CN114986680B - Prefabricated bridge prefabricated field circulation type automatic spraying maintenance system - Google Patents
Prefabricated bridge prefabricated field circulation type automatic spraying maintenance system Download PDFInfo
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- CN114986680B CN114986680B CN202210776859.6A CN202210776859A CN114986680B CN 114986680 B CN114986680 B CN 114986680B CN 202210776859 A CN202210776859 A CN 202210776859A CN 114986680 B CN114986680 B CN 114986680B
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- strip
- shaped
- shaped sliding
- fixedly connected
- arm
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- 238000005507 spraying Methods 0.000 title claims abstract description 66
- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 28
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of bridge maintenance, in particular to a circulating automatic spraying maintenance system for a precast yard of a precast bridge, which comprises a water circulation device and two groups of spraying components, wherein each group of spraying components comprises a main water supply pipe communicated with a plurality of connectors, a plurality of groups of spraying devices and a first connecting mechanism sleeved on the connectors, a strip-shaped groove is formed in the side wall of a pedestal, each group of spraying devices comprises a clamp device, a spraying pipe fixedly connected with a plurality of spraying heads and a connecting device, the connecting device comprises a connecting pipe communicated with the spraying pipe through a connecting hose, the spraying devices are easy to install and quick to detach, water can be accurately sprayed onto a box girder, the water consumption is small, the spraying heads are prevented from being blocked, the clamp device is clamped on annular steel bars, the annular steel bars can be hooked by the clamp device no matter any position of the spraying pipe between the two annular steel bars, and the circulating automatic spraying maintenance system is also suitable for spraying of other bridges with annular steel bars.
Description
Technical Field
The invention relates to the technical field of bridge maintenance, in particular to a circulating automatic spraying maintenance system for a prefabricated bridge prefabricated field.
Background
The invention patent of CN103660021B discloses an automatic precast beam spraying maintenance system, wherein spraying pipelines with water spray heads are arranged on two sides of the precast beam, the spraying pipelines are connected with a main pipeline of a water supply pipeline, and the main pipeline is communicated with a water pump arranged in a water storage tank; the spray head is arranged below the ground surface, the spray head is automatically popped up during working, the damage to the spray head in the process of removing the template is prevented, the angle of the spray head is adjustable by 360 degrees, the precast beam does not leave dead angles, the maintenance quality of the precast beam is ensured, the sprayed water quantity is controlled through the temperature sensor and the illumination sensor, and the maintenance effect of the precast beam can be controlled under different weather environments; the invention has the advantages that: the operation is simple, the water and electricity are saved, the labor is saved, the spraying cost is reduced, the spraying uniformity is improved, and the maintenance quality is improved; the anti-damage design is that the automatic telescopic spray head is embedded, the ground surface is exposed during working, and the spray head is prevented from being broken when the template is disassembled; the full automatic control of process, maintenance effect is good to can reach the purpose of using water wisely, it has following not enough, because the shower nozzle is installed in the below ground, when raining, the rainwater of mixed silt can flow into the low-lying department of shower nozzle installation, the silt of mixing in the rainwater easily blocks up the shower nozzle, and because the shower nozzle sprays the bridge subaerial, need the range of water far away, consequently, need sufficient water yield to support, make the water consumption that sprays big, though have water circulating device can retrieve and use spray water, but equipment operation burden is big, and the water yield can lead to subaerial ponding, ponding freezes under low temperature environment, cause difficulty to equipment travel and workman walking.
Disclosure of Invention
Based on the above, it is necessary to provide a prefabricated bridge prefabricated field circulation type automatic spraying maintenance system aiming at the problems in the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme: the utility model provides a prefabricated bridge precast yard circulation formula automatic spray maintenance system, includes water circulating device and pedestal, still includes two sets of spray assembly that spray from the both sides of case roof beam respectively, and the both sides of case roof beam all have the equidistant annular reinforcing bar that is used for wet joint that sets up of a plurality of, and every group sprays the subassembly and all includes:
The water circulation device comprises a pedestal, a water circulation device, a water supply pipe, a plurality of equidistant horizontal connectors and a first connecting mechanism, wherein the side wall of the pedestal is provided with a strip-shaped groove in the same length direction;
The spraying device comprises a plurality of groups of spraying devices, each group of spraying devices are connected with a plurality of connectors in a one-to-one correspondence manner, each group of spraying devices comprises a clamp device, a spraying pipe and a connecting device supported on the ground, a plurality of spray heads are fixedly connected to the spraying pipe at intervals, the clamp device is fixedly connected with the upper parts of the spraying pipes, the upper ends of the spraying pipes are located above the box girders, the clamp devices are clamped on two adjacent annular steel bars, the connecting devices are hinged to the lower ends of the spraying pipes through horizontal first hinge bolts, the first hinge bolts are arranged in the same length direction as the strip-shaped grooves, each connecting device comprises a connecting pipe, one end of each connecting pipe is communicated with the lower end of each spraying pipe through a connecting hose, a second connecting mechanism is fixedly sleeved on the other end of each connecting pipe, and the ends of the connecting pipes are in contact with the ends of the corresponding connectors.
Further, the jig device includes:
the opening end of the U-shaped sheet metal shell is arranged towards the spray pipe;
The first end cover and the second end cover are vertical and are symmetrically distributed along the horizontal direction relative to the U-shaped sheet metal shell, the first end cover is fixedly connected with one side of the two bending parts of the U-shaped sheet metal shell, and the second end cover is fixedly connected with the other side of the two bending parts of the U-shaped sheet metal shell;
the vertical side cover is fixedly connected with the first end cover and the second end cover and covers the opening end of the U-shaped sheet metal shell;
the first strip-shaped sliding seats are arranged at intervals along the vertical direction, each first strip-shaped sliding seat and the strip-shaped groove are in the same length direction, and the two first strip-shaped sliding seats are fixedly arranged in the U-shaped sheet metal shell;
The first U-shaped sliding arm and the first tension spring are connected with two opposite sides of the two first strip-shaped sliding seats in a sliding mode respectively, the first U-shaped sliding arm penetrates out of the first end cover, the first tension spring is located between the two first strip-shaped sliding seats, the first tension spring and the first strip-shaped sliding seat are arranged in the same length direction, one end of the first tension spring is hooked on the first U-shaped sliding arm, the other end of the first tension spring is fixedly connected with the U-shaped sheet metal shell through the first mounting piece, and the first mounting piece is arranged close to the second end cover;
The two long ends of the second U-shaped sliding arm are respectively connected with one sides of the two first strip-shaped sliding seats in a sliding way, the second U-shaped sliding arm penetrates out of the second end cover, the second tension spring is positioned between the two first strip-shaped sliding seats, the second tension spring and the first strip-shaped sliding seat are arranged in the same length direction, the second tension spring is positioned between the first tension spring and the side cover, one end of the second tension spring is hooked on the second U-shaped sliding arm, and the other end of the second tension spring is fixedly connected with the first end cover through a second mounting piece;
The second strip-shaped sliding seat is fixed on the side cover and is arranged in the same length direction as the first strip-shaped sliding seat;
The sliding block is in sliding connection with the second strip-shaped sliding seat, and the connecting sleeve is fixedly sleeved on the spray pipe;
and the two groups of clamp mechanisms hooked on the two adjacent annular steel bars are fixedly connected with the first U-shaped sliding arm and the second U-shaped sliding arm respectively.
Further, first U-shaped arm comprises vertical first linking arm and two horizontally first arm, the both ends of first linking arm respectively with the tip fixed connection of two first arm, two first arm respectively with two first strip slide sliding connection, first linking arm and anchor clamps mechanism fixed connection, fixedly on the first linking arm be provided with the third installed part, first extension spring hook is on the third installed part, the shaping has the first logical groove that supplies first U-shaped arm to pass on the first end cover, the equal shaping has first spacing portion on the opposite side of two first arm, first spacing portion is kept away from first end cover setting, fixed limiting plate that is provided with on the first end cover, the shaping has the bulge of inserting between two first arms on the limiting plate, the interval between two first spacing portions is less than the width of bulge.
Further, the second U-shaped arm comprises vertical second linking arm and two horizontally second arm, the both ends of second linking arm respectively with the tip fixed connection of two second arm, two second arm and two strip slide sliding connection, second linking arm and anchor clamps mechanism fixed connection, the fixed fourth installed part that is provided with on the second linking arm, the tip hook of second extension spring is on the fourth installed part, the shaping has the second through groove that supplies the second U-shaped arm to pass on the second end cover, the equal shaping has second spacing portion on the side that two second arm are on the back of the body, the distance between two spacing portions of second is greater than the width in second through groove.
Further, the clamp mechanism includes:
The second connecting piece is fixedly connected with the first connecting arm;
The arc-shaped hook is fixedly connected with the second connecting piece and is hooked on the annular steel bar;
The pull handle is fixed on the second connecting piece;
and a second connecting piece in the other group of clamp mechanisms is fixedly connected with the second connecting arm.
Further, the first connection mechanism includes:
two first half pipe sleeves which are symmetrically arranged are fixedly sleeved on the connecting head through a plurality of first bolts;
One end of the horizontal threaded rod is hinged with a first half pipe sleeve through a vertical third hinge bolt, and the other end of the threaded rod is screwed with a butterfly nut which is in conflict with the second connecting mechanism.
Further, the second connection mechanism includes:
The two second half pipe sleeves are symmetrically arranged and fixedly sleeved on the connecting pipe through a plurality of second bolts, a first connecting part is formed on each second half pipe sleeve, a connecting groove for the threaded rod to rotationally insert is formed on the first connecting part corresponding to the threaded rod, and the butterfly nut is abutted against one side, far away from the first half pipe sleeve, of the first connecting part;
Two horizontal strip connection pieces that set up along vertical direction interval, the one end of two strip connection pieces is articulated with the first connecting portion that keeps away from butterfly nut through vertical fourth articulated bolt, and two strip connection pieces are located the both sides of first connecting portion respectively, and the other end of two strip connection pieces is connected through vertical guide bolt, has positioning groove with the shaping on the first half pipe box that the guide bolt corresponds, and the guide bolt inserts in the positioning groove, and the open end of positioning groove keeps away from the setting of second half pipe box.
Further, the connecting device further includes:
the connecting pipe sleeve is fixedly sleeved on the connecting pipe and is positioned at one side of the second connecting mechanism away from the connector;
The third connecting piece is fixedly connected with the connecting pipe sleeve, and one end of the third connecting piece, which is far away from the connecting pipe sleeve, is hinged with the first hinge bolt;
the upper end of the vertical supporting cylinder is fixedly connected with the third connecting piece, and the lower end of the vertical supporting cylinder is fixedly provided with a rubber block supported on the ground.
Further, the side wall of the pedestal is fixedly connected with a strip-shaped fender used for shielding the strip-shaped groove, the lower side of the strip-shaped fender is fixedly connected with the ground, a rectangular through groove for a connecting pipe to pass through is formed in the strip-shaped fender, a cover plate used for covering the rectangular through groove is hinged to the strip-shaped fender, and the other side of the cover plate is connected with the strip-shaped fender in a clamping mode through a bolt.
Compared with the prior art, the invention has the following beneficial effects: firstly, the first connecting mechanism and the second connecting mechanism can be connected quickly, the clamp device can be clamped on the annular steel bar easily, the installation is simple, and the disassembly can be completed quickly;
secondly, the spray head is arranged on the erected spray pipe, so that water can be precisely sprayed on the surface of the box girder, the water consumption is small, and the spray head is prevented from being blocked by sediment;
Thirdly, the upper part of the spray pipe is clamped on the annular steel bar through a clamp device, so that the spray pipe is prevented from being scraped down by storm and the like;
Fourthly, the two arc-shaped hooks can be independently pulled, the sliding block can horizontally move on the second strip-shaped sliding seat to adjust the position, and no matter the spray pipe is positioned at any position between the two annular steel bars, the two arc-shaped hooks can hook the annular steel bars;
Fifthly, the invention is not only used for spraying maintenance of the box girder, but also suitable for spraying maintenance of other annular reinforced bridges.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is an enlarged view of the embodiment at A in FIG. 1;
FIG. 3 is a schematic view along the angle E in FIG. 1 of an embodiment;
FIG. 4 is an enlarged schematic view of FIG. 3 at C of an embodiment;
FIG. 5 is a schematic partial perspective view of a spray assembly of an embodiment;
FIG. 6 is an enlarged schematic view at B in FIG. 2 of an embodiment;
FIG. 7 is a schematic perspective view of a clamp device of an embodiment;
FIG. 8 is a schematic view of a partial perspective view of a clamp device of an embodiment;
FIG. 9 is a schematic view showing a partial perspective view of a clamp device according to the second embodiment;
FIG. 10 is a schematic view of a partial perspective view of a clamp device of an embodiment;
FIG. 11 is a schematic perspective view of a first U-shaped slider of an embodiment;
FIG. 12 is a schematic perspective view of a second U-shaped slider of an embodiment;
FIG. 13 is an enlarged schematic view of the embodiment at D in FIG. 9;
Fig. 14 is a schematic perspective view of the first and second connection mechanisms of the embodiment;
fig. 15 is a schematic diagram showing a perspective structure of the first connecting mechanism and the second connecting mechanism according to the second embodiment;
Fig. 16 is a schematic perspective view of a connecting device of the embodiment.
The reference numerals in the figures are: 1. a box girder; 2. annular steel bars; 3. a main water supply pipe; 4. a pedestal; 5. a strip-shaped groove; 6. a mounting base; 7. a connector; 8. a first connection mechanism; 9. a clamp device; 10. a shower pipe; 11. a connecting device; 12. a spray head; 13. a first hinge pin; 14. a connecting pipe; 15. a connecting hose; 16. u-shaped sheet metal shells; 17. a side cover; 18. a first end cap; 19. a second end cap; 20. a first strip-shaped sliding seat; 21. a first U-shaped slider arm; 22. a first tension spring; 23. a first mounting member; 24. a second U-shaped slide arm; 25. a second tension spring; 26. a second mounting member; 27. a second strip-shaped sliding seat; 28. a slide block; 29. connecting sleeves; 30. a second hinge pin; 31. a clamp mechanism; 32. a first connecting arm; 33. a first slider arm; 34. a third mount; 35. a first through groove; 36. a first limit part; 37. a protruding portion; 38. a second connecting arm; 39. a second slide arm; 40. a fourth mount; 41. a second through slot; 42. a second limit part; 43. a second connector; 44. an arc-shaped hook; 45. a pull handle; 46. a first half sleeve; 47. a first bolt; 48. a threaded rod; 49. a butterfly nut; 50. a second half pipe sleeve; 51. a second bolt; 52. a first connection portion; 53. a connection groove; 54. a strip-shaped connecting sheet; 55. a fourth hinge pin; 56. a guide pin; 57. a positioning groove; 58. a connecting pipe sleeve; 59. a third connecting member; 60. a support cylinder; 61. a rubber block; 62. a strip-shaped mud guard; 63. rectangular through grooves; 64. a cover plate; 65. a plug pin; 66. a second connection mechanism; 67. a limiting plate; 68. a third hinge pin; 69. and a liquid flowing groove.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 16, a prefabricated bridge prefabricated field circulation type automatic spraying maintenance system comprises a water circulation device and a pedestal 4, and further comprises two groups of spraying components which are sprayed from two sides of a box girder 1 respectively, wherein each group of spraying components comprises:
The water supply pipe 3, the side wall of the pedestal 4 is provided with a strip-shaped groove 5 in the same length direction, the main water supply pipe 3 and the strip-shaped groove 5 are arranged in the same length direction, the main water supply pipe 3 is fixed in the strip-shaped groove 5 through a plurality of mounting seats 6, the main water supply pipe 3 is communicated with the water circulation device, a plurality of equally spaced horizontal connectors 7 are fixedly communicated with the main water supply pipe 3, and a first connecting mechanism 8 is fixedly sleeved on the end part of each connector 7;
The spraying device comprises a plurality of groups of spraying devices, each group of spraying devices are connected with a plurality of connectors 7 in one-to-one correspondence, each group of spraying devices comprises a clamp device 9, a spraying pipe 10 and a connecting device 11 supported on the ground, a plurality of spray heads 12 are fixedly connected to the spraying pipe 10 at intervals, the clamp devices 9 are fixedly connected with the upper parts of the spraying pipes 10, the upper ends of the spraying pipes 10 are located above the box girders 1, the clamp devices 9 are clamped on two adjacent annular steel bars 2, the connecting devices 11 are hinged to the lower ends of the spraying pipes 10 through horizontal first hinge bolts 13, the first hinge bolts 13 are arranged in the same length direction as the strip-shaped grooves 5, one ends of the connecting devices 11 are communicated with the lower ends of the spraying pipes 10 through connecting hoses 15, second connecting mechanisms 66 are fixedly sleeved on the other ends of the connecting pipes 14, the end parts of the connecting pipes 14 are abutted to the end parts of the connectors 7, and the first connecting mechanisms 8 and the second connecting mechanisms 66 are detachably and fixedly connected.
The clamp device 9 comprises:
A U-shaped sheet metal shell 16, the open end of which is arranged towards the shower pipe 10;
The first end cover 18 and the second end cover 19 are vertical, are symmetrically distributed along the horizontal direction about the U-shaped sheet metal shell 16, the first end cover 18 is fixedly connected with one side of two bending parts of the U-shaped sheet metal shell 16, and the second end cover 19 is fixedly connected with the other side of the two bending parts of the U-shaped sheet metal shell 16;
a vertical side cover 17 fixedly connected with a first end cover 18 and a second end cover 19, wherein the side cover 17 covers the opening end of the U-shaped sheet metal shell 16;
The two first strip-shaped sliding seats 20 are arranged at intervals along the vertical direction, each first strip-shaped sliding seat 20 and the strip-shaped groove 5 are in the same length direction, and the two first strip-shaped sliding seats 20 are fixedly arranged inside the U-shaped sheet metal shell 16;
The first U-shaped sliding arm 21 and the first tension spring 22, wherein two long ends of the first U-shaped sliding arm 21 are respectively connected with one sides of the two first strip-shaped sliding seats 20 in a sliding way, the first U-shaped sliding arm 21 penetrates out of the first end cover 18, the first tension spring 22 is positioned between the two first strip-shaped sliding seats 20, the first tension spring 22 and the first strip-shaped sliding seats 20 are arranged in the same length direction, one end of the first tension spring 22 is hooked on the first U-shaped sliding arm 21, the other end of the first tension spring 22 is fixedly connected with the U-shaped sheet metal shell 16 through the first mounting piece 23, and the first mounting piece 23 is arranged close to the second end cover 19;
The two long ends of the second U-shaped sliding arm 24 are respectively connected with one sides of the two first strip-shaped sliding seats 20 in a sliding way, the second U-shaped sliding arm 24 penetrates out of the second end cover 19, the second tension spring 25 is positioned between the two first strip-shaped sliding seats 20, the second tension spring 25 and the first strip-shaped sliding seat 20 are arranged in the same length direction, the second tension spring 25 is positioned between the first tension spring 22 and the side cover 17, one end of the second tension spring 25 is hooked on the second U-shaped sliding arm 24, and the other end of the second tension spring 25 is fixedly connected with the first end cover 18 through a second mounting piece 26;
the second strip-shaped sliding seat 27 fixed on the side cover 17 is arranged along the same length direction as the first strip-shaped sliding seat 20;
The sliding block 28 is in sliding connection with the second strip-shaped sliding seat 27, and the connecting sleeve 29 is fixedly sleeved on the spray pipe 10, the sliding block 28 and the connecting sleeve 29 are hinged through a second hinge bolt 30, and the second hinge bolt 30 and the first hinge bolt 13 are arranged in the same length direction;
Two groups of clamp mechanisms 31 hooked on the adjacent two annular steel bars 2 are fixedly connected with the first U-shaped sliding arm 21 and the second U-shaped sliding arm 24 respectively.
When the clamp device 9 needs to be hooked on two adjacent annular steel bars 2, the two groups of clamp mechanisms 31 are pulled respectively, so that the two groups of clamp mechanisms 31 are far away from each other, the second U-shaped sliding arm 24 and the first U-shaped sliding arm 21 slide on the first strip-shaped sliding seat 20 far away from each other, the first tension spring 22 and the second tension spring 25 are stretched, when the two adjacent annular steel bars 2 are positioned between the two groups of clamp mechanisms 31, the clamp device 9 is loosened, the first tension spring 22 pulls the first U-shaped sliding arm 21 to slide close to the U-shaped sheet metal shell 16, the second tension spring 25 pulls the second U-shaped sliding arm 24 to slide close to the U-shaped sheet metal shell 16, and the two groups of clamp mechanisms 31 hook the annular steel bars 2 close to each other.
Because it cannot be guaranteed that the two adjacent annular steel bars 2 are just symmetrically distributed about the U-shaped sheet metal shell 16, the first U-shaped slide arm 21 and the second U-shaped slide arm 24 can be pulled independently respectively, and the sliding block 28 can also slide on the second strip-shaped sliding seat 27, so that the U-shaped sheet metal shell 16 can be horizontally moved and adjusted relative to the spray pipe 10, the spray pipe 10 is located at any position between the two annular steel bars 2, and two groups of clamp mechanisms 31 can be hooked on the two adjacent annular steel bars 2.
The first U-shaped sliding arm 21 is composed of a vertical first connecting arm 32 and two horizontal first sliding arms 33, two ends of the first connecting arm 32 are fixedly connected with ends of the two first sliding arms 33 respectively, the two first sliding arms 33 are fixedly connected with the two first strip-shaped sliding seats 20 respectively, the first connecting arm 32 is fixedly connected with the clamp mechanism 31, a third mounting piece 34 is fixedly arranged on the first connecting arm 32, the first tension spring 22 is hooked on the third mounting piece 34, a first through groove 35 for the first U-shaped sliding arm 21 to pass through is formed on the first end cover 18, first limiting portions 36 are formed on opposite sides of the two first sliding arms 33, the first limiting portions 36 are arranged far away from the first end cover 18, limiting plates 67 are fixedly arranged on the first end cover 18, protruding portions 37 inserted between the two first sliding arms 33 are formed on the limiting plates 67, and the distance between the two first limiting portions 36 is smaller than the width of the protruding portions 37.
When the clamp mechanism 31 is pulled, the first sliding arms 33 slide on the first strip-shaped sliding seat 20 away from the first mounting piece 23, the distance between the third mounting piece 34 and the first mounting piece 23 is increased, the first tension springs 22 are stretched, and the protruding parts 37 are inserted between the two first sliding arms 33, and the distance between the two first limiting parts 36 is smaller than the width of the protruding parts 37, so that the first limiting parts 36 are blocked when sliding to the protruding parts 37, the first sliding arms 33 are prevented from sliding off the first strip-shaped sliding seat 20, and when the clamp mechanism 31 is released, the stretched first tension springs 22 restore to the original shape, drive the first sliding arms 33 to slide close to the first mounting piece 23, and drive the clamp mechanism 31 to move close to the U-shaped sheet metal shell 16 to hook the annular reinforcing steel bars 2.
The second U-shaped sliding arm 24 is composed of a vertical second connecting arm 38 and two horizontal second sliding arms 39, two ends of the second connecting arm 38 are fixedly connected with ends of the two second sliding arms 39 respectively, the two second sliding arms 39 are slidably connected with the two second strip-shaped sliding seats 27, the second connecting arm 38 is fixedly connected with the clamp mechanism 31, a fourth mounting piece 40 is fixedly arranged on the second connecting arm 38, the end part of the second tension spring 25 is hooked on the fourth mounting piece 40, a second through groove 41 for the second U-shaped sliding arm 24 to pass through is formed on the second end cover 19, second limiting parts 42 are formed on one sides of the two second sliding arms 39 opposite to each other, and the distance between the two second limiting parts 42 is larger than the width of the second through groove 41.
When the clamp mechanism 31 is pulled, the second sliding arm 39 slides on the first strip-shaped sliding seat 20 away from the first end cover 18, the distance between the fourth mounting piece 40 and the second mounting piece 26 is increased, the second tension spring 25 is stretched, and the distance between the two second limiting parts 42 is larger than the width of the second through groove 41, so that the second limiting parts 42 can be blocked by the second end cover 19 when sliding to the second end cover 19, and the second sliding arm 39 is prevented from sliding off the first strip-shaped sliding seat 20. When the clamp mechanism 31 is released, the stretched second tension spring 25 is restored, and the second sliding arm 39 is driven to slide close to the first end cover 18, so that the clamp mechanism 31 is driven to move close to the U-shaped sheet metal shell 16 to hook the annular steel bar 2.
The clamp mechanism 31 includes:
a second connecting piece 43 fixedly connected to the first connecting arm 32;
an arc-shaped hook 44 fixedly connected with the second connecting piece 43, wherein the arc-shaped hook 44 is hooked on the annular steel bar 2;
A pull handle 45 fixed to the second connecting member 43;
The second connector 43 of the other set of clamp mechanisms 31 is fixedly connected to the second connecting arm 38.
The pull handle 45 is convenient for a worker to pull, the arc-shaped hook 44 is favorable for hooking the annular steel bars 2, and the two arc-shaped hook 44 are respectively hooked on the two annular steel bars 2, so that the arc-shaped hook can be firmly fixed on the annular steel bars 2.
The first connection mechanism 8 includes:
two first half pipe sleeves 46 which are symmetrically arranged are fixedly sleeved on the connector 7 through a plurality of first bolts 47;
one end of the horizontal threaded rod 48 is hinged with a first half pipe sleeve 46 through a vertical third hinge bolt 68, and the other end of the threaded rod 48 is screwed with a butterfly nut 49 which is in conflict with the second connecting mechanism 66.
The second connection mechanism 66 includes:
The two second half pipe sleeves 50 are symmetrically arranged and fixedly sleeved on the connecting pipe 14 through a plurality of second bolts 51, a first connecting part 52 is formed on each second half pipe sleeve 50, a connecting groove 53 for the threaded rod 48 to be inserted in a rotating mode is formed on the first connecting part 52 corresponding to the threaded rod 48, and the butterfly nut 49 is abutted against one side, far away from the first half pipe sleeve 46, of the first connecting part 52;
Two horizontal strip connection pieces 54 that set up along vertical direction interval, two strip connection pieces 54's one end is articulated with the first connecting portion 52 that keeps away from butterfly nut 49 through vertical fourth articulated bolt 55, two strip connection pieces 54 are located the both sides of first connecting portion 52 respectively, two strip connection pieces 54's the other end is connected through vertical guide bolt 56, the shaping has positioning groove 57 on the first half pipe box 46 that corresponds with the guide bolt 56, the guide bolt 56 inserts in the positioning groove 57, and the open end of positioning groove 57 is kept away from the setting of second half pipe box 50.
When the connecting pipe 14 and the connecting head 7 are required to be connected together, the guide bolt 56 is inserted into the positioning groove 57, the connecting pipe 14 is rotated, the end part of the connecting pipe 14 is aligned with the end part of the connecting head 7, the threaded rod 48 is rotated to move into the connecting groove 53, the butterfly nut 49 is rotated, the butterfly nut 49 pushes the first connecting part 52 to be continuously close to the first half pipe sleeve 46 to move, the distance between the first half pipe sleeve 46 and the second half pipe sleeve 50 is gradually reduced, the end part of the connecting pipe 14 can be tightly abutted against the end part of the connecting head 7, water leakage is avoided, and the connection between the connecting pipe 14 and the connecting head 7 is completed.
When the connection pipe 14 and the connection head 7 are required to be separated, the butterfly nut 49 is unscrewed, the threaded rod 48 is removed from the connection groove 53, the guide pin 56 is removed from the positioning groove 57, the first connection mechanism 8 and the second connection mechanism 66 are separated, and the connection pipe 14 and the connection head 7 are separated.
The connecting device 11 further comprises:
the connecting pipe sleeve 58 is fixedly sleeved on the connecting pipe 14, and the connecting pipe sleeve 58 is positioned at one side of the second connecting mechanism 66 away from the connecting head 7;
a third connecting member 59 fixedly connected to the connecting tube sleeve 58, and having one end thereof remote from the connecting tube sleeve 58 hinged to the first hinge pin 13;
The upper end of the vertical supporting column 60 is fixedly connected with the third connecting piece 59, and the lower end of the vertical supporting column is fixedly provided with a rubber block 61 supported on the ground.
The supporting cylinder 60 and the rubber block 61 play a supporting role to support the third connecting piece 59, so that the connecting pipe 14 and the connecting head 7 are positioned at the same height, and the connecting pipe 14 and the connecting head 7 are convenient to connect.
The side wall of the pedestal 4 is also fixedly connected with a strip-shaped mud guard 62 for shielding the strip-shaped groove 5, the lower side of the strip-shaped mud guard 62 is fixedly connected with the ground, a rectangular through groove 63 for the connecting pipe 14 to pass through is formed in the strip-shaped mud guard 62, a cover plate 64 for shielding the rectangular through groove 63 is hinged to the strip-shaped mud guard 62, and the other side of the cover plate 64 is clamped with the strip-shaped mud guard 62 through a bolt 65.
The strip-shaped mud guard 62 can prevent sundries from entering the connector 7, and the rectangular through groove 63 facilitates connection of the connector 7 and the connecting pipe 14.
The water circulation device and the control terminal are of the prior art, not shown in the figure, an annular liquid flowing groove 69 sleeved on the outer side of the pedestal 4 is formed on the ground, the water circulation device controls the spraying of a plurality of box girders 1, and only two groups of spraying components for spraying one box girder 1 are shown in the figure.
The main water supply pipe 3, the connection head 7, the shower pipe 10 and the connection pipe 14 are all made of hard materials.
Working principle: the water circulating device conveys spray water to the main water supply pipe 3, the spray water is conveyed to a plurality of groups of spraying devices through a plurality of connectors 7, the spray water is conveyed to the spraying pipe 10 through the connecting pipe 14 and the connecting hose 15, the spray water is sprayed out through the plurality of spray heads 12, the spray water is sprayed out in a mist dispersion mode, the water consumption is small, the coverage area is wide, the spray heads 12 above the clamp device 9 are used for spraying the top end of the box girder 1, the spray heads 12 below the clamp device 9 are used for spraying the side wall of the box girder 1, the surface of the whole box girder 1 is sprayed with the spray water, water flowing to the ground enters the water circulating device through the fluid grooves 69, the water circulating device is used after impurity removal of the collected water, the time period and the time length of water spraying can be controlled through the control terminal, and water spraying can be automatically carried out when the set time is reached.
When the shower is required to be installed, the bolt 65 is opened, the cover plate 64 is opened around the hinge, the rubber block 61 is supported on the ground, the connecting pipe 14 is inserted into the rectangular through groove 63, the guide bolt 56 is inserted from the opening of the positioning groove 57, the threaded rod 48 is rotated into the connecting groove 53, the butterfly nut 49 is screwed, the butterfly nut 49 tightly abuts against the first connecting part 52, the connection between the connecting pipe 14 and the connecting head 7 is completed, the shower 10 is rotated around the first hinge bolt 13, the shower 10 is erected, the shower 10 is required to rotate around the first hinge bolt 13, the connecting hose 15 is required to be communicated with the connecting pipe 14, the two pull handles 45 are pulled by hands, the two pull handles 45 are pulled away from each other, the two arc-shaped hook members 44 are driven to be away from each other, when the two annular steel bars 2 are positioned between the two arc-shaped hook members 44, the two pull handles 45 are loosened, the first tension spring 22 and the second tension spring 25 pull the two arc-shaped hook members 44 to be close to each other to the two adjacent annular steel bars 2, and the installation of a group of shower is completed, and a plurality of shower devices are installed sequentially according to the method.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a prefabricated bridge prefabricated field circulation formula automatic spray maintenance system, includes water circulating device and pedestal (4), its characterized in that still includes two sets of spray assembly that spray from the both sides of case roof beam (1) respectively, and the both sides of case roof beam (1) all have annular reinforcing bar (2) that are used for wet seam of equidistant setting of a plurality of, and every group sprays the subassembly and all includes:
The water supply device comprises a main water supply pipe (3), wherein strip-shaped grooves (5) in the same length direction are formed in the side wall of a pedestal (4), the main water supply pipe (3) and the strip-shaped grooves (5) are arranged in the same length direction, the main water supply pipe (3) is fixed in the strip-shaped grooves (5) through a plurality of mounting seats (6), the main water supply pipe (3) is communicated with a water circulation device, a plurality of equidistant horizontal connectors (7) are fixedly communicated on the main water supply pipe (3), and a first connecting mechanism (8) is fixedly sleeved on the end part of each connector (7);
The spraying device comprises a clamp device (9), spraying pipes (10) and a connecting device (11) supported on the ground, wherein the spraying pipes (10) are fixedly connected with a plurality of spray heads (12) arranged at intervals, the clamp device (9) is fixedly connected with the upper parts of the spraying pipes (10), the upper ends of the spraying pipes (10) are positioned above the box girders (1), the clamp device (9) is clamped on two adjacent annular steel bars (2), the connecting device (11) is hinged with the lower ends of the spraying pipes (10) through horizontal first hinging bolts (13), the first hinging bolts (13) are arranged in the same length direction as the strip-shaped grooves (5), one ends of the connecting pipes (14) are communicated with the lower ends of the spraying pipes (10) through connecting hoses (15), second connecting mechanisms (66) are fixedly sleeved on the other ends of the connecting pipes (14), the ends of the connecting pipes (14) are abutted with the ends of the connecting heads (7), and the first connecting mechanisms (8) and the second connecting mechanisms (66) can be fixedly connected;
the clamp device (9) comprises:
the opening end of the U-shaped sheet metal shell (16) is arranged towards the spray pipe (10);
The first end cover (18) and the second end cover (19) are vertical, are symmetrically distributed along the horizontal direction relative to the U-shaped sheet metal shell (16), the first end cover (18) is fixedly connected with one side of two bending parts of the U-shaped sheet metal shell (16), and the second end cover (19) is fixedly connected with the other side of the two bending parts of the U-shaped sheet metal shell (16);
A vertical side cover (17) fixedly connected with the first end cover (18) and the second end cover (19), wherein the side cover (17) covers the opening end of the U-shaped sheet metal shell (16);
The two first strip-shaped sliding seats (20) are arranged at intervals along the vertical direction, each first strip-shaped sliding seat (20) and the strip-shaped groove (5) are in the same length direction, and the two first strip-shaped sliding seats (20) are fixedly arranged in the U-shaped sheet metal shell (16);
The device comprises a first U-shaped sliding arm (21) and a first tension spring (22), wherein two long ends of the first U-shaped sliding arm (21) are respectively connected with one sides of two first strip-shaped sliding seats (20) in a sliding way, the first U-shaped sliding arm (21) penetrates out of a first end cover (18), the first tension spring (22) is positioned between the two first strip-shaped sliding seats (20), the first tension spring (22) and the first strip-shaped sliding seats (20) are arranged in the same length direction, one end of the first tension spring (22) is hooked on the first U-shaped sliding arm (21), the other end of the first tension spring (22) is fixedly connected with a U-shaped sheet metal shell (16) through a first mounting piece (23), and the first mounting piece (23) is arranged close to a second end cover (19);
The two long ends of the second U-shaped sliding arm (24) are respectively connected with one sides of the two first strip-shaped sliding seats (20) in a sliding way, the second U-shaped sliding arm (24) penetrates out of the second end cover (19), the second tension spring (25) is positioned between the two first strip-shaped sliding seats (20), the second tension spring (25) and the first strip-shaped sliding seat (20) are arranged in the same length direction, the second tension spring (25) is positioned between the first tension spring (22) and the side cover (17), one end of the second tension spring (25) is hooked on the second U-shaped sliding arm (24), and the other end of the second tension spring (25) is fixedly connected with the first end cover (18) through a second mounting piece (26);
the second strip-shaped sliding seat (27) is fixed on the side cover (17) and is arranged in the same length direction as the first strip-shaped sliding seat (20);
a sliding block (28) which is in sliding connection with the second strip-shaped sliding seat (27) and a connecting sleeve (29) which is fixedly sleeved on the spray pipe (10), wherein the sliding block (28) and the connecting sleeve (29) are hinged through a second hinge bolt (30), and the second hinge bolt (30) and the first hinge bolt (13) are arranged in the same length direction;
and two groups of clamp mechanisms (31) hooked on the two adjacent annular steel bars (2) are fixedly connected with the first U-shaped sliding arm (21) and the second U-shaped sliding arm (24) respectively.
2. The prefabricated bridge prefabricated field circulation type automatic spraying maintenance system according to claim 1, wherein the first U-shaped sliding arm (21) is composed of a vertical first connecting arm (32) and two horizontal first sliding arms (33), two ends of the first connecting arm (32) are fixedly connected with end portions of the two first sliding arms (33) respectively, the two first sliding arms (33) are slidably connected with the two first strip-shaped sliding seats (20) respectively, the first connecting arm (32) is fixedly connected with the clamp mechanism (31), a third mounting piece (34) is fixedly arranged on the first connecting arm (32), the first tension spring (22) is hooked on the third mounting piece (34), first through grooves (35) for the first U-shaped sliding arms (21) to penetrate are formed in the first end cover (18), first limiting portions (36) are formed in opposite sides of the two first sliding arms (33), the first limiting portions (36) are far away from the first end cover (18), a protruding upper fixing plate (18) is provided with a third mounting piece (34), and a limiting portion (37) is formed between the two first limiting portions (67) and is inserted between the first limiting portions (37).
3. The prefabricated bridge prefabricated field circulation type automatic spraying maintenance system according to claim 2, wherein the second U-shaped sliding arm (24) is composed of a vertical second connecting arm (38) and two horizontal second sliding arms (39), two ends of the second connecting arm (38) are fixedly connected with end portions of the two second sliding arms (39) respectively, the two second sliding arms (39) are slidably connected with the two second strip-shaped sliding seats (27), the second connecting arm (38) is fixedly connected with the clamp mechanism (31), a fourth mounting piece (40) is fixedly arranged on the second connecting arm (38), the end portion of the second tension spring (25) is hooked on the fourth mounting piece (40), second through grooves (41) for the second U-shaped sliding arms (24) to penetrate are formed in the second end cover (19), second limiting portions (42) are formed on opposite sides of the two second sliding arms (39), and the distance between the two second limiting portions (42) is larger than the width of the second through grooves (41).
4. A precast bridge yard circulation automatic spray maintenance system according to claim 3, characterized in that the clamp mechanism (31) comprises:
A second connecting piece (43) fixedly connected with the first connecting arm (32);
An arc-shaped hook (44) fixedly connected with the second connecting piece (43), wherein the arc-shaped hook (44) is hooked on the annular steel bar (2);
A pull handle (45) fixed on the second connecting piece (43);
a second connecting piece (43) in the other group of clamp mechanisms (31) is fixedly connected with the second connecting arm (38).
5. A precast bridge yard circulation automatic spray maintenance system according to claim 1, characterized in that the first connection mechanism (8) comprises:
two first half pipe sleeves (46) which are symmetrically arranged are fixedly sleeved on the connector (7) through a plurality of first bolts (47);
One end of the horizontal threaded rod (48) is hinged with a first half pipe sleeve (46) through a vertical third hinge bolt (68), and the other end of the threaded rod (48) is screwed with a butterfly nut (49) which is in contact with the second connecting mechanism (66).
6. The precast bridge yard circulating automatic spray maintenance system of claim 5, wherein said second connection mechanism (66) comprises:
The two second half pipe sleeves (50) are symmetrically arranged and fixedly sleeved on the connecting pipe (14) through a plurality of second bolts (51), a first connecting part (52) is formed on each second half pipe sleeve (50), a connecting groove (53) for the threaded rod (48) to rotationally insert is formed on the first connecting part (52) corresponding to the threaded rod (48), and the butterfly nut (49) is abutted against one side, far away from the first half pipe sleeve (46), of the first connecting part (52);
Two horizontal strip connection pieces (54) that set up along vertical direction interval, the one end of two strip connection pieces (54) is articulated with first connecting portion (52) that keep away from butterfly nut (49) through vertical fourth articulated bolt (55), two strip connection pieces (54) are located the both sides of first connecting portion (52) respectively, the other end of two strip connection pieces (54) is connected through vertical guide bolt (56), the shaping has positioning groove (57) on first half pipe box (46) that corresponds with guide bolt (56), guide bolt (56) insert in positioning groove (57), and the open end of positioning groove (57) is kept away from second half pipe box (50) setting.
7. A precast bridge yard circulation automatic spray maintenance system according to claim 1, characterized in that the connection means (11) further comprises:
the connecting pipe sleeve (58) is fixedly sleeved on the connecting pipe (14), and the connecting pipe sleeve (58) is positioned at one side of the second connecting mechanism (66) far away from the connecting head (7);
The third connecting piece (59) is fixedly connected with the connecting pipe sleeve (58), and one end of the third connecting piece, which is far away from the connecting pipe sleeve (58), is hinged with the first hinge bolt (13);
And the upper end of the vertical supporting cylinder (60) is fixedly connected with the third connecting piece (59), and the lower end of the vertical supporting cylinder is fixedly provided with a rubber block (61) supported on the ground.
8. The prefabricated bridge prefabricated field circulation type automatic spraying maintenance system according to claim 1, wherein a strip-shaped mud guard (62) for shielding the strip-shaped groove (5) is fixedly connected to the side wall of the pedestal (4), the lower side of the strip-shaped mud guard (62) is fixedly connected with the ground, a rectangular through groove (63) for a connecting pipe (14) to pass through is formed in the strip-shaped mud guard (62), a cover plate (64) for shielding the rectangular through groove (63) is hinged to the strip-shaped mud guard (62), and the other side of the cover plate (64) is clamped with the strip-shaped mud guard (62) through a bolt (65).
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| CN202210776859.6A CN114986680B (en) | 2022-07-04 | 2022-07-04 | Prefabricated bridge prefabricated field circulation type automatic spraying maintenance system |
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| CN202210776859.6A CN114986680B (en) | 2022-07-04 | 2022-07-04 | Prefabricated bridge prefabricated field circulation type automatic spraying maintenance system |
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| CN117863332B (en) * | 2024-02-29 | 2024-06-07 | 中交一公局集团有限公司 | Intelligent spray maintenance system of precast beam |
| CN119704376B (en) * | 2025-03-03 | 2025-05-09 | 福建省陆海建设管理有限公司 | Precast reinforced concrete component pre-curing device |
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