CN218233473U - Device for cleaning up underground continuous wall rigid joint net piece - Google Patents
Device for cleaning up underground continuous wall rigid joint net piece Download PDFInfo
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- CN218233473U CN218233473U CN202222045398.3U CN202222045398U CN218233473U CN 218233473 U CN218233473 U CN 218233473U CN 202222045398 U CN202222045398 U CN 202222045398U CN 218233473 U CN218233473 U CN 218233473U
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- substrate
- bearing
- continuous wall
- underground continuous
- bearing support
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- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 10
- 239000011440 grout Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a device for cleaning a rigid joint net piece of an underground continuous wall, which comprises a substrate, wherein one side of the substrate is connected with a double-wheel mill, the other side of the substrate is connected with a bearing support, the bearing support is of an L-shaped structure, the horizontal end is connected with the substrate, the vertical end is provided with a bearing hole, and a bearing is arranged in the bearing hole; a brush cylinder is rotatably connected between the bearing support and the base plate; the surface of the base plate is connected with a plasma jet tube. The device has solved the problem that reinforcing bar cage joint department can't effectively clear up in the construction of current underground continuous wall, has simple structure, and convenient to use can effectively mill with the double round on-the-spot and cooperate, when guaranteeing clean effect the characteristics of cost are reduced by a wide margin.
Description
Technical Field
The utility model belongs to underground continuous wall construction field, in particular to clearance underground continuous wall rigid joint net piece's device.
Background
In the construction process of urban underground space, an underground continuous wall is generally adopted as a building enclosure of a foundation pit. Along with the deeper and deeper building, the requirement on the building enclosure structure is higher and higher, the underground continuous wall of the traditional flexible joint cannot meet the structural stress requirement, the joint type of the underground continuous wall gradually develops from the flexible joint to the rigid joint, the rigid joint inevitably needs to process the reinforcing steel bar mesh or steel plate at the reserved joint, at the moment, the full-section joint needs to be cleaned, and as the rigid joint is in the preliminary germination stage in China, mature equipment and a method for processing the reinforcing steel bar mesh or steel plate reserved at the joint are not available at present; the prior art discloses an active roller type floor wall brush for underground diaphragm wall construction as a patent with a patent number of CN108951633A, which comprises a rolling type wheel brush driven by a self-provided power source, a rolling type wheel brush expansion bracket and an adjustable-interval center support, wherein two sides of the rolling type wheel brush expansion bracket are respectively connected with two rolling type wheel brushes driven by the self-provided power source through the adjustable-interval center support, and the interval between the two rolling type wheel brushes driven by the self-provided power source is adjusted through the adjustable-interval center support. The floor wall brush is used for a spaced groove section grooving continuous wall process, is superior to the traditional common gravity floor wall brush, and has high working efficiency and good effect; the equipment needs active power drive, has higher cost, and can not effectively remove mud films which are tightly adhered in partial cage net sheets only by cleaning through the bristles; therefore, it is necessary to design a device for cleaning the net sheets of the rigid joints of the underground continuous wall to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that a device of clearance underground continuous wall rigid joint net piece is provided, the device has solved the problem that reinforcing bar cage joint department can't effectively clear up in the construction of current underground continuous wall, has simple structure, and convenient to use can effectively mill with the double round at scene and cooperate, has reduced the characteristics of cost by a wide margin when guaranteeing clean effect.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a device for cleaning a rigid joint net piece of an underground continuous wall comprises a base plate, wherein one side of the base plate is connected with a double-wheel mill, the other side of the base plate is connected with a bearing support, the bearing support is of an L-shaped structure, the horizontal end of the bearing support is connected with the base plate, the vertical end of the bearing support is provided with a bearing hole, and a bearing is arranged in the bearing hole; a brush cylinder is rotatably connected between the bearing support and the base plate; the surface of the base plate is connected with a plasma jet tube.
Preferably, one end of the brush cylinder is connected with a bearing in the bearing support, and the other end of the brush cylinder is rotatably connected with the surface of the substrate; the surface of the brush cylinder is connected with brush hair.
Furthermore, the bristles are plastic bristles with the diameter of 0.5 mm-1 mm.
Preferably, the surface of the shooting pipe is provided with a plurality of shooting holes.
Preferably, the plasma injecting pipe is connected with a branch pipe on the other side surface of the substrate; the branch pipe is connected with the double-wheel milling pipe through a flange plate.
Furthermore, a gate valve is arranged at the joint of the branch pipe and the double-wheel milling pipe.
Preferably, the upper side and the lower side of the plasma jet pipe are provided with supporting plates, and the supporting plates are connected with the base plate.
The beneficial effects of the utility model are that:
the device utilizes milling groove equipment, namely double-wheel milling, required in the construction of the underground diaphragm wall as an integral power mechanism of the device, and an independent power mechanism is not required to be arranged in the device for driving, so that the structure of the equipment is effectively simplified, and the use cost is reduced;
2, the device adopts a washing and brushing combined mode, the reinforcing cage net piece or the steel plate close to the side of the groove wall adopts a soft brush cleaning mode, the reinforcing cage net piece or the steel plate far away from the side of the groove wall adopts a guniting cleaning mode, and the influence of guniting on the stability of the groove wall is eliminated; and the scouring efficiency is effectively improved;
3, the device has a simple and practical structure, does not need to arrange an additional power source, a power supply line and a water supply line, directly utilizes a power mechanism of a double-wheel milling machine and a mud pipe for operation, and is convenient to arrange on an engineering construction site; subsequent removal is also simple and convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the structure of the present invention;
the reference numbers in the figures are: the device comprises a base plate 1, a bearing support 2, a bearing 3, a brush barrel 4, a slurry injection pipe 5, a flange plate 6, a branch pipe 7 and a support plate 8.
Detailed Description
Example 1:
as shown in fig. 1 to 3, the device for cleaning the rigid joint net piece of the underground continuous wall comprises a base plate 1, wherein one side of the base plate 1 is connected with a double-wheel mill, the other side of the base plate 1 is connected with a bearing 3 support 2, the bearing 3 support 2 is of an L-shaped structure, the horizontal end is connected with the base plate 1, the vertical end is provided with a bearing 3 hole, and a bearing 3 is arranged in the bearing 3 hole; a brush barrel 4 is rotatably connected between the bearing 3 and the base plate 1 and the support 2; the surface of the base plate 1 is connected with a plasma jet pipe 5.
Preferably, one end of the brush cylinder 4 is connected with the bearing 3 in the bearing 3 support 2, and the other end is rotatably connected with the surface of the base plate 1; the surface of the brush barrel 4 is connected with brush hair.
Furthermore, the bristles are plastic bristles with the diameter of 0.5 mm-1 mm.
Preferably, the surface of the shooting pot 5 is provided with a plurality of shooting holes.
Preferably, the plasma injecting pipe 5 is connected to a branch pipe 7 on the other side surface of the substrate 1; the branch pipe 7 is connected with the double-wheel milling slurry pipe through a flange 6.
Further, a gate valve is arranged at the joint of the branch pipe 7 and the double-wheel milling pipe.
Preferably, the upper and lower sides of the mortar injecting pipe 5 are provided with supporting plates 8, and the supporting plates 8 are connected with the base plate 1.
Furthermore, the supporting plate 8 is in contact with the surface of the grout injection pipe 5 to realize fixation, so that damage caused by rubbing and impact of the joint of the grout injection pipe 5 and the reinforcement cage when the device integrally moves downwards is avoided.
Example 2:
the use method of the device for cleaning the rigid joint net sheet of the underground continuous wall comprises the following steps:
s1, excavating a groove of the underground diaphragm wall through a double-wheel mill, and after the groove is excavated and a reinforcement cage is buried, connecting a base plate 1 with a frame body on the back of the double-wheel mill in a bolt connection mode;
s2, the double-wheel mill serves as a power mechanism, moves downwards along the groove, the base plate 1 drives the device to move downwards integrally, bristles on the surface of the brush barrel 4 rotate under the action of friction force, and a reinforcing steel bar net piece at the joint of the reinforcing steel bar cage and a mud film on a steel plate are cleaned;
s3, cleaning the reinforcing cage net piece or the steel plate close to the side of the groove wall by using a brush barrel 4, and cleaning the reinforcing cage net piece or the steel plate far away from the side of the groove wall by spraying slurry; slurry of the double-wheel milling slurry pipe is utilized, the slurry with certain pressure is injected into the slurry injection pipe 5 through the branch pipe 7 in a double-wheel milling pressurization mode, high-pressure slurry flow is formed through the slurry injection hole in the surface of the slurry injection pipe 5, and the reinforcing mesh or the steel plate mud film is washed.
The above embodiments are only preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the embodiments and features in the embodiments in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (4)
1. The utility model provides a device of clearance underground continuous wall rigid joint net piece which characterized in that: the device comprises a substrate (1), wherein one side of the substrate (1) is connected with a double-wheel mill, the other side of the substrate (1) is connected with a bearing support (2), the bearing support (2) is of an L-shaped structure, the horizontal end of the bearing support is connected with the substrate (1), the vertical end of the bearing support is provided with a bearing hole, and a bearing (3) is arranged in the bearing hole; a brush cylinder (4) is rotatably connected between the bearing support (2) and the base plate (1); the surface of the base plate (1) is connected with a shooting pipe (5); the surface of the grout injection pipe (5) is provided with a plurality of grout injection holes.
2. The apparatus for cleaning the net sheet of the rigid joint of the underground continuous wall as claimed in claim 1, wherein: one end of the brush cylinder (4) is connected with the bearing (3) in the bearing support (2), and the other end is rotatably connected with the surface of the substrate (1); the surface of the brush barrel (4) is connected with brush hair.
3. The apparatus for cleaning the net sheet of the rigid joint of the underground continuous wall as claimed in claim 1, wherein: the slurry injection pipe (5) is connected with a branch pipe (7) on the other side surface of the substrate (1); the branch pipe (7) is connected with the double-wheel milling pipe through a flange plate (6).
4. The apparatus for cleaning the net sheet of the rigid joint of the underground continuous wall as claimed in claim 1, wherein: the upper side and the lower side of the grout injection pipe (5) are provided with supporting plates (8), and the supporting plates (8) are connected with the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045398.3U CN218233473U (en) | 2022-08-04 | 2022-08-04 | Device for cleaning up underground continuous wall rigid joint net piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045398.3U CN218233473U (en) | 2022-08-04 | 2022-08-04 | Device for cleaning up underground continuous wall rigid joint net piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218233473U true CN218233473U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222045398.3U Active CN218233473U (en) | 2022-08-04 | 2022-08-04 | Device for cleaning up underground continuous wall rigid joint net piece |
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| Country | Link |
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| CN (1) | CN218233473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288140A (en) * | 2022-08-04 | 2022-11-04 | 中国葛洲坝集团市政工程有限公司 | Device for cleaning rigid joint net piece of underground continuous wall and using method |
-
2022
- 2022-08-04 CN CN202222045398.3U patent/CN218233473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288140A (en) * | 2022-08-04 | 2022-11-04 | 中国葛洲坝集团市政工程有限公司 | Device for cleaning rigid joint net piece of underground continuous wall and using method |
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