CN218445247U - Concrete strength nondestructive detector - Google Patents
Concrete strength nondestructive detector Download PDFInfo
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- CN218445247U CN218445247U CN202222311846.XU CN202222311846U CN218445247U CN 218445247 U CN218445247 U CN 218445247U CN 202222311846 U CN202222311846 U CN 202222311846U CN 218445247 U CN218445247 U CN 218445247U
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- fixed case
- concrete strength
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000003550 marker Substances 0.000 claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 238000001931 thermography Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 13
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
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Abstract
The application discloses nondestructive test appearance of concrete strength relates to the concrete testing field, improves the problem that present nondestructive test appearance of concrete strength is measuring efficiency comparatively low to the concrete wall. Including infrared thermal imaging system, one side fixedly connected with sliding plate of infrared thermal imaging system, the outside sliding connection of sliding plate has fixed case, the inner wall symmetry fixedly connected with fixed block of fixed case, the downside the inside sliding connection of fixed block has the slide bar, and this application passes through the setting of marker pen, spring and hydro-cylinder for when infrared thermal imaging system detects a certain position of wall body and has the crack, can start the hydro-cylinder, make the hydro-cylinder shrink, the installation piece moves to one side of wall body under the elastic action of spring after that, until the marker pen butt is on the wall, thereby make corresponding mark to detecting out the wall body that has the crack, thereby make whole detection marking process convenient and fast, and then improved whole testing process's efficiency.
Description
Technical Field
The application relates to the field of concrete detection, in particular to a nondestructive detector for concrete strength.
Background
The infrared nondestructive testing of concrete is a method for judging the quality of concrete by measuring the heat quantity and heat flow of the concrete. When some defect exists in the concrete, the heat conduction of the concrete is changed, so that the temperature field distribution on the surface of the concrete is abnormal, a thermal image representing the abnormality is measured by an infrared imager, and the type, position and the like of the concrete defect can be judged according to the abnormal characteristic in the thermal image. The method belongs to a non-contact nondestructive detection method, can continuously scan the detected object up and down, left and right, can detect the object in the daytime and at night, can detect the temperature of-50-2000 ℃, and is a nondestructive detection method with higher detection precision and more convenient use.
Present concrete strength nondestructive test appearance is when finding a certain position of concrete wall to the concrete wall body in-process when crack, often needs the handheld marker pen of testing personnel to draw the mark to the relevant position to follow-up handling the crack, its process is comparatively wasted time and energy, leads to whole detection efficiency comparatively low.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that present concrete strength nondestructive test appearance is measuring time measuring efficiency comparatively low to the concrete wall, this application provides concrete strength nondestructive test appearance.
The application provides a concrete strength nondestructive test appearance adopts following technical scheme:
concrete strength nondestructive test appearance, including infrared thermal imaging system, one side fixedly connected with sliding plate of infrared thermal imaging system, the outside sliding connection of sliding plate has fixed case, the inner wall symmetry fixedly connected with fixed block of fixed case, downside the inside sliding connection of fixed block has the slide bar, the slide bar is kept away from the inside one end fixedly connected with installation piece of fixed incasement, the installation piece is kept away from one side of slide bar can be dismantled and be connected with the marker pen, the installation piece with fixedly connected with spring between the fixed block, the slide bar runs through the sliding plate, the slide bar is kept away from the one end fixedly connected with of installation piece pulls the steel wire, the inside rotation of fixed case is connected with guide pulley, pull the steel wire and pass guide pulley's the outside, pull the steel wire and run through fixed case extends to the outside of fixed case, the bottom fixedly connected with hydro-cylinder of fixed case, the output of hydro-cylinder with pull steel wire fixed connection.
Through adopting above-mentioned technical scheme, when the device promotes to waiting to detect one side of concrete wall, start infrared thermal imager, make infrared thermal imager during operation can carry out the thermal imaging to concrete wall and detect, when infrared thermal imager detects that wall a certain position exists the crack, can start the hydro-cylinder, make the hydro-cylinder shrink, the installation piece moves to one side of wall under the elastic action of spring after that, until the marker butt on the wall, thereby make corresponding mark to detecting out the wall that has the crack, thereby make whole detection mark process convenient and fast, and then improved whole testing process's efficiency.
Optionally, the inside of the fixed box is symmetrically and rotatably connected with adjusting screws, the two groups of adjusting screws are respectively and rotatably connected with the two groups of fixed blocks, and the two groups of adjusting screws are both in threaded connection with the sliding plate.
By adopting the technical scheme, the adjusting screw is arranged to drive the sliding plate to move left and right when rotating, so that the distance between the infrared thermal imager and the concrete wall body is adjusted.
Optionally, one end of the adjusting screw, which is far away from the mounting block, is fixedly connected with a worm wheel, one side of the worm wheel is meshed with a worm, and the worm is rotatably connected with the fixing box.
Through adopting above-mentioned technical scheme, the setting of worm is used for driving two sets of adjusting screw rod through the worm wheel and rotates when rotating to be convenient for rotate the regulation to adjusting screw rod.
Optionally, one end of the worm is fixedly connected with a hand wheel.
Through adopting above-mentioned technical scheme, the setting of hand wheel is convenient for rotate the regulation to the hand wheel.
Optionally, a groove is formed in one side, away from the sliding rod, of the mounting block, a pressing block is connected to the inside of the groove in a sliding mode, a compression screw is connected to the inside of the pressing block in a rotating mode, the compression screw is connected with the mounting block in a threaded mode, and the marker pen is inserted into the groove.
Through adopting above-mentioned technical scheme, compression screw is used for driving the briquetting up-and-down motion when rotating to the realization is tight with unclamping the clamp of marker pen, and then is convenient for carry out the dismouting change to the marker pen.
Optionally, one side of the fixed box is symmetrically and rotatably connected with universal wheels.
Through adopting above-mentioned technical scheme, the setting of universal wheel is used for rolling along waiting to detect the concrete wall body to reduce the probability that fixed case and concrete wall body take place wearing and tearing.
Optionally, the outside sliding connection of fixed case has U type installing frame, the bottom fixedly connected with bottom plate of U type installing frame, the bottom four corners of bottom plate all rotates and is connected with the gyro wheel, one side threaded connection of fixed case has the installation screw rod, the installation screw rod with U type installing frame rotates and is connected.
Through adopting above-mentioned technical scheme, the setting of gyro wheel is convenient for promote whole device and remove.
Optionally, the bottom of the outer side of the mounting screw is fixedly connected with a first bevel gear, the top of the bottom plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a second bevel gear engaged with the first bevel gear.
By adopting the technical scheme, the motor is used for driving the mounting screw to rotate through the transmission of the second bevel gear and the first bevel gear when the motor is started to work, so that the mounting screw drives the fixed box and the infrared thermal imager to move up and down when rotating, and the positions of the wall bodies with different heights are detected.
To sum up, the beneficial effects of this application are as follows:
this application is through the setting of marker pen, spring and hydro-cylinder for when infrared thermal imager detects a certain position of wall body and has the crack, can start the hydro-cylinder, make the hydro-cylinder shrink, the installation piece moves to one side of wall body under the elastic action of spring after that, until the marker pen butt on the wall, thereby make corresponding mark to detecting out the wall body that has the crack, thereby make whole detection marking process convenient and fast, and then improved whole testing process's efficiency.
Drawings
FIG. 1 is a cross-sectional view of the overall construction of the present application;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
fig. 3 is an enlarged view of the structure of the portion B in fig. 1 of the present application.
Description of the reference numerals: 1. an infrared thermal imager; 2. a sliding plate; 3. a stationary box; 4. a slide bar; 5. a fixed block; 6. mounting blocks; 7. a groove; 8. a marking pen; 9. briquetting; 10. a compression screw; 11. adjusting the screw rod; 12. a universal wheel; 13. a traction wire; 14. a guide pulley; 15. an oil cylinder; 16. a worm gear; 17. a worm; 18. a hand wheel; 19. installing a screw rod; 20. a U-shaped mounting frame; 21. a first bevel gear; 22. a second bevel gear; 23. a motor; 24. a base plate; 25. a roller; 26. a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1, the nondestructive concrete strength detector includes an infrared thermal imager 1, and the infrared thermal imager 1 is configured to detect infrared thermal imaging of a concrete wall when the detector is started to work. One side fixedly connected with sliding plate 2 of infrared thermal imager 1, the outside sliding connection of sliding plate 2 has fixed case 3, and the setting of fixed case 3 is used for keeping apart the protection to sliding plate 2. One side symmetry of fixed case 3 is rotated and is connected with universal wheel 12, and the setting of universal wheel 12 is used for rolling along waiting to detect concrete wall to reduce fixed case 3 and concrete wall and take place the probability of wearing and tearing.
Referring to fig. 1, a U-shaped mounting frame 20 is slidably connected to an outer side of the fixing box 3, and the U-shaped mounting frame 20 is provided to guide the vertical sliding of the fixing box 3. The bottom of the U-shaped mounting frame 20 is fixedly connected with a bottom plate 24, and the bottom plate 24 is used for supporting the U-shaped mounting frame 20. The bottom four corners of the bottom plate 24 are rotatably connected with rollers 25, and the rollers 25 are arranged to facilitate pushing the whole device to move. The bottom of the outer side of the mounting screw rod 19 is fixedly connected with a first bevel gear 21, the top of the bottom plate 24 is fixedly connected with a motor 23, and the output end of the motor 23 is fixedly connected with a second bevel gear 22 meshed with the first bevel gear 21. One side of the fixed box 3 is in threaded connection with a mounting screw rod 19, the mounting screw rod 19 is rotationally connected with a U-shaped mounting frame 20, and a motor 23 is used for driving the mounting screw rod 19 to rotate through the transmission of a second bevel gear 22 and a first bevel gear 21 when the fixed box is started to work, so that the fixed box 3 and the infrared thermal imager 1 are driven to move up and down by the mounting screw rod 19 when the mounting screw rod is rotated, and therefore the positions of wall bodies with different heights are detected.
Referring to fig. 1-3, the inner wall of the fixed box 3 is symmetrically and fixedly connected with the fixed blocks 5, the inner part of the fixed box 3 is symmetrically and rotatably connected with the adjusting screws 11, the two groups of adjusting screws 11 are respectively rotatably connected with the two groups of fixed blocks 5, the two groups of adjusting screws 11 are both in threaded connection with the sliding plate 2, and the adjusting screws 11 are arranged to drive the sliding plate 2 to move left and right during rotation, so that the distance between the infrared thermal imager 1 and the concrete wall can be adjusted. One end fixedly connected with worm wheel 16 that adjusting screw 11 kept away from installation piece 6, the meshing of one side of worm wheel 16 is connected with worm 17, and worm 17 rotates with fixed case 3 to be connected, and the setting of worm 17 is used for driving two sets of adjusting screw 11 through worm wheel 16 and rotates when rotating to be convenient for rotate adjusting screw 11. One end of the worm 17 is fixedly connected with a hand wheel 18, and the hand wheel 18 is arranged to facilitate the rotation adjustment of the hand wheel 18.
Referring to fig. 1-3, a slide rod 4 is slidably connected inside the lower side fixing block 5, an installation block 6 is fixedly connected to one end of the slide rod 4 far away from the inside of the fixing box 3, and the slide rod 4 is arranged to support and fix the installation block 6. One side of the installation block 6, which is far away from the sliding rod 4, is detachably connected with a marking pen 8, and the marking pen 8 is arranged to draw marks on the concrete wall when being in contact with the concrete wall. The installation piece 6 is kept away from one side of slide bar 4 and is seted up recess 7, the inside sliding connection of recess 7 has briquetting 9, the inside rotation of briquetting 9 is connected with compression screw 10, compression screw 10 and the 6 threaded connection of installation piece, marker pen 8 is pegged graft in the inside of recess 7, compression screw 10 is used for driving briquetting 9 up-and-down motion when rotating to the realization is tight with the unclamping to marker pen 8's clamp, and then is convenient for carry out the dismouting change to marker pen 8.
Referring to fig. 1-3, a spring 26 is fixedly connected between the mounting block 6 and the fixing block 5, and the spring 26 is used for connecting the fixing block 5 and the mounting block 6. The sliding rod 4 penetrates through the sliding plate 2, one end, far away from the installation block 6, of the sliding rod 4 is fixedly connected with a traction steel wire 13, the inner portion of the fixed box 3 is rotatably connected with a guide pulley 14, the traction steel wire 13 penetrates through the outer side of the guide pulley 14, the traction steel wire 13 penetrates through the fixed box 3 and extends to the outer side of the fixed box 3, an oil cylinder 15 is fixedly connected to the bottom of the fixed box 3, the output end of the oil cylinder 15 is fixedly connected with the traction steel wire 13, the oil cylinder 15 is used for enabling the tensioned traction steel wire 13 to be loosened when the oil cylinder 15 is started to contract, then the installation block 6 moves towards one side of a wall under the elastic action of a spring 26 until a marking pen 8 abuts against the wall, corresponding marks are made on the wall with cracks detected, and therefore the whole detection marking process is convenient and fast.
The implementation principle of the application is as follows:
when the device is used, the device is pushed to one side of a concrete wall to be detected, then the infrared thermal imager 1 is started, so that the infrared thermal imager 1 can carry out thermal imaging detection on the concrete wall during working, when cracks exist in the wall detected by the infrared thermal imager 1, the oil cylinder 15 can be started, the oil cylinder 15 can be contracted, then the mounting block 6 moves towards one side of the wall under the elastic action of the spring 26 until the marking pen 8 is abutted against the wall, so that corresponding marks are made on the wall with the cracks detected, the whole detection marking process is convenient and rapid, the motor 23 can be started in the wall detection process of the infrared thermal imager 1, the motor 23 drives the mounting screw rod 19 to rotate through the transmission of the second bevel gear 22 and the first bevel gear 21 when the motor is started to work, the mounting screw rod 19 can drive the fixing box 3 and the infrared thermal imager 1 to move up and down when the motor rotates, so that different heights of the wall can be detected, meanwhile, the whole device can be pushed to move, and the horizontal detection position of the infrared thermal imager 1 can be adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Concrete strength nondestructive test appearance, including infrared thermal imaging system (1), its characterized in that: one side fixedly connected with sliding plate (2) of infrared thermal imager (1), the outside sliding connection of sliding plate (2) has fixed case (3), the inner wall symmetry fixedly connected with fixed block (5) of fixed case (3), downside the inside sliding connection of fixed block (5) has slide bar (4), slide bar (4) are kept away from the inside one end fixedly connected with installation piece (6) of fixed case (3), installation piece (6) are kept away from one side detachable connection of slide bar (4) has marker pen (8), installation piece (6) with fixedly connected with spring (26) between fixed block (5), slide bar (4) run through sliding plate (2), slide bar (4) are kept away from the one end fixedly connected with of installation piece (6) pull steel wire (13), the inside rotation of fixed case (3) is connected with guide pulley (14), pull steel wire (13) pass the outside of guide pulley (14), pull steel wire (13) run through fixed case (3) extend to the outside of fixed case (3), the bottom fixedly connected with oil cylinder (15) of fixed case (3), pull oil cylinder (15) and pull oil cylinder (13).
2. The nondestructive concrete strength tester according to claim 1, wherein: the inner part of the fixed box (3) is symmetrically and rotatably connected with adjusting screw rods (11), the two groups of adjusting screw rods (11) are respectively and rotatably connected with the two groups of fixed blocks (5), and the two groups of adjusting screw rods (11) are both in threaded connection with the sliding plate (2).
3. The nondestructive detector for concrete strength of claim 2, wherein: adjusting screw (11) are kept away from one end fixedly connected with worm wheel (16) of installation piece (6), one side meshing of worm wheel (16) is connected with worm (17), worm (17) with fixed case (3) rotate and are connected.
4. The nondestructive concrete strength tester according to claim 3, wherein: one end of the worm (17) is fixedly connected with a hand wheel (18).
5. The nondestructive concrete strength tester according to claim 1, wherein: a groove (7) is formed in one side, away from the sliding rod (4), of the mounting block (6), a pressing block (9) is connected to the inside of the groove (7) in a sliding mode, a pressing screw (10) is connected to the inside of the pressing block (9) in a rotating mode, the pressing screw (10) is in threaded connection with the mounting block (6), and the marking pen (8) is inserted into the groove (7).
6. The nondestructive concrete strength tester according to claim 1, wherein: one side of the fixed box (3) is symmetrically and rotatably connected with universal wheels (12).
7. The nondestructive concrete strength tester according to claim 1, wherein: the outside sliding connection of fixed case (3) has U type installing frame (20), the bottom fixedly connected with bottom plate (24) of U type installing frame (20), the bottom four corners of bottom plate (24) all rotates and is connected with gyro wheel (25), one side threaded connection of fixed case (3) has installation screw rod (19), installation screw rod (19) with U type installing frame (20) rotate and are connected.
8. The nondestructive concrete strength tester according to claim 7, wherein: the bottom of the outer side of the mounting screw rod (19) is fixedly connected with a first bevel gear (21), the top of the bottom plate (24) is fixedly connected with a motor (23), and the output end of the motor (23) is fixedly connected with a second bevel gear (22) meshed with the first bevel gear (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222311846.XU CN218445247U (en) | 2022-08-30 | 2022-08-30 | Concrete strength nondestructive detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222311846.XU CN218445247U (en) | 2022-08-30 | 2022-08-30 | Concrete strength nondestructive detector |
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| Publication Number | Publication Date |
|---|---|
| CN218445247U true CN218445247U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222311846.XU Active CN218445247U (en) | 2022-08-30 | 2022-08-30 | Concrete strength nondestructive detector |
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| CN (1) | CN218445247U (en) |
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- 2022-08-30 CN CN202222311846.XU patent/CN218445247U/en active Active
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