CN219957120U - Concrete bending resistance performance detection device - Google Patents
Concrete bending resistance performance detection device Download PDFInfo
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- CN219957120U CN219957120U CN202321603269.XU CN202321603269U CN219957120U CN 219957120 U CN219957120 U CN 219957120U CN 202321603269 U CN202321603269 U CN 202321603269U CN 219957120 U CN219957120 U CN 219957120U
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- fixedly connected
- oil cylinder
- concrete
- seat
- bending resistance
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 238000005452 bending Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a device for detecting bending resistance of concrete, which relates to the field of concrete detection and comprises a detection box, wherein a U-shaped clamping seat is fixedly connected to the top of the detection box, a clamping plate is arranged in the U-shaped clamping seat, a pushing column is fixedly connected to the middle position of one side wall of the clamping plate, the pushing column is in sliding connection with the U-shaped clamping seat, and an upper oil cylinder is fixedly connected to one side of the inner wall of the detection box. According to the utility model, through the arrangement of the U-shaped clamping seat, the upper oil cylinder and the supporting plate, the broken concrete blocks in the process of detecting the concrete test blocks can fall into the collecting box, and the residual concrete blocks in the U-shaped clamping seat only need to start the upper oil cylinder, so that the clamping plate is driven to be separated from the residual concrete blocks in the U-shaped clamping seat for clamping the failed concrete blocks, and the residual concrete blocks in the U-shaped clamping seat can fall automatically under the action of gravity, so that the concrete blocks after the test can be cleaned more conveniently and rapidly.
Description
Technical Field
The utility model relates to the field of concrete detection, in particular to a concrete bending resistance detection device.
Background
Because the concrete is convenient to obtain materials, easy to process and good in durability, the concrete is one of the basic materials of various large construction projects, and before the concrete is put into use, various data of the concrete need to be detected so as to check whether the produced concrete can meet the requirement of actual use. And the concrete detection comprises compressive strength detection, bending resistance detection, freezing resistance detection, impermeability detection and the like, and various detection instruments are needed in the detection process.
The current concrete bending resistance detection device comprises a detection box, wherein a clamping assembly and a bending assembly are arranged in the detection box, the bending assembly comprises a bending frame, one end of the bending frame is provided with a first hinging seat, a mounting column is connected with the first hinging seat through a connecting plate, the connecting plate is slidably clamped in an arc-shaped groove formed in one side of the detection box, one side of the detection box is provided with a second hinging seat, the first hinging seat is connected with the second hinging seat through a hydraulic push rod, and the mounting column penetrates one side of the detection box; the utility model discloses a pressure sensor, including buckle, pressure sensor, detection case, buckle, be provided with the fixed plate in the buckle, be provided with the snap ring on the fixed plate, be provided with pressure sensor and rotatable cardboard in the snap ring, be provided with the knob that connects through the screw thread post on the cardboard, the screw thread post wears to establish on the buckle, pressure sensor with display screen electric connection on the detection case.
In view of the above related art, the inventor considers that the concrete test block is clamped and fixed on the bending clamp and the fixing frame, so that the broken concrete test block after detection can remain on the bending clamp and the fixing frame, and the broken concrete test block needs to be manually taken out from the fixing frame and the bending frame subsequently, which is inconvenient.
Disclosure of Invention
The utility model aims to solve or at least alleviate the problem that the broken concrete test block is inconvenient to clean in the prior art.
In order to achieve the above purpose, the utility model provides a device for detecting bending resistance of concrete, which adopts the following technical scheme:
the utility model provides a concrete bending resistance performance detection device, includes the detection case, the top fixedly connected with U-shaped holder of detection case, the inside of U-shaped holder is equipped with splint, a lateral wall intermediate position department fixedly connected with of splint pushes away the post, push away the post with U-shaped holder sliding connection, the inner wall one side fixedly connected with of detection case goes up the hydro-cylinder, go up the output of hydro-cylinder with push away the post and keep away from the one end fixedly connected with of splint, go up the bottom fixedly connected with down the hydro-cylinder, the output fixedly connected with push away the seat of hydro-cylinder down, the interior bottom wall sliding connection of detection case has the collection box, a lateral wall symmetry rotation of detection case is connected with the chamber door of looks adaptation.
Through adopting above-mentioned technical scheme, detect in going out cracked concrete piece to the concrete test block and can drop in the inside of collecting box, and the inside remaining concrete piece of U-shaped holder only need start the hydro-cylinder to drive splint break away from the inside remaining concrete piece of U-shaped holder that carries out centre gripping failure to the inside remaining concrete piece of U-shaped holder can drop by oneself because of the effect of gravity, make the clearance to the concrete piece after the test more convenient and fast.
Optionally, the splint be close to the equal fixedly connected with guide bar in one side four corners of last hydro-cylinder, each group the guide bar all with U-shaped holder sliding connection.
Through adopting above-mentioned technical scheme, the setting of guide bar is used for playing the effect of direction to the removal of splint.
Optionally, the U-shaped holder is kept away from the side symmetry fixedly connected with right angle plates of last hydro-cylinder, two sets of right angle plates all with detection case fixed connection.
Through adopting above-mentioned technical scheme, the setting of right angle board is used for further fixing U-shaped holder to improve the connection stability of U-shaped holder and detection case.
Optionally, the bottom fixedly connected with layer board of lower hydro-cylinder, layer board with detect the inner wall fixed connection of case.
Through adopting above-mentioned technical scheme, the setting of layer board is used for playing the effect of supporting to lower hydro-cylinder to improve the installation stability of lower hydro-cylinder.
Optionally, the top of layer board symmetry fixedly connected with jib, each group the top of jib all with the interior roof fixed connection of detection case.
Through adopting above-mentioned technical scheme, the setting of jib is used for further fixed to the layer board to improve the installation stability of layer board.
Optionally, a push roller is rotatably connected to the inside of the push seat.
Through adopting above-mentioned technical scheme, the setting of pushing roll can separate pushing seat and concrete test block to reduce the wearing and tearing of pushing seat to the concrete test block.
Optionally, a triangular guide plate is fixedly connected to the top of one side of the pushing seat, which is close to the lower oil cylinder.
Through adopting above-mentioned technical scheme, the setting of triangle stock guide is used for playing the effect of isolation protection to pushing away the top of seat and lower hydro-cylinder.
Optionally, the top symmetry fixedly connected with bracing piece of pushing away from the one end of pushing away from the triangle stock guide fixed connection.
Through adopting above-mentioned technical scheme, the setting of bracing piece is used for playing further support fixed effect to the triangle stock guide.
In summary, the beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the U-shaped clamping seat, the upper oil cylinder and the supporting plate, the broken concrete blocks in the process of detecting the concrete test blocks can fall into the collecting box, and the residual concrete blocks in the U-shaped clamping seat only need to start the upper oil cylinder, so that the clamping plate is driven to be separated from the residual concrete blocks in the U-shaped clamping seat for clamping the failed concrete blocks, and the residual concrete blocks in the U-shaped clamping seat can fall automatically under the action of gravity, so that the concrete blocks after the test can be cleaned more conveniently and rapidly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1 in accordance with the present utility model;
fig. 3 is another schematic view of the overall structure of the present utility model.
Reference numerals illustrate: 1. a detection box; 2. a U-shaped clamping seat; 3. a right angle plate; 4. a clamping plate; 5. a guide rod; 6. pushing a column; 7. an upper oil cylinder; 8. a lower oil cylinder; 9. a supporting plate; 10. a boom; 11. pushing the base; 12. triangular stock guide; 13. a support rod; 14. a push roller; 15. a collection box; 16. a box door.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1-3, the device for detecting bending resistance of concrete comprises a detection box 1, wherein a U-shaped clamping seat 2 is fixedly connected to the top of the detection box 1, and the U-shaped clamping seat 2 is used for accommodating a detected concrete test block. The inside of U-shaped holder 2 is equipped with splint 4, and a lateral wall intermediate position department fixedly connected with of splint 4 pushes away post 6, pushes away post 6 and U-shaped holder 2 sliding connection, and inner wall one side fixedly connected with of detection case 1 goes up hydro-cylinder 7, goes up hydro-cylinder 7's output and pushes away post 6 and keep away from splint 4's one end fixed connection, goes up hydro-cylinder 7's setting and is used for driving to push away post 6 and splint 4 side-to-side motion when starting the work for splint 4 can compress tightly the concrete test block after moving to support tightly with the concrete test block and fix.
Referring to fig. 1-3, a rectangular plate 3 is symmetrically and fixedly connected to one side of the U-shaped holder 2 away from the upper cylinder 7, and both groups of rectangular plates 3 are fixedly connected with the detection box 1, and the arrangement of the rectangular plates 3 is used for further fixing the U-shaped holder 2, so that the connection stability of the U-shaped holder 2 and the detection box 1 is improved. The clamping plate 4 is close to the equal fixedly connected with guide bar 5 in one side four corners of last hydro-cylinder 7, and each guide bar 5 of group all with U-shaped holder 2 sliding connection, the setting of guide bar 5 is used for playing the effect of direction to the removal of clamping plate 4. The bottom fixedly connected with lower hydro-cylinder 8 of last hydro-cylinder 7, the bottom fixedly connected with layer board 9 of lower hydro-cylinder 8, the inner wall fixed connection of layer board 9 and detection case 1, the setting of layer board 9 is used for playing the effect of supporting lower hydro-cylinder 8 to improve the installation stability of lower hydro-cylinder 8.
Referring to fig. 1-3, hanging rods 10 are symmetrically and fixedly connected to the top of the supporting plate 9, the top of each group of hanging rods 10 is fixedly connected with the inner top wall of the detection box 1, and the hanging rods 10 are used for further fixing the supporting plate 9, so that the installation stability of the supporting plate 9 is improved. The output end of the lower oil cylinder 8 is fixedly connected with a pushing seat 11, and the lower oil cylinder 8 is arranged to drive the pushing seat 11 to move when starting work, so that the pushing seat 11 can push the concrete test block pressed and fixed by the clamping plate 4, and bending of the concrete test block is realized. The inside rotation of pushing away seat 11 is connected with pushing away roller 14, and pushing away roller 14's setting can separate pushing away seat 11 and concrete test block to reduce pushing away seat 11 to the wearing and tearing of concrete test block.
Referring to fig. 1-3, a triangular guide plate 12 is fixedly connected to the top of one side of the push seat 11, which is close to the lower cylinder 8, and the triangular guide plate 12 is used for isolating and protecting the push seat 11 and the top of the lower cylinder 8. The top symmetry fixedly connected with bracing piece 13 of pushing away from the seat 11, the one end that the bracing piece 13 kept away from pushing away from seat 11 and triangle stock guide 12 fixed connection, the setting of bracing piece 13 is used for playing the effect of further supporting fixedly to triangle stock guide 12. The inner bottom wall of the detection box 1 is slidably connected with a collection box 15, and the collection box 15 is arranged for following a concrete slag block splashed in the test process. The detection box 1 is provided with a box door 16 which is symmetrically and rotatably connected with the side wall, and the box door 16 is used for closing the detection box 1 so as to reduce the probability that concrete blocks splash out of the detection box 1.
The implementation principle of the utility model is as follows:
when the device is installed, the concrete test block to be detected is placed in the U-shaped clamping seat 2, then the upper oil cylinder 7 is started, the push column 6 can be pushed to move towards the U-shaped clamping seat 2 when the upper oil cylinder 7 is started to work, the upper oil cylinder 7 is driven until the clamping plate 4 is driven to compress and fix the concrete test block, then two groups of box doors 16 are closed, then the lower oil cylinder 8 is started, the push seat 11 and the push roller 14 can be driven to move towards one side of the concrete test block when the lower oil cylinder 8 is started to work, so that the concrete test block is pushed to bend, then the bending resistance of the concrete test block is judged according to the force exerted by the lower oil cylinder 8, in the detection process, when the concrete test block is bent and broken, broken concrete slag blocks can fall into the collecting box 15 to be collected, after the detection is finished, the upper oil cylinder 7 is started again, the clamping plate 4 can be driven to move towards one side far away from the concrete test block when the upper oil cylinder 7 is started to work, and the clamping of the concrete test block is stopped, and the residual concrete test block in the U-shaped clamping seat 2 can fall into the collecting box 15.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. Concrete bending resistance performance detection device, including detecting case (1), its characterized in that: the detection box comprises a detection box body and is characterized in that a U-shaped clamping seat (2) is fixedly connected to the top of the detection box body (1), a clamping plate (4) is arranged in the U-shaped clamping seat (2), a push column (6) is fixedly connected to the middle position of one side wall of the clamping plate (4), the push column (6) is slidably connected with the U-shaped clamping seat (2), an upper oil cylinder (7) is fixedly connected to one side of the inner wall of the detection box body (1), the output end of the upper oil cylinder (7) is far away from the push column (6) and is fixedly connected with one end of the clamping plate (4), a lower oil cylinder (8) is fixedly connected to the bottom of the upper oil cylinder (7), a collecting box (15) is fixedly connected to the output end of the lower oil cylinder (8), and a box door (16) which is matched with is symmetrically and rotationally connected to one side wall of the detection box body (1).
2. The concrete bending resistance performance detection device according to claim 1, wherein: guide rods (5) are fixedly connected to four corners of one side, close to the upper oil cylinder (7), of the clamping plate (4), and each group of guide rods (5) are slidably connected with the U-shaped clamping seat (2).
3. The concrete bending resistance performance detection device according to claim 1, wherein: and one side, far away from the upper oil cylinder (7), of the U-shaped clamping seat (2) is symmetrically and fixedly connected with right angle plates (3), and the two groups of right angle plates (3) are fixedly connected with the detection box (1).
4. The concrete bending resistance performance detection device according to claim 1, wherein: the bottom of the lower oil cylinder (8) is fixedly connected with a supporting plate (9), and the supporting plate (9) is fixedly connected with the inner wall of the detection box (1).
5. The concrete bending resistance performance detection device according to claim 4, wherein: the top of the supporting plate (9) is symmetrically and fixedly connected with hanging rods (10), and the tops of all groups of hanging rods (10) are fixedly connected with the inner top wall of the detection box (1).
6. The concrete bending resistance performance detection device according to claim 1, wherein: the inside of the pushing seat (11) is rotatably connected with a pushing roller (14).
7. The concrete bending resistance performance detection device according to claim 6, wherein: and a triangular stock guide plate (12) is fixedly connected to the top of one side of the pushing seat (11) close to the lower oil cylinder (8).
8. The concrete bending resistance performance detection device according to claim 7, wherein: the top of pushing away seat (11) symmetry fixedly connected with bracing piece (13), bracing piece (13) keep away from pushing away seat (11) one end with triangle stock guide (12) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603269.XU CN219957120U (en) | 2023-06-21 | 2023-06-21 | Concrete bending resistance performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603269.XU CN219957120U (en) | 2023-06-21 | 2023-06-21 | Concrete bending resistance performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957120U true CN219957120U (en) | 2023-11-03 |
Family
ID=88557239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321603269.XU Active CN219957120U (en) | 2023-06-21 | 2023-06-21 | Concrete bending resistance performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957120U (en) |
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2023
- 2023-06-21 CN CN202321603269.XU patent/CN219957120U/en active Active
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