CN221055930U - Reinforcing bar residual stress deformation detection device - Google Patents
Reinforcing bar residual stress deformation detection device Download PDFInfo
- Publication number
- CN221055930U CN221055930U CN202322544799.8U CN202322544799U CN221055930U CN 221055930 U CN221055930 U CN 221055930U CN 202322544799 U CN202322544799 U CN 202322544799U CN 221055930 U CN221055930 U CN 221055930U
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- fixedly connected
- reinforcing bar
- detection device
- residual stress
- connecting block
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 title claims description 25
- 230000005484 gravity Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 32
- 239000010959 steel Substances 0.000 abstract description 32
- 230000009471 action Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a steel bar residual stress deformation detection device which comprises a main frame, wherein the upper end of the main frame is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a placement block, the upper end of the placement block is fixedly connected with a connecting block, a rotating structure is connected between the placement block and the connecting block, the upper end of the placement block is provided with a first groove, the lower end of the connecting block is fixedly connected with a second groove, the inside of the placement block is movably connected with a first torsion spring, the upper end of the first torsion spring is fixedly connected with a movable roller, the front end of the connecting block is provided with a third groove, the movable roller is pulled firstly and then rotates to one side which is not close to the connecting block, at the moment, a clamping block is not limited by a limiting plate any more, then the connecting block is pulled, the movable roller is not applied with force any more, the movable roller is reset under the action of the first torsion spring, at the moment, the steel bar is taken down for replacement, and the working efficiency is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of steel bar stress detection, and particularly relates to a steel bar residual stress deformation detection device.
Background
The stress detection comprises the step of detecting the stress of the surface layer of the workpiece, the step of detecting the stress at a certain depth, and the step of qualitatively and quantitatively analyzing the stress. The method is often used for quality detection in the production process of products, and is also improved according to the condition of stress distribution, wherein the related stress comprises machining stress, casting stress, welding stress, 3D printing stress, cold machining stress and the like, the stress is divided into various stresses such as tensile stress, compressive stress, torsional stress cabinet burying, shear stress, shearing stress and the like, and residual stress is often generated by mechanical continuous soldier according to the processes such as machining, welding, casting and the like.
The utility model discloses a steel construction stress detection device of China patent CN216246951U is provided with through the support and is used for limiting movable block pivoted spacing subassembly is provided with in the backup pad and is used for the drive the power piece that the support removed, through the rotation of handle drive threaded rod, drives the removal of mounting panel, finely tunes detection point to detection device, has the accurate effect of location.
Although the problem that accurate positioning detection cannot be performed when the steel problem points need to be re-measured is solved in the prior art, when different steel bars need to be replaced during detection, the steel bars are fixed under the clamping of the fixing base through bolts, so that when the steel bars are taken down from the device to be replaced, a complex process is required to be consumed, time and labor are consumed, and the working efficiency is very affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide a steel bar residual stress deformation detection device, which solves the problems that when different steel bars need to be replaced during detection, the steel bars are fixed under the clamping of a fixing seat through bolts, and therefore, when the steel bars are taken down from the device to be replaced, a complex process is needed to be consumed, and time and labor are consumed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reinforcing bar residual stress deformation detection device, includes the body frame, the upper end fixedly connected with backup pad of body frame, the upper end fixedly connected with of backup pad places the piece, the upper end fixedly connected with connecting block of placing the piece, be connected with rotating-structure between placing piece, the connecting block, first recess has been seted up to the upper end of placing the piece, the lower extreme fixedly connected with second recess of connecting block, the inside swing joint of placing the piece has first torsional spring, the upper end fixedly connected with movable roller of first torsional spring, the outer wall middle part fixedly connected with fixture block of movable roller, the third recess has been seted up to the front end of connecting block, the front end swing joint of third recess has the second torsional spring, the upper end swing joint limiting plate of second torsional spring.
Preferably, the support is fixedly connected with the periphery of the main frame, and the upper end of the support is fixedly connected with the top plate.
Through above-mentioned technical scheme, advantage lies in fixing reinforcing bar residual stress deformation detection device, prevents in the testing process that the device from taking place the slope, leads to experimental data inaccurate.
Preferably, the lower extreme left and right sides of roof is all fixedly connected with fixed column, the lower extreme swing joint of fixed column has the spring, be provided with the spliced pole around the spring, the lower extreme fixedly connected with electric telescopic handle of spliced pole, the lower extreme fixedly connected with fixed block of electric telescopic handle.
Through above-mentioned technical scheme, advantage lies in under the effect of spring, can be when fixing the both ends of reinforcing bar more convenient removal, is favorable to using manpower sparingly.
Preferably, the first groove and the second groove are both semicircular, and the diameters of the first groove and the second groove are the same.
Through the technical scheme, the steel bar detection device has the advantages that the steel bar detection device is more stable when being fixed to the steel bar, and the result is more accurate when the steel bar is detected subsequently.
Preferably, the elastic force of the first torsion spring is larger than the sum of the gravity of the movable roller and the clamping block.
Through above-mentioned technical scheme, advantage lies in that when no exogenic action first torsional spring can drive movable roller and fixture block and reset, is favorable to the linkage of device.
Preferably, the elasticity of the second torsion spring is larger than the gravity of the limiting plate.
Through above-mentioned technical scheme, the advantage lies in that the second torsional spring drives the limiting plate and moves upwards when no exogenic action, then carries out spacingly to the fixture block, prevents that the fixture block from moving at will, then is unstable to the fixed of reinforcing bar, leads to follow-up testing result inaccurate.
Preferably, the electric telescopic rod is connected with an external power supply.
Through above-mentioned technical scheme, advantage lies in driving electric telescopic handle by electric power and can effectually use manpower sparingly.
Compared with the prior art, the utility model has the beneficial effects that:
1. through pulling the connecting block, then under the effect of rotating-structure, the connecting block rotates, then places the reinforcing bar in first recess, then pulls the connecting block again until first recess is connected with the second recess, at this in-process fixture block can contact the limiting plate to push down the limiting plate, then no longer contact the limiting plate when the fixture block continues to descend, the limiting plate then can reset under the pulling force of second torsional spring, because the limiting plate is located the third recess, so can't reciprocate, fix the reinforcing bar, it is fixed simple, it is effectual to fix.
2. Through pulling the movable roller, then go on to be close to one side of connecting block and rotate, the fixture block no longer is limited by the limiting plate this moment, then the pulling connecting block can, then no longer exert force to the movable roller, the movable roller resets under the effect of first torsional spring, take down the reinforcing bar this moment change can, the effectual work efficiency that has improved.
Drawings
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
FIG. 2 is a schematic view of the inner structure of the connecting column according to the present utility model;
FIG. 3 is a schematic view of a placement block according to the present utility model;
FIG. 4 is a schematic view of a connecting block according to the present utility model;
Fig. 5 is a schematic view of the internal structure of the placement block according to the present utility model.
In the figure: 1. a main frame; 2. a bracket; 3. a top plate; 4. a support plate; 5. fixing the column; 6. a spring; 7. a connecting column; 8. an electric telescopic rod; 9. a fixed block; 10. placing a block; 11. a rotating structure; 12. a connecting block; 13. a first groove; 14. a second groove; 15. a first torsion spring; 16. a movable roller; 17. a clamping block; 18. a third groove; 19. a second torsion spring; 20. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
As shown in fig. 1-5, a steel bar residual stress deformation detection device comprises a main frame 1, wherein the upper end of the main frame 1 is fixedly connected with a supporting plate 4, the upper end of the supporting plate 4 is fixedly connected with a placing block 10, the upper end of the placing block 10 is fixedly connected with a connecting block 12, a rotating structure 11 is connected between the placing block 10 and the connecting block 12, a first groove 13 is formed in the upper end of the placing block 10, a second groove 14 is fixedly connected with the lower end of the connecting block 12, a first torsion spring 15 is movably connected inside the placing block 10, the upper end of the first torsion spring 15 is fixedly connected with a movable roller 16, a clamping block 17 is fixedly connected in the middle of the outer wall of the movable roller 16, a third groove 18 is formed in the front end of the connecting block 12, a second torsion spring 19 is movably connected in the front end of the third groove 18, and a limiting plate 20 is movably connected in the upper end of the second torsion spring 19.
The working principle of the technical scheme is as follows:
When the steel bar needs to be fixed, firstly, through pulling the connecting block 12, then under the action of the rotating structure 11, the connecting block 12 rotates, then the steel bar is placed in the first groove 13, then the connecting block 12 is pulled again until the first groove 13 is connected with the second groove 14, the clamping block 17 can contact the limiting plate 20 in the process, and the limiting plate 20 is pressed down, when the clamping block 17 continues to descend, the limiting plate 20 is not contacted with the limiting plate 20 any more, the limiting plate 20 can reset under the tension of the second torsion spring 19, as the limiting plate 20 is positioned in the third groove 18, the upward movement cannot be performed, the steel bar is fixed, when the steel bar needs to be replaced, the clamping block 17 is not limited by the limiting plate 20 any more, then the connecting block 12 is pulled, then the movable roller 16 is not applied with force, the effect of the first torsion spring 15 is taken down, when the steel bar needs to be replaced, the problem that the steel bar needs to be replaced when the bolt is replaced is solved, the time consuming device is consumed by replacing the steel bar, and the device is more time consuming to replace the steel bar.
In another embodiment, as shown in fig. 1-5, the periphery of the main frame 1 is fixedly connected with a bracket 2, and the upper end of the bracket 2 is fixedly connected with a top plate 3.
Fixing the steel bar residual stress deformation detection device, preventing the device from inclining in the detection process, and leading to inaccurate experimental data.
In another embodiment, as shown in fig. 1-5, the left side and the right side of the lower end of the top plate 3 are fixedly connected with fixing columns 5, the lower ends of the fixing columns 5 are movably connected with springs 6, connecting columns 7 are arranged around the springs 6, the lower ends of the connecting columns 7 are fixedly connected with electric telescopic rods 8, and the lower ends of the electric telescopic rods 8 are fixedly connected with fixing blocks 9.
Under the action of the springs 6, the steel bar can be conveniently moved when being fixed at two ends of the steel bar, and the labor is saved.
In another embodiment, as shown in fig. 1-5, the first groove 13 and the second groove 14 are all semicircular, and have the same size and diameter, and the elastic force of the first torsion spring 15 is greater than the sum of the weights of the movable roller 16 and the clamping block 17.
The device is more stable when fixing the steel bars, the result is more accurate when detecting the steel bars later, and the first torsion spring 15 can drive the movable roller 16 and the clamping block 17 to reset when no external force acts, so that the device linkage is facilitated.
In another embodiment, as shown in fig. 1 to 5, the elastic force of the second torsion spring 19 is greater than the gravity of the limiting plate 20.
When no external force acts, the second torsion spring 19 drives the limiting plate 20 to move upwards, then the clamping block 17 is limited, the clamping block 17 is prevented from moving randomly, then the fixing of the steel bar is unstable, and the follow-up detection result is inaccurate.
In another embodiment, as shown in fig. 1-5, the motorized telescopic rod 8 is connected to an external power source.
The electric telescopic rod 8 is driven by electric power, so that the manpower can be effectively saved.
The working principle and the using flow of the utility model are as follows: when needs are fixed the reinforcing bar, at first through pulling connecting block 12, then under the effect of rotating structure 11, connecting block 12 rotates, then place the reinforcing bar in first recess 13, then pull connecting block 12 again until first recess 13 is connected with second recess 14, at this in-process fixture block 17 can contact limiting plate 20, and push down limiting plate 20, when fixture block 17 continues to descend then no longer contact limiting plate 20, limiting plate 20 then can reset under the pulling force of second torsional spring 19, because limiting plate 20 is located third recess 18, so can't move up, fix the reinforcing bar, then under the effect of spring 6, so electric telescopic handle 8 can control the removal, then fix the both ends of reinforcing bar through fixed block 9, detect the residual stress of reinforcing bar under the effect of electric telescopic handle 8, when needs change the reinforcing bar, at first through pulling movable roller 16, then carry out 90 rotations to one side that is not close to connecting block 12, at this moment 17 no longer by limiting plate 20, then pull limiting plate 12 can, then no longer exert force to movable roller 16, can't take down the effect when the fixed seat is taken down in the moment, can's effect is carried out to change the reinforcing bar through the fixed seat when the effect of spring 6, the time is difficult to change the reinforcing bar, the problem is solved, the efficiency is effectively, the change is difficult to change when the fixed device is carried out, the change the reinforcing bar is carried out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reinforcing bar residual stress deformation detection device, includes body frame (1), its characterized in that: the utility model discloses a novel structure of a motor vehicle, including main frame (1), backup pad (4) of upper end fixedly connected with of main frame (1), upper end fixedly connected with of backup pad (4) places piece (10), the upper end fixedly connected with connecting block (12) of placing piece (10), be connected with rotating-structure (11) between placing piece (10), connecting block (12), first recess (13) have been seted up to the upper end of placing piece (10), the lower extreme fixedly connected with second recess (14) of connecting block (12), the inside swing joint of placing piece (10) has first torsional spring (15), the upper end fixedly connected with movable roller (16) of first torsional spring (15), the outer wall middle part fixedly connected with fixture block (17) of movable roller (16), third recess (18) have been seted up to the front end of connecting block (12), the front end swing joint of third recess (18) has second torsional spring (19), the upper end swing joint of second torsional spring (19) has limiting plate (20).
2. The reinforcing bar residual stress deformation detection device according to claim 1, wherein: the novel multifunctional bicycle is characterized in that the periphery of the main frame (1) is fixedly connected with a support (2), and the upper end of the support (2) is fixedly connected with a top plate (3).
3. The reinforcing bar residual stress deformation detection device according to claim 2, wherein: the utility model discloses a motor vehicle, including roof (3), fixed column (5) are all fixedly connected with in the lower extreme left and right sides of roof (3), the lower extreme swing joint of fixed column (5) has spring (6), be provided with spliced pole (7) around spring (6), the lower extreme fixedly connected with electric telescopic handle (8) of spliced pole (7), the lower extreme fixedly connected with fixed block (9) of electric telescopic handle (8).
4. The reinforcing bar residual stress deformation detection device according to claim 1, wherein: the first groove (13) and the second groove (14) are semicircular, and the diameters of the first groove and the second groove are the same.
5. The reinforcing bar residual stress deformation detection device according to claim 1, wherein: the elastic force of the first torsion spring (15) is larger than the sum of the gravity of the movable roller (16) and the clamping block (17).
6. The reinforcing bar residual stress deformation detection device according to claim 1, wherein: the elastic force of the second torsion spring (19) is larger than the gravity of the limiting plate (20).
7. A reinforcing bar residual stress deformation detection device according to claim 3, wherein: the electric telescopic rod (8) is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544799.8U CN221055930U (en) | 2023-09-19 | 2023-09-19 | Reinforcing bar residual stress deformation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544799.8U CN221055930U (en) | 2023-09-19 | 2023-09-19 | Reinforcing bar residual stress deformation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221055930U true CN221055930U (en) | 2024-05-31 |
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ID=91221477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544799.8U Active CN221055930U (en) | 2023-09-19 | 2023-09-19 | Reinforcing bar residual stress deformation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221055930U (en) |
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2023
- 2023-09-19 CN CN202322544799.8U patent/CN221055930U/en active Active
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