CN216645672U - Stress detection device for corrugated steel web box girder - Google Patents
Stress detection device for corrugated steel web box girder Download PDFInfo
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- CN216645672U CN216645672U CN202123432051.6U CN202123432051U CN216645672U CN 216645672 U CN216645672 U CN 216645672U CN 202123432051 U CN202123432051 U CN 202123432051U CN 216645672 U CN216645672 U CN 216645672U
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 238000005457 optimization Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003754 machining 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
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a stress detection device for a corrugated steel web box girder, which belongs to the technical field of stress detection, and adopts the technical scheme that the stress detection device comprises a box body, wherein the top of the box body is fixedly connected with a fixed frame, the bottom of the inner wall of the fixed frame is fixedly connected with an air cylinder, and the bottom of the air cylinder is fixedly connected with a protection mechanism; protection machanism is including fixed box, spring, pressure disk, flexible box and stopper, the bottom fixed connection of the top of fixed box and pressure disk, the spring sets up the inside at fixed box, the top of flexible box extends to the inside of fixed box, has solved current stress detection device and is examining the time measuring to the work piece, and the work piece can not protected, and the work piece produces cracked will produce the injury to the measurement personnel when examining, causes serious potential safety hazard, and the work piece can not obtain effective centre gripping when placing the work piece, and the in-process easy slippage that the work piece was pressed when examining influences the problem that detection achievement normally goes on.
Description
Technical Field
The utility model relates to the technical field of stress detection, in particular to a stress detection device for a corrugated steel web box girder.
Background
The stress detection comprises the steps of detecting the surface stress of a workpiece, detecting the stress at a certain depth, qualitatively and quantitatively analyzing the stress, frequently using the stress for quality detection in the production process of products, and improving the process according to the distribution condition of the stress, wherein the related stress comprises machining stress, casting stress, welding stress, 3D printing stress, cold processing stress and the like.
Need use stress detection device when carrying out stress detection to the work piece, current stress detection device is when detecting the work piece, and the work piece can not obtain the protection, and the work piece produces cracked will produce the injury to measurement personnel when detecting, causes serious potential safety hazard, and the work piece can not obtain effective centre gripping when placing the work piece, and the easy slippage of in-process that the work piece pressurized when detecting influences the normal clear of detection achievement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stress detection device for a corrugated steel web box girder, and aims to solve the problems that when an existing stress detection device is used for detecting a workpiece, the workpiece cannot be protected, the workpiece is broken during detection, so that detection personnel can be injured, serious potential safety hazards are caused, the workpiece cannot be effectively clamped when being placed, the workpiece is easy to slip during the process of pressing during detection, the normal operation of detection work is influenced, and the detection effect is influenced.
The stress detection device for the corrugated steel web box girder comprises a box body, wherein the top of the box body is fixedly connected with a fixing frame, the bottom of the inner wall of the fixing frame is fixedly connected with an air cylinder, and the bottom of the air cylinder is fixedly connected with a protection mechanism;
protection machanism is including fixed box, spring, pressure disk, flexible box and stopper, the bottom fixed connection of the top of fixed box and pressure disk, the spring sets up the inside at fixed box, the top of flexible box extends to the inside of fixed box, the bottom of flexible box and the top fixed connection of stopper, the top of spring and the bottom fixed connection of pressure disk, the quantity of spring is a plurality of.
In order to achieve the effect of facilitating the movement of the clamping blocks for clamping, the stress detection device for the corrugated steel web box girder is preferably used, the top of the box body is connected with the clamping disc in a sliding mode, clamping holes are formed in the top of the clamping disc, and the number of the clamping holes is four.
In order to achieve the effect of increasing the sliding stability of the clamping blocks, the stress detection device for the corrugated steel web box girder is preferably used, the clamping blocks are arranged inside the clamping holes in a sliding mode, the chuck plate is internally provided with a first sliding groove, a first sliding block is arranged inside the first sliding groove in a sliding mode, one side, close to the clamping blocks, of the first sliding block is fixedly connected with the clamping blocks, and the number of the first sliding grooves and the number of the first sliding blocks are eight.
In order to achieve the effect of clamping and detecting workpieces, the stress detection device for the corrugated steel web box girder is preferably used, the bottom of the inner wall of the chuck plate is fixedly connected with an electric telescopic rod, the top of the electric telescopic rod is fixedly connected with a connecting disc, one side, close to the electric telescopic rod, of the clamping block is rotatably connected with connecting rods through rotating shafts, one side, close to the connecting disc, of each connecting rod is rotatably connected with the connecting disc through the rotating shafts, and the number of the connecting rods is four.
In order to achieve the effect of enabling the chuck to slide, it is preferable that the stress detection device for the corrugated steel web box girder of the present invention is configured such that a second sliding groove is formed at the top of the box body, a second slider is fixedly connected to the bottom of the chuck, and the bottom of the second slider extends into the second sliding groove and is slidably connected to the second sliding groove.
In order to achieve the effects of protecting a detection workpiece and facilitating the pulling of the chuck plate to move, the stress detection device for the corrugated steel web box girder is preferably used, wherein a rubber pad is fixedly connected to the surface of the clamping block, and a handle is fixedly connected to the right side of the chuck plate.
Compared with the prior art, the utility model has the beneficial effects that:
this a stress detection device for wave form steel web case roof beam when detecting the work piece, can protect the work piece that detects through protection machanism, avoided the work piece to obtain the protection, the work piece produces cracked will produce the injury to measurement personnel when detecting, the device can carry out the centre gripping to detecting the work piece through (holding) chuck and clamp splice, the in-process that prevents the work piece pressurized when detecting produces the slippage to influence the normal clear of detection achievement.
Drawings
Fig. 1 is an overall structural view of a stress detecting apparatus for a corrugated steel web box girder according to the present invention;
FIG. 2 is a schematic structural view of a shielding mechanism according to the present invention;
FIG. 3 is a cross-sectional view showing the internal structure of the chuck in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of the utility model at A in FIG. 1;
FIG. 5 is an enlarged view of a portion of the utility model at B in FIG. 1;
fig. 6 is a schematic three-dimensional connection diagram of the fixing box and the telescopic box of the present invention.
In the figure, 1, a box body; 2. a chuck; 3. a protection mechanism; 301. a fixing box; 302. a spring; 303. a platen; 304. a telescopic box; 305. a limiting block; 4. a cylinder; 5. a fixed mount; 6. a clamping block; 7. a connecting rod; 8. a connecting disc; 9. an electric telescopic rod; 10. a rubber pad; 11. a first chute; 12. a handle; 13. a second chute; 14. a second slider; 15. a clamping hole; 16. a first slider.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides the following technical solutions: a stress detection device for a corrugated steel web box girder comprises a box body 1, wherein the top of the box body 1 is fixedly connected with a fixed frame 5, the bottom of the inner wall of the fixed frame 5 is fixedly connected with an air cylinder 4, and the bottom of the air cylinder 4 is fixedly connected with a protection mechanism 3;
protection machanism 3 includes fixed box 301, spring 302, pressure disk 303, flexible box 304 and stopper 305, the bottom fixed connection of the top of fixed box 301 and pressure disk 303, and spring 302 sets up in the inside of fixed box 301, and the top of flexible box 304 extends to the inside of fixed box 301, the bottom of flexible box 304 and the top fixed connection of stopper 305, the top of spring 302 and the bottom fixed connection of pressure disk 303, and the quantity of spring 302 is a plurality of.
In this embodiment: through when detecting the work piece, can protect the work piece that detects through protection machanism 3, avoided the work piece to obtain the protection, the work piece produces cracked when detecting will produce the injury to measurement personnel, and the device can carry out the centre gripping to detecting the work piece through (holding) chuck 2 and clamp splice 6, prevents that the in-process of work piece pressurized when detecting from producing the slippage to the normal clear of influence detection work.
As a technical optimization scheme of the utility model, the top of the box body 1 is connected with the chuck 2 in a sliding manner, the top of the chuck 2 is provided with four clamping holes 15, and the number of the clamping holes 15 is four.
In this embodiment: in order to enable the clamping block 6 to extend out of the chuck 2 so as to clamp a workpiece, the top of the chuck 2 is provided with a clamping hole 15, so that the clamping block 6 can be conveniently moved to clamp the workpiece.
As a technical optimization scheme of the utility model, the clamping block 6 is arranged inside the clamping hole 15 in a sliding manner, the first sliding groove 11 is formed inside the chuck 2, the first sliding block 16 is arranged inside the first sliding groove 11 in a sliding manner, one side of the first sliding block 16, which is close to the clamping block 6, is fixedly connected with the clamping block 6, and the number of the first sliding grooves 11 and the number of the first sliding blocks 16 are eight.
In this embodiment: the workpiece can be clamped only by sliding the clamping block 6, and the effect of increasing the sliding stability of the clamping block 6 is achieved by matching the first sliding block 16 with the first sliding groove 11.
As a technical optimization scheme of the utility model, the bottom of the inner wall of the chuck 2 is fixedly connected with an electric telescopic rod 9, the top of the electric telescopic rod 9 is fixedly connected with a connecting disc 8, one side of the clamping block 6, which is close to the electric telescopic rod 9, is rotatably connected with a connecting rod 7 through a rotating shaft, one side of the connecting rod 7, which is close to the connecting disc 8, is rotatably connected with the connecting disc 8 through a rotating shaft, and the number of the connecting rods 7 is four.
In this embodiment: through controlling electric telescopic handle 9, electric telescopic handle 9 drives clamp splice 6 through connecting rod 7 and removes, until the centre gripping work piece can, has reached the effect that the centre gripping detected the work piece.
As a technical optimization scheme of the utility model, the top of the box body 1 is provided with a second sliding chute 13, the bottom of the chuck 2 is fixedly connected with a second sliding block 14, and the bottom of the second sliding block 14 extends into the second sliding chute 13 and is in sliding connection with the second sliding chute 13.
In this embodiment: in order to prevent a workpiece needing to be clamped, the chuck 2 needs to be capable of sliding, and the effect of enabling the chuck 2 to slide is achieved through the matching use of the second sliding block 14 and the second sliding groove 13.
As the technical optimization scheme of the utility model, the surface of the clamping block 6 is fixedly connected with a rubber pad 10, and the right side of the chuck 2 is fixedly connected with a handle 12.
In this embodiment: the rubber pad 10 can effectively protect a clamped workpiece and has an anti-slip effect, the chuck 2 can be conveniently moved through the handle 12, and the effects of protecting and detecting the workpiece and facilitating the movement of the chuck 2 are achieved.
The working principle is as follows: firstly, the device is prevented from being placed on a stable ground, then the chuck plate 2 is pulled out rightwards through the handle 12, the sliding disc moves to drive the second sliding block 14 to move in the second sliding groove 13, the chuck plate 2 moves out of the bottom of the fixed frame 5 to conveniently clamp a workpiece to be detected, then the workpiece to be detected is prevented from being placed on the top of the chuck plate 2, the electric telescopic rod 9 is controlled to contract downwards to drive the connecting disc 8 to move downwards, the connecting disc 8 drives the connecting rod 7 to move downwards through the rotating shaft, the connecting rod 7 drives the clamping block 6 to slide in the clamping hole 15 through the rotating shaft, the clamping block 6 slides to drive the first sliding block 16 to slide in the first sliding groove 11, the clamping block 6 contacts the workpiece to be detected to clamp the workpiece, after the workpiece to be detected is clamped, the chuck plate 2 is communicated with the workpiece to be detected and is pushed into the bottom of the fixed frame 5 through the handle 12, control cylinder 4 descends this moment, cylinder 4 descends and drives pressure disk 303 and descend, pressure disk 303 descends and drives fixed box 301 and descend, fixed box 301 descends and drives flexible box 304 and descends, descend to flexible box 304 and cover (holding) chuck 2 and when the bottom of flexible box 304 contacted the top of box 1, spring 302 is compressed, flexible box 304 will be to the inside shrink of fixed box 301, pressure disk 303 will contact the work piece that needs the detection after the shrink of flexible box 304, and exert pressure to the work piece and detect, fixed box 301 and flexible box 304 will protect the work piece in the testing process, prevent that the work piece is cracked after the compression, the piece splashes out and causes the injury to the measurement personnel.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stress detection device for wave form steel web case roof beam, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a fixing frame (5), the bottom of the inner wall of the fixing frame (5) is fixedly connected with an air cylinder (4), and the bottom of the air cylinder (4) is fixedly connected with a protection mechanism (3);
protection machanism (3) are including fixed box (301), spring (302), pressure disk (303), flexible box (304) and stopper (305), the top of fixed box (301) and the bottom fixed connection of pressure disk (303), spring (302) set up the inside at fixed box (301), the top of flexible box (304) extends to the inside of fixed box (301), the bottom of flexible box (304) and the top fixed connection of stopper (305), the top of spring (302) and the bottom fixed connection of pressure disk (303), the quantity of spring (302) is a plurality of.
2. The stress-detecting device for a corrugated steel web box girder according to claim 1, wherein: the top of the box body (1) is connected with a chuck (2) in a sliding mode, clamping holes (15) are formed in the top of the chuck (2), and the number of the clamping holes (15) is four.
3. The stress-detecting device for a corrugated steel web box girder according to claim 2, wherein: the clamping block (6) is arranged inside the clamping hole (15) in a sliding mode, a first sliding groove (11) is formed in the chuck (2), a first sliding block (16) is arranged inside the first sliding groove (11) in a sliding mode, one side, close to the clamping block (6), of the first sliding block (16) is fixedly connected with the clamping block (6), and the number of the first sliding groove (11) and the number of the first sliding block (16) are eight.
4. The stress-detecting device for a corrugated steel web box girder according to claim 3, wherein: the bottom fixedly connected with electric telescopic handle (9) of (2) inner wall of (chuck), the top fixedly connected with connection pad (8) of electric telescopic handle (9), one side that clamp splice (6) are close to electric telescopic handle (9) is rotated through the pivot and is connected with connecting rod (7), one side that connecting rod (7) are close to connection pad (8) is rotated through pivot and connection pad (8) and is connected, the quantity of connecting rod (7) is four.
5. The stress detecting device for the corrugated steel web box girder according to claim 2, wherein: the top of the box body (1) is provided with a second sliding groove (13), the bottom of the chuck plate (2) is fixedly connected with a second sliding block (14), and the bottom of the second sliding block (14) extends to the inside of the second sliding groove (13) and is in sliding connection with the second sliding groove (13).
6. The stress-detecting device for a corrugated steel web box girder according to claim 3, wherein: the surface of the clamping block (6) is fixedly connected with a rubber pad (10), and the right side of the chuck (2) is fixedly connected with a handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432051.6U CN216645672U (en) | 2021-12-31 | 2021-12-31 | Stress detection device for corrugated steel web box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432051.6U CN216645672U (en) | 2021-12-31 | 2021-12-31 | Stress detection device for corrugated steel web box girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216645672U true CN216645672U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123432051.6U Expired - Fee Related CN216645672U (en) | 2021-12-31 | 2021-12-31 | Stress detection device for corrugated steel web box girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216645672U (en) |
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2021
- 2021-12-31 CN CN202123432051.6U patent/CN216645672U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |