CN212159514U - Anti-pulling detection device for plastic anchor bolt - Google Patents
Anti-pulling detection device for plastic anchor bolt Download PDFInfo
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- CN212159514U CN212159514U CN202020334491.4U CN202020334491U CN212159514U CN 212159514 U CN212159514 U CN 212159514U CN 202020334491 U CN202020334491 U CN 202020334491U CN 212159514 U CN212159514 U CN 212159514U
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- clamping jaws
- push pedal
- plastic anchor
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Abstract
The utility model relates to a building engineering detects the art field, relates to a plastics crab-bolt resistance to plucking detection device. The utility model discloses a fretwork portion location plastics stock position promotes the centre gripping subassembly in the push pedal through two and draws the loading part and draw to the plastics stock, and the base plate can increase the lifting surface area of device to the working face for the drawing force that draws the production can be evenly transmitted to on the building ground, has guaranteed the integrality of the ground body of working face department, improves the precision of test result simultaneously; draw loading part and drive the centre gripping subassembly through the adoption and stretch out the building oral area, its different length that can stretch out and draw back is long in order to adapt to the plastics stock, can ensure the engineering quality, also reduces the experiment operation degree of difficulty simultaneously, and it is high to improve the accuracy.
Description
Technical Field
The utility model relates to a building engineering detects the art field, relates to a plastics crab-bolt resistance to plucking detection device.
Background
The conventional plastic anchor bolt drawing test comprises the steps of firstly implanting the plastic anchor bolt into a wall body, then applying drawing force to the plastic anchor bolt by a drawing instrument to draw out the plastic anchor bolt, and completing the test.
However, in a drawing experiment, after the plastic anchor bolt is implanted into the matrix, the exposed part is difficult to clamp due to the short exposed length, an effective counter-force supporting system is difficult to establish, the operation difficulty of the experiment is increased, and the accuracy of the experiment detection is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a but increase device improves the precision of test result to the area of stress of working face, can ensure engineering quality's plastics crab-bolt resistance to plucking detection device.
In order to solve the technical problem, the utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a plastics crab-bolt resistance to plucking detection device, draws load part including base plate, push pedal and two, and two draw load part and set up respectively in the base plate both sides, draw load part's drive shaft with the push pedal is connected, be equipped with the display list that is used for showing the drawing power of drawing load part in the push pedal, be equipped with the centre gripping subassembly in the push pedal, be equipped with fretwork portion on the base plate, the centre gripping subassembly is located directly over the fretwork portion.
Preferably, the push plate is provided with a handle, and the handle is provided with an anti-skid sleeve.
Preferably, the centre gripping subassembly includes holding frame, driver part and two clamping jaws, the holding frame with the push pedal is connected, driver part sets up on the holding frame, two clamping jaws with the driver part drive is connected, driver part drives two clamping jaws and does the motion of opening and shutting.
Preferably, the driving part comprises a double-shaft motor and two lead screws, two output shafts of the double-shaft motor are respectively in driving connection with the two lead screws, the lead screws are rotatably arranged on the clamping frame, nuts are arranged on the lead screws, and the nuts are connected with the clamping jaws.
Preferably, the screw threads on the two screw rods are in the same or opposite directions.
Preferably, the clamping jaw is provided with a sliding block, the clamping frame is provided with a sliding groove, and the sliding block is arranged on the sliding groove in a sliding mode.
Preferably, the slider is provided with a positioning block, the clamping frame is provided with a graduated scale, and the graduated scale is located above the positioning block.
Preferably, the clamping jaw is of a V-shaped structure, a chuck is arranged at the free end of the clamping jaw, and a clamping groove is formed in the chuck.
Preferably, the shape of the clamping groove is any one of a triangle, a semicircle, a square and a trapezoid.
Preferably, the chuck is connected with the clamping jaw through a bolt, a limiting block is arranged on the clamping jaw, and a limiting groove matched with the limiting block is formed in the chuck.
The utility model has the advantages that:
the utility model discloses a fretwork portion location plastics stock position promotes the centre gripping subassembly in the push pedal through two and draws the loading part and draw to the plastics stock, and the base plate can increase the lifting surface area of device to the working face for the drawing force that draws the production can be evenly transmitted to on the building ground, has guaranteed the integrality of the ground body of working face department, improves the precision of test result simultaneously; draw loading part and drive the centre gripping subassembly through the adoption and stretch out the building oral area, its different length that can stretch out and draw back is long in order to adapt to the plastics stock, can ensure the engineering quality, also reduces the experiment operation degree of difficulty simultaneously, and it is high to improve the accuracy.
Drawings
Fig. 1 is a schematic structural view of the anti-pulling detection device for plastic anchor bolt of the present invention.
Fig. 2 is a schematic view of the chuck of the present invention.
The reference numbers in the figures illustrate: 1. a substrate; 11. pushing the plate; 12. a hollow-out section; 13. a handle; 2. drawing the loading part; 21. displaying the table; 3. a clamping frame; 31. a graduated scale; 32. positioning blocks; 4. a double-shaft motor; 41. a screw rod; 42. a nut; 5. a clamping jaw; 51. a chuck; 52. a limiting block; 53. a bolt; 54. a card slot;
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1-2, a plastics crab-bolt resistance to plucking detection device, draw load part 2 including base plate 1, push pedal 11 and two, two draw load part 2 and set up respectively in base plate 1 both sides, draw load part 2 the drive shaft with push pedal 11 is connected, be equipped with the display list 21 that is used for showing the drawing power of drawing load part 2 on the push pedal 11, be equipped with the centre gripping subassembly on the push pedal 11, be equipped with fretwork portion 12 on the base plate 1, the centre gripping subassembly is located directly over fretwork portion 12.
The utility model discloses a fretwork portion 12 location plastics stock position, through two clamping components that draw on the loading part 2 promotion push pedal 11 draw to the plastics stock, base plate 1 can increase the lifting surface area of device to the working face for the drawing force that draws the production can be evenly transmitted on building ground, has guaranteed the integrality of the ground body of working face department, improves the precision of test result simultaneously; draw loading part 2 through the adoption and drive the centre gripping subassembly and stretch out the building oral area, its different length that can stretch out and draw back can ensure the engineering quality in order to adapt to the length of plastics stock, also reduces the experiment operation degree of difficulty simultaneously, and it is high to improve the accuracy.
The drawing loading component 2 is a jack, and the drawing loading component 2 is connected with the display meter 21 and used for displaying the drawing force of the drawing loading component 2.
The push plate 11 is provided with a handle 13, the handle 13 is provided with an anti-skid sleeve, and the handle 13 can facilitate the carrying and carrying of the device.
The centre gripping subassembly includes holding frame 3, driver part and two clamping jaws 5, holding frame 3 with push pedal 11 is connected, driver part sets up on the holding frame 3, two clamping jaws 5 with the driver part drive is connected, driver part drives two clamping jaws 5 and does the motion of opening and shutting.
The driving part comprises a double-shaft motor 4 and two screw rods 41, two output shafts of the double-shaft motor 4 are respectively in driving connection with the two screw rods 41, the screw rods 41 are rotatably arranged on the clamping frame 3, nuts 42 are arranged on the screw rods 41, and the nuts 42 are connected with the clamping jaws 5.
The screw threads on the two screw rods 41 are in the same or opposite directions, when the screw threads of the two screw rods 41 are in the same direction, the screw threads of the two nuts 42 are in the left and right directions respectively, and when the screw threads are in the opposite directions, the screw threads of the two nuts 42 are in the same direction.
The clamping jaw 5 is provided with a sliding block, the clamping frame 3 is provided with a sliding groove, and the sliding block is arranged on the sliding groove in a sliding mode.
The positioning block 32 is arranged on the sliding block, the graduated scale 31 is arranged on the clamping frame 3, and the graduated scale 31 is located above the positioning block 32.
The positioning block 32 can mark the displacement of the clamping jaw 5, and the diameter of the anchor rod can be directly obtained, so that the reading is more visual and the efficiency is higher.
The clamping jaw 5 is of a V-shaped structure, a chuck 51 is arranged at the free end of the clamping jaw 5, and a clamping groove 54 is formed in the chuck 51.
The shape of the locking groove 54 is any one of a triangle, a semicircle, a square and a trapezoid.
The clamping head 51 is connected with the clamping jaw 5 through a bolt 53, a limiting block 52 is arranged on the clamping jaw 5, and a limiting groove matched with the limiting block 52 is formed in the clamping head 51.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a plastics crab-bolt resistance to plucking detection device, its characterized in that draws load part including base plate, push pedal and two, and two draw load part and set up respectively in the base plate both sides, draw load part's drive shaft with the push pedal is connected, be equipped with the display list that is used for showing the drawing power of drawing load part in the push pedal, be equipped with the centre gripping subassembly in the push pedal, be equipped with fretwork portion on the base plate, the centre gripping subassembly is located directly over the fretwork portion.
2. The anti-pullout device for plastic anchors as defined in claim 1, wherein the push plate has a handle with an anti-slip cover.
3. The apparatus according to claim 1, wherein the clamping assembly comprises a clamping frame, a driving member and two clamping jaws, the clamping frame is connected to the pushing plate, the driving member is disposed on the clamping frame, the two clamping jaws are drivingly connected to the driving member, and the driving member drives the two clamping jaws to open and close.
4. The apparatus for testing pulling resistance of plastic anchor bolt according to claim 3, wherein the driving member comprises a dual-shaft motor and two lead screws, two output shafts of the dual-shaft motor are respectively connected with the two lead screws, the lead screws are rotatably disposed on the clamping frame, nuts are disposed on the lead screws, and the nuts are connected with the clamping jaws.
5. The anti-pullout plastic anchor bolt detection apparatus as set forth in claim 4, wherein the two lead screws have the same or opposite thread directions.
6. The apparatus for testing pullout resistance of plastic anchor bolt as claimed in claim 3, wherein the clamping jaw is provided with a sliding block, the clamping frame is provided with a sliding groove, and the sliding block is slidably disposed on the sliding groove.
7. The anti-pulling detection device for plastic anchor bolt as recited in claim 6, wherein a positioning block is disposed on the sliding block, and a graduated scale is disposed on the clamping frame, and the graduated scale is located above the positioning block.
8. The anti-pulling detection device for plastic anchor bolts as recited in claim 3, wherein the clamping jaws are of a V-shaped structure, the free ends of the clamping jaws are provided with clamping heads, and the clamping heads are provided with clamping grooves.
9. The anti-pullout device for plastic anchors as defined in claim 8, wherein the shape of the slot is any one of triangular, semicircular, square and trapezoidal.
10. The anti-pulling detection device for plastic anchor bolts according to claim 8, wherein the chuck is connected with the clamping jaws through bolts, the clamping jaws are provided with limiting blocks, and the chuck is provided with limiting grooves matched with the limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334491.4U CN212159514U (en) | 2020-03-17 | 2020-03-17 | Anti-pulling detection device for plastic anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020334491.4U CN212159514U (en) | 2020-03-17 | 2020-03-17 | Anti-pulling detection device for plastic anchor bolt |
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| Publication Number | Publication Date |
|---|---|
| CN212159514U true CN212159514U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020334491.4U Active CN212159514U (en) | 2020-03-17 | 2020-03-17 | Anti-pulling detection device for plastic anchor bolt |
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| Country | Link |
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| CN (1) | CN212159514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659888A (en) * | 2022-03-08 | 2022-06-24 | 田学龙 | Detection device and detection method for anti-floating anchor rod for underground space |
-
2020
- 2020-03-17 CN CN202020334491.4U patent/CN212159514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659888A (en) * | 2022-03-08 | 2022-06-24 | 田学龙 | Detection device and detection method for anti-floating anchor rod for underground space |
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