CN220240686U - Anchor backing plate clamping tool - Google Patents
Anchor backing plate clamping tool Download PDFInfo
- Publication number
- CN220240686U CN220240686U CN202321768771.6U CN202321768771U CN220240686U CN 220240686 U CN220240686 U CN 220240686U CN 202321768771 U CN202321768771 U CN 202321768771U CN 220240686 U CN220240686 U CN 220240686U
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- Prior art keywords
- clamping
- movable
- backing plate
- anchor backing
- cylinder
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses an anchor backing plate clamping tool which comprises a U-shaped seat, a clamping plate, a driving assembly and a clamping mechanism, wherein the clamping plate is fixedly arranged on the U-shaped seat; through setting up and removing a section of thick bamboo, can cover the anchor backing plate on removing a section of thick bamboo, the carriage release lever can remove through the connecting rod pulling stopper, and then make the stopper extrude a plurality of grip blocks, make a plurality of grip blocks can take place to rotate to remove to the section of thick bamboo outside, make the internal diameter size of the opening part of anchor backing plate can be greater than to distance size between a plurality of grip blocks, and then make a plurality of grip blocks can promote anchor backing plate removal and splint contact, make splint and grip block's cooperation can carry out the centre gripping fixed to the anchor backing plate, can fix it through less one end on the anchor backing plate, need not to carry out the centre gripping to it in the both sides of anchor backing plate, be convenient for inspect the opening part of anchor backing plate.
Description
Technical Field
The utility model belongs to the technical field of anchor backing plate processing, and particularly relates to an anchor backing plate clamping tool.
Background
The anchor backing plate is an iron casting required for anchoring the prestressed tendons, the strength of the anchor backing plate must meet the compressive stress requirement in the process of prestress tensioning construction, and in prestress structures such as bridges and the like, the anchor backing plate can transmit tensioning force to a component to disperse the concentrated force acting on the local part of a beam body in tensioning, so that the anchor backing plate is widely used; wherein the anchor backing plate is after the processing is accomplished, need examine it, when carrying out the inspection, the anchor backing plate needs to be fixed on the centre gripping frock, consequently, need use anchor backing plate centre gripping frock, as the prior art that represents with a prestressing force anchor backing plate centre gripping frock for building of contrast file (publication number CN 116160387A), the effect of two outer vaulting boards to the anchor backing plate body includes outer vaulting extrusion fixed work, the extrusion fixed effect when outer vaulting boards are the face contact with anchor backing plate body inner wall, the relative extrusion fixed effect of two outer vaulting boards and first extrusion unit to the anchor backing plate body, consequently, the multi-form fixed mode to the anchor backing plate body has been realized, the cooperation that needs first extrusion unit and second extrusion unit just can be fixed the anchor backing plate when using, make the both ends of anchor backing plate all sheltered from, the inspection to the anchor backing plate has caused the influence, and then be inconvenient for examining the opening part of anchor backing plate.
Disclosure of Invention
The utility model aims to provide an anchor backing plate clamping tool for solving the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anchor backing plate clamping tool comprises a U-shaped seat, a clamping plate, a driving assembly and a clamping mechanism, wherein the clamping plate is fixedly arranged on the U-shaped seat, the driving assembly is arranged on the U-shaped seat, the clamping mechanism is arranged on the clamping plate, and the driving assembly is connected with the clamping mechanism;
the clamping mechanism comprises a fixed cylinder, a movable rod, a connecting rod, a limiting block, a plurality of fixing pins and a plurality of clamping blocks, wherein the fixed cylinder is fixedly arranged on one side surface of the clamping plate, the movable cylinder is arranged on the U-shaped seat in a sliding mode, the fixed cylinder is sleeved on the movable cylinder in a sliding mode, the movable cylinder penetrates through the clamping plate in a sliding mode, the limiting block, the connecting rod and the movable rod are arranged in the movable cylinder in a sliding mode, the limiting block and the movable rod are fixedly connected with the connecting rod, one end, far away from the connecting rod, of the movable rod penetrates through one end of the movable cylinder in a sliding mode and is connected with the driving assembly, a plurality of strip-shaped holes are formed in the movable cylinder, the fixing pins are respectively fixedly arranged in the strip-shaped holes, the clamping blocks are respectively arranged in the movable cylinder in a sliding mode, the clamping blocks can respectively penetrate through the strip-shaped holes in a sliding mode, the clamping blocks are respectively rotatably sleeved on the fixing pins, and the limiting block can be connected with the clamping blocks in a sliding mode.
As a preferable scheme of the utility model, the driving assembly comprises an electric push rod and a connecting block, wherein the electric push rod is fixedly arranged on the clamping plate, the connecting block is fixedly arranged at the end part of an output shaft of the electric push rod, and the connecting block is fixedly connected with one end of the movable rod, which is far away from the connecting rod.
As a preferable scheme of the utility model, an elastic body and a plurality of lower pressing plates are also arranged in the movable cylinder in a sliding manner, the lower pressing plates are respectively and fixedly connected with the clamping blocks, and one ends of the lower pressing plates, which are far away from the clamping blocks, can be contacted with the elastic body.
As a preferable scheme of the utility model, a connecting sliding sleeve is further arranged in the fixed cylinder, and the connecting sliding sleeve is sleeved on the movable cylinder in a sliding manner.
As a preferable scheme of the utility model, the fixed cylinder on the movable cylinder is sleeved with the limiting ring, the limiting ring is positioned on one side of the fixed cylinder far away from the clamping plate, the movable cylinder is sleeved with the spring in a sliding manner, and two ends of the spring are fixedly connected with the fixed cylinder and the limiting ring respectively.
As the preferable scheme of the utility model, two sliding rods are fixedly arranged on the U-shaped seat, the two sliding rods are both provided with a movable sliding sleeve in a sliding manner, the movable sliding sleeve is fixedly provided with a fixed block, and the fixed block is fixedly connected with the connecting block.
As a preferable scheme of the utility model, a plurality of anti-slip protrusions are fixedly arranged on one side surface of the clamping plate, which is far away from the U-shaped seat, and the anti-slip protrusions are uniformly distributed around the movable cylinder.
The utility model does not need to clamp the anchor backing plate at two sides of the anchor backing plate, thereby facilitating the inspection of the opening of the anchor backing plate.
The elastic body can elastically reset to push the lower pressing plate to reset, so that the clamping blocks can be driven to reset, and the anchor backing plate can be conveniently taken down from the movable cylinder.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 3 is a schematic view of a partially cut-away structure of a moving cylinder according to the present utility model;
fig. 4 is a schematic structural view of a clamping block according to the present utility model.
In the figure: 1. a U-shaped seat; 2. a clamping plate; 3. a drive assembly; 301. an electric push rod; 302. a connecting block; 4, a clamping mechanism; 401. a fixed cylinder; 402. a moving cylinder; 403. a moving rod; 404. a connecting rod; 405. a limiting block; 406. a fixing pin; 407. a clamping block; 408. a bar-shaped hole; 5. an elastomer; 6. a lower pressing plate; 7. the sliding sleeve is connected; 8. a limiting ring; 9. a spring; 10. a slide bar; 11. moving the sliding sleeve; 12. a fixed block; 13. a non-slip bump.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Examples: referring to fig. 1-4, the utility model provides an anchor pad clamping fixture, which comprises a U-shaped seat 1, a clamping plate 2, a driving component 3 and a clamping mechanism 4, wherein the clamping plate 2 is fixedly arranged on the U-shaped seat 1, the driving component 3 is arranged on the U-shaped seat 1, the clamping mechanism 4 is arranged on the clamping plate 2, and the driving component 3 is connected with the clamping mechanism 4.
In this embodiment, referring to fig. 1-3, the clamping mechanism 4 includes a fixed cylinder 401, a moving cylinder 402, a moving rod 403, a connecting rod 404, a limiting block 405, a plurality of fixing pins 406 and a plurality of clamping blocks 407, the fixed cylinder 401 is fixedly disposed on one side of the clamping plate 2, the moving cylinder 402 is slidably disposed on the U-shaped seat 1, the fixed cylinder 401 is slidably sleeved on the moving cylinder 402, the moving cylinder 402 is slidably penetrated through the clamping plate 2, the limiting block 405, the connecting rod 404 and the moving rod 403 are slidably disposed in the moving cylinder 402, the limiting block 405 and the moving rod 403 are fixedly connected with the connecting rod 404, one end of the moving rod 403 far away from the connecting rod 404 is slidably penetrated through one end of the moving cylinder 402 and is connected with the driving assembly 3, the moving cylinder 402 is provided with a plurality of bar holes 408, the plurality of fixing pins 406 are fixedly disposed in the plurality of bar holes 408, the plurality of clamping blocks 407 are slidably disposed in the moving cylinder 402, the plurality of clamping blocks 407 can be slidably penetrated through the plurality of bar holes 408, the plurality of clamping blocks 407 are rotatably sleeved on the plurality of fixing pins 406, the limiting block 405 can be slidably connected with the plurality of clamping blocks 407, the plurality of clamping blocks 407 can be slidably contracted on the plurality of bar blocks 408, and the plurality of clamping blocks can be retracted in the inside the plurality of bar blocks 402.
The movable rod 403 is driven to move through the driving component 3, namely, the movable rod 403 can be driven to move through the limiting block 405 by pulling the connecting rod 404, so that the limiting block 405 can extrude a plurality of clamping blocks 407, the clamping blocks 407 can rotate and penetrate through the strip-shaped holes 408, the clamping blocks 407 can bulge on the movable barrel 402, the distance between the two opposite clamping blocks 407 can be ensured to be larger than the inner diameter size of the small end of the anchor backing plate, a part protruding on the clamping blocks 407 is arranged, after the limiting block 405 moves to be in contact with the protruding part, the clamping blocks 407 cannot be continuously pushed to rotate, at the moment, the limiting block 405 can only transversely pull the clamping blocks 407 to move through the protruding part, and then the movable barrel 402 can be driven to transversely move, the movable barrel 402 can drive the anchor backing plate to be in contact with the clamping plate 2, the anchor backing plate cannot continuously move and can only slide on the movable barrel 402 along with the movement of the clamping blocks 407, the clamping blocks 407 and the clamping plates 2 can be clamped and fixed only through one end of the anchor backing plate, and the other end of the anchor backing plate can be conveniently checked.
Wherein, drive assembly 3 includes electric putter 301 and connecting block 302, and electric putter 301 is fixed to be set up on splint 2, and connecting block 302 is fixed to be set up in the tip of electric putter 301 output shaft, and connecting block 302 and movable rod 403 keep away from the one end fixed connection of connecting rod 404, start electric putter 301 and can drive connecting block 302 and remove, and then make connecting block 302 can drive movable rod 403 and remove, and electric putter 301's simple structure is convenient for maintain.
Wherein, still be provided with in the fixed section of thick bamboo 401 and connect sliding sleeve 7, connect sliding sleeve 7 slip and cup joint on removing section of thick bamboo 402, connect sliding sleeve 7 can increase the slip rate between fixed section of thick bamboo 401 and the removal section of thick bamboo 402, reduce the friction, and then can improve life.
In this embodiment, referring to fig. 3, an elastic body 5 and a plurality of lower pressing plates 6 are further slidably disposed in the moving cylinder 402, the plurality of lower pressing plates 6 are fixedly connected with the plurality of clamping blocks 407 respectively, one ends of the plurality of lower pressing plates 6, which are far away from the clamping blocks 407, can be contacted with the elastic body 5, when the plurality of clamping blocks 407 rotate towards the outer side of the moving cylinder 402, the plurality of lower pressing plates 6 can be driven to rotate to squeeze the elastic body 5, so that the elastic body 5 is stressed and contracted, when the limiting block 405 does not apply pressure to the clamping blocks 407, the elastic body 5 is elastically reset at this time, can push the lower pressing rotation, and drives the clamping blocks 407 to rotate by taking the fixing pins 406 as axes, so that the clamping blocks 407 can rotate and reset and are hidden in the strip-shaped holes 408, and thus the anchor pad plate is convenient to be taken down from the moving cylinder 402.
In this embodiment, referring to fig. 1, a fixed cylinder 401 on a moving cylinder 402 is sleeved with a limiting ring 8, the limiting ring 8 is located on one side, away from a clamping plate 2, of the fixed cylinder 401, a spring 9 is sleeved on the moving cylinder 402 in a sliding manner, two ends of the spring 9 are fixedly connected with the fixed cylinder 401 and the limiting ring 8 respectively, when the moving cylinder 402 moves, the limiting ring 8 can be driven to move, and then the force accumulating force of the spring 9 can be pulled to stretch, so that the spring 9 can apply pressure to the moving cylinder 402 through the limiting ring 8, when a limiting block 405 presses a clamping block 407, the moving cylinder 402 is pressed by the spring 9, so that the moving cylinder 402 cannot move first, and then a plurality of clamping blocks 407 can rotate first, when the limiting block 405 contacts with protruding parts on the clamping block 407, the moving cylinder 402 can be driven to move, so that the spring 9 can press and shrink at the moment, and therefore the spring 9 can control the moving sequence of the clamping block 407 and the moving cylinder 402.
Wherein, still fixedly on the U-shaped seat 1 be provided with two slide bars 10, all slide on two slide bars 10 and be provided with the removal sliding sleeve 11, the fixed block 12 that is provided with on the removal sliding sleeve 11, fixed block 12 and connecting block 302 fixed connection, when electric putter 301 drove connecting block 302 and remove, make connecting block 302 can drive the removal sliding sleeve 11 through fixed block 12 and slide on slide bar 10, the cooperation of removal slider and slide bar 10 can play stable effect, can avoid connecting block 302 and the movable rod 403 on it to rock, stability has been improved.
In this embodiment, referring to fig. 1, a plurality of cleats 13 are fixedly disposed on a side of the clamping plate 2 away from the U-shaped seat 1, and the plurality of cleats 13 are uniformly distributed around the moving cylinder 402, so that the cleats 13 have a non-slip effect and can prevent the anchor pad from rotating randomly.
When the clamping operation is performed, the anchor backing plate is sleeved on the movable cylinder 402, so that the small end on the anchor backing plate can be in contact with the clamping plate 2, then the electric push rod 301 is started to drive the connecting block 302 to move, and further the limiting block 405 can be driven to move through the movable rod 403 and the connecting rod 404, so that the limiting block 405 can extrude the plurality of clamping blocks 407, one ends of the plurality of clamping blocks 407 after being extruded rotate to penetrate through the movable cylinder 402, after the limiting block 405 pushes the clamping blocks 407 to rotate for a certain angle, at the moment, the limiting block 405 is in contact with the protruding parts on the clamping blocks 407, the limiting block 405 can push the clamping blocks 407 to transversely move, and then the movable cylinder 402 can be driven to transversely move through the fixing pins 406, so that the plurality of clamping blocks 407 can move to one side close to the clamping plate 2.
After the grip block contacts with the inner wall of anchor backing plate, the cooperation of grip block 407 and splint 2 can carry out the centre gripping fixed to the anchor backing plate this moment, can drive holding down plate 6 when grip block 407 rotates and rotate, make holding down plate 6 can extrude elastomer 5, and then make elastomer 5 atress shrink, after the inspection, promote movable rod 403 through electric putter 301 and reset, at this moment spring 9 can stimulate spacing ring 8 and drive movable tube 402 and reset, make stopper 405 and grip block 407 contact this moment, elastomer 5 elastic reset can promote holding down plate 6 rotation, make holding down plate 6 drive grip block 407 rotation reset, and then make a plurality of grip blocks 407 can rotate to the bar hole 408 in hiding, can take off the anchor backing plate from movable tube 402.
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. Anchor backing plate centre gripping frock, its characterized in that: the clamping device comprises a U-shaped seat (1), a clamping plate (2), a driving assembly (3) and a clamping mechanism (4), wherein the clamping plate (2) is fixedly arranged on the U-shaped seat (1), the driving assembly (3) is arranged on the U-shaped seat (1), the clamping mechanism (4) is arranged on the clamping plate (2), and the driving assembly (3) is connected with the clamping mechanism (4);
the clamping mechanism (4) comprises a fixed cylinder (401), a movable cylinder (402), a movable rod (403), a connecting rod (404), a limiting block (405), a plurality of fixing pins (406) and a plurality of clamping blocks (407), wherein the fixed cylinder (401) is fixedly arranged on one side surface of the clamping plate (2), the movable cylinder (402) is slidably arranged on the U-shaped seat (1), the fixed cylinder (401) is slidably sleeved on the movable cylinder (402), the movable cylinder (402) is slidably penetrated through the clamping plate (2), the limiting block (405), the connecting rod (404) and the movable rod (403) are slidably arranged in the movable cylinder (402), the limiting block (405) and the movable rod (403) are fixedly connected with the connecting rod (404), one end of the movable rod (403) far away from the connecting rod (404) is slidably arranged on one end of the movable cylinder (402) and is connected with the driving assembly (3), the plurality of fixing pins (406) are fixedly arranged in the plurality of holes (408) respectively, the plurality of fixing pins (406) are slidably arranged in the plurality of strip-shaped blocks (408) respectively, the plurality of fixing pins (407) are slidably sleeved on the plurality of clamping blocks (407) respectively, the limiting block (405) can be connected with a plurality of clamping blocks (407) in a sliding mode.
2. The anchor pad clamping fixture of claim 1, wherein: the driving assembly (3) comprises an electric push rod (301) and a connecting block (302), wherein the electric push rod (301) is fixedly arranged on the clamping plate (2), the connecting block (302) is fixedly arranged at the end part of an output shaft of the electric push rod (301), and the connecting block (302) is fixedly connected with one end, far away from the connecting rod (404), of the movable rod (403).
3. The anchor pad clamping fixture of claim 1, wherein: an elastic body (5) and a plurality of lower pressing plates (6) are further arranged in the movable barrel (402) in a sliding mode, the lower pressing plates (6) are fixedly connected with the clamping blocks (407) respectively, and one ends, far away from the clamping blocks (407), of the lower pressing plates (6) can be contacted with the elastic body (5).
4. The anchor pad clamping fixture of claim 1, wherein: the fixed cylinder (401) is internally provided with a connecting sliding sleeve (7), and the connecting sliding sleeve (7) is in sliding sleeve connection with the movable cylinder (402).
5. The anchor pad clamping fixture of claim 1, wherein: fixed section of thick bamboo (401) has cup jointed spacing ring (8) on moving section of thick bamboo (402), spacing ring (8) are located one side that fixed section of thick bamboo (401) kept away from splint (2), spring (9) have been cup jointed in the slip on moving section of thick bamboo (402), the both ends of spring (9) respectively with fixed section of thick bamboo (401) and spacing ring (8) fixed connection.
6. The anchor pad clamping fixture of claim 2, wherein: two sliding rods (10) are fixedly arranged on the U-shaped seat (1), movable sliding sleeves (11) are slidably arranged on the two sliding rods (10), fixed blocks (12) are fixedly arranged on the movable sliding sleeves (11), and the fixed blocks (12) are fixedly connected with the connecting blocks (302).
7. The anchor pad clamping fixture of claim 1, wherein: a plurality of anti-slip protrusions (13) are fixedly arranged on one side surface, far away from the U-shaped seat (1), of the clamping plate (2), and the anti-slip protrusions (13) are uniformly distributed around the movable barrel (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768771.6U CN220240686U (en) | 2023-07-06 | 2023-07-06 | Anchor backing plate clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768771.6U CN220240686U (en) | 2023-07-06 | 2023-07-06 | Anchor backing plate clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240686U true CN220240686U (en) | 2023-12-26 |
Family
ID=89270918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321768771.6U Active CN220240686U (en) | 2023-07-06 | 2023-07-06 | Anchor backing plate clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220240686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885139A (en) * | 2024-03-18 | 2024-04-16 | 沈阳乐泊科技有限公司 | Manipulator test platform |
-
2023
- 2023-07-06 CN CN202321768771.6U patent/CN220240686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885139A (en) * | 2024-03-18 | 2024-04-16 | 沈阳乐泊科技有限公司 | Manipulator test platform |
| CN117885139B (en) * | 2024-03-18 | 2024-05-28 | 沈阳乐泊科技有限公司 | Manipulator test platform |
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