CN220516643U - Positioning tube and positioning upright post combined positioning device for cantilever assembly - Google Patents
Positioning tube and positioning upright post combined positioning device for cantilever assembly Download PDFInfo
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- CN220516643U CN220516643U CN202321917745.5U CN202321917745U CN220516643U CN 220516643 U CN220516643 U CN 220516643U CN 202321917745 U CN202321917745 U CN 202321917745U CN 220516643 U CN220516643 U CN 220516643U
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- 210000000707 wrist Anatomy 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of wrist arms, and provides a positioning pipe and positioning upright post combined positioning device for assembling the wrist arms, which comprises a connecting frame, wherein a first threaded rod is connected to the top of the connecting frame through threads, a first screwing block is fixedly arranged at the top of the first threaded rod, a movable plate is connected to the bottom of the first threaded rod through a bearing, a fixed plate is fixedly arranged at the bottom of the movable plate, a second threaded rod is connected to the side wall of the fixed plate through threads, and a second screwing block is fixedly arranged at one end of the second threaded rod.
Description
Technical Field
The utility model relates to the technical field of wrist arms, in particular to a positioning pipe and positioning upright post combined positioning device for assembling the wrist arms.
Background
In traction power supply systems, a cantilever is an important component of a contact net, is usually installed at the upper part of a support column, is used for supporting contact suspension, plays a role in transferring load, is generally made of round steel pipes, and has a length related to the structural height of the contact suspension, the side limit of the support column, the position of the support column and the like. With the development of technology, the structure of the wrist is also changed continuously, and the simplified wrist is gradually used at present. The simplified and unified wrist arm mainly comprises a flat wrist arm, an inclined wrist arm, a combined carrier cable seat, an aluminum alloy support, a support connector, a combined positioning ring, a pipe cap, a positioner and the like.
The utility model patent CN212351786U discloses a simplified and unified positioning tube and positioning upright post combined positioning device for cantilever assembly, wherein a hoop is fixedly connected to a positioning upright post, a single-lug connecting plate is fixedly connected to the positioning tube, a pin hole is formed in the single-lug connecting plate, the positioning tube combined positioning device comprises a positioning upright post positioning unit and a positioning tube positioning unit, a plurality of supporting units are arranged between the positioning upright post positioning unit and the positioning tube positioning unit, and all the supporting units are distributed along a straight line; the positioning upright post positioning unit comprises a positioning boss which is fixedly arranged and is used for being matched with the anchor ear; the positioning tube positioning unit comprises a positioning pin which is fixedly arranged, and the positioning pin is used for being matched with the pin hole. The utility model provides a positioning pipe and positioning upright post combined positioning device for simplified and unified cantilever assembly, which can position a positioning upright post and also can position the positioning pipe, and has higher efficiency and high positioning precision.
However, the technical solution described above has the following problems found in the implementation of the related art: the existing positioning device is troublesome to position, more time can be wasted in the auxiliary installation process, and unnecessary workload can be increased.
Disclosure of Invention
The utility model provides a positioning pipe and positioning upright post combined positioning device for wrist arm assembly, which solves the problem that the existing positioning device in the related art is troublesome to position.
The technical scheme of the utility model is as follows: the combined positioning device comprises a connecting frame, wherein the top of the connecting frame is connected with a first threaded rod through threads, the top end of the first threaded rod is fixedly provided with a first screwing block, and the bottom end of the first threaded rod is connected with a movable plate through a bearing;
the bottom of the movable plate is fixedly provided with a fixed plate, the side wall of the fixed plate is connected with a second threaded rod through threads, one end of the second threaded rod is fixedly provided with a second screwing block, one end of the second threaded rod, which is far away from the second screwing block, is connected with a first clamping plate through a bearing, the bottom of the movable plate is provided with a sliding groove, the first clamping plate is in sliding connection with the sliding groove, and one side of the first clamping plate is connected with a roll shaft through a bearing;
one side of the connecting frame is fixedly provided with a clamping assembly.
Preferably, a sliding rod is fixedly arranged at the top of the movable plate, and the sliding rod is in sliding connection with the connecting frame.
Preferably, limiting blocks are fixedly arranged on the side walls of the sliding rods, and the number of the limiting blocks is matched with that of the sliding rods.
Preferably, the clamping assembly comprises a U-shaped frame, a threaded rod III, a screwing block III, a conical block and clamping jaws, wherein the U-shaped frame is fixedly installed on one side of the connecting frame, the threaded rod III is connected to the top of the U-shaped frame through threads, the screwing block III is fixedly installed on the top of the threaded rod III, the conical block is arranged at the bottom end of the threaded rod III, and the clamping jaws are rotationally connected to the inner side wall of the U-shaped frame through return springs.
Preferably, the top of the clamping jaw is connected with a wheel through a bearing.
Preferably, a non-slip mat is arranged on one side of the clamping jaw, and the non-slip mat is adhered with the clamping jaw.
Preferably, a reinforcing frame is fixedly arranged on one side of the connecting frame, and one side of the reinforcing frame away from the connecting frame is fixedly connected with the U-shaped frame.
Preferably, the number of the reinforcing frames is two, and the two reinforcing frames are oppositely arranged.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the connecting frame, the first threaded rod, the first screwing block, the movable plate, the fixed plate, the second threaded rod, the second screwing block, the first clamping plate, the roller shaft, the sliding groove, the sliding rod, the limiting block and the clamping assembly are arranged, so that the positioning rod and the positioning upright post can be positioned more conveniently, the situation of poor working efficiency caused by inconvenient positioning is effectively reduced, and the use experience is effectively ensured.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;
FIG. 3 is a schematic diagram of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 3B in accordance with the present utility model;
in the figure: 1. a connecting frame; 2. a first threaded rod; 3. twisting the first block; 4. a movable plate; 5. a fixing plate; 6. a second threaded rod; 7. twisting a second block; 8. a clamping plate I; 9. a roll shaft; 10. a chute; 11. a slide bar; 12. a limiting block; 13. a clamping assembly; 131. a U-shaped frame; 132. a third threaded rod; 133. screwing the third block; 134. a conical block; 135. a clamping jaw; 14. a wheel; 15. an anti-slip pad; 16. and a reinforcing frame.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution of a positioning tube and positioning column combined positioning device for assembling a wrist, which comprises: including link 1, there is threaded rod one 2 at the top of link 1 through threaded connection, threaded rod one 2's top fixed mounting has to twist movable block one 3, threaded rod one 2's bottom is through bearing connection there is fly leaf 4, the top fixed mounting of fly leaf 4 has slide bar 11, sliding connection between slide bar 11 and the link 1, fixed mounting has stopper 12 on the lateral wall of slide bar 11, the quantity of stopper 12 and the quantity phase-match of slide bar 11, the bottom fixed mounting of fly leaf 4 has fixed plate 5, threaded rod two 6 have through threaded connection on the lateral wall of fixed plate 5, threaded rod two 6's one end fixed mounting has to twist movable block two 7, threaded rod two 6 keep away from the one end of twisting movable block two 7 and pass through bearing connection have splint one 8, spout 10 has been seted up to the bottom of fly leaf 4, and sliding connection between splint one 8 and the spout 10, one side of splint one 8 has roller 9 through bearing connection, one side fixed mounting of link 1 has clamping assembly 13.
The screw moving block II 7 can drive the threaded rod II 6 to screw in, then the threaded rod II 6 drives the clamping plate I8 to move, so that the clamping plate I8 can clamp the positioning upright post, then the screw moving block I3 can drive the threaded rod I2 to screw in, so that the movable plate 4 can move downwards, the positioning upright post can be flush with the positioning pipe, then the positioning upright post is pushed to be in contact with the positioning pipe, the positioning is simple and convenient, unnecessary workload can be reduced, the problem of inconvenience in positioning is effectively solved, in addition, a threaded mode is adopted, the handling and control of the gap between the positioning upright post is better, and the use experience is better.
Specifically, the clamping assembly 13 comprises a U-shaped frame 131, a threaded rod III 132, a screwing block III 133, a conical block 134 and clamping jaws 135, wherein the U-shaped frame 131 is fixedly arranged on one side of the connecting frame 1, the threaded rod III 132 is connected to the top of the U-shaped frame 131 through threads, the screwing block III 133 is fixedly arranged on the top end of the threaded rod III 132, the conical block 134 is arranged at the bottom end of the threaded rod III 132, the clamping jaws 135 are rotationally connected to the inner side wall of the U-shaped frame 131 through return springs, the top of the clamping jaws 135 is connected with wheels 14 through bearings, anti-slip pads 15 are arranged on one side of the clamping jaws 135, and the anti-slip pads 15 are adhered to the clamping jaws 135.
Firstly, the clamping jaw 135 is aligned to two sides of a positioning tube, then the threaded rod III 132 can be driven to rotate by rotating the screwing block III 133, and then the conical block 134 is driven to move by the threaded rod III 132, so that the conical block 134 can squeeze the wheel 14 to move, the clamping jaw 135 can fix the positioning tube, the fixing is simple and convenient, and the slipping condition can not occur.
Specifically, a reinforcing frame 16 is fixedly installed on one side of the connecting frame 1, and one side, far away from the connecting frame 1, of the reinforcing frame 16 is fixedly connected with the U-shaped frame 131.
The reinforcing frame 16 can make the connection frame 1 and the U-shaped frame 131 more firm.
Specifically, the number of the reinforcing frames 16 is two, and the two reinforcing frames 16 are oppositely arranged.
The reinforcement rack 16 is arranged in two ways to make the stress more uniform.
The working principle and the using flow of the utility model are as follows: firstly, the clamping jaw 135 is aligned to two sides of a positioning pipe, then the threaded rod III 132 can be driven to rotate by the rotating screwing block III 133, then the conical block 134 is driven to move by the threaded rod III 132, so that the conical block 134 can squeeze the wheel 14 to move, the clamping jaw 135 can fix the positioning pipe, the threaded rod II 6 can be driven to screw in by the rotating screwing block II 7, then the clamping plate I8 is driven to move by the threaded rod II 6, so that the clamping plate I8 can clamp a positioning upright post, then the threaded rod I2 can be driven to screw in by the rotating screwing block I3, so that the movable plate 4 can move downwards, the positioning upright post can be flush with the positioning pipe, and then the positioning upright post can be pushed to contact the positioning pipe.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The combined positioning device for the positioning pipe and the positioning upright post for the wrist arm assembly comprises a connecting frame (1) and is characterized in that the top of the connecting frame (1) is connected with a first threaded rod (2) through threads, the top end of the first threaded rod (2) is fixedly provided with a first screwing block (3), and the bottom end of the first threaded rod (2) is connected with a movable plate (4) through a bearing;
the bottom of the movable plate (4) is fixedly provided with a fixed plate (5), the side wall of the fixed plate (5) is connected with a threaded rod II (6) through threads, one end of the threaded rod II (6) is fixedly provided with a screwing block II (7), one end of the threaded rod II (6) away from the screwing block II (7) is connected with a clamping plate I (8) through a bearing, the bottom of the movable plate (4) is provided with a sliding groove (10), the clamping plate I (8) is in sliding connection with the sliding groove (10), and one side of the clamping plate I (8) is connected with a roll shaft (9) through a bearing;
one side of the connecting frame (1) is fixedly provided with a clamping component (13).
2. The combined positioning device for the cantilever assembling and the positioning upright post according to claim 1, wherein a sliding rod (11) is fixedly arranged at the top of the movable plate (4), and the sliding rod (11) is in sliding connection with the connecting frame (1).
3. The positioning tube and positioning column combined positioning device for cantilever assembly according to claim 2, wherein limiting blocks (12) are fixedly arranged on the side walls of the sliding rods (11), and the number of the limiting blocks (12) is matched with that of the sliding rods (11).
4. The device for assembling the positioning tube and the positioning upright post according to claim 1, wherein the clamping assembly (13) comprises a U-shaped frame (131), a three threaded rod (132), a three screwing block (133), a conical block (134) and a clamping jaw (135), the U-shaped frame (131) is fixedly installed on one side of the connecting frame (1), the three threaded rod (132) is connected to the top of the U-shaped frame (131) through threads, the three screwing block (133) is fixedly installed on the top end of the three threaded rod (132), the conical block (134) is arranged at the bottom end of the three threaded rod (132), and the clamping jaw (135) is rotationally connected to the inner side wall of the U-shaped frame (131) through a return spring.
5. The cantilever-assembling positioning tube and positioning column combined positioning device according to claim 4, wherein the top of the clamping jaw (135) is connected with a wheel (14) through a bearing.
6. The cantilever-assembling positioning tube and positioning column combined positioning device according to claim 4, wherein a non-slip mat (15) is arranged on one side of the clamping jaw (135), and the non-slip mat (15) is adhered to the clamping jaw (135).
7. The combined positioning device for the cantilever assembling and the positioning upright post according to claim 4, wherein a reinforcing frame (16) is fixedly arranged on one side of the connecting frame (1), and one side of the reinforcing frame (16) far away from the connecting frame (1) is fixedly connected with the U-shaped frame (131).
8. The positioning tube and positioning column combined positioning device for cantilever assembly according to claim 7, wherein the number of the reinforcing frames (16) is two, and the two reinforcing frames (16) are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917745.5U CN220516643U (en) | 2023-07-20 | 2023-07-20 | Positioning tube and positioning upright post combined positioning device for cantilever assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917745.5U CN220516643U (en) | 2023-07-20 | 2023-07-20 | Positioning tube and positioning upright post combined positioning device for cantilever assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516643U true CN220516643U (en) | 2024-02-23 |
Family
ID=89939306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321917745.5U Active CN220516643U (en) | 2023-07-20 | 2023-07-20 | Positioning tube and positioning upright post combined positioning device for cantilever assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516643U (en) |
-
2023
- 2023-07-20 CN CN202321917745.5U patent/CN220516643U/en active Active
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