CN220227424U - Locking mechanism long pull rod - Google Patents
Locking mechanism long pull rod Download PDFInfo
- Publication number
- CN220227424U CN220227424U CN202321986186.3U CN202321986186U CN220227424U CN 220227424 U CN220227424 U CN 220227424U CN 202321986186 U CN202321986186 U CN 202321986186U CN 220227424 U CN220227424 U CN 220227424U
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- China
- Prior art keywords
- locking mechanism
- hexagonal
- pull rod
- wall
- block
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000003466 welding Methods 0.000 abstract description 12
- 238000004080 punching Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009347 mechanical transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of transmission parts and discloses a locking mechanism long pull rod which comprises a pipe body, wherein a limiting block is fixedly connected to the top end of the pipe body, a connecting block is arranged at the top of the limiting block, a groove is formed in the bottom end of the connecting block, the outer wall of the limiting block is fixedly connected to the inner wall of the groove, a hexagonal groove is formed in the top end of the connecting block, and a hexagonal block is fixedly connected to the top end of the hexagonal groove. According to the utility model, the limit block is formed by punching the top end of the pipe body, and is a quadrangle, and is fixed in a welding mode after being placed in the groove, so that the torsion resistance effect is improved compared with direct welding, and the hexagonal block is fixed in a hexagonal groove after being placed in the hexagonal groove, so that the torsion resistance of the hexagonal groove can be improved when the connecting block is connected with the locking mechanism compared with a hexagonal bolt, and the torque resistance of the hexagonal groove can be improved when the connecting block is connected with the locking mechanism, so that the hexagonal groove can be suitable for higher torsion strength when the connecting block is connected with rotary transmission.
Description
Technical Field
The utility model relates to the technical field of transmission parts, in particular to a locking mechanism long pull rod.
Background
The long pull rod is a mechanical transmission part, is mainly used for controlling the movement direction and speed of mechanical equipment, has important influence on the operation stability and reliability of the mechanical equipment, and the long pull rod locking mechanism is a locking device commonly used in the mechanical equipment and consists of a pull rod, a mechanical transmission assembly, a locking part and other parts, and the operation of the mechanical transmission assembly is controlled by pulling the pull rod, so that the functions of a locking mechanism, a locking releasing mechanism and a resetting mechanism are realized.
The long pull rod of locking mechanism is in the course of working, is generally by punching press of hollow tube one end, and another welding locking mechanism leads to the resistance of anti torsion weaker, when being used for rotary transmission's connection, can't use in the use higher intensity to and general locking mechanism locks by the mode of screw thread, but in mechanical motion, leads to locking state to become flexible easily.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a locking mechanism long pull rod.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a locking mechanism long pull rod, includes the body, body top fixedly connected with stopper, the stopper top is provided with the connecting block, the connecting block bottom is seted up flutedly, stopper outer wall fixed connection is at the recess inner wall, the hexagonal groove has been seted up on the connecting block top, hexagonal groove top fixedly connected with hexagonal piece.
As a further description of the above technical solution:
the top end of the hexagonal block is fixedly connected with an extension column, and the top end of the extension column is fixedly connected with a screw rod.
As a further description of the above technical solution:
the screw rod outer wall threaded connection has first nut, the screw rod outer wall is provided with the second nut to first nut top.
As a further description of the above technical solution:
the opposite ends of the first screw cap and the second screw cap are provided with mounting plates, and through holes are formed in the surfaces of the mounting plates to the outer wall of the screw rod.
As a further description of the above technical solution:
the mounting plate is characterized in that an expansion plate is fixedly connected to the top end of one side of the mounting plate, mounting holes are formed in the surface of the expansion plate, and positioning holes are formed in the surface of the expansion plate to the top ends of the mounting holes.
As a further description of the above technical solution:
the connecting lug is fixedly connected with the bottom end of the pipe body, and holes are formed in the surface of the connecting lug.
As a further description of the above technical solution:
the diameter of the outer wall of the limiting block is similar to the inner diameter of the groove, and the inner diameter of the hexagonal groove is similar to the diameter of the outer wall of the hexagonal block.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the limit block is formed by punching the top end of the pipe body, the limit block is a quadrangle and is fixed in a welding mode after being placed in the groove, so that the torsion resistance effect is improved compared with direct welding, and the hexagonal block is fixed in a welding mode after being placed in the hexagonal groove.
2. In the utility model, the locking mechanism consists of an extension column, a screw rod, a first screw cap and a second screw cap, when the mounting plate is mounted, the second screw cap is twisted and dismounted, the screw rod of the mounting plate is further inserted into the top end of the first screw cap through a through hole of the mounting plate, the second screw cap is mounted on the top of the mounting plate on the outer wall of the screw rod, the second screw cap is directly connected with the screw rod through threads, the height of the first screw cap at the outer wall of the screw rod at the bottom end can be adjusted in the mounting process, the position of the mounting plate can be adjusted, and after the adjustment is completed, the second screw cap is mounted to prop against the mounting plate, so that the height of the locking mechanism can be adjusted and locked.
Drawings
FIG. 1 is a perspective view of a locking mechanism long pull rod according to the present utility model;
FIG. 2 is a right side view of a locking mechanism long pull rod according to the present utility model;
fig. 3 is a partially exploded view of a locking mechanism long pull rod according to the present utility model.
Legend description:
1. a tube body; 2. a limiting block; 3. a connecting block; 4. a groove; 5. a hexagonal groove; 6. a hexagonal block; 7. extending the column; 8. a screw rod; 9. a first nut; 10. a second nut; 11. a mounting plate; 12. a through hole; 13. an expansion plate; 14. a mounting hole; 15. positioning holes; 16. a connecting lug; 17. holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a locking mechanism long pull rod, including body 1, body 1 top fixedly connected with stopper 2, stopper 2 top is provided with connecting block 3, recess 4 has been seted up to connecting block 3 bottom, stopper 2 outer wall fixed connection is at recess 4 inner wall, hexagonal groove 5 has been seted up on connecting block 3 top, hexagonal groove 5 top fixedly connected with hexagonal piece 6, form stopper 2 through body 1 top punching press, its stopper 2 is the quadrangle, place behind recess 4 inside, fix through the welding mode, thereby compare direct welding and improved the effect of anti torsion, and hexagonal piece 6 also is fixed through the welding after placing in hexagonal groove 5 inside, this item hexagonal groove 5 can compare in hexagon bolt, make its connecting block 3 also can improve its anti torsion when connecting locking mechanism, the anti torsion of having realized increasing long pull rod, and the locking mechanism of being connected with it also can improve anti torsion, make it when coping rotation transmission's connection, it can be applicable to higher torsion intensity.
The top end of the hexagonal block 6 is fixedly connected with an extension column 7, the top end of the extension column 7 is fixedly connected with a screw rod 8, the outer wall of the screw rod 8 is in threaded connection with a first screw cap 9, the top end of the screw rod 8 opposite to the first screw cap 9 is provided with a second screw cap 10, one end opposite to the first screw cap 9 and the second screw cap 10 is provided with a mounting plate 11, the surface of the mounting plate 11 is provided with a through hole 12 for the outer wall of the screw rod 8, the top end of one side of the mounting plate 11 is fixedly connected with an expansion plate 13, the surface of the expansion plate 13 is provided with a mounting hole 14, the surface of the expansion plate 13 is provided with a positioning hole 15 for the top end of the mounting hole 14 to be used for the preliminary positioning of a connecting object, the positioning hole 15 is fixed by the positioning hole 15, the positioning hole 15 is larger than the mounting hole 14, the condition of the connecting lug 16 is not easy to appear, the bottom end of the pipe body 1 is fixedly connected with the hole 17 is provided with the surface of the connecting lug 16, the connecting lug 16 and the hole 17 are formed by punching the pipe body 1, the connecting lug is used for connecting objects, the diameter of the outer wall of the limiting block 2 is matched with the diameter of the inner diameter of the groove 4, the inner diameter of the hexagonal groove 5 is matched with the diameter of the outer wall of the hexagonal block 6, the locking mechanism consists of an extension column 7, a screw rod 8, a first screw cap 9 and a second screw cap 10, when the mounting plate 11 is mounted, the second screw cap 10 is twisted and dismounted, the through hole 12 of the mounting plate 11 is further inserted into the top end of the first screw cap 9, the second screw cap 10 is mounted on the top of the screw rod 8, the second screw cap 10 and the screw rod 8 are directly connected through threads, the first screw cap 9 at the bottom end is positioned on the outer wall of the screw rod 8 in the mounting process, the position of the mounting plate 11 can be adjusted, after the adjustment is completed, the second screw cap 10 is mounted to prop against the mounting plate 11, the height of the locking mechanism adjustable locking object is realized.
Working principle: firstly, form stopper 2 through punching press of body 1 top, its stopper 2 is the quadrangle, place behind recess 4 inside, fix through the welding mode, thereby compare direct welding and improved torsion resistance's effect, and hexagonal piece 6 is also fixed through the welding after placing inside hexagonal groove 5, this kind of hexagonal groove 5 can compare in hexagonal bolt, make its connecting block 3 also can improve its torsion resistance when connecting locking mechanism, locking mechanism comprises extension post 7 in this paper, lead screw 8, first nut 9 and second nut 10, when installing mounting panel 11, at first twist the dismantlement with second nut 10, further insert its lead screw 8 to first nut 9 top with the through-hole 12 of mounting panel 11, install second nut 10 to lead screw 8 outer wall and to mounting panel 11 top, its second nut 10 and lead screw 8 are also directly through threaded connection, the position of adjustable mounting panel 11 can be in the height of lead screw 8 outer wall through adjusting bottom first nut 9 in the installation process, after the adjustment is accomplished, can through installing the mounting panel 10 and support 11.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a locking mechanism length pull rod, includes body (1), its characterized in that: the pipe body (1) top fixedly connected with stopper (2), stopper (2) top is provided with connecting block (3), recess (4) have been seted up to connecting block (3) bottom, stopper (2) outer wall fixed connection is at recess (4) inner wall, hexagonal groove (5) have been seted up on connecting block (3) top, hexagonal groove (5) top fixedly connected with hexagonal piece (6).
2. A locking mechanism long pull rod according to claim 1, wherein: the top end of the hexagonal block (6) is fixedly connected with an extension column (7), and the top end of the extension column (7) is fixedly connected with a screw rod (8).
3. A locking mechanism long pull rod according to claim 2, wherein: the screw rod (8) outer wall threaded connection has first nut (9), screw rod (8) outer wall is provided with second nut (10) to first nut (9) top.
4. A locking mechanism long pull rod according to claim 3, wherein: the screw rod is characterized in that mounting plates (11) are arranged at opposite ends of the first screw cap (9) and the second screw cap (10), and through holes (12) are formed in the surfaces of the mounting plates (11) to the outer wall of the screw rod (8).
5. A locking mechanism long pull rod according to claim 4, wherein: the device is characterized in that an expansion plate (13) is fixedly connected to the top end of one side of the mounting plate (11), mounting holes (14) are formed in the surface of the expansion plate (13), and positioning holes (15) are formed in the top end of the mounting holes (14) on the surface of the expansion plate (13).
6. A locking mechanism long pull rod according to claim 1, wherein: the connecting lug (16) is fixedly connected to the bottom end of the pipe body (1), and holes (17) are formed in the surface of the connecting lug (16).
7. A locking mechanism long pull rod according to claim 1, wherein: the diameter of the outer wall of the limiting block (2) is similar to the inner diameter of the groove (4), and the inner diameter of the hexagonal groove (5) is similar to the diameter of the outer wall of the hexagonal block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986186.3U CN220227424U (en) | 2023-07-27 | 2023-07-27 | Locking mechanism long pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986186.3U CN220227424U (en) | 2023-07-27 | 2023-07-27 | Locking mechanism long pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227424U true CN220227424U (en) | 2023-12-22 |
Family
ID=89187718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986186.3U Active CN220227424U (en) | 2023-07-27 | 2023-07-27 | Locking mechanism long pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227424U (en) |
-
2023
- 2023-07-27 CN CN202321986186.3U patent/CN220227424U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |