CN217355076U - Pull rod fixing structure beneficial to absorbing relative expansion - Google Patents
Pull rod fixing structure beneficial to absorbing relative expansion Download PDFInfo
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- CN217355076U CN217355076U CN202221349151.4U CN202221349151U CN217355076U CN 217355076 U CN217355076 U CN 217355076U CN 202221349151 U CN202221349151 U CN 202221349151U CN 217355076 U CN217355076 U CN 217355076U
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- fixedly connected
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- spring
- fixed
- relative expansion
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Abstract
The utility model belongs to the technical field of the fixed technique of pull rod and specifically relates to indicate a pull rod fixed knot who is favorable to absorbing relative expansion constructs, the mounting panel comprises a mounting panel, mounting panel front end fixedly connected with mount, the spacing post of fixed connection between mount and the mounting panel, spacing post periphery sliding connection has the removal seat, remove the first spring of seat fixedly connected with, be located fixed connection between the first spring of front end and the mount, be located fixed connection between the first spring of rear end and the mounting panel, sliding connection has connecting rod and guide bar in removing the seat, connecting rod and guide bar upper end fixedly connected with connecting plate, connecting rod and guide bar lower extreme fixedly connected with movable plate, movable plate lower extreme fixedly connected with rubber circle, rubber circle lower extreme fixedly connected with fixed plate, fixed plate lower extreme fixedly connected with fixed stripper plate, fixed stripper plate passes through bolt fixedly connected with and removes the stripper plate. The utility model discloses simple structure cost of manufacture is low, only needs simple operation just can reach and offset relative expansion.
Description
Technical Field
The utility model relates to a fixed technical field of pull rod especially relates to a pull rod fixed knot who is favorable to absorbing relative expansion constructs.
Background
At present, when a common pull rod fixing structure on the market is used, the two ends of the pull rod are fixedly connected, when the pull rod and a pulled object expand relatively, the pull rod is offset only by the performance of the pull rod, so that the stress condition of the pull rod is increased, and the service life of the pull rod is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pull rod fixing structure which is beneficial to absorbing relative expansion.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pull rod fixing structure beneficial to absorbing relative expansion, which comprises a mounting plate, wherein the front end of the mounting plate is fixedly connected with a fixing frame, a limiting column is fixedly connected between the fixing frame and the mounting plate, the circumferential surface of the limiting column is connected with a movable seat in a sliding way, the movable seat is fixedly connected with a first spring, the first spring positioned at the front end is fixedly connected with the fixed frame, the first spring positioned at the rear end is fixedly connected with the mounting plate, a connecting rod and a guide rod are connected in the movable seat in a sliding way, the upper ends of the connecting rod and the guide rod are fixedly connected with a connecting plate, the lower ends of the connecting rod and the guide rod are fixedly connected with a movable plate, the lower end of the movable plate is fixedly connected with a rubber ring, the rubber ring is characterized in that the lower end of the rubber ring is fixedly connected with a fixed plate, the lower end of the fixed plate is fixedly connected with a fixed extrusion plate, and the fixed extrusion plate is fixedly connected with a movable extrusion plate through bolts.
As a further description of the above technical solution:
the mounting hole has been seted up to mounting panel rear end face, the mounting hole is the notch shape, and the during operation, through passing set screw the mounting hole, at this moment just can be with stable the fixing in required place of integrated device under set screw's effect.
As a further description of the above technical solution:
the fixing frame side end face is provided with a sliding hole, a sliding block is connected in the sliding hole in a sliding mode, the sliding block is fixedly connected with the moving seat, in the working process, the sliding block slides in the sliding hole, and at the moment, one-step supporting on the moving seat can be achieved, so that the moving seat can be stably moved.
As a further description of the above technical solution:
the connecting plate lower extreme fixedly connected with second spring, the one end that the connecting plate was kept away from to the second spring is with removing between the seat fixed connection, the guide bar is located second spring intermediate position, and the during operation through under the effect of second spring, the connecting plate that can be convenient for resets, also can make the relative expansion of pull rod in vertical direction obtain effectual offset simultaneously.
As a further description of the above technical solution:
the lower end of the movable plate is fixedly connected with a third spring, the third spring is fixedly connected with the fixed plate, the third spring is arranged in the rubber ring, and in the working process, the multidirectional relative expansion of the pull rod can be enhanced to offset under the matching of the third spring.
As a further description of the above technical solution:
the spacing groove has been seted up to the terminal surface under the fixed plate, sliding connection has the stopper in the spacing groove, fixed connection between stopper and the removal stripper plate, the during operation through under the cooperation at spacing groove and stopper, can be so that remove the stable removal that removes of stripper plate.
The utility model discloses following beneficial effect has:
compared with the prior art, the pull rod fixing structure beneficial to absorbing relative expansion has the advantages that when the pull rod expands in multiple directions relatively under the cooperation of the moving plate, the rubber ring, the third spring and the fixing plate, the rubber ring and the third spring can offset relatively, so that stress on the pull rod is reduced, and the service life of the pull rod is prolonged.
Drawings
Fig. 1 is a schematic front view of a pull rod fixing structure for absorbing relative expansion according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 of a rod fixing structure for facilitating absorption of relative expansion according to the present invention;
fig. 3 is a left side sectional view of a pull rod fixing structure for facilitating absorption of relative expansion according to the present invention;
fig. 4 is an enlarged view of a portion B in fig. 3 of a rod fixing structure for facilitating absorption of relative expansion according to the present invention.
Illustration of the drawings:
1. mounting a plate; 2. mounting holes; 3. a fixed mount; 4. a movable seat; 5. a connecting plate; 6. a slide hole; 7. a limiting column; 8. a first spring; 9. a slider; 10. a second spring; 11. a guide bar; 12. a connecting rod; 13. moving the plate; 14. a rubber ring; 15. a third spring; 16. a fixing plate; 17. a limiting groove; 18. a limiting block; 19. fixing the extrusion plate; 20. moving the extrusion plate; 21. and (4) bolts.
Detailed Description
Referring to fig. 1-4, the utility model provides a pull rod fixing structure beneficial to absorbing relative expansion, which comprises a mounting plate 1, a fixing frame 3 is fixedly connected to the front end of the mounting plate 1, a spacing column 7 is fixedly connected between the fixing frame 3 and the mounting plate 1, a moving seat 4 is slidably connected to the circumferential surface of the spacing column 7, a first spring 8 is fixedly connected to the moving seat 4, a first spring 8 positioned at the front end is fixedly connected to the fixing frame 3, a first spring 8 positioned at the rear end is fixedly connected to the mounting plate 1, a connecting rod 12 and a guide rod 11 are slidably connected to the moving seat 4, a connecting plate 5 is fixedly connected to the upper ends of the connecting rod 12 and the guide rod 11, a moving plate 13 is fixedly connected to the lower ends of the connecting rod 12 and the guide rod 11, a rubber ring 14 is fixedly connected to the lower end of the moving plate 13, a fixing plate 16 is fixedly connected to the lower end of the rubber ring 14, and a fixed extrusion plate 19 is fixedly connected to the lower end of the fixing plate 16, the fixed compression plate 19 is fixedly connected with a movable compression plate 20 through bolts 21.
As a further embodiment of the above technical solution:
mounting hole 2 has been seted up to mounting panel 1 rear end face, and mounting hole 2 is the notch shape, and the during operation is through passing mounting hole 2 with set screw, just can be with stable the fixing in required place of integrated device under set screw's effect at this moment.
As a further embodiment of the above technical solution:
3 side end faces of mount have been seted up the slide opening 6, sliding connection has slider 9 in the slide opening 6, slider 9 and remove between the seat 4 fixed connection, and the during operation slides in slide opening 6 through slider 9, just at this moment can reach and support one step the carrying on of removing seat 4 for remove the stable removal of seat 4.
As a further embodiment of the above technical solution:
connecting plate 5 lower extreme fixedly connected with second spring 10, second spring 10 keep away from connecting plate 5 one end and remove between the seat 4 fixed connection, and guide bar 11 is located second spring 10 intermediate position, and the during operation through under the effect of second spring 10, can be convenient for connecting plate 5 to reset, also can make the relative inflation of pull rod in vertical side obtain effectual offset simultaneously.
As a further embodiment of the above technical solution:
the lower end of the moving plate 13 is fixedly connected with a third spring 15, the third spring 15 is fixedly connected with the fixed plate 16, the third spring 15 is arranged in the rubber ring 14, and when the multi-directional expansion compensation device works, the multi-directional relative expansion of the pull rod can be enhanced under the matching of the third spring 15.
As a further embodiment of the above technical solution:
limiting groove 17 has been seted up to the terminal surface under the fixed plate 16, and sliding connection has stopper 18 in the limiting groove 17, stopper 18 and remove fixed connection between the stripper plate 20, and the during operation through under the cooperation at stopper groove 17 and stopper 18, can be so that remove the stripper plate 20 and stably remove.
The working principle is as follows:
use the utility model discloses the time, through placing the pull rod between fixed stripper plate 19 and removal stripper plate 20, then screw up bolt 21, at this moment, remove stripper plate 20 and remove, then just can reach the purpose of centre gripping pull rod under fixed stripper plate 19's effect, when taking place relative expansion, at this moment just can offset under the effect of rubber circle 14 and third spring 15, can carry out further inflation simultaneously under the effect of second spring 10 and third spring 15 and offset, just so can the atress of effectual reduction pull rod, thereby the life of pull rod has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A tie rod fixing structure facilitating absorption of relative expansion, comprising a mounting plate (1), characterized in that: the mounting panel (1) front end fixedly connected with mount (3), fixed connection spacing post (7) between mount (3) and mounting panel (1), spacing post (7) periphery sliding connection has removal seat (4), remove seat (4) fixedly connected with first spring (8), be located the front end fixed connection between first spring (8) and mount (3), be located the rear end fixed connection between first spring (8) and mounting panel (1), sliding connection has connecting rod (12) and guide bar (11) in removing seat (4), connecting rod (12) and guide bar (11) upper end fixedly connected with connecting plate (5), connecting rod (12) and guide bar (11) lower extreme fixedly connected with movable plate (13), movable plate (13) lower extreme fixedly connected with rubber ring (14), the rubber ring is characterized in that a fixing plate (16) is fixedly connected to the lower end of the rubber ring (14), a fixed extrusion plate (19) is fixedly connected to the lower end of the fixing plate (16), and a movable extrusion plate (20) is fixedly connected to the fixed extrusion plate (19) through a bolt (21).
2. A tie rod securement structure for facilitating the absorption of relative expansion according to claim 1, wherein: mounting hole (2) have been seted up to mounting panel (1) rear end face, mounting hole (2) are the notch shape.
3. A tie rod securement structure for facilitating the absorption of relative expansion according to claim 1, wherein: the side end face of the fixed frame (3) is provided with a slide hole (6), a slide block (9) is connected in the slide hole (6) in a sliding mode, and the slide block (9) is fixedly connected with the movable base (4).
4. A tie rod securement structure for facilitating the absorption of relative expansion according to claim 1, wherein: the lower end of the connecting plate (5) is fixedly connected with a second spring (10), one end, far away from the connecting plate (5), of the second spring (10) is fixedly connected with the moving seat (4), and the guide rod (11) is located in the middle of the second spring (10).
5. A tie rod securement structure for facilitating the absorption of relative expansion according to claim 1, wherein: the lower end of the moving plate (13) is fixedly connected with a third spring (15), the third spring (15) is fixedly connected with a fixing plate (16), and the third spring (15) is arranged inside the rubber ring (14).
6. A tie rod securement structure for facilitating the absorption of relative expansion according to claim 1, wherein: limiting grooves (17) are formed in the lower end face of the fixing plate (16), limiting blocks (18) are connected in the limiting grooves (17) in a sliding mode, and the limiting blocks (18) are fixedly connected with the movable extrusion plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221349151.4U CN217355076U (en) | 2022-06-01 | 2022-06-01 | Pull rod fixing structure beneficial to absorbing relative expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221349151.4U CN217355076U (en) | 2022-06-01 | 2022-06-01 | Pull rod fixing structure beneficial to absorbing relative expansion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217355076U true CN217355076U (en) | 2022-09-02 |
Family
ID=83016140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221349151.4U Active CN217355076U (en) | 2022-06-01 | 2022-06-01 | Pull rod fixing structure beneficial to absorbing relative expansion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217355076U (en) |
-
2022
- 2022-06-01 CN CN202221349151.4U patent/CN217355076U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pull rod fixed structure that is conducive to absorbing relative expansion Effective date of registration: 20230625 Granted publication date: 20220902 Pledgee: Ji'nan finance Company limited by guarantee Pledgor: JINAN HUANGTAI COAL GAS STOVE CO.,LTD. Registration number: Y2023980045203 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |