CN218177800U

CN218177800U - Shock absorber for anti-seismic hanger

Info

Publication number: CN218177800U
Application number: CN202221805248.1U
Authority: CN
Inventors: 刘伟良; 陈联妹
Original assignee: Guangzhou Lifeng Shock Absorber Co ltd
Current assignee: Guangzhou Lifeng Shock Absorber Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-30
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses an anti-seismic hanger shock absorber, including mobile jib and bumper shock absorber body, the mobile jib runs through the central point of bumper shock absorber body and puts, the upper end threaded connection of mobile jib has the clamping ring, the lower extreme integrated into one piece of mobile jib has the spacing ring, the bumper shock absorber body includes spring adjustment mechanism, mobile jib coupling mechanism and sets up the damping spring in mobile jib coupling mechanism inboard; this practicality provides the mechanism that can carry out the regulation to the compression condition of spring through the spring adjustment mechanism and assorted auxiliary structure who set up, when using, can adjust through the extrusion state to the spring to reach the degree that the control spring can deform, thereby can satisfy the shock attenuation condition that different equipment needs, simple structure, convenient operation compares with current structure, possesses the function of regulating spring deformation degree.

Description

Shock absorber for anti-seismic hanger

Technical Field

The utility model relates to a bumper shock absorber field specifically is an antidetonation gallows shock absorber.

Background

The shock absorber is mainly used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface.

The inside bolt of simple shell cooperation and spring of current bumper shock absorber generally carry out the shock attenuation, can produce the displacement when the bolt receives the extrusion for inside spring receives the extrusion, converts the deformation of impact force for the spring, thereby reaches absorbing effect, and this kind of structure generally is fixed structure, and the deformation degree of spring is fixed state promptly, can't carry out the self-regulation according to different people's demand, has certain use problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antidetonation gallows shock absorber to solve the problem that current shock absorber can not adjust.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antidetonation gallows shock absorber, includes mobile jib and bumper shock absorber body, the central point that the mobile jib runs through the bumper shock absorber body puts, the upper end threaded connection of mobile jib has the clamping ring, the lower extreme integrated into one piece of mobile jib has the spacing ring, the bumper shock absorber body includes spring adjustment mechanism, mobile jib coupling mechanism and sets up at the inboard damping spring of mobile jib coupling mechanism.

Preferably, mobile jib coupling mechanism is including top cap and bottom, the spread groove that runs through is all seted up with the central point of bottom to the top cap, the mobile jib runs through the spread groove, the clamping ring of mobile jib sets up in the top of top cap, the spacing ring of mobile jib sets up in the below of bottom.

Preferably, the central positions of the inner walls of the top cover and the bottom cover are integrally formed with limit blocks, the outer walls of the limit blocks are separated from the inner walls of the top cover and the bottom cover by limit grooves, and two ends of the damping spring are respectively arranged in the limit grooves of the top cover and the bottom cover.

Preferably, the spring adjusting mechanism comprises a plurality of positioning rods penetrating through the surfaces of the top cover and the bottom cover, nuts are connected to the upper end and the lower end of each positioning rod in a threaded manner, the nuts on the upper portion are arranged on the outer surface of the top cover, and the nuts on the lower portion are arranged on the lower surface of the bottom cover.

Preferably, the outer edge of the positioning rod is attached to the inner side of the damping spring.

Preferably, the damper body is made of stainless steel metal materials, and the nut is a hexagonal nut.

Compared with the prior art, the beneficial effects of the utility model are that:

through the spring adjustment mechanism and assorted auxiliary structure who set up, provide and to have carried out the mechanism adjusted to the compression condition of spring, when using, can adjust through the extrusion state to the spring to reach the degree that control spring can deform, thereby can satisfy the shock attenuation condition that different equipment needs, simple structure, convenient operation compares with current structure, possesses the function of regulating spring deformation degree.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 10. a main rod; 11. a limiting ring; 12. pressing a ring; 20. a damper body; 21. a bottom cover; 22. a top cover; 221. a limiting groove; 222. a limiting block; 23. a damping spring; 24. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-seismic hanger shock absorber includes a main rod 10 and a shock absorber body 20, the main rod 10 penetrates through the center of the shock absorber body 20, a pressing ring 12 is connected to the upper end of the main rod 10 in a threaded manner, a limit ring 11 is integrally formed at the lower end of the main rod 10, and the shock absorber body 20 includes a spring adjusting mechanism, a main rod connecting mechanism, and a damping spring 23 disposed inside the main rod connecting mechanism;

through spring adjustment mechanism, adjust damping spring 23's extrusion degree for damping spring 23's deformation space is compressed, thereby reduces the space that damping spring 23 can deform, makes because the rocking that the resilience of damping spring 23 leads to reduces, and then reaches the purpose of regulation, satisfies daily regulation demand of using.

Wherein, mobile jib coupling mechanism is including top cap 22 and bottom 21, the spread groove that runs through has all been seted up with the central point of bottom 21 to top cap 22, mobile jib 10 runs through the spread groove, the clamping ring 12 of mobile jib 10 sets up in top cap 22's top, the spacing ring 11 of mobile jib 10 sets up in the below of bottom 21, mobile jib 10 sets up in mobile jib coupling mechanism's inside, there is not direct fixed connection between the two, mobile jib 10 all need be fixed alone with needs absorbing equipment with bumper shock absorber body 20.

The limiting blocks 222 are integrally formed at the central positions of the inner walls of the top cover 22 and the bottom cover 21, the outer walls of the limiting blocks 222 are separated from the inner walls of the top cover 22 and the bottom cover 21 by limiting grooves 221, the two ends of the damping spring 23 are respectively arranged in the limiting grooves 221 of the top cover 22 and the bottom cover 21, the position of the damping spring 23 is limited by the limiting grooves 221, and the situation that the damping spring 23 is popped out of the outside in the extrusion process is avoided.

The spring adjusting mechanism comprises a plurality of positioning rods 24 penetrating through the surfaces of the top cover 22 and the bottom cover 21, nuts are connected to the upper end and the lower end of each positioning rod 24 in a threaded mode, the upper nuts are arranged on the outer surface of the top cover 22, the lower nuts are arranged on the lower surface of the bottom cover 21, the top cover 22 is extruded through the pressing ring 12, the top cover 22 subjected to extrusion moves towards the inner side, the bottom cover 21 needs to be installed on equipment to be kept in a fixed state, when the top cover 22 moves, the top cover 22 can move along the positioning rods 24, the positions of the nuts at the end portions are controlled, and therefore the compression condition of adjusting the internal damping springs 23 is achieved.

Wherein, the inboard of positioning lever 24's outward flange laminating damping spring 23 guarantees that damping spring can not receive the compression when receiving to one side deformation protrusion, avoids damping spring 23 to receive the damage.

The damper body 20 is made of stainless steel metal, and the nut is a hexagon nut.

The working principle is as follows: when using, at first need with bottom 21 and the position fixing that needs the absorbing, then fix the other end at the shock attenuation position with mobile jib 10, mobile jib 10 runs through top cap 22 and bottom 21's center, the bottom of mobile jib 10 need not extra fixed, it can to guarantee that it can remove, later extrude top cap 22, after suitable position, with clamping ring 12 and the nut downwardly rotating that corresponds until tightly laminating top cap 22, accomplish the regulation to damping spring 23's deformation degree, when receiving vibrations, mobile jib 10 produces and rocks, can push to the inboard side of dynamic pressure ring 12, make top cap 22 receive the extrusion and lead to its inboard damping spring 23 to produce deformation, and then reach the purpose of inhaling the shake.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antidetonation gallows shock absorber, includes mobile jib (10) and bumper shock absorber body (20), its characterized in that: the central point that bumper shock absorber body (20) were run through to mobile jib (10) puts, the upper end threaded connection of mobile jib (10) has clamping ring (12), the lower extreme integrated into one piece of mobile jib (10) has spacing ring (11), bumper shock absorber body (20) include spring adjustment mechanism, mobile jib coupling mechanism and set up at the inboard damping spring (23) of mobile jib coupling mechanism.

2. An anti-seismic hanger shock absorber according to claim 1 wherein: the mobile jib coupling mechanism is including top cap (22) and bottom (21), the spread groove that runs through is all seted up with the central point of bottom (21) to top cap (22), mobile jib (10) run through the spread groove, clamping ring (12) of mobile jib (10) set up in the top of top cap (22), spacing ring (11) of mobile jib (10) set up in the below of bottom (21).

3. An anti-seismic hanger shock absorber according to claim 2 wherein: the center positions of the inner walls of the top cover (22) and the bottom cover (21) are respectively integrally formed with a limiting block (222), the outer wall of the limiting block (222) is separated from the inner walls of the top cover (22) and the bottom cover (21) by a limiting groove (221), and two ends of the damping spring (23) are respectively arranged in the limiting grooves (221) of the top cover (22) and the bottom cover (21).

4. An anti-seismic hanger shock absorber according to claim 2 wherein: the spring adjusting mechanism comprises a plurality of positioning rods (24) penetrating through the surfaces of the top cover (22) and the bottom cover (21), the upper end and the lower end of each positioning rod (24) are in threaded connection with nuts, the upper portion of each nut is arranged on the outer surface of the top cover (22), and the lower portion of each nut is arranged on the lower surface of the bottom cover (21).

5. An anti-seismic hanger shock absorber according to claim 4 wherein: the outer edge of the positioning rod (24) is attached to the inner side of the damping spring (23).

6. An anti-seismic hanger shock absorber according to claim 4 wherein: the shock absorber body (20) is made of stainless steel metal materials, and the type of the nut is a hexagon nut.