CN217874778U

CN217874778U - Hanger shock absorber

Info

Publication number: CN217874778U
Application number: CN202221011348.7U
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: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-22
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to the technical field of shock absorber, the application provides a gallows shock absorber, including last casing and lower casing, go up casing and casing sealing connection down, and the inside damping spring that is equipped with of cavity that constitutes, damping spring's inboard middle part is equipped with the slide bar, and the top of slide bar and the clamp plate fixed connection who locates damping spring top department, the bottom of casing is stretched out down to the bottom of slide bar, the top department of going up the casing is equipped with the mounting panel of the structure of falling the U-shaped, the inboard of mounting panel is equipped with the adjustment bolt, and the bottom of adjustment bolt is stretched into the casing to be connected fixedly with the roof of clamp plate top surface. The utility model discloses, constitute a seal chamber through going up casing and lower casing fixed for protection damping spring and slide bar, the clamp plate can be tied through the adjustment of adjusting to the roof position in the inside position of cavity simultaneously and realize, makes damping spring adjust at the hardness of shock attenuation in-process.

Description

Hanger shock absorber

Technical Field

The utility model relates to a bumper shock absorber technical field, concretely relates to gallows shock absorber.

Background

Spring bearings are often used for elastic support lines or components such as valves in the construction of installations. Such a spring support can in this case achieve an elastic support of the load, in particular by means of the spring used, up to a nominal load. The existing spring bearing part has certain defects in the aspect of shock absorption, and the designed spring bearing part can not adjust the shock absorption hardness, so that the requirement of practical use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gallows shock absorber possesses the advantage of being convenient for adjust shock attenuation soft or hard, has solved the technical problem that spring carrier has the defect in the aspect of the shock attenuation.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hanger shock absorber, includes casing and lower casing, go up casing and casing sealing connection down, and the inside damping spring that is equipped with of cavity that constitutes, damping spring's inboard middle part is equipped with the slide bar, and the top of slide bar with locate the clamp plate fixed connection of damping spring top department, the bottom of casing is stretched out down to the bottom of slide bar, the top department of going up the casing is equipped with the mounting panel of the structure of falling the U-shaped, the inboard of mounting panel is equipped with the adjustment and ties, and the bottom of adjustment bolt stretches into the upper casing quilt to be connected fixedly with the roof of clamp plate top surface.

Wherein, the bottom department of slide bar is equipped with the screw thread mounting hole.

The edge of the pressing plate is in clearance fit with the inner walls of the upper shell and the lower shell, and the diameter of the top plate is smaller than that of the pressing plate.

Wherein, the adjusting bolt is in threaded connection with the upper shell.

The sliding rod is positioned in a cavity formed by the upper shell and the lower shell, and a limiting block is arranged on the inner portion of the cavity.

Wherein, the mating ends of the upper shell and the lower shell are connected in a sealing way through a flange.

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

the utility model discloses in, constitute a seal chamber through going up casing and lower casing fixed for protection damping spring and slide bar, the clamp plate can be tied through the adjustment of adjusting to the roof position in the inside position of cavity and realize simultaneously, makes damping spring obtain the adjustment at the hardness of shock attenuation in-process.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic view of the overall construction of a hanger damper;

FIG. 2 is a side view of a hanger damper;

FIG. 3 is a top view of a hanger damper.

In the figure: 1. an upper housing; 2. a lower housing; 3. a damping spring; 4. a slide bar; 5. pressing a plate; 6. mounting a plate; 7. adjusting the bolt; 8. a top plate; 9. a threaded mounting hole; 10. and a limiting block.

Detailed Description

In order to make the implementation purpose, technical solution and advantages of the present invention clearer, the following will clearly and completely describe the technical solution of the present invention with reference to the embodiments of the present invention and the accompanying drawings. The embodiments recited in the present application are only a part of the embodiments of the present application, and should not be considered as all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any inventive step, are within the scope of the present invention, and therefore the following detailed description of the specific embodiments, which is provided in the accompanying drawings, is not intended to limit the scope of the invention as claimed, but merely represents a preferred embodiment of the invention.

Please refer to fig. 1-3:

the utility model provides a hanger shock absorber, including last casing 1 and lower casing 2, go up casing 1 and casing 2 sealing connection down, and the inside damping spring 3 that is equipped with of cavity that constitutes, damping spring 3's inboard middle part is equipped with slide bar 4, and slide bar 4's top and the 5 fixed connection of clamp plate of locating damping spring 3 top department, casing 2's bottom is stretched out down to slide bar 4's bottom, the top department of going up casing 1 is equipped with the mounting panel 6 of the structure of falling the U-shaped, the inboard of mounting panel 6 is equipped with adjustment bolt 7, and adjustment bolt 7's bottom is stretched into casing 1 quilt, and be connected fixedly with the roof 8 of 5 top surfaces of clamp plate.

In the scheme, the upper shell 1 and the lower shell 2 are fixed to form a sealed cavity for protecting the damping spring 3 and the sliding rod 4, and meanwhile, the position of the pressing plate 5 in the cavity can be adjusted by the adjusting bolt 7 to adjust the position of the top plate 8, so that the hardness of the damping spring 3 in the damping process is adjusted.

Wherein, go up casing 1 and casing 2 down and adopt the screw capping cooperation structure to in last casing 1 and casing 2 down realize the cooperation.

In one embodiment, the bottom end of the slide rod 4 is provided with a threaded mounting hole 9 for mounting with other components, such as a hook.

In one embodiment, the edge of the pressure plate 5 is clearance-fitted to the inner walls of the upper and lower cases 1 and 2, and the diameter of the top plate 8 is smaller than that of the pressure plate 5, so that the movement of the pressure plate 5 does not interfere with the inner walls of the upper and lower cases 1 and 2.

In one embodiment, the adjusting bolt 7 is in threaded connection with the upper housing 1, and the threaded structure can ensure that the position of the adjusting bolt 7 is kept relatively fixed to a certain extent after the adjusting bolt 7 is screwed, so that stable limiting is realized.

In one embodiment, the slide rod 4 is disposed inside the cavity formed by the upper housing 1 and the lower housing 2, and a limiting block 10 is disposed on the slide rod 4 for limiting the maximum extension length of the slide rod 4, so as to avoid irreversible damage to the damping spring 3, and further to damage the elastic performance.

In one embodiment, the mating ends of the upper housing 1 and the lower housing 2 are hermetically connected by flanges, which facilitates the connection of the upper housing 1 and the lower housing 2 and ensures the overall sealing performance.

The above description is merely exemplary of the invention and is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the general inventive concept. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hanger shock absorber, its characterized in that, includes casing (1) and casing (2) down, go up casing (1) and casing (2) sealing connection down, and the inside damping spring (3) that is equipped with of cavity that constitutes, the inboard middle part of damping spring (3) is equipped with slide bar (4), and the top of slide bar (4) with locate damping spring (3) top department clamp plate (5) fixed connection, the bottom of casing (2) is stretched out down in the bottom of slide bar (4), the top department of going up casing (1) is equipped with mounting panel (6) of falling U-shaped structure, the inboard of mounting panel (6) is equipped with adjusting bolt (7), and the bottom of adjusting bolt (7) is stretched into casing (1) quilt to be connected fixedly with roof (8) of clamp plate (5) top surface.

2. A hanger damper according to claim 1, wherein the bottom end of the sliding rod (4) is provided with a threaded mounting hole (9).

3. A hanger damper according to claim 1, wherein the edge of said pressure plate (5) is clearance fitted with the inner walls of the upper and lower housings (1, 2), and the diameter of said top plate (8) is smaller than the diameter of the pressure plate (5).

4. A hanger damper according to claim 1, characterised in that said adjusting bolt (7) is screwed to the upper housing (1).

5. A hanger damper according to claim 1, wherein the sliding rod (4) is provided with a stopper (10) inside the cavity formed by the upper shell (1) and the lower shell (2).

6. A hanger damper according to claim 1, wherein the mating ends of the upper and lower housings (1, 2) are sealingly connected by flanges.