CN218440402U

CN218440402U - Support base with damping structure

Info

Publication number: CN218440402U
Application number: CN202222772744.8U
Authority: CN
Inventors: 陶良娣; 陶鹏; 蒋克银
Original assignee: Anhui Aolian Machinery Manufacturing Co ltd
Current assignee: Anhui Aolian Machinery Manufacturing Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-02-03
Anticipated expiration: 2032-10-21

Abstract

The utility model belongs to the technical field of the shock attenuation technique and specifically relates to a take shock-absorbing structure's support base, which comprises a supporting pedestal and specifically relates to, the support base is open-top's U font structure setting, support base both sides inner wall and seted up the activity groove, support the inside roof that is used for going on being connected bottom the outside mechanical structure that is provided with of base, roof parallel position supports inside and both ends activity of base and is located the activity inslot, be provided with between roof bottom and the support base and be used for carrying out absorbing shock-absorbing shock attenuation bearing structure, this application uses through first shock attenuation supporting component and second shock attenuation supporting component cooperation and subtracts the shock attenuation, replace partial damping spring through assisting the shock attenuation supporting frame and subtract shock attenuation, in order to reduce the use of spring quantity in the past, reduce the unchangeable circumstances of shock attenuation of effect under the main shock attenuation supporting frame of shock attenuation, reduce the spring elasticity weak under the long-time overload gravity, send the circumstances of abnormal sound because of ageing.

Description

Support base with damping structure

Technical Field

The utility model relates to a shock attenuation technical field specifically is a take shock-absorbing structure's support base.

Background

The support base is a component of the support member and is composed of a support and a bottom plate, wherein the bottom of the support is contacted with the bottom plate to transmit the support force of the support to the bottom plate.

According to application number CN202022585122.5 provide a hoisting equipment's shock attenuation support base, comprising a base plate, the shock attenuation post is installed to the bottom plate up end, the roof is installed to the shock attenuation post up end, the shock attenuation post is by the upper junction plate, the inner skleeve, the second spring, lower connecting plate, outer sleeve and sliding plate are constituteed, sliding plate sliding connection is at the outer sleeve inner wall, sliding plate upper end fixedly connected with inner skleeve, the inner skleeve upper end runs through to outer skleeve top and inner skleeve upper end fixedly connected with upper junction plate, sliding plate lower extreme fixedly connected with second spring, second spring lower extreme fixed connection is in the outer skleeve bottom, outer sleeve lower extreme fixedly connected with lower connecting plate, the last rubber block of shock attenuation post one side.

The hoisting damping support seat performs damping by matching a plurality of damping columns with springs, can play a certain damping and buffering role and has a certain protection effect on hoisting equipment;

however, in the technology, the damping function is realized only by adopting a large number of springs, the springs are only used for damping, the elasticity of the springs becomes weak under the condition that the springs are under overload gravity for a long time, and abnormal sound is generated due to aging of the springs after the springs are used for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take shock-absorbing structure's support base to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a take shock-absorbing structure's support base, includes the support base, the support base is open-top's U font structure setting, the movable groove has been seted up to support base both sides inner wall, the inside roof that is used for going on being connected bottom the outside mechanical structure that is provided with of support base, roof parallel position in support base inside and both ends activity are located the movable groove, roof bottom with be provided with between the support base and be used for carrying out absorbing shock-absorbing support structure.

As the utility model discloses preferred scheme, shock attenuation bearing structure is including first shock attenuation supporting component and second shock attenuation supporting component, first shock attenuation supporting component symmetrical position in support roof both sides bottom, every first shock attenuation supporting component all includes first cushion socket and second cushion socket, first cushion socket top with it is fixed mutually to support the roof bottom, the second cushion socket is located under the first cushion socket and bottom with the bottom is fixed mutually in the support base, first cushion socket and second cushion socket all are the setting of U font structure, first cushion socket and the inside first cylindrical fixture block that all is provided with of second cushion socket, every all be provided with first damping spring on the first cylindrical fixture block, every first damping spring keeps away from first cylindrical fixture block one end all is connected with first rubber shock pad, two be connected with the rubber shock absorber post between the first rubber shock pad.

As the utility model discloses preferred scheme, second shock attenuation supporting component is including main shock absorber support frame and assistance shock absorber support frame, assist shock absorber support frame symmetric position in main shock absorber support frame both sides, main shock absorber support frame is including third cushion socket and fourth cushion socket, the third cushion socket with the fourth cushion socket all is the setting of U font structure, third cushion socket top with it is fixed to support the roof bottom, the fourth cushion socket is located under the third cushion socket and bottom with the bottom is fixed mutually in the support base, the inside cylindrical fixture block of second that all is provided with of third cushion socket and fourth cushion socket, every all be provided with second damping spring on the cylindrical fixture block of second, every second damping spring keeps away from cylindrical fixture block one end of second all is connected with the shock attenuation piece, two be connected with the support column between the shock attenuation piece.

As the utility model discloses preferred scheme, assist shock attenuation support frame including the bracing piece, the bracing piece is the setting of T font structure, bracing piece one end with support column middle part one side outer wall is fixed mutually, the bracing piece top is connected with first shock absorber rod through the pivot, first shock absorber rod is kept away from bracing piece one end is connected with first supporting seat, the bracing piece bottom is connected with the second shock absorber rod through the pivot, the second shock absorber rod is kept away from bracing piece one end is connected with the second supporting seat.

As the utility model discloses preferred scheme is located main shock attenuation support frame top both sides first spout has been seted up to the roof support below, first supporting seat is in the inside slip of first spout is located main shock attenuation support frame bottom both sides the second spout has been seted up to the bottom in the support base, the second supporting seat is in the inside slip of second spout.

As the utility model discloses preferred scheme is located the first spout in supporting the roof bottom is close to both ends and is provided with first shock attenuation stopper, is located bottom second spout is close to both ends and is provided with second shock attenuation stopper in supporting the base.

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

to the problem in the background art, this application uses through first shock attenuation supporting component and the cooperation of second shock attenuation supporting component and carries out the shock attenuation, replace partial damping spring through assisting shock attenuation support frame and carry out the shock attenuation to reduce the use of spring quantity in the past, reduce the use quantity of spring under the unchangeable condition of shock attenuation effect, assist the supplementary shock attenuation that carries out of main shock attenuation support frame of shock attenuation support frame cooperation, reduce the spring elasticity weak under the spring is in overload gravity for a long time, send the condition of abnormal sound because of ageing.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the main damping support frame of the present invention;

FIG. 4 is a schematic view of the auxiliary shock-absorbing support frame of the present invention;

fig. 5 is an enlarged view of the area a in fig. 2 according to the present invention.

In the figure: 1. a support base; 11. a movable groove; 2. supporting a top plate; 3. a shock-absorbing support structure; 31. a first shock-absorbing support assembly; 311. a first cushion socket; 312. a second cushion socket; 313. a first cylindrical fixture block; 314. a first damping spring; 315. a first rubber cushion; 316. a rubber shock-absorbing column; 32. a second shock absorbing support assembly; 321. a main shock-absorbing support frame; 3211. a third cushion socket; 3212. a fourth cushion socket; 3213. a second cylindrical fixture block; 3214. a second damping spring; 3215. a damping sheet; 3216. a support pillar; 322. auxiliary shock absorption support frames; 3221. a support bar; 3222. a first shock-absorbing lever; 3223. a first support base; 3224. a second shock-absorbing lever; 3225. a second support seat; 3226. a first chute; 3227. a second chute; 3228. a first shock absorption limiting block; 3229. and the second damping limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution: a supporting base with a shock absorption structure comprises a supporting base 1, wherein the supporting base 1 is arranged in a U-shaped structure with an opening at the top, movable grooves 11 are formed in the inner walls of two sides of the supporting base 1, a supporting top plate 2 used for being connected with the bottom of an external mechanical structure is arranged in the supporting base 1, the supporting top plate 2 is parallelly arranged in the supporting base 1, two ends of the supporting top plate are movably arranged in the movable grooves 11, a shock absorption supporting structure 3 used for absorbing shock is arranged between the bottom of the supporting top plate 2 and the supporting base 1, the shock absorption supporting structure 3 comprises a first shock absorption supporting component 31 and a second shock absorption supporting component 32, the first shock absorption supporting component 31 is symmetrically arranged at the bottoms of two sides of the supporting top plate 2, each first shock absorption supporting component 31 comprises a first shock absorption seat 311 and a second shock absorption seat 312, the top of the first shock absorption seat 311 is fixed with the bottom of the supporting top plate 2, the second shock absorption seat 312 is arranged under the first shock absorption seat 311, and the bottom of the second shock absorption seat is fixed with the bottom in the supporting base 1, the first shock absorption seat 311 and the second shock absorption seat 312 are both arranged in a U-shaped structure, the first cylindrical fixture block 313 is arranged in each of the first shock absorption seat 311 and the second shock absorption seat 312, the first shock absorption spring 314 is arranged on each first cylindrical fixture block 313, when the supporting top plate 2 is vibrated by impact force, the first shock absorption spring 314 is equal to the impulse borne by an object according to the change of momentum, the impulse is equal to ft, the first shock absorption spring 314 can prolong the acting time, namely the force borne by the object is reduced under the same momentum change, namely the shock absorption effect is achieved, one end of each first shock absorption spring 314, which is far away from the first cylindrical fixture block 313, is connected with a first rubber shock absorption pad 315, a rubber shock absorption column 316 is connected between the two first rubber shock absorption pads 315, and the first rubber shock absorption pad 315 has the functions of shock absorption and shock absorption, the second shock-absorbing support assembly 32 comprises a main shock-absorbing support frame 321 and an auxiliary shock-absorbing support frame 322, the auxiliary shock-absorbing support frame 322 is symmetrically located at two sides of the main shock-absorbing support frame 321, the main shock-absorbing support frame 321 comprises a third shock-absorbing seat 3211 and a fourth shock-absorbing seat 3212, the top of the third shock-absorbing seat 3211 is fixed to the bottom of the top support plate 2, the fourth shock-absorbing seat 3212 is located under the third shock-absorbing seat 3211, the bottom of the fourth shock-absorbing seat 3211 is fixed to the bottom of the bottom support base 1, the third shock-absorbing seat 3211 and the fourth shock-absorbing seat 3212 are each internally provided with a second cylindrical fixture block 3213, each second cylindrical fixture block 3214 is provided with a second shock-absorbing spring 3214, one end of each second shock-absorbing spring 3214, which is far away from the second cylindrical fixture block 3213, is connected with a shock-absorbing plate 3215, a support column 3216 is connected between the two shock-absorbing plates, when the top support plate 2 is shocked by impact force, the second damping spring 3214 is equal to the momentum borne by the object according to the momentum change, and the momentum is equal to ft, the second damping spring 3214 can prolong the acting time, that is, the force borne by the object is reduced under the same momentum change, thereby achieving the damping effect, the auxiliary damping support frame 322 comprises a support rod 3221, the support rod 3221 is arranged in a T-shaped structure, one end of the support rod 3221 is fixed to the outer wall of the middle portion of the support column 3216, the top of the support rod 3221 is connected with a first damping rod 3222 through a rotating shaft, one end of the first damping rod 3222 away from the support rod 3221 is connected with a first support seat 3223, the bottom of the support rod 3221 is connected with a second damping rod 3224 through a rotating shaft, one end of the second damping rod 3224 away from the support rod 3221 is connected with a second support seat 3225, a first sliding groove 3226 is formed below the support top plate 2 at both sides of the top of the main damping support frame 321, the first support seat 3223 slides inside the first sliding groove 3226, the bottom of the supporting base 1 located on two sides of the bottom of the main damping supporting frame 321 is provided with a second sliding groove 3227, the second supporting seat 3225 slides inside the second sliding groove 3227, the first sliding groove 3226 located on the bottom of the supporting top plate 2 is provided with a first damping limiting block 3228 near two ends, the second sliding groove 3227 located on the bottom of the supporting base 1 is provided with a second damping limiting block 3229 near two ends, when the supporting top plate 2 is vibrated by impact force, the supporting top plate 2 moves downwards, the first damping rod 3222 drives the first supporting seat 3223 at the first sliding groove 3226, the second damping rod 3224 drives the second supporting seat 3225 to slide towards two sides in the second sliding groove 3227, so as to damp, damping is performed by replacing part of damping springs with the auxiliary damping supporting frame 322, so as to reduce the number of the conventional springs, and reduce the number of the springs under the condition of unchanged damping effect.

It should be noted that, in this embodiment, the first shock-absorbing support assembly 31 and the second shock-absorbing support assembly 32 are used in cooperation to absorb shock, and the auxiliary shock-absorbing support frame 322 is used to absorb shock instead of part of shock-absorbing springs, so as to reduce the number of springs used in the past, reduce the number of springs used under the condition that the shock-absorbing effect is not changed, and the auxiliary shock-absorbing support frame 322 is used to assist the main shock-absorbing support frame 321 to absorb shock, so as to reduce the condition that the elasticity of the springs becomes weak under the condition of overload gravity for a long time, and abnormal sound is generated due to aging.

The utility model discloses work flow:

when the shock absorber is used, the top of the supporting top plate 2 is connected with an external device, when the supporting top plate 2 is shocked by impact force, the first damping spring 314 is equal to the impulse received by an object according to the change of momentum, the impulse is equal to ft, the first damping spring 314 can prolong the acting time of force, namely the force received by the object is reduced under the change of the same momentum, namely the shock absorbing effect is achieved, the second damping spring 3214 is equal to the impulse received by the object according to the change of momentum, the impulse is equal to ft, the second damping spring 3214 can prolong the acting time of force, namely the force received by the object is reduced under the change of the same momentum, the shock absorbing effect is achieved, the supporting top plate 2 moves downwards, the first damping rod 3222 drives the first supporting seat 3223 to the first 322chute 6, the second damping rod 3224 drives the second supporting seat 5 to slide towards both sides in the second chute 3227, shock absorption is performed by replacing part of springs through the auxiliary damping supporting frame 322, so as to reduce the use amount of the previous springs, and reduce the use amount of the springs under the situation that the shock absorbing effect is unchanged.

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 a take shock-absorbing structure's support base, includes support base (1), its characterized in that: support base (1) and be open-top's U font structure setting, support base (1) both sides inner wall and seted up movable groove (11), support base (1) inside be provided with be used for carrying out the roof (2) of being connected with outside mechanical structure bottom, roof (2) parallel position support base (1) inside and both ends activity are located in movable groove (11), roof (2) bottom with be provided with between support base (1) and be used for carrying out absorbing shock attenuation bearing structure (3).

2. The support pedestal with the shock absorbing structure as set forth in claim 1, wherein: shock attenuation bearing structure (3) are including first shock attenuation supporting component (31) and second shock attenuation supporting component (32), first shock attenuation supporting component (31) symmetric position in prop up roof (2) both sides bottom, every first shock attenuation supporting component (31) all including first cushion socket (311) and second cushion socket (312), first cushion socket (311) top with it is fixed to prop up roof (2) bottom, second cushion socket (312) are located under first cushion socket (311) and bottom with it is fixed mutually to support base (1) bottom, first cushion socket (311) and second cushion socket (312) all are the setting of U font structure, first cushion socket (311) and second cushion socket (312) inside all is provided with first cylindrical fixture block (313), every all be provided with first damping spring (314) on first cylindrical fixture block (313), every first damping spring (314) keep away from first cylindrical fixture block (313) one end is all connected with between two rubber shock pads (316), first rubber shock absorber pad (315).

3. The support pedestal with the shock absorbing structure as set forth in claim 2, wherein: the second shock absorption support assembly (32) is including main shock absorption support frame (321) and supplementary shock absorption support frame (322), supplementary shock absorption support frame (322) symmetry is located main shock absorption support frame (321) both sides, main shock absorption support frame (321) are including third shock absorber seat (3211) and fourth shock absorber seat (3212), third shock absorber seat (3211) with fourth shock absorber seat (3212) all are the setting of U font structure, third shock absorber seat (3211) top with it is fixed to support roof (2) bottom, fourth shock absorber seat (3212) are located under third shock absorber seat (3211) and bottom with support base (3211) bottom is fixed mutually, third shock absorber seat (3211) and fourth shock absorber seat (3212) inside all is provided with second cylindrical fixture block (3), every be provided with second shock absorber spring (3214) on second cylindrical fixture block (3213), every second shock absorber spring (3214) keep away from between the second fixture block (3213), the one end all is connected with two shock absorber plates (3215).

4. The support pedestal with shock-absorbing structure according to claim 3, wherein: the auxiliary damping support frame (322) comprises a support rod (3221), the support rod (3221) is arranged in a T-shaped structure, one end of the support rod (3221) is fixed to the outer wall of one side of the middle of the support column (3216), the top of the support rod (3221) is connected with a first damping rod (3222) through a rotating shaft, the first damping rod (3222) is far away from one end of the support rod (3221) and is connected with a first support seat (3223), the bottom of the support rod (3221) is connected with a second damping rod (3224) through a rotating shaft, and the second damping rod (3224) is far away from one end of the support rod (3221) and is connected with a second support seat (3225).

5. The support pedestal with shock-absorbing structure as set forth in claim 4, wherein: the supporting base is characterized in that first sliding grooves (3226) are formed in two sides of the top of the main damping supporting frame (321) and below the supporting top plate (2), the first supporting seats (3223) slide in the first sliding grooves (3226), second sliding grooves (3227) are formed in two sides of the bottom of the main damping supporting frame (321) and at the bottom of the supporting base (1), and the second supporting seats (3225) slide in the second sliding grooves (3227).

6. The support pedestal with shock-absorbing structure as set forth in claim 5, wherein: first damping limiting blocks (3228) are arranged at the positions, close to the two ends, of first sliding grooves (3226) at the bottom of the supporting top plate (2), and second damping limiting blocks (3229) are arranged at the positions, close to the two ends, of second sliding grooves (3227) at the bottom in the supporting base (1).