CN220435300U - Bidirectional compensation type elastic supporting structure - Google Patents

Abstract

The utility model provides a two-way compensation formula elastic support structure, elastic support structure is inside to be equipped with the toper sloping pad, and the middle part of toper sloping pad runs through and is equipped with the atress subassembly, and the tip of toper sloping pad is equipped with the atress inside lining, toper sloping pad include to go up sloping pad and sloping pad down, go up sloping pad and sloping pad down and be the compound multilayer pad of toper down, go up sloping pad and the setting of sloping pad slot relative mutual symmetry down in the inside of shell base, go up sloping pad and be equipped with supporting spring down between the sloping pad, the top of going up the sloping pad embedded be equipped with the lining of going up the pad, the bottom of falling the sloping pad embedded be equipped with down the pad inside lining, play upper and lower two-way elastic support through using the toper sloping pad of symmetry to still be equipped with supporting spring between the toper sloping pad and be used for accomplishing the conduction atress when, the atress subassembly at middle part then can be with the even atress sharing to upper and lower two sides, guarantee that the atress is even.

Description

Bidirectional compensation type elastic supporting structure

Technical Field

The present disclosure relates generally to a bi-directional compensated resilient support structure.

Background

In order to reduce the impact generated by vibration in the working process of the high-power wind driven generator, so as to protect equipment and prolong the service life, a plurality of elastic supporting pieces are required to be installed at the bottom of the high-power wind driven generator, and an elastic body and an adjusting screw are adopted for adjusting so as to buffer the vibration impact.

The prior elastic support piece generally comprises an upper shell and a lower shell, wherein a conical rubber piece is clamped between the upper shell and the lower shell, a nut and an adjusting stud which are installed through an upper connecting piece and a lower connecting piece are screwed at the center of the upper shell, the conical rubber piece is directly fixed between the upper shell and the lower shell through glue adhesion, and the prior structure mainly has the following defects: the elastic supporting piece of the upper shell and the lower shell can only elastically support one end face, and the two inclined conical surfaces can deform and damage rubber materials due to long-term pressure, so that the elastic supporting effect is reduced.

Disclosure of Invention

In order to solve the problem, this paper proposes a two-way compensation formula elastic supporting structure, and elastic supporting structure inside is equipped with the toper inclined pad, and the middle part of toper inclined pad runs through and is equipped with the atress subassembly, the tip of toper inclined pad be equipped with the atress inside lining, toper inclined pad including last inclined pad and lower inclined pad, go up inclined pad and lower inclined pad all be toper compound multilayer pad, go up inclined pad and lower inclined pad narrow mouth relative mutually symmetrical establish inside the shell base, go up inclined pad and be equipped with supporting spring down between the inclined pad, the top of going up inclined pad embedded be equipped with the upper pad inside lining that is equipped with, the bottom of lower inclined pad embedded be equipped with down the pad inside lining, the supporting spring middle part run through and be equipped with the atress subassembly, the atress subassembly include depression bar and atress sleeve pipe, the bottom of atress sleeve pipe run through down the inside lining set up in the center of toper inclined pad inside, the top outside of atress sleeve pipe is set up in the inside the upper inclined pad, the centre of a circle top of atress sleeve pipe top of pressure bar top of wearing the inboard of lining is equipped with the sleeve, go up the inside lining and use down the taper supporting spring down evenly to take part under the taper supporting the inclined pad, and the bearing down the taper of the supporting tube is equipped with the atress evenly simultaneously and the atress subassembly is shared, and the atress is even down, and the bearing down can be equipped with the toper supporting the both sides simultaneously to the supporting down.

The shell base shape is circular tube-shape shell, and the bottom of shell base is equipped with mounting plate, and shell base both sides are equipped with the gusset with mounting plate department, and the bottom of shell base and mounting plate's bottom switch on each other, and the inside of shell base is equipped with the toper through-hole of hourglass, the middle part of toper through-hole is horizontal to be equipped with spacing step, and the shell base through built-in hourglass through-hole is used for installing inclined pad, inclined pad and supporting spring down, when guaranteeing the installation problem, inside also has sufficient spacing to do with the support to the toper inclined pad, guarantees the stability of inclined pad, and mounting plate also can be better will fix the shell base through the bolt.

The shape of the upper lining is a conical rod, the lower part of the upper lining is a lower cone, the upper part of the upper lining is a cylinder, a rod inner hole is formed in the upper lining in a penetrating manner, the lower end of the rod inner hole is provided with a sleeve inner hole, the bottom end of the upper lining is flush with the inner bottom end of the upper inclined lining, the upper end of the compression rod is uniformly stressed through the cooperation between the upper inclined lining and the upper lining, and the compression rod is conveniently abutted by the stress sleeve.

The shape of the lower pad lining is an upper conical type, a sleeve inner hole is formed in the lower pad lining in a penetrating mode, the top end of the lower pad lining is flush with the inner side top end of the lower inclined pad, an embedded stepped hole is formed in the sleeve inner hole at the bottom end of the lower pad lining, the bottom end of the embedded stepped hole is provided with a stress sleeve, and the stress sleeve can be stably embedded into the lower pad lining when the lower inclined pad and the lower pad lining are matched, so that the lower pad lining can sufficiently exert force on the bottom surface and the stress sleeve.

The stress sleeve is in a T-shaped circular tube shape, one end of the stress sleeve is provided with a step outer edge, the step outer edge is arranged in an embedded stepped hole, the stress sleeve is arranged on the outer side of the inside of the shell base and is provided with a supporting spring, and the stress sleeve assists the pressing rod to move in the middle of the conical inclined end by pressing down, so that the movement deviation of the stress sleeve is prevented, and the inside is damaged.

The outside of the inner side of the upper pad is provided with a top end assembly ring, the outside of the upper end of the pressure bar is provided with a stress ring, the stress area of the pressure bar is increased through the stress ring, and the conical inclined pad is fixedly installed through the top end assembly ring.

The beneficial effects are that:

the symmetrical conical inclined pad is used for up-down bidirectional elastic support, and the supporting springs are arranged between the conical inclined pads for conducting stress, and meanwhile, the stress of the conical inclined pad can be preferentially supported and shared, and the stress component in the middle can uniformly distribute the stress to the upper surface and the lower surface, so that the uniformity of the stress is ensured.

The shell base through the built-in hourglass through hole is used for installing the inclined pad, down inclined pad and supporting spring, when guaranteeing the installation problem, inside also has sufficient spacing to support the toper inclined pad, guarantees the stability of inclined pad, and mounting plate also can be better will fix the shell base through the bolt.

The upper end of the compression bar is uniformly stressed by the cooperation between the upper inclined pad and the upper pad lining, and the butt joint of the stress sleeve and the compression bar is convenient.

The stress sleeve can be stably embedded into the lower inclined pad when the lower inclined pad is matched with the lower pad lining, so that the lower pad lining can sufficiently exert force on the bottom surface and the stress sleeve.

The pressing rod is assisted to move by the pressing sleeve in the middle of the conical inclined end, so that the movement deviation of the pressing rod is prevented, and the inside is damaged.

The stress area of the compression bar is increased through the stress ring, and the conical inclined pad is fixedly installed through the top end assembly ring.

Drawings

FIG. 1 is a schematic illustration of a bi-directional compensated resilient support structure;

FIG. 2 is an internal cross-sectional view of a bi-directional compensated resilient support structure;

in the figure; 1. the outer shell comprises a shell base, 2, an upper inclined pad, 3, an upper pad lining, 4, a top end assembly ring, 5, a stress ring, 6, a compression bar, 7, a stress sleeve, 8, a lower pad lining, 9 and a lower inclined pad.

Detailed Description

In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the following examples and drawings, which are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.

The device comprises a shell base 1, an upper inclined pad 2, an upper pad lining 3, a top end assembly ring 4, a stress ring 5, a compression bar 6, a stress sleeve 7, a lower pad lining 8 and a lower inclined pad 9.

As shown in fig. 1 and 2;

the bidirectional compensation elastic supporting structure is internally provided with a conical inclined pad, a stress component is arranged at the middle part of the conical inclined pad in a penetrating way, a stress lining is arranged at the end part of the conical inclined pad, the conical inclined pad comprises an upper inclined pad 2 and a lower inclined pad 9, the upper inclined pad 2 and the lower inclined pad 9 are both conical composite multi-layer pads, the upper inclined pad 2 and the lower inclined pad 9 are oppositely and symmetrically arranged in a shell base 1 in a narrow opening way, a supporting spring is arranged between the upper inclined pad 2 and the lower inclined pad 9, an upper pad lining 3 is arranged at the top end of the upper inclined pad 2 in an embedded way, a lower pad lining 8 is arranged at the bottom end of the lower inclined pad 9 in an embedded way, the stress component is arranged at the middle part of the supporting spring in a penetrating way, the stress component comprises a compression bar 6 and a stress sleeve 7, the stress sleeve 7 penetrates through the lower pad lining 8 from the bottom end of the lower inclined pad 9 and is arranged in the center of the conical inclined pad, the top outer side of the stress sleeve 7 is arranged inside the upper inclined pad 2, a compression bar 6 is arranged above the center of the stress sleeve 7, the compression bar 6 penetrates through the inner side of the inner diameter of the stress sleeve 7 and is nested in the upper pad lining 3, the shell base 1 is a circular cylindrical shell, the bottom of the shell base 1 is provided with a mounting bottom plate, two sides of the shell base 1 and the mounting bottom plate are provided with rib plates, the bottom of the shell base 1 and the bottom of the mounting bottom plate are communicated with each other, an hourglass type conical through hole is arranged inside the shell base 1, a limit step is transversely arranged in the middle of the conical through hole, the upper pad lining 3 is in a conical shape, the lower part of the upper pad lining 3 is in a lower conical shape, the upper portion of the upper pad lining 3 is in a cylinder, a rod inner hole penetrates through the upper portion and lower portion of the upper pad lining 3, the lower end of the rod inner hole is provided with a sleeve inner hole, the bottom end of the upper pad lining 3 is flush with the inner bottom end of the upper inclined pad 2, the shape of the lower pad lining 8 is an upper conical type, a sleeve inner hole is formed in the lower pad lining 8 in a penetrating mode, the top end of the lower pad lining 8 is flush with the inner side top end of the lower inclined pad 9, an embedded stepped hole is formed in the sleeve inner hole at the bottom end of the lower pad lining 8, the bottom end of the stress sleeve 7 is arranged in the embedded stepped hole, the stress sleeve 7 is in a T-shaped circular tube, one end of the stress sleeve 7 is provided with a step outer edge, the step outer edge is arranged in the embedded stepped hole, the stress sleeve 7 is arranged on the outer side of the inner portion of the shell base 1 and is provided with a supporting spring, the top end assembly ring 4 is arranged on the outer side of the inner side of the upper pad, and the outer side of the upper end of the compression rod 6 is provided with a stress ring 5.

Implementation examples;

through placing the device that needs to do elasticity compensation respectively with elastic support structure's upper and lower both ends between, let depression bar 6 and shell base 1 be connected respectively, later when pressure is produced, depression bar 6 can be pressed down to give way stress ring 5 and the top contact of upper padding inside lining 3 preferentially, later press down atress to upper inclined pad 2 and lower inclined pad 9, when the bottom of atress sleeve pipe 7 is pressed down by the inboard contact surface contact with the bottom down of pad, can accomplish the support of structure, when the atress is too big, the supporting spring between upper inclined pad 2 and the lower inclined pad 9 can carry out the atress shrink preferentially, when the spring shrink reaches the limit, carry out the elastic stress again by upper inclined pad 2 and lower inclined pad 9, accomplish two-way even atress.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a two-way compensation formula elastic support structure, inside toper sloping pad that is equipped with of elastic support structure, the middle part of toper sloping pad runs through is equipped with the atress subassembly, the tip of toper sloping pad is equipped with the atress inside lining, its characterized in that, toper sloping pad include to go up sloping pad and down sloping pad, go up sloping pad and down sloping pad be the compound multilayer pad of toper, go up sloping pad and down sloping pad narrow mouth relative mutually symmetrical establish inside the shell base, go up the sloping pad and be equipped with supporting spring down between the sloping pad, the top of going up the sloping pad embedded be equipped with the lining that goes up, the bottom of falling the sloping pad embedded be equipped with down the lining that goes up, the supporting spring middle part run through be equipped with the atress subassembly that goes up, the atress subassembly include depression bar and atress sleeve pipe, the bottom of atress sleeve pipe run through down the lining from the bottom of falling down and set up in the inside of toper sloping pad, the top outside of atress sleeve pipe is established in last sloping pad, the centre of a circle top of atress sleeve is equipped with the depression bar, the inside lining be equipped with the nested inside of lining of wearing the atress sleeve.

2. The bidirectional compensation type elastic supporting structure according to claim 1, wherein the shell base is in a shape of a circular cylindrical shell, the bottom of the shell base is provided with a mounting bottom plate, rib plates are arranged at two sides of the shell base and the mounting bottom plate, the bottom of the shell base and the bottom of the mounting bottom plate are communicated with each other, an hourglass type conical through hole is formed in the shell base, and a limiting step is transversely arranged in the middle of the conical through hole.

3. The two-way compensation type elastic supporting structure according to claim 1, wherein the upper cushion lining is in a conical rod shape, the lower part of the upper cushion lining is a lower cone, the upper part of the upper cushion lining is a cylinder, a rod inner hole is vertically penetrated in the upper cushion lining, a sleeve inner hole is arranged at the lower end of the rod inner hole, and the bottom end of the upper cushion lining is flush with the inner bottom end of the upper inclined cushion.

4. The bidirectional compensation elastic supporting structure according to claim 1, wherein the shape of the lower cushion lining is an upper cone, a sleeve inner hole is formed in the lower cushion lining in a penetrating manner, the top end of the lower cushion lining is flush with the inner top end of the lower inclined cushion, an embedded stepped hole is formed in the sleeve inner hole at the bottom end of the lower cushion lining, and a stress sleeve bottom end is arranged in the embedded stepped hole.

5. The two-way compensation type elastic supporting structure according to claim 4, wherein the stress sleeve is in a T-shaped circular tube, one end of the stress sleeve is provided with a step outer edge, the step outer edge is arranged in the embedded step hole, and the stress sleeve is arranged outside the inside of the housing base and is provided with a supporting spring.

6. The two-way compensating elastic supporting structure according to claim 1, wherein the top end assembly ring is arranged on the outer side of the inner side of the upper pad, and the stress ring is arranged on the outer side of the upper end of the compression bar.