CN111765202A

CN111765202A - Mechanical equipment shock absorber

Info

Publication number: CN111765202A
Application number: CN202010630746.6A
Authority: CN
Inventors: 郭学宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-10-13

Abstract

The invention discloses a mechanical equipment shock absorber, and relates to the technical field of shock absorbers. Including backup pad and rubber pad, the lower extreme fixed mounting of rubber pad has the support disc, and the vertical fixed mounting of lower extreme of support disc has the bracing piece, and the below of bracing piece is provided with fixed barrel, and bracing piece sliding sleeve is in the inside of fixed barrel, and fixed mounting has damping spring between the interior bottom of the lower extreme of bracing piece and fixed barrel, installs the buffering subassembly on the inner wall of fixed barrel and the lateral wall of bracing piece. According to the invention, through the arrangement of the fixed cylinder, the supporting rod and the damping spring, the vertical support can be realized for the supporting plate, meanwhile, a good damping effect can be realized for the vibration generated by the machinery on the supporting plate, and through the arrangement of the buffering assembly, the damping effect is enhanced.

Description

Mechanical equipment shock absorber

Technical Field

The invention relates to the technical field of shock absorbers, in particular to a shock absorber for mechanical equipment.

Background

Mechanical equipment is like all kinds of compressors, the pump machine, the generator can produce certain vibrations because various motor work wherein at the during operation, various vibrations can bring the vibration noise, influence the environment on every side, harm health, mechanical equipment's precision has been reduced, especially cause the interference to the result of use of senior valuable instrument, and long-time vibrations make itself of machine also can receive the damage, mechanical equipment's life has been shortened, consequently can add in the bottom in the mechanical equipment use of reality and be equipped with a plurality of bumper shock absorbers, present spring damper is connected through the bottom of single bolt with equipment mostly, connection stability is relatively poor, and need the twisting of people's great power to move, comparatively inconvenient.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mechanical equipment bumper shock absorber, includes backup pad and rubber pad, the rubber pad is installed in four corners of the lower extreme of backup pad, and the lower extreme fixed mounting of rubber pad has the support disc, and the vertical fixed mounting of lower extreme of support disc has the bracing piece, and the below of bracing piece is provided with the solid fixed cylinder body, and bracing piece sliding sleeve is in the inside of solid fixed cylinder body, fixed mounting has damping spring between the lower extreme of bracing piece and the interior bottom of solid fixed cylinder body, install the buffering subassembly on the inner wall of solid fixed cylinder body and the lateral wall of bracing piece, the horizontal fixed mounting of lower extreme of solid fixed cylinder body has PMKD, and the both sides that lie in the solid fixed cylinder body on the PMKD run through and are provided with the fixed orifices, the inside movable.

Preferably, the support plate is a rectangular solid stainless steel plate-like structure.

Preferably, the cross sections of the fixed cylinder and the supporting rod are both rectangular structures.

Preferably, the buffering assembly comprises a sliding groove arranged on the inner side wall of the fixed cylinder body, a sliding rod is vertically and fixedly arranged on the outer side wall of the supporting rod, the sliding groove is in sliding fit with the sliding rod, and a buffering spring is vertically and fixedly arranged on the ground in the sliding groove.

Preferably, the sliding grooves are distributed in a rectangular annular array along the central axis of the fixed cylinder.

Preferably, the depth of the sliding groove is equal to half of the height of the fixed cylinder.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the fixed cylinder, the supporting rod and the damping spring, the vertical support can be realized for the supporting plate, meanwhile, a good damping effect can be realized for the vibration generated by machinery on the supporting plate, through the arrangement of the buffering assembly, the damping effect is enhanced, through the matching of the sliding groove and the sliding rod, the vertical sliding between the supporting rod and the fixed cylinder is more stable, the whole structure is simple, a good damping effect can be realized for the use of mechanical equipment, the stable and long-term operation of the machinery is ensured, and the practicability is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of a mechanical shock absorber according to the present invention;

FIG. 2 is a schematic view of the bottom structure of the support plate of the present invention;

FIG. 3 is a schematic view of the structure of the stationary cylinder of the present invention;

FIG. 4 is a schematic view of a support bar according to the present invention;

FIG. 5 is a schematic view of a buffer assembly according to the present invention.

Reference numbers in the figures: 1. a support plate; 2. a rubber pad; 3. a support disc; 4. a support bar; 5. fixing the cylinder; 7. a buffer assembly; 701. a chute; 702. a slide bar; 703. a buffer spring; 6. a damping spring; 8. fixing the bottom plate; 9. a fixing hole; 10. fixing the bolt; 11. a rubber bottom plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-5, the invention provides a technical scheme of a mechanical equipment shock absorber, which comprises a supporting plate 1 and rubber pads 2, wherein the rubber pads 2 are arranged at four corners of the lower end of the supporting plate 1, a supporting disc 3 is fixedly arranged at the lower end of the rubber pads 2, a supporting rod 4 is vertically and fixedly arranged at the lower end of the supporting disc 3, a fixed cylinder 5 is arranged below the supporting

rod

4, and 4 sliding sleeve of bracing piece are in the inside of fixed barrel 5, fixed mounting has damping spring 6 between the lower extreme of bracing piece 4 and the interior bottom of fixed barrel 5, install buffering subassembly 7 on the inner wall of fixed barrel 5 and the lateral wall of bracing piece 4, the horizontal fixed mounting of the lower extreme of fixed barrel 5 has PMKD 8, the both sides that lie in fixed barrel 5 on the PMKD 8 run through and are provided with fixed orifices 9, the inside movable mounting of fixed orifices 9 has fixing bolt 10, the fixed rubber bottom plate 11 that is provided with on the lower terminal surface of PMKD 8.

The buffer component 7 comprises a sliding groove 701 arranged on the inner side wall of the fixed cylinder 5, a sliding rod 702 is vertically and fixedly arranged on the outer side wall of the supporting rod 4, the sliding groove 701 is in sliding fit with the sliding rod 702, and a buffer spring 703 is vertically and fixedly arranged on the ground in the sliding groove 701.

The working principle and the using process of the invention are as follows: during the use, with mechanical equipment fixed mounting in the upper end of backup pad 1, because mechanical equipment produces vibrations in the course of the work, thereby drive the vibrations of backup pad 1, backup pad 1 will transmit vibrations to bracing piece 4 through rubber pad 2, rubber pad 2 plays the weakening of first step to vibrations, bracing piece 4 continues to say vibrations and transmits downwards, reach damping spring 6, to vertical vibrations, there is the weakening of second step, buffer assembly 7 also has fine weakening effect to vibrations simultaneously, fixing bottom plate 8 is transmitted to final vibrations, reach ground.

In the process that the supporting plate 1 moves up and down in the fixed cylinder 5, the buffer assembly 7 starts to act, the sliding rod 702 slides up and down in the sliding groove 701, then the buffer spring 703 is compressed, and the buffer spring 703 has a good buffer effect on vertical force, so that shock absorption is realized.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mechanical equipment bumper shock absorber, includes backup pad (1) and rubber pad (2), its characterized in that:

the damping rubber support is characterized in that the rubber pads (2) are arranged at four corners at the lower end of the support plate (1), a support disc (3) is fixedly arranged at the lower end of the rubber pads (2), a support rod (4) is fixedly arranged at the vertical lower end of the support disc (3), a fixed cylinder (5) is arranged below the support rod (4), the support rod (4) is sleeved in the fixed cylinder (5) in a sliding manner, a damping spring (6) is fixedly arranged between the lower end of the support rod (4) and the inner bottom of the fixed cylinder (5), a buffering assembly (7) is arranged on the inner wall of the fixed cylinder (5) and the outer side wall of the support rod (4), a fixed bottom plate (8) is horizontally and fixedly arranged at the lower end of the fixed cylinder (5), fixing holes (9) are arranged on the fixed bottom plate (8) in a penetrating manner and are formed in two sides of the fixed, and a rubber bottom plate (11) is fixedly arranged on the lower end face of the fixed bottom plate (8).

2. A shock absorber for mechanical equipment according to claim 1, wherein said support plate (1) is of rectangular solid stainless steel plate-like construction.

3. A shock absorber for mechanical equipment according to claim 1, wherein the cross-sections of the fixed cylinder (5) and the support rod (4) are both rectangular structures.

4. The shock absorber for the mechanical equipment as claimed in claim 1, wherein the buffer assembly (7) comprises a sliding groove (701) arranged on the inner side wall of the fixed cylinder (5), a sliding rod (702) is vertically and fixedly arranged on the outer side wall of the supporting rod (4), the sliding groove (701) is in sliding fit with the sliding rod (702), and a buffer spring (703) is vertically and fixedly arranged on the inner surface of the sliding groove (701).

5. A shock absorber according to claim 4, wherein the sliding grooves (701) are arranged in a rectangular ring along the central axis of the fixed cylinder (5).

6. A shock absorber for mechanical equipment according to claim 4, wherein the depth of the chute (701) is equal to half the height of the fixed cylinder (5).