CN211901431U

CN211901431U - Shock absorber with anti-seismic function

Info

Publication number: CN211901431U
Application number: CN201922350492.8U
Authority: CN
Inventors: 王德道
Original assignee: Bellking Vibration Reduction Equipment Manufacturing Kunshan Co ltd
Current assignee: Bellking Vibration Reduction Equipment Manufacturing Kunshan Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-10
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a take bumper shock absorber of antidetonation function, comprising a base plate and a housing, be provided with damper between casing and the bottom plate, the casing both sides are provided with border structure, be connected with the screw rod between border structure and the bottom plate, be provided with lock nut on the screw rod. The utility model improves the damping effect through the matching of the spring and the screw rod; the spring both ends are located the spring holder, can avoid the spring to shift, and spring and base joint can avoid the spring to break away from the spring holder.

Description

Shock absorber with anti-seismic function

Technical Field

The utility model relates to a bumper shock absorber technical field specifically is a bumper shock absorber of area antidetonation function.

Background

Spring damper is one kind and installs the bottom at equipment and be used for absorbing device, and mechanical equipment bumper shock absorber commonly used mainly has spring damper or hydraulic shock absorber etc. on the existing market, adopts hydraulic shock absorber although can be fine satisfy steady requirement, but the general cost of hydraulic shock absorber is on the high side, has increased equipment cost, and the spring shock absorber on the present market then has the not good problem of shock attenuation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take bumper shock absorber of antidetonation function to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take bumper shock absorber of antidetonation function, includes bottom plate and casing, be provided with damper between casing and the bottom plate, the casing both sides are provided with border structure, be connected with the screw rod between border structure and the bottom plate, be provided with lock nut on the screw rod.

Preferably, a shell bolt hole is formed in the top end of the shell, and a bottom plate bolt hole is formed in the bottom plate.

Preferably, the number of the screws is four, and the four screws are respectively and symmetrically distributed on the edge structures at two sides of the shell.

Preferably, the number of the damping mechanisms is four, and the four damping mechanisms are uniformly distributed at the bottom end of the shell.

Preferably, the damping mechanism is composed of an upper spring seat, a spring and a lower spring seat, the spring is located between the upper spring seat and the lower spring seat, the upper spring seat is fixed at the bottom end of the shell, and the lower spring seat is fixed at the top end of the bottom plate.

Preferably, the inner sides of the upper spring seat and the lower spring seat are both provided with a clamping groove, and two ends of the spring are provided with buckles in fit connection with the clamping grooves.

Preferably, the clamping groove and the buckle are both of a sawtooth structure.

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

1. the damping effect is improved through the matching of the spring and the screw rod;

2. the spring both ends are located the spring holder, can avoid the spring to shift, and spring and base joint can avoid the spring to break away from the spring holder.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the lower spring seat of the present invention.

In the figure: 1. a housing; 2. a housing bolt hole; 3. a base plate; 4. a spring; 5. a lower spring seat; 6. a screw; 7. a bottom plate bolt hole; 8. a clamping groove.

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. 1-2, in the embodiment of the present invention, a shock absorber with anti-vibration function includes a bottom plate 3 and a casing 1, a shock absorbing mechanism is disposed between the casing 1 and the bottom plate 3, edge structures are disposed on two sides of the casing 1, screw rods 6 are connected between the edge structures and the bottom plate 3, lock nuts are disposed on the screw rods 6, casing bolt holes 2 are disposed on the top end of the casing 1, bottom plate bolt holes 7 are disposed on the bottom plate 3, four screw rods 6 are disposed, four screw rods 6 are symmetrically distributed on the edge structures on two sides of the casing 1, four shock absorbing mechanisms are disposed, four shock absorbing mechanisms are uniformly distributed at the bottom end of the casing 1, each shock absorbing mechanism is composed of an upper spring seat, a spring 4 and a lower spring seat 5, the spring 4 is disposed between the upper spring seat and the lower spring seat 5, the upper spring seat is fixed at, the lower spring seat 5 is fixed at the top end of the bottom plate 3, clamping grooves 8 are formed in the inner sides of the upper spring seat and the lower spring seat 5, buckles in matched connection with the clamping grooves 8 are arranged at two ends of the spring 4, and the clamping grooves 8 and the buckles are both of a zigzag structure; the damping effect is improved through the matching of the spring 4 and the screw 6; the two ends of the spring 4 are positioned in the spring seat, so that the spring 4 can be prevented from moving, and the spring 4 is clamped with the base, so that the spring 4 can be prevented from being separated from the spring seat.

The utility model discloses a theory of operation is: the damping effect is improved through the matching of the spring 4 and the screw 6; the two ends of the spring 4 are positioned in the spring seat, so that the spring 4 can be prevented from moving, and the spring 4 is clamped with the base, so that the spring 4 can be prevented from being separated from the spring seat.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 take bumper shock absorber of antidetonation function, includes bottom plate (3) and casing (1), its characterized in that: be provided with damper between casing (1) and bottom plate (3), casing (1) both sides are provided with border structure, be connected with screw rod (6) between border structure and bottom plate (3), be provided with lock nut on screw rod (6).

2. The shock absorber with the shock-proof function according to claim 1, wherein: the shell is characterized in that a shell bolt hole (2) is formed in the top end of the shell (1), and a bottom plate bolt hole (7) is formed in the bottom plate (3).

3. The shock absorber with the shock-proof function according to claim 1, wherein: the screw rods (6) are four in number, and the four screw rods (6) are symmetrically distributed on the edge structures on the two sides of the shell (1) respectively.

4. The shock absorber with the shock-proof function according to claim 1, wherein: the damping mechanism is provided with four in total, and four damping mechanism evenly distributed is in casing (1) bottom.

5. The shock absorber with the shock-proof function according to claim 1 or 4, wherein: the damping mechanism is composed of an upper spring seat, a spring (4) and a lower spring seat (5), the spring (4) is located between the upper spring seat and the lower spring seat (5), the upper spring seat is fixed at the bottom end of the shell (1), and the lower spring seat (5) is fixed at the top end of the bottom plate (3).

6. The shock absorber with the shock-proof function according to claim 5, wherein: the inner sides of the upper spring seat and the lower spring seat (5) are respectively provided with a clamping groove (8), and two ends of the spring (4) are provided with buckles which are connected with the clamping grooves (8) in a matched mode.

7. The shock absorber with the shock-proof function according to claim 6, wherein: the clamping groove (8) and the buckle are both of a sawtooth structure.