CN210565954U

CN210565954U - Shock absorber for electromechanical device

Info

Publication number: CN210565954U
Application number: CN201921099087.7U
Authority: CN
Inventors: 陈智杰
Original assignee: Shanghai Junhan Electromechanical Co Ltd
Current assignee: Shanghai Junhan Electromechanical Co Ltd
Priority date: 2019-07-14
Filing date: 2019-07-14
Publication date: 2020-05-19
Anticipated expiration: 2029-07-14

Abstract

The utility model discloses a bumper shock absorber for electromechanical device, its structure includes cavity of resorption, connecting axle, epicoele, piston rod, first spring, blotter, locator, go-between of moving away to avoid possible earthquakes, and the cavity of resorption passes through connecting axle and epicoele fixed connection, and the locator mainly comprises fixed block, second spring, solid fixed ring, snap ring of moving away to avoid possible earthquakes, solid fixed ring and fixed block fixed connection, the inside second spring of moving away to avoid possible earthquakes that is equipped with of fixed block, snap ring and solid fixed ring bolted connection. The utility model discloses a soft gum cover that is equipped with on the solid fixed ring inner wall improves anti-skidding degree when being connected through with electromechanical device to and through the second shock absorber spring that is equipped with in the fixed block control the shock attenuation, thereby reduce the degree of rocking of junction when the behavior, consolidate solid fixed ring by the snap ring again, play the fixed action through cooperateing between tapered end and the locking plate, thereby prevent to rock the range when too big, cause bumper shock absorber and electromechanical device's being connected to drop, avoid causing the damage of junction, effectively improve the work security.

Description

Shock absorber for electromechanical device

Technical Field

The utility model relates to an electromechanical device field, specific is a bumper shock absorber for electromechanical device.

Background

The shock absorber for electromechanical equipment is used to suppress the shock and impact of spring after absorbing shock and rebounding. In the case of vibrations, although the shock absorbing spring filters the vibrations of the road surface, the spring itself undergoes a reciprocating motion, and the shock absorber serves to damp this spring jump. However, the shock absorber in the prior art is fixedly installed in mechanical equipment through rivets in the shock absorption process, and when the shock absorber is shaken up and down and left and right, the shock absorber is easily connected with the electromechanical equipment to fall off, so that the working state of the electromechanical equipment is influenced, the shock absorber is lacked, the equipment is damaged, and the joint is damaged and scrapped.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a bumper shock absorber for electromechanical device.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a bumper shock absorber for electromechanical device, its structure includes cavity, connecting axle, epicoele, piston rod, first spring, blotter, locator, go-between of moving away to avoid possible earthquakes, the cavity passes through connecting axle and epicoele fixed connection, the bottom position of connecting ring fixed mounting at the cavity of moving away to avoid possible earthquakes, the piston rod is connected with the connecting axle through the epicoele, be equipped with the spring of moving away to avoid possible earthquakes on the epicoele outer wall, the locator is connected with the epicoele through first spring of moving away to avoid possible earthquakes, the locator mainly comprises fixed block, second spring of moving away to avoid possible earthquakes, solid fixed ring and fixed block fixed connection.

Furthermore, the snap ring mainly comprises a first clamp sleeve, a locking plate, a lock head, a second clamp sleeve and a positioning pin.

Furthermore, the first cutting sleeve is movably connected with the second cutting sleeve through a positioning pin, a lock head is arranged on the first cutting sleeve, and a locking plate is arranged on the second cutting sleeve.

Furthermore, a soft rubber pad is arranged on the inner ring wall of the fixing ring.

Furthermore, more than two soft foot pads are arranged and are fully distributed on the inner ring wall of the fixing ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a soft gum cover that is equipped with on the solid fixed ring inner wall improves anti-skidding degree when being connected through with electromechanical device to and through the second shock absorber spring that is equipped with in the fixed block control the shock attenuation, thereby reduce the degree of rocking of junction when the behavior, consolidate solid fixed ring by the snap ring again, play the fixed action through cooperateing between tapered end and the locking plate, thereby prevent to rock the range when too big, cause bumper shock absorber and electromechanical device's being connected to drop, avoid causing the damage of junction, effectively improve the work security.

Drawings

Fig. 1 is the utility model discloses a structural schematic of bumper shock absorber for electromechanical device.

Fig. 2 is a schematic plan view of the positioner of the present invention.

Fig. 3 is a schematic side view of the positioner of the present invention.

Fig. 4 is a schematic structural diagram of the snap ring of the present invention.

Fig. 5 is a schematic structural view of the snap ring of the present invention when it is opened.

In the figure: the piston rod shock absorber comprises a lower cavity-1, a connecting shaft-2, an upper cavity-3, a piston rod-4, a first shock absorbing spring-5, a cushion pad-6, a positioner-7, a connecting ring-8, a fixing block-71, a second shock absorbing spring-72, a fixing ring-73, a clamping ring-74, a first clamping sleeve-74 a, a locking plate-74 b, a lock head-74 c, a second clamping sleeve-74 d and a positioning pin-74 e.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-5, the utility model provides a shock absorber for electromechanical device, the structure of which includes a lower cavity 1, a connecting shaft 2, an upper cavity 3, a piston rod 4, a first shock absorbing spring 5, a cushion pad 6, a positioner 7, a connecting ring 8, the lower cavity 1 is fixedly connected with the upper cavity 3 through the connecting shaft 2, the connecting ring 8 is fixedly mounted at the bottom of the lower cavity 1, the piston rod 4 is connected with the connecting shaft 2 through the upper cavity 3, a shock absorbing spring 5 is arranged on the outer wall of the upper cavity 3, the positioner 7 is connected with the upper cavity 3 through the first shock absorbing spring 5, the positioner 7 mainly comprises a fixed block 71, a second shock absorbing spring 72, a fixed ring 73 and a snap ring 74, the fixed ring 73 is fixedly connected with the fixed block 71, the second shock absorbing spring 72 is arranged inside the fixed block 71, the snap ring 74 is, snap ring 74 mainly comprises first cutting ferrule 74a, locking plate 74b, tapered end 74c, second cutting ferrule 74d, locating pin 74e, first cutting ferrule 74a passes through locating pin 74e and second cutting ferrule 74d swing joint, be equipped with tapered end 74c on the first cutting ferrule 74a, be equipped with locking plate 74b on the second cutting ferrule 74d, be equipped with soft cushion 75 on the solid fixed ring 73 inner ring wall, soft cushion 75 is equipped with more than two to be covered with solid fixed ring 73 inner ring wall.

The working principle of the present invention is explained as follows:

the utility model discloses a go-between 8 is connected fixed back with mechanical equipment's one end, is connected fixedly by locator 7 and mechanical equipment's the other end, carries out shock attenuation from top to bottom through first shock absorber spring 5, again by piston rod 6 with epicoele 3 carry out extrusion fit and cushion, after the bradyseism about second shock absorber spring 72 that is equipped with in the locator 7, detain locking plate 74b that is equipped with on the snap ring 74 on tapered end 74c, rotate tapered end 74c and fix it.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bumper shock absorber for electromechanical device, its structure includes lower chamber (1), connecting axle (2), epicoele (3), piston rod (4), first spring (5) of moving away to avoid possible earthquakes, blotter (6), locator (7), go-between (8), its characterized in that:

lower chamber (1) is through connecting axle (2) and epicoele (3) fixed connection, go-between (8) fixed mounting is in the bottom position of lower chamber (1), piston rod (4) are connected with connecting axle (2) through epicoele (3), be equipped with spring (5) of moving away to avoid possible earthquakes on epicoele (3) outer wall, locator (7) are connected with epicoele (3) through first spring (5) of moving away to avoid possible earthquakes.

2. The damper for electromechanical device according to claim 1, wherein: locator (7) mainly comprises fixed block (71), second spring (72), solid fixed ring (73), snap ring (74), gu fixed ring (73) and fixed block (71) fixed connection, fixed block (71) inside is equipped with second spring (72) of moving away, snap ring (74) and solid fixed ring (73) bolted connection.

3. The damper for electromechanical device according to claim 2, wherein: snap ring (74) mainly comprise first cutting ferrule (74a), locking plate (74b), tapered end (74c), second cutting ferrule (74d), locating pin (74e), first cutting ferrule (74a) is through locating pin (74e) and second cutting ferrule (74d) swing joint, be equipped with tapered end (74c) on first cutting ferrule (74a), be equipped with locking plate (74b) on second cutting ferrule (74 d).