CN213176775U

CN213176775U - V-shaped rubber sealing ring

Info

Publication number: CN213176775U
Application number: CN202021445059.9U
Authority: CN
Inventors: 王海运
Original assignee: Sichuan Zhongshang Shengchuang Technology Co ltd
Current assignee: Sichuan Zhongshang Shengchuang Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-11
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a V type rubber seal, including laminating clamp splice, the upside rubber body and the downside rubber body, the inside of the upside rubber body is provided with upside atress pole, the one end fixedly connected with swivelling joint piece of upside atress pole, swivelling joint piece's lower extreme rotates and is connected with downside atress pole, downside atress pole is in the inside intermediate position department of the downside rubber body, the lower extreme of the downside rubber body is provided with inner circle metal framework, the bottom intermediate position department of the downside rubber body is provided with the middle spring that cramps. The utility model discloses a set up the upside rubber body on the lower side rubber body, and the internal portion of upside rubber is provided with upside atress pole, can rotate the upside rubber body through the swivelling joint piece that sets up, and the accessible is pressed down upside atress pole and is carried out V type rubber seal's installation, and upside atress pole passes through the swivelling joint piece and links to each other with downside atress pole, conveniently carries out rubber seal's installation.

Description

V-shaped rubber sealing ring

Technical Field

The utility model relates to a sealing washer technical field specifically is a V type rubber seal.

Background

The V-shaped sealing ring is also a lip-shaped sealing ring, and the V-shaped sealing ring device consists of a support ring, a sealing ring and a pressing ring. The standard included angle of the V-shaped sealing ring is 90 degrees, and the included angle is 60 degrees on special occasions. The supporting ring is an important part for supporting the V-shaped sealing ring, the section of the supporting ring is thick and firm, the size is accurate, the concave angle is the same as (90 degrees) or slightly larger than that of the V-shaped sealing ring, so that the sealing ring is stably placed, the compression ring has the function of causing an initial compression amount to the V-shaped sealing ring, the V-shaped sealing ring is fully contacted with a sealed surface, and the compression amount of the V-shaped sealing ring can be adjusted;

the existing V-shaped rubber sealing ring has the following defects: because the lip of rubber seal needs to laminate closely with sealed face, and need extrude rubber seal in the sealing surface usually when installing rubber seal at present, do not set up on the rubber seal and be convenient for carry out the extruded position of atress, and if extrude rubber seal by force then make rubber seal damage the deformation easily, in addition, the rubber seal after the installation shakes and rotates easily under mechanical equipment's operation, and rubber seal friction is impaired, influences sealed effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a V type rubber seal 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 V type rubber seal, is including laminating clamp splice, the upside rubber body and the downside rubber body, the inside of the upside rubber body is provided with upside atress pole, the one end fixedly connected with swivelling joint piece of upside atress pole, swivelling joint piece's lower extreme rotates and is connected with downside atress pole, downside atress pole is in the inside intermediate position department of the downside rubber body, the lower extreme of the downside rubber body is provided with inner circle metal framework, the bottom intermediate position department of the downside rubber body is provided with middle tension spring, the laminating clamp splice sets up the left and right sides at the downside rubber body, just the laminating clamp splice all with downside rubber body fixed connection, the peripheral fixed mounting of lower extreme of the downside rubber body has wear-resisting protective layer.

Preferably, the left side and the right side of one end, close to the lower side rubber body, of the attaching clamping block are fixedly provided with anti-skidding sawtooth blocks.

Preferably, the number of the inner ring metal frameworks is two, and the two inner ring metal frameworks are fixedly installed on the left side and the right side of the lower end of the lower side rubber body respectively.

Preferably, an upper side cavity is formed in one end, far away from the rotary connecting block, of the upper side rubber body.

Preferably, the upper end surface of the joint of the wear-resistant protective layer and the lower rubber body is covered with a fixed connecting sheet.

Preferably, the upper rubber bodies are provided with four rubber bodies, and the upper rubber bodies are uniformly arranged on the sealing ring formed by the lower rubber body at intervals.

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

1. the utility model discloses a set up the upside rubber body on the rubber body of lower side, and the inside upside stress rod that is provided with of the upside rubber body, can rotate the upside rubber body through the swivelling joint piece that sets up, the installation that V type rubber seal was carried out to accessible pressing down upside stress rod, upside stress rod passes through the swivelling joint piece and links to each other with downside stress rod, conveniently carries out the installation of rubber seal;

2. the utility model discloses still be provided with laminating clamp splice and wear-resisting inoxidizing coating simultaneously, and the inboard of laminating clamp splice is provided with anti-skidding sawtooth piece, and the laminating clamp splice of setting can prevent to take place the rotational sliding behind the rubber seal installation block, and wear-resisting inoxidizing coating can prevent that the rubber seal friction is impaired, can prolong rubber seal's life, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a V-shaped rubber seal ring of the present invention;

fig. 2 is a top view of a side surface of a V-shaped rubber seal ring of the present invention;

fig. 3 is a top view of the lower rubber body of the V-shaped rubber sealing ring of the present invention.

In the figure: 1. an upper rubber body; 2. an upper side stress bar; 3. an upper cavity; 4. rotating the connecting block; 5. a lower force-bearing rod; 6. an inner ring metal skeleton; 7. the middle hoops the spring; 8. fitting the clamping blocks; 9. an anti-skid serrated block; 10. a wear-resistant protective layer; 11. fixing the connecting sheet; 12. a lower rubber body.

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. 1-3, the present invention provides a technical solution: the utility model provides a V type rubber seal, is including laminating clamp splice 8, the upside rubber body 1 and downside rubber body 12, the inside of the upside rubber body 1 is provided with upside atress pole 2, the one end fixedly connected with swivelling joint piece 4 of upside atress pole 2, the lower extreme of swivelling joint piece 4 rotates and is connected with downside atress pole 5, downside atress pole 5 is in the inside intermediate position department of downside rubber body 12, the lower extreme of downside rubber body 12 is provided with inner circle metal framework 6, the bottom intermediate position department of downside rubber body 12 is provided with middle tension spring 7, laminating clamp splice 8 sets up the left and right sides at downside rubber body 12, just laminating clamp splice 8 all with downside rubber body 12 fixed connection, the peripheral fixed mounting of the lower extreme of downside rubber body 12 has wear-resisting protective layer 10.

The two inner ring metal frameworks 6 are respectively and fixedly arranged at the left side and the right side of the lower end of the lower side rubber body 12, the arranged inner ring metal frameworks 6 can enhance the connection stability of the rubber sealing ring, one end of the upper side rubber body 1, which is far away from the rotary connecting block 4, is provided with an upper side cavity 3, the weight of the rubber sealing ring can be reduced by the provided upper side cavity 3, the upper end surface of the joint of the wear-resistant protective layer 10 and the lower side rubber body 12 is covered with a fixed connecting sheet 11, the arranged fixed connecting sheet 11 can enable the connection of the lower side rubber body 12 and the wear-resistant protective layer 10 to be more compact, and the upper side rubber body 1 is provided with four wear-resistant toothed blocks 9, and the upper rubber body 1 is evenly arranged on a sealing ring formed by the lower rubber body 12 at intervals, and the upper rubber body 1 is evenly arranged to facilitate installation.

The working principle is as follows: the utility model discloses a through set up upside rubber body 1 on lower side rubber body 12, and upside stress bar 2 is provided in upside rubber body 1, can rotate upside rubber body 1 through the swivelling joint piece 4 that sets up, when installing, accessible press upside rubber body 1, through upside stress bar 2 atress carry out the installation of V type rubber seal, upside stress bar 2 links to each other with downside stress bar 5 through swivelling joint piece 4, upside rubber body 1 can rotate, conveniently carry out the installation of rubber seal, still be provided with laminating clamp splice 8 and wear-resisting inoxidizing coating 10 simultaneously, and the inboard of laminating clamp splice 8 is provided with anti-skidding sawtooth piece 9, when installing, can laminate laminating clamp splice 8 in the both sides of installed work piece, the laminating clamp splice 8 that sets up can prevent the rubber seal from taking place the rotational slip after installing the block, wear-resisting inoxidizing coating 10 can prevent rubber seal friction impaired simultaneously, the service life of the rubber sealing ring can be prolonged, and the rubber sealing ring has the advantages of simple structure, convenience in use and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 V type rubber seal, includes laminating clamp splice (8), upside rubber body (1) and downside rubber body (12), its characterized in that: the utility model discloses a rubber body, including upside rubber body (1), the inside of upside rubber body (1) is provided with upside atress pole (2), the one end fixedly connected with swivelling joint piece (4) of upside atress pole (2), the lower extreme of swivelling joint piece (4) rotates and is connected with downside atress pole (5), downside atress pole (5) are in the inside intermediate position department of downside rubber body (12), the lower extreme of downside rubber body (12) is provided with inner circle metal framework (6), the bottom intermediate position department of downside rubber body (12) is provided with middle tension spring (7), laminating clamp splice (8) set up the left and right sides at downside rubber body (12), just laminating clamp splice (8) all with downside rubber body (12) fixed connection, the peripheral fixed mounting of the lower extreme of downside rubber body (12) has wear-resistant inoxidizing coating (10).

2. The V-shaped rubber seal according to claim 1, wherein: the left and right sides the one end of laminating clamp splice (8) near downside rubber body (12) fixed mounting has anti-skidding sawtooth piece (9).

3. The V-shaped rubber seal according to claim 1, wherein: the two inner ring metal frameworks (6) are fixedly arranged on the left side and the right side of the lower end of the lower rubber body (12) respectively.

4. The V-shaped rubber seal according to claim 1, wherein: and an upper side cavity (3) is formed in one end, far away from the rotary connecting block (4), of the upper side rubber body (1).

5. The V-shaped rubber seal according to claim 1, wherein: the upper end surface of the joint of the wear-resistant protective layer (10) and the lower side rubber body (12) is covered with a fixed connecting sheet (11).

6. The V-shaped rubber seal according to claim 1, wherein: the upper side rubber body (1) is provided with four rubber bodies, and the upper side rubber body (1) is evenly arranged on a sealing ring formed by the lower side rubber body (12) at intervals.