CN216242257U

CN216242257U - Sealing ring for oil field pilot production equipment

Info

Publication number: CN216242257U
Application number: CN202122844740.1U
Authority: CN
Inventors: 郑兴
Original assignee: Dalian Zhengshi Rubber Co ltd
Current assignee: Dalian Zhengshi Rubber Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a sealing ring for oil field pilot production equipment, which comprises a plurality of sealing ring bodies, wherein sealing cover pieces are arranged inside the topmost and bottommost sealing ring bodies, a connecting mechanism is respectively arranged between the adjacent sealing cover pieces, the connecting mechanism comprises a connecting plate, a second concave hole, a spring groove, a retaining ring, a compression spring and a connector, grooves are respectively formed in the top surface wall and the bottom surface wall of each sealing ring body, and the grooves are annular. The utility model relates to a sealing ring for oil field pilot production equipment, which belongs to the field of sealing rings.

Description

Sealing ring for oil field pilot production equipment

Technical Field

The utility model relates to the field of sealing rings, in particular to a sealing ring for oil field pilot production equipment.

Background

The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring. The performance of the material directly affects the use performance of the sealing ring. The sealing can be divided into static sealing and dynamic sealing. Sealing is a component or measure that prevents leakage of fluid or solid particles from between adjacent bonding surfaces and prevents intrusion of foreign matter such as dust and moisture into the interior of machine equipment. Static seal refers to a seal that hermetically seals the capsule containment for sealing letters and appointments. The oil field pilot production equipment needs the sealing washer at the in-process that uses, but this sealing washer is at the in-process that uses, can't carry out corresponding adjustment according to the required sealed degree of depth that uses of equipment and add, leads to sealed position to confine the height to the sealing washer to effective leakproofness can't be played.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sealing ring for oil field pilot production equipment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a sealing washer for oil field pilot production equipment, includes a plurality of sealing washer body, topmost and bottommost the inside of sealing washer body is equipped with sealed cover piece, and is adjacent be equipped with coupling mechanism between the sealed cover piece respectively, coupling mechanism includes connecting plate, second shrinkage pool, spring groove, keeps off ring, compression spring and connector.

Preferably, the top surface wall and the bottom surface wall of the sealing ring body are respectively provided with a groove, and the grooves are annular.

Preferably, twelve embedding blocks are fixedly arranged on the annular inner wall of the groove in an annular alignment mode, the embedding blocks are semi-cylindrical, and twelve connecting grooves are also formed in the annular outer wall of the groove in an annular alignment mode.

Preferably, sealed lid is located the recess and is cyclic annular, first shrinkage pool has been seted up to sealed lid's top surface, just first shrinkage pool corresponds each other with the annular ring of sealing washer body, set up the embedded groove that corresponds each other with the embedding piece on the inner wall of first shrinkage pool.

Preferably, the connecting plate is annular, a second concave hole corresponding to the first concave hole is formed in the top surface of the connecting plate, and twelve groups of vertically symmetrical spring grooves are formed in the outer wall of the connecting plate in an annular array mode.

Preferably, the inside fixed mounting in notch end of spring groove has the fender ring, the inslot fixed mounting in spring groove has compression spring, compression spring's one end fixed mounting is on the tank bottom in spring groove, just compression spring's other end fixed mounting has the connector, just the head position of connector passes the fender ring.

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

according to the sealing device, the sealing cover piece and the connecting mechanism are matched for use, the sealing ring bodies can be overlapped and connected together through the connecting mechanism according to the sealing depth required by the oil field trial production equipment, so that all sealing operations can be realized according to the sealing depth required to be used, the sealing performance of the oil field trial production equipment can be effectively improved, and the whole device is simple and convenient to operate when used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the present invention with the overall structure broken away;

FIG. 3 is a schematic view of the overall structure of the sealing ring body of the present invention;

FIG. 4 is a schematic view of the overall construction of the seal cover of the present invention;

fig. 5 is a structural sectional and exploded schematic view of the connecting mechanism of the present invention.

In the figure: 1. a seal ring body; 2. a sealing cover member; 3. a connecting mechanism; 4. a groove; 5. embedding a block; 6. connecting grooves; 7. a first recess; 8. a groove is embedded; 9. a connecting plate; 10. a second recess; 11. a spring slot; 12. a baffle ring; 13. a compression spring; 14. a connecting head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a sealing ring for oil field test production equipment comprises a plurality of sealing ring bodies 1, sealing cover pieces 2 are arranged inside the sealing ring bodies 1 at the topmost end and the bottommost end, connecting mechanisms 3 are respectively arranged between the adjacent sealing cover pieces 2, and each connecting mechanism 3 comprises a connecting plate 9, a second concave hole 10, a spring groove 11, a baffle ring 12, a compression spring 13 and a connector 14.

As shown in fig. 2-5, in this embodiment, in order to overlap and connect the seal ring body 1 together through the connection mechanism 3 according to the sealing depth required by the oil field pilot production equipment, so as to improve the sealing performance of the oil field pilot production equipment, the top surface wall and the bottom surface wall of the seal ring body 1 are respectively provided with the grooves 4, the grooves 4 are annular, twelve embedded blocks 5 are fixedly mounted on the annular inner wall of the grooves 4 in an annular array manner, the embedded blocks 5 are semi-cylindrical, twelve connection grooves 6 are also formed on the annular outer wall of the grooves 4 in an annular array manner, the seal cover member 2 is positioned in the grooves 4 and is annular, the top surface of the seal cover member 2 is provided with the first concave hole 7, the first concave hole 7 corresponds to the annular hole of the seal ring body 1, the inner wall of the first concave hole 7 is provided with the embedded groove 8 corresponding to the embedded block 5, the connecting plate 9 is ring-shaped, the top surface of the connecting plate 9 is provided with a second concave hole 10 corresponding to the first concave hole 7, twelve groups of spring grooves 11 which are symmetrical up and down are arranged on the outer wall of the connecting plate 9 in an annular array mode, a baffle ring 12 is fixedly arranged inside the notch end of each spring groove 11, a compression spring 13 is fixedly arranged in each spring groove 11, one end of each compression spring 13 is fixedly arranged on the groove bottom of each spring groove 11, a connector 14 is fixedly arranged at the other end of each compression spring 13, the head part of each connector 14 penetrates through the baffle ring 12, when the sealing device is used, according to the sealing depth required by oil field trial production equipment, the first sealing ring body 1 is firstly arranged on the top surface of the connecting plate 9, the upper end part of the connecting plate 9 is clamped into the groove 4 formed in the bottom surface of the sealing ring body 1 in the installation process, and the connector 14 protruding from the outer wall of the connecting plate 9 is aligned with the connecting groove 6 formed in the outer side wall of the groove 4, when the connecting plate 9 enters the groove 4, the connector 14 protruding from the outer wall of the connecting plate 9 is pressed by the inner wall of the groove 4, at this time, the compression spring 13 installed in the spring groove 11 formed in the outer wall of the connecting plate 9 retracts and drives the connector 14 installed at the front end to retract into the spring groove 11 until the connector 14 passes through the baffle ring 12 and is flush with the ring opening of the baffle ring 12, the head part of the connector 14 abuts against the inner wall of the groove 4 until the lower end part of the sealing ring body 1 is completely sleeved on the upper end part of the connecting plate 9, at this time, the connector 14 does not abut against the inner wall of the groove 4, the compression spring 13 installed in the spring groove 11 performs the recovery operation, the connector 14 abuts outwards to enable the connector 14 to be clamped in the connecting groove 6, and then the second sealing ring body 1 is installed at the lower end part of the connecting plate 9 in the same manner and enables the sealing ring bodies 1 to be connected with each other Together, according to the required use degree of depth of oil field trial production equipment, link together a plurality of sealing washer body 1 through coupling mechanism 3 in proper order, connect the completion back, install inside it with sealed cover piece 2 in the recess 4 of seting up on sealing washer body 1 of the top and below respectively, the embedded piece 5 of installing on embedded groove 8 and the recess 4 inside wall of seting up on will sealing cover piece 2 at the in-process of installation aligns, then will seal cover piece 2 block to in the recess 4 and let embedded piece 5 block to in embedded groove 8 can.

While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the utility model.

Claims

1. The utility model provides a sealing washer for oil field pilot production equipment which characterized in that: including a plurality of sealing washer body (1), top and bottom the inside of sealing washer body (1) is equipped with sealed cover piece (2), and is adjacent be equipped with coupling mechanism (3) between sealed cover piece (2) respectively, coupling mechanism (3) are including connecting plate (9), second shrinkage pool (10), spring groove (11), keep off ring (12), compression spring (13) and connector (14).

2. The seal ring for the oil field pilot production equipment according to claim 1, characterized in that: the sealing ring is characterized in that grooves (4) are formed in the top surface wall and the bottom surface wall of the sealing ring body (1) respectively, and the grooves (4) are annular.

3. The seal ring for the oil field pilot production equipment according to claim 2, characterized in that: twelve embedding blocks (5) are fixedly arranged on the annular inner wall of the groove (4) in an annular array mode, the embedding blocks (5) are semi-cylindrical, and twelve connecting grooves (6) are also formed in the annular outer wall of the groove (4) in an annular array mode.

4. The seal ring for an oil field pilot production device according to claim 3, wherein: sealed lid piece (2) are located recess (4) and are cyclic annularly, first shrinkage pool (7) have been seted up to the top surface of sealed lid piece (2), just first shrinkage pool (7) correspond each other with the annular ring of sealing washer body (1), set up on the inner wall of first shrinkage pool (7) and inlay embedded groove (8) that block (5) correspond each other.

5. The seal ring for the oil field pilot production equipment according to claim 4, wherein: the connecting plate (9) is annular, a second concave hole (10) corresponding to the first concave hole (7) is formed in the top surface of the connecting plate (9), and twelve groups of vertically symmetrical spring grooves (11) are formed in the outer wall of the connecting plate (9) in an annular array mode.

6. The seal ring for the oil field pilot production equipment according to claim 5, wherein: the inside fixed mounting of notch end of spring groove (11) has fender ring (12), the inslot fixed mounting of spring groove (11) has compression spring (13), the one end fixed mounting of compression spring (13) is on the tank bottom of spring groove (11), just the other end fixed mounting of compression spring (13) has connector (14), just the head position of connector (14) passes fender ring (12).