CN212928846U

CN212928846U - Safety oil-gas pipeline all-welded ball valve for petroleum and petrochemical industry

Info

Publication number: CN212928846U
Application number: CN202021967107.0U
Authority: CN
Inventors: 章成忠; 柯松林; 王志强; 张怡; 李敏; 康世屏; 李传彪
Original assignee: SHANGHAI MECCO VALVE CO Ltd
Current assignee: SHANGHAI MECCO VALVE CO Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-09
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a petroleum and petrochemical industry is with safe oil gas pipeline all-welded ball valve, including the ball valve body, the positive both sides of ball valve body all are provided with water distributor, water distributor includes aqueduct, cooperation board and water shutoff piece, aqueduct and the positive both sides intercommunication of ball valve body, the surface and the aqueduct fixed connection of cooperation board. The utility model discloses a set up the water distributor, can lead to the oil of ball valve body, prevent that the ball valve body from discharging the inside oil of ball valve body through the aqueduct when the pipeline of connecting blocks up, thereby the better effect of security has been reached, the relatively poor problem of current oil gas pipeline all-welded ball valve security has been solved, this oil petrochemical industry uses safe oil gas pipeline all-welded ball valve, possess the better advantage of security, user's oil gas pipeline all-welded ball valve can not explode when the pipeline blocks up and split or the phenomenon that expands appears.

Description

Safety oil-gas pipeline all-welded ball valve for petroleum and petrochemical industry

Technical Field

The utility model relates to a ball valve technical field specifically is a petroleum and petrochemical industry is with safe oil gas pipeline all-welded ball valve.

Background

The petrochemical industry is an industry which takes petroleum and natural gas as raw materials to produce petroleum products such as gasoline, kerosene, diesel oil and lubricating oil, basic organic chemical raw materials, three synthetic materials (synthetic resin, synthetic fiber and synthetic rubber) and other petrochemical products as energy sources and raw materials.

The oil gas pipeline all-welded ball valve for petrochemical industry is one of petrochemical industry, but current oil gas pipeline all-welded ball valve security is relatively poor, leads to the easy burst of the oil gas pipeline all-welded ball valve of user or the phenomenon that the inflation appears when the pipeline blocks up to the practicality of oil gas pipeline all-welded ball valve has been reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a petroleum and petrochemical industry is with safe oil gas pipeline all-welded ball valve possesses the better advantage of security, has solved the relatively poor problem of current oil gas pipeline all-welded ball valve security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petroleum and petrochemical industry is with safe oil gas pipeline all welded ball valve, includes the ball valve body, the positive both sides of ball valve body all are provided with water distributor, water distributor includes aqueduct, cooperation board and stifled water piece, aqueduct and the positive both sides intercommunication of ball valve body, the surface and the aqueduct fixed connection of cooperation board, stifled water piece swing joint is in the inside of cooperation board, the front of stifled water piece is provided with fixed establishment.

As the utility model discloses it is preferred, fixed establishment includes transfer line, dead lever, locating plate and limiting plate, transfer line fixed connection is in the front of water shutoff piece, dead lever fixed connection is in the both sides of transfer line, the outside of dead lever and the inner wall sliding connection of locating plate, the surface at the transfer line is established to the locating plate cover, the both sides of locating plate respectively with the top and the bottom fixed connection of aqueduct inner wall, limiting plate fixed connection is in the front of transfer line.

As the utility model discloses it is preferred, the bottom fixedly connected with support frame of ball valve body, the bottom fixedly connected with fixed plate of support frame.

As the utility model discloses preferred, the inner wall fixedly connected with of cooperation board is sealed to fill up, the inside and the water shutoff piece contact of sealed pad.

As the utility model discloses it is preferred, the outside fixedly connected with slider of dead lever, the spout has all been seted up to the both sides of water guide pipe inner wall, slider and spout sliding connection.

As the utility model discloses it is preferred, the surface cover of transfer line is equipped with reset spring, reset spring's the back and dead lever fixed connection, reset spring's front and locating plate fixed connection.

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

1. the utility model discloses a set up the water distributor, can lead to the oil of ball valve body, prevent that the ball valve body from discharging the inside oil of ball valve body through the aqueduct when the pipeline of connecting blocks up, thereby the better effect of security has been reached, the relatively poor problem of current oil gas pipeline all-welded ball valve security has been solved, this oil petrochemical industry uses safe oil gas pipeline all-welded ball valve, possess the better advantage of security, user's oil gas pipeline all-welded ball valve can not explode when the pipeline blocks up and split or the expanded phenomenon appears, thereby the practicality of oil gas pipeline all-welded ball valve has been improved.

2. The utility model discloses a set up fixed establishment, can fix the water shutoff piece, prevent that the phenomenon that rocks from appearing in the water shutoff piece.

3. The utility model discloses a set up support frame and fixed plate, can fix the ball valve body, the person of facilitating the use installs the ball valve body.

4. The utility model discloses a set up sealed the pad, can seal the gap between cooperation board and the water shutoff piece, prevent that the phenomenon of leaking from appearing in the gap between cooperation board and the water shutoff piece.

5. The utility model discloses a set up slider and spout, can lead to the dead lever, prevent that the phenomenon of skew from appearing in the dead lever.

6. The utility model discloses a set up reset spring, can reset to the dead lever to the person of facilitating the use uses.

Drawings

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

FIG. 2 is a front view of the structure of FIG. 1 according to the present invention;

fig. 3 is a top sectional view of fig. 1 according to the present invention.

In the figure: 1. a ball valve body; 2. a water distributor; 21. a water conduit; 22. a mating plate; 23. a water plugging block; 3. a fixing mechanism; 31. a transmission rod; 32. fixing the rod; 33. positioning a plate; 34. a limiting plate; 4. a support frame; 5. a fixing plate; 6. a gasket; 7. a slider; 8. a chute; 9. a return spring.

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.

As shown in fig. 1 to 3, the utility model provides a pair of oil petrochemical industry is with safe oil gas pipeline all welded ball valve, including ball valve body 1, the positive both sides of ball valve body 1 all are provided with aqueduct 2, and aqueduct 2 includes aqueduct 21, cooperation board 22 and water shutoff piece 23, aqueduct 21 and the positive both sides intercommunication of ball valve body 1, cooperation board 22's surface and aqueduct 21 fixed connection, water shutoff piece 23 swing joint is in cooperation board 22's inside, and water shutoff piece 23's front is provided with fixed establishment 3.

Referring to fig. 3, the fixing mechanism 3 includes a transmission rod 31, a fixing rod 32, a positioning plate 33 and a limiting plate 34, the transmission rod 31 is fixedly connected to the front surface of the water blocking block 23, the fixing rod 32 is fixedly connected to both sides of the transmission rod 31, the outer side of the fixing rod 32 is slidably connected to the inner wall of the positioning plate 33, the positioning plate 33 is sleeved on the surface of the transmission rod 31, both sides of the positioning plate 33 are fixedly connected to the top and the bottom of the inner wall of the water guide pipe 21, respectively, and the limiting plate 34 is fixedly.

As a technical optimization scheme of the utility model, through setting up fixed establishment 3, can fix water shutoff piece 23, prevent that the phenomenon that rocks from appearing in water shutoff piece 23.

Referring to fig. 1, a support frame 4 is fixedly connected to the bottom of the ball valve body 1, and a fixing plate 5 is fixedly connected to the bottom of the support frame 4.

As the utility model discloses a technical optimization scheme through setting up support frame 4 and fixed plate 5, can fix ball valve body 1, and person of facilitating the use installs ball valve body 1.

Referring to fig. 3, a gasket 6 is fixedly coupled to an inner wall of the fitting plate 22, and an inner portion of the gasket 6 is in contact with a water blocking block 23.

As a technical optimization scheme of the utility model, through setting up sealed 6, can seal the gap between cooperation board 22 and the water shutoff piece 23, prevent that the phenomenon of leaking from appearing in the gap between cooperation board 22 and the water shutoff piece 23.

Referring to fig. 3, the outer side of the fixing rod 32 is fixedly connected with a sliding block 7, sliding grooves 8 are formed in both sides of the inner wall of the water guide pipe 21, and the sliding block 7 is slidably connected with the sliding grooves 8.

As a technical optimization scheme of the utility model, through setting up slider 7 and spout 8, can lead to dead lever 32, prevent that the phenomenon of skew from appearing in dead lever 32.

Referring to fig. 3, the surface of the transmission rod 31 is sleeved with a return spring 9, the back surface of the return spring 9 is fixedly connected with the fixing rod 32, and the front surface of the return spring 9 is fixedly connected with the positioning plate 33.

As a technical optimization scheme of the utility model, through setting up reset spring 9, can reset dead lever 32 to the person of facilitating the use uses.

The utility model discloses a theory of operation and use flow: when the oil pumping device is used, due to the work of an external oil pumping pump, the ball valve body 1 is blocked with an external pipeline connected with the ball valve body 1, the pressure inside the ball valve body 1 is increased, the water plugging block 23 is pushed to move towards the front by the overhigh pressure inside the ball valve body 1, the water plugging block 23 is separated from the matching plate 22, the water plugging block 23 drives the transmission rod 31 to move towards the front, the transmission rod 31 drives the fixed rod 32 to move towards the front, the reset spring 9 is compressed by the forward movement of the fixed rod 32, the oil inside the ball valve body 1 is guided, the pressure inside the ball valve body 1 is reduced, the integrity of the whole ball valve body 1 is ensured, the safety of the ball valve body 1 is improved, after the pipeline is dredged, due to the fact that the pressure inside the ball valve body 1 is small, the reset spring 9 pushes the fixed rod 32 to move towards the back, the fixed rod 32 drives the transmission rod 31 to move towards the back, the water plugging block 23 is inserted into the matching plate 22, the water guide pipe 21 is sealed through the water plugging block 23 and the matching plate 22, and the oil inside the ball valve body 1 is prevented from flowing out, so that a good safety effect is achieved.

In summary, the following steps: this oil petrochemical industry is with safe oil gas pipeline all welded ball valve through setting up water distributor 2, can lead to the oil of ball valve body 1, prevents that ball valve body 1 from discharging the inside oil of ball valve body 1 through aqueduct 21 when the pipeline of connecting blocks up to reach the better effect of security, solved the relatively poor problem of current oil gas pipeline all welded ball valve security.

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 petroleum and petrochemical industry is with safe oil gas pipeline all-welded ball valve, includes ball valve body (1), its characterized in that: the ball valve is characterized in that water distributors (2) are arranged on two sides of the front face of the ball valve body (1), each water distributor (2) comprises a water guide pipe (21), a matching plate (22) and a water plugging block (23), the water guide pipes (21) are communicated with two sides of the front face of the ball valve body (1), the surface of the matching plate (22) is fixedly connected with the water guide pipes (21), the water plugging blocks (23) are movably connected inside the matching plate (22), and fixing mechanisms (3) are arranged on the front face of the water plugging blocks (23).

2. The all-welded ball valve for the safety oil and gas pipeline for the petroleum and petrochemical industry according to claim 1, is characterized in that: fixed establishment (3) are including transfer line (31), dead lever (32), locating plate (33) and limiting plate (34), transfer line (31) fixed connection is in the front of water shutoff piece (23), dead lever (32) fixed connection is in the both sides of transfer line (31), the outside of dead lever (32) and the inner wall sliding connection of locating plate (33), the surface at transfer line (31) is established in locating plate (33) cover, the both sides of locating plate (33) respectively with the top and the bottom fixed connection of aqueduct (21) inner wall, limiting plate (34) fixed connection is in the front of transfer line (31).

3. The all-welded ball valve for the safety oil and gas pipeline for the petroleum and petrochemical industry according to claim 1, is characterized in that: the ball valve is characterized in that a support frame (4) is fixedly connected to the bottom of the ball valve body (1), and a fixing plate (5) is fixedly connected to the bottom of the support frame (4).

4. The all-welded ball valve for the safety oil and gas pipeline for the petroleum and petrochemical industry according to claim 1, is characterized in that: the inner wall fixedly connected with sealed pad (6) of cooperation board (22), the inside and the water shutoff piece (23) contact of sealed pad (6).

5. The all-welded ball valve for the safety oil and gas pipeline for the petroleum and petrochemical industry according to claim 2, is characterized in that: the outer side of the fixing rod (32) is fixedly connected with a sliding block (7), sliding grooves (8) are formed in the two sides of the inner wall of the water guide pipe (21), and the sliding block (7) is connected with the sliding grooves (8) in a sliding mode.

6. The all-welded ball valve for the safety oil and gas pipeline for the petroleum and petrochemical industry according to claim 2, is characterized in that: the surface cover of transfer line (31) is equipped with reset spring (9), the back and dead lever (32) fixed connection of reset spring (9), the front and locating plate (33) fixed connection of reset spring (9).