CN212203178U

CN212203178U - High-pressure valve suitable for oil field gathering pipeline

Info

Publication number: CN212203178U
Application number: CN202020803793.1U
Authority: CN
Inventors: 顾绪海; 顾绪东
Original assignee: Jiangsu Haochen Machinery Mfg Co ltd
Current assignee: Jiangsu Haochen Machinery Mfg Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-22
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a high-pressure valve suitable for oil field gathering pipeline, including the valve body, the fixed stop gear that is equipped with in inside of valve body, stop gear and two flashboard sliding connection, stop gear include baffle, two sockets, two spouts and four flow mouthful, four avris of baffle respectively with the inner wall fixed connection of four avris of valve body, two sockets have been seted up on the top of baffle, the bottom of two sockets is all fixed and is equipped with the spout, the beneficial effects of the utility model are that: the utility model relates to a high pressure valve suitable for oil field gathering pipeline, through with two flashboards respectively with two spout sliding connection of stop gear, two spouts can be spacing to two flashboards, support two flashboards, two flashboards long-term pressurized non-deformable, the difficult seepage of valve body, the reliability is better, make two flashboards arrange two spouts in completely, two flashboards pass through the sealing washer can carry out double sealing to the valve body.

Description

High-pressure valve suitable for oil field gathering pipeline

Technical Field

The utility model relates to a valve, in particular to high-pressure valve suitable for oil field gathering pipeline belongs to oil field gathering pipeline technical field.

Background

The valve is a device for controlling the direction, pressure and flow of fluid in a fluid system, and is a device which can make the medium in the piping and equipment flow or stop and can control the flow of the medium.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high pressure valve suitable for oil field gathering pipeline to solve the common oil field gathering pipeline that provides in the above-mentioned background art and use high pressure valve's case long-term pressurized easy deformation, lead to the valve seepage, the relatively poor problem of reliability.

In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure valve suitable for an oil field gathering pipeline comprises a valve body, wherein a limiting mechanism is fixedly arranged inside the valve body and is in sliding connection with two flashboards, the limiting mechanism comprises a baffle, two sockets, two sliding grooves and four flow ports, the four sides of the baffle are respectively and fixedly connected with the inner walls of the four sides of the valve body, the top end of the baffle is provided with the two sockets, the bottom ends of the two sockets are respectively and fixedly provided with the sliding grooves, the two sliding grooves are respectively and slidably connected with the two flashboards, the bottom ends of the two sliding grooves are respectively and fixedly connected with the inner wall of the bottom end of the valve body, the front surface and the back surface of the two sliding grooves are respectively and fixedly connected with the inner wall of the front surface and the inner wall of the back surface of the valve body, the two sides of the two sliding grooves are respectively provided with the flow ports, the two sides of the, the fixed support frame that is equipped with in top of valve body, the bottom fixed connection of bolt and first clamp plate is passed through on the top of support frame, the both sides on first clamp plate top are all fixed and are equipped with anti-seepage mechanism, two the one end of lifter all runs through first clamp plate respectively with two anti-seepage mechanism sliding connection, the both sides side on first clamp plate top all through the stand respectively with the both sides fixed connection of roof bottom, the fixed cylinder that is equipped with in middle part of roof bottom, the telescopic link of cylinder pass through the connecting plate respectively with the one end fixed connection of two lifters.

As an optimal technical scheme of the utility model, two seepage prevention mechanism all includes sleeve, filler ring, second clamp plate, rubber sleeve and bulge loop, two telescopic bottom respectively with the both sides fixed connection on first clamp plate top, two telescopic top is the fixed filler ring that is equipped with all, two the top of filler ring all through the bolt respectively with the bottom fixed connection of two second clamp plates, two telescopic inside is the fixed rubber sleeve that is equipped with, two respectively the rubber sleeve with two lifter sliding connection, two the inner wall of rubber sleeve is all fixed and is equipped with a plurality of bulge loop.

As a preferred technical scheme of the utility model, two the through-hole has all been seted up on the top of second clamp plate, two the through-hole alternates with two lifter respectively and is connected.

As a preferred technical scheme of the utility model, the bottom of valve body both sides is all fixed and is equipped with the pipe, two the equal fixed ring flange that is equipped with of one end of pipe.

As an optimized technical scheme of the utility model, the draw-in groove has been seted up on the top of holding in the palm the frame, the draw-in groove is connected with the sealing strip block.

As a preferred technical scheme of the utility model, one side on roof top is fixed and is equipped with the cylinder switch, the cylinder passes through cylinder switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high pressure valve suitable for oil field gathering pipeline, through with two flashboards respectively with two spout sliding connection of stop gear, two spouts can be spacing to two flashboards, support two flashboards, two flashboards are stressed for a long time and are difficult to be deformed, the valve body is difficult for the seepage, the reliability is better, make two flashboards arrange in two spouts completely, two flashboards can carry out double sealing to the valve body through the sealing washer, realize dual leak protection, even if one of them flashboard damages, still can guarantee the normal use of valve body; the telescopic link through cylinder on-off control cylinder is flexible, can drive two lifter lifts, can drive two flashboards lifts then, opens and closes the valve body, does not need staff manually operation, and the comparison is used manpower sparingly, and the time spent can be accomplished for a short time.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the limiting mechanism of the present invention;

fig. 4 is a schematic structural view of the anti-seepage mechanism of the present invention.

In the figure: 1. a valve body; 2. a conduit; 3. a flange plate; 4. a limiting mechanism; 401. a baffle plate; 402. a socket; 403. a chute; 404. a flow port; 5. a shutter plate; 6. a seal ring; 7. a lifting rod; 8. supporting the frame; 9. a first platen; 10. an anti-seepage mechanism; 1001. a sleeve; 1002. a ring; 1003. a second platen; 1004. a rubber sleeve; 1005. a convex ring; 11. a connecting plate; 12. a column; 13. a top plate; 14. and a cylinder.

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. 1-4, the present invention provides a high pressure valve suitable for oil field gathering and transportation pipelines, which comprises a valve body 1, a position-limiting mechanism 4 fixed inside the valve body 1, the position-limiting mechanism 4 slidably connected to two gate plates 5, the position-limiting mechanism 4 comprising a baffle 401, two sockets 402, two chutes 403 and four flow ports 404, four sides of the baffle 401 being fixedly connected to inner walls of four sides of the valve body 1, two sockets 402 being formed at a top end of the baffle 401, two chutes 403 being fixed to bottom ends of the two sockets 402, two chutes 403 being slidably connected to two gate plates 5, bottom ends of the two chutes 403 being fixedly connected to inner walls of the bottom end of the valve body 1, front and back surfaces of the two chutes 403 being fixedly connected to inner walls of the front and back surfaces of the valve body 1, two sides of the two chutes 403 being formed with flow ports 404, two sides of the two gate plates 5 being respectively connected to four seal rings 6, the top of two flashboards 5 all is fixed and is equipped with lifter 7, the fixed support frame 8 that is equipped with in top of valve body 1, the bottom fixed connection of bolt and first clamp plate 9 is passed through on the top of support frame 8, the both sides on first clamp plate 9 top all are fixed and are equipped with anti-seepage mechanism 10, the one end of two lifter 7 all runs through first clamp plate 9 respectively with two anti-seepage mechanism 10 sliding connection, the both sides side on first clamp plate 9 top all through stand 12 respectively with the both sides fixed connection of roof 13 bottom, the middle part of roof 13 bottom is fixed and is equipped with cylinder 14, the telescopic link of cylinder 14 pass through connecting plate 11 respectively with the one end fixed connection of two lifter 7.

Preferably, the two anti-seepage mechanisms 10 each include a sleeve 1001, a supporting ring 1002, a second pressing plate 1003, a rubber sleeve 1004 and a convex ring 1005, bottom ends of the two sleeves 1001 are respectively and fixedly connected with two sides of a top end of the first pressing plate 9, top ends of the two sleeves 1001 are respectively and fixedly provided with the supporting ring 1002, top ends of the two supporting rings 1002 are respectively and fixedly connected with bottom ends of the two second pressing plates 1003 through bolts, the rubber sleeves 1004 are respectively and fixedly arranged inside the two sleeves 1001, the two rubber sleeves 1004 are respectively and slidably connected with the two lifting rods 7, inner walls of the two rubber sleeves 1004 are respectively and fixedly provided with the plurality of convex rings 1005, and when the two lifting rods 7 lift, the sealing performance between the two lifting rods 7 and the first pressing plate 9 can be ensured; through holes are formed in the top ends of the two second pressing plates 1003 respectively, and the two through holes are in penetrating connection with the two lifting rods 7 respectively, so that the two lifting rods 7 can be prevented from touching the two second pressing plates 1003; the bottom parts of the two sides of the valve body 1 are both fixedly provided with guide pipes 2, one ends of the two guide pipes 2 are both fixedly provided with flange plates 3, and the input pipe and the output pipe are conveniently connected through the flange plates 3; the top end of the supporting frame 8 is provided with a clamping groove, the clamping groove is connected with the sealing strip in a clamping mode, the supporting frame 8 and the first pressing plate 9 can be sealed, and the sealing performance of the valve body 1 is guaranteed; and a cylinder switch is fixedly arranged on one side of the top end of the top plate 13, the cylinder 14 is electrically connected with a power supply through the cylinder switch, and the work of the cylinder 14 is conveniently controlled through the cylinder switch.

When in specific use, the utility model relates to a high-pressure valve suitable for oil field gathering pipeline, which is characterized in that an input pipe and an output pipe are respectively connected through two guide pipes 2 of a flange 3, oil reaches a valve body 1 through the input pipe, then flows out of the output pipe through four flow ports 404 of a limiting mechanism 4, when the valve body 1 needs to be closed, an expansion rod of a cylinder 14 with the model of SC50 controlled by a cylinder switch is extended to drive two lifting rods 7 to descend and then drive two flashboards 5 to descend, so that the two flashboards 5 are completely arranged in two chutes 403 to block the flow ports 404, the valve body 1 is closed, the two flashboards 5 can carry out double sealing on the valve body 1 through a sealing ring 6, double leakage prevention is realized, even if one of the flashboards 5 is damaged, the normal use of the valve body 1 can still be ensured, and simultaneously, the two chutes 403 can limit the two flashboards, two flashboards 5 are stressed for a long time and are not easy to deform, the valve body 1 is not easy to leak, the reliability is good, when the valve body 1 needs to be opened, the telescopic rod of the cylinder switch control cylinder 14 contracts to drive the two flashboards 5 to ascend, and the petroleum flows through the flow opening 404 again.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 high-pressure valve suitable for the oil field gathering and transportation pipeline comprises a valve body (1) and is characterized in that a limiting mechanism (4) is fixedly arranged inside the valve body (1), the limiting mechanism (4) is in sliding connection with two flashboards (5), the limiting mechanism (4) comprises a baffle (401), two sockets (402), two sliding grooves (403) and four flow ports (404), four side edges of the baffle (401) are respectively fixedly connected with the inner walls of the four side edges of the valve body (1), the top end of the baffle (401) is provided with the two sockets (402), the bottom ends of the two sockets (402) are respectively and fixedly provided with the sliding grooves (403), the two sliding grooves (403) are respectively in sliding connection with the two flashboards (5), the bottom ends of the two sliding grooves (403) are respectively and fixedly connected with the inner walls of the bottom end of the valve body (1), and the front surface and the back surface of the two sliding grooves (403) are respectively and fixedly connected with the front inner walls and the back surface of, two mouth (404) that flows have all been seted up to the both sides of spout (403), two the both sides of flashboard (5) are connected, two with four sealing washer (6) blocks respectively the top of flashboard (5) is all fixed and is equipped with lifter (7), the fixed support frame (8) that are equipped with in top of valve body (1), the bottom fixed connection of bolt and first clamp plate (9) is passed through on the top of support frame (8), the both sides on first clamp plate (9) top are all fixed and are equipped with anti-seepage mechanism (10), two the one end of lifter (7) all runs through first clamp plate (9) respectively with two anti-seepage mechanism (10) sliding connection, the both sides side on first clamp plate (9) top all through stand (12) respectively with the both sides fixed connection of roof (13) bottom, the middle part of roof (13) bottom is fixed and is equipped with cylinder (14), the telescopic link of cylinder (14) passes through connecting plate (11) respectively with the one end of two lifters (7) admittedly And (4) fixing connection.

2. The high pressure valve of claim 1, wherein the high pressure valve is adapted for use in an oilfield gathering line, the high pressure valve comprising: the two anti-seepage mechanisms (10) respectively comprise a sleeve (1001), a supporting ring (1002), a second pressing plate (1003), a rubber sleeve (1004) and a convex ring (1005), the bottom ends of the two sleeves (1001) are respectively fixedly connected with the two sides of the top end of a first pressing plate (9), the top ends of the two sleeves (1001) are respectively fixedly provided with the supporting ring (1002), the top ends of the two supporting rings (1002) are respectively fixedly connected with the bottom ends of the two second pressing plates (1003) through bolts, the rubber sleeves (1004) are respectively fixedly arranged in the two sleeves (1001), the rubber sleeves (1004) are respectively slidably connected with the two lifting rods (7), and the inner walls of the two rubber sleeves (1004) are respectively fixedly provided with the convex rings (1005).

3. The high pressure valve of claim 2, wherein the high pressure valve is adapted for use in an oilfield gathering line, the high pressure valve comprising: through holes are formed in the top ends of the two second pressing plates (1003), and the two through holes are respectively connected with the two lifting rods (7) in an inserting mode.

4. The high pressure valve of claim 1, wherein the high pressure valve is adapted for use in an oilfield gathering line, the high pressure valve comprising: the bottom of valve body (1) both sides all is fixed and is equipped with pipe (2), two the one end of pipe (2) all is fixed and is equipped with ring flange (3).

5. The high pressure valve of claim 1, wherein the high pressure valve is adapted for use in an oilfield gathering line, the high pressure valve comprising: the top end of the support frame (8) is provided with a clamping groove, and the clamping groove is connected with the sealing strip in a clamping manner.

6. The high pressure valve of claim 1, wherein the high pressure valve is adapted for use in an oilfield gathering line, the high pressure valve comprising: and an air cylinder switch is fixedly arranged on one side of the top end of the top plate (13), and the air cylinder (14) is electrically connected with a power supply through the air cylinder switch.