CN212745106U - Novel oil well flow regulating gate valve - Google Patents
Novel oil well flow regulating gate valve Download PDFInfo
- Publication number
- CN212745106U CN212745106U CN202021424403.6U CN202021424403U CN212745106U CN 212745106 U CN212745106 U CN 212745106U CN 202021424403 U CN202021424403 U CN 202021424403U CN 212745106 U CN212745106 U CN 212745106U
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- Prior art keywords
- valve
- valve rod
- valve body
- supporting seat
- rod
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- Expired - Fee Related
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Abstract
The utility model relates to a novel oil well flow control gate valve, including valve body, passageway, valve gap, supporting seat and cover seat, the passageway has been seted up to the valve body inside, the guide room has been seted up to the valve body top, the valve gap is installed at the valve body top, the supporting seat is installed at the valve gap top, the cover seat is installed in the rotation of supporting seat top, the runner is installed in the cover seat outside, valve body, valve gap, supporting seat and cover seat are inside to run through and to be installed the lift valve rod; simultaneously before adjusting, unscrew fixation nut, along with the removal of lift valve rod this moment, the slide of lift valve rod both sides moves on spout and flexible slide bar, and after the regulation is accomplished, it is fixed to screw up through fixation nut, realizes the fixed connection of flexible slide bar and slide, can play the reinforcing effect to the lift valve rod, eliminates the fluid in the pipeline and carries out continuous impact and the valve body that causes and rocking and becoming flexible of lift valve rod to the valve plug, prolongs the life of gate valve.
Description
Technical Field
The utility model relates to a gate valve technical field especially relates to a novel oil well flow control gate valve.
Background
The gate valve is an opening and closing member gate plate, the movement direction of the gate plate is vertical to the fluid direction, the gate valve can only be fully opened and fully closed, and the existing gate valve is mainly used for flow regulation of oil well pipelines.
In the process of flow adjustment of the existing oil well flow adjusting gate valve, the lifting adjustment of the valve plug is realized by rotating a lifting valve rod in threaded connection in a valve body, and the valve plug can rotate in the manner; simultaneously, when the flow is adjusted, the fluid in the pipeline can continuously impact the valve plug, so that the lifting valve rod is continuously collided and rubbed with the inner wall of the valve body, and the leakage condition between the valve body and the lifting valve rod is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel oil well flow regulating gate valve, which solves the problem that the lifting adjustment of a valve plug is realized by rotating a lifting valve rod in threaded connection in a valve body in the flow regulating process of the existing oil well flow regulating gate valve, and the valve plug can rotate due to the mode; simultaneously, when the flow is adjusted, the fluid in the pipeline can continuously impact the valve plug, so that the lifting valve rod is continuously collided and rubbed with the inner wall of the valve body, and the leakage condition between the valve body and the lifting valve rod is caused.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel oil well flow regulating gate valve comprises a valve body, a channel, a valve cover, a supporting seat and a sleeve seat, wherein the channel is formed in the valve body, a guide room is formed above the valve body, the valve cover is installed at the top of the valve body, the supporting seat is installed at the top of the valve cover, the sleeve seat is rotatably installed at the top of the supporting seat, and a rotating wheel is installed on the outer side of the sleeve seat;
a lifting valve rod penetrates through the valve body, the valve cover, the supporting seat and the sleeve seat, and a valve plug is arranged in the lifting valve rod and positioned in the valve body;
the spout has all been seted up to the supporting seat both sides, the slide is installed at lift valve rod outside both ends and pass the spout, the engaging lug is all installed to valve gap top both sides, the engaging lug is connected with flexible slide bar bottom, and flexible slide bar top runs through the slide and is connected with fixation nut, the spring is installed in the flexible slide bar outside and being located the slide below.
Preferably, the valve body is connected with the lifting valve rod in a sliding mode, guide rods are vertically arranged on two sides of the guide room, limiting sliding blocks are arranged on two sides of the bottom end of the lifting valve rod, and the limiting sliding blocks and the guide rods are arranged on the same side in a sliding mode.
Preferably, the top of the inner side of the valve cover and the outer side of the lifting valve rod are filled with filler, and the valve cover and the lifting valve rod are installed in a sliding mode.
Preferably, the supporting seat and the lifting valve rod are installed in a sliding mode, and the outer side of the telescopic sliding rod is provided with threads and is in threaded connection with the fixing nut.
Preferably, the sleeve seat is internally provided with threads and is in threaded connection with the lifting valve rod.
The utility model has the advantages that: when the flow in the pipeline is regulated, the rotating wheel is rotated at the moment, and then the sleeve seat is driven to rotate on the supporting seat through the bearing, when the valve rod rotates clockwise, the lifting valve rod drives the valve plug to move upwards along the sleeve seat, when the valve rod rotates anticlockwise, the lifting valve rod drives the valve plug to move downwards along the sleeve seat, and meanwhile, the vertical lifting of the lifting valve rod is ensured through the double matching of the guide sliding of the limiting slide block between the guide spaces on the guide rod and the guide sliding of the slide seat in the sliding groove and the telescopic slide rod, so that the valve plug is;
simultaneously before adjusting, unscrew fixation nut, along with the removal of lift valve rod this moment, the slide of lift valve rod both sides moves on spout and flexible slide bar, and after the regulation is accomplished, it is fixed to screw up through fixation nut, realizes the fixed connection of flexible slide bar and slide, can play the reinforcing effect to the lift valve rod, eliminates the fluid in the pipeline and carries out continuous impact and the valve body that causes and rocking and becoming flexible of lift valve rod to the valve plug, prolongs the life of gate valve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall sectional view of the present invention;
fig. 3 is an enlarged view of a region a in fig. 2 according to the present invention.
Illustration of the drawings:
1. a valve body; 2. a channel; 3. a valve cover; 4. a guide chamber; 5. connecting lugs; 6. a supporting seat; 7. a slide base; 8. a telescopic slide bar; 9. a spring; 10. fixing a nut; 11. a filler; 12. a sleeve seat; 13. a chute; 14. a rotating wheel; 15. a lift valve stem; 16. a valve plug; 17. a guide bar; 18. and a limiting sliding block.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 3, a novel oil well flow regulating gate valve comprises a valve body 1, a channel 2, a valve cover 3, a supporting seat 6 and a sleeve seat 12, wherein the channel 2 is arranged inside the valve body 1, a guide room 4 is arranged above the valve body 1, the valve cover 3 is arranged at the top of the valve body 1, the supporting seat 6 is arranged at the top of the valve cover 3, the sleeve seat 12 is rotatably arranged at the top of the supporting seat 6, and a rotating wheel 14 is arranged at the outer side of the sleeve seat 12;
a lifting valve rod 15 penetrates through the valve body 1, the valve cover 3, the supporting seat 6 and the sleeve seat 12, and a valve plug 16 is arranged in the lifting valve rod 15 and positioned in the valve body 1;
As an embodiment of the utility model, valve body 1 and 15 sliding connection of lift valve rod, the equal vertical guide arm 17 of installing in 4 both sides between the direction, stop block 18 is all installed to 15 bottom both sides of lift valve rod, homonymy stop block 18 and guide arm 17 slidable mounting, in operation, when lift valve rod 15 reciprocated in valve body 1, valve gap 3, supporting seat 6 and cover seat 12, stop block 18 of 4 slides on guide arm 17 between the direction, play the guide effect to lift valve rod 15.
As an embodiment of the utility model, the inboard top of valve gap 3 just is located the lift valve rod 15 outside and fills and have filler 11, and valve gap 3 and lift valve rod 15 slidable mounting play sealing connection's effect.
As an embodiment of the utility model, supporting seat 6 and lifting valve rod 15 slidable mounting, the screw thread has been seted up in the 8 outsides of flexible slide bar, and with fixation nut 10 threaded connection, the during operation unscrews fixation nut 10, along with lifting valve rod 15's removal this moment, and slide 7 of lifting valve rod 15 both sides removes in spout 13, when adjusting the completion back, screws up fixedly through fixation nut 10, can play the reinforcement to lifting valve rod 15.
As an embodiment of the utility model, the inside screw thread that has seted up of cover seat 12, and with 15 threaded connection of lift valve rod, the during operation rotates runner 14, and then drives cover seat 12 and rotate through the bearing on supporting seat 6, realizes that lift valve rod 15 drives valve plug 16 and removes along cover seat 12.
The working principle is as follows: with valve body 1, passageway 2, valve gap 3, supporting seat 6 and cover seat 12 are assembled, when the flow to in the pipeline was adjusted this moment, unscrew fixation nut 10, through rotating runner 14, and then drive cover seat 12 and rotate through the bearing on supporting seat 6, during clockwise rotation, lift valve rod 15 drives valve plug 16 and shifts up along cover seat 12, during anticlockwise rotation, lift valve rod 15 drives valve plug 16 and moves down along cover seat 12, along with lift valve rod 15's removal this moment, the slide 7 of lift valve rod 15 both sides removes in spout 13, and the guide slide of spacing slider 18 of guide room 4 on guide arm 17, adjust the completion after, screw up fixation nut 10, realize the fixed connection of slide 7 and flexible slide bar 8.
When the flow in the pipeline is regulated, the sleeve seat 12 is further driven to rotate on the supporting seat 6 through the bearing by rotating the rotating wheel 14, when the valve rod 15 rotates clockwise, the valve plug 16 is driven to move upwards along the sleeve seat 12 by the lifting valve rod 15, when the valve rod 15 rotates anticlockwise, the valve plug 16 is driven to move downwards along the sleeve seat 12 by the lifting valve rod 15, and meanwhile, the vertical lifting of the lifting valve rod 15 is ensured through the double coordination of the guide sliding of the limiting slide block 18 of the guide room 4 on the guide rod 17 and the guide sliding of the slide seat 7 in the sliding groove 13, so that the valve plug 16 is;
simultaneously before adjusting, unscrew fixation nut 10, along with the removal of lift valve rod 15 this moment, the slide 7 of lift valve rod 15 both sides removes in spout 13, when adjusting the completion back, screws up fixedly through fixation nut 10, can play the reinforcing effect to lift valve rod 15, eliminates the fluid in the pipeline and carries out continuous impact to valve plug 16 and the valve body 1 that causes and the rocking and not hard up of lift valve rod 15, the life of extension gate valve.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The novel oil well flow regulating gate valve is characterized by comprising a valve body (1), a channel (2), a valve cover (3), a supporting seat (6) and a sleeve seat (12), wherein the channel (2) is formed in the valve body (1), a guide room (4) is formed above the valve body (1), the valve cover (3) is installed at the top of the valve body (1), the supporting seat (6) is installed at the top of the valve cover (3), the sleeve seat (12) is rotatably installed at the top of the supporting seat (6), and a rotating wheel (14) is installed on the outer side of the sleeve seat (12);
a lifting valve rod (15) penetrates through the valve body (1), the valve cover (3), the supporting seat (6) and the sleeve seat (12), and a valve plug (16) is arranged in the lifting valve rod (15) and positioned in the valve body (1);
spout (13) have all been seted up to supporting seat (6) both sides, lift valve rod (15) outside both ends just pass spout (13) and install slide (7), engaging lug (5) are all installed to valve gap (3) top both sides, engaging lug (5) are connected with flexible slide bar (8) bottom, and flexible slide bar (8) top run through slide (7) and be connected with fixation nut (10), flexible slide bar (8) outside just is located slide (7) below and installs spring (9).
2. The novel oil well flow regulating gate valve according to claim 1, characterized in that the valve body (1) is slidably connected with a lifting valve rod (15), guide rods (17) are vertically arranged on two sides of the guide room (4), a limiting slide block (18) is arranged on two sides of the bottom end of the lifting valve rod (15), and the limiting slide block (18) and the guide rods (17) are slidably arranged on the same side.
3. A new well flow regulating gate valve according to claim 1, characterized in that the top inside the valve cover (3) and outside the lift valve rod (15) is filled with packing (11), and the valve cover (3) and the lift valve rod (15) are slidably mounted.
4. The novel oil well flow regulating gate valve according to claim 1, characterized in that the supporting seat (6) and the lifting valve rod (15) are slidably mounted, and the outside of the telescopic sliding rod (8) is threaded and is in threaded connection with the fixing nut (10).
5. A new well flow regulating gate valve according to claim 1, characterized in that the sleeve seat (12) is internally threaded and is in threaded connection with the lifting valve stem (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021424403.6U CN212745106U (en) | 2020-07-20 | 2020-07-20 | Novel oil well flow regulating gate valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021424403.6U CN212745106U (en) | 2020-07-20 | 2020-07-20 | Novel oil well flow regulating gate valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212745106U true CN212745106U (en) | 2021-03-19 |
Family
ID=75037320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021424403.6U Expired - Fee Related CN212745106U (en) | 2020-07-20 | 2020-07-20 | Novel oil well flow regulating gate valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212745106U (en) |
-
2020
- 2020-07-20 CN CN202021424403.6U patent/CN212745106U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 Termination date: 20210720 |
|
CF01 | Termination of patent right due to non-payment of annual fee |