CN113958716A - Valve convenient for replacing sealing gasket for petroleum conveying pipeline - Google Patents

Valve convenient for replacing sealing gasket for petroleum conveying pipeline Download PDF

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Publication number
CN113958716A
CN113958716A CN202111129486.5A CN202111129486A CN113958716A CN 113958716 A CN113958716 A CN 113958716A CN 202111129486 A CN202111129486 A CN 202111129486A CN 113958716 A CN113958716 A CN 113958716A
Authority
CN
China
Prior art keywords
valve
frame
main body
sealing gasket
placing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111129486.5A
Other languages
Chinese (zh)
Other versions
CN113958716B (en
Inventor
谢唐进
董玉伟
刘磊磊
刘步明
李培成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Shengfeng Machinery Technology Co ltd
Original Assignee
Yancheng Ourun Petrochemical Equipment Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yancheng Ourun Petrochemical Equipment Manufacturing Co ltd filed Critical Yancheng Ourun Petrochemical Equipment Manufacturing Co ltd
Priority to CN202111129486.5A priority Critical patent/CN113958716B/en
Publication of CN113958716A publication Critical patent/CN113958716A/en
Application granted granted Critical
Publication of CN113958716B publication Critical patent/CN113958716B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)

Abstract

The invention provides a valve for a petroleum conveying pipeline, which is convenient for replacing a sealing gasket, and relates to the technical field of petroleum conveying, and the valve comprises: the protection mechanism is arranged on the outer side of the valve main body, and an auxiliary device is fixedly arranged at the top of the valve main body; the two sides of the valve main body are provided with connecting mechanisms, and a placing and taking device is arranged in the valve main body; the bottom of the protection mechanism is provided with a fixing device; an adjusting device is arranged on the outer side of the connecting mechanism; the inner side of the auxiliary device is provided with a control mechanism; the threaded barrel is matched with the threaded rod, so that the effect of adjusting the position of the connecting pipe is realized, and the function of conveniently checking and replacing the sealing gasket is achieved; the spring part is matched with the hook-shaped structure at the front side of the placing and taking part and the placing and taking frame, so that the effect of easily and conveniently fixing the sealing gasket is realized; the problem of the structure of valve comparatively complicated, be not convenient for change the inside sealed pad is solved.

Description

Valve convenient for replacing sealing gasket for petroleum conveying pipeline
Technical Field
The invention relates to the technical field of petroleum delivery, in particular to a valve for a petroleum delivery pipeline, which is convenient for replacing a sealing gasket.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite various varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system; the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
However, as for the conventional pipeline valve, the structure of the valve is complex, the internal sealing gasket is not convenient to replace, and the valve needs to be manually erected for installation, so that the valve is difficult and troublesome to install, the stability of the valve cannot be enhanced, the dislocation phenomenon is easy to occur during installation, and the practicability of the pipeline valve is reduced.
Disclosure of Invention
In view of the above, the invention provides a valve for an oil conveying pipeline, which facilitates replacement of a sealing gasket, and the valve is provided with a placing and taking device and a fixing device, so that the stability of the valve is stronger, and the sealing gasket inside the valve can be rapidly replaced.
The invention provides a valve for a petroleum conveying pipeline, which is convenient for replacing a sealing gasket, and specifically comprises: a valve main body,
the protection mechanism is installed on the outer side of the valve main body, and an auxiliary device is fixedly arranged at the top of the valve main body; the two sides of the valve main body are provided with connecting mechanisms, and a placing and taking device is arranged in the valve main body;
protection machanism, fixing device is installed to protection machanism bottom, and protection machanism includes: a protective frame and a fixing piece; the protective frame is arranged at the bottom of the outer side of the valve main body; the fixing piece is rotatably arranged at the top of the protective frame and is positioned on the outer side of the valve main body;
the outer side of the connecting mechanism is provided with an adjusting device;
the auxiliary device, the auxiliary device inboard is installed control mechanism.
Optionally, the valve body comprises:
the control hole is formed in the valve main body;
the sealing grooves are formed in the inner parts of the two sides of the valve main body;
the sealing gasket is arranged on the inner side of the sealing groove;
the threaded rods are fixedly arranged on two sides of the valve main body and are fixed in an annular array;
put and get the groove, put and get the groove and open and locate inside valve main part both sides.
Optionally, the guard mechanism further comprises:
the self-locking piece is arranged at the top of the protection frame in a sliding manner, and a spring piece is arranged between the rear side of the self-locking piece and the outer side of the protection frame; the self-locking piece is arranged inside the bottom side of the fixed piece in a sliding manner;
the riser, the riser is fixed to be set up in protection frame bottom.
Optionally, the fixing means comprises:
the vertical rods are arranged inside the vertical plates in a threaded connection mode;
the fixing frame is arranged on the outer side of the bottom end of the vertical rod;
the positioning rod is fixedly arranged at the top of the fixing frame and is arranged in the vertical plate in a sliding manner; spring parts are arranged between the top of the positioning rod and the inside of the vertical plate.
Optionally, the fixing device further comprises:
the synchronizing wheel A is fixedly arranged on the outer side of the vertical rod;
the vertical shaft is arranged in the fixed frame, and a synchronizing wheel is fixedly arranged outside the vertical shaft; and a synchronizing wheel at the outer side of the vertical shaft is connected with the synchronizing wheel A through a synchronous belt device.
Optionally, the connection mechanism comprises:
the connecting pipes are arranged on two sides of the valve main body;
the threaded cylinder is arranged inside the connecting pipe, and a threaded rod is arranged on the inner side of the threaded cylinder in a threaded connection mode;
and the gear is fixedly arranged on the outer side of the threaded cylinder.
Optionally, the adjusting means comprises:
the adjusting cylinder is arranged on the outer side of the connecting pipe;
the gear ring is fixedly arranged on the outer side of the adjusting cylinder and meshed with the gear.
Optionally, the placing and taking device includes:
the placing and taking frame is arranged on the inner side of the placing and taking groove in a sliding mode;
the placing and taking piece is arranged on the inner side of the placing and taking frame in a sliding mode, and a spring piece is arranged between the rear side of the placing and taking piece and the rear side of the placing and taking frame; the front side of the placing and taking piece is provided with a hook-shaped structure, and the inner side of the hook-shaped structure of the front side of the placing and taking piece is provided with a sealing gasket.
Optionally, the auxiliary device comprises:
the auxiliary frame is fixedly arranged at the top of the valve main body through a flange plate;
the connecting frame is fixedly arranged at the top of the auxiliary frame;
the bolt pieces are rotatably arranged on two sides of the bottom of the connecting frame;
the pressing plate is arranged on the outer side of the bolt piece through a threaded structure;
and the sealing element is arranged on the inner side of the bottom of the connecting frame, and the top of the sealing element is attached to the bottom of the pressure plate.
Optionally, the control mechanism comprises:
the control block is fixedly arranged on the inner side of the top of the connecting frame;
the control rod is arranged in the control block through threaded connection and is positioned on the inner side of the sealing piece; the bottom of the control rod is positioned at the inner side of the valve main body;
the fixed block is fixedly arranged at the bottom of the control rod and is arranged inside the control hole in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the traditional valve, the valve for the pipeline in each embodiment of the invention can more simply, conveniently and quickly seal the internal sealing gasket, can more effectively ensure the sealing property of the valve, avoids the phenomenon of displacement of the valve during installation and enhances the stability of the valve during use; and a foundation is laid for enhancing the practicability of the valve.
2. The self-locking piece and the spring piece are arranged, so that the effect of easily and conveniently fixing the fixing piece and the protection frame is achieved, and the aim of quickly and conveniently fixing the valve main body is fulfilled; the synchronous wheel outside the vertical shaft is matched with the synchronous wheel A and the synchronous belt device, so that the purpose of adjusting the heights of the protective frame and the fixing piece is achieved, the effect of effectively fixing the valve according to the actual installation position of the valve is achieved, and the phenomenon that the valve is displaced during installation is avoided; utilize locating lever cooperation spring part, realized the effect of reinforcing valve stability when using, compare the effect that the realization that current valve for the pipeline can be more simple and convenient prevents the valve phenomenon of shifting to appear when the installation.
3. The effect of simultaneously rotating the four groups of threaded cylinders is realized by arranging the adjusting cylinders, the gear rings and the gears; the threaded barrel is matched with the threaded rod, so that the effect of adjusting the position of the connecting pipe is realized, and the function of conveniently checking and replacing the sealing gasket is achieved; the spring part is matched with the hook-shaped structure at the front side of the placing and taking part and the placing and taking frame, so that the effect of easily and conveniently fixing the sealing gasket is realized; the cooperation of putting the groove of getting is put and is got the frame, has reached and has sealed the purpose of taking out or putting into fast, has played the effect that the convenience is changed sealed the pad, is favorable to guaranteeing the leakproofness of valve, compares the effect that current valve for the pipeline can more effectual realization prevent that the valve from appearing leaking the phenomenon, has strengthened the practicality of valve for the pipeline.
4. The control rod, the fixed block and the control hole are arranged, so that the effect of effectively controlling the flow of the valve is realized; the bolt pieces are rotatably connected with the connecting frame, so that the purpose of simply, conveniently and quickly fixing the pressure plate is achieved, the function of preventing the sealing piece from loosening is achieved, and the phenomenon of leakage of the valve is effectively prevented; the auxiliary frame is connected with the valve main body through the flange plate, so that the effect of quickly mounting and dismounting the valve is realized, and the replacement and maintenance of the sealing gasket inside the valve are facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of the overall structure of a valve according to an embodiment of the invention;
FIG. 2 illustrates a schematic structural view of a securing mechanism and a fixture of a valve according to an embodiment of the present invention;
FIG. 3 illustrates a schematic connection of a valve body and a coupling mechanism of a valve according to an embodiment of the present invention;
FIG. 4 illustrates a schematic view of a valve body of a valve in accordance with an embodiment of the present invention coupled to an auxiliary device;
fig. 5 shows an overall structural schematic diagram of a valve body of a valve according to an embodiment of the present invention;
FIG. 6 shows a schematic view of the internal structure of the valve body of the valve according to an embodiment of the invention;
FIG. 7 shows a schematic structural view of a coupling mechanism of a valve according to an embodiment of the present invention;
FIG. 8 shows a schematic view of the connection of the auxiliary device of the valve to the control mechanism according to an embodiment of the invention;
FIG. 9 shows a schematic structural diagram of a control mechanism of a valve according to an embodiment of the present invention;
fig. 10 shows a schematic structural view of an auxiliary device of a valve according to an embodiment of the present invention;
FIG. 11 illustrates a schematic view of a connection between a release member and a gasket of a valve according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a valve placing and taking device according to an embodiment of the present invention.
List of reference numerals
1. A valve body; 101. a control hole; 102. a sealing groove; 103. a gasket; 104. a threaded rod; 105. placing and taking the groove;
2. a protection mechanism; 201. a protective frame; 202. a fixing member; 203. a self-locking member; 204. a vertical plate;
3. a fixing device; 301. a vertical rod; 302. a fixed mount; 303. positioning a rod; 304. a synchronizing wheel A; 305. a vertical axis;
4. a connecting mechanism; 401. a connecting pipe; 402. a threaded barrel; 403. a gear;
5. an adjustment device; 501. an adjusting cylinder; 502. a toothed ring;
6. placing and taking the device; 601. placing and taking the frame; 602. placing and taking the parts;
7. an auxiliary device; 701. an auxiliary frame; 702. a connecting frame; 703. a bolt member; 704. pressing a plate; 705. a seal member;
8. a control mechanism; 801. a control block; 802. a control lever; 803. and (5) fixing blocks.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 12:
the invention provides a valve for a petroleum conveying pipeline, which is convenient for replacing a sealing gasket, and comprises: valve main part 1, valve main part 1 includes: the valve comprises a control hole 101, a sealing groove 102, a sealing gasket 103, a threaded rod 104 and a placing and taking groove 105, wherein the control hole 101 is formed in the valve body 1; the sealing grooves 102 are formed in the inner parts of two sides of the valve body 1; the gasket 103 is mounted inside the seal groove 102; the threaded rods 104 are fixedly arranged on two sides of the valve body 1, and the threaded rods 104 are fixed in an annular array; the placing and taking groove 105 is arranged inside two sides of the valve body 1; the valve main body 1 is arranged into a T-shaped structure, and the outer side of the valve main body 1 is provided with a protection mechanism 2; the guard mechanism 2 includes: the valve comprises a protection frame 201, a fixing piece 202, a self-locking piece 203 and a vertical plate 204, wherein the protection frame 201 is arranged at the bottom of the outer side of a valve body 1, and the main body of the protection frame 201 is of a semi-cylindrical structure; the fixing member 202 is rotatably disposed on the top of the protection frame 201, and the main body of the fixing member 202 is configured as a semicircular ring structure; the fixing member 202 is located outside the valve body 1; the self-locking piece 203 is arranged at the top of the protection frame 201 in a sliding manner, and a spring piece is arranged between the rear side of the self-locking piece 203 and the outer side of the protection frame 201; the self-locking pieces 203 are arranged inside the bottom side of the fixing piece 202 in a sliding manner, and the number of the self-locking pieces 203 is two; the vertical plates 204 are fixedly arranged at the bottom of the protective frame 201, and the number of the vertical plates 204 is two; the concrete functions are as follows: by arranging the self-locking piece 203 and the spring piece, the fixing effect between the fixing piece 202 and the protection frame 201 is easily and conveniently realized, and the aim of quickly and conveniently fixing the valve main body 1 is fulfilled; the top of the valve main body 1 is fixedly provided with an auxiliary device 7, and two sides of the valve main body 1 are provided with connecting mechanisms 4; the assist device 7 includes: the auxiliary frame 701, the connecting frame 702, the bolt members 703, the pressure plate 704 and the sealing member 705, wherein the auxiliary frame 701 is fixedly arranged at the top of the valve body 1 through a flange plate; the connecting frame 702 is fixedly arranged at the top of the auxiliary frame 701, and the top and the bottom of the connecting frame 702 are arranged into circular ring structures; the bolt pieces 703 are rotatably arranged at two sides of the bottom of the connecting frame 702, and the number of the bolt pieces 703 is two; the pressing plate 704 is arranged outside the bolt member 703 through a thread structure; the sealing element 705 is arranged on the inner side of the bottom of the connecting frame 702, and the top of the sealing element 705 is attached to the bottom of the pressing plate 704; the concrete functions are as follows: the bolt 703 is rotatably connected with the connecting frame 702, so that the purpose of simply, conveniently and quickly fixing the pressure plate 704 is achieved, the function of preventing the sealing element 705 from loosening is achieved, and the phenomenon of leakage of the valve is effectively prevented; the valve body 1 is internally provided with a placing and taking device 6; the bottom of the protection mechanism 2 is provided with a fixing device 3; the outer side of the connecting mechanism 4 is provided with an adjusting device 5; a control mechanism 8 is arranged inside the auxiliary device 7; the control mechanism 8 includes: the control block 801, the control rod 802 and the fixing block 803, and the control block 801 is fixedly arranged on the inner side of the top of the connecting frame 702; the control rod 802 is arranged inside the control block 801 through threaded connection, and the control rod 802 is positioned inside the sealing piece 705; the bottom of the control rod 802 is positioned at the inner side of the valve body 1, and a hand wheel is fixedly arranged at the top of the control rod 802; the fixing block 803 is fixedly arranged at the bottom of the control rod 802, and the main body of the fixing block 803 is arranged to be a conical structure; the fixing block 803 is slidably disposed inside the control hole 101; the concrete functions are as follows: by arranging the control rod 802, the fixing block 803 and the control hole 101, the effect of effectively controlling the flow of the valve is achieved.
As shown in fig. 2, the fixing device 3 includes: the vertical rods 301 are arranged in the vertical plate 204 in a threaded connection mode, and the number of the vertical rods 301 is two; a bearing is arranged in the fixed frame 302 in a matching way, and the bearing is arranged outside the bottom end of the vertical rod 301 in a matching way; the main body of the fixing frame 302 is arranged in a T-shaped structure, and through holes are formed in two sides of the fixing frame 302; the positioning rod 303 is fixedly arranged at the top of the fixing frame 302, and the positioning rod 303 is slidably arranged in the vertical plate 204; a spring part is arranged between the top of the positioning rod 303 and the inner part of the vertical plate 204; the synchronizing wheels A304 are fixedly arranged on the outer side of the vertical rod 301, and the number of the synchronizing wheels A304 is two; a bearing is arranged outside the vertical shaft 305 in a matching way, and the bearing is arranged inside the fixed frame 302 in a matching way; a synchronizing wheel is fixedly arranged on the outer side of the vertical shaft 305, and the synchronizing wheel on the outer side of the vertical shaft 305 is connected with a synchronizing wheel A304 through a synchronizing belt device; a hand wheel is fixedly arranged at the top of the vertical shaft 305; the concrete functions are as follows: the purpose of adjusting the heights of the protective frame 201 and the fixing piece 202 is achieved by matching a synchronizing wheel on the outer side of the vertical shaft 305 with a synchronizing wheel A304 and a synchronizing belt device, the function of effectively fixing the valve according to the actual installation position of the valve is achieved, and the phenomenon that the valve is displaced during installation is avoided; utilize locating lever 303 cooperation spring part, realized the effect of reinforcing valve stability when using.
As shown in fig. 7, the connection mechanism 4 includes: the valve comprises a connecting pipe 401, a threaded cylinder 402 and a gear 403, wherein the connecting pipe 401 is arranged on two sides of a valve body 1, and the connecting pipe 401 is of an H-shaped structure; a bearing is arranged on the outer side of the threaded cylinder 402 in a matched manner, and the bearing is arranged inside the connecting pipe 401 in a matched manner; the threaded cylinders 402 are arranged in an annular array, and the threaded rods 104 are arranged on the inner sides of the threaded cylinders 402 in a threaded connection mode; the gear 403 is fixedly arranged outside the threaded cylinder 402; the concrete functions are as follows: the threaded barrel 402 is matched with the threaded rod 104, so that the effect of adjusting the position of the connecting pipe 401 is achieved, and the sealing gasket 103 is convenient to check and replace.
As shown in fig. 7, the adjusting device 5 includes: the adjusting cylinder 501 and the toothed ring 502, the adjusting cylinder 501 is internally provided with a bearing in a matching way, and the bearing is arranged outside the connecting pipe 401 in a matching way; the gear ring 502 is fixedly arranged outside the adjusting cylinder 501, and the gear ring 502 is meshed with the gear 403; the concrete functions are as follows: by providing the adjustment cylinder 501 and the toothed ring 502 and the gear 403, an effect of simultaneously rotating the four sets of threaded cylinders 402 is achieved.
As shown in fig. 12, the placing and taking device 6 includes: the placing and taking frame 601 and the placing and taking piece 602 are arranged, the placing and taking frame 601 is arranged inside the placing and taking groove 105 in a sliding mode, and the interior of the placing and taking frame 601 is of a hollow structure; the placing and taking piece 602 is arranged inside the placing and taking frame 601 in a sliding mode, and a spring piece is arranged between the rear side of the placing and taking piece 602 and the rear side of the placing and taking frame 601; the front side of the placing and taking piece 602 is provided with a hook-shaped structure, and the inner side of the hook-shaped structure at the front side of the placing and taking piece 602 is provided with a sealing gasket 103; the concrete functions are as follows: the spring piece is matched with the hook-shaped structure on the front side of the placing and taking piece 602 and the placing and taking frame 601, so that the effect of easily and conveniently fixing the sealing gasket 103 is realized; the matching of the placing and taking groove 105 is used for placing and taking the frame 601, so that the purpose of rapidly taking out or placing the sealing gasket 103 is achieved, and the effect of conveniently replacing the sealing gasket 103 is achieved.
In addition, according to the embodiment of the present invention, as shown in fig. 2, an elastic rubber member is disposed between the rear side of the self-locking member 203 and the outer side of the protection frame 201, and under the action of the elastic rubber member, an effect of easily and conveniently fixing the fixing member 202 and the protection frame 201 is achieved, so as to achieve the purpose of quickly and conveniently fixing the valve body 1.
The specific use mode and function of the embodiment are as follows: in the invention, when in use, the fixing frame 302 is fixed at a designated position through the through holes at the two sides of the fixing frame 302, the valve main body 1 is placed at the inner side of the protection frame 201, the fixing piece 202 is rotated to ensure that the bottom of the fixing piece 202 is attached to the top of the protection frame 201, and the self-locking piece 203 slides into the bottom side of the fixing piece 202 through the spring piece; the valve body 1 is fixed between the fixing piece 202 and the protection frame 201; the vertical shaft 305 is rotated, the vertical shaft 305 drives two groups of synchronizing wheels A304 to rotate simultaneously through matching of the outer synchronizing wheels with the synchronizing belt device, the synchronizing wheels A304 drive the vertical rod 301 to rotate, and the vertical rod 301 drives the vertical plate 204 and the protective frame 201 to move up and down; the purpose of adjusting the heights of the protective frame 201 and the fixing piece 202 is achieved, the valve is effectively fixed according to the actual installation position of the valve, and the phenomenon that the valve is displaced during installation is avoided; the positioning rod 303 is matched with the spring piece, so that the effect of enhancing the stability of the valve in use is realized; when the sealing gasket 103 inside the valve needs to be replaced, the adjusting cylinder 501 is rotated, the adjusting cylinder 501 drives the gear 403 to rotate through the toothed ring 502, the gear 403 drives the threaded cylinder 402 to rotate, and the threaded cylinder 402 drives the connecting pipe 401 to move outwards through the threaded rod 104; by arranging the adjusting cylinder 501, the gear ring 502 and the gear 403, the effect of simultaneously rotating the four groups of threaded cylinders 402 is achieved; the connecting pipe 401 is separated from the valve main body 1, so that the sealing gasket 103 is convenient to check and replace; pulling the placing and taking frame 601 to pull the sealing gasket 103 out of the placing and taking groove 105, pushing the placing and taking piece 602, and taking down the sealing gasket 103; placing a new sealing gasket 103 on the inner side of the hook-shaped structure of the placing and taking part 602, driving the placing and taking part 602 to slide backwards by the spring part, fixing the sealing gasket 103 on the front side of the placing and taking frame 601, pinching the sealing gasket 103 to enable the sealing gasket 103 to be in a strip-shaped structure, placing the sealing gasket 103 on the inner side of the sealing groove 102 through the placing and taking groove 105, and pressing the sealing gasket 103 to enable the sealing gasket 103 to be installed; the purpose of quickly taking out or putting in the sealing gasket 103 is achieved, and the function of conveniently replacing the sealing gasket 103 is achieved; the control rod 802 is rotated to drive the fixing block 803 to move downwards, so that the fixing block 803 slides into the control hole 101, and the valve is closed; the bolt 703 is rotatably connected with the connecting frame 702, so that the purpose of simply, conveniently and quickly fixing the pressure plate 704 is achieved, the function of preventing the sealing element 705 from loosening is achieved, and the phenomenon of leakage of the valve is effectively prevented; the practicability of the valve for the pipeline is enhanced.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims (10)

1. The utility model provides a conveniently change sealed valve for oil transportation pipeline who fills up which characterized in that includes: a valve main body,
the protection mechanism is installed on the outer side of the valve main body, and an auxiliary device is fixedly arranged at the top of the valve main body; the two sides of the valve main body are provided with connecting mechanisms, and a placing and taking device is arranged in the valve main body;
protection machanism, fixing device is installed to protection machanism bottom, and protection machanism includes: a protective frame and a fixing piece; the protective frame is arranged at the bottom of the outer side of the valve main body; the fixing piece is rotatably arranged at the top of the protective frame and is positioned on the outer side of the valve main body;
the outer side of the connecting mechanism is provided with an adjusting device;
the auxiliary device, the auxiliary device inboard is installed control mechanism.
2. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the valve body includes:
the control hole is formed in the valve main body;
the sealing grooves are formed in the inner parts of the two sides of the valve main body;
the sealing gasket is arranged on the inner side of the sealing groove;
the threaded rods are fixedly arranged on two sides of the valve main body and are fixed in an annular array;
put and get the groove, put and get the groove and open and locate inside valve main part both sides.
3. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the guard mechanism further includes:
the self-locking piece is arranged at the top of the protection frame in a sliding manner, and a spring piece is arranged between the rear side of the self-locking piece and the outer side of the protection frame; the self-locking piece is arranged inside the bottom side of the fixed piece in a sliding manner;
the riser, the riser is fixed to be set up in protection frame bottom.
4. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the fixing device includes:
the vertical rods are arranged inside the vertical plates in a threaded connection mode;
the fixing frame is arranged on the outer side of the bottom end of the vertical rod;
the positioning rod is fixedly arranged at the top of the fixing frame and is arranged in the vertical plate in a sliding manner; spring parts are arranged between the top of the positioning rod and the inside of the vertical plate.
5. The valve for petroleum pipeline convenient to replace sealing gasket according to claim 4, characterized in that: the fixing device further includes:
the synchronizing wheel A is fixedly arranged on the outer side of the vertical rod;
the vertical shaft is arranged in the fixed frame, and a synchronizing wheel is fixedly arranged outside the vertical shaft; and a synchronizing wheel at the outer side of the vertical shaft is connected with the synchronizing wheel A through a synchronous belt device.
6. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the connecting mechanism includes:
the connecting pipes are arranged on two sides of the valve main body;
the threaded cylinder is arranged inside the connecting pipe, and a threaded rod is arranged on the inner side of the threaded cylinder in a threaded connection mode;
and the gear is fixedly arranged on the outer side of the threaded cylinder.
7. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the adjusting device comprises:
the adjusting cylinder is arranged on the outer side of the connecting pipe;
the gear ring is fixedly arranged on the outer side of the adjusting cylinder and meshed with the gear.
8. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the put and get device includes:
the placing and taking frame is arranged on the inner side of the placing and taking groove in a sliding mode;
the placing and taking piece is arranged on the inner side of the placing and taking frame in a sliding mode, and a spring piece is arranged between the rear side of the placing and taking piece and the rear side of the placing and taking frame; the front side of the placing and taking piece is provided with a hook-shaped structure, and the inner side of the hook-shaped structure of the front side of the placing and taking piece is provided with a sealing gasket.
9. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the auxiliary device includes:
the auxiliary frame is fixedly arranged at the top of the valve main body through a flange plate;
the connecting frame is fixedly arranged at the top of the auxiliary frame;
the bolt pieces are rotatably arranged on two sides of the bottom of the connecting frame;
the pressing plate is arranged on the outer side of the bolt piece through a threaded structure;
and the sealing element is arranged on the inner side of the bottom of the connecting frame, and the top of the sealing element is attached to the bottom of the pressure plate.
10. The valve for the petroleum transportation pipeline with convenient replacement of the sealing gasket according to claim 1, wherein: the control mechanism includes:
the control block is fixedly arranged on the inner side of the top of the connecting frame;
the control rod is arranged in the control block through threaded connection and is positioned on the inner side of the sealing piece; the bottom of the control rod is positioned at the inner side of the valve main body;
the fixed block is fixedly arranged at the bottom of the control rod and is arranged inside the control hole in a sliding manner.
CN202111129486.5A 2021-09-26 2021-09-26 Valve convenient for replacing sealing gasket for petroleum conveying pipeline Active CN113958716B (en)

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CN202111129486.5A CN113958716B (en) 2021-09-26 2021-09-26 Valve convenient for replacing sealing gasket for petroleum conveying pipeline

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114962686A (en) * 2022-05-30 2022-08-30 凯斯通阀门有限公司 High-precision temperature control type double-seal refrigeration ball valve
CN117367659A (en) * 2023-11-22 2024-01-09 山东科尔自动化仪表股份有限公司 Automatic luminous instrument and meter device

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010151680A2 (en) * 2009-06-24 2010-12-29 Weir Spm, Inc. Stand for pressure relief valve
KR20110057751A (en) * 2009-11-25 2011-06-01 주식회사 신진수도 Device for supporting pipelines in valve room
KR101358060B1 (en) * 2013-07-05 2014-02-05 서우실업 주식회사 Water control valve with variable flange
CN107420665A (en) * 2017-06-28 2017-12-01 中山市雅西环保科技有限公司 A kind of convenient pressure relief valve being fixedly mounted
CN208169752U (en) * 2018-03-01 2018-11-30 南安瑾颐商贸有限公司 A kind of plumbing installation for oil exploitation
CN208221773U (en) * 2018-03-21 2018-12-11 新昌县富侨农业有限公司 A kind of protection support frame for irrigating feed pipe for agricultural water conservancy
CN109237103A (en) * 2018-09-29 2019-01-18 盐城欧润石化设备制造有限公司 A kind of valve facilitating operation
CN209398987U (en) * 2018-12-19 2019-09-17 宜兴市万华法兰锻造有限公司 Corrosion-resistant austenitic stainless steel flange
CN110748705A (en) * 2019-10-30 2020-02-04 浙江蓝炬星电器有限公司 Reinforcing method for smoke exhaust pipe of integrated stove and supporting assembly thereof
CN111237475A (en) * 2020-01-08 2020-06-05 俞金通 Lockable valve and locking method
CN111577957A (en) * 2020-05-31 2020-08-25 郝赫 Valve convenient to maintain
CN212338490U (en) * 2020-06-02 2021-01-12 河北兴东管道有限公司 Flange device convenient to maintain
CN112228636A (en) * 2020-11-20 2021-01-15 安徽中兴流体装备有限责任公司 Valve with good anti-freezing effect and sealing performance
CN213451942U (en) * 2020-10-30 2021-06-15 浙江欧冶达机械制造股份有限公司 Special high-nickel corrosion-resistant valve system for deep sea pipeline
CN213871286U (en) * 2020-07-16 2021-08-03 安徽远创电子有限公司 Fire control air stop valve device
CN213929711U (en) * 2020-07-20 2021-08-10 上海栎智机电科技有限公司 Be used for environmental protection equipment gas delivery device

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010151680A2 (en) * 2009-06-24 2010-12-29 Weir Spm, Inc. Stand for pressure relief valve
KR20110057751A (en) * 2009-11-25 2011-06-01 주식회사 신진수도 Device for supporting pipelines in valve room
KR101358060B1 (en) * 2013-07-05 2014-02-05 서우실업 주식회사 Water control valve with variable flange
CN107420665A (en) * 2017-06-28 2017-12-01 中山市雅西环保科技有限公司 A kind of convenient pressure relief valve being fixedly mounted
CN208169752U (en) * 2018-03-01 2018-11-30 南安瑾颐商贸有限公司 A kind of plumbing installation for oil exploitation
CN208221773U (en) * 2018-03-21 2018-12-11 新昌县富侨农业有限公司 A kind of protection support frame for irrigating feed pipe for agricultural water conservancy
CN109237103A (en) * 2018-09-29 2019-01-18 盐城欧润石化设备制造有限公司 A kind of valve facilitating operation
CN209398987U (en) * 2018-12-19 2019-09-17 宜兴市万华法兰锻造有限公司 Corrosion-resistant austenitic stainless steel flange
CN110748705A (en) * 2019-10-30 2020-02-04 浙江蓝炬星电器有限公司 Reinforcing method for smoke exhaust pipe of integrated stove and supporting assembly thereof
CN111237475A (en) * 2020-01-08 2020-06-05 俞金通 Lockable valve and locking method
CN111577957A (en) * 2020-05-31 2020-08-25 郝赫 Valve convenient to maintain
CN212338490U (en) * 2020-06-02 2021-01-12 河北兴东管道有限公司 Flange device convenient to maintain
CN213871286U (en) * 2020-07-16 2021-08-03 安徽远创电子有限公司 Fire control air stop valve device
CN213929711U (en) * 2020-07-20 2021-08-10 上海栎智机电科技有限公司 Be used for environmental protection equipment gas delivery device
CN213451942U (en) * 2020-10-30 2021-06-15 浙江欧冶达机械制造股份有限公司 Special high-nickel corrosion-resistant valve system for deep sea pipeline
CN112228636A (en) * 2020-11-20 2021-01-15 安徽中兴流体装备有限责任公司 Valve with good anti-freezing effect and sealing performance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114962686A (en) * 2022-05-30 2022-08-30 凯斯通阀门有限公司 High-precision temperature control type double-seal refrigeration ball valve
CN117367659A (en) * 2023-11-22 2024-01-09 山东科尔自动化仪表股份有限公司 Automatic luminous instrument and meter device

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Effective date of registration: 20231225

Address after: No. 24 Taidong Industrial Zone, Shiyan Town, Dongtai City, Yancheng City, Jiangsu Province, 224200

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Address before: 224600 Guanjiang neighborhood committee, Xiangshui County Economic Development Zone, Yancheng City, Jiangsu Province

Applicant before: YANCHENG OURUN PETROCHEMICAL EQUIPMENT MANUFACTURING CO.,LTD.

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