Pipeline control valve

Abstract

The utility model discloses a pipeline control valve which comprises a valve body, an annular base is arranged at the bottom end of the valve body, a plurality of positioning holes are formed in the annular base, a valve frame is arranged at the top end of the valve body, a top seat is arranged at the end, away from the valve body, of the valve frame, a part placing seat is arranged in the valve frame, and an electric telescopic rod is installed in the part placing seat. The bottom end of the electric telescopic rod extends into the valve body and is provided with a valve element, a valve seat is arranged in the valve body on the outer side of the valve element, valve holes are formed in the outer walls of the two sides of the valve seat, a piece containing plate is connected to the surface of the valve frame in a bolted mode, and a control panel is arranged on the side, away from the valve frame, of the piece containing plate. A movable block is arranged on the inner wall of the control panel, and the inner wall of the movable block makes contact with the surface of the piece containing plate. The purpose of electrically opening and closing the control valve is achieved, the application range of the control valve is widened, and the purpose of easily installing and connecting the control valve is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fluid control technical field, concretely is a pipeline control valve. BACKGROUND

[0002] In industrial production, city water supply, oil and gas transmission and the like system, the pipeline control valve as the key part of adjusting and cutting off fluid flow, its performance directly influences the safety, efficiency and stability of system, therefore develops a kind of pipeline control valve has important practical significance.

[0003] Reference announcement No. CN219734348U a kind of pipeline control valve, it includes: connecting pipe, the outside equal angle fixed connection of connecting pipe has fixed block;Control valve body, the right side of control valve body is set in connecting pipe;Sealing element, the outside fixed connection of control valve body has sealing element, the inside of sealing element is equipped with positioning groove, and the cross section of positioning groove is inclined structure, the inside fixed connection of sealing element has sealing pad, and the inner surface of sealing pad and the outer surface of connecting pipe are tightly bonded, the inside of fixed block is slidably installed with positioning block, and the bottom cross section of positioning block is inclined structure, the inside screw connection of fixed block has connecting rod, and the bottom end of connecting rod is rotatably installed in the inside of positioning block, this pipeline control valve, connection sealing property is better, and it is convenient to install pipeline and control valve, according to the above, the control valve can be well applied, but it is usually inconvenient to electrically control control valve to open and close operation, and manual opening and closing operation is required by personnel, to make the control valve control use inconvenient, often perplexing user. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of pipeline control valve, to solve the problem that control valve can be well applied in the above background art, but it is usually inconvenient to electrically control control valve to open and close operation, and manual opening and closing operation is required by personnel, to make the control valve control use inconvenient.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a pipeline control valve, including the valve body, the bottom of valve body is equipped with annular base, the inside of annular base is equipped with a plurality of positioning hole, the top of valve body is equipped with valve holder, the one end of valve holder is equipped with top seat away from valve body, the inside of valve holder is equipped with the piece seat, the inside of piece seat is installed with electric telescopic handle, both ends of electric telescopic handle all extend to the outside of piece seat, the bottom of electric telescopic handle extends to the inside of valve body and is equipped with valve core, the inside of valve body outside valve core is equipped with valve seat, the outer wall of both sides of valve seat all is equipped with valve hole, the surface of valve holder is hinged with piece board, the side of piece board away from valve holder is equipped with control panel, the inner wall of control panel is equipped with movable block, the inner wall of movable block and the surface of piece board are touched.

[0006] Preferably, the outer wall of one side of the valve body is provided with a first flange plate, the inside of the first flange plate is provided with a plurality of first connecting holes, the outer wall of the first flange plate on the inside of the first connecting holes is provided with a first sealing ring, and the external pipeline is connected to the first flange plate through the first connecting hole.

[0007] Preferably, the outer wall of the side of the valve body away from the first flange plate is provided with a second flange plate, the inside of the second flange plate is provided with a plurality of second connecting holes, the outer wall of the second flange plate on the inside of the second connecting holes is provided with a second sealing ring, and the external pipeline is connected to the second flange plate through the second connecting hole.

[0008] Preferably, the surface of the piece seat is provided with a limiting frame, the inside of the limiting frame is provided with a limiting groove, and the movement amplitude of the bolt piece is limited through the limiting groove.

[0009] Preferably, the outer wall of the limiting frame at the position of the limiting groove is provided with a bolt piece, one end of the bolt piece is provided with a connecting rod, and the limiting frame and the linkage arm are connected through the connecting rod.

[0010] Preferably, the end of the connecting rod away from the bolt piece is movably provided with a linkage arm, the end of the linkage arm away from the connecting rod is provided with a rotating shaft, one end of the rotating shaft is rotatably connected with the outer wall of the control panel, and the lower end of the linkage arm is movably connected with the outer wall of the control panel through the rotating shaft.

[0011] Compared with the prior art, the pipeline control valve not only achieves the purpose of electrically opening and closing the control valve, but also improves the application range of the control valve, and achieves the purpose of easily installing and connecting the control valve.

[0012] (1) through the control panel control electric telescopic rod telescopic processing, so that the electric telescopic rod drive valve core in the valve seat inside up and down sliding, by the valve core to the valve hole plugging or operation, namely adjustable control valve delivery flow channel size, to easily adjust the flow rate of fluid, so as to achieve the purpose of electric opening and closing control valve;

[0013] (2) by unscrewing the bolt, then the bolt in the limit groove inside the sliding, make it through the connecting rod adjustment linkage arm one end located in the outer wall of the control panel rotation, and make the control panel through the movable block located in the surface of the piece plate up and down sliding, after the control panel lifting adjustment is completed, tighten the bolt, it can be locked to the linkage arm processing, because easy to adjust the height of the control panel, to easily control the control panel of different height personnel, thereby improving the application range of control valve;

[0014] (3) through the first connecting hole and the second connecting hole, in order to bolt the first flange plate and the second flange plate on the flange piece of the external pipeline, because the first sealing ring and the second sealing ring are arranged, in order to improve the sealing between the first flange plate and the second flange plate and the external pipeline, so as to achieve the purpose of easy installation and connection of the control valve. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the left view structure schematic diagram of the utility model;

[0016] Figure 2 It is the right view structure schematic diagram of the utility model;

[0017] Figure 3 It is the utility model Figure 1 It is the enlarged structure schematic diagram of A place in the utility model;

[0018] Figure 4 It is the valve core bottom view structure schematic diagram of the utility model.

[0019] In the drawing: 1, valve body; 2, annular base; 201, positioning hole; 3, first flange plate; 301, first connecting hole; 302, first sealing ring; 4, second flange plate; 401, second connecting hole; 402, second sealing ring; 5, valve frame; 6, top seat; 7, piece seat; 8, electric telescopic rod; 9, piece plate; 10, control panel; 11, limit frame; 12, limit groove; 13, bolt; 14, movable block; 15, linkage arm; 16, connecting rod; 17, rotating shaft; 18, valve seat; 19, valve core; 20, valve hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a pipeline control valve, including valve body 1, the outer wall of one side of valve body 1 is equipped with first flange plate 3, the inside of first flange plate 3 is equipped with a plurality of first connecting hole 301, the outer wall of first flange plate 3 inside first connecting hole 301 is installed with first sealing ring 302;

[0022] When using, the first connecting hole 301 is set to connect the external pipeline bolt to the first flange plate 3;

[0023] The outer wall of the side away from the first flange plate 3 of valve body 1 is equipped with second flange plate 4, the inside of second flange plate 4 is equipped with a plurality of second connecting hole 401, the outer wall of second flange plate 4 inside second connecting hole 401 is installed with second sealing ring 402;

[0024] When using, the second connecting hole 401 is set to connect the external pipeline bolt to the second flange plate 4;

[0025] The bottom end of valve body 1 is equipped with annular base 2, the inside of annular base 2 is equipped with a plurality of positioning hole 201, the top end of valve body 1 is equipped with valve frame 5, the end away from valve body 1 of valve frame 5 is equipped with top seat 6, the inside of valve frame 5 is equipped with placing part seat 7, the surface of placing part seat 7 is installed with limiting frame 11, the inside of limiting frame 11 is equipped with limiting groove 12;

[0026] When using, the limiting groove 12 is set to limit the movement amplitude of bolt part 13;

[0027] The outer wall of limiting frame 11 at the position of limiting groove 12 is equipped with bolt part 13, one end of bolt part 13 is equipped with connecting rod 16;

[0028] When using, the connecting rod 16 is set to connect limiting frame 11 and linkage arm 15;

[0029] The end away from bolt part 13 of connecting rod 16 is movably installed with linkage arm 15, the end away from connecting rod 16 of linkage arm 15 is equipped with rotating shaft 17, one end of rotating shaft 17 is rotatably connected with the outer wall of control panel 10;

[0030] When using, the rotating shaft 17 is set to movably connect the lower end of linkage arm 15 to the outer wall of control panel 10;

[0031] The inside of the component seat 7 is provided with an electric telescopic rod 8, both ends of the electric telescopic rod 8 extend to the outside of the component seat 7, the bottom end of the electric telescopic rod 8 extends to the inside of the valve body 1 and is provided with a valve core 19, the inside of the valve body 1 outside the valve core 19 is provided with a valve seat 18, the outer wall on both sides of the valve seat 18 is provided with a valve hole 20, the surface of the valve frame 5 is bolted with a component plate 9, the side of the component plate 9 away from the valve frame 5 is provided with a control panel 10, the inner wall of the control panel 10 is provided with a movable block 14, and the inner wall of the movable block 14 is in contact with the surface of the component plate 9.

[0032] In use, the control valve is bolted on the designated platform through the positioning hole 201, the platform is provided with a threaded groove matched with the positioning hole 201, the first flange plate 3 and the second flange plate 4 are bolted on the flange part of the external pipeline through the first connecting hole 301 and the second connecting hole 401, the first sealing ring 302 and the second sealing ring 402 are arranged to improve the sealing between the first flange plate 3, the second flange plate 4 and the external pipeline, and the control valve is easily installed and connected, then the control panel 10 controls the electric telescopic rod 8 to extend and retract, the electric telescopic rod 8 drives the valve core 19 to slide up and down in the valve seat 18, the valve core 19 blocks or opens the valve hole 20, the size of the delivery channel of the control valve is adjusted to easily adjust the flow rate of the fluid, finally the bolt 13 is loosened, then the bolt 13 in the limiting groove 12 slides to the outer wall of the control panel 10 through the connecting rod 16 to adjust the rotation of one end of the linkage arm 15, the control panel 10 slides up and down on the surface of the component plate 9 through the movable block 14, the bolt 13 is tightened after the control panel 10 is adjusted, the linkage arm 15 is locked, the height of the control panel 10 is easily adjusted, different height personnel can easily control and use the control panel 10, and the use of the control valve is completed.

Claims

1. A conduit control valve characterized by: The utility model provides a valve, including valve body (1), the bottom end of valve body (1) is equipped with annular base (2), the inside of annular base (2) is equipped with a plurality of positioning hole (201), the top end of valve body (1) is equipped with valve frame (5), the one end of valve frame (5) away from valve body (1) is equipped with top seat (6), the inside of valve frame (5) is equipped with the seat (7) of piece, the inside of seat (7) of piece is installed electric telescopic rod (8), both ends of electric telescopic rod (8) all extend to the outside of seat (7) of piece, the bottom end of electric telescopic rod (8) extends to the inside of valve body (1) and is equipped with valve core (19), the inside of valve body (1) outside valve core (19) is equipped with valve seat (18), the outer wall on both sides of valve seat (18) is equipped with valve hole (20), the surface of valve frame (5) is bolted with the piece board (9) of piece, the side of piece board (9) away from valve frame (5) is equipped with control panel (10), the inner wall of control panel (10) is equipped with movable block (14), the inner wall of movable block (14) and the surface of piece board (9) touch.

2. A conduit control valve according to claim 1, wherein: The outer wall on the side of valve body (1) is equipped with first flange plate (3), the inside of first flange plate (3) is equipped with a plurality of first connecting hole (301), the first sealing ring (302) of first flange plate (3) outer wall on the inside of first connecting hole (301) is installed.

3. A conduit control valve according to claim 2, wherein: The outer wall on the side of valve body (1) away from first flange plate (3) is equipped with second flange plate (4), the inside of second flange plate (4) is equipped with a plurality of second connecting hole (401), the second sealing ring (402) of second flange plate (4) outer wall on the inside of second connecting hole (401) is installed.

4. A conduit control valve according to claim 1, wherein: The surface of seat (7) of piece is installed with limit frame (11), the inside of limit frame (11) is equipped with limit slot (12).

5. A conduit control valve according to claim 4, wherein: The outer wall on the position of limit slot (12) of limit frame (11) is equipped with bolt piece (13), one end of bolt piece (13) is equipped with connecting rod (16).

6. A conduit control valve according to claim 5, wherein: The one end of connecting rod (16) away from bolt piece (13) is movably installed with linkage arm (15), the one end of linkage arm (15) away from connecting rod (16) is equipped with rotating shaft (17), one end of rotating shaft (17) is rotatably connected with the outer wall of control panel (10).

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