CN216867520U

CN216867520U - Quick detachable valve of gas pipeline

Info

Publication number: CN216867520U
Application number: CN202122741522.5U
Authority: CN
Inventors: 张�浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-07-01
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of valves and discloses a valve with a gas pipeline easy to disassemble, which comprises a valve main body, wherein a lead screw is movably connected inside the upper part of a mounting groove, a rotating rod is movably connected to the inner wall of the mounting hole, a bevel gear set is fixedly connected to the outer surface of the right end of the lead screw, a moving block is in threaded connection with the outer side of the lead screw, the bottom of the moving block and the upper part of a limiting block are fixedly connected with a pipe body, a first sealing ring is arranged on one side, close to the valve main body, of the pipe body, and a first bolt is connected to the inner wall of the first threaded hole through a bolt. This quick detachable valve of gas pipeline can take bevel gear group operation through the dwang, and the lead screw begins to rotate, and the lead screw drives the movable block and removes, and the movable block drives the body and removes, and the convenience of rethread first bolt equipment is fixed the body, and first sealing washer sets up, improves the leakproofness to reached the quick dismantlement of valve and installed, saved a large amount of time, improved work efficiency.

Description

Quick detachable valve of gas pipeline

Technical Field

The utility model relates to the technical field of valves, in particular to a valve with a gas pipeline easy to disassemble.

Background

The valve can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, cut-off, throttling, non-return, flow splitting, overflow pressure relief and the like, and is also one of indispensable devices on a gas pipeline.

The valve installed on the gas pipeline is easy to be damaged due to the fact that the valve is outside for a long time, and therefore needs to be disassembled and maintained regularly, and when the existing valve is installed, a sealing belt needs to be wound on a joint usually for airtightness, so that much inconvenience is brought to disassembly, the valve is very troublesome to install, quick disassembly and assembly cannot be achieved, a large amount of working time is wasted, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the valve with the gas pipeline easy to disassemble, which has the advantages of quick disassembly and assembly, convenient operation and working time saving, and solves the problems that disassembly and assembly are inconvenient, a large amount of time is wasted, and the sealing property cannot be well ensured.

(II) technical scheme

In order to realize the purpose, the following technical scheme is provided: the utility model provides a quick detachable valve of gas pipeline, including the valve main part, the equal fixedly connected with installing frame in the valve main part left and right sides, the mounting groove has all been seted up to the inner wall about the installing frame is inside, the inside swing joint in mounting groove top has the lead screw, the mounting hole has been seted up to the surface on the mounting groove, mounting hole inner wall swing joint has the dwang, dwang upper end fixedly connected with changes the handle, lead screw right-hand member surface fixedly connected with bevel gear group, lead screw outside threaded connection has the movable block, the inside fixedly connected with gag lever post in mounting groove below, gag lever post outside sliding connection has the stopper, movable block bottom and stopper upper portion fixedly connected with body, one side that the body is close to the valve main part is provided with first sealing washer.

Preferably, first screw hole has all been seted up to installing frame surface and movable block upper surface and stopper bottom, and first screw hole inner wall bolted connection has first bolt, and dwang bottom and bevel gear group bottom fixed connection can carry on spacingly and fixedly to spacing body through the setting of first bolt and first bolt hole, rotate the dwang simultaneously and can drive bevel gear group and operate, and bevel gear group's operation can take the lead screw to rotate.

Preferably, valve main part upper portion fixedly connected with fixed plate, fixed plate upper portion is provided with the mounting panel, and the mounting panel inner wall is provided with the second sealing washer, and the sealed piece of fixed plate upper portion fixedly connected with, the leakproofness on valve main part upper portion can be improved in the setting of second sealing washer and the sealed piece of second.

Preferably, a second threaded hole is formed in the upper surfaces of the mounting plate and the fixing plate, a second bolt is in threaded connection with the inner wall of the second threaded hole, a fixing frame is fixedly connected to the upper portion of the mounting plate, and the mounting plate can be rapidly detached through the arrangement of the second bolt and the second threaded hole.

Preferably, a threaded cylinder is arranged on the inner wall of the fixing frame, a threaded rod is connected to the inner wall of the threaded cylinder in a threaded manner, the bottom end of the threaded rod extends into the valve main body, and the threaded rod and the threaded cylinder are arranged so that the threaded rod can move up and down when the threaded rod is rotated.

Preferably, the threaded rod bottom fixedly connected with clamp plate, clamp plate bottom fixedly connected with case, the inside pressure seat that is provided with of valve main part, the threaded rod drive clamp plate downstream, and the clamp plate can drive the case downstream, is pressing the setting of seat, can realize the control to the gas flow.

(III) advantageous effects

Compared with the prior art, the utility model provides a valve with a gas pipeline easy to disassemble, which has the following beneficial effects:

1. this quick detachable valve of gas pipeline, can take bevel gear group operation through the dwang, the lead screw begins to rotate, the lead screw drives the movable block and removes, the setting of rethread stopper and gag lever post, the movable block drives the body and removes towards the direction of keeping away from the valve, rethread antiport dwang, make lead screw antiport, the movable block can drive the body and get into in the mounting groove, rethread first bolt is fixed the body, first sealing washer sets up, the leakproofness is improved, thereby reached and installed body and valve fast, a large amount of time has been saved, and the work efficiency is improved.

2. This quick detachable valve of gas pipeline drives the clamp plate downstream through rotating the threaded rod, and the clamp plate can drive the case downstream, and setting through pressing the seat can realize the control to the gas flow, and the setting of rethread second bolt can be fast takes out threaded rod and case to the convenience is carried out the short-term test to the valve main part inside, through the setting of second sealing washer and sealed piece, can improve the leakproofness of valve main part.

Drawings

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

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a side view of the mounting frame of the present invention;

FIG. 4 is a schematic view of the mounting plate structure of the present invention;

fig. 5 is a schematic perspective view of the mounting frame of the present invention.

In the figure: 1. a valve body; 2. installing a frame; 3. mounting grooves; 4. a screw rod; 5. mounting holes; 6. rotating the rod; 7. a bevel gear set; 8. a moving block; 9. a first bolt; 10. a limiting rod; 11. a pipe body; 12. A first seal ring; 13. mounting a plate; 14. a fixing plate; 15. a fixing frame; 16. a threaded barrel; 17. a threaded rod; 18. a sealing block; 19. a second seal ring; 20. pressing a plate; 21. a valve core; 22. pressing a base; 23. A limiting block; 24. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without any creative work belong to the protection scope.

Example 1, as shown in fig. 1 to 4, a valve for easily disassembling a gas pipe, in which a first bolt 9 is disassembled, so that the pipe body 11 loses the limit, at the moment, the rotating rod 6 is rotated, the rotating rod 6 can drive the bevel gear set 7 to rotate, the screw rod 4 is driven to rotate, the screw rod 4 can drive the moving block 8 to start moving, the moving block 8 can drive the pipe body 11 to start moving towards the direction far away from the valve, when the process is finished, the pipe body 11 is opposite to the mounting groove 3, then the rotating rod 6 is rotated reversely, so that the screw rod 4 starts to rotate reversely, then the moving block 8 drives the pipe body 11 to open and close towards the valve, the first sealing ring 12 is attached to the side edge of the valve main body 1, thereby reached and installed body 11 and valve fast, saved a large amount of time, improved work efficiency, stopper 23 and gag lever post 10's setting play limiting displacement to the removal of body 11.

Embodiment 1, as shown in fig. 1 and 4, set up through threaded rod 17 and threaded cylinder 16, driving clamp plate 20 downstream through rotating threaded rod 17, clamp plate 20 can drive case 21 downstream, setting through pressing seat 22, can realize the control to the gas flow, rethread second bolt 24's setting, can take out threaded rod 17 and case 21 fast, thereby conveniently overhaul valve body 1 inside fast, setting through second sealing washer 19, can improve valve body 1's leakproofness.

The working principle is as follows: a kind of gas conduit quick detachable valve, a gas conduit quick detachable valve, when needing to dismantle the valve, at first begin to rotate the first bolt 9, the first bolt 9 breaks away from the first screwed hole, make the mounting frame 2 lose connection with movable block 8 and stopper 23, then begin to rotate the rotating handle, the rotating handle drives the rotating rod 6 to rotate, the rotating rod 6 will bring bevel gear set 7 to start to operate, begin to drive the lead screw 4 to rotate, the rotation of the lead screw 4 makes the movable block 8 move, then through the setting of stopper 23 and stopper 10, make the movable block 8 can drive the tube body 11 to move towards the direction far away from the valve smoothly, break away from the tube body 11 from the valve body 1, thus has reached and can dismantle the valve body 1 fast, after finishing maintaining, aim at the tube body 11 in the mounting groove 3, then reverse rotation rotating rod 6, make lead screw 4 begin the antiport, the movable block 8 can drive body 11 and get into mounting groove 3, body 11 and valve body 1 butt joint are last, setting through first sealing washer 12, improve the leakproofness of installation, then fix body 11 through first bolt 9 to reached and installed body 11 and valve fast, saved a large amount of time, improved work efficiency.

Through rotating threaded rod 17, threaded rod 17 can drive clamp plate 20 downstream, clamp plate 20 can drive case 21 downstream, setting through pressing seat 22, can realize the quick control to gas, simultaneously when needing to overhaul the inside structure of valve main part 1, through the setting of second bolt 24, can dismantle mounting panel 13 fast, take out threaded rod 17 and case 21, thereby conveniently overhaul valve main part 1 inside fast, through the setting of second sealing washer 19 and sealed piece 18, can improve valve main part 1's leakproofness.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick detachable valve of gas pipeline, includes valve body (1), its characterized in that: the valve comprises a valve body (1), wherein the left side and the right side of the valve body (1) are fixedly connected with mounting frames (2), the upper inner wall and the lower inner wall of each mounting frame (2) are respectively provided with a mounting groove (3), the upper inner part of each mounting groove (3) is movably connected with a lead screw (4), the upper surface of each mounting groove (3) is provided with a mounting hole (5), the inner wall of each mounting hole (5) is movably connected with a rotating rod (6), the upper end of each rotating rod (6) is fixedly connected with a rotating handle, the outer surface of the right end of each lead screw (4) is fixedly connected with a bevel gear set (7), the outer side of each lead screw (4) is in threaded connection with a movable block (8), the lower inner part of each mounting groove (3) is fixedly connected with a limiting rod (10), the outer side of each limiting rod (10) is slidably connected with a limiting block (23), and the bottom of each movable block (8) and the upper part of each limiting block (23) are fixedly connected with a pipe body (11), one side of the pipe body (11) close to the valve main body (1) is provided with a first sealing ring (12).

2. The quick disconnect valve of claim 1, wherein: first screw holes are formed in the outer surface of the mounting frame (2), the upper surface of the moving block (8) and the bottom of the limiting block (23), first bolts (9) are connected to the inner wall of each screw hole through bolts, and the bottom end of the rotating rod (6) is fixedly connected with the bottom of the bevel gear set (7).

3. The quick disconnect valve of claim 1, wherein: valve main part (1) upper portion fixedly connected with fixed plate (14), fixed plate (14) upper portion is provided with mounting panel (13), mounting panel (13) inner wall is provided with second sealing washer (19), fixed plate (14) upper portion fixedly connected with sealing block (18).

4. A gas line quick disconnect valve as claimed in claim 3, wherein: second screw hole has been seted up with fixed plate (14) upper surface in mounting panel (13), second screw hole inner wall threaded connection has second bolt (24), the fixed frame (15) of mounting panel (13) upper portion fixedly connected with.

5. The quick disconnect valve of claim 4, wherein: a screw thread section of thick bamboo (16) is seted up to fixed frame (15) inner wall, screw thread section of thick bamboo (16) inner wall threaded connection has threaded rod (17), threaded rod (17) bottom extends to inside valve main part (1).

6. The quick disconnect valve of claim 5, wherein: the bottom of the threaded rod (17) is fixedly connected with a pressing plate (20), the bottom of the pressing plate (20) is fixedly connected with a valve core (21), and a pressing seat (22) is arranged inside the valve main body (1).