CN218913899U

CN218913899U - Valve convenient to dismouting

Info

Publication number: CN218913899U
Application number: CN202320039528.4U
Authority: CN
Inventors: 李洪亮; 范作朋
Original assignee: Qingdao Runtong Valve Co ltd
Current assignee: Qingdao Runtong Valve Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-04-25
Anticipated expiration: 2033-01-07

Abstract

The utility model relates to a valve convenient to disassemble and assemble, which comprises a valve body, wherein a telescopic device, a connecting device and a limiting device are arranged on the valve body, a liquid inlet pipe and a liquid outlet pipe are respectively arranged on two sides of the valve body, the telescopic device comprises telescopic pipes, one ends of the telescopic pipes are provided with sealing grooves, sealing rings are sleeved in the sealing grooves, two telescopic devices are arranged, one ends of the two telescopic pipes, which are provided with the sealing rings, are respectively arranged in the liquid inlet pipe and the liquid outlet pipe in a sliding manner, and the sealing rings are attached to the inner walls of the liquid inlet pipe and the liquid outlet pipe.

Description

Valve convenient to dismouting

Technical Field

The utility model relates to the technical field of valves, in particular to a valve convenient to disassemble and assemble.

Background

In a pipeline system, hard pipelines are generally adopted for conveying, when a valve is connected with the hard pipelines, if gaps reserved between the hard pipelines are smaller, the valve is not easy to insert and install, and if gaps reserved between the hard pipelines are larger, certain gaps still exist between the valve and the pipelines after the valve is inserted, so that the tightness is easily degraded; in addition, the valve is connected with the pipeline through the flange plates, the two flange plates are fixedly connected through bolts, one hand is required to fix the nut when the valve is screwed down, the other hand is used for screwing down the bolt through the spanner, the nut is fixed by the hand, when the spanner is screwed down, the hand is easy to slip, so that the nut cannot be effectively fixed, and the valve is not easy to disassemble and assemble.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a valve convenient to assemble and disassemble so as to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve convenient to dismouting, includes the valve body, be equipped with telescoping device, connecting device and stop device on the valve body, the both sides of valve body are equipped with feed liquor pipe and drain pipe respectively, the telescoping device includes flexible pipe, and the one end of flexible pipe is equipped with the seal groove, and the seal groove endotheca is equipped with the sealing ring, the telescoping device is provided with two, two the one end that is provided with the sealing ring on the flexible pipe slides respectively and sets up in feed liquor pipe and drain pipe, and sealing ring and feed liquor pipe and drain pipe's inner wall laminating, stop device is provided with two, and respectively with flexible pipe cooperation, connecting device includes first flange and first fixed cover, the one end that the sealing ring was kept away from to first flange and flexible pipe is connected, and is equipped with first through-hole on the first flange, and first fixed cover corresponds with first through-hole, and first fixed cover sets up in one side that first flange is close to the sealing ring, is equipped with first hexagonal spacing groove in the first fixed cover.

Preferably, the stop device includes connecting plate and stop collar, connecting plate and stop collar's one end fixed connection, connecting plate and stop collar all are provided with three, and three stop collar axis is collinearly, three the surface coplanarity of connecting plate, be equipped with fixed establishment on the connecting plate, be convenient for carry out spacingly to flexible pipe.

In a further preferred embodiment, the liquid inlet pipe and the liquid outlet pipe are both provided with a second flange, the second flange is provided with a second through hole, one side of the second through hole, which is close to the valve body, is provided with a second fixing sleeve, a second hexagonal limiting groove is arranged in the second fixing sleeve, and after the telescopic pipe is disassembled, the telescopic pipe can be connected with an external pipeline through the second flange.

In a further preferred embodiment, the second flange is provided with an arc-shaped groove, one end of the arc-shaped groove is provided with a limiting plate, the connecting plate is provided with a sliding block matched with the arc-shaped groove, and the sliding block is provided with a sliding groove matched with the limiting plate, so that the connecting plate is convenient to be connected with the second flange.

In a further preferred embodiment, the side of the arc-shaped groove, on which the limiting plate is not arranged, is provided with a jack, the connecting plate is provided with a third through hole matched with the jack, and the jack and the third through hole are internally provided with a plug rod, so that the connecting plate and the second flange are convenient to fix.

In a further preferred embodiment, the limiting sleeve is slidably disposed in the liquid inlet pipe and the liquid outlet pipe, and an annular limiting groove matched with the limiting sleeve is formed in the telescopic pipe, so that the limiting sleeve is matched with the telescopic pipe conveniently.

In a further preferred embodiment, a pull plate is disposed at an end of the insert rod away from the jack, so as to facilitate pulling of the insert rod.

(III) beneficial effects

Compared with the prior art, the utility model provides a valve convenient to assemble and disassemble, which has the following beneficial effects:

1. when the two sides of the valve are respectively provided with the hard pipelines which are fixedly arranged, the position of the telescopic pipe can be adjusted according to the distance between the pipelines, so that the first flange on the telescopic pipe is attached to and connected with the external hard pipelines, and the valve is convenient to install and detach;

2. the connecting device is arranged in the utility model, when the first flange or the second flange is connected with an external pipeline, the nut can be directly placed in the first hexagonal limit groove or the second hexagonal limit groove, so that the nut is prevented from rotating when the bolt is screwed;

3. the limiting device is arranged in the telescopic pipe, so that the telescopic pipe is conveniently limited by the limiting device, the telescopic pipe is prevented from moving out of the liquid inlet pipe or the liquid outlet pipe, and the limiting device is detachably connected with the second flange and the telescopic pipe, so that the telescopic pipe is conveniently disassembled and assembled.

Drawings

FIG. 1 is a schematic view of the whole structure of a valve of the present utility model which is easy to be disassembled;

FIG. 2 is a schematic view of the telescopic device of the present utility model in an unconnected state;

FIG. 3 is a schematic view showing an unconnected state of the limiting device;

FIG. 4 is a schematic structural view of a connecting plate and a stop collar according to the present utility model;

FIG. 5 is a schematic view of the telescopic tube according to the present utility model.

In the figure: 1. a valve body; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. a telescopic tube; 5. sealing grooves; 6. a seal ring; 7. a first flange; 8. a first fixing sleeve; 9. a first through hole; 10. a first hexagonal limit groove; 11. a connecting plate; 12. a limit sleeve; 13. a second flange; 14. a second through hole; 15. a second fixing sleeve; 16. a second hexagonal limit groove; 17. an arc-shaped groove; 18. a limiting plate; 19. a slide block; 20. a chute; 21. a jack; 22. a third through hole; 23. a rod; 24. an annular limit groove; 25. pulling the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a valve convenient to dismouting, including valve body 1, be equipped with telescoping device on the valve body 1, connecting device and stop device, the both sides of valve body 1 are equipped with feed liquor pipe 2 and drain pipe 3 respectively, telescoping device includes flexible pipe 4, the one end of flexible pipe 4 is equipped with seal groove 5, the seal groove 5 endotheca is equipped with sealing ring 6, telescoping device is provided with two, be provided with the one end of sealing ring 6 on two flexible pipes 4 and slide respectively and set up in feed liquor pipe 2 and drain pipe 3, and sealing ring 6 and feed liquor pipe 2 and the laminating of drain pipe 3's inner wall, stop device is provided with two, and cooperate with two flexible pipe 4 respectively, connecting device includes first flange 7 and first fixed cover 8, the one end that sealing ring 6 was kept away from to first flange 7 and flexible pipe 4 is connected, and be equipped with first through-hole 9 on the first flange 7, first fixed cover 8 corresponds with first through-hole 9, and first fixed cover 8 sets up in one side that first flange 7 is close to sealing ring 6, be equipped with first hexagonal spacing groove 10 in the first fixed cover 8.

Referring to fig. 1-5, the limiting device comprises a connecting plate 11 and a limiting sleeve 12, one ends of the connecting plate 11 and the limiting sleeve 12 are fixedly connected, three connecting plates 11 and the limiting sleeve 12 are respectively provided, the axes of the three limiting sleeves 12 are collinear, the surfaces of the three connecting plates 11 are coplanar, and a fixing mechanism is arranged on the connecting plates 11. The liquid inlet pipe 2 and the liquid outlet pipe 3 are respectively provided with a second flange 13, the second flange 13 is provided with a second through hole 14, one side of the second through hole 14, which is close to the valve body 1, is provided with a second fixing sleeve 15, and a second hexagonal limiting groove 16 is arranged in the second fixing sleeve 15. The second flange 13 is provided with an arc groove 17, one end of the arc groove 17 is provided with a limiting plate 18, the connecting plate 11 is provided with a sliding block 19 matched with the arc groove 17, and the sliding block 19 is provided with a sliding groove 20 matched with the limiting plate 18. The side of the arc-shaped groove 17, which is not provided with the limiting plate 18, is provided with a jack 21, the connecting plate 11 is provided with a third through hole 22 matched with the jack 21, and the jacks 21 and the third through holes 22 are internally provided with inserted bars 23. The limiting sleeve 12 is arranged in the liquid inlet pipe 2 and the liquid outlet pipe 3 in a sliding manner, and the telescopic pipe 4 is provided with an annular limiting groove 24 matched with the limiting sleeve 12. The end of the insert rod 23 remote from the insertion hole 21 is provided with a pull plate 25. When the telescopic pipe 4 is used, the telescopic pipe 4 is inserted into the liquid inlet pipe 2, the three limiting sleeves 12 are sleeved in the annular limiting grooves 24 on the telescopic pipe 4, the three limiting sleeves 12 are attached together, the telescopic pipe is inserted into the liquid inlet pipe 2 until the sliding block 19 is attached to the second flange 13, the connecting plate 11 and the limiting sleeve 12 are rotated until the sliding block 19 is aligned with the arc-shaped groove 17, the limiting sleeve 12 is pushed inwards continuously, the sliding block 19 is inserted into the arc-shaped groove 17, the limiting plate 18 is aligned with the sliding groove 20 at the moment, the connecting plate 11 and the limiting sleeve 12 are rotated, the sliding groove 20 is matched with the limiting plate 18 until the inserting hole 21 is aligned with the third through hole 22, the inserting rod 23 is inserted into the third through hole 22 and the inserting hole 21, connection between the connecting plate 11 and the third flange is completed, the connecting plate 11 is prevented from rotating, the sliding groove 20 is matched with the limiting plate 18, and the connecting plate 11 is prevented from moving out of the third flange.

Example 2:

in sum, when in use, insert flexible pipe 4 into feed liquor pipe 2, establish the annular spacing groove 24 on flexible pipe 4 with three stop collar 12 cover, and three stop collar 12 laminating together, insert it into feed liquor pipe 2, until slider 19 and second flange 13 laminating, rotate connecting plate 11 and stop collar 12, until slider 19 aligns with arc groove 17, continue inwards pushing stop collar 12, make slider 19 insert into arc groove 17, limiting plate 18 aligns with spout 20 at this moment, rotate connecting plate 11 and stop collar 12, make spout 20 and limiting plate 18 cooperate, until jack 21 and third through-hole 22 align, insert inserted bar 23 into third through-hole 22 and jack 21, accomplish the connection between connecting plate 11 and the third flange, prevent connecting plate 11 from taking place to rotate, and spout 20 and limiting plate 18 cooperate, prevent connecting plate 11 from moving out from the third flange, when needs change sealing ring 6 or need dismantle flexible pipe 4, reverse rotation connecting plate 11 and stop collar 12, make spout 20 leave limiting plate 18, outwards pull 11 and 12, make 11 outwards pull out from annular groove 24 from annular groove 12 from moving out of flexible pipe 4, can take place to change from annular sleeve 2, the flexible pipe 2 is removed from annular spacing sleeve 4 at this moment, the time is removed from annular spacing sleeve 12 is removed from annular groove 4.

Example 3:

to sum up, when the device and stereoplasm pipeline are connected, put the nut in first hexagonal spacing groove 10, pulling flexible pipe 4 makes it shift out from feed liquor pipe 2, until the flange laminating on first flange 7 and the external pipeline, pass the flange on the external pipeline and first through-hole 9 on first flange 7 this moment with the nut threaded connection in first hexagonal spacing groove 10, in the connection process, first hexagonal spacing groove 10 carries out spacingly to the nut, prevents that the nut from taking place to rotate, prevents the phenomenon of skidding that the fixed nut of hand easily takes place.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a valve convenient to dismouting, includes valve body (1), its characterized in that: be equipped with telescoping device, connecting device and stop device on valve body (1), the both sides of valve body (1) are equipped with feed liquor pipe (2) and drain pipe (3) respectively, telescoping device includes flexible pipe (4), and the one end of flexible pipe (4) is equipped with seal groove (5), and the seal groove (5) endotheca is equipped with sealing ring (6), telescoping device is provided with two, two be provided with the one end of sealing ring (6) on flexible pipe (4) and slide respectively and set up in feed liquor pipe (2) and drain pipe (3), and the inner wall laminating of sealing ring (6) and feed liquor pipe (2) and drain pipe (3), stop device is provided with two, and respectively with two flexible pipe (4) cooperation, connecting device includes first flange (7) and first fixed sleeve (8), the one end that sealing ring (6) were kept away from to first flange (7) is connected, and is equipped with first through-hole (9) on first flange (7), and first fixed sleeve (8) and first through-hole (9) correspond in sealing ring (8) and first through-hole (9) are equipped with first fixed sleeve (8) and are close to first fixed groove (8) in first side (8).

2. The valve of claim 1, wherein the valve is easy to disassemble and assemble, and wherein: the limiting device comprises a connecting plate (11) and a limiting sleeve (12), wherein one ends of the connecting plate (11) and the limiting sleeve (12) are fixedly connected, three connecting plates (11) and the limiting sleeve (12) are respectively provided with three limiting sleeves (12) and are collinear in axis, the surfaces of the three connecting plates (11) are coplanar, and a fixing mechanism is arranged on the connecting plates (11).

3. A valve for facilitating disassembly and assembly as defined in claim 2 wherein: the liquid inlet pipe (2) and the liquid outlet pipe (3) are respectively provided with a second flange (13), the second flange (13) is provided with a second through hole (14), one side of the second through hole (14) close to the valve body (1) is provided with a second fixing sleeve (15), and a second hexagonal limiting groove (16) is formed in the second fixing sleeve (15).

4. A valve according to claim 3, wherein the valve is removable and attachable: the second flange (13) is provided with an arc groove (17), one end of the arc groove (17) is provided with a limiting plate (18), the connecting plate (11) is provided with a sliding block (19) matched with the arc groove (17), and the sliding block (19) is provided with a sliding groove (20) matched with the limiting plate (18).

5. The valve of claim 4, wherein: one side of the arc-shaped groove (17) which is not provided with the limiting plate (18) is provided with a jack (21), the connecting plate (11) is provided with a third through hole (22) matched with the jack (21), and inserting rods (23) are arranged in the jack (21) and the third through hole (22).

6. A valve for facilitating disassembly and assembly as defined in claim 2 wherein: the limiting sleeve (12) is arranged in the liquid inlet pipe (2) and the liquid outlet pipe (3) in a sliding mode, and the telescopic pipe (4) is provided with an annular limiting groove (24) matched with the limiting sleeve (12).

7. The valve of claim 5, wherein: one end of the inserted link (23) far away from the jack (21) is provided with a pull plate (25).