CN214404852U

CN214404852U - Double-sealing valve

Info

Publication number: CN214404852U
Application number: CN202120430023.1U
Authority: CN
Inventors: 张明明
Original assignee: Tianjin Taiding Shengye Transmission Technology Development Co ltd
Current assignee: Tianjin Taiding Shengye Transmission Technology Development Co ltd
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-10-15
Anticipated expiration: 2031-02-28

Abstract

The utility model discloses a valve that can double containment, including pipeline and valve, the internally mounted of pipeline has shelters from the mechanism, and the inner wall both sides of pipeline all are provided with positioning mechanism, the outer wall both sides of pipeline all are fixed with docking mechanism, the top of sheltering from the mechanism is fixed with the control lever, and the outer wall both sides of control lever all weld have the second fixture block, the draw-in groove has been seted up to the surface of second fixture block, and the outer wall of draw-in groove installs positioning baffle, positioning baffle's surface has seted up the spout, the third thread groove has all been seted up to the inner wall top both sides of pipeline, and the inner wall of third thread groove is fixed with the threaded rod. This valve that can double containment makes it carry out corresponding removal on the spout through removing the positioning baffle, fixes the draw-in groove on the outer wall of second fixture block simultaneously, like this can be fine carry out corresponding fixed to the position of valve, conveniently carry out corresponding dismantlement simultaneously.

Description

Double-sealing valve

Technical Field

The utility model relates to a relevant technical field of valve specifically is a valve that can double containment.

Background

Valves are devices that utilize a movable member to open, close, or partially block one or more openings or passages to allow a flow of liquid, air or other gas or bulk material to exit, block, or be regulated; also referred to as a valve element, the movable part of this device.

However, the currently used valve is not easy to perform corresponding sealing operation, and is easy to generate corresponding abrasion on the inner wall of the valve pipeline when correspondingly rotating, and the valve is easy to generate corresponding rusting condition when correspondingly rotating, so that the valve is inconvenient to disassemble correspondingly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve that can double containment to propose in solving above-mentioned background art and be difficult for carrying out corresponding sealed operation, when carrying out corresponding rotation, produce corresponding wearing and tearing to valve pipeline inner wall easily, the valve produces corresponding rusty condition easily when carrying out corresponding rotation, is not convenient for carry out the problem of corresponding dismantlement to the valve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve that can double containment, includes pipeline and valve, the internally mounted of pipeline has shelters from the mechanism, and the inner wall both sides of pipeline all are provided with positioning mechanism, the outer wall both sides of pipeline all are fixed with docking mechanism, the top of sheltering from the mechanism is fixed with the control lever, and the outer wall both sides of control lever all weld the second fixture block, the draw-in groove has been seted up to the surface of second fixture block, and the outer wall of draw-in groove installs positioning baffle, positioning baffle's surface has seted up the spout, the third thread groove has all been seted up to the inner wall top both sides of pipeline, and the inner wall of third thread groove is fixed with the threaded rod, the valve is installed in the outer wall top of control lever.

Preferably, it includes spacing groove, first stopper, dog and first thread groove to shelter from the mechanism, the spacing groove is seted up in the inner wall below of pipeline, and the inner wall of spacing groove installs first stopper, the inner wall of first stopper is fixed with the dog, and the inner wall of dog has seted up first thread groove.

Preferably, positioning mechanism includes locating piece, first fixed block, second stopper and constant head tank, the locating piece is all fixed in the outer wall below both sides of pipeline, and the inner wall of locating piece installs first fixed block, the outer wall welding of first fixed block has the second stopper, and the constant head tank has been seted up to the inner wall of second stopper.

Preferably, docking mechanism includes second fixed block, second thread groove, first fixture block and shielding plate, the second fixed block is all fixed in the outer wall both sides of pipeline, and the inner wall of second fixed block has seted up the second thread groove, the inner wall of second fixed block is fixed with first fixture block, and the outer wall welding of first fixture block has the shielding plate.

Preferably, the second fixture block is connected with the positioning baffle in a clamping manner through a clamping groove, and the width of the clamping groove is larger than that of the second fixture block.

Preferably, the positioning baffle plate and the pipeline form a sliding structure through the sliding groove, and the positioning baffle plate is symmetrically arranged with the central axis of the pipeline.

Preferably, the threaded rod is in threaded connection with the positioning baffle through a third thread groove, and the threaded rod is symmetrically arranged with the central axis of the valve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the valve capable of double sealing is enabled to move correspondingly on the sliding chute by moving the positioning baffle, and meanwhile, the clamping groove is fixed on the outer wall of the second clamping block, so that the position of the valve can be well fixed correspondingly, and corresponding disassembly is facilitated;

(2) this valve that can double containment through setting up positioning mechanism, can be fine like this carry out corresponding fixed with the open-ended position of the fixed threaded rod who docks the valve, can carry out corresponding cover to the position of its breach well simultaneously, when carrying out corresponding butt joint, probably because produce the breach when the pipeline docks, the second fixed block can carry out corresponding cover to breach department like this, the relative leakproofness of assurance device that can be fine like this.

(3) This valve that can double containment shelters from the mechanism through the setting, and the control lever on the valve is fixed on the inner wall of dog simultaneously, makes first stopper rotate at the inner wall of spacing groove when carrying out corresponding rotation like this, and the corresponding wearing and tearing of reduction that can furthest like this, simultaneously can be fine carry out corresponding spacing to its position.

Drawings

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

FIG. 2 is a schematic structural view of the docking mechanism of the present invention;

FIG. 3 is a schematic structural view of the positioning mechanism of the present invention;

fig. 4 is a schematic view of the structure of the present invention in which the slot and the second clamping block are engaged with each other;

fig. 5 is the schematic view of the shielding mechanism of the present invention.

In the figure: 1. a pipeline; 2. a shielding mechanism; 201. a limiting groove; 202. a first stopper; 203. a stopper; 204. a first thread groove; 3. a positioning mechanism; 301. positioning blocks; 302. a first fixed block; 303. a second limiting block; 304. positioning a groove; 4. a docking mechanism; 401. a second fixed block; 402. a second thread groove; 403. a first clamping block; 404. a shielding plate; 5. a control lever; 6. a second fixture block; 7. a card slot; 8. positioning a baffle plate; 9. a chute; 10. a third thread groove; 11. a threaded rod; 12. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a valve that can double containment, including pipeline 1 and valve 12, the internally mounted of pipeline 1 has shelters from mechanism 2, and the inner wall both sides of pipeline 1 all are provided with positioning mechanism 3, the outer wall both sides of pipeline 1 all are fixed with docking mechanism 4, the top of sheltering from mechanism 2 is fixed with control lever 5, and the outer wall both sides of control lever 5 all weld has second fixture block 6, draw-in groove 7 has been seted up to the surface of second fixture block 6, and the outer wall of draw-in groove 7 installs positioning baffle 8, spout 9 has been seted up to positioning baffle 8's surface, third thread groove 10 has all been seted up to the inner wall top both sides of pipeline 1, and the inner wall of third thread groove 10 is fixed with threaded rod 11, valve 12 is installed in the outer wall top of control lever 5.

Further, it includes spacing groove 201 to shelter from mechanism 2, first stopper 202, dog 203 and first thread groove 204, spacing groove 201 is seted up in pipeline 1's inner wall below, and first stopper 202 is installed to the inner wall of spacing groove 201, the inner wall of first stopper 202 is fixed with dog 203, and first thread groove 204 has been seted up to the inner wall of dog 203, the rotation that shelters from mechanism 2 can be fine cooperation valve 12 carries out corresponding switch's operation to pipeline 1, rotary valve 12 makes its control lever 5 fix in the middle of the inner wall of first thread groove 204, drive first stopper 202 that can be fine carries out corresponding rotation at the inner wall of spacing groove 201 like this, simultaneously can be fine carry out corresponding spacing with the rotatory position of control lever 5.

Further, positioning mechanism 3 includes locating piece 301, first fixed block 302, second stopper 303 and constant head tank 304, locating piece 301 is all fixed in pipeline 1's outer wall below both sides, and first fixed block 302 is installed to locating piece 301's inner wall, the outer wall welding of first fixed block 302 has second stopper 303, and constant head tank 304 has been seted up to the inner wall of second stopper 303, it makes it drive constant head tank 304 on the second stopper 303 and fix the surface at threaded rod 11 to remove positioning mechanism 3, the construction state that like this can be fine relatively sealed, locating piece 301 is fixed on pipeline 1's outer wall simultaneously, it is corresponding fixed to its position that like this can be fine, the interface position that prevents threaded rod 11 that like this can be fine produces the corresponding condition of revealing, thereby cause the phenomenon of leaking out.

Further, the docking mechanism 4 includes a second fixing block 401, a second thread groove 402, a first fixture block 403 and a shielding plate 404, the second fixing block 401 is fixed on two sides of the outer wall of the pipeline 1, the second thread groove 402 is formed in the inner wall of the second fixing block 401, the first fixture block 403 is fixed on the inner wall of the second fixing block 401, the shielding plate 404 is welded on the outer wall of the first fixture block 403, the docking mechanism 4 can correspondingly dock the pipeline 1 with other docking pipes, and meanwhile, when corresponding docking is performed, the position of the first fixture block 403 is located on the inner wall of the pipeline 1, so that a docked gap can be well correspondingly covered, and thus, the device can be ensured to be in a corresponding sealed environment.

Further, second fixture block 6 passes through draw-in groove 7 and is connected with 8 block connections of locating stop, and the width of draw-in groove 7 is greater than the width of second fixture block 6, fixes the second fixture block 6 of 5 outer wall both sides of control lever on valve 12 on the inner wall of draw-in groove 7, and the position that will be absorbed in into 1 inner wall of pipeline that like this can be fine carries out corresponding fixed, can be fine simultaneously carries out corresponding location to its position.

Further, location baffle 8 passes through spout 9 and pipeline 1 constitution sliding construction, and location baffle 8 sets up with the axis symmetry of pipeline 1, and removal location baffle 8 makes it carry out corresponding removal on spout 9, can be fine like this fix valve 12 on the inner wall of pipeline 1, can be fine simultaneously carry out corresponding dismantlement with valve 12, the prevention that like this can be fine produces the corresponding condition of rotation motionless when carrying out corresponding operation.

Further, threaded rod 11 passes through

third thread groove

10 and 8 threaded connection of location baffle, and threaded rod 11 sets up with the axis symmetry of valve 12, screws threaded rod 11 into in the middle of the inner wall of third thread groove 10, and the position that prevents location baffle 8 that like this can be fine produces corresponding skew, conveniently carries out corresponding sealed operation simultaneously.

The working principle is as follows: firstly, the device is placed at a designated position, the positioning baffle 8 is moved to correspondingly move on the sliding chute 9, so that the valve 12 can be well fixed on the inner wall of the pipeline 1, meanwhile, the valve 12 can be well dismounted correspondingly, corresponding conditions that the valve 12 is not rotated when corresponding operation is carried out can be well prevented, the second clamping blocks 6 at two sides of the outer wall of the control rod 5 on the valve 12 are fixed on the inner wall of the clamping groove 7, so that the position sunk into the inner wall of the pipeline 1 can be well fixed correspondingly, meanwhile, the position can be well positioned correspondingly, the threaded rod 11 is screwed into the inner wall of the third threaded groove 10, so that the position of the positioning baffle 8 can be well prevented from generating corresponding deviation, corresponding sealing operation is convenient to carry out, the positioning mechanism 3 is moved to drive the positioning groove 304 on the second limiting block 303 to be fixed on the outer surface of the threaded rod 11, therefore, a relatively sealed state can be well established, meanwhile, the positioning block 301 is fixed on the outer wall of the pipeline 1, so that the position of the positioning block can be well and correspondingly fixed, the condition that the interface position of the threaded rod 11 is correspondingly leaked can be well prevented, and the phenomenon of air leakage is caused, when the valve 12 is fixed in the inner wall of the pipeline 1, the shielding mechanism 2 can be well matched with the rotation of the valve 12 to carry out corresponding switch operation on the pipeline 1, the valve 12 is rotated to enable the control rod 5 of the control rod 5 to be fixed in the inner wall of the first thread groove 204, so that the first limiting block 202 can be well driven to correspondingly rotate on the inner wall of the limiting groove 201, meanwhile, the rotating position of the control rod 5 can be well and correspondingly limited, the butt joint mechanism 4 can correspondingly butt joint the pipeline 1 and other butt joint pipes, and meanwhile, when corresponding butt joint is carried out, the position of the first block 403 is located on the inner wall of the pipeline 1, so that the butted gap can be covered correspondingly well, the device can be ensured to be in a corresponding sealing environment, and the operation process of the double-sealing valve is completed.

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

Claims

1. Valve capable of double sealing, comprising a pipe (1) and a valve (12), characterized in that: the utility model discloses a pipeline, including pipeline (1), inner wall both sides, locating mechanism (3) are all provided with to the internally mounted of pipeline (1), the outer wall both sides of pipeline (1) all are fixed with docking mechanism (4), the top of sheltering from mechanism (2) is fixed with control lever (5), and the outer wall both sides of control lever (5) all weld second fixture block (6), draw-in groove (7) have been seted up to the surface of second fixture block (6), and the outer wall of draw-in groove (7) installs positioning baffle (8), spout (9) have been seted up to the surface of positioning baffle (8), third thread groove (10) have all been seted up to the inner wall top both sides of pipeline (1), and the inner wall of third thread groove (10) is fixed with threaded rod (11), the outer wall top at control lever (5) is installed in valve (12).

2. A double sealable valve according to claim 1, wherein: the shielding mechanism (2) comprises a limiting groove (201), a first limiting block (202), a stop block (203) and a first thread groove (204), the limiting groove (201) is arranged below the inner wall of the pipeline (1), the inner wall of the limiting groove (201) is provided with the first limiting block (202), the inner wall of the first limiting block (202) is fixed with the stop block (203), and the inner wall of the stop block (203) is provided with the first thread groove (204).

3. A double sealable valve according to claim 1, wherein: positioning mechanism (3) are including locating piece (301), first fixed block (302), second stopper (303) and constant head tank (304), outer wall below both sides at pipeline (1) are all fixed in locating piece (301), and the inner wall of locating piece (301) installs first fixed block (302), the outer wall welding of first fixed block (302) has second stopper (303), and constant head tank (304) have been seted up to the inner wall of second stopper (303).

4. A double sealable valve according to claim 1, wherein: docking mechanism (4) include second fixed block (401), second thread groove (402), first fixture block (403) and shielding plate (404), second fixed block (401) are all fixed in the outer wall both sides of pipeline (1), and second thread groove (402) have been seted up to the inner wall of second fixed block (401), the inner wall of second fixed block (401) is fixed with first fixture block (403), and the outer wall welding of first fixture block (403) has shielding plate (404).

5. A double sealable valve according to claim 1, wherein: the second clamping block (6) is connected with the positioning baffle (8) in a clamping mode through the clamping groove (7), and the width of the clamping groove (7) is larger than that of the second clamping block (6).

6. A double sealable valve according to claim 1, wherein: the positioning baffle (8) and the pipeline (1) form a sliding structure through the sliding groove (9), and the positioning baffle (8) is symmetrically arranged with the central axis of the pipeline (1).

7. A double sealable valve according to claim 1, wherein: threaded rod (11) pass through third thread groove (10) and positioning baffle (8) threaded connection, and threaded rod (11) set up with the axis symmetry of valve (12).