CN218935323U

CN218935323U - Leakage-proof control valve

Info

Publication number: CN218935323U
Application number: CN202223461714.1U
Authority: CN
Inventors: 文国忠; 陆云会
Original assignee: Guizhou Wenjia Sanitary Ware Co ltd
Current assignee: Guizhou Wenjia Sanitary Ware Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-04-28
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to the technical field of control valves and discloses a leakage-proof control valve, which comprises a valve body, wherein a mounting rod is connected above the valve body, a control component for controlling the flow rate is arranged above the valve body, a pipeline is arranged on one side of the valve body, an anti-seepage nut is matched on the pipeline, a waterproof sheet is matched inside the anti-seepage nut, a rotating handle is arranged on the surface of the anti-seepage nut, a base is arranged below the valve body, the control component is arranged, the pressure is exerted through a spring, a water baffle plate is tightly connected with a clamping groove, the problem that the control valve is not tightly sealed due to water pressure, water (oil) permeates into a branch pipe is solved, the size of the water (oil) outlet amount can be adjusted through the waterproof plate, the problem that the branch pipe is damaged and falls off due to the fact that the pressure is too high, the water (oil) impacts the branch pipe is prevented, the waterproof sheet is arranged, the control valve is connected with the branch pipe more firmly, the sealing performance is better, and the problem of leakage at the joint is solved.

Description

Leakage-proof control valve

Technical Field

The utility model relates to the technical field of control valves, in particular to a leakage-proof control valve.

Background

The control valves are arranged at the initial ends of various oil and water conveying pipelines, the control valves can be used for switching and controlling water or oil to enter the branch pipes, the existing control valves are often opened because the pressure is high when the oil reservoir or the reservoir enters the control valves, the control valves can not withstand the pressure to cause leakage, the pressure is continuously applied to the branch pipes, and the branch pipes are broken, the joints are leaked, and the like.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the anti-leakage control valve, the control component is provided, the pressure is applied through the spring, the water baffle is tightly connected with the clamping groove, the problem that the control valve is not tightly sealed due to the water pressure, water or oil permeates into the branch pipe is solved, the size of the water (oil) outlet quantity can be adjusted through the water baffle, the branch pipe is prevented from being damaged and falling off due to the fact that the pressure is overlarge and the water (oil) impacts the branch pipe, the control valve is firmly connected with the branch pipe due to the arranged water-proof sheet, the sealing performance is excellent, and the problem of leakage at the joint is solved.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a leak protection control valve, includes the valve body, the valve body top is connected with the installation pole, the valve body top is provided with the control assembly who is used for controlling the velocity of flow, the pipeline is installed to valve body one side, the cooperation has the prevention of seepage to penetrate the nut on the pipeline, the prevention of seepage is penetrated the inside cooperation of nut and is had the waterproof piece, prevention of seepage is penetrated nut surface mounting and is had the rotation handle, the base is installed to the valve body below.

Preferably, a clamping groove is formed in the valve body, and a rubber coating is covered on the surface of the clamping groove.

Preferably, a round hole is formed above the mounting rod, and a limiting clamping strip is mounted on one side of the mounting rod.

Preferably, the control assembly comprises a spring arranged below the mounting rod, a lifting rod is matched inside the spring, a lifting handle is connected above the lifting rod through a round hole, a clamping block is connected below the lifting rod, a water baffle is connected to one side of the clamping block, a rotating shaft is arranged above the water baffle, and the rotating shaft is rotationally connected with a locking strip.

Preferably, the distance between the limiting clamping strips is consistent with the thickness of the water baffle plate, the inner diameter of the spring is consistent with the diameter of the lifting rod, and the diameter of the lifting rod is consistent with the diameter of the round hole.

Preferably, the pipeline penetrates through the valve body, two ends of the pipeline extend out of the valve body, a plurality of groups of waterproof sheets are arranged at one end of the pipeline, and threads are arranged on the surfaces of the waterproof sheets.

Preferably, threads matched with the threads are arranged in the anti-seepage nut, and the anti-seepage nut is rotationally connected with the waterproof sheet.

The beneficial effects of the utility model are as follows:

1. this prevent leakage control valve, the control assembly who sets up passes through the spring and applys pressure, and the breakwater passes through the zonulae occludens with the draw-in groove, has solved because the water pressure leads to the control valve to seal inadequately, problem in water or the oil infiltration advances the branch pipe, also can adjust the size of play water (oil) volume through the breakwater, has prevented because the pressure is too big, and water (oil) strikes the branch pipe and causes the branch pipe to damage, drop.

2. This prevent leaking control valve sets up the waterproof piece, and multiunit waterproof piece cup joints with the branch pipe, and the prevention of seepage is connected on the waterproof piece to the nut rotation that permeates prevention, makes the control valve more firm with branch pipe connection, and the leakproofness is more outstanding, has solved the problem of junction seepage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the installation location of the present utility model;

FIG. 3 is a schematic diagram of a control assembly according to the present utility model;

FIG. 4 is a schematic view of the attachment of the mounting bracket of the present utility model;

fig. 5 is a schematic view of the internal structure of the valve body of the present utility model.

In the figure: 1. a valve body; 2. a mounting rod; 3. a control assembly; 4. a permeation prevention nut; 5. rotating the handle; 6. a pipe; 7. a waterproof sheet; 8. a base; 11. a clamping groove; 21. a round hole; 22. limiting clamping strips; 31. a water baffle; 32. a clamping block; 33. a lifting rod; 34. a handle; 35. a spring; 36. a rotating shaft; 37. a locking bar; 41. a thread; 71. thread.

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.

An embodiment I, given by FIGS. 1-5, a leak-proof control valve, comprising a valve body 1, characterized in that: the valve body 1 top is connected with installation pole 2, and valve body 1 top is provided with the control assembly 3 that is used for controlling the velocity of flow, and pipeline 6 is installed to valve body 1 one side, and the cooperation has prevention of seepage to penetrate nut 4 on the pipeline 6, and prevention of seepage is penetrated nut 4 inside to be matched with waterproof piece 7, and prevention of seepage is penetrated nut 4 surface mounting has rotation handle 5, and base 8 is installed to valve body 1 below.

Specifically, draw-in groove 11 has been seted up to valve body 1 inside, and draw-in groove 11 surface cover has rubber coating, and rubber coating can let draw-in groove 11 and breakwater 31 be connected inseparabler, and the water-proof effects is more outstanding, avoids the dead angle.

Specifically, round hole 21 has been seted up to installation pole 2 top, and spacing card strip 22 is installed to installation pole 2 one side, and rotatory locking strip 37 afterwards, locking strip 37 card is on spacing card strip 22, prevents that breakwater 31 from whereabouts, and is more comfortable during the use.

Specifically, the control assembly 3 includes a spring 35 installed below the installation rod 2, a lifting rod 33 is matched inside the spring 35, a lifting handle 34 is connected above the lifting rod 33 through the round hole 21, a clamping block 32 is connected below the lifting rod 33, a water baffle 31 is connected to one side of the clamping block 32, a rotating shaft 36 is installed above the water baffle 31, and the rotating shaft 36 is rotationally connected with a locking strip 37.

Specifically, the distance between the limiting clamping strips 22 is consistent with the thickness of the water baffle 31, the inner diameter of the spring 35 is consistent with the diameter of the lifting rod 33, the diameter of the lifting rod 33 is consistent with the diameter of the round hole 21, and the proper size enables staff to feel more comfortable during operation and saves more labor during opening.

Specifically, the pipeline 6 runs through the valve body 1, and the two ends of the pipeline 6 extend out of the valve body 1, one end of the pipeline 6 is provided with a plurality of groups of waterproof sheets 7, the surface of the waterproof sheets 7 is provided with screw threads 71, the plurality of groups of waterproof sheets form a circle, are more adhered to branch pipes, form a full package space on the branch pipes, are locked by the anti-seepage nuts 4, so that the connection is tighter, and the pressure brought by opening the control valve is better resisted.

Specifically, the inside screw thread 41 that is provided with cooperation screw thread 71 of prevention of seepage nut 4, prevention of seepage nut 4 rotates with waterproof sheet 7 to be connected, and the cooperation of screw structure can make waterproof sheet 7 laminate the branch pipe more, makes intermediate junction leakproofness more outstanding, prevents the seepage.

Working principle: when using, laminate multiunit waterproof sheet 7 on the branch pipe surface that needs to be connected, twist and rotate handle 5, screw the screw line 71 that waterproof sheet 7 set up with the prevention of seepage nut 4, connect, control valve and leg joint's more firm, the leakproofness is more outstanding, after the connection is accomplished, will mention handle 34, carry pull rod 33 pull-up fixture block 32, fixture block 32 drives breakwater 31 gas, breakwater 31 leaves draw-in groove 11, rotatory card limit card strip 22 of locking strip 37 with breakwater 31 top, prevent that breakwater 31 from receiving spring 35's power resilience, normal water (oil) can, apply pressure through spring 35, breakwater 31 passes through the zonulae occludens with the draw-in groove, locking strip 37 that sets up on the breakwater 31 cooperatees with limit card strip 22, also more convenient during the use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A leak-proof control valve comprising a valve body (1), characterized in that: the utility model discloses a valve body, including valve body (1), pipeline (6) are installed to valve body (1) top be connected with installation pole (2), valve body (1) top is provided with control assembly (3) that are used for controlling the velocity of flow, the cooperation has prevention of seepage to penetrate nut (4) on pipeline (6), prevention of seepage is penetrated nut (4) inside cooperation and is had waterproof piece (7), prevention of seepage is penetrated nut (4) surface mounting has rotation handle (5), base (8) are installed to valve body (1) below.

2. A leak-proof control valve as defined in claim 1, wherein: the clamping groove (11) is formed in the valve body (1), and a rubber coating is covered on the surface of the clamping groove (11).

3. A leak-proof control valve as defined in claim 2, wherein: round holes (21) are formed in the upper portion of the mounting rod (2), and a limiting clamping strip (22) is arranged on one side of the mounting rod (2).

4. A leak-proof control valve as defined in claim 3, wherein: the control assembly (3) comprises a spring (35) arranged below the mounting rod (2), a lifting rod (33) is matched inside the spring (35), a lifting handle (34) is connected above the lifting rod (33) through a round hole (21), a clamping block (32) is connected below the lifting rod (33), a water baffle (31) is connected to one side of the clamping block (32), a rotating shaft (36) is arranged above the water baffle (31), and a locking strip (37) is connected in a rotating mode through the rotating shaft (36).

5. A leak-proof control valve as defined in claim 4, wherein: the distance between the limiting clamping strips (22) is consistent with the thickness of the water baffle (31), the inner diameter of the spring (35) is consistent with the diameter of the lifting rod (33), and the diameter of the lifting rod (33) is consistent with the diameter of the round hole (21).

6. A leak-proof control valve as defined in claim 5, wherein: the pipeline (6) penetrates through the valve body (1), two ends of the pipeline (6) extend out of the valve body (1), a plurality of groups of waterproof sheets (7) are arranged at one end of the pipeline (6), and threads (71) are formed on the surface of each waterproof sheet (7).

7. A leak-proof control valve as defined in claim 6, wherein: the anti-seepage nut (4) is internally provided with threads (41) matched with the threads (71), and the anti-seepage nut (4) is rotationally connected with the waterproof sheet (7).