A length-adjustable valve
By designing an adjustable valve structure, the problem that existing valves are difficult to adapt to different pipe diameters is solved, and the convenience of cleaning and maintenance is improved by simplifying the disassembly structure, achieving higher usage flexibility and maintenance efficiency.
Patent Information
- Application Number
- CN202421435784.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-22
AI Technical Summary
Existing valves are difficult to adapt to pipes of different pipe diameters, and after use for too long, slag blockage and wear inside the valve is prone to occur, and the structure is complex and difficult to disassemble and clean.
A valve with adjustable length is designed. By setting up structures such as extended components, threaded rings, sealing rings, etc., the valve can adapt to different pipe diameters, and facilitate cleaning and component replacement through a simplified disassembly structure.
The valve length is adjustable, adapted to the needs of different pipe diameters, while simplifying the disassembly and cleaning process, improving the flexibility of the valve and maintenance convenience.
Smart Images
Figure CN222717466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valves, in particular to a length-adjustable valve. Background Art
[0002] A valve is a device used to control the flow of fluid (liquid, gas or powdered material). It can play the functions of switching, regulating, safety protection, direction control, etc. in the pipeline system. There are many types of valves, each of which has its specific purpose and characteristics and is suitable for different working conditions and media. The choice of valve depends on the specific application, including the type of medium being transported, working pressure, temperature, flow demand and other factors. The correct valve selection is crucial to ensure the smooth process, save energy, improve production efficiency and ensure personal safety.
[0003] In some pipeline systems, there may be usage scenarios of multiple pipe diameters. Existing valves cannot adapt to pipes of different diameters. After the valves have been used for too long, debris or stones may block the valves, and the internal components of the valves may be worn. Existing valves are relatively complex in structure and difficult to disassemble, and it is difficult to clean the inside and replace the components. Therefore, a length-adjustable valve is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a length-adjustable valve to solve the problems in the above-mentioned background technology that the valve cannot adapt to different pipe diameters and the valve is difficult to disassemble and clean.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.
[0007] Preferably, the extension assembly includes threaded rings that are symmetrically arranged on both sides of the valve body and fixedly connected to the two sides of the valve body, a first threaded cover is spirally connected to the outer side of the threaded ring, a first sealing ring is provided on the inner side of the first threaded cover, a second threaded cover that penetrates the first threaded cover is fixedly connected to the side of the first threaded cover away from the valve body, a second sealing ring is provided on the inner side of the second threaded cover, a threaded connection cylinder rotatably connected to the second threaded cover is provided on one side of the second sealing ring, a mounting ring is fixedly connected to the outer side of the threaded connection cylinder, and a mounting hole that penetrates the mounting ring from left to right is opened on the inner side of the mounting ring.
[0008] Preferably, the side of the first sealing ring close to the threaded ring is tightly fitted with the threaded ring, the side of the first sealing ring away from the threaded ring is tightly fitted with the inner side of the first threaded cover, the side of the second sealing ring close to the threaded connection tube is tightly fitted with the threaded connection tube, and the side of the second sealing ring away from the threaded connection tube is tightly fitted with the inner side of the second threaded cover, and there are multiple mounting holes, which are distributed in an array on the inner side of the mounting ring.
[0009] Preferably, the top end of the mounting shell is tightly fitted with the bottom end of the mounting cover, the bolt is spirally connected to the inner side of the threaded cap, and the outer side of the sealing block is tightly fitted with the inner side of the mounting shell.
[0010] Preferably, the threaded column passes through the sealing block and is spirally connected to the sealing block, the sliding block is located inside the mounting shell and is slidably connected to the mounting shell, and the disc is located between the two sealing rings and the outer side of the disc is tightly fitted between the two sealing rings.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the valve body, sealing ring, through groove, mounting shell, threaded cap, mounting cover, round hole, bolt, sealing block, threaded barrel, threaded column, handle, slider, fixing rod and disc are arranged, so that the device can be disassembled and cleaned more conveniently;
[0013] 2. In the utility model, by providing an extension component, a threaded ring, a first threaded cover, a first sealing ring, a second threaded cover, a second sealing ring, a threaded connection tube, a mounting ring and a mounting hole, the valve is provided with a variety of adapters to achieve adjustable length. The valve with the length adjustment function can conveniently adjust its length and connection method to match the requirements of different pipe diameters. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall disassembled structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the valve body installation structure of the utility model.
[0017] In the figure: 1, valve body; 2, sealing ring; 3, through groove; 4, mounting shell; 5, threaded cap; 6, mounting cover; 7, round hole; 8, bolt; 9, sealing block; 10, threaded barrel; 11, threaded column; 12, handle; 13, slider; 14, fixing rod; 15, disc; 16, extension assembly; 1601, threaded ring; 1602, first threaded cover; 1603, first sealing ring; 1604, second threaded cover; 1605, second sealing ring; 1606, threaded connection barrel; 1607, mounting ring; 1608, mounting hole. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0021] See also Figure 1-3 , the utility model provides a technical solution:
[0022] A length-adjustable valve comprises a valve body 1, a sealing ring 2 which is vertically arranged and fixedly connected to the inner side of the valve body 1 is symmetrically arranged on the inner side of the valve body 1, a through groove 3 which penetrates the inner side of the valve body 1 is provided at the top of the valve body 1, a mounting shell 4 which is fixedly connected to the top of the valve body 1 and penetrates the through groove 3 is provided above the through groove 3, a threaded cap 5 which is vertically arranged and fixedly connected to the inner side of the mounting shell 4 is symmetrically provided on the inner side of the mounting shell 4, a mounting cover 6 is provided at the top of the mounting shell 4, a circular hole 7 which penetrates the mounting cover 6 from top to bottom is provided on the inner side of the mounting cover 6, and the circular hole 7 A vertically arranged bolt 8 is provided on the inner side, a sealing block 9 is fixedly connected to the bottom end of the mounting cover 6, a threaded tube 10 is fixedly connected to the top end of the mounting cover 6, a threaded column 11 is spirally connected to the inner side of the threaded tube 10, a handle 12 is fixedly connected to the top end of the threaded column 11, a slider 13 is rotatably connected to the bottom end of the threaded column 11, a fixing rod 14 which is vertically arranged and fixedly connected to the bottom end of the slider 13 is symmetrically provided at the bottom end of the slider 13, a vertically arranged disc 15 is fixedly connected to the bottom end of the fixing rod 14, and extension components 16 are symmetrically provided on both sides of the valve body 1.
[0023] The extension component 16 includes a threaded ring 1601 symmetrically arranged on both sides of the valve body 1 and fixedly connected to the two sides of the valve body 1, a first threaded cover 1602 is spirally connected to the outer side of the threaded ring 1601, a first sealing ring 1603 is arranged on the inner side of the first threaded cover 1602, a second threaded cover 1604 which penetrates the first threaded cover 1602 is fixedly connected to the side of the first threaded cover 1602 away from the valve body 1, a second sealing ring 1605 is arranged on the inner side of the second threaded cover 1604, and the second sealing ring 1603 is arranged on the inner side of the second threaded cover 1604. A threaded connection tube 1606 is provided on one side to be rotatably connected to the second threaded cover 1604, a mounting ring 1607 is fixedly connected to the outer side of the threaded connection tube 1606, and a mounting hole 1608 is provided on the inner side of the mounting ring 1607 to penetrate the mounting ring 1607 from left to right. The setting of the extension component 16 enables the device to adapt to pipes of different diameters, and the first sealing ring 1603 is closely fitted to the threaded ring 1601 on one side close to the threaded ring 1601, and the first sealing ring 1603 is far away from the threaded ring 1601. One side of 601 fits tightly with the inner side of the first threaded cover 1602, the side of the second sealing ring 1605 close to the threaded connection tube 1606 fits tightly with the threaded connection tube 1606, the side of the second sealing ring 1605 away from the threaded connection tube 1606 fits tightly with the inner side of the second threaded cover 1604, there are multiple mounting holes 1608, and the mounting holes 1608 are distributed in an array on the inner side of the mounting ring 1607. The first sealing ring 1603 and the second sealing ring 1605 can improve the sealing performance of the device, the top of the mounting shell 4 fits tightly with the bottom of the mounting cover 6, the bolt 8 is spirally connected to the inner side of the threaded cap 5, the outer side of the sealing block 9 fits tightly with the inner side of the mounting shell 4, the arrangement of the threaded cap 5 and the bolt 8 makes the disassembly of the device more convenient, the threaded column 11 passes through the sealing block 9 and is spirally connected to the sealing block 9, the slider 13 is located on the inner side of the mounting shell 4 and is slidably connected to the mounting shell 4, the disc 15 is located between the two sealing rings 2 and the outer side of the disc 15 fits tightly between the two sealing rings 2.
[0024] Working process: when the specifications of the pipeline and the sealing ring 2 match, directly screw the sealing ring 2 onto the inside of the pipeline and use it directly; when the specifications of the pipeline and the sealing ring 2 do not match, install the extension component 16 to adapt to pipelines of different diameters; first, put the first sealing ring 1603 into the inside of the first threaded cover 1602, and then screw the first threaded cover 1602 onto the outside of the sealing ring 2 on one side of the valve body 1, so that the side of the first sealing ring 1603 close to the threaded ring 1601 fits tightly with the threaded ring 1601, and the side away from the threaded ring 1601 fits tightly with the inside of the first threaded cover 1602; then, put the second sealing ring 1605 into the inside of the second threaded cover 1604, and then screw the threaded connection tube 1606 onto the inside of the second threaded cover 1604, so that the side of the second sealing ring 1605 close to the threaded connection tube 1606 fits tightly with the threaded connection tube 1606, and the side away from the threaded connection tube One side of the connecting tube 1606 fits tightly with the inner side of the second threaded cover 1604, and finally the screw is inserted into the inner side of the mounting hole 1608 and screwed on the outer side of the pipe so that the mounting ring 1607 fits tightly with the pipe, and the installation of the device is completed. When water needs to be passed, the handle 12 is turned, and the handle 12 drives the threaded column 11 at the top of the slider 13 to rotate. Due to the limitation of the threaded tube 10 and the sealing block 9, the threaded column 11 can drive the slider 13 to slide inside the through groove 3 and the mounting shell 4, and the slider 13 drives the fixing rod 14 and the disc 15 to move upward, and the water in the pipeline can flow out through the sealing ring 2. When the inner side of the valve body 1 is blocked or damaged, the bolt 8 is unscrewed from the inner side of the threaded cap 5 and taken out from the inner side of the circular hole 7. The mounting cover 6 and the components connected thereto can be removed by pulling the handle 12. After cleaning and closing the inner side of the valve body 1 and replacing the components, the mounting cover 6 is reinstalled and the device can be used normally.
[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0026] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A length-adjustable valve, comprising a valve body (1), characterized in that: A sealing ring (2) is symmetrically arranged on the inner side of the valve body (1) and fixedly connected to the inner side of the valve body (1). A through groove (3) is provided at the top of the valve body (1) and penetrates the inner side of the valve body (1). A mounting shell (4) is provided above the through groove (3) and is fixedly connected to the top of the valve body (1) and penetrates the through groove (3). A threaded cap (5) is symmetrically arranged on the inner side of the mounting shell (4) and fixedly connected to the inner side of the mounting shell (4). A mounting cover (6) is provided at the top of the mounting shell (4). A circular hole (7) is provided on the inner side of the mounting cover (6) and penetrates the mounting cover (6) from top to bottom. A vertically arranged The mounting cover (6) is fixedly connected to a sealing block (9) at its bottom end, and a threaded barrel (10) is fixedly connected to the top end of the mounting cover (6). A threaded column (11) is spirally connected to the inner side of the threaded barrel (10). A handle (12) is fixedly connected to the top end of the threaded column (11). A slider (13) is rotatably connected to the bottom end of the threaded column (11). A fixing rod (14) vertically arranged and fixedly connected to the bottom end of the slider (13) is symmetrically provided at the bottom end of the slider (13). A vertically arranged disc (15) is fixedly connected to the bottom end of the fixing rod (14). Extension components (16) are symmetrically provided on both sides of the valve body (1).
2. A length-adjustable valve according to claim 1, characterized in that: The extension component (16) comprises a threaded ring (1601) symmetrically arranged on both sides of the valve body (1) and fixedly connected to both sides of the valve body (1); a first threaded cover (1602) is spirally connected to the outer side of the threaded ring (1601); a first sealing ring (1603) is arranged on the inner side of the first threaded cover (1602); a second threaded cover (1604) which is connected to the first threaded cover (1602) is fixedly connected to the side of the first threaded cover (1602) away from the valve body (1); a second sealing ring (1605) is arranged on the inner side of the second threaded cover (1604); a threaded connection tube (1606) which is rotatably connected to the second threaded cover (1604) is arranged on one side of the second sealing ring (1605); a mounting ring (1607) is fixedly connected to the outer side of the threaded connection tube (1606); a mounting hole (1608) which penetrates the mounting ring (1607) from left to right is opened on the inner side of the mounting ring (1607).
3. A length-adjustable valve according to claim 2, characterized in that: The side of the first sealing ring (1603) close to the threaded ring (1601) is tightly fitted with the threaded ring (1601), the side of the first sealing ring (1603) away from the threaded ring (1601) is tightly fitted with the inner side of the first threaded cover (1602), the side of the second sealing ring (1605) close to the threaded connection tube (1606) is tightly fitted with the threaded connection tube (1606), and the side of the second sealing ring (1605 away from the threaded connection tube (1606) is tightly fitted with the inner side of the second threaded cover (1604), and the number of the mounting holes (1608) is multiple, and the mounting holes (1608) are distributed in an array on the inner side of the mounting ring (1607).
4. The length-adjustable valve according to claim 1, characterized in that: The top end of the mounting shell (4) is tightly fitted with the bottom end of the mounting cover (6), the bolt (8) is spirally connected to the inner side of the threaded cap (5), and the outer side of the sealing block (9) is tightly fitted with the inner side of the mounting shell (4).
5. The length-adjustable valve according to claim 1, characterized in that: The threaded column (11) passes through the sealing block (9) and is spirally connected to the sealing block (9); the sliding block (13) is located inside the mounting shell (4) and is slidably connected to the mounting shell (4); the disc (15) is located between the two sealing rings (2) and the outer side of the disc (15) is tightly fitted between the two sealing rings (2).