Valve for valve well

Abstract

The utility model provides a valve for a valve well. The valve comprises a connecting plate, vertical plates are arranged at the two ends of the bottom of the connecting plate, a supporting frame is arranged between the vertical plates in an up-down sliding mode, an adjusting assembly is arranged between the supporting frame and the connecting plate, and a set of first supports are arranged in the middle of the top of the connecting plate. The connecting plate is detachably connected to the bottom of the valve through the first support and the first clamp, the vertical plate is arranged at the bottom of the connecting plate, when the heavy valve is installed in a valve well, the valve can be supported, and the situation that the sealing performance between the valve and the pipeline connecting end is affected due to the weight of the valve is avoided.

Description

Technical Field

[0001] The utility model relates to a valve used in a valve well, belonging to the technical field of valves. Background Art

[0002] A valve is a device used to control the flow of fluids (liquids, gases, powders, etc.), and is usually composed of a valve body, a valve core, and a valve seat. They are widely used in industrial, construction, and household equipment to regulate the flow, pressure, and direction of fluids. Under certain circumstances, the valve needs to be installed in a valve well. When the valve is installed in the valve well, in order to prevent rust and facilitate the installation of the valve, the valve usually needs to be installed at a certain height from the ground. However, in the prior art, when the valve is installed in the valve well, the valve is not supported. When the weight of the valve itself is too heavy, the sealing of the connection end between the valve and the pipeline will be affected by the weight of the valve itself, thereby affecting the normal use of the valve. At the same time, during the maintenance or switching of the valve, the maintenance personnel will enter the valve well and use the pipeline as a support point to go down into the valve well, which will also affect the sealing between the valve and the pipeline connection end. Therefore, the utility model proposes a valve for a valve well to solve the above problems. Utility Model Content

[0003] Based on the above background, the purpose of the utility model is to provide a valve for a valve well to solve the problems in the background technology.

[0004] The utility model provides the following technical solutions:

[0005] A valve for a valve well comprises a connecting plate, wherein both ends of the bottom of the connecting plate are provided with vertical plates, a support frame is provided between the vertical plates for sliding up and down, an adjustment component is provided between the support frame and the connecting plate, a group of first brackets are provided at the middle position of the top of the connecting plate, the top of each first bracket is provided with a first groove, the top of the first bracket is detachably connected to a first clamp via a thread, a valve is detachably connected to the first groove via the first clamp, and pipelines are flange-connected to both ends of the valve.

[0006] Preferably, a set of adjacent surfaces of the vertical plates at both ends of the bottom of the connecting plate are provided with sliding grooves, and the support frame is slidably connected in the sliding grooves.

[0007] Preferably, the adjustment assembly includes a rotating rod, which is rotatably connected to the bottom center of the connecting plate, a turbine is mounted on the rotating rod, a threaded rod is arranged at the bottom of the rotating rod, an adjusting rod is rotatably connected to the vertical plate, the left end of the adjusting rod passes through the vertical plate and extends out of the space between the vertical plates, a handwheel is arranged at the left end of the adjusting rod, a worm is mounted on the part of the adjusting rod located between the vertical plates, and the worm cooperates with the turbine transmission.

[0008] Preferably, a threaded hole is provided in the center of the top of the support frame, and the threaded hole is threadably matched with the threaded rod.

[0009] Preferably, second brackets are provided at both ends of the top of the connecting plate, a second groove is provided on the top of the second bracket, a second clamp is detachably connected to the top of the second bracket by bolts, and the pipe is located in the second groove and is detachably connected to the second bracket by a second clamp.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] The utility model discloses a valve for a valve well. By utilizing a detachable connecting connecting plate of a first bracket and a first clamp at the bottom of the valve and arranging a vertical plate at the bottom of the connecting plate, when a heavy valve is installed in the valve well, the valve can be supported to prevent the valve from affecting the sealing performance with the pipeline connection end due to its own weight.

[0012] The utility model provides a valve for a valve well. A second bracket is arranged on a connecting plate, and a pipeline is detachably connected to the second bracket by a second clamp. The utility model can support the valve and at the same time also support the end of the pipeline near the valve. This can prevent maintenance personnel from stepping on the pipeline when going down to the valve well to inspect or switch the valve, thereby preventing the sealing between the pipeline and the valve from being affected.

[0013] The utility model discloses a valve for a valve well. A hand wheel is arranged. Rotation of the hand wheel can drive an adjusting rod to rotate. Then, the cooperation between a turbine and a worm gear can be utilized to drive a rotating rod and a threaded rod to rotate. Rotation of the threaded rod can drive a supporting frame to slide in a sliding groove. When the height of a vertical plate is less than the distance between a connecting plate and the ground, the height of the supporting frame can be adjusted by rotating the hand wheel. Thus, the valves at different heights from the ground can be supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the connecting plate of the utility model and the components installed thereon;

[0017] Figure 3It is a schematic diagram of the support frame structure of the utility model.

[0018] In the figure: 1. connecting plate; 2. vertical plate; 3. adjusting assembly; 301. rotating rod; 302. turbine; 303. threaded rod; 304. adjusting rod; 305. hand wheel; 306. worm; 4. supporting frame; 5. first bracket; 6. first groove; 7. first clamp; 8. valve; 9. pipeline; 10. slide groove; 11. threaded hole; 12. second bracket; 13. second groove; 14. second clamp. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0020] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0021] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0022] like Figure 1-Figure 3 As shown, a valve for a valve well includes a connecting plate 1, both ends of the bottom of the connecting plate 1 are provided with vertical plates 2, a support frame 4 is slidably arranged between the vertical plates 2, a slide groove 10 is opened on the adjacent surfaces of a group of vertical plates 2 at both ends of the bottom of the connecting plate 1, the support frame 4 is slidably connected in the slide groove 10, an adjustment component 3 is arranged between the support frame 4 and the connecting plate 1, a group of first brackets 5 are arranged in the middle position of the top of the connecting plate 1, the top of the first bracket 5 is provided with a first groove 6, the top of the first bracket 5 is detachably connected with a first clamp 7 through a thread, a valve 8 is detachably connected in the first groove 6 through the first clamp 7, and pipes 9 are flange-connected at both ends of the valve 8.

[0023] In the above technical solution, by utilizing the detachable connecting connecting plate 1 of the first bracket 5 and the first clamp 7 at the bottom of the valve 8, and arranging the vertical plate 2 at the bottom of the connecting plate 1, when the heavy valve 8 is installed in the valve 8 well, it can support the valve 8 and prevent the valve 8 from affecting the sealing between the connection end of the pipeline 9 due to its own weight.

[0024] In the present utility model, the adjustment component 3 includes a rotating rod 301, which is rotatably connected to the bottom center of the connecting plate 1, and a turbine 302 is sleeved on the rotating rod 301. A threaded rod 303 is provided at the bottom of the rotating rod 301, and a threaded hole 11 is provided at the top center of the support frame 4. The threaded hole 11 is threadedly matched with the threaded rod 303. An adjustment rod 304 is rotatably connected to the vertical plate 2. The left end of the adjustment rod 304 passes through the vertical plate 2 and extends out of the space between the vertical plates 2. A hand wheel 305 is provided on the left end of the adjustment rod 304. A worm 306 is sleeved on the part of the adjustment rod 304 located between the vertical plates 2, and the worm 306 is transmission-matched with the turbine 302.

[0025] In the above technical solution, by setting a handwheel 305, the rotation of the handwheel 305 can drive the adjustment rod 304 to rotate, and then the cooperation between the turbine 302 and the worm 306 can be used to drive the rotating rod 301 and the threaded rod 303 to rotate. The rotation of the threaded rod 303 can drive the support frame 4 to slide in the slide groove 10. When the height of the vertical plate 2 is less than the distance between the connecting plate 1 and the ground, the height of the support frame 4 can be adjusted by rotating the handwheel 305, so that it can support the valve 8 at different heights from the ground.

[0026] In the utility model, second brackets 12 are provided at both ends of the top of the connecting plate 1, a second groove 13 is provided on the top of the second bracket 12, a second clamp 14 is detachably connected to the top of the second bracket 12 by bolts, and the pipe 9 is located in the second groove 13 and has a second clamp 14 detachably connected to the second bracket 12.

[0027] In the above technical solution, by arranging the second bracket 12 on the connecting plate 1, and detachably connecting the pipe 9 to the second bracket 12 by means of the second clamp 14, the utility model can support the valve 8 while also supporting the end of the pipe 9 near the valve 8, thereby preventing the maintenance personnel from stepping on the pipe 9 when going down to the valve 8 well to inspect or switch the valve 8, thereby preventing the sealing between the pipe 9 and the valve 8 from being affected.

[0028] The working principle of the valve used in the valve well of the utility model is:

[0029] When in use, first place the valve 8 in the first groove 6 on the first bracket 5 on the top of the connecting plate 1, then use the first clamp 7 to detachably and fixedly connect the valve 8 to the connecting plate 1, then put the valve 8 and the connecting plate 1 between the connecting ends of the pipeline 9 in the valve 8 well, turn the hand wheel 305 to drive the adjusting rod 304 to rotate, and drive the rotating rod 301 and the threaded rod 303 to rotate through the cooperation of the worm 306 and the turbine 302, so as to drive the support frame 4 to slide downward in the slide groove 10, thereby driving the valve 8 to move upward, and when the valve 8 moves to the coaxial position with the pipeline 9, the valve 8 is flange-connected to the pipeline 9, and finally the pipeline 9 is detachably connected to the second bracket 12 by the second clamp 14, so as to realize the connection between the valve 8 and the pipeline 9 and the support of the valve 8 and the connecting end of the valve 8 and the pipeline 9.

[0030] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A valve for a valve well, characterized in that: The invention comprises a connecting plate (1), wherein both ends of the bottom of the connecting plate (1) are provided with vertical plates (2), a support frame (4) is provided between the vertical plates (2) to slide up and down, an adjustment component (3) is provided between the support frame (4) and the connecting plate (1), a group of first brackets (5) are provided at the middle position of the top of the connecting plate (1), the top of each first bracket (5) is provided with a first groove (6), the top of the first bracket (5) is detachably connected to a first clamp (7) by bolts, a valve (8) is detachably connected in the first groove (6) by the first clamp (7), and pipelines (9) are flange-connected at both ends of the valve (8).

2. A valve for a valve well according to claim 1, characterized in that: A set of adjacent surfaces of the vertical plates (2) at both ends of the bottom of the connecting plate (1) are provided with sliding grooves (10), and the supporting frame (4) is slidably connected in the sliding grooves (10).

3. A valve for a valve well according to claim 2, characterized in that: The adjustment assembly (3) comprises a rotating rod (301), the rotating rod (301) is rotatably connected to the center of the bottom of the connecting plate (1), a turbine (302) is sleeved on the rotating rod (301), a threaded rod (303) is provided at the bottom of the rotating rod (301), an adjustment rod (304) is rotatably connected to the vertical plate (2), the left end of the adjustment rod (304) passes through the vertical plate (2) and extends out of the space between the vertical plates (2), a hand wheel (305) is provided at the left end of the adjustment rod (304), a worm (306) is sleeved on the portion of the adjustment rod (304) located between the vertical plates (2), and the worm (306) is transmission-coordinated with the turbine (302).

4. A valve for a valve well according to claim 3, characterized in that: A threaded hole (11) is provided at the center of the top of the support frame (4), and the threaded hole (11) is threadably matched with the threaded rod (303).

5. A valve for a valve well according to claim 4, characterized in that: The connecting plate (1) is provided with a second bracket (12) at both ends of its top, the second bracket (12) is provided with a second groove (13) at its top, the second bracket (12) is detachably connected to a second clamp (14) at its top via bolts, and the pipe (9) is located in the second groove (13) and is detachably connected to the second bracket (12) via a second clamp (14).

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