Sleeve joint valve with positioning structure

Abstract

The utility model relates to the field of cup joint valves, in particular to a cup joint valve with a positioning structure. The technical problems that in the long-time using process of an existing cup joint valve, due to impact of water flow, a threaded connection part is abraded and loosened, the connection stability is possibly reduced, and even leakage occurs are solved. According to the technical scheme, the cup joint valve with the positioning structure comprises a valve body, a fixing assembly, a connecting assembly, a mounting assembly, a clamping assembly and a ring sleeve, a nut in the valve body is unscrewed, a hand wheel drives a valve rod to move up and down along a valve body, meanwhile, a blocking piece also moves up and down, and therefore the fluid flow is controlled, and the practicability of the cup joint valve is improved; a connecting base in the fixing assembly is fixedly connected with the valve deck, a U-shaped frame is fixedly connected with the connecting base through a mounting bolt, so that the position of a hand wheel is fixed, the hand wheel is prevented from loosening, pipelines of different models can be clamped and mounted conveniently through arc-shaped holes formed in a ring sleeve, and the practicability of the cup joint valve is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of sleeve valves, in particular to a sleeve valve with a positioning structure. Background Art

[0002] A sleeve valve is a flow channel pipeline connector used to control fluid flow. It has the characteristics of compact structure, smooth flow channel, small resistance, good sealing performance, etc. It is usually used in situations where pipeline media needs to be switched. In order to make the angle more accurate, the valve is also provided with a positioning structure on the handle of the valve body to limit the rotation angle of the handle. During the long-term use of the existing sleeve valve, due to the impact of water flow, the threaded connection parts wear and loosen, which may lead to a decrease in connection stability or even leakage; therefore, we propose a sleeve valve with a positioning structure to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the problem that the threaded connection parts of the existing sleeve valves may wear and loosen due to the impact of water flow during long-term use, which may lead to reduced connection stability and even leakage.

[0004] The technical solution of the utility model is: a sleeve valve with a positioning structure, comprising a valve, a fixing component, a connecting component, a mounting component, a clamping component and a ring sleeve; a fixing component for fixing the valve is installed on one side of the valve, a connecting component for connecting a pipeline is installed on the lower end of the valve, a mounting component for fixing the pipeline is installed on the end of the connecting component away from the valve, a clamping component for clamping the pipeline is installed on the end of the connecting component away from the mounting component, and ring sleeves for connecting different models are installed on both the ends of the mounting component and the clamping component away from the connecting component.

[0005] Preferably, by loosening the nut in the valve, the handwheel drives the valve stem to move up and down along the valve body, and the barrier plate also moves up and down, thereby controlling the fluid flow rate and increasing the practicality of the sleeve valve. The connecting base in the fixing assembly is fixedly connected to the valve cover, and the U-shaped frame is movably connected to the connecting base through the mounting bolts, thereby fixing the position of the handwheel to prevent the handwheel from loosening and increasing the stability of the sleeve valve. The thread on the connecting nut in the connecting assembly facilitates preliminary clamping with the first pipe and the second pipe, thereby enhancing the practicality of the sleeve valve. The positioning column in the mounting assembly passes through the circular The expansion piece is then driven by the telescopic driver to move along the positioning column and engage with the first pipe, and then is tightened and fixed by installing the nut, thereby further fixing the first pipe and increasing the operability of the sleeve valve. The central shaft in the sleeve assembly is driven by the driver to drive the rotating sleeve to rotate, thereby driving the rotating connecting frame to be sleeved on the L-shaped block, thereby further fixing the second pipe and enhancing the operability of the sleeve valve. The arc-shaped holes on the sleeve facilitate the clamping and installation of pipes of different types, thereby enhancing the practicability of the sleeve valve.

[0006] Preferably, the valve includes a handwheel, a valve stem, a nut, a valve cover, a valve body and a barrier plate. The valve stem is installed below the handwheel, the valve body is sleeved on the outside of the valve stem, the barrier plate is installed at the bottom of the valve stem, the valve cover is installed above the valve body, and the nut is installed above the valve cover. By loosening the nut, the handwheel drives the valve stem to move up and down along the valve body, and the barrier plate also moves up and down, thereby controlling the fluid flow and increasing the practicality of the sleeve valve.

[0007] Preferably, the fixing assembly includes a U-shaped frame, a connecting base and mounting bolts. The connecting base is fixedly connected to the valve cover, and the U-shaped frame is movably connected to the connecting base via the mounting bolts. The connecting base is fixedly connected to the valve cover, and the U-shaped frame is movably connected to the connecting base via the mounting bolts, thereby fixing the position of the handwheel to prevent the handwheel from loosening and increasing the stability of the sleeve valve.

[0008] Preferably, the connecting assembly includes a connecting nut and a connecting pipe. The connecting pipe and the valve body are integrally formed. Connecting nuts are installed at both ends of the connecting pipe. The inner wall of the connecting nut is provided with threads. The threads on the connecting nut facilitate initial clamping with the first pipe and the second pipe, thereby enhancing the practicality of the sleeve valve.

[0009] Preferably, the installation assembly includes a first pipe, a first mounting block, a positioning column, a mounting nut, a telescopic piece and a telescopic driver. A plurality of positioning columns are installed around the outside of the first mounting block. The positioning column is fixedly connected to the first mounting block through a mounting nut. A plurality of telescopic pieces are installed around one end of the positioning column. A telescopic driver is installed at one end of the positioning column. A plurality of circular holes are opened around the first pipe. The positioning column passes through the circular hole to be installed with the first pipe. The positioning column passes through the circular hole on the first pipe. Then, driven by the telescopic driver, the telescopic piece moves along the positioning column and is clamped with the first pipe. Then, it is tightened and fixed by the mounting nut, thereby further fixing the first pipe and increasing the operability of the sleeve valve.

[0010] Preferably, the clamping assembly includes a second pipe, an L-shaped clamping block, a second mounting block, a central rotating shaft, a rotating circular sleeve and a rotating connecting frame. The second pipe is installed inside the second mounting block, and multiple groups of L-shaped clamping blocks are installed around the outside of the second pipe. Multiple groups of central rotating shafts are installed around the outside of the second mounting block. The outer sleeve of the central rotating shaft is provided with a rotating circular sleeve. The rotating connecting frame is rotatably connected to the second mounting block through the rotating circular sleeve. A driver is installed inside the central rotating shaft. The central rotating shaft is driven by the driver to drive the rotating circular sleeve to rotate, thereby driving the rotating connecting frame to be sleeved on the L-shaped clamping block, thereby further fixing the second pipe and enhancing the operability of the sleeved valve.

[0011] Preferably, the ring sleeve is surrounded by a plurality of groups of arc holes for clamping different types of pipes. The arc holes on the ring sleeve facilitate clamping and installation of different types of pipes, thereby enhancing the practicality of the sleeve valve.

[0012] Beneficial effects of the utility model:

[0013] 1. By loosening the nut, the handwheel drives the valve stem to move up and down along the valve body, and the barrier plate also moves up and down, thereby controlling the fluid flow and increasing the practicality of the sleeve valve. The connecting base is fixedly connected to the valve cover, and the U-shaped frame is movably connected to the connecting base through the mounting bolts, thereby fixing the position of the handwheel to prevent the handwheel from loosening and increasing the stability of the sleeve valve. The threads on the connecting nut facilitate the initial clamping with the first pipe and the second pipe, thereby enhancing the practicality of the sleeve valve.

[0014] 2. The positioning column passes through the circular hole on the first pipe, and then driven by the telescopic driver, the telescopic sheet moves along the positioning column and is clamped with the first pipe, and then is tightened and fixed by installing the nut, thereby further fixing the first pipe and increasing the operability of the sleeve valve. The central shaft is driven by the driver to drive the rotating circular sleeve to rotate, thereby driving the rotating connecting frame to be sleeved on the L-shaped block, thereby further fixing the second pipe and enhancing the operability of the sleeve valve. The arc-shaped holes on the ring sleeve facilitate the clamping and installation of pipes of different types, thereby enhancing the practicality of the sleeve valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the valve structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation assembly structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0020] Explanation of the reference numerals: 1. valve; 2. fixing assembly; 3. connecting assembly; 4. mounting assembly; 5. clamping assembly; 6. sleeve; 101. hand wheel; 102. valve stem; 103. nut; 104. valve cover; 105. valve body; 106. barrier plate; 201. U-shaped frame; 202. connecting base; 203. mounting bolt; 301. connecting nut; 302. connecting pipe; 401. first pipeline; 402. first mounting block; 403. positioning column; 404. mounting nut; 405. telescopic plate; 406. telescopic drive; 501. second pipeline; 502. L-shaped clamping block; 503. second mounting block; 504. central shaft; 505. rotating sleeve; 506. rotating connecting frame; 601. arc-shaped hole. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-3The utility model provides an embodiment: a sleeve valve with a positioning structure, comprising a valve 1, a fixing component 2, a connecting component 3, a mounting component 4, a clamping component 5 and a ring sleeve 6; a fixing component 2 for fixing the valve 1 is installed on one side of the valve 1, a connecting component 3 for connecting a pipe 302 is installed on the lower end of the valve 1, a mounting component 4 for fixing the pipeline is installed on the end of the connecting component 3 away from the valve 1, a clamping component 5 for clamping the pipeline is installed on the end of the connecting component 3 away from the mounting component 4, and a ring sleeve 6 for connecting different models is installed on the ends of the mounting component 4 and the clamping component 5 away from the connecting component 3. The valve 1 comprises a hand wheel 101, a valve stem 102, a nut 103, a valve cover 104, a valve body 105 and a barrier The valve stem 102 is installed below the handwheel 101, the valve body 105 is sleeved on the outside of the valve stem 102, a barrier plate 106 is installed at the bottom of the valve stem 102, a valve cover 104 is installed above the valve body 105, and a nut 103 is installed above the valve cover 104. The fixing component 2 includes a U-shaped frame 201, a connecting base 202 and mounting bolts 203. The connecting base 202 is fixedly connected to the valve cover 104, and the U-shaped frame 201 is movably connected to the connecting base 202 through the mounting bolts 203. The connecting component 3 includes a connecting nut 301 and a connecting pipe 302. The connecting pipe 302 is integrally formed with the valve body 105, and connecting nuts 301 are respectively installed at both ends of the connecting pipe 302, and the inner wall of the connecting nut 301 is provided with a thread.

[0023] See also Figure 4-5 In this embodiment, the mounting assembly 4 includes a first pipe 401, a first mounting block 402, a positioning column 403, a mounting nut 404, a telescopic piece 405 and a telescopic driver 406. A plurality of positioning columns 403 are mounted around the outside of the first mounting block 402. The positioning columns 403 are fixedly connected to the first mounting block 402 through the mounting nut 404. A plurality of telescopic pieces 405 are mounted around one end of the positioning column 403. A telescopic driver 406 is mounted on one end of the positioning column 403. A plurality of circular holes are formed around the first pipe 401. The positioning columns 403 are mounted on the first pipe 401 through the circular holes. The clamping assembly 5 includes a second pipe 5 01, L-shaped clamping block 502, second mounting block 503, central rotating shaft 504, rotating circular sleeve 505 and rotating connecting frame 506, the second mounting block 503 is internally installed with the second pipe 501, multiple groups of L-shaped clamping blocks 502 are installed around the outside of the second pipe 501, multiple groups of central rotating shaft 504 are installed around the outside of the second mounting block 503, the outer sleeve of the central rotating shaft 504 is provided with a rotating circular sleeve 505, the rotating connecting frame 506 is rotatably connected to the second mounting block 503 through the rotating circular sleeve 505, the inner part of the central rotating shaft 504 is installed with a driver, and the ring sleeve 6 is surrounded by multiple groups of arc holes 601 for clamping different types of pipes.

[0024] When working, the first pipe 401 and the second pipe 501 are preliminarily connected by the thread on the connecting nut 301, and then the positioning column 403 passes through the round hole on the first pipe 401. Then, the telescopic piece 405 moves along the positioning column 403 through the drive of the telescopic driver 406, and is connected with the first pipe 401. Then, the nut 404 is tightened and fixed, so as to further fix the first pipe 401.

[0025] After the first pipe 401 is fixed, the central shaft 504 is driven by the driver to drive the rotating sleeve 505 to rotate, thereby driving the rotating connecting frame 506 to be sleeved on the L-shaped clamping block 502, so as to further fix the second pipe 501. At the same time, the arc-shaped hole 601 opened on the ring sleeve 6 can assist in the clamping and installation of pipes of different models;

[0026] After all the installation is completed, by loosening the nut 103, the handwheel 101 drives the valve stem 102 to move up and down along the valve body 105, and the barrier plate 106 also moves up and down, thereby controlling the fluid flow. When there is no need to turn the handwheel 101, it is fixedly connected to the valve cover 104 through the connecting base 202, and the U-shaped frame 201 is movably connected to the connecting base 202 through the mounting bolts 203, thereby fixing the position of the handwheel 101 to prevent the handwheel 101 from loosening.

[0027] Through the above steps, by loosening the nut 103 in the valve 1, the handwheel 101 drives the valve stem 102 to move up and down along the valve body 105, and the barrier plate 106 also moves up and down, thereby controlling the fluid flow and increasing the practicality of the sleeve valve 1. The connecting base 202 in the fixing component 2 is fixedly connected to the valve cover 104, and the U-shaped frame 201 is movably connected to the connecting base 202 through the mounting bolts 203, thereby fixing the position of the handwheel 101 to prevent the handwheel 101 from loosening and increasing the stability of the sleeve valve 1. The threads on the connecting nut 301 in the connecting component 3 are convenient for preliminary clamping with the first pipe 401 and the second pipe 501, thereby enhancing the practicality of the sleeve valve 1. The positioning column 403 in the mounting component 4 passes through The circular hole on the first pipe 401 is then driven by the telescopic driver 406, and the telescopic piece 405 moves along the positioning column 403 to be clamped with the first pipe 401, and then is tightened and fixed by installing the nut 404, thereby further fixing the first pipe 401 and increasing the operability of the sleeve valve 1. The central shaft 504 in the clamping assembly 5 is driven by the driver to drive the rotating circular sleeve 505 to rotate, thereby driving the rotating connecting frame 506 to be sleeved on the L-shaped clamping block 502, thereby further fixing the second pipe 501 and enhancing the operability of the sleeve valve 1. The arc hole 601 opened on the ring sleeve 6 facilitates the clamping and installation of pipes of different models, thereby enhancing the practicality of the sleeve valve 1.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A sleeve valve with a positioning structure, comprising a valve (1); characterized in that: The invention also comprises a fixing component (2), a connecting component (3), a mounting component (4), a clamping component (5) and a ring sleeve (6); a fixing component (2) for fixing the valve (1) is mounted on one side of the valve (1); a connecting component (3) for connecting a pipeline is mounted on the lower end of the valve (1); a mounting component (4) for fixing the pipeline is mounted on the end of the connecting component (3) away from the valve (1); a clamping component (5) for clamping the pipeline is mounted on the end of the connecting component (3) away from the mounting component (4); and ring sleeves (6) for connecting different models are mounted on the ends of the mounting component (4) and the clamping component (5) away from the connecting component (3).

2. The sleeve valve with a positioning structure according to claim 1, characterized in that: The valve (1) comprises a hand wheel (101), a valve stem (102), a nut (103), a valve cover (104), a valve body (105) and a barrier plate (106). The valve stem (102) is installed below the hand wheel (101), the valve body (105) is sleeved on the outside of the valve stem (102), the barrier plate (106) is installed at the bottom of the valve stem (102), the valve cover (104) is installed above the valve body (105), and the nut (103) is installed above the valve cover (104).

3. The sleeve valve with a positioning structure according to claim 2, characterized in that: The fixing assembly (2) comprises a U-shaped frame (201), a connecting base (202) and mounting bolts (203); the connecting base (202) is fixedly connected to the valve cover (104); and the U-shaped frame (201) is movably connected to the connecting base (202) via the mounting bolts (203).

4. The sleeve valve with a positioning structure according to claim 1, characterized in that: The connection assembly (3) comprises a connection nut (301) and a connection pipe (302). The connection pipe (302) and the valve body (105) are integrally formed. A connection nut (301) is installed at each end of the connection pipe (302). The inner wall of the connection nut (301) is provided with a thread.

5. The sleeve valve with a positioning structure according to claim 1, characterized in that: The mounting assembly (4) comprises a first pipe (401), a first mounting block (402), a positioning column (403), a mounting nut (404), a telescopic piece (405) and a telescopic driver (406); a plurality of positioning columns (403) are mounted around the outside of the first mounting block (402); the positioning columns (403) are fixedly connected to the first mounting block (402) via the mounting nut (404); a plurality of telescopic pieces (405) are mounted around one end of the positioning column (403); a telescopic driver (406) is mounted on one end of the positioning column (403); a plurality of circular holes are arranged around the first pipe (401); the positioning columns (403) pass through the circular holes to be mounted on the first pipe (401).

6. The sleeve valve with a positioning structure according to claim 1, characterized in that: The clamping assembly (5) comprises a second pipe (501), an L-shaped clamping block (502), a second mounting block (503), a central rotating shaft (504), a rotating circular sleeve (505) and a rotating connecting frame (506); the second pipe (501) is installed inside the second mounting block (503); a plurality of groups of L-shaped clamping blocks (502) are installed around the outside of the second pipe (501); a plurality of groups of central rotating shafts (504) are installed around the outside of the second mounting block (503); a rotating circular sleeve (505) is sleeved on the outside of the central rotating shaft (504); the rotating connecting frame (506) is rotatably connected to the second mounting block (503) via the rotating circular sleeve (505); and a driver is installed inside the central rotating shaft (504).

7. The sleeve valve with a positioning structure according to claim 1, characterized in that: The ring sleeve (6) is surrounded by a plurality of arc-shaped holes (601) for clamping pipes of different models.

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