Electric stop valve convenient to maintain and clean

Abstract

The utility model discloses an electric stop valve convenient to maintain and clean, and belongs to the technical field of electric stop valves. Comprising a stop valve and an adjusting unit, a worker can rotate and swing a handheld ring towards the two sides, a connecting piece is driven by rotation of the handheld ring to move synchronously, a second bearing piece and a blocking fan blade are driven by a connecting ball to rotate in an inner cavity of a valve body, and residual impurities in the inner cavity of the valve body are physically scraped off through the outer end wall of the blocking fan blade; according to the electric stop valve, the simple structural design is adopted, maintenance and cleaning work becomes easier, a worker downwards presses a handheld ring, the handheld ring downwards presses a connecting piece, a first bearing piece and a connecting ball, and the connecting ball downwards continues to press a second bearing piece and a blocking fan blade; the bottom of the second bearing piece is attached to the bottom end of the inner cavity wall of the valve body, at the moment, the blocking fan blades can cover the whole inner cavity wall of the valve body, and the stability and sealing performance of the valve can be improved through the connecting and attaching mode.

Description

Technical Field

[0001] The utility model relates to the technical field of electric globe valves, in particular to an electric globe valve which is convenient for maintenance and cleaning. Background Art

[0002] In the application of controlling the flow rate and pressure in a fluid pipeline, an electric globe valve is a common device. The traditional manual globe valve requires manual rotation of the valve to control the opening and closing of the fluid, but this operation method requires manpower and time, and there may be a risk of misoperation. Therefore, in order to improve the convenience and efficiency of fluid control, the electric globe valve came into being.

[0003] During the use of the electric globe valve, it is necessary to maintain and clean it to avoid impurities remaining in the electric globe valve. At present, the maintenance and cleaning work of most electric globe valves on the market is not very convenient. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide an electric globe valve which is convenient for maintenance and cleaning.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric globe valve which is convenient for maintenance and cleaning, including a globe valve and an adjustment unit. The adjustment unit is arranged on the upper end surface of the globe valve. The adjustment unit includes a triggering mechanism and a swinging mechanism installed on the top of the triggering mechanism. The triggering mechanism penetrates downward and inserts into the inner cavity of the globe valve.

[0006] Preferably, the triggering mechanism includes a first carrier and a connecting piece arranged at the top of the first carrier. The lower end surface of the first carrier is connected with a second carrier through a connecting ball. Blocking fan blades are arranged on both sides of the outer end surface of the second carrier.

[0007] Preferably, the swinging mechanism includes a swinging frame and assembling frames installed at both ends of the swinging frame. The swinging frame and the assembling frames are connected in series through inserting parts. Clamping cross cylinders are horizontally arranged on both sides of the edge of the side end surface of the assembling frames. A hand-held ring is installed on the upper end surface of the swinging frame. When a staff member presses down the hand-held ring, the hand-held ring can press down the connecting piece, the first carrier and the connecting ball, so that the connecting ball presses down the second carrier and the blocking fan blades downward, and the bottom of the second carrier fits against the bottom end of the inner cavity wall of the valve body. At this time, the blocking fan blades can cover the entire inner cavity wall of the valve body. This connection and fitting method can increase the stability and sealing performance of the valve, ensure its normal operation and reduce the risk of leakage.

[0008] Preferably, both sides of the outer end face of the first carrier are attached to the inner end faces of two sets of assembly frames, and the top of the connecting piece is attached to the inner end wall of the hand-held ring. The staff can rotate and swing the hand-held ring to both sides. Driven by the rotation of the hand-held ring, the connecting piece moves synchronously. Driven by the connecting ball, the second carrier and the blocking fan blade rotate in the inner cavity of the valve body. The outer end wall of the blocking fan blade physically scrapes the impurities remaining in the inner cavity of the valve body, achieving the effect of cleaning the device. This electric globe valve adopts a simple structural design, making maintenance and cleaning work easier. The upper end face of the mentioned globe valve is provided with an adjustment unit, which can facilitate the disassembly and maintenance of the internal components of the valve.

[0009] Preferably, the globe valve includes a valve body and a combined mechanism installed on the top of the valve body. The combined mechanism includes a disc body and support vertical rods arranged in an annular array on the outer end wall of the disc body. A hollow hole is opened at the top of the disc body.

[0010] Preferably, the second carrier is vertically inserted downward into the inner cavity of the hollow hole. The blocking fan blade is arranged on the inner cavity wall of the valve body. The inner end face of the clamping cross tube is attached to the outer end wall of the first carrier. This connection method can improve the connection stability between the trigger mechanism and the moving mechanism, ensure that the electric globe valve maintains a good connection state during operation, help reduce the risk of loosening and air leakage, and improve the reliability and stability of the valve.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The staff can rotate and swing the hand-held ring to both sides. Driven by the rotation of the hand-held ring, the connecting piece moves synchronously. Driven by the connecting ball, the second carrier and the blocking fan blade rotate in the inner cavity of the valve body. The outer end wall of the blocking fan blade physically scrapes the impurities remaining in the inner cavity of the valve body, achieving the effect of cleaning the device. This electric globe valve adopts a simple structural design, making maintenance and cleaning work easier. The upper end face of the mentioned globe valve is provided with an adjustment unit, which can facilitate the disassembly and maintenance of the internal components of the valve.

[0013] 2. The staff presses down the hand-held ring, enabling the hand-held ring to press down the connecting piece, the first carrier and the connecting ball, and the connecting ball to further press down the second carrier and the blocking fan blade, so that the bottom of the second carrier fits against the bottom end of the inner cavity wall of the valve body. At this time, the blocking fan blade can cover the entire inner cavity wall of the valve body. This connection and fitting method can increase the stability and sealing performance of the valve, ensure its normal operation and reduce the risk of leakage.

[0014] 3. The inner end face of the clamping cross cylinder is attached to the outer end wall of the first bearing member. This connection method can improve the connection stability between the trigger mechanism and the moving mechanism, ensure a good connection state of the electric stop valve during operation, help reduce the risks of loosening and air leakage, and improve the reliability and stability of the valve. Description of the Drawings

[0015] Figure 1 Schematic perspective view of an electric stop valve facilitating maintenance and cleaning proposed by the present utility model;

[0016] Figure 2 Schematic view of the stop valve structure of an electric stop valve facilitating maintenance and cleaning proposed by the present utility model;

[0017] Figure 3 Schematic view of the adjustment unit structure of an electric stop valve facilitating maintenance and cleaning proposed by the present utility model;

[0018] Figure 4 Schematic view of the trigger mechanism structure of an electric stop valve facilitating maintenance and cleaning proposed by the present utility model.

[0019] In the figure: 1, stop valve; 11, valve body; 12, combined mechanism; 121, disc body; 122, support vertical rod; 123, hollow hole; 2, adjustment unit; 21, trigger mechanism; 211, first bearing member; 212, connecting member; 213, connecting ball; 214, second bearing member; 215, blocking fan blade; 22, swing mechanism; 221, swing frame; 222, assembly frame; 223, insertion member; 224, clamping cross cylinder; 225, hand-held ring. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Refer to Figures 1 - 4 , an electric stop valve facilitating maintenance and cleaning, including a stop valve 1 and an adjustment unit 2. The adjustment unit 2 is arranged on the upper end face of the stop valve 1. The adjustment unit 2 includes a trigger mechanism 21 and a swing mechanism 22 installed on the top of the trigger mechanism 21. The trigger mechanism 21 penetrates downward and inserts into the inner cavity of the stop valve 1.

[0022] The trigger mechanism 21 includes a first bearing member 211 and a connecting member 212 arranged at the top of the first bearing member 211. The lower end face of the first bearing member 211 is connected to a second bearing member 214 through a connecting ball 213. Blocking fan blades 215 are arranged on both sides of the outer end face of the second bearing member 214.

[0023] The swing mechanism 22 includes a swing frame 221 and assembly frames 222 installed at both ends of the swing frame 221. The swing frame 221 and the assembly frames 222 are connected in series through plug-in parts 223. Clamping cross cylinders 224 are horizontally arranged on both sides of the edge of the side end face of the assembly frame 222. A hand-held ring 225 is installed on the upper end face of the swing frame 221. When the staff presses down the hand-held ring 225, the hand-held ring 225 can press down the connecting piece 212, the first bearing piece 211 and the connecting ball 213, so that the connecting ball 213 continues to press down the second bearing piece 214 and the blocking fan blade 215, making the bottom of the second bearing piece 214 fit against the bottom end of the inner cavity wall of the valve body 11. At this time, the blocking fan blade 215 can cover the entire inner cavity wall of the valve body 11. This connection and fitting method can increase the stability and sealing performance of the valve, ensure its normal operation and reduce the risk of leakage.

[0024] Both sides of the outer end face of the first bearing piece 211 are attached to the inner end faces of the two groups of assembly frames 222, and the top of the connecting piece 212 is attached to the inner end wall of the hand-held ring 225. The staff can rotate and swing the hand-held ring 225 to both sides. Driven by the rotation of the hand-held ring 225, the connecting piece 212 moves synchronously. Driven by the connecting ball 213, the second bearing piece 214 and the blocking fan blade 215 rotate in the inner cavity of the valve body 11. The residual impurities in the inner cavity of the valve body 11 are physically scraped by the outer end wall of the blocking fan blade 215 to achieve the effect of cleaning the device. This electric globe valve adopts a simple structural design, making the maintenance and cleaning work easier. The upper end face of the mentioned globe valve 1 is provided with an adjustment unit 2, which can facilitate the disassembly and maintenance of the internal components of the valve.

[0025] The globe valve 1 includes a valve body 11 and a combined mechanism 12 installed on the top of the valve body 11. The combined mechanism 12 includes a disc body 121 and support vertical rods 122 arranged in an annular array on the outer end wall of the disc body 121. A hollow hole 123 is opened at the top of the disc body 121. The second bearing piece 214 is vertically inserted downward into the inner cavity of the hollow hole 123. The blocking fan blade 215 is arranged on the inner cavity wall of the valve body 11. The inner end face of the clamping cross cylinder 224 is attached to the outer end wall of the first bearing piece 211. This connection method can improve the connection stability between the trigger mechanism 21 and the moving mechanism 22, ensure that the electric globe valve maintains a good connection state during operation, help reduce the risks of loosening and air leakage, and improve the reliability and stability of the valve.

[0026] In summary: An electric globe valve that is convenient for maintenance and cleaning includes a globe valve 1 and an adjustment unit 2. The adjustment unit 2 is provided on the upper end face of the globe valve 1. The adjustment unit 2 includes a trigger mechanism 21 and a swing mechanism 22 installed on the top of the trigger mechanism 21. The trigger mechanism 21 penetrates downward and inserts into the inner cavity of the globe valve 1. The staff can rotate the hand-held ring 225 to the left and right. Driven by the rotation of the hand-held ring 225, the connecting member 212 moves synchronously. Driven by the connecting ball 213, the second bearing member 214 and the blocking fan blade 215 rotate in the inner cavity of the valve body 11. The outer end wall of the blocking fan blade 215 physically scrapes the impurities remaining in the inner cavity of the valve body 11 to achieve the effect of cleaning the device. The electric globe valve adopts a simple structural design, making the maintenance and cleaning work easier. The adjustment unit 2 provided on the upper end face of the mentioned globe valve 1 can facilitate the disassembly and maintenance of the internal components of the valve.

[0027] The staff presses the hand-held ring 225 downward, so that the hand-held ring 225 can press the connecting member 212, the first bearing member 211 and the connecting ball 213 downward, and the connecting ball 213 continues to press the second bearing member 214 and the blocking fan blade 215 downward, so that the bottom of the second bearing member 214 fits against the bottom end of the inner cavity wall of the valve body 11. At this time, the blocking fan blade 215 can cover the entire inner cavity wall of the valve body 11. This connection and fitting method can increase the stability and sealing performance of the valve, ensure its normal operation and reduce the risk of leakage.

[0028] The inner end face of the clamping cross cylinder 224 fits against the outer end wall of the first bearing member 211. This connection method can improve the connection stability between the trigger mechanism 21 and the moving mechanism 22, ensure that the electric globe valve maintains a good connection state during operation, help reduce the risks of loosening and air leakage, and improve the reliability and stability of the valve.

[0029] In the present utility model, the installation methods, connection methods or setting methods of all the above-mentioned components are common mechanical methods, and the specific structures, models and coefficient indexes of all its components are its own technologies. As long as the beneficial effects can be achieved, they can be implemented, so no more details will be elaborated.

[0030] The above embodiments are the preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and shall be included in the protection scope of the present utility model.

[0031] In the present utility model, unless otherwise specified, directional terms such as "up and down, left and right, front and back, inside and outside, vertical and horizontal" included in the terms only represent the orientation of the terms in the normal use state, or are common names understood by those skilled in the art, and should not be regarded as a limitation of the terms. At the same time, numerical terms such as "first", "second" and "third" do not represent specific quantities and orders, but are only used for name distinction. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. An electric stop valve that is easy to maintain and clean, comprising a stop valve (1) and an adjustment unit (2), wherein the adjustment unit (2) is arranged on the upper end surface of the stop valve (1), and is characterized in that: The adjustment unit (2) comprises a trigger mechanism (21) and a swing mechanism (22) mounted on the top of the trigger mechanism (21); the trigger mechanism (21) is inserted downwardly through the inner cavity of the stop valve (1).

2. The electric stop valve that is easy to maintain and clean according to claim 1 is characterized in that: The trigger mechanism (21) comprises a first bearing member (211) and a connecting member (212) arranged at the top of the first bearing member (211); the lower end surface of the first bearing member (211) is connected to the second bearing member (214) via a connecting ball (213); and blocking fan blades (215) are arranged on both sides of the outer end surface of the second bearing member (214).

3. The electric stop valve that is easy to maintain and clean according to claim 1 is characterized in that: The swing mechanism (22) comprises a swing frame (221) and an assembly frame (222) mounted at both ends of the swing frame (221); the swing frame (221) and the assembly frame (222) are connected in series via a through-plug (223); clamping horizontal cylinders (224) are transversely arranged on both sides of the side end surface edge of the assembly frame (222); and a hand-held ring (225) is mounted on the upper end surface of the swing frame (221).

4. The electric stop valve that is easy to maintain and clean according to claim 2 is characterized in that: Both sides of the outer end surface of the first bearing member (211) are in contact with the inner end surfaces of the two sets of assembly frames (222), and the top of the connecting member (212) is in contact with the inner end wall of the hand-held ring (225).

5. The electric stop valve that is easy to maintain and clean according to claim 1 is characterized in that: The stop valve (1) comprises a valve body (11) and a combination mechanism (12) mounted on the top of the valve body (11); the combination mechanism (12) comprises a disk body (121) and supporting vertical rods (122) arranged in an annular array on the outer end wall of the disk body (121); a hollow hole (123) is provided on the top of the disk body (121).

6. The electric stop valve that is easy to maintain and clean according to claim 2 is characterized in that: The second bearing member (214) is vertically inserted downward into the inner cavity of the hollow hole (123), and the blocking fan (215) is arranged on the inner cavity wall of the valve body (11).

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