Novel stop valve with flow adjusting structure

Abstract

The utility model relates to the technical field of valves, and discloses a novel stop valve with a flow adjusting structure, which comprises a valve body, a supporting column is fixedly connected inside the valve body, a first drainage plate is fixedly connected to the outer wall of the supporting column, a supporting sleeve is rotatably connected to the outer wall of the supporting column, a second drainage plate is fixedly connected to the outer wall of the supporting sleeve, and the second drainage plate is fixedly connected to the outer wall of the supporting sleeve. A supporting shell is fixedly connected to the outer wall of the valve body, an air cylinder is fixedly connected to the interior of the supporting shell, a fixing plate is fixedly connected to the output end of the air cylinder, a connecting frame is fixedly connected to the interior of the fixing plate, a sliding block is rotationally connected to the interior of the connecting frame, and a limiting frame is slidably connected to the outer wall of the sliding block. According to the drainage device, the air cylinder drives the fixing plate to rotate, the supporting sleeve rotates and drives the second drainage plate to rotate through mutual cooperation of the supporting sleeve, the connecting frame, the sliding block and the limiting frame, the angle of the second drainage plate can be adjusted, the drainage device meets the requirements of different flows, and use is easy and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field especially the novel stop valve with flow regulation structure. BACKGROUND

[0002] The stop valve is a kind of valve that controls fluid on-off or regulates flow by the perpendicular movement of valve along the center line of valve seat, i.e. the valve must be pressed tightly to the valve seat to achieve complete sealing when closed, and is suitable for occasions that need to be strictly cut off or flow regulated. In order to solve the deficiencies of traditional stop valve in precise control, energy efficiency, reliability and adaptability, a novel stop valve with flow regulation structure is needed.

[0003] The novel stop valve with flow regulation structure realizes the integration of precise flow control, efficient operation and reliable sealing on the basis of the opening and closing function of traditional stop valve through innovative mechanical design. In the prior art, the stop valve needs to be repeatedly adjusted by rotating the hand wheel when regulating flow, which is complicated to operate. SUMMARY

[0004] In order to make up for the above deficiencies, the utility model provides a novel stop valve with flow regulation structure, aiming at improving the problem that the flow needs to be repeatedly adjusted by rotating the hand wheel, which is complicated to operate.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a novel stop valve with flow regulation structure, comprising a valve body, a support column fixedly connected inside the valve body, a hydrophobic plate one fixedly connected to the outer wall of the support column, a support sleeve rotationally connected to the outer wall of the support column, a hydrophobic plate two fixedly connected to the outer wall of the support sleeve, a support shell fixedly connected to the outer wall of the valve body, a gas cylinder fixedly connected inside the support shell, a fixed plate fixedly connected to the output end of the gas cylinder, a connecting frame fixedly connected inside the fixed plate, the connecting frame rotationally connected to the inside of the valve body, a sliding block rotationally connected inside the connecting frame, a limit frame slidingly connected to the outer wall of the sliding block, a support sleeve fixedly connected to the outer wall of the limit frame, the limit frame rotationally connected to the inside of the valve body, and a support assembly provided on the outer wall of the valve body.

[0006] Preferably, the support assembly comprises a fixed frame, the outer wall of the fixed frame is fixedly connected to the outer wall of the valve body, and the inside of the fixed frame is fixedly connected with a support rod.

[0007] Preferably, the outer wall of the support rod is rotationally connected with a handle, and the inside of the handle is rotationally connected with a connecting column.

[0008] Preferably, the outer wall of the connecting column is fixedly connected with an elastic sheet, and the outer wall of the connecting column is rotationally connected with a clamping block.

[0009] Preferably, the lower side of the clamping block is rotationally connected to the outer wall of the supporting rod.

[0010] Preferably, the lower surface of the clamping block is fixedly connected with a rubber pad, and the lower surface of the rubber pad is slidably connected with the valve cover.

[0011] Preferably, the outer wall of the valve cover is slidably connected to the inner wall of the valve body, and the outer wall of the valve cover is slidably connected to the outer wall of the fixing frame.

[0012] Preferably, the outer wall of the clamping block is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected to the inner wall of the fixing frame.

[0013] The utility model has the advantages of:

[0014] 1. In the utility model, the fixed plate is driven to rotate by the air cylinder, and the supporting sleeve, the connecting frame, the sliding block and the limiting frame are matched with each other, so that the supporting sleeve is rotated and drives the drainage plate two to rotate, the drainage plate two can adjust the angle, and the different flow requirements can be met, and the utility model is simple to use.

[0015] 2. In the utility model, the handle is pulled, the supporting rod, the connecting column, the elastic sheet, the clamping block, the rubber pad and the spring are matched with each other, so that the clamping block can clamp and fix the valve cover, the effect of quickly disassembling the valve cover is better, and the utility model is convenient to use. DRAWINGS

[0016] Figure 1 It is the perspective view of the novel stop valve with flow regulating structure provided by the utility model;

[0017] Figure 2 It is the internal structure section view schematic diagram of the valve body of the novel stop valve with flow regulating structure provided by the utility model;

[0018] Figure 3 It is the local structure schematic diagram of the drainage plate one of the novel stop valve with flow regulating structure provided by the utility model;

[0019] Figure 4 It is the local structure schematic diagram of the connecting frame of the novel stop valve with flow regulating structure provided by the utility model;

[0020] Figure 5 It is the local structure schematic diagram of the elastic sheet of the novel stop valve with flow regulating structure provided by the utility model;

[0021] Figure 6 It is the local structure schematic diagram of the handle of the novel stop valve with flow regulating structure provided by the utility model.

[0022] LEGEND:

[0023] 1, valve body; 2, valve cover; 3, support column; 4, support sleeve; 5, hydrophobic plate one; 6, hydrophobic plate two; 7, support shell; 8, cylinder; 9, fixed plate; 10, connecting frame; 11, sliding block; 12, limit frame; 13, fixed frame; 14, support rod; 15, handle; 16, connecting column; 17, elastic sheet; 18, clamp block; 19, rubber pad; 20, spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the utility model's specification. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative efforts are within the protection scope of the utility model.

[0025] With reference to Figure 1 、 Figure 3 and Figure 4 , the utility model provides an embodiment: novel stop valve with flow regulating structure, including valve body 1, the inside fixed connection of valve body 1 has support column 3, the outer wall fixed connection of support column 3 has hydrophobic plate one 5, the outer wall rotationally connected of support column 3 has support sleeve 4, the outer wall fixed connection of support sleeve 4 has hydrophobic plate two 6, the outer wall fixed connection of valve body 1 has support shell 7, the inside fixed connection of support shell 7 has cylinder 8, the output fixed connection of cylinder 8 has fixed plate 9, the inside fixed connection of fixed plate 9 has connecting frame 10, the outer wall rotationally connected of connecting frame 10 is in the inside of valve body 1, the inside rotationally connected of connecting frame 10 has sliding block 11, the outer wall sliding connection of sliding block 11 has limit frame 12, the outer wall fixed connection of limit frame 12 has support sleeve 4, the outer wall rotationally connected of limit frame 12 is in the inside of valve body 1, and valve body 1 outer wall is provided with support assembly;

[0026] Specifically, the valve body 1 has a fixing effect on the support column 3, the support column 3 has a fixing effect on the hydrophobic plate one 5, the left side of the support column 3 has a supporting effect on the support sleeve 4, and the support sleeve 4 can rotate on the outer wall of the left side of the support column 3 through clamping effect without deviation, the support sleeve 4 has a fixing effect on the hydrophobic plate two 6, and the hydrophobic plate one 5 and the hydrophobic plate two 6 can limit the water flow in the valve body 1, the valve body 1 has a fixing effect on the support shell 7, the support shell 7 has a fixing and supporting effect on the air cylinder 8, the output end of the air cylinder 8 has a fixing effect on the fixed plate 9, when the output end of the air cylinder 8 drives the fixed plate 9 to move, the fixed plate 9 drives the outer wall of the connecting frame 10 to rotate in the valve body 1, and the right side of the connecting frame 10 swings in the valve body 1, the right side of the connecting frame 10 has a supporting effect on the sliding block 11, and the connecting frame 10 drives the sliding block 11 to move synchronously in the process of swinging, the upper side of the limiting frame 12 has a supporting and limiting deviation effect on the sliding block 11, so that the sliding block 11 can only slide on the inner wall of the upper side of the limiting frame 12, and the sliding block 11 drives the limiting frame 12 to rotate in the process of sliding and rotating, the limiting frame 12 has a fixing effect on the support sleeve 4, and the rotation of the limiting frame 12 drives the support sleeve 4 to rotate on the outer wall of the support column 3, further enabling the hydrophobic plate two 6 to rotate and open, thereby changing the position of the hydrophobic plate two 6 and adjusting the water flow in the valve body 1.

[0027] With reference to Figure 5 and Figure 6 , the support assembly comprises a fixed frame 13, and the outer wall of the fixed frame 13 is fixedly connected to the outer wall of the valve body 1, and the inner portion of the fixed frame 13 is fixedly connected with a support rod 14.

[0028] Specifically, the upper outer wall of the valve body 1 has a fixing effect on the fixed frame 13, the fixed frame 13 has a fixing effect on the support rod 14, and the inner portion of the fixed frame 13 is provided with two support rods 14, one of which is located on the lower side of the support rod 14 and the other of which is located on the upper side of the support rod 14.

[0029] With reference to Figure 2 , Figure 5 and Figure 6 , the outer wall of the support rod 14 is rotationally connected with a handle 15, the inner portion of the handle 15 is rotationally connected with a connecting column 16; the outer wall of the connecting column 16 is fixedly connected with an elastic sheet 17, and the outer wall of the connecting column 16 is rotationally connected with a clamping block 18; the lower inner portion of the clamping block 18 is rotationally connected to the outer wall of the support rod 14; the lower surface of the clamping block 18 is fixedly connected with a rubber pad 19, and the lower surface of the rubber pad 19 is slidingly connected with a valve cover 2; the outer wall of the valve cover 2 is slidingly connected in the inner portion of the valve body 1, and the outer wall of the valve cover 2 is slidingly connected to the outer wall of the fixed frame 13.

[0030] Specifically, the lower support rod 14 supports the handle 15, the handle 15 supports the connecting column 16, the elastic sheet 17 fixes the connecting column 16, the inside of the elastic sheet 17 is fixed with two connecting columns 16, which are located on the upper and lower sides of the elastic sheet 17 and are symmetrically distributed, the upper connecting column 16 is located in the inside of the clamping block 18, the clamping block 18 supports the upper connecting column 16, when the handle 15 is pulled, the lower side of the handle 15 rotates on the outer wall of the support rod 14 and drives the elastic sheet 17 to rotate through the connecting column 16, and the elastic sheet 17 is stretched at the same time, when the elastic sheet 17 is stretched and rotated, the clamping block 18 is driven to rotate through the upper connecting column 16, the clamping block 18 fixes the rubber pad 19, the friction force on the upper surface of the valve cover 2 is increased through the rubber pad 19, so that the clamping block 18 can be stably clamped on the upper surface of the valve cover 2, the stability of the valve cover 2 in the valve body 1 is ensured, a sealing ring is arranged at the connection between the valve cover 2 and the valve body 1, the sealing property between the valve cover 2 and the valve body 1 is enhanced, and the stability of the valve cover 2 in the valve body 1 is improved, through the clamping and fixing of the clamping block 18 on the valve cover 2, the valve cover 2 can be fixed in the valve body 1, and the effect of quick disassembly can be achieved.

[0031] With reference to Figure 6 One end of the spring 20 is fixedly connected to the outer wall of the clamping block 18, and the other end of the spring 20 is fixedly connected to the inner wall of the fixed frame 13.

[0032] Specifically, the clamping block 18 and the fixed frame 13 support the spring 20, and the spring 20 has a reset effect on the clamping block 18, when the clamping block 18 rotates outward, the spring 20 is stretched, when the pulling force acting on the clamping block 18 disappears, the spring 20 restores the clamping block 18 to the original position through the contraction restoring force of the spring 20, and further assists the clamping block 18 to clamp and fix.

[0033] Working principle: when the stop valve needs to be used, the air cylinder 8 is started, the air cylinder 8 drives the fixed plate 9 to move, the fixed plate 9 drives the connecting frame 10 to rotate in the valve body 1, the connecting frame 10 drives the sliding block 11 to slide on the inner wall of the limiting frame 12, and the limiting frame 12 is also driven to rotate through the rotation of the connecting frame 10 during the sliding of the sliding block 11, the rotation of the limiting frame 12 drives the support sleeve 4 to rotate on the outer wall of the support column 3, the rotation of the support sleeve 4 drives the drain plate two 6 to rotate, the rotation of the drain plate two 6 can adjust the angle of the drain plate two 6 in the valve body 1, and then the flow rate is adjusted;

[0034] When the valve needs to be repaired, the handle 15 is pulled, the handle 15 is rotated on the outer wall of the supporting rod 14, the elastic sheet 17 is stretched by the connecting column 16 in the handle 15 when the handle 15 is rotated, the elastic sheet 17 is rotated on the outer wall of the connecting column 16 in the clamping block 18 when the elastic sheet 17 is stretched, the clamping block 18 is rotated on the outer wall of the supporting rod 14 by the connecting column 16, the valve cover 2 is quickly disassembled by the rotation of the supporting rod 14, the disassembly speed is improved, the device can not only adjust the flow size by the position change of the drain plate 6, effectively adapt to the demand of different flow, but also can quickly disassemble and install the valve cover 2, simplify the operation steps, and improve the repair efficiency.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A new type of stop valve with flow regulating structure, comprising a valve body (1), characterized in that: The inside of the valve body (1) is fixedly connected with a support column (3), the outer wall of the support column (3) is fixedly connected with a hydrophobic plate one (5), the outer wall of the support column (3) is rotatably connected with a support sleeve (4), the outer wall of the support sleeve (4) is fixedly connected with a hydrophobic plate two (6), the outer wall of the valve body (1) is fixedly connected with a support shell (7), the inside of the support shell (7) is fixedly connected with a cylinder (8), the output end of the cylinder (8) is fixedly connected with a fixed plate (9), the inside of the fixed plate (9) is fixedly connected with a connecting frame (10), the outer wall of the connecting frame (10) is rotatably connected in the inside of the valve body (1), the inside of the connecting frame (10) is rotatably connected with a sliding block (11), the outer wall of the sliding block (11) is slidably connected with a limiting frame (12), the outer wall of the limiting frame (12) is fixedly connected with a support sleeve (4), the outer wall of the limiting frame (12) is rotatably connected in the inside of the valve body (1), and the outer wall of the valve body (1) is provided with a support assembly.

2. The novel stop valve with flow regulating structure according to claim 1, characterized in that: The support assembly comprises a fixed frame (13), the outer wall of the fixed frame (13) is fixedly connected with the outer wall of the valve body (1), and the inside of the fixed frame (13) is fixedly connected with a support rod (14).

3. The novel stop valve with flow regulating structure according to claim 2, characterized in that: The outer wall of the support rod (14) is rotatably connected with a handle (15), and the inside of the handle (15) is rotatably connected with a connecting column (16).

4. The novel stop valve with flow regulating structure according to claim 3, characterized in that: The outer wall of the connecting column (16) is fixedly connected with an elastic sheet (17), and the outer wall of the connecting column (16) is rotatably connected with a clamping block (18).

5. The novel stop valve with flow regulating structure according to claim 4, characterized in that: The lower side of the clamping block (18) is rotatably connected with the outer wall of the support rod (14).

6. The novel globe valve with flow regulating structure according to claim 4, characterized in that: The lower surface of the clamping block (18) is fixedly connected with a rubber pad (19), and the lower surface of the rubber pad (19) is slidably connected with a valve cover (2).

7. The novel stop valve with flow regulating structure according to claim 6, characterized in that: The outer wall of the valve cover (2) is slidably connected in the inside of the valve body (1), and the outer wall of the valve cover (2) is slidably connected with the outer wall of the fixed frame (13).

8. The novel stop valve with flow regulating structure according to claim 7, characterized in that: The outer wall of the clamping block (18) is fixedly connected with one end of a spring (20), and the other end of the spring (20) is fixedly connected with the inner wall of the fixed frame (13).

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