Flow self-adjusting valve

Abstract

The invention relates to the technical field of valves, and discloses a flow self-adjusting valve which comprises a valve body, a stand column fixedly connected to the top of the valve body, a rotating shaft rotationally connected in the stand column, a twisting disc fixedly connected to the top of the rotating shaft, a valve plate fixedly connected to the bottom of the outer ring of the rotating shaft and a positioning mechanism arranged at the top of the stand column. Adjusting mechanisms are arranged on the outer sides of the positioning mechanisms, and buffering mechanisms are arranged in the stand columns. According to the flow self-adjusting valve, through the arranged positioning mechanism, a worker only needs to control a plurality of pressing blocks on the outer side to stretch out and draw back inwards and outwards, positioning treatment on the rotating shaft can be completed through cooperation of the pressing blocks and clamping blocks, operation is easy, the worker can use the valve conveniently, meanwhile, the dodecagonal block is arranged in a dodecahedral mode, and the clamping blocks fully cover the different faces of the dodecagonal block; a worker can control the valve plate to conduct 30-degree multi-section adjustment, the worker can control the flow of the valve, operation is easy, and the worker can use the valve conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of valves, in particular to a flow self-regulating valve. Background Art

[0002] Valves are pipe accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems, with functions such as shut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief. Valves used in fluid control systems, from the simplest shut-off valves to various valves used in extremely complex automatic control systems, have a wide variety of varieties and specifications. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. Valves are also divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome-molybdenum steel valves, chrome-molybdenum-vanadium steel valves, duplex steel valves, plastic valves, non-standard custom valves, etc. according to their materials.

[0003] According to the "A Flow Self-Regulating Valve (Publication Number: CN 105546188 B; Application Number: 201610047336.2)" published on the patent website, the above application optimizes the problem that "a stable water flow is required at the water outlet of the valve in some cases. If the flow at the open source end of the valve is unstable, the water flow at the water outlet of the valve will inevitably be unstable. At this time, the valve needs to self-regulate in actual use." However, when the self-regulating valve in the above application is in use, the staff cannot fix the flow opening through the valve, which is inconvenient for the staff to use. Summary of the invention

[0004] The purpose of the present invention is to provide a flow self-regulating valve to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a flow self-regulating valve, comprising a valve body, a column fixedly connected to the top of the valve body, a rotating shaft rotatably connected inside the column, a torsion plate fixedly connected to the top of the rotating shaft, a valve plate fixedly connected to the bottom of the outer ring of the rotating shaft, a positioning mechanism arranged on the top of the column, an adjusting mechanism arranged on the outside of the positioning mechanism, and a buffer mechanism arranged inside the column.

[0006] The positioning mechanism comprises a sleeve component, a positioning component 1 and a positioning component 2. The sleeve component is arranged on the top of the column, the positioning component 1 is arranged inside the outer side of the sleeve component, and the positioning component 2 is arranged on the outer ring of the rotating shaft.

[0007] The regulating mechanism comprises a shaking component, a transmission component and a reinforcement component. The shaking component is arranged outside the sleeve component, the transmission component is arranged inside the outer side of the positioning component, and the reinforcement component is arranged on the outer ring of the shaking component.

[0008] The buffer mechanism comprises a supporting component, a sliding component and a damping component. The supporting component is arranged in the column, the sliding component is arranged in the rotating shaft, and the damping component is arranged on the top of the sliding component.

[0009] According to the above technical solution, the sleeve assembly includes a sleeve, the sleeve is fixedly connected to the top of the column, and the outer ring of the sleeve is fixedly connected to a fixing box.

[0010] According to the above technical solution, the positioning component 1 includes a fixed cylinder, which is fixedly connected to the four corners of the outer side of the fixed box, a sliding plate is slidably connected inside the fixed cylinder, a sliding bar is slidably connected inside the outer ring of the sliding plate, the sliding bar is fixedly connected to the inner ring of the fixed cylinder, and a pressure block is fixedly connected to the inner side of the sliding plate.

[0011] According to the above technical solution, the second positioning component includes a twelve-sided block, which is fixedly connected to the outer ring of the rotating shaft. A clamping block is fixedly connected to the outer side of the twelve-sided block, and the clamping block is clamped inside the inner side of the pressing block.

[0012] According to the above technical solution, the shaking assembly includes a fixed frame, the fixed frame is fixedly connected to the top of the outer side of the fixed box, a turntable is rotatably connected to the inner side of the outer side of the fixed frame, a rocker is fixedly connected to the top of the turntable, a rotating shaft is fixedly connected to the bottom of the turntable, a positioning sleeve is rotatably connected to the bottom end of the rotating shaft, the positioning sleeve is fixedly connected to the top of the column, and a worm is fixedly connected to the outer ring of the rotating shaft.

[0013] According to the above technical solution, the transmission assembly includes a worm wheel, which is meshed with the outer ring of the worm, and the inner ring of the worm wheel is fixedly connected to a threaded cylinder, and the threaded cylinder is rotatably connected to the outer side of the fixed cylinder. The inner ring of the threaded cylinder is threadedly connected to a threaded rod, and the threaded rod is fixedly connected to the outer side of the slide, and the outer side of the threaded rod is rotatably connected to a clamping shaft, and the outer side of the clamping shaft is fixedly connected to a connecting plate.

[0014] According to the above technical solution, the reinforcement assembly includes a support sleeve, which is rotatably connected to the outer ring of the rotating shaft. The outer ring of the support sleeve is fixedly connected to a fixed arm, and the fixed arm is fixedly connected to the outside of the fixed box.

[0015] According to the above technical solution, the support assembly includes a sealing sleeve, which is rotatably connected to the outer ring of the rotating shaft, and the outer ring of the sealing sleeve is fixedly connected to a mesh plate, and the mesh plate is fixedly connected to the inner ring of the column.

[0016] According to the above technical solution, the sliding assembly includes a slide cylinder, which is slidably connected to the inside of the rotating shaft, a movable slide rod is fixedly connected to the outer ring of the slide cylinder, the movable slide rod is slidably connected to the outside of the rotating shaft, a slip ring is fixedly connected to the outer side of the movable slide rod, the slip ring is slidably connected to the outer ring of the rotating shaft, a slide plate is fixedly connected to the outer ring of the slip ring, a sealing ring is fixedly connected to the outer ring of the slide plate, the sealing ring is slidably connected to the inner ring of the column, and a compression spring is fixedly connected to the inner bottom of the slide cylinder.

[0017] According to the above technical solution, the damping assembly includes a fixed rod, which is fixedly connected to the inner bottom of the slide cylinder, the top of the fixed rod is fixedly connected to a fixed block, the outer ring of the fixed block is slidably connected to a fixed tube, the bottom of the fixed tube is slidably connected to the outer ring of the fixed rod, and the fixed tube is fixedly connected to the inner top of the rotating shaft.

[0018] Compared with the prior art, the present invention provides a flow self-regulating valve, which has the following beneficial effects: 1. The flow self-regulating valve has a positioning mechanism. The staff only needs to control the multiple pressure blocks on the outside to extend and retract inward and outward to complete the positioning of the rotating shaft through the cooperation of the pressure blocks and the clamping blocks. The operation is simple and convenient for the staff to use. At the same time, the twelve-sided block is set with twelve sides, and the clamping block fully covers the different sides of the twelve-sided block, so that the staff can control the valve plate to perform multi-stage adjustment of 30°, so that the staff can complete the flow control of the valve. The operation is simple and convenient for the staff to use.

[0019] 2. The flow self-regulating valve has an adjusting mechanism. The staff only needs to shake the joystick to control the multiple pressure blocks on one side to move inward or outward synchronously. The operation is simple and convenient for the staff to use. The staff only needs to shake the joystick on one side to complete the positioning of the rotating shaft through the clamping block and the twelve-sided block. After the pressure blocks at the four corners are connected to the clamping block, the stability of the rotating shaft after positioning is increased.

[0020] 3. The flow self-regulating valve has a buffer mechanism. After the flow rate pressure of the fluid in the valve body changes, the fluid will enter the column through the mesh plate to buffer the flow rate pressure of the fluid itself, thereby increasing the stability of the fluid pressure passing through the valve body. At the same time, after the fluid enters the column, the slide plate will move upward by itself due to the impact of the fluid, and after the fluid pressure decreases, the slide plate will reset downward under the action of the compression spring. At the same time, during the process of the slide plate moving up and down, the fixed block is slidably connected to the fixed pipe to reduce the force of the slide plate sliding upward, thereby increasing the stability of the fluid in the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a front schematic diagram of the present invention; Figure 2 is a front cross-sectional view of the present invention; Figure 3 It is a partial structural cross-sectional view of the present invention; Figure 4 This is an exploded diagram of the cooperation between the positioning component 1 and the transmission component; Figure 5 It is a schematic diagram of the partial structure of the regulating mechanism; Figure 6 It is a partial structural cross-sectional view of the buffer mechanism; Figure 7 It is a schematic diagram of the structure of the sliding component; Figure 8 It is a cross-sectional view of the sliding component and the damping component.

[0022] In the figure: 1, positioning mechanism; 11, sleeve assembly; 1101, sleeve; 1102, fixed box; 12, positioning assembly one; 1201, fixed cylinder; 1202, slide; 1203, slide; 1204, pressure block; 13, positioning assembly two; 1301, twelve-edged block; 1302, clamping block; 2, adjustment mechanism; 21, shaking assembly; 2101, fixed frame; 2102, turntable; 2103, rocker; 2104, rotating shaft; 2105, positioning sleeve; 2106, worm; 22, transmission assembly; 2201, worm wheel; 2202, threaded rotating cylinder; 2203, thread Rod; 2204, clamping shaft; 2205, connecting plate; 23, reinforcement assembly; 2301, support sleeve; 2302, fixed arm; 3, buffer mechanism; 31, support assembly; 3101, sealing sleeve; 3102, mesh plate; 32, sliding assembly; 3201, slide cylinder; 3202, movable slide rod; 3203, slip ring; 3204, slide plate; 3205, sealing ring; 3206, compression spring; 33, damping assembly; 3301, fixed rod; 3302, fixed block; 3303, fixed pipe; 4, valve body; 5, column; 6, rotating shaft; 61, torsion plate; 62, valve plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention provides a technical solution: Embodiment 1

[0025] Combination Figures 1 to 4 A flow self-regulating valve comprises a valve body 4, a column 5 is fixedly connected to the top of the valve body 4, a rotating shaft 6 is rotatably connected inside the column 5, a torsion plate 61 is fixedly connected to the top of the rotating shaft 6, a valve plate 62 is fixedly connected to the bottom of the outer ring of the rotating shaft 6, a positioning mechanism 1 is arranged on the top of the column 5, an adjusting mechanism 2 is arranged on the outside of the positioning mechanism 1, and a buffer mechanism 3 is arranged inside the column 5.

[0026] The positioning mechanism 1 includes a sleeve assembly 11, a positioning assembly 1 12 and a positioning assembly 2 13. The sleeve assembly 11 is arranged on the top of the column 5, the positioning assembly 1 12 is arranged inside the outer side of the sleeve assembly 11, and the positioning assembly 2 13 is arranged on the outer ring of the rotating shaft 6.

[0027] The sleeve assembly 11 includes a sleeve 1101, which is fixedly connected to the top of the column 5. The outer ring of the sleeve 1101 is fixedly connected to a fixed box 1102. The positioning assembly 12 includes a fixed cylinder 1201, which is fixedly connected to the four outer corners of the fixed box 1102. A slide 1202 is slidably connected inside the fixed cylinder 1201. A slide bar 1203 is slidably connected inside the outer ring of the slide bar 1202. The slide bar 1203 is fixedly connected to the inner ring of the fixed cylinder 1201. A pressure block 1204 is fixedly connected to the inner side of the slide 1202. The positioning assembly 2 13 includes a twelve-sided block 1301, which is fixedly connected to the outer ring of the rotating shaft 6. A clamping block 1302 is fixedly connected to the outer side of the twelve-sided block 1301. The clamping block 1302 is clamped inside the inner side of the pressure block 1204.

[0028] Furthermore: the staff only needs to control the multiple pressure blocks 1204 on the outside to extend and retract inward and outward to complete the positioning of the rotating shaft 6 through the cooperation of the pressure block 1204 and the clamping block 1302. The operation is simple and convenient for the staff to use. At the same time, the twelve-sided block 1301 is set with twelve sides, and the clamping block 1302 fully covers the different sides of the twelve-sided block 1301, so that the staff can control the valve plate 62 to perform multi-stage adjustment of 30°, so that the staff can complete the flow control processing of the valve. The operation is simple and convenient for the staff to use. Embodiment 2

[0029] See also Figures 1 to 5 On the basis of the first embodiment, it is further obtained that the adjustment mechanism 2 includes a shaking component 21, a transmission component 22 and a reinforcement component 23, the shaking component 21 is arranged on the outside of the sleeve component 11, the transmission component 22 is arranged on the outside of the positioning component 12, and the reinforcement component 23 is arranged on the outer ring of the shaking component 21.

[0030] The shaking assembly 21 includes a fixed frame 2101, which is fixedly connected to the top of the outer side of the fixed box 1102, and a turntable 2102 is rotatably connected to the inner side of the fixed frame 2101. The top of the turntable 2102 is fixedly connected to a rocker 2103, and the bottom of the turntable 2102 is fixedly connected to a rotating shaft 2104. The bottom end of the rotating shaft 2104 is rotatably connected to a positioning sleeve 2105, and the positioning sleeve 2105 is fixedly connected to the top of the column 5. The outer ring of the rotating shaft 2104 is fixedly connected to a worm 2106. The transmission assembly 22 includes a worm wheel 2201, which is meshed with the outer ring of the worm 2106, and the inner ring of the worm wheel 2201 is fixed to the outer ring of the worm 2106. A threaded rotating cylinder 2202 is fixedly connected, and the threaded rotating cylinder 2202 is rotatably connected to the outside of the fixed cylinder 1201. The inner ring of the threaded rotating cylinder 2202 is threadedly connected to a threaded rod 2203, and the threaded rod 2203 is fixedly connected to the outside of the sliding plate 1202. The outer side of the threaded rod 2203 is rotatably connected to a clamping shaft 2204, and the outer side of the clamping shaft 2204 is fixedly connected to a connecting plate 2205. The reinforcement component 23 includes a supporting sleeve 2301, which is rotatably connected to the outer ring of the rotating shaft 2104, and the outer ring of the supporting sleeve 2301 is fixedly connected to a fixed arm 2302, and the fixed arm 2302 is fixedly connected to the outside of the fixed box 1102.

[0031] Furthermore: the staff only needs to shake the joystick 2103 to control the multiple pressure blocks 1204 on one side to move inward or outward synchronously. The operation is simple and convenient for the staff to use. The staff only needs to shake the joystick 2103 on one side to complete the positioning of the rotating shaft 6 through the card block 1302 and the twelve-edge block 1301. After the pressure blocks 1204 at the four corners are connected with the card block 1302, the stability of the rotating shaft 6 after positioning is increased. Embodiment 3

[0032] See also Figures 6 to 8 On the basis of the first and second embodiments, it is further obtained that the buffer mechanism 3 includes a support component 31, a sliding component 32 and a damping component 33, the support component 31 is arranged in the column 5, the sliding component 32 is arranged in the rotating shaft 6, and the damping component 33 is arranged on the top of the sliding component 32.

[0033] The support assembly 31 includes a sealing sleeve 3101, which is rotatably connected to the outer ring of the rotating shaft 6, and the outer ring of the sealing sleeve 3101 is fixedly connected to a mesh plate 3102, and the mesh plate 3102 is fixedly connected to the inner ring of the column 5. The sliding assembly 32 includes a slide cylinder 3201, and the slide cylinder 3201 is slidably connected to the inside of the rotating shaft 6. The outer ring of the slide cylinder 3201 is fixedly connected to a moving slide rod 3202, and the moving slide rod 3202 is slidably connected to the outside of the rotating shaft 6. The outer side of the moving slide rod 3202 is fixedly connected to a slip ring 3203, and the slip ring 3203 is slidably connected to the outer ring of the rotating shaft 6. The outer ring of the slip ring 3203 is fixedly connected A slide plate 3204 is connected, and a sealing ring 3205 is fixedly connected to the outer ring of the slide plate 3204, and the sealing ring 3205 is slidably connected to the inner ring of the column 5. A compression spring 3206 is fixedly connected to the inner bottom of the slide tube 3201. The damping assembly 33 includes a fixed rod 3301, which is fixedly connected to the inner bottom of the slide tube 3201, and a fixed block 3302 is fixedly connected to the top of the fixed rod 3301. The outer ring of the fixed block 3302 is slidably connected to the fixed tube 3303, and the bottom of the fixed tube 3303 is slidably connected to the outer ring of the fixed rod 3301, and the fixed tube 3303 is fixedly connected to the inner top of the rotating shaft 6.

[0034] Furthermore: after the fluid flow rate pressure in the valve body 4 changes, the fluid will enter the column 5 through the mesh plate 3102 to buffer the flow rate pressure of the fluid itself, thereby increasing the stability of the fluid pressure passing through the valve body 4. At the same time, after the fluid enters the column 5, the slide plate 3204 will be impacted by the fluid and move upward by itself. After the fluid pressure decreases, the slide plate 3204 will reset downward under the action of the compression spring 3206. At the same time, during the up and down movement of the slide plate 3204, the fixed block 3302 is slidably connected to the fixed tube 3303 to reduce the force of the slide plate 3204 sliding upward, thereby increasing the stability of the fluid in the valve body 4.

[0035] In actual operation, when the device is used, when the flow rate of the valve needs to be adjusted, the staff first shakes the rocker 2103, the rocker 2103 shakes through the turntable 2102 to drive the rotating shaft 2104 to rotate, the rotating shaft 2104 rotates to drive the worm 2106 to rotate, the worm 2106 rotates through the worm wheel 2201 to drive the threaded rotating cylinder 2202 to rotate, the threaded rotating cylinder 2202 rotates to drive the plurality of threaded rods 2203 to move outward synchronously, the threaded rods 2203 move outward through the slide 1202 to drive the pressure block 1204 to move outward, and the pressure block 1204 moves outward to disengage The staff rotates the torsion plate 61, and the rotation of the torsion plate 61 drives the valve plate 62 to rotate through the rotating shaft 6. After the valve plate 62 rotates to a suitable position, the staff shakes the rocker 2103 in the opposite direction. The rocking of the rocker 2103 drives the plurality of pressure blocks 1204 to move inward synchronously. The pressure blocks 1204 move inward and are sleeved on the outside of the block 1302 to complete the positioning of the rotating shaft 6 through the block 1302 and the twelve-edged block 1301. After that, the staff shakes the remaining rockers 2103 in turn to complete the positioning of the valve plate 62. At this time, the flow control processing of the valve is completed; When the device is in use, the fluid passes through the gap between the valve body 4 and the valve plate 62 in the valve body 4. When the fluid flow rate is too fast and the pressure is too high, the fluid will pass through the mesh plate 3102 into the column 5 to squeeze the slide plate 3204 upward. The slide plate 3204 moves upward to drive the slide cylinder 3201 to move upward. The slide cylinder 3201 moves upward to squeeze the compression spring 3206 to retract upward. At the same time, the slide cylinder 3201 moves upward to drive the fixed block 3302 to move upward through the fixed rod 3301. The fixed block 3302 moves upward and is slidably connected to the fixed pipe 3303. The fixed block 3302 cooperates with the compression spring 3206 in the fixed tube 3303 to eliminate the force of the fluid impacting the slide plate 3204, thereby reducing the pressure of the fluid passing through. At the same time, after the fluid pressure is reduced, the slide tube 3201 drives the slide plate 3204 to slide downward by itself under the action of the compression spring 3206, and the slide plate 3204 slides downward and fits the inner wall of the column 5. At the same time, the fixed block 3302 is slidably connected to the fixed tube 3303 to continue to eliminate the impact of the fluid, thereby ensuring that the pressure of the fluid passing through the valve body 4 is stable and increasing the stability of the fluid passing through the valve body 4.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flow self-regulating valve, comprising a valve body (4), characterized in that: The top of the valve body (4) is fixedly connected to a column (5), a rotating shaft (6) is rotatably connected inside the column (5), a torsion plate (61) is fixedly connected to the top of the rotating shaft (6), a valve plate (62) is fixedly connected to the bottom of the outer ring of the rotating shaft (6), a positioning mechanism (1) is arranged at the top of the column (5), an adjusting mechanism (2) is arranged outside the positioning mechanism (1), and a buffer mechanism (3) is arranged inside the column (5); The positioning mechanism (1) comprises a sleeve assembly (11), a positioning assembly 1 (12) and a positioning assembly 2 (13), wherein the sleeve assembly (11) is arranged on the top of the column (5), the positioning assembly 1 (12) is arranged inside the outer side of the sleeve assembly (11), and the positioning assembly 2 (13) is arranged on the outer ring of the rotating shaft (6); The adjustment mechanism (2) comprises a shaking assembly (21), a transmission assembly (22) and a reinforcement assembly (23); the shaking assembly (21) is arranged outside the sleeve assembly (11), the transmission assembly (22) is arranged inside the outside of the positioning assembly (12), and the reinforcement assembly (23) is arranged on the outer ring of the shaking assembly (21); The buffer mechanism (3) comprises a support component (31), a sliding component (32) and a damping component (33); the support component (31) is arranged in the column (5); the sliding component (32) is arranged in the rotating shaft (6); and the damping component (33) is arranged on the top of the sliding component (32).

2. A flow self-regulating valve according to claim 1, characterized in that: The sleeve assembly (11) comprises a sleeve (1101), wherein the sleeve (1101) is fixedly connected to the top of the column (5), and the outer ring of the sleeve (1101) is fixedly connected to a fixing box (1102).

3. A flow self-regulating valve according to claim 1, characterized in that: The positioning component 1 (12) comprises a fixed cylinder (1201), the fixed cylinder (1201) being fixedly connected to the four outer corners of the fixed box (1102), a sliding plate (1202) being slidably connected inside the fixed cylinder (1201), a sliding bar (1203) being slidably connected inside the outer ring of the sliding plate (1202), the sliding bar (1203) being fixedly connected to the inner ring of the fixed cylinder (1201), and a pressure block (1204) being fixedly connected inside the sliding plate (1202).

4. A flow self-regulating valve according to claim 1, characterized in that: The second positioning assembly (13) comprises a twelve-sided block (1301), wherein the twelve-sided block (1301) is fixedly connected to the outer ring of the rotating shaft (6), and a clamping block (1302) is fixedly connected to the outer side of the twelve-sided block (1301), and the clamping block (1302) is clamped to the inner side of the pressing block (1204).

5. A flow self-regulating valve according to claim 1, characterized in that: The rocking assembly (21) comprises a fixed frame (2101), the fixed frame (2101) being fixedly connected to the top of the outer side of the fixed box (1102), a turntable (2102) being rotatably connected to the inner side of the outer side of the fixed frame (2101), a rocker (2103) being fixedly connected to the top of the turntable (2102), a rotating shaft (2104) being fixedly connected to the bottom of the turntable (2102), a positioning sleeve (2105) being rotatably connected to the bottom end of the rotating shaft (2104), the positioning sleeve (2105) being fixedly connected to the top of the column (5), and a worm (2106) being fixedly connected to the outer ring of the rotating shaft (2104).

6. A flow self-regulating valve according to claim 1, characterized in that: The transmission assembly (22) comprises a worm wheel (2201), the worm wheel (2201) meshing with the outer ring of the worm (2106), the inner ring of the worm wheel (2201) being fixedly connected to a threaded rotating cylinder (2202), the threaded rotating cylinder (2202) being rotatably connected to the inside of the outer side of the fixed cylinder (1201), the inner ring of the threaded rotating cylinder (2202) being threadedly connected to a threaded rod (2203), the threaded rod (2203) being fixedly connected to the outside of the sliding plate (1202), the outer side of the threaded rod (2203) being rotatably connected to a clamping shaft (2204), and the outer side of the clamping shaft (2204) being fixedly connected to a connecting plate (2205).

7. A flow self-regulating valve according to claim 1, characterized in that: The reinforcement component (23) comprises a support sleeve (2301), the support sleeve (2301) being rotatably connected to the outer ring of the rotating shaft (2104), the outer ring of the support sleeve (2301) being fixedly connected to a fixed arm (2302), and the fixed arm (2302) being fixedly connected to the outside of the fixed box (1102).

8. The flow self-regulating valve according to claim 1, characterized in that: The support assembly (31) comprises a sealing sleeve (3101), wherein the sealing sleeve (3101) is rotatably connected to the outer ring of the rotating shaft (6), the outer ring of the sealing sleeve (3101) is fixedly connected to a mesh plate (3102), and the mesh plate (3102) is fixedly connected to the inner ring of the column (5).

9. A flow self-regulating valve according to claim 1, characterized in that: The sliding assembly (32) comprises a slide cylinder (3201), wherein the slide cylinder (3201) is slidably connected to the inside of the rotating shaft (6), the outer ring of the slide cylinder (3201) is fixedly connected to a movable slide rod (3202), the movable slide rod (3202) is slidably connected to the outside of the rotating shaft (6), the outer side of the movable slide rod (3202) is fixedly connected to a slip ring (3203), the slip ring (3203) is slidably connected to the outer ring of the rotating shaft (6), the outer ring of the slip ring (3203) is fixedly connected to a slide plate (3204), the outer ring of the slide plate (3204) is fixedly connected to a sealing ring (3205), the sealing ring (3205) is slidably connected to the inner ring of the column (5), and the inner bottom of the slide cylinder (3201) is fixedly connected to a compression spring (3206).

10. The flow self-regulating valve according to claim 1, characterized in that: The damping assembly (33) comprises a fixed rod (3301), wherein the fixed rod (3301) is fixedly connected to the inner bottom of the slide cylinder (3201), the top of the fixed rod (3301) is fixedly connected to a fixed block (3302), the outer ring of the fixed block (3302) is slidably connected to a fixed tube (3303), the bottom of the fixed tube (3303) is slidably connected to the outer ring of the fixed rod (3301), and the fixed tube (3303) is fixedly connected to the inner top of the rotating shaft (6).

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