Adjusting device used on valve and compatible with multiple components

Abstract

The adjusting device comprises a valve body, a vertical frame is fixedly installed on the outer wall of the valve body, an adjusting rod and a machining assembly arranged outside the adjusting rod are rotatably connected to the interior of the vertical frame, and the machining assembly comprises an adjusting assembly arranged outside the adjusting rod. A filter assembly is arranged outside the adjusting assembly, the adjusting assembly forms one part, when the valve body needs to be made, a clamping pin is pressed, the clamping pin drives a limiting ring fixedly installed at the bottom of the clamping pin to slide downwards, the limiting ring extrudes a first spring, and due to the fact that the end, away from the limiting ring, of the clamping pin is semispherical, under the limitation of the clamping pin, the valve body is not prone to falling off. At the moment, the rotating disc is rotated, an adjusting rod fixedly installed on the side wall of the rotating disc rotates along with the rotating disc, a closing plate fixedly installed at the end, away from the rotating disc, of the adjusting rod rotates along with the rotating disc, the outer wall of the closing plate and the interior of the valve body are not closed any more, and circulation in the valve body can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of compatible multi-component adjustment on valves, in particular to a compatible multi-component adjustment device for valves. Background Art

[0002] Valves are pipeline 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, and have functions such as shut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief. Valves used in fluid control systems have a wide variety of varieties and specifications, from the simplest shut-off valves to various valves used in extremely complex automatic control systems. 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, chrome-molybdenum steel valves, chrome-molybdenum-vanadium steel valves, duplex steel valves, plastic valves, non-standard customized valves, etc. according to their materials.

[0003] When the existing valve is in use, it only has the function of opening and closing the valve, so that rotating the adjustment rod can only achieve one function and the operation is single.

[0004] Therefore, we propose a device that can open and close the valve and adjust the flow rate when the regulating rod is rotated, so that the regulating rod has wider compatibility and expands the functionality of the regulating rod, which is compatible with multiple components on the valve. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-component regulating device for a valve, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-component adjustment device for a valve, comprising a valve body, a vertical frame fixedly installed on the outer wall of the valve body, an adjustment rod rotatably connected inside the vertical frame, and a processing component arranged outside the adjustment rod, the processing component comprising an adjustment component arranged outside the adjustment rod, and a filter component arranged outside the adjustment component.

[0007] Preferably, the adjustment assembly includes a closed plate fixedly mounted on an end of the adjustment rod away from the vertical frame, a half-open plate is fixedly mounted on the outer wall of the closed plate, a fully-open plate is fixedly mounted on the outer wall of the half-open plate, a sleeve is fixedly mounted on the outer wall of the vertical frame, a first spring is arranged inside the sleeve, a limit ring is slidably arranged on the inner wall of the sleeve, a bayonet is fixedly mounted on the side of the limit ring away from the first spring, a turntable is fixedly mounted on the end of the adjustment rod away from the closed plate, and a card hole is opened on the outer wall of the turntable.

[0008] Preferably, the filter assembly includes a fixed plate fixedly mounted on the inner wall of the valve body, a slide rod fixedly mounted on the outer wall of the fixed plate, a second spring is sleeved on the outer wall of the slide rod, a filter plate is slidably mounted on the outer wall of the slide rod, and an anti-slip ring is fixedly mounted on one end of the slide rod away from the fixed plate.

[0009] Preferably, the end of the bayonet away from the limiting ring is hemispherical, and the limiting ring and the first spring slide inside the sleeve. Under the restriction of the limiting ring, the bayonet can be prevented from sliding out of the locking hole.

[0010] Preferably, the closing plate is rotatably connected to the inner wall of the valve body on one side away from the adjusting rod, and there are three clamping holes, which are distributed around the circumference of the turntable center. When the adjusting rod is rotated, the adjusting rod drives the closing plate, the half-open plate and the fully-open plate to rotate. Under the action of the clamping pin and the clamping hole, the flow rate inside the switch valve body and the regulating valve body is adjusted, making the adjusting rod more compatible.

[0011] Preferably, there are two filter plates, which are symmetrically distributed about the center line of the valve body. The outer wall of the filter plate is slidably arranged with the inner wall of the valve body. Under the restriction, the filter plate can perform filtering work on both ends of the valve body.

[0012] Preferably, one end of the second spring is fixedly mounted to the outer wall of the fixed plate, and the end of the second spring away from the fixed plate is fixedly mounted to the side of the filter plate away from the anti-slip ring, so that when the filter plate is squeezed, the second spring can be squeezed to produce a polarizing effect on the filter plate, and under the restriction of the anti-slip ring, the filter plate is prevented from sliding out of the outer wall of the slide rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The multi-component regulating device used on the valve is composed of an regulating assembly as one of its components. When the valve body needs to be adjusted, the bayonet pin is pressed, so that the bayonet pin drives the limit ring fixedly installed at its bottom to slide downward, and the limit ring squeezes the first spring. Since the end of the bayonet pin away from the limit ring is hemispherical, under its restriction, the bayonet pin is no longer engaged with the clamping hole opened on the outer wall of the turntable. At this time, the turntable is rotated, so that the regulating rod fixedly installed on the side wall of the turntable rotates accordingly, and the closing plate fixedly installed at the end of the regulating rod away from the turntable rotates accordingly, and the outer wall of the closing plate is no longer closed to the inside of the valve body, so that the inside of the valve body can circulate. When the flow rate needs to be adjusted, When the valve is fully opened, the valve body is in a state of being in a vertical position, and the valve body inner wall is in a state of being in a vertical position, so as to control the flow velocity inside the valve body; when the flow velocity is required to be faster, the bayonet is pressed and the adjusting rod is turned to make the fully opened plate perpendicular to the inner wall of the valve body, and the bayonet is turned into the other bayonet hole, at which time the flow velocity is at maximum, so as to achieve the effect of turning the adjusting rod, which can not only open and close the valve body, but also adjust the flow velocity, so as to expand the compatibility of the adjusting rod.

[0015] 2. The multi-component adjustment device used on the valve is composed of a filter assembly as one of its components. When the valve body needs to be used, the adjustment rod can be turned to allow the valve body to circulate. When the valve body is flowing, the flowing objects inside it need to be filtered to prevent impurities from being blocked inside the half-open plate and the fully open plate. The objects can be filtered through the filter plate. When foreign matter filters foreign matter, the filter plate will be blocked with impurities. Over time, the filter plate will be blocked. At this time, only the adjustment rod needs to be turned to drive the closed plate, the half-open plate and the fully open plate to rotate so that their outer walls are aligned with the outer wall of the filter plate. The filter plate is contacted and extruded by the wall, so that the filter plate slides on the outer wall of the sliding rod. When the closed plate, the half-open plate and the fully-open plate are in contact and extruded with the filter plate, the filter plate is polarized, and under the action of the second spring elasticity sleeved on the outer wall of the sliding rod, the filter plate vibrates to achieve the effect of preventing the filter plate from being blocked, so that the adjusting rod can switch the valve body, and at the same time can drive the half-open plate and the fully-open plate to rotate, adjust the flow rate inside the valve body, and can make the closed plate, the half-open plate and the fully-open plate rotate, and prevent the filter plate from being blocked, so that the adjusting rod can be compatible with the work of multiple components, thereby expanding its scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional view of the structure of the utility model.

[0018] Figure 3 This is a diagram of the structural adjustment components of the utility model.

[0019] Figure 4 It is a partial schematic diagram of the structural adjustment component of the utility model.

[0020] Figure 5 This is a diagram of the structural filtering component of the utility model.

[0021] Figure 6 This is an exploded schematic diagram of the structural filter assembly of the utility model.

[0022] In the figure: 1. valve body; 2. adjusting rod; 3. vertical frame; 4. processing assembly; 41. adjusting assembly; 42. filtering assembly; 411. closing plate; 412. half-open plate; 413. fully-open plate; 414. sleeve; 415. first spring; 416. limiting ring; 417. bayonet pin; 418. turntable; 419. bayonet hole; 421. fixing plate; 422. sliding rod; 423. second spring; 424. filtering plate; 425. anti-slip ring. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] The utility model provides a preferred embodiment of a multi-component regulating device for a valve. Figures 1 to 6 As shown: a multi-component regulating device for a valve, comprising a valve body 1;

[0026] A vertical frame 3 is fixedly mounted on the outer wall of the valve body 1;

[0027] The vertical frame 3 is rotatably connected with an adjusting rod 2;

[0028] And a processing component 4 is arranged on the outside of the adjusting rod 2, the processing component 4 includes an adjusting component 41 arranged on the outside of the adjusting rod 2, the adjusting component 41 includes a closing plate 411 fixedly installed on the end of the adjusting rod 2 away from the vertical frame 3, a half-open plate 412 is fixedly installed on the outer wall of the closing plate 411, a full-open plate 413 is fixedly installed on the outer wall of the half-open plate 412, a sleeve 414 is fixedly installed on the outer wall of the vertical frame 3, a first spring 415 is arranged inside the sleeve 414, a limiting ring 416 is slidably arranged on the inner wall of the sleeve 414, a locking pin 417 is fixedly installed on the side of the limiting ring 416 away from the first spring 415, a turntable 418 is fixedly installed on the end of the adjusting rod 2 away from the closing plate 411, and a locking hole 419 is opened on the outer wall of the turntable 418.

[0029] In this embodiment, when it is necessary to make the valve body 1 open, the bayonet pin 417 is pressed, so that the bayonet pin 417 drives the limiting ring 416 fixedly installed at the bottom thereof to slide downward, and the limiting ring 416 squeezes the first spring 415. Since the end of the bayonet pin 417 away from the limiting ring 416 is hemispherical, under its restriction, the bayonet pin 417 is no longer engaged with the locking hole 419 provided on the outer wall of the rotating disk 418. At this time, the rotating disk 418 is rotated, so that the adjusting rod 2 fixedly installed on the side wall of the rotating disk 418 rotates accordingly, and the closing plate 411 fixedly installed at the end of the adjusting rod 2 away from the rotating disk 418 rotates accordingly, and the outer wall of the closing plate 411 is no longer closed to the inside of the valve body 1, so that the inside of the valve body 1 can flow. When the flow rate needs to be adjusted, the rotating disk 418 is rotated by one hundred Twenty degrees, so that another latch hole 419 opened on the outer wall of the turntable 418 is aligned with the latch pin 417. When the latch pin 417 is not squeezed, under the elastic action of the first spring 415, the first spring 415 pushes the limit ring 416 to slide upward, so that the latch pin 417 is engaged with the latch hole 419, so that the outer wall of the half-open plate 412 and the inner wall of the valve body 1 are perpendicular to each other, so as to control the flow rate inside the valve body 1. When a faster flow rate is required, the latch pin 417 is pressed and the adjusting rod 2 is rotated to make the fully open plate 413 perpendicular to the inner wall of the valve body 1, and the latch pin 417 is engaged with the other latch hole 419. At this time, the maximum flow rate is achieved, so that the adjusting rod 2 can be rotated to open and close the valve body 1 and adjust the flow rate at the same time, so as to expand the compatibility of the adjusting rod 2.

[0030] Furthermore, one end of the latch 417 away from the limiting ring 416 is hemispherical, and the limiting ring 416 and the first spring 415 slide inside the sleeve 414 . Under the restriction of the limiting ring 416 , the latch 417 can be prevented from sliding out of the latch hole 419 .

[0031] Furthermore, the side of the closing plate 411 away from the adjusting rod 2 is rotatably connected to the inner wall of the valve body 1. There are three clamping holes 419, which are distributed around the center of the turntable 418. When the adjusting rod 2 is rotated, the adjusting rod 2 drives the closing plate 411, the half-open plate 412 and the fully-open plate 413 to rotate. Under the action of the clamping pin 417 and the clamping hole 419, the valve body 1 is switched and the flow rate inside the regulating valve body 1 is adjusted, making the adjusting rod 2 more compatible.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of a multi-component regulating device for a valve provided by the present invention is as follows: Figures 1 to 6 As shown: the filter assembly 42 includes a fixed plate 421 fixedly mounted on the inner wall of the valve body 1, a slide rod 422 is fixedly mounted on the outer wall of the fixed plate 421, a second spring 423 is sleeved on the outer wall of the slide rod 422, a filter plate 424 is slidably mounted on the outer wall of the slide rod 422, and an anti-slip ring 425 is fixedly mounted on the end of the slide rod 422 away from the fixed plate 421.

[0034] In this embodiment, when the valve body 1 needs to be used, the regulating rod 2 is rotated to allow the valve body 1 to circulate. When the valve body 1 circulates, the flowing objects inside it need to be filtered to prevent impurities from being blocked inside the half-open plate 412 and the fully-open plate 413. The objects can be filtered through the filter plate 424. When foreign matter filters foreign matter, the filter plate 424 will be blocked with impurities. Over time, the filter plate 424 is blocked. At this time, it is only necessary to rotate the regulating rod 2 to drive the closing plate 411, the half-open plate 412 and the fully-open plate 413 to rotate, so that their outer walls are in contact with and squeezed against the outer wall of the filter plate 424, so that the filter plate 424 slides on the outer wall of the slide rod 422 When the closed plate 411, the half-open plate 412 and the fully-open plate 413 are in contact and squeezed with the filter plate 424, the filter plate 424 is polarized, and under the elastic action of the second spring 423 sleeved on the outer wall of the sliding rod 422, the filter plate 424 vibrates to achieve the anti-blocking effect of the filter plate 424, so that the adjusting rod 2 can switch the valve body 1, and at the same time can drive the half-open plate 412 and the fully-open plate 413 to rotate, adjust the flow rate inside the valve body 1, and can make the closed plate 411, the half-open plate 412 and the fully-open plate 413 rotate, and perform anti-blocking treatment on the filter plate 424, so that the adjusting rod 2 can be compatible with the operation of multiple components and expand its scope of use.

[0035] Furthermore, there are two filter plates 424, which are symmetrically distributed about the center line of the valve body 1. The outer wall of the filter plate 424 is slidably arranged with the inner wall of the valve body 1. Under its restriction, the filter plate 424 can perform filtering work on both ends of the valve body 1.

[0036] In addition, one end of the second spring 423 is fixedly installed to the outer wall of the fixed plate 421, and the end of the second spring 423 away from the fixed plate 421 is fixedly installed to the side of the filter plate 424 away from the anti-slip ring 425, so that when the filter plate 424 is squeezed, the second spring 423 can be squeezed to make the filter plate 424 produce a polarizing effect, and under the restriction of the anti-slip ring 425, the filter plate 424 is prevented from sliding out of the outer wall of the slide rod 422.

[0037] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. A multi-component regulating device for a valve, comprising a valve body (1); A vertical frame (3) is fixedly mounted on the outer wall of the valve body (1); The vertical frame (3) is rotatably connected to an adjusting rod (2); and a processing assembly (4) arranged outside the adjusting rod (2), characterized in that: The processing assembly (4) comprises an adjusting assembly (41) arranged outside the adjusting rod (2), and a filtering assembly (42) is arranged outside the adjusting assembly (41); The adjustment component (41) comprises a closing plate (411) fixedly mounted on an end of the adjustment rod (2) away from the vertical frame (3); a half-open plate (412) is fixedly mounted on the outer wall of the closing plate (411); a fully-open plate (413) is fixedly mounted on the outer wall of the half-open plate (412); a sleeve (414) is fixedly mounted on the outer wall of the vertical frame (3); a first spring (415) is arranged inside the sleeve (414); a limit ring (416) is slidably arranged on the inner wall of the sleeve (414); a latch pin (417) is fixedly mounted on a side of the limit ring (416) away from the first spring (415); a rotating disk (418) is fixedly mounted on the end of the adjustment rod (2) away from the closing plate (411); a latch hole (419) is provided on the outer wall of the rotating disk (418).

2. A multi-component adjustment device for a valve according to claim 1, characterized in that: The filter assembly (42) comprises a fixed plate (421) fixedly mounted on the inner wall of the valve body (1); a slide rod (422) is fixedly mounted on the outer wall of the fixed plate (421); a second spring (423) is sleeved on the outer wall of the slide rod (422); a filter plate (424) is slidably mounted on the outer wall of the slide rod (422); and an anti-slip ring (425) is fixedly mounted on one end of the slide rod (422) away from the fixed plate (421).

3. The multi-component regulating device for a valve according to claim 1, characterized in that: One end of the latch (417) away from the limiting ring (416) is arranged in a hemispherical shape, and the limiting ring (416) and the first spring (415) slide inside the sleeve (414).

4. The multi-component adjustment device for a valve according to claim 1, characterized in that: The side of the closing plate (411) away from the regulating rod (2) is rotatably connected to the inner wall of the valve body (1), and the number of the clamping holes (419) is three and they are distributed around the circumference of the rotating disk (418).

5. The multi-component adjustment device for a valve according to claim 2, characterized in that: There are two filter plates (424), which are symmetrically distributed about the center line of the valve body (1); the outer wall of the filter plate (424) is slidably arranged with respect to the inner wall of the valve body (1).

6. The multi-component adjustment device for a valve according to claim 2, characterized in that: One end of the second spring (423) is fixedly mounted to the outer wall of the fixing plate (421), and one end of the second spring (423) away from the fixing plate (421) is fixedly mounted to a side of the filter plate (424) away from the anti-slip ring (425).

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