Adjustable pressure reducing valve with integrated pressure stabilizing function

Abstract

The application discloses an adjustable pressure reducing valve with integrated voltage stabilizing function and relates to the technical field of adjustable pressure reducing valves.The adjustable pressure reducing valve comprises a valve body, a feed inlet is formed in the left side of the valve body, two symmetrical sliding grooves one are formed in the inner side wall of the valve body, and the bottom surface of each sliding rod one is fixedly connected with an extension spring one.The adjustable pressure reducing valve can realize the purpose of making oil enter below the pressing plate through the cooperation between the feed inlet, the pressing plate, the sliding groove one, the sliding rod one, the extension spring one, the sliding block one, the lifting rod and the connecting rod two, then the sliding block two can be driven to slide through the movement of the pressing plate, the purpose of controlling the oil output can be realized through the cooperation between the fixed plate, the sliding rod two, the sliding groove two, the connecting rod one, the moving plate, the extension spring two, the sliding block two, the connecting column, the lifting ball and the outlet, and thus the problems of resource waste and insufficient mechanical power can be avoided, and the production cost can be well controlled.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of adjustable pressure reducing valve, in particular to an adjustable pressure reducing valve integrated with pressure stabilizing function. BACKGROUND

[0002] The adjustable pressure reducing valve is a kind of pressure reducing valve, which is different from the pressure reducing valve with fixed outlet pressure and proportional pressure reducing valve, and the outlet pressure can be adjusted arbitrarily in a certain range, which is convenient to use, and most of them are branch pressure reducing valves, such as OR adjustable pressure reducing valves used in various real estate.

[0003] The existing adjustable pressure reducing valve is difficult to control the output of the valve during use, causing resource waste or power shortage, therefore, the present application provides an adjustable pressure reducing valve integrated with pressure stabilizing function to solve the above problems. SUMMARY

[0004] The present application aims to make up for the shortcomings of the prior art, and provides an adjustable pressure reducing valve integrated with pressure stabilizing function.

[0005] To achieve the above purpose, the present application provides the following technical scheme: an adjustable pressure reducing valve integrated with pressure stabilizing function, comprising a valve body, a feed inlet is formed in the left side of the valve body, two symmetrical sliding grooves are formed in the inner side wall of the valve body, a sliding rod is fixedly connected to the bottom surface of each sliding groove, a telescopic spring is fixedly connected to the bottom surface of each sliding rod, a sliding block is slidably connected to the inside of each sliding groove, the bottom surface of the sliding block is fixedly connected to the top end of the telescopic spring, a connecting rod is fixedly connected to the side of each lifting rod away from each other, a pressure plate is arranged in the valve body, two symmetrical lifting rods are fixedly connected to the bottom surface of the pressure plate, and the side of the lifting rod away from each other is fixedly connected to the side of the connecting rod close to each other.

[0006] The inner side wall of the valve body is fixedly connected with a fixed plate, a sliding groove is formed in the upper surface of the fixed plate, a sliding rod is fixedly connected to the inner side wall of the sliding groove, a telescopic spring is fixedly connected to the inner side wall of the sliding groove, two symmetrical sliding blocks are slidably connected to the inner side wall of the sliding groove, the sliding blocks are slidably connected to the sliding rods, a connecting rod is hingedly connected to the bottom surface of each sliding block through a pin shaft, a moving plate is arranged in the valve body, the upper surface of the moving plate is fixedly connected to the bottom surface of the connecting rod, a connecting column is fixedly connected to the bottom surface of the moving plate, a lifting ball is fixedly connected to the bottom surface of the connecting column, an outlet is formed in the bottom surface of the valve body, and the lifting ball is located in the inside of the outlet.

[0007] Further, a box door is hingedly connected to the upper surface of the valve body through a pin shaft, and a handle is fixedly connected to the middle of the upper surface of the box door.

[0008] Further, the upper surface of the handle is fixedly connected with a protective sleeve, and an anti-skid groove is arranged on the upper surface of the protective sleeve.

[0009] Further, the bottom surface of the valve body is fixedly connected with four supporting columns, and the bottom surface of each supporting column is fixedly connected with an anti-skid pad.

[0010] Further, the bottom surface of the valve body is fixedly connected with two symmetrical fixing sleeves located directly below the moving plate.

[0011] Further, the bottom surface of the moving plate is fixedly connected with two symmetrical moving rods in sliding connection with the fixing sleeves.

[0012] Further, the bottom surface of the fixing sleeve is fixedly connected with a third telescopic spring, and the top end of the third telescopic spring is fixedly connected with the bottom surface of the moving rod.

[0013] Compared with the prior art, the adjustable pressure reducing valve with integrated pressure stabilizing function has the following beneficial effects:

[0014] 1、The present application realizes the purpose of making oil enter below the pressing plate through the cooperation between the feeding port, the pressing plate, the sliding groove one, the sliding rod one, the first telescopic spring, the sliding block one, the lifting rod and the connecting rod two, then the sliding block two is driven to slide through the movement of the pressing plate, and the purpose of controlling the oil output is realized through the cooperation between the fixed plate, the sliding rod two, the sliding groove two, the connecting rod one, the moving plate, the second telescopic spring, the sliding block two, the connecting column, the lifting ball and the outlet, thereby avoiding the problems of resource waste and insufficient mechanical power and well controlling the production cost.

[0015] 2、The present application realizes the purpose of making the device more convenient to maintain and assemble through the cooperation between the box door and the handle, effectively ensures the safety of the operator through the cooperation between the protective sleeve and the anti-skid groove, realizes the purpose of increasing the stability of the device through the cooperation between the supporting column and the anti-skid pad, and increases the stability and service life of the device through the cooperation between the moving rod, the fixing sleeve and the third telescopic spring, thereby reducing the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present application;

[0017] Figure 2 is a front view sectional schematic diagram of the present application;

[0018] Figure 3 is a left view sectional schematic diagram of the present application;

[0019] Figure 4 is aFigure 3 Structure schematic view of the embodiment.

[0020] In the figure: 1, valve body; 2, protective sleeve; 3, feed inlet; 4, box door; 5, anti-skid groove; 6, handle; 7, support column; 8, anti-skid pad; 9, moving rod; 10, sliding groove one; 11, sliding rod one; 12, extension spring one; 13, sliding block one; 14, lifting rod; 15, pressing plate; 16, fixed plate; 17, sliding rod two; 18, sliding groove two; 19, connecting rod one; 20, moving plate; 21, fixed sleeve; 22, connecting rod two; 23, extension spring two; 24, sliding block two; 25, connecting column; 26, lifting ball; 27, outlet; 28, extension spring three. DETAILED DESCRIPTION

[0021] The principles and features of the present application are described below in conjunction with the accompanying drawings, and the examples are only used to explain the present application and not to limit the scope of the present application.

[0022] The embodiment provides an adjustable pressure reducing valve integrated with pressure stabilizing function, which can achieve the purpose of controlling the oil output, thereby avoiding the problems of resource waste and insufficient mechanical power, and can well control the production cost.

[0023] Referring to Figures 1-4 An adjustable pressure reducing valve integrated with pressure stabilizing function, comprising a valve body 1, the upper surface of the valve body 1 is hingedly connected with a box door 4 through a pin shaft, the middle part of the upper surface of the box door 4 is fixedly connected with a handle 6, the upper surface of the handle 6 is fixedly connected with a protective sleeve 2, the upper surface of the protective sleeve 2 is provided with equidistantly arranged anti-skid grooves 5, the mutual cooperation between the box door 4 and the handle 6 can make the maintenance and assembly process of the device more convenient, and the mutual cooperation between the protective sleeve 2 and the anti-skid grooves 5 can effectively ensure the safety of the operator.

[0024] The bottom surface of the valve body 1 is fixedly connected with support columns 7 at four corners, the bottom surface of each support column 7 is fixedly connected with an anti-skid pad 8, the mutual cooperation between the support columns 7 and the anti-skid pads 8 can increase the stability of the device, the left side surface of the valve body 1 is provided with a feed inlet 3, the inner side wall of the valve body 1 is provided with two symmetrical sliding grooves one 10, the bottom surface of each sliding groove one 10 is fixedly connected with a sliding rod one 11, the bottom surface of each sliding rod one 11 is fixedly connected with an extension spring one 12, the inside of each sliding groove one 10 is slidingly connected with a sliding block one 13, the bottom surface of the sliding block one 13 is fixedly connected with the top end of the extension spring one 12, and the side surfaces of the two lifting rods 14 that are close to each other are fixedly connected with connecting rod twos 22.

[0025] The inside of the valve body 1 is provided with a pressing plate 15, the bottom surface of the pressing plate 15 is fixedly connected with two symmetrical lifting rods 14, and the side surfaces of the lifting rods 14 that are away from each other are fixedly connected with the side surfaces of the connecting rod twos 22 that are close to each other.

[0026] A fixing plate 16 is fixedly connected to the inner wall of the valve body 1. A sliding groove 18 is provided on the upper surface of the fixing plate 16. A sliding rod 17 is fixedly connected to the inner wall of the sliding groove 18. A telescopic spring 23 is fixedly connected to the inner wall of the sliding groove 18. Two symmetrical sliders 24 are slidably connected to the inner wall of the sliding groove 18. The sliders 24 are slidably connected to the sliding rod 17.

[0027] Each slider 24 has a connecting rod 19 hinged to its bottom surface via a pin. A movable plate 20 is provided inside the valve body 1. The upper surface of the movable plate 20 is fixedly connected to the bottom surface of the connecting rod 19. A connecting column 25 is fixedly connected to the middle of the bottom surface of the movable plate 20. A lifting ball 26 is fixedly connected to the bottom surface of the connecting column 25. An outlet 27 is opened on the bottom surface of the valve body 1. The lifting ball 26 is located inside the outlet 27.

[0028] Two symmetrical fixed sleeves 21 are fixedly connected to the bottom surface of the valve body 1. The fixed sleeves 21 are located directly below the moving plate 20. Two symmetrical moving rods 9 are fixedly connected to the bottom surface of the moving plate 20. The moving rods 9 are slidably connected to the fixed sleeves 21. A telescopic spring 28 is fixedly connected to the bottom surface of the fixed sleeves 21. The top end of the telescopic spring 28 is fixedly connected to the bottom surface of the moving rods 9. The mutual cooperation between the moving rods 9, the fixed sleeves 21 and the telescopic spring 28 can increase the stability of the device, increase the service life of the device and reduce production costs.

[0029] Working principle: After oil enters the valve body 1 through the inlet 3, the pressure plate 15 moves downward, which in turn drives the lifting rod 14 to move downward. During the movement of the lifting rod 14, the connecting rod 22 moves downward, which in turn drives the slider 13 to move. As the slider 13 moves, the telescopic spring 12 contracts. During the movement of the lifting rod 14, the two sliders 24 move closer to each other inside the slide groove 18. As the sliders 24 move, the telescopic spring 23 extends and retracts. As the sliders 24 move, the connecting rod 19 moves, which in turn causes the moving plate 20 to rise and fall, which in turn causes the connecting column 25 to move, which in turn causes the lifting ball 26 to slide inside the outlet 27, thus achieving the purpose of controlling the oil output.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An integrated pressure regulating function adjustable pressure reducing valve comprising a valve body (1), characterized in that: The left side of the valve body (1) is provided with an inlet (3), and the inner side wall of the valve body (1) is provided with two symmetrical chute (10), the bottom surface of each chute (10) is fixedly connected with a slide rod (11), the bottom surface of each slide rod (11) is fixedly connected with a telescopic spring (12), the inside of each chute (10) is slidably connected with a sliding block (13), the bottom surface of the sliding block (13) is fixedly connected with the top end of the telescopic spring (12), and the side face of the two lifting rods (14) away from each other is fixedly connected with a connecting rod (22). The inner side wall of the valve body (1) is fixedly connected with a fixed plate (16), the upper surface of the fixed plate (16) is provided with a chute (18), the inner side wall of the chute (18) is fixedly connected with a slide rod (17), the inner side wall of the chute (18) is fixedly connected with a telescopic spring (23), the inner side wall of the chute (18) is slidably connected with two symmetrical sliding blocks (24), the sliding blocks (24) are slidably connected with the slide rod (17), and the bottom surface of each sliding block (24) is hingedly connected with a connecting rod (19) through a pin shaft.

2. The pressure reducing valve with integrated pressure regulating function according to claim 1, characterized in that The upper surface of the valve body (1) is hingedly connected with a box door (4), and the middle of the upper surface of the box door (4) is fixedly connected with a handle (6).

3. The pressure reducing valve with integrated pressure regulating function according to claim 2, characterized in that The upper surface of the handle (6) is fixedly connected with a protective sleeve (2), and the upper surface of the protective sleeve (2) is provided with equally spaced anti-skid grooves (5).

4. The pressure reducing valve with integrated pressure regulating function according to claim 1, characterized in that: The bottom surface of the valve body (1) is fixedly connected with a supporting column (7), and the bottom surface of each supporting column (7) is fixedly connected with an anti-skid pad (8). The bottom surface of the valve body (1) is fixedly connected with a supporting column (7), and the bottom surface of each supporting column (7) is fixedly connected with an anti-skid pad (8).

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