Mounting bracket for filter pressure reducing valve

Abstract

The utility model discloses a mounting bracket for a filter pressure reducing valve, and relates to the technical field of diaphragm valves. The utility model includes a pipeline part, the upper surface of which is fixedly connected with a lower connecting plate, a gas diaphragm valve is arranged above the pipeline part, the bottom of the gas diaphragm valve is fixedly connected with an upper connecting plate, the gas diaphragm valve and the upper connecting plate are in contact and internally connected, and the gas diaphragm valve and the upper connecting plate are vertically penetrated near the four corners and fixedly installed with screws and nuts. The utility model fixes the filter pressure reducing valve by fixing the upper and lower connecting plates with screws and nuts, and clamping and fixing the upper and lower extension plates at the same time. For some pneumatic diaphragm valves that must be equipped with a filter pressure reducing valve, the filter pressure reducing valve can be installed on one side of the gas diaphragm valve. This installation method has a simple structure and strong versatility, which reduces the difficulty and consumables of arranging the pipeline between the filter pressure reducing valve and the gas diaphragm valve. At the same time, the two are adjacent to each other, which is convenient for maintenance personnel to observe and adjust the air pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of diaphragm valves, in particular to a mounting bracket for a filtering pressure reducing valve. Background Art

[0002] The pneumatic diaphragm valve is a special form of shut-off valve that appeared in the 1920s. Its opening and closing parts are a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the valve cover and the driving components, so it is called a pneumatic diaphragm valve. The most prominent feature of the pneumatic diaphragm valve is that the diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the valve stem, valve disc and other parts above the diaphragm are not corroded by the medium, the packing seal structure is omitted, and there will be no leakage of the medium.

[0003] Some existing pneumatic diaphragm valves must be equipped with a filter pressure reducing valve. If the filter pressure reducing valve is installed far away from the valve or on a pipeline, and the filter pressure reducing valve is installed in a poor position and direction, it will further increase the difficulty of pipeline layout and consumables, increase the manual installation cost of subsequent pipeline layout, and is inconvenient for maintenance personnel to view or adjust the air pressure. For this reason, a mounting bracket for a filter pressure reducing valve is provided. Summary of the invention

[0004] The purpose of the utility model is to solve the problems in the above-mentioned background technology, and the utility model provides a mounting bracket for a filter pressure reducing valve.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] The cam is connected with the valve body by the air-conditioning system of claim 1, wherein the air-conditioning system is connected with the valve body by the air-conditioning system of the valve body, and the air-conditioning system of the valve body is connected with the air-conditioning system of the valve body.

[0007] Furthermore, a slide groove is provided on one side of the connecting block close to the screw nut, and a sliding block is provided between the lower extension plate and the connecting block. The side surface of the sliding block is fixedly connected to the lower extension plate and vertically slides inside the slide groove.

[0008] Furthermore, a rotating block and a fixed block are provided between the connecting block and the mounting plate, the rotating block is rotatably connected to the fixed block, the rotating block is fixedly connected to the side of the connecting block, and the fixed block is fixedly connected to the side of the mounting plate.

[0009] Furthermore, the positioner and the filter pressure reducing valve are respectively fixedly connected and internally communicated with two ends of a hose.

[0010] Furthermore, the filter pressure reducing valve is fixedly connected with a mounting plate, the mounting plate extends to the side of the filter pressure reducing valve, and the mounting plate and the filter pressure reducing valve are horizontally penetrated and fixedly connected with screw nut 2.

[0011] Furthermore, a reinforcing sheet is fixedly connected to the upper surface of the upper extension plate and the connecting block and the lower surface of the lower extension plate and the sliding block.

[0012] The beneficial effects of the utility model are as follows:

[0013] The utility model fixes the filter pressure reducing valve by fixing the upper and lower connecting plates with screws and nuts while clamping and fixing the upper and lower extending plates. For some pneumatic diaphragm valves that must be equipped with filter pressure reducing valves, the filter pressure reducing valve can be installed on one side of the gas diaphragm valve. This installation method has a simple structure and strong versatility, reduces the difficulty and consumables of arranging the pipeline between the filter pressure reducing valve and the gas diaphragm valve, and at the same time, the two are adjacent to each other for maintenance personnel to observe and adjust the air pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a diagram of the connection structure of the slider of the utility model;

[0017] Figure 4 This is a display diagram of the connection of the mounting plate of the utility model.

[0018] Figure numerals: 1. Pipe part; 2. Lower connecting plate; 3. Gas diaphragm valve; 4. Upper connecting plate; 5. Positioner; 6. Screw and nut one; 7. Upper extension plate; 8. Lower extension plate; 9. Connecting block; 10. Mounting plate; 11. Filter pressure reducing valve; 12. Slide; 13. Slider; 14. Rotating block; 15. Fixed block; 16. Hose; 17. Mounting plate; 18. Screw and nut two; 19. Reinforcement plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0020] like Figure 1-4 As shown, a mounting bracket for a filter pressure reducing valve comprises a pipeline portion 1, a lower connecting plate 2 is fixedly connected to the upper surface of the pipeline portion 1, a gas diaphragm valve 3 is arranged above the pipeline portion 1, an upper connecting plate 4 is fixedly connected to the bottom of the gas diaphragm valve 3, a positioner 5 is fixedly connected to the top of the gas diaphragm valve 3, the gas diaphragm valve 3 and the upper connecting plate 4 are in contact and internally connected, screws and nuts 6 are vertically penetrated and fixedly installed near the four corners of the gas diaphragm valve 3 and the upper connecting plate 4, an upper extension plate 7 and a lower extension plate 8 are arranged at the connection of two screws and nuts 6 on one side of the pipeline portion 1, the upper extension plate 7 is located on the upper surface of the upper connecting plate 4, the lower extension plate 8 is located on the lower surface of the lower connecting plate 2, the screws and nuts 6 penetrate and clamp and fix the upper extension plate 7 and the lower extension plate 8, the upper extension plate 7 and the lower extension plate 8 are fixedly installed, and the upper extension plate 7 and the lower extension plate 8 are fixedly installed. The end extending outward is fixedly connected with a connecting block 9, and the outer surfaces of the two connecting blocks 9 are fixedly connected with a mounting plate 10. The outer surface of the mounting plate 10 is fixedly installed with a filter pressure reducing valve 11. The mounting plate 10 and the filter pressure reducing valve 11 installed on the side are fixed by clamping and fixing the upper and lower extending plates 8 while fixing the upper and lower connecting plates 2 with screws and nuts 6. Therefore, for some pneumatic diaphragm valves that must be equipped with a filter pressure reducing valve 11, the filter pressure reducing valve 11 can be installed on one side of the gas diaphragm valve 3 by clamping and fixing the upper and lower extension plates 8 at the connection of screws and nuts 6. This installation method has a simple structure and strong versatility, which reduces the difficulty and consumables of arranging the pipeline between the filter pressure reducing valve 11 and the gas diaphragm valve 3. At the same time, the two are adjacent to each other, which is convenient for maintenance personnel to observe and adjust the air pressure.

[0021] like Figure 2 As shown, in some embodiments, a slide groove 12 is provided on one side of the connecting block 9 close to the screw nut 6, and a slider 13 is provided between the lower extension plate 8 and the connecting block 9. The slider 13 is fixedly connected to the lower extension plate 8 on the side and slides vertically inside the slide groove 12. Specifically, by sliding the slider 13 in the slide groove 12, the different thicknesses of the connections brought about by different types of diaphragm valves can be adjusted and clamped within a certain range, thereby increasing the practicality of the device.

[0022] like Figure 2 , 4As shown, in some embodiments, a rotating block 14 and a fixed block 15 are provided between the connecting block 9 and the mounting plate 10, the rotating block 14 is rotatably connected to the fixed block 15, the rotating block 14 is fixedly connected to the side of the connecting block 9, and the fixed block 15 is fixedly connected to the side of the mounting plate 10. Specifically, by installing the rotating block 14 and the fixed block 15, the device can be rotated within a certain range to adapt to diaphragm valves with different spacings due to the spacing between the two screws and nuts brought by different types of diaphragm valves, thereby further increasing the practicality of the device.

[0023] like Figure 1 , 4 As shown, in some embodiments, the positioner 5 and the filter pressure reducing valve 11 are respectively fixedly connected and internally connected with two ends of a hose 16. Specifically, the positioner 5 and the filter pressure reducing valve 11 are internally connected through the connected hose 16 so that gas can be transported.

[0024] like Figure 4 As shown, in some embodiments, the filter pressure reducing valve 11 is fixedly connected with a mounting plate 17, the mounting plate 17 extends to the side of the filter pressure reducing valve 11, and the mounting plate 10 and the filter pressure reducing valve 11 are horizontally penetrated and fixedly connected with screw nuts 18. Specifically, the mounting plate 17 and the filter pressure reducing valve 11 are fixedly mounted on the side of the mounting plate 10 by screw nuts 18, so that the two are detachably connected, which is convenient for replacing the mounting plate 10 and other structures or replacing the filter pressure reducing valve 11. In actual use, the nut is placed on one side of the mounting plate 17, and it is more convenient for the screw to penetrate from one side of the mounting plate 10 to avoid the screw being blocked by the filter pressure reducing valve 11.

[0025] like Figure 2 As shown, in some embodiments, a reinforcing plate 19 is fixedly connected to the upper surface of the upper extension plate 7 and the connecting block 9 and the lower surface of the lower extension plate 8 and the slider 13. Specifically, the installed reinforcing plate 19 further strengthens the connection between the upper extension plate 7 and the connecting block 9 and the lower extension plate 8 and the slider 13, thereby reducing the occurrence of breakage at the connection.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mounting bracket for a filter pressure reducing valve, comprising a pipeline portion (1), characterized in that: The upper surface of the pipeline part (1) is fixedly connected to a lower connecting plate (2), a gas diaphragm valve (3) is arranged above the pipeline part (1), the bottom of the gas diaphragm valve (3) is fixedly connected to an upper connecting plate (4), the top of the gas diaphragm valve (3) is fixedly connected to a positioner (5), the gas diaphragm valve (3) and the upper connecting plate (4) are in contact and internally connected, and screw nuts (6) are vertically penetrated and fixedly installed near the four corners of the gas diaphragm valve (3) and the upper connecting plate (4), and two screw nuts (6) on one side of the pipeline part (1) are connected. An upper extension plate (7) and a lower extension plate (8) are provided at the joints, the upper extension plate (7) being located on the upper surface of the upper connecting plate (4), the lower extension plate (8) being located on the lower surface of the lower connecting plate (2), the screw nut (6) passing through and clamping the upper extension plate (7) and the lower extension plate (8), the ends of the upper extension plate (7) and the lower extension plate (8) extending outward are fixedly connected with a connecting block (9), the outer surfaces of the two connecting blocks (9) are fixedly connected with a mounting plate (10), and the outer surface of the mounting plate (10) is fixedly mounted with a filter pressure reducing valve (11).

2. A mounting bracket for a filter pressure reducing valve according to claim 1, characterized in that: A slide groove (12) is provided on one side of the connecting block (9) close to the screw nut (6), and a sliding block (13) is provided between the lower extension plate (8) and the connecting block (9). The side of the sliding block (13) is fixedly connected to the lower extension plate (8) and slides vertically into the interior of the slide groove (12).

3. A mounting bracket for a filter pressure reducing valve according to claim 2, characterized in that: A rotating block (14) and a fixed block (15) are provided between the connecting block (9) and the mounting plate (10); the rotating block (14) is rotatably connected to the fixed block (15); the rotating block (14) is fixedly connected to a side surface of the connecting block (9); and the fixed block (15) is fixedly connected to a side surface of the mounting plate (10).

4. A mounting bracket for a filter pressure reducing valve according to claim 3, characterized in that: The positioner (5) and the filter pressure reducing valve (11) are respectively fixedly connected and internally communicated with two ends of a hose (16).

5. The mounting bracket of the filter pressure reducing valve according to claim 4, characterized in that: The filter pressure reducing valve (11) is fixedly connected to a mounting plate (17), the mounting plate (17) extending to the side of the filter pressure reducing valve (11), and the mounting plate (10) and the filter pressure reducing valve (11) are horizontally penetrated and fixedly connected by screw nuts (18).

6. A mounting bracket for a filter pressure reducing valve according to claim 5, characterized in that: The upper surfaces of the upper extension plate (7) and the connection block (9) and the lower surfaces of the lower extension plate (8) and the sliding block (13) are all fixedly connected with a reinforcing plate (19).

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