Environment-friendly air pressure reducing valve

Abstract

The utility model belongs to the technical field of pressure reducing valves, and particularly relates to an environment-friendly air pressure reducing valve which comprises a valve body, and a pipeline is arranged on one side of the valve body. A mounting mechanism is arranged outside the pipeline, a supporting mechanism is arranged in the lower portion of the mounting mechanism, an adjusting mechanism is arranged below the supporting mechanism, a shell is arranged on one side of the adjusting mechanism, a mounting plate is arranged on one side of the shell, and a sliding rod is arranged in the shell. The adjusting mechanism comprises an adjusting rod, a first screw rod, a second screw rod and a movable seat, one side of the adjusting rod is fixedly connected with the first screw rod, one side of the first screw rod is fixedly connected with the second screw rod, and the outer surface of the second screw rod is in threaded connection with the movable seat. Under the action of the adjusting mechanism, the supporting mechanism can drive the mounting mechanism to move, so that the valve body and the pipeline are driven by the mounting mechanism to move to the same horizontal position as the air pipe, and the situation that the sealing performance of the joint is affected due to the fact that the valve body is suspended is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure reducing valves, in particular to an environmentally friendly air pressure reducing valve. Background Art

[0002] The air pressure reducing valve, also known as the air pressure reducer, is a control device used to reduce the pressure of high-pressure, unstable industrial gases (such as air, hydrogen, nitrogen, oxygen, etc.) into relatively stable and qualified low-pressure gases to meet the needs of specific process flows and equipment use.

[0003] The existing technology has the following problems: the prior art "a pressure reducing valve for environmental protection equipment" with publication number CN213982364U "comprises a valve body, an air inlet pipe installed on the valve body, an exhaust pipe installed on the environmental protection equipment and a pressure gauge installed on the valve body, and the air inlet pipe is provided with a connecting device that facilitates stable and tight connection with the environmental protection equipment and has good air tightness";

[0004] In the above device, the connection between the pressure reducing valve and the pipeline is better sealed by the connecting device, but the pressure reducing valve in the above device does not have a convenient installation structure. Therefore, during the installation and use process, the pressure reducing valve is easily suspended in the air without a supporting structure due to the different positions of the pipeline, which will affect the sealing performance between the pipeline and the pressure reducing valve. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an environmentally friendly air pressure reducing valve, which solves the problem that the existing air pressure reducing valves do not have an installation structure, which makes it easy for the pressure reducing valves to become suspended due to different pipeline positions, thereby making the connection with the pipeline unstable and affecting the sealing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly air pressure reducing valve, comprising a valve body, one side of which is provided with a pipeline;

[0007] The outside of the pipeline is provided with a mounting mechanism, the lower part of the mounting mechanism is provided with a supporting mechanism, the lower part of the supporting mechanism is provided with an adjusting mechanism, one side of the adjusting mechanism is provided with a shell, one side of the shell is provided with a mounting plate, and the inside of the shell is provided with a sliding rod;

[0008] The adjustment mechanism includes an adjustment rod, a first screw rod, a second screw rod and a movable seat. One side of the adjustment rod is fixedly connected to the first screw rod, one side of the first screw rod is fixedly connected to the second screw rod, and the outer surface of the second screw rod is threadedly connected to the movable seat.

[0009] As a preferred technical solution of the utility model, the installation mechanism includes a clamping seat, a mounting seat, a fixing bolt and a threaded hole. A fixing bolt is movably installed inside one side of the clamping seat, and a threaded hole is opened on one side of the upper surface of the mounting seat.

[0010] As a preferred technical solution of the utility model, the support mechanism includes a fixing rod, a support plate and an axle rod, the fixing rod is sleeved inside one side of the support plate, and the axle rod is sleeved inside the other side of the support plate.

[0011] As a preferred technical solution of the utility model, the pipeline is fixedly installed at both ends of the valve body, and mounting plates are fixedly installed on both side surfaces of the shell, and a plurality of mounting holes are opened on the surface of the mounting plates.

[0012] As a preferred technical solution of the utility model, the adjusting rod is movably connected to the shell, the second screw is movably connected to the shell, and the movable seat is provided with two groups, which are respectively threadedly connected to the first screw and the second screw.

[0013] As a preferred technical solution of the utility model, through grooves are opened on both side surfaces of the clamping seat, the fixing bolts are movably installed in the through grooves, and the fixing bolts are threadedly connected with the threaded holes.

[0014] As a preferred technical solution of the utility model, the fixing rod is fixedly installed inside the mounting mechanism, the shaft rod is fixedly installed with the adjusting mechanism, and the supporting plate is movably connected between the mounting mechanism and the adjusting mechanism.

[0015] Compared with the prior art, the utility model provides an environmentally friendly air pressure reducing valve, which has the following beneficial effects:

[0016] The environmentally friendly air pressure reducing valve has a mounting plate installed on the two side surfaces of the shell, and mounting holes are opened on the surface of the mounting plate, so the shell can be installed and fixed through the mounting plate and the mounting holes, and the mounting seat is connected to the adjusting mechanism through a supporting mechanism, and the clamping seat of the mounting mechanism is threadedly connected to the mounting seat through a fixing bolt, so that the pipeline of the valve body and the mounting mechanism can be installed and fixed through the cooperation of the mounting seat, the clamping seat and the fixing bolt, and the first screw and the second screw are rotated by the action of the adjusting rod of the adjusting mechanism, so that the movable seat can be moved, and the movement of the movable seat can drive the mounting mechanism to move vertically through the supporting mechanism, and the movement of the mounting mechanism enables the valve body and the pipeline to be at the same level as the air pipe, thereby avoiding the installation of the valve body being suspended and affecting the sealing performance of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the overall installation structure of an environmentally friendly air pressure reducing valve of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the regulating mechanism of an environmentally friendly air pressure reducing valve of the utility model;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the installation mechanism of an environmentally friendly air pressure reducing valve of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the installation structure of the supporting mechanism of an environmentally friendly air pressure reducing valve.

[0021] In the figure: 1. valve body; 2. pipeline; 3. mounting mechanism; 31. holder; 32. mounting seat; 33. fixing bolt; 34. threaded hole; 4. supporting mechanism; 41. fixing rod; 42. supporting plate; 43. shaft rod; 5. adjusting mechanism; 51. adjusting rod; 52. first screw rod; 53. second screw rod; 54. movable seat; 6. housing; 7. mounting plate; 8. sliding rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , In this embodiment: an environmentally friendly air pressure reducing valve comprises a valve body 1, and a pipeline 2 is arranged on one side of the valve body 1;

[0024] The outside of the pipe 2 is provided with a mounting mechanism 3, the lower part of the mounting mechanism 3 is provided with a supporting mechanism 4, the lower part of the supporting mechanism 4 is provided with an adjusting mechanism 5, a shell 6 is provided on one side of the adjusting mechanism 5, a mounting plate 7 is provided on one side of the shell 6, and a sliding rod 8 is provided inside the shell 6;

[0025] The adjusting mechanism 5 includes an adjusting rod 51, a first screw rod 52, a second screw rod 53 and a movable seat 54. One side of the adjusting rod 51 is fixedly connected to the first screw rod 52, one side of the first screw rod 52 is fixedly connected to the second screw rod 53, and the outer surface of the second screw rod 53 is threadedly connected to the movable seat 54.

[0026] See also Figure 1 and Figure 3 In this embodiment, the mounting mechanism 3 includes a holder 31, a mounting seat 32, a fixing bolt 33 and a threaded hole 34. The fixing bolt 33 is movably installed inside one side of the holder 31, and a threaded hole 34 is opened on one side of the upper surface of the mounting seat 32.

[0027] In the above embodiment, the fixing bolts 33 can be used to facilitate the disassembly and assembly of the clamping seat 31 and the mounting seat 32 , thereby facilitating the disassembly and assembly of the valve body 1 and the pipeline 2 and the mounting mechanism 3 .

[0028] Specifically, through grooves are formed on both side surfaces of the clamping seat 31 , and the fixing bolts 33 are movably installed in the through grooves, and the fixing bolts 33 are threadedly connected with the threaded holes 34 .

[0029] The fixing bolt 33 can be hidden inside the through groove of the clamping seat 31, and the clamping seat 31 and the mounting seat 32 can be connected and fixed by the cooperation of the fixing bolt 33 and the threaded hole 34, so that the pipe 2 of the valve body 1 can be fixed by the cooperation of the clamping seat 31 and the mounting seat 32.

[0030] See also Figure 1 and Figure 4 In this embodiment, the support mechanism 4 includes a fixing rod 41, a support plate 42 and a shaft rod 43. The fixing rod 41 is sleeved inside one side of the support plate 42, and the shaft rod 43 is sleeved inside the other side of the support plate 42.

[0031] In the above embodiment, the support plate 42 and the shaft rod 43 can be installed under the action of the fixing rod 41, and the other end of the support plate 42 can be installed with the adjustment mechanism 5 under the action of the shaft rod 43, so that the mounting mechanism 3, the valve body 1 and the pipeline 2 are supported by the support mechanism 4.

[0032] Furthermore, the fixing rod 41 is fixedly installed inside the mounting mechanism 3 , the shaft rod 43 is fixedly installed with the adjusting mechanism 5 , and the supporting plate 42 is movably connected between the mounting mechanism 3 and the adjusting mechanism 5 .

[0033] The support plate 42 can move between the mounting mechanism 3 and the adjusting mechanism 5 through the cooperation between the shaft rod 43 and the fixing rod 41 , so that the mounting mechanism 3 can be adjusted in cooperation with the adjusting mechanism 5 .

[0034] See also Figure 1 and Figure 2 In this embodiment, the adjusting rod 51 is movably connected to the housing 6, the second screw rod 53 is movably connected to the housing 6, and two groups of movable seats 54 are provided, which are threadedly connected to the first screw rod 52 and the second screw rod 53 respectively.

[0035] In the above embodiment, the first screw 52 and the second screw 53 can be driven to rotate synchronously by the adjusting rod 51, and the rotation of the two can drive the movable seat 54 to move, and the movement of the movable seat 54 can push the installation mechanism 3 and the valve body 1 and the pipeline 2 to the same level as the air pipe under the action of the supporting mechanism 4, thereby facilitating the installation of the pressure reducing valve.

[0036] As a supplementary explanation, the pipe 2 is fixedly installed at both ends of the valve body 1, and mounting plates 7 are fixedly installed on the two side surfaces of the shell 6. A plurality of mounting holes are opened on the surface of the mounting plate 7. The air pipe is connected to the valve body 1 through the action of the pipe 2, and the mounting plate 7 can install and fix the shell 6.

[0037] The working principle and use process of the utility model are as follows: after the operator installs and fixes the shell body 6 by using bolts to pass through the mounting plate 7, and separates the holder 31 and the mounting seat 32 by reversing the fixing bolts 33, the pipe 2 of the valve body 1 is placed inside the mounting seat 32, and the valve body 1 and the pipe 2 are installed and fixed by using the holder 31 and the fixing bolts 33, the first screw 52 and the second screw 53 are rotated by rotating the adjusting rod 51, and the rotation of the two enables the connecting seat to push the mounting mechanism 3 to move through the supporting mechanism 4, and the movement of the mounting mechanism 3 can move the valve body 1 and the pipe 2 to the same horizontal position as the air pipe, and then the valve body 1 and the pipe 2 can be connected and fixed, thereby avoiding the problem of insufficient sealing at the connection caused by the valve body 1 being suspended in the air.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above 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 utility model shall be included in the protection scope of the utility model.

Claims

1. An environmentally friendly air pressure reducing valve, comprising a valve body (1), a pipeline (2) being arranged on one side of the valve body (1), characterized in that: The outside of the pipeline (2) is provided with a mounting mechanism (3), a supporting mechanism (4) is provided inside the lower part of the mounting mechanism (3), an adjusting mechanism (5) is provided below the supporting mechanism (4), a housing (6) is provided on one side of the adjusting mechanism (5), a mounting plate (7) is provided on one side of the housing (6), and a sliding rod (8) is provided inside the housing (6); The adjusting mechanism (5) comprises an adjusting rod (51), a first screw rod (52), a second screw rod (53) and a movable seat (54); one side of the adjusting rod (51) is fixedly connected to the first screw rod (52); one side of the first screw rod (52) is fixedly connected to the second screw rod (53); and the outer surface of the second screw rod (53) is threadedly connected to the movable seat (54).

2. The environmentally friendly air pressure reducing valve according to claim 1, characterized in that: The mounting mechanism (3) comprises a clamping seat (31), a mounting seat (32), a fixing bolt (33) and a threaded hole (34); a fixing bolt (33) is movably mounted inside one side of the clamping seat (31), and a threaded hole (34) is provided on one side of the upper surface of the mounting seat (32).

3. The environmentally friendly air pressure reducing valve according to claim 1, characterized in that: The support mechanism (4) comprises a fixing rod (41), a support plate (42) and a shaft rod (43); the fixing rod (41) is sleeved inside one side of the support plate (42), and the shaft rod (43) is sleeved inside the other side of the support plate (42).

4. The environmentally friendly air pressure reducing valve according to claim 1, characterized in that: The pipeline (2) is fixedly mounted on both ends of the valve body (1), and mounting plates (7) are fixedly mounted on both side surfaces of the shell (6), and a plurality of mounting holes are provided on the surface of the mounting plate (7).

5. The environmentally friendly air pressure reducing valve according to claim 1, characterized in that: The adjusting rod (51) is movably connected to the housing (6), the second screw rod (53) is movably connected to the housing (6), and two groups of movable seats (54) are provided, which are respectively threadedly connected to the first screw rod (52) and the second screw rod (53).

6. The environmentally friendly air pressure reducing valve according to claim 2, characterized in that: Through grooves are provided on both side surfaces of the clamping seat (31), the fixing bolts (33) are movably mounted in the through grooves, and the fixing bolts (33) are threadedly connected to the threaded holes (34).

7. The environmentally friendly air pressure reducing valve according to claim 3, characterized in that: The fixing rod (41) is fixedly mounted inside the mounting mechanism (3), the shaft rod (43) is fixedly mounted on the adjusting mechanism (5), and the supporting plate (42) is movably connected between the mounting mechanism (3) and the adjusting mechanism (5).

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