Bottom-mounted pneumatic valve for gas circuit accessory

Abstract

The utility model discloses a pneumatic valve with a bottom-mounted air path accessory. The pneumatic valve comprises a valve main body, a pneumatic actuating mechanism, a mounting plate, a pipeline and the air path accessory, the pneumatic actuating mechanism is mounted on the upper side of the valve body; the upper end of the mounting plate is locked between the pneumatic actuating mechanism and the valve body, the lower end of the mounting plate extends to the position below the valve body and is provided with the gas circuit accessory, a plurality of connecting pieces are vertically arranged on the side face of the mounting plate, and a pipeline is connected to the pneumatic actuating mechanism through the gas circuit accessory and the connecting pieces. According to the pneumatic valve with the bottom-mounted gas circuit accessory, the gas circuit accessory is mounted on the lower side of the valve body through the mounting plate, and mounting and overhauling of the gas circuit accessory are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to pneumatic valve technical field especially relates to a gas circuit accessory under mounting type pneumatic valve. BACKGROUND

[0002] The existing pneumatic control type valve, such as the patent shown in application No. CN201920373998.8, in addition to including valve body and pneumatic actuator, also includes solenoid valve, air filter pressure reducing valve and other gas circuit accessories, the existing pneumatic control type valve as shown in the above patent, solenoid valve and air filter pressure reducing valve are installed on the side of pneumatic actuator, the existing valve has the following defects, first, for some small caliber pneumatic control type valve, the volume of pneumatic actuator is small, the space for installing gas circuit accessories on the side is small, and it is not convenient to install gas circuit accessories, second, some pneumatic control type valves are close to the ceiling, or there are other pipelines above, resulting in small space above and on the side of the valve, which is not convenient for maintenance of gas circuit accessories. SUMMARY

[0003] The utility model discloses in order to solve the above-mentioned defects of the existing valve, proposes a gas circuit accessory under mounting type pneumatic valve, and the gas circuit accessories are installed on the lower side of the valve body through the mounting plate, which facilitates the installation and maintenance of the gas circuit accessories.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A gas circuit accessory under mounting type pneumatic valve, including valve body, pneumatic actuator, mounting plate, pipeline and gas circuit accessory, the pneumatic actuator is installed on the upper side of the valve body, the upper end of the mounting plate is locked between the pneumatic actuator and the valve body, the lower end of the mounting plate extends to below the valve body, and the above-mentioned gas circuit accessory is installed, a plurality of connecting pieces are arranged on the side of the mounting plate in vertical arrangement, and the pipeline is connected to the pneumatic actuator through the gas circuit accessory and the connecting piece.

[0006] Through the above-mentioned setting, first, the gas circuit accessories are installed on the lower side of the valve body through the mounting plate, which facilitates the installation and maintenance of the gas circuit accessories, second, the connecting piece supports the pipeline, reduces the vibration of the pipeline, and thus improves the stability of the pneumatic valve.

[0007] Further, the mounting plate includes a horizontal section and a vertical section, the horizontal section is locked horizontally between the pneumatic actuator and the valve body, the vertical section extends vertically, the upper end of the vertical section is fixedly connected with the horizontal section, the lower end of the vertical section extends to below the valve body, a plurality of connecting pieces are arranged on the side of the vertical section, and the gas circuit accessory is installed on the lower end of the vertical section.

[0008] Further, the vertical section is provided with a notch, the notch penetrates downward to the lower end of the vertical section, so that the lower end of the vertical section is bifurcated to form a plurality of mounting sections, and the air path accessory includes an air filter pressure reducing valve and a solenoid valve, which are respectively mounted on different mounting sections.

[0009] Through the above arrangement, the notch can reduce the unnecessary area of the mounting plate, thereby reducing the weight of the mounting plate and reducing the consumption of materials.

[0010] Further, a first reinforcing rib is welded between the vertical section and the horizontal section, and a second reinforcing rib extending vertically is welded on the side of the vertical section away from the air path accessory.

[0011] Through the above arrangement, the first reinforcing rib and the second reinforcing rib increase the rigidity of the mounting plate, thereby reducing the vibration of the mounting plate during operation of the pneumatic valve, and further improving the stability of the pneumatic valve.

[0012] Further, the connecting member includes a connecting plate and a rubber strip, the connecting plate is horizontally welded on the side of the vertical section, the connecting plate is provided with a mounting groove opening away from the vertical section, and the rubber strip is installed in the mounting groove in a U shape, the opening of the rubber strip is consistent with the opening of the mounting groove, and the pipeline is clamped in the rubber strip.

[0013] Through the above arrangement, first, the pipeline is clamped conveniently, and second, the vibration of the pipeline is reduced.

[0014] Further, the number of connecting members is at least four, and the connecting members are arranged at equal intervals on the side of the vertical section. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the pneumatic valve of the embodiment.

[0016] Figure 2 It is another schematic view of the pneumatic valve of the embodiment.

[0017] Figure 3 It is an enlarged view of A of Figure 2 DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be further specifically described below by means of embodiments and in combination with the drawings.

[0019] As shown in Figures 1 to 3 , a lower-mounted pneumatic valve of an air path accessory includes a valve body 3, a pneumatic actuator 4, a mounting plate 5, a pipeline 6, and an air path accessory; the pneumatic actuator 4 is installed on the upper side of the valve body 3; the upper end of the mounting plate 5 is locked between the pneumatic actuator 4 and the valve body 3, the lower end of the mounting plate 5 extends below the valve body 3 and is provided with the air path accessory, and a plurality of connecting members 7 are arranged vertically on the side of the mounting plate 5; the pipeline 6 is connected to the pneumatic actuator 4 through the air path accessory and the connecting members 7.​

[0020] Through the above arrangement, first, the gas circuit accessory is installed on the lower side of the valve body 3 through the mounting plate, facilitating the installation and maintenance of the gas circuit accessory; second, the connecting piece 7 supports the pipeline 6, reducing the vibration of the pipeline 6, thereby improving the stability of the pneumatic valve.

[0021] In this application, the valve body 3, the pneumatic actuator 4, the gas circuit accessory and the pipeline 6 refer to the existing pneumatic control valve; in use, compressed air enters the pneumatic actuator 4 through the gas circuit accessory and the pipeline 6, and the pneumatic actuator 4 controls the opening and closing of the valve body 3; the mounting plate 5 is specifically a metal plate for supporting the pipeline 6 and the gas circuit accessory; the upper end of the mounting plate 5 is locked between the pneumatic actuator 4 and the valve body 3 through fasteners; the mounting plate 5 extends vertically below the valve body 3 from the side of the valve body 3; the gas circuit accessory is specifically installed on one side of the lower end of the mounting plate 5 close to the valve body 3, the valve body 3 of this application is specifically an NPS1 1 / 2 caliber valve body 3, which has a smaller caliber, and the pneumatic actuator 4 on its upper side is smaller in size, which is not convenient for installing the gas circuit accessory; the gas circuit accessory of this application is installed on the lower side of the valve body 3 through the mounting plate 5, when the pneumatic valve of this application is installed at a higher position close to the ceiling or other pipelines, there is still a large installation space below the valve body 3, which is convenient for the installation and maintenance personnel to install and maintain the gas circuit accessory below the valve body 3. In addition, the gas circuit accessory of this application is arranged on the lower side of the valve body 3, the distance between the gas circuit accessory and the pneumatic actuator 4 is far, the length of the pipeline 6 between the gas circuit accessory and the pneumatic actuator 4 is long, the connecting piece 7 supports the pipeline 6, reducing the vibration of the pipeline 6 when the pneumatic actuator 4 is operating, thereby improving the stability of the pneumatic valve.

[0022] As an implementation manner, the mounting plate 5 includes a horizontal section 51 and a vertical section 52, the horizontal section 51 is locked horizontally between the pneumatic actuator 4 and the valve body 3, and the vertical section 52 extends vertically, the upper end of the vertical section 52 is fixedly connected with the horizontal section 51, and the lower end of the vertical section 52 extends below the valve body 3, a plurality of connecting pieces 7 are arranged on the side of the vertical section 52, and the gas circuit accessory is installed on the lower end of the vertical section 52.

[0023] The mounting plate 5 of this application can be obtained by straight-angle bending of a metal plate, which is convenient for processing; the horizontal section 51 is clamped between the pneumatic actuator 4 and the valve body 3, so that the vertical section 52 is fixed on the side of the valve body 3, thereby stably arranging the gas circuit accessory on the lower side of the valve body 3.

[0024] As an implementation manner, the vertical section 52 is provided with a notch 53, the notch 53 penetrates downward to the lower end of the vertical section 52, so that the lower end of the vertical section 52 is bifurcated to form a plurality of mounting sections, and the gas circuit accessory includes an air filter pressure reducing valve 8 and a solenoid valve 9, which are respectively installed on different mounting sections.

[0025] Through the above setting, the notch 53 can reduce the unnecessary area of the mounting plate 5, thereby reducing the weight of the mounting plate 5 and reducing the consumption of materials.

[0026] The notch 53 of the present application is specifically provided with one, and the upper end of the notch 53 is close to the horizontal section 51. The notch 53 bifurcates the lower end of the vertical section 52 into two mounting sections, one of which has a width substantially equal to the width of the air filter pressure reducing valve 8, and the other mounting section has a width substantially equal to the width of the electromagnetic valve 9, so that the width of the mounting section is as small as possible, thereby reducing the weight of the mounting plate 5 as much as possible.

[0027] As an implementation manner, the first reinforcing rib 10 is welded between the vertical section 52 and the horizontal section 51, and the second reinforcing rib 11 extending vertically is welded on the side of the vertical section 52 away from the air path accessory.

[0028] Through the above setting, the first reinforcing rib 10 and the second reinforcing rib 11 increase the rigidity of the mounting plate 5, thereby reducing the vibration of the mounting plate 5 during the operation of the pneumatic valve, and further improving the stability of the pneumatic valve.

[0029] As an implementation manner, the connecting piece 7 includes a connecting plate 71 and a rubber clamping strip 72. The connecting plate 71 is horizontally welded on the side of the vertical section 52, and the connecting plate 71 is provided with a mounting groove opening away from the vertical section 52. The rubber clamping strip 72 is installed in the mounting groove in a U shape, the opening of the rubber clamping strip 72 is consistent with the opening of the mounting groove, and the pipeline 6 is clamped in the rubber clamping strip 72.

[0030] Through the above setting, first, the clamping of the pipeline 6 is facilitated, and second, the vibration of the pipeline 6 is reduced.

[0031] When the pipeline 6 is installed, the pipeline 6 can be directly clamped into the rubber clamping strip 72. The rubber clamping strip 72 extrudes the pipeline 6, and the pipeline 6 is not easy to be taken out of the mounting groove. In addition, the rubber clamping strip 72 has good elasticity, and when the pipeline 6 vibrates, the rubber clamping strip 72 can absorb part of the vibration to reduce the vibration of the pipeline 6.

[0032] As an implementation manner, the number of connecting pieces 7 is at least four, and the connecting pieces 7 are arranged at equal intervals on the side of the vertical section 52.

[0033] It should be understood that for those skilled in the art, improvements or changes can be made according to the above description, and all these improvements and changes shall belong to the protection scope of the appended claims of the present application.

Claims

1. An air line accessory mounted pneumatic valve, characterized by, Including valve body, pneumatic actuator, mounting plate, pipeline and gas path accessories; The pneumatic actuator is installed on the upper side of the valve body; The upper end of the mounting plate is locked between the pneumatic actuator and the valve body, the lower end of the mounting plate extends to below the valve body, and the above-mentioned gas path accessories are installed, the side of the mounting plate is vertically arranged and provided with a plurality of connecting pieces, and the pipeline is connected to the pneumatic actuator through the gas path accessories and the connecting pieces.

2. An air line accessory mounted pneumatic valve according to claim 1, wherein, The mounting plate includes a horizontal section and a vertical section, the horizontal section is locked horizontally between the pneumatic actuator and the valve body, the vertical section extends vertically, the upper end of the vertical section is fixedly connected with the horizontal section, the lower end of the vertical section extends to below the valve body, and a plurality of connecting pieces are arranged on the side of the vertical section, and the gas path accessories are installed on the lower end of the vertical section.

3. An air line accessory mounted pneumatic valve according to claim 2, wherein, The vertical section is provided with a notch, the notch penetrates downward to the lower end of the vertical section, so that the lower end of the vertical section is bifurcated to form a plurality of mounting sections, and the gas path accessories include an air filter pressure reducing valve and a solenoid valve, which are respectively installed on different mounting sections.

4. An air line accessory mounted pneumatic valve according to claim 2, wherein, The first reinforcing rib is welded between the vertical section and the horizontal section, and the second reinforcing rib extending vertically is welded on the side of the vertical section away from the gas path accessories.

5. An air line accessory mounted pneumatic valve according to claim 2, wherein, The connecting piece includes a connecting plate and a rubber clamping strip, the connecting plate is horizontally welded on the side of the vertical section, the connecting plate is provided with a mounting groove opening away from the vertical section, the rubber clamping strip is installed in the mounting groove in a U shape, the opening of the rubber clamping strip is consistent with the opening of the mounting groove, and the pipeline is clamped in the rubber clamping strip.

6. An air line accessory mounted pneumatic valve according to claim 2, wherein, The number of connecting pieces is at least four, which are arranged at equal intervals on the side of the vertical section.

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