CN214368093U

CN214368093U - Adjustable split pneumatic gate

Info

Publication number: CN214368093U
Application number: CN202120116680.9U
Authority: CN
Inventors: 任飞翔
Original assignee: Shanghai Weixun Electronic Control Technology Co ltd
Current assignee: Shanghai Weixun Electronic Control Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-08
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a to open pneumatic gate with adjustable, including valve body shell, waterproof wire, closing plate, inlet tube and fastening screw, install the fixed plate on the valve body shell, and install the cylinder device on the fixed plate to install waterproof case on the valve body shell, waterproof wire installs on the power, and waterproof wire and case interconnect to waterproof wire and electric telescopic handle interconnect, closing plate and electric telescopic handle interconnect, and install the removal slider on the closing plate to remove slider and the mutual laminating of case, install first seal ring on the closing plate simultaneously. This to open pneumatic gate with adjustable through adopting to open mode to realize two way control, avoid influencing the control effect because of the error appears in the system, and through the removal of closing plate, realize laminating the inlet tube and block up, thereby can effectually avoid causing too big wearing and tearing to first seal ring.

Description

Adjustable split pneumatic gate

Technical Field

The utility model relates to a pneumatic gate technical field specifically is an adjustable to open pneumatic gate.

Background

The valves are not strange to people, common valves are mainly used for controlling petroleum, chemical engineering and water conservancy, the valves can be divided into stop valves, butterfly valves, ball valves and the like according to on-off conditions, different valves can be selected for control according to different use requirements in sequence, and pneumatic valve manufacturers perform different innovations under the concept that pneumatic valves are designed uniformly for product competition, so that enterprise standards and product individuality are formed.

However, there are some problems in the process of using the split pneumatic gate, for example, a common valve is directly sealed and fixed, and the common valve is difficult to adjust the sealing performance, so that excessive abrasion is easily caused to a sealing gasket in the process of opening and closing the valve plate, and the good sealing of water is difficult to realize, thereby affecting the effect of the valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable to open pneumatic gate to propose in solving above-mentioned background and be difficult to adjust the leakproofness of valve, sealed the problem that easily causes too much wearing and tearing.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable split pneumatic gate comprises a valve body shell, a waterproof wire, a sealing plate, a water inlet pipe and a fastening screw rod, wherein a fixed plate is installed on the valve body shell, an air cylinder device is installed on the fixed plate, a waterproof box is installed on the valve body shell, a power supply is placed on the valve body shell, the waterproof wire is installed on the power supply, the waterproof wire is connected with a valve core, the waterproof wire is connected with an electric telescopic rod, the electric telescopic rod is installed on the valve core, the sealing plate is connected with the electric telescopic rod, a movable sliding block is installed on the sealing plate, the movable sliding block is attached to the valve core, a first sealing washer is installed on the sealing plate, the water inlet pipe is attached to the first sealing washer, the water inlet pipe is installed on the valve body shell, a second sealing washer is installed on the water inlet pipe, and the second sealing washer is installed on a connecting pipeline, fastening screw and connecting pipeline interconnect, and fastening screw installs on the inlet tube to fastening screw and outlet pipe interconnect, the outlet pipe is installed on the valve body shell simultaneously, the valve body shell laminates with the apron each other, and installs set screw on the valve body shell, and set screw and apron interconnect.

Preferably, the valve core is of a circular plate-shaped structure, the outer surface of the valve core is smooth, and a circular groove is formed in the valve core.

Preferably, the number of the movable sliding blocks is 2, and the movable sliding blocks are symmetrically arranged around the center of the sealing plate and are in sliding connection with the valve core through grooves formed in the valve core.

Preferably, the first sealing washer is made of rubber, and the first sealing washer is of an annular structure.

Preferably, the water inlet pipe is T-shaped and is connected with the fastening screw rod through a threaded hole formed in the upper end of the water inlet pipe.

Preferably, the number of the fixing screws is 2, and the number of the cover plates is 2.

Compared with the prior art, the beneficial effects of the utility model are that: according to the adjustable split pneumatic gate, a split mode is adopted, so that bidirectional control is realized, the influence on a control effect due to the error of a system is avoided, the water inlet pipe is attached and blocked through the movement of the sealing plate, and the excessive abrasion on the first sealing washer can be effectively avoided;

1. the two cylinder devices are arranged, so that the two valve cores can be conveniently controlled at the same time, namely, the on-off condition in the valve body can be controlled by moving the valve cores, and the valve body can be conveniently protected at the same time by a split mode;

2. promote the closing plate through electric telescopic rod, through the removal of closing plate, the first seal ring of closing plate externally mounted just begins to closely laminate with the inlet tube, realizes controlling the break-make condition of inlet tube, and can effectually avoid causing too big wearing and tearing to first seal ring.

Drawings

FIG. 1 is a schematic view of the sectional structure of the valve body casing of the present invention;

FIG. 2 is a schematic view of the connecting pipe of the present invention;

FIG. 3 is a schematic side view of the sealing plate of the present invention;

FIG. 4 is a schematic side view of the cross-sectional structure of the movable slider according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a valve body housing; 2. a fixing plate; 3. a cylinder device; 4. a waterproof box; 5. a power source; 6. a waterproof wire; 7. a valve core; 8. an electric telescopic rod; 9. a sealing plate; 10. moving the slide block; 11. a first sealing gasket; 12. a water inlet pipe; 13. a second sealing gasket; 14. fastening a screw rod; 15. connecting a pipeline; 16. a water outlet pipe; 17. a cover plate; 18. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an adjustable split pneumatic gate comprises a valve body shell 1, a fixed plate 2, a cylinder device 3, a waterproof box 4, a power supply 5, a waterproof wire 6, a valve core 7, an electric telescopic rod 8, a sealing plate 9, a movable sliding block 10, a first sealing washer 11, a water inlet pipe 12, a second sealing washer 13, a fastening screw 14, a connecting pipeline 15, a water outlet pipe 16, a cover plate 17 and a fixing screw 18, wherein the fixed plate 2 is installed on the valve body shell 1, the cylinder device 3 is installed on the fixed plate 2, the waterproof box 4 is installed on the valve body shell 1, the power supply 5 is placed on the valve body shell 1, the waterproof wire 6 is installed on the power supply 5, the waterproof wire 6 is connected with the valve core 7, the waterproof wire 6 is connected with the electric telescopic rod 8, the electric telescopic rod 8 is installed on the valve core 7, the sealing plate 9 is connected with the electric telescopic rod 8, and install on the closing plate 9 and remove slider 10, and remove slider 10 and the laminating of case 7 each other, install first seal ring 11 on the closing plate 9 simultaneously, inlet tube 12 and first seal ring 11 are laminated each other, and inlet tube 12 installs on valve body shell 1, and install second seal ring 13 on inlet tube 12, second seal ring 13 installs on connecting tube 15 simultaneously, fastening screw 14 and connecting tube 15 interconnect, and fastening screw 14 installs on inlet tube 12, and fastening screw 14 and outlet pipe 16 interconnect, outlet pipe 16 installs on valve body shell 1 simultaneously, valve body shell 1 and apron 17 are laminated each other, and install set screw 18 on the valve body shell 1, and set screw 18 and apron 17 interconnect.

In the embodiment, the valve core 7 is of a circular plate-shaped structure, the outer surface of the valve core 7 is smooth, and the valve core 7 is provided with a circular groove, so that the on-off condition of water can be controlled conveniently through the valve core 7 by the structure;

2 movable sliding blocks 10 are symmetrically arranged about the center of the sealing plate 9, the movable sliding blocks 10 are in sliding connection with the valve core 7 through grooves formed in the valve core 7, the sealing plate 9 is conveniently supported through the movable sliding blocks 10 through the structure, the movable sliding blocks 10 are in sliding connection with the valve core 7 through grooves formed in the valve core 7, and the movable sliding blocks 10 can freely move on the valve core 7;

the first sealing washer 11 is made of rubber, and the first sealing washer 11 is of an annular structure, so that the sealing effect can be conveniently realized through the first sealing washer 11, and the situation of incomplete sealing is avoided;

the water inlet pipe 12 is arranged in a T shape, the water inlet pipe 12 is connected with the fastening screw rod 14 through the threaded hole formed in the upper end of the water inlet pipe, and the fastening screw rod 14 is convenient to connect and fix the water inlet pipe 12 and the connecting pipeline 15 through the structure;

the central symmetry of set screw 18 about apron 17 is provided with 2, and apron 17 is provided with 2 altogether, through above-mentioned structure, is convenient for install fixedly through set screw 18 to apron 17, through opening apron 17, is convenient for change power 5.

The working principle is as follows: when the device is needed to control water flow, the connecting pipeline 15 is respectively connected with the water inlet pipe 12 and the water outlet pipe 16 through the fastening screw 14 in the graph 1, namely water enters the valve body shell 1 from the left end connecting pipeline 15 and the water inlet pipe 12, and is discharged out of the valve body shell 1 from the right end connecting pipeline 15 and the water outlet pipe 16, when a valve is needed to be used for control, the air cylinder device 3 is enabled to work through an external control system, along with the work of the air cylinder device 3, the valve core 7 arranged on the air cylinder device 3 starts to move towards the direction far away from the air cylinder device 3, namely the middle valve core 7 moves to the position in the graph 1, at the moment, the valve core 7 is respectively positioned on the same horizontal plane with the water inlet pipe 12 and the water outlet pipe 16, then the electric telescopic rod 8 is mutually connected with the power supply 5 through the waterproof conducting wire 6 in the graph 1, at the moment, the electric telescopic rod 8 starts to work under the action of the power supply 5, along with electric telescopic handle 8's work in figure 5, electric telescopic handle 8 just begins to promote closing plate 9, just begin to move to the direction of keeping away from electric telescopic handle 8 with closing plate 9, the first seal ring 11 of installation just begins to laminate each other with inlet tube 12 is inside on closing plate 9 this moment, realize promptly stopping up inlet tube 12, the same with above-mentioned process, outlet pipe 16 in figure 1 just also is blockked up, just realize damming water this moment, and can effectually avoid the condition that the backward flow appears in water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a to open pneumatic gate with adjustable, includes valve body shell (1), water-proof wire (6), closing plate (9), inlet tube (12) and fastening screw (14), its characterized in that: the water-proof valve is characterized in that a fixed plate (2) is installed on a valve body shell (1), an air cylinder device (3) is installed on the fixed plate (2), a water-proof box (4) is installed on the valve body shell (1), a power supply (5) is placed on the valve body shell (1), a water-proof lead (6) is installed on the power supply (5), the water-proof lead (6) is connected with a valve core (7), the water-proof lead (6) is connected with an electric telescopic rod (8), the electric telescopic rod (8) is installed on the valve core (7), a sealing plate (9) is connected with the electric telescopic rod (8), a movable slider (10) is installed on the sealing plate (9), the movable slider (10) is attached to the valve core (7), a first sealing washer (11) is installed on the sealing plate (9), a water inlet pipe (12) is attached to the first sealing washer (11), and inlet tube (12) are installed on valve body shell (1) to install second seal ring (13) on inlet tube (12), install on connecting tube (15) second seal ring (13) simultaneously, fastening screw rod (14) and connecting tube (15) interconnect, and fastening screw rod (14) install on inlet tube (12), and fastening screw rod (14) and outlet pipe (16) interconnect, outlet pipe (16) are installed on valve body shell (1) simultaneously, valve body shell (1) and apron (17) are laminated each other, and install set screw (18) on valve body shell (1), and set screw (18) and apron (17) interconnect.

2. An adjustable split pneumatic gate as claimed in claim 1, wherein: the valve core (7) is of a circular plate-shaped structure, the outer surface of the valve core (7) is smooth, and a circular groove is formed in the valve core (7).

3. An adjustable split pneumatic gate as claimed in claim 1, wherein: the number of the movable sliding blocks (10) is 2 about the center of the sealing plate (9), and the movable sliding blocks (10) are in sliding connection with the valve core (7) through grooves formed in the valve core (7).

4. An adjustable split pneumatic gate as claimed in claim 1, wherein: the first sealing washer (11) is made of rubber, and the first sealing washer (11) is of an annular structure.

5. An adjustable split pneumatic gate as claimed in claim 1, wherein: the water inlet pipe (12) is T-shaped, and the water inlet pipe (12) is connected with the fastening screw rod (14) through a threaded hole formed in the upper end of the water inlet pipe.

6. An adjustable split pneumatic gate as claimed in claim 1, wherein: the number of the fixing screws (18) is 2 about the center of the cover plate (17), and the number of the cover plate (17) is 2.