CN213091103U

CN213091103U - Device for detecting air tightness of valve

Info

Publication number: CN213091103U
Application number: CN202021696848.XU
Authority: CN
Inventors: 吴慧娜; 梁美华; 胡艳妃; 杨强
Original assignee: Guangzhou Xiangyun Valve Manufacturing Co ltd
Current assignee: Guangzhou Xiangyun Valve Manufacturing Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-30
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a detect device of valve gas tightness, including box, water tank, mounting panel, fixed plate and sliding plate, box top department symmetry is fixed with two sets of fixed plates, and forms the installation cavity of U type through the fixed plate, has from left to right set gradually mounting panel and sliding plate in the installation cavity, the mounting panel is U type plate-like structure and laminating and fixes on a set of fixed plate side conduction bottom department is provided with the hose, the inside air pump that communicates with the hose that is provided with of box, one side that the conduction pipe is close to first mount pad is provided with the second mount pad, one side four corners that the conduction pipe was kept away from to the sliding plate all is fixed with the transfer line, keeps away from be provided with on a set of fixed plate of mounting panel and drive the driven regulation. This detect device of valve gas tightness, reasonable in design can be quick effectual fixes the valve to the gas tightness detects, has improved work efficiency, is fit for using widely.

Description

Device for detecting air tightness of valve

Technical Field

The utility model belongs to the technical field of the valve gas tightness detects, concretely relates to detect device of valve gas tightness.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve needs to be subjected to air tightness detection after being processed, and can be packaged after being detected to be qualified.

The existing valve air tightness checking device is relatively complex in valve installation, low in working efficiency and inconvenient in checking work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect device of valve gas tightness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting the air tightness of a valve comprises a box body, a water tank, a mounting plate, a fixed plate and a sliding plate, wherein two groups of fixed plates are symmetrically fixed at the top of the box body, a U-shaped mounting cavity is formed by the fixed plates, the mounting plate and the sliding plate are sequentially arranged in the mounting cavity from left to right, the mounting plate is in a U-shaped plate-shaped structure and is fixedly attached to the side edges of a group of fixed plates, the water tank is arranged at the bottom of the box body, which corresponds to the mounting plate, a first mounting seat is arranged on one side edge of the mounting plate, which is close to the sliding plate, a communicating pipe communicated with the first mounting seat is arranged at one side of the mounting plate, one end of the communicating pipe extends into the water tank, a conducting pipe is arranged at one side of the sliding plate, which is close to the mounting plate, a hose is arranged at, the four corners of one side of the sliding plate, which is far away from the conduction pipe, are respectively fixed with a transmission rod, and a group of fixed plates, which are far away from the mounting plate, are provided with an adjusting structure for driving the transmission rods to transmit.

Preferably, first mount pad and second mount pad are the ring annular structure, first mount pad and second mount pad communicate with communicating pipe and conduction pipe respectively, first mount pad and second mount pad inner edge all are fixed with a plurality of groups guide post, the inner edge of first mount pad and second mount pad all pastes and has the protection pad.

Preferably, the guide columns are arranged in an annular array mode by taking the axis of the first mounting seat as the center, a valve is mounted between the first mounting seat and the second mounting seat, and pressure gauges are arranged on the communicating pipe and the conducting pipe.

Preferably, adjust the structure and include sprocket and drive motor, the sprocket symmetry sets up around the fixed plate, the mounting hole has been seted up to the center department of sprocket, the transfer line inserts in the mounting hole, and screw-thread fit between transfer line and the sprocket, drive motor installs on one side of fixed plate, drive motor's spindle front end is provided with the recess wheel, pass through chain drive between recess wheel and the sprocket.

Preferably, two groups of guide blocks are symmetrically fixed at the bottom of the sliding plate, two groups of guide grooves are symmetrically formed in the top of the box body, and the guide blocks are slidably arranged in the guide grooves.

The utility model discloses a technological effect and advantage: this detect device of valve gas tightness, first mount pad through setting up, sprocket in second mount pad and the sliding plate and the regulation structure, the transfer line, driving motor, the recess wheel, cooperation between the chain, can be when carrying out the valve inspection, the sliding plate removes, and then carry out quick effective clamp to the valve through first mount pad and second mount pad and install fixedly, and then convenient quick gas tightness inspection that carries on, guide post and protection pad through setting up, can conveniently carry out assistance-localization real-time to the valve, improve installation position gas tightness simultaneously, can carry out fine observation to pressure through setting up at water tank and manometer. This detect device of valve gas tightness, reasonable in design can be quick effectual fixes the valve to the gas tightness detects, has improved work efficiency, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the valve of the present invention after installation;

FIG. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view of the fixing plate a-a of fig. 2 according to the present invention.

In the figure: the device comprises a box body 1, a water tank 2, a mounting plate 3, a pressure gauge 4, a communicating pipe 5, a first mounting seat 7, a second mounting seat 8, a guide post 9, a protective pad 10, a conduction pipe 11, a 111 hose, a valve 12, a sliding plate 13, a guide groove 131, a fixing plate 14, an adjusting structure 15, a sprocket wheel 16, a transmission rod 17, a transmission motor 18, a groove wheel 19 and a chain 20.

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.

The utility model provides a device for detecting the air tightness of a valve, as shown in figures 1-4, which comprises a box body 1, a water tank 2, a mounting plate 3, a fixing plate 14 and a sliding plate 13, wherein two groups of fixing plates 14 are symmetrically fixed at the top of the box body 1, a U-shaped mounting cavity is formed by the fixing plates 14, the mounting plate 3 and the sliding plate 13 are sequentially arranged in the mounting cavity from left to right, the mounting plate 3 is in a U-shaped plate structure and is attached and fixed on the sides of the group of fixing plates 14, the bottom of the box body 1 corresponding to the mounting plate 3 is provided with the water tank 2, the water tank 2 is a transparent box body, water bubbles and the like can be conveniently observed, the top of the water tank is provided with a water inlet, one side of the mounting plate 3 close to the sliding plate 13 is provided with a first mounting seat 7, one end of the communicating pipe 5 extends into the water tank 2, one side of the sliding plate 13, which is close to the mounting plate 3, is provided with a conduction pipe 11, the bottom of the conduction pipe 11 is provided with a hose 111, an air pump communicated with the hose 111 is arranged inside the tank body 1, the top of the tank body 1 is provided with a chute for sliding the hose 111, one side of the conduction pipe 11, which is close to the first mounting seat 7, is provided with a second mounting seat 8, four corners of one side of the sliding plate 13, which is far away from the conduction pipe 11, are both fixed with transmission rods 17, and a group of fixing plates 14, which are far away from the mounting plate 3, are provided.

Specifically, first mount pad 7 and second mount pad 8 are the annular structure, first mount pad 7 and second mount pad 8 communicate with communicating pipe 5 and conduction pipe 11 respectively, first mount pad 7 and 8 inner edges of second mount pad all are fixed with a plurality of groups guide post 9, and guide post 9 can play the effect of supplementary direction at the during operation, the inner edge of first mount pad 7 and second mount pad 8 all is pasted and is had protection pad 10, and protection pad 10 can be in the gas tightness after improving valve 12 installation.

Specifically, the guide columns 9 of the plurality of groups are arranged in an annular array with the axis of the first mounting seat 7 as the center, the valve 12 is installed between the first mounting seat 7 and the second mounting seat 8, the communicating pipe 5 and the conducting pipe 11 are both provided with the pressure gauge 4, and the communicating pipe 5 is provided with the sealing valve, so that the air tightness can be conveniently detected.

Specifically, the adjusting structure 15 includes a chain wheel 16 and a transmission motor 18, the adjusting structure 15 can adjust the position of the sliding plate 13 well, the chain wheel 16 is symmetrically arranged around the fixed plate 14, a mounting hole is formed in the center of the chain wheel 16, the transmission rod 17 is inserted into the mounting hole, the transmission rod 17 is in threaded fit with the chain wheel 16, the transmission motor 18 is arranged on one side edge of the fixed plate 14, a groove wheel 19 is arranged at the front end of a shaft of the transmission motor 18, and the groove wheel 19 is in transmission with the chain wheel 16 through a chain 20.

Specifically, two groups of guide blocks are symmetrically fixed at the bottom of the sliding plate 13, two groups of guide grooves 131 are symmetrically formed in the top of the box body 1, the guide blocks are slidably arranged in the guide grooves 131, and the guide grooves 131 and the guide blocks can guide and position the sliding plate 13.

The working principle is as follows: the device for detecting the air tightness of the valve is characterized in that when the device works, when the valve 12 needs to be tested, one end of the valve 12 is placed at the first mounting seat 7, the valve 12 is positioned through the guide post 9 and the mounting hole of the valve 12, the transmission motor 18 is started, the transmission motor 18 rotates forwards to drive the groove wheel 19 to rotate, the groove wheel 19 drives the chain 20 to rotate, the chain wheel 16 rotates, the chain wheel 16 is in threaded fit with the transmission rod 17, the sliding plate 13 moves, the second mounting seat 8 is driven to move when the sliding plate 13 moves, the valve 12 is fixed through the first mounting seat 7 and the second mounting seat 8, the air tightness can be ensured through the protective pads 10 arranged in the first mounting seat 7 and the second mounting seat 8, the air pump is started during testing, air in the air pump is sent to the conduction pipe 11 through the hose 111, the valve 12 is closed, the pressure of the air can be well known through the pressure gauge 4 arranged on the conduction pipe 11, the sealing valve is closed, the air tightness of the valve 12 can be well measured through the pressure gauge 4 arranged on the communicating pipe 5, the sealing valve is opened after primary measurement, and the air outlet can be well observed through the water tank 2. This detect device of valve gas tightness, reasonable in design can be quick effectual fixes the valve to the gas tightness detects, has improved work efficiency, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a detect device of valve gas tightness, includes box (1), water tank (2), mounting panel (3), fixed plate (14) and sliding plate (13), its characterized in that: the water tank is characterized in that two groups of fixing plates (14) are symmetrically fixed at the top of the tank body (1), a U-shaped mounting cavity is formed by the fixing plates (14), a mounting plate (3) and a sliding plate (13) are sequentially arranged in the mounting cavity from left to right, the mounting plate (3) is in a U-shaped plate structure and is fixedly attached to the side edges of the fixing plates (14), a water tank (2) is arranged at the bottom of the tank body (1) corresponding to the mounting plate (3), a first mounting seat (7) is arranged on one side edge of the mounting plate (3) close to the sliding plate (13), a communicating pipe (5) communicated with the first mounting seat (7) is arranged on one side of the mounting plate (3) far away from the first mounting seat (7), one end of the communicating pipe (5) extends into the water tank (2), a conduction pipe (11) is arranged on one side of the sliding plate (13) close to the mounting plate, the air pump that is provided with hose (111) intercommunication in box (1), one side that conduction pipe (11) are close to first mount pad (7) is provided with second mount pad (8), one side four corners that conduction pipe (11) were kept away from in sliding plate (13) all is fixed with transfer line (17), keeps away from be provided with on a set of fixed plate (14) of mounting panel (3) and drive the driven regulation structure (15) of transfer line (17).

2. The device for detecting the airtightness of the valve according to claim 1, wherein: first mount pad (7) and second mount pad (8) are the ring annular structure, first mount pad (7) and second mount pad (8) communicate with communicating pipe (5) and conduction pipe (11) respectively, first mount pad (7) and second mount pad (8) inner edge all are fixed with guide post (9) of a plurality of groups, the inner edge of first mount pad (7) and second mount pad (8) all pastes and has protection pad (10).

3. The device for detecting the airtightness of the valve according to claim 2, wherein: the guide posts (9) are arranged in an annular array mode by taking the axis of the first mounting seat (7) as the center, a valve (12) is installed between the first mounting seat (7) and the second mounting seat (8), and pressure gauges (4) are arranged on the communicating pipe (5) and the conducting pipe (11).

4. The device for detecting the airtightness of the valve according to claim 1, wherein: adjust structure (15) including sprocket (16) and driving motor (18), sprocket (16) symmetry sets up around fixed plate (14), the mounting hole has been seted up in the center department of sprocket (16), drive rod (17) insert in the mounting hole, and screw-thread fit between drive rod (17) and sprocket (16), driving motor (18) are installed on one side of fixed plate (14), the spindle front end of driving motor (18) is provided with recess wheel (19), through chain (20) transmission between recess wheel (19) and sprocket (16).

5. The device for detecting the airtightness of the valve according to claim 1, wherein: two groups of guide blocks are symmetrically fixed at the bottom of the sliding plate (13), two groups of guide grooves (131) are symmetrically formed in the top of the box body (1), and the guide blocks are slidably arranged in the guide grooves (131).