CN221037842U

CN221037842U - Valve tightness test fixture

Info

Publication number: CN221037842U
Application number: CN202322608497.2U
Authority: CN
Inventors: 李明献; 查书芹; 查献明; 杜会萍
Original assignee: Zhengzhou Ocean Machinery Co ltd
Current assignee: Zhengzhou Ocean Machinery Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-28
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses a valve tightness testing tool which comprises a base, wherein vertical plates are arranged on two sides of the top surface of the base, a transverse plate is arranged between the vertical plates, a water storage tank is arranged in the middle of the top surface of the transverse plate, a push rod is arranged in the middle of the top surface of the water storage tank in a penetrating mode, a push plate is arranged at one end of the push rod in the water storage tank, and a water inlet is formed in one side surface of the water storage tank. According to the utility model, after the valve is detected, the control valve on the conveying pipe is closed, the blower on the top surface of the mounting plate is opened, the blower conveys wind to the heating box through the air conveying pipe, the heating wire in the heating box heats the wind, the heated wind is conveyed into the conveying pipe through the connecting pipe, and the conveying pipe blows the hot wind to the interior of the valve, so that residual water stains in the valve can be blown dry, and the water residues are prevented from leaking in the valve, thereby facilitating the drying treatment of the tested valve and being beneficial to improving the practicability of the valve.

Description

Valve tightness test fixture

Technical Field

The utility model relates to the technical field of valve detection, in particular to a valve tightness testing tool.

Background

The valve is a control component in the pipeline fluid conveying system and is used for changing the section of the passage and the flow direction of the medium, and has the functions of diversion, stopping and the like. The valve for fluid control can be used for controlling various fluid flows of water, steam, oil, gas, slurry, various corrosive media, liquid metal, radioactive fluid and the like from the simplest stop valve to various valves used in extremely complex automatic control systems, can adopt various transmission modes for controlling the valve, can be operated according to preset requirements under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and can enable an opening and closing member to make lifting, sliding, swinging or rotating movement by virtue of a driving or automatic mechanism, thereby changing the size of the flow passage area of the opening and closing member so as to realize the control function of the valve. At present, in the production and processing process of the airtight valve, the tightness of the finished product is required to be detected.

The current China patent with the bulletin number of CN210464812U discloses a airtight valve air tightness detection device, and the key points of the technical scheme are as follows: including extension board, support piece, water injection device and fastener, the four corners department of the diapire of extension board all welds there is the landing leg, the roof of extension board is fixed with the support, the support comprises two sets of vertical boards and a set of horizontal plate, be fixed with support piece and extrusion piece between the two sets of vertical boards of support, the below of support piece is provided with the graduated flask, the roof of the horizontal plate of support is fixed with water injection device, the diapire of the horizontal plate of support is fixed with two sets of fasteners, two sets of the fastener all is located the top of extrusion piece, be provided with airtight valve between extrusion piece and the support piece, water injection device passes through flexible pipe and extrusion piece intercommunication. The airtight valve air tightness detection device not only can fix airtight valves of different models, but also can conveniently observe the conditions of the airtight valves.

The prior art scheme among the above-mentioned has following defect, and above-mentioned technical scheme can fix the airtight valve of different models, conveniently observes the condition of airtight valve moreover, but among the above-mentioned technical scheme, detects the back to the valve, and the water stain is remained easily to its valve inside, can not in time carry out drying treatment to the valve, has reduced its practicality.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a valve tightness testing tool which has the advantages of convenience in drying the tested valve and strong practicability, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a valve seal test fixture, includes the base, the top surface both sides of base are equipped with the riser, and are equipped with the diaphragm between the riser, the top surface intermediate position department of diaphragm is equipped with the storage water tank, and the top surface intermediate position department of storage water tank runs through and is equipped with the push rod, the one end of push rod is located the inside of storage water tank and is equipped with the push pedal, one side surface of storage water tank is equipped with the water inlet, be located the below of diaphragm between the riser and be equipped with the operation panel, and the top surface intermediate position department of operation panel is equipped with the link, be equipped with the ring flange on the link, the bottom surface of storage water tank runs through the diaphragm and is equipped with the conveyer pipe, and the one end and the ring flange of conveyer pipe are connected, install the control valve on the conveyer pipe, the top surface intermediate position department of base is equipped with the collecting box, the bottom surface of ring flange runs through the operation panel and is equipped with the outlet pipe, the bottom surface both sides of diaphragm are equipped with the spliced pole, and the one end of spliced pole is equipped with the heating cabinet, the internally mounted of heating cabinet has the heating wire, the heating cabinet passes through the connecting pipe and is connected with the conveyer pipe, one side surface of riser is equipped with the mounting panel, and mounting panel top surface mounting panel and blower are connected with the tuber pipe.

Preferably, a sealing cover is arranged on one side surface of the water inlet.

Preferably, the push rod is movably connected with the water storage tank.

Preferably, the push plate is matched with the water storage tank.

Preferably, an observation window is arranged on the front end surface of the collecting box.

Preferably, the front end surface of the heating box is fixedly connected with a movable plate through a screw.

Preferably, the collecting tank is located right below the water outlet pipe.

Preferably, the transverse plate and the operating platform are respectively fixedly welded with the vertical plate.

(III) beneficial effects

Compared with the prior art, the utility model provides a valve tightness testing tool, which has the following beneficial effects:

(1) According to the utility model, after the valve is detected, the control valve on the conveying pipe is closed, the blower on the top surface of the mounting plate is opened, the blower conveys wind to the heating box through the air conveying pipe, the heating wire in the heating box heats the wind, the heated wind is conveyed into the conveying pipe through the connecting pipe, and the conveying pipe blows the hot wind to the inside of the valve, so that residual water stains in the valve can be blown dry, and the water residues are prevented from leaking in the valve, thereby facilitating the drying treatment of the valve after the test, and being beneficial to improving the practicability of the valve.

(2) According to the utility model, the valve at the side to be detected is arranged on the flange plate on the connecting frame, the valve is closed, the control valve on the conveying pipe is opened, the push plate is pushed by the push rod to move, the water in the water storage tank is pushed into the conveying pipe by the push plate, the water is conveyed into the valve by the conveying pipe, whether the water exists in the collecting box or not is observed, the tightness of the valve can be detected, and after the detection, the valve is detached from the flange plate, so that the test can be completed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a valve tightness test tool according to the present utility model;

FIG. 2 is an enlarged view of a valve tightness test tool according to the present utility model;

FIG. 3 is a front view of a valve tightness testing tool according to the present utility model;

Fig. 4 is a schematic diagram of a collection box structure of a valve tightness test tool provided by the utility model.

Legend description:

1. A base; 2. a vertical plate; 3. a cross plate; 4. a control valve; 5. a flange plate; 6. a connecting frame; 7. an operation table; 8. a push rod; 9. sealing cover; 10. a water inlet; 11. a delivery tube; 12. a push plate; 13. a water storage tank; 14. a blower; 15. a mounting plate; 16. a water outlet pipe; 17. a collection box; 18. a connecting column; 19. a heating box; 20. an air delivery pipe; 21. heating wires; 22. and an observation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a valve tightness test fixture comprises a base 1, vertical plates 2 are arranged on two sides of the top surface of the base 1, a transverse plate 3 is arranged between the vertical plates 2, a water storage tank 13 is arranged in the middle of the top surface of the transverse plate 3, a push rod 8 is arranged in the middle of the top surface of the water storage tank 13 in a penetrating manner, one end of the push rod 8 is positioned in the water storage tank 13 and is provided with a push plate 12, a water inlet 10 is arranged on one side surface of the water storage tank 13, an operation table 7 is arranged below the transverse plate 3 between the vertical plates 2, a connecting frame 6 is arranged in the middle of the top surface of the operation table 7, a flange 5 is arranged on the connecting frame 6, a conveying pipe 11 is arranged on the bottom surface of the water storage tank 13 in a penetrating manner, one end of the conveying pipe 11 is connected with the flange 5, a control valve 4 is arranged on the conveying pipe 11, a collecting box 17 is arranged in the middle of the top surface of the base 1, the bottom surface of the flange plate 5 penetrates through the operation table 7 to be provided with a water outlet pipe 16, the two sides of the bottom surface of the transverse plate 3 are provided with connecting columns 18, one end of each connecting column 18 is provided with a heating box 19, an electric heating wire 21 is arranged in each heating box 19, each heating box 19 is connected with the corresponding conveying pipe 11 through a connecting pipe, one side surface of each vertical plate 2 is provided with a mounting plate 15, the top surface of each mounting plate 15 is provided with a blower 14, each blower 14 is connected with each heating box 19 through a corresponding air conveying pipe 20, when a valve is detected, a control valve 4 on the corresponding conveying pipe 11 is closed, the blowers 14 on the top surface of each mounting plate 15 are opened, the blowers 14 convey air to the corresponding heating boxes 19 through the corresponding air conveying pipes 20, the electric heating wires 21 in the corresponding heating boxes 19 heat the air, the heated air is conveyed into the corresponding conveying pipes 11 through the connecting pipes, the corresponding conveying pipes 11 blow the hot air into the valve, and the residual water stains in the valve can be blown dry, prevent that water from leaking inside the valve to be convenient for carry out drying treatment to the valve after the test, be favorable to improving its practicality.

In one embodiment, a sealing cover 9 is provided on one side surface of the water inlet 10, wherein water can be added to the water storage tank 13 by opening the sealing cover 9 through the use of the water inlet 10.

In one embodiment, the push rod 8 is movably connected with the water storage tank 13, so that the push plate 12 is conveniently pushed, and water in the water storage tank 13 is conveniently pushed into the conveying pipe 11.

In one embodiment, the push plate 12 is mated with the water storage tank 13 to facilitate movement of the push plate 12 within the water storage tank 13.

In one embodiment, the front end surface of the collecting tank 17 is provided with a viewing window 22, wherein the presence or absence of water in the collecting tank 17 can be observed through the use of the viewing window 22.

In one embodiment, the front end surface of the heating box 19 is fixedly connected with a movable plate through screws, wherein the movable plate is removed by loosening the screws, so that parts in the heating box 19 can be replaced.

In one embodiment, the collection tank 17 is located directly below the outlet pipe 16 to facilitate the collection of water during the test.

In one embodiment, the cross plate 3 and the console 7 are fixedly welded to the riser 2, respectively, so as to improve the firmness of the cross plate 3 and the console 7 on the riser 2.

In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.

Working principle:

When the valve is used, the valve on the side to be detected is arranged on the flange 5 on the connecting frame 6, the valve is closed, the control valve 4 on the conveying pipe 11 is opened, the push plate 12 is pushed to move through the push rod 8, the push plate 12 pushes water in the water storage tank 13 into the conveying pipe 11, the conveying pipe 11 conveys the water into the valve, whether water exists in the collecting box 17 or not is observed, the tightness of the valve can be detected, after the valve is detected, the control valve 4 on the conveying pipe 11 is closed, the air blower 14 on the top surface of the mounting plate 15 is opened, the air blower 14 conveys air to the heating box 19 through the air conveying pipe 20, the electric heating wire 21 in the heating box 19 heats the air, the heated air is conveyed into the conveying pipe 11 through the connecting pipe, the conveying pipe 11 blows the hot air to the inside the valve, residual water stains in the valve can be blown dry, and water residues are prevented from leaking inside the valve, so that the valve after the test is dried conveniently, and the practicability of the valve is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a valve tightness test fixture, includes base (1), its characterized in that, the top surface both sides of base (1) are equipped with riser (2), and are equipped with diaphragm (3) between riser (2), the top surface intermediate position department of diaphragm (3) is equipped with storage water tank (13), and the top surface intermediate position department of storage water tank (13) runs through and is equipped with push rod (8), the one end of push rod (8) is located the inside of storage water tank (13) and is equipped with push pedal (12), one side surface of storage water tank (13) is equipped with water inlet (10), be equipped with operation panel (7) in the below of diaphragm (3) between riser (2), and the top surface intermediate position department of operation panel (7) is equipped with link (6), be equipped with ring flange (5) on link (6), the bottom surface of storage water tank (13) runs through diaphragm (3) and is equipped with conveyer pipe (11), and the one end and ring flange (5) of conveyer pipe (11) are connected, install control valve (4) on conveyer pipe (11), the top intermediate position department of base (1) is equipped with ring flange (17), ring flange (16) are equipped with on the top surface of collecting box (5), the utility model discloses a heating device for a solar panel, including diaphragm (3), connecting column (18), heating cabinet (19), connecting pipe and conveyer pipe (11) are passed through to the internally mounted of heating cabinet (19), one side surface of riser (2) is equipped with mounting panel (15), and the top surface mounting of mounting panel (15) has air-blower (14), air-blower (14) are connected with heating cabinet (19) through defeated tuber pipe (20).

2. Valve tightness testing tool according to claim 1, characterized in that a sealing cover (9) is arranged on one side surface of the water inlet (10).

3. Valve tightness testing tool according to claim 1, characterized in that the push rod (8) is movably connected with the water storage tank (13).

4. Valve tightness testing tool according to claim 1, characterized in that the push plate (12) is matched with the water storage tank (13).

5. Valve tightness testing tool according to claim 1, characterized in that the front end surface of the collecting box (17) is provided with an observation window (22).

6. The valve tightness test fixture according to claim 1, wherein the front end surface of the heating box (19) is fixedly connected with a movable plate through a screw.

7. Valve tightness testing tool according to claim 1, characterized in that the collection box (17) is located directly under the water outlet pipe (16).

8. The valve tightness test fixture according to claim 1, wherein the transverse plate (3) and the operation table (7) are fixedly welded with the vertical plate (2) respectively.