CN219142158U

CN219142158U - Manual plugging and leakage testing device for valve

Info

Publication number: CN219142158U
Application number: CN202223579545.1U
Authority: CN
Inventors: 王军; 田茂庆
Original assignee: Yalian Chuangzhan Packaging Qingyuan Co ltd
Current assignee: Yalian Chuangzhan Packaging Qingyuan Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-06
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a manual plugging and leakage testing device for a valve, which comprises a base, wherein a workbench is arranged on one side of the upper surface of the base, and a stand column is fixed on the rear side, close to the workbench, of the upper surface of the base. According to the utility model, the workbench is arranged on the upper surface of the workbench, the valve is placed on the upper surface of the workbench, the upright post is arranged on the rear side of the workbench on the upper surface of the base, the top plate is arranged at the top of the front end of the upright post, and the air cylinder is arranged at the bottom of the top plate, so that the air cylinder drives the test head to longitudinally move through the telescopic rod, the test head applies pressure to the valve, meanwhile, air enters the test head through the air pipe and the mounting pipe, the air pipe is arranged at the bottom of the test head, so that the air enters the valve through the air pipe, and then the air enters the pressure meter through the air pipe through the valve, so that the pressure meter judges the air tightness of the valve through the pressure change in the test valve.

Description

Manual plugging and leakage testing device for valve

Technical Field

The utility model relates to the technical field of manual plugging and leakage testing of valves, in particular to a manual plugging and leakage testing device of a valve.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shutoff valve, a check valve, a regulating valve and the like according to functions thereof,

the valve can be used for flowing various types of fluids such as water, steam, various media, oil products, liquid metal, radioactive media and the like, and the valve is divided into a cast iron valve, a cast steel valve, a stainless steel valve (201, 304, 316 and the like), a chromium molybdenum steel valve, a chromium molybdenum vanadium steel valve, a dual-phase steel valve, a non-standard valve and the like according to the materials, wherein the valve needs to be manually checked for air tightness through a plugging and leakage testing device during production;

when the existing plugging and leakage testing device tests the valve, the plugging and leakage testing device is low in efficiency and unfavorable for daily production and use, so that the production cost is high.

Disclosure of Invention

The utility model aims to provide a manual plugging and leakage testing device for a valve, which aims to solve the problems that the existing plugging and leakage testing device is low in efficiency and unfavorable for daily production and use when testing the valve, so that the production cost is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: manual leak testing device that tests of valve, the on-line screen storage device comprises a base, one side of the upper surface of base is provided with the workstation, just the rear side that the base upper surface is close to the workstation is fixed with the stand, the positive top of stand is fixed with the roof, the bottom of the positive roof of stand is fixed with the mount, just the bottom mounting of roof has the cylinder, the output activity of cylinder is provided with the telescopic link, the bottom of telescopic link is provided with the test head, the center department of test head bottom is provided with the gas pipe, just one side of test head is fixed with the installation tube, the outside of installation tube one end is provided with the fastener, just the trachea is installed through the fastener to the one end of installation tube to the cylinder passes through telescopic link drive test head longitudinal movement.

As a technical scheme of the utility model, one side of the front end of the upper surface of the base is provided with the plugging testing button, and the other side of the front end of the upper surface of the base is provided with the leakage testing button, so that the plugging testing and leakage testing device can be controlled to work through the plugging testing button and the leakage testing button.

As a technical scheme of the utility model, one end of the workbench on the upper surface of the base is provided with an indicator lamp, and one side of the leak testing button on the upper surface of the base is provided with a connecting pipe, so that the indicator lamp can conveniently detect and test the working state of the leak testing device.

As a technical scheme of the utility model, the top end of the connecting pipe is provided with the pressure gauge, and the pointer is rotatably arranged in the pressure gauge so that the pointer can rotate to display the pressure value in the pressure gauge.

As a technical scheme of the utility model, the top end of the top plate is fixed with the fixing piece, the inside of the fixing piece is provided with the mounting groove, and the display is mounted in the mounting groove so as to be mounted in the fixing piece.

As a technical scheme of the utility model, an alarm is arranged on one side of the upper surface of the top plate, so that the alarm can give an alarm when the plugging and leakage testing device works abnormally.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the workstation at the upper surface of base for place the upper surface of workstation with the valve, through setting up the stand at the rear side of base upper surface workstation, set up the roof at the top of stand front end, set up the cylinder in the bottom of roof, make the cylinder drive test head longitudinal movement through the telescopic link, so that the test head applys pressure to the valve, gaseous entering into the test head inside through trachea and mounting tube simultaneously, through setting up the bottom at the test head with the gas pipe, make gaseous entering into the valve inside through the gas pipe, then gaseous entering into the manometer through the valve through the connecting pipe, make the manometer judge the valve gas tightness through the inside pressure variation of test valve, this test plug leakage testing device efficiency is higher.

Drawings

FIG. 1 is a schematic diagram of the front external structure of the present utility model;

FIG. 2 is a schematic side view of the exterior structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model; .

In the figure: 1. a base; 2. a plugging test button; 3. a leak test button; 4. an indicator light; 5. a connecting pipe; 6. a pressure gauge; 7. a pointer; 8. a work table; 9. a column; 10. a fixing frame; 11. a cylinder; 12. a telescopic rod; 13. a test head; 14. a gas adding pipe; 15. installing a pipe; 16. a fastener; 17. an air pipe; 18. a top plate; 19. a fixing member; 20. a mounting groove; 21. a display; 22. an alarm.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the manual valve plugging and leakage testing device comprises a base 1, wherein a workbench 8 is arranged on one side of the upper surface of the base 1, a stand column 9 is fixed on the rear side, close to the workbench 8, of the upper surface of the base 1, a top plate 18 is fixed on the front top end of the stand column 9, a fixing frame 10 is fixed on the bottom of the top plate 18, an air cylinder 11 is fixed on the bottom end of the top plate 18, a telescopic rod 12 is movably arranged at the output end of the air cylinder 11, a test head 13 is arranged at the bottom end of the telescopic rod 12, an air adding pipe 14 is arranged in the center of the bottom end of the test head 13, an installation pipe 15 is fixed on one side of the test head 13, a fastening piece 16 is arranged on the outer portion of one end of the installation pipe 15, and an air pipe 17 is installed on one end of the installation pipe 15 through the fastening piece 16;

when the test head is used, the workbench 8 is arranged on the upper surface of the workbench 8, the valve is placed on the upper surface of the workbench 8, the upright post 9 is arranged on the rear side of the workbench 8 on the upper surface of the base 1, the top plate 18 is arranged on the top of the front end of the upright post 9, the air cylinder 11 is arranged at the bottom of the top plate 18, the air cylinder 11 drives the test head 13 to longitudinally move through the telescopic rod 12, so that the test head 13 applies pressure to the valve, meanwhile, gas enters the test head 13 through the gas pipe 17 and the mounting pipe 15, and the gas enters the valve through the gas pipe 14 by arranging the gas pipe 14 at the bottom of the test head 13;

one side of the front end of the upper surface of the base 1 is provided with a plugging testing button 2, and the other side of the front end of the upper surface of the base 1 is provided with a plugging testing button 3;

when the device is used, the plugging testing button 2 and the leakage testing button 3 are arranged on two sides of the front end of the upper surface of the base 1, so that the plugging testing device is controlled to work through the plugging testing button 2 and the leakage testing button 3;

one end of a workbench 8 on the upper surface of the base 1 is provided with an indicator lamp 4, and one side of a leak testing button 3 on the upper surface of the base 1 is provided with a connecting pipe 5;

when the leakage testing device is used, the indicator lamp 4 is fixed at one end of the workbench 8 on the upper surface of the base 1, so that the indicator lamp 4 can be used for detecting the working state of the leakage testing device;

the top end of the connecting pipe 5 is provided with a pressure gauge 6, and a pointer 7 is rotatably arranged in the pressure gauge 6;

when in use, the pointer 7 is rotatably arranged in the pressure gauge 6, so that the pointer 7 rotatably displays the pressure value in the pressure gauge 6;

a fixing piece 19 is fixed at the top end of the top plate 18, a mounting groove 20 is formed in the fixing piece 19, and a display 21 is mounted in the mounting groove 20;

in use, the mounting groove 20 is provided in the interior of the mount 19 such that the display 21 is mounted in the interior of the mount 19;

an alarm 22 is arranged on one side of the upper surface of the top plate 18;

in use, the inlet alarm 22 is defined on the upper surface of the top plate 18 such that the alarm 22 sounds an alarm when the leak testing device is operating abnormally.

When the embodiment of the application is used, the following steps are adopted: firstly, the valve is placed on the upper surface of the workbench 8, the plugging and leakage testing device is started through the plugging testing button 2 and the leakage testing button 3, the air cylinder 11 drives the testing head 13 to move longitudinally through the telescopic rod 12, so that the testing head 13 applies pressure to the valve, meanwhile, gas enters the testing head 13 through the air pipe 17 and the mounting pipe 15, the gas enters the valve through the air pipe 14 by arranging the air pipe 14 at the bottom of the testing head 13, then the gas enters the pressure gauge 6 through the air pipe through the valve, and the pressure gauge 6 judges the air tightness of the valve through the pressure change in the testing valve, so that the use work of the manual plugging and leakage testing device of the valve is completed.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. Manual leak testing device that stops up of valve, including base (1), its characterized in that: one side of the upper surface of base (1) is provided with workstation (8), just the rear side that base (1) upper surface is close to workstation (8) is fixed with stand (9), the positive top of stand (9) is fixed with roof (18), the bottom of the positive roof (18) of stand (9) is fixed with mount (10), just the bottom mounting of roof (18) has cylinder (11), the output activity of cylinder (11) is provided with telescopic link (12), the bottom of telescopic link (12) is provided with test head (13), the center department of test head (13) bottom is provided with gas pipe (14), just one side of test head (13) is fixed with install tube (15), the outside of installation tube (15) one end is provided with fastener (16), just the one end of installation tube (15) is installed trachea (17) through fastener (16).

2. The valve manual plugging testing device of claim 1, wherein: one side of the front end of the upper surface of the base (1) is provided with a plugging testing button (2), and the other side of the front end of the upper surface of the base (1) is provided with a leakage testing button (3).

3. The valve manual plugging testing device of claim 1, wherein: one end of the workbench (8) on the upper surface of the base (1) is provided with an indicator lamp (4), and one side of the leak testing button (3) on the upper surface of the base (1) is provided with a connecting pipe (5).

4. A manual valve plugging testing device according to claim 3, wherein: the top of connecting pipe (5) is provided with manometer (6), pointer (7) are installed to the inside rotation of manometer (6).

5. The valve manual plugging testing device of claim 1, wherein: the top of roof (18) is fixed with mounting (19), the inside of mounting (19) is provided with mounting groove (20), the internally mounted of mounting groove (20) has display (21).

6. The valve manual plugging testing device of claim 1, wherein: an alarm (22) is arranged on one side of the upper surface of the top plate (18).