CN211855833U

CN211855833U - Valve testing device

Info

Publication number: CN211855833U
Application number: CN202020312463.2U
Authority: CN
Inventors: 李德升; 崔省安; 李�杰
Original assignee: Shaanxi Taynt Detection Technology Co ltd
Current assignee: Shaanxi Taynt Detection Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-03
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to a detection area especially relates to valve test device. The experimental device comprises a main body (1), wherein the main body (1) comprises a water injection port (2) and a water drainage port (3), a cavity in the main body (1) is connected with more than one mounting port part, and the diameters of the more than one mounting port part are different; the installation mouth can install the valve. The one or more mounting mouth portions can be blocked. Has the advantages that: the special structure is provided for testing the water pressure, when a valve to be detected is installed at one installation opening part, the rest installation opening parts are sealed, the detection efficiency is improved, and the adaptability is wide.

Description

Valve testing device

Technical Field

The utility model relates to a detection area especially relates to valve test device.

Background

Although the criteria for valve pressure test testing vary, the test method is generally the same for each type of valve. The most important are the following:

1. and (3) detection type: valve leak tightness test and valve rod leak tightness test; testing the sealing performance of the valve body in water; testing the tightness of the switch; testing the take-off value of the safety valve;

2. detecting an object: gate valves, stop valves, safety valves, throttle valves, check valves, swing check valves, ball valves, regulating valves and other hollow pump bodies, valve bodies, housings and the like;

3. the valve connection mode is as follows: flange connection;

4. detection of the medium: water (W)

5. Detecting content

1 appearance inspection. The surface of the valve has no defects and cracks, and the valve body has no bursting phenomenon;

2 valve tightness test. Under the condition that the valve is closed, the liquid level meter does not leak under the test pressure of 1.1MPa, and the pressure gauge has no pressure drop. The two sides of the valve are required to bear pressure in turn, are respectively detected, and are opened and closed for multiple times to achieve the same effect;

3 operational flexibility of the valve. The fire arrester is still flexible and light under the condition that a single person opens and closes the valve for many times.

At present, no unified detection platform exists.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is that: in order to provide a valve testing device with better effect, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the valve test device is characterized by comprising a main body 1, wherein the main body 1 comprises a water filling port 2 and a water draining port 3, a cavity in the main body 1 is connected with more than one mounting port part, and the diameters of the more than one mounting port part are different; the installation mouth can install the valve.

The utility model discloses a further technical scheme lies in, more than one installation oral area can be blocked.

The utility model discloses a further technical scheme lies in, installation oral area can be blocked can be through closing cap confined.

The utility model discloses a further technical scheme lies in, installation oral area can be stopped up and seal through the rubber buffer.

The utility model discloses a further technical scheme lies in, the installation oral area can be plugged by the rubber column 11 that blocks and to live through class round platform shape, 11 heat sealings of rubber column are on the closing plate, arc clamping part 14 is articulated separately from top to bottom to the closing plate, be centre gripping space 15 between two arc clamping part 14, main part 1 can be by centre gripping space centre gripping.

The further technical proposal of the utility model is that more than one inserting bolt 13 is arranged on the sealing plate, the inserting bolt 13 can be inserted into the flange fixing hole 10, and the flange fixing hole 10 is positioned on the flange 9; the flange 9 is fixed on the mounting opening.

The utility model discloses a further technical scheme lies in, 14 tip of arc clamping part contain a fixed plate, two upper and lower fixed plates can pass the screw hole through the screw and fix it.

The utility model discloses a further technical scheme lies in, the main part be cylindrical, install manometer and thermometer on it.

Adopt above technical scheme the utility model discloses, for prior art have following beneficial effect: the special structure is provided for testing the water pressure, when a valve to be detected is installed at one installation opening part, the rest installation opening parts are sealed, the detection efficiency is improved, and the adaptability is wide.

Drawings

To further illustrate the present invention, further description is provided below with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of the utility model;

FIG. 2 is a schematic view of an auxiliary structure;

FIG. 3 is a schematic view of the flange;

FIG. 4 is a diagram of another embodiment of the present invention;

1 a main body; 2. a water injection port; 3. a water discharge opening; 4. a pressure gauge; 5. a first mounting mouth; 6. a second mounting mouth; 7. a third mounting opening; 8. a thermometer; 9. a flange plate; 10. a flange plate fixing hole; 11. a rubber column; 12. a closing plate; 13. inserting a bolt; 14. an arc-shaped holding portion; 15. a clamping space; 16. an upper fixing plate; 17. a lower fixing plate; 18. and (4) a hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features.

The first embodiment is as follows: combine fig. 1 and fig. 2; the valve test device is characterized by comprising a main body 1, wherein the main body 1 comprises a water filling port 2 and a water draining port 3, a cavity in the main body 1 is connected with more than one mounting port part, and the diameters of the more than one mounting port part are different; the installation mouth can install the valve. The technical scheme of the invention has the following substantial technical effects and the realization process: the water filling port 2 and the water discharge port 3 each include a valve, and it is further preferable that the water filling port 2 is connected to a water pump and a water source through a pipe, and the inside of the water pump is pressurized by adding water to see whether or not the valves installed at the installation port are in accordance with the regulations. When the detected valve is installed at one installation opening part, the rest installation opening parts are closed.

Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.

Example two: as a further development or juxtaposition, the one or more mounting mouths can be blocked. The technical scheme of the invention has the following substantial technical effects and the realization process thereof: A. the mounting mouth can be blocked and can be closed by a closure cap. B. The mounting opening can be blocked and can be closed by plugging the rubber plug.

Example three: as a further improvement or a parallel scheme, the mounting opening part can be blocked and can be plugged by a rubber column 11 similar to a truncated cone, the rubber column 11 is thermally sealed on a closing plate, the upper part and the lower part of the closing plate are respectively hinged with an arc-shaped clamping part 14, a clamping space 15 is formed between the two arc-shaped clamping parts 14, and the main body 1 can be clamped by the clamping space. The technical scheme of the invention has the following substantial technical effects and the realization process: in conjunction with FIG. 3; during detection, if part of the mounting opening part is not used, the sealing can be carried out by the scheme provided by the embodiment, the sealing mode is that the rubber column 11 similar to a truncated cone shape is plugged into the mounting opening part, then the outer arc-shaped clamping part 14 covers the main body and is further preferably buckled, the end part of the arc-shaped clamping part 14 comprises a fixing plate, and the upper fixing plate and the lower fixing plate can be fixed together by passing a screw through a screw hole through a screw. So that the closure can be performed regardless of the large pressure.

As a further preferred illustration, the present embodiment has the advantage that the truncated cone-like rubber column 11 can be adapted to various sizes of mounting openings and can be plugged in for closing and blocking.

Example four: as a further improvement or juxtaposition, more than one inserting bolt 13 is arranged on the closing plate, the inserting bolt 13 can be inserted into the flange fixing hole 10, and the flange fixing hole 10 is positioned on the flange 9; the flange 9 is fixed on the mounting opening. The technical scheme of the invention has the following substantial technical effects and the realization process: this department provides an optimal mode, promptly, except that the stopper stops, can also add into the bolt fastening for fixed closed effect is better.

Example five: as a further development or juxtaposition, the body is cylindrical and is fitted with a pressure gauge and a thermometer. The technical scheme of the invention has the following substantial technical effects and the realization process: the temperature and the pressure of inside medium can be acquireed to the thermometer and the manometer, further make things convenient for unified detection ring border.

The technical effect that above structure was realized realizes clearly, if do not consider additional technical scheme, this patent name can also be a detection structure. Some details are not shown in the figures.

It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is to be limited to the embodiments described above.

Claims

1. The valve test device is characterized by comprising a main body (1), wherein the main body (1) comprises a water filling port (2) and a water draining port (3), a cavity in the main body (1) is connected with more than one mounting port part, and the diameters of the more than one mounting port part are different; the installation mouth can install the valve.

2. The valve test apparatus of claim 1, wherein the one or more mounting ports are capable of being blocked.

3. Valve test rig according to claim 2, wherein the mounting mouth can be blocked and closed by a closure cap.

4. A valve testing apparatus according to claim 2, wherein said mounting port is capable of being blocked and closed by a rubber plug.

5. Valve tester according to claim 2, where the mounting mouth can be blocked by a rubber column (11) similar to a circular truncated cone, where the rubber column (11) is heat sealed to a closure plate, where the closure plate is hinged to an upper and a lower curved clamping part (14), respectively, where a clamping space (15) is provided between the two curved clamping parts (14), where the body (1) can be clamped by the clamping space.

6. The valve testing apparatus of claim 5, wherein the closing plate has one or more insert bolts (13), the insert bolts (13) being insertable into the flange fixing holes (10), the flange fixing holes (10) being located on the flange (9); the flange plate (9) is fixed on the mounting opening part.

7. Valve testing apparatus according to claim 5, characterised in that the end of the arcuate clamping portion (14) comprises a fixing plate, the upper and lower fixing plates being capable of being fixed by screws through screw holes.

8. The valve test apparatus of claim 5, wherein said body is cylindrical and has a pressure gauge and a temperature gauge mounted thereon.