CN217637879U

CN217637879U - Valve high pressure leakage testing machine

Info

Publication number: CN217637879U
Application number: CN202221691565.5U
Authority: CN
Inventors: 孙泽钰; 徐权
Original assignee: Jiangsu Dasheng Hydraulic Equipment Co ltd
Current assignee: Jiangsu Dasheng Hydraulic Equipment Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-21
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a testing machine is revealed to valve high pressure, including testboard, first mounting bracket, second mounting bracket, accredited testing organization and high-voltage tube, test valve, the upper surface of testboard is connected with first mounting bracket, second mounting bracket respectively through setting up first slide rail, second slide rail, the middle part of first mounting bracket is provided with the connecting pipe, the one end of connecting pipe is provided with a flange, the other end and the high-voltage tube of connecting pipe are connected, accredited testing organization includes installation sleeve pipe, installation pole to and the fly leaf. The utility model discloses a set up accredited testing organization, with the both ends of test valve respectively with first flange, second flange joint, pour into high-pressure gas into to the one end of test valve through the high-pressure line, under the state of closing the test valve, observe the movable rod and whether have the removal, still through setting up warning mechanism simultaneously, through the operating condition of the warning light of warning mechanism to judge whether appear revealing, whole test procedure convenient and fast of test valve.

Description

Valve high pressure leakage testing machine

Technical Field

The utility model relates to a valve production correlation technique field specifically is a valve high pressure leakage testing machine.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and needs to be subjected to leakage, namely air tightness detection after the valve is produced.

The existing leakage testing machine for the valve has the following defects: the step process that detects is complicated, and simple to operate to the test valve is because placing the test valve in aqueous simultaneously, through testing, leads to in the test is accomplished, need dry the operation to the test valve, greatly reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing machine is revealed to valve high pressure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve high pressure leakage testing machine, includes testboard, first mounting bracket, second mounting bracket, accredited testing organization and high-pressure pipe, test valve, the upper surface of testboard is connected with first mounting bracket, second mounting bracket respectively through setting up first slide rail, second slide rail, the middle part of first mounting bracket is provided with the connecting pipe, the one end of connecting pipe is provided with first flange, the other end and the high-pressure union coupling of connecting pipe, accredited testing organization includes installation sleeve, installation pole and fly leaf, installation sleeve sets up the middle part at the second mounting bracket, installation sleeve's one end is provided with second flange, the installation pole alternates in installation sleeve's inside, the fly leaf sets up the one end at installation pole towards the high-pressure pipe, the test valve sets up between first mounting bracket, second mounting bracket, the both ends of test valve are connected with first flange, second flange respectively.

Preferably, the connecting ports of the installation sleeve, the connecting pipe and the test valve are all in the same straight line.

Preferably, the testing machine still includes warning mechanism, warning mechanism includes battery box, warning light and first contact plate, second contact plate, the battery box sets up in installation sleeve's outside upper end, the warning light sets up the upper end at the battery box, first contact plate sets up the terminal surface at installation sleeve, the second contact plate sets up a side surface at the fly leaf.

Preferably, the first contact plate, the battery box and the warning light are connected in series through a wire, and the second contact plate is connected with the warning light through a wire.

Preferably, the outer side of the movable plate is provided with a sealing ring by forming a groove.

Preferably, an air valve is arranged at the end of the high-pressure pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up accredited testing organization, with the both ends of test valve respectively with first flange, second flange joint, inject high-pressure gas into the one end of test valve through the high-pressure pipe, under the state of closing the test valve, whether the observation movable rod has the removal, still through setting up warning mechanism simultaneously, the operating condition of warning light through warning mechanism, thereby whether reveal appears in quick judgement test valve, in the whole test procedure, convenient and fast is dismantled in the installation of test valve, the process is simple high-efficient, and accomplish until the test, the whole dry state that remains throughout of test valve, test valve after the test can directly pack, need not to carry out stoving operation once more, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the testing mechanism of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 2;

fig. 4 is a schematic view of the connection between the movable plate and the test valve of the present invention;

fig. 5 is a schematic diagram of the circuit connection of the warning lamp of the present invention.

In the figure: 1. a test bench; 2. a first mounting bracket; 3. a second mounting bracket; 4. a high pressure pipe; 5. a test valve; 6. a first slide rail; 7. a second slide rail; 8. a connecting pipe; 9. a first connecting flange; 10. installing a sleeve; 11. mounting a rod; 12. a movable plate; 13. a second connecting flange; 14. a battery box; 15. a warning light; 16. a first contact plate; 17. a second contact plate; 18. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: the utility model provides a testing machine is revealed to valve high pressure, includes testboard 1, first mounting bracket 2, second mounting bracket 3, accredited testing organization and high-pressure tube 4, test valve 5, testboard 1's upper surface is connected with first mounting bracket 2, second mounting bracket 3 respectively through setting up first slide rail 6, second slide rail 7, the middle part of first mounting bracket 2 is provided with connecting pipe 8, the one end of connecting pipe 8 is provided with first flange 9, the other end and the high-pressure tube 4 of connecting pipe 8 are connected, accredited testing organization includes installation sleeve 10, installation pole 11 and fly leaf 12, installation sleeve 10 sets up the middle part at second mounting bracket 3, the one end of installation sleeve 10 is provided with second flange 13, installation pole 11 alternates in the inside of installation sleeve 10, fly leaf 12 sets up the one end at installation pole 11 towards high-pressure tube 4, test valve 5 sets up between first mounting bracket 2, second mounting bracket 3, the both ends of test valve 5 are connected with first flange 9, second flange 13 respectively.

The connecting ports of the mounting sleeve 10, the connecting pipe 8 and the test valve 5 are all in the same straight line.

The testing machine still includes warning mechanism, warning mechanism includes battery box 14, warning light 15 and first contact plate 16, second contact plate 17, battery box 14 sets up the outside upper end at installation sleeve 10, warning light 15 sets up the upper end at battery box 14, first contact plate 16 sets up the terminal surface at installation sleeve 10, second contact plate 17 sets up the side surface at fly leaf 12.

The first contact plate 16, the battery box 14 and the warning light 15 are connected in series through wires, and the second contact plate 17 is connected with the warning light 15 through a wire.

And a sealing ring 18 is arranged on the outer side of the movable plate 12 through a groove, so that the sealing performance between the movable plate 12 and the test valve 5 is ensured.

And an air valve is arranged at the end of the high-pressure pipe 4.

The working principle is as follows: after the whole device is installed, the test valve 5 is placed on the upper surface of the test board 1, two ends of the test valve 5 are respectively connected with the first connecting flange 9 and the second connecting flange 13, the test valve 5 is closed, the position of the movable plate 12 is adjusted through the mounting rod 11, the movable plate 12 is located inside the test valve 5, the air valve at the end of the high-pressure pipe 4 is opened, high-pressure air is introduced to one side of the test valve 5 through the connecting pipe 8, at the moment, when the test valve 5 leaks, the movable plate 12 drives the mounting rod 11 to move towards the end far away from the test valve 5, meanwhile, the second contact plate 17 at one side of the movable plate 12 is in contact with the first contact plate 16 at one end of the mounting sleeve 10, the circuit where the warning lamp 15 is located is communicated, the warning lamp 15 lights, when the test valve 5 does not leak, the movable plate 12 keeps stationary, meanwhile, the first contact plate 16 and the second contact plate 17 always keep a separated state, and the circuit of the warning lamp 15 is in an open circuit state, and whether the test valve 5 leaks or not can be quickly judged.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 valve high pressure leak testing machine which characterized in that: including testboard (1), first mounting bracket (2), second mounting bracket (3), accredited testing organization and high-pressure pipe (4), test valve (5), the upper surface of testboard (1) is connected with first mounting bracket (2), second mounting bracket (3) respectively through setting up first slide rail (6), second slide rail (7), the middle part of first mounting bracket (2) is provided with connecting pipe (8), the one end of connecting pipe (8) is provided with first flange (9), the other end and the high-pressure pipe (4) of connecting pipe (8) are connected, accredited testing organization includes mounting sleeve (10), installation pole (11) and fly leaf (12), installation sleeve (10) set up the middle part at second mounting bracket (3), the one end of mounting sleeve (10) is provided with second flange (13), installation pole (11) alternate in the inside of mounting sleeve (10), fly leaf (12) set up the one end towards high-pressure pipe (4) at mounting pole (11), test valve (5) set up between first mounting bracket (2), second mounting bracket (3), the both ends of mounting bracket (9) are connected with second flange (13) respectively test valve (9), second flange (13) and fly leaf (12).

2. The valve high pressure leak tester according to claim 1, wherein: and the connecting ports of the mounting sleeve (10), the connecting pipe (8) and the test valve (5) are all positioned on the same straight line.

3. The valve high pressure leak tester according to claim 1, wherein: the testing machine still includes warning mechanism, warning mechanism includes battery box (14), warning light (15) and first contact plate (16), second contact plate (17), battery box (14) set up the outside upper end at installation sleeve pipe (10), warning light (15) set up the upper end at battery box (14), first contact plate (16) set up the terminal surface at installation sleeve pipe (10), second contact plate (17) set up the side surface at fly leaf (12).

4. The valve high pressure leak tester according to claim 3, wherein: the first contact plate (16), the battery box (14) and the warning lamp (15) are connected in series through wires, and the second contact plate (17) is connected with the warning lamp (15) through wires.

5. The valve high pressure leak tester according to claim 1, wherein: and a sealing ring (18) is arranged on the outer side of the movable plate (12) through a groove.

6. The valve high pressure leak tester according to claim 1, wherein: an air valve is arranged at the end of the high-pressure pipe (4).