Pressurizing detection device for valve

Abstract

The pressurization detection device comprises a valve connector, a communicating pipe, a first pressure regulating valve, a pressure gauge, an adjusting assembly and a pneumatic valve, the communicating pipe is inserted into the bottom of the valve connector in a penetrating mode, the first pressure regulating valve is arranged at the end of the communicating pipe, the pressure gauge is arranged at one end of the communicating pipe, and the adjusting assembly is arranged at the end of the communicating pipe. The pneumatic valve is arranged at one end of the communicating pipe. According to the utility model, through the design of the valve interfaces, the communicating pipe, the first pressure regulating valve, the pneumatic valve, the pressure gauge and the regulating assembly, the plurality of detection valves are respectively fixedly installed with the detection device through the valve interfaces, then the other ends of the detection valves are communicated and connected with the control valve, and the pressure detection of the plurality of valves is carried out at the same time. Each control valve controls the corresponding detection valve, the numerical value change of the pressure gauge is observed by adjusting the corresponding control valve, if the numerical value change is abnormal, it can be judged that the valve breaks down, and rapid detection of the valve is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve detection device field, especially valve pressure detection device. BACKGROUND

[0002] The important role of valve is cut-off effect, it is closed in the fluid in pipeline, will not make it flow, under normal circumstances, the valve of various pipelines mainly plays the role of cut-off.

[0003] The traditional valve is detected in pressure sealing, mostly is to valve whole pressure detection, observes whether the water surface appears bubble, this kind of mode, when valve detection, only one valve is detected, and the valve is disassembled every time, time -consuming and labor -intensive. UTILITY MODEL CONTENT

[0004] The utility model discloses a valve pressure detection device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a valve pressure detection device, comprising:

[0006] Valve interface, the valve interface is used for detecting the installation of valve;

[0007] The communication pipe is inserted in the bottom of the valve interface, and the communication pipe is used for gas transmission;

[0008] The first pressure regulating valve is arranged at the end of the communication pipe, and the first pressure regulating valve is used for automatically adjusting the internal pressure of the communication pipe;

[0009] The pressure gauge is arranged at one end of the communication pipe, and the pressure gauge is used for displaying the gas pressure in the communication pipe;

[0010] The adjusting assembly is arranged at the end of the communication pipe, and the adjusting assembly is used for manually adjusting the pressure in the communication pipe;

[0011] The pneumatic valve is arranged at one end of the communication pipe.

[0012] Preferably, the adjusting assembly comprises a first manual valve and a second manual valve, and one end of the first manual valve and the second manual valve is arranged at both ends of the communication pipe respectively.

[0013] Preferably, the outer wall of the communication pipe is sleeved with a support frame for fixing the communication pipe, and the bottom end of the support frame is fixedly connected with a mounting frame for mounting the support frame.

[0014] Preferably, the valve interface is sleeved on the outer wall of the communication pipe, one end of the pneumatic valve is connected with the other end of the communication pipe in penetration, the other end of the pneumatic valve is connected with one end of the first pressure regulating valve in penetration, and the other end of the first pressure regulating valve is connected with one end of the second manual valve in penetration.

[0015] Preferably, one end of the communication pipe is connected with one end of the pressure gauge in penetration, and the other end of the pressure gauge is connected with one end of the first manual valve in penetration.

[0016] Preferably, the top of the mounting frame is provided with a control valve for adjusting the pressure of the detection valve.

[0017] Preferably, the top of the mounting frame is provided with a second pressure regulating valve for communicating with the pneumatic valve.

[0018] The technical effects and advantages of the present application are as follows:

[0019] The valve interface, the communication pipe, the first pressure regulating valve, the pneumatic valve, the pressure gauge and the adjusting assembly are designed, a plurality of detection valves are respectively fixed and installed through the valve interface and the detection device, then the other end of the detection valve is connected with the control valve in penetration, so that the pressure detection of a plurality of valves can be carried out at the same time, each control valve controls the corresponding detection valve, the pressure gauge value change is observed by adjusting the corresponding control valve, and the valve fault can be judged when the value changes abnormally, and the rapid detection of the valve is realized. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole three-dimensional structure schematic view of the present application.

[0021] Figure 2 It is a top view sectional structure schematic view of the present application.

[0022] In the drawing: 1, valve interface; 2, communication pipe; 3, first manual valve; 4, second manual valve; 5, pressure gauge; 6, first pressure regulating valve; 7, pneumatic valve; 8, second pressure regulating valve; 9, control valve; 10, mounting frame; 11, support frame. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] The present application provides a Figure 1 and Figure 2The utility model provides a kind of pressurized detection device for valve, comprising:

[0025] Valve interface 1 is used to detect the installation of valve;

[0026] Communication pipe 2 is inserted in the bottom of valve interface 1, and is used for gas transmission;

[0027] First pressure regulating valve 6 is arranged at the end of communication pipe 2, and is used for automatically adjusting the pressure inside communication pipe 2;

[0028] Pressure gauge 5 is arranged at one end of communication pipe 2, and is used to display the gas pressure inside communication pipe 2;

[0029] Adjusting assembly is arranged at the end of communication pipe 2, and is used for manually adjusting the pressure inside communication pipe 2;

[0030] Pneumatic valve 7 is arranged at one end of communication pipe 2.

[0031] Adjusting assembly includes first manual valve 3 and second manual valve 4, and one end of first manual valve 3 and second manual valve 4 is arranged at both ends of communication pipe 2 respectively.

[0032] The outer wall of communication pipe 2 is sleeved with support frame 11 for fixing communication pipe 2, and the bottom end of support frame 11 is fixedly connected with mounting bracket 10 for mounting support frame 11.

[0033] Valve interface 1 is sleeved on the outer wall of communication pipe 2, one end of pneumatic valve 7 is connected with the other end of communication pipe 2, the other end of pneumatic valve 7 is connected with one end of first pressure regulating valve 6, and the other end of first pressure regulating valve 6 is connected with one end of second manual valve 4.

[0034] One end of communication pipe 2 is connected with one end of pressure gauge 5, and the other end of pressure gauge 5 is connected with one end of first manual valve 3.

[0035] Further, the valve interface 1 is provided with a plurality of, the valve interface 1 and the detection valve are connected through threads, the valve interface 1 and the communication pipe 2 are connected through, thereby forming the air flow path, thereby simultaneously detecting a plurality of detection valves installed on a plurality of valve interfaces 1, one end of the communication pipe 2 is connected through the pressure gauge 5 and the first manual valve 3, one end of the communication pipe 2 is connected through the pressure gauge 5 and the first manual valve 3 in turn, the other end of the communication pipe 2 is connected through the second pressure regulating valve 8, the first pressure regulating valve 6 and the second manual valve 4 in turn, through the first manual valve 3 and the second manual valve 4 arranged at both ends of the communication pipe 2, the first pressure regulating valve 6 can be matched with each other, thereby controlling the pressure inside the communication pipe 2, the valve interface 1, the communication pipe 2, the first manual valve 3, the second manual valve 4, the pressure gauge 5, the first pressure regulating valve 6 and the pneumatic valve 7 are all existing devices in the prior art field, the second manual valve 4, the first pressure regulating valve 6, the pneumatic valve 7, the valve interface 1, the pressure gauge 5 and the first manual valve 3 are connected in series through the communication pipe 2, the change of the air pressure value inside the communication pipe 2 can be observed through the pressure gauge 5, the support frame 11 is composed of two clamping blocks, the communication pipe 2 is clamped and fixed, the mounting bracket 10 is an L-shaped bracket body, the bottom end of the support frame 11 is fixedly connected with the top end of the horizontal plate of the mounting bracket 10

[0036] The top of the mounting bracket 10 is provided with a control valve 9 for adjusting the air pressure of the detection valve.

[0037] The top of the mounting bracket 10 is provided with a second pressure regulating valve 8 for communication with the pneumatic valve 7.

[0038] Further, the second pressure regulating valve 8 and the control valve 9 are installed at the vertical plate part of the mounting bracket 10, the second pressure regulating valve 8 and the control valve 9 are all existing devices in the prior art field, the second pressure regulating valve 8, the control valve 9 and the pneumatic valve 7 are connected through a hose, one end of the second pressure regulating valve 8 is connected through the end of the pneumatic valve 7 away from the communication pipe 2, the other end of the second pressure regulating valve 8 is provided with a hose, the hose is provided with branches and is connected through one end of a plurality of control valves 9, the other end of the control valve 9 is connected through one end of a plurality of detection valves respectively, thereby when the communication pipe 2 is pressurized and detected, whether the corresponding control valve 9 is controlled according to whether the value of the pressure gauge 5 changes abnormally, the rapid detection of whether the corresponding detection valve has air tightness problem is carried out, whether the valve has air tightness problem is carried out through whether the value changes abnormally, which belongs to the detection method commonly used in the prior art field, through connecting a plurality of detection valves with a plurality of valve interfaces 1, multiple detection of the valve is realized, which saves time compared with single detection.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A pressure testing device for valves, characterized in that, The utility model relates to a valve pressure detection device, which comprises: a valve interface (1) for detecting the installation of a valve; a communication pipe (2) inserted into the bottom of the valve interface (1) for the transmission of gas; a first pressure regulating valve (6) arranged at the end of the communication pipe (2) for automatically adjusting the pressure inside the communication pipe (2); a pressure gauge (5) arranged at one end of the communication pipe (2) for displaying the gas pressure inside the communication pipe (2); an adjusting assembly arranged at the end of the communication pipe (2) for manually adjusting the pressure inside the communication pipe (2); a pneumatic valve (7) arranged at one end of the communication pipe (2).

2. The pressurization detection device for a valve according to claim 1, characterized by The adjusting assembly comprises a first manual valve (3) and a second manual valve (4), and one end of each of the first manual valve (3) and the second manual valve (4) is arranged at one end of the communication pipe (2), respectively.

3. The pressurization detection device for a valve according to claim 2, characterized by The outer wall of the communication pipe (2) is sleeved with a support frame (11) for fixing the communication pipe (2), and the bottom end of the support frame (11) is fixedly connected with a mounting frame (10) for the installation of the support frame (11).

4. The pressurization detection device for a valve according to claim 3, characterized by The valve interface (1) is sleeved on the outer wall of the communication pipe (2), one end of the pneumatic valve (7) is in through connection with the other end of the communication pipe (2), the other end of the pneumatic valve (7) is in through connection with one end of the first pressure regulating valve (6), and the other end of the first pressure regulating valve (6) is in through connection with one end of the second manual valve (4).

5. The pressurization detection device for a valve according to claim 2, characterized by One end of the communication pipe (2) is in through connection with one end of the pressure gauge (5), and the other end of the pressure gauge (5) is in through connection with one end of the first manual valve (3).

6. The pressurization detection device for a valve according to claim 3, characterized by The top of the mounting frame (10) is provided with a control valve (9) for adjusting the gas pressure of the detected valve.

7. The pressurization detection device for a valve according to claim 6, wherein The top of the mounting frame (10) is provided with a second pressure regulating valve (8) for communication with the pneumatic valve (7).

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