CN213658245U - Valve quality detection device - Google Patents
Valve quality detection device Download PDFInfo
- Publication number
- CN213658245U CN213658245U CN202022257115.2U CN202022257115U CN213658245U CN 213658245 U CN213658245 U CN 213658245U CN 202022257115 U CN202022257115 U CN 202022257115U CN 213658245 U CN213658245 U CN 213658245U
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- valve
- flange
- cover
- tested
- fixed frame
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Abstract
The utility model relates to the field of valve detection equipment, in particular to a valve quality detection device, which comprises a fixed frame, a front end flange cover, a flange adapter, a jackscrew and a pressure pipe; the front end flange cover is fixedly arranged at the front end of the fixed frame; the flange adapter is assembled and connected with a front end flange end cover, the other end of the flange adapter is connected with a valve to be tested, and the other end of the valve to be tested is sealed by a rear flange end cover; in the specific implementation process of the utility model, in the pressure resistance test stage, the needle valve controls the on-off of the pressure pipe, opens the needle valve, detects the pressure through the pressure gauge, and observes the pressure resistance change of the valve; in the assembly process, the connection between the valve to be tested and the fixed frame can be realized only by replacing the prefabricated flange adapter, the threads are rotationally extended in by matching with the jackscrews and are abutted against the rear flange end cover, and the quick fixation of the front end and the rear end of the valve to be tested is realized; the valve is suitable for various types of valves to be tested.
Description
Technical Field
The utility model relates to a valve check out test set equipment field especially relates to a valve quality detection device.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to its function, it can be divided into shut-off valve, check valve, regulating valve, etc.; the valve is used as a control component in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves for fluid control systems, from the simplest shut-off valves to the most sophisticated valves used in autonomous systems, are of a rather wide variety of types and sizes
To the great enterprise of outsourcing valve demand, often need carry out withstand voltage test to the valve to guarantee installation quality, because valve kind pattern is more, to this, rarely has on the market can quick assembly disassembly, adapts to the detection device of multiple type of valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, rapid Assembly, the manifold valve detection device who is used for withstand voltage test of adaptation.
A valve quality detection device comprises a fixed frame, a front end flange cover, a flange adapter, a jackscrew and a pressure pipe;
the front end flange cover is fixedly arranged at the front end of the fixed frame; the flange adapter is assembled and connected with a front end flange end cover, the other end of the flange adapter is connected with a valve to be tested, and the other end of the valve to be tested is sealed by a rear flange end cover; the jackscrew is in threaded connection with the fixed frame, penetrates through the fixed frame and abuts against a rear flange end cover at the right end of the valve to be tested at the tail end;
one end of the pressure pipe is externally connected with a pressure air pump, the other end of the pressure pipe is connected with a front end flange cover, and the front end flange cover, the flange adapter and the air passage in the valve to be tested are communicated;
furthermore, a needle valve and a pressure gauge are arranged on the pressurizing pipe.
Furthermore, the jackscrew is full thread design, and the one end that stretches out fixed frame is provided with rotatory spiral shell head, and the other end is for leveling the terminal surface for the back flange end cover on butt valve to be measured right side.
Furthermore, the flange adapter is formed by welding two flange ends with different specifications.
Furthermore, the fixed frame is formed by welding alloy, the frame is reserved, and a panel is not arranged.
The utility model has the advantages that:
in the specific implementation process of the utility model, in the pressure resistance test stage, the needle valve controls the on-off of the pressure pipe, opens the needle valve, detects the pressure through the pressure gauge, and observes the pressure resistance change of the valve; in the assembly process, the connection between the valve to be tested and the fixed frame can be realized only by replacing the prefabricated flange adapter, the threads are rotationally extended in by matching with the jackscrews and are abutted against the rear flange end cover, and the quick fixation of the front end and the rear end of the valve to be tested is realized; the valve is suitable for various types of valves to be tested.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front view of the present invention;
reference numerals: 1-fixed frame, 2-pressure pipe, 3-needle valve, 4-pressure gauge, 5-flange adapter, 6-valve to be tested, 7-
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, a valve quality detection apparatus includes a fixed frame 1, a front end flange cover 9, a flange adapter 5, a jackscrew 8, and a pressurization pipe 2;
the front end flange cover 9 is fixedly arranged at the front end of the fixed frame 1; the flange adapter 5 is assembled and connected with a front end flange end cover, the other end of the flange adapter is connected with a valve 6 to be tested, and the other end of the valve 6 to be tested is sealed by a rear flange end cover 7; the jackscrew 8 is in threaded connection with the fixed frame 1, penetrates through the fixed frame 1, and the tail end of the jackscrew abuts against a rear flange end cover 7 at the right end of the valve 6 to be tested;
one end of the pressure pipe 2 is externally connected with a pressure air pump, the other end of the pressure pipe is connected with a front end flange cover 9, and air paths in the front end flange cover 9, the flange adapter 5 and the valve 6 to be tested are communicated;
further, a needle valve 3 and a pressure gauge 4 are arranged on the pressurizing pipe 2;
further, the jackscrew 8 is designed to be full thread, one end extending out of the fixed frame 1 is provided with a rotary screw head, and the other end is a flat end surface and is used for abutting against a rear flange end cover 7 on the right side of the valve 6 to be tested;
in the specific implementation process of the utility model, in the pressure resistance test stage, the needle valve 3 controls the on-off of the pressure pipe 2, the needle valve 3 is opened, the pressure gauge 4 detects the pressure, and the pressure resistance change of the valve is observed; in the assembling process, the connection between the valve 6 to be tested and the fixed frame 1 can be realized only by replacing the prefabricated flange adapter 5, the threads are matched with the jackscrews 8 to extend into the fixed frame in a rotating way and abut against the rear flange end cover 7, and the quick fixation of the front end and the rear end of the valve 6 to be tested is realized; the device is suitable for various types of valves 6 to be tested.
Referring to fig. 1-2, a valve quality detection apparatus, in this embodiment, further, the flange adapter 5 is formed by welding two flange ends of different specifications; adopt the sectional type welding, the front end adopts the part of cooperation front end flange cover, and the flange end cover of cooperation each style valve is chooseed for use to the rear end, and both combine, can prefabricate flange crossover sub 5 in batches, realize rapid Assembly and change.
In this embodiment, further, the fixed frame 1 is formed by welding alloy, and the frame is retained without a panel.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (5)
1. A valve quality detection device is characterized by comprising a fixed frame (1), a front end flange cover (9), a flange adapter (5), a jackscrew (8) and a pressure pipe (2);
the front end flange cover (9) is fixedly arranged at the front end of the fixed frame (1); the flange adapter (5) is assembled and connected with a front end flange end cover, the other end of the flange adapter is connected with a valve (6) to be tested, and the other end of the valve (6) to be tested is sealed by a rear flange end cover (7); the jackscrew (8) is in threaded connection with the fixed frame (1), penetrates through the fixed frame (1), and the tail end of the jackscrew abuts against a rear flange end cover (7) at the right end of the valve to be tested (6);
one end of the pressure pipe (2) is externally connected with a pressure air pump, the other end of the pressure pipe is connected into a front end flange cover (9), and the front end flange cover (9), the flange adapter (5) and the air passage of the valve to be tested (6) are communicated.
2. The valve quality detection device according to claim 1, wherein the pressure pipe (2) is further provided with a needle valve (3) and a pressure gauge (4).
3. The valve quality detection device according to claim 2, characterized in that the jackscrew (8) is of a full thread design, one end extending out of the fixed frame (1) is provided with a rotary screw head, and the other end is a flat end surface for abutting against the rear flange end cover (7) on the right side of the valve (6) to be detected.
4. The valve quality detection device according to claim 1, wherein the flange adapter (5) is formed by welding two flange ends with different specifications.
5. The valve quality detection device according to claim 1, wherein the fixed frame (1) is formed by welding alloy, and a reserved frame is not provided with a panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257115.2U CN213658245U (en) | 2020-10-12 | 2020-10-12 | Valve quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022257115.2U CN213658245U (en) | 2020-10-12 | 2020-10-12 | Valve quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213658245U true CN213658245U (en) | 2021-07-09 |
Family
ID=76700456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022257115.2U Expired - Fee Related CN213658245U (en) | 2020-10-12 | 2020-10-12 | Valve quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213658245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865809A (en) * | 2021-09-14 | 2021-12-31 | 中车山东机车车辆有限公司 | Valve sealing performance test device |
-
2020
- 2020-10-12 CN CN202022257115.2U patent/CN213658245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865809A (en) * | 2021-09-14 | 2021-12-31 | 中车山东机车车辆有限公司 | Valve sealing performance test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 Termination date: 20211012 |