Pressure test device for brass valve detection

Abstract

The utility model relates to the technical field of valve production, and provides a pressure test device for brass valve detection, which comprises a base and a limit sleeve. Limiting sleeves are evenly fixed to one side of the top end of the base, detector bodies are installed in the limiting sleeves, and adjusting structures are evenly fixed to one side of the top end of the base. According to the utility model, the adjusting structure is arranged, so that in the process of performing pressure test detection on brass valves with different sizes, the threaded rod is rotated to enable the moving blocks on the outer wall of the threaded rod to move in opposite directions, and then the hinge rod hinged to one side of the threaded rod pushes the moving seat to move; and the movable seat moves in the sliding groove through the limiting block at the bottom end of the movable seat, so that the distance between the movable seat and the output pipe is changed, brass valves of different sizes can be conveniently clamped and installed, and the purpose of conveniently clamping and installing the brass valves of different sizes for pressure test detection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve production, in particular to a pressure testing device for brass valve detection. Background Art

[0002] With the development of the times, people's demand for pipeline transportation of liquids and the like is getting higher and higher. In the actual use process, the use of valves is essential. As an important part of them, brass valves may have unqualified sealing and other performances during the production process, making it difficult to meet the actual use requirements. Therefore, it is necessary to use detection for pressure testing to ensure that brass valves meet the actual use requirements.

[0003] However, the traditional pressure testing device has relatively single requirements for the size of the brass valves that can be detected, so it has certain limitations in the actual production and use process, and it is difficult to meet the actual use requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a pressure testing device for brass valve detection, so as to solve the defect that the existing pressure testing device for brass valve detection is not convenient for detecting and using brass valves of different sizes.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A pressure testing device for brass valve detection, including a base and a limit sleeve;

[0006] On one side of the top of the base, limit sleeves are evenly fixed. Inside the limit sleeves, detector bodies are installed. On one side of the top of the base, an adjustment structure is evenly fixed;

[0007] The adjustment structure includes fixing blocks, threaded rods, moving blocks, articulated rods, moving seats, limit blocks, sliding grooves and connecting columns. The fixing blocks are evenly fixed on one side of the top of the base. The threaded rods penetrate through the inside of the fixing blocks. On the outer wall of the threaded rods, moving blocks are evenly arranged. On one side of each moving block, an articulated rod is articulated. On one side of each articulated rod, a moving seat is articulated. At the bottom end of the moving seat, a limit block is fixed. The sliding groove is opened on the top of the base. On one side of the moving seat, a connecting column is fixed;

[0008] On one side of the detector body, an output pipe is installed. On the outer wall of the output pipe, a pressure gauge is installed. On the outer walls of one side of the output pipe and the connecting column, a limit structure is installed.

[0009] Preferably, the limit sleeves are symmetrically distributed on the top of the base, and the fixing blocks are symmetrically distributed on the top of the base.

[0010] Preferably, the moving blocks are symmetrically distributed on the outer wall of the threaded rod, and the threaded rod and the moving blocks form a threaded connection.

[0011] Preferably, the limiting block is arranged inside the sliding groove, and the moving seat and the sliding groove form a sliding connection through the limiting block.

[0012] Preferably, the limiting structure includes a first flange, a second flange, a reserved hole, a mounting bolt, and a brass valve body. The first flanges are all installed on one side of the output pipe and the connecting column. A second flange is arranged on one side of each first flange. Reserved holes are evenly formed on the outer walls of the first flange and the second flange. Mounting bolts are arranged inside the reserved holes. Brass valve bodies are fixed on the inner side walls of the mounting bolts.

[0013] Preferably, the reserved holes are equidistantly distributed on the outer walls of the first flange and the second flange, and the reserved holes and the mounting bolts form a threaded connection.

[0014] Preferably, the brass valve body and the detector body are interconnected through the output pipe, and the second flanges are symmetrically distributed on both sides of the brass valve body.

[0015] The pressure test device for brass valve detection provided by the present utility model has the following advantages:

[0016] By providing an adjusting structure, during the pressure test detection of brass valves with different sizes by this device, the moving blocks on its outer wall move towards each other by rotating the threaded rod, and then the hinge rods hinged to one side thereof push the moving seat to move, and the moving seat moves inside the sliding groove through the limiting block at its bottom end, thereby changing the distance between it and the output pipe, so as to facilitate the clamping and installation of brass valves with different sizes, thus achieving the purpose of facilitating the clamping and installation of brass valves with different sizes for pressure test detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the main three-dimensional structural view of the present utility model;

[0018] Figure 2 is the front three-dimensional structural view of the present utility model;

[0019] Figure 3 is the front sectional three-dimensional structural view of the present utility model;

[0020] Figure 4 is the top three-dimensional structural view of the present utility model;

[0021] Figure 5 is the side three-dimensional structural view of the present utility model.

[0022] Description of the reference numerals in the figure: 1. Base; 2. Limiting sleeve; 3. Detector body; 4. Adjusting structure; 401. Fixed block; 402. Threaded rod; 403. Moving block; 404. Hinge rod; 405. Moving seat; 406. Limiting block; 407. Chute; 408. Connecting column; 5. Output pipe; 6. Pressure gauge; 7. Limiting structure; 701. First flange; 702. Second flange; 703. Reserved hole; 704. Installation bolt; 705. Brass valve body. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 - 5 , the pressure test device for brass valve detection provided by the present invention includes a base 1 and a limiting sleeve 2.

[0025] Referring to Figures 1 - 4 as shown, on one side of the top end of the base 1, limiting sleeves 2 are evenly fixed, the detector body 3 is installed inside each limiting sleeve 2, on one side of the top end of the base 1, an adjusting structure 4 is evenly fixed, the adjusting structure 4 includes a fixed block 401, a threaded rod 402, a moving block 403, a hinge rod 404, a moving seat 405, a limiting block 406, a chute 407 and a connecting column 408. The fixed blocks 401 are evenly fixed on one side of the top end of the base 1, the threaded rod 402 passes through the inside of the fixed block 401, moving blocks 403 are evenly arranged on the outer wall of the threaded rod 402, hinge rods 404 are hinged to one side of each moving block 403, hinge rods 404 are hinged to one side of each moving seat 405, a limiting block 406 is fixed to the bottom end of the moving seat 405, the chute 407 is opened on the top end of the base 1, a connecting column 408 is fixed to one side of the moving seat 405. The limiting sleeves 2 are symmetrically distributed on the top end of the base 1, the fixed blocks 401 are symmetrically distributed on the top end of the base 1, the moving blocks 403 are symmetrically distributed on the outer wall of the threaded rod 402, the threaded rod 402 and the moving blocks 403 form a threaded connection, the limiting block 406 is arranged inside the chute 407, and the moving seat 405 and the chute 407 form a sliding connection through the limiting block 406.

[0026] During the use of the pipeline, the use of the brass valve body 705 is indispensable. During the production process, it is necessary to detect its use effect. During the detection process, by setting the adjustment structure 4, the device is convenient to rotate the threaded rod 402, so that the two moving blocks 403 move towards each other on the outer wall of the threaded rod 402, so that the hinge rod 404 on one side thereof pushes the moving seat 405 to move inside the chute 407 through the limit block 406, thereby changing the distance between the connecting column 408 and the bracket of the output pipe 5, so as to facilitate the limit clamping of the brass valve body 705 of different sizes, thus greatly increasing the practicability of the device.

[0027] Refer to Figure 1 , Figure 2 and Figure 5 As shown, an output pipe 5 is installed on one side of the detector body 3, a pressure gauge 6 is installed on the outer wall of the output pipe 5, and a limit structure 7 is installed on the outer walls of one side of the output pipe 5 and the connecting column 408. The limit structure 7 includes a first flange 701, a second flange 702, a reserved hole 703, a mounting bolt 704 and a brass valve body 705. The first flanges 701 are all installed on one side of the output pipe 5 and the connecting column 408. The second flanges 702 are arranged on one side of the first flanges 701. Reserved holes 703 are evenly formed on the outer walls of the first flange 701 and the second flange 702. Mounting bolts 704 are arranged inside the reserved holes 703. The brass valve body 705 is fixed on the inner side walls of the mounting bolts 704. The reserved holes 703 are arranged at equal intervals on the outer walls of the first flange 701 and the second flange 702. The reserved holes 703 and the mounting bolts 704 are threadedly connected. The brass valve body 705 and the detector body 3 are interconnected through the output pipe 5. The second flanges 702 are symmetrically distributed on both sides of the brass valve body 705.

[0028] During the detection process of the brass valve body 705, in order to prevent air leakage and other phenomena, the limit structure 7 is set, so that the device is convenient to install and use the brass valve body 705 through the flanges provided on one side of the output pipe 5 and the connecting column 408, so that it is not easy to fall off and air leakage during the detection process, thus affecting the overall detection effect, thereby increasing the practicability of the device.

[0029] When conducting the detection, first install one side of the brass valve body 705 to one side of the output pipe 5 through a flange, and then rotate the threaded rod 402 so that the moving block 403 moves towards each other on its outer wall. Then, push the moving seat 405 to move through the hinge rod 404 hinged to one side of it, so that the connecting column 408 abuts against the other side of the brass valve body 705 and is installed and fixed through a flange. Then, start the detector body 3 to detect it and observe the value of the pressure gauge 6. If the value is stable and unchanged, there is no leakage or other phenomena in the valve; otherwise, there is. Thus, the detection is completed.

[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pressure test device for brass valve testing, comprising a base (1) and a limit sleeve (2); Features: A limiting sleeve (2) is evenly fixed on one side of the top of the base (1), a detector body (3) is installed inside the limiting sleeve (2), and an adjustment structure (4) is evenly fixed on one side of the top of the base (1); The adjustment structure (4) comprises a fixed block (401), a threaded rod (402), a moving block (403), a hinged rod (404), a moving seat (405), a limit block (406), a slide groove (407) and a connecting column (408); the fixed block (401) is evenly fixed to one side of the top of the base (1); the threaded rod (402) runs through the interior of the fixed block (401); the moving blocks (403) are evenly arranged on the outer wall of the threaded rod (402); one side of the moving block (403) is hinged to the hinged rod (404); one side of the hinged rod (404) is hinged to the moving seat (405); the bottom end of the moving seat (405) is fixed with a limit block (406); the slide groove (407) is opened at the top of the base (1); and one side of the moving seat (405) is fixed with a connecting column (408); An output tube (5) is installed on one side of the detector body (3), a pressure gauge (6) is installed on the outer wall of the output tube (5), and a limiting structure (7) is installed on the outer wall of one side of the output tube (5) and the connecting column (408).

2. The pressure test device for brass valve testing according to claim 1 is characterized in that: The limiting sleeves (2) are symmetrically distributed on the top of the base (1), and the fixing blocks (401) are symmetrically distributed on the top of the base (1).

3. The pressure test device for brass valve testing according to claim 1 is characterized in that: The moving blocks (403) are symmetrically distributed on the outer wall of the threaded rod (402), and the threaded rod (402) and the moving blocks (403) are threadedly connected.

4. The pressure test device for brass valve testing according to claim 1 is characterized in that: The limit block (406) is arranged inside the slide groove (407), and the movable seat (405) and the slide groove (407) are slidably connected via the limit block (406).

5. The pressure test device for brass valve testing according to claim 1 is characterized in that: The limiting structure (7) comprises a No. 1 flange (701), a No. 2 flange (702), a reserved hole (703), a mounting bolt (704) and a brass valve body (705); the No. 1 flange (701) is mounted on one side of the output pipe (5) and the connecting column (408); a No. 2 flange (702) is disposed on one side of the No. 1 flange (701); reserved holes (703) are evenly formed on the outer walls of the No. 1 flange (701) and the No. 2 flange (702); mounting bolts (704) are disposed inside the reserved holes (703); and the brass valve body (705) is fixed on the inner side walls of the mounting bolts (704).

6. The pressure test device for brass valve testing according to claim 5, characterized in that: The reserved holes (703) are distributed at equal intervals on the outer walls of the No. 1 flange (701) and the No. 2 flange (702), and the reserved holes (703) are threadedly connected with the mounting bolts (704).

7. The pressure test device for brass valve testing according to claim 5, characterized in that: The brass valve body (705) and the detector body (3) are connected to each other through the output pipe (5), and the second flange (702) is symmetrically distributed on both sides of the brass valve body (705).

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