Pressure test bench tool for multichannel valve

Abstract

The utility model relates to the technical field of pressure test tables, and discloses a pressure test table tool for a multichannel valve, which comprises a main body mechanism and an auxiliary adjusting mechanism. According to the pressure test table tool for the multi-channel valve, through the use of the main body mechanism, when the tool is used, a communicating pipe at the upper end of the tool is fixed through a fixing main body, the communicating pipe is fixedly connected with a pressure gauge, pressure detection and display are conducted through the pressure gauge, and water is injected into the fixing main body through a water injection pipe; the device is connected with an external water pipe through a threaded butt joint port, is connected with a tested valve through a testing port, is connected through a rotating control valve for testing, fixes a servo gear motor through a connecting plate, and drives a rotating shaft to rotate through the operation of the servo gear motor. The fixed connector is fixedly connected with the fixed main body, so that the position of the fixed main body is adjusted along with rotation, the tested valve is adjusted to different angles and positions for testing, and the use and testing are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure test benches, in particular to a pressure test bench tooling for a multi-channel valve. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc.

[0003] The prior art CN217654749U patent proposes a pressure test bench tooling for multi-channel valves, which includes a tubular body, a pressure gauge and a water supply pump. A water source access pipe is installed on the outside of the tubular body, the water supply pipe of the water supply pump is installed on the outside of the water source access pipe, a switch is installed on the outside of the water source access pipe, the pressure gauge is installed on the outside of the water source access pipe, a valve pressure test interface A and a valve pressure test interface B are installed on the outside of the tubular body, a plurality of valve interfaces are installed on the outside of the tubular body, a fixing mechanism is arranged on the outside of the tubular body, the fixing mechanism includes a limit rod, and a mounting platform is symmetrically arranged on the outside of the tubular body. The utility model is provided with a valve pressure test interface A and a valve pressure test interface B, and a plurality of valve interfaces are arranged at the same time, so that multiple valves of multiple specifications and models with the same pressure level can be pressure tested at the same time, which greatly improves the construction efficiency, saves the time for testing valves, and improves the practicality of the valve test bench.

[0004] The existing pressure test bench tooling for multi-channel valves is not convenient for adjusting the position of its test port, and the valve is not convenient for adjusting the position to detect the pressure, which makes it inconvenient to use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a pressure test bench tooling for a multi-channel valve to solve the problem in the above-mentioned background technology that it is inconvenient to adjust the position of its test port and the valve is inconvenient to adjust the position to detect the pressure, making it inconvenient to use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure test bench tooling for a multi-channel valve, comprising a main body mechanism and an auxiliary adjustment mechanism, wherein the auxiliary adjustment mechanism is located on the left side of the main body mechanism, and the main body mechanism comprises a fixed body, a connecting pipe, a pressure gauge, a water injection pipe and a threaded docking port, wherein the connecting pipe is fixedly installed on the left side of the middle part of the upper end of the fixed body, the pressure gauge is fixedly installed on the upper end of the connecting pipe, the water injection pipe is fixedly installed on the right side of the rear end of the fixed body, and the threaded docking port is fixedly arranged on the inner side of the upper end of the water injection pipe.

[0009] Preferably, the main body structure also includes a test interface, a control valve and a fixed connector. The test interface is evenly distributed at the front end of the fixed body. The test interface is divided into four groups. The control valve is movably installed at the upper end of the test interface, and the fixed connector is fixedly installed in the middle of the left and right ends of the fixed body.

[0010] Preferably, the main body mechanism also includes a rotating shaft, a servo reduction motor and a connecting plate, the rotating shaft is movably mounted on the right end of the fixed connector, the servo reduction motor is fixedly mounted on the right end of the rotating shaft, the rotating shaft is movably mounted on the transmission end of the left end of the servo reduction motor, and the connecting plate is fixedly mounted on the right end of the servo reduction motor.

[0011] Preferably, the auxiliary adjustment mechanism includes a supporting frame, a driving motor, a threaded rod, a movable base, a movable nut, a load-bearing plate, a universal wheel, a brake pedal, an adjustment column and a fixed column leg. The supporting frame is fixedly installed on the left and right sides of the fixed body, and the driving motor is fixedly installed on the upper end of the inner side of the supporting frame.

[0012] Preferably, the threaded rod is movably mounted on the transmission end at the lower end of the driving motor, and the movable base is movably mounted on the lower end of the threaded rod.

[0013] Preferably, the movable nut is threadedly connected to the outer end of the threaded rod, the connecting plate is fixedly mounted on the right end of the movable nut, the load-bearing plate is fixedly mounted on the lower end of the carrier frame, and the universal wheel is movably mounted on the lower end of the load-bearing plate.

[0014] Preferably, the brake pedal is movably mounted on the left end of the inner side of the universal wheel, the adjusting column is movably mounted on the right side of the brake pedal, and the fixed column leg is movably mounted on the lower end of the adjusting column.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The multi-channel valve pressure test bench tooling uses the main body mechanism to fix the connecting pipe at the upper end thereof through the fixed body when in use. The fixed body is a hollow structure inside. The connecting pipe is fixedly connected to the pressure gauge. The pressure is detected and displayed through the pressure gauge. Water is injected into the fixed body through the water injection pipe. The fixed body is connected to the external water pipe through the threaded interface. The fixed body is connected to the tested valve through the test interface. The control valve is turned to connect and test. The servo reduction motor is fixed through the connecting plate. The operation of the servo reduction motor drives the rotating shaft to rotate. The fixed connector is fixedly connected to the fixed body so that the fixed body follows the rotation to adjust the position. The tested valve is adjusted to different angles and positions for testing, making the use and testing more convenient.

[0017] 2. The multi-channel valve pressure test bench tooling uses an auxiliary adjustment mechanism so that when in use, the operation of the driving motor on the inner side of the carrier frame drives the threaded rod to rotate so that the movable nut at the outer end moves upward. When the driving motor is reversed, the movable nut moves downward. The movable nut is fixedly connected to the connecting plate, driving the fixed main body to move up and down to adjust the position. The equipment can be moved through the universal wheel at the lower end of the load-bearing plate. The universal wheel can be fixed by stepping on the brake pedal. The fixed column leg at the lower end of the adjustment column is pulled and placed on the ground, and then the adjustment column is fixed to increase the stability of the equipment when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the enlarged detail structure of the servo reduction motor of the utility model;

[0020] Figure 3 This is a schematic diagram of the enlarged detail structure of the load-bearing frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged detail structure of the fixed main body of the utility model.

[0022] In the figure: 1. main body; 101. fixed main body; 102. connecting pipe; 103. pressure gauge; 104. water injection pipe; 105. threaded interface; 106. test interface; 107. control valve; 108. fixed connector; 109. rotating shaft; 110. servo reduction motor; 111. connecting plate; 2. auxiliary adjustment mechanism; 201. bearing frame; 202. driving motor; 203. threaded rod; 204. movable base; 205. movable nut; 206. load-bearing plate; 207. universal wheel; 208. brake pedal; 209. adjustment column; 210. fixed column leg. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4The utility model provides a technical solution: a pressure test bench tooling for a multi-channel valve, comprising a main body mechanism 1 and an auxiliary regulating mechanism 2, the auxiliary regulating mechanism 2 is located on the left side of the main body mechanism 1, the main body mechanism 1 comprises a fixed main body 101, a connecting pipe 102, a pressure gauge 103, a water injection pipe 104 and a threaded docking port 105, the connecting pipe 102 is fixedly installed on the left side of the middle part of the upper end of the fixed main body 101, the pressure gauge 103 is fixedly installed on the upper end of the connecting pipe 102, the water injection pipe 104 is fixedly installed on the right side of the rear end of the fixed main body 101, and the threaded docking port 105 is fixedly arranged on the inner side of the upper end of the water injection pipe 104.

[0025] The main body mechanism 1 also includes a test interface 106, a control valve 107 and a fixed connector 108. The test interface 106 is evenly distributed at the front end of the fixed body 101. The test interface 106 is divided into four groups. The control valve 107 is movably installed at the upper end of the test interface 106. The fixed connector 108 is fixedly installed in the middle of the left and right ends of the fixed body 101. The main body mechanism 1 also includes a rotating shaft 109, a servo reduction motor 110 and a connecting plate 111. The rotating shaft 109 is movably installed at the right end of the fixed connector 108. The servo reduction motor 110 is fixedly installed at the right end of the rotating shaft 109. The rotating shaft 109 is movably installed at the transmission end of the left end of the servo reduction motor 110. The connecting plate 111 is fixedly installed at the right end of the servo reduction motor 110.

[0026] The auxiliary adjustment mechanism 2 includes a carrier 201, a drive motor 202, a threaded rod 203, a movable base 204, a movable nut 205, a load-bearing plate 206, a universal wheel 207, a brake pedal 208, an adjustment column 209 and a fixed column leg 210. The carrier 201 is fixedly installed on the left and right sides of the fixed body 101, the drive motor 202 is fixedly installed on the upper end of the inner side of the carrier 201, the threaded rod 203 is movably installed on the transmission end of the lower end of the drive motor 202, and the movable base 204 is movably installed. Installed at the lower end of the threaded rod 203, the movable nut 205 is threadedly connected to the outer end of the threaded rod 203, the connecting plate 111 is fixedly installed at the right end of the movable nut 205, the load-bearing plate 206 is fixedly installed at the lower end of the carrier frame 201, the universal wheel 207 is movably installed at the lower end of the load-bearing plate 206, the brake pedal 208 is movably installed at the left end of the inner side of the universal wheel 207, the adjusting column 209 is movably installed on the right side of the brake pedal 208, and the fixed column leg 210 is movably installed at the lower end of the adjusting column 209.

[0027] Working principle: When the multi-channel valve pressure test bench tooling is needed, the equipment can be moved through the universal wheel 207 at the lower end of the load-bearing plate 206, and the universal wheel 207 can be fixed by stepping on the brake pedal 208, and the fixed column leg 210 at the lower end of the adjustment column 209 is pulled and placed on the ground, and then the adjustment column 209 is fixed to increase the stability of the equipment when placed, and the operation of the driving motor 202 on the inner side of the carrier 201 drives the threaded rod 203 to rotate so that the movable nut 205 at the outer end moves upward, and the driving motor 202 reverses to move the movable nut 205 downward, and the movable nut 205 is fixedly connected to the connecting plate 111, so as to drive the fixed main body 101 to move up and down to adjust the position, and the fixed The main body 101 fixes the connecting pipe 102 at its upper end, and the interior of the fixed main body 101 is a hollow structure. The connecting pipe 102 fixes and connects the pressure gauge 103, and the pressure is detected and displayed through the pressure gauge 103. Water is injected into the interior of the fixed main body 101 through the water injection pipe 104, and it is connected to the external water pipe through the threaded interface 105. It is connected to the test valve through the test interface 106, and is connected by rotating the control valve 107 for testing. The servo reduction motor 110 is fixed by the connecting plate 111, and the rotating shaft 109 is driven to rotate by the operation of the servo reduction motor 110. It is fixedly connected to the fixed main body 101 through the fixed connector 108, so that the fixed main body 101 follows the rotation to adjust the position.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A pressure test bench tool for a multi-channel valve, comprising a main mechanism (1) and an auxiliary adjustment mechanism (2), characterized in that: The auxiliary adjustment mechanism (2) is located on the left side of the main mechanism (1); the main mechanism (1) comprises a fixed main body (101), a connecting pipe (102), a pressure gauge (103), a water injection pipe (104) and a threaded docking port (105); the connecting pipe (102) is fixedly mounted on the left side of the middle of the upper end of the fixed main body (101); the pressure gauge (103) is fixedly mounted on the upper end of the connecting pipe (102); the water injection pipe (104) is fixedly mounted on the right side of the rear end of the fixed main body (101); and the threaded docking port (105) is fixedly arranged on the inner side of the upper end of the water injection pipe (104).

2. The pressure test bench tooling for a multi-channel valve according to claim 1, characterized in that: The main body structure (1) further comprises a test interface (106), a control valve (107) and a fixed connector (108); the test interface (106) is evenly distributed at the front end of the fixed body (101); the test interface (106) is in four groups; the control valve (107) is movably mounted at the upper end of the test interface (106); and the fixed connector (108) is fixedly mounted at the middle of the left and right ends of the fixed body (101).

3. The pressure test bench tooling for a multi-channel valve according to claim 2, characterized in that: The main body mechanism (1) further comprises a rotating shaft (109), a servo reduction motor (110) and a connecting plate (111); the rotating shaft (109) is movably mounted on the right end of the fixed connector (108); the servo reduction motor (110) is fixedly mounted on the right end of the rotating shaft (109); the rotating shaft (109) is movably mounted on the transmission end of the left end of the servo reduction motor (110); and the connecting plate (111) is fixedly mounted on the right end of the servo reduction motor (110).

4. The pressure test bench tooling for a multi-channel valve according to claim 3, characterized in that: The auxiliary adjustment mechanism (2) comprises a bearing frame (201), a driving motor (202), a threaded rod (203), a movable base (204), a movable nut (205), a load-bearing plate (206), a universal wheel (207), a brake pedal (208), an adjustment column (209) and a fixed column leg (210); the bearing frame (201) is fixedly mounted on the left and right sides of the fixed body (101); and the driving motor (202) is fixedly mounted on the upper end of the inner side of the bearing frame (201).

5. The pressure test bench tooling for a multi-channel valve according to claim 4, characterized in that: The threaded rod (203) is movably mounted on the transmission end of the lower end of the driving motor (202), and the movable base (204) is movably mounted on the lower end of the threaded rod (203).

6. The pressure test bench tooling for a multi-channel valve according to claim 5, characterized in that: The movable nut (205) is threadedly connected to the outer end of the threaded rod (203), the connecting plate (111) is fixedly mounted on the right end of the movable nut (205), the load-bearing plate (206) is fixedly mounted on the lower end of the carrier (201), and the universal wheel (207) is movably mounted on the lower end of the load-bearing plate (206).

7. The pressure test bench tooling for a multi-channel valve according to claim 6, characterized in that: The brake pedal (208) is movably mounted on the left end of the inner side of the universal wheel (207), the adjustment column (209) is movably mounted on the right side of the brake pedal (208), and the fixed column leg (210) is movably mounted on the lower end of the adjustment column (209).

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