Pressure test tool for pressure vessel production

By designing a pressure test tool for pressure vessels including electric push rods and arc-shaped fixed sleeves, the problem of unstable pressure test in the prior art is solved, and higher pressure test stability and safety are achieved.

CN222825394UActive Publication Date: 2025-05-02ZHANGJIAGANG CHAODA MASCH MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421522541.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-02
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing pressure test tooling for pressure vessels is not convenient to fix the pressure vessels that require pressure test, resulting in insufficient stability during pressure test, easy to pour, affecting the pressure test effect.

Method used

A pressure test tool for the production of pressure vessels including a main mechanism and a support mechanism is designed. The fixed arc plate is pushed through an electric push rod to fix the pressure vessels, and the stability and anti-slip properties of the device are improved through the arc-shaped fixing sleeve and the anti-slip pad.

Benefits of technology

It improves the stability of the pressure vessel during pressure testing, ensures the safety and accuracy of the pressure testing process, and enhances the stability and anti-slip properties of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222825394U_ABST
    Figure CN222825394U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pressure vessels, and discloses a pressure test tool for pressure vessel production, which comprises a main body mechanism and a support mechanism positioned on the lower side of the main body mechanism. The main body mechanism comprises a pressure test tool body, a pressure vessel connecting pipe, a fixing plate, a first baffle, a first electric push rod and a first fixing arc-shaped plate, the pressure vessel connecting pipe is fixedly installed at the front end of the pressure test tool body, and the fixing plate is fixedly installed on the lower side of the pressure vessel connecting pipe; and the first baffle plate is fixedly mounted at the upper end of the fixed plate. According to the pressure test tool for pressure vessel production, a first fixed arc-shaped plate is pushed by a first electric push rod, a second fixed arc-shaped plate is pushed by a second electric push rod, and a pressure vessel body is fixed, so that the fixing effect on the pressure vessel body can be improved when the pressure vessel body is subjected to a pressure test; and the stability of the pressure vessel body during pressure test is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a pressure testing tool for pressure vessel production. Background Art

[0002] Pressure vessels are commonly used containers in life, such as gas tanks, pressure cookers, industrial gas storage tanks, etc. Since pressure vessels are related to the pressure safety of the equipment used, pressure vessels must undergo pressure tests before leaving the factory, such as using water pressure tests to test pressure vessels.

[0003] Prior art CN205538490U is a pressure test fixture for a pressure vessel. The utility model discloses a pressure test fixture for a pressure vessel, comprising a body and a high-pressure water pump. A bracket is arranged under the body. The body is a horizontally placed cylinder. Both sides of the body are sealing plates. A water inlet is provided on one of the sealing plates. The high-pressure water pump is connected to the water inlet on the body through a water inlet pipe. A plurality of axially distributed water outlets are evenly provided on the body. The water outlets are all connected to water outlet pipes. A pressure gauge is also arranged on the top of the body. The pressure gauge is connected to a sensor. The sensor is connected to a controller in the high-pressure water pump. The pressure test fixture for a pressure vessel of the utility model can perform pressure tests on multiple pressure vessels at the same time, which speeds up the pressure test, reduces labor waste, and reduces production costs.

[0004] A pressure test tool for a pressure vessel in the prior art is not convenient for fixing the pressure vessel to be pressure tested during actual use, resulting in the pressure vessel being unstable and prone to tipping over during the pressure test, thus affecting the pressure test of the pressure vessel. Utility Model Content

[0005] The utility model aims to provide a pressure testing tool for pressure vessel production, so as to solve the problem in the above background technology that it is inconvenient to fix the pressure vessel that needs pressure testing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure test fixture for pressure vessel production, comprising a main body and a support mechanism, wherein the support mechanism is located at the lower side of the main body, wherein the main body comprises a pressure test fixture body, a pressure vessel connecting pipe, a fixed plate, a first baffle, a first electric push rod and a first fixed arc plate, wherein the pressure vessel connecting pipe is fixedly mounted at the front end of the pressure test fixture body, the fixed plate is horizontally arranged and fixedly mounted at the lower side of the pressure vessel connecting pipe, the first baffle is fixedly mounted at the upper end of the fixed plate, the first electric push rod is fixedly mounted at the right end of the first baffle, and the first fixed arc plate is fixedly mounted at the transmission end of the right end of the first electric push rod. Preferably, the main body also comprises a second baffle, a second electric push rod, a second fixed arc plate, a sensor, a pressure gauge, a high-pressure water pump, a first connecting pipe and a second connecting pipe, wherein the second baffle is fixedly mounted at the upper end of the fixed plate.

[0007] Preferably, the second electric push rod is fixedly mounted on the left end of the second baffle, and the second fixed arc plate is fixedly mounted on the transmission end of the left end of the second electric push rod.

[0008] Preferably, the sensor is fixedly installed on the upper end of the pressure test tooling body, the pressure gauge is fixedly installed on the upper end of the pressure test tooling body, the high-pressure water pump is fixedly installed on the left side of the pressure test tooling body, the first connecting pipe is fixedly installed on the left side of the high-pressure water pump, the second connecting pipe is fixedly installed on the right side of the high-pressure water pump, and the second connecting pipe is connected to the left end of the pressure test tooling body.

[0009] Preferably, the support mechanism comprises a fixed support column, a fixed anti-slip pad, an arc-shaped fixed sleeve, a first support rod and a second support rod, and the fixed support column is fixedly installed on the front and rear sides of the pressure test tool body.

[0010] Preferably, the fixed anti-slip pad is fixedly mounted on the lower end of the fixed support column, the arc-shaped fixed sleeve is fixedly mounted on the upper end of the fixed support column, and the pressure test tool body is fixedly mounted on the upper end of the arc-shaped fixed sleeve.

[0011] Preferably, the first support rod is fixedly mounted on the lower end of the high-pressure water pump, and the second support rod is fixedly mounted on the lower end of the high-pressure water pump.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The pressure test tool for pressure vessel production uses a first electric push rod to push a first fixed arc plate, and a second electric push rod to push a second fixed arc plate to fix the pressure vessel body, so that when the pressure vessel body is pressure tested, the fixing effect of the pressure vessel body is improved, and the stability of the pressure vessel body during the pressure test is improved;

[0014] 2. The pressure test fixture for pressure vessel production has an arc-shaped fixed sleeve installed on the upper end of the fixed support column, and a fixed anti-skid pad installed on the lower end of the fixed support column, which can make the device more stable and have better anti-skid properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the second electric push rod of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the pressure vessel body of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the main mechanism of the utility model.

[0019] In the figure: 1. Main body; 101. Pressure test tool body; 102. Pressure vessel connecting pipe; 103. Fixed plate; 104. First baffle; 105. First electric push rod; 106, 107. Pressure vessel body; First fixed arc plate; 108. Second baffle; 109. Second electric push rod; 110. Second fixed arc plate; 111. Sensor; 112. Pressure gauge; 113. High-pressure water pump; 114. First connecting pipe; 115. Second connecting pipe; 2. Support mechanism; 201. Fixed supporting column; 202. Fixed anti-slip pad; 203. Arc-shaped fixed sleeve; 204. First support rod; 205. Second support rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 - Figure 4The utility model provides a technical solution: a pressure test fixture for pressure vessel production, comprising a main mechanism 1 and a support mechanism 2, the support mechanism 2 is located at the lower side of the main mechanism 1, the main mechanism 1 comprises a pressure test fixture body 101, a pressure vessel connecting pipe 102, a fixed plate 103, a first baffle 104, a first electric push rod 105 and a first fixed arc plate 106, the pressure vessel connecting pipe 102 is fixedly installed at the front end of the pressure test fixture body 101, the fixed plate 103 is horizontally arranged and fixedly installed at the lower side of the pressure vessel connecting pipe 102, the first baffle 104 is fixedly installed at the upper end of the fixed plate 103, the first electric push rod 105 is fixedly installed at the right end of the first baffle 104, and the first fixed arc plate 106 is fixedly installed at the transmission end of the right end of the first electric push rod 105.

[0022] The main mechanism 1 also includes a second baffle 108, a second electric push rod 109, a second fixed arc plate 110, a sensor 111, a pressure gauge 112, a high-pressure water pump 113, a first connecting pipe 114 and a second connecting pipe 115. The second baffle 108 is fixedly mounted on the upper end of the fixed plate 103, the second electric push rod 109 is fixedly mounted on the left end of the second baffle 108, the second fixed arc plate 110 is fixedly mounted on the transmission end of the left end of the second electric push rod 109, the sensor 111 is fixedly mounted on the upper end of the pressure test fixture body 101, the pressure gauge 112 is fixedly mounted on the upper end of the pressure test fixture body 101, the high-pressure water pump 113 is fixedly mounted on the left side of the pressure test fixture body 101, the first connecting pipe 114 is fixedly mounted on the left side of the high-pressure water pump 113, the second connecting pipe 115 is fixedly mounted on the right side of the high-pressure water pump 113, and the second connecting pipe 115 is connected to the left end of the pressure test fixture body 101. When the pressure test fixture for pressure vessel production needs to be used, The pressure gauge 112 is installed at the upper end of the pressure test fixture body 101. The pressure value of the pressure gauge 112 is adjustable. The pressure gauge 112 is electrically connected to the sensor 111. The sensor 111 is electrically connected to the controller in the high-pressure water pump 113. Water is pumped into the pressure test fixture body 101 through the high-pressure water pump 113, the first connecting pipe 114 and the second connecting pipe 115, and then pumped into the pressure vessel body 107 through the pressure vessel connecting pipe 102 to perform a pressure test on the pressure vessel body 107. When the value of the pressure gauge 112 reaches the pressure test pressure, the sensor 111 controls the high-pressure water pump 113 to stop working, and the first fixed arc plate 106 is pushed by the first electric push rod 105, and the second electric push rod 109 pushes the second fixed arc plate 110 to fix the pressure vessel body 107. When the pressure vessel body 107 is pressure tested, the fixing effect of the pressure vessel body 107 is improved, thereby improving the stability of the pressure vessel body 107 during the pressure test.

[0023] The supporting mechanism 2 includes a fixed supporting column 201, a fixed anti-skid pad 202, an arc-shaped fixed sleeve 203, a first supporting rod 204 and a second supporting rod 205. The fixed supporting column 201 is fixedly installed on the front and rear sides of the pressure test tool body 101, the fixed anti-skid pad 202 is fixedly installed on the lower end of the fixed supporting column 201, the arc-shaped fixed sleeve 203 is fixedly installed on the upper end of the fixed supporting column 201, the pressure test tool body 101 is fixedly installed on the upper end of the arc-shaped fixed sleeve 203, the first supporting rod 204 is fixedly installed on the lower end of the high-pressure water pump 113, the second supporting rod 205 is fixedly installed on the lower end of the high-pressure water pump 113, the arc-shaped fixed sleeve 203 is installed on the upper end of the fixed supporting column 201, and the fixed anti-skid pad 202 is installed on the lower end of the fixed supporting column 201, which can make the device more stable and have better anti-skid properties.

[0024] Working principle: When it is necessary to use the pressure test fixture for pressure vessel production, the pressure gauge 112 is installed on the upper end of the pressure test fixture body 101. The pressure value of the pressure gauge 112 is adjustable. The pressure gauge 112 is electrically connected to the sensor 111. The sensor 111 is electrically connected to the controller in the high-pressure water pump 113. Water is pumped into the pressure test fixture body 101 through the high-pressure water pump 113, the first connecting pipe 114 and the second connecting pipe 115, and then pumped into the pressure vessel body 107 through the pressure vessel connecting pipe 102. The pressure vessel body 107 is pressure tested. When the value of the pressure gauge 112 reaches the pressure test pressure, the sensor 111 is electrically connected to the controller in the high-pressure water pump 113. Water is pumped into the pressure test fixture body 101 through the high-pressure water pump 113, the first connecting pipe 114 and the second connecting pipe 115. Water is pumped into the pressure vessel body 107 through the pressure vessel connecting pipe 102. The pressure vessel body 107 is pressure tested. The response device 111 controls the high-pressure water pump 113 to stop working, and the first electric push rod 105 pushes the first fixed arc plate 106, and the second electric push rod 109 pushes the second fixed arc plate 110 to fix the pressure vessel body 107. When the pressure vessel body 107 is subjected to pressure testing, the fixing effect of the pressure vessel body 107 is improved, and the stability of the pressure vessel body 107 during the pressure test is improved. The arc fixing sleeve 203 is installed at the upper end of the fixed support column 201, and the fixed anti-skid pad 202 is installed at the lower end of the fixed support column 201, which can make the device more stable and have better anti-skid properties.

[0025] 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 tool for pressure vessel production, comprising a main body (1) and a support mechanism (2), characterized in that: The support mechanism (2) is located at the lower side of the main mechanism (1); the main mechanism (1) comprises a pressure test fixture body (101), a pressure vessel connecting pipe (102), a fixing plate (103), a first baffle (104), a first electric push rod (105) and a first fixed arc plate (106); the pressure vessel connecting pipe (102) is fixedly mounted on the side of the pressure test fixture body (101); the fixing plate (103) is horizontally arranged and fixedly mounted on the side and lower side of the pressure vessel connecting pipe (102); the first baffle (104) is fixedly mounted on one end of the fixing plate (103); the first electric push rod (105) is fixedly mounted on the first baffle (104); and the first fixed arc plate (106) is fixedly mounted on the transmission end of the right end of the first electric push rod (105); The main body mechanism (1) further comprises a second baffle (108), a second electric push rod (109), a second fixed arc plate (110), a sensor (111), a pressure gauge (112), a high-pressure water pump (113), a first connecting pipe (114) and a second connecting pipe (115); the second baffle (108) is fixedly mounted on the fixed plate (103) and directly opposite to the first baffle; the second electric push rod (109) is fixedly mounted on the second baffle (108); the second fixed arc plate (110) is fixedly mounted on the transmission end at the left end of the second electric push rod (109); the second fixed arc plate (110) is directly opposite to the first fixed arc plate (106) and is used to clamp the pressure vessel body (107); the pressure vessel body (107) is placed on the fixed plate (103).

2. A pressure test tool for pressure vessel production according to claim 1, characterized in that: The sensor (111) is fixedly mounted on the upper end of the pressure test fixture body (101), the pressure gauge (112) is fixedly mounted on the upper end of the pressure test fixture body (101), the high-pressure water pump (113) is fixedly mounted on the left side of the pressure test fixture body (101), the first connecting pipe (114) is fixedly mounted on the left side of the high-pressure water pump (113), the second connecting pipe (115) is fixedly mounted on the right side of the high-pressure water pump (113), and the second connecting pipe (115) is connected to the left end of the pressure test fixture body (101).

3. A pressure testing tool for pressure vessel production according to claim 2, characterized in that: The support mechanism (2) comprises a fixed support column (201), a fixed anti-slip pad (202), an arc-shaped fixed sleeve (203), a first support rod (204) and a second support rod (205); the fixed support column (201) is fixedly mounted on the front and rear sides of the pressure test fixture body (101).

4. A pressure test tool for pressure vessel production according to claim 3, characterized in that: The fixed anti-slip pad (202) is fixedly mounted on the lower end of the fixed support column (201), the arc-shaped fixed sleeve (203) is fixedly mounted on the upper end of the fixed support column (201), and the pressure test tool body (101) is fixedly mounted on the upper end of the arc-shaped fixed sleeve (203).

5. A pressure testing tool for pressure vessel production according to claim 4, characterized in that: The first support rod (204) is fixedly mounted on the lower end of the high-pressure water pump (113), and the second support rod (205) is fixedly mounted on the lower end of the high-pressure water pump (113).