A pressure tank pressure detection device

Abstract

The present invention discloses a pressure tank pressure detection device, including a support frame, a bearing frame and a fixed frame; a first telescopic device for driving the bearing frame to flip up is arranged below the support frame; a second telescopic device is arranged at the upper end of the fixed frame, and a water spray head is fixed at the telescopic end of the second telescopic device; a third telescopic device is arranged above the fixed frame, and an extrusion sleeve is arranged at the telescopic end of the third telescopic device, and a high-pressure water pump is connected to the side wall of the extrusion sleeve through a pipeline. The present invention uses the first telescopic device to flip the bearing frame upward to fix the pressure tank; then controls the second telescopic device to extend so that the water spray head reaches the opening position of the pressure tank and water is injected into the pressure tank; then uses the third telescopic device to extend so that the lower opening of the extrusion sleeve is pressed against the opening position of the pressure tank, and water is injected into the pressure tank to increase the pressure in the pressure tank and detect whether the pressure tank is leaking; a large number of machines are used to replace manual labor to reduce manpower input.

Description

Technical Field

[0001] The invention relates to the field of pressure tank detection, and in particular to a pressure tank pressure detection device. Background Art

[0002] After the pressure tank is produced, it needs to be pressure tested to determine whether the pressure tank is leaking. At present, the pressure test of pressure tanks is done manually, which consumes a lot of manpower. Therefore, there is an urgent need for a pressure tank pressure test device to reduce manpower input. Summary of the invention

[0003] The purpose of the present invention is to provide a pressure tank pressure detection device to solve the problem that pressure tank pressure detection consumes a lot of manpower at the current stage.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention discloses a pressure tank pressure detection device, comprising a support frame, a bearing frame hinged to the top of the support frame, and a fixing frame fixed to the top of the support frame;

[0006] A first telescopic device for driving the carrier to flip upward is provided below the support frame; a plurality of bearing wheels are rotatably provided on the carrier, and the plurality of bearing wheels are arranged in at least one row; a bearing plate is provided at one end of the carrier close to the fixed frame;

[0007] The fixing frame is provided with a plurality of positioning hoops, which are arranged in at least one row, the number of rows of the positioning hoops is the same as the number of rows of the load-bearing wheels, and the positions correspond; a second telescopic device is provided at the upper end of the fixing frame, the second telescopic device is perpendicular to the fixing frame, a water spray head is fixed to the telescopic end of the second telescopic device, and the water spray head is connected to a water supply source through a pipeline; a third telescopic device is provided above the fixing frame, the third telescopic device is parallel to the fixing frame, an extrusion sleeve is provided at the telescopic end of the third telescopic device, a high-pressure water hole is opened on the side wall of the extrusion sleeve, and the high-pressure water hole is connected to a high-pressure water pump through a pipeline.

[0008] Furthermore, the angle between the fixing frame and the supporting frame is an acute angle.

[0009] Furthermore, a positioning plate is provided at the bottom end of the fixing frame, and the position of the positioning plate corresponds to the position of the supporting plate.

[0010] Furthermore, the high-pressure water pump is provided with a pressure gauge.

[0011] Furthermore, the load-bearing wheels are arranged in two rows, and the number of load-bearing wheels in each row is three.

[0012] Furthermore, the two rows of load-bearing wheels are arranged in a staggered manner.

[0013] Furthermore, the positioning hoops are arranged in two rows, and the number of positioning hoops in each row is three.

[0014] Furthermore, the two rows of positioning hoops are arranged flush with each other.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0016] The present invention carries the pressure tank by means of the load-bearing wheels, and uses the first telescopic device to flip the load-bearing frame upwards so that the pressure tank is clamped between the load-bearing wheels and the positioning hoop for fixing; then the second telescopic device is controlled to extend so that the water spray head reaches the opening position of the pressure tank, and water is injected into the pressure tank. After the water injection is completed, the second telescopic device is retracted; then the third telescopic device is extended so that the lower opening of the extrusion sleeve is pressed against the opening position of the pressure tank to form a sealed connection, and water is injected into the pressure tank by a high-pressure water pump to increase the pressure in the pressure tank, so as to detect whether the pressure tank is leaking; a large number of machines are used to replace manual labor, thereby reducing manpower input. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic structural diagram of a pressure tank pressure detection device according to the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the carrier frame of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the fixing frame of the present invention;

[0021] Figure 4 It is a schematic diagram of the positioning hoop structure of the present invention;

[0022] Explanation of the accompanying drawings: 1. Support frame; 2. Load-bearing frame; 3. Fixed frame; 4. First telescopic device; 5. Load-bearing wheel; 6. Load-bearing plate; 7. Positioning hoop; 8. Second telescopic device; 9. Sprinkler head; 10. Third telescopic device; 11. Extrusion sleeve; 12. High-pressure water hole; 13. High-pressure water pump; 14. Positioning plate; 15. Pressure gauge. DETAILED DESCRIPTION

[0023] like Figure 1-4As shown, one specific embodiment of a pressure tank pressure detection device includes a support frame 1, the top of the support frame 1 is hinged with a carrier frame 2, and the left end of the carrier frame is hinged with the support frame so that the carrier frame can be flipped to the left. A first telescopic device 4 for driving the carrier frame 2 to flip upward is installed below the support frame 1. The first telescopic device is a hydraulic telescopic device. The structure and driving method of the hydraulic telescopic device are both existing technologies and are not repeated here. The lower end of the first telescopic device is hinged on the support frame, and the upper end is hinged on the carrier frame, so that the first telescopic device drives the carrier frame to flip upward when it is extended. Six bearing wheels 5 are rotatably installed on the carrier frame 2, and the six bearing wheels 5 are arranged in two rows, with three bearing wheels in each row, and the two rows of bearing wheels 5 are staggered. The same row of bearing wheels is used to place a pressure tank. A bearing plate 6 is welded to one end of the bearing frame 2 close to the fixed frame 3. When the bearing frame flips upward, the pressure tank flips upward together. Due to the action of the bearing plate, the lower ends of the two pressure tanks are aligned, that is, the height is the same.

[0024] A fixing frame 3 is welded to the top of the support frame 1, and the angle between the fixing frame 3 and the support frame 1 is an acute angle. A positioning plate 14 is welded to the bottom end of the fixing frame 3, and the positioning plate is perpendicular to the fixing frame. The position of the positioning plate 14 corresponds to the position of the load-bearing plate 6. When the load-bearing frame is flipped upward, the load-bearing plate is pressed on the positioning plate. Two rows of positioning hoops 7 are welded to the fixing frame 3, and each row has three positioning hoops. The position of each row of positioning hoops corresponds to the position of each row of load-bearing wheels. When the load-bearing wheels are flipped upward with the load-bearing frame, they are buckled with the positioning hoops to fix the pressure tank therebetween. More specifically, the two rows of positioning hoops 7 are arranged flush, and the two flush positioning hoops are integrally formed (refer to Figure 4 ). A second telescopic device 8 is installed on the upper end of the fixed frame 3, and the second telescopic device 8 is perpendicular to the fixed frame 3. A water spray head 9 is installed on the telescopic end of the second telescopic device 8. The water spray head has two water outlets, and the two water outlets correspond to the openings of two pressure tanks respectively. The water spray head 9 is connected to the water supply source through a pipeline. The specific second telescopic device is a hydraulic telescopic device. The structure and driving method of the hydraulic telescopic device are both existing technologies and will not be repeated here. Two third telescopic devices 10 are installed above the fixed frame 3. The third telescopic device 10 is parallel to the fixed frame 3. An extrusion sleeve 11 is installed on the telescopic end of the third telescopic device 10. The two extrusion sleeves of the two third telescopic devices correspond to the openings of the two pressure tanks respectively. A high-pressure water hole 12 is opened on the side wall of the extrusion sleeve 11. The high-pressure water hole 12 is connected to a high-pressure water pump 13 through a pipeline, and a pressure gauge 15 is provided on the high-pressure water pump 13. The specific third telescopic device is a hydraulic telescopic device. The structure and driving method of the hydraulic telescopic device are both existing technologies and will not be repeated here.

[0025] When in use, two pressure tanks are placed on two rows of bearing wheels of the bearing frame respectively, and the first telescopic device is controlled to make the bearing frame and the fixing frame buckle, so that the pressure tank is stuck between the two rows of bearing wheels and the positioning hoop; then the second telescopic device is controlled to make the water spray head extend forward to the opening position of the two pressure tanks, and water is injected into the pressure tanks. After the injection is completed, the second telescopic device is retracted; then the third telescopic device is extended, so that the lower openings of the two extrusion sleeves are pressed against the opening position of the two pressure tanks to form a sealed connection, and the high-pressure water pump injects water into the pressure tank to increase the pressure in the pressure tank, which can be increased to 25MPa, to detect whether the pressure tank is leaking. Then the third telescopic device is retracted, and the first telescopic device is retracted, and the next round of detection can be carried out.

[0026] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A pressure tank pressure detection device, characterized in that: It comprises a support frame (1), a bearing frame (2) hinged to the top of the support frame (1), and a fixing frame (3) fixed to the top of the support frame (1); A first telescopic device (4) for driving the bearing frame (2) to flip upward is arranged below the support frame (1); a plurality of bearing wheels (5) are rotatably arranged on the bearing frame (2), and the plurality of bearing wheels (5) are arranged in at least one row; a bearing plate (6) is arranged at one end of the bearing frame (2) close to the fixing frame (3); The fixing frame (3) is provided with a plurality of positioning hoops (7), the plurality of positioning hoops (7) being arranged in at least one row, the number of rows of the positioning hoops (7) being the same as the number of rows of the load-bearing wheels (5), and the positions thereof corresponding to each other; a second telescopic device (8) is provided at the upper end of the fixing frame (3), the second telescopic device (8) being perpendicular to the fixing frame (3), a water spray head (9) being fixed at the telescopic end of the second telescopic device (8), and the water spray head (9) being connected to a water supply source through a pipeline; a third telescopic device (10) is provided above the fixing frame (3), the third telescopic device (10) being parallel to the fixing frame (3), an extrusion sleeve (11) being provided at the telescopic end of the third telescopic device (10), a high-pressure water hole (12) being provided on the side wall of the extrusion sleeve (11), and the high-pressure water hole (12) being connected to a high-pressure water pump (13) through a pipeline.

2. The pressure tank pressure detection device according to claim 1, characterized in that: The angle between the fixing frame (3) and the supporting frame (1) is an acute angle.

3. The pressure tank pressure detection device according to claim 1, characterized in that: A positioning plate (14) is provided at the bottom end of the fixing frame (3), and the position of the positioning plate (14) corresponds to the position of the bearing plate (6).

4. The pressure tank pressure detection device according to claim 1, characterized in that: The high-pressure water pump (13) is provided with a pressure gauge (15).

5. The pressure tank pressure detection device according to claim 1, characterized in that: The load-bearing wheels (5) are arranged in two rows, and the number of the load-bearing wheels (5) in each row is three.

6. The pressure tank pressure detection device according to claim 5, characterized in that: The two rows of load-bearing wheels (5) are arranged in a staggered manner.

7. The pressure tank pressure detection device according to claim 1, characterized in that: The positioning hoops (7) are arranged in two rows, and the number of positioning hoops (7) in each row is three.

8. The pressure tank pressure detection device according to claim 1, characterized in that: The two rows of positioning hoops (7) are arranged flush with each other.

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