Air tightness detection assembly and storage tank inspection device

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a storage tank inspection device which comprises a base, a storage tank, a rotating assembly and a clamping moving assembly. According to the air tightness detection assembly and the storage tank inspection device, liquid soap is poured into the liquid filling opening in the top of the brush rod and then brushed outside the storage tank through the water outlet brush, and meanwhile, the brush rod is driven to rotate under the action of the guide rail, so that the liquid soap is uniformly brushed outside the storage tank, and workers can conveniently and visually feel the external condition of the storage tank; meanwhile, part of the liquid soap downwards flows into an arc groove in the middle of the base, so that the bottom of the storage tank is also coated with the liquid soap, after external detection is completed, a telescopic rod extends to enable a clamping block to clamp the storage tank, and then a small motor drives a rotating rod to rotate, so that the clamping block and the storage tank are driven to move upwards, and workers can conveniently observe the bottom of the storage tank; and a pressure gauge is connected to a connection port at the top of the storage tank to observe whether the numerical value is stable so as to detect whether the airtightness is good.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to an air tightness detection component and a storage tank inspection device. Background Art

[0002] In industrial production, storage tanks are a widely used storage device for storing various gases.

[0003] In order to ensure the safety and reliability of storage tanks, it is crucial to inspect and maintain them regularly. Traditional tank inspection methods usually rely on manual visual inspection, but this method is not only inefficient but also prone to missed inspections. Therefore, an airtightness detection component and a tank inspection device are proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an airtightness detection component and a storage tank inspection device, which have the advantages of assisting workers in inspecting storage tanks, and solve the problem that traditional storage tank inspection methods are not only inefficient but also prone to missed inspections.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A storage tank inspection device, comprising a base, a storage tank, a rotating assembly, and a clamping and moving assembly, wherein a circular arc groove is provided in the middle of the base, the storage tank is placed in the circular arc groove in the middle of the base, a load-bearing plate is fixedly connected to the top of the base near both sides, the rotating assembly is provided in the middle of the base and outside the circular arc groove, and the clamping and moving assembly is provided inside the load-bearing plate and on one side close to each other;

[0009] The rotating assembly includes an annular guide rail and a brush rod, wherein the annular guide rail is fixedly connected to the middle of the base and a slider is clamped on the outside of the annular guide rail, and the bottom of the brush rod is fixedly connected to the slider;

[0010] The clamping moving assembly includes two moving blocks and two clamping blocks. Rectangular grooves are provided inside the two load-bearing plates. The two moving blocks are slidably connected to the rectangular grooves inside the two load-bearing plates respectively. Two telescopic rods are fixedly connected inside the two moving blocks. The telescopic rods on both sides are close to each other on one side as the telescopic end and their ends are fixedly connected to the two clamping blocks respectively.

[0011] As a preferred technical solution of the utility model, a plurality of arranged and distributed water outlet brushes are arranged on the side of the brush rod facing the storage tank, and a liquid filling port is arranged on the top of the brush rod.

[0012] It should be noted that soap liquid is poured into the brush rod 4 through the liquid filling port, and then the soap liquid is brushed on the outside of the storage tank 11 through the water outlet brush, so that the workers can intuitively find the external situation of the storage tank 11.

[0013] As a preferred technical solution of the utility model, a small motor is fixedly connected to the inside of the load-bearing plate, the output end of the small motor is fixedly connected to a rotating rod and a connecting block is provided at the connection, and the top of the rotating rod passes through the rectangular groove of the load-bearing plate and is rotatably connected to the load-bearing plate.

[0014] As a preferred technical solution of the utility model, the part of the rotary rod located in the rectangular groove of the load-bearing plate is provided with threads and is threadedly connected to the moving block, and two steel rails are also slidably connected vertically near the two sides inside the moving block.

[0015] It should be noted that clamping blocks are provided on both sides of the moving block 6, and clamping slots are provided on both sides of the rectangular groove of the load-bearing plate 5. The moving block 6 and the load-bearing plate 5 are slidably connected through the clamping blocks and the clamping slots.

[0016] As a preferred technical solution of the utility model, the two rails are located inside the rectangular groove of the load-bearing plate and their two ends are fixedly connected to the load-bearing plate, the fixed end of the telescopic rod is fixedly connected to the load-bearing plate and a fixing ring is provided at the connection.

[0017] As a preferred technical solution of the utility model, it includes a pressure gauge, which is used to detect the air tightness of the storage tank in the storage tank inspection device;

[0018] The pressure gauge is threadedly connected to the connection port on the top of the storage tank, and a sealing gasket and a connecting nut are provided at the connection.

[0019] It should be noted that by providing a sealing gasket 13 and a connecting nut 14 at the connection between the pressure gauge 12 and the connection port of the storage tank 11 , the sealing of the connection can be effectively guaranteed, thereby ensuring the accuracy of the detection of the pressure gauge 12 .

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides an airtightness detection component and a storage tank inspection device, which have the following beneficial effects:

[0022] The air tightness detection component and the storage tank inspection device, after soap liquid is poured into the filling port at the top of the brush rod, the soap liquid is brushed on the outside of the storage tank through the water outlet brush, and the brush rod is driven to rotate under the action of the guide rail, so that the soap liquid is evenly brushed on the outside of the storage tank, so that it is convenient for workers to intuitively feel the external conditions of the storage tank. At the same time, part of the soap liquid flows downward into the arc groove in the middle of the base, so that the bottom of the storage tank is also coated with soap liquid. After the external inspection is completed, the telescopic rod is extended so that the clamping block clamps the storage tank, and then the small motor drives the rotating rod to rotate, thereby driving the clamping block and the storage tank to move upward, so that it is convenient for workers to observe the bottom of the storage tank, and then connect the pressure gauge to the connection port on the top of the storage tank to observe whether the value is stable, so as to detect whether its air tightness is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the utility model when the clamping block clamps the column storage tank;

[0025] Figure 3 This is a schematic diagram of the structure of the connection between the base and the guide rail of the utility model;

[0026] Figure 4 It is a partial structural schematic diagram of the connection part of the moving block of the utility model.

[0027] In the figure: 1. base; 2. guide rail; 3. slider; 4. brush rod; 5. load-bearing plate; 6. moving block; 7. telescopic rod; 8. clamping block; 9. rotating rod; 10. rail; 11. storage tank; 12. pressure gauge; 13. sealing gasket; 14. connecting nut; 15. small motor. DETAILED DESCRIPTION

[0028] 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.

[0029] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-3 , Embodiment 1: A storage tank inspection device comprises a base 1, a storage tank 11, a rotating assembly, and a clamping and moving assembly. A circular arc groove is provided in the middle of the base 1, and the storage tank 11 is placed in the circular arc groove in the middle of the base 1. A load-bearing plate 5 is fixedly connected to the top of the base 1 near both sides. A rotating assembly is provided in the middle of the base 1 and outside the circular arc groove. An upper clamping and moving assembly is provided inside the load-bearing plate 5 and on one side close to each other.

[0032] The rotating assembly includes an annular guide rail 2 and a brush rod 4. The annular guide rail 2 is fixedly connected to the middle of the base 1 and a slider 3 is clamped on the outside thereof. The bottom of the brush rod 4 is fixedly connected to the slider 3.

[0033] The clamping moving assembly includes two moving blocks 6 and two clamping blocks 8. Rectangular grooves are provided inside the two load-bearing plates 5. The two moving blocks 6 are respectively slidably connected to the rectangular grooves inside the two load-bearing plates 5. Two telescopic rods 7 are fixedly connected inside the two moving blocks 6. The telescopic rods 7 on both sides are close to each other on one side as the telescopic end and their ends are respectively fixedly connected to the two clamping blocks 8.

[0034] In this embodiment, a plurality of arranged and distributed water outlet brushes are provided on the side of the brush rod 4 facing the storage tank 11 , and a liquid filling port is provided on the top of the brush rod 4 .

[0035] In this embodiment, a small motor 15 is fixedly connected to the inside of the load-bearing plate 5, and a rotating rod 9 is fixedly connected to the output end of the small motor 15, and a connecting block is provided at the connection. The top of the rotating rod 9 passes through the rectangular groove of the load-bearing plate 5 and is rotatably connected to the load-bearing plate 5.

[0036] In this embodiment, the portion of the rotary rod 9 located in the rectangular groove of the load-bearing plate 5 is provided with threads and is threadedly connected to the moving block 6. Two steel rails 10 are also slidably connected vertically to the inside of the moving block 6 near the two sides.

[0037] In this embodiment, the two rails 10 are located inside the rectangular groove of the load-bearing plate 5 and both ends thereof are fixedly connected to the load-bearing plate 5 . The fixed end of the telescopic rod 7 is fixedly connected to the load-bearing plate 5 and a fixing ring is provided at the connection.

[0038] Embodiment 2: In this embodiment, a pressure gauge 12 is included, which is used to detect the air tightness of a storage tank 11 in a storage tank inspection device;

[0039] The pressure gauge 12 is threadedly connected to the connection port on the top of the storage tank 11, and a sealing gasket 13 and a connecting nut 14 are provided at the connection.

[0040] Working principle:

[0041] After soap liquid is poured into the filling port on the top of the brush rod 4, the soap liquid is brushed on the outside of the storage tank through the water outlet brush. At the same time, the brush rod 4 is driven to rotate under the action of the guide rail 2, so that the soap liquid is evenly brushed on the outside of the storage tank 11. At the same time, part of the soap liquid flows downward into the arc groove in the middle of the base 1, so that the bottom of the storage tank 11 is also coated with soap liquid. After the worker observes the outside of the storage tank 11, the telescopic rod 7 extends so that the clamping block 8 clamps the storage tank, and the small motor 15 drives the rotating rod 9 to rotate, thereby driving the clamping block 8 and the storage tank 11 to move upward. The worker observes the bottom of the storage tank 11, connects the pressure gauge 12 to the top connection port of the storage tank 11, and observes the value to check its air tightness.

[0042] Beneficial effects:

[0043] The air tightness detection component and the storage tank inspection device, after filling the soap liquid into the filling port at the top of the brush rod 4, brush the soap liquid on the outside of the storage tank through the water outlet brush, and at the same time, the brush rod 4 is driven to rotate under the action of the guide rail 2, so that the soap liquid is evenly brushed on the outside of the storage tank 11, so that it is convenient for workers to intuitively feel the external situation of the storage tank 11. At the same time, part of the soap liquid flows downward into the arc groove in the middle of the base 1, so that the bottom of the storage tank 11 is also coated with soap liquid. After the external inspection is completed, the telescopic rod 7 is extended to make the clamping block 8 clamp the storage tank 11, and then the small motor 15 drives the rotating rod 9 to rotate, thereby driving the clamping block 8 and the storage tank 11 to move upward, so that it is convenient for workers to observe the bottom of the storage tank 11, and then connect the pressure gauge 12 to the top connection port of the storage tank 11 to observe whether the value is stable, so as to detect whether its air tightness is good.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A storage tank inspection device, comprising a base, a storage tank, a rotating assembly, and a clamping and moving assembly, wherein a circular arc groove is provided in the middle of the base, the storage tank is placed in the circular arc groove in the middle of the base, a load-bearing plate is fixedly connected to the top of the base near both sides, the rotating assembly is provided in the middle of the base and outside the circular arc groove, and the clamping and moving assembly is provided inside the load-bearing plate and on one side close to each other; Features: The rotating assembly includes an annular guide rail and a brush rod, wherein the annular guide rail is fixedly connected to the middle of the base and a slider is clamped on the outside of the annular guide rail, and the bottom of the brush rod is fixedly connected to the slider; The clamping moving assembly includes two moving blocks and two clamping blocks. Rectangular grooves are provided inside the two load-bearing plates. The two moving blocks are slidably connected to the rectangular grooves inside the two load-bearing plates respectively. Two telescopic rods are fixedly connected inside the two moving blocks. The telescopic rods on both sides are close to each other on one side as the telescopic end and their ends are fixedly connected to the two clamping blocks respectively.

2. A storage tank inspection device according to claim 1, characterized in that: A plurality of arranged and distributed water outlet brushes are arranged on the side of the brush rod facing the storage tank, and a liquid filling port is arranged on the top of the brush rod.

3. A storage tank inspection device according to claim 1, characterized in that: A small motor is fixedly connected inside the load-bearing plate, a rotating rod is fixedly connected to the output end of the small motor, and a connecting block is arranged at the connection, and the top of the rotating rod passes through the rectangular groove of the load-bearing plate and is rotatably connected to the load-bearing plate.

4. A storage tank inspection device according to claim 3, characterized in that: The part of the rotary rod located in the rectangular groove of the load-bearing plate is provided with a thread and is threadedly connected with the moving block. Two steel rails are also slidably connected vertically near the two sides of the moving block.

5. A storage tank inspection device according to claim 4, characterized in that: The two rails are located inside the rectangular groove of the load-bearing plate and both ends thereof are fixedly connected to the load-bearing plate. The fixed end of the telescopic rod is fixedly connected to the load-bearing plate and a fixing ring is provided at the connection.

6. An air tightness detection assembly, comprising a pressure gauge, which is used to detect the air tightness of the storage tank in the storage tank inspection device according to any one of claims 1 to 5; Features: The pressure gauge is threadedly connected to the connection port on the top of the storage tank, and a sealing gasket and a connecting nut are provided at the connection.

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