Storage tank bottom plate welding seam detection device

Abstract

The utility model discloses a storage tank bottom plate welding seam detection device which comprises a positioning bottom plate, the upper surface of the positioning bottom plate is fixedly connected with a fixed angle plate, the upper surface of the fixed angle plate is provided with a through hole, the upper surface of the fixed angle plate is provided with an inflator pump, the output end of the inflator pump is provided with an inflation telescopic pipe, and the inflation telescopic pipe is provided with a through hole. An inflation head is installed at the bottom end of the inflation telescopic pipe, a water tank is placed on the upper surface of the positioning bottom plate, a storage tank body is arranged above the water tank, the upper surface of the storage tank body fixedly communicates with a through pipe, a control valve is arranged on the outer surface of the through pipe, and two sets of fixing columns are fixedly connected to the upper surface of the positioning bottom plate. Sliding grooves are formed in the side faces, close to each other, of the two fixing columns. According to the utility model, through the cooperation of the inflation pump, the inflation telescopic pipe and the inflation head, the inside of the storage tank body can be appropriately inflated and pressurized, the accuracy of the welding seam detection of the bottom plate of the storage tank is improved, and the processing quality of the storage tank body is prevented from being influenced.

Description

Technical Field

[0001] The present application relates to the technical field of storage tank processing, and in particular to a storage tank bottom plate weld detection device. Background Art

[0002] Storage tanks are used to store refined chemical substances such as acids, alkalis, alcohols, gases, and liquids. Storage tanks are widely used in North China. According to different materials, there are generally: polyethylene tanks, polypropylene tanks, fiberglass tanks, ceramic tanks, rubber tanks, stainless steel tanks, etc. In the field of storage tank processing technology, storage tanks are tanks for storing materials welded by multiple plate-like materials. In order to ensure the sealing of the storage tank, the storage tank needs to be tightly welded and a sealing test is carried out after the welding is completed, especially for the bottom plate of the storage tank. If the seal is not tight, more resources will leak.

[0003] A Chinese patent with announcement number CN220120325U discloses a tank bottom plate weld detection device, including a base, and also includes: a clamping structure: there are two clamping structures, both of which are installed on the base, and the tank is clamped and subsequently detected by the mutual cooperation of the two clamping structures; a detection structure: the detection structure is installed on the base, and the tank bottom plate weld detection is performed through the detection structure. However, the tank bottom plate weld detection device in the above patent can only detect the tank in the natural state. When there is no pressure inside the tank, the detection accuracy of the tank bottom plate weld is low, which affects the processing quality of the tank. Therefore, in order to solve the above problems, we provide a tank bottom plate weld detection device. Utility Model Content

[0004] The utility model aims to provide a tank bottom plate weld detection device to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] The top end of the two hydraulic cylinders is connected with the hydraulic cylinder to the upper and lower surfaces of the hydraulic cylinder, and the hydraulic cylinder is connected with the hydraulic cylinder to the hydraulic cylinder to the upper and lower surfaces of the hydraulic cylinder.

[0007] Preferably, a second hydraulic rod is installed on the upper surface of the two slide plates, and the output ends of the two second hydraulic rods are fixedly connected with a positioning clamping plate.

[0008] Preferably, the sides of the two positioning clamps that are close to each other are fixedly connected with protective pads, and the sides of the two protective pads that are close to each other are in close contact with the outer surface of the tank body.

[0009] Preferably, the side surfaces of the two groups of fixing columns close to each other are fixedly connected with fixing rods, and the ends of the two groups of fixing rods close to each other are fixedly connected to the outer surfaces of the two first hydraulic rods respectively.

[0010] Preferably, a lamp holder is fixedly connected to the bottom surface of the fixed angle plate, and a lighting lamp is installed at the bottom end of the lamp holder.

[0011] Preferably, four supporting legs are fixedly connected to the bottom surface of the positioning base plate, and a braking universal wheel is installed at the bottom end of each of the supporting legs.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] The tank bottom plate weld detection device can appropriately inflate and pressurize the inside of the tank body through the cooperation of the air pump, the air expansion tube and the air head, thereby improving the accuracy of the tank bottom plate weld detection and avoiding affecting the processing quality of the tank body. The tank body can be sealed through the control valve, and the cooperation of the first hydraulic rod, the slide groove and the slide plate can facilitate the staff to control the lifting and lowering of the tank body, thereby improving the detection efficiency of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The three-dimensional structure diagram of the utility model storage tank bottom plate weld detection device;

[0016] Figure 2 The utility model is a cross-sectional view of a side view of a fixed angle plate in a tank bottom plate weld detection device;

[0017] Figure 3 The figure is: a top view of a fixed column in a tank bottom plate weld detection device of the utility model;

[0018] Figure 4 : A side view of a fixed column in a storage tank bottom plate weld detection device of the present invention.

[0019] In the figure: 1. positioning base plate; 2. fixing angle plate; 3. through hole; 4. air pump; 5. inflatable telescopic tube; 6. inflating head; 7. fixing column; 8. water tank; 9. tank body; 10. through pipe; 11. control valve; 12. slide; 13. slide plate; 14. second hydraulic rod; 15. positioning splint; 16. protective pad; 17. lamp holder; 18. lighting lamp; 19. fixing rod; 20. first hydraulic rod; 21. supporting leg; 22. braking universal wheel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 The utility model provides a technical solution for a tank bottom plate weld detection device:

[0023] A tank bottom plate weld detection device comprises a positioning bottom plate 1, a fixed angle plate 2 is fixedly connected to the upper surface of the positioning bottom plate 1, a through hole 3 is opened on the upper surface of the fixed angle plate 2, an air pump 4 is installed on the upper surface of the fixed angle plate 2, an air charging telescopic tube 5 is installed at the output end of the air charging pump 4, an air charging head 6 is installed at the bottom end of the air charging telescopic tube 5, a water tank 8 is placed on the upper surface of the positioning bottom plate 1, a tank body 9 is arranged above the water tank 8, a through pipe 10 is fixedly connected to the upper surface of the tank body 9, a control valve 11 is arranged on the outer surface of the through pipe 10, two groups of fixed columns 7 are fixedly connected to the upper surface of the positioning bottom plate 1, and the two groups of fixed columns 7 are provided with a slide groove 12 on one side close to each other, and a slide plate 13 is slidably connected inside the two sets of slide grooves 12. A symmetrical first hydraulic rod 20 is fixedly connected to the upper surface of the positioning base plate 1, and the top ends of the two first hydraulic rods 20 are fixedly connected to the bottom surfaces of the two slide plates 13 respectively; specifically, through the cooperation of the air pump 4, the air inflation telescopic tube 5 and the air inflation head 6, the inside of the storage tank body 9 can be properly inflated and pressurized, and the storage tank body 9 can be sealed through the control valve 11. By using the cooperation of the first hydraulic rod 20, the slide groove 12 and the slide plate 13, it is convenient for the staff to control the lifting of the storage tank body 9;

[0024] In this embodiment, the upper surfaces of the two slide plates 13 are both mounted with second hydraulic rods 14, and the output ends of the two second hydraulic rods 14 are both fixedly connected with positioning clamps 15;

[0025] The sides of the two positioning clamps 15 that are close to each other are fixedly connected with protective pads 16, and the sides of the two protective pads 16 that are close to each other are in close contact with the outer surface of the storage tank body 9;

[0026] The sides of the two groups of fixing columns 7 that are close to each other are fixedly connected with fixing rods 19, and the ends of the two groups of fixing rods 19 that are close to each other are fixedly connected to the outer surfaces of the two first hydraulic rods 20 respectively; specifically, the tank body 9 can be clamped and positioned by the cooperation of the second hydraulic rod 14 and the positioning clamping plate 15, and the outer surface of the tank body 9 can be protected by the protective pad 16 to avoid wear on the outer surface of the tank body 9, and the fixing rod 19 can achieve the effect of reinforcing the first hydraulic rod 20;

[0027] In this embodiment, a lamp holder 17 is fixedly connected to the bottom surface of the fixed angle plate 2, and a lighting lamp 18 is installed at the bottom end of the lamp holder 17;

[0028] Four supporting legs 21 are fixedly connected to the bottom surface of the positioning base plate 1, and a braking universal wheel 22 is installed at the bottom end of each supporting leg 21; specifically, through the cooperation of the lamp holder 17 and the lighting lamp 18, the device can be illuminated, and the cooperation of the supporting legs 21 and the braking universal wheel 22 can facilitate the staff to move the device, saving the staff's time.

[0029] Working principle: When the tank bottom plate weld detection device is used, the user first connects the device to the corresponding power supply, and then uses the support legs 21 and the brake universal wheels 22 to stably place the device in a suitable position, and then injects an appropriate amount of water into the water tank 8, and then clamps the tank body 9 through the cooperation of the second hydraulic rod 14 and the positioning clamp 15, and then through the cooperation of the air pump 4, the air-inflating telescopic tube 5 and the air-inflating head 6, the inside of the tank body 9 is properly inflated and pressurized, and then the tank body 9 is sealed through the control valve 11, and then the first hydraulic rod 20, the slide 12 and the slide plate 13 are used to lower the tank body 9, and then the bottom of the tank body 9 is immersed in the water tank 8, and then observe whether there are bubbles in the water inside the water tank 8. If there are bubbles, it means that there is a leak at the bottom of the tank body 9.

[0030] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0031] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A tank bottom plate weld detection device, comprising a positioning bottom plate (1), characterized in that: The upper surface of the positioning base plate (1) is fixedly connected to a fixed angle plate (2), the upper surface of the fixed angle plate (2) is provided with a through hole (3), the upper surface of the fixed angle plate (2) is installed with an air pump (4), the output end of the air pump (4) is installed with an air inflation tube (5), the bottom end of the air inflation tube (5) is installed with an air inflation head (6), the upper surface of the positioning base plate (1) is placed with a water tank (8), the upper part of the water tank (8) is provided with a storage tank body (9), the upper surface of the storage tank body (9) is fixedly connected with a A through pipe (10), the outer surface of which is provided with a control valve (11), the upper surface of the positioning base plate (1) is fixedly connected with two groups of fixed columns (7), the side surfaces of the two groups of fixed columns (7) close to each other are provided with sliding grooves (12), the interiors of the two groups of sliding grooves (12) are slidably connected with slide plates (13), the upper surface of the positioning base plate (1) is fixedly connected with symmetrical first hydraulic rods (20), the top ends of the two first hydraulic rods (20) are fixedly connected with the bottom surfaces of the two slide plates (13) respectively.

2. A tank bottom plate weld detection device according to claim 1, characterized in that: A second hydraulic rod (14) is installed on the upper surface of the two slide plates (13), and a positioning clamping plate (15) is fixedly connected to the output ends of the two second hydraulic rods (14).

3. A tank bottom plate weld detection device according to claim 2, characterized in that: The side surfaces of the two positioning clamps (15) close to each other are fixedly connected with protection pads (16), and the side surfaces of the two protection pads (16) close to each other are in close contact with the outer surface of the storage tank body (9).

4. A tank bottom plate weld detection device according to claim 1, characterized in that: The sides of the two groups of fixed columns (7) close to each other are fixedly connected to fixed rods (19), and the ends of the two groups of fixed rods (19) close to each other are fixedly connected to the outer surfaces of the two first hydraulic rods (20).

5. A tank bottom plate weld detection device according to claim 1, characterized in that: A lamp holder (17) is fixedly connected to the bottom surface of the fixed angle plate (2), and a lighting lamp (18) is installed at the bottom end of the lamp holder (17).

6. A tank bottom plate weld detection device according to claim 1, characterized in that: Four support legs (21) are fixedly connected to the bottom surface of the positioning base plate (1), and a braking universal wheel (22) is installed at the bottom end of each support leg (21).

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