Windproof device for welding of large storage tank

Abstract

The utility model provides a large storage tank welding windproof device, which relates to the field of windproof devices, and comprises a windproof cover, the bottom of which is provided with a sealing adsorption mechanism for connection and fixation; the telescopic adjusting mechanism is located at the top of the windproof cover and used for conducting telescopic adjusting and changing on the protection height; the sealing adsorption mechanism comprises a fixing frame, an adsorption assembly and an attaching assembly, and the top of the fixing frame is fixedly connected to the bottom of the windshield; by arranging the sealing adsorption mechanism, the whole structure can be conveniently subjected to electromagnetic adsorption fixation, meanwhile, gaps at the connecting position can be conveniently filled, sealed and attached, and therefore the situation that gaps are easily generated between the device and the tank body is avoided, and the purposes of effectively improving the wind-proof effect while effectively improving the disassembly and assembly efficiency are achieved; and by arranging the telescopic adjusting mechanism, the windproof height can be conveniently adjusted and changed in a telescopic mode, and therefore the purpose of further improving the windproof protection effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of windproof devices, and in particular to a large storage tank welding windproof device. Background Technology

[0002] Large storage tanks are sealed steel containers with large capacity used to store liquids or gases. They play a vital role in the industrial field, not only providing necessary storage space for various industrial processes, but also ensuring the continuity and efficiency of production processes. Large storage tanks have diverse designs and types, mainly including floating roof tanks, fixed roof tanks, and internal floating roof tanks. The construction of large storage tanks is often done by welding multiple panels together. In order to prevent outdoor natural wind from affecting the welding, windproof devices are often used to protect the welding process from wind.

[0003] When using related windproof devices, they are usually installed by setting up windbreaks or simple canvases at the weld seam to enclose the weld seam. This enclosure prevents natural wind from affecting the stability of the electric arc during welding, thereby achieving wind protection and ensuring the welding quality.

[0004] However, when using the above methods, the windbreak or simple canvas is often fixed by bolts, which often results in low efficiency in the assembly and disassembly of the whole device. In addition, gaps are often formed between the windbreak structure and the tank, which greatly reduces the windproof effect.

[0005] Therefore, it is necessary to provide a large storage tank welding windproof device to solve the above-mentioned technical problems. Utility Model Content

[0006] To address the technical problem that the disassembly and assembly efficiency of the aforementioned overall device is often low, and that gaps often easily form between the windproof structure and the tank body, resulting in a significant reduction in the windproof effect due to the gaps, this utility model provides a welded windproof device for large storage tanks.

[0007] This utility model provides a large storage tank welding windproof device, comprising: a windproof cover, the bottom of which is provided with a sealing and adsorption mechanism for connection and fixation; a telescopic adjustment mechanism located at the top of the windproof cover for telescopic adjustment of the protection height; the sealing and adsorption mechanism includes a fixing frame, an adsorption component and an adhesion component, the top of the fixing frame is fixedly connected to the bottom of the windproof cover, the adsorption component is installed on the side wall of the fixing frame, and the adhesion component is installed on the bottom of the fixing frame.

[0008] Preferably, the adsorption assembly includes several fixing blocks and several electromagnets, with one end of each fixing block symmetrically fixed to the side wall of the fixing frame, and each electromagnet fixedly connected to the middle of the fixing blocks.

[0009] Preferably, the fastening assembly includes a first telescopic groove, a plurality of springs, and a telescopic slide. The first telescopic groove is formed at the bottom of the fixed frame. One end of the plurality of springs is evenly distributed and fixedly connected to one end of the first telescopic groove. The side wall of the telescopic slide is slidably connected to the side wall of the first telescopic groove, and the top of the telescopic slide is fixedly connected to the other end of the plurality of springs.

[0010] Preferably, the fastening component further includes a sealing gasket, one end of which is fixedly connected to the bottom of the telescopic slide, and the sealing gasket is made of high-temperature resistant borosilicate rubber.

[0011] Preferably, the telescopic adjustment mechanism includes a second telescopic groove, a telescopic windshield, and a locking assembly. The second telescopic groove is formed at the top of the windshield, the side wall of the telescopic windshield is slidably connected to the side wall of the second telescopic groove, and the locking assembly is installed on the side wall of the windshield.

[0012] Preferably, the locking assembly includes two threaded holes and two locking bolts. The two threaded holes are symmetrically opened on the side wall of the windproof cover, and the two locking bolts are symmetrically rotatably connected to the side wall of the windproof cover by engaging with the two threaded holes.

[0013] Compared with related technologies, the large storage tank welding windproof device provided by this utility model has the following beneficial effects:

[0014] By setting up a sealing and adsorption mechanism, the overall structure can be easily fixed by electromagnetic adsorption, and the gaps at the joints can be filled and sealed tightly, thus avoiding the occurrence of gaps between the device and the tank. Therefore, it effectively improves the efficiency of disassembly and assembly while also improving the windproof effect. Furthermore, by setting up a telescopic adjustment mechanism, the windproof height can be easily adjusted, thereby further improving the windproof protection effect. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the present invention;

[0016] Figure 2 This is an exploded view of the structure provided for this utility model;

[0017] Figure 3 An exploded bottom view of the sealing and adsorption mechanism provided by this utility model;

[0018] Figure 4An exploded view of the telescopic adjustment mechanism provided by this utility model.

[0019] The following are the labels in the diagram: 1. Windproof cover; 2. Sealing and adsorption mechanism; 201. Fixing frame; 3. Adsorption assembly; 301. Fixing block; 302. Electromagnet; 4. Adhesion assembly; 401. First telescopic groove; 402. Spring; 403. Telescopic slide; 404. Sealing gasket; 5. Telescopic adjustment mechanism; 501. Second telescopic groove; 502. Telescopic windproof cover; 6. Locking assembly; 601. Threaded hole; 602. Locking bolt. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1 to 4 A large storage tank welding windproof device includes: a windproof cover 1, the bottom of which is provided with a sealing and adsorption mechanism 2 for connection and fixation; and a telescopic adjustment mechanism 5, which is located at the top of the windproof cover 1 for telescopic adjustment of the protection height.

[0022] The sealing adsorption mechanism 2 includes a fixed frame 201, an adsorption component 3, and an adhesion component 4. The top of the fixed frame 201 is fixedly connected to the bottom of the windproof cover 1, the adsorption component 3 is installed on the side wall of the fixed frame 201, and the adhesion component 4 is installed on the bottom of the fixed frame 201.

[0023] The adsorption component 3 includes several fixing blocks 301 and several electromagnets 302. One end of the fixing blocks 301 is symmetrically fixed to the side wall of the fixing frame 201, and the electromagnets 302 are respectively fixed to the middle of the fixing blocks 301.

[0024] The fastening component 4 includes a first telescopic groove 401, a plurality of springs 402 and a telescopic slide 403. The first telescopic groove 401 is opened at the bottom of the fixed frame 201. One end of the plurality of springs 402 is evenly distributed and fixedly connected to one end of the first telescopic groove 401. The side wall of the telescopic slide 403 is slidably connected to the side wall of the first telescopic groove 401, and the top of the telescopic slide 403 is fixedly connected to the other end of the plurality of springs 402.

[0025] The fastening component 4 also includes a sealing gasket 404, one end of which is fixedly connected to the bottom of the telescopic slide 403, and the sealing gasket 404 is made of high-temperature resistant borosilicate rubber.

[0026] In the specific implementation process, firstly, according to the weld location of the large storage tank, a fixing bracket 201 with an arc-shaped bottom matching the curvature of the tank body is attached to the tank body, with the weld of the tank body located in the middle of the fixing bracket 201. The fixing bracket 201, in contact with the tank body, allows the fixing block 301, also with an arc-shaped bottom matching the curvature of the tank body, to adhere to the tank body. Then, the controller activates the electromagnet 302, generating magnetism. This magnetism attracts the electromagnet to the tank body, firmly attaching the fixing bracket 201 to the tank body. De-energizing the electromagnet 302 removes its magnetism, allowing the fixing bracket 201 to be removed and moved to another weld location for use. At this point, the fixing bracket 201 is still attached to the tank body. The windproof cover 1 can be used to protect the weld seam from wind. At the same time, the spring 402 provides force to make the telescopic slide 403 connected to it slide out from the first telescopic groove 401 at the bottom of the fixed frame 201. As the telescopic slide 403 slides out from the first telescopic groove 401, the sealing gasket 404 can also be extended and fit against the surface of the tank. At this time, the sealing gasket 404, which is made of high-temperature resistant borosilicate rubber, can deform under force and fill and seal the gap at the fit. This makes it easy to electromagnetically adsorb and fix the overall structure, and also easy to fill and seal the gap at the connection, thus avoiding the occurrence of gaps between the device and the tank, effectively improving the efficiency of disassembly and assembly, and effectively improving the windproof effect.

[0027] Furthermore, the telescopic adjustment mechanism 5 includes a second telescopic groove 501, a telescopic windshield 502, and a locking assembly 6. The second telescopic groove 501 is opened at the top of the windshield 1, the side wall of the telescopic windshield 502 is slidably connected to the side wall of the second telescopic groove 501, and the locking assembly 6 is installed on the side wall of the windshield 1.

[0028] The locking assembly 6 includes two threaded holes 601 and two locking bolts 602. The two threaded holes 601 are symmetrically opened on the side wall of the windproof cover 1, and the two locking bolts 602 are symmetrically rotatably connected to the side wall of the windproof cover 1 by engaging with the two threaded holes 601.

[0029] It should be noted that while the windproof cover 1 provides wind protection for the weld seam, the locking bolt 602 is rotated outward through the threaded hole 601 on the side wall of the windproof cover 1. This rotation loosens the contact limit with the telescopic windproof cover 502. At this point, manually pulling the telescopic windproof cover 502 outward allows it to slide out from the second telescopic groove 501 at the top of the windproof cover 1. Then, rotating the locking bolt 602 in the opposite direction causes it to rotate inward, bringing it against the side wall of the telescopic windproof cover 502 and thus fixing it in place. The extended telescopic windproof cover 502, in conjunction with the windproof cover 1, increases the windproof height, allowing for easy adjustment and further enhancing the windproof protection effect.

[0030] The working principle of the large storage tank welding windproof device provided by this utility model is as follows:

[0031] In use, firstly, according to the weld location of the large storage tank, the fixing bracket 201, with its bottom arc shape matching the curvature of the tank body, is attached to the tank body, with the weld seam of the tank body located in the middle of the fixing bracket 201. By attaching the fixing bracket 201 to the tank body, the fixing block 301, also with an arc shape matching the curvature of the tank body, can be attached to the tank body. Then, the controller controls the electromagnet 302 to be energized. The energization of the electromagnet 302 generates magnetism, which attracts it to the tank body, thus firmly attaching the fixing bracket 201 to the tank body. Furthermore, through… When the electromagnet 302 is de-energized, its magnetism disappears, allowing the mounting bracket 201 to be removed and moved to another weld location. At this point, the mounting bracket 201 is attached to the tank body, and the windproof cover 1 provides wind protection for the weld. Simultaneously, the spring 402 provides force, causing the connected telescopic slide 403 to slide out from the first telescopic groove 401 at the bottom of the mounting bracket 201. This extension of the telescopic slide 403 allows the sealing gasket 404 to extend and adhere to the surface of the tank. (The last sentence appears to be incomplete and possibly refers to a process involving high-temperature resistant borosilicate rubber.) The sealing gasket 404, made of a specific material, fits snugly against the tank body, allowing it to deform under stress and fill and seal the gaps at the joint. This effectively facilitates electromagnetic adsorption and fixation of the overall structure while simultaneously sealing and tightly sealing the gaps at the joints, preventing gaps from easily forming between the device and the tank body. This significantly improves both assembly and disassembly efficiency and windproof performance. Furthermore, while the windproof cover 1 protects the weld seam from wind, the locking bolt 602 rotates outward through the threaded hole 601 on the side wall of the windproof cover 1. This outward rotation of the locking bolt 602 further facilitates... The contact limit with the telescopic windshield 502 can be loosened. At this time, by manually pulling the telescopic windshield 502 outward, it can slide out from the second telescopic groove 501 opened at the top of the windproof cover 1. Then, by rotating the locking bolt 602 in the opposite direction, it can rotate inward and abut against the side wall of the telescopic windshield 502, thereby limiting and fixing the telescopic windshield 502. At this time, the extended telescopic windshield 502 can cooperate with the windproof cover 1 to increase the windproof height, thereby effectively facilitating the telescopic adjustment of the windproof height and further improving the windproof protection effect.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A large storage tank welding windproof device, characterized in that, include: A windproof cover (1), the bottom of which is provided with a sealing and adsorption mechanism (2) for connection and fixation; Telescopic adjustment mechanism (5), located on top of windproof cover (1), is used to telescopically adjust the protective height; The sealing adsorption mechanism (2) includes a fixed frame (201), an adsorption component (3) and an adhesion component (4). The top of the fixed frame (201) is fixedly connected to the bottom of the windproof cover (1). The adsorption component (3) is installed on the side wall of the fixed frame (201). The adhesion component (4) is installed on the bottom of the fixed frame (201).

2. The large storage tank welding windproof device according to claim 1, characterized in that, The adsorption component (3) includes several fixing blocks (301) and several electromagnets (302). One end of each of the fixing blocks (301) is symmetrically fixed to the side wall of the fixing frame (201), and each of the electromagnets (302) is fixedly connected to the middle of the fixing blocks (301).

3. The large storage tank welding windproof device according to claim 1, characterized in that, The fastening assembly (4) includes a first telescopic groove (401), a plurality of springs (402) and a telescopic slide (403). The first telescopic groove (401) is opened at the bottom of the fixing frame (201). One end of the plurality of springs (402) is evenly distributed and fixedly connected to one end of the first telescopic groove (401). The side wall of the telescopic slide (403) is slidably connected to the side wall of the first telescopic groove (401), and the top of the telescopic slide (403) is fixedly connected to the other end of the plurality of springs (402).

4. A large storage tank welding windproof device according to claim 3, characterized in that, The fastening component (4) also includes a sealing gasket (404), one end of which is fixedly connected to the bottom of the telescopic slide (403), and the sealing gasket (404) is made of high-temperature resistant borosilicate rubber.

5. A large storage tank welding windproof device according to claim 1, characterized in that, The telescopic adjustment mechanism (5) includes a second telescopic groove (501), a telescopic windshield (502), and a locking assembly (6). The second telescopic groove (501) is opened on the top of the windshield (1). The side wall of the telescopic windshield (502) is slidably connected to the side wall of the second telescopic groove (501). The locking assembly (6) is installed on the side wall of the windshield (1).

6. A large storage tank welding windproof device according to claim 5, characterized in that, The locking assembly (6) includes two threaded holes (601) and two locking bolts (602). The two threaded holes (601) are symmetrically opened on the side wall of the windproof cover (1), and the two locking bolts (602) are symmetrically rotatably connected to the side wall of the windproof cover (1) by engaging with the two threaded holes (601).

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