Insulated house for low-temperature welding of steel structure

Abstract

The utility model discloses a heat preservation room for low-temperature welding of a steel structure. The heat preservation room comprises a base, a transverse supporting column, a vertical supporting column, a U-shaped plate, a thin steel plate, a rubber division bar, a supporting plate, a top plate, a right-angle plate, a door frame, a driver, an arc light preventing lifting door and a window. The heat preservation house is built through supporting of the transverse supporting columns and the vertical supporting columns, the spliced thin steel plates and the rubber division bars, the purpose of being capable of being assembled and disassembled is achieved, the connectors are arranged on the top of the heat preservation house in advance and used for installing the exhaust fume collecting hood and the dust removal equipment, a safe production environment is built, and the heat preservation house has a good heat preservation effect and is convenient to use. By reducing the difference between the welding temperature and the external environment temperature, in a low-temperature environment, the welding quality can be effectively guaranteed, the welding efficiency is improved, and potential safety hazards of field welding are reduced.

Description

Technical Field

[0001] The utility model relates to the relevant field of steel structure, in particular to a heat preservation room used for low temperature welding of steel structure. Background Art

[0002] During the welding process, the welding quality of steel structure, as a common construction material at this stage, has a direct impact on the overall construction quality and efficiency of the project to a certain extent. When welding is carried out in a low-temperature working environment, uneven heating will also lead to the generation of residual stress, which will have an extremely adverse effect on the overall structure of the steel.

[0003] Winter construction is inevitable during engineering construction. A large amount of research data analysis shows that welding work in a low-temperature environment can easily lead to a series of problems such as welds and cracks due to the large temperature difference between the welding temperature and the external ambient temperature. This will ultimately have a certain impact on the welding quality and efficiency of steel, and pose a huge safety hazard to people's lives and property. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a heat preservation room for low-temperature welding of steel structures.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insulation room for low-temperature welding of steel structure, comprising a base, a horizontal support column, a vertical support column, a U-shaped plate, a thin steel plate, a rubber spacer, a support plate, a top plate, a right-angle plate, a door frame, a driver, an arc-proof lifting door, and a window;

[0006] The bottom end of the horizontal support column is bolted with a vertical support column, and the right end of the horizontal support column is fixed with a U-shaped plate;

[0007] The left ends of the thin steel plate and the rubber spacer are respectively connected to the U-shaped plate, and the rear end of the thin steel plate is in contact with the rubber spacer;

[0008] The right end of the support plate is fixed to the transverse support column, and the top plate is locked and fixed to the support plate by bolts;

[0009] The right-angle plate is fixed to the thin steel plate by bolts, the outer side of the door frame is locked to the thin steel plate, and it is installed on the top of the base;

[0010] A driver is installed at the left end of the door frame, one end of the lifting door is fixedly installed on the outside of the driver, and slides inside the door frame;

[0011] A viewing window is arranged in the middle of the arc-proof lifting door.

[0012] As a further solution of the utility model, the upper and lower ends of the left side of the thin steel plate are both "L"-shaped and clamped with the U-shaped plate, which is conducive to quickly and stably installing the thin steel plate on the outside of the horizontal support column, thereby improving the convenience of installation and disassembly.

[0013] As a further solution of the utility model, an interface is reserved on the top plate for installing a smoke hood and dust removal equipment to prevent dust from spreading inside the insulation room and causing a harsh welding environment.

[0014] As a further solution of the utility model, the cross-section of the rubber spacer is in a "T" shape, which is beneficial to strengthen the connection sealing of the thin steel plates at the left and right ends, and enhance the thermal insulation effect of the thermal insulation room.

[0015] As a further solution of the utility model, the horizontal support columns and the vertical support columns are provided in multiple groups to constitute the overall structure of the insulation room, form the support of the insulation room, and improve the stability of the insulation room construction.

[0016] As a further solution of the utility model, a group of transverse support columns located in the middle of the top end are fixed with support plates at both left and right ends to facilitate the installation of the top plate.

[0017] As a further solution of the utility model, the U-shaped plates are provided in multiple groups, and every two groups are symmetrically distributed up and down, fitting with the left end of the thin steel plate, so as to facilitate the stable installation of the thin steel plate inside, thereby achieving the same and stable installation of the thin steel plate up and down.

[0018] As a further solution of the utility model, the window adopts a 3mm thick arc-proof plate, which is translucent, light-shielding, explosion-proof and high-temperature resistant.

[0019] As a further solution of the utility model, the thin steel plate is made of 1.5mm or 2mm steel plate, which is sprayed with plastic all over, modularly customized, easy to assemble, and the surface of the thin steel plate and the top plate is sprayed with fire retardant coating.

[0020] As a further solution of the utility model, the driver and arc-proof lifting door are rolling shutter door structures, which are prior art and will not be described in detail here.

[0021] Compared with the prior art, the utility model provides a heat preservation room for low temperature welding of steel structures, which has the following beneficial effects:

[0022] In the utility model, a heat preservation room is built by supporting horizontal support columns and vertical support columns and spliced ​​thin steel plates and rubber spacers to achieve the purpose of installation and disassembly. An interface is preset on the top of the heat preservation room for installing smoke hoods and dust removal equipment to create a safe production environment. The heat preservation room has a good heat preservation effect. By reducing the temperature difference between the welding temperature and the external environment, the welding quality can be effectively guaranteed in a low temperature environment, the welding efficiency is improved, and the safety hazards of on-site welding are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a detailed cross-sectional structural schematic diagram of the utility model;

[0025] Figure 3 It is a detailed enlarged structural schematic diagram of the utility model;

[0026] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 5 It is a detailed enlarged structural schematic diagram of the utility model.

[0028] Including: base-1, horizontal support column-2, vertical support column-3, U-shaped plate-4, thin steel plate-5, rubber spacer-6, support plate-7, top plate-8, right-angle plate-9, door frame-10, driver-11, arc-proof lifting door-12, window-13. DETAILED DESCRIPTION

[0029] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0030] See also Figure 1-5 Embodiments of the utility model:

[0031] A heat preservation room for low temperature welding of steel structure, comprising a base 1, a horizontal support column 2, a vertical support column 3, a U-shaped plate 4, a thin steel plate 5, a rubber spacer 6, a support plate 7, a top plate 8, a right angle plate 9, a door frame 10, a driver 11, an arc-proof lifting door 12, and a window 13; the bottom end of the horizontal support column 2 is bolted with the vertical support column 3, and the right end of the horizontal support column 2 is fixed with the U-shaped plate 4; the left ends of the thin steel plate 5 and the rubber spacer 6 are respectively clamped with the U-shaped plate 4, and the rear end of the thin steel plate 5 It is in contact with the rubber spacer 6; the right end of the support plate 7 is fixed to the horizontal support column 2, and the top plate 8 is locked and fixed to the support plate 7 by bolts; the right-angle plate 9 is locked and fixed to the thin steel plate 5 by bolts, the outer side of the door frame 10 is locked to the thin steel plate 5, and it is installed on the top of the base 1; a driver 11 is installed at the left end of the door frame 10, one end of the lifting door 12 is installed and fixed to the outer side of the driver 11, and it slides inside the door frame 10; a window 13 is set in the middle of the arc-proof lifting door 12.

[0032] In this embodiment, the upper and lower ends of the left side of the thin steel plate 5 are both "L"-shaped, and are clamped with the U-shaped plate 4, which is conducive to quickly and stably installing the thin steel plate 5 on the outer side of the horizontal support column 2, improving the convenience of installation and disassembly. The top plate 8 is provided with an interface for installing a smoke hood and a dust removal device to avoid dust diffusion inside the insulation room, resulting in a bad welding environment, and dust is easy to cause a fire. The smoke hood and the dust removal device are installed through the reserved interface to improve the safety of the production environment. The cross-section of the rubber spacer 6 is "T"-shaped, which is conducive to strengthening the connection and sealing of the thin steel plates 5 at the left and right ends, and strengthening the insulation effect of the insulation room. The horizontal support column 2 and the vertical support column 3 are provided with multiple groups. The overall structure of the insulation room is formed to support the insulation room and improve the stability of the insulation room construction. A group of horizontal support columns 2 are located in the middle of the top, and support plates 7 are fixed on both ends to facilitate the installation of the top plate 8. There are multiple groups of U-shaped plates 4, and every two groups are symmetrically distributed up and down, which fit with the left end of the thin steel plate 5 to facilitate the stable installation of the thin steel plate 5 inside, so as to achieve the same and stable installation of the thin steel plate 5 up and down. The window 13 adopts a 3mm thick arc-proof plate, which is translucent, can block light, explosion-proof and high temperature resistant. The thin steel plate 5 adopts 1.5mm or 2mm steel plate, which is sprayed with plastic all over, modularized and customized, easy to assemble, and the surface of the thin steel plate 5 and the top plate 8 is sprayed with fire-retardant paint to play a fire-proof role.

[0033] refer to Figure 1-Figure 5 When in use, the horizontal support column 2 and the vertical support column 3 are installed and fixed on the base 1 to form the basic frame of the insulation room;

[0034] Then, the thin steel plate 5 and the rubber spacer 6 are clamped along the U-shaped plate 4 to form a thin steel plate 5-rubber spacer 6-thin steel plate 5 structure, and the rubber spacer 6 is used to strengthen the sealing between the two groups of thin steel plates 5, and at the right angle of the insulation room, the two groups of thin steel plates 5 distributed vertically are connected by a right-angle plate 9 to enhance stability, and the top plate 8, the driver 11, and the arc lift door 12 are installed, and the smoke hood and dust removal equipment are installed and connected through the preset interface of the top plate 8 to improve the safety of production;

[0035] Then, by starting the driver 11, the arc-proof lifting door 12 is driven to rise upward, and the insulation room can be entered to weld the steel structure inside the insulation room, thereby reducing the difference between the welding point temperature and the outside temperature and improving the welding quality of the steel structure in winter.

[0036] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0037] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0038] The above are only preferred examples of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat preservation room for low temperature welding of steel structures, characterized in that: It comprises a base (1), a transverse support column (2), a vertical support column (3), a U-shaped plate (4), a thin steel plate (5), a rubber spacer (6), a support plate (7), a top plate (8), a right-angle plate (9), a door frame (10), a driver (11), an arc-proof lifting door (12), and a window (13); The bottom end of the transverse support column (2) is bolted with a vertical support column (3), and the right end of the transverse support column (2) is fixed with a U-shaped plate (4); The left ends of the thin steel plate (5) and the rubber spacer (6) are respectively clamped with the U-shaped plate (4), and the rear end of the thin steel plate (5) is in contact with the rubber spacer (6); The right end of the support plate (7) is fixed to the transverse support column (2), and the top plate (8) is locked and fixed to the support plate (7) by bolts; The right-angle plate (9) is fixed to the thin steel plate (5) by bolts, the outer side of the door frame (10) is locked to the thin steel plate (5), and it is installed on the top of the base (1); A driver (11) is installed at the left end of the door frame (10), one end of the lifting door (12) is fixedly installed on the outside of the driver (11), and slides inside the door frame (10); A viewing window (13) is provided in the middle of the arc-light protection lifting door (12).

2. According to claim 1, a heat preservation room for low temperature welding of steel structures is characterized by: The upper and lower ends of the left side of the thin steel plate (5) are both in an "L" shape and are clamped with the U-shaped plate (4).

3. The heat preservation room for low temperature welding of steel structure according to claim 1, characterized in that: An interface is reserved on the top plate (8) for installing a smoke hood and dust removal equipment.

4. The heat preservation room for low temperature welding of steel structure according to claim 1, characterized in that: The cross section of the rubber spacer (6) is in a "T" shape.

5. The heat preservation room for low temperature welding of steel structure according to claim 1, characterized in that: The transverse support columns (2) and the vertical support columns (3) are provided in multiple groups.

6. The heat preservation room for low temperature welding of steel structure according to claim 1, characterized in that: A group of the transverse support columns (2) located in the middle of the top end has support plates (7) fixed at both left and right ends.

7. The heat preservation room for low temperature welding of steel structure according to claim 1, characterized in that: The U-shaped plates (4) are arranged in multiple groups, and every two groups are symmetrically distributed up and down.

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