Auxiliary tool for assembling and welding protective air-tight door

Abstract

The utility model provides an auxiliary tool for assembling and welding a protective air-tight door, which comprises a base and is characterized in that a stand column is fixed on the base, a mounting plate is fixed on the stand column, a guide seat is fixed on the mounting plate, a cross beam is horizontally connected on the guide seat in a sliding manner, and the cross beam is provided with a clamping groove. A placing table for placing a strip-shaped steel plate is fixed at one end of the cross beam, a limiting block is fixed at the other end of the cross beam, a rack is further horizontally mounted on the cross beam, a driving motor is arranged on the mounting plate, an output shaft of the driving motor is horizontally arranged, the end part of the output shaft of the driving motor is connected with a gear, and the gear is meshed with the rack.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to an auxiliary tooling for assembling and welding a protective closed door. Background Art

[0002] The protective closed door is set at the outermost side of the entrance and exit, and has the functions of blocking shock waves and isolating toxic agents. Most of the protective closed doors are made of steel plates, which need to be cut out one by one using a flame cutting machine. The staff then assembles these steel plates into a grid structure and welds them together.

[0003] During the assembly and welding process of the protective closed door, steel plates are assembled and spliced ​​manually. The prior art adopts a method of placing the steel plates directly on the ground, manually moving the steel plates to the required positions, and then assembling them with other steel plates. It is necessary to manually run back and forth to move the steel plates. Therefore, it is necessary to design an auxiliary tooling for the assembly and welding of protective closed doors. Summary of the invention

[0004] The utility model aims to solve the above problems in the prior art and proposes an auxiliary tool for assembling and welding a protective closed door.

[0005] The purpose of the utility model can be achieved through the following technical solutions: an auxiliary tooling for assembling and welding protective closed doors, comprising a base, characterized in that a column is fixed on the base, a mounting plate is fixed on the column, a guide seat is fixed on the mounting plate, a crossbeam is horizontally slidably connected to the guide seat, a placing table for placing strip steel plates is fixed at one end of the crossbeam, a limiting block is fixed at the other end of the crossbeam, a rack is also horizontally installed on the crossbeam, a drive motor is provided on the mounting plate, and the output shaft of the drive motor is horizontally arranged, the end of the output shaft of the drive motor is connected to a gear, and the gear is meshed with the rack.

[0006] The driving motor is connected to the mounting plate via a motor plate.

[0007] An electric control box is installed on the placement table, and the drive motor is electrically connected to the electric control box through a line.

[0008] A working plate is hingedly connected to the placing table. The working plate is made of an iron plate and has an anti-slip pad. A magnet for holding the working plate is also installed on the placing table.

[0009] The placement table is provided with a plurality of placement grooves for placing strip-shaped steel plates, and the placement table is also provided with a placement notch.

[0010] Compared with the prior art, the auxiliary tooling for assembly welding of protective closed doors has the following advantages:

[0011] In the utility model, the strip steel plate used for making the protective airtight door is placed on a placement table, and the horizontal position of the placement table can be adjusted back and forth as needed, so that the strip steel plate can be taken more conveniently during the assembly and welding process of the protective airtight door. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the plane structure of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the utility model with parts removed;

[0014] Figure 3 It is a partial enlarged view of point A;

[0015] In the figure, 1, base; 2, column; 3, limit block; 4, guide seat; 5, beam; 6, working plate; 7, electric control box; 8, placement table; 8a, placement slot; 8b, pick-and-place notch; 9, anti-slip pad; 10, magnet; 11, mounting plate; 12, rack; 13, gear; 14, drive motor; 15, motor plate. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] like Figure 1-Figure 3 As shown, the auxiliary tooling for assembling and welding a protective closed door comprises a base 1, a column 2 is fixed on the base 1, a mounting plate 11 is fixed on the column 2, a guide seat 4 is fixed on the mounting plate 11, a crossbeam 5 is horizontally slidably connected to the guide seat 4, a placement table 8 for placing a strip steel plate is fixed at one end of the crossbeam 5, a limiting block 3 is fixed at the other end of the crossbeam 5, a rack 12 is also horizontally mounted on the crossbeam 5, a drive motor 14 is arranged on the mounting plate 11, and the output shaft of the drive motor 14 is arranged horizontally, and the output shaft of the drive motor 14 is arranged horizontally. The end of the shaft is connected to the gear 13, and the gear 13 is meshed with the rack 12. With this structure, a plurality of strip-shaped steel plates are placed on the placement table 8. This can be done manually or by a robot directly placing them on the placement table 8. The gear 13 is driven to rotate by the driving motor 14, and the gear 13 is meshed with the rack 12, thereby causing the crossbeam 5 to move, and the crossbeam 5 drives the placement table 8 to move, thereby allowing the placement table 8 to move to the desired placement position. Since the placement table 8 is suspended, it will not interfere with the assembly operation of the protective closed door.

[0018] The driving motor 14 is connected to the mounting plate 11 via a motor plate 15 .

[0019] An electric control box 7 is mounted on the placement table 8, and the drive motor 14 is electrically connected to the electric control box 7 through a line. This adopts the existing technology, and its circuit does not need to be redesigned.

[0020] A work plate 6 is also hinged on the placement table 8. The work plate 6 is made of iron plate and has an anti-slip pad 9. A magnet 10 for holding the work plate 6 is also installed on the placement table 8. With this structure, the work plate 6 can be flipped down to a horizontal state. When the protective closed door is assembled, tools such as a hammer for assembly can be placed on the work plate 6. When the work plate 6 is not needed, it can be flipped up.

[0021] The placement table 8 has several placement grooves 8a for placing strip steel plates, and the placement table 8 also has a placement notch 8b. With this structure, the strip steel plates can be placed in the placement grooves 8a. Each placement groove 8a can hold at least one strip steel plate. In this embodiment, the strip steel plate refers to a polished steel plate with several cutting notches.

[0022] In the utility model, the strip steel plate used for making the protective airtight door is placed on the placement table 8, and the horizontal position of the placement table 8 can be adjusted back and forth as needed, so that the strip steel plate can be taken more conveniently during the assembly and welding process of the protective airtight door.

[0023] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0024] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An auxiliary tool for assembly welding of protective closed doors, comprising a base (1), characterized in that: A column (2) is fixed on the base (1), a mounting plate (11) is fixed on the column (2), a guide seat (4) is fixed on the mounting plate (11), a crossbeam (5) is horizontally slidably connected to the guide seat (4), a placement table (8) for placing a strip steel plate is fixed at one end of the crossbeam (5), a limiting block (3) is fixed at the other end of the crossbeam (5), a rack (12) is also horizontally mounted on the crossbeam (5), a drive motor (14) is provided on the mounting plate (11), and the output shaft of the drive motor (14) is horizontally arranged, the output shaft end of the drive motor (14) is connected to a gear (13), and the gear (13) is meshed with the rack (12).

2. The auxiliary tooling for assembly welding of protective closed doors according to claim 1, characterized in that: The driving motor (14) is connected to the mounting plate (11) via a motor plate (15).

3. The auxiliary tooling for assembly welding of protective sealed doors according to claim 1 is characterized in that: An electric control box (7) is installed on the placement table (8), and the drive motor (14) is electrically connected to the electric control box (7) via a line.

4. The auxiliary tooling for assembly welding of protective closed doors according to claim 1 is characterized in that: The placing platform (8) is also hinged with a working plate (6), the working plate (6) is made of an iron plate, the working plate (6) is provided with an anti-slip pad (9), and the placing platform (8) is also provided with a magnet (10) for adsorbing the working plate (6).

5. The auxiliary tooling for assembly welding of protective sealed doors according to claim 1, characterized in that: The placement platform (8) is provided with a plurality of placement grooves (8a) for placing strip-shaped steel plates, and the placement platform (8) is also provided with a placement notch (8b).

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