Auxiliary welding supporting device for civil air defense door

Abstract

The utility model provides a civil air defense door auxiliary welding supporting device which comprises a moving trolley, a console is arranged at the right upper end of the moving trolley, a placing plate is rotationally connected to the left upper end of the moving trolley through a hinged shaft, a limiting fence is fixedly connected to the upper end of the placing plate, two magnetic suction plates are arranged at the lower end of the placing plate, and a limiting plate is fixedly connected to the lower end of the placing plate. Two rotating rods are rotatably connected in the moving trolley through hinge shafts, three rotating seats are fixedly connected to the lower end of the placing plate, three electric push rods are fixedly connected in the two rotating rods, and the problems that an original device is large in size, a supporting frame needs to be fixed to an installation site before the civil air defense door is installed, and operation is not easy are solved through the design; the civil air defense door erecting device is reasonable in structure and good in practicability, the civil air defense door is driven to move freely by controlling the moving trolley, the civil air defense door can be pushed to erect by operating the electric push rod, and therefore the civil air defense door can be assisted to erect, and workers can conduct welding operation conveniently.

Description

Technical Field

[0001] This utility model is an auxiliary welding support device for civil defense doors, belonging to the field of civil defense door frame welding technology. Background Technology

[0002] Civil defense, also known as civil protection, is an internationally recognized term. It refers to activities such as taking measures to prevent air raids, respond to disasters, and carry out rescue operations to prevent and mitigate the harm of disasters. Civil defense doors are a type of civil defense protective equipment, specifically the doors at the entrances and exits of civil defense projects. Civil defense doors are clearly classified, including ordinary single and double-leaf protective airtight doors and airtight doors, as well as single and double-leaf protective airtight doors and airtight doors with movable thresholds, among other types of civil defense equipment.

[0003] Publication number CN212239788U mentions an auxiliary welding support device for air-raid shelter doors. This device uses a gantry crane or other hoisting equipment to place the air-raid shelter door on a flipping component. A fixing component is rotatably mounted on the flipping component. When fixing the air-raid shelter door, it flips upwards. The flipping component, driven by a flipping drive component, flips the air-raid shelter door. The operation is simple and easy to flip. However, this device is relatively large, and the support frame needs to be fixed to the installation site before installing the air-raid shelter door, making operation difficult. There is an urgent need for an auxiliary welding support device for air-raid shelter doors to solve the aforementioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an auxiliary welding support device for air defense doors to solve the problems mentioned in the background technology. This utility model has good practicality. By controlling the mobile trolley to move the air defense door freely, and then running the electric push rod, the air defense door can be pushed to stand up, thereby assisting the air defense door to stand upright so that workers can carry out welding operations.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an auxiliary welding support device for a civil defense door, including a mobile vehicle, a control panel is provided at the upper right end of the mobile vehicle, a placement plate is rotatably connected to the upper left end of the mobile vehicle via a hinge, a limit rail is fixedly connected to the upper end of the placement plate, two magnetic plates are provided at the lower end of the placement plate, and a limit plate is fixedly connected to the lower end of the placement plate.

[0006] The mobile vehicle has two rotating rods rotatably connected by a hinge shaft. The lower end of the placement plate is fixedly connected to three rotating seats. Three electric push rods are fixedly connected inside the two rotating rods. The round rods at the telescopic ends of the three electric push rods are rotatably connected to the three rotating seats.

[0007] Furthermore, a temporary platform is fixedly connected to the upper left end of the mobile vehicle, and the temporary platform is made of rubber material.

[0008] Furthermore, protective pads are fixedly connected to all four corners of the mobile vehicle, and an anti-slip pad is fixedly connected to the upper right end of the mobile vehicle.

[0009] Furthermore, two reflectors are fixedly connected to both the front and rear ends of the mobile vehicle, and support platforms are fixedly connected to both the front and rear ends of the mobile vehicle.

[0010] Furthermore, the two support platforms are provided with rubber layers, and the placement plate is made of a magnetically conductive material.

[0011] Furthermore, the surface of the placement plate is provided with a rubber layer.

[0012] The beneficial effects of this utility model: This utility model provides an auxiliary welding support device for air-raid shelter doors. Because this utility model adds a placement plate, an electric push rod, a rotating rod, and a magnetic suction plate, our design improvements and actual use have shown that this device has a reasonable structure and good practicality. By controlling the moving trolley to move the air-raid shelter door freely, and then running the electric push rod can push the air-raid shelter door to stand upright, thereby assisting the air-raid shelter door to stand upright so that workers can carry out welding operations. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a first-view three-dimensional schematic diagram of the overall structure of an auxiliary welding support device for a civil defense door according to this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of an auxiliary welding support device for a civil defense door according to the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the placement plate in the auxiliary welding support device for a civil defense door according to this utility model;

[0017] Figure 4 This is a two-dimensional schematic diagram of the overall structure of an auxiliary welding support device for a civil defense door according to the present invention.

[0018] In the diagram: 1-Mobile vehicle, 2-Reflector, 3-Protective pad, 4-Temporary platform, 5-Placement board, 6-Anti-slip mat, 7-Control panel, 8-Electric push rod, 9-Rotating rod, 10-Rotating seat, 11-Limit rail, 12-Limiting plate, 13-Support platform, 14-Magnetic suction plate. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please see Figures 1-4 This utility model provides a technical solution: an auxiliary welding support device for air-raid shelter doors, including a mobile vehicle 1. A control panel 7 is provided at the upper right end of the mobile vehicle 1. A placement plate 5 is rotatably connected to the upper left end of the mobile vehicle 1 via a hinge. A limit rail 11 is fixedly connected to the upper end of the placement plate 5. Two magnetic suction plates 14 are provided at the lower end of the placement plate 5. A limit plate 12 is fixedly connected to the lower end of the placement plate 5. Two rotating rods 9 are rotatably connected to the inside of the mobile vehicle 1 via a hinge. Three rotating seats 10 are fixedly connected to the lower end of the placement plate 5. Three electric push rods 8 are fixedly connected inside the two rotating rods 9. The round rods at the telescopic ends of the three electric push rods 8 are rotatably connected to the three rotating seats 10. This design solves the problem that the original device is large in size and requires the support frame to be fixed on the installation site before installing the air-raid shelter door, making it difficult to operate.

[0021] As the first embodiment of this utility model: A temporary platform 4 is fixedly connected to the upper left end of the mobile vehicle 1. The temporary platform 4 is made of rubber material and is installed on the left end of the mobile vehicle 1. It can be used to temporarily place a civil defense door. The elastic structure of the temporary platform 4 can prevent the civil defense door from squeezing and deforming the temporary platform 4. Protective pads 3 are fixedly connected to all four corners of the mobile vehicle 1, and anti-slip pads 6 are fixedly connected to the upper right end of the mobile vehicle 1. The protective pads 3 installed at the four corners of the mobile vehicle 1 can protect the four corners of the mobile vehicle 1 and prevent the mobile vehicle 1 from being bumped during movement. The anti-slip pads 6 installed on the mobile vehicle 1 can increase the friction on the surface of the mobile vehicle 1, thereby preventing workers from being injured during operation. Two reflectors 2 are fixedly connected to both the front and rear ends of the mobile vehicle 1, and support platforms 13 are also fixedly connected to both ends of the mobile vehicle 1. The reflectors 2 on both sides of the mobile vehicle 1 can indicate the position of the mobile vehicle 1 in low-light environments. The support platforms 13 installed on the mobile vehicle 1 can support the placement plate 5 and the air-raid shelter door, thereby increasing the stability of the air-raid shelter door during movement. The two support platforms 13 are provided with rubber layers. The placement plate 5 is made of magnetically conductive material. The rubber layer on the surface of the support platforms 13 can reduce the wear caused by the placement plate 5 on the support platforms 13. The magnetic suction plate 14 is attached to the air-raid shelter door through the placement plate 5, thereby increasing the stability of the placement plate 5. The rubber layer on the surface of the placement plate 5 can prevent the air-raid shelter door from causing wear on the surface of the placement plate 5.

[0022] As a second embodiment of this utility model: First, place the air defense door on the placement plate 5, then control the magnetic suction plate 14 to attract the air defense door, then control the control panel 7 to move to the installation position, and push the placement plate 5 to one side by running the three electric push rods 8 so that the air defense door stands up. After the air defense door is aligned with the air defense door frame, it is connected by welding. Finally, the power to the magnetic suction plate 14 is turned off so that the placement plate 5 releases the air defense door.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A kind of human defense door auxiliary welding support device, including mobile car (1), it is characterized in that: The upper right end of the mobile vehicle (1) is provided with a control console (7), the upper left end of the mobile vehicle (1) is rotatably connected with a placing plate (5) through a hinge shaft, the upper end of the placing plate (5) is fixedly connected with a limiting rail (11), the lower end of the placing plate (5) is provided with two magnetic plates (14), and the lower end of the placing plate (5) is fixedly connected with a limiting plate (12). Two rotating rods (9) are rotatably connected in the mobile vehicle (1), the lower end of the placing plate (5) is fixedly connected with three rotating seats (10), three electric push rods (8) are fixedly connected in the two rotating rods (9), and the round rods at the telescopic ends of the three electric push rods (8) are rotatably connected in the three rotating seats (10).

2. The civil defense door auxiliary welding support device according to claim 1, characterized in that: The upper left end of the mobile vehicle (1) is fixedly connected with a temporary platform (4), and the temporary platform (4) is made of rubber material.

3. The civil defense door auxiliary welding support device according to claim 2, characterized in that: The four corners of the mobile vehicle (1) are fixedly connected with protective pads (3), and the upper right end of the mobile vehicle (1) is fixedly connected with an anti-skid pad (6).

4. The civil defense door auxiliary welding support device according to claim 3, characterized in that: The front and rear ends of the mobile vehicle (1) are fixedly connected with two reflecting plates (2), and the front and rear ends of the mobile vehicle (1) are fixedly connected with supporting tables (13).

5. The civil defense door auxiliary welding support device according to claim 4, characterized in that: The two supporting tables (13) are provided with rubber layers, and the placing plate (5) is made of magnetic conductive material.

6. The civil defense door auxiliary welding support device according to claim 5, characterized in that: The surface of the placing plate (5) is provided with a rubber layer.

Images