Auxiliary device for installation construction of fireproof door

By designing a fire door installation auxiliary device including a base, a fixing mechanism, an electric push rod and an electric suction cup, the problem of high labor consumption during the installation of the fire door is solved, and the automatic positioning and height adjustment of the fire door is realized, and the installation efficiency is improved.

CN223256389UActive Publication Date: 2025-08-22ANHUI SHENGHONG INTELLIGENT TECH ENG CO LTD
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Patent Information

Application Number
CN202422607418.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-08-22
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Fire doors require a lot of manpower during handling and installation, especially when they are kept upright, which leads to a large amount of manpower consumption.

Method used

An auxiliary device for fire door installation and construction is adopted, including a base, a fixing mechanism, an electric push rod, an electric suction cup and a lifting component. Through the cooperation of slide rails, reducer motors and threaded rods, the automatic positioning and height adjustment of the fire door are realized, and the installation process is simplified.

Benefits of technology

It reduces manpower consumption, improves the convenience and efficiency of fire door installation, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fireproof door installation auxiliary equipment, and discloses an auxiliary device for fireproof door installation construction, which comprises a base, and a fixing mechanism is arranged at the upper part of the right side of the base; the multiple electric suction cups are installed on the right side of the connecting plate, and the lower portion of the connecting plate is rotationally connected to the right side of the connecting base. According to the auxiliary device for installation and construction of the fireproof door, the gear motor drives the threaded rod to rotate, so that the connecting base can move up and down, the height of the connecting base is adjusted, then the electric push rod is driven to extend, the connecting plate is made to be horizontal, and then the gear motor is driven to enable the connecting base to drive the connecting plate to descend. And then the electric push rod is driven to be shortened, the connecting plate drives the fireproof door to be in a vertical state, finally, the height of the fireproof door is adjusted through the gear motor, then the base is moved, the fireproof door can be conveniently and rapidly installed, and operation is quite convenient and easy.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire door installation auxiliary equipment, in particular to an auxiliary device for fire door installation construction. Background Art

[0002] Fire doors are doors that meet the requirements of fire resistance, stability, integrity, and thermal insulation for a certain period of time. They are installed in fire compartments, evacuation stairwells, vertical shafts, and other places. They have a certain degree of fire resistance and can prevent the spread of fire and smoke. They can prevent the spread of fire for a certain period of time and ensure the evacuation of personnel.

[0003] Due to the heavy weight of fire doors, multiple workers are usually required to carry and install them together. In particular, during the installation process, the fire doors need to be kept upright. Existing methods usually support the fire doors manually to facilitate installation by another worker. Therefore, more manpower is required and manpower consumption is high when installing fire doors, which is relatively wasteful. Summary of the Invention

[0004] The main purpose of the utility model is to provide an auxiliary device for fire door installation and construction, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: an auxiliary device for fire door installation and construction, comprising a base, wherein a fixing mechanism is provided on the upper right side of the base;

[0006] The fixing mechanism includes a connecting seat, an electric push rod, a connecting plate, multiple electric suction cups and a lifting assembly. The multiple electric suction cups are installed on the right side of the connecting plate. The lower part of the connecting plate is rotatably connected to the right side of the connecting seat. The lower end of the electric push rod is rotatably connected to the front and rear sides of the left part of the connecting seat. The upper end of the electric push rod is rotatably connected to the left side of the connecting plate. The left side of the connecting seat is connected to the lifting assembly, and the lifting assembly is installed on the upper right side of the base.

[0007] Preferably, there are at least four electric suction cups.

[0008] Preferably, the lifting assembly includes a gantry, a slide rail, a reduction motor, a threaded rod and a reduction motor. The lower part of the gantry is fixedly connected to the front and rear sides of the right part of the base, the upper end of the threaded rod is rotatably connected to the middle part of the gantry, and the lower end of the threaded rod is rotatably connected to the middle of the right side of the base. The reduction motor is installed on the upper part of the gantry, and the lower output end of the reduction motor passes through the gantry and is fixedly connected to the upper end of the threaded rod. The middle part of the connecting seat is threadedly connected to the outer periphery of the threaded rod, and the front and rear sides of the connecting seat are slidably connected to the outer periphery of the slide rail, and the slide rail is installed on the front and rear sides of the right part of the gantry.

[0009] Preferably, a handrail is installed on the left side of the gantry.

[0010] Preferably, a counterweight is provided on the upper left side of the base.

[0011] Preferably, universal wheels are provided at the four corners of the lower portion of the base.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The connecting seat is restricted by the slide rail, so that the reduction motor drives the threaded rod to rotate, so that the connecting seat can move up and down, thereby adjusting the height of the connecting seat, and then the electric push rod is driven to extend so that the connecting plate is horizontal, and then the reduction motor is driven to make the connecting seat drive the connecting plate to descend, so that the electric suction cup adsorbs and fixes the fire door, and then the electric push rod is driven to shorten, so that the connecting plate drives the fire door to be in a vertical state, finally, the height of the fire door is adjusted by the reduction motor, and then the base is moved, the fire door can be installed quickly and conveniently, and the operation is very convenient and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an auxiliary device for fire door installation and construction according to the utility model;

[0015] Figure 2 This is a schematic diagram of the fixing mechanism of an auxiliary device for fire door installation and construction according to the present utility model;

[0016] Figure 3 The utility model is a schematic diagram of the connecting seat structure of an auxiliary device for fire door installation and construction.

[0017] In the figure: 1. Base; 2. Fixing mechanism; 201. Connecting seat; 202. Electric push rod; 203. Connecting plate; 204. Electric suction cup; 205. Gantry; 206. Slide rail; 207. Reducer motor; 208. Threaded rod; 3. Handrail; 4. Counterweight; 5. Universal wheel. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, an auxiliary device for fire door installation and construction includes a base 1, and a fixing mechanism 2 is provided on the upper right side of the base 1.

[0020] In this embodiment, the fixing mechanism 2 includes a connecting seat 201, an electric push rod 202, a connecting plate 203, a plurality of electric suction cups 204 and a lifting assembly. The plurality of electric suction cups 204 are installed on the right side of the connecting plate 203. The lower part of the connecting plate 203 is rotatably connected to the right side of the connecting seat 201. The lower end of the electric push rod 202 is rotatably connected to the front and rear sides of the left part of the connecting seat 201. The upper end of the electric push rod 202 is rotatably connected to the left side of the connecting plate 203. The left side of the connecting seat 201 is connected to the lifting assembly. The lifting assembly is installed on the upper right side of the base 1. There are at least four electric suction cups 204. The lifting assembly includes a gantry 205, a slide rail 206, a reducer Speed ​​motor 207, threaded rod 208 and reduction motor 207, the lower part of gantry 205 is fixedly connected to the front and rear sides of the right part of base 1, the upper end of threaded rod 208 is rotatably connected to the middle part of gantry 205, the lower end of threaded rod 208 is rotatably connected to the middle part of the right side of base 1, reduction motor 207 is installed on the upper part of gantry 205, the lower output end of reduction motor 207 passes through gantry 205 and is fixedly connected to the upper end of threaded rod 208, the middle part of connecting seat 201 is threadedly connected to the outer periphery of threaded rod 208, the front and rear sides of connecting seat 201 are slidably connected to the outer periphery of slide rail 206, and slide rail 206 is installed on the front and rear sides of the right part of gantry 205.

[0021] Specifically, the connecting seat 201 is restricted by the slide rail 206, so that the reduction motor 207 drives the threaded rod 208 to rotate, so that the connecting seat 201 can move up and down, thereby adjusting the height of the connecting seat 201, and then the electric push rod 202 is driven to extend, so that the connecting plate 203 is horizontal, and then the reduction motor 207 is driven to make the connecting seat 201 drive the connecting plate 203 to descend, so that the electric suction cup 204 adsorbs and fixes the fire door, and then the electric push rod 202 is driven to shorten, so that the connecting plate 203 drives the fire door to be in a vertical state, finally, the height of the fire door is adjusted by the reduction motor 207, and then the base 1 is moved, so that the fire door can be installed quickly and conveniently, and the operation is very convenient and simple.

[0022] In this embodiment, a handrail 3 is installed on the left side of the gantry 205, a counterweight 4 is provided on the upper left side of the base 1, and universal wheels 5 are provided at the four corners of the lower part of the base 1.

[0023] Specifically, the counterweight 4 is used for balancing to prevent the fire door from being too heavy, which would cause the device to tilt and to prevent it from falling over. The handrail 3 and the universal wheel 5 facilitate the movement of the device.

[0024] Working principle:

[0025] The connecting seat 201 is restricted by the slide rail 206, so that the reduction motor 207 drives the threaded rod 208 to rotate, so that the connecting seat 201 can move up and down, thereby adjusting the height of the connecting seat 201, and then driving the electric push rod 202 to extend so that the connecting plate 203 is horizontal, and then driving the reduction motor 207 so that the connecting seat 201 drives the connecting plate 203 to descend, so that the electric suction cup 204 adsorbs and fixes the fire door, and then drives the electric push rod 202 to shorten so that the connecting plate 203 drives the fire door to be in a vertical state, finally, the height of the fire door is adjusted by the reduction motor 207, and then the base 1 is moved, so that the fire door can be installed quickly and conveniently, and the operation is very convenient and simple. It is balanced by the counterweight 4 to prevent the fire door from being too heavy, causing the device to tilt and prevent it from tipping over. The handrail 3 and the universal wheel 5 are used to facilitate the movement of the device.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for fire door installation and construction, comprising a base (1), characterized in that: A fixing mechanism (2) is provided on the upper right side of the base (1); The fixing mechanism (2) comprises a connecting seat (201), an electric push rod (202), a connecting plate (203), a plurality of electric suction cups (204) and a lifting assembly, wherein the plurality of electric suction cups (204) are mounted on the right side of the connecting plate (203), the lower portion of the connecting plate (203) is rotatably connected to the right side of the connecting seat (201), the lower end of the electric push rod (202) is rotatably connected to the front and rear sides of the left portion of the connecting seat (201), the upper end of the electric push rod (202) is rotatably connected to the left side of the connecting plate (203), the left side of the connecting seat (201) is connected to the lifting assembly, and the lifting assembly is mounted on the upper right side of the base (1).

2. The auxiliary device for fire door installation according to claim 1, characterized in that: There are at least four electric suction cups (204).

3. The auxiliary device for fire door installation according to claim 1, characterized in that: The lifting assembly comprises a gantry (205), a slide rail (206), a reduction motor (207), a threaded rod (208) and a reduction motor (207), wherein the lower portion of the gantry (205) is fixedly connected to the front and rear sides of the right side of the base (1), the upper end of the threaded rod (208) is rotatably connected to the middle portion of the gantry (205), the lower end of the threaded rod (208) is rotatably connected to the middle portion of the right side of the base (1), the reduction motor (207) is mounted on the upper portion of the gantry (205), the lower output end of the reduction motor (207) passes through the gantry (205) and is fixedly connected to the upper end of the threaded rod (208), the middle portion of the connecting seat (201) is threadedly connected to the outer periphery of the threaded rod (208), the front and rear sides of the connecting seat (201) are slidably connected to the outer periphery of the slide rail (206), and the slide rail (206) is mounted on the front and rear sides of the right side of the gantry (205).

4. The auxiliary device for fire door installation according to claim 3, characterized in that: A handrail (3) is installed on the left side of the gantry (205).

5. The auxiliary device for fire door installation according to claim 4, characterized in that: A counterweight (4) is provided on the upper left side of the base (1).

6. The auxiliary device for fire door installation according to claim 4, characterized in that: Universal wheels (5) are provided at the four corners of the lower portion of the base (1).