Wooden fireproof door carrying equipment

By designing adjustable fixed and movable components, the problem of existing equipment being unable to adapt to fire doors of different sizes is solved, achieving stable clamping and convenient handling, while protecting the integrity of the door.

CN223891702UActive Publication Date: 2026-02-10ANHUI ANSHIDA NEW FIRE DOOR CO LTD
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Patent Information

Application Number
CN202520646788.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-02-10
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing wooden fire door handling equipment cannot be adjusted to accommodate fire doors of different sizes, resulting in limitations in its use.

Method used

A wooden fire door handling device was designed, which uses adjustable fixed components and moving components. The moving component is controlled to move horizontally by a drive component. The distance between the fixed component and the moving component can be adjusted to clamp fire doors of different sizes. A buffer component is also provided to protect the door body.

Benefits of technology

It enables stable clamping and handling of fire doors of different sizes, improving the applicability and convenience of the equipment and avoiding damage to the doors during transportation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223891702U_ABST
    Figure CN223891702U_ABST
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Abstract

The utility model belongs to the field of fireproof door equipment, and particularly relates to wooden fireproof door carrying equipment. The wooden fireproof door carrying equipment comprises a carrying table, a fixing assembly and a moving assembly which are used for clamping a fireproof door are installed at the left end and the right end of the upper surface of the carrying table correspondingly, and a driving assembly used for driving the moving assembly to move in the horizontal direction is installed at the right end of the interior of the carrying table; the inner wall of the fixed assembly and the inner wall of the movable assembly are each provided with a buffering assembly for achieving the buffering effect when the fireproof door is installed, the fixed assembly comprises a plurality of first clamping shells which are installed in the same vertical direction side by side, and the movable assembly can be controlled by controlling the driving assembly to move in the horizontal direction; and therefore, the effect of clamping and carrying fireproof doors of different sizes is achieved by adjusting the distance between the moving assembly and the fixed assembly, meanwhile, certain automation is achieved through device control, and the use convenience of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of fire door equipment, specifically a wooden fire door handling device. Background Technology

[0002] Wooden fire doors are doors whose frames, leaf skeletons, and panels are made of wood or wood products, and whose fire resistance rating meets the requirements of the "Code for Fire Protection Design of High-Rise Civil Buildings" (GB50045-95). Fire doors are one of the fire-resistant partitioning facilities in buildings, and are usually used on firewalls, stairwell entrances, or pipe shaft openings, playing an important role in reducing fire losses.

[0003] Chinese Patent Announcement No. CN219312835U discloses a wooden fire door handling device. This solution "includes a base plate, characterized in that: the upper side of the base plate is fixedly connected to the lower side of two sets of symmetrical round rods II; each round rod II is fixedly connected to a corner of a set of evenly distributed support plates; each round rod II passes through a corner of a U-shaped plate; the upper side of each support plate is provided with two sets of symmetrical trapezoidal grooves II; each trapezoidal groove II is provided with a trapezoidal slider II; one side of each trapezoidal slider II is fixedly connected to the lower part of one side of a vertical plate III; the upper part of the other side of each vertical plate III is fixedly connected to a push block by a spring; and the lower side of each U-shaped plate is fixedly connected with two sets of symmetrical U-shaped blocks. This utility model relates to the field of fire door equipment, specifically, to a wooden fire door handling device. This utility model is a wooden fire door handling device, which is beneficial for realizing the handling of wooden fire doors."

[0004] However, the above-mentioned device cannot be adjusted according to the installation and handling requirements of fire doors of different sizes, which makes the device have certain limitations in actual use. Utility Model Content

[0005] The purpose of this utility model is to provide a wooden fire door handling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a wooden fire door handling device, comprising a handling platform, wherein a fixing component and a moving component for clamping the fire door are respectively installed on the left and right ends of the upper surface of the handling platform, and a driving component for driving the moving component to move horizontally is installed on the right end of the interior of the handling platform, and a buffer component for buffering effect during the installation of the fire door is installed on the inner wall of both the fixing component and the moving component.

[0007] Preferably, the fixing component includes multiple first clamping shells installed side by side in the same vertical direction. Each of the multiple first clamping shells is installed on the top left end of the transport platform. A first fixing block is fixedly connected to the front and rear ends of the left side of the outer wall of each first clamping shell. A first connecting post is fixedly connected to the inner wall of each first fixing block. The bottom end of each first connecting post is fixedly connected to the top wall of the transport platform. The moving component includes multiple second clamping shells installed side by side in the same vertical direction. Each of the multiple second clamping shells is installed on the top right end of the transport platform. A second fixing block is fixedly connected to the middle of the right end of the outer wall of each second clamping shell. A second connecting post is fixedly connected to the inner wall of each second fixing block.

[0008] Preferably, the drive assembly includes a chute formed on the right end of the top wall of the transport platform, an inner cavity formed on the right end of the transport platform, the inner cavity communicating with the chute, a slider fixedly connected to the bottom end of the second connecting column, a motor installed on the right end of the inner wall of the inner cavity, a lead screw fixedly connected to the output end of the motor, the end of the lead screw rotatably connected to the inner wall of the transport platform, the slider threadedly connected to the outer wall of the lead screw, and the second connecting column slidably connected to the inner wall of the chute.

[0009] Preferably, the buffer assembly includes a plurality of rubber pads, which are installed on the inner walls of the first clamping shell and the second clamping shell. Buffer pads are installed at the rear ends of the inner walls of the first clamping shell and the second clamping shell. Springs are fixedly connected to the left and right ends of the rear ends of the outer walls of the buffer pads, and the ends of the springs are fixedly connected to the inner walls of the first clamping shell and the second clamping shell.

[0010] Preferably, a push rod is fixedly connected to the rear end of the upper surface of the transport platform.

[0011] Preferably, the outer wall of the slider is slidably connected to both the front and rear ends of the slider, and both ends of the outer wall of the guide rod are fixedly connected to the inner wall of the transport table.

[0012] Preferably, self-locking wheels are fixedly connected to the four corners of the bottom wall of the transport platform.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the wooden fire door handling equipment controls the moving component to move in the horizontal direction by controlling the drive component, thereby adjusting the distance between the moving component and the fixed component to achieve the effect of clamping and handling fire doors of different sizes. At the same time, the device control has a certain degree of automation, which improves the convenience of using the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2This is a partial structural diagram of a wooden fire door handling device proposed in this utility model;

[0016] Figure 3 This is a partial disassembled structural diagram of a wooden fire door handling device proposed in this utility model;

[0017] Figure 4 This is a partial cross-sectional structural diagram of a wooden fire door handling device proposed in this utility model.

[0018] In the diagram: 1. Transport platform; 2. First clamping shell; 21. First fixing block; 22. First connecting column; 3. Second clamping shell; 31. Second fixing block; 32. Second connecting column; 4. Slide groove; 41. Inner cavity; 42. Motor; 43. Lead screw; 44. Slider; 5. Rubber pad; 51. Buffer pad; 52. Spring; 6. Push rod; 7. Self-locking wheel; 8. Guide rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a wooden fire door handling device, including a handling platform 1. The upper surface of the handling platform 1 has a fixed component and a moving component respectively installed on its left and right ends for clamping the fire door. The inner right end of the handling platform 1 has a driving component for driving the moving component to move horizontally. The inner walls of both the fixed and moving components are fitted with buffer components for cushioning during fire door installation. The fixed component includes multiple first clamping shells 2 installed side-by-side in the same vertical direction. All the first clamping shells 2 are installed on... At the top left end of the transport platform 1, the front and rear ends of the left side of the outer wall of the first clamping shell 2 are fixedly connected to the first fixing block 21. The inner wall of the first fixing block 21 is fixedly connected to the first connecting column 22. The bottom end of the first connecting column 22 is fixedly connected to the top wall of the transport platform 1. The moving component includes multiple second clamping shells 3 installed in parallel in the same vertical direction. The multiple second clamping shells 3 are all installed at the top right end of the transport platform 1. The middle of the right end of the outer wall of the second clamping shell 3 is fixedly connected to the second fixing block 31. The inner wall of the second fixing block 31 is fixedly connected to the second connecting column 32.

[0021] Through the above technical solution, the number of the first clamping shell 2 and the second clamping shell 3 can be selected according to the needs. The first clamping shell 2 and the second clamping shell 3 are uniformly connected by connecting columns to achieve synchronous fixing or movement. At the same time, the first clamping shell 2 and the second clamping shell 3 need to have a certain length to ensure that fire doors of different sizes can be deeply inserted into the interior of the clamping shells and avoid falling off during transportation. The first clamping shell 2 is designed to be fixed, and the second clamping shell 3 is designed to be movable. By controlling the distance between the first clamping shell 2 and the second clamping shell 3, the clamping and installation requirements of fire doors of different sizes can be met, improving the practicality of the device.

[0022] Please see Figure 2 , Figure 3 Figure 4 The drive assembly includes a slide 4 located on the right side of the top wall of the transport platform 1. An inner cavity 41 is located on the right side of the transport platform 1, and the inner cavity 41 communicates with the slide 4. A slider 44 is fixedly connected to the bottom end of the second connecting post 32. A motor 42 is installed on the right side of the inner wall of the inner cavity 41. A lead screw 43 is fixedly connected to the output end of the motor 42. The end of the lead screw 43 is rotatably connected to the inner wall of the transport platform 1. The slider 44 is threadedly connected to the outer wall of the lead screw 43. The second connecting post 32 is slidably connected to the inner wall of the slide 4. The buffer assembly includes multiple rubber pads 5, which are installed on the inner walls of the first clamping shell 2 and the second clamping shell 3. A buffer pad 51 is installed at the rear end of the inner wall of the first clamping shell 2 and the second clamping shell 3. Springs 52 are fixedly connected to the left and right ends of the rear end of the outer wall of the buffer pad 51. The ends of the springs 52 are fixedly connected to the inner walls of the first clamping shell 2 and the second clamping shell 3.

[0023] Through the above technical solution, the motor 42 drives the lead screw 43 to move the slider 44 along the lead screw 43, thereby hiding the drive structure inside the transport table 1, improving space utilization, and avoiding affecting personnel operation; during the insertion and clamping process of the fire door, the design of the rubber pad 5 and buffer pad 51 can avoid collisions and bumps, ensuring the integrity of the fire door's appearance.

[0024] Please see Figure 1 and Figure 2 A push rod 6 is fixedly connected to the rear end of the upper surface of the transport platform 1; guide rods 8 are slidably connected to the front and rear ends of the outer wall of the slider 44, and both ends of the outer wall of the guide rods 8 are fixedly connected to the inner wall of the transport platform 1; self-locking wheels 7 are fixedly connected to the four corners of the bottom wall of the transport platform 1.

[0025] With the above technical solution, the operator can control the movement of the transport table 1 by using the push rod 6 and the self-locking wheel 7 to achieve the transport effect; the outer wall of the slider 44 is slidably connected to the guide rod 8, so that when the lead screw 43 rotates and drives the slider 44 to move, the guide effect of the guide rod 8 further ensures that the slider 44 can move along the lead screw 43.

[0026] Working principle: The transport platform 1 achieves self-locking and movement through the self-locking wheels 7 at the bottom. When a fire door needs to be transported, the motor 42 is started according to the size of the fire door. The motor 42 drives the lead screw 43 to rotate inside the inner cavity 41. Since the slider 44 is threaded to the outer wall of the lead screw 43, the design of the guide rod 8 allows the slider 44 to move horizontally along the outer wall of the lead screw 43. This allows multiple second clamping shells 3 to move synchronously through the second connecting post 32. During the movement of the second clamping shells 3, the second connecting post 32 slides inside the slide groove 4, thus ensuring the normal movement of the moving components. The holding shell 2 is fixed by the first fixing block 21 and the first connecting post 22, thereby clamping and installing the fire door by adjusting the distance between the first clamping shell 2 and the second clamping shell 3. This can meet the clamping requirements of fire doors of different sizes and improve the applicability of the device. At the same time, rubber pads 5 are fixedly connected to the inner walls of the first clamping shell 2 and the second clamping shell 3 to avoid damage caused by collision when the fire door is inserted into the clamping shell. Meanwhile, a buffer pad 51 is connected to the end by a spring 52, so that the end has a certain elasticity during the insertion of the fire door to provide a buffering effect and ensure the stability of the fire door insertion.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wooden fire door handling device, comprising a handling platform (1), characterized in that: The upper surface of the transport platform (1) is equipped with a fixed component and a moving component for clamping the fire door, respectively. The right side of the interior of the transport platform (1) is equipped with a driving component for driving the moving component to move in the horizontal direction. The inner walls of the fixed component and the moving component are equipped with buffer components for buffering effect during the installation of the fire door.

2. The wooden fire door handling equipment according to claim 1, characterized in that: The fixing component includes multiple first clamping shells (2) installed side by side in the same vertical direction. The multiple first clamping shells (2) are all installed on the top left end of the transport platform (1). The front and rear ends of the left side of the outer wall of the first clamping shell (2) are fixedly connected to the first fixing block (21). The inner wall of the first fixing block (21) is fixedly connected to the first connecting column (22). The bottom end of the first connecting column (22) is fixedly connected to the top wall of the transport platform (1). The moving component includes multiple second clamping shells (3) installed side by side in the same vertical direction. The multiple second clamping shells (3) are all installed on the top right end of the transport platform (1). The middle part of the right end of the outer wall of the second clamping shell (3) is fixedly connected to the second fixing block (31). The inner wall of the second fixing block (31) is fixedly connected to the second connecting column (32).

3. The wooden fire door handling equipment according to claim 2, characterized in that: The drive assembly includes a slide (4) located on the right side of the top wall of the transport platform (1). The right side of the transport platform (1) has an inner cavity (41) connected to the slide (4). The bottom end of the second connecting column (32) is fixedly connected to a slider (44). The right side of the inner wall of the inner cavity (41) is equipped with a motor (42). The output end of the motor (42) is fixedly connected to a lead screw (43). The end of the lead screw (43) is rotatably connected to the inner wall of the transport platform (1). The slider (44) is threadedly connected to the outer wall of the lead screw (43). The second connecting column (32) is slidably connected to the inner wall of the slide (4).

4. The wooden fire door handling equipment according to claim 2, characterized in that: The buffer assembly includes multiple rubber pads (5), which are installed on the inner walls of the first clamping shell (2) and the second clamping shell (3). A buffer pad (51) is installed at the rear end of the inner wall of the first clamping shell (2) and the second clamping shell (3). A spring (52) is fixedly connected to the left and right ends of the rear end of the outer wall of the buffer pad (51). The ends of the springs (52) are fixedly connected to the inner walls of the first clamping shell (2) and the second clamping shell (3).

5. A wooden fire door handling device according to claim 1, characterized in that: A push rod (6) is fixedly connected to the rear end of the upper surface of the transport platform (1).

6. A wooden fire door handling device according to claim 3, characterized in that: The outer wall of the slider (44) is slidably connected to the front and rear ends of the slider (44), and the two ends of the outer wall of the guide rod (8) are fixedly connected to the inner wall of the transport table (1).

7. A wooden fire door handling device according to claim 1, characterized in that: Self-locking wheels (7) are fixedly connected to the four corners of the bottom wall of the transport platform (1).

Citation Information

Patent Citations

  • Wooden fireproof door carrying equipment

    CN219312835U