Auxiliary device for transporting and installing flue gas duct

Abstract

The utility model belongs to the technical field of cargo transfer, and particularly relates to an auxiliary device for transporting and installing a flue gas duct. The auxiliary device comprises a vehicle plate framework, transfer wheels, right-angle supporting frames, hinge bearings and an auxiliary mounting support, the axes of the transfer wheels are hinged to the bottom of the vehicle plate framework, the right-angle supporting frames are hinged to frameworks on the two sides of the vehicle plate framework through the hinge bearings, and the hinge bearings are arranged at the bottom of the vehicle plate framework above the transfer wheels. The auxiliary installation support is rotationally installed on the bottom edge of the vehicle plate framework, and the right-angle supporting frame and the auxiliary installation support are arranged on the two faces of the vehicle plate framework respectively. The device adopts a light and flexible design, can easily pass through a narrow door opening, avoids the collision problem caused by overlarge volume of a traditional transportation tool, greatly reduces the damage risk of a smoke duct and a secondary structure, reduces the later maintenance cost, can quickly adjust the direction after reaching a specified position, and is accurately mounted by using a supporting device; and the construction efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of cargo handling technology, specifically relating to an auxiliary device for the transportation and installation of flue gas ducts. Background Technology

[0002] During the decoration and finishing phase of a building construction project, after the secondary structure construction is completed and before plastering begins, the installation of kitchen and bathroom ventilation ducts must be completed. Currently, ventilation ducts are typically transported using traditional flatbed trucks or vehicles used for transporting aerated concrete blocks. However, these vehicles are relatively large, and their operation is easily hampered by space constraints when passing through narrow entrance doors or bathroom doorways. During transportation, there is a high risk of the ventilation ducts colliding with door frames or walls, which may damage not only the ducts themselves but also the completed secondary structure walls, affecting construction quality and increasing rework costs. Furthermore, traditional transportation methods are inefficient, and turning and moving in confined spaces is inconvenient, further slowing down the construction progress. Therefore, there is an urgent need for a more flexible and efficient method or tool for transporting ventilation ducts to address the shortcomings of existing technologies. Utility Model Content

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, one aspect of the present invention is to provide an auxiliary device for the transportation and installation of flue gas ducts. The auxiliary device includes a vehicle frame, a transfer wheel, a right-angle support frame, a hinge bearing, and an auxiliary mounting bracket. The axle of the transfer wheel is hinged to the bottom of the vehicle frame. The right-angle support frame is hinged to the two side frames of the vehicle frame through the hinge bearing. The hinge bearing is located at the bottom of the vehicle frame above the transfer wheel. The auxiliary mounting bracket is rotatably mounted on the bottom edge of the vehicle frame. The right-angle support frame and the auxiliary mounting bracket are respectively located on two sides of the vehicle frame.

[0004] Preferably, the auxiliary device further includes a handle, which is fixedly installed on the upper part of the vehicle frame, and the handle and the auxiliary mounting bracket are arranged on the same side of the vehicle frame.

[0005] Preferably, the auxiliary device further includes a folding robotic arm, which is hinged to both sides of the vehicle frame and is located on the upper part of the vehicle frame.

[0006] Preferably, the right-angle support frame includes two right-angle brackets, one horizontal bracket, and two top blocks. The two right-angle brackets are arranged in parallel, the horizontal bracket is fixedly connected to the right angle of the two parallel right-angle brackets, and the two top blocks are respectively arranged on the right-angle sides of the two right-angle brackets. The right-angle support frame is pressed against the vehicle frame through the top blocks.

[0007] Preferably, the auxiliary device further includes a horizontal support frame, which is disposed on the upper and middle parts of the vehicle frame, and the height of the horizontal support frame is the same as the height of the top block.

[0008] Preferably, the auxiliary mounting bracket is L-shaped.

[0009] Preferably, the transfer wheel includes a rubber tire and a brake pad, with the rubber tire disposed on the outside of the transfer wheel and the brake pad disposed on the top of the transfer wheel.

[0010] The beneficial effects of this utility model are as follows:

[0011] This device features a lightweight and flexible design, allowing it to easily pass through narrow doorways and avoid collisions caused by the excessive size of traditional transport vehicles. This greatly reduces the risk of damage to the flue and secondary structures, lowering subsequent maintenance costs. It integrates transportation and auxiliary installation functions, allowing operators to simply fix the flue to the frame and use the rotatable robotic arm to complete the transportation. Once it reaches the designated location, the direction can be quickly adjusted and the support device can be used for precise installation, significantly improving construction efficiency.

[0012] Compared to traditional handcarts that rely on manual handling, this device uses mechanical assistance to reduce the physical exertion of workers, while also reducing the risk of collisions with the flue and ventilation ducts caused by manual handling, thus improving construction safety.

[0013] The device is reasonably designed and has a stable support, allowing it to move flexibly in confined spaces. It is suitable for different construction site environments, ensuring a smooth and reliable transportation and installation process for flue gas ducts.

[0014] By reducing the damage rate and rework probability of flue gas ducts, maintenance costs are indirectly saved, while installation efficiency is improved and the construction period is shortened, making it highly valuable for promotion and application.

[0015] Additional aspects and advantages of this invention will become apparent from the description which follows, or may be learned by practice of this invention. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the auxiliary device for the transportation and installation of flue gas ducts according to this utility model;

[0018] Figure 2 This is a schematic diagram of the auxiliary device for the transportation and installation of flue gas ducts according to this utility model;

[0019] Figure 3 This is a side view of the auxiliary device of this utility model for transporting and installing flue gas ducts;

[0020] Figure 4 This is a top view of the auxiliary device for transporting and installing flue gas ducts according to this utility model;

[0021] Figure 5 This is a front view of the auxiliary device for transporting and installing flue gas ducts according to this utility model;

[0022] The correspondence between the reference numerals and component names in the figure is as follows:

[0023] 1 is the vehicle frame, 2 is the transfer wheel, 21 is the rubber tire, 22 is the brake pad, 3 is the right-angle support frame, 31 is the right-angle bracket, 32 is the horizontal bracket, 33 is the top block, 4 is the hinge bearing, 5 is the auxiliary mounting bracket, 6 is the handle, 7 is the folding robotic arm, and 8 is the horizontal support frame. Detailed Implementation

[0024] 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.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The auxiliary device for transporting and installing flue gas ducts of this utility model includes a vehicle frame 1, a transfer wheel 2, a rubber tire 21, a brake pad 22, a right-angle support frame 3, two right-angle brackets 31, a horizontal bracket 32, two top blocks 33, a hinge bearing 4, an auxiliary installation bracket 5, a handle 6, a folding robotic arm 7, and a horizontal support frame 8.

[0027] like Figure 1 , 2As shown, the transfer wheel 2 is hinged to the bottom of the car body frame 1. Rubber tires 21 are positioned on the outside of the transfer wheel 2, providing flexible cushioning to reduce vibration impact and absorb shock, preventing damage to the flue during transport. Brake pads 22 are positioned on the top of the transfer wheel 2. Right-angle support brackets 3 are hinged to the side frames of the car body frame 1 via hinge bearings 4. The hinge bearings 4 are positioned above the transfer wheel 2 at the bottom of the car body frame 1. L-shaped auxiliary mounting brackets 5 are rotatably mounted on the bottom edge of the car body frame 1. The right-angle support brackets 3 (specifically, two parallel right-angle brackets 31 and a horizontal bracket 32) are also present. The two top blocks 33 are fixedly connected to the right angle of the two parallel right-angle brackets 31. The right-angle support frame 3 is pressed against the car body frame 1 by the top blocks 33. The auxiliary mounting bracket 5 is set on both sides of the car body frame 1. The handle 6 is fixedly installed on the upper part of the car body frame 1. The handle 6 and the auxiliary mounting bracket 5 are set on the same side of the car body frame 1. The folding mechanical arm 7 is hinged on both sides of the car body frame 1. The folding mechanical arm 7 is set on the upper part of the car body frame 1. The horizontal support frame 8 is set on the upper and middle parts of the car body frame 1. The height of the horizontal support frame 8 is the same as the height of the top block 33.

[0028] like Figure 3 , 4 Figures 1 and 5 are three-view drawings of the auxiliary device for the transportation and installation of flue gas ducts according to this utility model.

[0029] During operation, rotate the auxiliary mounting bracket 5 to be horizontal with the vehicle frame 1 and fix the auxiliary mounting bracket 5. Lay the auxiliary device of this utility model horizontally, place the flue on the two horizontal support frames 8 of the vehicle frame 1, press one side against the right angle support frame 3, rotate and fold the mechanical arm 7 to hold the flue, then lift the device, grab the handle 6 and push the device, and start transporting it to the floor through the construction elevator. Although the device is small, care should be taken to avoid collision with the secondary structure during transportation. When transported to the designated floor, step on the brake pad 22, and then place the flue against the shear wall through the right angle support frame 3.

[0030] During installation, release the brake pad 22, pull out the device, and rotate it horizontally 180°. Place the auxiliary installation bracket 5 down, support it on one side of the bottom edge of the flue, rotate the folding robotic arm 7 to the rear to hold the flue, and push the device to align the bottom edge of the flue with the installation position for installation.

[0031] The above description only describes the preferred embodiments of the present utility model. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model, and all such changes should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for transporting and installing flue gas ducts, characterized in that: The auxiliary device includes a car body frame (1), a transfer wheel (2), a right-angle support frame (3), a hinge bearing (4), and an auxiliary mounting bracket (5). The axis of the transfer wheel (2) is hinged to the bottom of the car body frame (1). The right-angle support frame (3) is hinged to the two sides of the car body frame (1) through the hinge bearing (4). The hinge bearing (4) is located above the transfer wheel (2) at the bottom of the car body frame (1). The auxiliary mounting bracket (5) is rotatably mounted on the bottom edge of the car body frame (1). The right-angle support frame (3) and the auxiliary mounting bracket (5) are respectively located on both sides of the car body frame (1).

2. The auxiliary device for transporting and installing flue gas ducts according to claim 1, characterized in that: The auxiliary device also includes a handle (6), which is fixedly installed on the upper part of the vehicle frame (1). The handle (6) and the auxiliary mounting bracket (5) are located on the same side of the vehicle frame (1).

3. The auxiliary device for transporting and installing flue gas ducts according to claim 1, characterized in that: The auxiliary device also includes a folding robotic arm (7), which is hinged to both sides of the vehicle frame (1) and is located on the upper part of the vehicle frame (1).

4. The auxiliary device for transporting and installing flue gas ducts according to claim 1, characterized in that: The right-angle support frame (3) includes two right-angle brackets (31), a horizontal bracket (32), and two top blocks (33). The two right-angle brackets (31) are arranged in parallel. The horizontal bracket (32) is fixedly connected to the right angle of the two parallel right-angle brackets (31). The two top blocks (33) are respectively arranged on the right-angle sides of the two right-angle brackets (31). The right-angle support frame (3) presses against the car body frame (1) through the top blocks (33).

5. An auxiliary device for transporting and installing flue gas ducts according to claim 4, characterized in that: The auxiliary device also includes a horizontal support frame (8), which is set on the upper and middle parts of the vehicle frame (1), and the height of the horizontal support frame (8) is the same as the height of the top block (33).

6. The auxiliary device for transporting and installing flue gas ducts according to claim 1, characterized in that: The auxiliary mounting bracket (5) is specifically L-shaped.

7. An auxiliary device for transporting and installing flue gas ducts according to claim 1, characterized in that: The transfer wheel (2) includes a rubber tire (21) and a brake pad (22). The rubber tire (21) is located on the outside of the transfer wheel (2), and the brake pad (22) is located on the top of the transfer wheel (2).

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