Assembled universal wheel platform for air pipe installation
By designing the assembled universal wheel platform, the problem of inconvenient operation of air ducts in a narrow space is solved, efficient and safe air duct installation is achieved, and construction costs and cycles are reduced.
Patent Information
- Application Number
- CN202422655714.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing air duct installation method is inconvenient to operate in a narrow space, resulting in high construction costs, long cycles, and safety hazards.
A assembled universal wheel platform is designed, including adjustable vertical rods, cross rods, trapezoidal rods, scaffolding, adjustable bases and fixed pulleys, forming a stable adjustable platform suitable for air duct installations at different heights and spaces.
It improves construction efficiency, reduces labor and machinery usage costs, shortens construction cycles, enhances safety, and the platform can be reused, reducing the overall construction cost.
Smart Images

Figure CN223281664U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to an assembled universal wheel platform for installing air ducts. Background Art
[0002] Ventilation ducts, as a crucial ventilation device, are widely used in various buildings and industrial sectors. With the increasing emphasis on indoor air quality, the role of air ducts has become increasingly prominent. Air ducts require regular inspection, cleaning, and maintenance during use. The safety of duct installation and maintenance personnel is becoming a growing concern for both construction companies and end-users. After using a chain hoist to the required height, installers erect scaffolding or use aerial platforms to install the ducts. Traditional construction methods have the following drawbacks: limited space prevents aerial platforms from entering narrow spaces; the limited width of aerial platforms means the air ducts occupy the space available on the aerial platforms, requiring an additional aerial platform to operate, increasing labor costs; and the prolonged use of aerial platforms or scaffolding results in lost machine hours, increased scaffolding costs, and prolonged construction periods. Therefore, we propose an assembled universal wheel platform for air duct installation. Utility Model Content
[0003] The purpose of the present utility model is to provide an assembled universal wheel platform for installing air ducts, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above purpose, the present invention provides the following technical solutions:
[0005] The utility model discloses an assembled universal wheel platform for installing an air duct, comprising vertical poles. There are four groups of vertical poles in total, and the four groups of vertical poles are arranged in a rectangular array. Cross bars are arranged in sequence from top to bottom between adjacent vertical poles, and diagonal pull rods are arranged between the opposite surfaces of the bottom of the four groups of vertical poles. Scaffolding boards are provided on the tops of the opposite surfaces of the four groups of vertical poles, and the bottoms of the vertical poles are provided with adjustable bases. The bottoms of the adjustable bases are provided with locking universal wheels. An escalator is hung on the right scaffolding board, and an openable guardrail is installed on the tops of the four groups of vertical poles. Fixed pulleys are provided on the tops of the inner cavities of the openable guardrails. A bracket is provided in the middle of the inner cavities of the four groups of vertical poles, and pulleys matching the fixed pulleys are provided on the front and rear end surfaces on the left and right sides of the bracket, and a traction rope is provided between the fixed pulleys and the pulleys.
[0006] Furthermore: the four groups of uprights are all provided with telescopic disc-buckle scaffolding uprights, and the telescopic disc-buckle scaffolding uprights are all provided with pins.
[0007] Furthermore: the horizontal bars are all set as disc-type scaffolding horizontal bars, the diagonal braces are all set as disc-type scaffolding diagonal braces, and the escalator is set as a hanging standard straight ladder.
[0008] Furthermore: the top of the fixed pulley is provided with a hook, and the hook is provided with a lock.
[0009] Furthermore: the bracket includes an outer frame, and support rods are arranged at equal distances inside the outer frame. The outer frame and the support rods are both configured as galvanized square tubes.
[0010] Furthermore: the adjustable base includes a screw rod, a connecting seat is provided at the bottom of the screw rod, an adjusting nut is provided on the outer wall of the screw rod, and an internal threaded hole matching the screw rod is provided at the bottom of the inner cavity of the vertical rod.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] This assembled universal wheel platform for air duct installation is adjustable and easy to assemble. It is flexible and adaptable and can be used in rooms with an installation height of 3.0-4.5m and a door opening size of less than 1.2*2.4m. It can improve on-site construction and installation efficiency; save scaffolding erection and moving time, is reusable, has a high turnover rate, and reduces labor costs; speeds up installation, saves machine hours and scaffolding usage costs, and shortens construction periods; improves the efficiency of lifting machinery and reduces machinery usage costs; the platform is reusable, saving construction costs; and by fine-tuning the platform elevation, the ventilation duct has a low cumulative deviation and excellent quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the bracket after installation of the utility model;
[0015] Figure 3 This is a schematic diagram of the top view of the bracket structure of the utility model.
[0016] In the figure: 1. Vertical pole; 2. Horizontal bar; 3. Diagonal brace; 4. Scaffolding board; 5. Adjustable base; 6. Locking universal wheel; 7. Escalator; 8. Openable guardrail; 9. Fixed pulley; 10. Pin; 11. Bracket. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] Example 1:
[0019] See also Figure 1-3 The utility model provides a technical solution: an assembled universal wheel platform for installing an air duct, comprising a vertical pole 1, a total of four groups of vertical poles 1, and the four groups of vertical poles 1 are arranged in a rectangular array. Cross bars 2 are arranged between adjacent vertical poles 1 from top to bottom, and diagonal rods 3 are arranged between the opposite surfaces of the bottom of the four groups of vertical poles 1. The arrangement of the cross bars 2 and the diagonal rods 3 can increase the structural stability of the overall assembled adjustable universal wheel platform. Scaffolding boards 4 are arranged on the tops of the opposite surfaces of the four groups of vertical poles 1. The scaffolding boards 4 can facilitate the standing of workers. The bottoms of the vertical poles 1 are each provided with an adjustable base 5, and the bottoms of the adjustable bases 5 are each provided with a locking universal wheel 6. By locking the universal wheel 6 can be conveniently adjusted in position. An escalator 7 is mounted on the right scaffolding board 4. The escalator 7 can facilitate the up and down movement of the staff. The top of the four groups of vertical poles 1 is jointly installed with an openable guardrail 8. The openable guardrail 8 can increase the safety during operation. The top of the inner cavity of the openable guardrail 8 is provided with a fixed pulley 9. The middle part of the inner cavity of the four groups of vertical poles 1 is provided with a bracket 11. The front and rear end surfaces on both sides of the left and right sides of the bracket 11 are provided with pulleys that cooperate with the fixed pulley 9, and a traction rope is provided between the fixed pulley 9 and the pulley. The staff can pull the traction rope and drive the bracket 11 to move upward through the cooperation between the fixed pulley 9 and the pulley.
[0020] Preferably, the four groups of uprights 1 are all provided with telescopic disc-locked scaffolding uprights, and the telescopic disc-locked scaffolding uprights are all provided with pins 10 .
[0021] Preferably, the cross bars 2 are all configured as disc-type scaffold cross bars, the diagonal braces 3 are all configured as disc-type scaffold diagonal braces, and the escalator 7 is configured as a hanging standard straight ladder.
[0022] Preferably, a hook is provided on the top of the fixed pulley 9, and a lock is provided on the hook. This arrangement can facilitate the adjustment of the position of the fixed pulley 9 and increase its stability after installation.
[0023] Example 2:
[0024] Reference Figure 1-3 This embodiment is different from the first embodiment in that: the bracket 11 includes an outer frame, and support rods are arranged at equal distances inside the outer frame. The outer frame and the support rods are both set to galvanized square tubes. This arrangement not only has a long service life but is also not susceptible to corrosion and rust; the adjustable base 5 includes a screw rod, and a connecting seat is provided at the bottom of the screw rod. The outer wall of the screw rod is threadedly sleeved with an adjusting nut, and the bottom of the inner cavity of the vertical pole 1 is provided with an internal threaded hole matching the screw rod. This arrangement can conveniently rotate the height of the adjustable base 5 to meet different usage requirements.
[0025] The electrical appliances mentioned in this article are all connected to an external power source through wires.
[0026] 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembled universal wheel platform for air duct installation, comprising a vertical pole (1), characterized in that: There are four groups of vertical poles (1) in total, and the four groups of vertical poles (1) are arranged in a rectangular array. Cross bars (2) are arranged in sequence from top to bottom between adjacent vertical poles (1). Diagonal pull rods (3) are arranged between the opposite surfaces of the bottoms of the four groups of vertical poles (1). Scaffolding boards (4) are arranged on the tops of the opposite surfaces of the four groups of vertical poles (1). The bottoms of the vertical poles (1) are all provided with adjustable bases (5), and the bottoms of the adjustable bases (5) are all provided with locking universal wheels (6). ), an escalator (7) is mounted on the right scaffolding board (4), an openable guardrail (8) is installed on the top of the four groups of vertical poles (1), fixed pulleys (9) are arranged on the top of the inner cavity of the openable guardrail (8), a bracket (11) is arranged in the middle of the inner cavity of the four groups of vertical poles (1), and pulleys matching the fixed pulley (9) are arranged on the front and rear end surfaces on the left and right sides of the bracket (11), and a traction rope is arranged between the fixed pulley (9) and the pulley.
2. The assembled universal wheel platform for air duct installation according to claim 1, characterized in that: The four groups of upright poles (1) are all provided with telescopic buckle scaffold upright poles, and the telescopic buckle scaffold upright poles are all provided with pins (10).
3. The assembled universal wheel platform for air duct installation according to claim 1, characterized in that: The cross bars (2) are all configured as disc-type scaffold cross bars, the diagonal braces (3) are all configured as disc-type scaffold diagonal braces, and the escalator (7) is configured as a hanging standard straight ladder.
4. The assembled universal wheel platform for air duct installation according to claim 1, characterized in that: The top of each fixed pulley (9) is provided with a hook, and each hook is provided with a lock.
5. The assembled universal wheel platform for air duct installation according to claim 1, characterized in that: The bracket (11) comprises an outer frame, support rods are arranged at equal distances inside the outer frame, and the outer frame and the support rods are both configured as galvanized square tubes.
6. The assembled universal wheel platform for air duct installation according to claim 1, characterized in that: The adjustable base (5) includes a screw rod, the bottom of which is provided with a connecting seat, the outer wall of which is threadedly sleeved with an adjusting nut, and the bottom of the inner cavity of the vertical rod (1) is provided with an internal threaded hole matching the screw rod.