Construction hoist personnel channel bridge
By setting up a personnel passage bridge on the construction elevator guide rails, and using columns, mounting seats, I-steel and other components, the problem of setting up a passage bridge when the ladder cage exit is far from the facade of the building is solved, achieving convenient and efficient passage bridge adjustment and safety.
Patent Information
- Application Number
- CN202421762000.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-07-24
AI Technical Summary
During the construction process, when the exit of the ladder cage is far from the facade of the building, it is difficult to set up a passage bridge, especially in industrial buildings such as silos.
Using the guide rail of the construction elevator as the fixed end, a personnel channel bridge is set up, and components such as columns, mounting seats, bottom loaded I-steel, channel steel, channel steel plates and edge guardrails are combined with bolt connections and pull rods to achieve flexible adjustment and fixation of the channel bridge.
It realizes convenient and efficient construction of personnel passage bridges when the ladder cage is far from the facade of the building. The passage bridge height is adjustable, ensuring safety and flexibility and adapting to different construction height needs.
Smart Images

Figure CN223268167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction auxiliary equipment, in particular to a personnel passage bridge for a construction elevator. Background Art
[0002] During the construction process, it is often necessary to build a passage bridge at the construction site according to construction needs to facilitate the rapid movement of employees or construction materials and construction equipment to the construction site.
[0003] However, when the elevator cage exit is far away from the building facade, it is necessary to build a platform or passage on the building to solve the problem of passage from the cage to the building. However, for industrial buildings such as silos, it is not easy to build passages in the building itself, which increases the difficulty of construction. Therefore, a construction elevator personnel passage bridge is proposed to solve the above problem. Utility Model Content
[0004] In order to solve the above technical problems, the utility model proposes a construction elevator personnel passage bridge, which uses the elevator's guide rail frame as the fixed end and the other end is directly erected on the building. The personnel passage bridge can be erected when the elevator cage is relatively far away from the building's facade.
[0005] The technical solution for achieving the purpose of the utility model is: a construction elevator personnel passage bridge, including an elevator guide rail, a column is provided on the elevator guide rail, two groups of mounting seats are provided on the columns, one group of the mounting seats is provided with a bottom-bearing I-beam, the upper surface of the bottom-bearing I-beam is fixedly connected to a channel steel, the upper surface of the channel steel is fixedly connected to a channel steel plate, and the channel steel plate is provided with an edge protection railing.
[0006] In some embodiments, a fixing column is fixedly connected to one side of the column, the fixing column is perpendicular to the column, and the fixing column is fixedly connected to the elevator guide rail through bolts.
[0007] In some embodiments, a connecting seat is fixedly connected to the upper surface of the bottom supporting I-beam, and a pull rod is provided between the mounting seat at the higher end of the elevator guide rail and the connecting seat.
[0008] In some embodiments, a plurality of bolt holes are preset on both sides of the column, and the mounting seat is fixed to the bolt holes by bolts.
[0009] Compared with the prior art, the present invention has the following significant advantages:
[0010] The utility model utilizes the guide rail frame of the elevator as the fixed end, and the other end is directly erected on the building. It can build a personnel passage bridge when the elevator cage is relatively far away from the facade of the building. At the same time, the installation elevation of the passage can be adjusted according to the construction height. Multiple groups of bolt holes are reserved on both sides of the column. The installation position of the square tube connected to the guide rail section of the construction elevator can be adjusted, and the position of the passage bridge and the pull rod can also be adjusted up and down. The passage bridge can be configured to any height, which is very convenient and efficient. Various extreme working conditions are taken into consideration through calculation and analysis to ensure the safety of personnel passage.
[0011] The invention solves the existing problem of difficulty in erecting a personnel passage bridge when the cage exit is far away from the building facade. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0013] Figure 1 This is a schematic diagram of the main structure provided in one embodiment of the present invention;
[0014] Figure 2 It is a schematic diagram of a partially enlarged structure provided in one embodiment of the present invention.
[0015] Description of reference numerals:
[0016] 1. Elevator guide rail; 2. Column; 3. Mounting seat; 4. Bottom-bearing I-beam; 5. Channel steel; 6. Channel steel plate; 7. Edge protection railing; 8. Fixed column; 9. Connecting seat; 10. Pull rod. DETAILED DESCRIPTION
[0017] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. 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] The utility model provides a construction elevator personnel passage bridge through improvement. The technical solution of the utility model is:
[0019] like Figure 1As shown, a construction elevator personnel passage bridge includes an elevator guide rail 1, a column 2 is provided on the elevator guide rail 1, and two groups of mounting seats 3 are provided on the column 2, one group of mounting seats 3 is provided with a bottom bearing I-beam 4, and the bottom bearing I-beam 4 is T-shaped as a whole, and the end of the bottom bearing I-beam 4 away from the elevator guide rail 1 is fixed to one end of the building by using corresponding fixing measures, and the upper surface of the bottom bearing I-beam 4 is fixedly connected with a channel steel 5, and the channel steel 5 is evenly distributed on the bottom bearing I-beam 4 to ensure the overall structural strength, and the upper surface of the channel steel 5 is fixedly connected with a channel steel plate 6, and the channel steel plate 6 serves as the bridge deck of the channel bridge, and the channel steel plate 6 is provided with an edge protection railing 7.
[0020] like Figure 2 As shown, in one embodiment, a fixed column 8 is fixedly connected to one side of the column 2, and the fixed column 8 is perpendicular to the column 2. The fixed column 8 is fixedly connected to the elevator guide rail 1 by bolts. There are multiple fixed columns 8, and the height of the column 2 can be changed as a whole by changing the position of the fixed column 8 on the elevator guide rail 1, that is, it can be flexibly adjusted according to the height requirement of the passage bridge at the current elevation.
[0021] In one embodiment, a connecting seat 9 is fixedly connected to the upper surface of the bottom supporting I-beam 4, and the connecting seat 9 is located in the middle section of the bottom supporting I-beam 4, and the channel steel plate 6 is provided with an avoidance groove at the corresponding position, and a pull rod 10 is provided between the mounting seat 3 at the higher end of the elevator guide rail 1 and the connecting seat 9. The setting of the pull rod 10 can further enhance the stress stability of the overall structure and further ensure the safety performance of the channel bridge.
[0022] In one embodiment, multiple groups of bolt holes are preset on both sides of the column 2, and the mounting base 3 is fixed to the bolt holes by bolts. The provision of multiple groups of bolt holes enables the column 2 and the fixing column 8 to be changed in vertical position according to different elevation requirements, making the device more flexible and more versatile.
[0023] The specific working method is: when the construction elevator personnel passage bridge is installed, first install the elevator, and then fix the fixed column 8 and the elevator guide rail 1 at a fixed height with bolts according to the elevation of the construction building, and then fix the column 2, and then according to the top height of the building (taking the silo as an example), select the appropriate bolt holes, and install the two sets of mounting seats 3 respectively, and then fix the bottom supporting I-beam 4 to the lower end mounting seat 3 and fix the bottom supporting I-beam 4 away from the elevator guide rail 1 to the silo, and then fix the channel steel 5 and the channel steel plate 6 on the bottom supporting I-beam 4 in sequence, and finally install the edge protection railing 7 to complete the erection of the entire personnel passage bridge.
[0024] The technical means disclosed in the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.
Claims
1. A construction elevator personnel passage bridge, comprising an elevator guide rail (1), characterized in that: The elevator guide rail (1) is provided with a column (2), and two groups of mounting seats (3) are provided on the column (2), wherein a bottom-bearing I-beam (4) is provided on one group of the mounting seats (3), and a channel steel (5) is fixedly connected to the upper surface of the bottom-bearing I-beam (4), and a channel steel plate (6) is fixedly connected to the upper surface of the channel steel (5), and an edge protection railing (7) is provided on the channel steel plate (6).
2. A construction hoist personnel passage bridge according to claim 1, characterized in that: A fixing column (8) is fixedly connected to one side of the column (2), the fixing column (8) is perpendicular to the column (2), and the fixing column (8) is fixedly connected to the elevator guide rail (1) via bolts.
3. A construction elevator personnel passage bridge according to claim 1, characterized in that: The upper surface of the bottom supporting I-beam (4) is fixedly connected with a connecting seat (9), and a pull rod (10) is provided between the mounting seat (3) at the higher end of the elevator guide rail (1) and the connecting seat (9).
4. A construction elevator personnel passage bridge according to claim 1, characterized in that: Multiple groups of bolt holes are preset on both sides of the column (2), and the mounting seat (3) is fixed to the bolt holes via bolts.