Adjustable access platform for construction elevator landing

CN224858033UActive Publication Date: 2026-10-16THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
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Patent Information

Application Number
CN202522190566.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-16
Publication Date
2026-10-16
Estimated Expiration
2035-10-16

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于根据现场使用情况和通道平台的工作原理,设计了一种可调节高度和长度的通道平台,解决了背景技术中存在的通道平台统一性差、通道平台不能适用于各种工况的问题

Benefits of technology

本实用新型通过设置固定平台和伸缩平台来调节通道平台的长度,通过设置调高组件来调节通道平台所需高度,且调高组件与伸缩平台转动连接,当不需要调节支腿时,将调节支腿旋转到与主肋二平行位置,可以增大与楼板接触的摩擦力,增加通道平台的稳定性,整个装置经济节约,使用寿命长,可在不同项目重复使用,解决了通道平台统一性差、通道平台不能适用于各种工况的问题,降低施工成本。

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Abstract

The utility model discloses a kind of adjustable passageway platform for construction elevator enters floor, including adjusting platform and heightening component, the heightening component is set below adjusting platform, the adjusting platform includes fixed platform and telescopic platform, the fixed platform is connected horizontally with telescopic platform;The fixed platform is provided with main rib one and secondary rib one, the telescopic platform is provided with main rib two and secondary rib two, the main rib one and main rib two are evenly set, the secondary rib one is fixedly arranged between the main rib one, the secondary rib two is movably arranged between the main rib two, the main rib one is connected horizontally with main rib two between it.The utility model adjusts the length of passageway platform by setting fixed platform and telescopic platform, adjusts the height required by setting heightening component passageway platform, entire device is economical and thrifty, service life is long, can be repeatedly used in different projects, reduces construction cost.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically relating to an adjustable passage platform for construction elevators to enter floors. Background Technology

[0002] Currently, urban buildings are gradually shifting from low-rise to high-rise, and the number of construction elevators is also increasing with the rise of high-rise buildings. However, the access platform for elevators entering and exiting floors has not been well addressed. Traditional access platforms are generally made by cutting and welding square steel, but due to the different working conditions of different projects or buildings, the size requirements for the access platform vary, resulting in poor uniformity and making the access platform unsuitable for various working conditions. Summary of the Invention

[0003] The purpose of this invention is to design an adjustable height and length passage platform based on the on-site usage and working principle of the passage platform, thereby solving the problems of poor uniformity and inapplicability of passage platforms to various working conditions in the prior art.

[0004] To achieve the above objectives, this utility model is implemented through the following solution: An adjustable access platform for construction elevators entering floors includes an adjustable platform and a height adjustment component. The height adjustment component is disposed below the adjustable platform. The adjustable platform includes a fixed platform and a telescopic platform. The telescopic platform is connected to one side of the fixed platform via an adjusting rod. The telescopic platform and the fixed platform are on the same horizontal plane. The fixed platform includes a first main rib and a first secondary rib, with the first secondary ribs spaced apart between the first main ribs. The telescopic platform includes a second main rib and a second secondary rib, with the second secondary ribs spaced apart between the second main ribs. The second main rib is connected to the first main rib via an adjusting rod.

[0005] Furthermore, both main rib one and main rib two have through grooves inside, and the two ends of the adjusting rod are located in the through grooves of main rib one and main rib two, respectively.

[0006] Furthermore, the height adjustment component includes a fixed support leg and an adjustable support leg. The fixed support leg is located below the first main rib and the second main rib, and the adjustable support leg is located within the fixed support leg.

[0007] Furthermore, the fixed support leg has internal threads, and the adjustable support leg is a screw that matches the internal threads of the fixed support leg.

[0008] Furthermore, the top of the fixed support leg is connected to the first and second main ribs by bolts.

[0009] Furthermore, the first main rib has a size of 40mm×40mm×3mm, the second main rib has a size of 30mm×30mm×2.5mm, the fixed support leg has a size of 40mm×40mm×3mm, and the adjustable support leg has a size of 30mm×30mm×2.5mm.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention adjusts the length of the passageway platform by setting up a fixed platform and a telescopic platform, and adjusts the required height of the passageway platform by setting up a height adjustment component. The height adjustment component is rotatably connected to the telescopic platform. When the outriggers do not need to be adjusted, the outriggers can be rotated to a position parallel to the second main rib, which can increase the friction with the floor slab and increase the stability of the passageway platform. The entire device is economical, has a long service life, and can be reused in different projects. It solves the problems of poor uniformity of passageway platforms and the inability of passageway platforms to be used in various working conditions, thereby reducing construction costs. Attached Figure Description

[0011] 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: Figure 1 This is a structural schematic diagram of an adjustable passage platform for construction elevators to enter floors according to this utility model; Figure 2 This is a structural diagram of an adjustable channel platform for construction elevators entering floors, according to this utility model.

[0012] Reference numerals in the attached drawings: 1. Fixed platform; 101. Main rib one; 102. Secondary rib one; 2. Telescopic platform; 201. Main rib two; 202. Secondary rib two; 3. Height adjustment component; 301. Fixed outrigger; 302. Adjustable outrigger; 4. Adjusting rod. Detailed Implementation

[0013] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0014] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0015] Specific implementation examples are given below.

[0016] Please see Figure 1 This utility model provides an adjustable passage platform for construction elevators to enter floors, including an adjustable platform and a height adjustment component 3. The height adjustment component 3 is set below the adjustable platform. The adjustable platform includes a fixed platform 1 and a telescopic platform 2. The telescopic platform 2 is connected to one side of the fixed platform 1 through an adjusting rod 4. The telescopic platform 2 and the fixed platform 1 are on the same horizontal plane.

[0017] Fixed platform 1 includes main rib 101 and secondary rib 102. Main ribs 101 are arranged in pairs, and secondary ribs 102 are spaced apart between two main ribs 101. Each main rib 101 is 100cm long, and each secondary rib 102 is 80cm long. Both main ribs 101 and secondary ribs 102 are made of hot-dip galvanized square steel with dimensions of 40mm × 40mm × 3mm. The interval between adjacent secondary ribs 102 is 10cm. The main ribs 101 and secondary ribs 102 are fixedly connected by welding. The telescopic platform 2 includes a main rib 201 and a secondary rib 202. The main ribs 201 are arranged in pairs, and the secondary ribs 202 are spaced apart between the two main ribs 201. Both the main ribs 201 and secondary ribs 202 are made of hot-dip galvanized square steel with dimensions of 30mm × 30mm × 2.5mm. The interval between adjacent secondary ribs 202 is 10cm. A bolt hole is drilled every 10cm on the main ribs 201, and a mounting groove is drilled at each end of the secondary ribs 202. A nut is welded into the groove, with its outer side flush with the end of the secondary rib 202. Bolts pass through the bolt holes and the nut to securely connect the main rib 201 and the secondary rib 202. Both the main rib 101 and the main rib 202 have through grooves. In one embodiment, the through grooves are threaded. The adjusting rod 4 is a continuous threaded rod, with its two ends located in the through grooves of the main rib 101 and the main rib 201, respectively. Adjusting the adjusting rod 4 allows for better connection between the main rib 101 and the main rib 201. The length of the channel platform is controlled by adjusting the length of the inner length of the main rib 101 and the main rib 201. In another embodiment, a nut is welded to the corresponding through slot of the main rib 101 and the main rib 201. The adjusting rod is a threaded rod. The length of the threaded rod is adjusted by adjusting the nut on the main rib 101 and the main rib 201, thereby controlling the length of the channel platform. The main rib 201 can extend into the main rib 101. At this time, the number of secondary ribs 202 can be adjusted according to the length of the main rib 201 extending into the main rib 101.

[0018] The height adjustment component 3 includes a fixed support leg 301 and an adjustable support leg 302. The fixed support leg 301 is fixedly installed below the main rib 101 and the main rib 201. The adjustable support leg 302 is installed inside the fixed support leg 301. The fixed support leg 301 has internal threads. The adjustable support leg 302 is a 15cm long extended bolt. The threads on the adjustable support leg 302 match the internal threads of the fixed support leg 301. The adjustable support leg 302 and the fixed support leg 301 work together. The fixed support leg 301 is made of 30mm×30mm×3mm hot-dip galvanized square steel, and the adjustable support leg 302 is made of 30mm×30mm×2.5mm hot-dip galvanized square steel. The bottom of the adjustable support leg 302 is welded with a base to improve the stability of the passage platform.

[0019] Furthermore, the telescopic platform 2 can adopt a rotatable height adjustment component 3. A groove is opened at the top of the fixed support leg 301, and the second main rib 201 is placed in the groove. Bolts pass through the groove and the second main rib 201 in sequence to fix the fixed support leg 301 to the second main rib 201. The advantage is that the height adjustment component 3 can be freely added according to the length of the telescopic platform 2. When the height adjustment component 3 is not needed, it can be rotated to a position parallel to the second main rib 201 to increase the friction with the floor and increase the stability of the passage platform.

[0020] The construction process of this utility model is as follows: Weld main rib 101 and secondary rib 102. After connecting main rib 101 and main rib 201 with adjusting rod 4, adjust the distance between main rib 201 and main rib 101 according to the actual needs of the site. After the distance is determined, install secondary rib 202. Determine the required height of the passage platform by adjusting height adjustment component 3. After use, separate fixed platform 1 and telescopic platform 2, and remove secondary rib 202 and height adjustment component 3 from telescopic platform 2 in sequence.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An adjustable access platform for construction elevators entering floors, characterized in that: It includes an adjustment platform and a height adjustment component (3). The height adjustment component (3) is located below the adjustment platform. The adjustment platform includes a fixed platform (1) and a telescopic platform (2). The telescopic platform (2) is connected to one side of the fixed platform (1) by an adjustment rod (4). The telescopic platform (2) and the fixed platform (1) are on the same horizontal plane. The fixed platform (1) includes a main rib (101) and a secondary rib (102), with the secondary ribs (102) spaced apart between the main ribs (101). The telescopic platform (2) includes a main rib (201) and a secondary rib (202), with the secondary ribs (202) spaced apart between the main ribs (201). The main ribs (201) are connected to the main ribs (101) via an adjusting rod (4).

2. The adjustable access platform for construction elevators entering floors according to claim 1, characterized in that: Both main rib one (101) and main rib two (201) have through grooves inside, and the two ends of the adjusting rod (4) are located in the through grooves of main rib one (101) and main rib two (201), respectively.

3. An adjustable access platform for construction elevators entering floors according to claim 2, characterized in that: The height adjustment component (3) includes a fixed support leg (301) and an adjustable support leg (302). The fixed support leg (301) is located below the first main rib (101) and the second main rib (201), and the adjustable support leg (302) is located in the fixed support leg (301).

4. An adjustable access platform for construction elevators entering floors according to claim 3, characterized in that: The fixed support leg (301) has internal threads, and the adjusting support leg (302) is a screw that matches the inside of the fixed support leg (301).

5. An adjustable access platform for construction elevators entering floors according to claim 3, characterized in that: The top of the fixed support leg (301) is connected to the main rib one (101) and the main rib two (201) by bolts.

6. An adjustable access platform for construction elevators entering floors according to claim 3, characterized in that: The first main rib (101) has a size of 40mm×40mm×3mm, the second main rib (201) has a size of 30mm×30mm×2.5mm, the fixed support leg (301) has a size of 40mm×40mm×3mm, and the adjustable support leg (302) has a size of 30mm×30mm×2.5mm.