A construction hoist stopping layer platform system for staggered cantilever balcony

By using a movable construction hoist and a folding cantilever support in the staggered cantilever balcony construction hoist landing platform system, the problem of construction hoists being unable to reach between staggered cantilever balconies is solved, realizing convenient and efficient transportation of construction materials and decoration.

CN119551521BActive Publication Date: 2026-01-23CHINA RAILWAY NO 5 ENG GRP BUILDING ENG +1
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Patent Information

Application Number
CN202411790369.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2026-01-23
Estimated Expiration
2044-12-06

AI Technical Summary

Technical Problem

The construction hoist cannot directly reach the area between the staggered cantilevered balconies, which makes construction difficult.

Method used

Design a staggered cantilever balcony construction hoist landing platform system, including a movable construction hoist and an auxiliary lifting platform, equipped with a folding cantilever support, and realize a U-shaped channel connecting the cantilever balcony and the construction hoist through the unfolded and retracted state, and realize synchronous movement and operation using position sensors and controllers.

Benefits of technology

It enables convenient, safe, and efficient transportation of construction hoists between staggered cantilevered balconies, solves the problem of limited use of construction elevators, improves construction efficiency, and supports decoration and renovation work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of staggered cantilever balcony construction hoist stop floor systems;Belong to building equipment device technical field;It includes building;Several staggered cantilever balconies are arranged on building;Corresponding to the position of each floor on the outer facade wall of building, a door opening with protection is arranged;Characterized in that: corresponding to the position of cantilever balcony end and side on the ground, front lattice column and side lattice column are respectively arranged;Movable installation is carried out on the front lattice column construction hoist;Movable installation is carried out on the side lattice column auxiliary lifting support;Folding cantilever support is rotatably installed on auxiliary lifting support;The application effectively solves the problem that conventional construction hoist cannot meet the use requirement of staggered position when facing building construction with staggered cantilever balcony.
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Description

Technical Field

[0001] This invention relates to the field of building equipment technology, specifically to a landing platform system for a construction hoist for a staggered cantilevered balcony. Background Technology

[0002] A construction hoist (construction elevator) is a device specifically designed for vertical transportation on construction sites. It is typically installed on the outside of a building to transport construction workers and building materials. However, when constructing on a building with cantilevered balconies arranged in a staggered layout, the construction elevator can only reach the edge of the extended end of the cantilevered balcony. Construction cannot be directly carried out in the staggered area between two cantilevered balconies. This is the main purpose of this application. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a landing platform system for a construction hoist for staggered cantilever balconies, so as to solve the problem that conventional construction hoists cannot meet the usage requirements of staggered locations when constructing buildings with staggered cantilever balconies.

[0004] To address the above problems, the present invention provides the following technical solution:

[0005] A staggered cantilever balcony construction hoist landing platform system; it includes a building; several staggered cantilever balconies are provided on the building; protective doorways are provided on the exterior walls of the building corresponding to each floor; characterized in that: front lattice columns and side lattice columns are respectively provided on the ground corresponding to the ends and sides of the cantilever balconies; a construction hoist is movably installed on the front lattice column; an auxiliary lifting platform is movably installed on the side lattice column; a folding cantilever bracket is rotatably installed on the auxiliary lifting platform; the folding cantilever bracket has two working postures: retracted and extended; when the folding cantilever bracket is in the extended state, its extended end is a U-shaped channel, and the length of the channel is consistent with the distance from the exterior wall of the building to the construction hoist; when the folding cantilever bracket is in the retracted state, it retracts towards the side lattice column, and its width is less than the distance between the side lattice column and the cantilever balcony.

[0006] Preferably, a wall tie is also provided between the opposite end faces of the front lattice column and the cantilevered balcony; a wall tie is also provided between the side lattice column and the exterior wall of the building.

[0007] Preferably, there are two construction hoists, which are independently installed at the left and right ends of the front lattice column; there are also two side lattice columns, which are respectively installed near the left and right sides of the cantilevered balcony.

[0008] Preferably, horizontal support columns are provided on both the front and rear sides of the auxiliary lifting platform; the folding cantilever bracket includes several cantilever connecting rods hinged to the horizontal support columns; a base plate is provided at the rear section of the cantilever connecting rods; the width of the base plate is consistent with the width of the construction hoist; vertical rods are hinged to the middle and rear ends of the cantilever connecting rods; a vertical plate is installed on the vertical rod; the vertical plate is located above the base plate and arranged along the length of the base plate; a support plate is also provided on the lower side of the cantilever connecting rod; a support rod is hinged between the support plate and the auxiliary lifting platform; an electrically controlled telescopic rod is also hinged to the auxiliary lifting platform; the extended end of the electrically controlled telescopic rod is hinged to the support rod.

[0009] Furthermore, several reinforcing ribs are provided at the bottom of the base plate, located between the cantilever connecting rods.

[0010] Furthermore, there are two sets of cantilever links, which are respectively set at two different height positions above and below the horizontal support; the spacing between the cantilever links in the same set is consistent; there are two positioning holes at the bottom of the vertical rod, and the vertical rod is hinged to the two sets of cantilever links at the positioning holes by positioning pins.

[0011] Preferably, the support rod and the electrically controlled telescopic rod are respectively located at the middle and lower parts of the auxiliary lifting platform; a guide groove is opened on the bottom surface of the support rod; a slider is movably installed in the guide groove; the extended end of the electrically controlled telescopic rod is hinged to the slider.

[0012] Preferably, it also includes a controller; the construction hoist and the auxiliary lifting platform use the same lifting control system; a position sensor is also installed on the construction hoist; the position sensor is used to detect the relative position between the construction hoist and the auxiliary lifting platform; the position sensor is electrically connected to the controller; the movements of the construction hoist, the auxiliary lifting platform and the folding cantilever support are all controlled by the controller.

[0013] This invention also discloses a method for using a staggered cantilever balcony construction hoist landing platform system, which includes the following steps:

[0014] S1. Construction workers select the target floor on the construction hoist;

[0015] S2. Initialize the folding cantilever bracket to ensure that the electrically controlled telescopic rod on the folding cantilever bracket is in the retracted state;

[0016] S3, the auxiliary lifting platform and the construction hoist will each detect whether they are currently at the target floor. If they are not, the controller will move them to a position level with the target floor.

[0017] S4. Wait for the auxiliary lifting platform and construction hoist to complete their respective moving actions;

[0018] S5. Using the location of the construction hoist as a reference, check whether the auxiliary lifting platform is level with the construction hoist; if not level, adjust the position of the auxiliary lifting platform until it reaches the level standard.

[0019] S6. Check if the current target floor is a cantilevered balcony; if so, proceed to step S7; if not, keep the electrically controlled telescopic rod on the folding cantilever bracket in the retracted state; the worker leaves the construction hoist and enters the target floor directly from the cantilevered balcony.

[0020] S7. Control the extension of the electrically controlled telescopic rod on the folding cantilever support to make the folding cantilever support in the unfolded state. At this time, the folding cantilever support is U-shaped and located between the construction hoist and the doorway of the target floor; the workers leave the construction hoist and enter the target floor through the folding cantilever support.

[0021] Beneficial effects of this invention:

[0022] This invention provides a convenient, safe, efficient, and synchronous elevator operation platform that can operate synchronously with construction elevators and also serve as a stop for connecting construction elevators to non-large cantilevered floors, ensuring the efficiency of material transportation between floors. This effectively solves the problem of restricted installation and use of construction elevators caused by the staggered flooring of large cantilevered balconies in eco-friendly residential buildings. In addition, this platform system can also be used for decoration and renovation of any location on the facade wall. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the inventive device in this embodiment;

[0024] Figure 2 yes Figure 1 A three-dimensional structural diagram of the device from another perspective;

[0025] Figure 3 This is a three-dimensional structural diagram of the folding cantilever bracket in the retracted state on the auxiliary lifting support platform in this embodiment;

[0026] Figure 4 yes Figure 1 An enlarged schematic diagram of the device positioned between the construction hoist and the building after the folding cantilever support has been deployed.

[0027] Figure 5 yes Figure 4 The diagram shows a three-dimensional structure of the device from another perspective, concealing the construction hoist.

[0028] Figure 6 yes Figure 5 A three-dimensional structural diagram of the device from another perspective;

[0029] Figures 7 to 8This is a schematic diagram of the folding cantilever bracket changing from the unfolded state to the retracted state in this embodiment;

[0030] Figure 9 This is a flowchart illustrating the use of the system in this embodiment;

[0031] Explanation of reference numerals in the attached drawings: 1. Building, 2. Cantilevered balcony, 3. Front lattice column, 4. Side lattice column, 5. Construction hoist, 6. Auxiliary lifting platform, 6A. Horizontal column, 7. Folding cantilever bracket, 7A. Cantilever connecting rod, 7B. Base plate, 7C. Vertical rod, 7D. Vertical plate, 7E. Support rod, 7F. Electrically controlled telescopic rod, 7G. Support plate, 8. Wall tie. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0033] Example:

[0034] Reference Figure 1 This embodiment provides a staggered cantilever balcony construction hoist landing platform system; it includes a building 1; several staggered cantilever balconies 2 are provided on the building; protective doorways are provided on the exterior walls of the building 1 at positions corresponding to each floor; characterized in that: front lattice columns 3 and side lattice columns 4 are respectively provided on the ground at positions corresponding to the ends and sides of the cantilever balconies 2; a construction hoist 5 is movably installed on the front lattice column 3; and an auxiliary hoist is movably installed on the side lattice column 4. A support platform 6 is provided; a folding cantilever bracket 7 is rotatably mounted on the auxiliary lifting support platform 6; the folding cantilever bracket 7 has two working postures: retracted and extended. When the folding cantilever bracket 7 is in the extended state, its extended end is a U-shaped channel, and the length of the channel is consistent with the distance from the exterior wall of the building 1 to the construction hoist 5; when the folding cantilever bracket 7 is in the retracted state, it retracts towards the side grid column 4, and its width at this time is smaller than the distance between the side grid column 4 and the cantilever balcony 2.

[0035] A wall tie 8 is also provided between the opposite end faces of the front lattice column 3 and the cantilevered balcony 2; a wall tie 8 is also provided between the side lattice column 4 and the exterior wall of the building 1.

[0036] There are two construction hoists 5, and the two construction hoists 5 are set independently on the left and right sides of the front lattice column 3; there are also two side lattice columns 4, and the two side lattice columns 4 are set on the left and right sides near the cantilever balcony 2 respectively.

[0037] A horizontal support column 6A is provided on both the front and rear sides of the auxiliary lifting platform 6; the folding cantilever bracket 7 includes several cantilever connecting rods 7A hinged to the horizontal support column 6A; a base plate 7B is provided at the rear section of the cantilever connecting rod 7A; the width of the base plate 7B is consistent with the width of the construction hoist 5; vertical rods 7C are hinged to the middle and rear ends of the cantilever connecting rods 7A; a vertical plate 7D is installed on the vertical rod 7C; the vertical plate 7D is located above the base plate 7B and is arranged along the length of the base plate 7B; a support plate 7G is also provided on the lower side of the cantilever connecting rod 7A; a support rod 7E is hinged between the support plate 7G and the auxiliary lifting platform 6; an electrically controlled telescopic rod 7F is also hinged to the auxiliary lifting platform 6; the extended end of the electrically controlled telescopic rod 7F is hinged to the support rod 7E. In this embodiment, the electrically controlled telescopic rod 7F is an electrically controlled cylinder structure.

[0038] Several reinforcing ribs 7 are provided at the bottom of the base plate 7B, between the cantilever connecting rods 7A.

[0039] There are two sets of cantilever links 7A, which are respectively set at two different height positions above and below the cross strut 6A; the spacing between cantilever links 7A in the same set is consistent; there are two positioning holes at the lower part of the vertical rod 7C, and the vertical rod 7C is hinged to the two sets of cantilever links 7A at the positioning holes by positioning pins.

[0040] The support rod 7E and the electrically controlled telescopic rod 7F are respectively located in the middle and lower part of the auxiliary lifting platform 6; a guide groove is opened on the bottom surface of the support rod 7E; a slider is movably installed in the guide groove; the extended end of the electrically controlled telescopic rod 7F is hinged to the slider.

[0041] It also includes a controller; it detects that the construction hoist 5 and the auxiliary lifting platform 6 use the same lifting control system; a position sensor is also installed on the construction hoist 5; this position sensor is used to detect the relative position between the construction hoist 5 and the auxiliary lifting platform 6; the position sensor is electrically connected to the controller; the movements of the construction hoist 5, the auxiliary lifting platform 6, and the folding cantilever bracket 7 are all controlled by the controller. The position sensor used in this embodiment is an infrared photoelectric sensor.

[0042] When using the staggered cantilever balcony construction hoist landing platform system disclosed in this invention, the following steps can be referred to for operation:

[0043] S1. Construction workers select the target floor on the construction hoist;

[0044] S2. Initialize the folding cantilever bracket 7 to ensure that the electrically controlled telescopic rod 7F on the folding cantilever bracket 7 is in the retracted state.

[0045] S3, auxiliary lifting platform 6 and construction hoist 5 each independently detect whether they are currently at the target floor. If not, they are controlled by the controller to move to a position level with the target floor.

[0046] S4. Wait for the auxiliary lifting platform 6 and the construction hoist 5 to complete their respective moving actions;

[0047] S5. Using the location of the construction hoist 5 as a reference, check whether the auxiliary lifting platform 6 is level with the construction hoist 5; if they are not level, adjust the position of the auxiliary lifting platform 6 until it reaches the level standard.

[0048] S6. Check if the current target floor is the cantilevered balcony 2; if so, proceed to step S7; if not, keep the electrically controlled telescopic rod on the folding cantilever bracket 7 in the retracted state; the staff leaves the construction hoist 5 and directly enters the target floor from the cantilevered balcony 2.

[0049] S7. Control the extension of the electrically controlled telescopic rod on the folding cantilever support 7 so that the folding cantilever support 7 is in the unfolded state. At this time, the folding cantilever support 7 is U-shaped and located between the construction hoist 5 and the doorway of the target floor; the workers leave the construction hoist 5 and enter the target floor through the folding cantilever support 7.

Claims

1. A staggered cantilever balcony construction hoist landing platform system, comprising a building (1); a plurality of staggered cantilever balconies (2) are provided on the building; and protective doorways are provided on the exterior walls of the building (1) at positions corresponding to each floor; characterized in that: A front lattice column (3) and a side lattice column (4) are respectively installed at the positions corresponding to the ends and sides of the cantilevered balcony (2) on the ground; a construction hoist (5) is movably installed on the front lattice column (3); an auxiliary lifting platform (6) is movably installed on the side lattice column (4); a folding cantilever bracket (7) is rotatably installed on the auxiliary lifting platform (6); when the folding cantilever bracket (7) has two working postures, retracted and extended, when the folding cantilever bracket (7) is in the extended state, its extended end is a U-shaped channel, and the length of the channel is the same as the length of the cantilevered balcony (2). The distance from the exterior wall of the building (1) to the construction hoist (5) is the same; when the folding cantilever bracket (7) is in the retracted state, it retracts towards the side lattice column (4), and its width at this time is smaller than the distance between the side lattice column (4) and the cantilever balcony (2); a wall tie (8) is also provided between the opposite end faces of the front lattice column (3) and the cantilever balcony (2); a wall tie (8) is also provided between the side lattice column (4) and the exterior wall of the building (1); there are two construction hoists (5), and the two construction hoists (5) are opposite to each other. These are independently located at the left and right ends of the front lattice column (3); there are also two side lattice columns (4), and the two side lattice columns (4) are respectively located near the left and right sides of the cantilever balcony (2); horizontal support columns (6A) are provided on both the front and rear sides of the auxiliary lifting platform (6); the folding cantilever bracket (7) includes several cantilever connecting rods (7A) hinged to the horizontal support column (6A); a base plate (7B) is provided at the rear section of the cantilever connecting rod (7A); the width of the base plate (7B) is consistent with the width of the construction hoist (5); in the cantilever... A vertical rod (7C) is hinged to both the middle and the tail end of the boom link (7A); a vertical plate (7D) is installed on the vertical rod (7C); the vertical plate (7D) is located above the base plate (7B) and is arranged along the length of the base plate (7B); a support plate (7G) is also provided on the lower side of the cantilever link (7A); a support rod (7E) is hinged between the support plate (7G) and the auxiliary lifting platform (6); an electrically controlled telescopic rod (7F) is also hinged to the auxiliary lifting platform (6); the extended end of the electrically controlled telescopic rod (7F) is hinged to the support rod (7E).

2. The staggered cantilever balcony construction hoist landing platform system according to claim 1, characterized in that: Several reinforcing ribs are provided at the bottom of the base plate (7B) between the cantilever links (7A).

3. The staggered cantilever balcony construction hoist landing platform system according to claim 1, characterized in that: There are two sets of cantilever links (7A), which are respectively set at two different height positions above and below the cross support (6A); the spacing between the cantilever links (7A) in the same set is consistent; there are two positioning holes at the lower part of the vertical rod (7C), and the vertical rod (7C) is hinged to the two sets of cantilever links (7A) at the positioning holes by positioning pins.

4. The staggered cantilever balcony construction hoist landing platform system according to claim 1, characterized in that: The support rod (7E) and the electrically controlled telescopic rod (7F) are respectively located in the middle and lower part of the auxiliary lifting support (6); a guide groove is opened on the bottom surface of the support rod (7E); a slider is movably installed in the guide groove; the extended end of the electrically controlled telescopic rod (7F) is hinged to the slider.

5. The staggered cantilever balcony construction hoist landing platform system according to claim 1, characterized in that: It also includes a controller; it detects that the construction hoist (5) and the auxiliary lifting platform (6) use the same lifting control system; a position sensor is also installed on the construction hoist (5); the position sensor is used to detect the relative position between the construction hoist (5) and the auxiliary lifting platform (6); the position sensor is electrically connected to the controller; the actions of the construction hoist (5), the auxiliary lifting platform (6) and the folding cantilever bracket (7) are all controlled by the controller.

6. The method of using a staggered cantilever balcony construction hoist landing platform system according to any one of claims 1 to 5, characterized in that: Includes the following steps: S1. Construction workers select the target floor on the construction hoist; S2. Initialize the folding cantilever bracket (7) to ensure that the electrically controlled telescopic rod (7F) on the folding cantilever bracket (7) is in the retracted state; S3, the auxiliary lifting platform (6) and the construction hoist (5) will each detect whether they are currently at the target floor. If they are not, the controller will control them to move to a position level with the target floor. S4. Wait for the auxiliary lifting platform (6) and the construction hoist (5) to complete their respective moving actions; S5. Using the location of the construction hoist (5) as a reference, check whether the auxiliary lifting platform (6) is level with the construction hoist (5); if not level, adjust the position of the auxiliary lifting platform (6) until it reaches the level standard. S6. Check if the current target floor is a cantilevered balcony (2); if yes, proceed to step S7; if not, keep the electrically controlled telescopic rod on the folding cantilever bracket (7) in the retracted state; the staff leaves the construction hoist (5) and enters the target floor directly from the cantilevered balcony (2); S7. Control the extension of the electric telescopic rod on the folding cantilever bracket (7) so that the folding cantilever bracket (7) is in the unfolded state. At this time, the folding cantilever bracket (7) is U-shaped and located between the construction hoist (5) and the doorway of the target floor. The workers leave the construction hoist (5) and enter the target floor through the folding cantilever bracket (7).

Citation Information

Patent Citations

  • Elevator control device

    CN101746652A

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    CN106335827A