Construction hoist cage

By installing the gantry crane inside the construction hoist cage and using mounting plates and reinforcing plates for support, the problem of inconvenient gantry crane installation was solved, achieving the effect of saving materials and space.

CN223619997UActive Publication Date: 2025-12-02GUANGZHOU YIAN CONSTR MASCH CO LTD
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Patent Information

Application Number
CN202423168205.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-02
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The gantry crane of the construction hoist cage needs to be installed on the top of the cage, which requires a special rain shield, resulting in reduced space at the top of the cage and inconvenience in installation.

Method used

The gantry crane is installed inside the cage and connected to the front bulkhead via mounting plates, connecting plates, and reinforcing plates, providing stable support. This eliminates the need for a special rain shield and keeps the top fence of the cage a standard size.

Benefits of technology

It enables stable installation of the gantry crane, saves materials, avoids wasting the space at the top of the cage, and simplifies the installation and dismantling process of the construction hoist.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223619997U_ABST
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Abstract

A building hoist cage comprises a cage body, a top cover arranged at the top of the cage body and a lower bottom arranged at the bottom of the cage body, door stand columns are arranged on the two sides of an inlet and an outlet of the cage, the upper ends of the door stand columns are connected with the top cover, the lower ends of the door stand columns are connected with the lower bottom, and the upper ends of the door stand columns are higher than the top cover. A front wall plate is arranged between the upper ends of the two door stand columns, a mounting plate is arranged on the upper portion of the entrance and exit in the cage and located below the front wall plate, the two ends of the mounting plate extend to the door stand columns on the two sides, and a connecting plate is arranged between the middle of the mounting plate and the front wall plate. Reinforcing plates are arranged between the two sides of the mounting plate and the front wall plate; a portal crane is arranged on the mounting plate and comprises a motor and a transmission mechanism, and the motor drives the double doors of the cage through the transmission mechanism. According to the principle, the portal crane is installed in the cage, a rain baffle does not need to be installed, a fence on the top of the cage is of a conventional size and does not need to be specially made, and materials are saved.
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Description

Technical Field

[0001] This utility model relates to construction hoists, and more particularly to a construction hoist cage. Background Technology

[0002] When personnel are on the ground preparing to enter the building floor, they press the up button on the control panel. The up button is located in the middle of the fence. After pressing the up button, the intelligent construction hoist controls the cage to stop at the bottom according to the nearest algorithm. After stopping, the gate motor of the feed door drives the feed door and the outer cage door to open.

[0003] After the cage feed door opens automatically, personnel and goods can enter the cage. Operators can operate the control panel by entering the target floor and pressing the close button. The gate motor of the feed door will drive the cage feed door and outer cage door to close and automatically move to the target floor.

[0004] After the hoist cage automatically travels to the target floor and reaches the leveling position, the gate motor of the discharge door will drive the discharge door to open. At this time, the floor door will open synchronously with the discharge door, allowing personnel to enter the building floor. If no one passes through within 15 seconds, the gate motor of the discharge door will drive the discharge door to close automatically, and the floor door will close synchronously.

[0005] When personnel need to go up or down a building floor, they press the up or down button on the floor call button. The intelligent construction hoist, based on the nearest algorithm, controls the cage to move and stop at the called floor. After the leveling is triggered, the gantry motor of the discharge door drives the discharge door to open, and the floor door opens simultaneously. After entering the cage, the personnel operate on the control panel screen, input the target floor, and then press the close button. The gantry motor of the discharge door drives the cage discharge door to close, and the floor door closes simultaneously. After that, the cage automatically moves to the target floor.

[0006] The gantry crane is used to drive the opening of the cage door and the pipe wall. The gantry crane is generally installed on the upper part of the cage top, requiring a special rain shield to cover it, and then a special cage top railing to be installed. The space at the top of the cage is reduced by about half, making the installation and dismantling of the construction hoist very inconvenient. Summary of the Invention

[0007] The technical problem to be solved by this utility model is to provide a construction hoist cage in which the gantry crane is installed inside the cage, eliminating the need for a rain shield. The top railing of the cage is of standard size and does not require special manufacturing, thus saving materials.

[0008] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a construction hoist cage, including a cage body, a top cover on the top of the cage body, and a bottom cover at the bottom of the cage body. Door posts are provided on both sides of the cage's inlet and outlet. The upper end of the door posts is connected to the top cover, and the lower end of the door posts is connected to the bottom cover. The upper end of the door posts extends above the top cover. A front enclosure plate is provided between the upper ends of the two door posts. An installation plate is provided inside the cage at the upper part of the inlet and outlet, located below the front enclosure plate. Both ends of the installation plate extend to the door posts on both sides. A connecting plate is provided between the middle of the installation plate and the front enclosure plate. Reinforcing plates are provided between the two sides of the installation plate and the front enclosure plate. A gantry crane is provided on the installation plate. The gantry crane includes a motor and a transmission mechanism. The motor drives the double doors of the cage through the transmission mechanism. The principle of this utility model is as follows: the gantry crane is installed inside the cage, so there is no need to install a rain shield. The top railing of the cage is of standard size and does not need to be specially made, which saves materials. The mounting plate is connected to the front panel through connecting plates and reinforcing plates. The front panel is connected to the door columns on both sides. The door columns can provide reliable support for the mounting plate, so that the gantry crane can be installed stably.

[0009] As an improvement, the top cover includes side panels and a top plate disposed on both sides of the cage body, and the two ends of the mounting plate are welded to the side panels on both sides.

[0010] As an improvement, the transmission mechanism includes a reducer, a drive shaft, a sprocket, and a chain. The motor drives the drive shaft through the reducer, and the drive shaft drives the chain through the sprocket.

[0011] As an improvement, the side panel is provided with a through hole for the drive shaft to extend out.

[0012] As an improvement, the gantry crane is fixed to the mounting plate by a mounting bracket.

[0013] The beneficial effects of this utility model compared with the prior art are:

[0014] The gantry crane is installed inside the cage, eliminating the need for a rain shield. The top railing of the cage is of standard size and does not require special construction, saving materials. The mounting plate is connected to the front panel via connecting plates and reinforcing plates. The front panel is connected to the gate posts on both sides, which provide reliable support for the mounting plate, ensuring stable installation of the gantry crane. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the hoisting cage.

[0016] Figure 2 This is a schematic diagram of the hoisting cage.

[0017] Figure 3 for Figure 2 Enlarged view of point A.

[0018] Figure 4 This is a schematic diagram of a gantry crane. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] like Figures 1 to 3 As shown, a construction hoist cage includes a cage body 1, a top cover 2 at the top of the cage body 1, and a bottom cover at the bottom of the cage body 1. Door posts 3 are provided on both sides of the cage's inlet and outlet. The upper end of the door posts 3 is connected to the top cover 2, and the lower end of the door posts 3 is connected to the bottom cover. The upper end of the door posts 3 extends above the top cover 2, and a front panel 4 is provided between the upper ends of the two door posts 3. The top cover 2 includes side panels 21 and a top plate on both sides of the cage body 1. An installation plate 6 is provided above the inlet and outlet of the cage, located below the front panel 4. Both ends of the installation plate 6 extend to the door posts 3 on both sides and are welded to the side panels 21. A connecting plate 8 is provided between the middle of the installation plate 6 and the front panel 4. Reinforcing plates 7 are provided between the two sides of the installation plate 6 and the front panel 4. A gantry crane 5 is provided on the installation plate 6, and the gantry crane 5 is fixed to the installation plate 6 by a mounting base 56. Figure 4 As shown, the door operator 5 includes a motor 51 and a transmission mechanism. The motor 51 drives the double doors of the cage through the transmission mechanism. The transmission mechanism includes a reducer 52, a drive shaft 53, a sprocket 54, and a chain 55. The motor 51 drives the drive shaft 53 through the reducer 52. The drive shaft 53 drives the chain 55 through the sprocket 54. The motor 51 is fixed on the reducer 52. The output shaft of the motor 51 is connected to the input shaft of the reducer 52. The reducer 52 has two output shafts, which are respectively connected to two drive shafts 53. The outer end of the drive shaft 53 extends out of the cage through the through hole 210 on the side panel 21 and is connected to the sprocket 54. The sprocket 54 drives the double doors through the chain 55. The mounting base 56 includes a reducer base, support crossbars on both sides of the reducer base, and bearing seats 57 at the ends of the support crossbars. The drive shaft 53 passes through the bearing seats 57. The reducer base is bolted to the mounting plate 6. The two sides of the reducer base are bent for welding the support crossbars.

[0021] The principle of this utility model is as follows: the gantry crane is installed inside the cage, so there is no need to install a rain shield. The top railing of the cage is of standard size and does not need to be specially made, which saves materials. The mounting plate 6 is connected to the front panel 4 through the connecting plate and the reinforcing plate. The front panel 4 is connected to the door posts 3 on both sides. The door posts 3 can provide reliable support for the mounting plate 6, so that the gantry crane can be installed stably.

Claims

1. A construction hoist cage, comprising a cage body, a top cover disposed on the top of the cage body, and a bottom cover disposed at the bottom of the cage body, wherein door posts are provided on both sides of the inlet and outlet of the cage, the upper end of the door posts being connected to the top cover, and the lower end of the door posts being connected to the bottom cover, characterized in that: The upper end of the door pillars extends above the top cover. A front panel is provided between the upper ends of the two door pillars. An installation plate is provided above the inlet and outlet of the cage. The installation plate is located below the front panel. Both ends of the installation plate extend to the door pillars on both sides. A connecting plate is provided between the middle of the installation plate and the front panel. Reinforcing plates are provided between the two sides of the installation plate and the front panel. A door operator is provided on the installation plate. The door operator includes a motor and a transmission mechanism. The motor drives the double doors of the cage through the transmission mechanism.

2. The construction hoist cage according to claim 1, characterized in that: The top cover includes side panels and a top plate located on both sides of the cage body, and the two ends of the mounting plate are welded to the side panels on both sides.

3. The construction hoist cage according to claim 2, characterized in that: The transmission mechanism includes a speed reducer, a drive shaft, a sprocket, and a chain. The motor drives the drive shaft through the speed reducer, and the drive shaft drives the chain through the sprocket.

4. A construction hoist cage according to claim 3, characterized in that: The side panel is provided with a through hole for the drive shaft to extend out.

5. A construction hoist cage according to claim 1, characterized in that: The gantry crane is fixed to the mounting plate by a mounting bracket.