High-altitude corridor hanging basket hanging and lifting device

Abstract

The utility model discloses a high-altitude corridor hanging basket hanging and lifting device which is installed in a lower interlayer of a corridor and comprises two crane beams, the two crane beams are oppositely arranged and can transversely stretch out of or retract into the two sides of the lower interlayer, and lifting hooks capable of being lifted are arranged at the bottoms of the front sides of the two crane beams. According to the utility model, the two crane beams capable of transversely extending out of or retracting into the lower interlayer are arranged, and the lifting hooks capable of lifting are arranged at the bottoms of the front sides of the crane beams in a matched manner, so that the hanging basket can be freely lifted and put down, and can be used in the construction process and the later maintenance process.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a high-altitude corridor hanging basket suspension lifting device. Background Art

[0002] In high-rise buildings, high-altitude corridors are important passages connecting different building units. Their design and construction must not only meet basic structural safety and traffic requirements, but also, with the acceleration of urban modernization, higher requirements are placed on the improvement of their internal functions and aesthetic appearance. However, the construction of the bottom exterior decoration, lighting, and subsequent maintenance and inspection of super-high-rise corridors are faced with the following defects:

[0003] 1. Operating height limitation: Although traditional aerial work vehicles can meet the needs of high-altitude construction to a certain extent, their operating height is limited. For super-high-rise corridors, it is often difficult to reach the required construction height, thus limiting the construction scope and efficiency.

[0004] 2. Low construction efficiency: Due to the complexity of its structure and operation, aerial work vehicles need to frequently adjust their position and height during the construction process, which is not only time-consuming and labor-intensive, but also easily leads to extended construction periods, increased costs and risks.

[0005] 3. It is difficult to meet the needs of later maintenance and inspection: Although the aerial work platform can provide a more stable construction environment, its structure is complex and it is often difficult to dismantle or retain it for daily maintenance and inspection after the construction is completed. As a result, during the daily use of the corridor, once maintenance or inspection is required, it is often necessary to build a temporary work platform again, which adds unnecessary trouble and cost. Utility Model Content

[0006] In order to overcome the problems in the existing technology of the construction and subsequent maintenance and inspection of the bottom exterior decoration, lighting, etc. of super high-rise corridors, such as the limitation of working height, low construction efficiency and difficulty in meeting the needs of subsequent maintenance and inspection, the utility model provides a high-altitude corridor hanging basket suspension lifting device.

[0007] The technical solution of this utility model is as follows:

[0008] A high-altitude corridor hanging basket suspension lifting device is installed in the lower interlayer of the corridor, including two crane beams. The two crane beams are arranged opposite to each other and can be laterally extended or retracted to both sides of the lower interlayer. The front bottom of the two crane beams is provided with a liftable hook.

[0009] As a preferred solution of the present invention, shutters are provided on the lower outer decorative layer of the side of the corridor at a position corresponding to the crane beam.

[0010] As a preferred solution of the present invention, the window of the shutter forms a manhole for people to get on and off the hanging basket.

[0011] As a preferred solution of the present invention, the shutters are inward-opening shutters.

[0012] As a preferred solution of the present invention, the hanging basket suspension lifting device also includes a double-drum winch arranged between the two crane beams, guide wheels are provided between the double-drum winch and the two crane beams, and front pulleys are provided at the front bottom of the two crane beams. The double-drum winch is respectively connected to two hook wire ropes, and the two hook wire ropes are respectively connected to the two hooks through the corresponding guide wheels and the front pulleys.

[0013] As a preferred solution of the present invention, the guide wheel is fixed in the lower interlayer via a fixing block.

[0014] As a preferred solution of the present invention, the hanging basket suspension lifting device also includes two sets of front fixed pulleys and rear fixed pulleys respectively arranged on both sides of the interior of the lower interlayer, and the two crane beams are respectively slidably set on the two sets of the front fixed pulleys and the rear fixed pulleys through their upper wings.

[0015] As a preferred solution of the present invention, a stopper is provided at the top of the rear end of the crane beam, which cooperates with the rear fixed pulley to limit the extension distance of the crane beam.

[0016] As a preferred solution of the present invention, an operating pin hole is provided at the rear end of the crane beam, and the operating pin hole is located in front of the vehicle stop. When the crane beam extends to the vehicle stop and contacts the rear fixed pulley, the operating pin hole cooperates with the operating fixing pin and the rear fixed pulley to fix the position of the crane beam.

[0017] As a preferred solution of the present invention, the rear end of the crane beam is provided with a first non-operating pin hole, and the front end of the fixed block is provided with a second non-operating pin hole. When the crane beam is retracted to contact the fixed block, the first non-operating pin hole and the second non-operating pin hole cooperate with the non-operating fixing pin to fix the crane beam on the fixed block.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The high-altitude corridor hanging basket suspension lifting device provided by the utility model can realize free lifting and lowering of the hanging basket by arranging two crane beams that can be extended or retracted into the lower interlayer laterally, and cooperate with the lift hooks arranged at the front bottom of the crane beams that can be raised and lowered, and can be used during the construction process and later maintenance; at the same time, since the high-altitude corridor hanging basket suspension lifting device is hidden inside the corridor, it does not need to be dismantled after the construction work, and is convenient for direct use in subsequent maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a structural diagram of a high-altitude corridor hanging basket suspension lifting device in a non-operating state in one embodiment of the present utility model;

[0022] Figure 2 for Figure 2 Enlarged view of part A;

[0023] Figure 3 This is a structural diagram of the high-altitude corridor hanging basket suspension lifting device in the operating state in one embodiment of the utility model;

[0024] Figure 4 for Figure 3 Enlarged view of part B;

[0025] Figure 5 This is a structural diagram of the high-altitude corridor hanging basket suspension lifting device in the state of completion of operation in one embodiment of the utility model;

[0026] Figure 6 This is a structural schematic diagram of the maintenance operation status of the high-altitude corridor hanging basket suspension lifting device in one embodiment of the present utility model.

[0027] In the figure,

[0028] 1. Crane beam; 101. First non-operating pin hole; 102. Operating pin hole; 2. Hook; 3. Double-drum winch; 4. Guide wheel; 5. Front pulley; 6. Hook wire rope; 7. Fixed block; 701. Second non-operating pin hole; 8. Non-operating fixing pin; 9. Front fixed pulley; 10. Rear fixed pulley; 11. Car stop; 12. Operating fixing pin; 13. Corridor; 1301. Lower mezzanine; 1302. Lower side exterior decorative layer; 1303. Manhole; 14. Hanging basket; 15. Venetian blinds. DETAILED DESCRIPTION

[0029] To make the technical problems, technical solutions, and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. It should also be noted that the embodiments described below are intended only to illustrate the present invention and are not intended to limit the present invention.

[0030] It should be noted that the terms "install", "set", "connect", "fix" and the like should be understood in a broad sense. For example, they may be fixedly connected, detachably connected, or integrated; they may be mechanically connected or electrically connected; they may be directly connected or indirectly connected through an intermediate medium; they may be internal connections between two elements or interactions between two elements, unless otherwise clearly defined. The indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the product of the application is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0031] See also Figures 1 to 6 This embodiment provides a high-altitude corridor hanging basket suspension and lifting device, which is installed in the lower interlayer 1301 of the corridor 13. The high-altitude corridor hanging basket suspension and lifting device includes two crane beams 1, which are arranged opposite each other and can be laterally extended or retracted to the two sides of the lower interlayer 1301. The front bottom of each crane beam 1 is provided with a liftable hook 2, which can drive the hanging basket 14 to rise and fall. When the high-altitude corridor hanging basket suspension and lifting device is in operation, the two crane beams 1 need to be extended from the lower interlayer 1301. After the operation is completed, they are retracted into the lower interlayer 1301 and hidden.

[0032] The high-altitude corridor hanging basket suspension lifting device provided by the utility model can realize free lifting and lowering of the hanging basket 14 by setting two crane beams 1 that can be extended or retracted laterally into the lower interlayer 1301, and cooperating with the liftable hook 2 set at the front bottom of the crane beam 1, and can be used during the construction process and later maintenance, with high construction / maintenance efficiency; at the same time, since the high-altitude corridor hanging basket suspension lifting device is hidden inside the corridor 13, it does not need to be dismantled after construction work, and is convenient for direct use in subsequent maintenance work.

[0033] See also Figure 5 、 Figure 6In one embodiment, a shutter 15 is provided on the lower side of the corridor 13 on the outer decorative layer 1302 at a position corresponding to the crane beam 1. When the shutter 15 is opened, the crane beam 1 can smoothly extend out of the corridor 13 along the window of the shutter 15. In addition, the window of the shutter 15 forms a manhole 1303 to facilitate personnel to enter and exit the hanging basket 14.

[0034] In some specific embodiments, the shutters 15 are inward-opening shutters. The inward-opening shutters are convenient for personnel to open and operate from inside the corridor 13, and when closed, they can fit tightly against the outer decorative layer 1302 on the lower side of the corridor 13, effectively preventing external pollutants such as rainwater and dust from entering the interior of the corridor 13.

[0035] See also Figures 1 to 3 In one embodiment, the high-altitude corridor hanging basket suspension lifting device also includes a double-drum winch 3 arranged between two crane beams 1, a guide wheel 4 is provided between the double-drum winch 3 and the two crane beams 1, and a front pulley 5 is provided at the front bottom of each crane beam 1. The double-drum winch 3 is respectively connected to two hook wire ropes 6, and the two hook wire ropes 6 are respectively connected to the two hooks 2 through the corresponding guide wheels 4 and front pulleys 5. The high-altitude corridor hanging basket suspension lifting device uses a double-drum winch 3 in conjunction with the guide wheels 4, front pulleys 5 and hook wire ropes 6 to ensure the synchronous lifting of the hooks 2 on both sides. Specifically, when the double-drum winch 3 is started, the double-drum winch 3 can simultaneously control the lifting and lowering of the two hook wire ropes 6, ensuring that the lifting speed and position of the hooks 2 on both sides remain completely consistent, thereby effectively avoiding the problem of tilting or shaking of the hanging basket 14 caused by asynchronous lifting. Among them, the guide wheel 4 not only plays a guiding role, but also enhances the stability of the hook wire ropes 6 during the lifting process.

[0036] See also Figures 1 to 4 In one embodiment, the guide wheel 4 is fixed in the lower interlayer 1301 by a fixing block 7. The fixing block 7 not only provides support for the guide wheel 4, but also ensures that the guide wheel 4 can accurately guide the hook wire rope 6 on the crane beam 1 through its stable structure and position, thereby achieving smooth lifting and lowering of the hanging basket 14. In addition, in order to prevent the crane beam 1 from extending out of the lower interlayer 1301 when not in operation, a first non-operating pin hole 101 is provided at the rear end of the crane beam 1, and a second non-operating pin hole 701 is provided at the front end of the fixing block 7. When the crane beam 1 completes its operating task and retracts to contact the fixing block 7, the first non-operating pin hole 101 and the second non-operating pin hole 701 cooperate with the non-operating fixing pin 8 to fix the crane beam 1 on the fixing block 7, effectively preventing the crane beam 1 from accidentally extending out of the lower interlayer 1301 when not in operation.

[0037] See also Figure 1 、 Figure 3In one embodiment, to ensure that the crane beams 1 can stably and accurately extend or retract laterally to either side of the lower mezzanine 1301 of the corridor 13, the aerial corridor hanging basket suspension lifting device further includes two sets of front and rear fixed pulleys 9 and 10, respectively located on either side of the interior of the lower mezzanine 1301. The two crane beams 1 slide on these two sets of front and rear fixed pulleys 9 and 10, respectively, via their upper wings. This arrangement not only improves the stability of the crane beams 1 but also ensures smooth extension and retraction.

[0038] See also Figures 1 to 4 In one embodiment, a stopper 11 is provided at the top of the rear end of the crane beam 1, which cooperates with the rear fixed pulley 10 to limit the extension distance of the crane beam 1. When the crane beam 1 is extended to a certain position and the stopper 11 contacts the rear fixed pulley 10, the crane beam 1 cannot be extended further, thereby effectively controlling the extension distance of the crane beam 1.

[0039] Furthermore, to further ensure the stability and safety of the crane beam 1 during operation, an operating pin hole 102 is provided at the rear end of the crane beam 1, and the operating pin hole 102 is located in front of the vehicle stop 11. When the crane beam 1 extends to the vehicle stop 11 and contacts the rear fixed pulley 10, the operating pin hole 102 cooperates with the operating fixing pin 12 and the rear fixed pulley 10 to fix the position of the crane beam 1, preventing it from moving or shaking during operation.

[0040] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

[0041] The above is an exemplary description of the present utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the present utility model patent is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present utility model patent, or the concept and technical solution of the present utility model patent are directly applied to other occasions without improvement, they are all within the scope of protection of the present utility model.

Claims

1. A high-altitude corridor hanging basket suspension lifting device, installed in the lower mezzanine of the corridor, characterized in that: It comprises two crane beams which are arranged opposite to each other and can be extended or retracted laterally to the two sides of the lower interlayer. The front bottoms of the two crane beams are both provided with liftable hooks.

2. The high-altitude corridor hanging basket suspension lifting device according to claim 1 is characterized in that: Shutters are provided on the lower outer decorative layer of the side of the corridor at a position corresponding to the crane beam.

3. The high-altitude corridor hanging basket suspension lifting device according to claim 2 is characterized in that: The windows of the shutters form manholes for people to get on and off the hanging basket.

4. The high-altitude corridor hanging basket suspension lifting device according to claim 2 is characterized in that: The shutters are inward-opening shutters.

5. The high-altitude corridor hanging basket suspension lifting device according to claim 1 is characterized in that: The hanging basket suspension lifting device also includes a double-drum winch arranged between the two crane beams, guide wheels are provided between the double-drum winch and the two crane beams, and front pulleys are provided at the front bottom of the two crane beams. The double-drum winch is respectively connected to two hook wire ropes, and the two hook wire ropes are respectively connected to the two hooks through the corresponding guide wheels and the front pulleys.

6. The high-altitude corridor hanging basket suspension lifting device according to claim 5 is characterized in that: The guide wheel is fixed in the lower interlayer through a fixing block.

7. The high-altitude corridor hanging basket suspension lifting device according to claim 6 is characterized in that: The hanging basket suspension lifting device also includes two sets of front fixed pulleys and rear fixed pulleys respectively arranged on both sides of the lower interlayer, and the two crane beams are respectively slidably arranged on the two sets of front fixed pulleys and rear fixed pulleys through their upper wings.

8. The high-altitude corridor hanging basket suspension lifting device according to claim 7 is characterized in that: The top of the rear end of the crane beam is provided with a stopper which cooperates with the rear fixed pulley to limit the extension distance of the crane beam.

9. The high-altitude corridor hanging basket suspension lifting device according to claim 8, characterized in that: An operation pin hole is provided at the rear end of the crane beam, and the operation pin hole is located in front of the vehicle stop. When the crane beam extends to the vehicle stop and contacts the rear fixed pulley, the operation pin hole cooperates with the operation fixing pin and the rear fixed pulley to fix the position of the crane beam.

10. The high-altitude corridor hanging basket suspension lifting device according to claim 6, characterized in that: A first non-operating pin hole is provided at the rear end of the crane beam, and a second non-operating pin hole is provided at the front end of the fixed block. When the crane beam is retracted to contact the fixed block, the first non-operating pin hole and the second non-operating pin hole cooperate with the non-operating fixing pin to fix the crane beam on the fixed block.

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