CN121948245A - Suspension type down construction elevator - Google Patents
Suspension type down construction elevatorInfo
- Publication number
- CN121948245A CN121948245A CN202610055227.9A CN202610055227A CN121948245A CN 121948245 A CN121948245 A CN 121948245A CN 202610055227 A CN202610055227 A CN 202610055227A CN 121948245 A CN121948245 A CN 121948245A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rail frame
- base station
- frame
- construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本发明属于施工升降机领域，提供一种悬挂式下行施工的升降机，包括基站系统、导轨架、吊笼系统、附墙、护栏，所述基站系统构成导轨架的动力核心以及整个升降机安全控制中枢和核心承重基座，所述导轨架由多节标准节通过高强度螺栓连接而成，其顶端与所述基站系统相连，整体呈悬垂状态，底部自由悬空，所述附墙用于增加导轨架的稳定性，包括附墙架和滚轮装置，所述护栏包围所述导轨架和吊笼系统运行通道外周，起到安全防护作用。本发明升降机专为向下施工场景设计，其核心特征在于从地面或上层稳固结构上悬挂安装，其导轨架可以随工程施工深度向下加节，从而为深层向下施工提供一种安全、高效、稳定且不占用坑底作业空间的垂直运输解决方案。
This invention belongs to the field of construction hoists, providing a suspended descending construction hoist, including a base station system, a guide rail frame, a cage system, wall attachments, and guardrails. The base station system constitutes the power core of the guide rail frame and the safety control center and core load-bearing base of the entire hoist. The guide rail frame is composed of multiple standard sections connected by high-strength bolts, with its top connected to the base station system, and is suspended as a whole, with its bottom freely suspended. The wall attachments are used to increase the stability of the guide rail frame and include a wall attachment frame and a roller device. The guardrails surround the outer perimeter of the guide rail frame and the cage system's operating channel, providing safety protection. This hoist is specifically designed for downward construction scenarios. Its core feature is that it is suspended from the ground or a stable upper structure, and its guide rail frame can be added sections downwards as the construction depth increases, thus providing a safe, efficient, stable, and space-saving vertical transportation solution for deep downward construction.
Description
Technical Field
The invention belongs to the field of construction elevators, and particularly relates to a suspension type downlink construction elevator.
Background
The construction elevator is key equipment for vertical transportation of persons and cargoes in modern building construction, and mainly comprises a guide rail frame, a suspension cage, a driving device, guardrails and the like. At present, the traditional construction lifter is characterized in that the guide rail frame is fixedly arranged on the ground foundation, and the height of the guide rail frame is continuously increased along with the increase of the construction height of a building. However, in the working scene such as deep foundation pit, vertical shaft, subway station, etc., the traditional mode faces significant technical bottleneck, when working downwards, the working surface (pit bottom) moves downwards continuously, the ground foundation is far away from the working area, and a stable and fixed installation foundation can not be provided for the traditional lifter, if the guide rail frame is erected on the pit bottom which descends continuously, the guide rail frame needs to be disassembled and fixed again after each excavation, the efficiency is extremely low, large equipment is arranged in the pit, the limited working space is occupied, and the excavation process is interfered with each other.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a suspension type down construction elevator which is specially designed for a down construction scene, and is characterized in that the elevator is suspended and installed on a ground or upper layer stable structure, and a guide rail frame of the elevator can be downwards articulated along with the engineering construction depth, so that a safe, efficient and stable vertical transportation solution which does not occupy the pit bottom operation space is provided for deep down construction.
The object of the invention is achieved by the following technical measures.
A suspension type lifter for down construction comprises a base station system, a guide rail frame, a suspension cage system, an attached wall, a guardrail and the like.
The base station system forms a power core of the guide rail frame, a safety control center of the whole elevator and a core bearing base and mainly comprises a base station frame, a main driving device, an anti-falling safety device and a locking device. The base station frame is fixedly arranged on a ground stable platform at the top of a construction area to provide a stable installation foundation for the whole system, the main driving device provides power for lifting of the guide rail frame, the anti-falling safety device prevents falling accidents when the power fails, and the locking device is used for rigidly locking the top of the guide rail frame and the base station frame after the guide rail frame is lifted to a target height so as to bear the whole weight of the guide rail frame and the cage system and avoid the main driving device bearing heavy load for a long time.
The guide rail frame is formed by connecting a plurality of standard joints through high-strength bolts, the top end of the guide rail frame is connected with the base station system, the whole guide rail frame is in a suspension state, and the bottom of the guide rail frame is freely suspended. The main driving device can drive the guide rail frame to lift, and the main driving device can be firmly locked with the locking device after the guide rail frame lifts to the target height.
The lifting cage system is a carrying device for personnel and materials and mainly comprises a lifting cage and a driving device, and is sleeved on a track on the running side of the lifting cage system of the guide rail frame, so that independent lifting running along the guide rail frame is realized, and a vertical transportation task is completed.
The wall attaching device is used for improving stability of the guide rail frame and mainly comprises a wall attaching frame and a roller device, one end of the wall attaching frame is sleeved on a running track of the guide rail frame through the roller device, and the other end of the wall attaching frame is fixed with the side wall of the foundation pit through an adjustable support rod piece. A plurality of layers of attached walls are arranged at different heights of the guide rail frame, so that the movement and swing of the guide rail frame in the horizontal direction can be effectively limited, and the lifting of the guide rail frame in the vertical direction is not influenced.
The guardrail is fixedly arranged on a ground stable platform at the top of a construction area, surrounds the periphery of the guide rail frame and the operation channel of the suspension cage system, plays a role in safety protection, prevents irrelevant personnel from entering a dangerous area, and ensures construction safety.
The suspension type lifter for downlink construction has the following beneficial effects:
1. the basic architecture innovation is that a working mode of 'top suspension bearing and guide rail frame dynamic downward extending' is initiated, the core problem of 'no place rooting' of equipment in downward construction is solved in principle, and the adaptability is strong.
2. The construction continuity is high, the efficiency is greatly improved, the guide rail frame can downwards extend through the self lifting function and the joint adding operation, large-scale disassembly and assembly at the pit bottom are not needed, the almost synchronous propulsion of a vertical transportation system and an earthwork excavation process is realized, and the construction period is greatly shortened.
3. The space layout is extremely optimized, namely the whole equipment is suspended in the air, the whole working surface at the pit bottom is released, the space conflict with equipment in the pits such as an excavator, a transport vehicle and the like is eliminated, and the process arrangement is more flexible.
4. The safety and reliability are guaranteed, the power and core safety components are concentrated on the ground base station, the working environment is good, daily inspection and maintenance are convenient, the reliability of the system is high, the absolute safety of static bearing is guaranteed by a locking mechanism after lifting, and dynamic operation stability is provided by a plurality of rolling walls.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a base station system according to the present invention.
Fig. 3is a schematic diagram of a base station system according to the present invention.
Fig. 4 is a schematic structural view of the guide rail frame of the present invention.
Fig. 5 is a schematic view of the construction of the cage system of the present invention.
Fig. 6 is a schematic structural view of the wall of the present invention.
FIG. 7 is a schematic diagram of the installation and joint addition process of the present invention.
FIG. 8 is a schematic diagram of the present invention after the addition of the knots is completed and locked.
In the figure, a 1-base station system, a 101-base station frame, a 102-main driving device, a 103-anti-falling safety device, a 104-locking device, a 2-guide rail frame, a 201-standard section, a 202-high-strength bolt, a 2011-running rail, 2012-racks, a 3-cage system, 301-cages, 302-driving devices, 4-wall-attached, 401-wall-attached frames, 402-roller devices, 5-guardrails, a 6-ground stable platform and 7-foundation pit side walls are shown.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The elevator for suspension type downlink construction shown in fig. 1 comprises a base station system 1, a guide rail frame 2, a suspension cage system 3, an attached wall 4, a guardrail 5 and the like.
As shown in fig. 1, 2 and 3, the base station system 1 forms a power core of the track frame 2 and a whole elevator safety control center and a core load bearing base, and mainly comprises a base station frame 101, a main driving device 102, a fall arrestor 103 and a locking device 104. The base station frame 101 is fixedly arranged on a ground stable platform 6 at the top of a construction area to provide a stable installation foundation for the whole system, a main driving device 102 and an anti-falling safety device 103 are arranged in the base station frame 101, the main driving device 102 provides power for lifting and lowering the guide rail frame 2, the anti-falling safety device 103 prevents falling accidents (the anti-falling safety device 103 is a conventional standard component and can be purchased from the market) when the power fails, the top of the base station frame 101 is provided with a locking device 104 which consists of two fasteners and is used for directly locking the track of the guide rail frame through the fasteners after the guide rail frame is lifted to a target height, so that the guide rail frame is rigidly connected with the base station frame to bear the whole weight of the guide rail frame 2 and the suspension cage system 3, and the main driving device 102 is prevented from bearing heavy loads for a long time.
As shown in fig. 1 and 4, the guide rail frame 2 is formed by vertically connecting a plurality of standard joints 201 through high-strength bolts 202 and the like, the top end of the guide rail frame 2 is connected with the base station system 1, the whole is in a suspension state, and the bottom is freely suspended. The two sides of the standard section 201 are provided with an operation track 2011 and a rack 2012, one side is the operation side of the cage system 3 and provides guidance and a track for lifting of the cage system 3, the other side is nested in the base station system 1 at the top end of the guide rail frame 2, so that the main driving device 102 can drive the guide rail frame 2 to lift, and after the guide rail frame 2 is lifted to a target height, the main driving device can be firmly locked with the locking device 104.
As shown in fig. 1 and 5, the cage system 3 is a carrier for personnel and materials, and mainly comprises a cage 301 and a driving device 302, wherein the cage system 3 is sleeved on a track 2012 on the running side of the cage system 3 of the guide rail frame 2, so that independent lifting running along the guide rail frame 2 is realized, and a vertical transportation task is completed.
As shown in fig. 1 and 6, the wall attaching device 4 is used for increasing stability of the guide rail frame 2, and mainly comprises a wall attaching frame 401 and a roller device 402, one end of the wall attaching device 4 is sleeved on a running track 2012 of the guide rail frame 2 through the roller device 402, and the other end of the wall attaching device is fixed with the side wall 7 of the foundation pit through an adjustable supporting rod. The guide rail frames 2 are provided with a plurality of layers of attached walls 4 at different heights, so that the horizontal movement and swing of the guide rail frames 2 can be effectively limited, and the vertical lifting of the guide rail frames 2 is not influenced.
As shown in fig. 1, the guard rail 5 is fixedly installed on the ground stabilizing platform 6 at the top of the construction area, surrounds the periphery of the running channel of the guide rail frame 2 and the cage system 3, plays a role in safety protection, prevents irrelevant personnel from entering the dangerous area, and ensures construction safety.
As shown in fig. 7, when the whole machine is installed, the base station system 1 is fixedly installed on the ground stabilizing platform 6 at the top of the construction area, then a section of guide rail frame 2 is nested in the base station system 1 from top to bottom, the main driving device 102 of the base station system 1 drives the guide rail frame 2 to slowly descend, and when the guide rail frame 2 descends to be slightly higher than the top end of the base station system 1, the descending is stopped, at this time, a new standard section 201 is hoisted at the top of the guide rail frame 2, and is connected and fastened with the guide rail frame below by bolts 202. After the new standard section 201 is connected, the guide rail frame 2 is continuously driven to slowly descend, and the steps are repeated, in the process, when the guide rail frame 2 is extended downwards to a certain length, the additional wall 4 needs to be installed at a corresponding height in time, so that the stability is ensured. The cycle is then continued until the track frame 2 reaches the target depth of construction, whereupon the track frame 2 is securely locked using the locking device 104, as shown in fig. 8. Finally, as shown in fig. 1, the cage system 3 is mounted on the cage side rail of the rail frame 2, the guard rail 5 is mounted, and the cage system 3 can start to be transported vertically. As the depth of the downward excavation is increased, the guide rail frame 2 needs to be jointed, the locking device 104 is released, the guide rail frame 2 and the cage system 3 are driven to descend together in the mode, and the locking device 104 is locked after the joint is added, so that the downward excavation is realized.
What is not described in detail in this specification is prior art known to those skilled in the art.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The suspended type lifter for the downlink construction comprises a base station system, a guide rail frame, a suspension cage system, an attached wall and a guardrail and is characterized in that the base station system comprises a base station frame, a main driving device, an anti-falling safety device and a locking device, wherein the base station frame is fixedly arranged on a ground stable platform at the top of a construction area to provide a stable installation foundation for the whole system;
The guide rail frame is formed by connecting a plurality of standard joints through high-strength bolts, the top end of the guide rail frame is connected with a base station system, the whole guide rail frame is in a suspension state, the bottom of the guide rail frame is freely suspended, running rails and racks are arranged on two sides of the standard joints, one side is the running side of the cage system and provides guidance and rails for lifting of the cage system, the other side is nested in the base station system at the top end of the guide rail frame, so that the main driving device can drive the guide rail frame to lift, and the main driving device can be firmly locked with the locking device after the guide rail frame is lifted to a target height.
2. The suspended type down construction elevator according to claim 1, wherein the cage system is a carrying device for personnel and materials and comprises a cage and a driving device, and the cage system is sleeved on a track on the running side of the cage system of the guide rail frame, so that independent lifting operation along the guide rail frame is realized, and a vertical transportation task is completed.
3. The suspended type down construction elevator according to claim 1, wherein the additional wall comprises an additional wall frame and a roller device, one end of the additional wall is sleeved on the running track of the guide rail frame through the roller device, the other end of the additional wall is fixed with the side wall of the foundation pit through an adjustable support rod piece, and a plurality of additional walls are arranged at different heights of the guide rail frame, so that the horizontal movement and swing of the guide rail frame can be effectively limited.
4. The suspended type descending construction elevator according to claim 1, wherein the guardrail is fixedly arranged on a ground stabilizing platform at the top of a construction area, surrounds the periphery of the guide rail frame and the operation channel of the suspension cage system, and plays a role in safety protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202610055227.9A CN121948245A (en) | 2026-01-15 | 2026-01-15 | Suspension type down construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202610055227.9A CN121948245A (en) | 2026-01-15 | 2026-01-15 | Suspension type down construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN121948245A true CN121948245A (en) | 2026-05-01 |
Family
ID=99559518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202610055227.9A Pending CN121948245A (en) | 2026-01-15 | 2026-01-15 | Suspension type down construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN121948245A (en) |
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2026
- 2026-01-15 CN CN202610055227.9A patent/CN121948245A/en active Pending
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