CN115709951A - High-altitude rail transfer hoisting system for building curtain wall - Google Patents
High-altitude rail transfer hoisting system for building curtain wall Download PDFInfo
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- CN115709951A CN115709951A CN202211476457.0A CN202211476457A CN115709951A CN 115709951 A CN115709951 A CN 115709951A CN 202211476457 A CN202211476457 A CN 202211476457A CN 115709951 A CN115709951 A CN 115709951A
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Abstract
The utility model provides a building curtain high altitude becomes rail hoist and mount system, especially, relate to a building curtain hoist device, wherein fixed hoist engine includes main hoist and mount hoist engine and auxiliary hoist engine, fixing support includes main hoist and mount support and auxiliary support, be equipped with diverting pulley on the main hoist and mount support, main hoist and mount hoist engine passes diverting pulley through main hoist and mount wire rope and connects the piece that hangs, install the support fixed pulley on the auxiliary support, an auxiliary hoist engine corresponds one set of track pulley, the fixed rail pulley of track pulley is fixed to be set up between auxiliary hoist engine and floor, it sets up on the piece that hangs track pulley, two auxiliary hoist engines pass the fixed rail pulley through auxiliary wire rope respectively and hang a track pulley and connect and correspond the support fixed pulley. The main hoisting winch is used for hoisting a hoisting piece, the auxiliary hoisting winch is used for assisting in hoisting to achieve high-altitude hoisting and rail transfer, and meanwhile, the main hoisting winch is used as a hoisting cable rope, so that the hoisting winch is safe and efficient to hoist, simple to construct and good in stability.
Description
Technical Field
The invention belongs to the technical field of building construction equipment, and particularly relates to a high-altitude rail transfer hoisting system for a building curtain wall.
Background
At present, in the construction process of curtain wall structures of some tall buildings, the problem that construction elevators for large-size frame aluminum windows or curtain wall members cannot meet normal transportation requirements exists, particularly, the existing buildings are complex and changeable in shape, if traditional vertical transportation is adopted by a winch, a tower crane and the like, irregular floor slab appearance lines around the buildings and floor type enclosure scaffolds which are not completely removed are difficult to avoid being touched, and meanwhile, under the condition that wind is frequently generated in some areas, how to ensure the stability of the large-window frame curtain wall members in the hoisting process is a problem which is mainly considered and solved by field construction technicians.
In the prior art, the invention patent of patent No. CN202123341977.4 provides a curtain wall hoisting device for solving the technical problem, which is provided with a hoisting mechanism, a guide lock and a tightening mechanism, wherein when a curtain wall unit block is hoisted, the tightening mechanism tightens a guide cable to keep the curtain wall unit block away from a main structure, so that the curtain wall unit block hoisted is prevented from shaking due to excessive wind load and damaging the installed curtain wall unit block or other finished products on the main structure, and meanwhile, potential safety hazards to personnel on a construction site are also avoided. However, in the technical scheme, vertical lifting and hoisting of the curtain wall unit block and horizontal distance adjustment between the curtain wall unit block and the floor main body in the lifting process are realized through a guide lock and a tightening mechanism, the requirements on the load performance of the guide lock and the traction power and torque performance of the tightening mechanism are very high, and in case of windy conditions or obstacles needing to be crossed, the curtain wall unit block needs to be away from the floor main body through coordination operation to avoid the obstacles, and vertical lifting is carried out at the position where the curtain wall unit block leaves the obstacles.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a high-altitude rail transfer hoisting system for a building curtain wall.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-altitude orbital transfer hoisting system for building curtain walls is used for hoisting floor building curtain walls and is characterized by comprising a fixed winch, a fixed support, a steering pulley and a support fixed pulley, wherein the fixed winch comprises a main hoisting winch, auxiliary winches are respectively arranged on two sides of the main hoisting winch, the main hoisting winch and the auxiliary winches are both arranged on a winch mounting surface, and the height of the winch mounting surface corresponds to the height of the bottom of a floor and is positioned outside the floor;
the fixed support comprises a main hoisting support, the main hoisting support is fixedly arranged on a curtain wall cross keel at the top of a floor, a steering pulley is arranged on the main hoisting support, and a main hoisting steel wire rope of the main hoisting winch penetrates through the steering pulley to be connected with a hoisting piece positioned between the floor and the fixed hoisting winch;
the auxiliary hoisting device comprises a main hoisting support, auxiliary supports, auxiliary hoisters, auxiliary hoisting pulleys, auxiliary hoisting machines and auxiliary hoisting support frames, wherein the two sides of the main hoisting support frame are respectively provided with the auxiliary support frame, the auxiliary support frames are fixedly arranged on a curtain wall cross keel at the top of a floor, the auxiliary support frames are respectively provided with a support fixed pulley, one auxiliary hoisting machine is correspondingly provided with one support fixed pulley and one hoisting member rail pulley, the auxiliary hoisting machines are arranged on the same side of the corresponding support fixed pulley and the corresponding hoisting member rail pulley, and the hoisting member rail pulley is connected to a hoisting member;
and the auxiliary steel wire ropes of the two auxiliary winches respectively penetrate through the corresponding hanger rail pulleys and then are connected with the corresponding support fixed pulleys.
As a further improvement of the invention, the hanging piece rail pulley is arranged on one side of the hanging piece close to the auxiliary winches, the main hoisting steel wire rope is fixedly connected with one side of the hanging piece close to the floor, each auxiliary winch is also correspondingly provided with a fixed rail pulley arranged on the same side, the fixed rail pulley is arranged between the corresponding hanging piece rail pulley and the corresponding auxiliary winch, and the auxiliary steel wire rope also penetrates through the corresponding fixed rail pulley.
The main hoisting steel wire rope and the steering pulley are positioned on the same vertical plane, and the auxiliary winch, the corresponding support fixed pulley, the hoisting piece rail pulley and the fixed rail pulley which are positioned on the same side are positioned on the same vertical plane.
As a further improvement of the invention, the top parts of the main hoisting support and the auxiliary support are respectively provided with a diagonal draw rope, and the diagonal draw ropes are fixedly connected with the inner structure beam of the floor.
As a further improvement of the invention, the main hoisting support is a triangular inclined strut support, the main hoisting support comprises a first top horizontal support arm, one end of the first top horizontal support arm is in full-welding connection with the curtain wall cross keel, the top of the other end of the first top horizontal support arm is connected with the inclined stay rope, the bottom of the other end of the first top horizontal support arm is connected with a steering pulley and an inclined support arm, and the inclined support arm is fixedly connected with the curtain wall cross keel.
As a further improvement of the invention, a first reinforced connecting arm is arranged at the connecting angle position of the first top horizontal supporting arm and the curtain wall cross keel, and the first reinforced connecting arm is in full-welding connection with the first top horizontal supporting arm and the curtain wall cross keel.
As a further improvement of the invention, the auxiliary support comprises a second top horizontal support arm, one end of the second top horizontal support arm is in full-welding connection with the cross keel of the curtain wall, the bottom of the other end of the second top horizontal support arm is connected with the support fixed pulley, and the top of the other end of the second top horizontal support arm is connected with the diagonal draw rope.
As a further improvement of the invention, a second reinforced connecting arm is arranged at the connecting angle position of the second top horizontal supporting arm and the curtain wall cross keel, and the second reinforced connecting arm is in full-welding connection with the second top horizontal supporting arm and the curtain wall cross keel.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the high-altitude rail-changing hoisting system for the building curtain wall is provided with a main hoisting winch and two auxiliary winches, wherein the main hoisting winch is connected with a hoisting piece through a reversing pulley by a main hoisting steel wire rope, the auxiliary winches are connected with a support fixed pulley by a fixed rail pulley and a hoisting piece rail pulley by auxiliary steel wire ropes, the main hoisting steel wire rope is tightened by the operation of the main hoisting winch, the main hoisting steel wire rope pulls the hoisting piece to ascend, when a shelter or other obstacles which are possibly collided with the hoisting piece are arranged at the edge of a floor, the two auxiliary winches are controlled to simultaneously operate to tighten the auxiliary steel wire ropes, the auxiliary steel wire ropes pull the hoisting piece rail pulley and the hoisting piece to be close to the direction of the auxiliary winches, namely to be far away from the obstacle at the edge of the floor, so that the hoisting piece is prevented from colliding with the obstacle at the edge of the floor in the hoisting process, and the two auxiliary winches are respectively arranged at two sides of the main hoisting winch, so that enough pulling force can be provided in the process of adjusting the distance between the hoisting piece and the floor, and the rail can be stably adjusted.
The rail pulley of the hoisting piece is arranged on one side of the hoisting piece close to the auxiliary winch, and the main hoisting steel wire rope is fixedly connected with one side of the hoisting piece close to the floor, so that hoisting of the hoisting piece and rail adjustment can be better controlled.
The top parts of the main hoisting support and the auxiliary support are respectively provided with a stay rope, and the stay ropes are fixedly connected with the inner structural beam of the floor, so that the main hoisting support and the auxiliary support are more stable, and can bear the pulling force of the main hoisting steel wire rope and the auxiliary steel wire rope.
Main hoist and mount support is triangle bracing support, sets up first top horizontal support arm and writes the support arm, all with curtain cross keel full weld be connected, forms firm triangular structure, and structural strength is high, sets up first enhancement linking arm moreover, further improves triangle bracing support and curtain cross keel joint strength.
The auxiliary support is provided with a second top horizontal support arm, the second top horizontal support arm is in full welding connection with the cross keel of the curtain wall, and a stay rope and a second reinforcing connecting arm are arranged, so that the auxiliary support is stable in structure.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a main hoisting support;
FIG. 3 is a schematic view of the structure of the auxiliary stand;
in the figure: 1-a steering pulley, 2-a support fixed pulley, 3-a main hoisting winch, 4-an auxiliary hoisting winch, 5-a main hoisting support, 51-a first top horizontal support arm, 52-an inclined support arm, 53-a first reinforced connecting arm, 6-an auxiliary support, 61-a second top horizontal support arm, 62-a second reinforced connecting arm, 7-a curtain wall cross keel, 8-a main hoisting steel wire rope, 9-a hoisting piece, 10-a fixed track pulley, 11-a hoisting piece track pulley, 12-an auxiliary steel wire rope, 13-a diagonal cable and 20-a floor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-3, the building curtain wall high-altitude orbital transfer hoisting system is applicable to the hoisting construction of a curtain wall with a higher floor 20, and comprises fixed hoists, fixed supports, a steering pulley 1, a support fixed pulley 2 and a rail pulley, wherein the fixed hoists comprise main hoisting hoists 3, the two sides of each main hoisting hoist 3 are respectively provided with an auxiliary hoist 4, the main hoisting hoist 3 and the auxiliary hoists 4 are both installed on a hoist installation surface, the height of the hoist installation surface corresponds to the height of the bottom of the floor 20 and is positioned outside the floor 20, specifically, the hoist installation surface can be a concrete ground or an underground chamber roof surface of the floor, as long as the fixed hoists are suitable for installation, no specific limitation is made herein, the two sides of each main hoisting hoist are respectively provided with 4M 12 expansion bolts for fixation, the two sides of each auxiliary hoist are respectively provided with 2M 12 expansion bolts for fixation, and the main hoisting hoist and the auxiliary hoists are firmly fixed.
In this embodiment, the fixed support includes a main hoisting support 5, two sides of the main hoisting support 5 are respectively provided with an auxiliary support 6, the main hoisting support 5 and the auxiliary support 6 are both fixedly mounted on a curtain wall cross keel 7 at the top of a floor, the curtain wall cross keel 7 is used for mounting a curtain wall, a steering pulley 1 which is located on the same vertical plane as the main hoisting winch 3 is arranged on the main hoisting support 5, a main hoisting steel wire rope 8 is wound on the main hoisting winch 3, the main hoisting steel wire rope 8 of the main hoisting winch 3 passes through the steering pulley 1 and then is connected with a hoisting piece 9 which is located between the floor 20 and the fixed hoisting winch, the hoisting piece 9 is usually an electric window frame or curtain wall glass, the steering pulley 1 is used for adjusting the direction of the main hoisting steel wire rope 8, when the main hoisting winch 3 operates, the main hoisting steel wire rope 8 is tightened, and the main hoisting steel wire rope hoisting piece 9 ascends.
In this embodiment, the support fixed pulleys 2 are respectively installed on the auxiliary support 6, an auxiliary hoist 4 corresponds to one set of track pulley and one support fixed pulley 2, each set of track pulley includes a fixed track pulley 10 and a hanging track pulley 11, and the auxiliary hoist 4 is arranged on the same side with the corresponding support fixed pulley 2, hanging track pulley 11 and fixed track pulley 10 and is located on the same vertical plane.
The hanger rail pulley 11 is provided on the hanger 9, and the fixed rail pulley 10 is fixedly installed and disposed between the auxiliary hoist 3 and the corresponding hanger rail pulley 11, and the specific fixed rail pulley 10 may be, but is not limited to, provided on a shear wall in front of a floor according to a field situation.
In this embodiment, when the electric window frame is used as the hanging piece 9, a paper or plastic protective film needs to be coated outside the electric window frame, so as to prevent the hanging piece 9 from being scratched when the main hoisting steel wire rope 8 is connected with the hanging piece 9 or during hoisting, and the hanging piece rail pulley 11 can be connected to the electric window frame by a rope but is not limited to the rope; when the curtain wall glass is used as the hanger 9, the curtain wall glass is firstly bound by a binding tape (the binding tape also belongs to the conventional means of the existing glass hoisting, so that the description is not expanded herein), the hanger rail pulley 11 can be connected to the binding tape by a rope, and the main hoisting steel wire rope 8 is connected to the binding tape.
The two auxiliary winches 4 are respectively wound with an auxiliary steel wire rope 12, the auxiliary steel wire ropes 12 of the two auxiliary winches 4 sequentially penetrate through the corresponding fixed rail pulleys 10 and the corresponding hanging piece rail pulleys 11 and then are connected with the corresponding support fixed pulleys 2, when an obstacle needs to be avoided in the hoisting process, the auxiliary steel wire ropes 12 are tightened by controlling the auxiliary winches 4, the top ends of the auxiliary steel wire ropes 12 are fixed on the support fixed pulleys 2, in the tightening process of the auxiliary steel wire ropes 12, the auxiliary steel wire ropes 12 between the fixed rail pulleys 10 and the support fixed pulleys 2 are tightened and straightened to drive the hanging piece rail pulleys 11 and the hanging pieces 9 to move towards the direction close to the fixed rail pulleys 10, so that the floor 20 is far away from the obstacle, collision is avoided, the hanging pieces are continuously hoisted along with the main hoisting steel wire rope 8 to realize slow inclined hoisting, the obstacle is crossed, then the auxiliary steel wire ropes 4 are controlled to loosen the auxiliary steel wire ropes 12, and under the gravity action of the hanging pieces 9, the hanging piece rail pulleys 11 and the auxiliary steel wire ropes 12 are driven to move towards the direction close to the floor 20.
In the hoisting process, the auxiliary steel wire rope 12 is tied on the fixed track pulley 10 close to the bottom, and the fixed track pulley 10 plays a limiting role in the auxiliary steel wire rope 12 and can be used as a hoisting anti-shaking cable rope to ensure the hoisting stability of the hoisting piece 9 in the hoisting process.
In this embodiment, hang a track pulley 11 and set up in the one side that hangs 9 and be close to auxiliary hoist 4, and main hoist and mount 8 fixed connection hangs one side that 9 is close to floor 20, and hang a track pulley 11 symmetry setting on hanging 9 in addition, can the symmetry set up two hoisting points between main hoist and mount wire rope 8 and the hanging 9 for the hoist and mount in-process, it is steady to hang a, is convenient for hoist and mount and track adjustment.
In this embodiment, main hoist and mount support 5 and 6 tops of auxiliary support all are equipped with oblique stay cord 13, and oblique stay cord 13 and 20 inner structure roof beams fixed connection in the floor make main hoist and mount support 5 and auxiliary support 6 more firm, can bear main hoist and mount wire rope 8 and auxiliary wire rope 12's pulling force.
In this embodiment, main hoist and mount support 5 is triangle bracing support, and main hoist and mount support includes first top horizontal support arm 51, and first top horizontal support arm 51 one end is connected with 7 full welds of curtain cross keel of floor 20, and oblique stay rope 13 is connected at the other end top, and the other end bottom is connected with diverting pulley 1 and oblique support arm 52, and oblique support arm 52 and 7 fixed connection of curtain cross keel form firm triangular structure, and structural strength is high.
Specifically, a first reinforcing connecting arm 53 is arranged at the connecting angle position of the first top horizontal supporting arm 51 and the curtain wall cross keel 7, and the first reinforcing connecting arm 53 is in full-welding connection with the first top horizontal supporting arm 51 and the curtain wall cross keel 7, so that the connecting strength of the triangular inclined strut support and the curtain wall cross keel 7 is further improved.
In this embodiment, the auxiliary support 6 includes the horizontal support arm 61 in second top, and the horizontal support arm 61 in second top one end and the full welded connection of curtain cross keel 7, other end bottom are connected with support fixed pulley 2, and the other end top is connected with oblique stay cord 13, improves auxiliary support 6's load-carrying capacity.
Specifically, the second reinforced connecting arm 62 is arranged at the connecting angle position of the second top horizontal supporting arm 61 and the curtain wall cross keel 7, and the second reinforced connecting arm 62 is in full-welding connection with the second top horizontal supporting arm 61 and the curtain wall cross keel 7, so that the auxiliary support 6 is stable in structure.
In practical use of this embodiment, the first top horizontal arm 51, the first reinforcing connecting arm 53 and the second reinforcing connecting arm 62 may be square channels of 120 × 60 specification, the inclined supporting arm 52 may be angle steel of L50 × 5 specification, and the second top horizontal arm 62 may be channel steel of 10# specification.
To better understand the technical solution of the present embodiment, the specific working process of the present embodiment is briefly described:
firstly, determining a proper hoisting track according to the field condition, installing a fixed winch, a fixed support, a steering pulley, a support fixed pulley and a track pulley, penetrating a main hoisting steel wire rope and an auxiliary steel wire rope, and connecting a hoisting piece.
Then, a main hoisting winch and an auxiliary hoisting winch are operated, a main hoisting steel wire rope is tightened, the main hoisting steel wire rope is reversed through a reversing pulley, a hoisting part rises in the tightening process, generally, a position 500mm away from the ground is hoisted firstly, the hoisting state is checked, the continuous hoisting is ensured without errors, the hoisting speed can be controlled to be 1m/s, a hoisting part rail pulley slides along the auxiliary steel wire rope in the hoisting process, the rail limiting effect is achieved, the stable hoisting is facilitated, whether the hoisting part deviates from a preset rail or not is monitored constantly in the hoisting process, and if the hoisting part deviates, the angle and the position of the auxiliary steel wire rope are adjusted timely by controlling the auxiliary hoisting winch.
If in the hoisting process, the discovery floor limit has the barrier to avoid crossing, control two auxiliary winches, tighten up auxiliary wire rope simultaneously, the auxiliary wire rope that is located between fixed track pulley and the support fixed pulley is stretched straightly gradually, drive and hang a track pulley and hang a piece and keep away from the floor, continue to hang a piece along with main hoist and mount wire rope, realize slowly hanging to one side, thereby cross the barrier, wait to cross the barrier after, control auxiliary hoist and relax auxiliary wire rope, under the effect of hanging a piece gravity, it drives auxiliary wire rope and slowly is close to the floor direction and removes, until moving to predetermined track position, continue to hoist, until the hoist and mount is accomplished.
According to the high-altitude rail-changing hoisting system for the building curtain wall, provided by the invention, the main hoisting winch is used for hoisting the hoisting piece, the auxiliary hoisting winch is used for assisting in hoisting to realize high-altitude rail-changing, and meanwhile, the hoisting winch also serves as a hoisting cable rope, so that the hoisting stability in the hoisting process of the hoisting piece is kept, the technical difficulty of high-altitude rail-changing hoisting in the existing curtain wall construction is solved, the hoisting is safe and efficient, the construction is simple, the stability is good, the construction period is effectively guaranteed, and the cost investment is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A high-altitude rail-changing hoisting system for building curtain walls is used for hoisting floor building curtain walls and is characterized by comprising a fixed winch, a fixed support, a steering pulley and a support fixed pulley, wherein the fixed winch comprises a main hoisting winch, two sides of the main hoisting winch are respectively provided with an auxiliary winch, the main hoisting winch and the auxiliary hoisting winch are both arranged on a winch installation surface, and the height of the winch installation surface corresponds to the height of the bottom of a floor and is positioned outside the floor;
the fixed support comprises a main hoisting support, the main hoisting support is fixedly arranged on a curtain wall cross keel at the top of a floor, a steering pulley is arranged on the main hoisting support, and a main hoisting steel wire rope of the main hoisting winch penetrates through the steering pulley to be connected with a hoisting piece positioned between the floor and the fixed hoisting winch;
the auxiliary hoisting device comprises a main hoisting support, auxiliary supports, auxiliary hoisters, auxiliary hoisting machines, auxiliary hoisting pieces and auxiliary hoisting pieces, wherein the two sides of the main hoisting support are respectively provided with the auxiliary supports, the auxiliary supports are fixedly arranged on a curtain wall cross keel at the top of a floor, the auxiliary supports are respectively provided with the support fixed pulleys, one auxiliary hoisting machine corresponds to one support fixed pulley and one hoisting piece rail pulley, the auxiliary hoisting machines are arranged on the same side of the corresponding support fixed pulleys and the corresponding hoisting piece rail pulleys, and the hoisting piece rail pulleys are connected to the hoisting pieces;
and the auxiliary steel wire ropes of the two auxiliary winches respectively penetrate through the corresponding hanger rail pulleys and then are connected with the corresponding support fixed pulleys.
2. The high-altitude rail-changing hoisting system for the building curtain wall as claimed in claim 1, wherein the hoisting rail pulley is disposed at one side of the hoisting member close to the auxiliary hoisting machine, the main hoisting steel wire rope is fixedly connected to one side of the hoisting member close to the floor, each auxiliary hoisting machine is further corresponding to a fixed rail pulley disposed at the same side, the fixed rail pulleys are disposed between the corresponding hoisting rail pulleys and the auxiliary hoisting machines, and the auxiliary steel wire rope simultaneously passes through the corresponding fixed rail pulleys.
3. The high-altitude orbital transfer hoisting system for the building curtain wall as claimed in claim 2, wherein the main hoisting steel wire rope and the diverting pulley are positioned on the same vertical plane, and the auxiliary hoist and the corresponding support fixed pulley, the hoisting member rail pulley and the fixed rail pulley which are positioned on the same side are positioned on the same vertical plane.
4. The high-altitude rail-transfer hoisting system for the building curtain wall according to claim 1, wherein oblique stay ropes are arranged at the tops of the main hoisting support and the auxiliary support and fixedly connected with the inner structural beam of the floor.
5. The high-altitude rail-changing hoisting system for the building curtain wall as claimed in claim 4, wherein the main hoisting support is a triangular diagonal support, the main hoisting support comprises a first top horizontal support arm, one end of the first top horizontal support arm is in full-welding connection with the curtain wall cross keel, the top of the other end of the first top horizontal support arm is connected with the diagonal cable, the bottom of the other end of the first top horizontal support arm is connected with a steering pulley and an oblique support arm, and the oblique support arm is fixedly connected with the curtain wall cross keel.
6. The high-altitude rail-changing hoisting system for the building curtain wall as claimed in claim 5, wherein a first reinforced connecting arm is arranged at a connecting angle between the first top horizontal supporting arm and the curtain wall cross keel, and the first reinforced connecting arm is in full welding connection with the first top horizontal supporting arm and the curtain wall cross keel.
7. The high-altitude rail-transfer hoisting system for the building curtain wall as claimed in claim 4, wherein the auxiliary support comprises a second top horizontal support arm, one end of the second top horizontal support arm is in full-welding connection with the cross keel of the curtain wall, the bottom of the other end of the second top horizontal support arm is connected with the support fixed pulley, and the top of the other end of the second top horizontal support arm is connected with the stay cable.
8. The high-altitude rail-changing hoisting system for the building curtain wall as claimed in claim 7, wherein a second reinforcing connecting arm is arranged at a connecting angle position of the second top horizontal supporting arm and the curtain wall cross keel, and the second reinforcing connecting arm is in full-welding connection with the second top horizontal supporting arm and the curtain wall cross keel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211476457.0A CN115709951A (en) | 2022-11-23 | 2022-11-23 | High-altitude rail transfer hoisting system for building curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211476457.0A CN115709951A (en) | 2022-11-23 | 2022-11-23 | High-altitude rail transfer hoisting system for building curtain wall |
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| Publication Number | Publication Date |
|---|---|
| CN115709951A true CN115709951A (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211476457.0A Pending CN115709951A (en) | 2022-11-23 | 2022-11-23 | High-altitude rail transfer hoisting system for building curtain wall |
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| Country | Link |
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| CN (1) | CN115709951A (en) |
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- 2022-11-23 CN CN202211476457.0A patent/CN115709951A/en active Pending
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