CN117759039A - Unit plate transfer rail system and construction method - Google Patents
Unit plate transfer rail system and construction method Download PDFInfo
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- CN117759039A CN117759039A CN202311573683.5A CN202311573683A CN117759039A CN 117759039 A CN117759039 A CN 117759039A CN 202311573683 A CN202311573683 A CN 202311573683A CN 117759039 A CN117759039 A CN 117759039A
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- 238000012546 transfer Methods 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000012634 fragment Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000013519 translation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a unit plate transfer rail system and a construction method, wherein the system comprises a guide rail, an installation keel, a transfer keel, a pulley assembly and a stress pulley, wherein a main pulley is arranged at a position, protruding out of the elevation of a building structure, of a vertical hoisting path of traditional hoisting equipment, so that the force transmission direction of a steel wire rope is changed, and the direction of the inclined steel wire rope of top hoisting equipment is changed, so that the unit plate positioned in a lower bucket is vertically hoisted; and the guide rail that sliding fit horizontal direction set up sets up reliable translation track for the main pulley, when changing vertical hoist and mount direction, can ensure that the main pulley can carry out steady removal along the horizontal direction. The application is applicable to the super high-rise unit curtain wall building that curtain wall is not coplanar along the vertical, the facade has camber or adduction, on the basis of traditional unit plate hoist and mount vertical lift, cooperates this application switching system, has solved the non-coplanar hoist and mount problem of unit plate, reaches the purpose that falls the cost and increase efficiency.
Description
Technical Field
The invention relates to the technical field of curtain wall construction, in particular to a unit plate transfer rail system and a construction method.
Background
In recent years, with the development of urban construction and the progress of building technology, super high-rise buildings have become one of the main directions of building structure development, and the aesthetic requirements of people on the buildings are higher and higher, so that a large number of buildings with strong three-dimensional visual effects are emerging.
The engineering building has 55 layers, each 12 layers are one bucket, the whole building consists of 5 bucket models which incline outwards, a 3.5m withdrawal platform is arranged between the vertical surface at the joint of the bottom of the upper bucket and the top of the lower bucket, each bucket inclines 2m from the lowest layer to the top layer, the width of the largest unit plate is 6500mm, the height is 6435mm, the weight is about 2.5t, the building is an oversized, ultra-wide and overweight unit plate, the carrying load capacity of general unit plate hoisting equipment is limited, and most of the building is only suitable for buildings with relatively flat vertical surface models; the building elevation modeling has the complex condition of outward inclination and inward retraction in the direction of the inlet and outlet of the curtain wall,
if the conventional unit plate hoisting equipment scheme is adopted for construction, on one hand, the requirement on the structural member bearing capacity of the hoisting equipment, the reliability of the connection of the hoisting equipment and a main body structure and the like is higher because the overhanging distance is too long, the installation difficulty is high, and the safety cannot be ensured; on the other hand, if each bucket is provided with hoisting equipment, the construction period can be prolonged, and the construction cost is increased.
Disclosure of Invention
The invention provides a unit plate transfer rail system and a construction method, which have the advantages of low installation difficulty, high safety and low construction cost.
The technical problems to be solved are as follows: the outward overhanging distance of the hoisting equipment is too long, the installation difficulty is high, and the safety cannot be ensured; if each bucket is provided with hoisting equipment, the construction period can be prolonged, and the construction cost is increased; the vertical hoisting of ultra-large, ultra-wide and overweight unit plates in the project of the camber inner-folding curtain wall is difficult.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a unit plate transfer rail system which comprises a guide rail, mounting keels fixedly arranged at the bottom of the guide rail, transfer keels fixedly arranged on the mounting keels at intervals and used for being fixed with a building structure, and pulley assemblies slidably arranged on the side surfaces of the guide rail, wherein stress pulleys propped against the mounting keels are arranged on the pulley assemblies, the pulley assemblies are used for penetrating steel wire ropes of hoisting equipment, and the stress pulleys are used for walking on the mounting keels.
The invention relates to a unit plate transfer rail system, which is further characterized in that the inside of a guide rail is hollow, a sliding groove communicated with the inside is formed in the side surface of the guide rail along the length direction of the guide rail, a sliding block is arranged in the guide rail in a sliding manner, and the sliding block is connected with an external pulley assembly through a connecting block penetrating through the sliding groove.
The invention relates to a unit plate transfer rail system, which further comprises a bottom plate, two side plates fixedly arranged on the bottom plate and a main pulley arranged between the two side plates, wherein a connecting block is fixedly arranged on the bottom plate.
The invention relates to a unit plate transfer rail system, which is characterized in that a connecting plate is fixedly arranged on a bottom plate, and stress pulleys are respectively arranged at two ends of the connecting plate.
The invention relates to a unit plate transfer rail system, which is characterized in that the stress pulleys are arranged in pairs at the end parts of a connecting plate.
The invention relates to a unit plate transfer rail system, which is further characterized in that an anti-drop device for preventing a steel wire rope from being disconnected from a main pulley is arranged on a side plate.
The invention relates to a unit plate transfer rail system, which further comprises ear plates respectively fixed on side plates and limiting rods connected between the ear plates.
The invention relates to a unit plate transfer rail system, which is characterized in that a limiting rod is a screw rod which is fixed on an ear plate through a nut.
The invention discloses a construction method, which comprises the following steps:
s1, installing cantilever hoisting equipment on the top surface of a building structure, horizontally installing a transfer rail system along the outline of the building structure at the position where the vertical surface of the building structure protrudes, and fixedly connecting a transfer keel with the protruding building structure;
s2, enabling a steel wire rope of the hoisting equipment to pass through the main pulley, and changing the direction of the inclined steel wire rope to enable a unit plate positioned in the lower bucket to be vertically hoisted;
s3, connecting the unit plates, vertically hoisting the unit plates, controlling the steel wire rope in the installation layer by staff after hoisting the unit plates to the installation layer, horizontally moving the unit plates along the guide rail to the installation position, simultaneously loosening the steel wire rope along with the horizontal movement of the unit plates, and dismantling the unit plates after moving into place to hoist the next unit plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the vertical hoisting path of the traditional hoisting equipment is arranged at the protruding position of the elevation of the building structure, and is provided with the main pulley for changing the force transmission direction of the steel wire rope, so that the direction of the inclined steel wire rope of the top hoisting equipment is changed, and the unit plate positioned in the lower bucket is vertically hoisted; the guide rail arranged in the horizontal direction is matched in a sliding manner, a reliable translation rail is arranged for the main pulley, the main pulley can be ensured to stably move along the horizontal direction while the vertical hoisting direction is changed, and the hoisting of the ultra-large unit body plate in the vertical and horizontal directions can be realized in the ultra-high-rise unit curtain wall building with the vertical non-coplanar and vertical face having the outward-inclined or inward-retracted shape;
2. the system is suitable for super high-rise unit curtain wall buildings with curtain walls which are not coplanar vertically and have camber or adduction along the vertical faces, and the system is matched with the system on the basis of vertical lifting of the traditional unit plate, so that the problem of lifting of the unit plate which is not coplanar is solved, and the aims of reducing cost and enhancing efficiency are achieved;
3. compared with the traditional hoisting equipment, the hoisting equipment solves the problem of non-coplanar hoisting of the unit plates, and reduces the installation density of the hoisting equipment; compared with the circular rail hoisting equipment, the problem that the hoisting equipment is installed in each bucket, the construction period is prolonged, and the construction cost is increased is solved, the requirement of the hoisting equipment on the outward picking distance is reduced by using the switching device, the requirements on the bearing capacity of structural members of the hoisting equipment, the connection reliability of the hoisting equipment and a building structure and the like are reduced, and the circular rail hoisting equipment has the advantages of low installation difficulty, high safety and low construction cost;
4. the application range is wider, and the method can be used for relatively complex building structure outlines; the mechanical structure is simple, the installation is easy, and the installation cost is low; the connection is reliable and the safety is high;
5. compared with the prior art, the switching system is added in the middle of the hoisting steel wire rope, a set of hoisting equipment can be used for achieving vertical hoisting of a plurality of non-coplanar curtain walls, in practical application, the device improves the installation efficiency of the unit plate, and reduces the hook replacement times of the unit plate in the hoisting transportation and installation processes.
The invention is further described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of an installation structure of a transfer rail according to the present invention;
FIG. 2 is a schematic view of a protruding transfer rail according to the present invention;
fig. 3 is a schematic plan view of the transfer rail of the present invention.
Reference numerals:
1. a guide rail; 2. installing a keel; 3. a transfer keel; 4. a pulley assembly; 4.1, a bottom plate; 4.2, side plates; 4.3, a main pulley; 4.4, sliding blocks; 4.5, connecting blocks; 5. a force-bearing pulley; 6. building structures; 7. a wire rope; 8. a connecting plate; 9. an anti-falling device; 9.1, ear plates; 9.2, a limit rod.
Detailed Description
As shown in fig. 1-3, the invention discloses a unit plate transfer rail system and a construction method, wherein the system comprises a guide rail 1, an installation keel 2, a transfer keel 3, a pulley assembly 4 and a stress pulley 5, wherein the guide rail 1 is used for being arranged at a position where a vertical face of a building structure 6 protrudes, and is horizontally arranged along the vertical face of the building structure 6, so that a steel wire rope 7 can stably and horizontally move in the direction of the guide rail 1; the guide rail 1 is hollow, and the side surface is provided with a chute communicated with the inside along the length direction.
The installation fossil fragments 2 are along the length direction general length setting of guide rail 1 in the bottom of guide rail 1, and installation fossil fragments 2 are connected with guide rail 1 reliably through welded mode. The transfer keels 3 are fixedly arranged on the side surfaces of the installation keels 2 at intervals and are fixedly connected with the building structure 6, the transfer keels 3 are perpendicular to the installation keels 2, the installation keels 2 are used for bearing pressure generated by hoisting unit plates at the transfer system, and then the pressure is reliably transmitted to the building structure 6 through the transfer keels 3 perpendicular to the curtain wall direction.
The pulley assembly 4 is in sliding fit with the guide rail 1 and is used for penetrating the steel wire rope 7, so that the direction of the inclined steel wire rope 7 of the top hoisting equipment is changed, the unit plate positioned in the lower bucket is vertically hoisted, and meanwhile, the pulley assembly 4 enables the steel wire rope 7 to vertically and smoothly lift during hoisting; in addition, the pulley assembly 4 is in sliding fit with the guide rail 1, so that the unit plate can horizontally move along the guide rail 1, and the installation density of the hoisting equipment is reduced. The pulley assembly 4 comprises a bottom plate 4.1, two side plates 4.2 vertically and fixedly arranged on the bottom plate 4.1, and a main pulley 4.3 arranged between the two side plates 4.2 through a rotating shaft, wherein a sliding block 4.4 is arranged in the guide rail 1 in a sliding manner, the sliding block 4.4 is connected with the bottom plate 4.1 through a connecting block 4.5 penetrating through a sliding groove, and the connecting block 4.5 is fixedly connected with the bottom plate 4.1.
The atress pulley 5 is installed on bottom plate 4.1, can follow installation fossil fragments 2 horizontal slip, gives installation fossil fragments 2 with the pressure transmission of unit plate in switching system department to atress pulley 5 and slider 4.4 mutually support, can restrict the position of pulley assembly 4, prevent that pulley assembly 4 from taking place to rock at the during operation. The bottom plate 4.1 is fixedly provided with a connecting plate 8 at the bottom of the side plate 4.2, two ends of the connecting plate 8 extend out of the side plate 4.2 area towards two sides, the stress pulleys 5 are respectively arranged at two ends of the connecting plate 8, and the stress pulleys 5 are arranged in pairs at the end parts of the connecting plate 8.
The side plate 4.2 is provided with an anti-drop device 9 for preventing the wire rope 7 from being disconnected from the main pulley 4.3, the anti-drop device 9 comprises ear plates 9.1 respectively fixedly arranged on the side plate 4.2 and a limiting rod 9.2 connected between the ear plates 9.1, and the wire rope 7 is positioned between the main pulley 4.3 and the limiting rod 9.2 and used for preventing the wire rope 7 from being disconnected. Further, the limiting rod 9.2 is a screw rod, and the limiting rod is fixed on the lug plate 9.1 through a nut.
In one embodiment of the present application, the installation keel 2 and the transfer keel 3 are all made of 80 x 5mm steel, because the transfer system is under greater pressure during operation due to the greater weight of the unit panels.
The working principle is that a main pulley 4.3 is arranged at the position, protruding out of the elevation of a building structure 6, of a vertical hoisting path of the traditional hoisting equipment, so that the force transmission direction of a steel wire rope 7 is changed, the direction of the inclined steel wire rope 7 of the top hoisting equipment is changed, and the unit plate positioned in a lower bucket is vertically hoisted; the guide rail 1 arranged in the horizontal direction is in sliding fit, a reliable translation track is arranged for the main pulley 4.3, the main pulley 4.3 can be ensured to stably move along the horizontal direction while the vertical hoisting direction is changed, and the hoisting of the ultra-large unit body plate in the vertical and horizontal directions can be realized in the ultra-high unit curtain wall building with the vertical non-coplanar and the external tilting or adduction shapes on the vertical surface; the device has reliable connection of each component and meets the requirement of bearing capacity.
The application is applicable to the super high-rise unit curtain wall building that curtain wall is not coplanar along the vertical, the facade has camber or adduction, on the basis of traditional unit plate hoist and mount vertical lift, cooperates this application switching system, has solved the non-coplanar hoist and mount problem of unit plate, reaches the purpose that falls the cost and increase efficiency.
Compared with the traditional hoisting equipment, the problem of non-coplanar hoisting of the unit plates is solved, and the installation density of the hoisting equipment is reduced.
Compared with the circular rail hoisting equipment, the problem that each bucket is provided with the hoisting equipment, the construction period is prolonged, and the construction cost is increased is solved, and the requirement of the hoisting equipment on the outward picking distance is reduced by using the switching device, the requirements on the bearing capacity of structural members of the hoisting equipment, the connection reliability of the hoisting equipment and a building structure and the like are reduced, and the circular rail hoisting equipment has the advantages of being low in installation difficulty, high in safety, and low in construction cost.
The construction method comprises the following steps:
s1, installing cantilever hoisting equipment on the top surface of a building structure, horizontally installing a transfer rail system along the outline of the building structure at the position where the vertical surface of the building structure protrudes, and fixedly connecting a transfer keel with the protruding building structure;
s2, enabling a steel wire rope of the hoisting equipment to pass through the main pulley, and changing the direction of the inclined steel wire rope to enable a unit plate positioned in the lower bucket to be vertically hoisted;
s3, connecting the unit plates, vertically hoisting the unit plates, controlling the steel wire rope in the installation layer by staff after hoisting the unit plates to the installation layer, horizontally moving the unit plates along the guide rail to the installation position, simultaneously loosening the steel wire rope along with the horizontal movement of the unit plates, and dismantling the unit plates after moving into place to hoist the next unit plate.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (9)
1. A unit plate transfer rail system, characterized in that: including guide rail (1), set firmly in installation fossil fragments (2) of guide rail (1) bottom, interval set firmly be used for with building structure (6) fixed switching fossil fragments (3) and slidable mounting in pulley assembly (4) of guide rail (1) side, install on pulley assembly (4) and support atress pulley (5) on installation fossil fragments (2), pulley assembly (4) are used for wearing to establish lifting device's wire rope (7), atress pulley (5) are used for walking on installation fossil fragments (2).
2. A unit block transfer rail system according to claim 1, wherein: the guide rail (1) is internally hollow, a sliding groove communicated with the inside is formed in the side face of the guide rail (1) along the length direction of the guide rail, a sliding block (4.4) is arranged in the guide rail (1) in a sliding mode, and the sliding block (4.4) is connected with an external pulley assembly (4) through a connecting block (4.5) penetrating through the sliding groove.
3. A unit block transfer rail system according to claim 2, wherein: the pulley assembly (4) comprises a bottom plate (4.1), two side plates (4.2) fixedly arranged on the bottom plate (4.1) and a main pulley (4.3) arranged between the two side plates (4.2), and the connecting block (4.5) is fixedly arranged on the bottom plate (4.1).
4. A unit block transfer rail system according to claim 3, wherein: the base plate (4.1) is fixedly provided with a connecting plate (8), and the stress pulleys (5) are respectively arranged at two ends of the connecting plate (8).
5. A unit block transfer rail system according to claim 4, wherein: the stress pulleys (5) are arranged in pairs at the end parts of the connecting plates (8).
6. A unit block transfer rail system according to claim 3, wherein: the side plates (4.2) are provided with anti-falling devices (9) for preventing the steel wire ropes (7) from being separated from the main pulleys (4.3).
7. A unit block transfer rail system according to claim 6, wherein: the anti-falling device (9) comprises ear plates (9.1) which are respectively fixedly arranged on the side plates (4.2) and limiting rods (9.2) which are connected between the ear plates (9.1).
8. A unit block transfer rail system according to claim 7, wherein: the limiting rod (9.2) is a screw rod which is fixed on the lug plate (9.1) through a nut.
9. A method of construction comprising the unit block transfer rail system of any one of claims 1-8, comprising the steps of:
s1, installing cantilever hoisting equipment on the top surface of a building structure (6), horizontally installing a transfer rail system along the outline of the building structure (6) at the position where the vertical surface of the building structure (6) protrudes, and fixedly connecting a transfer keel (3) with the protruding building structure (6);
s2, enabling a steel wire rope (7) of the hoisting equipment to pass through the main pulley (4.3), and changing the direction of the inclined steel wire rope (7) so that a unit plate positioned in the lower bucket can be vertically hoisted;
s3, connecting the unit plates, vertically hoisting the unit plates, after hoisting the unit plates to the installation layer, controlling the steel wire ropes (7) by staff on the installation layer, horizontally moving the unit plates to the installation position along the guide rail (1), simultaneously loosening the steel wire ropes (7) along with the horizontal movement of the unit plates, and after moving into place, disassembling the unit plates to hoist the next unit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311573683.5A CN117759039A (en) | 2023-11-23 | 2023-11-23 | Unit plate transfer rail system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311573683.5A CN117759039A (en) | 2023-11-23 | 2023-11-23 | Unit plate transfer rail system and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN117759039A true CN117759039A (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311573683.5A Pending CN117759039A (en) | 2023-11-23 | 2023-11-23 | Unit plate transfer rail system and construction method |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206927521U (en) * | 2017-02-16 | 2018-01-26 | 中建钢构武汉有限公司 | A kind of fixed pulley on building cover board side bar |
| CN212356271U (en) * | 2020-05-06 | 2021-01-15 | 深圳广田集团股份有限公司 | Super thick cell board hoist and mount track device |
| DE202022102224U1 (en) * | 2021-11-18 | 2022-06-09 | China Construction Second Engineering Bureau | Vertical transport and lifting structure for curtain wall unit panels |
| CN219327298U (en) * | 2023-03-18 | 2023-07-11 | 北京建工建筑产业化投资建设发展有限公司 | Sectional internal pulling type hanging basket construction device |
| CN219652543U (en) * | 2023-04-06 | 2023-09-08 | 北京江河幕墙***工程有限公司 | Sliding steering lifting device for unitized curtain wall plate |
-
2023
- 2023-11-23 CN CN202311573683.5A patent/CN117759039A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206927521U (en) * | 2017-02-16 | 2018-01-26 | 中建钢构武汉有限公司 | A kind of fixed pulley on building cover board side bar |
| CN212356271U (en) * | 2020-05-06 | 2021-01-15 | 深圳广田集团股份有限公司 | Super thick cell board hoist and mount track device |
| DE202022102224U1 (en) * | 2021-11-18 | 2022-06-09 | China Construction Second Engineering Bureau | Vertical transport and lifting structure for curtain wall unit panels |
| CN219327298U (en) * | 2023-03-18 | 2023-07-11 | 北京建工建筑产业化投资建设发展有限公司 | Sectional internal pulling type hanging basket construction device |
| CN219652543U (en) * | 2023-04-06 | 2023-09-08 | 北京江河幕墙***工程有限公司 | Sliding steering lifting device for unitized curtain wall plate |
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