CN207792625U - Scalable lengthening cantilever crane structure - Google Patents
Scalable lengthening cantilever crane structure Download PDFInfo
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- CN207792625U CN207792625U CN201820004733.6U CN201820004733U CN207792625U CN 207792625 U CN207792625 U CN 207792625U CN 201820004733 U CN201820004733 U CN 201820004733U CN 207792625 U CN207792625 U CN 207792625U
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Abstract
The utility model is related to technical field of crane equipment,Specifically,It is a kind of scalable lengthening cantilever crane structure,It can be used for the installation and cleaning of cladding glass,The platform of the work such as the installation and dismounting of sky sign,Pedestal including being fixed on top of building edge,The top of pedestal is provided with pillar,It is provided with pulley at the top of pillar and is set as pillar pulley,The interconnecting piece position of pedestal and pillar, which extends laterally outward, to be provided with former and later two strip arm of forces and is set as the preceding arm of force and the rear arm of force,The preceding arm of force extends top of building,The arm of force is located inside top of building afterwards,The front end of the preceding arm of force is provided with pulley and is set as arm of force pulley,The tail end of the arm of force is provided with clump weight and is fixed on top of building ground afterwards,It further include steel wire rope,One end of steel wire rope is fixed on clump weight and then is fixed on hanging basket by the other end of pillar pulley and arm of force pulley.
Description
Technical field
The utility model is related to technical field of crane equipment, specifically, be a kind of scalable lengthening cantilever crane structure,
It can be used for the installation and cleaning of cladding glass, the platform of the work such as installation and dismounting of sky sign.
Background technology
Now, skyscraper is more and more, cladding glass, large board, the installation of electrical screen and high building cleaner
Make also more and more degree, higher requirements are also raised for the requirement equipped to the tool of working at height.Traditional method mainly has：
High-altitude hanging basket, spider-man's climbing, high-rise aerial ladder etc..But present high-altitude hanging basket is mainly based on single layer, the small transport power in space
The factors such as deficiency limit the use scope of high-altitude hanging basket；In actual mechanical process, due to glass curtain wall and billboard
Electrical screen etc. is excessive, and the limitation of high-altitude single layer hanging basket begins to show, sometimes cleaning and installment work because of height
The vacancy of empty tool equipment and become difficult heavy, take time and effort and increase many human time's economic costs.
The problem of being primarily present has：
（1）The manned loading again in the construction process of high-altitude single layer hanging basket, therefore the deficiency in space immediately just displays,
It causes greatly difficult to the installation of the cladding glass of large-scale billboard or bulk or even can not use in the construction process.
（2）Existing high-altitude multilayer hanging-basket be all it is non-dismountable, it is dead using being welded to connect, during transport usually
Because the big weight of volume is too heavy not readily transportable, the transportation cost used is increased.
（3）Use also easily restricts connection during use because external factor will produce nonsynchronous swing
No small difficulty is increased to construction, also has no small problem to the safety guarantee of worker, also to work in terms of control and manipulation
More stringent requirements are proposed by people.
（4）High-rise aerial ladder is more demanding by ground around skyscraper, it is desirable that has smooth hard place, cannot have in green land
Operation on face, while the height of aerial ladder also has the limit, constrains its use.
（5）Spider-man's climbing operating cost is relatively low, is a good option for cleaning, but for erector
It is difficult to make, while safety problem is also a very considerable aspect.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of telescopic lengthening cantilever crane structure.
In order to realize that above-mentioned target, the technical solution adopted in the utility model are as follows：A kind of scalable lengthening cantilever lifting
Mechanism, including it is fixed on the pedestal of top of building edge, the top of pedestal is provided with pillar, and cunning is provided at the top of pillar
Wheel is set as pillar pulley, and the interconnecting piece position of pedestal and pillar, which extends laterally outward, to be provided with former and later two strip arm of forces and set
It is set to the preceding arm of force and the rear arm of force, the preceding arm of force extends top of building, and the rear arm of force is located inside top of building, before the preceding arm of force
End is provided with pulley and is set as arm of force pulley, and the tail end of the rear arm of force is provided with clump weight and is fixed on top of building ground, also
Including steel wire rope, one end of steel wire rope is fixed on clump weight and then is fixed on by the other end of pillar pulley and arm of force pulley
On hanging basket.
Further improvement of the utility model, pedestal is with pillar perpendicular to the ground of top of building.
Further improvement of the utility model, the preceding arm of force use hollow structure, centre to be fixedly installed several pulleys, sliding
Take turns the fixed of distance between any two.
Further improvement of the utility model, the pulley quantity among the preceding arm of force are 5.
Further improvement of the utility model, the length of the rear arm of force are not less than the length of the preceding arm of force.
Further improvement of the utility model, the length of the rear arm of force are equal to the length of the preceding arm of force.
What the purpose of this utility model was realized in：The preceding arm of force and the rear arm of force are put into above workspace first, installation
Clump weight fixes steel wire rope one end rope card to the tail end of the rear arm of force, by the pillar pulley of post top portion, selection properly away from
From the preceding arm of force arm of force pulley be connected, go to be connected on the machine of climbing by the pulley of hanging basket platform, hanging basket both ends ensure balance,
Installation terminates, and controls machine work of climbing, and hanging basket platform moves up and down.
The advantages of the utility model：
（1）Uniformly distributed 5 pulleys, wear to select suitable pulley in work according to the actual conditions of work on the preceding arm of force
Steel wire rope is crossed to adjust the length of the preceding arm of force, to solve different operating situation.
（2）Hanging basket both ends have added safety lock, when breaking down so as to the machine that climbs, are used for self-locking, reach safe construction purpose.
（3）The machine of climbing can drive hanging basket platform steadily to move up and down, and reach the requirement for height of construction.
（4）Using lever principle, to carry out outer wall operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the preceding arm of force in the utility model.
In figure, 1- clump weights, the arm of force after 2-, 3- pillars, 4- pillar pulleys, the arm of force before 5-, 6- arm of force pulleys, 7- hanging baskets,
8- pedestals, 9- steel wire ropes, 10- top of building.
Specific implementation mode
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the scope of protection of the utility model.
Embodiment：As shown in Figure 1, a kind of scalable lengthening cantilever crane structure, including it is fixed on 10 side of top of building
The top of pedestal 8 at edge, pedestal 8 is provided with pillar 3, and the top of pillar 3 is provided with pulley and is set as pillar pulley 4, pedestal 8
It is extended laterally outward with the interconnecting piece position of pillar 3 and is provided with former and later two strip arm of forces and is set as the preceding arm of force 5 and the rear arm of force
2, the preceding arm of force 5 extends top of building 10, and the rear arm of force 2 is located inside top of building 10, and the front end of the preceding arm of force 5 is provided with cunning
Wheel is set as arm of force pulley 6, and the tail end of the rear arm of force 2 is provided with clump weight 1 and is fixed on 10 ground of top of building, further includes steel
One end of cord 9, steel wire rope 9 is fixed on clump weight 1 and then is fixed on by the other end of pillar pulley 4 and arm of force pulley 6
On hanging basket 7.
In the present embodiment, for pedestal 8 with pillar 3 perpendicular to the ground of top of building 10, the preceding arm of force 5 uses hollow structure,
Centre is fixedly installed several pulleys, the distance of pulley between any two it is fixed, the pulley quantity among the preceding arm of force 5 is 5
It is a（As shown in Figure 2）, the length of the rear arm of force 2 is not less than the length of the preceding arm of force 5, it is preferable that the length of the rear arm of force 2 is equal to the preceding arm of force
5 length.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of scalable lengthening cantilever crane structure, which is characterized in that the pedestal including being fixed on top of building edge,
The top of the pedestal is provided with pillar, and pulley is provided at the top of the pillar and is set as pillar pulley, the pedestal and institute
The interconnecting piece position for stating pillar extends laterally outward and is provided with former and later two strip arm of forces and is set as the preceding arm of force and the rear arm of force, institute
The arm of force extends top of building before stating, and the rear arm of force is located inside top of building, and the front end of the preceding arm of force is provided with
Pulley is set as arm of force pulley, and the tail end of the rear arm of force is provided with clump weight and is fixed on top of building ground, further includes
Steel wire rope, then one end of the steel wire rope is fixed on clump weight to be consolidated by the other end of the pillar pulley and arm of force pulley
It is scheduled on hanging basket.
2. scalable lengthening cantilever crane structure according to claim 1, which is characterized in that the pedestal and the pillar
Perpendicular to the ground of top of building.
3. scalable lengthening cantilever crane structure according to claim 2, which is characterized in that the preceding arm of force is using hollow
Structure, centre are fixedly installed several pulleys, the distance of pulley between any two it is fixed.
4. scalable lengthening cantilever crane structure according to claim 3, which is characterized in that the cunning among the preceding arm of force
It is 5 to take turns quantity.
5. according to the scalable lengthening cantilever crane structure of claim 1-4 any one of them, which is characterized in that the arm of force after described
Length be not less than the preceding arm of force length.
6. scalable lengthening cantilever crane structure according to claim 5, which is characterized in that the length etc. of the arm of force after described
In the length of the preceding arm of force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004733.6U CN207792625U (en) | 2018-01-03 | 2018-01-03 | Scalable lengthening cantilever crane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004733.6U CN207792625U (en) | 2018-01-03 | 2018-01-03 | Scalable lengthening cantilever crane structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207792625U true CN207792625U (en) | 2018-08-31 |
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ID=63277416
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004733.6U Active CN207792625U (en) | 2018-01-03 | 2018-01-03 | Scalable lengthening cantilever crane structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128741A (en) * | 2018-01-03 | 2018-06-08 | 江阴职业技术学院 | Scalable lengthening cantilever crane structure |
| CN111532984A (en) * | 2020-06-01 | 2020-08-14 | 中建七局第二建筑有限公司 | Large plate glass hoisting construction method |
-
2018
- 2018-01-03 CN CN201820004733.6U patent/CN207792625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128741A (en) * | 2018-01-03 | 2018-06-08 | 江阴职业技术学院 | Scalable lengthening cantilever crane structure |
| CN111532984A (en) * | 2020-06-01 | 2020-08-14 | 中建七局第二建筑有限公司 | Large plate glass hoisting construction method |
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