CN205527413U - Hang cantilever crane - Google Patents
Hang cantilever crane Download PDFInfo
- Publication number
- CN205527413U CN205527413U CN201620175408.7U CN201620175408U CN205527413U CN 205527413 U CN205527413 U CN 205527413U CN 201620175408 U CN201620175408 U CN 201620175408U CN 205527413 U CN205527413 U CN 205527413U
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- floor
- crane
- crane arm
- arm
- loading boom
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Abstract
The utility model belongs to the technical field of hang cantilever crane, its mounting structure's of concretely relates to improvement. The utility model aims to provide a high restriction of floor can be do not not received, the hang cantilever crane to the handling of large -scale article is realized, including the jib loading boom that is equipped with change width of cloth reel, it walks the change width of cloth dolly of wheel to be equipped with the tape row on the jib loading boom, it is right that a change width of cloth reel passes through top ping lift it pulls to become width of cloth dolly, it has been connected with and has risen the lifting hook through playing to rise wire rope to become width of cloth dolly below, play to rise wire rope and pass through the lifting winding drum drive, jib loading boom one end is passed through the support and is fixed on the floor, and its other end hangs on the floor of jib loading boom top through the cable, be equipped with the platform of unloading on the floor of jib loading boom below. Utilize support and cable directly to install the jib loading boom on the floor, need not to build the stand, do not receive the restriction of floor height, simplified the hoist structure, practiced thrift the cost.
Description
Technical field
This utility model belongs to cantilever crane technical field, is specifically related to changing of its mounting structure
Enter.
Background technology
Along with the fast development of Urbanization in China, many high buildings and large mansions are rised sheer from level ground, tower
Crane and building hoist are used widely, and in engineering construction field, skyscraper is main
Being based on frame structure, the construction of major project is mainly by derrick crane, and lifting of constructing
Owner workmen to be undertaken and the transport of auxiliary engineering materials, its climbing speed is slow, and lifting capacity is limited,
There is again limitation in cage space, comes and goes and needs to expend the longer time, if delivery profile size is relatively
Big external wall decorative material (cladding glass), elevator cannot transport, and in main body work
After journey completes, derrick crane and building hoist the most all can be removed, thus leave over lower greatly
The problem of type external wall decorative material how handling.Although cantilever crane of the prior art can
With handling large-sized object, however it is necessary that building column to provide for crane arm to install antenna height, by
In the restriction of building floor interfloor height, the height of column tends not to meet crane arbitrarily
The demand that floor gap is installed.
Utility model content
The purpose of this utility model is to provide a kind of cantilever crane, it is possible to not high by floor interlayer
Degree limits, it is achieved the handling to large-sized object.
For achieving the above object, this utility model be the technical scheme is that a kind of cantilever
Formula crane, including being provided with the crane arm of amplitude-changing drum, described crane arm is provided with amplitude variation trolley,
Described amplitude variation trolley is drawn by described amplitude-changing drum by variable-amplitude steel wire rope；Described amplitude variation trolley
Lower section connects, by hoist rope, the suspension hook that hoists, and described hoist rope is driven by hoisting drum
Dynamic；Described crane arm one end is fixed on floor by support, and its other end is suspended on by drag-line
On floor above crane arm, the floor below described crane arm is provided with discharging platform.
This utility model has the advantages that and utilizes support and drag-line directly to be installed by crane arm
On floor, it is not necessary to build column, do not limited by floor interfloor height, increased described lifting
The range of application of machine, simplifies crane structure, has saved cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
As shown in Figure 1 to Figure 2, a kind of cantilever crane, including being provided with rising of amplitude-changing drum
Weighing arm 1, amplitude-changing drum is arranged on the root of crane arm 1, and described crane arm 1 is provided with band wheel
Amplitude variation trolley 6, described amplitude variation trolley 6 is led by variable-amplitude steel wire rope by described amplitude-changing drum
Draw so that amplitude variation trolley 6 can on crane arm 1 back and forth movement, thus change the position of suspension hook 7；
Connected by hoist rope 9 below described amplitude variation trolley 6 and have suspension hook 7, described hoist rope
9 are driven by the reel 5 of the hoist engine that hoists, and hoisting drum 5 and crane arm 1 are arranged on same Stall
On layer；Hoisting drum 5 makes suspension hook 7 rise or fall by involving in or release hoist rope 9；
The axis of described crane arm 1 is mutually perpendicular to the axis of hoisting drum 5, can avoid hoist rope
Disorder cable phenomenon, described crane arm 1 is inclined upwardly and horizontal by 2 °～3 ° of angles, beneficially luffings
Can more easily slide to floor edge after dolly 6 load-carrying.Described crane arm 1 one end is by propping up
Frame 2 is fixed on floor, and described crane arm 1 is hinged with described support 2, it is simple to adjust crane arm
The angle of inclination of 1；The other end of described crane arm 1 is suspended on above crane arm 1 by drag-line 3
Floor on, described drag-line 3 is two, and opens in splayed；Anchor is all passed through at drag-line 3 two ends
Seat 4 is connected with floor and crane arm 1 respectively.Under described crane arm, the floor of 1 side is provided with discharging
Platform 10, described discharging platform 10 is provided with track 11, described track 11 be provided with for
The flatcar 12 of transported material, described discharging platform overhangs floor edge, and its overhanging end passes through drag-line
Holding level.After suspension hook lifting material, hoisting drum 5 winds hoist rope 9, makes suspension hook 7
Carrying material and rise to the height of slightly above discharging platform 10, amplitude-changing drum is by winding luffing steel
Amplitude variation trolley 6 is drawn at discharging platform 10 by silk, then carries out associative operation and hung by material
Enter in the flatcar 12 on discharging platform 10, flatcar 12 material is transported.
Claims (5)
1. a cantilever crane, including being provided with the crane arm of amplitude-changing drum, described crane arm
Being provided with the amplitude variation trolley of band running wheel, described amplitude-changing drum passes through variable-amplitude steel wire rope to described change
Width dolly draws；Connect, by hoist rope, the suspension hook that hoists below described amplitude variation trolley,
Described hoist rope is driven by hoisting drum, it is characterised in that: described crane arm one end is passed through
Support is fixed on floor, and its other end is suspended on the floor above crane arm by drag-line, institute
State the floor below crane arm and be provided with discharging platform.
Cantilever crane the most according to claim 1, it is characterised in that: described lifting
Arm is hinged with described support.
Cantilever crane the most according to claim 1, it is characterised in that: described drag-line
It is two, and opens in splayed；Drag-line two ends are all connected with floor and crane arm respectively by anchoring part
Connect.
Cantilever crane the most according to claim 1, it is characterised in that: described lifting
The axis of arm is mutually perpendicular to the axis of hoisting drum；Described crane arm is inclined upwardly and and horizontal plane
In 2 °～3 ° of angles.
Cantilever crane the most according to claim 1, it is characterised in that: described discharging
Being provided with track on platform, described track is provided with the flatcar for transported material；Outside described discharging platform
Stretching out floor edge, its overhanging end keeps level by drag-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175408.7U CN205527413U (en) | 2016-03-08 | 2016-03-08 | Hang cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175408.7U CN205527413U (en) | 2016-03-08 | 2016-03-08 | Hang cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205527413U true CN205527413U (en) | 2016-08-31 |
Family
ID=56780015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620175408.7U Active CN205527413U (en) | 2016-03-08 | 2016-03-08 | Hang cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205527413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158988A (en) * | 2019-06-28 | 2019-08-23 | 中冶建工集团有限公司 | A kind of building protection steel structure support and its quick method for dismounting |
| CN111675116A (en) * | 2020-06-22 | 2020-09-18 | 瑞安市新瑞建筑设备租赁有限公司 | Hoisting machine for high-rise building and using method thereof |
-
2016
- 2016-03-08 CN CN201620175408.7U patent/CN205527413U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158988A (en) * | 2019-06-28 | 2019-08-23 | 中冶建工集团有限公司 | A kind of building protection steel structure support and its quick method for dismounting |
| CN111675116A (en) * | 2020-06-22 | 2020-09-18 | 瑞安市新瑞建筑设备租赁有限公司 | Hoisting machine for high-rise building and using method thereof |
| CN111675116B (en) * | 2020-06-22 | 2022-07-22 | 海南昱嘉投资有限公司 | Hoisting machine for high-rise building and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |