CN203612870U - Movable and detachable lattice type independent hanging bracket for steel structure - Google Patents
Movable and detachable lattice type independent hanging bracket for steel structure Download PDFInfo
- Publication number
- CN203612870U CN203612870U CN201320761205.2U CN201320761205U CN203612870U CN 203612870 U CN203612870 U CN 203612870U CN 201320761205 U CN201320761205 U CN 201320761205U CN 203612870 U CN203612870 U CN 203612870U
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- isosceles trapezoid
- steel structure
- guide rail
- platform structure
- trapezoid platform
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 239000000725 suspension Substances 0.000 claims description 30
- 238000009408 flooring Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model provides a movable and detachable lattice type independent hanging bracket for a steel structure. The hanging bracket comprises an isosceles trapezoid table structure composed of cross beams and branch sides. A guide rail is arranged on the top surface of the isosceles trapezoid table structure, a pulley with a hanging hook is arranged on the guide rail in a sliding mode, and a pull rod is arranged on the upper portion of the guide rail. Lacing bars are arranged on the front surface and the rear surface of the isosceles trapezoid table structure in an intersecting mode, and movable tires are arranged on the bottom of the isosceles trapezoid table structure. The hanging bracket overcomes the shortcomings in the prior art, is convenient to use, assemble and disassemble, light in weight, movable, is an unconventional lifting machine which is simple, practical and high in safety performance and cost performance, and is worth popularizing on the occasions when conventional lifting machines can not finish lifting tasks.
Description
Technical field
The utility model relates to the interim suspension bracket of a kind of steel structure, is mainly used in the on-site hoisting of steel structure member, belongs to steel structure hoisting technical field.
Background technology
The parameter that construction site will be considered and many factors, in the time of design and layout tower crane, when on-the-spot tower crane has been constructed complete, after cannot having adjusted the layout of tower crane or model, also can there are once in a while unavoidably some careless omissions, as part steel structure member be positioned at tower crane lifting radius beyond, cause this part steel structure cannot use on-the-spot tower crane lifting.
For example, New World famous-object city project is positioned at intown Nanjing Road, Shanghai City, crossing, Henan, and architectural plane is of a size of long 132 meters, and wide 90.8 meters, building structure is reinforced concrete composite structure.Whole camp site is provided with the tower flat boom crane of two 6015 altogether, 55 meters of brachiums, and the maximum hoisting weight in end is 2.15 tons; 45 meters of another brachiums, the maximum hoisting weight in end is 3.1 tons, two tower cranes lay respectively at the thing both sides of whole building.
Because overall budget is not linked up with steel structure professional construction unit in the time designing and arrange tower crane, do not take into full account the lifting demand of steel structure yet, on-the-spot tower crane of while has also been constructed complete, cannot adjust the layout of tower crane or model.Thereby the lifting of steel structure is caused to following several situation:
1) part steel structure member be positioned at tower crane lifting radius beyond, cause this part steel structure cannot use on-the-spot tower crane lifting.
2) because 6015 tower cranes of configuration belong to small-sized tower crane, the hoisting weight of its end is too little, can not meet the requirement of far-end steel member hoisting weight.
Because tower crane cannot be adjusted, whether design engineer proposes to adopt wheel crane to carry out the lifting of steel member.Fully making an on-the-spot survey behind camp site, finding that whole building is close to the bustliniest Nanjing Road, business zone, Shanghai and surrounding commercial establishment is stood in great numbers, do not having the stand of loop wheel machine and lifting to use place at all, this method is also declared infeasible.
Because the lifting of construction steel structure is general all take tower crane and wheel crane as main lifting device, these two kinds of methods are all adopting for above-mentioned reasons.The dead end street that this enters the steel structure hoisting of this building, thereby have only and look for another way, the steel structure that designs a kind of novel this building of lifting device guarantee has lifted smoothly.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of four limbs lattice, removable, the interim suspension bracket of detouchable steel structure.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide a kind of removable detachable latticed steel structure independence suspension bracket, it is characterized in that: comprise the isosceles trapezoid platform structure being formed by crossbeam and point limb, the end face of isosceles trapezoid platform structure is provided with guide rail, the pulley that suspension hook is housed is located on guide rail slidably, and guide rail top is provided with pull bar; On former and later two faces of isosceles trapezoid platform structure, intersect and be furnished with lacing, the bottom of isosceles trapezoid platform structure is provided with mobile tyre.
Preferably, end face and the bottom surface of described isosceles trapezoid platform structure form by described crossbeam, and four angles of the end face of described isosceles trapezoid platform structure and bottom surface are connected by described point of limb is corresponding respectively.
Preferably, the height of described isosceles trapezoid platform structure is 9.5 meters, and the bottom surface of described isosceles trapezoid platform structure is of a size of 5 meters × 5 meters, and the end face of described isosceles trapezoid platform structure is of a size of 5 meters × 2 meters.
Preferably, the bottom surface of described isosceles trapezoid platform structure and the angle of described point of limb are 80 °.
The step of the Hoisting Program of the removable detachable latticed steel structure independence suspension bracket that the utility model provides is as follows:
1) after the framework of suspension bracket is completed by factory's oneself making, be transported to scene.Winching to flooring by tower crane carries out assembled, then in place to Hoisting Position by manually drawing.After in place, unload mobile tyre, make suspension bracket directly be located in flooring.
2) due to approximately 3.8 tons of the maximum lift heavys of the steel member that adopts this suspension bracket to lift, first must the allocation and transportation of steel member extremely be needed by tower crane to the flooring of lifting, then steel member is hauled by this suspension bracket by Hydraulic trolley, adopt again 5t chain block that steel member is sling, finally by pulley, in place member slippage, whereabouts, correction etc. are completed to installation.
3) after having lifted, with jack, lifting framework jack-up is set up to mobile tyre, move to next Hoisting Position, complete the lifting of next member by above-mentioned lifting operation.
4) complete after the lifting component of a flooring, lifting framework is taken apart, winch to region, the middle Room, treat that last layer flooring structure construction is complete, with tower crane, framework is hung on to flooring assembled, prepare the lifting component of next flooring.
The device that the utility model provides has overcome the deficiencies in the prior art, easy to use, easy installation and removal, lightweight, and can move, be a kind of simple and easy, practical, safety and the unconventional elevator machinery that has cost performance, particularly in the time that conventional hoisting crane cannot be born lifting task, be worth promoting.
Accompanying drawing explanation
The removable detachable latticed steel structure independence suspension bracket front view that Fig. 1 provides for the utility model;
The removable detachable latticed steel structure independence suspension bracket lateral plan that Fig. 2 provides for the utility model;
The removable detachable latticed steel structure independence suspension bracket top view that Fig. 3 provides for the utility model;
Fig. 4 is that suspension bracket is in place and lift by crane schematic diagram;
Fig. 5 is steel member slippage schematic diagram;
Fig. 6 is the lateral plan of Fig. 5;
Fig. 7 is steel member schematic diagram in place.
The specific embodiment
For the utility model is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Fig. 1～Fig. 3 is respectively removable detachable latticed steel structure independence suspension bracket front view, lateral plan and then the top view that the utility model provides, and described removable detachable latticed steel structure independence suspension bracket has seven part compositions: point limb 1, crossbeam 2, lacing 3, guide rail 4, the pulley 5 that suspension hook is housed, pull bar 6 and mobile tyre 7.This seven part is formed entirety by hold-down bolt, is simultaneously also convenient to on-the-spot dismounting and assembled due to bolts.
Form an isosceles trapezoid platform structure by crossbeam 2 and a point limb 1, the end face on isosceles trapezoid platform structure top and the bottom surface of bottom are made up of crossbeam 2, and four angles of end face and bottom surface are connected by point limb 1 is corresponding respectively.The height of whole travelling bridge is 9.5 meters, and the planar dimension of bottom surface is 5 meters * 5 meters, and the planar dimension of end face is 5 meters * 2 meters, and point limb 1 is 80 ° with the angle of bottom surface.End face is furnished with guide rail 4, and the pulley 5 that suspension hook is housed is arranged on guide rail 4, can slide along guide rail 4.Pull bar 6 is equipped with on guide rail 4 tops.Between point limb 1 of the left and right sides of former and later two faces of isosceles trapezoid platform structure, arranged crosswise has lacing 3, and isosceles trapezoid platform structural base is equipped with mobile tyre 7.
In conjunction with Fig. 4～Fig. 7, the step of the Hoisting Program of the removable detachable latticed steel structure independence suspension bracket that the utility model provides is as follows:
1) after the framework of suspension bracket is completed by factory's oneself making, be transported to scene.Winching to flooring by tower crane carries out assembled, then in place to Hoisting Position by manually drawing.After in place, unload mobile tyre, make suspension bracket directly be located in flooring.
2) due to approximately 3.8 tons of the maximum lift heavys of the steel member that adopts this suspension bracket to lift, first must steel member 8 be allocated and transported to the flooring of needs lifting by tower crane, then steel member 8 is hauled by this suspension bracket by Hydraulic trolley, adopt again 5t chain block 9 that steel member is sling, finally by pulley, in place member slippage, whereabouts, correction etc. are completed to installation.In Fig. 7, A place represents that steel member 8 is with regard to site.
3) after having lifted, with jack, lifting framework jack-up is set up to mobile tyre, move to next Hoisting Position, complete the lifting of next member by above-mentioned lifting operation.
4) complete after the lifting component of a flooring, lifting framework is taken apart, winch to region, the middle Room, treat that last layer flooring structure construction is complete, with tower crane, framework is hung on to flooring assembled, prepare the lifting component of next flooring.
Along with completing smoothly of New World famous-object city project stiffened steel structure engineering lifting, this removable, the safety of detachable suspension bracket, practicality, economy are proved.Obviously, this interim suspension bracket, in corresponding engineering, is particularly worth promoting in the time that conventional hoisting crane cannot be born lifting task.
Claims (4)
1. a removable detachable latticed steel structure independence suspension bracket, it is characterized in that: comprise the isosceles trapezoid platform structure being formed by crossbeam (2) and point limb (1), the end face of isosceles trapezoid platform structure is provided with guide rail (4), the pulley (5) that suspension hook is housed is located at guide rail (4) above slidably, and guide rail (4) top is provided with pull bar (6); On former and later two faces of isosceles trapezoid platform structure, intersect and be furnished with lacing (3), the bottom of isosceles trapezoid platform structure is provided with mobile tyre (7).
2. the removable detachable latticed steel structure independence suspension bracket of one as claimed in claim 1, it is characterized in that: the end face of described isosceles trapezoid platform structure and bottom surface form by described crossbeam (2), four angles of the end face of described isosceles trapezoid platform structure and bottom surface are connected by described point of limb (1) is corresponding respectively.
3. the removable detachable latticed steel structure independence suspension bracket of one as claimed in claim 1 or 2, it is characterized in that: the height of described isosceles trapezoid platform structure is 9.5 meters, the bottom surface of described isosceles trapezoid platform structure is of a size of 5 meters × 5 meters, and the end face of described isosceles trapezoid platform structure is of a size of 5 meters × 2 meters.
4. the removable detachable latticed steel structure independence suspension bracket of one as claimed in claim 3, is characterized in that: the angle of the bottom surface of described isosceles trapezoid platform structure and described point of limb (1) is 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761205.2U CN203612870U (en) | 2013-11-27 | 2013-11-27 | Movable and detachable lattice type independent hanging bracket for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320761205.2U CN203612870U (en) | 2013-11-27 | 2013-11-27 | Movable and detachable lattice type independent hanging bracket for steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612870U true CN203612870U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320761205.2U Expired - Lifetime CN203612870U (en) | 2013-11-27 | 2013-11-27 | Movable and detachable lattice type independent hanging bracket for steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040632A (en) * | 2019-04-01 | 2019-07-23 | 杭州通达集团有限公司 | A kind of segmental hoisting construction method of large span section steel beam |
-
2013
- 2013-11-27 CN CN201320761205.2U patent/CN203612870U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040632A (en) * | 2019-04-01 | 2019-07-23 | 杭州通达集团有限公司 | A kind of segmental hoisting construction method of large span section steel beam |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |