CN105347202A - Balance hoisting device for powerhouse roof parapet wall - Google Patents
Balance hoisting device for powerhouse roof parapet wall Download PDFInfo
- Publication number
- CN105347202A CN105347202A CN201510884026.1A CN201510884026A CN105347202A CN 105347202 A CN105347202 A CN 105347202A CN 201510884026 A CN201510884026 A CN 201510884026A CN 105347202 A CN105347202 A CN 105347202A
- Authority
- CN
- China
- Prior art keywords
- arm
- support arm
- lifting
- factory building
- lifting support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Abstract
The invention discloses a balance hoisting device for a powerhouse roof parapet wall and relates to a hoisting device. The balance hoisting device for the powerhouse roof parapet wall comprises a lifting hoist, a pulley block, a lifting support arm, anti-side-turning balance arms, clamping arms, an overturn-preventing balance arm and a balancing weight. The lifting support arm is fixed to the powerhouse roof parapet wall through the clamping arms under the lifting support arm, and the lifting hoist with the pulley block is disposed in the front of the lifting support arm so that the lifting hoist can conveniently move back and forth along the lifting support arm. In order to prevent overturning and side turning during lifting, the tail end of the lifting support arm is connected with the overturn-preventing balance arm, and the balancing weight is additionally disposed at the tail of the overturn-preventing balance arm; meanwhile, the anti-side-turning balance arms which are horizontally perpendicular to the direction of the support arm are disposed in the position that the lifting support arm makes contact with the top of the parapet wall, so that the stability of the lifting operation is improved. The balance hoisting device for the powerhouse roof parapet wall is simple in structure, easy to disassemble and assemble, low in cost and easy and convenient to operate, the transferring is convenient, materials are easy to obtain, the device is particularly suitable for construction parts where hoisting machines cannot be adopted, the construction speed can be effectively increased, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of hanging apparatus, particularly relate to the hanging device of top of building.
Background technology
Carry out equipment hoisting at the top of building put into operation, be often subject to the dual restriction of depth of building and roof floor slab load-bearing requirements, cause directly using on roof lifting machinery to carry out operation.Simultaneously, when roof construction part exceeds the lifting scope of ground large lifting machinery, or being furnished with the permanent device put into operation around construction part, when cannot ensure Hoisting Security distance, is also the lifting that cannot directly utilize the lifting machinery on ground to carry out roof equipment.In this case, if directly install easy fixed type spider above the building of equipment installation position, although equipment hoisting requirement can be met, but when contour size of the unit(s) is large, it is longer to install circuit, such as outdoor tube type bus is installed, just need to dismantle continually, punch, fixed hoisting instrument, not only effectively can not improve speed of application, also destroy the attractive in appearance of building surface.In addition, this position also cannot use portal frame, because the hoisting height of portal frame and scope are all restricted.At this moment, just need to make a kind of quick detachable, easy-to-assemble simple lifting tool according to the actual conditions of factory building top construction part building.
Summary of the invention
The object of the invention is to: for above-mentioned prior art Problems existing, provide a kind of simple lifting tool, be used for the equipment hoisting operation carried out at the building roof bearing wall put into operation specially.
Object of the present invention is realized by following technical proposals:
A kind of balance crane assembling device for factory building top parapet, comprise tackles, assembly pulley, lifting support arm, anti-rollover equilibrium arm, clamp arm, overturn-preventing equilibrium arm and clump weight, lifting support arm is fixed on the parapet of factory building top by the clamp arm of its underpart, and its front portion is provided with the tackles of band assembly pulley; The position contacted with factory building top roofing at lifting leg extremities is provided with overturn-preventing equilibrium arm, and installs clump weight additional at overturn-preventing equilibrium arm afterbody; In the position level of lifting support arm and parapet top contact, anti-rollover equilibrium arm is set perpendicular to lifting by crane support arm direction; Overturn-preventing equilibrium arm is overall at right angles zigzag after being connected with lifting support arm, and it connects height and matches with the discrepancy in elevation of factory building top parapet and factory building top roofing.
This patent scheme, the assembly pulley that be slidably reciprocated by lifting support arm anterior energy edge lifting support arm and tackles thereof carry out lifting operation, and overturn-preventing equilibrium arm and clump weight keep the balance of lifting support arm, prevent from toppling during lifting operation; Clamp arm can keep lifting support arm firm grip to be supported on the parapet of factory building top not loosening; Anti-rollover equilibrium arm is supported on lifting support arm bottom, prevents it from turning on one's side, and increases operation steadiness.This patent scenario-frame is simple, is easy to dismounting, assembling, and convenient carrying, material easily obtains, with low cost, and method for making is simple and practical, easy and simple to handle, effectively can improve speed of application, reduce costs.
As selection, be also provided with shoulder guard between clamp arm and factory building top parapet metope, this shoulder guard is secured on metope by some clamping screws.The program increases the steadiness of lifting support arm, avoids clamp arm because of stressed excessive and destroy parapet concrete surface simultaneously.
As selection, at the lifting supporting arm front end being positioned at assembly pulley front, block is installed.The block of the program can prevent assembly pulley slippage on lifting support arm.
As selection, assembly pulley uses 4 small sheaves, channel-section steel and bolt combination to form, and is provided with lifting hole(eyelet), for mounting tackles below assembly pulley.Movement among a small circle can be carried out when the program can ensure lifting appliance, facilitate equipment to carry out mounting and adjusting, guarantee Adjustment precision and installation quality.
As selection, lifting support arm is formed by back-to-back being bolted of channel-section steel that two specifications are identical.
As selection, lift by crane support arm, anti-rollover equilibrium arm, be all bolted between clamp arm and overturn-preventing equilibrium arm.The program makes manpower transport further and dismantles more convenient.
The main scheme of aforementioned the present invention and each further selection scheme thereof can independent assortment to form multiple scheme; be the present invention can adopt and claimed scheme: as the present invention; each selection can select combination in any with other; those skilled in the art can understand there is multiple combination according to prior art and common practise after understanding the present invention program; be the claimed technical scheme of the present invention, do not do exhaustive at this.
Beneficial effect of the present invention: solve the lifting problem of carrying out large scale, lighter in weight equipment on bearing wall top, is particularly suitable for both cannot utilizing lifting machinery, cannot utilizes again the lifting position of fixed type spider or portal frame.Structure is simple, is easy to dismounting, assembling, and convenient carrying, material easily obtains, with low cost, and method for making is simple and practical, easy and simple to handle, effectively can improve speed of application, reduce costs.
Accompanying drawing explanation
Fig. 1 is the arrangement structure elevational schematic view of the embodiment of the present invention;
Fig. 2 is the arrangement structure plan sketch of the embodiment of the present invention;
In figure, 1 tackles, 2 lifting support arm, 3 anti-rollover equilibrium arms, 4 shoulder guards, 5 clamp arms, 6 clamping screws, 7 overturn-preventing equilibrium arms, 8 clump weights, 9 assembly pulleys, 10 bolt of rear end plates, 11 factory building top parapets, 12 factory building top roofings.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is further illustrated.
With reference to figure 1, shown in 2, a kind of balance crane assembling device for factory building top parapet, comprise tackles 1, lifting support arm 2, anti-rollover equilibrium arm 3, clamp arm 5, overturn-preventing equilibrium arm 7, clump weight 8 and assembly pulley 9, lifting support arm 2 is across parapet 11 both sides, factory building top, lifting support arm 2 is positioned at parapet 11 position, factory building top and is fixed with clamp arm 5 and anti-rollover equilibrium arm 3, clamp arm 5 is located at parapet 11 both sides, factory building top respectively in order to fixed hoisting support arm, anti-rollover equilibrium arm 3 is placed between the position that contacts with factory building top parapet 11 of lifting support arm 2, and with lifting support arm 2 horizontal vertical.Lifting support arm 2 front portion is provided with the assembly pulley 9 that can slidably reciprocate along lifting support arm 2, assembly pulley 9 connects tackles 1, lifting support arm 2 end is connected and fixed overturn-preventing equilibrium arm 7, and overturn-preventing equilibrium arm 7 is located at factory building top roofing 12, and overturn-preventing equilibrium arm 7 afterbody is provided with clump weight 8.The overall at right angles zigzag of overturn-preventing equilibrium arm 7, it is connected rear entirety also rectangular zigzag with lifting support arm 2, connect height and match with the discrepancy in elevation of parapet and roofing.
Each parts act as: for convenience of manpower transport and dismounting, are all connected by bolt of rear end plate 10 between above-mentioned all support arms, and lifting support arm 2 is formed by connecting by bolt of rear end plate 10 by the channel-section steel that two specifications are identical is back-to-back.In order to increase stressed and avoid destroying the concrete surface that factory building top parapet 11 metope clamps position, shoulder guard 4 is set between clamp arm and metope, and with clamping screw 6, shoulder guard 4 is held out against on metope.For keeping the balance of lifting support arm 2, place clump weight 8 at overturn-preventing equilibrium arm 7 end, and at the position that lifting support arm 2 contacts with parapet end face, anti-rollover equilibrium arm is installed.Finally, lifting support arm 2 installs a set of assembly pulley 9, and in the front end of lifting support arm 2, block is installed, prevent assembly pulley 9 slippage.Assembly pulley 9 uses 4 small sheaves, channel-section steel and bolt combination to form, and small sheave in order to slide on the channel-section steel forming lifting support arm 2, and channel-section steel and bolt are in order to be connected small sheave in groups.Lifting hole(eyelet) is provided with, for mounting tackles 1 below assembly pulley 9.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the balance crane assembling device for factory building top parapet, it is characterized in that: comprise tackles, assembly pulley, lifting support arm, anti-rollover equilibrium arm, clamp arm, overturn-preventing equilibrium arm and clump weight, lifting support arm is fixed on the parapet of factory building top by the clamp arm of its underpart, and its front portion is provided with the tackles of band assembly pulley; The position contacted with factory building top roofing at lifting leg extremities is provided with overturn-preventing equilibrium arm, and installs clump weight additional at overturn-preventing equilibrium arm afterbody; In the position level of lifting support arm and parapet top contact, anti-rollover equilibrium arm is set perpendicular to lifting by crane support arm direction; Overturn-preventing equilibrium arm is overall at right angles zigzag after being connected with lifting support arm, and it connects height and matches with the discrepancy in elevation of factory building top parapet and factory building top roofing.
2., as claimed in claim 1 for the balance crane assembling device of factory building top parapet, it is characterized in that: placed one piece of shoulder guard between the walls at clamp arm and factory building top parapet, and held out against on metope with clamping screw.
3., as claimed in claim 1 for the balance crane assembling device of factory building top parapet, it is characterized in that: at the lifting supporting arm front end being positioned at assembly pulley front, block is installed.
4., as claimed in claim 1 for the balance crane assembling device of factory building top parapet, it is characterized in that: assembly pulley uses 4 small sheaves, channel-section steel and bolt combination to form, and is provided with lifting hole(eyelet), for mounting tackles below assembly pulley.
5. as claimed in claim 1 for the balance crane assembling device of factory building top parapet, it is characterized in that: lifting support arm is formed by back-to-back being bolted of channel-section steel that two specifications are identical.
6. as claimed in claim 1 for the balance crane assembling device of factory building top parapet, it is characterized in that: lift by crane support arm, anti-rollover equilibrium arm, be all bolted between clamp arm and overturn-preventing equilibrium arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884026.1A CN105347202A (en) | 2015-12-04 | 2015-12-04 | Balance hoisting device for powerhouse roof parapet wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884026.1A CN105347202A (en) | 2015-12-04 | 2015-12-04 | Balance hoisting device for powerhouse roof parapet wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105347202A true CN105347202A (en) | 2016-02-24 |
Family
ID=55323304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884026.1A Pending CN105347202A (en) | 2015-12-04 | 2015-12-04 | Balance hoisting device for powerhouse roof parapet wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105347202A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592987A (en) * | 2016-12-14 | 2017-04-26 | 上海建工集团股份有限公司 | Hoisting device and hoisting method of curtain wall steel stand columns |
| CN112551389A (en) * | 2020-11-18 | 2021-03-26 | 上海市建筑装饰工程集团有限公司 | Rail type hoisting device and application construction method thereof |
| CN116986493A (en) * | 2023-09-25 | 2023-11-03 | 成都市大通路桥机械有限公司 | Crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2551738A1 (en) * | 1983-09-14 | 1985-03-15 | Melchior Martin | Light crane for building site |
| CN2761564Y (en) * | 2005-01-12 | 2006-03-01 | 万维柔 | Wall supported type lifting device |
| CN203794533U (en) * | 2014-04-28 | 2014-08-27 | 中建八局第三建设有限公司 | Light portable mobile lifting equipment |
| CN204508629U (en) * | 2015-03-31 | 2015-07-29 | 安徽理工大学 | A kind of light type agricultural lifting appliance |
| CN205170222U (en) * | 2015-12-04 | 2016-04-20 | 中国葛洲坝集团机电建设有限公司 | A balanced hoist device for factory building top parapet |
-
2015
- 2015-12-04 CN CN201510884026.1A patent/CN105347202A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2551738A1 (en) * | 1983-09-14 | 1985-03-15 | Melchior Martin | Light crane for building site |
| CN2761564Y (en) * | 2005-01-12 | 2006-03-01 | 万维柔 | Wall supported type lifting device |
| CN203794533U (en) * | 2014-04-28 | 2014-08-27 | 中建八局第三建设有限公司 | Light portable mobile lifting equipment |
| CN204508629U (en) * | 2015-03-31 | 2015-07-29 | 安徽理工大学 | A kind of light type agricultural lifting appliance |
| CN205170222U (en) * | 2015-12-04 | 2016-04-20 | 中国葛洲坝集团机电建设有限公司 | A balanced hoist device for factory building top parapet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592987A (en) * | 2016-12-14 | 2017-04-26 | 上海建工集团股份有限公司 | Hoisting device and hoisting method of curtain wall steel stand columns |
| CN112551389A (en) * | 2020-11-18 | 2021-03-26 | 上海市建筑装饰工程集团有限公司 | Rail type hoisting device and application construction method thereof |
| CN116986493A (en) * | 2023-09-25 | 2023-11-03 | 成都市大通路桥机械有限公司 | Crane |
| CN116986493B (en) * | 2023-09-25 | 2023-11-28 | 成都市大通路桥机械有限公司 | Crane |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |