CN203229334U - Lifting framework for lifting and translating single steel member - Google Patents
Lifting framework for lifting and translating single steel member Download PDFInfo
- Publication number
- CN203229334U CN203229334U CN 201320168780 CN201320168780U CN203229334U CN 203229334 U CN203229334 U CN 203229334U CN 201320168780 CN201320168780 CN 201320168780 CN 201320168780 U CN201320168780 U CN 201320168780U CN 203229334 U CN203229334 U CN 203229334U
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- lifting
- steel member
- single steel
- framework
- lifting framework
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Abstract
The utility model relates to a lifting framework for lifting and translating a single steel member. According to the technical problem, the provided apparatus is required to have the functions of lifting and translating the single steel member and has the characteristics of simple structure and high working efficiency. According to the technical scheme, the lifting framework for lifting and translating the single steel member comprises a framework body which has the shape of an isosceles triangle and is detachably and horizontally fixed on a structural column facade, and is characterized in that the waist of the isosceles triangle refers to two box-shaped main beams; the vertex angle end is fixed on a mounting end plate; the bottom side is provided with two parallel secondary beams which are arranged in a certain spacing to serve as a sliding rail; a hydraulic lifter is positioned on the upper surface of the sliding rail in a sliding mode; a bearing steel rope of the hydraulic lifter is vertically suspended downwards from the two secondary beams and is used for connecting a lifted steel member; pulleys are respectively arranged on the outer side of two ends of the secondary beams, and two traction ropes connected with the hydraulic lifter respectively penetrate through the pulleys and are suspended downwards so as to apply force for operation.
Description
Technical field
The utility model belongs to building field, relates in particular to the lifting framework that a kind of lifting and the single steel member of translation are used.
Background technology
The girder steel of ultralong overweight is often used in places such as the courtyard of existing large public building, hall, assembly hall.In the time of mostly, on-the-spot tower crane can't satisfy the installation of this class A of geometric unitA, and is subjected to the restriction of subterranean room, and large-scale lifting also can't be used.If adopt traditional construction method, then need to set up falsework and cooperate small-sized lifting segmentation that spelling is installed.Therefore, needing to adopt more advanced integral lifting method more easily is optimal selection.Yet for fear of excessive temperature stress, the end of this class overlength member is typically designed to pot bearing.The length of member has surpassed the spacing of two ends brackets, and member can be blocked by bracket during vertical-lifting, can't placed in position, illustrate as Fig. 1.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of apparatus for the single steel member of lifting is provided, and this apparatus should have lifting and the single steel member function of translation, and has characteristics simple in structure, high efficiency.
The technical scheme that the utility model provides is: be used for to promote and the lifting framework of the single steel member of translation, comprise that one is equicrural triangle and removably is horizontally fixed on support body on the structural column facade; It is characterized in that the waist in this isoceles triangle shape is two box girders, the drift angle end is fixed on one and installs on the end plate, the base then be two parallel and separate certain pitch arrangement as the secondary beam of slide rail; The upper surface of described slide rail is located a hydraulic rockshaft slidably, and the load-bearing steel cable of hydraulic rockshaft is raised the steel member from vertically down overhanging for connection between two secondary beams; A pulley is also installed in the outside at described secondary beam two ends respectively, and each hangs from above two hauling ropes that are connected with hydraulic rockshaft through past below behind the pulley, so that application of force pulling is controlled.
The plate face of described installation end plate is vertical with the plane that two box girders are formed.
Also be respectively arranged with in the described slide rail and be arranged in a plurality of rollers that two rows are beneficial to the hydraulic rockshaft slip.
One baffle plate is set respectively on the both sides of described slide rail.
Described lifting framework also disposes two strut bars; The two ends of secondary beam are fixed with being connected steel plate by a strut bar respectively, connect steel plate and are positioned at same plane with the installation end plate.
The beneficial effects of the utility model are: owing to adopted the lifting framework, the restriction that no longer is subjected to the space is installed in the lifting of steel construction piece, also need not to adopt the mode that falsework carries out assembly unit of setting up, not only increased substantially erection work efficient, also obviously reduce cost of installation, had remarkable economic efficiency.
Description of drawings
Fig. 1 is main TV structure scheme drawing of the present utility model.
Fig. 2 is left TV structure scheme drawing of the present utility model.
Fig. 3 is plan structure scheme drawing of the present utility model.
Fig. 4 is the A portion structure for amplifying scheme drawing among Fig. 3.
Fig. 5 is that master of the present utility model looks working state schematic representation.
Fig. 6 is the working state schematic representation of overlooking of the present utility model.
The specific embodiment
Further specify below in conjunction with the accompanying drawing illustrated embodiment.
As shown in the figure, be used for to promote and the lifting framework of the single steel member of translation, comprise that one is equicrural triangle and removably is horizontally fixed on support body on structural column 11 facades; Article two, the waist in box girder 1 this isoceles triangle shape of formation is installed end plate 2 and is positioned at the drift angle end of fixing and form this isoceles triangle shape with an end of two box girders, and the plane of the plate face of described installation end plate and two box girder compositions is arranged vertically; The base then be two parallel and separate the secondary beam 3 of a determining deviation, use as slide rail again.
The upper surface of described slide rail is located a hydraulic rockshaft 8(existing apparatus slidably, and directly outsourcing is used), the load-bearing steel cable 8-1 of hydraulic rockshaft vertically down overhangs with the steel member G that is raised and directly is connected after pass between two secondary beams.It is that drawing is clear that a pulley 5(is also installed in the outside at described secondary beam two ends respectively, omit pulley among Fig. 1, omit hydraulic rockshaft and hauling rope among Fig. 3), connect two hauling ropes (chain) 8-2 on the hydraulic rockshaft in addition, every hauling rope is respectively through hanging from above toward the below behind the pulley, connect winch then, so that operating personal is controlled.
One baffle plate 10 also is set respectively on the both sides of described slide rail; Fig. 3 is as can be known: the right side of the left side of left side secondary beam and the right secondary beam is fixing (recommend welding fixing) baffle plate respectively, and the distance between two baffle plates is greater than the width of hydraulic rockshaft pedestal; Hydraulic rockshaft just is subjected to both sides when sliding in slide rail spacing, guarantees safe in operation.
In addition, also be respectively arranged with a plurality of roller 3-11(Fig. 4 in the slide rail as can be known), these rollers are formed two ways 3-1 at slide rail, the turning cylinder axis horizontal of roller is arranged and perpendicular to the length direction of slide rail, the cylinder of roller is higher than the top end surface of girder steel, slides along roller with the pedestal of guaranteeing hydraulic rockshaft.
Further, described lifting framework also disposes two strut bars 6; The two ends of girder steel are fixing with the end welding of a strut bar respectively, and the other end of two strut bars is weldingly fixed on jointly and connects on the steel plate 9; The attachment face of this connection steel plate (left-hand face among Fig. 1) is positioned at same plane with the attachment face (left-hand face among Fig. 1) that end plate is installed; After end plate being installed and being connected the facade that steel plate is fixed on structural column, strut bar, box girder and structural column just form the triangle strengthening frame of a vertical layout.
Principle of work of the present utility model is (referring to Fig. 5, Fig. 6): at first by bolt with the installation end plate of two lifting frameworks be connected steel plate respectively fixing (crab-bolt connections) behind structural column 11 facades of both sides bracket 12 tops, make the equicrural triangle support body of lifting framework keep horizontality (be recommended in bracket above position, the 2.5m left and right sides); Then with the load-bearing steel cable on two hydraulic rockshafts with fix with the steel construction piece end that is raised respectively, progressively up promote steel construction piece (making steel construction piece keep horizontality in the uphill process) at the bracket side then; After treating that steel construction piece rises to the side top of bracket, pulling traction rope makes directly over hydraulic rockshaft moves to it bracket along the slide rail parallel motion; Last lifter unloading, steel construction piece is displaced downwardly on the bracket in place, and lifting work is finished, and the lifting framework is dismountable subsequently.
Claims (5)
1. be used for to promote and the lifting framework of the single steel member of translation, comprise that one is equicrural triangle and removably is horizontally fixed on support body on the structural column facade; It is characterized in that the waist in this isoceles triangle shape is two box girders (1), the drift angle end is fixed on one and installs on the end plate (2), the base then be two parallel and separate certain pitch arrangement as the secondary beam (3) of slide rail; The upper surface of described slide rail is located a hydraulic rockshaft (8) slidably, and the load-bearing steel cable (8-1) of hydraulic rockshaft is raised steel member (G) from vertically down overhanging for connection between two secondary beams; A pulley (5) is also installed in the outside at described secondary beam two ends respectively, and each hangs from above two hauling ropes (8-2) that are connected with hydraulic rockshaft through past below behind the pulley.
2. according to claim 1 for promoting and the lifting framework of the single steel member of translation, it is characterized in that: the plate face of described installation end plate is vertical with the plane of two box girders compositions.
3. the lifting framework for lifting and the single steel member of translation according to claim 2 is characterized in that: also be respectively arranged with in the described slide rail and be arranged in a plurality of rollers (3-11) that two rows are beneficial to the hydraulic rockshaft slip.
4. the lifting framework for lifting and the single steel member of translation according to claim 3 is characterized in that: a baffle plate (10) is set respectively on the both sides of described slide rail.
5. according to claim 4 for promoting and the lifting framework of the single steel member of translation, it is characterized in that: described lifting framework also disposes two strut bars (6); The two ends of secondary beam are fixed with being connected steel plate (9) by a strut bar respectively, connect steel plate and are positioned at same plane with the installation end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168780 CN203229334U (en) | 2013-04-07 | 2013-04-07 | Lifting framework for lifting and translating single steel member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168780 CN203229334U (en) | 2013-04-07 | 2013-04-07 | Lifting framework for lifting and translating single steel member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229334U true CN203229334U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168780 Expired - Fee Related CN203229334U (en) | 2013-04-07 | 2013-04-07 | Lifting framework for lifting and translating single steel member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115092A (en) * | 2015-07-17 | 2016-11-16 | 刘全义 | Finished product grain and oil special dispensing casing |
| CN112744686A (en) * | 2020-12-31 | 2021-05-04 | 安徽应流集团霍山铸造有限公司 | Combined adjustable balance beam |
-
2013
- 2013-04-07 CN CN 201320168780 patent/CN203229334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115092A (en) * | 2015-07-17 | 2016-11-16 | 刘全义 | Finished product grain and oil special dispensing casing |
| CN112744686A (en) * | 2020-12-31 | 2021-05-04 | 安徽应流集团霍山铸造有限公司 | Combined adjustable balance beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20140407 |