CN207332332U - A kind of huge conversion steel truss erecting device - Google Patents
A kind of huge conversion steel truss erecting device Download PDFInfo
- Publication number
- CN207332332U CN207332332U CN201721133197.1U CN201721133197U CN207332332U CN 207332332 U CN207332332 U CN 207332332U CN 201721133197 U CN201721133197 U CN 201721133197U CN 207332332 U CN207332332 U CN 207332332U
- Authority
- CN
- China
- Prior art keywords
- girder
- lifting
- erecting device
- steel truss
- bottom end
- 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.)
- Expired - Fee Related
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
It the utility model is related to a kind of building structure, a kind of more particularly to huge conversion steel truss erecting device, including two upper girders, some vertical support frames of four girders of two lower girders and connection, it is described to be vertically arranged vertically between support frame and girder, the vertical support frame includes upper beam, bottom end rail, intermediate transverse girder and connection upper beam, two support posts of intermediate transverse girder and bottom end rail, the upper girder, upper beam is connected with the top of support post by upper connector, the lower girder, bottom end rail is connected with support post bottom by lower connector, the upper girder is equipped with four lifting points, each lifting point corresponds to a lifting jack.The upper girder, lower girder and vertical support frame of the utility model use linkage structure so that its sound construction is reliable, easy for installation, it is lifted using four lifting points at the same time, can smoothly it be lifted very much, it is ensured that lifting process is reliable and stable, it is ensured that lifting safety and reliability.
Description
Technical field
It the utility model is related to a kind of building structure, more particularly to a kind of huge conversion steel truss erecting device.
Background technology
A steel truss would generally be designed in building construction process, among two steel frame constructions to be connected, if directly
Tap into capable installation to build, not only difficulty is big, but also abnormally dangerous；Therefore it is frequently necessary to the steel truss assembled carrying out overall carry
Lift operations, but since steel truss weight and volume is all bigger, the lifting difficulty to steel truss is larger, and security
Guarantee is hardly resulted in reliability.
Utility model content
The utility model is in order to solve above-mentioned defect existing in the prior art and deficiency, there is provided one kind can be put down very much
Steady lifted, it is ensured that lifting process is reliable and stable, it is ensured that lifting safety and reliability, and sound construction, it is easy for installation
Huge conversion steel truss erecting device.
The technical solution of the utility model：A kind of huge conversion steel truss erecting device, including two upper girders, under two
Some vertical support frames of four girders of girder and connection, it is described to be vertically arranged vertically between support frame and girder, it is described vertical
Two supports that support frame includes upper beam, bottom end rail, intermediate transverse girder and connection upper beam, intermediate transverse girder and bottom end rail are vertical
Column, the upper girder, upper beam and support post top are connected by upper connector, and the lower girder, bottom end rail and support are vertical
Column bottom is connected by lower connector, and the upper girder is equipped with four lifting points, and it is very heavy that each lifting point corresponds to a lifting
Top.
The upper girder, lower girder and vertical support frame of the utility model use linkage structure so that and its sound construction is reliable,
It is easy for installation, while it is lifted using four lifting points, can smoothly it be lifted very much, it is ensured that lifting process is steady
It is fixed reliable, it is ensured that lifting safety and reliability.
Preferably, each lifting point is equipped with two lifting ear plates, and the lifting ear plate is Q345 otic placodes, lifting ear plate with
Upper Main Girder Welding is full penetration weld, is lifted after flaw detection is qualified.
This kind of structure causes the solid and reliable of lifting ear plate, so that it is guaranteed that safe and reliable during steel truss lifting lifting.
Preferably, each lifting jack and two lifting ear plates are connected by steel strand wires, the steel truss erecting device
Truss width is 15 meters, is highly 9 meters, and weight is 1000 tons, and the Force Coefficients of each lifting ear plate are 1.2, each lift ear
Plate can bear 150 tons of power.
This kind of structure further ensures that safe and reliable during steel truss lifting lifting.
Preferably, reinforced below each lifting point with the H profile steel of two HW300*300*10*15, steel truss installation
Plane is also reinforced with the H profile steel of two HW300*300*10*15 on device.
This kind of structure further ensures that its lifting is solid and reliable, ensures that Hoisting Security is reliable.
Preferably, some reinforcement cant beams are additionally provided between the upper girder of the same side and lower girder, it is described to strengthen the upper of cant beam
End is connected on upper connector, and the lower end for strengthening cant beam is connected on the lower connector adjacent with the upper connector.
This kind of structure further ensures that the side structure of steel truss is solid and reliable.
Preferably, two V-type reinforcing frames are equipped between the intermediate transverse girder and bottom end rail, the V-type is strengthened frame bottom and consolidated
It is scheduled on bottom end rail, is fixed at the top of V-type reinforcing frame on intermediate transverse girder.
This kind of structure further ensures that the intermediate structure of steel truss is solid and reliable.
Preferably, it is equipped between the upper beam and intermediate transverse girder and strengthens column, all upper beams passes through a web beam
Connection, the web beam are connected with strengthening column.
This kind of structure further ensures that the surface structure of steel truss is solid and reliable.
Preferably, the lifting ear plate is vertically arranged on girder, and lifting ear plate is equipped with hole for hoist, hole for hoist peripheral hardware
There is fixing collar, pass through strengthening rib strip clamping in the upper girder of lifting ear plate bottom insertion.
This kind of structure make it that lifting ear plate and the assembling of upper girder are more solid and reliable, is further ensured that its lifting lifting
Security.
The upper girder, lower girder and vertical support frame of the utility model use linkage structure so that and its sound construction is reliable,
It is easy for installation, while it is lifted using four lifting points, can smoothly it be lifted very much, it is ensured that lifting process is steady
It is fixed reliable, it is ensured that lifting safety and reliability.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the local overlooking schematic diagram of the utility model；
Fig. 3 is the structure diagram of lifting ear plate in the utility model；
Fig. 4 is the structure diagram at the reinforcing of lifting point in the utility model；
Fig. 5 is the hoisting process schematic diagram of the utility model；
Girder on 1. in figure, 2. lower girders, 3. upper beams, 4. intermediate transverse girders, 5. bottom end rails, 6. support posts, connect on 7.
Fitting, 8. times connectors, 9. reinforcement cant beams, 10.V type reinforcing frames, 11. reinforcement columns, 12. web beams, 13. lifting points, 14.
Lifting ear plate, 15. stiffening rings, 16. strengthening rib strips, 17.H shaped steel, 18. lifting jack, 19. steel strand wires.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but is not that model is protected to the utility model
The limitation enclosed.
As shown in Figs. 1-5, a kind of huge conversion steel truss erecting device, including two upper girders, 1, two 2 and of lower girder
Connect some vertical support frames of four girders.It is vertically arranged vertically between support frame and girder, vertical support frame includes upper horizontal stroke
Beam 3, bottom end rail 5, intermediate transverse girder 4 and two support posts 6 for connecting upper beam 3, intermediate transverse girder 4 and bottom end rail 5.Upper girder
1st, upper beam 3 and the top of support post 6 are connected by upper connector 7, and lower girder 2, bottom end rail 5 and 6 bottom of support post pass through
Lower connector 8 connects, and upper girder 1 is equipped with four lifting points 13, and each lifting point 13 corresponds to a lifting jack 18.Each
Lifting point 13 is equipped with two lifting ear plates 14, and lifting ear plate 14 is Q345 otic placodes, and lifting ear plate 14 is welded as entirely with upper girder 1
Melt-through weld, is lifted after flaw detection is qualified.Each lifting jack 18 and two lifting ear plates are connected by steel strand wires 19,
The truss width of the steel truss erecting device is 15 meters, is highly 9 meters, and weight is 1000 tons, the stress of each lifting ear plate 14
Coefficient is 1.2, and each lifting ear plate 14 can bear 150 tons of power.Each two HW300*300*10* in the lower section of lifting point 13
15 H profile steel 17 is reinforced, and plane is also added with the H profile steel of two HW300*300*10*15 on steel truss erecting device
Gu.Some reinforcement cant beams 9 are additionally provided between the upper girder 1 and lower girder 2 of the same side, the upper end for strengthening cant beam 9 is connected to company
On fitting 7, the lower end for strengthening cant beam 9 is connected on the lower connector 8 adjacent with the upper connector 7.Intermediate transverse girder 4 and bottom end rail
Two V-type reinforcing frames 10 are equipped between 5,10 bottom of V-type reinforcing frame is fixed on bottom end rail 5, and the top of V-type reinforcing frame 10 is fixed on
On intermediate transverse girder 4.It is equipped between upper beam 3 and intermediate transverse girder 4 and strengthens column 11, all upper beams 3 passes through a web beam 12
Connection, web beam 12 are connected with strengthening column 11.Lifting ear plate 14 is vertically arranged on girder 1, is set in lifting ear plate 14
There is hole for hoist, hole for hoist is externally provided with fixing collar 15, passes through 16 clamping of strengthening rib strip in the upper girder 1 of 14 bottom of lifting ear plate insertion.
Upper connector and lower connector in the utility model connect for the conventional of multiple connecting pins that possess of market buying
Part, therefore do not state carefully.
The upper girder, lower girder and vertical support frame of the utility model use linkage structure so that and its sound construction is reliable,
It is easy for installation, while it is lifted using four lifting points, can smoothly it be lifted very much, it is ensured that lifting process is steady
It is fixed reliable, it is ensured that lifting safety and reliability.
Claims (8)
- A kind of 1. huge conversion steel truss erecting device, it is characterised in that：It includes two upper girder, two lower girders and connections Some vertical support frames of four girders, described to be vertically arranged vertically between support frame and girder, the vertical support frame includes Upper beam, bottom end rail, intermediate transverse girder and two support posts for connecting upper beam, intermediate transverse girder and bottom end rail, the upper master Connected at the top of beam, upper beam and support post by upper connector, the lower girder, bottom end rail and support post bottom are under Connector connects, and the upper girder is equipped with four lifting points, and each lifting point corresponds to a lifting jack.
- A kind of 2. huge conversion steel truss erecting device according to claim 1, it is characterised in that：Set on each lifting point There are two lifting ear plates, the lifting ear plate is Q345 otic placodes, and lifting ear plate and upper Main Girder Welding are full penetration weld, through flaw detection Lifted after qualification.
- A kind of 3. huge conversion steel truss erecting device according to claim 2, it is characterised in that：Each lifting jack Connected with two lifting ear plates by steel strand wires, the truss width of the steel truss erecting device is 15 meters, is highly 9 meters, weight For 1000 tons, the Force Coefficients of each lifting ear plate are 1.2, and each lifting ear plate can bear 150 tons of power.
- A kind of 4. huge conversion steel truss erecting device according to claim 1, it is characterised in that：Below each lifting point Reinforced with the H profile steel of two HW300*300*10*15, plane is also with two HW300*300* on steel truss erecting device The H profile steel of 10*15 is reinforced.
- A kind of 5. huge conversion steel truss erecting device according to claim 1, it is characterised in that：The upper girder of the same side Some reinforcement cant beams are additionally provided between lower girder, the upper end for strengthening cant beam is connected on upper connector, strengthens cant beam Lower end is connected on the lower connector adjacent with the upper connector.
- A kind of 6. huge conversion steel truss erecting device according to claim 1, it is characterised in that：The intermediate transverse girder with Two V-type reinforcing frames are equipped between bottom end rail, the V-type is strengthened frame bottom and is fixed on bottom end rail, fixed at the top of V-type reinforcing frame On intermediate transverse girder.
- A kind of 7. huge conversion steel truss erecting device according to claim 1, it is characterised in that：The upper beam is with Between be equipped between crossbeam and strengthen column, all upper beams connects by a web beam, and the web beam is with strengthening column company Connect.
- A kind of 8. huge conversion steel truss erecting device according to claim 2, it is characterised in that：The lifting ear plate is erected Directly it is arranged on girder, lifting ear plate is equipped with hole for hoist, and hole for hoist is externally provided with fixing collar, and lifting ear plate bottom is inserted into main Pass through strengthening rib strip clamping in beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133197.1U CN207332332U (en) | 2017-09-06 | 2017-09-06 | A kind of huge conversion steel truss erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133197.1U CN207332332U (en) | 2017-09-06 | 2017-09-06 | A kind of huge conversion steel truss erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332332U true CN207332332U (en) | 2018-05-08 |
Family
ID=62371415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133197.1U Expired - Fee Related CN207332332U (en) | 2017-09-06 | 2017-09-06 | A kind of huge conversion steel truss erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332332U (en) |
-
2017
- 2017-09-06 CN CN201721133197.1U patent/CN207332332U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20200906 |