CN205973520U - Jack -up portal frame - Google Patents
Jack -up portal frame Download PDFInfo
- Publication number
- CN205973520U CN205973520U CN201620964732.7U CN201620964732U CN205973520U CN 205973520 U CN205973520 U CN 205973520U CN 201620964732 U CN201620964732 U CN 201620964732U CN 205973520 U CN205973520 U CN 205973520U
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- support
- lifting
- crane
- portal frame
- weight
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Abstract
The utility model discloses a jack -up portal frame, include and lift by crane the field and arrange the support body that lifts by crane in lifting by crane the field, lift by crane the support body mainly by first support, second support, and connect and constitute at the spandrel girder on first support top and second support top, slide on the spandrel girder and be equipped with the lifting machine structure, its characterized in that: lift by crane heavy object mounting surface and heavy object transport road surface that the field has the halfpace structure, and heavy object mounting surface carries upwards arch of road surface for the heavy object, on the first support and the second support that lift by crane the support body are located heavy object mounting surface and the heavy object transport road surface in lifting by crane respectively, can make and lift by crane the support body and belong to the lifting machine structure horizontal slip on the spandrel girder, the heavy object that the portal frame lifted by crane is located the region that covers between first support and the second support. The utility model discloses the place of lifting by crane to halfpace structure, narrow space has fine adaptability, not only lifts by crane safety, lifts by crane the space moreover and occupies fewly.
Description
Technical field
This utility model is related to crane gear, specifically a kind of hoisting portal frame.
Background technology
Crane gear refers to the electromechanical equipment for referring to carrying or moving heavy object, and hoisting portal frame is as common lifting
Equipment, is widely applied to noon lifting carrying.
When the ground surface platform that weight mounting plane is higher than lifting Factory Building, no lifting suspension centre above weight, weight before lifting
Can not move horizontally, for this situation, typically lifting carrying be carried out using hoisting portal frame.But, when hoisting portal frame peace
When being contained on the weight both sides Factory Building bottom surface platform of lifting, extremely take the space of lifting Factory Building；When hoisting portal frame is arranged on
When in the ground surface platform of lifting Factory Building side, the spandrel girder in lifting handling process will extend one section of load-bearing to outside hoisting portal frame
Beam portion is divided, and when derricking gear is located on the spandrel girder of extension, force unbalance balances, and lifts by crane poor stability.
Content of the invention
The purpose of this utility model is：For above-mentioned the deficiencies in the prior art, provide a kind of lifting safety, lifting support body
Space hold is few, a kind of hoisting portal frame of Fast Installation.
The technical solution adopted in the utility model is, a kind of hoisting portal frame, including lifting field and be arranged in lifting field
Interior lifting support body, described lifting support body is mainly by first support, second support and be connected to first support top and second
The spandrel girder composition on frame top, on described spandrel girder, slidable fit has derricking gear, and described lifting field has the weight of halfpace structure
Thing mounting plane and weight carry road surface, and weight mounting plane raises up with respect to weight transport road face；Described upending frame
The first support of body and second support are respectively seated on the weight mounting plane and weight carrying road surface in lifting field, can make
Derricking gear level on the spandrel girder of lifting support body place is slided；The weight of described portal frame lifting is located at first support and second
The region covering between support.
The height of described first support and weight mounting plane carry the height sum on road surface equal to second support from weight
Height.
Further, it is equipped with many crossbeams between described first support and second support.
Further, it is connected with crossbeam by flange assembly between described first support and second support.
First support top and second support top are connected with corresponding spandrel girder by flange assembly respectively.
Further, described spandrel girder is in " work " font.
Mainly by pulling, list executes car to described derricking gear and chain block forms.
The bottom of described first support and second support is provided with the governor motion adjusting height.
The beneficial effects of the utility model are：
1. this utility model is directed to halfpace structure, the lifting place of narrow space has good adaptability, not only lifts by crane
Safety, and it is few to lift by crane space hold.
2. it is attached using flange assembly, realize the Fast Installation of hoisting portal frame.
Brief description
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of first support in Fig. 1.
Fig. 3 is the structure of second support in Fig. 1 is to have figure.
Fig. 4 is the structural representation of Fig. 1 middle cross beam.
Fig. 5 is the structural representation of spandrel girder in Fig. 1.
In figure code name implication：1 first support；2 second supports；3 spandrel girders；4 pull single execution car；5 handss
Draw calabash；6 weight mounting planes；7 weight carrying road surfaces；8 crossbeams；9 face-flanges；10 rim of the mouth flanges；11—
Box flange；12 adjusting nuts；13 weights；14 lifting Factory Buildings.
Specific embodiment
Referring to shown in Fig. 1 to Fig. 5：This utility model is a kind of hoisting portal frame, including lifting field and be arranged in lifting
In lifting support body, described lifting support body mainly by first support 1, second support 2 and be connected to first support 1 top and
The spandrel girder 3 on second support 2 top forms, and this spandrel girder 3 is in " work " font.Between described first support 1 and second support 2
It is equipped with many horizontal strokes, 8, to increase stationarity and structural strength.
On above-mentioned spandrel girder 3, slidable fit has derricking gear, and the derricking gear in the present embodiment executes car 4 He by pulling list
Chain block 5 forms.By pulling in derricking gear, level on spandrel girder 3 for single execution car 4 is slided and chain block 5 is upper
The vertical lifting in lower direction is realizing the carrying of weight 13, to park.
Above-mentioned lifting field has weight mounting plane 6 and the weight carrying road surface 7 of halfpace structure, and weight mounting plane 6
Carry road surface 7 with respect to weight to raise up, raised weight mounting plane 6 is renovated for cement and formed in the present embodiment（Convex
The weight mounting plane 6 rising can also be raised frame structure, raised column structure, also or, raised plastics block of wood,
Raised wooden platform, or even hanging raised platforms）；The first support 1 of described lifting support body and second support 2 are located respectively
On the weight mounting plane 6 in lifting field and weight carrying road surface 7.Preferentially ensure the height of of described first support 1 itself
The height sum carrying road surface 7 from weight with weight mounting plane 6 is equal to second support 2 height of itself, so can be more preferable
The derricking gear level making on lifting support body place spandrel girder 3 slide；First support 1 and second support 2 are separately mounted to institute
Need on the region of carrying heavy goods 13, weight mounting plane 6 and weight carry road surface 7, and the weight of described portal frame lifting is located at
The region covering between first support 1 and second support 2, fully saves carrying space, is not in situations below：1）. lifting
The first support 1 of portal frame and second support 2 are arranged on this weight mounting plane 6 both sides with halfpace structure protrusions,
Extremely take lifting Factory Building 14 space；2）. the first support 1 of hoisting portal frame and second support 2 are arranged on this has halfpace
Weight mounting plane 6 side of structure protrusions, lifting carrying is in two supports（First support 1 and second support 2）Outside
It is impossible to reach a balance during spandrel girder 3 part, lift by crane poor stability；3）. during weight 13 carrying, directly in lifting Factory Building 14
On back timber, derricking gear is installed, its very flexible, poor stability, carrying are limited in scope, and limited load bearing capacities.
In addition, for the set-up time shortening hoisting portal frame, passing through method between above-mentioned first support 1 and second support 2
Blue assembly is connected with crossbeam 8, and first support 1 top in the present embodiment and second support 2 adopt rim of the mouth flange 10 to dock crossbeam 8
On box flange 11.Above-mentioned first support 1 top and second support 2 top pass through flange assembly and corresponding spandrel girder 3 respectively
Connect, its flange assembly adopts face-flange 9, and this face-flange 9 is respectively assembled at first support 1 top and second support 2 is pushed up
The middle part at end.Guarantee Fast Installation, dismounting；In order to ensure the easy motion of derricking gear and the shadow installing bottom surface
Ring, the bottom of first support 1 and second support 2 is provided with the governor motion adjusting height, using regulation spiral shell in the present embodiment
Female 12；Repeatedly lift by crane to prevent from accurately lifting by crane in carrying, horizontal scale mark is provided with spandrel girder 3 length direction.
Above concrete technical scheme only in order to this utility model to be described, is not intended to limit.Although with reference to above-mentioned concrete skill
Art scheme has been described in detail to this utility model, it will be understood by those within the art that：It still can be right
Above-mentioned concrete technical scheme is modified, or carries out equivalent to wherein some technical characteristics；And these are changed or replace
Change, do not make the essence of appropriate technical solution depart from spirit and scope of the present utility model.
Claims (8)
1. a kind of hoisting portal frame, including lifting by crane field and being arranged in the lifting support body lifting by crane in field, described lifting support body is main
By first support, second support and be connected to first support top and the spandrel girder on second support top forms, described spandrel girder
Upper slidable fit have derricking gear it is characterised in that：Described lifting field has the weight mounting plane of halfpace structure and weight is removed
Transport road surface, and weight mounting plane raises up with respect to weight transport road face；The first support and second of described lifting support body
Support is respectively seated on the weight mounting plane and weight carrying road surface in lifting field, can make lifting support body place spandrel girder
On derricking gear level slide；The weight of described portal frame lifting is located at the area cover between first support and second support
Domain.
2. according to claim 1 hoisting portal frame it is characterised in that：The height of described first support and weight mounting plane
The height sum carrying road surface from weight is equal to the height of second support.
3. hoisting portal frame according to claim 1 or claim 2 it is characterised in that：Fill between described first support and second support
It is furnished with many crossbeams.
4. according to claim 3 hoisting portal frame it is characterised in that：Pass through method between described first support and second support
Blue assembly is connected with crossbeam.
5. according to claim 1 hoisting portal frame it is characterised in that：First support top and second support top lead to respectively
Cross flange assembly to connect with corresponding spandrel girder.
6. according to claim 1 or 5 hoisting portal frame it is characterised in that：Described spandrel girder is in " work " font.
7. according to claim 1 hoisting portal frame it is characterised in that：Described derricking gear mainly by pull single execution car and
Chain block forms.
8. according to claim 1 hoisting portal frame it is characterised in that：The bottom setting of described first support and second support
There is the governor motion adjusting height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964732.7U CN205973520U (en) | 2016-08-29 | 2016-08-29 | Jack -up portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964732.7U CN205973520U (en) | 2016-08-29 | 2016-08-29 | Jack -up portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973520U true CN205973520U (en) | 2017-02-22 |
Family
ID=58036795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620964732.7U Active CN205973520U (en) | 2016-08-29 | 2016-08-29 | Jack -up portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790132A (en) * | 2019-11-22 | 2020-02-14 | 上海市建筑装饰工程集团有限公司 | Device capable of simultaneously solving vertical and horizontal transportation of materials |
| CN110835049A (en) * | 2019-11-22 | 2020-02-25 | 上海市建筑装饰工程集团有限公司 | Using method of device capable of simultaneously solving vertical and horizontal material transportation |
| CN110862019A (en) * | 2019-11-22 | 2020-03-06 | 上海市建筑装饰工程集团有限公司 | Installation method of device capable of simultaneously solving vertical and horizontal material transportation |
-
2016
- 2016-08-29 CN CN201620964732.7U patent/CN205973520U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790132A (en) * | 2019-11-22 | 2020-02-14 | 上海市建筑装饰工程集团有限公司 | Device capable of simultaneously solving vertical and horizontal transportation of materials |
| CN110835049A (en) * | 2019-11-22 | 2020-02-25 | 上海市建筑装饰工程集团有限公司 | Using method of device capable of simultaneously solving vertical and horizontal material transportation |
| CN110862019A (en) * | 2019-11-22 | 2020-03-06 | 上海市建筑装饰工程集团有限公司 | Installation method of device capable of simultaneously solving vertical and horizontal material transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 614900 central control building, Hekou Road, Shawan Town, Shawan District, Leshan City, Sichuan Province Patentee after: Guoneng Daduhe maintenance and installation Co.,Ltd. Address before: 614900 central control building, Hekou Road, Shawan Town, Shawan District, Leshan City, Sichuan Province Patentee before: GUODIAN DADUHE MAINTENANCE & INSTALLATION Co.,Ltd. |