CN202830768U - Erecting machine - Google Patents
Erecting machine Download PDFInfo
- Publication number
- CN202830768U CN202830768U CN 201220395200 CN201220395200U CN202830768U CN 202830768 U CN202830768 U CN 202830768U CN 201220395200 CN201220395200 CN 201220395200 CN 201220395200 U CN201220395200 U CN 201220395200U CN 202830768 U CN202830768 U CN 202830768U
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- Prior art keywords
- steel
- angle steel
- leading role
- support angle
- removable
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- Expired - Fee Related
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Abstract
The utility model discloses an erecting machine which comprises two parallel girders and a cantilever holder which connects the two parallel girders. A landing leg is sportingly arranged at each end of the girder. The two parallel girders are assembled by rod pieces. The two parallel girders comprises two protagonist steels which parallel mutually, a support angle steel is arranged equidistantly in length and direction between the two protagonist steels, one end of the support angle steel is detachably fixed at one protagonist steel, the other end of the support angle steel is detachably fixed at the other protagonist steel, the support angle steel is perpendicular to the protagonist steels, a connecting bar is arranged between each two adjacent support angle steels, two ends of the connecting rod are respectively detachably fixed at the corresponding end of one support angle steel, the connecting bar and two support angle steels form a Z-shaped composition, the straight lines where two adjacent connecting rods lie intersect.
Description
Technical field
The utility model relates to a kind of Bridge Erector, and relating in particular to a kind of girder is by the assembled Bridge Erector of rod member, belongs to the Bridge Erector field.
Background technology
The Bridge Erector of existing a kind of two-beam type, the Bridge Erector of two-beam type has two girders, two girders be arranged in parallel and link together by jib, be provided with guide rail on two girders, move on the guide rail and be provided with dolly, all support being provided with supporting leg at the two ends of two girders, supporting leg is used for girder is supported on the ground, install on the ground the lower end of supporting leg, and upper end and the girder of supporting leg are fixed.The girder of Bridge Erector belongs to tall and slender structure, and suffered primary load=comprise deadweight, lift heavy, wind load, earthquake and relevant dynamic load presents curved, as to press combination complicated applied force state.In order better to distribute internal force to optimize structure, reduce wind load, girder and crossbeam can adopt truss structure.
Truss-like crane ' s major girder and jib are the frame constructions of rod member welding, and height reaches as high as several meters more than 1500mm, and the cross section is rectangle, and width is generally also more than 1m.Quality approximately 15000kg and more than.The traffic requirements oversize vehicle, carrying needs lifting appliance, and on-the-spot bolt or the pin of using connects.
Existing Bridge Erector adopts welded construction, and the single-piece quality is large, and maintenance cost is high, in addition, the Bridge Erector standard block of different model and diversified in specifications, the type steel model of use are also different, the Bridge Erector of different model needs different manufacturing process and matching tooling, makes and organizes comparatively complexity.
Simultaneously, truss-like Bridge Erector end carriage, girder gabarite is large, quality is large, and transportation is inconvenient with carrying, and transportation is high with landed cost.In the mountain area or the poor area of road technical condition use and be restricted.
Secondly, the Bridge Erector standard block is welded construction, when the situation such as indivedual Deformation Member, damages occurring in transportation, carrying and use procedure, can only change whole unit, and maintenance cost is high.
Moreover the Bridge Erector standard block is welded construction, weld defect easily occurs, affects application life, has reduced and has repeated the number of times that assembly unit is used.Have emergentness because welding destroys, easily occur because member and weld fatigue destroy the security incident that causes in use procedure.
The utility model content
The purpose of this utility model is to provide a kind of Bridge Erector, take solve in the prior art because of the elementary cell of crane ' s major girder as welded construction in transportation, carrying and use procedure in case the situations such as indivedual Deformation Member, damages occur, just can only change whole unit, cause the high problem of maintenance cost.
For achieving the above object, the utility model adopts following technical scheme: a kind of Bridge Erector, comprise two girders that be arranged in parallel and the jib that two girders are coupled together, the two ends of every girder are all supported and are provided with supporting leg, described girder is assembled by rod member, described girder comprises two leading role's steel that are parallel to each other, on both length directions, equidistantly be laid with an end and removable the fixing of leading role's steel between two leading role's steel, the other end and another root leading role steel are removable fixing and perpendicular to the support angle steel of two leading role's steel, adjacent two support be provided with between the angle steel two ends respectively with corresponding termination of supporting angle steel removable fixing and with two support angle steel and form Z-shaped dowels, the straight line at adjacent two dowel places intersects.
It is all removable fixing by two junction plates and two leading role's steel that each supports angle steel, two junction plates are all by the outside removable being fixed on leading role's steel respectively, the inboard of two junction plates is removable fixing with the two ends of supporting angle steel respectively, the two ends of described dowel respectively by with corresponding two junction plates between removable the fixing in termination of removable fixing and corresponding support angle steel, the two ends of dowel are respectively on the removable part that is fixed between the corresponding leading role's steel of being in of corresponding junction plate and the support angle steel.
All pass through bolts assemblies between described leading role's steel, support angle steel and dowel and the junction plate.
Girder of the present utility model is assembled by rod member, the annexation that forms leading role's steel, the dowel of girder and support between the angle steel is removable fixing, that is to say that the utility model was loose mail before assembling, the single-piece quality is little, interchangeability is strong, be conducive to improve the manufacture process standardization level, be convenient to realize the lean manufacturing.And if the rod member damage appears in transportation or use procedure, and can change corresponding rod member by the scene and keep in repair, reduce because maintenance cost is saved in the wasting of resources that becomes the section replacing to cause.And because single-piece quality and institute's duty are all less, can realize the transportation of Container Transport or containerization, can in the situation that transportation difficulty or lack large-scale handling machinery rely on manually carry and assembly unit fully, save and transport and trucking expenses.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the partial enlarged drawing at A place among Fig. 1.
The specific embodiment
A kind of embodiment of Bridge Erector, in Fig. 1～3, its two girders 2 be arranged in parallel, two girders link together by jib, the two ends of each root girder are respectively arranged with a supporting leg 1, the upper end of supporting leg 1 and girder 2 are fixing, and the girder in the present embodiment is trussed construction, and is to be formed by the mode of rod member by assembly unit.Two leading role's steel 3 of girder 2 are parallel to each other, the bearing of trend of leading role's steel 3 is identical with the bearing of trend of its corresponding girder, support between two angle steel 3 to be provided with and support angle steel 5, support angle steel 5 vertical with leading role's steel 3, it is a plurality of supporting angle steel 5, each support angle steel 5 is evenly arranged along the length direction of leading role's steel, and an end that supports angle steel 5 links to each other with leading role's steel 3, and the other end links to each other with another root leading role steel 3.Each supports angle steel 5 and links to each other with two leading role's steel 3 by two junction plates 4, two junction plate 4 intervals arrange, one is in leading role's steel place, another piece is in another root leading role steel and goes out, two junction plates are continuous with corresponding leading role's steel by the outside separately respectively, and junction plate and leading role's steel are bolted.The inboard of two junction plates 4 links to each other with two terminations supporting angle steel 5 respectively, also is connected by bolt between two junction plates and the support angle steel.
Between two adjacent support angle steel 5, be connected with dowel 6, one end of dowel 6 links to each other with an end that supports angle steel, the other end of dowel 6 links to each other with the other end that another root supports angle steel, dowel 6 and two support angle steel 5 form Z-shaped, in the present embodiment, one end of dowel 6 is bolted on two junction plates that support angle steel corresponding end places, and is on the part between leading role's steel and the corresponding support angle steel with junction plate.Two adjacent straight lines that connect muscle 6 places intersect.
Leading role's steel in the present embodiment, support angle steel and dowel all are fixed together by bolt is removable, also can be fixed together by pin is removable.
The junction of the leading role's steel in the present embodiment, support angle steel and dowel all is provided with junction plate, also can junction plate be set, directly interconnects.
Claims (3)
1. Bridge Erector, comprise two girders that be arranged in parallel and the jib that two girders are coupled together, the two ends of every girder are all supported and are provided with supporting leg, it is characterized in that: described girder is assembled by rod member, described girder comprises two leading role's steel that are parallel to each other, on both length directions, equidistantly be laid with an end and removable the fixing of leading role's steel between two leading role's steel, the other end and another root leading role steel are removable fixing and perpendicular to the support angle steel of two leading role's steel, adjacent two support be provided with between the angle steel two ends respectively with corresponding termination of supporting angle steel removable fixing and with two support angle steel and form Z-shaped dowels, the straight line at adjacent two reinforcing rib places intersects.
2. Bridge Erector according to claim 1, it is characterized in that: it is all removable fixing by two junction plates and two leading role's steel that each supports angle steel, the outside of two junction plates is removable being fixed on leading role's steel respectively, the inboard of two junction plates is removable fixing with the two ends of supporting angle steel respectively, the two ends of described dowel respectively by with corresponding two junction plates between removable the fixing in termination of removable fixing and corresponding support angle steel, the two ends of dowel are respectively on the removable part that is fixed between the corresponding leading role's steel of being in of corresponding junction plate and the support angle steel.
3. Bridge Erector according to claim 2 is characterized in that: all pass through bolts assemblies between described leading role's steel, support angle steel and dowel and the junction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395200 CN202830768U (en) | 2012-08-10 | 2012-08-10 | Erecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395200 CN202830768U (en) | 2012-08-10 | 2012-08-10 | Erecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202830768U true CN202830768U (en) | 2013-03-27 |
Family
ID=47942514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395200 Expired - Fee Related CN202830768U (en) | 2012-08-10 | 2012-08-10 | Erecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202830768U (en) |
-
2012
- 2012-08-10 CN CN 201220395200 patent/CN202830768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING KERUI ANBANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XINXIANG KERUI HEAVY MACHINERY TECHNOLOGY CO., LTD. Effective date: 20141230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 453400 XINXIANG, HENAN PROVINCE TO: 100000 SHIJINGSHAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141230 Address after: 100000, No. 8, building 30, Shijingshan District Hing Street, Beijing Patentee after: Beijing Kerui Anbang Technology Co., Ltd. Address before: The western part of Changyuan County, Xinxiang City People's road 453400 in Henan Province Patentee before: Xinxiang Kerui Heavy Machinery Technology Co., Ltd. |
|
| 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: 20130327 Termination date: 20160810 |