CN204510003U - A kind of New-Type Bridge Girder Erection Machine - Google Patents
A kind of New-Type Bridge Girder Erection Machine Download PDFInfo
- Publication number
- CN204510003U CN204510003U CN201420872611.0U CN201420872611U CN204510003U CN 204510003 U CN204510003 U CN 204510003U CN 201420872611 U CN201420872611 U CN 201420872611U CN 204510003 U CN204510003 U CN 204510003U
- Authority
- CN
- China
- Prior art keywords
- downside
- supporting leg
- nose girder
- vertical shift
- case beam
- 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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- Bridges Or Land Bridges (AREA)
Abstract
A kind of New-Type Bridge Girder Erection Machine, at least comprises middle supporting leg, bent cap, vertical shift chassis, case beam, nose girder, cone slope, ear wall, road surface, front leg strut and auxiliary supporting leg; Described nose girder runs through overall middle part; Described middle supporting leg is arranged on the lower end, left side of nose girder; Described bent cap is arranged on the downside of the case beam on the downside of middle supporting leg, and compact siro spinning technology between bent cap and case beam; Described vertical shift chassis is symmetricly set on the both sides of nose girder terminal; Described case beam is hung the downside being arranged on nose girder by vertical shift chassis, and the two passes through steel wire hang; Described front leg strut is arranged on the downside of the nose girder on the right side of vertical shift chassis; Described road surface is positioned at the downside of front leg strut; Described ear wall is arranged on the downside on road surface; Described cone slope is arranged on the left side of ear wall, compact siro spinning technology between cone slope and ear wall; This structure is simple, connects closely, safe and reliable, easy to operate, is easy to promote the use of.
Description
Technical field
The utility model relates to bridge applied technical field, especially a kind of New-Type Bridge Girder Erection Machine.
Background technology
Bridge Erector is exactly prefabricated beam sheet is placed into the equipment that prefabricated bridge pier gets on.Bridge Erector belongs to crane category, because its major function is mentioned by beam sheet, puts down after being then transported to position.But it is very different with crane in general sense.Its condition required is harsh, and there is traveling on beam sheet, or cry vertical shift, there is many deficiencies in traditional Bridge Erector, as use cost is high, applying working condition is subject to a definite limitation, because counterweight via hole, such as the construction under small curve, mountain area, city intersection, heavy grade, large span, large-tonnage of indivedual complex working condition are subject to a definite limitation, therefore, for these problems, a kind of New-Type Bridge Girder Erection Machine is proposed.
Prior art can not meet the needs of people, and for making up prior art deficiency, it is simple that the utility model aims to provide a kind of structure, connects closely, safe and reliable, easy to operate a kind of New-Type Bridge Girder Erection Machine.
For achieving the above object, the utility model by the following technical solutions: a kind of New-Type Bridge Girder Erection Machine, at least comprises middle supporting leg, bent cap, vertical shift chassis, case beam, nose girder, cone slope, ear wall, road surface, front leg strut and auxiliary supporting leg; Described nose girder runs through overall middle part; Described middle supporting leg is arranged on the lower end, left side of nose girder; Described bent cap is arranged on the downside of the case beam on the downside of middle supporting leg, and compact siro spinning technology between bent cap and case beam; Described vertical shift chassis is symmetricly set on the both sides of nose girder terminal; Described case beam is hung the downside being arranged on nose girder by vertical shift chassis, and the two passes through steel wire hang; Described front leg strut is arranged on the downside of the nose girder on the right side of vertical shift chassis; Described road surface is positioned at the downside of front leg strut; Described ear wall is arranged on the downside on road surface; Described cone slope is arranged on the left side of ear wall, compact siro spinning technology between cone slope and ear wall.
As optimisation technique scheme of the present utility model: described cone slope is triangular structure; Described middle supporting leg, front leg strut are parallel in vertical direction with auxiliary supporting leg.
Compared with prior art, the beneficial effects of the utility model are: described middle supporting leg, front leg strut are parallel in vertical direction with auxiliary supporting leg, and strict space distance control, three tracks must be parallel, Bridge Erector overhead traveling crane carries concrete beam when longitudinally running, front leg strut position requirement Chain block and cross moving track are strained and fixed, and add stiff stability, and this structure is simple, connect closely, safe and reliable, easy to operate, be easy to promote the use of.
Utility model content
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is crashproof schematic diagram outside the utility model;
Wherein: 1, middle supporting leg, 2, bent cap, 3, vertical shift chassis, 4, case beam, 5, nose girder, 6, cone slope, 7, ear wall, 8, road surface, 9, front leg strut, 10, auxiliary supporting leg.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of New-Type Bridge Girder Erection Machine, at least comprises middle supporting leg 1, bent cap 2, vertical shift chassis 3, case beam 4, nose girder 5, cone slope 6, ear wall 7, road surface 8, front leg strut 9 and auxiliary supporting leg 10; Described nose girder 5 runs through overall middle part; Described middle supporting leg 1 is arranged on the lower end, left side of nose girder 5; Described bent cap 2 is arranged on the downside of the case beam 4 on the downside of middle supporting leg 1, and compact siro spinning technology between bent cap 2 and case beam 4; Described vertical shift chassis 3 is symmetricly set on the both sides of nose girder 5 terminal; Described case beam 4 is hung the downside being arranged on nose girder 8 by vertical shift chassis 3, and the two passes through steel wire hang; Described front leg strut 9 is arranged on the downside of the nose girder 5 on the right side of vertical shift chassis 3; Described road surface 8 is positioned at the downside of front leg strut 9; Described ear wall 7 is arranged on the downside on road surface 8; Described cone slope 6 is arranged on the left side of ear wall 7, compact siro spinning technology between cone slope 6 and ear wall 7.
As optimisation technique scheme of the present utility model: described cone slope 6 is triangular structure; Described middle supporting leg 1, front leg strut 9 are parallel in vertical direction with auxiliary supporting leg 10.
As Construction Principle of the present utility model: this machine can sail bridge location in the unloaded state voluntarily, then is stretched by front column, prop up on the bridge pier of front, when set a roof beam in place sheet moves along arm, arm is close to simply supported beam state.During bridge formation, this machine can sail bridge location in the unloaded state voluntarily, must special gantry crane be first utilized by beam sheet to transfer on special Beam transportation vehicle from railway platform truck, again by this Beam transportation vehicle and the contraposition of Bridge Erector rear end, with two the hanging beam dollies travelled on Bridge Erector arm, beam sheet is sling, move ahead along arm, arrive bridge location and to fall beam.For accommodation curve is built bridge, the arm of this machine can do a small amount of swing in horizontal plane, and beam sheet installation method is identical with double cantilever girder erecting machine method therefor.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. a New-Type Bridge Girder Erection Machine, at least comprises middle supporting leg (1), bent cap (2), vertical shift chassis (3), case beam (4), nose girder (5), cone slope (6), ear wall (7), road surface (8), front leg strut (9) and auxiliary supporting leg (10); It is characterized in that: described nose girder (5) runs through overall middle part; Described middle supporting leg (1) is arranged on the lower end, left side of nose girder (5); Described bent cap (2) is arranged on the downside of the case beam (4) of middle supporting leg (1) downside, and compact siro spinning technology between bent cap (2) and case beam (4); Described vertical shift chassis (3) is symmetricly set on the both sides of nose girder (5) terminal; Described case beam (4) is hung the downside being arranged on nose girder (5) by vertical shift chassis (3), and the two passes through steel wire hang; Described front leg strut (9) is arranged on the downside of the nose girder (5) on vertical shift chassis (3) right side; Described road surface (8) is positioned at the downside of front leg strut (9); Described ear wall (7) is arranged on the downside of road surface (8); Described cone slope (6) is arranged on the left side of ear wall (7), compact siro spinning technology between cone slope (6) He Erqiang (7).
2. a kind of New-Type Bridge Girder Erection Machine according to claim 1, is characterized in that: described cone slope (6) is triangular structure.
3. a kind of New-Type Bridge Girder Erection Machine according to claim 1, is characterized in that: described middle supporting leg (1), front leg strut (9) are parallel in vertical direction with auxiliary supporting leg (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872611.0U CN204510003U (en) | 2014-12-24 | 2014-12-24 | A kind of New-Type Bridge Girder Erection Machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872611.0U CN204510003U (en) | 2014-12-24 | 2014-12-24 | A kind of New-Type Bridge Girder Erection Machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204510003U true CN204510003U (en) | 2015-07-29 |
Family
ID=53707997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872611.0U Expired - Fee Related CN204510003U (en) | 2014-12-24 | 2014-12-24 | A kind of New-Type Bridge Girder Erection Machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204510003U (en) |
-
2014
- 2014-12-24 CN CN201420872611.0U patent/CN204510003U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |