CN207259977U - Portable asymmetric bridge girder cantilever assembly equipment - Google Patents
Portable asymmetric bridge girder cantilever assembly equipment Download PDFInfo
- Publication number
- CN207259977U CN207259977U CN201720726947.XU CN201720726947U CN207259977U CN 207259977 U CN207259977 U CN 207259977U CN 201720726947 U CN201720726947 U CN 201720726947U CN 207259977 U CN207259977 U CN 207259977U
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- CN
- China
- Prior art keywords
- girder
- overhead traveling
- traveling crane
- loop wheel
- wheel machine
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- 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.)
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Abstract
The utility model discloses a kind of portable asymmetric bridge girder cantilever assembly equipment, including the first loop wheel machine, the second loop wheel machine and the fortune beam trolley among first loop wheel machine and second loop wheel machine, first loop wheel machine includes the first girder and the first overhead traveling crane on first girder；Second loop wheel machine includes the second girder and the second overhead traveling crane on second girder, first girder described in initial period is connected with second girder, and first overhead traveling crane, second overhead traveling crane can be moved along first girder, second girder.The utility model movable type asymmetric bridge girder cantilever assembly equipment is no longer influenced by the limitation symmetrically lifted, and the tremendous economic cost paid for the traffic condition in the symmetrical lifting premise of satisfaction is avoided, has greatly widened the application range of bridge cantilever assembling process.
Description
Technical field
Field of civil engineering is the utility model is related to, more particularly to a kind of portable asymmetric bridge girder cantilever assembly equipment.
Background technology
At present, the bridge cantilever of " U+ casees " precast construction is assembled is mainly carried out using the portable erection crane being arranged symmetrically
Construction, i.e., be first arranged symmetrically erection crane, the symmetrical current prefabricated beam section of lifting installation, then on block is originated centered on bridge pier
Erection crane is symmetrically moved forward to next installation site, the next prefabricated beam section of symmetrical lifting installation, is repeated the above steps, until complete
The beam section installation all into bridge pier both sides.
Required using during the kind equipment, it is necessary to follow " cantilever balance assembling process ", i.e., prefabricated subsection is in bridge pier both sides pair
Claim lifting installation, with the proviso that " prefabricated beam section can be transported directly to immediately below the erection crane being arranged symmetrically, and can be vertical
Lift by crane, be symmetrically installed ", using with certain limitation.And in practice of construction, due to the bridge using free cantilever erection technology
Usually need on the construction of structures such as across present situation river, railway, highway, such as installed using portable erection crane, often
It can not meet the traffic condition in above-mentioned premise, cause " bridge pier both sides can not achieve symmetrical lifting installation "；Or it disclosure satisfy that
Traffic condition, but cost is excessive, does not calculate quite economically.
Utility model content
In order to overcome at least one problem mentioned in background technology, the utility model proposes a kind of economic input is less
Portable asymmetric bridge girder cantilever assembly equipment.
To achieve these goals, the utility model also provides a kind of portable asymmetric bridge girder cantilever assembly equipment, bag
Include the first loop wheel machine, the second loop wheel machine and the fortune beam trolley among first loop wheel machine and second loop wheel machine, described first
Loop wheel machine includes the first girder and the first overhead traveling crane on first girder；Second loop wheel machine include the second girder and
The second overhead traveling crane on second girder, the first girder is connected with second girder described in initial period, and described
Day car, second overhead traveling crane can be moved along first girder, second girder.
Optionally, first overhead traveling crane and second overhead traveling crane are respectively provided with hoisting apparatus and running gear, pass through described
Refitting is put, and the load on first overhead traveling crane and second overhead traveling crane is rotatable, by the running gear, first overhead traveling crane
It can be moved back and forth with second overhead traveling crane along the girder.
Optionally, the hoisting apparatus includes transversely movable a hoist engine and hoisting sling.
Optionally, the running gear includes driving motor and multiple rollers, and the rolling is driven by the driving motor
Wheel is moved back and forth along first girder or second girder.
Optionally, the girder includes top boom, lower boom and is connected between the top boom and the lower boom
Web member.
Optionally, the quantity of the top boom is one, and the quantity of the lower boom is two.
Optionally, the web member is gun iron link bar.
The beneficial effect of the utility model movable type asymmetric bridge girder cantilever assembly equipment：The utility model is portable non-right
Claim bridge cantilever assembly equipment to be no longer influenced by the limitation symmetrically lifted, and avoid to meet the transport in symmetrical lifting premise
Condition and the tremendous economic cost paid, have greatly widened the application range of bridge cantilever assembling process.
Brief description of the drawings
Fig. 1 is the structure diagram of portable asymmetric bridge girder cantilever assembly equipment.
Mark explanation：11:First overhead traveling crane；12：Second overhead traveling crane；10：First loop wheel machine；20：Second loop wheel machine；13：First girder；
23：Second girder；18：Load；19：Block is originated above bridge pier；21：Temporary rest pier；30：Transport beam trolley.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.So that it will be understood by those skilled in the art that in the utility model
In each embodiment, many ins and outs are proposed in order to make reader more fully understand the application.But even if without these
Ins and outs and many variations based on following embodiment and modification, required by can also realizing each claim of the application
The technical solution of protection.
The utility model is in order to solve the above technical problems, the utility model provides a kind of portable asymmetric bridge girder cantilever
Assembled equipment, is described in detail the present embodiment with reference to Fig. 1.Fig. 1 is portable asymmetric bridge girder cantilever assembly device structure
Schematic diagram.
Fig. 1 is the structure diagram of portable asymmetric bridge girder cantilever assembly equipment, including：Including the first loop wheel machine 10,
Two loop wheel machines 20 and the fortune beam trolley 30 among first loop wheel machine 10 and second loop wheel machine 20, first loop wheel machine 10
The first overhead traveling crane 11 including the first girder 23 and on first girder 23；Second loop wheel machine 20 includes the second girder
23 and the second overhead traveling crane 12 on second girder 23, the first girder 13 and second girder 23 described in initial period
It is connected, first overhead traveling crane 11, second overhead traveling crane 12 can be moved along first girder 13, second girder 23,
First overhead traveling crane 11 and second overhead traveling crane 12 are respectively provided with hoisting apparatus and running gear, described by the hoisting apparatus
Load on first overhead traveling crane 11 and second overhead traveling crane 12 is rotatable, by the running gear, first overhead traveling crane 11 and institute
Stating the second overhead traveling crane 12 can move back and forth along first girder 13 or second girder 23, and the hoisting apparatus can including one
The hoist engine and hoisting sling of transverse shifting, the running gear include driving motor and multiple rollers, pass through the driving electricity
Machine drives the roller to be moved back and forth along first girder or second girder, and the girder includes top boom, lower boom
And the web member between the top boom and the lower boom is connected to, the quantity of the top boom is one, the lower boom
Quantity be two, the web member is gun iron link bar.
Temporary rest pier 21 is also shown in Fig. 1 and originates block 19 above temporary rest pier 21.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of movable type asymmetric bridge girder cantilever assembly equipment, it is characterised in that including the first loop wheel machine, the second loop wheel machine and position
Fortune beam trolley among first loop wheel machine and second loop wheel machine, first loop wheel machine include the first girder and positioned at institutes
State the first overhead traveling crane on the first girder；Second loop wheel machine includes the second girder and second day on second girder
Car, the first girder is connected with second girder described in initial period, and first overhead traveling crane, second overhead traveling crane can be along institutes
State the first girder, second girder movement.
2. movable type asymmetric bridge girder cantilever assembly equipment according to claim 1, it is characterised in that first overhead traveling crane
Hoisting apparatus and running gear are respectively provided with second overhead traveling crane, by the hoisting apparatus, first overhead traveling crane and described
Load on two overhead traveling cranes is rotatable, and by the running gear, first overhead traveling crane and second overhead traveling crane can be along described first
Girder or second girder move back and forth.
3. movable type asymmetric bridge girder cantilever assembly equipment according to claim 2, it is characterised in that the hoisting apparatus
Including transversely movable a hoist engine and hoisting sling.
4. movable type asymmetric bridge girder cantilever assembly equipment according to claim 2, it is characterised in that the running gear
Including driving motor and multiple rollers, the roller is driven along first girder or second master by the driving motor
Beam moves back and forth.
5. movable type asymmetric bridge girder cantilever assembly equipment according to claim 1, it is characterised in that first girder
Or second girder includes top boom, lower boom and the web member being connected between the top boom and the lower boom.
6. movable type asymmetric bridge girder cantilever assembly equipment according to claim 5, it is characterised in that the top boom
Quantity is one, and the quantity of the lower boom is two.
7. movable type asymmetric bridge girder cantilever assembly equipment according to claim 5, it is characterised in that the web member is steel
Property connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726947.XU CN207259977U (en) | 2017-06-21 | 2017-06-21 | Portable asymmetric bridge girder cantilever assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726947.XU CN207259977U (en) | 2017-06-21 | 2017-06-21 | Portable asymmetric bridge girder cantilever assembly equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259977U true CN207259977U (en) | 2018-04-20 |
Family
ID=61915730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726947.XU Expired - Fee Related CN207259977U (en) | 2017-06-21 | 2017-06-21 | Portable asymmetric bridge girder cantilever assembly equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207259977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288044A (en) * | 2017-06-21 | 2017-10-24 | 腾达建设集团股份有限公司 | The assembled equipment of portable asymmetric bridge girder cantilever and its application process |
-
2017
- 2017-06-21 CN CN201720726947.XU patent/CN207259977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288044A (en) * | 2017-06-21 | 2017-10-24 | 腾达建设集团股份有限公司 | The assembled equipment of portable asymmetric bridge girder cantilever and its application process |
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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 |
Granted publication date: 20180420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |