CN201284463Y - Hoisting overhead travelling crane of bridging machine for both highway and railway - Google Patents
Hoisting overhead travelling crane of bridging machine for both highway and railway Download PDFInfo
- Publication number
- CN201284463Y CN201284463Y CNU200820149511XU CN200820149511U CN201284463Y CN 201284463 Y CN201284463 Y CN 201284463Y CN U200820149511X U CNU200820149511X U CN U200820149511XU CN 200820149511 U CN200820149511 U CN 200820149511U CN 201284463 Y CN201284463 Y CN 201284463Y
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- China
- Prior art keywords
- dolly
- bridging machine
- lifting
- crane
- highway
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- Expired - Fee Related
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Abstract
The utility model relates to a box type overhead traveling crane for a dual-purpose public road and railroad bridging machine, which can penetrate steel bridges and is used for feeding beams for flat railroad wagons. The overhead traveling crane comprises a longitudinal shift dolly which is installed at the upper side of the bridge frame of the bridging machine and longitudinally moves along the bridge frame; the longitudinal shift dolly bestrides between two longitudinal girders of the bridge frame of the bridging machine; a crane transversal shift dolly which can do the transversal movement is arranged on the longitudinal shift dolly; and the crane transversal shift dolly comprises fixed pulleys installed on the dolly body, and a hoist for lifting. In order to reduce the dolly height, the fixed pulley groups are installed in the side arrangement way, i.e. the fixed pulley groups are not installed below the hoist but are installed at the side of the hoist; the height of the transversal shift dolly is greatly reduced, so the total height is controlled and the requirements of the feeding beams for flat railroad wagons and penetrating through steel bridges are met. Thereby, the utility model has the advantages of wide application, high applicability, simplicity, light weight, low cost and high construction speed; the overhead traveling crane can be used for bridging public road bridges and railroad bridges.
Description
Technical field
The utility model relates to a kind of lifting overhead traveling crane that can pass through the bridging machine for both highway and railway that uses on steel work bridge and the bridging machine for both highway and railway with the articulated car feeding beam in box.
Background technology
At present, bridge formation machine commonly used both at home and abroad has following several types by purposes: type one: be the bridge formation machine that special use comes the frame road bridge: this type is simple, can only be used for the frame road bridge; The problem that exists: the highway bridging machine purposes is single, can not adapt to market demand; Type two: be the bridge formation machine that special use comes the frame railway bridge; The problem that exists: the railway bridge erecting machine purposes is single.Can not adapt to market demand; This type weight is big, the cost height, and transhipment difficulty, and can only be used for the frame railway bridge; Type three: be to be used for the bridging machine for both highway and railway of frame road bridge and railway bridge: the problem of existence: though 1, bridging machine for both highway and railway occurs, but mostly be the truss nose girder, the box-shaped nose girder is arranged once in a while, but the frame railway bridge does not possess the function of the direct feeding beam of articulated car, the frame railway bridge can only be built bridge concrete beam with the frame that changes the outfit from the articulated car feeding beam that changes the outfit on the flat car for transport of sills then, have more one section operation that changes the outfit; When 2, bridging machine for both highway and railway commonly used set up the railway bridge of concrete beam and steel structure girder, the invar structural beams was case type entirely, can not pass through the steel work railway bridge so bridge formation machine external dimensions surpasses steel work bridge gauge; If when 3, bridging machine for both highway and railway frame railway bridge was by the direct feeding beam of articulated car, its external dimensions will strengthen, bridging machine for both highway and railway frame railway bridge does not possess by direct feeding beam of articulated car and the function that can pass through the steel work railway bridge.Especially thereon be used for lifting impracticable especially, uneconomical, the complex structure, dangerous reliable of lifting overhead traveling crane of concrete beam.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of and can solve when setting up concrete beam with railway bridge that steel structure girder mixes, can pass through steel structure girder and can be with the lifting overhead traveling crane of practical economic, the safe and reliable bridging machine for both highway and railway of the technical barrier of the direct feeding beam of articulated car.
The purpose of this utility model is achieved in that and comprises and be movably arranged on the top of Crane span structure of bridging machine and along the vertical shift dolly of this crane span structure lengthwise movement, it is characterized in that: the vertical shift dolly is across between two longitudinal beams of Crane span structure of bridging machine, the vertical shift dolly is provided with the traversing dolly of lifting that laterally moves, and the traversing dolly of lifting comprises the hoist engine of the fixed pulley that is installed on the car body and the usefulness that hoists.
Fixed pulley and the parallel side by side installation of the hoist engine of the usefulness that hoists, the steel wire penetrating fixed pulley on the hoist engine is connected with movable pulley.
Motor and motor-driven power wheel are installed on the traversing dolly of lifting, and the traversing dolly of lifting laterally moves along the track that is arranged on above the vertical shift dolly under the driving of motor.
Motor and motor-driven power wheel are installed on the vertical shift dolly, under the driving of motor, play the vertical shift dolly and vertically move along two longitudinal beams of Crane span structure of bridging machine.
Be equipped with along the gear wheel of Crane span structure of bridging machine flank movement in vertical shift dolly both sides.
The utlity model has following advantage: controlled overall height for guaranteeing effective hoisting depth, for reducing the dolly height, when being installed, the fixed pulley group adopt side putting type to install, be about to the fixed pulley group be not installed in hoist engine below, and be installed in by the side of hoist engine, so just greatly reduce the height of traversing dolly, thereby controlled overall height, satisfy the frame railway bridge with the articulated car feeding beam and can pass through steel structure girder.Therefore have that purposes is wide, compliance by force, simply light, cost is low, compliance is strong, speed of application is fast advantage; Not only can the frame road bridge, also can the frame railway bridge.
Description of drawings
Fig. 1 always schemes for the structure of bridge formation machine.
Fig. 2 is the structure vertical view of bridge formation machine.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is a structure side view of the present utility model.
Fig. 5 is a vertical view of the present utility model.
Fig. 6 be the utility model in structural representation on the device 3.
The specific embodiment
As shown in Figure 1, 2, the bridge formation machine comprises crane span structure 5, the back pair that is supported on crane span structure 5 afterbodys is propped up device 1, be supported on crane span structure 5 rear portions rear drive equipment 2, by the support roller case hold up crane span structure 5 middle parts in a device 3, preceding the device 6 that is supported on crane span structure 5 front ends and the lifting overhead traveling crane 4 that on crane span structure 5, moves.
Shown in Fig. 3,4,5,6, the utility model comprises and being movably arranged on above the Crane span structure of bridging machine 5 and along the vertical shift dolly 7 of this crane span structure lengthwise movement, vertical shift dolly 7 is across between two longitudinal beams of Crane span structure of bridging machine, vertical shift dolly 7 is provided with the traversing dolly 8 of lifting that laterally moves, and the traversing dolly 8 of lifting comprises the hoist engine 10 of the fixed pulley 9 that is installed on the car body and the usefulness that hoists.
Fixed pulley 9 and the parallel side by side installation of the hoist engine 10 of the usefulness that hoists, the steel wire penetrating fixed pulley 9 on the hoist engine 10 is connected with movable pulley.Centre at vertical shift dolly 7 and the traversing dolly 8 of lifting has been a repeated hole, and this plays steel wire penetrating repeated hole and lift.
On the traversing dolly 8 of lifting motor and motor-driven power wheel are installed, the traversing dolly 8 of lifting laterally moves along the track that is arranged on above the vertical shift dolly 7 under the driving of motor.
Motor and motor-driven power wheel are installed on vertical shift dolly 7, under the driving of motor, play vertical shift dolly 7 and vertically move along two longitudinal beams of Crane span structure of bridging machine 5.
Be equipped with along the gear wheel 11 of Crane span structure of bridging machine 5 flank movements in vertical shift dolly 7 both sides.
During frame railway bridge articulated car feeding beam (Fig. 1), the bridge formation machine is installed by this pattern, crane span structure 5 by two longitudinally the crane span structure beam forms, the back pair that supports the crane span structure afterbody is installed on crane span structure 5 props up device 1, the rear drive equipment 2 at support crane span structure rear portion is installed on crane span structure 5.
Claims (5)
1, a kind of lifting overhead traveling crane of bridging machine for both highway and railway, comprise and being movably arranged on above the Crane span structure of bridging machine (5) and along the vertical shift dolly (7) of this crane span structure lengthwise movement, it is characterized in that: vertical shift dolly (7) is across between two longitudinal beams of Crane span structure of bridging machine, vertical shift dolly (7) is provided with the traversing dolly of lifting (8) that laterally moves, and the traversing dolly of lifting (8) comprises the hoist engine (10) of the fixed pulley (9) that is installed on the car body and the usefulness that hoists.
2, the lifting overhead traveling crane of bridging machine for both highway and railway according to claim 1 is characterized in that: the parallel side by side installation of hoist engine (10) of fixed pulley (9) and the usefulness that hoists, the steel wire penetrating fixed pulley (9) on the hoist engine (10) is connected with movable pulley.
3, the lifting overhead traveling crane of bridging machine for both highway and railway according to claim 1, it is characterized in that: motor and motor-driven power wheel are installed on the traversing dolly of lifting (8), and the traversing dolly of lifting (8) laterally moves along the track that is arranged on above the vertical shift dolly (7) under the driving of motor.
4, the lifting overhead traveling crane of bridging machine for both highway and railway according to claim 1, it is characterized in that: motor and motor-driven power wheel are installed on vertical shift dolly (7), under the driving of motor, play vertical shift dolly (7) and vertically move along two longitudinal beams of Crane span structure of bridging machine (5).
5, the lifting overhead traveling crane of bridging machine for both highway and railway according to claim 1 is characterized in that: be equipped with along the gear wheel (11) of Crane span structure of bridging machine (5) flank movement in vertical shift dolly (7) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820149511XU CN201284463Y (en) | 2008-10-06 | 2008-10-06 | Hoisting overhead travelling crane of bridging machine for both highway and railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820149511XU CN201284463Y (en) | 2008-10-06 | 2008-10-06 | Hoisting overhead travelling crane of bridging machine for both highway and railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201284463Y true CN201284463Y (en) | 2009-08-05 |
Family
ID=40949448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820149511XU Expired - Fee Related CN201284463Y (en) | 2008-10-06 | 2008-10-06 | Hoisting overhead travelling crane of bridging machine for both highway and railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201284463Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493358A (en) * | 2011-12-28 | 2012-06-13 | 郑州新大方重工科技有限公司 | Highway and railway two-purpose bridge girder erection machine |
| CN107416665A (en) * | 2017-04-11 | 2017-12-01 | 广州电力机车有限公司 | A kind of container hanging method |
-
2008
- 2008-10-06 CN CNU200820149511XU patent/CN201284463Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493358A (en) * | 2011-12-28 | 2012-06-13 | 郑州新大方重工科技有限公司 | Highway and railway two-purpose bridge girder erection machine |
| CN102493358B (en) * | 2011-12-28 | 2013-10-16 | 郑州新大方重工科技有限公司 | Highway and railway two-purpose bridge girder erection machine |
| CN107416665A (en) * | 2017-04-11 | 2017-12-01 | 广州电力机车有限公司 | A kind of container hanging method |
| CN107416665B (en) * | 2017-04-11 | 2018-10-30 | 广州电力机车有限公司 | A kind of container hanging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20091106 |