CN108975170A - A kind of subway is laid a railway track gantry crane - Google Patents
A kind of subway is laid a railway track gantry crane Download PDFInfo
- Publication number
- CN108975170A CN108975170A CN201810918413.6A CN201810918413A CN108975170A CN 108975170 A CN108975170 A CN 108975170A CN 201810918413 A CN201810918413 A CN 201810918413A CN 108975170 A CN108975170 A CN 108975170A
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- China
- Prior art keywords
- gantry crane
- railway track
- subway
- fixedly connected
- girder
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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.)
- Pending
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- 238000010276 construction Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
It lays a railway track gantry crane the invention discloses a kind of subway, it includes girder, electric block and track, the left and right sides of girder passes through pin rod and is connected with extensible canopy, the upper end of extensible canopy is connected with hydraulic telescopic rod, the cylinder body of hydraulic telescopic rod is fixedly connected on the upper end of girder, one end of electric block is connected with wirerope, the other end of electric block is connected with hoisting mechanism by deflecting roller and pulley blocks, the lower end of extensible canopy is fixedly connected with supporting beam, the lower end of supporting beam is fixedly connected with telescopic sleeve, the top side of telescopic sleeve is fixedly connected with lifting lug, the lower part of lifting lug is connected with hydraulic lifting arm, the cylinder body of hydraulic lifting arm is fixed on the upper end of walking beam, the lower end of telescopic sleeve is connected with supporting leg, the lower end of supporting leg is fixed on the upper end of walking beam, the side of walking beam is connected with runing rest, the lower end of walking beam is provided with walking mechanism；The present invention has the advantages that facilitate adjustment span and height, construction efficiency high, highly-safe and applied widely.
Description
Technical field
Equipment technical field is laid a railway track the present invention relates to subway more particularly to a kind of subway is laid a railway track gantry crane.
Background technique
The gantry crane of laying a railway track at tunnel or station be carry out handling track, reinforcing bar, the materials such as concrete it is essential, using most frequency
One of numerous equipment, due to size-constrained with station platform construction space in subway tunnel, the difference of job location leads to track
Height and of different size, it is desirable that gantry crane of laying a railway track can be realized adjustment and lay a railway track the span and height of gantry crane, to adapt to different constructions
The construction requirement in place, existing gantry crane of laying a railway track are not easy to adjustment span and height, and construction efficiency is low, influence project progress, fit
With property narrow range, therefore, urgent need, which designs, a kind of facilitates adjustment span and height, construction efficiency be high, the highly-safe and scope of application
Wide subway is laid a railway track gantry crane.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide it is a kind of it is reasonable in design, facilitate adjustment
Span and height, construction efficiency be high, highly-safe and applied widely subway is laid a railway track gantry crane.
The object of the present invention is achieved like this: a kind of subway is laid a railway track gantry crane, it includes girder, electric block and track,
The left and right sides of the girder passes through pin rod and is connected with extensible canopy, and the upper end of the extensible canopy is connected with hydraulically extensible
Bar, the cylinder body of the hydraulic telescopic rod are fixedly connected on the upper end of girder, and one end of the electric block is connected with steel wire
Rope, the other end of the electric block are connected with hoisting mechanism, the lower end of the extensible canopy by deflecting roller and pulley blocks
It is fixedly connected with supporting beam, the lower end of the supporting beam is fixedly connected with telescopic sleeve, the top one of the telescopic sleeve
Side is fixedly connected with lifting lug, and the lower part of the lifting lug is connected with hydraulic lifting arm, and the cylinder body of the hydraulic lifting arm is fixed
In the upper end of walking beam, the lower end of the telescopic sleeve is connected with supporting leg, and the lower end of the supporting leg is fixed on walking beam
Upper end, the side of the walking beam are connected with runing rest, and the upper end of the runing rest is provided with station and cable
Reel, the lower end of the walking beam are provided with walking mechanism, and lower end and the track of the walking mechanism are slidably connected.
The connection type of the walking beam and runing rest is hinged.
The deflecting roller is mounted on the top side of telescopic sleeve.
The pulley blocks include the pulley A being mounted on girder and the pulley B being mounted on hoisting mechanism.
The telescopic sleeve is bolted with supporting leg.
It is that the present invention generates the utility model has the advantages that laying a railway track gantry crane the invention discloses a kind of subway, the left and right sides of girder is logical
It crosses pin rod and is connected with extensible canopy, the upper end of extensible canopy is connected with hydraulic telescopic rod, and the cylinder body of hydraulic telescopic rod is fixedly connected on master
The upper end of beam drives extensible canopy flexible, and then adjust and entirely lay a railway track when the variation of the gauge of job location by hydraulic telescopic rod
The width of gantry crane is to adapt to the gauge in the place；When the height change of job location, lifting set is driven by hydraulic lifting arm
The height of pipe changes, and then the height for gantry crane of entirely laying a railway track is driven to change to adapt to the height in the place；Walking beam
Side be connected with runing rest, walking beam rotation is driven by runing rest, the upper end of walking beam is fixedly connected with supporting leg, props up
Telescopic sleeve has been bolted in the upper end of leg, and the upper end of telescopic sleeve is fixedly connected with supporting beam, the upper end of supporting beam with
Extensible canopy is fixedly connected, and extensible canopy is connect with girder by pin rod, therefore, when track is non-linear path, can pass through rotation
Bracket drives gantry crane of entirely laying a railway track to rotate to adapt to the change of the direction of track；Subway disclosed in the present application lays a railway track gantry crane can
Adjustment span again can adjust highly can also adjustment direction, by hydraulic telescopic rod and extensible canopy adjustment span, pass through hydraulically extensible
Bar and telescopic sleeve adjustment height, by runing rest adjustment direction, facilitate operation, adjustment can be realized in same gantry crane of laying a railway track
Span, height and direction, applied widely, construction efficiency improves, and highly-safe；Total, there is the present invention structure design to close
It manages, facilitate adjustment span and high, the highly-safe and applied widely advantage of height, construction efficiency.
Detailed description of the invention
Fig. 1 be a kind of subway of the present invention lay a railway track gantry crane lifting when structural schematic diagram.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is that a kind of subway of the present invention is laid a railway track structural schematic diagram of gantry crane lifting when completing.
Fig. 4 is the right view of Fig. 3.
In figure: 1, extensible canopy 2, hydraulic telescopic rod 3, wirerope 4, girder 5, hoisting mechanism 6, pulley blocks
7, deflecting roller 8, electric block 9, telescopic sleeve 10, bolt 11, walking mechanism 12, supporting leg 13, supporting beam
14, lifting lug 15, hydraulic lifting arm 16, walking beam 17, track 18, runing rest 19, station 20, coil of cable
Cylinder.
Specific embodiment
Embodiment 1
As shown in Figs 1-4, a kind of subway is laid a railway track gantry crane, it includes girder 4, electric block 8 and track 17, the girder 4
The left and right sides passes through pin rod and is connected with extensible canopy 1, and the upper end of the extensible canopy 1 is connected with hydraulic telescopic rod 2, the liquid
The cylinder body of pressure telescopic rod 2 is fixedly connected on the upper end of girder 4, and one end of the electric block 8 is connected with wirerope 3, described
The other end of electric block 8 be connected with hoisting mechanism 5 by deflecting roller 7 and pulley blocks 6, the lower end of the extensible canopy 1 is solid
Surely be connected with supporting beam 13, the lower end of the supporting beam 13 is fixedly connected with telescopic sleeve 9, the telescopic sleeve 9 it is upper
Portion side is fixedly connected with lifting lug 14, and the lower part of the lifting lug 14 is connected with hydraulic lifting arm 15, the hydraulic lifting arm
15 cylinder body is fixed on the upper end of walking beam 16, and the lower end of the telescopic sleeve 9 is connected with supporting leg 12, the supporting leg 12
Lower end is fixed on the upper end of walking beam 16, and the side of the walking beam 16 is connected with runing rest 18, the runing rest
18 upper end is provided with station 19 and cable drum 20, and the lower end of the walking beam 16 is provided with walking mechanism 11, described
The lower end of walking mechanism 11 be slidably connected with track 17.
It lays a railway track gantry crane the invention discloses a kind of subway, the left and right sides of girder passes through pin rod and is connected with extensible canopy, stretches
The upper end of contracting beam is connected with hydraulic telescopic rod, and the cylinder body of hydraulic telescopic rod is fixedly connected on the upper end of girder, when job location
It when gauge changes, drives extensible canopy flexible by hydraulic telescopic rod, and then adjusts the width for gantry crane of entirely laying a railway track to adapt to the ground
The gauge of point；When the height change of job location, the height of lifting sleeve is driven to change by hydraulic lifting arm, in turn
The height for gantry crane of entirely laying a railway track is driven to change to adapt to the height in the place；The side of walking beam is connected with runing rest,
Walking beam rotation is driven by runing rest, the upper end of walking beam is fixedly connected with supporting leg, and the upper end of supporting leg is bolted
There is telescopic sleeve, the upper end of telescopic sleeve is fixedly connected with supporting beam, and the upper end of supporting beam is fixedly connected with extensible canopy, extensible canopy
It is connect with girder by pin rod, therefore, when track is non-linear path, gantry crane hair of entirely laying a railway track can be driven by runing rest
Raw rotation is changed with the direction for adapting to track；Subway disclosed in the present application lay a railway track gantry crane can adjust span but also adjustment height also
Energy adjustment direction adjusts span by hydraulic telescopic rod and extensible canopy, by hydraulic telescopic rod and telescopic sleeve adjustment height, leads to
Runing rest adjustment direction is crossed, operation is facilitated, same gantry crane of laying a railway track can be realized adjustment span, height and direction, be applicable in model
Wide, construction efficiency raising is enclosed, and highly-safe.
Embodiment 2
As shown in Figs 1-4, a kind of subway is laid a railway track gantry crane, it includes girder 4, electric block 8 and track 17, the girder 4
The left and right sides passes through pin rod and is connected with extensible canopy 1, and the upper end of the extensible canopy 1 is connected with hydraulic telescopic rod 2, the liquid
The cylinder body of pressure telescopic rod 2 is fixedly connected on the upper end of girder 4, and one end of the electric block 8 is connected with wirerope 3, described
The other end of electric block 8 be connected with hoisting mechanism 5 by deflecting roller 7 and pulley blocks 6, the lower end of the extensible canopy 1 is solid
Surely be connected with supporting beam 13, the lower end of the supporting beam 13 is fixedly connected with telescopic sleeve 9, the telescopic sleeve 9 it is upper
Portion side is fixedly connected with lifting lug 14, and the lower part of the lifting lug 14 is connected with hydraulic lifting arm 15, the hydraulic lifting arm
15 cylinder body is fixed on the upper end of walking beam 16, and the lower end of the telescopic sleeve 9 is connected with supporting leg 12, the supporting leg 12
Lower end is fixed on the upper end of walking beam 16, and the side of the walking beam 16 is connected with runing rest 18, the runing rest
18 upper end is provided with station 19 and cable drum 20, and the lower end of the walking beam 16 is provided with walking mechanism 11, described
The lower end of walking mechanism 11 be slidably connected with track 17, the connection type of the walking beam 16 and runing rest 18 is hinge
It connects, the deflecting roller 7 is mounted on the top side of telescopic sleeve 9, and the pulley blocks 6 include the cunning being mounted on girder 4
The wheel A and pulley B being mounted on hoisting mechanism 5, the telescopic sleeve 9 are connect with supporting leg 12 by bolt 10.
It lays a railway track gantry crane the invention discloses a kind of subway, the left and right sides of girder passes through pin rod and is connected with extensible canopy, stretches
The upper end of contracting beam is connected with hydraulic telescopic rod, and the cylinder body of hydraulic telescopic rod is fixedly connected on the upper end of girder, when job location
It when gauge changes, drives extensible canopy flexible by hydraulic telescopic rod, and then adjusts the width for gantry crane of entirely laying a railway track to adapt to the ground
The gauge of point；When the height change of job location, the height of lifting sleeve is driven to change by hydraulic lifting arm, in turn
The height for gantry crane of entirely laying a railway track is driven to change to adapt to the height in the place；The side of walking beam is connected with runing rest,
Walking beam rotation is driven by runing rest, the upper end of walking beam is fixedly connected with supporting leg, and the upper end of supporting leg is bolted
There is telescopic sleeve, the upper end of telescopic sleeve is fixedly connected with supporting beam, and the upper end of supporting beam is fixedly connected with extensible canopy, extensible canopy
It is connect with girder by pin rod, therefore, when track is non-linear path, gantry crane hair of entirely laying a railway track can be driven by runing rest
Raw rotation is changed with the direction for adapting to track；Subway disclosed in the present application lay a railway track gantry crane can adjust span but also adjustment height also
Energy adjustment direction adjusts span by hydraulic telescopic rod and extensible canopy, by hydraulic telescopic rod and telescopic sleeve adjustment height, leads to
Runing rest adjustment direction is crossed, operation is facilitated, same gantry crane of laying a railway track can be realized adjustment span, height and direction, be applicable in model
Wide, construction efficiency raising is enclosed, and highly-safe；It is total, the present invention have it is reasonable in design, facilitate adjustment span and height,
High, the highly-safe and applied widely advantage of construction efficiency.
Claims (5)
- The gantry crane 1. a kind of subway is laid a railway track, it includes girder, electric block and track, it is characterised in that: the left and right of the girder Two sides pass through pin rod and are connected with extensible canopy, and the upper end of the extensible canopy is connected with hydraulic telescopic rod, the hydraulically extensible The cylinder body of bar is fixedly connected on the upper end of girder, and one end of the electric block is connected with wirerope, the electric block The other end be connected with hoisting mechanism by deflecting roller and pulley blocks, the lower end of the extensible canopy is fixedly connected with supporting beam, The lower end of the supporting beam is fixedly connected with telescopic sleeve, and the top side of the telescopic sleeve is fixedly connected with lifting lug, The lower part of the lifting lug is connected with hydraulic lifting arm, and the cylinder body of the hydraulic lifting arm is fixed on the upper end of walking beam, institute The lower end for the telescopic sleeve stated is connected with supporting leg, and the lower end of the supporting leg is fixed on the upper end of walking beam, the walking beam Side be connected with runing rest, the upper end of the runing rest is provided with station and cable drum, the walking beam Lower end be provided with walking mechanism, lower end and the track of the walking mechanism are slidably connected.
- The gantry crane 2. a kind of subway as described in claim 1 is laid a railway track, it is characterised in that: the company of the walking beam and runing rest The mode of connecing is hinged.
- The gantry crane 3. a kind of subway as described in claim 1 is laid a railway track, it is characterised in that: the deflecting roller is mounted on telescopic sleeve Top side.
- The gantry crane 4. a kind of subway as described in claim 1 is laid a railway track, it is characterised in that: the pulley blocks include being mounted on girder On pulley A and the pulley B that is mounted on hoisting mechanism.
- The gantry crane 5. a kind of subway as described in claim 1 is laid a railway track, it is characterised in that: the telescopic sleeve and supporting leg passes through spiral shell It tethers and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918413.6A CN108975170A (en) | 2018-08-13 | 2018-08-13 | A kind of subway is laid a railway track gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918413.6A CN108975170A (en) | 2018-08-13 | 2018-08-13 | A kind of subway is laid a railway track gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108975170A true CN108975170A (en) | 2018-12-11 |
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ID=64552373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810918413.6A Pending CN108975170A (en) | 2018-08-13 | 2018-08-13 | A kind of subway is laid a railway track gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108975170A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085823A (en) * | 2014-06-28 | 2014-10-08 | 中铁一局集团有限公司 | Rotating lifter for dismounting and transporting metro track laying gantry crane |
| CN104179090A (en) * | 2014-08-11 | 2014-12-03 | 天津市明信焊接工程有限公司 | Subway rail laying system |
| CN204023336U (en) * | 2014-08-11 | 2014-12-17 | 天津市明信焊接工程有限公司 | A kind of subway track-laying machine |
| CN106638185A (en) * | 2016-10-10 | 2017-05-10 | 中铁上海工程局集团有限公司 | Track layer automatically changing span in advancing process and use method |
| CN107326755A (en) * | 2017-08-30 | 2017-11-07 | 中铁局集团有限公司 | A kind of subway work portable power source formula track laying machine |
| CN107988861A (en) * | 2017-11-24 | 2018-05-04 | 中铁重工有限公司 | Subway work complete set of equipments and method of laying a railway track |
| CN209468056U (en) * | 2018-08-13 | 2019-10-08 | 德马科起重机械有限公司 | A kind of subway is laid a railway track gantry crane |
-
2018
- 2018-08-13 CN CN201810918413.6A patent/CN108975170A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085823A (en) * | 2014-06-28 | 2014-10-08 | 中铁一局集团有限公司 | Rotating lifter for dismounting and transporting metro track laying gantry crane |
| CN104179090A (en) * | 2014-08-11 | 2014-12-03 | 天津市明信焊接工程有限公司 | Subway rail laying system |
| CN204023336U (en) * | 2014-08-11 | 2014-12-17 | 天津市明信焊接工程有限公司 | A kind of subway track-laying machine |
| CN106638185A (en) * | 2016-10-10 | 2017-05-10 | 中铁上海工程局集团有限公司 | Track layer automatically changing span in advancing process and use method |
| CN107326755A (en) * | 2017-08-30 | 2017-11-07 | 中铁局集团有限公司 | A kind of subway work portable power source formula track laying machine |
| CN107988861A (en) * | 2017-11-24 | 2018-05-04 | 中铁重工有限公司 | Subway work complete set of equipments and method of laying a railway track |
| CN209468056U (en) * | 2018-08-13 | 2019-10-08 | 德马科起重机械有限公司 | A kind of subway is laid a railway track gantry crane |
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