CN108002224A - A kind of step-type hoisting machine rail set and its method of work - Google Patents
A kind of step-type hoisting machine rail set and its method of work Download PDFInfo
- Publication number
- CN108002224A CN108002224A CN201711433802.1A CN201711433802A CN108002224A CN 108002224 A CN108002224 A CN 108002224A CN 201711433802 A CN201711433802 A CN 201711433802A CN 108002224 A CN108002224 A CN 108002224A
- Authority
- CN
- China
- Prior art keywords
- rail set
- crane
- track
- hoisting machine
- type hoisting
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/10—Arrangements or devices for extending runways or tracks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/12—Devices for changing direction of travel or for transferring from one runway to another; Crossings; Combinations of tracks of different gauges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention relates to track to lift field, is specially a kind of step-type hoisting machine rail set and its method of work, it is characterised in that step-type hoisting machine rail set includes：Crane, rail set, auxiliary support apparatus, track crawl bracket assembly and movable pulley, the work step of step-type hoisting machine rail set are as follows：A. start crane, activate auxiliary support apparatus；B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；C. track crawl bracket assembly carries out positioning crawl to rail set；D. after treating that step c captures rail set, the rail set picked up is moved to designated position by track crawl bracket assembly, and the rail set picked up while movement is parallel with the movable pulley on crane all the time；E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay on upper track device, and so far crane step-by-step movement movement terminates.
Description
Technical field
The present invention relates to track to lift field, is related to a kind of goliath, is specially a kind of step-type hoisting machine track
Device and its method of work.
Background technology
At present, crane is usually and is moved back and forth on the track laid, and rail set is essentially permanent device,
It is immovable typically to remove existing track, it is necessary to track below is used above, installation mode, it is necessary to logical
Miscellaneous equipment transhipment track is crossed, implements pretty troublesome.
This technical solution of the prior art make it that the cost of hoisting and hanging when crane works is very high, and
Step is complicated, the inefficiency of hoisting and hanging.
As number of patent application is：CN201310741118.5, patent name drive for a kind of locomotive crane and its cart
The patent of invention of flowing control method discloses a kind of locomotive crane, including cart walking mechanism and arranged on large vehicle walking machine
Girder on structure, multiple wheels are additionally provided with the cart walking mechanism, and the wheel, which is equipped with, to be used to drive wheel rotating
Power set, the power set are arranged at intervals；Controller is additionally provided with locomotive crane, the controller can be according to wind speed
Control the quantity of in running order power set.The locomotive crane of this structure, spaced power set, works as rail
When the wind speed of road formula crane working environment constantly changes, the working quantity of power set is also constantly changing, when wind speed is larger,
In running order power set are more, conversely, then less.On the other hand, the present invention also proposes a kind of locomotive crane
Cart driving method.
Although reducing the consumption extra in terms of driving device of crane in the prior art above, do not have still
Solve the problems, such as track, the track which uses remains semipermanent fixation, can not be further advanced by track and be risen
The lifting of efficiency is lifted again.
The content of the invention
For above-mentioned deficiency of the prior art, the present invention provides a kind of step-type hoisting machine rail set and its work
Method.
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane, rail set, auxiliary support apparatus,
Track captures bracket assembly and movable pulley, and movable pulley, the drivetrain of the movable pulley and crane are provided with the crane
System is connected, and the movable pulley is arranged on rail set, the crane moved up by movable pulley in rail set it is dynamic, it is described
The bottom of crane is provided with auxiliary support apparatus 3 and track crawl bracket assembly.
A kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：
A. start crane, activate auxiliary support apparatus；
B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；
C. track crawl bracket assembly carries out positioning crawl to rail set；
D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly
Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；
E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay
On rail set, so far crane step-by-step movement movement terminates.
The rail set includes：Step-type hoisting machine rail set or conventional rails device.
The step-type hoisting machine rail set is that can flexibly dismantle fixed rail.
The bolt and bolt clip plate for trapped orbit device are provided with the conventional rails device.
The support device is used for the temporary support in moving track and plays crane.
The track crawl bracket assembly is used to pick up track and be moved track.
When rail set is conventional rails device, the step c is：Bolt on rail set and bolt clip plate are gone
Remove, track crawl bracket assembly carries out positioning crawl to conventional rails device.
When rail set is conventional rails device, the step e is：Treat that step d middle orbits device reaches designated position
Afterwards, rail set will be reinstalled in for the bolt of trapped orbit device and bolt clip plate, auxiliary support apparatus starts
Work, crane are relay on upper track device, and so far crane step-by-step movement movement terminates.
Beneficial effects of the present invention：
1. the present invention is since disclosed crane is as a result of step-type working method so that same section of rail set energy
Recycling is accessed, reduces construction cost.
2. the present invention employs step-type working method due to disclosed crane so that in track lifting field
Lifting mode becomes simple, easy to operate, and the adjustability of lifting is improved while construction cost is reduced.
3. the present invention considerably increases goliath since disclosed crane rail duct device can reuse
Operating radius so that the lifting difficulty of goliath reduces, and adds lifting efficiency, reduces security risk.
4. the configuration of the present invention is simple, easy to operate, can be promoted on a large scale in this area, in locomotive crane hoisting and hanging
Field has very high economic value.
Brief description of the drawings
Fig. 1 is view before stepping of the present invention when working on step-type hoisting machine rail set；
Fig. 2-1 is side view of the state before stepping of the present invention when working on step-type hoisting machine rail set；
Fig. 2-2 is auxiliary support apparatus working state schematic representation of the present invention when working on step-type hoisting machine rail set；
Fig. 2-3 is that track of the present invention when working on step-type hoisting machine rail set captures the signal of bracket assembly working status
Figure；
Fig. 3 is the crawl track of the invention when working on step-type hoisting machine rail set and leaves the signal of track installation surface state
Figure；
Fig. 4-1 is supported when working on step-type hoisting machine rail set for the present invention and is captured track and leave track installation face
Side view of the state；
Fig. 4-2 is supported when working on step-type hoisting machine rail set for the present invention and is captured track and leave track installation face
Auxiliary support apparatus working state schematic representation；
Fig. 4-3 is supported when working on step-type hoisting machine rail set for the present invention and is captured track and leave track installation face
Track crawl bracket assembly working state schematic representation；
Fig. 5 is moved to next working position view for the present invention when working on step-type hoisting machine rail set；
For the present invention, the rest track when working on step-type hoisting machine rail set is moved to next working position state to Fig. 6-1
Side view；
For the present invention, the rest track when working on step-type hoisting machine rail set is moved to the auxiliary of next working position to Fig. 6-2
Help support device working state schematic representation；
Fig. 6-3 is the rail that present invention rest track when working on step-type hoisting machine rail set is moved to next working position
Road captures bracket assembly working state schematic representation；
Fig. 7, when working on step-type hoisting machine rail set, puts down track, packs up support, stepping completion status to be of the invention
Schematic diagram；
Fig. 8-1 puts down track for the present invention when working on step-type hoisting machine rail set, packs up support, stepping completion status
Side view；
Fig. 8-2 puts down track for the present invention when working on step-type hoisting machine rail set, packs up support, and stepping is completed auxiliary
Help support device working state schematic representation；
Fig. 8-3 puts down track for the present invention when working on step-type hoisting machine rail set, packs up support, the rail that stepping is completed
Road captures bracket assembly working state schematic representation；
Fig. 9 is view before stepping of the present invention when working on conventional rails device；
Figure 10-1 is side view of the state before stepping of the present invention when working on conventional rails device；
Figure 10-2 is auxiliary support apparatus working state schematic representation of the present invention when working on conventional rails device；
Figure 10-3 is that track of the present invention when working on conventional rails device captures bracket assembly working state schematic representation；
Figure 11 is the crawl track of the invention when working on conventional rails device and leaves track installation surface state schematic diagram；
Figure 12-1 is supported when working on conventional rails device for the present invention and is captured track and leave track installation surface state side
View；
Figure 12-2 is supported when working on conventional rails device for the present invention and is captured track and leave the auxiliary in track installation face
Support device working state schematic representation；
Figure 12-3 is supported when working on conventional rails device for the present invention and is captured track and leave the track in track installation face
Capture bracket assembly working state schematic representation；
Figure 13 is moved to next working position view when working on conventional rails device for the present invention；
For the present invention, the rest track when working on conventional rails device is moved to next working position side view of the state to Figure 14-1；
Figure 14-2 is the Auxiliary support that present invention rest track when working on conventional rails device is moved to next working position
Working state of device schematic diagram；
Figure 14-3 is the track crawl that present invention rest track when working on conventional rails device is moved to next working position
Bracket assembly working state schematic representation；
Figure 15 puts down track to be of the invention when working on conventional rails device, packs up support, and view is completed in stepping；
Figure 16-1 puts down track for the present invention when working on conventional rails device, packs up support, and side view of the state is completed in stepping；
Figure 16-2 puts down track for the present invention when working on conventional rails device, packs up support, the Auxiliary support that stepping is completed
Working state of device schematic diagram；
Figure 16-3 puts down track for the present invention when working on conventional rails device, packs up support, the track crawl that stepping is completed
Bracket assembly working state schematic representation.
Reference numeral
1st, crane, 2, rail set, 201, step-type hoisting machine rail set, 202, conventional rails device, 3, Auxiliary support
Device, 4, track crawl bracket assembly, 5, movable pulley.
Embodiment：
As shown in drawings：
Embodiment 1：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
Embodiment 2：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
A kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：
A. start crane, activate auxiliary support apparatus；
B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；
C. track crawl bracket assembly carries out positioning crawl to rail set；
D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly
Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；
E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay
On rail set, so far crane step-by-step movement movement terminates.
Embodiment 3：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
The rail set 2 includes：Step-type hoisting machine rail set 201 or conventional rails device 202.
The step-type hoisting machine rail set 201 is that can flexibly dismantle fixed rail.
The bolt and bolt clip plate for trapped orbit device are provided with the conventional rails device 202.
Embodiment 4：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
The rail set 2 includes：Step-type hoisting machine rail set 201 or conventional rails device 202.
The step-type hoisting machine rail set 201 is that can flexibly dismantle fixed rail.
The bolt and bolt clip plate for trapped orbit device are provided with the conventional rails device 202.
The support device 3 is used for the temporary support in moving track and plays crane 1.
Embodiment 5：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
A kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：
A. start crane, activate auxiliary support apparatus；
B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；
C. track crawl bracket assembly carries out positioning crawl to rail set；
D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly
Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；
E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay
On rail set, so far crane step-by-step movement movement terminates.
When rail set is conventional rails device, the step e is：Treat that step d middle orbits device reaches designated position
Afterwards, rail set will be reinstalled in for the bolt of trapped orbit device and bolt clip plate, auxiliary support apparatus starts
Work, crane are relay on upper track device, and so far crane step-by-step movement movement terminates.
Embodiment 6：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
A kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：
A. start crane, activate auxiliary support apparatus；
B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；
C. track crawl bracket assembly carries out positioning crawl to rail set；
D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly
Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；
E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay
On rail set, so far crane step-by-step movement movement terminates.
When rail set is conventional rails device, the step c is：Bolt on rail set and bolt clip plate are gone
Remove, track crawl bracket assembly carries out positioning crawl to conventional rails device.
Embodiment 7：
A kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：
A. start crane, activate auxiliary support apparatus；
B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；
C. track crawl bracket assembly carries out positioning crawl to rail set；
D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly
Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；
E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay
On rail set, so far crane step-by-step movement movement terminates.
When rail set is conventional rails device, the step c is：Bolt on rail set and bolt clip plate are gone
Remove, track crawl bracket assembly carries out positioning crawl to conventional rails device.
When rail set is conventional rails device, the step e is：Treat that step d middle orbits device reaches designated position
Afterwards, rail set will be reinstalled in for the bolt of trapped orbit device and bolt clip plate, auxiliary support apparatus starts
Work, crane are relay on upper track device, and so far crane step-by-step movement movement terminates.
Embodiment 8：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
The rail set 2 includes：Step-type hoisting machine rail set 201 or conventional rails device 202.
The step-type hoisting machine rail set 201 is that can flexibly dismantle fixed rail.
The bolt and bolt clip plate for trapped orbit device are provided with the conventional rails device 202.
The support device 3 is used for the temporary support in moving track and plays crane 1.
The track crawl bracket assembly 4 is used to pick up track and be moved track.
Embodiment 9：
A kind of step-type hoisting machine rail set, it is characterised in that including：Crane 1, rail set 2, auxiliary support apparatus 3,
Track captures bracket assembly 4 and movable pulley 5, and movable pulley 5, the drive of the movable pulley 5 and crane are provided with the crane 1
Dynamic system is connected, and the movable pulley 5 is arranged on rail set 2, and the crane 1 is by movable pulley 5 on rail set 2
Mobile, the bottom of the crane 1 is provided with auxiliary support apparatus 3 and track crawl bracket assembly 4.
A kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：
A. start crane, activate auxiliary support apparatus；
B. crane is supportted the face that leaves the right or normal track, activation track crawl bracket assembly by auxiliary support apparatus；
C. track crawl bracket assembly carries out positioning crawl to rail set；
D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly
Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；
E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay
On rail set, so far crane step-by-step movement movement terminates.
The rail set 2 includes：Step-type hoisting machine rail set 201 or conventional rails device 202.
The step-type hoisting machine rail set 201 is that can flexibly dismantle fixed rail.
The bolt and bolt clip plate for trapped orbit device are provided with the conventional rails device 202.
The support device 3 is used for the temporary support in moving track and plays crane 1.
The track crawl bracket assembly 4 is used to pick up track and be moved track.
When rail set is conventional rails device, the step c is：Bolt on rail set and bolt clip plate are gone
Remove, track crawl bracket assembly carries out positioning crawl to conventional rails device.
When rail set is conventional rails device, the step e is：Treat that step d middle orbits device reaches designated position
Afterwards, rail set will be reinstalled in for the bolt of trapped orbit device and bolt clip plate, auxiliary support apparatus starts
Work, crane are relay on upper track device, and so far crane step-by-step movement movement terminates.
Claims (9)
- A kind of 1. step-type hoisting machine rail set, it is characterised in that including：Crane（1）, rail set（2）, Auxiliary support Device（3）, track crawl bracket assembly（4）And movable pulley（5）, the crane（1）On be provided with movable pulley（5）, the shifting Driving wheel（5）It is connected with the drive system of crane, the movable pulley（5）It is arranged on rail set（2）On, the crane （1）Pass through movable pulley（5）In rail set（2）Upper movement, the crane（1）Bottom be provided with auxiliary support apparatus（3） Bracket assembly is captured with track（4）.
- 2. a kind of method of work for step-type hoisting machine rail set, it is characterised in that work step is as follows：A. start crane, activate auxiliary support apparatus；B. auxiliary support apparatus supports crane from bottom surface, activation track crawl bracket assembly；C. track crawl bracket assembly carries out positioning crawl to rail set；D. after treating that step c captures rail set, the rail set picked up is moved to specified by track crawl bracket assembly Position, the rail set picked up while movement are parallel with the movable pulley on crane all the time；E. after treating that step d middle orbits device reaches designated position, auxiliary support apparatus is started to work, and crane is relay On rail set, so far crane step-by-step movement movement terminates.
- A kind of 3. step-type hoisting machine rail set according to claim 1, it is characterised in that：The rail set（2）Bag Include：Step-type hoisting machine rail set（201）Or conventional rails device（202）.
- A kind of 4. step-type hoisting machine rail set according to claim 1, it is characterised in that：The step-type hoisting machine rail Duct device（201）Can flexibly to dismantle fixed rail.
- A kind of 5. step-type hoisting machine rail set according to claim 1, it is characterised in that：The conventional rails device （202）On be provided with bolt and bolt clip plate for trapped orbit device.
- A kind of 6. step-type hoisting machine rail set according to claim 1, it is characterised in that：The support device（3）With The crane temporary support when in moving track（1）.
- A kind of 7. step-type hoisting machine rail set according to claim 1, it is characterised in that：The track captures branch support Put（4）For track to be picked up and is moved track.
- A kind of 8. method of work for step-type hoisting machine rail set according to claim 2, it is characterised in that：Work as rail When duct device is conventional rails device, the step c is：Bolt on rail set and bolt clip plate are removed, track crawl Bracket assembly carries out positioning crawl to conventional rails device.
- A kind of 9. method of work for step-type hoisting machine rail set according to claim 2, it is characterised in that：Work as rail When duct device is conventional rails device, the step e is：After treating that step d middle orbits device reaches designated position, it will be used for solid The bolt and bolt clip plate of orbit determination duct device are reinstalled on rail set, and auxiliary support apparatus is started to work, crane quilt Relay on upper track device, so far crane step-by-step movement movement terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433802.1A CN108002224A (en) | 2017-12-26 | 2017-12-26 | A kind of step-type hoisting machine rail set and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433802.1A CN108002224A (en) | 2017-12-26 | 2017-12-26 | A kind of step-type hoisting machine rail set and its method of work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108002224A true CN108002224A (en) | 2018-05-08 |
Family
ID=62061506
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433802.1A Pending CN108002224A (en) | 2017-12-26 | 2017-12-26 | A kind of step-type hoisting machine rail set and its method of work |
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| CN (1) | CN108002224A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2320655Y (en) * | 1998-03-21 | 1999-05-26 | 左建生 | Rail relayer |
| CN2858733Y (en) * | 2006-01-23 | 2007-01-17 | 中铁八局集团有限公司 | Small straddle truck for removing and installing rail |
| CN101024264A (en) * | 2006-02-17 | 2007-08-29 | 襄樊金鹰轨道车辆有限责任公司 | Mobile rail-welding vehicle for railway |
| CN203845716U (en) * | 2014-06-07 | 2014-09-24 | 刘根鸣 | Track moving device of walking rail type plate inserting machine |
| CN208200155U (en) * | 2017-12-26 | 2018-12-07 | 中国水利水电夹江水工机械有限公司 | A kind of step-type hoisting machine rail set |
-
2017
- 2017-12-26 CN CN201711433802.1A patent/CN108002224A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2320655Y (en) * | 1998-03-21 | 1999-05-26 | 左建生 | Rail relayer |
| CN2858733Y (en) * | 2006-01-23 | 2007-01-17 | 中铁八局集团有限公司 | Small straddle truck for removing and installing rail |
| CN101024264A (en) * | 2006-02-17 | 2007-08-29 | 襄樊金鹰轨道车辆有限责任公司 | Mobile rail-welding vehicle for railway |
| CN203845716U (en) * | 2014-06-07 | 2014-09-24 | 刘根鸣 | Track moving device of walking rail type plate inserting machine |
| CN208200155U (en) * | 2017-12-26 | 2018-12-07 | 中国水利水电夹江水工机械有限公司 | A kind of step-type hoisting machine rail set |
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Application publication date: 20180508 |
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| RJ01 | Rejection of invention patent application after publication |