CN110528883A - Bear down on one lifting device for a kind of Boston ivy formula concrete abrupt slope - Google Patents
Bear down on one lifting device for a kind of Boston ivy formula concrete abrupt slope Download PDFInfo
- Publication number
- CN110528883A CN110528883A CN201910763203.9A CN201910763203A CN110528883A CN 110528883 A CN110528883 A CN 110528883A CN 201910763203 A CN201910763203 A CN 201910763203A CN 110528883 A CN110528883 A CN 110528883A
- Authority
- CN
- China
- Prior art keywords
- rack
- support frame
- abrupt slope
- lifting device
- bear down
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/025—Buckets specially adapted for use with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Bear down on one lifting device the invention discloses a kind of Boston ivy formula concrete abrupt slope, comprising: rack is formed with walking track in rack；Component is transported, transporting component includes hopper, support frame and rail wheel, and support frame section is L-shaped, rail wheel is set to support frame bottom, and is rotatablely connected by connector and support frame, and rail wheel is connect with walking orbit rotation, hopper is set at the top of support frame, and is fixedly connected with support frame；Driving assembly, driving assembly are set to one end of rack, and are fixedly connected with rack, and driving assembly is connect with support frame, for pulling support frame along walking track sliding.Bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope of the invention, and rationally, structure is simple for design, and easily operated, quality is stablized, and construction efficiency is high, saves a large amount of manpower and material resources, improves economic benefit, has good market application prospect.
Description
Technical field
The present invention relates to construction equipment technology field of transport, more particularly to a kind of Boston ivy formula concrete abrupt slopes
Bear down on one lifting device.
Background technique
Currently, in river work progress, limited by river two sides terrain, river two sides be often not provided with for
The traffic route of temporary construction, therefore, the concreting transport of Slope press top can only carry out in river.For abrupt slope
The engineer operation beared down on one, although casting concrete can be transported using concrete pumping vehicle, autocrane etc., for work
The small construction operation of journey cross dimensions, not only concrete pouring construction wire length, but also complicated for operation, installation to mechanical equipment and
Take-down time is even longer than construction time, significantly reduces working efficiency.
Existing abrupt slope is beared down on one in operation, and especially in the small construction operation of engineering cross dimensions, current usually way is still
It is by the way of manual handling, however, manual handling is there is many drawbacks, not only handling efficiency is low, and handling time is long,
And recruitment cost is high, meanwhile, there is also biggish security risk during manual handling, do not pay attention to slightly being very likely to cause
The case where worker injuries, occurs, and greatly affected the construction efficiency that abrupt slope is beared down on one in operation.
Therefore it provides a kind of design is rationally, structure is simple, easy to operate, and quality is stablized, and saves manpower, and construction efficiency is high
Boston ivy formula concrete abrupt slope bear down on one lifting device the problem of being those skilled in the art's urgent need to resolve.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent, one kind is provided
The abrupt slope small suitable for engineering cross dimensions is beared down on one, and the design that operation uses is reasonable, and structure is simple, easy to operate, and quality is stablized, and applies
Bear down on one lifting device on work high-efficient Boston ivy formula concrete abrupt slope.
To achieve the goals above, the present invention adopts the following technical scheme:
Bear down on one lifting device for a kind of Boston ivy formula concrete abrupt slope, comprising:
Rack is formed with walking track in the rack；
Component is transported, the transport component includes hopper, support frame and rail wheel, and support frame as described above section is L-shaped, described
Rail wheel is set to support frame as described above bottom, and is rotatablely connected by connector and support frame as described above, and the rail wheel with it is described
Walking track is slidably connected, and the hopper is set at the top of support frame as described above, and is fixedly connected with support frame as described above；
Driving assembly, the driving component are set to one end of the rack, and are fixedly connected with the rack, the driving
Component is connect with support frame as described above, for pulling support frame as described above to slide along the walking track.
It can be seen via above technical scheme that the present disclosure provides a kind of Boston ivy compared with prior art
Bear down on one lifting device on formula concrete abrupt slope, by enabling to the transport using the rotation connection structure for transporting component and rack
Component can under the driving of driving assembly along gantry motion, to complete in the operation of abrupt slope to the promotion of concrete, transport,
Beared down on one using device progress concrete abrupt slope and promote operation, manual handling concrete can not only be replaced, also to carry fast
Victory, construction efficiency is high and safety coefficient is high.Bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope of the invention, and design is closed
Reason, structure is simple, easily operated, and quality is stablized, and construction efficiency is high, saves a large amount of manpower and material resources, improves economic benefit,
With good market application prospect.
Further, the length of the rack is 6.5-10.5m, width 0.5-1m.
The beneficial effect generated by adopting the above technical scheme is to allow the device to sufficiently meet to apply bearing down on one for abrupt slope
Work industry.
Further, the rack is scalable rack.
The beneficial effect generated by adopting the above technical scheme is, so that the device is easy to carry, convenient transportation improves this
The convenience of device.
Further, the length of the hopper is 0.5-0.7m, width 0.5-0.7m, is highly 0.2-0.4m.
The beneficial effect generated by adopting the above technical scheme is can sufficiently to meet the abrupt slope small for engineering cross dimensions
Bear down on one construction operation, improves construction efficiency.
Further, the length of support frame as described above is 0.5-0.8m, and the width of support frame as described above is 0.5-1m, and the branch
The width of support is of same size with the rack.
The beneficial effect generated by adopting the above technical scheme is, so that the device is not only simple in structure, and quality is stablized,
Service life is longer, and conevying efficiency is high.
Further, the rail wheel has multiple, and multiple rail wheels are evenly arranged in the bottom of support frame as described above.
Further, there are four the rail wheels, four rail wheels are evenly arranged in the bottom of support frame as described above.
The beneficial effect generated by adopting the above technical scheme is that support frame and hopper are realized by rail wheel
Transport on rack rail, improves the conevying efficiency of concrete, and then improves construction efficiency, reduces human cost, mentions
High economic benefit.
Further, the material that the rack, the hopper and support frame as described above use is stainless steel, carbon steel and alloy
One of steel.
The beneficial effect generated by adopting the above technical scheme is to ensure that the quality stability of the device, so that the device
Load-bearing capacity it is strong, handling efficiency is high, and long service life.
Further, the driving component is electrical hoist, and the electrical hoist is set to one end of the rack, and
It is fixedly connected with the rack, the electrical hoist is connect by wirerope with support frame as described above.
The beneficial effect generated by adopting the above technical scheme is to can be realized to transport component in the device on rack rail
Transport it is mobile, while also making the manufacturing cost of the device lower.
It further, further include reinforcer, the reinforcer is set to the central rack, and fixes and connect with the rack
It connects.
Further, the reinforcer has multiple, and multiple reinforcers are evenly arranged in the rack.
The beneficial effect generated by adopting the above technical scheme be can not only further increase the load-bearing capacity of rack, and
And good supporting role can also be played to rack, rack is more stably placed in steep slope, guarantees to transport component
Smooth movement on rack rail.
It further, further include fixing piece, the fixing piece is set to the rack both ends, and fixes and connect with the rack
It connects, the fixing piece is used to fix the position of the rack.
The beneficial effect generated by adopting the above technical scheme is so that the device abrupt slope bear down on one be able to maintain in operation it is good
Good position is fixed, to guarantee that carrying out steadily transport to concrete is promoted.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is that a kind of Boston ivy formula concrete abrupt slope provided by the invention is beared down on one the structural schematic diagram of lifting device；
Fig. 2 attached drawing is that a kind of Boston ivy formula concrete abrupt slope provided by the invention bears down on one and transports the knot of component in lifting device
Structure schematic diagram；
Fig. 3 attached drawing is that a kind of Boston ivy formula concrete abrupt slope provided by the invention bears down on one and transports bowing for component in lifting device
View.
Wherein: 1- rack, 2- transport component, 21- hopper, 22- support frame, 23- rail wheel, 3- driving assembly, 31- steel wire
Rope, 4- reinforcer, 5- fixing piece.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Bear down on one lifting device the invention discloses a kind of Boston ivy formula concrete abrupt slope, comprising:
Rack 1 is formed with walking track in rack 1；
Component 2 is transported, transporting component 2 includes hopper 21, support frame 22 and rail wheel 23, and 22 section of support frame is L-shaped,
Rail wheel 23 is set to 22 bottom of support frame, and is rotatablely connected by connector and support frame 22, and rail wheel 23 and walking track
It is slidably connected, hopper 21 is set to 22 top of support frame, and is fixedly connected with support frame 22；
Driving assembly 3, driving assembly 3 are set to one end of rack 1, and are fixedly connected with rack 1, driving assembly 3 and support
Frame 22 connects, for pulling support frame 22 along walking track sliding.
The length of an alternative embodiment according to the present invention, rack 1 is 6.85m, width 0.5m, so that the dress
Set the construction operation that bears down on one that can sufficiently meet to abrupt slope.
The length of an alternative embodiment according to the present invention, rack 1 is 8.49m, width 0.6m, so that the dress
Set the construction operation that bears down on one that can sufficiently meet to abrupt slope.
An alternative embodiment according to the present invention, the length of rack 1 is 10.23m, width 0.8m, so that should
Device can sufficiently meet the construction operation that bears down on one to abrupt slope.
An alternative embodiment according to the present invention, rack 1 is scalable rack 1, so that the device is easy to carry,
Convenient transportation improves the convenience of the device.
The length of an alternative embodiment according to the present invention, hopper 21 is 0.6m, width 0.6m, is highly 0.3m,
Bear down on one construction operation so that the device can sufficiently meet the abrupt slope small for engineering cross dimensions, improves construction efficiency.
An alternative embodiment according to the present invention, the length of support frame 22 are 0.5m, and the width of support frame 22 is 0.5m,
And the width of support frame 22 and rack 1 is of same size, so that the device is not only simple in structure, and quality is stablized, and makes
With lasting a long time, conevying efficiency is high.
An alternative embodiment according to the present invention, there are four rail wheels 23, and four rail wheels 23 are evenly arranged in support
The bottom of frame 22, so that the structure of the transport component is more stable, and support frame and hopper can pass through rail wheel reality
Transport on present rack rail, improves the conevying efficiency of concrete, and then improve construction efficiency, reduce manpower at
This, improves economic benefit.
An alternative embodiment according to the present invention, the material that rack 1, hopper 21 and support frame 22 use is alloy
Steel, to ensure that the quality stability of the device, so that the load-bearing capacity of the device is strong, handling efficiency is high, and uses the longevity
Life length.
An alternative embodiment according to the present invention, driving assembly 3 are electrical hoist, and electrical hoist is set to rack 1
One end, and be fixedly connected with rack 1, electrical hoist is connect by wirerope 31 with support frame 22, so as to realize this
It is mobile that transport of the component on rack rail is transported in device, while also making the manufacturing cost of the device lower.
An alternative embodiment according to the present invention, further includes reinforcer 4, and reinforcer 4 is set to 1 middle part of rack, and and machine
Frame 1 is fixedly connected；Specifically, reinforcer 4 has multiple, and multiple reinforcers 4 are evenly arranged on the rack, thus can not only be into one
Step improves the load-bearing capacity of rack, and good supporting role can also be played to rack, and rack is more stably set
In in steep slope, smooth movement of the component on rack rail is transported in guarantee.
An alternative embodiment according to the present invention, further includes fixing piece 5, and fixing piece 5 is set to 1 both ends of rack, and and machine
Frame 1 is fixedly connected, and fixing piece 5 is used for the position of fixed frame 1, is able to maintain in operation so that the device bears down on one on abrupt slope
Good position is fixed, and then guarantees that steadily transport is carried out to concrete to be promoted.
The specific work process of the device is as follows:
Firstly, the rack in the device is placed in the steep slope for needing to carry out construction operation, and using in rack
Fixing piece effectively fix to shelf position, guarantees that the position fixation of rack is not easily shifted；Secondly, being placed in component is transported suddenly
It in the rack at bottom of slope end, and is placed in the rail wheel for transporting component on the walking track of rack, guarantees rail wheel along the row of rack
Track is walked to move up and down；Again, one end of wirerope on electrical hoist is fixedly connected on to the support frame for transporting component
On；Then, concrete to be transported is placed in hopper by construction personnel, starts electrical hoist, wirerope pulls transport group
Part moves transport component to abrupt slope top along rack, and in moving process, the structure of support frame designs so that hopper bottom begins
Keep parallel with ground eventually, so that the concrete in hopper is not fallen out, sending component to be shipped is moved to what needs beared down on one
When engineering section, the concrete in hopper is moved to inside section by construction personnel；After the completion, it is again started up hoist engine releasing
Wirerope, so that transporting, component is mobile to abrupt slope bottom under the pulling of wirerope and gravity, i.e. completion is primary complete
Handling process.So circulation not only increases the construction efficiency that abrupt slope is beared down on one in operation, reduces recruitment cost, shorten and apply
The work period, it is ensured that the Personal Safety of construction personnel in construction transportational process improves the safety coefficient of work progress.
Bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope of the invention, by utilizing turn for transporting component and rack
Dynamic connection structure enables to the transport component can be under the driving of driving assembly along gantry motion, to complete on abrupt slope
To the promotion of concrete, transport in operation, is beared down on one using device progress concrete abrupt slope and promote operation, people can not only be replaced
Work carries concrete, also to carry quick, construction efficiency height and safety coefficient height.A kind of Boston ivy formula concrete of the invention
Bear down on one lifting device on abrupt slope, and rationally, structure is simple for design, and easily operated, quality is stablized, and construction efficiency is high, saves a large amount of
Manpower and material resources improve economic benefit, have good market application prospect.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiment or examples.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope characterized by comprising
Rack (1) is formed with walking track on the rack (1)；
It transports component (2), the transport component (2) includes hopper (21), support frame (22) and rail wheel (23), support frame as described above
(22) section is L-shaped, and the rail wheel (23) is set to support frame as described above (22) bottom, and passes through connector and support frame as described above
(22) it is rotatablely connected, and the rail wheel (23) is slidably connected with the walking track, the hopper (21) is set to the support
At the top of frame (22), and it is fixedly connected with support frame as described above (22)；
Driving assembly (3), the driving component (3) are set to the one end of the rack (1), and are fixedly connected with the rack (1),
The driving component (3) is connect with support frame as described above (22), for pulling support frame as described above (22) to slide along the walking track.
2. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1, which is characterized in that the machine
The length of frame (1) is 6.5-10.5m, width 0.5-1m.
3. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1 or 2, which is characterized in that institute
Stating rack (1) is scalable rack (1).
4. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1, which is characterized in that the material
The length of bucket (21) is 0.5-0.7m, width 0.5-0.7m, is highly 0.2-0.4m.
5. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 2, which is characterized in that the branch
The length of support (22) is 0.5-0.8m, and the width of support frame as described above (22) is 0.5-1m, and the width of support frame as described above (22)
It is of same size with the rack (1).
6. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1, which is characterized in that the rail
Road wheel (23) has multiple, and multiple rail wheels (23) are evenly arranged in the bottom of support frame as described above (22).
7. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1, which is characterized in that the machine
The material that frame (1), the hopper (21) and support frame as described above (22) use is one of stainless steel, carbon steel and steel alloy.
8. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1, which is characterized in that the drive
Dynamic component (3) are electrical hoist, and the electrical hoist is set to the one end of the rack (1), and fixed with the rack (1)
Connection, the electrical hoist are connect by wirerope (31) with support frame as described above (22).
9. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1-8, feature exists
In further including reinforcer (4), the reinforcer (4) is set in the middle part of the rack (1), and is fixedly connected with the rack (1).
10. bear down on one lifting device on a kind of Boston ivy formula concrete abrupt slope according to claim 1-8, feature exists
In, it further include fixing piece (5), the fixing piece (5) is set to the rack (1) both ends, and is fixedly connected with the rack (1),
The fixing piece (5) is used to fix the position of the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763203.9A CN110528883A (en) | 2019-08-19 | 2019-08-19 | Bear down on one lifting device for a kind of Boston ivy formula concrete abrupt slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910763203.9A CN110528883A (en) | 2019-08-19 | 2019-08-19 | Bear down on one lifting device for a kind of Boston ivy formula concrete abrupt slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110528883A true CN110528883A (en) | 2019-12-03 |
Family
ID=68663648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910763203.9A Pending CN110528883A (en) | 2019-08-19 | 2019-08-19 | Bear down on one lifting device for a kind of Boston ivy formula concrete abrupt slope |
Country Status (1)
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| CN (1) | CN110528883A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290414A (en) * | 1985-10-15 | 1987-04-24 | Kokudo Kaihatsu Gijutsu Kenkyu Center | Method and apparatus for concreting work |
| US5020443A (en) * | 1989-12-18 | 1991-06-04 | Daniel Gauthier | Skyline-suspended carriage for heavy load pulling |
| CN1702269A (en) * | 2005-06-03 | 2005-11-30 | 王东满 | Feeder with single arm and soft rail |
| CN102431560A (en) * | 2011-10-21 | 2012-05-02 | 李小岛 | Mountain track vehicle |
| CN203114336U (en) * | 2013-03-18 | 2013-08-07 | 葛洲坝集团第二工程有限公司 | Device for transporting slag discharging vehicle in inclined shaft section and steep slope section |
| CN206797391U (en) * | 2017-06-15 | 2017-12-26 | 中国葛洲坝集团三峡建设工程有限公司 | A kind of cavern's steep slope section Multifunction pulley |
| CN207842932U (en) * | 2017-12-25 | 2018-09-11 | 中电建建筑集团有限公司 | A kind of inclined shaft hoisting device |
-
2019
- 2019-08-19 CN CN201910763203.9A patent/CN110528883A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6290414A (en) * | 1985-10-15 | 1987-04-24 | Kokudo Kaihatsu Gijutsu Kenkyu Center | Method and apparatus for concreting work |
| US5020443A (en) * | 1989-12-18 | 1991-06-04 | Daniel Gauthier | Skyline-suspended carriage for heavy load pulling |
| CN1702269A (en) * | 2005-06-03 | 2005-11-30 | 王东满 | Feeder with single arm and soft rail |
| CN102431560A (en) * | 2011-10-21 | 2012-05-02 | 李小岛 | Mountain track vehicle |
| CN203114336U (en) * | 2013-03-18 | 2013-08-07 | 葛洲坝集团第二工程有限公司 | Device for transporting slag discharging vehicle in inclined shaft section and steep slope section |
| CN206797391U (en) * | 2017-06-15 | 2017-12-26 | 中国葛洲坝集团三峡建设工程有限公司 | A kind of cavern's steep slope section Multifunction pulley |
| CN207842932U (en) * | 2017-12-25 | 2018-09-11 | 中电建建筑集团有限公司 | A kind of inclined shaft hoisting device |
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Application publication date: 20191203 |