CN108946574A - High-voltage switchgear vacuum circuit breaker transport carriage - Google Patents
High-voltage switchgear vacuum circuit breaker transport carriage Download PDFInfo
- Publication number
- CN108946574A CN108946574A CN201710365540.3A CN201710365540A CN108946574A CN 108946574 A CN108946574 A CN 108946574A CN 201710365540 A CN201710365540 A CN 201710365540A CN 108946574 A CN108946574 A CN 108946574A
- Authority
- CN
- China
- Prior art keywords
- station
- lift truck
- table top
- circuit breaker
- vacuum circuit
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of high-voltage switchgear vacuum circuit breaker transport carriages, including transhipment table top and station to drive formula lift truck, transports table top and station is driven and connected between formula lift truck by attachment device.Attachment device includes connecting bridge and connecting band, and connecting band is separately positioned on the transhipment table top side of connecting bridge and station and drives formula lift truck side, and one end positioned at the connecting band of transhipment table top side is connect with connecting bridge, and the other end is connect with transhipment table top；The one end for driving the connecting band of formula lift truck side positioned at station is connect with connecting bridge, and the other end is driven formula lift truck with station and connect.The side for transporting the separate attachment device of table top is respectively equipped with mousing-hook and trolley direction fixed pin, and transhipment table top is equipped with slideway, and slideway is equipped with breaker fixed pin in its side far from mousing-hook and trolley direction fixed pin.The side that the separate attachment device of formula lift truck is driven at station is equipped with standing supporting plate, and station drives to be equipped in formula lift truck and drives handle.Formula lift truck is driven using motor drive operational in station.
Description
Technical field
The present invention relates to a kind of transport carriage fields used suitable for industries such as electric power, petroleum, chemical industry and metallurgy, especially
It is related to a kind of high-voltage switchgear vacuum circuit breaker transport carriage.
Background technique
Currently, high-voltage switchgear vacuum circuit breaker transport carriage exists in actual use, transhipment is difficult, lifting is slow, disconnected
The problems such as angle adjustment is difficult after road device is transferred on trolley, unstable and well damage is fixed in adjusting face.Cause entirely to grasp
Make it is bothersome laborious, and high-tension switch cabinet be likely to cause in operation breaker break to can not normal operating the problem of,
In addition, overhaul of line breaker is also inconvenient.Therefore, in view of the deficiencies of the prior art, need reasonably to be improved, so as to energy
Preferably practical operation to be used in use, to improve utilization rate.
Summary of the invention
Have the technical problem to be solved by the present invention is to overcome the above mentioned problems and provide one kind and walks and turn to driving function
High-voltage switchgear vacuum circuit breaker transport carriage.
To achieve the goals above, the present invention provides a kind of high-voltage switchgear vacuum circuit breaker transport carriage, including transhipment
Formula lift truck is driven at table top and station, and the transhipment table top and the station are driven and connected between formula lift truck by attachment device, in which: institute
Stating attachment device includes connecting bridge and connecting band, and the connecting band is separately positioned on the transhipment table top side and station of the connecting bridge
Formula lift truck side is driven, wherein one end and the connection bridging positioned at the connecting band of the transhipment table top side of the connecting bridge
It connects, the other end is connect with the transhipment table top；Positioned at the station of the connecting bridge drive one end of the connecting band of formula lift truck side with
The connecting bridge connection, the other end are driven formula lift truck with the station and are connect；The separate attachment device of the transhipment table top
Side is respectively equipped with mousing-hook and trolley direction fixed pin, and the transhipment table top is equipped with slideway, and the slideway is at it far from institute
The side for stating mousing-hook and trolley direction fixed pin is equipped with breaker fixed pin；Drive the separate institute of formula lift truck in the station
The side for stating attachment device is equipped with standing supporting plate, and the station drives to be equipped in formula lift truck and drives handle；And the station is driven
Formula lift truck uses motor drive operational.
Further, as a specific structural form, the station drives formula lift truck and drives formula electric hydaulic liter using station
Bassinet structure drops.
Further, as a specific structural form, between the connecting band and the transhipment table top and described
Connecting band and the station are driven and are connected between formula lift truck using removably.
Further, as a specific structural form, using detachable between the connecting band and the connecting bridge
Mode connects.
Further, as a specific structural form, the standing supporting plate and the station are driven and are adopted between formula lift truck
It is connected with articulated manner.
Further, as a specific structural form, the mousing-hook, trolley direction fixed pin and the breaker
Fixed pin is made of rust-proofing corrosion material.
Further, as a specific structural form, sliding rail, the sliding rail and the cunning are installed on the slideway
Built-in ball between road.
Further, as a specific structural form, the transhipment mesa surfaces and standing supporting plate surface are set
There is anti-skid chequer.
Further, as a specific structural form, the mousing-hook is two, is separately positioned on the trolley side
To the over and under of fixed pin.
Further, as a specific structural form, the connecting band is at least four, in turning for the connecting bridge
Fortune table top side and station are driven formula lift truck side and are respectively set there are two the connecting band.
Further, as a specific structural form, driving handle surfaces of the present invention are coated with Anti-slip cover, institute
It states and is connected between Anti-slip cover and the driving handle using removably.
Further, as a specific structural form, connecting band of the present invention is driving belt, chain and machinery
Any one of connecting shaft.
Further, as a specific structural form, station of the present invention drive be equipped in formula lift truck report control platform,
Driver's seat and pedal, the pedal use auto-folder pedal structure.
Compared with the prior art, the advantages of the present invention are as follows: high-voltage switchgear vacuum circuit breaker transport carriage of the invention
With walking and turning to driving function, it is not necessarily to artificial traction, stability is good, and operating safety factor is high, while not needing external electricity
Source, and it is mobile flexible and convenient, the efficient, quick of logistics is effectively ensured, and then substantially increase fortune inspection working efficiency, has been electric power
The ideal operating equipment of enterprise.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of high-voltage switchgear vacuum circuit breaker transport carriage of the present invention.
Description of symbols: 1. transhipment table tops；2. connecting band；3. connecting bridge；4. formula lift truck is driven at station；5. driving
Handle；6. standing supporting plate；7. trolley direction fixed pin；8. mousing-hook；9. slideway；10. breaker fixed pin.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
The preferred embodiment of high-voltage switchgear vacuum circuit breaker transport carriage of the invention as shown in figure 1 comprising turn
Formula lift truck 4 is driven at fortune table top 1 and station, and the transhipment table top 1 and the station are driven and connected between formula lift truck 4 by attachment device,
The attachment device includes connecting bridge 3 and connecting band 2, and the connecting band 2 is separately positioned on 3 two sides of connecting bridge, that is, transports
Formula lift truck side (right side in Fig. 1) is driven at table top side (left side in Fig. 1) and station.Connecting band positioned at transhipment table top side
2 one end is connect with the connecting bridge 3, and the other end is connect with the transhipment table top 1.The connection of formula lift truck side is driven positioned at station
One end with 2 is connect with the connecting bridge 3, and the other end is driven formula lift truck 4 with the station and connect.
Between the connecting band 2 and the transhipment table top 1 and connecting band 2 and the station is driven between formula lift truck 4
It can be mechanically connected using any.Similarly, any machine can also be used between the connecting band 2 and the connecting bridge 3
Tool mode connects.
Preferably, between the connecting band 2 and the transhipment table top 1 and connecting band 2 and the station is driven formula and is gone up and down
It can be connected using removably between vehicle 4.Similarly, can also use between the connecting band 2 and the connecting bridge 3 can
Disassembly mode connects.It is overhauled in such manner, it is possible to facilitate, while actual job demand can be better met.
The side far from the attachment device of the transhipment table top 1 is respectively equipped with mousing-hook 8 and trolley direction fixed pin
7.Preferably, the mousing-hook 8 is two, is separately positioned on the over and under of trolley direction fixed pin 2.The anticreep
Hook 8 and trolley direction fixed pin 7 can be arranged in a welding manner respectively on the transhipment table top 1.
In addition, the transhipment table top 1 is equipped with slideway 9.Preferably, the slideway 9 is two.The slideway 9 is remote at it
Side from the mousing-hook 8 and trolley direction fixed pin 7 is equipped with breaker fixed pin 10.It is installed on the slideway 9
There is sliding rail, built-in ball between the sliding rail and the slideway 9 therefore ensures that good sliding laser propagation effect, to avoid cassette tape
The problems such as generation.
Preferably, the mousing-hook 8, trolley direction fixed pin 7 and breaker fixed pin 10 are all made of rust-proofing corrosion material system
At.Even if using for a long time, also it is not easily susceptible to the case where corroding, greatly reducing frequent replacement, reduce to a certain extent
Maintenance cost.
The side far from the attachment device that formula lift truck 4 is driven at the station is equipped with standing supporting plate 6.Preferably, the station
Vertical supporting plate 6 and the station are driven and are connected between formula lift truck 4 using articulated manner.The station, which is driven, is additionally provided with driving in formula lift truck 4
Handle 5 drives formula lift truck 4 for manipulating the station.
Preferably, formula lift truck 4 is driven using motor drive operational, therefore without additional external power supply in the station.Thus
It is mobile flexible and convenient to may insure that formula lift truck 4 is driven at the station, to improve fortune inspection working efficiency.
It is highly preferred that formula lift truck 4 is driven at the station drives formula electric hydraulic lift truck structure using station, there is walking and turn to
Driving function is not necessarily to artificial traction, is also not required to external power supply, to further increase mobile flexibility, improves fortune inspection work effect
Rate.
5 surface of driving handle is coated with Anti-slip cover, using detachable between the Anti-slip cover and the driving handle 5
Mode connects.It thus it can be prevented that and lead to the problem of inconvenience when operation, avoid the generation of safety accident.
The surface of the transhipment table top 1 and the surface of the standing supporting plate 6 are equipped with anti-skid chequer, have anti-skidding effect, from
And job security can be improved and improve working efficiency to a certain extent.
Preferably, the connecting band 2 is at least four, drives formula lifting in the transhipment table top side of the connecting bridge 3 and station
Vehicle side is respectively set there are two the connecting band 2, and thus, it is possible to make the transhipment table top 1 and the station drive formula lift truck 4
Between bonding strength and connection reliability it is higher.
Optionally, the connecting band 2 is any one of driving belt, chain and mechanical connection axis.
In addition, the station, which is driven, can also be equipped with report control platform, driver's seat and pedal in formula lift truck 4, the pedal is used certainly
Dynamic foldable pedal structure, auto-folder pedal can reduce the degree of fatigue of operator in long working.
Illustrate the use of high-voltage switchgear vacuum circuit breaker transport carriage of the invention briefly below.
Close to switchgear, then operator station drives formula lift truck 4 on standing supporting plate 6, by driving 5 steering station of handle
Mousing-hook 8 and trolley direction fixed pin 7 are simultaneously inserted into the corresponding groove of vacuum circuit breaker by adjustment height, thus by vacuum circuit breaker
It is withdrawn on transhipment table top 1 via the slideway 9 and sliding rail, until being arrived vacuum circuit breaker fixation by breaker fixed pin 10
It transports on table top 1, subsequent steering station drives formula lift truck 4 and leaves switchgear, vacuum circuit breaker can be transported to designated position.
In high-voltage switchgear vacuum circuit breaker transport carriage of the invention, station is driven formula lift truck 4 and is driven by motor, electric power storage
Pond cruise duration is 5-6 hour, and mileage is 40-50 kilometers, and lifting maximum height is 2 meters and can lift 1 ton of weight object.Mobile high
It compresses switch during cabinet vacuum circuit breaker, operator drives on formula lift truck 4 at station at station, does not need as carrying out carrying heavy goods in the past
It returns and walks about, save very big manpower.In addition, can be made a variety of dedicated according to the specific size of high-voltage switchgear vacuum circuit breaker
Table top 1 is transported, in use removable and replaceable, to guarantee that a station drives formula lift truck 4 and matches more transhipment table tops
1, improve service efficiency.
In high-voltage switchgear vacuum circuit breaker transport carriage of the invention, formula liter is driven at the transhipment table top 1 and the station
It drops and is connected between vehicle 4 by attachment device, there is good connectivity, can effectively prevent transhipment 1 He of table top in operation
It drives formula lift truck 4 and leads to the problem of separation in station.The transhipment table top 1 is equipped with mousing-hook 8 and trolley direction fixed pin 7, effectively
Improve the stability when pulling out or promoting to switchgear.The transhipment table top 1 is equipped with slideway 9, so as to be easier
More stably vacuum circuit breaker is withdrawn on transhipment table top 1 and is turned fixed arrive of vacuum circuit breaker by breaker fixed pin 10
It transports on table top 1.
In conclusion high-voltage switchgear vacuum circuit breaker transport carriage of the invention is disconnected for current high-tension switch cabinet vacuum
The type and feature of road device drive formula electric hydraulic lift truck using station and cooperate dedicated transhipment table top 1, have walking and turn to and drive
Dynamic function, is not required to artificial traction, and stability is good, and operating safety factor is high, while being not required to external power supply, mobile flexible and convenient, has
Effect ensure that the efficient, quick of logistics, and then substantially increase fortune inspection working efficiency, be that the production of electric power enterprise highly effective and safe is ideal
Operating equipment.
In addition, high-voltage switchgear vacuum circuit breaker transport carriage of the invention have preferable speed adjusting performance, biggish
Dynamic, braking moment, the advantage of more aobvious powerful.Work efficiency is high, guarantees the efficient, quick of logistics.
Moreover, high-voltage switchgear vacuum circuit breaker transport carriage of the invention using station drive 4 automatic lifting of formula lift truck and
Electronic carrying function, and reasonably combined, guarantee operation is carried out with the transhipment table top 1 of high-voltage switchgear vacuum circuit breaker transport carriage
Personnel effectively improve working efficiency in vacuum circuit breaker maintenance, test, installation process.
Herein, only emphasis describes the difference with other schemes to each preferred embodiment, as long as each preferred embodiment
Do not conflict, can any combination, embodiment is formed by after combination also within scope disclosed in this specification, it is contemplated that
Text is succinct, is individually described with regard to being no longer formed by embodiment to combination herein.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.
Claims (10)
1. high-voltage switchgear vacuum circuit breaker transport carriage, which is characterized in that drive formula lift truck including transhipment table top (1) and station
(4), the transhipment table top (1) and the station are driven and are connected between formula lift truck (4) by attachment device, in which:
The attachment device includes connecting bridge (3) and connecting band (2), and the connecting band (2) is separately positioned on the connecting bridge (3)
Transhipment table top side and station drive formula lift truck side, wherein be located at the connecting bridge (3) transhipment table top side connecting band
(2) one end is connect with the connecting bridge (3), and the other end is connect with the transhipment table top (1)；Positioned at the connecting bridge (3)
One end that the connecting band (2) of formula lift truck side is driven at station is connect with the connecting bridge (3), and formula lift truck is driven at the other end and the station
(4) it connects；
The side far from the attachment device of transhipment table top (1) is respectively equipped with mousing-hook (8) and trolley direction fixed pin
(7), the transhipment table top (1) is equipped with slideway (9), and the slideway (9) is at it far from the mousing-hook (8) and the trolley side
Breaker fixed pin (10) are installed to the side of fixed pin (7)；
The side far from the attachment device that formula lift truck (4) is driven at the station is equipped with standing supporting plate (6), and formula is driven at the station
It is equipped in lift truck (4) and drives handle (5)；And
Formula lift truck (4) are driven using motor drive operational in the station.
2. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that drive formula liter in the station
Drop vehicle (4) drives formula electric hydraulic lift truck structure using station.
3. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the connecting band
(2) between the transhipment table top (1) and the connecting band (2) and the station are driven between formula lift truck (4) using detachable
Mode connects.
4. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the connecting band
(2) it is connect between the connecting bridge (3) using removably.
5. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the standing supporting plate
(6) it drives with the station and is connect between formula lift truck (4) using articulated manner.
6. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the mousing-hook
(8), trolley direction fixed pin (7) and the breaker fixed pin (10) are made of rust-proofing corrosion material.
7. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the slideway (9)
On sliding rail, built-in ball between the sliding rail and the slideway (9) are installed.
8. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the transhipment table top
(1) surface and standing supporting plate (6) surface are equipped with anti-skid chequer.
9. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the mousing-hook
(8) it is two, is separately positioned on the over and under of trolley direction fixed pin (7).
10. high-voltage switchgear vacuum circuit breaker transport carriage according to claim 1, which is characterized in that the connecting band
(2) it is at least four, drives formula lift truck side in the transhipment table top side of the connecting bridge (3) and station and be respectively set there are two institute
State connecting band (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365540.3A CN108946574A (en) | 2017-05-22 | 2017-05-22 | High-voltage switchgear vacuum circuit breaker transport carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365540.3A CN108946574A (en) | 2017-05-22 | 2017-05-22 | High-voltage switchgear vacuum circuit breaker transport carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108946574A true CN108946574A (en) | 2018-12-07 |
Family
ID=64461518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710365540.3A Pending CN108946574A (en) | 2017-05-22 | 2017-05-22 | High-voltage switchgear vacuum circuit breaker transport carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108946574A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1457403A1 (en) * | 2003-03-14 | 2004-09-15 | Still S.A.R.L. | Fork truck |
| CN203158041U (en) * | 2013-01-17 | 2013-08-28 | 福建省电力有限公司 | Handcart switch transfer trolley switch-falling prevention device |
| CN105346610A (en) * | 2015-11-27 | 2016-02-24 | 苏州先锋物流装备科技有限公司 | Stand driving type motor tractor with adjustable backrest |
| CN105390968A (en) * | 2015-12-08 | 2016-03-09 | 江苏省电力公司南京供电公司 | Universal central high-voltage switch cabinet maintenance cart |
| CN205220841U (en) * | 2015-11-27 | 2016-05-11 | 苏州先锋物流装备科技有限公司 | Back adjustable drives formula tractor in station |
| CN206705617U (en) * | 2017-05-22 | 2017-12-05 | 国网辽宁省电力有限公司营口供电公司 | High-voltage switchgear vacuum circuit breaker transport carriage |
-
2017
- 2017-05-22 CN CN201710365540.3A patent/CN108946574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1457403A1 (en) * | 2003-03-14 | 2004-09-15 | Still S.A.R.L. | Fork truck |
| CN203158041U (en) * | 2013-01-17 | 2013-08-28 | 福建省电力有限公司 | Handcart switch transfer trolley switch-falling prevention device |
| CN105346610A (en) * | 2015-11-27 | 2016-02-24 | 苏州先锋物流装备科技有限公司 | Stand driving type motor tractor with adjustable backrest |
| CN205220841U (en) * | 2015-11-27 | 2016-05-11 | 苏州先锋物流装备科技有限公司 | Back adjustable drives formula tractor in station |
| CN105390968A (en) * | 2015-12-08 | 2016-03-09 | 江苏省电力公司南京供电公司 | Universal central high-voltage switch cabinet maintenance cart |
| CN206705617U (en) * | 2017-05-22 | 2017-12-05 | 国网辽宁省电力有限公司营口供电公司 | High-voltage switchgear vacuum circuit breaker transport carriage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100465012C (en) | Battery powered shuttle car | |
| CN206126684U (en) | Electric installation is got in automation of overhead wiping line | |
| CN100486885C (en) | Power supply for tire type gantry crane | |
| JP2009023816A (en) | Crane device | |
| CN207827760U (en) | Tooling rotating lifting trolley | |
| CN205222391U (en) | Hauler carrier is used in elevator installation | |
| CN206705617U (en) | High-voltage switchgear vacuum circuit breaker transport carriage | |
| JP5574426B2 (en) | Self-propelled bogie mobile | |
| CN201102867Y (en) | Hybrid power tire type gantry crane | |
| CN108946574A (en) | High-voltage switchgear vacuum circuit breaker transport carriage | |
| CN205686487U (en) | Commodity circulation transport vechicle that conveyer belt and draw gear combine | |
| CN110723049A (en) | Scraper type discharging device for inhaul cable | |
| CN201296606Y (en) | Power supply structure for electrolysis shop centralization major service overhead traveling crane trolley line | |
| CN205524279U (en) | Track operation car | |
| CN101214831B (en) | Bidirectional mine transport vehicle | |
| CN202414612U (en) | Rail transit locomotive wheelset supporting wheel drive device | |
| CN102975845A (en) | Electric drive lifting unmanned flying platform | |
| CN101633324B (en) | Method and structure for supplying power to sliding contact lines of crown blocks intensively overhauled in electrolysis workshop | |
| JP2012131600A (en) | Power feeding system for crane and control method of the system | |
| CN206807030U (en) | A kind of rubber tyred gantry crane dynamical system based on electrokinetic cell energy supply | |
| JP2010215366A (en) | Feed system of crane | |
| CN205932997U (en) | Mine overhead line electric locomotive rail transport hoisting accessory | |
| CN205616523U (en) | Electronic heap of high car of fine reinforced materials finished product of glass | |
| CN105274950A (en) | Environment-protecting sweeping vehicle for highway | |
| CN203459578U (en) | High-speed punch cluster waste material conveying production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |