CN206797167U - A kind of cargo handling sidesway contact net system - Google Patents
A kind of cargo handling sidesway contact net system Download PDFInfo
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- CN206797167U CN206797167U CN201720342492.1U CN201720342492U CN206797167U CN 206797167 U CN206797167 U CN 206797167U CN 201720342492 U CN201720342492 U CN 201720342492U CN 206797167 U CN206797167 U CN 206797167U
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- cargo handling
- contact net
- sidesway
- pillar
- anchor
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Abstract
A kind of cargo handling sidesway contact net system that the utility model is related to.The efficient cargo handling operation of electric railway cargo handling line requires that cargo handling line can quick train reception and departure.The utility model includes fixed contact net and the mobile catenary in its section, sets gradually power supply end, cast anchor transitioning end and gravity compensation end；Mobile catenary is casted anchor under falling mound compensation device and steel wire rope effect at gravity compensation end to horizontal comparison by circuit, there is provided handling operation space；Mobile catenary resets in the presence of power supply end motor furls steel wire rope.The utility model can realize that directly arriving for cargo handling line electric locomotive is sent out, exempt the diesel locomotive tune machine link before and after cargo handling, using the management mode being combined with cargo handling operation, the cargo handling efficiency of cargo handling line can greatly improved, reduce the operation cost of cargo handling line.
Description
Technical field
The utility model belongs to electrification railway contact net technical field, and in particular to a kind of cargo handling is contacted with sidesway
Net system.
Background technology
With the development of China Logistics industry, increasing railway goods loading and unloading track, which is built up, to come into operation.It is busy and high
The handling operation of the railway goods loading and unloading track of effect requires that goods train can quickly arrive hair.Traditional railway goods loading and unloading track uses
Diesel locomotive carries out tune machine operation before and after cargo handling, and the formality which needs are handled is numerous and diverse and time-consuming longer, increasingly
It is difficult to meet efficient railway goods handling operation demand.Therefore, efficient railway goods loading and unloading track requires that electric locomotive can
Directly to dispatching a car, because mobile catenary can realize this requirement, it turns into the first choice for meeting railway goods loading and unloading track high-efficient homework.
Mobile catenary is divided into rigid movable contact network and flexible mobile catenary, and rigid movable contact network is based on its structure
And Landscape elements are difficult to the actual demand that meets cargo handling line.Flexible mobile catenary can be divided into power according to its power form
Concentrated and power decentralized type, power decentralized type is complicated, each power unit action is synchronous difficult.
The content of the invention
The purpose of this utility model is to provide a kind of cargo handling sidesway contact net system, solves conventional cargo handling
Line can not set contact net for convenience of handling operation, need to carry out tune machine operation using internal combustion engine, cause handling operation formality numerous
Miscellaneous, the problem of efficiency is low, time-consuming, meet the electric locomotive of efficient railway goods loading and unloading track directly to the demand of dispatching a car.
Technical scheme is used by the utility model：
A kind of cargo handling sidesway contact net system, it is characterised in that：
Fixation contact net including both sides and the mobile catenary in its section；
Along direction of traffic, the joining place of fixation contact net and mobile catenary is power supply end, and mobile catenary is with consolidating
The joining place for determining contact net is the transitioning end that casts anchor, and gravity compensation end is provided with outside mobile catenary section；
It is provided with pillar by the circuit at power supply end, the line side on pillar is provided with axis connection mode and installed
, the heavy anchor arm that can be rotated around pillar, steel wire rope is connected with heavy anchor arm, steel wire rope is furled to electronic by assembly pulley and held
In disk line device at row mechanism；
Cast anchor transitioning end circuit by be provided with pillar, the line side on pillar is provided with axis connection mode and installed
, the heavy anchor arm that can be rotated around pillar, be connected with steel wire rope on heavy anchor arm, steel wire rope is connected to gravity compensation end；
Pillar is provided with by the circuit at gravity compensation end, falling mound compensation device of casting anchor is installed on pillar, cast anchor transitioning end
Steel wire rope be connected to by assembly pulley in the falling mound for falling mound compensation device of casting anchor.
Middle mobile terminal is provided between power supply end and the transitioning end that casts anchor in mobile catenary section, centre is mobile
Be provided with pillar by the circuit at end, line side on pillar be provided with it is that axis connection mode is installed, can be rotated around pillar
Middle hinged cantilever.
Power supply end is provided with power door frame, and control room and inspection platform, powered door are provided with power door frame crossbeam
Frame side is provided with stepping type stair.
The transitioning end that casts anchor is provided with door frame, and inspection platform is provided with door frame crossbeam.
It is provided with the pillar at power supply end, middle mobile terminal and the transitioning end that casts anchor for limiting bracket rotating range
Action position limiter, be spring loop bar structure.
It is provided with the support of middle mobile terminal for carrying out foreign body intrusion to mobile catenary operation area, equipment invades limit report
Alert laser radar.
It is provided with the power door frame at power supply end and the door frame for the transitioning end that casts anchor for monitoring mobile catenary
The video camera and light source of real-time working condition.
The heavy anchor arm end at power supply end is provided with the plug-in type docked with fixed contact net and electrically connected.
Cast anchor transitioning end pillar on ground connection catcher is installed, the ground connection that ground connection catcher includes upper and lower two V-arrangements is caught
Head is caught, corresponds to the carrier cable and contact line of both sides above and below bracket.
It is provided with the door frame crossbeam of power supply end and the transitioning end that casts anchor for being electrically connected with fixed contact net
With the rigid-flexibility transition device of transition.
The utility model has advantages below：
1st, meet through and end type railway goods loading and unloading track electric locomotive directly to the demand dispatched a car；
2nd, the electric locomotive of different length, the cargo handling line that different gauges require can be achieved directly to the demand dispatched a car；
3rd, the steady electrical connection and transition of sidesway contact net system and fixed contact net are realized using rigid-flexibility transition device；
4th, cutting for the conjunction position working condition of contact net is realized using the electric operator for the concentration dynamical type being easily managed
Change；
5th, realize that the identical tension working condition of contact net and the open position of contact net stop by the form of falling mound gravity compensation
The switching of state；
6th, the switching between position working condition and open position halted state is being closed by the way of the parallel sidesway of middle hinged cantilever,
Save the space of the cargo handling line of occupancy；
7th, middle hinged cantilever realizes contact line and carrier cable by the way of overall steel truss and the support of single insulator
Suspension positioning, simplifies middle hinged cantilever structure, improves the resistance to overturning of middle hinged cantilever；
8th, power transmission and the locomotive power supply two of sidesway contact net system state switching are realized using contact line and carrier cable
The combination of kind function, simplifies system architecture；
9th, sidesway contact net system is detected in the location of different conditions using limit sensors, realize sidesway contact net
The accurate control of system；
10th, fixed simple, reliable confession of the contact net to sidesway contact net system is realized using plug-in type arrangements of electric connection
Electricity；
11st, safe and reliable ground connection of the sidesway contact net system in open position halted state is realized using ground connection catcher；
12nd, control room and centralized control system is set to realize local and remote control function using on power door frame；
13rd, the seamless monitoring for realizing each structure member of sidesway contact net system using wireless video monitoring system covers；
14th, all standing of railway goods loading and unloading track is realized using indicator safety guard system, cargo handling is monitored in real time and makees
Industry safety；
15th, use capital installation three-dimensional illuminator illuminator provided for the place of cargo handling operation it is comprehensive
Illumination, meets the cargo handling operation demand under the conditions of night and special weather；
16th, sidesway contact net system is realized by the way of inspection platform is set on power door frame and the conversion door frame that casts anchor
Convenient, fast, safe and reliable upkeep operation；
17th, the local operation management being combined using the work of sidesway contact net system with cargo handling line cargo handling operation
Pattern realizes that the electric locomotive of cargo handling line directly to dispatching a car, exempts the link that check-ins of transportation dispatching department, saves behaviour
Make flow and time.
Brief description of the drawings
Fig. 1 is sidesway contact net system general illustration.
Fig. 2 is that sidesway contact net system closes position working condition top view.
Fig. 3 is sidesway contact net system open position halted state top view.
Fig. 4 is sidesway contact net system gravity compensation end schematic diagram.
Fig. 5 is that sidesway contact net system casts anchor transitioning end schematic diagram.
Fig. 6 is sidesway contact net system middle transition end schematic diagram.
In figure, 1. intermediate studdles, 2. middle hinged cantilevers, 3. carrier cables, 4. contact lines, 5. power door frames, 6. casted anchor
Cross door frame, 7. electric operators, 8. cast anchor falling mound compensation device, 9. rigid-flexibility transition devices, 10. heavy anchor arms, 11. plug-in types
Electrical connection, 12. action position limiters, 13. ground connection catchers, 14. inspection platforms, 15. wireless video monitoring systems, 16. radars
Security protection system, 17. illuminators, 18. control rooms, 19. stepping type stair, 20. centralized control systems, 21. fix contact
Net.
Embodiment
The utility model is described in detail with reference to embodiment.
A kind of cargo handling sidesway contact net system that the utility model is related to, including fixed contact net 21 and its section
Interior mobile catenary.Along direction of traffic, the joining place of fixed contact net 21 and mobile catenary is power supply end, and movement connects
It is the transitioning end that casts anchor to touch net with the joining place of fixed contact net 21, and gravity compensation end is provided with outside mobile catenary section.
It is provided with pillar 1 by the circuit at power supply end, the line side on pillar 1 is provided with axis connection mode and installed
, the heavy anchor arm 10 that can be rotated around pillar 1, steel wire rope is connected with heavy anchor arm 10, steel wire rope is arrived by assembly pulley retracting
In disk line device at electric operator 7.
Cast anchor transitioning end circuit by be provided with pillar 1, the line side on pillar 1 is provided with axis connection mode and installed
, the heavy anchor arm 10 that can be rotated around pillar 1, be connected with steel wire rope on heavy anchor arm 10, steel wire rope is connected to gravity compensation end.
Pillar 1 is provided with by the circuit at gravity compensation end, falling mound compensation device 8 of casting anchor is installed on pillar 1, transition of casting anchor
The steel wire rope at end is connected to by assembly pulley in the falling mound for falling mound compensation device 8 of casting anchor.
Middle mobile terminal is provided between power supply end and the transitioning end that casts anchor in mobile catenary section, centre is mobile
Be provided with pillar 1 by the circuit at end, the line side on pillar 1 be provided with it is that axis connection mode is installed, can be rotated around pillar 1
Middle hinged cantilever 2.
When train operation is to mobile catenary section, electric operator 7 is run, and volume puts steel wire rope, and casting anchor, falling mound is mended
Under the Action of Gravity Field for repaying device 8, each middle hinged cantilever 2 and heavy anchor arm 10, to rotation by pillar, drive movement to connect around pillar
Net-fault is moved to by pillar, in open position halted state.Now possesses the space of cargo handling operation.Train leaves moving contact
During the section of barrier, electric operator 7 is run, and furls steel wire rope, each middle hinged cantilever 2 and heavy anchor arm 10 are around pillar to circuit
Side rotates, and drives mobile catenary to move to above circuit, in conjunction position working condition.
Power supply end is provided with power door frame 5, and control room 18 is provided with the crossbeam of power door frame 5, is set in control room 18
Centralized control system 20 is equipped with, the side of power door frame 5 is provided with stepping type stair 19.Power supply end and the transitioning end that casts anchor are all provided with
Door frame is equipped with, inspection platform 14 is provided with door frame crossbeam.
It is provided with the pillar at power supply end, middle mobile terminal and the transitioning end that casts anchor for limiting bracket rotating range
Action position limiter 12, be spring loop bar structure.
It is provided with the support of middle mobile terminal for carrying out foreign body intrusion to mobile catenary operation area, equipment invades limit report
Alert laser radar 2.
It is provided with the power door frame 5 at power supply end and the door frame for the transitioning end that casts anchor for monitoring real-time working condition
Video camera and light source.
The end set of heavy anchor arm 10 at power supply end has the plug-in type electrical connection 11 docked with fixed contact net.
Cast anchor transitioning end pillar on ground connection catcher 13 is installed, ground connection catcher 13 includes upper and lower two V-arrangements and connect
Ground catches head, corresponds to the carrier cable and contact line of both sides above and below bracket.
It is provided with the door frame crossbeam of power supply end and the transitioning end that casts anchor for being connected with the electric of fixed contact net
Connect the rigid-flexibility transition device 9 with transition.
The working condition for the sidesway contact net system that the utility model is related to includes electric locomotive sending and receiving car and cargo handling
Two kinds of operation：
1）Electric locomotive sending and receiving car
When needing sending and receiving car before and after cargo handling operation, the centralized control system on power supply end door frame is held to electronic
Row mechanism is sent from open position halted state to the control signal for closing the switching of position working condition, electric operator action, passes through steel
Cord and assembly pulley draw heavy anchor arm, then drive contact line and carrier cable horizontal comparison by heavy anchor arm, further by
Contact line and carrier cable drive middle hinged cantilever horizontal comparison, and contact line, carrier cable and middle hinged cantilever are as overall water
Working space above flat sidesway to the circuit of cargo handling line, the both sides contact of plug-in type electrical connection combine and make to fix contact net
Realize and be electrically connected with sidesway contact net system, now action position limiter detects that sidesway contact net system is in and closes position work
State simultaneously sends limit signal to centralized control system, and centralized control system receives after limit signal and then to electric operator
Stopping action signal being sent, electric operator braking, remains stationary as contact line and carrier cable position.So far sidesway contact net
System, which is in, closes position working condition, carries out the preparation of electric locomotive sending and receiving car.
2）Cargo handling operation
Centralized control system on power supply end door frame sends the control signal of release brake force to electric operator,
Electric operator discharges brake force, and the falling mound at gravity compensation end draws heavy anchor arm by Action of Gravity Field, then passes through heavy type
Anchor arm drives contact line and carrier cable horizontal comparison, further drives middle hinged cantilever horizontal side by contact line and carrier cable
Move, contact line, carrier cable and middle hinged cantilever touch as integral level sidesway to pillar side, the both sides of plug-in type electrical connection
Head separates and then cuts off the electrical connection of fixed contact net and sidesway contact net system, while is grounded catcher and captures contact line
And make its reliable ground after carrier cable, now action position limiter detects that sidesway contact net system is in open position halted state simultaneously
Limit signal is sent to centralized control system.So far sidesway contact net system is in open position halted state, vacates cargo handling line
The space of top, it can then start cargo handling operation.
The rigid-flexibility transition device of sidesway contact net system both sides is installed on power supply end door frame and the transitioning end door frame that casts anchor
Crossbeam on, fix contact net with both sides and formed being electrically connected, realize through electric locomotive to dispatching a car；For end type
Cargo handling line, the rigid-flexibility transition device to cast anchor on transitioning end door frame can be removed, only retain power supply end door frame on
Rigid-flexibility transition device and fixed contact net formed electrical connection can be achieved end type cargo handling line directly to dispatching a car.
Sidesway contact net system can be configured according to the characteristics of cargo handling line, increase and decrease the setting number of middle hinged cantilever
Amount is suitable for the cargo handling line of different length, and to power supply end door frame, cast anchor transitioning end door frame width and middle rotation wrist
Arm lengths are adjusted the cargo handling line for being suitable for different gauge requirements.
Sidesway contact net system realizes the electrical connection and transition with fixed contact net using rigid-flexibility transition device, meets to connect
Touch net and lead high and fixed contact net and the accurate adjustment of sidesway contact net system level interval, meet that electric locomotive is put down to pantograph
The requirement surely flowed.
In power supply end door frame side, contact line and the carrier cable combination of sidesway contact net system are casted anchor to heavy anchor
Arm, heavy anchor arm are connected to electric operator by steel wire rope and assembly pulley.Electric operator possesses manual operation mode,
Manually sidesway contact net system is switched to and closes position working condition by pattern under emergent malfunction, ensures that electric locomotive can
Normally to roll cargo handling line away from.
In transitioning end door frame side of casting anchor, contact line and the carrier cable combination of sidesway contact net system are casted anchor to heavy anchor
Arm, heavy anchor arm are connected to pulley compensating weight group by steel wire rope.
Middle hinged cantilever is overall steel truss structure, is connected by rotary shaft base with pillar, by single insulator with
Vertical rod connection is positioned, further supports contact line and carrier cable.The horizontal side of middle hinged cantilever is realized by rotary shaft base
Shifting function.
Contact line and carrier cable are closing what is switched between position working condition and open position halted state as sidesway contact net system
Power transmitting medium, while powered for electric locomotive.
Limit sensors are respectively provided with middle hinged cantilever base and heavy anchor arm base both sides, for detecting middle rotation
The maximal work position of bracket and heavy anchor arm.
Plug-in type is set to electrically connect on the rigid-flexibility transition device of power supply end door frame, plug-in type is electrically connected by one group of bullet
Property contact combinations form, realize the electrical connection of sidesway contact net system and fixed contact net, set up defences plug-in type electrical connection is outer
Dust hood, ensure the electric property of plug-in type electrical connection.
Ground connection catcher is set on the pillar for the transitioning end door frame that casts anchor, and ground connection catcher is connected to by aerial earth wire to be connect
Earth polar, when sidesway contact net system switches to open position halted state, ground connection catcher is reliably connected with contact line and carrier cable,
The safe and reliable ground connection of sidesway contact net system is realized, ensures equipment and the personnel's personal safety of cargo handling operation.
Control room is set on power supply end door frame, the centralized Control system of side moves contact net system is installed in control room
System, action and wireless video monitoring system, the indicator safety protection system of electric operator can be controlled by centralized control system
The work of system.Stair of marking time are provided with power supply end door frame side and are connected to control room, are facilitated above and below operating personnel.
Inspection platform and maintenance steel fence are set at the top of power supply end door frame and the transitioning end door frame that casts anchor, it is convenient to dynamic
Power supply side door frame and the various installations and facilities casted anchor on transitioning end door frame carry out upkeep operation.
Under two kinds of working conditions of electric locomotive sending and receiving car and cargo handling operation, wireless video monitoring system, radar peace
Full protection system real-time working, the working condition that offside moves each position of contact net system are monitored in real time.
Wireless video monitoring system includes video camera head assembly and video surveillance network server two parts, video camera
Head assembly is distributed in power supply end door frame and casted anchor on transitioning end door frame, and video surveillance network server is arranged in control room
It is interior, the transmission of vision signal and the passback of video acquisition picture are realized using wireless network.
Indicator safety guard system is made up of laser radar, wireless transmitter and monitoring computer.It is laser radar, wireless
R-T unit is arranged on middle hinged cantilever pillar, and monitoring computer is arranged in control room.On middle hinged cantilever pillar
Laser radar form complete scanning plane and carry out real time scan, once invading limit phenomenon, that is, pass through wireless transmitter
The monitoring computer that is sent in control room is simultaneously alarmed.
Illuminator includes illuminator, distribution box.Illuminator has for three head lamps, and range of exposures is towards cargo handling
The hemisphere of line, distribution box are arranged at power supply end door post setting side, can be realized in the case where night or needs illuminate
Locality control.
Sidesway contact net system is initially in open position halted state, by the centralized control system 20 of control room 18 to electronic
Executing agency 7 sends the control signal for closing the switching of position working condition, and electric operator 7 draws weight by steel wire rope and assembly pulley
Type anchor arm 10, carrier cable 3 and the horizontal comparison of contact line 4 are then driven, the middle horizontal comparison of hinged cantilever 2 is further driven to, holds
Power rope 3, contact line 4 and middle hinged cantilever 2 move as working space above the circuit of integral level sidesway to cargo handling line
The both sides contact of plug-in type electrical connection 11 on power supply side door frame 5, which combines, to be made to fix contact net 21 and sidesway contact net system reality
Now it is electrically connected, now action position limiter 12 detects that sidesway contact net system is in and closes position working condition and to centralized Control
System 20 sends limit signal, and centralized control system 20 is received after limit signal and then to send stopping to electric operator 7 dynamic
Make signal, electric operator 7 is braked, and remains stationary as carrier cable 3 and the position of contact line 4.So far sidesway contact net system
In position working condition is closed, the preparation of electric locomotive sending and receiving car is carried out.
Sidesway contact net system, which is initially in, closes position working condition, the centralized control system 20 on power supply end door frame 5
The control signal of release brake force is sent to electric operator 7, electric operator 7 discharges brake force, gravity compensation end
Falling mound of casting anchor compensation device 8 draws heavy anchor arm 10 by Action of Gravity Field, then drives carrier cable 3 and the horizontal comparison of contact line 4,
The middle horizontal comparison of hinged cantilever 2 is further driven to, contact line 4, carrier cable 3 and middle hinged cantilever 2 are as integral level side
Pillar side is moved to, the both sides contact of plug-in type electrical connection 11 separates and then cuts off fixed contact net 21 and sidesway contact net system
Electrical connection, while be grounded after catcher 13 captures contact line 4 and carrier cable 3 and make its reliable ground, now act spacing
Device 12 detects that sidesway contact net system is in open position halted state and sends limit signal to centralized control system 20.So far
Sidesway contact net system is in open position halted state, the space vacateed above cargo handling line, can then start cargo handling work
Industry.
Wireless video monitoring system 15, indicator safety guard system 16 and illuminator 17 are started by centralized control system 20
Work, is monitored and protects to cargo handling operation.
Staff can enter control room 18 and inspection platform 14 by stepping type stair 19, and offside moves contact net system and entered
Row operation and upkeep operation.
Content of the present utility model is not limited to cited by embodiment, and those of ordinary skill in the art are new by reading this practicality
Type specification and any equivalent conversion taken technical solutions of the utility model, are claim institute of the present utility model
Cover.
Claims (10)
- A kind of 1. cargo handling sidesway contact net system, it is characterised in that：Fixation contact net including both sides（21）With the mobile catenary in its section；Along direction of traffic, fixed contact net（21）Joining place with mobile catenary is power supply end, and mobile catenary is with consolidating Determine contact net（21）Joining place to cast anchor transitioning end, gravity compensation end is provided with outside mobile catenary section；Pillar is provided with by the circuit at power supply end（1）, pillar（1）On line side be provided with axis connection mode and install , can be around pillar（1）The heavy anchor arm of rotation（10）, heavy anchor arm（10）On be connected with steel wire rope, steel wire rope passes through assembly pulley Furl electric operator（7）In the disk line device at place；Cast anchor transitioning end circuit by be provided with pillar（1）, pillar（1）On line side be provided with axis connection mode and install , can be around pillar（1）The heavy anchor arm of rotation（10）, heavy anchor arm（10）On be connected with steel wire rope, steel wire rope is connected to gravity Compensating end；Pillar is provided with by the circuit at gravity compensation end（1）, pillar（1）On falling mound compensation device of casting anchor is installed（8）, casted anchor The steel wire rope for crossing end is connected to falling mound compensation device of casting anchor by assembly pulley（8）Falling mound on.
- A kind of 2. cargo handling sidesway contact net system according to claim 1, it is characterised in that：Middle mobile terminal is provided between power supply end and the transitioning end that casts anchor in mobile catenary section, middle mobile terminal Pillar is provided with by circuit（1）, pillar（1）On line side be provided with it is that axis connection mode is installed, can be around pillar（1）Rotation The middle hinged cantilever turned（2）.
- A kind of 3. cargo handling sidesway contact net system according to claim 1, it is characterised in that：Power supply end is provided with power door frame（5）, power door frame（5）Control room is provided with crossbeam（18）And inspection platform （14）, power door frame（5）Side is provided with stepping type stair（19）.
- A kind of 4. cargo handling sidesway contact net system according to claim 1, it is characterised in that：The transitioning end that casts anchor is provided with door frame, and inspection platform is provided with door frame crossbeam（14）.
- A kind of 5. cargo handling sidesway contact net system according to claim 2, it is characterised in that：It is provided with the pillar at power supply end, middle mobile terminal and the transitioning end that casts anchor for limiting the dynamic of bracket rotating range Make stopping means（12）, it is spring loop bar structure.
- A kind of 6. cargo handling sidesway contact net system according to claim 2, it is characterised in that：It is provided with the support of middle mobile terminal for carrying out foreign body intrusion to mobile catenary operation area, equipment invades limit alarm Laser radar.
- A kind of 7. cargo handling sidesway contact net system according to claim 3 or 4, it is characterised in that：The power door frame at power supply end（5）And it is provided with the door frame for the transitioning end that casts anchor for monitoring mobile catenary reality When operating mode video camera and light source.
- A kind of 8. cargo handling sidesway contact net system according to claim 1, it is characterised in that：The heavy anchor arm at power supply end（10）End set has the plug-in type docked with fixed contact net to electrically connect（11）.
- A kind of 9. cargo handling sidesway contact net system according to claim 1, it is characterised in that：Cast anchor transitioning end pillar on ground connection catcher is installed（13）, it is grounded catcher（13）Including connecing for upper and lower two V-arrangements Ground catches head, corresponds to the carrier cable and contact line of both sides above and below bracket.
- A kind of 10. cargo handling sidesway contact net system according to claim 1, it is characterised in that：It is provided with the door frame crossbeam of power supply end and the transitioning end that casts anchor for being electrically connected with fixed contact net and mistake The rigid-flexibility transition device crossed（9）.
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| CN201720342492.1U CN206797167U (en) | 2017-04-01 | 2017-04-01 | A kind of cargo handling sidesway contact net system |
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| CN201720342492.1U CN206797167U (en) | 2017-04-01 | 2017-04-01 | A kind of cargo handling sidesway contact net system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200483A (en) * | 2021-05-21 | 2021-08-03 | 格力电器（武汉）有限公司 | Control system, control method and forklift |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200483A (en) * | 2021-05-21 | 2021-08-03 | 格力电器（武汉）有限公司 | Control system, control method and forklift |
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