CN106394252B - A kind of trolley locomotive pantograph and use its trolley locomotive - Google Patents
A kind of trolley locomotive pantograph and use its trolley locomotive Download PDFInfo
- Publication number
- CN106394252B CN106394252B CN201610940691.2A CN201610940691A CN106394252B CN 106394252 B CN106394252 B CN 106394252B CN 201610940691 A CN201610940691 A CN 201610940691A CN 106394252 B CN106394252 B CN 106394252B
- Authority
- CN
- China
- Prior art keywords
- bow
- body frame
- head
- holder
- counterweight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/20—Details of contact bow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/22—Supporting means for the contact bow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Abstract
The invention discloses a kind of trolley locomotive pantographs, including：Holder and bow, the top of holder and the middle part of bow are hinged, and bow includes：Bow head, insulator, bow body frame and counterweight, bow head is fixedly connected by insulator with one end of bow body frame, and counterweight is set on the other end of bow body frame, and the top of holder and bow body frame are hinged, bow head and counterweight are located at holder and bend the both sides of body frame hinge joint, the beneficial effects of the invention are as follows：By the structure type that bow is designed to lever, the work strength that bow is contacted with trolley is adjusted by adjusting the weight of counterweight, counterweight can be selected according to the actual conditions at scene, and it is simple in structure, cost is relatively low, easy to maintenance, simple operation, the workload for reducing maintenance, improves labor productivity.
Description
Technical field
The present invention relates to electrical energy transportation technical field more particularly to a kind of trolley locomotive pantograph and use its frame
Wire type electric locomotive.
Background technology
Electric locomotive is a kind of pulling equipment of rail vehicle transport, and power is to drive vehicle wheel rotation using traction electric machine, is borrowed
Help the frictional force between wheel and rail level, locomotive made to orbit, according to the difference of power supply mode, direct-current electric locomotive be divided into for
Two kinds of trolley locomotive and battery locomotive.
Trolley locomotive obtains electric energy by means of pantograph from circuit, and when electric locomotive is run, pantograph is along frame
Ceases to be busy slides, and the power supply mode of trolley locomotive is：The high-tension cable attracted by central substation, supply traction current transformation institute three
Phase AC power, convertor equipment is sent to through transformer pressure-reducing, then through low-voltage cable, and alternating current is become direct current, DC power supply
Anode is connected by service cable with overhead line conducting wire, and contact during which becomes supply terminals, cathode by telegram in reply cable with
Track connects, and corresponding contact is known as telegram in reply point, and when work, the electric locomotive top of orbiting is aerial by pantograph contact
Line obtains electric energy, and lower part then utilizes wheel and rail contact, constitutes a circuit, so that traction motor is worked, to make motor
Vehicle draws mine car traveling.
By above-mentioned power supply mode it is found that pantograph is indispensable important component on trolley locomotive, existing skill
Electric locomotive trolley bow in art is generally spring elongation structure, is controlled using spring tension control trolley bow mode
Bow contacts automatically with trolley, and electric locomotive trolley bow realizes work by itself pulling force, but uses spring elongation knot
The bow general structure of structure is more complex, and impulse force is larger, requires height to component strength, and spring is easy fatigue, uses for a long time easy
Lead to elastic failure, reduces the service life of pantograph.
Invention content
In order to solve the above technical problem, the present invention provides a kind of trolley locomotive pantograph and use its stringing
Formula electric locomotive adjusts bow and trolley the purpose is to which pantograph to be designed to the structure type of lever by the effect of counterweight
The work strength of contact, simple in structure, Operation and maintenance are convenient, and reduce maintenance workload, while improving labour production effect
Rate.
To achieve the goals above, the present invention provides following technical scheme：
A kind of trolley locomotive pantograph, including：Holder and bow, the top of holder and the middle part of bow are hinged, bow
Attached bag includes：Bow head, insulator, bow body frame and counterweight, bow head are fixedly connected by insulator with one end of bow body frame, counterweight setting
In on the other end of bow body frame, the top of holder and bow body frame are hinged, and bow head and counterweight are located at holder and are hinged with bow body frame
The both sides of point.
Further, holder includes：Rack leg, crossbeam and two axle beds, for beam erection on rack leg, two axle beds are logical
It crosses bolt to be fixedly connected with crossbeam, axis hole, the axis collinear of the axis hole on two axle beds, two axle beds is equipped on two axle beds
Between be equipped with for accommodates bow body frame gap, bend body frame both sides be equipped with bearing block, installation is equipped in each bearing block
Axis, installation axle are corresponded with axis hole, and each installation axle is set in corresponding axis hole.
Further, the quantity of insulator is two, and bow head is fixedly connected by two insulators with bow body frame.
Further, bow head is equipped with connector close to the side of bow body frame, and cable is connected on connector.
Further, side of the bow head far from bow body frame is tied with rope, and rope is made of insulating materials.
Further, bow body frame is equipped with two opposite openings, two opening clamping counterweights.
Further, bow head includes：Bow head pedestal, wiping stick, flower basket bolt and two bow head muscle, bow head pedestal and insulation
Son is fixedly connected, and wiping stick is fixedly connected by two bow head muscle with bow head pedestal, and the both ends of flower basket bolt are bent with two respectively
Head muscle connection.
Further, wiping stick is made of aluminum alloy materials.
Further, counterweight is made of insulating materials.
The present invention provides a kind of trolley locomotive, includes a kind of trolley locomotive pantograph such as any of the above-described.
The present invention provides a kind of trolley locomotive pantograph and its trolley locomotive, advantage is used to exist
In：By the way that bow to be designed to the structure type of lever, contacted with trolley by adjusting the weight of counterweight to adjust bow
Work strength, and counterweight can be selected according to the actual conditions at scene, and simple in structure, and cost is relatively low, easy to maintenance, operation
It is convenient, the workload of maintenance is reduced, labor productivity is improved.
Description of the drawings
Fig. 1 is a kind of vertical view of trolley locomotive pantograph provided by the invention；
Fig. 2 is a kind of front view of trolley locomotive pantograph provided by the invention；
Fig. 3 is a kind of cooperation schematic diagram of trolley locomotive pantograph and trolley provided by the invention；
Fig. 4 is a kind of vertical view of the holder of trolley locomotive pantograph provided by the invention；
Fig. 5 is a kind of front view of the holder of trolley locomotive pantograph provided by the invention；
Fig. 6 is a kind of vertical view of the bow of trolley locomotive pantograph provided by the invention；
Fig. 7 is a kind of front view of the bow of trolley locomotive pantograph provided by the invention；
In figure：1, holder；2, bow；21, bow head；22, insulator；23, bend body frame；24, counterweight；25, bearing block；26、
Installation axle；11, rack leg；12, crossbeam；13, axle bed；14, bolt；3, connector；4, cable；5, rope；6, it is open；211, bend
Head pedestal；212, wiping stick；213, flower basket bolt；214, bow head muscle；7, trolley.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the present invention provides a kind of trolley locomotive pantographs, including：Holder 1 and bow 2,
The top of holder 1 is hinged with the middle part of bow 2, and bow 2 includes：Bow head 21, insulator 22, bow body frame 23 and counterweight 24, bow head
21 are fixedly connected by insulator 22 with one end of bow body frame 23, and counterweight 24 is set on the other end of bow body frame 23, holder 1
Top and bow body frame 23 are hinged, and bow head 21 and counterweight 24 are located at holder 1 and bend the both sides of 23 hinge joint of body frame, by above-mentioned
The design of structure so that by the way that bow 2 to be designed to the structure type of lever, bow is adjusted by adjusting the weight of counterweight 24
The 2 work strength contacted with trolley 7, counterweight 24 can be selected according to the actual conditions at scene, and simple in structure, cost
Relatively low, easy to maintenance, simple operation reduces the workload of maintenance, improves labor productivity.
In a kind of preferable embodiment, as shown in Figure 4 and Figure 5, holder 1 includes：Rack leg 11, crossbeam 12 and two axis
Seat 13, crossbeam 12 is set up on rack leg 11, and two axle beds 13 are fixedly connected by bolt 14 with crossbeam 12, on two axle beds 13
It is equipped with axis hole, the axis collinear of the axis hole on two axle beds 13 is equipped between two axle beds 13 and bends body frame 23 for accommodating
The both sides in gap, bow body frame 23 are equipped with bearing block 25, and installation axle 26, installation axle 26 and axis hole are equipped in each bearing block 25
It corresponds, and each installation axle 26 is set in corresponding axis hole, passes through the design of above structure so that bow 2 can
To be rotated relative to holder 1, thus by counterweight 24 to the force of 2 one end of bow so that the other end of bow 2 lifts, and realizes
The contact of bow 2 and trolley 7, to power.
In a kind of preferable embodiment, the quantity of insulator 22 is two, and bow head 21 passes through two insulators 22 and bow
Body frame 23 is fixedly connected, and can preferably be insulated by insulator 22, according to the actual service condition in scene, can be increased
The quantity of insulator 22.
In a kind of preferable embodiment, bow head 21 is equipped with connector 3 close to the side of bow body frame 23, connects on connector 3
It is connected to cable 4, wherein cable 4 can be introduced car.
In a kind of preferable embodiment, side of the bow head 21 far from bow body frame 23 is tied with rope 5, and rope 5 is by insulation material
Material is made, and pulls the rope 5 of insulating materials in driver's cabin by driver, when torque is more than the torque at 24 end of counterweight, root
According to lever principle, bow 2 can be made to be detached with trolley 7, rope, which is insulating materials, can ensure driver not by electricity
Hit threat.
In a kind of preferable embodiment, bow body frame 23 is equipped with two opposite openings 6, two 6 clamping counterweights of opening
24, the main body of bow body frame 23 can be made by 8# channel steels, and two opposite openings 6 for being located at 23 upside of bow body frame can be with
Counterweight 24 is clamped, ensures that counterweight 24 will not fall off from bow body frame 23, improves safety.
In a kind of preferable embodiment, as shown in Figure 6 and Figure 7, bow head 21 includes：Bow head pedestal 211, wiping stick 212,
Flower basket bolt 213 and two bow head muscle 214, bow head pedestal 211 are fixedly connected with insulator 22, and wiping stick 212 is bent by two
Head muscle 214 is fixedly connected with bow head pedestal 211, and the both ends of flower basket bolt 213 are connect with two bow head muscle 214 respectively, pass through cunning
Touching stick 212 can contact with trolley 7, and flower basket bolt 213 is used to tense two bow head muscle 214 to the direction of tightening so that
Two bow head muscle 214 securely block wiping stick 212, convenient for the progress of power supply.
In a kind of preferable embodiment, wiping stick 212 is made of aluminum alloy materials, and aluminum alloy materials are easy to get and electric conductivity
Can preferably it be conveniently replaceable and safeguard.
In a kind of preferable embodiment, counterweight 24 is made of insulating materials, and counterweight 24 can be prevented using insulating materials
People is threatened when replacing counterweight 24 by electric shock, meanwhile, counterweight 24 can arbitrarily be selected according to actual service condition
And replacement.
The present invention also provides a kind of trolley locomotive, include as any of the above-described a kind of trolley locomotive by electricity
Bow.
The configuration of the present invention is simple, it is easy to operate, it is a kind of stronger trolley locomotive pantograph of a practicability, has
Wider purposes and higher social benefit.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, every skill according to the present invention
Art essence should be included in technical solution of the present invention to any trickle amendment, equivalent replacement and improvement made by above example
Protection domain within.
Claims (9)
1. a kind of trolley locomotive pantograph, including：Holder and bow, the top of the holder and the middle part of the bow are cut with scissors
It connects, the bow includes：Bow head, insulator, bow body frame and counterweight, the bow head pass through the insulator and the bow body frame
One end is fixedly connected, and the counterweight is set on the other end of the bow body frame, and the top of the holder is cut with scissors with the bow body frame
It connects, the bow head and the counterweight are located at the holder and the both sides for bending body frame hinge joint；The bow head includes：Bow
Head pedestal, wiping stick and two bow head muscle, the bow head pedestal are fixedly connected with the insulator, and the wiping stick passes through two
The bow head muscle is fixedly connected with the bow head pedestal, which is characterized in that and further include flower basket bolt, the both ends of the flower basket bolt
It is connect respectively with two bow head muscle so that two bow head muscle securely block the wiping stick.
2. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the holder includes：Holder
Leg, crossbeam and two axle beds, for the beam erection on the rack leg, two axle beds are solid by bolt and the crossbeam
Fixed connection, is equipped with axis hole on two axle beds, the axis collinear of the axis hole on two axle beds, two axle beds it
Between be equipped with gap for accommodating the bow body frame, the both sides of the bow body frame are equipped with bearing block, in each bearing block
It is equipped with installation axle, the installation axle is corresponded with the axis hole, and each installation axle is set to corresponding institute
It states in axis hole.
3. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the quantity of the insulator is
Two, the bow head is fixedly connected by two insulators with the bow body frame.
4. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the bow head is close to the bow
The side of body frame is equipped with connector, and cable is connected on the connector.
5. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the bow head is far from the bow
The side of body frame is tied with rope, and the rope is made of insulating materials.
6. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the bow body frame is equipped with phase
To two openings, two openings clamping counterweights.
7. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the wiping stick is by aluminium alloy
Material is made.
8. a kind of trolley locomotive pantograph according to claim 1, which is characterized in that the counterweight is by insulating materials
It is made.
9. a kind of trolley locomotive, which is characterized in that including a kind of stringing formula electricity of such as claim 1 to 8 any one of them
Motorcycle pantograph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940691.2A CN106394252B (en) | 2016-10-25 | 2016-10-25 | A kind of trolley locomotive pantograph and use its trolley locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610940691.2A CN106394252B (en) | 2016-10-25 | 2016-10-25 | A kind of trolley locomotive pantograph and use its trolley locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394252A CN106394252A (en) | 2017-02-15 |
| CN106394252B true CN106394252B (en) | 2018-10-02 |
Family
ID=58012642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610940691.2A Active CN106394252B (en) | 2016-10-25 | 2016-10-25 | A kind of trolley locomotive pantograph and use its trolley locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106394252B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319469A (en) * | 2020-04-13 | 2020-06-23 | 丹东东方测控技术股份有限公司 | Automatic pantograph of underground rail transportation unmanned electric locomotive |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1526379A (en) * | 1921-11-09 | 1925-02-17 | Westinghouse Electric & Mfg Co | Trackless trolley |
| CN2075157U (en) * | 1990-06-03 | 1991-04-17 | 杨世柱 | Bou type current collector for electric locomotive |
| CN2571621Y (en) * | 2002-08-24 | 2003-09-10 | 郭存园 | Double-contact type slide wire collector for gantry crane |
| CN204136793U (en) * | 2014-08-07 | 2015-02-04 | 安徽金日盛矿业有限责任公司 | A kind of collector bow of trolley mining electric locomotive |
| CN206171205U (en) * | 2016-10-25 | 2017-05-17 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | Electrical trolley locomotive pantograph and electrical trolley locomotive who uses it |
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2016
- 2016-10-25 CN CN201610940691.2A patent/CN106394252B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106394252A (en) | 2017-02-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180315 Address after: 026323 the Inner Mongolia Autonomous Region Xilinguole Meng dongwuzhumuqin full town Applicant after: Xilin Gol League Shanjin Aer Hada Mining Co., Ltd. Address before: 026323 the Inner Mongolia Autonomous Region Xilinguole Meng dongwuzhumuqin full town Applicant before: Xilin Gol League Shanjin Aer Hada Mining Co., Ltd. Applicant before: Hu Zhongqiang Applicant before: Wang Lintao Applicant before: Sun Shengliang Applicant before: Zhang Feng Applicant before: Li Wangsheng Applicant before: Miao Chuanyu |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |