CN106671787B - Automatic resetting mechanism for current collecting frame - Google Patents
Automatic resetting mechanism for current collecting frame Download PDFInfo
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- CN106671787B CN106671787B CN201710072268.XA CN201710072268A CN106671787B CN 106671787 B CN106671787 B CN 106671787B CN 201710072268 A CN201710072268 A CN 201710072268A CN 106671787 B CN106671787 B CN 106671787B
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- supporting seat
- support
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000007790 scraping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- B60L5/22—Supporting means for the contact bow
- B60L5/28—Devices for lifting and resetting the collector
- B60L5/30—Devices for lifting and resetting the collector using springs
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses an automatic resetting mechanism for a collector frame, which comprises a support seat connected with a collector bar, a support connected with a collector head, and a support, wherein the support is connected with the support seat in a shaft way and can swing left and right relative to the support seat; the elastic piece is connected in the swinging change space of the support and the supporting seat, the supporting seat can be pulled to reset, the angle compensation can be carried out in the running process of the vehicle, the tension of the current collecting head and the wire net is slowed down, and the current collecting head is prevented from being off-net.
Description
Technical Field
The invention relates to the technical field of trolley buses, in particular to an automatic resetting mechanism for a collector frame, which enables a collector head to swing left and right relative to a trolley pole and reset rapidly.
Background
Along with the continuous progress of the charging technology and the deepening of the national energy-saving and environment-friendly policy, the double-source trolley bus has started to gradually replace the fuel power bus, and has extremely strong advantages in the aspects of safety and cost performance compared with the pure electric bus, so that the double-source trolley bus is favored by the market.
The power in the double-source trolley bus, one part comes from the wire net, and the other part comes from the auxiliary power unit of self, wherein the energy of wire net needs to be obtained by means of the collector frame, and the utility model has the advantages that the current collector pole and the collector head are of a fixed structure, the structure of the collector head adopts a novel collector head as disclosed in patent CN201420873629.2, and the novel collector head is matched with the collector pole for use, and in the use process, the automatic compensation angle and automatic reset of the vehicle can not be realized when the vehicle turns.
Patent CN201620615321.7 discloses a collector frame assembly, which is mainly characterized in that a bearing is connected to the head of a collector bar, and the collector bar is controlled to rotate by utilizing a central rotating shaft, so that the collector frame assembly has the advantages of complex structure, poor connection stability, easy off-line and poor control precision.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic resetting mechanism for a collector frame, which can rotate by adopting the cooperation of a supporting seat and a bracket between the tail end of a collector bar and a collector head, can quickly reset by utilizing an elastic piece, and can prevent wire dislocation by compensating an angle.
The technical scheme of the invention is as follows:
an automatic resetting mechanism for a collector frame comprises a supporting seat connected with a collector bar and a bracket connected with a collector head, wherein the bracket is in shaft connection with the supporting seat and can swing left and right relative to the supporting seat; the elastic piece is connected in the swinging change space of the support and the supporting seat, the supporting seat can be pulled to reset, the angle compensation can be carried out in the running process of the vehicle, the tension of the current collecting head and the wire net is slowed down, and the current collecting head is prevented from being off-net.
Further, the tail part of the supporting seat is fixed with the end part of the trolley pole, and the head part of the supporting seat is provided with a containing chamber; the tail part of the bracket is connected with the collector head into a whole, the head part horizontally extends into the accommodating chamber, and the accommodating chamber can provide space for the swing of the bracket; a first connecting piece is arranged in the accommodating chamber, a second connecting piece is arranged at the head of the bracket, and the first connecting piece is matched with the second connecting piece, so that the bracket and the supporting seat can be in shaft connection.
Preferably, the tail of the supporting seat is provided with a sleeve, the sleeve is sleeved with the trolley pole, a notch is formed in the relative position of the sleeve and the trolley pole, and a fastener is embedded in the notch to prevent the trolley pole from falling off from the supporting seat.
Furthermore, the head of the supporting seat comprises a top plate and a bottom plate parallel to the top plate, a side plate is connected between the top plate and the bottom plate for supporting to form the accommodating chamber, holes are formed in the opposite positions of the top plate and the bottom plate, a first connecting piece is arranged in one of the holes, a through hole is formed in the head of the support, and a second connecting piece is arranged in the through hole.
Further preferably, the bracket comprises a protruding part, the through hole is formed near the end part of the protruding part, and the protruding part only needs to extend into the middle part of the accommodating chamber, so that the connection and the matching of the first connecting piece and the second connecting piece are facilitated.
Preferably, the protruding portion comprises support plates which are parallel to each other up and down, the through holes are formed near the end portions of the support plates, and the through holes in the two support plates are corresponding in upper and lower positions.
Preferably, the first connecting piece is a pin shaft, the second connecting piece is a shaft cylinder, and the pin shaft is inserted into the shaft cylinder.
Further, the pin shaft is connected with the top plate or the bottom plate through the shaft sleeve, namely, the pin shaft can be connected with the top plate through the shaft sleeve or connected with the bottom plate through the shaft sleeve.
Further, a bearing plate is further arranged on the support, the bearing plate is parallel to the opposite side plate on the supporting seat, fixing pieces are respectively arranged on the bearing plate and the supporting seat, the elastic pieces are arranged on the fixing pieces, the elastic pieces can be made of metal or nonmetal materials, reset can be achieved by utilizing the elastic pieces, meanwhile, the fixing pieces and the elastic pieces are arranged by utilizing the position relation between the bearing plate and the supporting seat, rapid reset can be achieved efficiently, and the size is small.
Preferably, the fixing member is a cylinder, and a spring is connected to the cylinder.
Preferably, the outer contour of the fastener is of an arc-shaped structure, so that scraping lines are prevented.
Further, the middle of the fastening piece is provided with a groove, so that the weight of the fastening piece can be reduced.
Further, the periphery of the sleeve is provided with a transition plate with an arc-shaped outer surface, and the end part of the transition plate is connected with the head part of the supporting seat and is flush with the head part of the supporting seat, so that the safety of a wire net can be protected.
Preferably, the side plates consist of a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate, wherein the second side plate and the third side plate are symmetrically distributed and are respectively connected with the first side plate and expand outwards to form a certain included angle with the first side plate; the fourth side plate and the fifth side plate are symmetrically distributed relative to the first side plate and are vertical to the first side plate, the fourth side plate is connected with the second side plate, and the fifth side plate is connected with the third side plate.
Further, the connection part of the fourth side plate and the second side plate is of an arc structure, and the connection part of the fifth side plate and the third side plate is of an arc structure.
Further, the first connecting piece is connected with the second connecting piece in a shaft way, a spring is arranged at the joint of the first connecting piece and the second connecting piece, the spring is sleeved on the periphery of the first connecting piece or the second connecting piece, namely when the first connecting piece is connected with the second connecting piece in a shaft way, the spring is sleeved on the second connecting piece when the first connecting piece is sleeved on the periphery of the second connecting piece, and the collector head can be reset through the spring after swinging; in the same way, when the second connecting piece is sleeved on the periphery of the first connecting piece, the first connecting piece is sleeved with the spring, and the collector head can be straightened through the spring after swinging.
Furthermore, the first connecting piece is sleeved on the periphery of the second connecting piece, a horizontal spring is arranged between the outer part of the first connecting piece and the supporting seat, the load of the spring connected with the second connecting piece can be reduced by utilizing the horizontal spring, and meanwhile, the stability of the normalization is improved.
The beneficial effects are that: according to the invention, the tail end of the collector bar is connected with the supporting seat, the tail end of the collector head is connected with the bracket, the bracket is connected with the supporting seat in a shaft way, the bracket can swing left and right relative to the supporting seat, and the angle of the vehicle can be flexibly adjusted according to a driving route in the driving process; the elastic piece is connected in the swinging change space of the support and the supporting seat, and when the vehicle turns, the elastic piece can compensate the turning angle, so that the tension between the wire mesh and the current collecting head is slowed down, and the wire mesh is effectively prevented from falling off.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of the automatic reset mechanism according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the whole structure of the automatic resetting mechanism according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a bracket according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a bracket according to embodiment 2 of the present invention;
FIG. 5 is a schematic view showing the fit structure of the shaft and the bearing according to embodiment 2 of the present invention;
fig. 6 is a schematic diagram showing the overall structure of the automatic resetting mechanism according to embodiment 3 of the present invention.
Corresponding part names are indicated by numerals and letters in the drawings:
1. a support base; 101. a sleeve; 102. a fastener; 103. a transition plate; 104. a top plate; 105. a second side plate; 106. a fourth side plate; 107. a bottom plate; 2. a bracket; 201. a first support plate; 202. a second support plate; 203. a carrying plate; 3. a pin shaft; 4. a shaft cylinder; 5. a shaft sleeve; 6. a shaft; 7. a support block; 8. a bearing; 9. an elastic member; 10. a cylinder; 11. and (3) a spring.
Detailed Description
The following describes the technical solution in the embodiment of the present invention in detail with reference to the drawings in the embodiment of the present invention.
An automatic resetting mechanism for a current collecting frame comprises a supporting seat 1, a support 2 matched with the supporting seat 1, wherein the support 2 is connected with a current collecting head, the support 2 can swing left and right relative to the supporting seat 1 along with the advancing of a vehicle or the change of the trend of a wire net, and quick resetting can be automatically realized after the swing angle is finished.
Example 1
The supporting seat 1 in the embodiment is designed according to the following structure, the supporting seat 1 is composed of a head part and a tail part which are integrally connected, wherein the tail part is provided with a sleeve pipe 101, the sleeve pipe 101 is sleeved with the end part of a trolley pole, the trolley pole and the sleeve pipe 101 can be fixedly sleeved in an interference fit mode by adding a bushing in the sleeve pipe 101, or a notch is formed in the sleeve pipe 101 or the trolley pole together, and the trolley pole and the sleeve pipe 101 are fixed on the notch by using a fastener 102, so that the trolley pole and the sleeve pipe 101 are locked from a vertical plane and are prevented from falling off.
The head of the supporting seat 1 is provided with a containing chamber, the head of the bracket 2 stretches into the containing chamber and is in shaft connection with the supporting seat 1, and the containing chamber is used for providing a certain movable space when the bracket 2 swings left and right relative to the supporting seat 1 and can also limit the swing limit distance.
The head of the supporting seat 1 comprises a top plate 104, a bottom plate 107 and side plates, wherein the top plate 104, the bottom plate 107 and the side plates form a chamber therebetween, the top plate 104 and the bottom plate 107 are vertically parallel, and the side plates are fixed between the top plate 104 and the bottom plate 107 to play a supporting role.
The side plates consist of a first side plate, a second side plate 105, a third side plate, a fourth side plate 106 and a fifth side plate, wherein the first side plate is connected with the sleeve 101, and limits the length of the trolley pole sleeved in the sleeve 101; the second side plate 105 and the third side plate are symmetrically distributed on two sides of the first side plate, wherein the second side plate 105 is connected with the left side of the first side plate and forms an outward included angle with the first side plate, so that the area of the central area of the accommodating chamber can be increased; likewise, the third side plate is connected with the right side of the first side plate and forms an outward included angle with the first side plate, and the area of the central area of the accommodating chamber can be increased, wherein the included angle is 15-60 degrees, so that the limit distance is effectively limited while the swing requirement can be met, and the phenomenon of scraping with other objects caused by overlarge swing distance is prevented.
The fourth side plate 106 and the fifth side plate are symmetrically distributed relative to the first side plate, wherein the fourth side plate 106 is connected with the second side plate 105, the fifth side plate is connected with the third side plate, and the fourth side plate 106 and the fifth side plate are perpendicular to the first side plate.
The support 2 comprises a protruding portion, the protruding portion comprises a first support plate 201 and a second support plate 202, the first support plate 201 is parallel to the second support plate 202, the first support plate 201 and the second support plate 202 are respectively connected with the tail portion of the support 2, and the tail portion of the support 2 is connected with the current collecting head.
The bracket 2 is connected with the supporting seat 1 in a manner that a hole is formed in a top plate 104 of the supporting seat 1, and a pin shaft 3 is connected to the hole through a shaft sleeve 5; through holes in the same straight line are formed in the first supporting plate 201 and the second supporting plate 202 of the support 2, a shaft cylinder 4 is sleeved on the through holes together, the pin shaft 3 is inserted into the shaft cylinder 4, and a certain movable space is reserved between the shaft cylinder 4 and the pin shaft 3, so that the pin shaft 3 can flexibly rotate relative to the shaft cylinder 4.
Meanwhile, as the fourth side plate 106 is connected with the second side plate 105, the fifth side plate is connected with the third side plate, the fourth side plate 106 is vertical to the first side plate, and the fifth side plate is vertical to the first side plate, so that the fourth side plate 106 and the fifth side plate can limit the left-right swing limit distance of the bracket 2, meanwhile, the second side plate 105, the third side plate and the first side plate have a certain included angle, the head of the bracket 2 is ensured to have enough rotation space after extending into the accommodating chamber, and meanwhile, the installation is convenient.
In order to realize automatic resetting, the embodiment is further provided with an elastic piece 9 on the basis, and resetting can be realized rapidly after the current collector is pulled off, and in the embodiment, the installation position of the elastic piece 9 is as follows:
a carrier plate 203 is mounted on the head of the support 2, said carrier plate 203 being positioned between said first support plate 201 and said second support plate 202, wherein the head of said carrier plate 203 is located in the vicinity of said shaft 4.
The left and right sides of the bearing plate 203 are respectively provided with a cylinder 10, the fourth side plate 106 and the fifth side plate are also provided with a cylinder 10, when the head of the bracket 2 stretches into the accommodating chamber, the pin shaft 3 is matched with the shaft barrel 4, at the moment, the bearing plate 203 corresponds to the fourth side plate 106 and the fifth side plate, at the moment, the elastic piece 9 is fixed between the fourth side plate 106 and the bearing plate 203 and between the fifth side plate and the bearing plate 203, and the elastic piece 9 can be positioned through the cylinder 10, in the embodiment, the elastic piece 9 adopts a tension spring, a spring and the like, so that the bracket 2 can be automatically reset after being pulled and deformed, and the bracket 2 is pulled to return to the middle position of the accommodating chamber, so that the extension direction of the electric pole is consistent.
In order to prevent the current collection frame from scraping with the wire mesh in the use process and avoid breaking the wire mesh, the embodiment adds a wire structure on the basis of the prior art, and the embodiment is further optimized in the following aspects according to the part which is easy to scrape in the actual working condition:
a notch is commonly formed on the sleeve 101 or the trolley pole, the fastener 102 is utilized to be fixed on the notch, the outer contour of the fastener 102 is of an arc-shaped structure, the wire net can be prevented from being hung off on the trolley pole by utilizing the outer contour of the arc-shaped structure, meanwhile, the wire net can also play a guiding role, and when the wire net contacts the fastener 102, the wire net is directly swept through the supporting seat 1 and the supporting frame 2 under the influence of impact force in the running process of a vehicle, so that the whole automatic resetting mechanism is separated.
The connection part of the fourth side plate 106 and the second side plate 105 is designed to be an arc structure, and the connection part of the fifth side plate and the third side plate is also designed to be an arc structure, so that when the wire net contacts with the head of the support seat 1 from the side part, the wire net support 2 can be evacuated from the support seat 1 without being blocked on the support 2 by designing the connection part of the fourth side plate 106 and the second side plate 105 and the connection part of the fifth side plate and the third side plate to be an arc structure.
It should be noted that, the arc structure is designed at the connection position, and is mainly based on a certain included angle between the second side plate 105, the third side plate and the first side plate, so that the horizontal distance between the two connection positions in the accommodating chamber is far, and any position of the bracket 2 is not in the same straight line with the connection position because the second side plate 105 and the third side plate are outwards expanded, and at this time, by designing the arc structure at the position, the wire net can be protected and evacuated.
More importantly, a transition plate 103 is further arranged on the periphery of the sleeve 101, the outer surface of the transition plate 7103 is of an arc structure, the end part of the transition plate 103 is flush with the surface of the top plate 104, and when the wire net is in contact with the transition plate 103, the wire net can be directly swept through the support seat 1 and the support 2 through the guidance of the transition plate 103, so that the safety of the wire net is protected.
Example 2
The same as embodiment 1, except that the protruding portion may be an integral structure, i.e., a supporting block 7, a through hole is formed in the supporting block 7, a bearing 8 is installed in the through hole, a shaft 6 is installed on the support 2, the shaft extends into the bearing 8 and is sleeved with an inner ring of the bearing 8, and the support 2 can swing relative to the supporting seat 1 by using the cooperation of the bearing 8 and the shaft.
Hooks are arranged on two sides of the supporting block, hooks are also arranged on the fourth side plate 106 and the fifth side plate, and rubber belts are connected to the hooks of the fourth side plate 106 and the supporting block, so that quick reset can be realized.
The bearing 8 is used for connection, so that the service life can be prolonged, and impact force in all directions is absorbed in the use process, so that a buffer effect is realized.
Example 3
Basically the same as embodiment 1, except that the first connector is sleeved on the second connector, the second connector is provided with a spring, the periphery of the first connector is provided with a spring 11, the other end of the spring 11 is connected with the first side plate, the spring 11 is in a horizontal state and parallel to the bottom surface of the supporting seat 1, and the collector head can be quickly reset by utilizing the action of the double springs in the swinging process.
Through the technical scheme, the automatic resetting mechanism for the collector frame provided by the invention can flexibly adjust the angle according to the driving route in the driving process of the vehicle, particularly can compensate the angle in real time in the turning process, and can prevent the wire mesh and the collector head from being too large in tension to cause the wire mesh to be separated; meanwhile, the wire scraping net of the automatic resetting mechanism can be avoided, and the safety of the wire net is protected.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. An automatic resetting mechanism for a collector frame comprises a supporting seat connected with a collector bar and a bracket connected with a collector head, wherein the bracket is in shaft connection with the supporting seat and can swing left and right relative to the supporting seat; an elastic piece is connected in the change space of the swing of the support and the supporting seat, and can pull the supporting seat to reset;
the tail part of the supporting seat is fixed with the end part of the trolley pole, and the head part of the supporting seat is provided with a containing chamber; the tail part of the bracket is connected with the collector head into a whole, and the head part horizontally extends into the accommodating chamber; a first connecting piece is arranged in the accommodating chamber, a second connecting piece is arranged at the head of the bracket, and the first connecting piece is matched with the second connecting piece;
the tail part of the supporting seat is provided with a sleeve, the sleeve is sleeved with the trolley pole, a notch is arranged at the relative position of the sleeve and the trolley pole, and a fastener is embedded in the notch;
the head of the support seat comprises a top plate, a bottom plate parallel to the top plate, a side plate connected between the top plate and the bottom plate for supporting, holes formed in the opposite positions of the top plate and the bottom plate, a first connecting piece arranged in one hole, a through hole arranged in the head of the support, and a second connecting piece arranged in the through hole;
it is characterized in that the method comprises the steps of,
the outer contour of the fastener is of an arc-shaped structure;
a groove is formed in the middle of the fastener;
the periphery of the sleeve is provided with a transition plate with an arc-shaped outer surface, and the end part of the transition plate is connected with the head part of the supporting seat and is level;
the side plates consist of a first side plate, a second side plate, a third side plate, a fourth side plate and a fifth side plate, wherein the second side plate and the third side plate are symmetrically distributed and are respectively connected with the first side plate and expand outwards to form a certain included angle with the first side plate; the fourth side plate and the fifth side plate are symmetrically distributed relative to the first side plate and are vertical to the first side plate, the fourth side plate is connected with the second side plate, and the fifth side plate is connected with the third side plate;
the connection part of the fourth side plate and the second side plate is of an arc structure, and the connection part of the fifth side plate and the third side plate is of an arc structure.
2. The automatic reset mechanism for a current collecting rack according to claim 1, wherein the bracket comprises a protruding portion, and the through hole is opened near an end of the protruding portion.
3. The automatic reset mechanism for a current collecting frame according to claim 2, wherein the protruding portion comprises support plates which are parallel to each other up and down, the through holes are formed near the end portions of the support plates, and the through holes in the two support plates are corresponding in upper and lower positions.
4. The automatic reset mechanism for a current collecting frame according to claim 1, wherein the first connecting piece is a pin shaft, the second connecting piece is a shaft cylinder, and the pin shaft is inserted into the shaft cylinder.
5. The automatic reset mechanism for a collector frame according to claim 4, wherein the pin shaft is connected with the top plate or the bottom plate through a shaft sleeve.
6. An automatic resetting mechanism for a collector frame as claimed in claim 3, wherein the support is further provided with a receiving plate, the receiving plate is parallel to the opposite side plate of the support base, the receiving plate and the support base are respectively provided with a fixing member, and the elastic member is mounted on the fixing member.
7. The automatic return mechanism for a current collecting frame according to claim 6, wherein the fixing member is a cylinder, and a spring is connected to the cylinder.
8. The automatic resetting mechanism for the current collecting frame as claimed in claim 1, wherein the first connecting piece is connected with the second connecting piece in a shaft way, a spring is arranged at the connection part of the first connecting piece and the second connecting piece, and the spring is sleeved on the periphery of the first connecting piece or the second connecting piece.
9. The automatic reset mechanism for current collecting frame according to claim 8, wherein a horizontal spring is installed between the outer part of the first connecting piece and the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072268.XA CN106671787B (en) | 2017-01-25 | 2017-01-25 | Automatic resetting mechanism for current collecting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710072268.XA CN106671787B (en) | 2017-01-25 | 2017-01-25 | Automatic resetting mechanism for current collecting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106671787A CN106671787A (en) | 2017-05-17 |
| CN106671787B true CN106671787B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710072268.XA Active CN106671787B (en) | 2017-01-25 | 2017-01-25 | Automatic resetting mechanism for current collecting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106671787B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552052B (en) * | 2018-12-14 | 2024-05-17 | 于鹏 | Buffering and resetting mechanism for current collecting head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584116A5 (en) * | 1974-11-05 | 1977-01-31 | Kummler & Matter Ag | Electric current pickup for trolley buses - is fitted with torsion spring element which performs horizontal and vertical damping of motions of shoe |
| CN2053590U (en) * | 1989-05-04 | 1990-02-28 | 陈明 | Trolley bus servo collector head |
| CN104960424A (en) * | 2015-07-09 | 2015-10-07 | 张英杰 | Trolley head |
| CN105365581A (en) * | 2015-11-26 | 2016-03-02 | 天津市松正电动汽车技术股份有限公司 | Trolleybus trolley head structure |
| CN206465784U (en) * | 2017-01-25 | 2017-09-05 | 苏州凯博易控驱动技术有限公司 | A kind of automatic reset mechanism for Electricity collecting frame |
-
2017
- 2017-01-25 CN CN201710072268.XA patent/CN106671787B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584116A5 (en) * | 1974-11-05 | 1977-01-31 | Kummler & Matter Ag | Electric current pickup for trolley buses - is fitted with torsion spring element which performs horizontal and vertical damping of motions of shoe |
| CN2053590U (en) * | 1989-05-04 | 1990-02-28 | 陈明 | Trolley bus servo collector head |
| CN104960424A (en) * | 2015-07-09 | 2015-10-07 | 张英杰 | Trolley head |
| CN105365581A (en) * | 2015-11-26 | 2016-03-02 | 天津市松正电动汽车技术股份有限公司 | Trolleybus trolley head structure |
| CN206465784U (en) * | 2017-01-25 | 2017-09-05 | 苏州凯博易控驱动技术有限公司 | A kind of automatic reset mechanism for Electricity collecting frame |
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| Publication number | Publication date |
|---|---|
| CN106671787A (en) | 2017-05-17 |
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Address after: 215100 South of Yingbin West Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: EKONTROL DRIVE (SUZHOU) Co.,Ltd. Address before: No. 666 Fenyue Road, Fenhu High-tech Development Zone, Wujiang City, Jiangsu Province, 215000 Applicant before: SUZHOU KAIBO YIKONG DRIVE TECHNOLOGY Co.,Ltd. |
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