CN211892866U

CN211892866U - Split type current-collecting wheel

Info

Publication number: CN211892866U
Application number: CN202020051412.9U
Authority: CN
Inventors: 刘春理; 刘欣欣; 段运群; 白松坡; 李东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-10
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to a public transit trolley bus technical field, concretely relates to split type current-collecting wheel, it includes current-collecting wheel seat of honour, horizontal rotating seat, angle of elevation axle sleeve, angle of elevation axle, on the fixing base, under the fixing base, screw back seat, screw front seat, sensor bracket, hall sensor, conductive slider pressure spring, wire two, wire one, angle of elevation wheel return spring, horizontal pivot, first horizontal axle sleeve, second horizontal axle sleeve, current-conducting plate, magnet, return spring axle, horizontal gasket; the split type design structure is adopted, so that the maintenance cost can be reduced; the appearance of the collector wheel is similar to a fish body, the appearance of the collector wheel is smooth and swinging, and when the collector wheel is accidentally separated from the wire net, the wheel type design has the shake-off capability and does not hook the wire net due to small fit clearance of a sealing environment, so that various accidents such as pulling down a telegraph pole, falling of the wire net and the like which hurt people and property are avoided; the built-in hall sensor, the actual position of collecting wheel and gauze can be judged to the accessible sensor, implements the trolley bus and falls the pole protection.

Description

Split type current-collecting wheel

[ technical field ] A method for producing a semiconductor device

The utility model relates to a public transit trolley bus technical field, concretely relates to split type current-collecting wheel.

[ background of the invention ]

The current society is an environment-friendly society, and the electric energy which is used as clean energy is widely applied due to the continuous consumption of energy and the great influence of tail gas generated when a gasoline vehicle runs on the environment.

The public transport trolley bus is used as a transportation means of a city, and plays a great role in solving the traffic operation of the city. However, when the collecting wheel of the public transport trolley bus is used, the following problems exist: firstly, the traditional collector copper wire is frequently burnt out or broken, so that the maintenance cost is wasted; secondly, the large exposed gap and the large dead angle are caused, when the collecting wheel is separated from the wire net accidentally, the wire net is very easy to be hooked, so that the wire net falls to the ground, even the wire pole is pulled, and various safety accidents such as injury to people and property damage are caused, the driving efficiency of the public transport trolley bus is greatly influenced, and the safety of passengers of the public transport trolley bus and the personal safety and property safety of various traffic participants are caused.

[ Utility model ] content

An object of the utility model is to provide a split type current-collecting wheel to prior art's defect and not enough.

The utility model discloses a split type current-collecting wheel, it includes current-collecting wheel seat of honour, horizontal rotating base, angle of elevation axle sleeve, angle of elevation axle, on the fixing base, under the fixing base, screw back seat, screw front seat, sensor bracket, hall sensor, conductive slider pressure spring, wire two, wire one, angle of elevation wheel return spring, horizontal pivot, first horizontal axle sleeve, second horizontal axle sleeve, current conducting plate, magnet, return spring axle, horizontal gasket;

the upper part of the fixed seat and the lower part of the fixed seat form a fixed seat; a longitudinal arc-shaped raised head is arranged in the middle of the front end surface of the fixed seat and corresponds to the front end arc head below the fixed seat; a central shaft hole is formed in the longitudinal arc-shaped raised head, and a first horizontal shaft sleeve and a second horizontal shaft sleeve are respectively mounted on the upper portion and the lower portion of the inner wall of the central shaft hole; the front end arc head under the fixed seat is matched with the longitudinal arc protruding head on the front end surface of the fixed seat;

the lower part of the back of the horizontal rotating seat is provided with a U-shaped notch, and the top surface of the U-shaped notch is provided with a first hole groove corresponding to the central shaft hole; the horizontal rotating shaft is arranged in a first horizontal shaft sleeve and a second horizontal shaft sleeve of a central shaft hole on the fixed seat, the top end of the horizontal rotating shaft extends into a first hole groove of the horizontal rotating seat, and a current conducting plate is arranged at the bottom end of the horizontal rotating shaft;

a lower groove cavity is formed in the middle of the top surface below the fixed seat; a groove is formed in the front end of the lower groove cavity, a conductive sliding block pressure spring is installed in the groove, a conductive sliding block is installed on the conductive sliding block pressure spring, and the conductive sliding block is abutted to the conductive plate; the conductive sliding block is connected with a second lead;

an elevation angle shaft is arranged between the tops of the two arc-shaped side plates at the front end of the horizontal rotating seat, and an elevation angle shaft sleeve is sleeved on the elevation angle shaft; the lower collecting wheel seat is arranged on the elevation angle shaft sleeve; the lower collecting wheel seat is provided with an upper collecting wheel seat, two sides of the top surface of the lower collecting wheel seat are provided with a rear screw seat and a front screw seat, the upper collecting wheel seat is provided with an upper collecting wheel seat screw hole corresponding to the rear screw seat and the front screw seat, and the upper collecting wheel seat screw hole is screwed by a screw to the rear screw seat and the front screw seat for fastening to form a collecting wheel;

a return spring shaft is arranged in the middle of the lower portion in the lower collecting wheel seat, an elevation wheel return spring is mounted on the return spring shaft, slotted holes are formed in two sides of the lower collecting wheel seat, a sensor bracket is mounted on the slotted holes, a magnet is mounted on the sensor bracket and matched with a Hall sensor to output signals, and the Hall sensor is vertically fixed in a horizontal rotating seat; and the return spring of the elevation wheel controls the power collection wheel to return automatically.

Furthermore, an upper groove cavity matched with the lower groove cavity below the fixed seat is arranged in the middle of the rear part of the bottom surface on the fixed seat; the lower slot cavity and the upper slot cavity form a channel.

Furthermore, the second lead and the first lead are leads with the diameter of 12 mm.

Furthermore, a horizontal gasket is mounted at the bottom of the horizontal rotating shaft and is mounted between the bottom surface of the longitudinal arc-shaped raised head on the fixed seat and the top surface of the current conducting plate.

After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a split type current-collecting wheel, it adopts split type design structure, its spare part can recycle, makes the consume part few, can reduce the maintenance cost; the appearance of the trolley bus collector is similar to that of a fish body, the appearance of the trolley bus collector is smooth and swings, the environment is sealed, no dead angle exists, when the collector wheel is accidentally separated from the wire net, due to the fact that the fit clearance of the sealed environment is small, the wheel type design has the breaking-free capacity and does not hook the wire net, various safety accidents of hurting people and property injury, such as wire pole falling, wire net falling and the like, can not be caused, and damage caused by the fact that the wire net is clamped by the collector head of the trolley; the built-in Hall sensor can judge the actual position of the current collecting wheel and the wire net through the sensor, and the action of the relay is controlled through the editable logic controller according to the signal output by the built-in Hall sensor of the current collecting wheel to implement the pole lowering protection of the trolley bus.

[ description of the drawings ]

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view AA of fig. 3.

Description of reference numerals:

1. a collecting wheel upper seat; 2. a collecting wheel lower seat; 3. a horizontal rotating base; 4. an elevation shaft sleeve; 5. an elevation axis; 6. a fixed seat; 7. a fixed seat is arranged below the base; 8. a screw rear seat; 9. a screw front seat; 10. a sensor bracket; 11. a Hall sensor; 12. a conductive slider; 13. a conductive slide block pressure spring; 14. a second conducting wire; 15. a first lead; 16. an elevation wheel return spring; 17. a horizontal rotating shaft; 18. a horizontal shaft sleeve; 19. a horizontal shaft sleeve; 20. a conductive plate; 21. a magnet; 22. a return spring shaft; 23. a horizontal shim; 24. and (4) screws.

[ detailed description ] embodiments

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.

As shown in fig. 1 to 4, a split type current collecting wheel according to this embodiment includes a current collecting wheel upper seat 1, a current collecting wheel lower seat 2, a horizontal rotating seat 3, an elevation shaft sleeve 4, an elevation shaft 5, a fixed seat upper 6, a fixed seat lower 7, a screw rear seat 8, a screw front seat 9, a sensor bracket 10, a hall sensor 11, a conductive slider 12, a conductive slider compression spring 13, a second lead 14, a first lead 15, an elevation wheel return spring 16, a horizontal rotating shaft 17, a first horizontal shaft sleeve 18, a second horizontal shaft sleeve 19, a conductive plate 20, a magnet 21, a return spring shaft 22, and a horizontal gasket 23;

the upper fixed seat 6 and the lower fixed seat 7 form a fixed seat; a longitudinal arc-shaped raised head is arranged in the middle of the front end surface of the upper fixing seat 6 and corresponds to the front end arc head of the lower fixing seat 7; a central shaft hole is formed in the longitudinal arc-shaped raised head, and a first horizontal shaft sleeve 18 and a second horizontal shaft sleeve 19 are respectively mounted on the upper portion and the lower portion of the inner wall of the central shaft hole; the front end arc head of the lower fixing seat 7 is matched with the longitudinal arc protruding head on the front end surface of the upper fixing seat 6;

the lower part of the back of the horizontal rotating seat 3 is provided with a U-shaped notch, and the top surface of the U-shaped notch is provided with a first hole groove corresponding to the central shaft hole; the horizontal rotating shaft 17 is arranged in a first horizontal shaft sleeve 18 and a second horizontal shaft sleeve 19 of a central shaft hole of the fixed seat 6, the top end of the horizontal rotating shaft 17 is arranged in a first hole groove of the horizontal rotating seat 3, and a conducting plate 20 is arranged at the bottom end of the horizontal rotating shaft 17;

a lower groove cavity is formed in the middle of the top surface of the lower fixing seat 7; a groove is formed in the front end of the lower groove cavity, a conductive sliding block pressure spring 13 is installed in the groove, a conductive sliding block 12 is installed on the conductive sliding block pressure spring 13, and the conductive sliding block 12 abuts against the conductive plate 20; the conductive slider 12 is connected with a second lead 14;

an elevation angle shaft 5 is arranged between the tops of the two arc-shaped side plates at the front end of the horizontal rotating seat 3, and an elevation angle shaft sleeve 4 is sleeved on the elevation angle shaft 5; the collecting wheel lower seat 2 is arranged on an elevation shaft sleeve 4; the lower collector wheel seat 2 is provided with an upper collector wheel seat 1, two sides of the top surface of the lower collector wheel seat 2 are provided with a rear screw seat 8 and a front screw seat 9, the upper collector wheel seat 1 is provided with upper collector wheel seat screw holes corresponding to the rear screw seat 8 and the front screw seat 9, and screws 24 are screwed through the upper collector wheel seat screw holes to the rear screw seat 8 and the front screw seat 9 for fastening to form the collector wheel;

a return spring shaft 22 is arranged in the middle of the lower portion in the lower collecting wheel seat 2, an elevation wheel return spring 16 is mounted on the return spring shaft 22, slotted holes are formed in two sides of the lower collecting wheel seat 2, a sensor bracket 10 is mounted on the slotted holes, a magnet 21 is mounted on the sensor bracket 10 and is matched with a Hall sensor 11 to output signals, and the Hall sensor 11 is vertically fixed in the horizontal rotating seat 3; the elevation wheel return spring 16 controls the current collecting wheel to return automatically.

Furthermore, an upper groove cavity matched with a lower groove cavity of the lower fixing seat 7 is arranged in the middle of the rear part of the bottom surface of the upper fixing seat 6; the lower slot cavity and the upper slot cavity form a channel.

Further, the second lead 14 and the first lead 15 are leads with a diameter of 12 mm.

Furthermore, a horizontal gasket 23 is installed on the bottom of the horizontal rotating shaft 17, and the horizontal gasket 23 is installed between the bottom surface of the longitudinal arc-shaped protruding head of the fixed seat 6 and the top surface of the conductive plate 20.

The working principle of the utility model is as follows:

1. the power transmission principle is as follows: a carbon slide block contact wire net is installed on the upper seat 1 of the current collecting wheel, voltage is conducted to the screw rear seat 8, the voltage is conducted to the current conducting plate 20 through the first lead 15 to be in contact with the current conducting slide block 12, and electricity is transmitted to the trolley bus through the second lead 15.

2. The mechanical principle is as follows: the horizontal rotating seat 3 is matched with the conducting plate 20, the horizontal rotating shaft 17 sequentially passes through the first horizontal shaft sleeve 18, the fixed seat 6, the second horizontal shaft sleeve 19 and the horizontal gasket 23, and is locked and fixed by a screw 24 to complete the maximum horizontal rotating angle of 135 degrees of horizontal motion.

The upper collecting wheel seat 1 and the lower collecting wheel seat 2 are fixed by screws through a screw front seat 9 and a screw rear seat 8 to form a complete collecting wheel; the elevation shaft 5 penetrates through the lower collecting wheel seat 2, the elevation shaft sleeve 4 and the horizontal rotating seat 3, is screwed into the central hole of the collecting wheel by screws and locked and fixed, and finishes elevation action with the maximum elevation angle of 20 degrees.

The conductive slide block compression spring applies pressure to the conductive slide block 12 through a sealed space under the fixed seat 7, so that the conductive slide block 12 and the conductive plate 20 are in compact contact, and current stably passes through the conductive slide block.

3. The Hall sensor 11 is vertically fixed in the horizontal rotating seat 3, the detection distance is adjustable, the magnet 21 embedded in the sensor bracket 10 fixed on the lower collector wheel seat 2 controls the position of the magnet 21 on the sensor bracket 10 to be matched with the Hall sensor 11 through the change of the elevation angle, and the position of the collector wheel is judged by outputting or disconnecting signals.

4. The return spring shaft 22 passes through the elevation return spring 16 and is fixed in the current collecting wheel lower seat 2, so that the elevation wheel has an automatic return function.

5. The lower fixing seat 7 and the upper fixing seat 6 are fastened on the collector end of the trolley bus by screws.

The appearance of this design is like the fish body, and the smooth swing of outward appearance is smooth and easy, and sealed environment, no dead angle, it can not cause and fall the wire pole to break away from the wire net to meet an accident current collection wheel, and the wire net falls to the ground etc. injures people's various accidents of making a public injury to wealth, and the harm that causes is blocked the wire net and the current collection head drops to the high-efficient trolley bus current collection head of avoiding, improves public transit trolley bus driving efficiency and public transit trolley bus passenger's safety and all kinds of transportation participants's personal safety, property safety, brings higher guarantee for public safety.

The built-in hall sensor of this design, the actual position of collection wheel and gauze is judged to the accessible sensor, but according to the signal of the built-in hall sensor output of collection wheel through editing logic controller PLC control relay action implementation trolley bus pole fall protection, still can cooperate the automatic line protection function that takes off of current public transit trolley bus to be sensitive accurate judgement more, the pole fall protection is fallen in the realization of safety, can develop the space big, the integration of more new functions of expanded trolley bus and one of the spare part that realizes the intelligence of public transit trolley bus.

The utility model discloses a split type current-collecting wheel, it adopts split type design structure, its spare part can recycle, makes the consume part few, can reduce the maintenance cost; the appearance of the trolley bus collector is similar to a fish body, the appearance is smooth and smooth to swing, the environment is sealed, no dead angle exists, when the collector wheel is accidentally separated from the wire net, due to the fact that the fit clearance of the sealed environment is small, the wheel type design has the breaking-free capacity and does not hook the wire net, various accidents such as pulling down of a wire pole and falling of the wire net and causing injury to people and property are avoided, and the damage caused by the fact that the wire net is clamped by the collector head of the trolley bus and the collector head falls off; the built-in Hall sensor can judge the actual position of the current collecting wheel and the wire net through the sensor, and the action of the relay is controlled through the editable logic controller according to the signal output by the built-in Hall sensor of the current collecting wheel to implement the pole lowering protection of the trolley bus.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. A split type current-collecting wheel which characterized in that: the device comprises a current collecting wheel upper seat (1), a current collecting wheel lower seat (2), a horizontal rotating seat (3), an elevation angle shaft sleeve (4), an elevation angle shaft (5), a fixed seat upper seat (6), a fixed seat lower seat (7), a screw rear seat (8), a screw front seat (9), a sensor bracket (10), a Hall sensor (11), a conductive slider (12), a conductive slider pressure spring (13), a lead II (14), a lead I (15), an elevation angle wheel return spring (16), a horizontal rotating shaft (17), a first horizontal shaft sleeve (18), a second horizontal shaft sleeve (19), a conductive plate (20), a magnet (21), a return spring shaft (22) and a horizontal gasket (23);

the upper fixing seat (6) and the lower fixing seat (7) form a fixing seat; a longitudinal arc-shaped raised head is arranged in the middle of the front end surface of the upper fixing seat (6) and corresponds to the front end arc-shaped head of the lower fixing seat (7); a central shaft hole is formed in the longitudinal arc-shaped raised head, and a first horizontal shaft sleeve (18) and a second horizontal shaft sleeve (19) are respectively mounted on the upper portion and the lower portion of the inner wall of the central shaft hole; the front end arc head of the lower fixing seat (7) is matched with the longitudinal arc raised head on the front end surface of the upper fixing seat (6);

the lower part of the back of the horizontal rotating seat (3) is provided with a U-shaped notch, and the top surface of the U-shaped notch is provided with a first hole groove corresponding to the central shaft hole; the horizontal rotating shaft (17) is arranged in a first horizontal shaft sleeve (18) and a second horizontal shaft sleeve (19) of a central shaft hole of the fixed seat (6), the top end of the horizontal rotating shaft (17) is arranged in a first hole groove of the horizontal rotating seat (3), and a current conducting plate (20) is arranged at the bottom end of the horizontal rotating shaft (17);

the middle part of the top surface of the lower fixing seat (7) is provided with a lower groove cavity; a groove is formed in the front end of the lower groove cavity, a conductive sliding block pressure spring (13) is installed in the groove, a conductive sliding block (12) is installed on the conductive sliding block pressure spring (13), and the conductive sliding block (12) is abutted to the conductive plate (20); the conductive sliding block (12) is connected with a second lead (14);

an elevation angle shaft (5) is arranged between the tops of the two arc-shaped side plates at the front end of the horizontal rotating seat (3), and an elevation angle shaft sleeve (4) is sleeved on the elevation angle shaft (5); the lower collector wheel seat (2) is arranged on the elevation shaft sleeve (4); the collecting wheel lower seat (2) is provided with a collecting wheel upper seat (1), two sides of the top surface of the collecting wheel lower seat (2) are provided with a screw rear seat (8) and a screw front seat (9), the collecting wheel upper seat (1) is provided with a collecting wheel upper seat screw hole corresponding to the screw rear seat (8) and the screw front seat (9), and a screw (24) is screwed into the screw rear seat (8) and the screw front seat (9) to be fastened to form a collecting wheel; the middle of the lower portion in the lower collecting wheel seat (2) is provided with a return spring shaft (22), an elevation angle wheel return spring (16) is installed on the return spring shaft (22), a groove hole is formed in one side of the elevation angle wheel return spring (16), a sensor bracket (10) is installed on the groove hole, a magnet (21) is installed on the sensor bracket (10), the Hall sensor (11) is matched to output signals, and the Hall sensor (11) is vertically fixed in the horizontal rotating seat (3).

2. The split-type power collecting wheel according to claim 1, wherein: an upper groove cavity matched with the lower groove cavity of the lower fixing seat (7) is arranged in the middle of the rear part of the bottom surface of the upper fixing seat (6); the lower slot cavity and the upper slot cavity form a channel.

3. The split-type power collecting wheel according to claim 1, wherein: the second lead (14) and the first lead (15) are leads with the diameter of 12 mm.

4. The split-type power collecting wheel according to claim 1, wherein: and a horizontal gasket (23) is arranged at the bottom of the horizontal rotating shaft (17), and the horizontal gasket (23) is arranged between the bottom surface of the longitudinal arc-shaped protruding head on the fixed seat (6) and the top surface of the conductive plate (20).