CN211126935U - Power line winding-proof flexible power distribution device - Google Patents
Power line winding-proof flexible power distribution device Download PDFInfo
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- CN211126935U CN211126935U CN201922441208.8U CN201922441208U CN211126935U CN 211126935 U CN211126935 U CN 211126935U CN 201922441208 U CN201922441208 U CN 201922441208U CN 211126935 U CN211126935 U CN 211126935U
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- sleeve
- current collector
- sleeve pipe
- power cord
- distribution device
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Abstract
The utility model discloses a power cord is prevented around flexible power distribution unit, relate to the hoisting equipment field, including annular track, fix the stator axle in the middle of the annular track and can be on the track hoisting equipment of motion, the suit is fixed with the rotor on the stator axle, the epaxial rotor lower extreme that just is located of stator is fixed with the current collector, be fixed with the stake of working a telephone switchboard that advances that is connected with the cable power cord on the current collector, the rotor side is connected through the connecting pin with flexible jib, the rotor lower extreme with go out wiring stake fixed connection, it is equipped with the carbon brush coupling assembling that contacts with the current collector to go out wiring stake and be close to current collector one side, it is connected through the cable with hoisting equipment to. The utility model discloses a current collector, current collector are fixed on the stator axle, and there is the centre bore at the center of stator axle, and cable power cord wears out through the stator axle centre bore from upper portion and connects the current collector to advance the wiring stake, and the power is derived to going out the wiring stake through the carbon brush of current collector, goes out the wiring stake and connects hoisting equipment by the cable.
Description
Technical Field
The utility model relates to a hoisting equipment field especially relates to a power cord is prevented around flexible power distribution device.
Background
In the non-standard circular track shown in fig. 3, the power distribution of the hoisting equipment is difficult, and if the power line is directly connected to the hoisting equipment, the hoisting equipment can interfere with each other and wind when moving back and forth on the closed-loop track, so that the designed operation state cannot be achieved, and especially when two hoisting equipment are arranged on one track, the lifting equipment cannot be used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible power distribution unit is prevented winding by power cord to solve the non-standard circular track that proposes in the above-mentioned background art, hoisting equipment's distribution is more difficult, if directly connect the power cord on hoisting equipment, mutual interference and wire winding can appear when hoisting equipment is on the track of closed loop border reciprocal walking, can not reach the problem of design running state.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a power cord is prevented around flexible power distribution unit, including annular track, fix the stator axle in the middle of the annular track and can be on the lifting equipment of track motion, the epaxial suit of stator is fixed with the rotor, the epaxial rotor lower extreme that just is located of stator is fixed with the current collector, be fixed with the wiring stake of advancing that is connected with the cable power cord on the current collector, the rotor side is connected through the connecting pin with flexible jib, rotor lower extreme and play wiring stake fixed connection, it is equipped with the carbon brush coupling assembling that contacts with the current collector to go out the wiring stake and be close to current collector one side, it is connected through the cable with lifting equipment to go out.
Furthermore, a plurality of hanging rings used for hanging cables are sleeved on the telescopic hanging rod.
Further, the rotor comprises a bearing and an outer seat, the bearing is sleeved on the stator shaft, the outer seat is sleeved on the bearing, and the outer ring of the bearing is fixedly connected with the outer seat.
Furthermore, a mounting plate is fixed on the side surface of the outer seat and is connected with the telescopic suspender through a connecting pin.
Furthermore, the lower end of the outer seat sleeve is fixedly connected with the output binding post.
Furthermore, a center hole is formed in the center of the stator shaft, and a cable power line penetrates through the center hole from the upper portion of the stator shaft to be connected with the wiring terminal.
Further, the lower end of the stator shaft is provided with threads, and the lower end of the stator shaft is provided with a round nut through the threads.
Furthermore, the telescopic suspender comprises a plurality of sleeves with different diameters, all the sleeves are sleeved together according to the diameters, the sleeve positioned at one end is connected with the rotor through a connecting pin, the sleeve positioned at the other end is fixedly connected with the hoisting equipment, a positioning groove extending along the axial direction of the sleeve is formed in the sleeve, a positioning pin is fixed on the outer circumference of the sleeve inside the sleeve in the sleeving manner, and the positioning pin slides in the positioning groove.
Furthermore, the sleeve pipe is equipped with three, be first sleeve pipe, second sleeve pipe and third sleeve pipe respectively, the second sleeve pipe suit is in first sleeve pipe, the third sleeve pipe suit is in the second sleeve pipe, the tail end of first sleeve pipe is equipped with the mounting groove and is used for the mounting hole of connecting, still be equipped with the first constant head tank along axial extension on the circumference of first sleeve pipe, be equipped with first locating pin on the outer circumference of second sleeve pipe, first locating pin installs in first constant head tank, be equipped with the second constant head tank along axial extension on the circumference of second sleeve pipe, be equipped with the second locating pin on the outer circumference of third sleeve pipe, the second locating pin is installed in the second constant head tank.
Further, the sum of the length of the second positioning pin and the radius of the third sleeve is smaller than the outer diameter of the second sleeve, and the sum of the length of the second positioning pin and the radius of the third sleeve is larger than the inner diameter of the second sleeve.
Furthermore, the front end of the third sleeve is connected with the hoisting equipment through a connecting fork and a connecting pin.
Has the advantages that: the utility model discloses a current collector, current collector are fixed on the stator axle, and there is the centre bore at the center of stator axle, and cable power cord wears out through the stator axle centre bore from upper portion and connects the current collector to advance the wiring stake, and the power is derived to going out the wiring stake through the carbon brush of current collector, goes out the wiring stake and connects hoisting equipment by the cable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the telescopic boom shown in fig. 1 according to the present invention;
fig. 3 is a schematic view of the overhead structure of the rail when the utility model is walking.
In the figure: the track, 2 hoisting equipment, 3 flexible jibs, 301 first sleeve pipe, 30101 first constant head tank, 30102 mounting groove, 30103 mounting hole, 302 second sleeve pipe, 30201 second constant head tank, 303 third sleeve pipe, 30301 hookup fork, 4 current collectors, 5 locating pins, 501 first locating pin, rings 502 second locating pin, 6, 7 connecting pin, 8 stator shafts, 9 bearings, 10 rotors, 11 wiring piles that advance, 12 round nuts, 13 carbon brush coupling assembling, 14 wiring piles that play, 15 cables.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a power line anti-winding flexible power distribution device includes an annular track 1, a stator shaft 8 fixed in the middle of the annular track 1, and a hoisting apparatus 2 capable of moving on the track 1, where the hoisting apparatus 2 is provided with a traveling mechanism, so that the hoisting apparatus 2 can move on the track 1, and the hoisting apparatus 2 and the traveling mechanism are the prior art and are not described in detail again. The rotor 10 is fixed on the stator shaft 8 in a sleeved mode, the current collector 4 is fixed on the stator shaft 8 and located at the lower end of the rotor 10, the wiring pile entering and connected with a cable power line is fixed on the current collector 4, the side face of the rotor 10 is connected with the telescopic hanging rod 3 through the connecting pin 7, the lower end of the rotor 10 is fixedly connected with the wiring pile 14, the side, close to the current collector 4, of the wiring pile 14 is provided with a carbon brush contacting with the current collector 4, and the wiring pile 14 exiting and the hoisting equipment 2 are connected through the cable 15.
The carbon brush connecting assembly 13 comprises a carbon brush supporting frame and a carbon brush, the carbon brush supporting frame is arranged on an outer base of the rotor 10, the current collector 4 is arranged on the inner side of the carbon brush supporting frame, the current collector 4 is sleeved on the stator shaft 8, and when the starting equipment drives the shell of the rotor 10 to rotate on the bearing 9 through the telescopic hanger rod 3, the shell drives the carbon brush supporting frame to rotate together; the current collector 4 comprises an insulator shell, a plurality of circles of trapezoidal ring grooves (the trapezoidal ring grooves refer to ring grooves with trapezoidal cross sections, and the top edges of the trapezoids are parallel to the vertical direction) are arranged on the outer peripheral surface of the insulator shell in parallel at intervals, and metal phase rings are fixedly arranged in the trapezoidal ring grooves; a plurality of carbon brush seats are arranged on the carbon brush support frame from top to bottom at intervals, a carbon brush installation cavity is arranged on each carbon brush seat, the carbon brushes are installed in the carbon brush installation cavities, and the front ends of the carbon brushes abut against the metal phase rings and are in sliding contact with the metal phase rings.
The telescopic suspender 3 is sleeved with a plurality of hanging rings 6 for hanging the cable 15. The rotor 10 comprises a bearing 9 and an outer seat, the bearing 9 is sleeved on the stator shaft 8, the outer seat is sleeved on the bearing 9, and the outer ring of the bearing 9 is fixedly connected with the outer seat. The side of the outer seat is fixed with a mounting plate which is connected with the telescopic suspender 3 through a connecting pin 7. The lower end of the outer seat sleeve is fixedly connected with the output binding post. The center of the stator shaft 8 is provided with a center hole, and a cable power line penetrates through the center hole from the upper part of the stator shaft 8 to be connected with the wiring terminal. The lower end of the stator shaft 8 is provided with threads, and the lower end of the stator shaft 8 is provided with a round nut 12 through threads.
The telescopic suspender 3 comprises a plurality of sleeves with different diameters, all the sleeves are sleeved together according to the diameters, the sleeve positioned at one end is connected with the rotor 10 through a connecting pin 7, the sleeve positioned at the other end is fixedly connected with the hoisting equipment 2, a positioning groove extending along the axial direction of the sleeve is formed in the sleeve, a positioning pin 5 is fixed on the outer circumference of the sleeve inside the sleeve in the sleeved mode, and the positioning pin 5 slides in the positioning groove.
Referring to fig. 2, the three sleeves are respectively a first sleeve 301, a second sleeve 302 and a third sleeve 303, the second sleeve 302 is sleeved in the first sleeve 301, the third sleeve 303 is sleeved in the second sleeve 302, the tail end of the first sleeve 301 is provided with a mounting groove 30102 and a mounting hole 30103 for connection, the circumference of the first sleeve 301 is further provided with a first positioning groove 30101 extending along the axial direction, the outer circumference of the second sleeve 302 is provided with a first positioning pin 501, the first positioning pin 501 is mounted in the first positioning groove 30101, the circumference of the second sleeve 302 is provided with a second positioning groove 30201 extending along the axial direction, the outer circumference of the third sleeve 303 is provided with a second positioning pin 502, and the second positioning pin 502 is mounted in the second positioning groove 30201. The sum of the length of second locating pin 502 and the radius of third sleeve 303 is less than the outer diameter of second sleeve 302 and the sum of the length of second locating pin 502 and the radius of third sleeve 303 is greater than the inner diameter of second sleeve 302. The front end of the third sleeve 303 is connected to the lifting device 2 via a connection fork 30301 and a connection pin 7.
The utility model discloses a current collector 4, current collector 4 are fixed on stator shaft 8, and there is the centre bore at stator shaft 8's center, and cable power cord wears out through stator shaft 8 centre bores from upper portion and connects current collector 4 to advance wiring stake 11, and the power is derived to play wiring stake 14 through current collector 4's carbon brush, goes out wiring stake 14 and connects hoisting equipment 2 by cable 15.
Because cable power cord entry point is fixed, refer to fig. 3, and 2 walking track 1 of hoisting equipment are nonstandard full circles, and current collector 4 is the change condition to track 1's distance, and the fixed circuit of three-phase quadrupole can not be used, must use the cable conductor, and the cable conductor needs to hang between current collector 4 and hoisting equipment 2 of non-equidistance, the utility model discloses a flexible jib 3 has realized that the cable conductor hangs the requirement, specifically is accomplished like this: the fixed stator shaft 8 is provided with a bearing 9, the bearing 9 and an outer seat of the bearing 9 form a rotor 10, the telescopic suspender 3 and the outgoing wiring pile 14 are fixed on the rotor 10, and the hoisting equipment 2 drives the telescopic suspender 3, the outgoing wiring pile 14 and the cable 15 to rotate around the fixed current collector 4 when walking on the track 1. The telescopic suspender 3 is sleeved by three sections of sleeves made of steel pipes with different diameters, the connected sleeves use clearance fit and can be freely drawn and stretched, and a positioning groove is formed in each section of sleeve, and the positioning pin 5 is added to prevent the middle transition section from falling off. Two ends of the telescopic suspender 3 are respectively connected with the rotor 10 and the hoisting equipment 2 by using the connecting pin 7, the height difference between the track 1 and the rotor 10 can be adjusted in the vertical direction, and the hoisting equipment 2 can play a role in positioning in the walking direction. The hanging ring 6 is sleeved on the telescopic hanging rod 3, and the cable 15 is hung on the hanging ring 6 and can move telescopically along with the hanging rod.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a flexible distribution device is prevented winding by power cord which characterized in that: the electric vehicle lifting device comprises an annular track (1), a stator shaft (8) fixed in the middle of the annular track (1) and a lifting device (2) capable of moving on the track (1), wherein a rotor (10) is fixedly sleeved on the stator shaft (8), a current collector (4) is fixedly arranged on the stator shaft (8) and positioned at the lower end of the rotor (10), a wiring pile which is connected with a cable power line is fixedly arranged on the current collector (4), the side surface of the rotor (10) is connected with a telescopic suspender (3) through a connecting pin (7), the lower end of the rotor (10) is fixedly connected with a wiring pile (14), a carbon brush connecting component (13) which is in contact with the current collector (4) is arranged on one side, close to the current collector (4), of the wiring pile (14), and the wiring pile (14) is connected with the lifting device (2) through a cable (.
2. The power cord wrap-proof flexible power distribution device of claim 1, wherein: the telescopic suspender (3) is sleeved with a plurality of hanging rings (6) used for hanging cables (15).
3. The power cord wrap-proof flexible power distribution device of claim 1, wherein: the rotor (10) comprises a bearing (9) and an outer seat, the bearing (9) is sleeved on the stator shaft (8), the outer seat is sleeved on the bearing (9), and the outer ring of the bearing (9) is fixedly connected with the outer seat.
4. The power cord wrap-around flexible power distribution device of claim 3, wherein: an installation plate is fixed on the side surface of the outer seat and is connected with the telescopic suspender (3) through a connecting pin (7).
5. The power cord wrap-proof flexible power distribution device of claim 1, wherein: the center of the stator shaft (8) is provided with a center hole, and a cable power line penetrates through the center hole from the upper part of the stator shaft (8) to be connected with the wiring terminal.
6. The power cord wrap-proof flexible power distribution device of claim 5, wherein: the lower end of the stator shaft (8) is provided with threads, and the lower end of the stator shaft (8) is provided with a round nut (12) through the threads.
7. The power cord wrap-proof flexible power distribution device of claim 1, wherein: the telescopic suspender (3) comprises a plurality of sleeves with different diameters, all the sleeves are sleeved together according to the diameters, the sleeve positioned at one end is connected with the rotor (10) through a connecting pin (7), the sleeve positioned at the other end is fixedly connected with the hoisting equipment (2), a positioning groove extending along the axial direction of the sleeve is formed in the sleeve, a positioning pin (5) is fixed on the outer circumference of the sleeve inside in the sleeve, and the positioning pin (5) slides in the positioning groove.
8. The power cord wrap-proof flexible power distribution device of claim 7, wherein: the sleeve pipe is equipped with three, be first sleeve pipe (301), second sleeve pipe (302) and third sleeve pipe (303) respectively, second sleeve pipe (302) suit is in first sleeve pipe (301), third sleeve pipe (303) suit is in second sleeve pipe (302), the tail end of first sleeve pipe (301) is equipped with mounting groove (30102) and mounting hole (30103) that are used for connecting, still be equipped with on the circumference of first sleeve pipe (301) along axially extended first constant head tank (30101), be equipped with first locating pin (501) on the outer circumference of second sleeve pipe (302), first locating pin (501) are installed in first constant head tank (30101), be equipped with on the circumference of second sleeve pipe (302) along axially extended second constant head tank (30201), be equipped with second constant head tank (502) on the outer circumference of third sleeve pipe (303), second locating pin (502) are installed in second constant head tank (30201).
9. The power cord wrap-proof flexible power distribution device of claim 8, wherein: the sum of the length of the second positioning pin (502) and the radius of the third sleeve (303) is smaller than the outer diameter of the second sleeve (302), and the sum of the length of the second positioning pin (502) and the radius of the third sleeve (303) is larger than the inner diameter of the second sleeve (302).
10. The power cord wrap-proof flexible power distribution device of claim 9, wherein: the front end of the third sleeve (303) is connected with the hoisting equipment (2) through a connecting fork (30301) and a connecting pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441208.8U CN211126935U (en) | 2019-12-30 | 2019-12-30 | Power line winding-proof flexible power distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922441208.8U CN211126935U (en) | 2019-12-30 | 2019-12-30 | Power line winding-proof flexible power distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126935U true CN211126935U (en) | 2020-07-28 |
Family
ID=71698763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922441208.8U Active CN211126935U (en) | 2019-12-30 | 2019-12-30 | Power line winding-proof flexible power distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126935U (en) |
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2019
- 2019-12-30 CN CN201922441208.8U patent/CN211126935U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible power distribution device for preventing winding of power lines Effective date of registration: 20230313 Granted publication date: 20200728 Pledgee: China Construction Bank Corporation Laiwu Laicheng Sub-branch Pledgor: SHANDONG HUIJIN Co.,Ltd. Registration number: Y2023980034721 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |