CN219906597U - Central line full-time rotation synchronous cable winding and unwinding device - Google Patents
Central line full-time rotation synchronous cable winding and unwinding device Download PDFInfo
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- CN219906597U CN219906597U CN202322576813.2U CN202322576813U CN219906597U CN 219906597 U CN219906597 U CN 219906597U CN 202322576813 U CN202322576813 U CN 202322576813U CN 219906597 U CN219906597 U CN 219906597U
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- cable
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- 238000004804 winding Methods 0.000 title claims abstract description 43
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 230000005484 gravity Effects 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of cable winding and unwinding, in particular to a synchronous cable winding and unwinding device with a full-time rotation center line, which comprises: a tower; a slewing bearing; a reel holder; the reel is used for winding and unwinding the cable; the central current collecting slip ring is arranged below the center of the slewing bearing and is connected with the tower; a slip ring collector arranged at one side of the reel; the steel wire reel is arranged on the other side of the reel and synchronously rotates with the reel; one end of the first steel wire rope is connected with the steel wire reel, a central through hole is formed in the center of the central current collecting slip ring, and the other end of the first steel wire rope penetrates through the central through hole; and the gravity iron is connected with the other end of the first steel wire rope. The first steel wire rope passes through the central through hole of the central current collecting slip ring, so that the first steel wire rope can rotate at 360 degrees at will, the limitation of a connecting seat between the central current collecting slip ring and the tower is avoided, the working range of the movable electric equipment is not limited by the direction, and the working range of the movable electric equipment is enlarged.
Description
Technical Field
The utility model relates to the technical field of cable winding and unwinding, in particular to a synchronous cable winding and unwinding device with a full-time rotation center line.
Background
Patent number CN202222755261.7 is a cable winding and unwinding device with separated wire, applied by applicant in 2022, 10 and 19, comprising: supporting mechanism, reel, wire reel, first wire rope, chain gravity iron, cable and second wire rope and power supply unit, wherein supporting mechanism includes: a tower, slewing bearing and reel stand; the slewing bearing is arranged at the top end of the tower; the reel bracket is arranged on the slewing bearing, and the central shaft of the reel is rotationally connected with the reel bracket. When the movable electric equipment moves in a left-right arc mode with the tower as the center, the reel support is stressed to enable the cable reel to synchronously rotate in the same direction through the lower end slewing bearing. The power supply device includes: the power distribution cabinet, the central current collecting slip ring, the current collecting slip ring and the connecting cable; the central current collecting slip ring is arranged on the tower below the slewing bearing. The patent technology finds the following disadvantages in the use process of the applicant: because the wire reel is not in slewing bearing's central point put, lead to the wire reel to produce great removal when following slewing bearing and rotate, first wire rope who is connected with the wire reel can take place strong rocking, influence the stability of device, simultaneously, because the central authorities collect slip ring is connected with the pylon through the connecting seat, the setting of connecting seat leads to first wire rope can't accomplish 360 rotations, lead to removing the working area of consumer and receive certain restriction, also the certain torsional force of exerting the reel support easily, influence the life of whole device.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the synchronous cable winding and unwinding device with the full-time rotation center line, so that the counterweight steel wire rope can freely rotate at 360 degrees, the limitation of a connecting seat between the central current collecting slip ring and the tower is avoided, the working range of mobile electric equipment is not limited by the direction, and the working range of the mobile electric equipment is enlarged.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a center line full time rotation synchronous cable pay-off and take-up device, comprising:
a tower for supporting other components of the apparatus;
the slewing bearing is arranged at the top end of the tower;
the reel bracket is arranged on the slewing bearing and is connected with the rotating part of the slewing bearing;
the reel is arranged on the reel bracket, is rotationally connected with the reel bracket and is used for winding and unwinding the cable;
the central current collecting slip ring is arranged below the center of the slewing bearing and is connected with the tower;
the slip ring collector is arranged on one side of the reel, and the axial lead of the slip ring collector and the axial lead of the reel are positioned on the same straight line;
the steel wire reel is arranged on the other side of the reel, the axial lead of the steel wire reel and the axial lead of the reel are positioned on the same straight line, and the steel wire reel and the reel synchronously rotate;
one end of the first steel wire rope is connected with the steel wire reel and is wound on the steel wire reel, a central through hole is formed in the center of the central collector slip ring, and the other end of the first steel wire rope penetrates through the central through hole;
and the gravity iron is connected with the other end of the first steel wire rope.
The first steel wire rope passes through the central through hole of the central current collecting slip ring, so that the first steel wire rope can rotate at 360 degrees at will and is not limited by a connecting seat between the central current collecting slip ring and the tower.
Preferably, the wire reel is arranged above the central collector slip ring, and the wire outlet end of the first wire rope is positioned right above the central through hole. The rotating circumference of the first steel wire rope is reduced, and the first steel wire rope is prevented from violently shaking to influence the stability of the counterweight.
Preferably, the reel and the wire reel are connected by a first connecting shaft, which is rotatably connected to the reel holder.
Preferably, the reel is provided with a cable winding groove and a steel wire winding groove, a cable is wound in the cable winding groove, one end of the cable is connected with the current collecting slip ring, the other end of the cable is connected with the mobile electric equipment, a second steel wire rope is wound in the steel wire winding groove, one end of the second steel wire rope is connected with the steel wire winding groove, and the other end of the second steel wire rope is connected with the mobile electric equipment.
Preferably, the length from the cable winding groove outlet end to the mobile electric equipment connecting end of the cable is longer than the length from the steel wire winding groove outlet end to the mobile electric equipment connecting end of the second steel wire rope.
In the moving process of the movable electric equipment, the second steel wire rope is pulled to drive the reel to pay off, so that the stress of the cable is reduced, the cable is prevented from being damaged, and the service life of the cable is prolonged.
Preferably, the circumference length of the cable winding groove is greater than or equal to the circumference length of the steel wire winding groove.
Preferably, the tower is provided with a plurality of groups of limiting rollers, and the limiting rollers are arranged between the central current collecting slip ring and the gravity iron. The device is used for limiting the first steel wire rope and guaranteeing the moving stability of the first steel wire rope.
Preferably, an insulating sleeve is arranged in the central through hole of the central collector slip ring. And the safety of electricity utilization is ensured.
Preferably, the two ends of the insulating sleeve extend to the outside of the central through hole, and the diameter of the insulating sleeve outside the central through hole is larger than that of the central through hole.
Preferably, the reel bracket is provided with a limiting roller near the wire outlet end of the reel, the limiting roller comprises a cable limiting roller and a steel wire limiting roller, and the cable limiting roller and the steel wire limiting roller all comprise an upper roller, a side roller and a lower roller.
Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:
the central through hole is formed in the central current collecting slip ring, and the first steel wire rope for connecting the counterweight passes through the central through hole, so that the first steel wire rope can freely rotate at 360 degrees, is not limited by a connecting seat between the central current collecting slip ring and the tower, and the working range of the movable electric equipment is not limited by the direction, and is enlarged;
according to the utility model, the steel wire reel is arranged above the central collector slip ring, and the wire outlet end of the first steel wire rope is arranged right above the central through hole, so that the rotating circumference of the first steel wire rope is reduced, and the first steel wire rope is prevented from violently shaking to influence the stability of the counterweight;
be equipped with a plurality of groups of spacing gyro wheels on the pylon, spacing gyro wheel locates between center current collection sliding ring and the gravity iron for spacing first wire rope, guarantee the stability that first wire rope removed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of a structure of a synchronous cable pay-off and take-up device with a full-time rotation center line;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged view of the structure at B in fig. 2.
In the above figures:
10-tower; 20-slewing bearing; 30-reel holders; 31-a first connecting shaft; 32-limiting rollers; 321-cable limiting roller; 322-a steel wire limiting roller; 40-reel; 41-a cable winding groove; 411-cable; 42-wire coil groove; 421-second wire rope; 50-a central collector slip ring; 51-a central through hole; 52-an insulating sleeve; 60-collecting slip rings; 70-wire reel; 71-a first wire rope; 80-gravity iron; 90-limit roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the utility model, fig. 1 is a schematic structural diagram of a synchronous cable winding and unwinding device with a full-time rotation center line; FIG. 2 is an enlarged view of the structure at A in FIG. 1; fig. 3 is an enlarged view of the structure at B in fig. 2.
A center line full time rotation synchronous cable pay-off and take-up device, comprising: the tower 10, slewing bearing 20, reel bracket 30, reel 40, central slip ring 50, slip ring 60, wire reel 70 and gravity iron 80. Wherein the tower 10 is typically mounted on the ground for supporting other components of the apparatus; the slewing bearing 20 is arranged at the top end of the tower 10; the reel bracket 30 is arranged on the slewing bearing 20 and is connected with a rotating part of the slewing bearing 20; the reel 40 is arranged on the reel bracket 30, is rotatably connected with the reel bracket 30 and is used for winding and unwinding the cable; the central collector slip ring 50 is arranged below the center of the slewing bearing 20 and is connected with the tower 10 through a connecting seat; the slip ring 60 is arranged at one side of the reel 40, and the axial lead of the slip ring is positioned on the same straight line with the axial lead of the reel 40; the wire reel 70 is arranged at the other side of the reel 40, the axial lead of the wire reel 70 and the axial lead of the reel 40 are also positioned on the same straight line, and synchronously rotate with the reel 40, and the diameter of the wire reel 70 is smaller than the diameter of the reel 40; one end of the first wire rope 71 is connected with the wire reel 70 and is wound on the wire reel 70, a central through hole 51 is arranged in the center of the central slip ring 50, and the other end of the first wire rope 71 passes through the central through hole 51; the gravity iron 80 is connected to the other end of the first wire rope 71. In this embodiment, the gravity iron 80 is a chain gravity iron, one end of which is connected to the first wire rope 71, and the other end of which is connected to the ground.
The first steel wire rope passes through the central through hole of the central current collecting slip ring, so that the first steel wire rope can rotate at 360 degrees at will, the limitation of a connecting seat between the central current collecting slip ring and the tower is avoided, the working range of the movable electric equipment is not limited by the direction, and the working range of the movable electric equipment is enlarged.
As a further alternative to this embodiment, the wire reel 70 is provided above the central slip ring 50, and the wire outlet end of the first wire rope 71 is positioned directly above the central through hole 51. Therefore, the rotating circumference of the first steel wire rope can be reduced, and the first steel wire rope is prevented from violently shaking to influence the stability of the counterweight.
As a further aspect of this embodiment, the reel 40 and the wire reel 70 are connected by a first connecting shaft 31, and the first connecting shaft 31 is rotatably connected to the reel bracket 30, so that the reel 40 and the wire reel 70 can rotate synchronously.
The reel 40 is provided with a cable winding groove 41 and a steel wire winding groove 42, a cable 411 is wound in the cable winding groove 41, one end of the cable 411 is connected with the current collecting slip ring 60, and the other end is connected with the mobile electric equipment. The collector slip ring 60 is connected to the central collector slip ring 50, and a power supply located on the ground through a connection cable. A second steel wire rope 421 is wound in the steel wire winding groove 42, one end of the second steel wire rope 421 is connected with the steel wire winding groove 42, and the other end of the second steel wire rope 421 is connected with the mobile electric equipment.
As a further solution of this embodiment, the length from the outlet end of the cable 411 to the connection end of the mobile electric device in the cable winding slot 41 is greater than the length from the outlet end of the cable winding slot 42 to the connection end of the mobile electric device in the second wire rope 421. Therefore, in the moving process of the movable electric equipment, the second steel wire rope is pulled to drive the reel to pay off, stress of the cable is reduced, the cable is prevented from being damaged, and the service life of the cable is prolonged.
As another embodiment of the present utility model, the circumferential length of the cable winding groove 41 is equal to or greater than the circumferential length of the wire winding groove 42. Thus, the length of the cable released per rotation of the spool 40 is longer than the length of the second wire rope released, thereby reducing the stress on the cable.
In order to further ensure the stability of the movement of the first wire rope 71, a plurality of sets of limiting rollers 90 may be disposed on the tower, the limiting rollers 90 are disposed between the central current collecting slip ring 50 and the gravity iron 80, and the first wire rope 71 passes through between the limiting rollers 90.
The safety of electricity utilization is ensured, the insulating sleeve 52 is arranged in the central through hole 51 of the central collector slip ring 50, the first steel wire rope 71 passes through the insulating sleeve 52, and the first steel wire rope 71 is prevented from colliding with the electric shock part of the central collector slip ring, so that potential safety hazards are prevented.
Specifically, the two ends of the insulating sleeve 52 extend to the outside of the central through hole 51, and the diameter of the insulating sleeve outside the central through hole 51 is larger than that of the central through hole 51, and in this example, the two ends of the insulating sleeve 52 may be configured as a horn shape, which plays a role in guiding in and guiding out the first wire rope 71.
In addition, be equipped with spacing roller 32 near the wire outlet end of reel at reel support 30, spacing roller 32 includes spacing roller 321 of cable and spacing roller 322 of steel wire, and spacing roller 321 of cable and spacing roller 322 of steel wire all contain roller, side roller and lower roller. The winding and unwinding of the cable and the second steel wire rope are smoother.
The central line full-time rotation synchronous cable pay-off and take-up device of the embodiment is fully mechanical, for electric energy transmission, a central current collecting slip ring 50 arranged at the lower part of the slewing bearing 20 transmits an external power supply to an upper platform of the slewing bearing 20, an upper platform power supply transmits the power supply to a cable 411 wound on the reel 40 through a current collecting slip ring 60 on one side of the reel 40, the power supply is transmitted to a motor controller of a mobile electric device through the cable 411, and the motor controller transmits required electric energy to a main driving motor to enable the main driving motor to work, so that the whole transmission is completed.
For the coiling and uncoiling of the cable, the second steel wire rope 421 is mainly driven by the power of the mobile electric equipment to enable the coil 40 to rotate, so that the cable 411 in the cable coiling groove (41) is coiled, the cable 411 can be a cable with a steel core, the coiling of the cable is carried out by the gravity iron 80, and in the embodiment, the gravity iron 80 is a chain gravity iron. When the cable is out, the steel wire reel 70 wound on one side of the reel 40 lifts the ground chain type gravity iron synchronously and comparably with the advancing of the electric mobile electric equipment through the chain type gravity iron under the first steel wire rope 71, and gradually rises towards the top end direction of the tower 10, the gravitational potential energy of the second steel wire rope 421 is synchronously increased, so that the required energy is achieved, when the mobile electric equipment moves towards the tower 10, the second steel wire rope 421 and the cable 411 are synchronously retracted by the potential energy of the chain type gravity iron lifted to the corresponding height, and the elastic wire of the second steel wire rope 421 caused by the inertial acceleration of the second steel wire rope 421 in the advancing process of the mobile electric equipment is simultaneously subtracted due to the fact that the chain type gravity iron is multiple rings and has a certain matching length, so that the flexible subtracting effect of the chain type gravity iron ensures that the cable 411 and the second steel wire rope 421 cannot be broken due to metal fatigue caused by the elastic wire, and the mechanical property is ensured to transmit the electric energy in a normal range.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A synchronous cable pay-off and take-up device with a full-time rotation center line, which is characterized by comprising:
a tower (10) for supporting other components of the apparatus;
a slewing bearing (20) provided at the top end of the tower (10);
a reel holder (30) provided on the slewing bearing (20) and connected to a rotating portion of the slewing bearing (20);
a reel (40) arranged on the reel bracket (30) and rotationally connected with the reel bracket (30) for winding and unwinding the cable;
a central slip ring (50) which is provided below the center of the slewing bearing (20) and is connected with the tower (10);
a slip ring (60) which is provided on one side of the reel (40) and has an axis line on the same line as the axis line of the reel (40);
a wire reel (70) which is provided on the other side of the reel (40), has an axis line which is on the same line as the axis line of the reel (40), and rotates in synchronization with the reel (40);
a first wire rope (71), one end of which is connected with the wire reel (70) and is wound on the wire reel (70), a central through hole (51) is arranged in the center of the central collector slip ring (50), and the other end of the first wire rope (71) passes through the central through hole (51);
and a gravity iron (80) connected with the other end of the first steel wire rope (71).
2. The full-time rotation synchronous cable pay-off and take-up device for the central line according to claim 1, wherein the steel wire reel (70) is arranged above the central slip ring (50), and the wire outlet end of the first steel wire rope (71) is arranged right above the central through hole (51).
3. The full-time rotation synchronous cable pay-off and take-up device for a center line according to claim 1, wherein the reel (40) and the wire reel (70) are connected by a first connecting shaft (31), and the first connecting shaft (31) is rotatably connected with the reel bracket (30).
4. The full-time rotating synchronous cable winding and unwinding device for the central line according to claim 1, wherein a cable winding groove (41) and a steel wire winding groove (42) are formed in the reel (40), a cable (411) is wound in the cable winding groove (41), one end of the cable (411) is connected with a current collecting slip ring (60), the other end of the cable is connected with mobile electric equipment, a second steel wire rope (421) is wound in the steel wire winding groove (42), one end of the second steel wire rope (421) is connected with the steel wire winding groove (42), and the other end of the second steel wire rope is connected with the mobile electric equipment.
5. The full-time rotating synchronous cable pay-off and take-up device with the center line according to claim 4, wherein the length from the outlet end of the cable (411) to the connection end of the mobile electric equipment of the cable winding groove (41) is larger than the length from the outlet end of the second steel wire rope (421) to the connection end of the mobile electric equipment of the steel wire winding groove (42).
6. The full-time rotary synchronous cable pay-off and take-up device according to claim 4, wherein the circumference of the cable winding groove (41) is equal to or longer than the circumference of the wire winding groove (42).
7. The full-time rotating synchronous cable pay-off and take-up device with the central line according to claim 1, wherein a plurality of groups of limiting rollers (90) are arranged on the tower, and the limiting rollers (90) are arranged between the central current collecting slip ring (50) and the gravity iron (80).
8. The full-time rotation synchronous cable pay-off and take-up device for the central line according to claim 1, wherein an insulating sleeve (52) is arranged in a central through hole (51) of the central collector slip ring (50).
9. The full-time rotation synchronous cable pay-off and take-up device for a center line according to claim 8, wherein both ends of the insulation sleeve (52) extend to the outside of the center through hole (51), and the diameter of the insulation sleeve outside the center through hole (51) is larger than the diameter of the center through hole (51).
10. The full-time rotary synchronous cable pay-off and take-up device with the central line according to claim 1, wherein a limiting roller (32) is arranged on the reel support (30) close to the outlet end of the reel, the limiting roller (32) comprises a cable limiting roller (321) and a steel wire limiting roller (322), and the cable limiting roller (321) and the steel wire limiting roller (322) comprise an upper roller, a side roller and a lower roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576813.2U CN219906597U (en) | 2023-09-22 | 2023-09-22 | Central line full-time rotation synchronous cable winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322576813.2U CN219906597U (en) | 2023-09-22 | 2023-09-22 | Central line full-time rotation synchronous cable winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219906597U true CN219906597U (en) | 2023-10-27 |
Family
ID=88433035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322576813.2U Active CN219906597U (en) | 2023-09-22 | 2023-09-22 | Central line full-time rotation synchronous cable winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219906597U (en) |
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2023
- 2023-09-22 CN CN202322576813.2U patent/CN219906597U/en active Active
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