CN222673741U - Overhead line automatic winding traction machine - Google Patents
Overhead line automatic winding traction machine Download PDFInfo
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- CN222673741U CN222673741U CN202421202434.5U CN202421202434U CN222673741U CN 222673741 U CN222673741 U CN 222673741U CN 202421202434 U CN202421202434 U CN 202421202434U CN 222673741 U CN222673741 U CN 222673741U
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- 238000004804 winding Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 abstract description 6
- 239000013589 supplement Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005491 wire drawing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
本实用新型公开了架空线自动绕线式牵引机，涉及到电力工程技术领域，包括底座、收线盘，收线架侧端安装有传动轴套，传动轴套的一端固定有传动盘，传动盘上安装有第一电磁铁，收线盘上安装有第二电磁铁，第一电磁铁与第二电磁铁通电状态下相互吸引；通过传动盘、第一电磁铁、以及第二电磁铁的配合设置，使用时可使得第一电磁铁与第二电磁铁通电，驱动机构驱动传动盘转动时，收线盘同步转动，对牵引绳进行收线，从而利用牵引绳对线缆进行牵引；当线缆受到外部的阻力大于第一电磁铁与第二电磁铁之间的吸力时，第一电磁铁与第二电磁铁相分离，传动盘依旧在驱动机构的作用下转动，而收线盘不会发生转动，从而有效防止线缆受力过大受损。
The utility model discloses an automatic winding type traction machine for overhead lines, which relates to the technical field of electric power engineering. The utility model comprises a base and a take-up drum, a transmission shaft sleeve is installed at a side end of the take-up frame, a transmission disk is fixed at one end of the transmission shaft sleeve, a first electromagnet is installed on the transmission disk, and a second electromagnet is installed on the take-up drum, and the first electromagnet and the second electromagnet attract each other in a power-on state; through the coordinated arrangement of the transmission disk, the first electromagnet and the second electromagnet, the first electromagnet and the second electromagnet can be powered on during use, and when a driving mechanism drives the transmission disk to rotate, the take-up drum rotates synchronously to wind up the traction rope, thereby using the traction rope to pull the cable; when the external resistance to the cable is greater than the suction force between the first electromagnet and the second electromagnet, the first electromagnet is separated from the second electromagnet, the transmission disk still rotates under the action of the driving mechanism, and the take-up drum does not rotate, thereby effectively preventing the cable from being damaged by excessive force.
Description
Technical Field
The utility model relates to the technical field of electric power engineering, in particular to an automatic winding type traction machine for overhead lines.
Background
In recent years, newly-built and modified 10kV power supply lines are increased year by year, the 10kV lines need to be twisted and ground to draw wires to finish the wire erection work in the construction process, and the number of the existing technical equipment of part of construction units cannot meet the increasing engineering requirements, so that the improvement of the 10kV power supply lines, such as an overhead wire winding type tractor, is needed.
Through searching, the 10kV overhead line automatic winding type tractor provided by the patent application number CN 202120619590.1. The 10kV overhead line automatic winding type traction machine comprises a base, a winch arranged on the base and a rope collecting device arranged on the base, wherein a driving sprocket is coaxially arranged at the tail end of a roller of the winch, the rope collecting device comprises a support, a rotating shaft, rope collecting discs and driven sprockets, the support is arranged on the base at intervals, the rotating shaft is arranged between the supports in a rotating mode, the rope collecting discs are arranged on the rotating shaft at intervals, the driven sprockets are arranged at one end of the rotating shaft, and a chain is arranged between the driven sprockets and the driving sprockets. The rope winding device is driven to rotate through the chain, the traction rope wound on the rope winding device pulls the lead to move under the rotating action of the rope winding device, the time for winding the traction rope by manpower is saved, the winding space of the traction rope is saved, the price is low, the operation is simple, the construction cost is low, the movement is convenient in places with complex terrains, and the lead within the allowable construction range can be pulled.
Based on the above search, in combination with the prior art, the automatic wire winding type traction machine for overhead wires similar to the above disclosed in the prior art mostly needs to observe whether the wire is blocked at any time when the wire is pulled, so that the wire is stopped manually, but in the practical application process, an operator is difficult to detect and stop pulling in time, and the wire is damaged due to overlarge traction force. An overhead wire automatic winding type traction machine is therefore proposed to improve the above-mentioned problems.
Disclosure of utility model
The application aims to provide an automatic wire winding type traction machine for overhead wires, so as to solve the problems in the background art.
In order to achieve the purpose, the automatic wire winding type overhead wire drawing machine comprises a base, wherein the upper end of the base is provided with a wire drawing disc through a wire drawing frame, and the upper end of the base is also provided with a driving mechanism for driving the wire drawing disc to rotate, and a controller for controlling the driving mechanism to start and stop:
The side end of the take-up frame is horizontally and rotatably provided with a transmission shaft sleeve, one end of the transmission shaft sleeve, which is close to the take-up reel, is fixedly provided with a transmission disc, and a connecting shaft of the take-up reel movably penetrates through the transmission disc and extends to the inner side of the transmission shaft sleeve, and a bearing is arranged between the connecting shaft and the transmission shaft sleeve;
The end face, close to the take-up reel, of the transmission disc is fixed with a first electromagnet, the end face, close to the transmission disc, of the take-up reel is fixed with a second electromagnet, and the first electromagnet and the second electromagnet are attracted to each other in an electrified state;
The driving mechanism is connected with the transmission shaft sleeve.
As a further supplement of the scheme, the end face of the take-up reel, which is close to the transmission disc, is fixedly provided with an elastic shifting piece, the side end of the transmission disc is fixedly provided with a shifting lever, and when the shifting lever rotates along with the transmission disc, the shifting lever is in contact with the elastic shifting piece.
As a further supplement of the scheme, the driving mechanism comprises a power unit, a transmission belt wheel and a transmission belt;
The power unit is arranged at the upper end of the base, two driving pulleys are arranged, one driving pulley is coaxially fixed on an output shaft of the power unit, and the other driving pulley is coaxially fixed with the driving shaft sleeve;
The transmission belt is connected between the two transmission pulleys in a transmission way.
As a further supplement of the scheme, a pushing handle is arranged at one end of the base, and a movable wheel is arranged at the bottom end of the base.
As a further supplement of the scheme, the push handle is rotationally connected with the base, and the base is provided with a fixed knob for fixing the push handle in an outward opening state.
As a further supplement of this scheme, vertical screw thread runs through on the base has the dead lever.
In summary, the utility model has the technical effects and advantages that:
1. according to the utility model, through the matching arrangement of the transmission disc, the first electromagnet on the transmission disc and the second electromagnet on the take-up disc, the first electromagnet and the second electromagnet are electrified when in use, at the moment, the first electromagnet and the second electromagnet are attracted mutually, when the driving mechanism drives the transmission disc to rotate, the transmission disc synchronously rotates with the take-up disc through the action of the first electromagnet and the second electromagnet, the traction rope is used for taking up the cable, so that the cable is pulled by the traction rope, when the cable is subjected to larger external resistance, the corresponding take-up resistance of the take-up disc is increased, when the resistance is larger than the attraction between the first electromagnet and the second electromagnet, the first electromagnet and the second electromagnet are separated, the transmission disc still rotates under the action of the driving mechanism, and the take-up disc cannot rotate, so that the cable is effectively prevented from being damaged due to overlarge stress.
2. According to the utility model, the elastic poking plate is fixed on the end face of the take-up reel, which is close to the transmission disc, the poking rod is fixed on the side end of the transmission disc, and when the poking rod rotates along with the transmission disc, the poking rod contacts with the elastic poking plate to generate a click sound so as to remind a worker of timely clearing obstacles.
Drawings
In order to more clearly illustrate the embodiments of the application 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 application, 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 overall perspective view of the first embodiment;
Fig. 2 is a schematic diagram of an overall three-dimensional structure in the present embodiment;
FIG. 3 is a schematic view of the overall planar structure in the present embodiment;
fig. 4 is a schematic structural view of the present embodiment in a state of accommodating the push handle;
Fig. 5 is a schematic structural diagram of the take-up reel in the present embodiment;
fig. 6 is a schematic diagram of the split structure in fig. 5.
In the figure, 1, a base; 2, a wire collecting frame, 3, a wire collecting disc, 4, a power unit, 5, a controller, 6, a driving belt wheel, 7, a driving belt, 8, a pushing handle, 9, a fixed knob, 10, a moving wheel, 11, a fixed rod, 12, a driving disc, 13, a driving shaft sleeve, 14, a first electromagnet, 15, a second electromagnet, 16, an elastic pulling sheet, 17 and a pulling rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The embodiment refers to an automatic wire winding type traction machine for overhead wires, shown in fig. 1-6, comprising a base 1, wherein a wire collecting disc 3 is arranged at the upper end of the base 1 through a wire collecting frame 2, a driving mechanism for driving the wire collecting disc 3 to rotate and a controller 5 for controlling the driving mechanism to start and stop are also arranged at the upper end of the base 1, the driving mechanism comprises a power unit 4, a transmission belt wheel 6 and a transmission belt 7, the power unit 4 is arranged at the upper end of the base 1, the power unit 4 adopts conventional power equipment in the prior art, such as a motor, and the motor and the controller 8 are electrically connected by adopting the prior art so as to start and stop the motor.
The transmission shaft sleeve 13 is horizontally rotatably arranged at the side end of the take-up reel 2, the transmission disc 12 is fixed at one end, close to the take-up reel 3, of the transmission shaft sleeve 13, the connecting shaft of the take-up reel 3 movably penetrates through the transmission disc 12 and extends to the inner side of the transmission shaft sleeve 13, a bearing is arranged between the transmission shaft sleeve 13 and the transmission shaft sleeve 12, a first electromagnet 14 is fixed on the end face, close to the take-up reel 3, of the transmission shaft sleeve 12, a second electromagnet 15 is fixed on the end face, close to the transmission disc 12, of the take-up reel 3, and the first electromagnet 14 and the second electromagnet 15 attract each other in a power-on state.
The two driving pulleys 6 are arranged, one driving pulley 6 is coaxially fixed on the output shaft of the power unit 4, the other driving pulley 6 is coaxially fixed with the driving shaft sleeve 13, and the driving belt 7 is in driving connection between the two driving pulleys 6.
Through the cooperation setting of driving disk 12, the first electro-magnet 14 on the driving disk 12 and the second electro-magnet 15 on take-up reel 3, can make first electro-magnet 14 and second electro-magnet 15 switch on during the use, when both attract each other at this moment, actuating mechanism drive driving disk 12 rotates, driving disk 12 takes take-up reel 3 synchronous rotation through first electro-magnet 14 and second electro-magnet 15 effect, carry out the line to the haulage rope, thereby utilize the haulage rope to pull the cable, when the cable receives the great resistance of outside, corresponding take-up reel 3's receipts line resistance grow, when the resistance is greater than the suction between first electro-magnet 14 and the second electro-magnet 15, first electro-magnet 14 and second electro-magnet 15 separate, driving disk 12 still rotates under actuating mechanism's effect, and take-up reel 3 can not take place to rotate, thereby effectively prevent the cable atress too big impaired.
Wherein, in order to remind the blocking condition of staff's cable, take-up reel 3 is close to the terminal surface of driving disk 12 and is fixed with elasticity plectrum 16, and the side of driving disk 12 is fixed with driving lever 17, and when driving disk 12 rotated along with driving lever 17, driving lever 17 contacted with elasticity plectrum 16, sent the collision sound of pyridazining to remind the staff in time to clear away the obstacle.
Wherein, push handle 8 is installed to the one end of base 1, and the removal wheel 10 is installed to the bottom of base 1, conveniently removes this tractor.
As shown in fig. 3, the push handle 8 is rotatably connected with the base 1, and a fixed knob 9 for fixing the push handle 8 in an outwards opened state is installed on the base 1, so that the tractor is conveniently and stably pushed, and the push handle 8 is conveniently folded and stored when in idle, as shown in fig. 4, so that the occupied area is reduced.
In order to better fix the tractor, the vertical threads on the base 1 penetrate through the fixing rod 11, and when the tractor is used, the fixing rod 11 can be inserted into the ground to fix the tractor, so that the tractor is prevented from displacing during traction.
The utility model has the working principle that when the electric wire winding device is used, the first electromagnet 14 and the second electromagnet 15 can be electrified, at the moment, the first electromagnet 14 and the second electromagnet 15 are attracted mutually, when the driving mechanism drives the transmission disc 12 to rotate, the transmission disc 12 synchronously rotates with the winding disc 3 through the action of the first electromagnet 14 and the second electromagnet 15, the traction rope is used for winding wires, when the wires are subjected to larger external resistance, the winding resistance of the winding disc 3 is correspondingly increased, when the resistance is larger than the suction force between the first electromagnet 14 and the second electromagnet 15, the first electromagnet 14 and the second electromagnet 15 are separated, the transmission disc 12 still rotates under the action of the driving mechanism, the winding disc 3 cannot rotate, so that the wires are effectively prevented from being damaged due to overlarge stress, and when the deflector rod 17 rotates along with the transmission disc 12, the deflector rod 17 contacts with the elastic deflector 16, the deflector rod 17 sends out a click sound to remind a worker of timely clearing obstacles.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (6)
1. The utility model provides an automatic wire winding tractor of overhead line, includes base (1), take-up reel (3) are installed through receiving line frame (2) to the upper end of base (1), the drive still is installed to the upper end of base (1) take-up reel (3) pivoted actuating mechanism, and control actuating mechanism opens controller (5), its characterized in that:
The automatic winding machine is characterized in that a transmission shaft sleeve (13) is horizontally rotatably arranged at the side end of the winding frame (2), a transmission disc (12) is fixed at one end, close to the winding disc (3), of the transmission shaft sleeve (13), a connecting shaft of the winding disc (3) movably penetrates through the transmission disc (12) and extends to the inner side of the transmission shaft sleeve (13), and a bearing is arranged between the connecting shaft and the transmission shaft sleeve (13);
A first electromagnet (14) is fixed on the end surface of the transmission disc (12) close to the take-up disc (3), a second electromagnet (15) is fixed on the end surface of the take-up disc (3) close to the transmission disc (12), and the first electromagnet (14) and the second electromagnet (15) are attracted to each other in an electrified state;
the driving mechanism is connected with the driving shaft sleeve (13).
2. The automatic wire winding tractor for overhead wires according to claim 1, wherein an elastic pulling piece (16) is fixed on the end face, close to the transmission disc (12), of the take-up reel (3), a pulling rod (17) is fixed on the side end of the transmission disc (12), and when the pulling rod (17) rotates along with the transmission disc (12), the pulling rod (17) is in contact with the elastic pulling piece (16).
3. The automatic wire winding type traction machine for overhead wires according to claim 1, wherein the driving mechanism comprises a power unit (4), a transmission belt wheel (6) and a transmission belt (7);
The power unit (4) is arranged at the upper end of the base (1), two driving pulleys (6) are arranged, one driving pulley (6) is coaxially fixed on an output shaft of the power unit (4), and the other driving pulley (6) is coaxially fixed with the driving shaft sleeve (13);
the transmission belt (7) is connected between the two transmission pulleys (6) in a transmission way.
4. The automatic wire winding type traction machine for overhead wires according to claim 1, wherein a pushing handle (8) is arranged at one end of the base (1), and a moving wheel (10) is arranged at the bottom end of the base (1).
5. The automatic wire winding type traction machine for overhead wires according to claim 4, wherein the push handle (8) is rotatably connected with the base (1), and a fixing knob (9) for fixing the outward opening state of the push handle (8) is arranged on the base (1).
6. The automatic wire winding type traction machine for overhead wires according to claim 1 is characterized in that a fixing rod (11) penetrates through vertical threads on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421202434.5U CN222673741U (en) | 2024-05-30 | 2024-05-30 | Overhead line automatic winding traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421202434.5U CN222673741U (en) | 2024-05-30 | 2024-05-30 | Overhead line automatic winding traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222673741U true CN222673741U (en) | 2025-03-25 |
Family
ID=95052088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421202434.5U Active CN222673741U (en) | 2024-05-30 | 2024-05-30 | Overhead line automatic winding traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222673741U (en) |
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2024
- 2024-05-30 CN CN202421202434.5U patent/CN222673741U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |