CN214359568U - Crawler-type bypass cable winding and unwinding devices - Google Patents
Crawler-type bypass cable winding and unwinding devices Download PDFInfo
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- CN214359568U CN214359568U CN202022959205.6U CN202022959205U CN214359568U CN 214359568 U CN214359568 U CN 214359568U CN 202022959205 U CN202022959205 U CN 202022959205U CN 214359568 U CN214359568 U CN 214359568U
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Abstract
The utility model relates to a transmission line overhauls the equipment field, concretely relates to crawler-type bypass cable winding and unwinding devices, including crawler-type vehicle chassis with locate the cable winding and unwinding box on the crawler-type vehicle chassis, its characterized in that, be equipped with base, six spools, generating set and load switch cabinet in the box of cable winding and unwinding box, six spools divide two sets of bilateral symmetry to place, and main shaft of three spool sharing of every group, two main shafts are connected with gear motor through chain drive or belt drive respectively, gear motor can forward and reverse control. Compared with the prior art, the beneficial effects of the utility model are that: 1) the device is from taking power generating equipment and load switch, can constitute an electric power bypass return circuit when isolator overhauls, convenient operation, mobility is good, has promoted the flexibility greatly. 2) The crawler-type chassis is suitable for complex terrains and soft soil conditions in fields, and the range of operation projects of the crawler-type chassis is expanded.
Description
Technical Field
The utility model relates to a transmission line overhauls the equipment field, concretely relates to crawler-type bypass cable winding and unwinding devices.
Background
The engineering machinery is electrically driven, a movable power supply vehicle can provide electric power for the machinery, and the winding management of cables is important in the maintenance operation of a power transmission line. The operator must carefully handle the cable during operation, which can affect the efficiency of the machine. The cable that is generally used for the line to overhaul is all very big, and cable winding and unwinding devices also can be very big, generally loads by special vehicle, and under field agricultural arable land or complicated topography environment, service environment is very abominable, and ordinary vehicle hardly realizes the balance of life-span, performance and cost.
The patent application number is 202020093389. X's chinese utility model discloses a tracking formula track walking power supply car, its power supply cabinet is installed on the automobile body, the group battery of power supply cabinet is used for exporting the electric energy outside electric engineering machinery and the automobile body, the controller is connected with power transformation device and group battery communication, control of transmitting electricity, position sensor's receiving terminal is located in the power supply cabinet, position sensor's transmitting terminal is on electric engineering machinery, the rolling has the cable on the cable rolling device, the cable can stretch out the power supply cabinet and transmit electricity to electric engineering machinery outward, when using, rely on the automobile body can realize the tracking formula power supply.
The Chinese utility model with the patent application number of 201821131358.8 discloses an electric shovel tail cable winding and unwinding device, which comprises a walking assembly for supporting and driving the electric shovel tail cable winding and unwinding device to automatically walk along with an electric shovel; the platform assembly is used for mounting all parts of the electric shovel tail wire cable reeling and unreeling device; the releasing and taking-up assembly is used for releasing and recovering the cable; the electric control system assembly is used for controlling the walking of the electric shovel tail wire cable take-up and pay-off device and controlling the take-up and pay-off assembly to release and recover cables along with the running of the electric shovel; a distance detection prevents dragging ware for preventing that electric shovel car tension cable excessively makes the cable break.
The crawler-type chassis structure and the cable reel structure are disclosed in the existing documents, the problems of loosening, extending and rewinding shortening of cables are solved, abrasion and damage can be avoided when the cables are wound, and the safety of production and operating personnel is further guaranteed.
Disclosure of Invention
An object of the utility model is to provide a crawler-type bypass cable winding and unwinding devices overcomes prior art's is not enough, optimizes current cable winding and unwinding devices structure, makes its bypass operation requirement that accords with the isolator and overhaul, can constitute a bypass return circuit when the isolator overhauls, and the device is from taking power generation facility and load switch, and crawler-type chassis is applicable to complicated topography and the soft soil condition in field, convenient operation, flexible.
In order to realize the purpose, the technical scheme of the utility model is that:
crawler-type bypass cable winding and unwinding devices, including crawler-type vehicle chassis and locate the cable winding and unwinding box on the crawler-type vehicle chassis, its characterized in that, be equipped with base, six spools, generating set and load switch cabinet in the box of cable winding and unwinding box, six spools divide two sets of bilateral symmetry to place, and main shaft of three spools of every group share, two main shafts are connected with gear motor through chain drive or belt transmission respectively, gear motor can forward and reverse control, arbitrary be connected through synchronous bolt mechanism between spool and the main shaft, can realize independent control.
The middle of base is equipped with the slide, be connected through the slide rail between slide and the base, be equipped with the removal driver on the base, the output that removes the driver is connected with the slide, installs the load switch cabinet on the slide, six circuit contact of load switch cabinet correspond the electricity with the one end around the cable on six spools respectively and are connected.
The moving driver is an air cylinder, a hydraulic cylinder or an electric push rod.
The slide rail is the track that the channel-section steel was made, is equipped with the gyro wheel on the slide, and the gyro wheel size matches with the track.
And a casement window, a sliding window or a rolling window through which cables pass are arranged on the periphery of the box body.
The generator set is a 10-200 kw small diesel generator set or a gasoline generator set.
The synchronous bolt mechanism comprises a synchronous sleeve, a bolt, a guide plate, a spring positioning sleeve and a wrench, one end of the bolt is radially opposite to the synchronous sleeve, the synchronous sleeve is arranged on the main shaft, the periphery of the synchronous sleeve is at least provided with a slotted hole, the slotted hole is matched with the end part of the bolt in shape, the other end of the bolt is provided with the wrench, the center holes of the guide plate and the spring positioning sleeve are matched with the outer diameter of the bolt, the periphery of the spring positioning sleeve is provided with a sliding groove for accommodating the wrench to move between two limits, and a spring is arranged in the spring positioning sleeve and between the end part of the bolt.
Compared with the prior art, the beneficial effects of the utility model are that: 1) the structure of the existing cable winding and unwinding device is optimized, the existing cable winding and unwinding device can meet the bypass operation requirement of maintenance of the isolating switch, the device is provided with power generation equipment and a load switch, an electric power bypass loop can be formed when the isolating switch is maintained, the operation is convenient, the mobility is good, and the flexibility is greatly improved. 2) The crawler-type chassis is suitable for complex terrains and soft soil conditions in fields, can be used for single-vehicle operation and can also be used in combination with other operation vehicles, thereby being beneficial to forming group operation of functional modules and expanding the range of operation projects.
Drawings
Fig. 1 is an external view of the embodiment of the present invention.
Fig. 2 is a schematic plan view of the embodiment of the present invention.
Fig. 3 is the embodiment of the utility model provides an inside three-dimensional distribution schematic diagram of cable storage box.
Fig. 4 is a schematic structural view of the synchronous latch mechanism in the embodiment of the present invention.
In the figure: 1-crawler type vehicle chassis, 2-cable winding and unwinding box, 3-base, 4-winding shaft, 5-generator set, 6-load switch cabinet, 7-main shaft, 8-chain transmission, 9-speed reducing motor, 10-slide carriage, 11-slide rail, 12-cable, 13-mobile driver, 14-roller, 15-rolling window, 16-synchronous bolt mechanism, 17-synchronous sleeve, 18-bolt, 19-guide plate, 20-spring positioning sleeve, 21-wrench, 22-spring and 23-chute.
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 present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
See fig. 1-fig. 3, it is the utility model discloses crawler-type bypass cable winding and unwinding devices embodiment structure schematic diagram, including crawler-type vehicle chassis 1 with locate the cable winding and unwinding box 2 on crawler-type vehicle chassis 1, be equipped with base 3 in the box of cable winding and unwinding box 2, six spools 4, generating set 5 and load switch cabinet 6, six spools 4 divide two sets of bilateral symmetry to place, main shaft 7 of three spool 4 sharing of every group, be equipped with the bearing frame between the adjacent spool 4, two main shafts 7 are connected with gear motor 9 through chain drive 8 or belt transmission respectively, gear motor 9 can forward and reverse control, correspond control and receive cable or unwrapping wire cable. Any spool 4 is connected with the main shaft through a synchronous bolt mechanism 16, and independent control of any spool 4 can be realized.
A sliding seat 10 is arranged in the middle of the base 3, a sliding rail 11 is arranged between the sliding seat 10 and the base 3, a movable driver 13 is arranged on the base 3, the output end of the movable driver 13 is connected with the sliding seat 10, a load switch cabinet 6 is installed on the sliding seat 10, six circuit contacts of the load switch cabinet 6 are respectively and correspondingly electrically connected with one ends of cables 12 wound on six winding shafts 4, when the other ends of the cables 12 on the six winding shafts 4 are correspondingly and electrically connected with overhead conductors on two sides of a fault point, the cables 12 and the load switch cabinet 6 form a bypass of the overhead conductors, and maintenance and defect elimination operation of the fault point can be carried out.
The movable driver 13 is an air cylinder, a hydraulic cylinder or an electric push rod, the load switch cabinet 6 can move back and forth due to the arrangement of the movable driver 13, when the device is used for maintenance operation, the load switch cabinet 6 can be extended outwards in order to operate the load switch cabinet 6 conveniently, and when the device needs to move after completing operation, the load switch cabinet 6 retracts inwards, so that the occupied space is reduced.
The slide rail 11 is a rail made of channel steel, the slide carriage 10 is provided with a roller 14, and the size of the roller 14 is matched with that of the slide rail 11.
The periphery of the box body of the cable winding and unwinding box 2 is provided with a casement window, a sliding window or a roller shutter window 15 for the cable 12 to pass through, the roller shutter window 15 seals the periphery of the box body when the device does not work, the box body is dustproof and attractive, and when the device is used for maintenance operation, the device is opened to carry out lead wire and control operation.
The generator set 5 is a 10-200 kw small diesel generator set or a gasoline generator set, and is mainly used for supplying power to a speed reduction motor 9 and a mobile driver 13 in the device, but is not limited to the small diesel generator set or the gasoline generator set, and can also be used for supplying power to other equipment during combined operation, so that field operation is facilitated.
Referring to fig. 4, the synchronous plug pin mechanism 16 includes a synchronous sleeve 17, a plug pin 18, a guide plate 19, a spring positioning sleeve 20 and a wrench 21, one end of the plug pin 18 is opposite to the synchronous sleeve 17 in the radial direction, the synchronous sleeve 17 is arranged on the main shaft 7, the periphery of the synchronous sleeve 17 is provided with at least one slotted hole, the slotted hole is matched with the end shape of the plug pin 18, the other end of the plug pin 18 is provided with the wrench 21, the central holes of the guide plate 19 and the spring positioning sleeve 20 are matched with the outer diameter of the plug pin, the guide plate 19 and the spring positioning sleeve 20 are both arranged on the side wall of the spool 4, the periphery of the spring positioning sleeve 20 is provided with a sliding groove 23 for accommodating the wrench 21 to move between two limit positions, a spring 22 is arranged between the spring positioning sleeve 20 and the end of the plug pin 18, when the wrench 21 is in the synchronous state, the end of the plug pin 18 is engaged with the synchronous sleeve 17, and the spool 4 rotates under the driving of the speed reduction motor 9; when the wrench 21 is in the asynchronous state, the end of the bolt 18 is disengaged from the synchronous sleeve 17, and the spool 4 is not driven to rotate by the speed reducing motor 9.
The above embodiments are merely specific examples selected for the purpose of illustrating the objects, technical solutions and advantages of the present invention in detail, but should not limit the scope of the invention, and all modifications, equivalents and improvements made without departing from the spirit and principles of the present invention should fall within the scope of the invention.
Claims (7)
1. Crawler-type bypass cable winding and unwinding devices, including crawler-type vehicle chassis and locate the cable winding and unwinding box on the crawler-type vehicle chassis, its characterized in that, be equipped with base, six spools, generating set and load switch cabinet in the box of cable winding and unwinding box, six spools divide two sets of bilateral symmetry to place, and main shaft of three spools of every group share, two main shafts are connected with gear motor through chain drive or belt transmission respectively, gear motor can forward and reverse control, arbitrary be connected through synchronous bolt mechanism between spool and the main shaft.
2. The tracked bypass cable pay-off and take-up device of claim 1, wherein: the middle of base is equipped with the slide, be connected through the slide rail between slide and the base, be equipped with the removal driver on the base, the output that removes the driver is connected with the slide, installs the load switch cabinet on the slide, six circuit contact of load switch cabinet correspond the electricity with the one end around the cable on six spools respectively and are connected.
3. The tracked bypass cable pay-off and take-up device of claim 2, wherein: the moving driver is an air cylinder, a hydraulic cylinder or an electric push rod.
4. The tracked bypass cable pay-off and take-up device of claim 2, wherein: the slide rail is the track that the channel-section steel was made, is equipped with the gyro wheel on the slide, and the gyro wheel size matches with the track.
5. The tracked bypass cable pay-off and take-up device of claim 1, wherein: and a casement window, a sliding window or a rolling window through which cables pass are arranged on the periphery of the box body.
6. The tracked bypass cable pay-off and take-up device of claim 1, wherein: the generator set is a 10-200 kw small diesel generator set or a gasoline generator set.
7. The tracked bypass cable pay-off and take-up device of claim 1, wherein: the synchronous bolt mechanism comprises a synchronous sleeve, a bolt, a guide plate, a spring positioning sleeve and a wrench, one end of the bolt is radially opposite to the synchronous sleeve, the synchronous sleeve is arranged on the main shaft, the periphery of the synchronous sleeve is at least provided with a slotted hole, the slotted hole is matched with the end part of the bolt in shape, the other end of the bolt is provided with the wrench, the center holes of the guide plate and the spring positioning sleeve are matched with the outer diameter of the bolt, the periphery of the spring positioning sleeve is provided with a sliding groove for accommodating the wrench to move between two limits, and a spring is arranged in the spring positioning sleeve and between the end part of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959205.6U CN214359568U (en) | 2020-12-11 | 2020-12-11 | Crawler-type bypass cable winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959205.6U CN214359568U (en) | 2020-12-11 | 2020-12-11 | Crawler-type bypass cable winding and unwinding devices |
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| CN214359568U true CN214359568U (en) | 2021-10-08 |
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| CN202022959205.6U Active CN214359568U (en) | 2020-12-11 | 2020-12-11 | Crawler-type bypass cable winding and unwinding devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114253208A (en) * | 2021-11-29 | 2022-03-29 | 江西中烟工业有限责任公司 | Transfer trolley for elevator with limited access space for conveying tobacco box and operation method of transfer trolley |
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2020
- 2020-12-11 CN CN202022959205.6U patent/CN214359568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114253208A (en) * | 2021-11-29 | 2022-03-29 | 江西中烟工业有限责任公司 | Transfer trolley for elevator with limited access space for conveying tobacco box and operation method of transfer trolley |
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