CN209777978U - Automatic wind of portable earth connection - Google Patents
Automatic wind of portable earth connection Download PDFInfo
- Publication number
- CN209777978U CN209777978U CN201822240428.XU CN201822240428U CN209777978U CN 209777978 U CN209777978 U CN 209777978U CN 201822240428 U CN201822240428 U CN 201822240428U CN 209777978 U CN209777978 U CN 209777978U
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- earth connection
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- clamping
- winding
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Abstract
The utility model belongs to the technical field of the electric power earth connection technique and specifically relates to an automatic wind of portable earth connection is related to. The utility model provides an automatic wind of portable earth connection, comprising a base plate, be provided with quick-witted case on the bottom plate, quick-witted incasement is provided with the motor, the one end that the motor was kept away from to the output shaft of motor is connected with the winding stake, be provided with the thread clamp on the winding stake, the thread clamp includes fixed block and fixer, be provided with the double-layered line hole on the fixed block, one side of keeping away from the winding stake on the fixed block is provided with the fixed orifices with double-layered line hole intercommunication, be provided with a plurality of draw-in grooves on the lateral wall of fixed orifices, the fixer includes the operating head, one side of operating head is provided with the dead lever, one side of dead lever is provided with the fixture block, one side of keeping away. The utility model provides high efficiency of collecting of butt joint ground wire, labour saving and time saving can not appear phenomenons such as wearing and tearing of knoing, the long service life of earth connection.
Description
Technical Field
The utility model belongs to the technical field of the electric power earth connection technique and specifically relates to an automatic wind of portable earth connection is related to.
Background
The transformer substation is used as a base station in a power grid, is a junction for high-voltage and low-voltage conversion, and is an important component of the whole power grid. Therefore, the power equipment such as the circuit and the main transformer needs to be stopped by often combining with a production maintenance plan, and in order to prevent the personal safety from being threatened by sudden power-on of the equipment, various equipment such as the circuit and the main transformer needs to be grounded, and at this time, a grounding wire is needed. The grounding wire for power transformation is generally formed by twisting a plurality of strands of high-quality annealed copper wires, and is covered with a soft and high-temperature-resistant transparent insulating protective layer, so that the grounding copper wires can be prevented from being abraded in use.
Because the length of the grounding wire is long and the mass of the grounding wire is heavy, the winding and the placing of the grounding wire are always the main problems which affect the operating efficiency of workers. In order to avoid the influence on the operation and the interruption of the operation, when the ground wire is hung, an operator usually selects a specially-assigned person to comb the ground wire in advance before the ground wire is hung and placed at an operation point, so that the utilization rate of the operator is low, the ground wire is wetted due to the fact that the ground wire is laid in advance, a chuck of the ground wire is corroded, and the service life of the ground wire is shortened.
For example, Chinese patent publication numbers are: CN202201568U, a grounding wire winding device announced in 4/25/2012, which comprises a fixed disc, a rotating disc and a wire connecting device; the rotating disc is connected above the fixed disc through a rotating device; the wire connecting device is arranged on the rotating disc; the utility model discloses a though the work of cooperation operation simultaneously by original 2 people can be by one-man operation winding earth connection through this device, but wastes time and energy during the operation, and is not high to the collection efficiency of earth connection, probably appears phenomenons such as wearing and tearing of knoing when twining moreover, shortens earth connection life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly be to above-mentioned problem, provide an efficiency of collecting of having improved butt ground wire, labour saving and time saving can not appear phenomenons such as wearing and tearing of knoing, the automatic wind of portable earth connection of the long service life of earth connection.
The purpose of the utility model is mainly realized by the following scheme: the utility model provides an automatic wind of portable earth connection, includes the bottom plate, the bottom plate on be provided with the quick-witted case, quick-witted incasement be provided with the motor, the output shaft of motor one end of keeping away from the motor be connected with the winding stake that is used for twining the earth connection, the winding stake on be provided with the thread tension ware that is used for the one end of fixed earth connection, the thread tension ware including fix the winding stake be close to the fixed block on one side of motor and with fixed block matched with fixer, the fixed block on be provided with earth connection matched with thread tension hole, the fixed block on keep away from the winding stake one side be provided with the fixed orifices that communicates with thread tension hole, the lateral wall of fixed orifices on be provided with a plurality of draw-in grooves along the length direction of fixed orifices, the fixer include the operating head, one side of operating head be provided with the fixed pole that the fixed orifices matches, one side, the dead lever on keep away from the one side of fixture block and be provided with the indent, the indent in slide and be provided with the briquetting, the lateral wall of briquetting and indent between be connected through pressure spring, the briquetting on keep away from one side of operating head and be provided with the direction inclined plane. The bottom plate is provided with a case, a motor is arranged in the case, one end of an output shaft of the motor, which is far away from the motor, is connected with a winding pile for winding a grounding wire, the motor can be started to drive the winding pile to rotate through the output shaft, the winding pile is provided with a wire clamp for fixing one end of the grounding wire, the wire clamp can clamp the end part of the grounding copper wire, the wire clamp comprises a fixed block fixed on one side of the winding pile, which is close to the motor, and a fixer matched with the fixed block, the fixed block is provided with a wire clamping hole matched with the grounding wire, one side of the fixed block, which is far away from the winding pile, is provided with a fixed hole communicated with the wire clamping hole, the side wall of the fixed hole is provided with a plurality of clamping grooves along the length direction of the fixed hole, the fixer comprises an operating head, one side of the, the pressing groove is internally provided with a pressing block in a sliding manner, the pressing block is connected with the side wall of the pressing groove through a compression spring, one side of the pressing block, which is far away from the operating head, is provided with a guide inclined plane, when the pressing groove works specifically, one end of a grounding wire is inserted into a wire clamping hole on the fixing block, then the operating head is moved so as to insert the fixing rod into the fixing hole, one side of the fixing rod, which is provided with a clamping block, is at the same side as the clamping groove, the sum of the width of the clamping block and the width of the fixing rod is smaller than the width of the fixing hole, so that the fixing rod can be smoothly inserted into the fixing hole, when the fixing rod moves in the fixing hole, the guide inclined plane on the pressing block is abutted against the side wall at one end of the opening of the fixing hole, the pressing block, when the bottom end of the fixing rod is abutted against the grounding wire, the clamping block is embedded into the clamping groove at the corresponding position, then the pressing block is tightly abutted against the side wall of the fixing hole under the action of the compression spring, the fixed connection between the fixer and the fixing block is realized, one end of the grounding wire can be fixed, the wire-off stool condition in winding is prevented, the arrangement of the clamping grooves enables the wire clamp to clamp grounding wires with different types and sizes, then the motor is started to uniformly rotate so as to drive the wiring pile to rotate, the grounding wire is uniformly wound on the pile, after the winding of the grounding wire is finished, a worker moves the operating head to one side far away from the clamping groove so as to overcome the elasticity of the compression spring, the pressing block enters the pressing groove, then the clamping block is separated from the clamping groove, then the fixer is moved out of the fixing hole, the end part of the grounding wire, which is not fixed by the wire clamp, the wound grounding wire is taken down along, when the grounding wire is used next time, only the grounding wire needs to be taken out and placed, phenomena such as knotting, abrasion and the like can be avoided, time and labor are saved to the greatest extent by the whole device, and the service life of the grounding wire is effectively prolonged under the condition that the grounding wire is frequently used.
Preferably, the two sides of the wire clamping hole adjacent to the fixing hole are provided with elastic balls. The two sides in the wire clamping hole adjacent to the fixing hole are provided with elastic balls which are made of elastic materials, so that the elastic balls have elasticity, the insertion of the grounding wire is not influenced, and the left side and the right side of the grounding wire can be clamped tightly.
Preferably, the bottom plate is provided with a manipulator, and the manipulator is electrically connected with the motor. The controller is arranged on the base plate and is electrically connected with the motor, and the controller can control the starting and stopping of the motor and the rotating speed of the motor, so that the operation of workers is facilitated.
Preferably, a clamping groove is formed in one side, opposite to the fixing hole, of the wire clamping hole, a clamping block is arranged in the clamping groove in a sliding mode, and the clamping block is connected with the bottom face of the clamping groove through a clamping spring. One side that the thread clamping hole is relative with the fixed orifices is provided with presss from both sides the groove, it is provided with the clamp splice to slide in the clamp groove, through clamping spring coupling between the bottom surface in clamp splice and double-layered groove, the earth connection inserts the thread clamping hole after, the clamp splice can support on the earth connection under clamping spring's effect to cooperate with dead lever and elasticity ball, realize four orientations about from top to bottom to the fastening of earth connection, prevent that the earth connection from droing when being twined, stability when improving the operation.
Preferably, the winding pile is provided with a winding groove. The winding pile is provided with a winding groove, and the winding groove can play a certain friction limiting effect on the ground wire, so that the stability of the ground wire when being wound is higher.
Preferably, a rubber pad is arranged at one end of the fixing rod, which is far away from the operating head. The one end that the operating head was kept away from to the dead lever is provided with the rubber pad, and the setting of rubber pad can prevent that the dead lever from causing the damage to the earth wire.
preferably, one side of the rubber pad, which is far away from the operating head, is provided with a buffering cambered surface matched with the grounding wire. One side that the operating head was kept away from to the rubber pad is provided with the earth connection assorted buffering cambered surface, the setting up of buffering cambered surface makes that the dead lever can be better fix the earth connection spacing.
Preferably, the bottom of the bottom plate is provided with a plurality of universal wheels. The bottom of bottom plate is provided with a plurality of universal wheels, and it is convenient to remove.
Therefore, the utility model discloses an automatic wind of portable earth connection possesses following advantage: the utility model discloses simple structure, the simple operation, degree of automation is high, has improved the efficiency of collecting of butt joint ground wire, and labour saving and time saving can not appear phenomenons such as wearing and tearing of knoing, under the condition that the earth connection frequently used, has effectively prolonged the life of earth connection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle wire clamping device of the present invention.
Illustration of the drawings: 1-push handle, 2-motor, 3-case, 4-thread gripper, 5-grounding wire, 6-winding slot, 7-winding pile, 8-bottom plate, 9-universal wheel, 10-manipulator, 11-clamping slot, 12-clamping block, 13-pressing spring, 14-pressing slot, 15-operating head, 16-fixing rod, 17-pressing block, 18-guiding inclined plane, 19-rubber pad, 20-buffering arc surface, 21-thread-clamping hole, 22-elastic ball, 23-clamping block, 24-clamping spring, 25-clamping slot, 26-fixing block, 27-fixing hole and 28-baffle disc.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1:
As shown in fig. 1 and 2, an automatic winding device for a grounding wire 5, comprising a bottom plate 8, the bottom of the bottom plate 8 is provided with a plurality of universal wheels 9, the movement is convenient, a case 3 is arranged on the bottom plate 8, one side of the case 3, which is far away from a winding pile 7, is provided with a push handle 1, the whole device is convenient to push, a motor 2 is arranged in the case 3, one end of an output shaft of the motor 2, which is far away from the motor 2, is connected with the winding pile 7 for winding the grounding wire 5, a controller 10 is arranged on the bottom plate 8, the controller 10 is electrically connected with the motor 2, the start and stop of the motor 2 and the rotating speed of the motor 2 can be controlled through the controller 10, the operation of a worker is convenient, the motor 2 can drive the winding pile 7 to rotate through the output shaft, a wire clamp 4 for fixing one end of the grounding wire 5 is arranged on the winding pile 7, the wire clamp 4 can The device comprises a fixing block 26, wherein a wire clamping hole 21 matched with a grounding wire 5 is formed in the fixing block 26, a fixing hole 27 communicated with the wire clamping hole 21 is formed in one side, far away from a winding pile 7, of the fixing block 26, a plurality of clamping grooves 11 are linearly formed in the side wall of the fixing hole 27 along the length direction of the fixing hole 27, the fixing device comprises an operating head 15, a fixing rod 16 matched with the fixing hole 27 is arranged on one side of the operating head 15, a clamping block 12 matched with the clamping groove 11 is arranged on one side of the fixing rod 16, a pressing groove 14 is formed in one side, far away from the clamping block 12, of the fixing rod 16, a pressing block 17 is slidably arranged in the pressing groove 14, the pressing block 17 is connected with the side wall of the pressing groove 14 through a compression spring 13, a guide inclined surface 18 is arranged on one side, far away from the operating head 15, of the, when the fixing rod 16 moves in the fixing hole 27, when the guide inclined plane 18 on the pressing block 17 abuts against the side wall of the opening end of the fixing hole 27, the guide inclined plane 18 is stressed to enable the pressing block 17 to overcome the elastic force of the compression spring 13 and move towards the inside of the pressing groove 14, and the fixing rod 16 continues to move along with the fixing rod 16, the pressing block 17 can enter the pressing groove 14 under stress, so that the pressing block 17 does not influence the movement of the fixed rod 16 in the fixed hole 27, when the bottom end of the fixed rod 16 is abutted to the ground wire 5, the clamping block 12 is embedded into the clamping groove 11 at the corresponding position, then the pressing block 17 is tightly abutted to the side wall of the fixed hole 27 under the action of the pressing spring 13, the fixed connection between the fixer and the fixed block 26 is realized, one end of the ground wire 5 can be fixed, the wire-off stool condition is prevented from occurring during winding, the arrangement of the plurality of clamping grooves 11 enables the wire clamp 4 to clamp the ground wires 5 with different types and sizes, then the motor 2 is started to uniformly rotate, so as to drive the wiring pile to uniformly wind the ground wire 5 on the pile, after the winding of the ground wire 5 is finished, a worker moves the operating head 15 far away from one side of the clamping groove 11 so as to overcome the elasticity of the pressing spring 13, briquetting 17 gets into inside indent 14, fixture block 12 breaks away from draw-in groove 11 afterwards, then shift out the fixer in fixed orifices 27, make wire holder 4 not play the fixed action to the tip of earth connection 5, take off the earth connection 5 that twines well along winding stake 7 pack into in the collecting bag, only need take out when using next time put and put can, will not cause the appearance of phenomenons such as wearing and tearing of knoing, the one end of keeping away from motor 2 on the winding stake 7 is provided with fender dish 28, the setting up of fender dish 28 makes earth connection 5 be difficult for droing when being twined, stability is higher, time and manpower have been practiced thrift to whole device in very big degree, under the condition of earth connection 5 frequently used, the life of earth connection 5 has effectively been prolonged.
The elastic balls 22 are arranged on two sides of the wire clamping hole 21 adjacent to the fixing hole 27, and the elastic balls 22 are made of elastic materials, have elasticity, do not influence the insertion of the grounding wire 5, and can clamp the left side and the right side of the grounding wire 5.
One side opposite to the fixed orifices 27 in the wire clamping hole 21 is provided with a clamping groove 25, a clamping block 23 is arranged in the clamping groove 25 in a sliding manner, the clamping block 23 is connected with the bottom surface of the clamping groove 25 through a clamping spring 24, after the grounding wire 5 is inserted into the wire clamping hole 21, the clamping block 23 can be supported on the grounding wire 5 under the action of the clamping spring 24 and is matched with the fixed rod 16 and the elastic ball 22, the fastening effect of the grounding wire 5 in four directions of up, down, left and right is realized, the grounding wire 5 is prevented from falling off when being wound, and the stability in operation is improved.
Winding pile 7 is last to be provided with wire winding groove 6, and wire winding groove 6 can play certain friction limiting displacement to earth connection 5 for earth connection 5 is higher by the stability of twining the time.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The utility model provides an automatic wind of portable earth connection which characterized in that, includes the bottom plate, the bottom plate on be provided with the quick-witted case, quick-witted incasement be provided with the motor, the output shaft of motor one end of keeping away from the motor be connected with the winding stake that is used for twining the earth connection, the winding stake on be provided with the thread tension device that is used for the one end of fixed earth connection, the thread tension device including fix the winding stake be close to the motor one side on fixed block and with fixed block matched with fixer, the fixed block on be provided with the hole of pressing from both sides matched with the earth connection, the fixed block on keep away from the winding stake one side be provided with the fixed orifices that feeds through with the hole of pressing from both sides, the lateral wall of fixed orifices on be provided with a plurality of draw-in grooves along the length direction of fixed orifices, the fixer include the, one side of dead lever be provided with draw-in groove matched with fixture block, the dead lever on keep away from one side of fixture block and be provided with the indent, the indent in slide and be provided with the briquetting, the lateral wall of briquetting and indent between be connected through pressure spring, the briquetting on keep away from one side of operating head and be provided with the direction inclined plane.
2. The automatic winding device for the portable grounding wire as in claim 1, wherein the wire clamping hole is provided with elastic balls at two sides adjacent to the fixing hole.
3. The portable automatic winding device for the ground wire as claimed in claim 1, wherein the base plate is provided with a manipulator, and the manipulator is electrically connected with the motor.
4. The automatic winding device for the portable grounding wire as in claim 1, 2 or 3, wherein a clamping groove is formed in one side of the wire clamping hole opposite to the fixing hole, a clamping block is slidably arranged in the clamping groove, and the clamping block is connected with the bottom surface of the clamping groove through a clamping spring.
5. The automatic winding device for the portable grounding wire as in claim 1, 2 or 3, wherein the winding pile is provided with a winding slot.
6. The portable automatic winding device for the ground wire as claimed in claim 1, 2 or 3, wherein a rubber pad is disposed at an end of the fixing rod away from the operating head.
7. The portable automatic winding device for ground wires according to claim 1, wherein the bottom of the bottom plate is provided with a plurality of universal wheels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822240428.XU CN209777978U (en) | 2018-12-28 | 2018-12-28 | Automatic wind of portable earth connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822240428.XU CN209777978U (en) | 2018-12-28 | 2018-12-28 | Automatic wind of portable earth connection |
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CN209777978U true CN209777978U (en) | 2019-12-13 |
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CN201822240428.XU Active CN209777978U (en) | 2018-12-28 | 2018-12-28 | Automatic wind of portable earth connection |
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2018
- 2018-12-28 CN CN201822240428.XU patent/CN209777978U/en active Active
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