CN212726313U - A electric wire prosthetic devices for reducing line loss - Google Patents
A electric wire prosthetic devices for reducing line loss Download PDFInfo
- Publication number
- CN212726313U CN212726313U CN202021114091.9U CN202021114091U CN212726313U CN 212726313 U CN212726313 U CN 212726313U CN 202021114091 U CN202021114091 U CN 202021114091U CN 212726313 U CN212726313 U CN 212726313U
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- repairing
- roller
- electric wire
- wire
- rollers
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- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000008439 repair process Effects 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 5
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Abstract
The utility model discloses an electric wire prosthetic devices for reducing line loss, including restoreing support, electric wire and electric wire hot patching ware, it is provided with three group's restoration rollers to restore between support bottom and the top, and organize together restore and form between the roller with electric wire assorted line hole, the both ends of restoreing the roller all are provided with the shaft coupling, the fixed coupling of wherein one end of restoreing the roller has the gear, organizes together the gear of restoreing the roller meshes mutually, organizes together restore the roller and be located the top of shaft coupling and adopt the bearing to be connected with same fixed plate, organize together one of them restoration roller of restoreing the roller is connected with driving motor through the connector, one side that the top of restoreing the support is located driving motor is provided with the installation bedplate. The utility model discloses a be equipped with and restore roller and electric wire heat compensator, be favorable to at first straightening the cable through restoring the roller, then restore wire surface, the effectual electric wire surface unevenness that prevents has the crackle to the line loss that arouses.
Description
Technical Field
The utility model relates to a line loss electric wire repair equipment technical field, in particular to an electric wire prosthetic devices for reducing line loss.
Background
The cable conductor is a stranded wire the outer surface of which is coated with a plastic rubber coating. When the electric wire and cable are extruded and insulated, the electric wire and cable are produced continuously in a large length, and the insulation layer is damaged and has defects due to the influence of a plurality of factors such as people, machines, materials, methods, rings, tests and the like, so that the electric wire and cable are damaged, and are damaged or broken down in a voltage test. The cable is welded by a welding gun by adopting a wrapping method, so that the cable insulation is heated unevenly, the defects of uneven insulation surface, poor combination with the original insulation and the like are overcome, the quality of the wire and the cable is seriously influenced, and the cable repairing part is easy to crack due to the influence of factors such as solarization for a long time, so that the insulation property, the sealing property and the waterproof effect of the cable are influenced, and the long-term use of the cable is not facilitated; the line loss is the inevitable loss generated in the transmission process of electric energy, the size of line loss electric quantity and the height of line loss rate directly reflect the planning design, production technology and operation management level of power supply enterprises, and the line loss is a comprehensive evaluation index of a power grid. The power supply amount of the urban power grid is large, and the line loss electric quantity directly affects the profit of enterprises. Therefore, the power company insists on the repeated resource development and saving, puts energy conservation and consumption reduction at the head, and promotes the construction of resource-saving and environment-friendly society.
Generally, the quality and the line loss of the cable are closely related, and the line loss is generated when the surface of the cable is uneven, contains cracks or is twisted.
Therefore, it is necessary to provide a wire repairing apparatus for reducing the wire loss to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric wire prosthetic devices for reducing line loss through being equipped with repair roller and electric wire heat compensator, is favorable to at first straightening the cable through repairing the roller, then restores the wire surface, and the effectual electric wire surface unevenness that prevents has the crackle to the line loss that arouses is with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric wire repairing device for reducing wire loss comprises a repairing support, electric wires and an electric wire heat compensator, wherein three groups of repairing rollers are arranged between the bottom and the top of the repairing support, the number of the repairing rollers in each group is two, wire holes matched with the electric wires are formed between the repairing rollers in the same group, couplers are arranged at two ends of each repairing roller, a gear is fixedly sleeved at one end of each repairing roller, the gears of the repairing rollers in the same group are meshed, the repairing rollers in the same group are positioned at the top of the couplers and connected with the same fixed plate through bearings, one repairing roller in the same group is connected with a driving motor through a connector, an installation seat plate is arranged at one side of the top of the repairing support, a chute is formed in the surface of the installation seat plate, a lead screw is rotatably connected inside the chute, one end of the lead screw rotatably penetrates through one end of the installation seat plate and is connected with, the lead screw is located one section surface meshing cover of spout inside and has connect the slider, slider and driving motor fixed connection, the installation bedplate is located the spout both sides and has all seted up penetrating constant head tank, the inside slip of constant head tank is provided with the location slide bar, the one end and the driving motor of location slide bar are connected, the other end screw thread setting and the screw thread of location slide bar have cup jointed fastening nut, electric wire heat compensator is including heating the mould, heating the mould and being divided into mould and bed die, set up with the electric wire phase-match between the heating mould, the last mould top of heating the mould is provided with the hydraulic press, the bed die bottom of heating the mould is provided with hydraulic elevator, be provided with the ultrasonic wave detection instrument between restoration roller and the electric wire heat compensator.
Preferably, the three groups of repairing rollers are longitudinally arranged in two groups, transversely arranged in one group, and the line holes between the repairing rollers in each group are arranged on the same plane in a straight line.
Preferably, the coupling is arranged by adopting a star-shaped elastic coupling, the middle of the coupling is divided into two parts, and the two parts are in butt joint connection.
Preferably, the top of the repair bracket is provided with a hole with the diameter size of more than or equal to 2 times of the diameter size of the repair roller.
Preferably, the shaft coupling at one end of the bottom of the repairing roller is connected with the repairing support through a shaft and a bearing, and the repairing rollers are arranged in parallel.
Preferably, the driving motors are arranged in an intermittent motion mode, and the three driving motors are arranged in a series circuit mode.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with and restore roller and electric wire hot patching ware, be favorable to at first straightening the cable through restoring the roller, prevent that the electric wire distortion from causing the line loss, then the effect of heating adhesion patch that has through electric wire hot patching ware to restore the electric wire surface, effectually prevent that electric wire surface unevenness from having the crackle, thereby the line loss that arouses.
2. The utility model discloses an adopt the coupling joint at the both ends of restoreing the roller, be favorable to changing the restoration roller that has the line hole with the electric wire diameter phase-match for the change speed of restoreing the roller, thereby be convenient for restore fast to the electric wire of thickness difference.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the part a in fig. 1 according to the present invention;
FIG. 3 is a left side view of the structure of the repairing roller of the present invention;
fig. 4 is a left side view of the structure of the electric wire hot patching device of the utility model.
In the figure: 1. repairing the stent; 2. an electric wire; 3. a wire heat patch; 4. repairing the roller; 5. a wire hole; 6. a coupling; 7. a gear; 8. a fixing plate; 9. a drive motor; 10. mounting a seat plate; 11. a chute; 12. a screw rod; 13. a knob; 14. a slider; 15. positioning a groove; 16. positioning the slide bar; 17. fastening a nut; 18. heating the mold; 19. a hydraulic press; 20. a hydraulic lift; 21. an ultrasonic detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides an electric wire repairing device for reducing wire loss as shown in figures 1-4, which comprises a repairing support 1, an electric wire 2 and an electric wire heat compensator 3, wherein three groups of repairing rollers 4 are arranged between the bottom and the top of the repairing support 1, the wire holes 5 of the repairing rollers 4 are changed according to the size change of the electric wire 2, the whole size of the repairing rollers 4 is not changed, the number of the repairing rollers 4 in each group is two, and the wire holes 5 matched with the electric wire 2 are formed between the repairing rollers 4 in the same group, both ends of the repairing rollers 4 are provided with couplings 6, the repairing rollers 4 and the electric wire heat compensator 3 are arranged to facilitate the straightening of the cable through the repairing rollers 4 to prevent the electric wire 2 from twisting to cause wire loss, and then the wire heat compensator 3 has the function of heating bonding, thereby repairing the surface of the electric wire 2, effectively preventing the uneven surface of the electric wire 2 from having cracks, thereby the line loss that arouses, wherein one end of restoreing roller 4 is fixed to cup joint has gear 7, with the group the gear 7 of restoreing roller 4 meshes mutually, with the group restore roller 4 adopts the bearing to be connected with same fixed plate 8 at the top of shaft coupling 6, through being equipped with fixed plate 8, is favorable to two restoration rollers 4 of the same group to install, with the group one of restoreing roller 4 is restoreed roller 4 and is connected with driving motor 9 through the connector, one side that the top of restoreing support 1 is located driving motor 9 is provided with installation bedplate 10, installation bedplate 10 surface is seted up spout 11, spout 11 internal rotation is connected with lead screw 12, the one end of lead screw 12 rotates the one end that runs through installation bedplate 10 and is connected with knob 13, the slider 14 has been cup jointed in the meshing of one section surface that lead screw 12 is located spout 11 internal, slider 14 and driving motor 9 fixed connection, the installation seat plate 10 is provided with penetrating positioning grooves 15 on both sides of the sliding groove 11, positioning slide rods 16 are slidably arranged in the positioning grooves 15, one ends of the positioning slide rods 16 are connected with the driving motor 9, the two ends of the repair roller 4 are connected by adopting couplers 6, the repair roller 4 with wire holes 5 matched with the diameters of the wires 2 is favorably replaced, the replacement speed of the repair roller 4 is accelerated, so that the wires 2 with different thicknesses are conveniently and quickly repaired, the other end of the positioning slide rod 16 is provided with threads and sleeved with fastening nuts 17, the positioning slide rod 16 and the fastening nuts 17 are favorably used for limiting the driving motor 9 and preventing deviation, the wire heat compensator 3 comprises a heating die 18, wherein a heating resistor is arranged in the heating die 18 in the specific structure, the heating die 18 is electrically heated inside, and the heating die 18 is divided into an upper die and a lower die, the heating dies 18 are arranged in a matched mode with the electric wire 2, the top of an upper die of each heating die 18 is provided with a hydraulic press 19, the bottom of a lower die of each heating die 18 is provided with a hydraulic lifter 20, and an ultrasonic detector 21 is arranged between the repairing roller 4 and the electric wire heat compensator 3.
Further, in the technical scheme, three groups of the repairing rollers 4 are arranged longitudinally, one group is arranged transversely, and the wire holes 5 between the repairing rollers 4 in each group are arranged on the same plane straight line, so that the electric wire 2 is straightened;
further, in the above technical scheme, the coupling 6 is a star-shaped elastic coupling 6, the middle of the coupling is divided into two parts, the two parts are in butt joint connection, and the two parts are directly clamped without being fixed by bolts, so that the coupling is convenient to disassemble;
further, in the technical scheme, the top of the repairing support 1 is provided with a hole with the diameter size larger than or equal to 2 times that of the repairing roller 4, so that the repairing roller 4 can be taken out conveniently;
further, in the technical scheme, a coupler 6 at one end of the bottom of each repairing roller 4 is connected with the repairing support 1 through a shaft and a bearing, and the repairing rollers 4 in the same group are arranged in parallel;
further, in the above technical solution, the driving motors 9 are set for intermittent motion, and the three driving motors 9 are set in a series circuit, which is beneficial to the subsequent work of the wire heat patch 3.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when repairing an electric wire 2, the electric wire 2 is made to pass through a wire hole 5 between three groups of repairing rollers 4, a driving motor 9 is started, the driving motor 9 is made to rotate clockwise, under the action of a gear 7, two repairing rollers 4 of the same group are made to rotate in opposite directions, so that the electric wire 2 inside the wire hole 5 is straightened and transmitted, the electric wire 2 is effectively prevented from being twisted and causing wire loss, after the electric wire 2 is straightened by the repairing rollers 4, the electric wire passes through an ultrasonic detector 21, the surface of the electric wire 2 is detected by the ultrasonic detector 21, so that cracks and different concave-convex positions on the surface of the electric wire 2 are detected, the motor is conveyed to the inside of a heating die 18 of an electric wire heat compensator 3, the driving motor 9 is stopped, a hydraulic machine 19 is started, an upper die and a lower grinding die of the heating die 18 are, thereby repairing the surface of the electric wire 2 by the heating and bonding effect of the electric wire heat patch device 3, effectively preventing the surface of the electric wire 2 from being uneven and having cracks to cause wire loss, when the size of the electric wire 2 changes, replacing the repairing roller 4, manually loosening the fastening nuts 17 at one ends of two positioning slide bars 16 connected at one side of the driving motor 9, manually rotating the knob 13 to rotate the screw rod 12, and under the limiting effect of the sliding chute 11, the slide block 14 slides on the surface of the screw rod 12 to separate one half of the coupling 6 connected with the driving motor 9, directly taking down the repairing roller 4, replacing the repairing roller 4 with the wire 2 diameter matched with the wire hole 5, butting one end of the bottom of the repairing roller 4 with the coupling 6, butting the upper end of the repairing roller with the coupling 6 on the driving motor two halves 9, reversely rotating the knob 13 to butt joint the coupling, and the fastening nut 17 is screwed, so that the repairing roller 4 is convenient to replace, and the electric wires 2 with different thicknesses are convenient to repair quickly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a wire repair device for reducing line loss, includes repair support (1), electric wire (2) and electric wire heat patch ware (3), its characterized in that: the wire repairing device is characterized in that three groups of repairing rollers (4) are arranged between the bottom and the top of the repairing support (1), each group of repairing rollers (4) is provided with two numbers, the same group of repairing rollers (4) form wire holes (5) matched with wires (2), the two ends of each repairing roller (4) are respectively provided with a coupler (6), one end of each repairing roller (4) is fixedly sleeved with a gear (7), the same group of repairing rollers (4) are meshed with the gear (7), the same group of repairing rollers (4) are positioned at the top of the couplers (6) and are connected with the same fixed plate (8) through bearings, one of the repairing rollers (4) of each repairing roller (4) is connected with a driving motor (9) through a connector, an installing seat plate (10) is arranged on one side, positioned on the driving motor (9), of the top of the repairing support (1), and a sliding groove (11) is formed in the surface of the installing seat, the electric wire heat compensator is characterized in that a screw rod (12) is rotatably connected inside the sliding groove (11), one end of the screw rod (12) is rotatably penetrated through one end of the installation base plate (10) and is connected with a knob (13), a sliding block (14) is sleeved on one section of surface inside the sliding groove (11) in a meshed mode, the sliding block (14) is fixedly connected with a driving motor (9), the installation base plate (10) is positioned on two sides of the sliding groove (11) and is provided with a through positioning groove (15), a positioning sliding rod (16) is slidably arranged inside the positioning groove (15), one end of the positioning sliding rod (16) is connected with the driving motor (9), the other end of the positioning sliding rod (16) is in threaded arrangement and is sleeved with a fastening nut (17) in a threaded mode, the electric wire heat compensator (3) comprises a heating mold (18), the heating mold (18) is divided into an upper mold and a lower mold, and the heating mold, a hydraulic machine (19) is arranged at the top of an upper die of the heating die (18), a hydraulic lifter (20) is arranged at the bottom of a lower die of the heating die (18), and an ultrasonic detector (21) is arranged between the repairing roller (4) and the electric wire heat compensator (3).
2. A wire restoration device for reducing wire loss according to claim 1, wherein: the three groups of repairing rollers (4) are arranged longitudinally and transversely, and the wire holes (5) between every group of repairing rollers (4) are arranged on the same plane straight line.
3. A wire restoration device for reducing wire loss according to claim 1, wherein: the coupler (6) is arranged by adopting a star-shaped elastic coupler, the middle of the coupler is divided into two parts, and the two parts are in butt joint connection.
4. A wire restoration device for reducing wire loss according to claim 1, wherein: the top of the repairing support (1) is provided with a hole with the diameter size of 2 times or more of that of the repairing roller (4).
5. A wire restoration device for reducing wire loss according to claim 1, wherein: the shaft coupling (6) of repairing roller (4) bottom one end is connected with repairing support (1) through axle and bearing, with organizing for parallel arrangement between repairing roller (4).
6. A wire restoration device for reducing wire loss according to claim 1, wherein: the driving motors (9) are arranged in an intermittent motion mode, and the driving motors (9) are arranged in a series circuit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021114091.9U CN212726313U (en) | 2020-06-16 | 2020-06-16 | A electric wire prosthetic devices for reducing line loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021114091.9U CN212726313U (en) | 2020-06-16 | 2020-06-16 | A electric wire prosthetic devices for reducing line loss |
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| Publication Number | Publication Date |
|---|---|
| CN212726313U true CN212726313U (en) | 2021-03-16 |
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ID=74951199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021114091.9U Expired - Fee Related CN212726313U (en) | 2020-06-16 | 2020-06-16 | A electric wire prosthetic devices for reducing line loss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534012A (en) * | 2021-07-28 | 2021-10-22 | 广东电网有限责任公司 | Line loss detection device and detection method |
| CN117424353A (en) * | 2023-12-19 | 2024-01-19 | 国网山西省电力公司营销服务中心 | State evaluation system based on power distribution network multivariate measurement data fusion |
-
2020
- 2020-06-16 CN CN202021114091.9U patent/CN212726313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534012A (en) * | 2021-07-28 | 2021-10-22 | 广东电网有限责任公司 | Line loss detection device and detection method |
| CN113534012B (en) * | 2021-07-28 | 2023-08-01 | 广东电网有限责任公司 | Line loss detection device and detection method |
| CN117424353A (en) * | 2023-12-19 | 2024-01-19 | 国网山西省电力公司营销服务中心 | State evaluation system based on power distribution network multivariate measurement data fusion |
| CN117424353B (en) * | 2023-12-19 | 2024-02-27 | 国网山西省电力公司营销服务中心 | State evaluation system based on power distribution network multivariate measurement data fusion |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |