LU500689A1 - Novel high-voltage cable deicing device - Google Patents
Novel high-voltage cable deicing device Download PDFInfo
- Publication number
- LU500689A1 LU500689A1 LU500689A LU500689A LU500689A1 LU 500689 A1 LU500689 A1 LU 500689A1 LU 500689 A LU500689 A LU 500689A LU 500689 A LU500689 A LU 500689A LU 500689 A1 LU500689 A1 LU 500689A1
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- LU
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- Prior art keywords
- voltage cable
- deicing
- ice
- mounting plate
- rod seat
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The present disclosure relates to the field of deicing technologies for high-voltage cables, and in particular to a novel high-voltage cable deicing device. The high-voltage cable deicing device includes a mounting plate, wherein the mounting plate is installed with a deicing mechanism on a front end thereof, which is capable of clearing ice covering on a high-voltage cable through knocking, the mounting plate is installed with an ice brush mechanism on a rear side of the deicing mechanism, which is arranged for clearing residual crushed ice, and the mounting plate is installed with at least one travelling mechanism on a rear side of the ice brush mechanism, which is arranged for providing a driving force of advancement for the whole device.
Description
DESCRIPTION L U500689 NOVEL HIGH-VOLTAGE CABLE DEICING DEVICE 90011 TECHNICAL FIELD
[0002] The present disclosure relates to the field of deicing technologies for high-voltage cables, and in particular to a novel high-voltage cable deicing device.
[0003] In recent decades, China’s power industry has achieved a rapid development and the power grid has covered the whole country; high mountains, highlands, even severer environments can find the trace of electricity, the widespread coverage and supply of electricity bring in tremendous convenience to people’s life and becomes an important factor to the rapid development of China. However, when winter comes, ice covering often occurs on high-voltage cables after the weather of rain and snow, which even affects the work of the whole line, thereby impacting the normal operation of the state grid, causing great inconvenience to people’s life, and posing a safety threat to people’s life. At present, the electrical practitioners most employ a deicing method of manual knocking, which is of low efficiency and has a great safety hazard.
[0004] At present, two types of deicing devices are available on the domestic market. (1) Thermal deicing devices, which have a good deicing effect, as well as disadvantages of high consumption, high cost and easy interruption of lines. 2) Mechanical deicing devices, for which the basic working principle is that a motor provides a power to a travelling wheel and then the power is transferred to a deicing wheel through gear transmission to accomplish the aim of automatic deicing. However, the mechanical deicing devices have problems such as difficulty in fixing, instability, inconvenience in disassembling, and too much residual crushed ice easily leading to secondary icing up.
[0005] Therefore, it is urgent to provide an automatic deicing device capable of improving the working efficiency of operators and ensuring their personal safety, which has vital significance to the daily maintenance and emergency rescue of electric power systems.
[0006] The present disclosure aims to overcome the above problems existing in conventional technologies and provide a novel high-voltage cable deicing device.
[0007] In order to accomplish the above aim and achieve the above technical effect, the present disclosure is implemented through the following technical scheme. LU500689
[0008] A novel high-voltage cable deicing device, including a mounting plate, wherein the mounting plate is installed with a deicing mechanism on a front end thereof, which is capable of clearing ice covering on a high-voltage cable through knocking, the mounting plate is installed with an ice brush mechanism on a rear side of the deicing mechanism, which is arranged for clearing residual crushed ice, and the mounting plate is installed with at least one travelling mechanism on a rear side of the ice brush mechanism, which is arranged for providing a driving force of advancement for the whole device.
[0009] Further, in the above high-voltage cable deicing device, the deicing mechanism includes a first drive motor, a drive rod seat, a first rocker, a second rocker, a locating rod seat and a knocking rod, wherein the first drive motor is fixed on a lower side of the mounting plate, the first drive motor has an output shaft penetrating through the mounting plate and the output shaft has an outer end installed with the drive rod seat, the locating rod seat is fixed on the upper side of the mounting plate, a pair of first rockers and a pair of second rockers are connected between the drive rod seat and the locating rod seat, the drive rod seat, the locating rod seat, the first rockers and the second rockers constitute two sets of double cranks, and each set of double crank is fixedly provided with a knocking rod on an upper side of the second rocker.
[0010] Further, in the above high-voltage cable deicing device, the first drive motor drives the two sets of double cranks to move, thereby driving the knocking rods distributed on two sides of the high-voltage cable to reciprocally knock the ice covering on the high-voltage cable.
[0011] Further, in the above high-voltage cable deicing device, the ice brush mechanism includes an ice brush frame, the ice brush frame has a baseplate fixed on an upper side of the mounting plate, the ice brush frame has two side plates rotatably supporting therebetween rotating rods that are in parallel arrangement, each rotating rod is fixedly provided with a deicing roller brush and a driven gear on a middle outer side thereof, the deicing roller brushes of the two rotating rods are arranged opposite one another, the driven gears of the two rotating rods are engaged with each other, one side plate of the ice brush frame is fixedly provided with a second drive motor on an outer wall thereof, the second drive motor has an output shaft penetrating through the side plate and the output shaft is installed with a drive gear on an end part thereof, and the drive gear is engaged with one of the driven gears.
[0012] Further, in the above high-voltage cable deicing device, the ice brush frame is a combined type frame, including a fixed frame positioned on a lower part thereof and a moveable frame positioned on an upper part thereof, wherein the moveable frame and the fixed frame are positioned through clamping and then integrated through a latch.
[0013] Further, in the above high-voltage cable deicing device, the deicing roller brush 500689 defines a circular cable groove fitting a high-voltage cable on a middle part thereof, and the circular cable groove has a cross section presenting a semicircular structure.
[0014] Further, in the above high-voltage cable deicing device, the deicing roller brush has a uniform distribution of brush rods on a surface of the circular cable groove.
[0015] Further, in the above high-voltage cable deicing device, the travelling mechanism includes a travelling bracket, the travelling bracket has a lower part presenting an L shaped plate consisting of a horizontal plate and a vertical plate and has an upper part presenting a U shaped plate; the horizontal plate of the L shaped plate is fixed on an upper side of the mounting plate, the U shaped plate rotatably supports a travelling wheel internally, the U shaped plate is fixedly provided with a third drive motor on an outer wall thereof, the third drive motor has an output shaft fixedly connected to a center shaft of the travelling wheel, the vertical plate of the L shaped plate defines a guide vertical groove on an inner side thereof, a support rod seat is slidably limited in the guide vertical groove, the support rod seat has a rod part located outside the guide vertical groove, which rotatably supports a pinch roller on an outer side thereof, and the support rod seat has a seat body located inside the guide vertical groove, which leans against a compression spring.
[0016] Further, in the above high-voltage cable deicing device, the support rod seat and the guide vertical groove are provided with positioning protrusions on respective bottom end surfaces, the compression spring has two end parts sleeved on outer sides of the positioning protrusions respectively.
[0017] Further, in the above high-voltage cable deicing device, the mounting plate is installed with two travelling mechanisms.
[0018] The present disclosure has the following beneficial effects.
[0019] The deicing system according to the present disclosure is reasonable in design, in which the deicing mechanism first is utilized to knock and clear the ice covering on a high-voltage cable and then the ice brush mechanism is utilized to clear the residual crushed ice to realize secondary deicing, which greatly improves the effect of deicing and effectively avoids the problem of too much residual crushed ice easily leading to secondary icing up.
[0020] The travelling mechanism in the present disclosure is reasonable in design, the travelling wheel can be matched with the pinch roller under the action of the compression spring, the high-voltage cable is tightly attached on the travelling wheel, thereby ensuring the stability of the device.
[0021] The mechanisms in the present disclosure are independent of each other and arf 500689 simple in operation, which can greatly improve the human safety of the high-voltage cable operators who perform deicing in winter and reduce the number of operators; since the operation is simple, the time to learn operation is greatly shortened, which allows the operators to get into the deicing work more quickly and relieves the pressure of the operators in manual deicing.
[0022] Of course, it is not necessary to achieve all of the above advantages simultaneously to implement any one product of the present disclosure.
[0023] For a better understanding of the technical scheme in the embodiments of the present disclosure, accompanying drawings needed in the description of the embodiments are simply illustrated below. Obviously, the accompanying drawings described below are some embodiments of the present disclosure. For the ordinary skill in the field, other accompanying drawings may be obtained according to these accompanying drawings without creative work.
[0024] FIG. 1 is a structure diagram of an entirety of the present disclosure.
[0025] FIG. 2 is a top view of a deicing mechanism according to the present disclosure.
[0026] FIG. 3 is one diagram of a combination of a deicing mechanism and an ice brush mechanism according to the present disclosure.
[0027] FIG. 4 is another diagram of a combination of a deicing mechanism and an ice brush mechanism according to the present disclosure.
[0028] FIG. 5 is a structure diagram of a deicing roller brush according to the present disclosure.
[0029] FIG. 6 is a structure diagram of a travelling mechanism according to the present disclosure.
[0030] Description of designators in the drawings:
[0031] 1 - mounting plate, 2 - deicing mechanism, 201 - first drive motor, 202 - drive rod seat, 203 - first rocker, 204 - second rocker, 205 - locating rod seat, 206 - knocking rod, 3 - ice brush mechanism, 301 - ice brush frame, 302 - rotating rod, 303 - deicing roller brush, 304 - driven gear, 305 - second drive motor, 306 - drive gear, 4 - travelling mechanism, 401 - travelling bracket, 402 - travelling wheel, 403 - third drive motor, 404 - support rod seat, 405 - pinch roller, 406 - compression spring, 5- high-voltage cable.
[0032] A clear and complete description as below is provided for the technical scheme in the embodiments of the present disclosure in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the embodiments described hereinafter are simply part embodiments of the present disclosure, but all the embodiments. All other embodiments obtained by the ordinary skill in the art based on the embodiments in the present disclosure without creative work are intended to be included in the scope of protection of the present disclosure.
[0033] Referring to FIG. 1-6, the present embodiment is a novel high-voltage cable deicing device, including a mounting plate 1, wherein the mounting plate 1 is installed with a deicing mechanism 2 on a front end thereof, which is capable of clearing ice covering on a high-voltage cable 5 through knocking, the mounting plate 1 is installed with an ice brush mechanism 3 on a rear side of the deicing mechanism 2, which is arranged for clearing residual crushed ice, and the mounting plate 1 is installed with two travelling mechanisms 4 on a rear side of the ice brush mechanism 3, which are arranged for providing a driving force of advancement for the whole device.
[0034] In the present embodiment, the deicing mechanism 2 includes a first drive motor 201, a drive rod seat 202, a first rocker 203, a second rocker 204, a locating rod seat 205 and a knocking rod 206, wherein the first drive motor 201 is fixed on a lower side of the mounting plate 1, the first drive motor 201 has an output shaft penetrating through the mounting plate 1, and the output shaft has an outer end installed with the drive rod seat 202, the locating rod seat 205 is fixed on the upper side of the mounting plate 1. A pair of first rockers 203 and a pair of second rockers 204 are connected between the drive rod seat 202 and the locating rod seat 205, wherein the drive rod seat 202, the locating rod seat 205, the first rockers 203 and the second rockers 204 constitute two sets of double cranks, and each set of double crank is fixedly provided with a knocking rod 206 on an upper side of the second rocker 204. The first drive motor 201 drives the two sets of double cranks to move, thereby driving the knocking rods 206 distributed on two sides of the high-voltage cable 5 to reciprocally knock the ice covering on the high-voltage cable 5.
[0035] In the present embodiment, the ice brush mechanism 3 includes an ice brush frame 301, the ice brush frame 301 has a baseplate fixed on an upper side of the mounting plate 1, the ice brush frame 301 has two side plates rotatably supporting therebetween rotating rods 302 that are in parallel arrangement, each rotating rod 302 is fixedly provided with a deicing roller brush
303 and a driven gear 304 on a middle outer side thereof, the deicing roller brushes 303 of the 500689 two rotating rods 302 are arranged opposite one another, and the driven gears 304 of the two rotating rods 302 are engaged with each other. One side plate of the ice brush frame 3 is fixedly provided with a second drive motor 305 on an outer wall thereof, the second drive motor 305 has an output shaft penetrating through the side plate and the output shaft is installed with a drive gear 306 on an end part thereof, and the drive gear 306 is engaged with one of the driven gears 304.
[0036] In the present embodiment, the ice brush frame 3 is a combined type frame, comprising a fixed frame positioned on a lower part thereof and a moveable frame positioned on an upper part thereof, wherein the moveable frame and the fixed frame are positioned through clamping and then integrated through a latch.
[0037] In the present embodiment, the deicing roller brush 303 defines a circular cable groove fitting a high-voltage cable on a middle part thereof, and the circular cable groove has a cross section presenting a semicircular structure. The deicing roller brush 303 has a uniform distribution of brush rods 307 on a surface of the circular cable groove.
[0038] In the present embodiment, the travelling mechanism 4 includes a travelling bracket 401, the travelling bracket 401 has a lower part presenting an L shaped plate consisting of a horizontal plate and a vertical plate and has an upper part presenting a U shaped plate. The horizontal plate of the L shaped plate is fixed on an upper side of the mounting plate 1, the U shaped plate rotatably supports a travelling wheel 402 internally, the U shaped plate is fixedly provided with a third drive motor 403 on an outer wall thereof, and the third drive motor 403 has an output shaft fixedly connected to a center shaft of the travelling wheel 402. The vertical plate of the L shaped plate defines a guide vertical groove on an inner side thereof, a support rod seat 404 is slidably limited in the guide vertical groove, the support rod seat 404 has a rod part located outside the guide vertical groove, which rotatably supports a pinch roller 405 on an outer side thereof, and the support rod seat 404 has a seat body located inside the guide vertical groove, which leans against a compression spring 406. The support rod seat 404 and the guide vertical groove are provided with positioning protrusions on respective bottom end surfaces, the compression spring 406 has two end parts sleeved on outer sides of the positioning protrusions respectively, to prevent disengagement.
[0039] In the present embodiment, the travelling wheel 402 also defines a circular cable groove fitting a high-voltage cable on a middle part thereof, the circular cable groove has a cross section presenting a semicircular structure. The travelling wheel 402 has a uniform distribution of convex transverse ribs on a surface of the circular cable groove, the transverse ribs are designed to improve friction resistance and prevent slipping occurring in the travelling oq process.
[0040] One specific application of the present embodiment is below: the deicing system according to the present disclosure is reasonable in design, in which the deicing mechanism 2 first is utilized to knock and clear the ice covering on a high-voltage cable 5 and then the ice brush mechanism 3 clears the residual crushed ice to realize secondary deicing, which greatly improves the effect of deicing and effectively avoids the problem of too much residual crushed ice easily leading to secondary icing up. The travelling mechanism 4 is reasonable in design, the travelling wheel 402 can be matched with the pinch roller under the action of the compression spring 406, the high-voltage cable is tightly attached on the travelling wheel, thereby ensuring the stability of the device. Furthermore, the mechanisms are independent of each other and are simple in operation, which can greatly improve the human safety of the high-voltage cable operators who perform deicing in winter and reduce the number of operators; since the operation is simple, the time to learn operation is greatly shortened, which allows the operators to get into the deicing work more quickly and relieves the pressure of the operators in manual deicing.
[0041] The above disclosed preferred embodiments of the present disclosure are merely to help illustrate the present disclosure. The preferred embodiments do not elaborate on all details and do not limit the present disclosure, they are specific implementations merely. Obviously, many modifications and changes are possible according to the content of the description. The description chooses and describes these embodiments in detail just to better explain the principle and actual application of the present disclosure, so that the ordinary skill in the art can better understand and apply the present disclosure. The present disclosure 1s only limited by claims appended herein and their full coverages and equivalents.
Claims (10)
1. A novel high-voltage cable deicing device, comprising a mounting plate, wherein the mounting plate is installed with a deicing mechanism on a front end thereof, which is capable of clearing ice covering on a high-voltage cable through knocking, the mounting plate is installed with an ice brush mechanism on a rear side of the deicing mechanism, which is arranged for clearing residual crushed ice, and the mounting plate is installed with at least one travelling mechanism on a rear side of the ice brush mechanism, which is arranged for providing a driving force of advancement for the whole device.
2. The novel high-voltage cable deicing device according to claim 1, wherein the deicing mechanism comprises a first drive motor, a drive rod seat, a first rocker, a second rocker, a locating rod seat and a knocking rod, wherein the first drive motor is fixed on a lower side of the mounting plate, the first drive motor has an output shaft penetrating through the mounting plate and the output shaft has an outer end installed with the drive rod seat, the locating rod seat is fixed on the upper side of the mounting plate, a pair of first rockers and a pair of second rockers are connected between the drive rod seat and the locating rod seat, the drive rod seat, the locating rod seat, the first rockers and the second rockers constitute two sets of double cranks, and each set of double crank is fixedly provided with a knocking rod on an upper side of the second rocker.
3. The novel high-voltage cable deicing device according to claim 2, wherein the first drive motor drives the two sets of double cranks to move, thereby driving the knocking rods distributed on two sides of the high-voltage cable to reciprocally knock the ice covering on the high-voltage cable.
4. The novel high-voltage cable deicing device according to claim 1, wherein the ice brush mechanism comprises an ice brush frame, the ice brush frame has a baseplate fixed on an upper side of the mounting plate, the ice brush frame has two side plates rotatably supporting therebetween rotating rods that are in parallel arrangement, each rotating rod is fixedly provided with a deicing roller brush and a driven gear on a middle outer side thereof, the deicing roller brushes of the two rotating rods are arranged opposite one another, the driven gears of the two rotating rods are engaged with each other, one side plate of the ice brush frame is fixedly provided with a second drive motor on an outer wall thereof, the second drive motor has an output shaft penetrating through the side plate and the output shaft is installed with a drive gear on an end part thereof, and the drive gear is engaged with one of the driven gears.
5. The novel high-voltage cable deicing device according to claim 4, wherein the ice brush 500689 frame is a combined type frame, comprising a fixed frame positioned on a lower part thereof and a moveable frame positioned on an upper part thereof, wherein the moveable frame and the fixed frame are positioned through clamping and then integrated through a latch.
6. The novel high-voltage cable deicing device according to claim 4, wherein the deicing roller brush defines a circular cable groove fitting a high-voltage cable on a middle part thereof, and the circular cable groove has a cross section presenting a semicircular structure.
7. The novel high-voltage cable deicing device according to claim 6, wherein the deicing roller brush has a uniform distribution of brush rods on a surface of the circular cable groove.
8. The novel high-voltage cable deicing device according to claim 1, wherein the travelling mechanism comprises a travelling bracket, the travelling bracket has a lower part presenting an L shaped plate consisting of a horizontal plate and a vertical plate and has an upper part presenting a U shaped plate; the horizontal plate of the L shaped plate is fixed on an upper side of the mounting plate, the U shaped plate rotatably supports a travelling wheel internally, the U shaped plate is fixedly provided with a third drive motor on an outer wall thereof, the third drive motor has an output shaft fixedly connected to a center shaft of the travelling wheel, the vertical plate of the L shaped plate defines a guide vertical groove on an inner side thereof, a support rod seat is slidably limited in the guide vertical groove, the support rod seat has a rod part located outside the guide vertical groove, which rotatably supports a pinch roller on an outer side thereof, and the support rod seat has a seat body located inside the guide vertical groove, which leans against a compression spring.
9. The novel high-voltage cable deicing device according to claim 8, wherein the support rod seat and the guide vertical groove are provided with positioning protrusions on respective bottom end surfaces, the compression spring has two end parts sleeved on outer sides of the positioning protrusions respectively.
10. The novel high-voltage cable deicing device according to claim 1, wherein the mounting plate is installed with two travelling mechanisms.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006353.2A CN112615332A (en) | 2021-01-05 | 2021-01-05 | Novel high-voltage line deicing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LU500689A1 true LU500689A1 (en) | 2022-03-28 |
| LU500689B1 LU500689B1 (en) | 2022-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU500689A LU500689B1 (en) | 2021-01-05 | 2021-09-27 | Novel high-voltage cable deicing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112615332A (en) |
| LU (1) | LU500689B1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363919B (en) * | 2021-06-09 | 2022-11-25 | 衢州学院 | Electric power overhauls removes ice and snow auxiliary assembly with cable |
| CN113629640A (en) * | 2021-07-19 | 2021-11-09 | 广州理工学院 | Deicing robot for power transmission line |
| CN114362081A (en) * | 2021-11-29 | 2022-04-15 | 国网北京市电力公司 | Deicing device |
| CN115366123B (en) * | 2022-08-26 | 2024-02-23 | 国网江苏省电力有限公司苏州供电分公司 | Line inspection robot for high-voltage transmission line and working method thereof |
| CN117996671B (en) * | 2024-04-03 | 2024-06-11 | 国网湖北省电力有限公司武汉供电公司 | Jet deicing device for power line |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112615332A (en) | 2021-04-06 |
| LU500689B1 (en) | 2022-04-28 |
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| FG | Patent granted |
Effective date: 20220428 |