CN114759513A - Deicing device for overhead high-voltage electric wire - Google Patents
Deicing device for overhead high-voltage electric wire Download PDFInfo
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- CN114759513A CN114759513A CN202210670640.8A CN202210670640A CN114759513A CN 114759513 A CN114759513 A CN 114759513A CN 202210670640 A CN202210670640 A CN 202210670640A CN 114759513 A CN114759513 A CN 114759513A
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention discloses a deicing device for an overhead high-voltage wire, which relates to the technical field of deicing of power transmission lines and comprises a self-walking mechanism, a power mechanism, an ice knocking mechanism, a cleaning mechanism, an air supply mechanism and an air blowing mechanism, wherein a sliding seat in the deicing device can drive a swinging arm to repeatedly open and close so as to knock an ice layer to break and drop the ice layer, and can also drive the cleaning mechanism to move along the wire in the process so as to further clean a relatively thin ice layer attached to the surface of the wire and improve the cleaning effect.
Description
Technical Field
The invention belongs to the technical field of power transmission line deicing, and particularly relates to a deicing device for an overhead high-voltage wire.
Background
In parts of plateau, north and the like, due to special geographical environments, the surface of an overhead high-voltage wire is easy to freeze and needs to be cleaned when necessary. The existing mechanical deicing mode is mostly based on a traveling mechanism with a knocking structure, and an ice layer is removed in a knocking mode, but in practice, although a main ice layer is broken and falls, a part of thinner ice layer still remains on the surface of an electric wire, if the ice layer is not cleaned, the probability of later icing is still very high, in addition, if the traveling mechanism continues to advance at the moment, the traveling resistance of the traveling mechanism is increased, a certain degree of slipping phenomenon is generated, the electric energy loss is increased, and if a cleaning facility which synchronously advances along with the traveling mechanism is directly arranged at the front end of the traveling mechanism, the problems of increasing the traveling resistance and slipping still cannot be solved. Therefore, there is a need to design a new deicing device to solve the above problems.
Disclosure of Invention
The invention aims to provide a deicing device for an overhead high-voltage electric wire, which aims to overcome the defects caused by the prior art.
A deicing device for an overhead high-voltage wire comprises a self-walking mechanism, a power mechanism, an ice knocking mechanism, a cleaning mechanism, a gas supply mechanism and a gas blowing mechanism, wherein the self-walking mechanism is detachably connected to a wire and can walk along the wire;
the power mechanism is respectively connected with the ice knocking mechanism, the cleaning mechanism and the air supply mechanism, and when the power mechanism drives the ice knocking mechanism to close and knock an ice layer, the cleaning mechanism and the air blowing mechanism move to the near end of the self-walking mechanism along the opposite direction of the walking direction under the action of the power mechanism and the air supply mechanism sucks air at the moment; when the power mechanism drives the ice knocking mechanism to close and knock the ice layer, the cleaning mechanism and the air blowing mechanism move to the far end of the self-walking mechanism along the walking direction under the action of the power mechanism, and the air supply mechanism supplies air to the air blowing mechanism at the moment.
Preferably, the self-walking mechanism comprises an upper shell, a lower shell and a first power motor, the upper shell and the lower shell are detachably connected, the front end and the rear end of the upper shell and the rear end of the lower shell are respectively provided with a semicircular notch through which a power supply line passes, a group of walking wheels are arranged in the upper shell and the lower shell, the upper group of walking wheels and the lower group of walking wheels are symmetrically arranged, each group of walking wheels comprises two walking wheels which are arranged along the axial direction of the power line, the two walking wheels which are positioned above are respectively connected with the two corresponding walking wheels which are positioned below through a synchronizing wheel and a synchronizing belt, the two walking wheels which are positioned below are also connected through the synchronizing wheel and the synchronizing belt, a rotating shaft is horizontally arranged in the lower shell, the two ends of the rotating shaft are rotatably connected with the side wall of the lower shell, the middle part of the rotating shaft is provided with a second bevel gear which is meshed with the first bevel gear, and the second bevel gear is connected with the output end of the first power motor, one of them walking wheel that is located the below still is connected with the epaxial synchronizing wheel of commentaries on classics through synchronizing wheel, hold-in range connection, and driving motor one is installed in the lower extreme of casing down.
Preferably, the power mechanism comprises a second power motor, a turntable, a first connecting rod and a sliding seat, the second power motor is installed at the upper end of the upper shell, the output end of the second power motor is connected to the turntable, the eccentric position of the upper end of the turntable is connected with a first positioning column, the upper end of the sliding seat is connected with a second positioning column, the sliding seat is connected to a sliding rail arranged at the upper end of the upper shell in a sliding mode through a sliding block, and two ends of the first connecting rod are respectively connected with the first positioning column and the second positioning column in a rotating mode.
Preferably, the ice knocking mechanisms are symmetrically arranged and comprise two swing arms, a second connecting rod, a supporting plate and an ice knocking plate, one end of each swing arm is rotatably connected to the upper end of the upper shell, two ends of the second connecting rod are hinged to hinged seats arranged in the middle of the swing arms and on the side face of the sliding seat respectively, the lower end of the other end of each swing arm is connected with the supporting plate, and the ice knocking plate is arranged on the supporting plate and faces one side of an electric wire.
Preferably, clearance mechanism includes horizontal pole, support arm, goes up annular piece, lower annular piece and brush hair, the horizontal pole level sets up and its one end is connected to the front end of slide with the help of the connecting plate, and the other end and the support arm of horizontal pole are connected, and the lower extreme and the upper annular piece of support arm are connected, go up annular piece and lower annular piece can dismantle to be connected and the two forms a complete annular after being connected, go up annular piece and lower annular piece's inner wall all be provided with a plurality ofly the brush hair.
Preferably, the air supply mechanism comprises a piston cylinder, a piston rod and a support, the piston cylinder is installed on the support arranged at the upper end of the upper shell, the piston rod is connected in the piston cylinder in a sliding manner by means of a piston, the other end of the piston rod is connected to a side plate arranged on the side face of the sliding seat, an air exhaust nozzle and an air inlet nozzle are respectively arranged at the front end and the rear end of the piston cylinder, and the air exhaust nozzle is connected to an air inlet of the air blowing mechanism by means of a hose.
Preferably, the air blowing mechanism comprises a connecting block and an incomplete annular air chamber fixed at the lower end of the connecting block, the air chamber is hollow, a plurality of air exhaust holes are formed in the inner side of the air chamber, and the air inlet is formed in the upper end of the air chamber.
Preferably, the two air supply mechanisms are symmetrically arranged, and the exhaust nozzles on the two piston cylinders are respectively connected to the air inlets on the two air chambers.
Preferably, the contact surface of the travelling wheel matched with the electric wire is provided with an anti-skidding convex rib.
Preferably, the bottom cover of the lower shell is provided with a plurality of water drainage holes.
The invention has the advantages that:
1. the sliding seat can drive the swing arm to repeatedly open and close to knock the ice layer to enable the ice layer to be broken and fall off, and can also drive the cleaning mechanism to move along the electric wire in the process so as to further clean the thinner ice layer attached to the surface of the electric wire and improve the cleaning effect;
2. the invention also designs an air supply mechanism which can continuously supply air to the air blowing mechanism along with the movement of the sliding seat, so that air can be blown to the surface of the electric wire in the forward movement process of the air blowing mechanism, and an ice layer or water attached to the surface of the electric wire is further blown off.
Drawings
Fig. 1 and fig. 2 are schematic views from different viewing angles according to the present invention.
Fig. 3 is a schematic view of the self-traveling mechanism.
Fig. 4 and 5 are schematic views from different perspectives of the interior of the self-walking mechanism.
Fig. 6 is a schematic diagram of a power mechanism.
Fig. 7 is a schematic view of the ice knocking mechanism.
Fig. 8 and 9 are schematic diagrams of the cleaning mechanism, the air supply mechanism and the air blowing mechanism from different viewing angles.
Wherein: 1 self-walking mechanism, 10 upper shell, 11 lower shell, 12 walking wheel, 120 antiskid convex rib, 13 synchronous wheel, 14 synchronous belt, 15 bevel gear I, 16 bevel gear II, 17 power motor I, 18 water drain hole, 19 rotating shaft, 2 power mechanism, 20 power motor II, 21 turntable, 22 connecting rod I, 23 sliding seat, 24 positioning column I, 25 positioning column II, 26 sliding rail, 3 ice knocking mechanism, 30 swinging arm, 31 connecting rod II, 32 supporting plate, 33 ice knocking plate, 4 cleaning mechanism, 40 cross rod, 41 supporting arm, 42 upper ring part, 43 lower ring part, 44 brush hair, 5 air supply mechanism, 50 piston cylinder, 51 piston rod, 52 support, 53 air inlet nozzle, 54 air outlet nozzle, 55 hose, 6 air blowing mechanism, 60 connecting block, 61 air chamber, 62 air outlet hole, 63 an air inlet;
100 wires, 200 infrared sensors.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 9, a deicing device for an overhead high-voltage electric wire comprises a self-walking mechanism 1, a power mechanism 2, an ice knocking mechanism 3, a cleaning mechanism 4, an air supply mechanism 5 and an air blowing mechanism 6;
the self-walking mechanism 1 is detachably connected to an electric wire 100 and can walk along the electric wire 100, the self-walking mechanism 1 comprises an upper shell 10, a lower shell 11 and a first power motor 17, the upper shell 10 is detachably connected with the lower shell 11, the front end and the rear end of the upper shell 10 and the rear end of the lower shell 11 are respectively provided with a semicircular notch through which the electric wire 100 passes, a group of walking wheels 12 are respectively arranged in the upper shell 10 and the lower shell 11, the upper group of walking wheels and the lower group of walking wheels 12 are symmetrically arranged, each group of walking wheels 12 comprises two walking wheels 12 which are arranged along the axial direction of the electric wire 100, the two walking wheels 12 which are positioned above are respectively connected with the two walking wheels 12 which are positioned below through synchronizing wheels 13 and synchronizing belts 14, the two walking wheels 12 which are positioned below are also connected through synchronizing wheels 13 and synchronizing belts 14, a rotating shaft 19 is horizontally arranged in the lower shell 11, the two ends of the rotating shaft 19 are rotatably connected with the side wall of the lower shell 11, a second bevel gear 16 meshed with the first bevel gear 15 is mounted in the middle of the rotating shaft 19, the second bevel gear 16 is connected to the output end of a first power motor 17, one traveling wheel 12 located below is further connected with a synchronizing wheel 13 on the rotating shaft 19 through a synchronizing wheel 13 and a synchronous belt 14, and a first driving motor is mounted at the lower end of the lower shell 11. Wherein, the lower end of the lower shell 11 can be provided with a battery pack and a corresponding control module to realize automatic or remote control of the self-walking mechanism 1 and the power mechanism 2.
The power mechanism 2 is respectively connected with the ice knocking mechanism 3, the cleaning mechanism 4 and the air supply mechanism 5, and when the power mechanism 2 drives the ice knocking mechanism 3 to be closed and knock an ice layer, the cleaning mechanism 4 and the air blowing mechanism 6 move to the near end of the self-walking mechanism 1 along the opposite direction of the walking direction under the action of the power mechanism 2 and the air supply mechanism 5 sucks air at the moment; when the power mechanism 2 drives the ice knocking mechanism 3 to close and knock the ice layer, the cleaning mechanism 4 and the air blowing mechanism 6 move to the far end of the self-walking mechanism 1 along the walking direction under the action of the power mechanism 2, and the air supply mechanism 5 supplies air to the air blowing mechanism 6 at the moment.
The power mechanism 2 comprises a second power motor 20, a rotary table 21, a first connecting rod 22 and a sliding seat 23, the second power motor 20 is installed at the upper end of the upper shell 10, the output end of the second power motor is connected to the rotary table 21, a first positioning column 24 is connected to the eccentric position of the upper end of the rotary table 21, a second positioning column 25 is connected to the upper end of the sliding seat 23, the sliding seat 23 is connected to a sliding rail 26 arranged at the upper end of the upper shell 10 in a sliding mode through a sliding block, and two ends of the first connecting rod 22 are rotatably connected with the first positioning column 24 and the second positioning column 25 respectively.
The ice knocking mechanism 3 is rotatably connected to the upper end of the self-walking mechanism 1 and used for knocking an ice layer attached to the electric wire 100 to enable the ice layer to fall off, the ice knocking mechanism 3 is symmetrically arranged and comprises two swing arms 30, a second connecting rod 31, a supporting plate 32 and an ice knocking plate 33, one end of each swing arm 30 is rotatably connected to the upper end of the upper shell 10, two ends of each second connecting rod 31 are hinged to hinged seats arranged in the middle of each swing arm 30 and on the side face of the sliding seat 23 respectively, the lower end of the other end of each swing arm 30 is connected with the supporting plate 32, and the ice knocking plate 33 is arranged on one side, facing the electric wire 100, of the supporting plate 32.
Clearance mechanism 4 sets up in the place ahead of walking mechanism 1 and is used for the clearance of remaining ice sheet on electric wire 100, air feed mechanism 5 also installs in the upper end of walking mechanism 1 and is connected with power unit 2, clearance mechanism 4 includes horizontal pole 40, support arm 41, upper ring member 42, lower ring member 43 and brush hair 44, the horizontal setting of horizontal pole 40 and its one end are connected to the front end of slide 23 with the help of the connecting plate, and the other end and the support arm 41 of horizontal pole 40 are connected, and the lower extreme and the upper ring member 42 of support arm 41 are connected, and upper ring member 42 can dismantle with lower ring member 43 and be connected and the two forms a complete ring-shaped after being connected, and upper ring member 42 all is provided with a plurality ofly with the inner wall of lower ring member 43 brush hair 44. Wherein, the two sides of the upper ring-shaped part 42 and the lower ring-shaped part 43 are both connected with side ears which are connected by means of bolts. In order to identify whether there is an ice layer on the electric wire 100, an infrared sensor 200 may be provided at the front end of the cleaning mechanism 4 (i.e., the front end of the arm 41).
The blowing mechanisms 6 are mounted at the front end and the rear end of the cleaning mechanism 4 and connected with the air supply mechanism 5, and the blowing mechanisms 6 are used for assisting the cleaning mechanism 4 to clean the residual ice layer or water on the electric wire 100.
In this embodiment, the air supply mechanism 5 includes a piston cylinder 50, a piston rod 51 and a support 52, the piston cylinder 50 is installed on the support 52 arranged at the upper end of the upper housing 10, the piston rod 51 is slidably connected in the piston cylinder 50 by means of a piston, and the other end of the piston rod 51 is connected to a side plate arranged at the side of the slide seat 23, an air exhaust nozzle 54 and an air intake nozzle 53 are respectively arranged at the front end and the rear end of the piston cylinder 50, the air exhaust nozzle 54 is connected to an air inlet 63 of the air blowing mechanism 6 by means of a hose 55, the air supply mechanism 5 has two and symmetrical arrangements, and the air exhaust nozzles 54 on the two piston cylinders 50 are respectively connected to the air inlets 63 on the two air chambers 61.
In this embodiment, the blowing mechanism 6 includes a connecting block 60 and a semi-annular air chamber 61 fixed at the lower end of the connecting block 60, the air chamber 61 is hollow and has a plurality of air exhaust holes 62 on the inner side, and the air inlet 63 is arranged at the upper end of the air chamber 61.
In this embodiment, the contact surface of the travelling wheel 12, which is engaged with the electric wire 100, is provided with an anti-slip rib 120 capable of reducing a slip phenomenon.
In this embodiment, the bottom cover of the lower housing 11 is provided with a plurality of water discharge holes 18, so that water in the lower housing 11 can be discharged, and the water accumulation phenomenon is prevented.
The deicing method comprises the following steps:
the first power motor 17 drives the first bevel gear 15 to rotate, and further drives the second bevel gear 16 and the rotating shaft 19 to rotate, so that the multiple traveling wheels 12 can be driven to synchronously rotate, and the whole device is driven to move along the wire 100; when the ice layer is found in front, the first power motor 17 stops advancing, and the second power motor 20 is started and drives the sliding seat 23 to move back and forth by means of the connecting rod:
when the sliding seat 23 moves backwards, the swing arm 30 is closed under the action of the first connecting rod 22 and knocks the ice layer by means of the ice knocking plate 33, so that the ice layer is broken and falls off, and the support arm 41 moves to the near end in front of the self-walking mechanism 1 under the driving of the sliding seat 23;
when the sliding seat 23 moves forward, the swing arm 30 is unfolded and separated from the ice layer by the first connecting rod 22, the supporting arm 41 drives the upper ring member 42, the lower ring member 43 and the blowing mechanism 6 to move forward and clean a part of the relatively thin ice layer remained on the surface of the electric wire 100, and in the process, the piston rod 51 presses the piston to move forward, and the air is discharged into the air chamber 61 by the piston cylinder 50 to clean the residual ice layer or water attached to the surface of the electric wire 100. Then, the swing arm 30 is closed again, and the backward movement of the cleaning mechanism 4 in the process can clean the electric wire 100 again to improve the cleaning efficiency.
In the scheme, even if the ice layer is not completely broken and falls off during the first knocking, the cleaning mechanism 4 and the air blowing mechanism 6 moving forwards can provide thrust for the ice layer to further break the ice layer until the ice layer falls off.
It will be appreciated by those skilled in the art that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or are equivalent to the scope of the invention are intended to be embraced therein.
Claims (10)
1. The deicing device for the overhead high-voltage wire is characterized by comprising a self-walking mechanism (1), a power mechanism (2), an ice knocking mechanism (3), a cleaning mechanism (4), an air supply mechanism (5) and an air blowing mechanism (6), wherein the self-walking mechanism (1) is detachably connected to the wire (100) and can walk along the wire (100), the ice knocking mechanism (3) is rotatably connected to the upper end of the self-walking mechanism (1) and is used for knocking an ice layer attached to the wire (100) to enable the ice layer to fall off, the cleaning mechanism (4) is arranged in front of the self-walking mechanism (1) and is used for cleaning a residual ice layer on the wire (100), the air supply mechanism (5) is also arranged at the upper end of the self-walking mechanism (1) and is connected with the power mechanism (2), the air blowing mechanism (6) is arranged at the front end and the rear end of the cleaning mechanism (4) and is connected with the air supply mechanism (5), the blowing mechanism (6) is used for assisting the cleaning mechanism (4) to clean the residual ice layer or water on the electric wire (100);
The power mechanism (2) is respectively connected with the ice knocking mechanism (3), the cleaning mechanism (4) and the air supply mechanism (5), and when the power mechanism (2) drives the ice knocking mechanism (3) to close and knock an ice layer, the cleaning mechanism (4) and the air blowing mechanism (6) can move to the near end of the self-walking mechanism (1) along the opposite direction of the walking direction under the action of the power mechanism (2) and the air supply mechanism (5) sucks air at the moment; when the power mechanism (2) drives the ice knocking mechanism (3) to close and knock the ice layer, the cleaning mechanism (4) and the air blowing mechanism (6) move to the far end of the self-walking mechanism (1) along the walking direction under the action of the power mechanism (2), and the air supply mechanism (5) supplies air to the air blowing mechanism (6).
2. The deicing device for the overhead high-voltage electric wire according to claim 1, wherein the self-walking mechanism (1) comprises an upper shell (10), a lower shell (11) and a first power motor (17), the upper shell (10) and the lower shell (11) are detachably connected, semi-circular gaps for the power supply line (100) to pass through are formed in the front end and the rear end of the upper shell (10) and the rear end of the lower shell (11), a set of walking wheels (12) are installed in the upper shell (10) and the lower shell (11), the upper group of walking wheels and the lower group of walking wheels (12) are symmetrically arranged, each group of walking wheels (12) comprises two walking wheels (12) which are arranged along the axial direction of the power supply line (100), the two walking wheels (12) which are arranged above are respectively connected with the two corresponding walking wheels (12) which are arranged below through synchronizing wheels (13), and a synchronous belt (14), and the two walking wheels (12) which are arranged below are also arranged between the two walking wheels (12) which are arranged below through the synchronizing wheels (13), Synchronous belt (14) are connected, a rotating shaft (19) is horizontally arranged in a lower shell (11), two ends of the rotating shaft (19) are rotatably connected with the side wall of the lower shell (11), a bevel gear II (16) meshed with a bevel gear I (15) is installed in the middle of the rotating shaft (19), the bevel gear II (16) is connected to the output end of a power motor I (17), one traveling wheel (12) located below is connected with a synchronous wheel (13) on the rotating shaft (19) through a synchronous wheel (13), the synchronous belt (14) is connected with the synchronous wheel (13), and a driving motor I is installed at the lower end of the lower shell (11).
3. The deicing device for the overhead high-voltage electric wire according to claim 1, wherein the power mechanism (2) comprises a second power motor (20), a turntable (21), a first connecting rod (22) and a sliding seat (23), the second power motor (20) is mounted at the upper end of the upper shell (10), the output end of the second power motor is connected to the turntable (21), a first positioning column (24) is connected to an eccentric position of the upper end of the turntable (21), a second positioning column (25) is connected to the upper end of the sliding seat (23), the sliding seat (23) is connected to a sliding rail (26) arranged at the upper end of the upper shell (10) in a sliding mode through a sliding block, and two ends of the first connecting rod (22) are respectively connected with the first positioning column (24) and the second positioning column (25) in a rotating mode.
4. The deicing device for the overhead high-voltage electric wire according to claim 3, wherein the ice knocking mechanisms (3) are symmetrically arranged, and specifically comprise two swing arms (30), two connecting rods (31), a supporting plate (32) and ice knocking plates (33), one ends of the swing arms (30) are rotatably connected to the upper end of the upper shell (10), two ends of the two connecting rods (31) are respectively hinged to the middle of the swing arms (30) and hinged seats arranged on the side surfaces of the sliding base (23), the supporting plate (32) is connected to the lower end of the other end of the swing arms (30), and the ice knocking plates (33) are arranged on one side, facing the electric wire (100), of the supporting plate (32).
5. The deicing device for the overhead high-voltage electric wire according to claim 3, wherein the cleaning mechanism (4) comprises a cross bar (40), a support arm (41), an upper ring member (42), a lower ring member (43) and bristles (44), the cross bar (40) is horizontally arranged, one end of the cross bar is connected to the front end of the sliding base (23) through a connecting plate, the other end of the cross bar (40) is connected with the support arm (41), the lower end of the support arm (41) is connected with the upper ring member (42), the upper ring member (42) and the lower ring member (43) are detachably connected and form a complete ring after being connected, and the inner walls of the upper ring member (42) and the lower ring member (43) are provided with a plurality of bristles (44).
6. The deicing device for the overhead high-voltage electric wire according to claim 3, wherein the air supply mechanism (5) comprises a piston cylinder (50), a piston rod (51) and a support (52), the piston cylinder (50) is mounted on the support (52) arranged at the upper end of the upper shell (10), the piston rod (51) is slidably connected in the piston cylinder (50) by means of a piston, the other end of the piston rod (51) is connected to a side plate arranged on the side of the sliding base (23), an air exhaust nozzle (54) and an air inlet nozzle (53) are respectively arranged at the front end and the rear end of the piston cylinder (50), and the air exhaust nozzle (54) is connected to an air inlet (63) of the air blowing mechanism (6) by means of a hose (55).
7. The deicing device for the overhead high-voltage electric wire according to claim 6, wherein the air blowing mechanism (6) comprises a connecting block (60) and a semi-annular air chamber (61) fixed to the lower end of the connecting block (60), the air chamber (61) is hollow inside and provided with a plurality of air outlet holes (62) on the inner side, and the upper end of the air chamber (61) is provided with the air inlet (63).
8. The deicing device for overhead high-voltage electric wires according to claim 7, wherein said air supply means (5) are provided in two and symmetrical arrangements, and the air discharge nozzles (54) of the two piston cylinders (50) are connected to the air inlets (63) of the two air chambers (61), respectively.
9. The deicing device for the overhead high-voltage electric wire according to claim 2, wherein the contact surface of the travelling wheels (12) matched with the electric wire (100) is provided with anti-skid convex ribs (120).
10. The deicing device for overhead high-voltage electric wires according to claim 2, wherein a plurality of drainage holes (18) are formed in the bottom cover of the lower casing (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210670640.8A CN114759513B (en) | 2022-06-15 | 2022-06-15 | Deicing device for overhead high-voltage electric wire |
| CN202211159922.8A CN115395466A (en) | 2022-06-15 | 2022-06-15 | Operation method of overhead high-voltage wire deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210670640.8A CN114759513B (en) | 2022-06-15 | 2022-06-15 | Deicing device for overhead high-voltage electric wire |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211159922.8A Division CN115395466A (en) | 2022-06-15 | 2022-06-15 | Operation method of overhead high-voltage wire deicing device |
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| Publication Number | Publication Date |
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| CN114759513A true CN114759513A (en) | 2022-07-15 |
| CN114759513B CN114759513B (en) | 2022-08-26 |
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| CN202210670640.8A Active CN114759513B (en) | 2022-06-15 | 2022-06-15 | Deicing device for overhead high-voltage electric wire |
| CN202211159922.8A Pending CN115395466A (en) | 2022-06-15 | 2022-06-15 | Operation method of overhead high-voltage wire deicing device |
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| CN202211159922.8A Pending CN115395466A (en) | 2022-06-15 | 2022-06-15 | Operation method of overhead high-voltage wire deicing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598986A (en) * | 2023-07-14 | 2023-08-15 | 长春工业大学 | Reciprocating intelligent line deicing mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116137432B (en) * | 2023-04-17 | 2023-07-14 | 江苏瑞禧智能电力科技有限公司 | Ice cleaning machine for power transmission cable |
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2022
- 2022-06-15 CN CN202210670640.8A patent/CN114759513B/en active Active
- 2022-06-15 CN CN202211159922.8A patent/CN115395466A/en active Pending
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| GB1426937A (en) * | 1973-05-21 | 1976-03-03 | Levin I A Skobelev K I Levkovi | De-icing device |
| US20120174327A1 (en) * | 2009-09-30 | 2012-07-12 | Xinhua Zhang | Quick Cable Deicing Device and Power Component Thereof |
| CN111786344A (en) * | 2020-07-20 | 2020-10-16 | 国网江苏省电力有限公司淮安供电分公司 | Intelligent deicing device for power transmission and transformation line |
| CN111817243A (en) * | 2020-08-11 | 2020-10-23 | 宁波绵长电子科技有限公司 | Cable deicing vehicle for high-altitude operation |
| CN112952720A (en) * | 2021-04-25 | 2021-06-11 | 鲁东大学 | High-voltage line defroster based on electronic jar is strikeed |
| CN114447863A (en) * | 2022-01-14 | 2022-05-06 | 南京晓庄学院 | Wisdom electric wire netting guarantee is with quick defroster |
| CN114552521A (en) * | 2022-04-24 | 2022-05-27 | 海门南洋电工器材有限公司 | Easily remove ice and snow's formula of erectting communication cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598986A (en) * | 2023-07-14 | 2023-08-15 | 长春工业大学 | Reciprocating intelligent line deicing mechanism |
| CN116598986B (en) * | 2023-07-14 | 2023-09-12 | 长春工业大学 | Reciprocating intelligent line deicing mechanism |
Also Published As
| Publication number | Publication date |
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| CN115395466A (en) | 2022-11-25 |
| CN114759513B (en) | 2022-08-26 |
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