CN112821334A - Deicing protection device for transmission cable - Google Patents
Deicing protection device for transmission cable Download PDFInfo
- Publication number
- CN112821334A CN112821334A CN202110016136.1A CN202110016136A CN112821334A CN 112821334 A CN112821334 A CN 112821334A CN 202110016136 A CN202110016136 A CN 202110016136A CN 112821334 A CN112821334 A CN 112821334A
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- fixedly connected
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- bottom end
- protection device
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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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Abstract
The invention discloses a power transmission cable deicing protection device, which comprises: a crushing mechanism; the cutting mechanism is fixedly connected to the right side of the crushing mechanism; the supporting rod is fixedly connected to the bottom end of the right side of the crushing mechanism; the rotating rod is connected to the top end of the outer wall of the supporting rod through a pin shaft; the two shift rods are fixedly connected to the front side and the rear side of the top end of the rotating rod respectively and embedded in the bottom of the crushing mechanism; the pressure lever is fixedly connected to the bottom end of the rotating lever; and the button is fixedly connected to the bottom end of the outer wall of the supporting rod. The device has the function of cutting off the ice slips by the icebreaking wheel, saves time and labor for clearing, reduces the labor intensity of workers, realizes large-area extrusion and breaking of accumulated ice, has no missing problem, is thorough in clearing, and greatly reduces the power transmission pressure of cables.
Description
Technical Field
The invention relates to the technical field of power transmission, in particular to a power transmission cable deicing protection device.
Background
The phenomenon of freezing rain, freezing fog, or freezing wet snow on the wire is called wire icing (frost, dry snow, and attached raindrops attached to the wire freeze a small amount of ice due to the temperature falling below zero, and neither is wire icing). The department of electric power and communication refers to the wire-coating ice. The ice accretion of the electric wire can be divided into two types according to the formation process: precipitation ice deposition and cloud ice deposition;
along with the continuous increase of accumulated ice, the pressure of cable increases gradually, there is the risk of tearing the cable apart, because the cable hangs in the air, hit accumulated ice on the cable through using the bamboo pole, reduce the pressure that the cable bore, the hitting area of bamboo pole is less, it is great to hit pressure, to wrapping up in accumulated ice at the cable crust, adopt the bamboo pole to hit and beat the problem that can appear omitting, also cause the cable crust damage easily, and when having the great ice swift current of thickness, it drops to hardly once only, waste time and energy, can't be applicable to the deicing of multiple accumulated ice circumstances, consequently, it is necessary to propose a cable accumulated ice special cleaning equipment.
Disclosure of Invention
The invention aims to provide a deicing protection device for a transmission cable, which at least solves the problems that accumulated ice on the cable is easy to damage the cable and time and labor are wasted in cleaning work when a bamboo pole is used for hitting the cable in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an electrical transmission cable de-icing protection device comprising:
a crushing mechanism;
the cutting mechanism is fixedly connected to the right side of the crushing mechanism;
the supporting rod is fixedly connected to the bottom end of the right side of the crushing mechanism;
the rotating rod is connected to the top end of the outer wall of the supporting rod through a pin shaft;
the two shift rods are fixedly connected to the front side and the rear side of the top end of the rotating rod respectively and embedded in the bottom of the crushing mechanism;
the pressure lever is fixedly connected to the bottom end of the rotating lever;
and the button is fixedly connected to the bottom end of the outer wall of the supporting rod.
Preferably, the bottom end of the outer wall of the supporting rod is in interference fit with a heat insulation sleeve.
Preferably, the deflector rod is cylindrical.
Preferably, the crushing mechanism comprises: the right side of the base plate is fixedly connected with the top end of the supporting rod; the upper clamping plate is fixedly connected to the top end of the left side wall of the base plate; the guide rods are two in number and are fixedly connected to the front side and the rear side of the base plate along the vertical direction; the sliding block is sleeved at the bottom end of the outer wall of the guide rod in a vertically sliding manner; the lower clamping plate is fixedly connected to the left side wall of the sliding block; the ice outlet holes are arranged on the lower surface of the lower clamping plate from front to back; one end of the connecting plate is arranged at the center of the bottom end of the lower clamping plate; the U-shaped plate, fixed connection in the other end of connecting plate, the spout has all been seted up along the left and right sides direction in both sides around the U-shaped plate, the driving lever is embedded in the inner chamber of spout.
Preferably, the upper plate corresponds to the lower plate in position, and the lower surface of the upper plate is provided with ribs from front to back.
Preferably, the cutting mechanism includes: the mounting plate is fixedly connected to the right side wall of the base plate; the supporting plate is fixedly connected to the top end of the right side wall of the mounting plate; the number of the supporting seats is two, and the supporting seats are respectively fixedly connected to the front side and the rear side of the bottom end of the supporting plate; the roller is connected to the inner cavity of the supporting seat through a pin shaft; the motor is detachably arranged at the bottom end of the right side wall of the mounting plate and is electrically connected with the button; and the ice breaking wheel is detachably arranged at the output end of the motor.
Preferably, the diameter of the ice breaking wheel is larger than that of the circumferential outer wall of the motor.
The deicing protection device for the transmission cable provided by the invention has the beneficial effects that:
1. the ice breaking wheel can rotate through the cutting mechanism, and the ice breaking wheel cuts off ice slips by means of rolling of the roller, so that time and labor are saved for cleaning, and the labor intensity of workers is reduced;
2. according to the invention, the U-shaped plate can move upwards through the matching of the rotating rod, the deflector rod and the sliding chute by pressing the pressing rod, the lower clamping plate can move upwards under the matching limit of the guide rod and the sliding block, accumulated ice on the cable is extruded and crushed, the accumulated ice is extruded and crushed in a large area, the problem of omission is avoided, the clearing is thorough, and the power transmission pressure of the cable is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a schematic structural diagram of a cutting mechanism according to the present invention;
fig. 4 is a bottom view of the lower jaw of the present invention.
In the figure: 2. the ice breaking device comprises a breaking mechanism 21, a base plate 22, an upper clamping plate 23, a guide rod 24, a sliding block 25, a lower clamping plate 26, an ice outlet hole 27, a connecting plate 28, a U-shaped plate 29, a sliding chute 3, a cutting mechanism 31, a mounting plate 32, a supporting plate 33, a supporting seat 34, a roller 35, a motor 36, an ice breaking wheel 4, a supporting rod 5, a rotating rod 6, a deflector rod 7, a pressure rod 8, a button 9 and a heat insulation sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a transmission cable deicing protection device, including broken mechanism 2, shutdown mechanism 3, bracing piece 4, bull stick 5, driving lever 6, depression bar 7 and button 8, 3 fixed connection in the right side of broken mechanism 2 of shutdown mechanism, 4 fixed connection in the right side bottom of broken mechanism 2 of bracing piece, bull stick 5 is through the outer wall top of round pin hub connection in bracing piece 4, 6 quantity of driving lever are two, both sides around difference fixed connection in the top of bull stick 5, and embedded in the bottom of broken mechanism 2, 7 fixed connection in the bottom of bull stick 5 of depression bar, the arm of force that 5 removed is driven through 7 increases of depression bar, the staff of being convenient for control, 8 fixed connection in the outer wall bottom of bracing piece 4 of button, break-make through 8 control motor 35 work electric energy of button.
As preferred scheme, further, the outer wall bottom end interference fit of bracing piece 4 has the radiation shield 9, has certain heat preservation effect for the staff holds, avoids direct and bracing piece 4 contact to cause the hand temperature to drop frozen stiff.
Preferably, the shift lever 6 is a cylinder, and the curved surface thereof is used to facilitate the movement in the sliding groove 29.
As a preferable scheme, further, the crushing mechanism 2 includes a base plate 21, an upper plate 22, guide rods 23, a slider 24, a lower plate 25, ice outlet holes 26, a connecting plate 27, a U-shaped plate 28 and a sliding groove 29, the right side of the base plate 21 is fixedly connected with the top end of the supporting rod 4, the upper plate 22 is fixedly connected with the top end of the left side wall of the base plate 21, the lower surface of the upper plate 22 and the upper surface of the lower plate 25 are both arc-shaped and are matched with the outer wall of the cable, so as to realize the overall extrusion of the ice accumulated on the cable, the number of the guide rods 23 is two, the guide rods 23 are respectively and fixedly connected with the front side and the rear side of the base plate 21 in the vertical direction, the lower plate 25 is limited by the matching of the guide rods 23 and the slider 24, so as to ensure that the lower plate 25 can vertically move, the slider 24 is slidably sleeved on the bottom end of the outer wall of the guide, ensure that broken trash ice can pass out ice hole 26 and drop, avoid the trash ice to pile up on lower plate 25, connecting plate 27 one end is installed in the bottom central point of lower plate 25 and is put, and U-shaped plate 28 fixed connection has all seted up spout 29 in the left and right directions in the front and back both sides of U-shaped plate 28, reserves sufficient activity space for driving lever 6, and driving lever 6 is embedded in the inner chamber of spout 29.
Preferably, the upper plate 22 corresponds to the lower plate 25, and the lower surface of the upper plate 22 is provided with ribs from front to back, so that the accumulated ice is crushed by the uneven surfaces of the upper plate 22 and the lower plate 25.
Preferably, the cutting mechanism 3 further includes a mounting plate 31, a supporting plate 32, a supporting seat 33, two rollers 34, a motor 35 and an ice breaking wheel 36, the mounting plate 31 is fixedly connected to the right side wall of the base plate 21, the supporting plate 32 is fixedly connected to the top end of the right side wall of the mounting plate 31, the number of the supporting seats 33 is two, the supporting seats are respectively and fixedly connected to the front side and the rear side of the bottom end of the supporting plate 32, the rollers 34 are connected to the inner cavity of the supporting seat 33 through pins, the device can be moved along the cable by rolling of the rollers 34, the motor 35 is detachably mounted at the bottom end of the right side wall of the mounting plate 31 and electrically connected to the button 8, the ice breaking wheel 36 is detachably mounted at the.
Preferably, the diameter of the ice breaking wheel 36 is larger than the diameter of the outer wall of the circumference of the motor 35, so that the ice breaking wheel 36 can be firstly contacted with ice slips, and the normal operation of ice slip cutting is ensured.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Firstly, a worker can carry the storage battery on the body, so that the storage battery is connected with the button 8 through a lead, holds the support rod 4 and can control the crushing mechanism 2 and the cutting mechanism 3 to move randomly;
step two, when ice slips on the cable need to be removed, the roller 34 is put on the cable, the button 8 is pressed down, the storage battery supplies power for the motor 35, the motor 35 drives the ice breaking wheel 36 to rotate, the roller 34 is controlled to roll along the cable, the device is moved, the ice breaking wheel 36 cuts off the ice slips, and the purpose of removing the ice slips is achieved;
thirdly, when accumulated ice wrapped on the cable needs to be removed, the upper clamping plate 22 is lapped on the accumulated ice, the pressing rod 7 is pressed to enable the rotating rod 5 to rotate, the rotating rod 5 drives the shifting rod 6 to move upwards, the shifting rod 6 slides in the sliding groove 29, meanwhile, the U-shaped plate 28 is shifted upwards, and under the matching of the guide rod 23 and the sliding block 24, the lower clamping plate 25 moves upwards, the accumulated ice is extruded and crushed by the upper clamping plate 22 and the lower clamping plate 25 through the uneven surfaces of the upper clamping plate and the lower clamping plate, the pressing rod 7 is loosened, the lower clamping plate 25 moves downwards under the action of gravity, the pressing rod 7 returns to the initial position, the cable is slightly shaken, and the crushed accumulated ice on the cable can fall down;
this device can cut off the ice swift current that hangs along the cable erection direction, and labour saving and time saving reduces staff's intensity of labour, in addition, can extrude the breakage by the long-pending ice of parcel on the large tracts of land to the cable, avoids damaging the cable crust, does not have the problem of omitting, and long-pending ice is handled more thoroughly, and the practicality is strong, more does benefit to the popularization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A power transmission cable de-icing protection device, comprising:
a crushing mechanism (2);
the cutting mechanism (3) is fixedly connected to the right side of the crushing mechanism (2);
the supporting rod (4) is fixedly connected to the bottom end of the right side of the crushing mechanism (2);
the rotating rod (5) is connected to the top end of the outer wall of the supporting rod (4) through a pin shaft;
the two shift levers (6) are fixedly connected to the front side and the rear side of the top end of the rotating rod (5) respectively and embedded into the bottom of the crushing mechanism (2);
the compression bar (7) is fixedly connected to the bottom end of the rotating rod (5);
and the button (8) is fixedly connected to the bottom end of the outer wall of the supporting rod (4).
2. A power transmission cable de-icing protection device according to claim 1, characterized in that: and the bottom end of the outer wall of the support rod (4) is in interference fit with a heat insulation sleeve (9).
3. A power transmission cable de-icing protection device according to claim 1, characterized in that: the deflector rod (6) is cylindrical.
4. A power transmission cable de-icing protection device according to claim 1, characterized in that: the crushing mechanism (2) comprises:
the right side of the base plate (21) is fixedly connected with the top end of the support rod (4);
the upper clamping plate (22) is fixedly connected to the top end of the left side wall of the base plate (21);
the number of the guide rods (23) is two, and the guide rods are fixedly connected to the front side and the rear side of the base plate (21) along the vertical direction;
the sliding block (24) is sleeved at the bottom end of the outer wall of the guide rod (23) in a vertically sliding manner;
the lower clamping plate (25) is fixedly connected to the left side wall of the sliding block (24);
a plurality of ice outlet holes (26) are formed in the lower surface of the lower clamping plate (25) from front to back;
one end of the connecting plate (27) is arranged at the center of the bottom end of the lower clamping plate (25);
u-shaped plate (28), fixed connection in the other end of connecting plate (27), spout (29) have all been seted up along the left and right direction in the front and back both sides of U-shaped plate (28), driving lever (6) are embedded in the inner chamber of spout (29).
5. A deicing protection device for electric transmission cables as claimed in claim 4, characterized in that: the upper clamp plate (22) corresponds to the lower clamp plate (25), and ribs are arranged on the lower surface of the upper clamp plate (22) from front to back.
6. A power transmission cable de-icing protection device according to claim 1, characterized in that: the cutting mechanism (3) comprises:
a mounting plate (31) fixedly connected to a right side wall of the base plate (21);
the supporting plate (32) is fixedly connected to the top end of the right side wall of the mounting plate (31);
the number of the supporting seats (33) is two, and the supporting seats are respectively fixedly connected to the front side and the rear side of the bottom end of the supporting plate (32);
the roller (34) is connected to the inner cavity of the supporting seat (33) through a pin shaft;
the motor (35) is detachably arranged at the bottom end of the right side wall of the mounting plate (31) and is electrically connected with the button (8);
and the ice breaking wheel (36) is detachably arranged at the output end of the motor (35).
7. A deicing protection device for electric transmission cables as claimed in claim 6, characterized in that: the diameter of the ice breaking wheel (36) is larger than that of the circumferential outer wall of the motor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016136.1A CN112821334A (en) | 2021-01-07 | 2021-01-07 | Deicing protection device for transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110016136.1A CN112821334A (en) | 2021-01-07 | 2021-01-07 | Deicing protection device for transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112821334A true CN112821334A (en) | 2021-05-18 |
Family
ID=75857966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110016136.1A Withdrawn CN112821334A (en) | 2021-01-07 | 2021-01-07 | Deicing protection device for transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112821334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530811A (en) * | 2022-03-15 | 2022-05-24 | 国网山东省电力公司曹县供电公司 | Ice and snow removing device for power transmission line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2207152A1 (en) * | 1997-05-22 | 1998-11-22 | Jean-Louis Laforte | Apparatus for deicing overhead wires and cables |
| CN202084893U (en) * | 2011-06-03 | 2011-12-21 | 哈尔滨飞机工业集团有限责任公司 | Tool for clearing up ice and snow on cable |
| CN107910841A (en) * | 2017-11-02 | 2018-04-13 | 国家电网公司 | Remove the snow deicing equipment |
| CN207753429U (en) * | 2018-02-10 | 2018-08-21 | 王哲 | A kind of high voltage power cable operation and maintenance device |
| CN209913455U (en) * | 2019-05-27 | 2020-01-07 | 国家电网有限公司 | Transmission line defroster |
| CN211308967U (en) * | 2019-10-25 | 2020-08-21 | 河南瑞麦特农业科技有限公司 | Unmanned aerial vehicle for power line ice breaking |
-
2021
- 2021-01-07 CN CN202110016136.1A patent/CN112821334A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2207152A1 (en) * | 1997-05-22 | 1998-11-22 | Jean-Louis Laforte | Apparatus for deicing overhead wires and cables |
| CN202084893U (en) * | 2011-06-03 | 2011-12-21 | 哈尔滨飞机工业集团有限责任公司 | Tool for clearing up ice and snow on cable |
| CN107910841A (en) * | 2017-11-02 | 2018-04-13 | 国家电网公司 | Remove the snow deicing equipment |
| CN207753429U (en) * | 2018-02-10 | 2018-08-21 | 王哲 | A kind of high voltage power cable operation and maintenance device |
| CN209913455U (en) * | 2019-05-27 | 2020-01-07 | 国家电网有限公司 | Transmission line defroster |
| CN211308967U (en) * | 2019-10-25 | 2020-08-21 | 河南瑞麦特农业科技有限公司 | Unmanned aerial vehicle for power line ice breaking |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530811A (en) * | 2022-03-15 | 2022-05-24 | 国网山东省电力公司曹县供电公司 | Ice and snow removing device for power transmission line |
| CN114530811B (en) * | 2022-03-15 | 2023-08-08 | 国网山东省电力公司曹县供电公司 | Ice and snow removing device of power transmission line |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220124 Address after: 065000 No. 07, West Lane, 1st Street, dajiugong village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province Applicant after: Shi Xiao Address before: 130314 group 1, Xilu dahaotun, Haojia village, Guojia Town, Dehui City, Changchun City, Jilin Province Applicant before: Fan Yongbo |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210518 |