CN201813130U - Ice removing head for overhead line of high-voltage power transmission line - Google Patents
Ice removing head for overhead line of high-voltage power transmission line Download PDFInfo
- Publication number
- CN201813130U CN201813130U CN2010205619636U CN201020561963U CN201813130U CN 201813130 U CN201813130 U CN 201813130U CN 2010205619636 U CN2010205619636 U CN 2010205619636U CN 201020561963 U CN201020561963 U CN 201020561963U CN 201813130 U CN201813130 U CN 201813130U
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- ice
- cable
- transmission shaft
- power transmission
- overhead line
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Abstract
The utility model discloses an ice removing head for an overhead line of a high-voltage power transmission line. The ice removing head comprises ice breaking mechanisms which are symmetrically arranged on frames on both sides of a cable, wherein the ice breaking mechanism on each side comprises a transmission shaft, a rotating wheel, chains and a hummer head; the transmission shaft is arranged in parallel with the cable; the end head of the transmission shaft which projects out of the frame is coaxially and fixedly connected with the rotating wheel; a plurality of chains with the same length are connected to the circumference of the rotating wheel at equal intervals; the tail end of each chain is connected with the hammer head; the transmission shaft is driven by a direct current motor; two transmission shafts are connected with the direct current motor through two sets of speed reducing transmission mechanisms with the same transmission ratio; a pair of reversing gears is arranged on one set of speed reducing transmission mechanisms to make the rotating directions of two transmission wheels opposite; and the ice breaking mechanism is provided with an ice cutter which is arranged on the frame in a matching way. The ice removing head has simple mechanical structure, can effectively break ice on the cable in an ice removing process and increases working productivity.
Description
(1) technical field:
The utility model relates to a kind of ice removal annex, is a kind of deicing head that is installed on the high voltage circuit overhead line deicing device specifically.
(2) background technology:
Cable icing and the large area blackout influence area that causes is wide, its repair difficulty is big, the cycle is long, is one of domestic and international electric power system difficult point problem that need solve always.
Existing cable deicing method has following three kinds:
1, thermal ice-melting method.Be to the big electric current of electrical network input, raising cable temperature stops icing, or utilizes electric current heating ice-melt, but needs bigger converting equipment and higher supply current, and just can carry out when having a power failure, and can not effectively remove the icing on the power network line.
2, Mechanical Method.Mostly use milling cutter milling ice sheet on cable, described milling cutter is the annex of ice removal, be installed on the walking mechanism of ice removal, but the milling cutter complexity, and milling speed is fast, and use is inconvenient, deicing is unclean.
3, coating method.Be to apply the ice-melt chemical reagent on high voltage cable, make cable not-easy-to-freeze, but the fixation rate of chemical reagent be low, the time limit is short, also influences power delivery, and result of use is undesirable.
(3) utility model content:
The purpose of this utility model is to provide a kind of efficient height that opens ice, workable high voltage circuit overhead line deicing head for ice removal.
Can realize the high voltage circuit overhead line deicing head of above-mentioned purpose, be included in cable the bilateral symmetry setting strike the ice maker structure, this strikes the ice maker structure and is installed on the frame of ice removal, every side is struck the ice maker structure and mainly is made of power transmission shaft, moving runner, chain and tup, power transmission shaft is parallel to the cable setting, the power transmission shaft coaxial moving runner that is connected in termination outside frame that protracts, five equilibrium connects some the chains that length is identical on the circumference of moving runner, and the end of each chain connects tup; The driving of power transmission shaft is a direct current machine, is connected by the two cover reduction gearing mechanisms of tool by same gear ratios between two power transmission shafts and the direct current machine.
Operation principle of the present utility model: power transmission shaft drives two moving runner rotations, is thrown away by centrifugal force by some tups of chain traction, and tup impacts the icing on the cable, thereby reaches the purpose of broken deicing.
For guaranteeing that two moving runner direction of rotation are on the contrary to keep dynamic equilibrium, so set up a pair of tumbler gear in the cover reduction gearing mechanism therein.
Described reduction gearing mechanism is designed to the double reduction transmission mechanism, is respectively first order belt pulley transmission and second level gear driving pair.
Cooperation is struck the ice maker structure and is provided with the skates that are installed on the frame, and these skates residue in the remaining ice cube of cable bottom and side corresponding to the cable position with removing.
Described skates structure is two blades on the tool rest that uprightly is placed in, and the width between two blades is corresponding to the cable width.
Described tup is a steel ball.
Advantage of the present utility model:
The mechanical structure of the utility model high voltage circuit overhead line deicing head is simple, effectively the ice cube on the cable is abolished in the process of deicing, has improved operating efficiency.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of execution mode of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the end view of Fig. 1.
Fig. 4 is the deployed configuration schematic diagram of reduction gearing mechanism in Fig. 1 execution mode.
Figure number sign: 1, frame; 2, power transmission shaft; 3, moving runner; 4, chain; 5, tup; 6, tumbler gear; 7, blade; 8, direct current machine; 9, drive pulley; 10, driven pulley; 11, driving gear; 12, driven gear; 13, reversing shaft.
(5) embodiment:
The utility model high voltage circuit overhead line deicing head is two groups and strikes the ice maker structure, two groups are struck the ice maker structure and are arranged at frame 1 top in the horizontal support of stretching in both sides in the cable bilateral symmetry, every group is struck the ice maker structure by power transmission shaft 2, moving runner 3, chain 4 and tup 5 constitute, power transmission shaft 2 is parallel to the cable setting, power transmission shaft 2 stretches out the coaxial moving runner 3 that is connected in termination outside the frame 1, five equilibrium connects 6 chains 4 that length is identical on the circumferential rim of moving runner 3, the end of chain 4 connects the tup 5 (length of chain 4 should guarantee that tup 5 can knock the cable icing) that steel ball is done, as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
The driving of described power transmission shaft 2 is the direct current machine 8 that is installed in frame 1 bottom, direct current machine 8 connects each power transmission shaft 2 respectively by two cover double reduction transmission mechanisms, wherein a cover double reduction transmission mechanism comprises first order belt pulley transmission (drive pulley 9, driven pulley 10) and second level gear driving pair (driving gear 11, driven gear 12), the drive pulley 9 of first order belt pulley transmission and coaxial being connected of direct current machine 8 output shafts, driving gear 11 coaxial being connected of driven pulley 10 and second level gear driving pair, driven gear 12 and power transmission shaft 2 coaxial being connected; Another set of double reduction transmission mechanism comprises that first order belt pulley transmission (moving belt pulley 9, moving belt pulley 10) and second level gear driving pair (driving gear 11, driven gear 12) and one group of gearratio are 1 tumbler gear 6, two intermeshing tumbler gears 6 respectively with the output shaft and reversing shaft 13 coaxial being connected of direct current machine 8, the drive pulley 9 of first order belt pulley transmission and reversing shaft 13 coaxial being connected, driving gear 11 coaxial being connected of driven pulley 10 and second level gear driving pair, driven gear 12 and power transmission shaft 2 coaxial being connected, as shown in Figure 4.
The reduction gearing mechanism of said structure is realized the reverse rotation of power transmission shaft 2.
The skates (corresponding to the cable position) that are installed on frame 1 top front end are for striking the auxiliary cutter of ice maker structure, skates are two blades 7 on the tool rest that uprightly is placed in, width between two blades 7 is corresponding to the cable width, effect is to remove the remaining ice cube that still is attached to cable bottom and side, as shown in Figure 1 and Figure 2.
Can also on back hanger bracket (later stage is installed in frame 1 middle part), spatula be set simultaneously, remove the small portion of residual ice cube that is attached to cable top and side.
Claims (6)
1. high voltage circuit overhead line deicing head, it is characterized in that: be included in the cable bilateral symmetry and be located at and strike the ice maker structure on the frame (1), every side is struck the ice maker structure and is comprised power transmission shaft (2), moving runner (3), chain (4) and tup (5), power transmission shaft (2) is parallel to the cable setting, power transmission shaft (2) the coaxial moving runner that is connected in termination (3) outside frame (1) that protracts, five equilibrium connects some the chains (4) that length is identical on the circumference of moving runner (3), and the end of each chain (4) connects tup (5); The driving of power transmission shaft (2) is direct current machine (8), is connected by the two cover reduction gearing mechanisms of tool by same gear ratios between two power transmission shafts (2) and the direct current machine (8).
2. high voltage circuit overhead line deicing head according to claim 1 is characterized in that: wherein a cover reduction gearing mechanism is set up a pair of tumbler gear (6).
3. high voltage circuit overhead line deicing head according to claim 2, it is characterized in that: described reduction gearing mechanism is the double reduction transmission mechanism, is respectively first order belt pulley transmission and second level gear driving pair.
4. according to any described high voltage circuit overhead line deicing head in the claim 1～3, it is characterized in that: cooperation is struck the ice maker structure and also is provided with the skates that are installed on the frame (1), and described skates are corresponding to the cable position.
5. high voltage circuit overhead line deicing head according to claim 4 is characterized in that: described skates are two blades (7) on the tool rest that uprightly is placed in, and the width between two blades (7) is corresponding to the cable width.
6. according to any described high voltage circuit overhead line deicing head in the claim 1～3, it is characterized in that: described tup (5) is a steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205619636U CN201813130U (en) | 2010-10-14 | 2010-10-14 | Ice removing head for overhead line of high-voltage power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205619636U CN201813130U (en) | 2010-10-14 | 2010-10-14 | Ice removing head for overhead line of high-voltage power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813130U true CN201813130U (en) | 2011-04-27 |
Family
ID=43896068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205619636U Expired - Fee Related CN201813130U (en) | 2010-10-14 | 2010-10-14 | Ice removing head for overhead line of high-voltage power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813130U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821531A (en) * | 2015-05-06 | 2015-08-05 | 陕西理工学院 | Deicing apparatus of power transmission line |
| CN107482560A (en) * | 2017-07-27 | 2017-12-15 | 王伟 | Remove the snow drying all-in-one equipment on a kind of power equipment surface |
| CN108199328A (en) * | 2018-02-13 | 2018-06-22 | 乐见协 | A kind of deicing mechanism on single high-voltage line |
| CN110011261A (en) * | 2019-04-19 | 2019-07-12 | 桂林电子科技大学 | The symmetrical hammering type deicing mechanism of overhead line deicing robot |
-
2010
- 2010-10-14 CN CN2010205619636U patent/CN201813130U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821531A (en) * | 2015-05-06 | 2015-08-05 | 陕西理工学院 | Deicing apparatus of power transmission line |
| CN104821531B (en) * | 2015-05-06 | 2017-05-03 | 陕西理工学院 | Deicing apparatus of power transmission line |
| CN107482560A (en) * | 2017-07-27 | 2017-12-15 | 王伟 | Remove the snow drying all-in-one equipment on a kind of power equipment surface |
| CN107482560B (en) * | 2017-07-27 | 2019-08-16 | 国网河南省电力公司商丘供电公司 | A kind of power equipment surface snow removing drying all-in-one equipment |
| CN108199328A (en) * | 2018-02-13 | 2018-06-22 | 乐见协 | A kind of deicing mechanism on single high-voltage line |
| CN110011261A (en) * | 2019-04-19 | 2019-07-12 | 桂林电子科技大学 | The symmetrical hammering type deicing mechanism of overhead line deicing robot |
| CN110011261B (en) * | 2019-04-19 | 2023-12-05 | 桂林电子科技大学 | Symmetrical hammering type deicing mechanism of overhead line deicing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20111014 |