CN202134877U - Electric power line deicer - Google Patents
Electric power line deicer Download PDFInfo
- Publication number
- CN202134877U CN202134877U CN201120291250U CN201120291250U CN202134877U CN 202134877 U CN202134877 U CN 202134877U CN 201120291250 U CN201120291250 U CN 201120291250U CN 201120291250 U CN201120291250 U CN 201120291250U CN 202134877 U CN202134877 U CN 202134877U
- Authority
- CN
- China
- Prior art keywords
- deicing
- hanging point
- cylindrical shell
- power circuit
- hammer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an electric power line deicer, belonging to the technical field of a tool for removing ice coating a lead. The main technical characteristics lie in that the electric power line deicer comprises a hanging point removing mechanism and a deicing mechanism, the hanging point removing mechanism includes two hanging point removing hammers and a connecting rope, an arc sag rope is connected below each hanging point removing hammer, the deicing mechanism includes a trip pulley and a deicing cylinder, a suspension support is arranged at a position near the centre of the deicing cylinder, the suspension support is fixed with a rope winding the trip pulley, and the suspension end of the trip pulley is connected with the arc sag rope below the hanging point removing hammer. At first, ice coated at a hanging point position is removed by using the hanging point removing hammers, then the travel wheel of the trip pulley is hung at the hanging point position, thereafter, the deicing cylinder is used for forcefully impacting the ice, the deicing area is large, the deicing speed is fast, the hanging point removing ropes, the connecting rope and the deicing cylinder are convenient for carrying, an operator can finish all operations on ground, and the safety coefficient is high.
Description
Technical field
The utility model belongs to wire icing and removes technical field of tools, relates in particular to a kind of power circuit ice removal.
Background technology
When natural calamity such as freezing takes place, make to have icing around the transmission line wire that these icing have had a strong impact on normal supply of electric power, cause the line tower to collapse when serious or damages therefore removing in time.The method of removing the circuit icing at present mainly contains following two kinds: one of which, and artificial removing method, operating personnel are through manned coaster manual removal; This method exists labour intensity big, the defective that coefficient of safety is low, and original circuit icing has strengthened the weight of circuit; Line tower or line bar ability to bear weaken; If operating personnel get on, be easy to cause line tower or line bar to collapse, jeopardize operator's life security; Its two, adopt the small-sized machine deicing, though this method has overcome above-mentioned defective; But receive the influence of geographical position and surrounding environment, under environment such as mountain area, be difficult to machinery is transported; And freezing weather is not a long-term existence; Even big freezing disaster weather several years once, and machinery needs long-time maintenance, and maintenance cost increases greatly.
The utility model content
The technical problem that the utility model solves just provides a kind of power circuit ice removal easy to carry, that maintenance cost is extremely low, labour intensity is little, coefficient of safety is high that uses.
For solving the problems of the technologies described above; The technical scheme that the utility model power circuit ice removal adopts is: comprise hanging point removing mechanism and deicing mechanism; Said hanging point is removed mechanism and is comprised two hanging points removing hammers and connection cord; Below each said hanging point is removed hammer, be connected with the sag rope, said deicing mechanism comprises fall coaster and deicing cylindrical shell, in said deicing cylindrical shell, is provided with suspension holdfast near the centre position; Be fixed with the stay cord of walking around said fall coaster on the said suspension holdfast, the sag that the suspended end of said fall coaster and wherein said hanging point are removed hammer institute is restricted and is connected.
Its additional technical feature is:
Said suspension holdfast is the cross that is positioned at the deicing cylindrical shell;
Be provided with the stay cord position-limited rack near the lower end in the said deicing cylindrical shell;
Said stay cord position-limited rack is provided with spacing pulley;
Said connection cord is a flat belt-like;
Be provided with aluminium matter bump layer in said deicing cylindrical shell upper edge.
The power circuit ice removal that the utility model provided compared with prior art has the following advantages: one of which, remove mechanism and deicing mechanism owing to comprise hanging point, and said hanging point is removed mechanism and is comprised two hanging points removing hammers and connection cord; Below each said hanging point is removed hammer, be connected with the sag rope, said deicing mechanism comprises fall coaster and deicing cylindrical shell, in said deicing cylindrical shell, is provided with suspension holdfast near the centre position; Be fixed with the stay cord of walking around said fall coaster on the said suspension holdfast, the suspended end of said fall coaster is connected with the sag rope that wherein said hanging point is removed hammer institute, at first utilizes hanging point to remove the icing of hammering the removing hanging point position into shape; Travel wheel with the fall coaster hangs over hanging point position then; Firmly clash into icing with the deicing cylindrical shell then, the deicing area is big, and it is fast to remove speed of icing; Hanging point is removed hammer, connection cord, deicing cylindrical shell etc. and is easy to carry; These instruments need to safeguard hardly at ordinary times, and the operator accomplishes all operations, the coefficient of safety height on the ground; The deicing cylindrical shell is a tubular, upper edge contact icing, and the bump great efforts, icing is easy to come off; Its two because said suspension holdfast is the cross that is positioned at the deicing cylindrical shell, stay cord is fixed in the right-angled intersection position, makes the deicing cylindrical shell be not easy inclination; Its three owing to be provided with the stay cord position-limited rack near the lower end in the said deicing cylindrical shell, and said stay cord position-limited rack is provided with spacing pulley, made things convenient for the location of deicing cylindrical shell, and reduced to spur up and down the frictional force of stay cord; Its four because said connection cord is flat belt-like, it is parallel with the lead direction to make hanging point remove hammer, the deicing at hanging point place is effective; Its five identical with the material of lead owing to be provided with aluminium matter bump layer in said deicing cylindrical shell upper edge, damage wires when having prevented that bare wire clashes into the deicing cylindrical shell after the deicing.
Description of drawings
Fig. 1 is the structural representation of the utility model power circuit ice removal;
Fig. 2 removes the structural representation of mechanism for hanging point;
Fig. 3 is the structural representation of deicing mechanism.
Embodiment
Explain further details below in conjunction with the structure and the use principle of accompanying drawing to the utility model power circuit ice removal.
Like Fig. 1, Fig. 2 and shown in Figure 3, the structural representation of the utility model power circuit ice removal comprises hanging point removing mechanism 3 and deicing mechanism 2; Hanging point is removed mechanism 3 and is comprised that two hanging points remove hammer 31,32, remove hammer 31,32 at two hanging points and be provided with connection cord 33, hanging point remove hammer 31,32 below be connected with sag rope 34,35; Deicing mechanism 2 comprises fall coaster 21 and deicing cylindrical shell 22, in deicing cylindrical shell 22, is provided with suspension holdfast 23 near the centre position, is fixed with the stay cord 24 of walking around fall coaster 21 on the suspension holdfast 23; The suspended end 25 of fall coaster 21 is connected with the sag rope 34 that one of them hanging point is removed hammer 31; At first utilize hanging point to remove the icing that hammer 31,32 is removed hanging point position, the travel wheel 26 with the fall coaster hangs over hanging point position then, firmly clashes into icing with deicing cylindrical shell 22 then; The deicing area is big; It is fast to remove speed of icing, and hanging point is removed hammer, connection cord, deicing cylindrical shell etc. and is easy to carry, and these instruments need to safeguard hardly at ordinary times; And the operator accomplishes all operations, the coefficient of safety height on the ground; The deicing cylindrical shell is a tubular, upper edge contact icing, and the bump great efforts, icing is easy to come off.
Suspension holdfast 23 is for being positioned at the cross of deicing cylindrical shell, and stay cord is fixed in the right-angled intersection position, makes the deicing cylindrical shell be not easy.
In deicing cylindrical shell 22, be provided with stay cord position-limited rack 27, and stay cord position-limited rack 27 is provided with spacing pulley 28, made things convenient for the location of deicing cylindrical shell 22, and reduced to spur up and down the frictional force of stay cord 24 near the lower end.
Be provided with aluminium matter bump layer 29 in deicing cylindrical shell 22 upper edges, identical with the material of lead, damage wires when having prevented that bare wire clashes into the deicing cylindrical shell after the deicing.
Use the method for this power circuit ice removal deicing to comprise the following steps:
The first step is removed the both sides that hammer 31,32 is hung in lead with two hanging points
The sag rope 35 of earlier a hanging point being removed hammer 32 is thrown and is hung to lead, spurs sag rope 35 then, and drives this hanging point and remove hammer 32 and cross lead;
In second step, remove the icing at hanging point place
Through dropping sag rope 34,35 back and forth, make hanging point remove hammer 31,32 bump leads, with the icing full scale clearance of hanging point place;
The 3rd step, take off hanging point and remove hammer, simultaneously fall coaster 21 is hung on the hanging point place
The pulling hanging point is removed the sag rope 35 of hammer 32; Hanging point is removed hammer 31,32 leaves behind from lead; It is up that the sag rope 34 that is connected with fall coaster 21 simultaneously drives fall coaster 21, and fall coaster 21 is hung over hanging point position, hanging point removed hammer 31,32 above sag rope 34, take off;
In the 4th step, the deicing cylindrical shell is pulled to the lead below
Pulling stay cord 24 is pulled to the lead below with deicing cylindrical shell 22;
The 5th step, deicing
Operating personnel firmly spur stay cord 24, and stay cord 24 drives the edge bump lead of deicing cylindrical shell 22, and the bump of the icing on the lead is come off;
In the 6th step, move the fall coaster
The oblique pulling stay cord 24 of operating personnel, the travel wheel 26 of fall coaster 21 moves ahead along the plain conductor that has removed ice, arrives the lead place lining ice apron that has icing and firmly stops;
In the 7th step, continue deicing, until having removed
Repeated for the 5th step and the 6th step, all removed until the icing of two line rod guidance lines.
In the 8th step, the deicing cylindrical shell is unloaded
Slowly loosen stay cord 24, deicing cylindrical shell 22 arrives ground under the effect of gravity;
In the 9th step, take off the fall coaster
The fall coaster is taken off, keep well.
In order to work continuously, in said the 5th step ice detachment, the oblique always pulling stay cord 24 of operating personnel, when icing came off, the fall coaster moved simultaneously.
The protection range of the utility model not only is confined to the foregoing description, as long as structure is identical with the utility model power circuit ice removal structure, just drops on the scope of the utility model protection.
Claims (6)
1. power circuit ice removal; It is characterized in that: comprise hanging point removing mechanism and deicing mechanism; Said hanging point is removed mechanism and is comprised two hanging points removing hammers and connection cord; Below each said hanging point is removed hammer, be connected with the sag rope, said deicing mechanism comprises fall coaster and deicing cylindrical shell, in said deicing cylindrical shell, is provided with suspension holdfast near the centre position; Be fixed with the stay cord of walking around said fall coaster on the said suspension holdfast, the sag that the suspended end of said fall coaster and wherein said hanging point are removed hammer institute is restricted and is connected.
2. power circuit ice removal according to claim 1 is characterized in that: said suspension holdfast is the cross that is positioned at the deicing cylindrical shell.
3. power circuit ice removal according to claim 1 is characterized in that: be provided with the stay cord position-limited rack near the lower end in the said deicing cylindrical shell.
4. power circuit ice removal according to claim 3 is characterized in that: said stay cord position-limited rack is provided with spacing pulley.
5. power circuit ice removal according to claim 1 is characterized in that: said connection cord is a flat belt-like.
6. power circuit ice removal according to claim 1 is characterized in that: be provided with aluminium matter bump layer in said deicing cylindrical shell upper edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120291250U CN202134877U (en) | 2011-08-11 | 2011-08-11 | Electric power line deicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120291250U CN202134877U (en) | 2011-08-11 | 2011-08-11 | Electric power line deicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134877U true CN202134877U (en) | 2012-02-01 |
Family
ID=45523634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120291250U Expired - Lifetime CN202134877U (en) | 2011-08-11 | 2011-08-11 | Electric power line deicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280847A (en) * | 2011-08-11 | 2011-12-14 | 衡水供电公司 | Electric power line deicer and deicing method by using deicer |
| CN105186428A (en) * | 2015-09-11 | 2015-12-23 | 国家电网公司 | Electric power cable de-icing device |
| CN110160448A (en) * | 2019-06-12 | 2019-08-23 | 安徽久壬电气科技有限公司 | A kind of transmission line of electricity analog conducting wire icing on-line monitoring system |
-
2011
- 2011-08-11 CN CN201120291250U patent/CN202134877U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280847A (en) * | 2011-08-11 | 2011-12-14 | 衡水供电公司 | Electric power line deicer and deicing method by using deicer |
| CN102280847B (en) * | 2011-08-11 | 2013-01-23 | 衡水供电公司 | Electric power line deicer |
| CN105186428A (en) * | 2015-09-11 | 2015-12-23 | 国家电网公司 | Electric power cable de-icing device |
| CN105186428B (en) * | 2015-09-11 | 2017-08-29 | 国家电网公司 | A kind of electric power cable device for expelling ice and snow |
| CN110160448A (en) * | 2019-06-12 | 2019-08-23 | 安徽久壬电气科技有限公司 | A kind of transmission line of electricity analog conducting wire icing on-line monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |