CN103414120B - Transmission pressure removes plastic foreign body fire attack device - Google Patents
Transmission pressure removes plastic foreign body fire attack device Download PDFInfo
- Publication number
- CN103414120B CN103414120B CN201310298377.5A CN201310298377A CN103414120B CN 103414120 B CN103414120 B CN 103414120B CN 201310298377 A CN201310298377 A CN 201310298377A CN 103414120 B CN103414120 B CN 103414120B
- Authority
- CN
- China
- Prior art keywords
- lamp
- montant
- bucket
- cross bar
- protects
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000011435 rock Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 19
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1275—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by applying heat
-
- 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
Abstract
The present invention relates to a kind of transmission pressure and remove plastic foreign body fire attack device, comprise into right-angle triangle is arranged and head and the tail are fixedly connected with montant, cross bar and brace, one end that described cross bar is connected with brace arranges a spirit lamp, described spirit lamp is placed on and protects in lamp bucket, protects lamp bucket by protecting lamp bucket for locating and prevent from protecting Bracket setting that lamp bucket rocks in crossbar end; When described spirit lamp is lighted, flame envelope top distance protects the distance on edge on lamp bucket is 4 �� 1cm, montant top and protect on lamp bucket along between vertical range be 2 �� 1cm; Described cross bar is provided with the gate ring for hanging insulation rope outwardly near the position of montant. Present configuration is simple, with low cost, it is not necessary to have a power failure can operation at any time, convenient and practical, it is ensured that the reliability service of transmitting line.
Description
Technical field
The present invention relates to technical field of electric power, particularly a kind of specific equipment used in Maintenance of Electric Transmission Line process.
Background technology
Along with the develop rapidly of power system, the safe operation of transmitting line is directly related to normal production and the household electricity of power transmission, agriculture production and people. Ultra-high-tension power transmission line pole line long-play is in open air, when meeting strong wind weather, floating matter can scrape on wire, cause and transmission pressure is wound with strip foreign matter, if the safe operation of electrical network can be brought accident potential by process not in time, light then cause the mutual short circuit between transmitting line, heavy then threaten the safety of whole bar transmitting line.
The foreign matter being wrapped in transmission pressure mostly is strip foreign matter, such as kite, kite string, plastics film etc., and these common foreign matters mostly are cloth or plastics. When strip foreign matter is only wrapped on single root transmission pressure, by using tulwar to remove in conjunction with the form of insulating bar. When running into wound foreign matter between shelves, if foreign matter is between horizontal transmission pressure, operation personnel can climb and adopt equi-potential operational method to remove on transmission pressure; And if foreign matter between the transmission pressure being arranged above and below time, then owing to safe distance is inadequate, wait electricity operational method to use, power failure operation mode can only be adopted, not only affect the normal operation of electricity consumption enterprise, and also can cause heavy economic losses to electric power company. In addition, employing equi-potential operational method carries out in the process of foreign bodies removal, it is necessary to a large amount of manpower and materials, and easily by the impact of the operating environment such as weather, humidity, can not effectively be removed by the foreign matter between transmission pressure shelves in time.
Summary of the invention
The technical issues that need to address of the present invention are to provide the device that a kind of structure is simple, easy to use, can complete plastic foreign body removing on transmission pressure on ground without the need to having a power failure.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
Transmission pressure removes plastic foreign body fire attack device, comprise into right-angle triangle is arranged and head and the tail are fixedly connected with montant, cross bar and brace, one end that described cross bar is connected with brace arranges a spirit lamp, described spirit lamp is placed on and protects in lamp bucket, protects lamp bucket by protecting lamp bucket for locating and prevent from protecting Bracket setting that lamp bucket rocks in crossbar end; When described spirit lamp is lighted, flame envelope top distance protects the distance on edge on lamp bucket is 4 �� 1cm, montant top and protect on lamp bucket along between vertical range be 2 �� 1cm; Described cross bar is provided with the gate ring for hanging insulation rope outwardly near the position of montant.
The improvement of the present invention is: the two ends up and down of described montant are respectively arranged with lock rope groove.
Further improvement of the present invention is: described in protect the outer wall of lamp bucket be provided with some row through holes.
The concrete structure of support of the present invention is: described support comprises at least three L-type armlets being oppositely arranged, and the horizontal section outer end of three L-type armlets is fixed together.
Owing to have employed technique scheme, the technical progress acquired by the present invention is:
Present configuration is simple, adopts waste and old insulating bar, galvanized wire, insullac bucket etc. to be made, with low cost; In use, it is not necessary to have a power failure can operation at any time, convenient and practical, it is ensured that the reliability service of transmitting line. The present invention is directed to transmission pressure foreign matter mostly to be and easily fire plastics and the lower feature of plastics fusing point, utilize spirit lamp it to be attacked with fire, it is achieved the removing of plastic foreign body. Due to the fusing point (660 DEG C) of Heating temperature (flame envelope top peak melting point is 400 DEG C) lower than aluminium conductor of spirit lamp and the fusing point (being up to 260 DEG C of plastics) higher than plastic foreign body, in conjunction with the safe distance that spirit lamp flame envelope is arranged to transmission pressure, when spirit lamp can be made to burn on transmission pressure the heating temperature of plastic foreign body between 260 DEG C to 400 DEG C, plastic foreign body can either be lighted removing, the not damaged of transmission pressure can be ensured again, safe and feasible.
Spirit lamp is played support and lifting effect by montant, cross bar and the brace that the present invention is arranged by triangular structure of right angle, and not only structure is simple, firm and reliable connection, and stability is extremely good. Protect the setting of lamp bucket, for protecting spirit lamp, prevent spirit lamp from promoting or operation process is blown out by the strong wind that height is aerial, ensure to remove carrying out smoothly of foreign matter work. Protect on lamp bucket outer wall the some through holes arranged, it is convenient to send into a small amount of air to protecting lamp bucket, spirit lamp is played combustion-supporting effect. The setting of gate ring, for realizing the regulation and control to spirit lamp position by insulation rope, to ensure that the present invention is in operation process, spirit lamp can accurately be positioned at the lower section of foreign matter, is disposed by plastic foreign body smoothly.
When the two ends up and down of montant of the present invention do not arrange lock rope groove, by insulating bar, the present invention can be elected below transmission pressure, but this kind of mode operates inconvenience, spirit lamp is wayward, can not well remove the foreign matter on transmission pressure. When the two ends up and down of montant of the present invention are respectively arranged with lock rope groove, the lifting of the present invention can be realized by fall coaster, use in the process of fall coaster, can by the transmission rope colligation of fall coaster at lock rope groove place, both solid and reliable, can ensure that again montant is in vertical state all the time, easy to use.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;
Fig. 2 is the vertical view of the present invention;
Fig. 3 is the spirit lamp schematic diagram protected in lamp bucket of the present invention.
Wherein: 1. montant, 11. lock rope groove, 2. cross bar, 3. braces, 4. protect lamp bucket, 41. through holes, 5. support, 6. gate ring, 7. spirit lamp.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
A kind of transmission pressure removes plastic foreign body fire attack device, and its structure as depicted in figs. 1 and 2, comprises montant 1, cross bar 2, brace 3, spirit lamp 7 and protects lamp bucket 4, and spirit lamp 7 is placed on and protects in lamp bucket 4. Protecting lamp bucket in the present embodiment adopts insullac bucket to make, and is not blown out by the strong wind that height is aerial in uphill process and in operation process for the protection of spirit lamp; Protect and the outer wall of lamp bucket 4 is provided with some row through holes 41, as shown in Figure 3, protect in lamp bucket for allowing a small amount of air enter, spirit lamp is played combustion-supporting effect.
In the present embodiment, the height protecting lamp bucket is 10cm, and the distance that when spirit lamp is lighted, the top distance of flame envelope protects edge on lamp bucket is designed to 5cm, montant top and protect on lamp bucket along between vertical range be 2cm; With the distance on the flame envelope top to transmission pressure of guaranteeing spirit lamp outside the scope of 6cm, ensure that the use of spirit lamp can either be burnt plastic foreign body, transmission pressure can not be threatened again.
The montant 1 of the present invention, cross bar 2 and brace 3 all adopt insulating bar to make triangular structure of right angle, between montant 1, cross bar 2 and brace 3, head and the tail are fixedly connected with, form firm triangular support structure, the two ends up and down of montant 1 are respectively arranged with lock rope groove 11, for hanging the transmission rope of fall coaster. Three insulating bars of triangular structure of right angle not only protect lamp bucket and spirit lamp for supporting, also for the present invention being pulled up to below transmission pressure by transmission rope under the effect of fall coaster.
The described lamp bucket 4 that protects is arranged on, by support 5, one end that cross bar 2 is connected with brace 3, and support 5 protects lamp bucket for location and prevents protecting lamp bucket and rock. The present embodiment medium-height trestle 5 comprises four L-type armlets being oppositely arranged, and the horizontal section outer end of four L-type armlets is fixed together, and four L-type armlets are all arranged towards centrosymmetry, and the vertical section of L-type armlet is arranged upward, form the fence placed and protect lamp bucket.
The cross bar of the present invention is provided with gate ring 6 outwardly near the position of montant, and gate ring 6 is for hanging insulation rope, and in the present embodiment, gate ring adopts No. 8 galvanized wires to bend. The present invention, in operation process, by the dynamic gate ring of insulation rope band to control the position of spirit lamp, ensures that spirit lamp can be positioned at the underface of plastic foreign body on transmission pressure further.
The using method of the present invention as follows described in:
First, lighting the spirit lamp protected in lamp bucket, whether the position that the flame envelope top distance of inspection spirit lamp protects edge on lamp bucket meets design requirement, and regulates spirit lamp flame according to design requirements.
2nd step, by the transmission rope colligation of fall coaster in the lock rope groove at the upper and lower two ends of montant, to ensure that montant keeps vertically in lifting process, by the other end of transmission rope through fall coaster; Again by insulation rope through in the gate ring on cross bar of the present invention.
3rd step, throws away fall coaster to, on transmission pressure, upwards promoting the present invention. In lifting process, transmission rope one end of a human hand held colligation montant, and holding station stands in below the transmission pressure needing removing plastic foreign body, the other end of another human hand held transmission rope, montant is upwards promoted, when the lower surface of transmission pressure is supported in the top of montant, stops promoting.
4th step, by control insulation rope, makes spirit lamp be positioned at the underface of plastic foreign body to be cleaned, the flame envelope of spirit lamp can be utilized to be removed by plastic foreign body.
Claims (1)
1. transmission pressure removes plastic foreign body fire attack device, it is characterized in that: comprise into right-angle triangle is arranged and head and the tail are fixedly connected with montant (1), cross bar (2) and brace (3), one end that described cross bar (2) is connected with brace (3) arranges a spirit lamp (7), described spirit lamp (7) is placed on and protects in lamp bucket (4), protects lamp bucket (4) and by protecting lamp bucket (4) for location and prevents from protecting the support (5) that lamp bucket (4) rocks and be arranged on cross bar (2) end; The described height protecting lamp bucket (4) is 10cm, when described spirit lamp (7) is lighted, flame envelope top distance protects the distance on the upper edge of lamp bucket (4) is 4 �� 1cm, and montant (1) top and the vertical range protected between the upper edge of lamp bucket (4) are 2 �� 1cm; Described cross bar (2) is provided with the gate ring (6) for hanging insulation rope outwardly near the position of montant (1); The two ends up and down of described montant (1) are respectively arranged with lock rope groove (11); The described outer wall protecting lamp bucket (4) is provided with some row through holes (41); Described support (5) comprises four L-type armlets being oppositely arranged, the horizontal section outer end of four L-type armlets is fixed together, four L-type armlets are all arranged towards centrosymmetry, and the vertical section of L-type armlet is arranged upward, form the fence that lamp cylinder (4) are protected in placement;
The described lamp cylinder that protects adopts insullac bucket to make, and described montant (1), cross bar (2) and brace (3) all adopt insulating bar to make, and described gate ring (6) adopts No. 8 galvanized wires to bend;
Transmission pressure remove plastic foreign body with the using method of fire attack device as follows described in,
First, light the spirit lamp (7) protected in lamp bucket (4), whether the position that the flame envelope top distance of inspection spirit lamp (7) protects the upper edge of lamp bucket (4) meets design requirement, and regulates spirit lamp (7) flame according to design requirements;
2nd step, by the transmission rope colligation of fall coaster in lock rope groove (11) at the upper and lower two ends of montant (1), to ensure that montant (1) keeps vertically in lifting process, by the other end of transmission rope through fall coaster; Again by insulation rope through in the gate ring (6) on cross bar of the present invention (2);
3rd step, fall coaster is thrown away on transmission pressure, upwards promote fire attack device, in lifting process, transmission rope one end of human hand held colligation montant (1), and holding station stands in below the transmission pressure needing removing plastic foreign body, the other end of another human hand held transmission rope, montant (1) is upwards promoted, when the lower surface of transmission pressure is supported in the top of montant (1), stops promoting;
4th step, by control insulation rope, makes spirit lamp (7) be positioned at the underface of plastic foreign body to be cleaned, the flame envelope of spirit lamp can be utilized to be removed by plastic foreign body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310298377.5A CN103414120B (en) | 2013-07-16 | 2013-07-16 | Transmission pressure removes plastic foreign body fire attack device |
| PCT/CN2014/080037 WO2015007128A1 (en) | 2013-07-16 | 2014-06-17 | Fire attacker for transmission conductor to eliminate plastic foreign matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310298377.5A CN103414120B (en) | 2013-07-16 | 2013-07-16 | Transmission pressure removes plastic foreign body fire attack device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103414120A CN103414120A (en) | 2013-11-27 |
| CN103414120B true CN103414120B (en) | 2016-06-01 |
Family
ID=49607113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310298377.5A Active CN103414120B (en) | 2013-07-16 | 2013-07-16 | Transmission pressure removes plastic foreign body fire attack device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103414120B (en) |
| WO (1) | WO2015007128A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414120B (en) * | 2013-07-16 | 2016-06-01 | 国家电网公司 | Transmission pressure removes plastic foreign body fire attack device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842864A (en) * | 2012-08-28 | 2012-12-26 | 邯郸供电公司 | Self-turning type wire walking foreign body clearing fire attacking deviceand using method thereof |
| CN203398637U (en) * | 2013-07-16 | 2014-01-15 | 国家电网公司 | Fire attacking device for removing plastic foreign matters on power transmission lines |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2818380B2 (en) * | 1994-12-16 | 1998-10-30 | 東亜発動機株式会社 | A method for maintaining the tension of a winder for erection of transmission lines. |
| DE202005018756U1 (en) * | 2005-12-01 | 2006-02-09 | Rohrer, Emil | Deicer for power supply line, has housing driven along flow cable by impeller, and defrosting device attached in housing for defrosting ice layer on cable by mechanical effect such as by oppressive rolls pressing against each other |
| CN102646943A (en) * | 2011-02-16 | 2012-08-22 | 山西省电力公司太原供电分公司 | Wire foreign body remote control clamp wire crawling burning machine |
| CN202696047U (en) * | 2012-05-28 | 2013-01-23 | 江苏省电力公司苏州供电公司 | Burning type electric transmission line foreign matter disposal tool |
| CN103414120B (en) * | 2013-07-16 | 2016-06-01 | 国家电网公司 | Transmission pressure removes plastic foreign body fire attack device |
-
2013
- 2013-07-16 CN CN201310298377.5A patent/CN103414120B/en active Active
-
2014
- 2014-06-17 WO PCT/CN2014/080037 patent/WO2015007128A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842864A (en) * | 2012-08-28 | 2012-12-26 | 邯郸供电公司 | Self-turning type wire walking foreign body clearing fire attacking deviceand using method thereof |
| CN203398637U (en) * | 2013-07-16 | 2014-01-15 | 国家电网公司 | Fire attacking device for removing plastic foreign matters on power transmission lines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103414120A (en) | 2013-11-27 |
| WO2015007128A1 (en) | 2015-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Handan Power Supply Branch Company, State Grid Hebei Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Handan Power Supply Company |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |