CN105071298A - Foldable operation platform for manned operation on high-voltage lines - Google Patents
Foldable operation platform for manned operation on high-voltage lines Download PDFInfo
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- CN105071298A CN105071298A CN201510593489.2A CN201510593489A CN105071298A CN 105071298 A CN105071298 A CN 105071298A CN 201510593489 A CN201510593489 A CN 201510593489A CN 105071298 A CN105071298 A CN 105071298A
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Abstract
A foldable operation platform for manned operation on high-voltage lines comprises a cuboid frame composed of transverse rods and vertical rods. The three transverse rods are connected with one another to form a rectangular bracket with an open end. The four vertical rods are of equal length. The upper ends of the vertical rods are respectively connected with the lower ends of the four endpoints of the rectangular bracket formed through connection of the transverse rods, and the lower ends of the vertical rods are respectively connected with the four corners of a rectangular manned platform assembly. A pulley assembly is arranged above the rectangular bracket formed through connection of the transverse rods, and the pulley assembly is connected with lifting lugs arranged at the upper ends of the four endpoints of the rectangular bracket. The cuboid frame composed of the transverse rods and the vertical rods is suspended, the cuboid frame is transported on a high-voltage line in a suspended manner through the pulley assembly, and an operator sits on the manned platform assembly and is transported together with the manned platform assembly to an operation point to be maintained and repaired in a suspended manner to carry out relevant operation. The foldable operation platform of the invention is convenient to carry, assemble and disassemble, and use, has certain loading capacity, and is safe and reliable.
Description
Technical field
The present invention relates to a kind of manned device, particularly relate to a kind of be applied to high-tension line maintenance, repairing time for the folding swing rack of manned operation.
Background technology
At present, often adopt vehicle-carrying lifting machine as manned apparatus when maintenance, the repairing of high-tension line, this vehicle-carrying lifting machine is really very convenient in urban road, and operator is delivered to maintenance by energy efficiency ground, repairing point carries out operation.
But be through long on-site maintenance, find after repairing, if wait to safeguard, the circuit of repairing is just in the words of near roads, vehicle-carrying lifting machine can meet the requirement of manned operation really, and circuit or in rural area between that building, the high-tension line in mountain area, due to the road that can not pass in and out for vehicle-carrying lifting machine, manually climb so often adopt operator to wear safety rope and dress insulation equipment, until wait to safeguard, repairing point, but, artificial climbing requires high to the physical efficiency of operator and physical demands is very big, and safety rope and insulation equipment inherently have no small weight, add and sometimes more will carry some instruments, still can bear the climbing distance in tens of rice operator, but the longer words of distance then cannot carry out operation, obvious especially in the power circuit repairing of this situation especially in mountain area, not only climbing risk is larger, and add the factors such as precipitate strong wind, artificial climbing repairing is almost impossible mission.
In sum, it is large that high-tension line manually climbs danger coefficient, and being difficult to carrying implement is the subject matter that operation is carried out safeguarding, rushing to repair in the region causing cannot arriving at vehicle-carrying lifting machine.Therefore need the manned apparatus of a kind of novel high-tension line now, can meet carry, dismounting, requirement easy to use, and there is certain carrying force, and safe and reliable.
Summary of the invention
In order to the high-tension line solved under prior art, manually to climb danger coefficient large, be difficult to the problems such as carrying implement, the invention provides the collapsible operating platform of the manned operation of a kind of high-tension line, by design of the present invention, this swing rack can carry easily and assemble, operator can be sitting in this swing rack by carrying implement, by the pulley assembly that operates its top swing rack is transported to along high-tension line and waits to safeguard, repairing point carries out operation, after operation, swing rack correcting action can be dismantled by reverse operating pulley assembly, the present invention has certain carrying force, and it is safe and reliable.The manned operation of a kind of high-tension line of the present invention is as described below with the concrete structure of collapsible operating platform:
The collapsible operating platform of a kind of manned operation of high-tension line, comprises the cuboid framework be made up of cross bar and montant, it is characterized in that:
Described cross bar has 3, be interconnected to form a rectangular support frame in one end open formula, and montant has 4, is arranged on 4 end points of the rectangular support frame that cross bar is interconnected to form respectively in the connection of erectting shape;
Described montant length is equal, the lower end of 4 end points of the rectangular support frame that upper end and the cross bar of montant are interconnected to form is connected, four corners of the manned platform assembly that the lower end of montant is then rectangle with are connected, and montant is provided with montant hinge, montant can be folded to cross bar direction by this montant hinge;
Described cross bar is interconnected to form a rectangular support frame in one end open formula, a pulley assembly is provided with above this rectangular support frame, the hanger that this pulley assembly is arranged with 4 end point of rectangular support frame is connected, the cuboid framework that cross bar and montant form is suspended in midair, by this pulley assembly by the handling on high-tension line of cuboid framework, operator be then sitting in manned platform assembly by handling in the lump to waiting to safeguard, repairing setting carries out relevant operation.
According to the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, it is characterized in that, described manned platform assembly comprises the base plate of movable, secondary hinge and main hinge, wherein, base plate has 2 pieces and in the same size, the side of base plate is connected with the lower end of montant by secondary hinge, make this base plate can around the up and down folding of secondary hinge, and the back plate connections between two pieces of base plates is provided with main hinge, this main hinge is from one end of back plate connections until cover the other end of back plate connections, base plate achieves the spacing of folding by this main hinge, when 2 pieces of base plates go to the position of plane around secondary hinge, by secondary hinge and main hinge locking, a plane manned platform can be formed.
Purpose of design is herein, whole manned platform assembly designs for main purpose with easy to assembly to carry, because the side of base plate is connected with the lower end of montant by secondary hinge, make this base plate can around the up and down folding of secondary hinge, when not using, by montant hinge, montant is folded to cross bar direction, then will again base plate be folded, just whole cuboid framework can be folded up, it is extremely convenient to carry, and in use, cross bar and montant are launched assembling and forms cuboid framework, when then 2 pieces of base plates being gone to the position of plane around secondary hinge, then by secondary hinge and main hinge locking, a plane manned platform can be formed, for operator's seating, coordinate following pulley assembly the hanging of cuboid framework the collapsible operating platform of the manned operation of whole high-tension line of the present invention can be walked along high-tension line again.
According to the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, it is characterized in that, described pulley assembly comprises suspention mobile jib, assembly pulley and hoist cable, wherein assembly pulley is arranged on the middle part of suspention mobile jib, hoist cable is then separately positioned on the two ends of suspention mobile jib, and the hanger of 4 end point of rectangular support frame that this hoist cable is interconnected to form with cross bar is respectively connected.
According to the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, it is characterized in that, described assembly pulley is the assembly pulley be made up of 2 fixed pulleys and 3 movable pulleys, and operating personnel make the cuboid framework be suspended to below pulley assembly walk on high-tension line by each pulley of operation rotary pulley group.
According to the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, it is characterized in that, described cross bar is interconnected to form a rectangular support frame in one end open formula, is provided with the cover plate for handling workman's turnover at the one end open place of this rectangular support frame.
Purpose of design is herein, this cover plate is open mode at ordinary times, be arranged on high-tension line after the manned operation of whole high-tension line of the present invention launches with collapsible operating platform, operating personnel enter manned platform assembly by this cover plate, then cover plate is closed, one prevents operator from dropping out from the side, and two carry out the openend supporting role that this cover plate serves rectangular support frame, prevent rectangular support frame to bent intermediate.
According to the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, it is characterized in that, described cross bar and montant are isolation material and make, and on the course direction of cross bar, are connected with one for detecting the metal discharge rod of high-tension line discharge condition.
Purpose of design is herein, in order to operator's security consideration, although cross bar and montant are insulating material and make, but on the course direction of cross bar, be still provided with metal discharge rod, when advancing along high-tension line as run into high-tension line electric discharge phenomena, metal discharge rod can sensed in advance, discharges in teaching process workman front, should carefully move ahead.
The collapsible operating platform of the manned operation of a kind of high-tension line of the present invention is used to obtain following beneficial effect:
1. the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, can carry easily and assemble, operator can be sitting in this swing rack by carrying implement, by the pulley assembly that operates its top swing rack is transported to along high-tension line wait to safeguard, repairing point carries out operation, after operation, swing rack correcting action can be dismantled by reverse operating pulley assembly;
2. the parts such as the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention has certain carrying force, the hinge of outfit, cover plate and metal discharge rod, make safe and reliable on the whole.
Accompanying drawing explanation
Fig. 1 is the concrete structure schematic diagram of the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention
Fig. 2 is the concrete structure schematic diagram of the cuboid framework of the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention;
Fig. 3 is the concrete structure schematic diagram of a kind of high-tension line of the present invention manned operation pulley assembly of collapsible operating platform.
In figure: 1-cross bar, 2-montant, 2a-montant hinge, 3-cuboid framework, 4-hanger, 5-cover plate, 6-metal discharge rod, A-manned platform assembly, A1-base plate, the secondary hinge of A2-, A3-main hinge, B-pulley assembly, B1-suspends mobile jib in midair, B2-assembly pulley, B3-hoist cable, B2a-fixed pulley, B2b-movable pulley.
Embodiment
Below in conjunction with drawings and Examples, the collapsible operating platform of the manned operation of a kind of high-tension line of the present invention is further described.
Embodiment
As shown in Figure 1 to Figure 3, the collapsible operating platform of a kind of manned operation of high-tension line, comprise the cuboid framework 3 be made up of cross bar 1 and montant 2, cross bar has 3, be interconnected to form a rectangular support frame in one end open formula, and montant has 4, be arranged on 4 end points of the rectangular support frame that cross bar is interconnected to form respectively in the connection of erectting shape;
Montant 2 length is equal, the lower end of 4 end points of the rectangular support frame that the upper end of montant is interconnected to form with cross bar 1 is connected, four corners of the manned platform assembly A that the lower end of montant is then rectangle with are connected, and montant is provided with montant hinge 2a, montant can be folded to cross bar direction by this montant hinge;
Cross bar 1 is interconnected to form a rectangular support frame in one end open formula, a pulley assembly B is provided with above this rectangular support frame, the hanger 4 that this pulley assembly is arranged with 4 end point of rectangular support frame is connected, the cuboid framework 3 that cross bar and montant 2 form is suspended in midair, by this pulley assembly by the handling on high-tension line of cuboid framework, operator be then sitting in manned platform assembly A by handling in the lump to waiting to safeguard, repairing setting carries out relevant operation.
Manned platform assembly A comprises the base plate A1 of movable, secondary hinge A2 and main hinge A3, wherein, base plate has 2 pieces and in the same size, the side of base plate is connected with the lower end of montant 2 by secondary hinge, make this base plate can around the up and down folding of secondary hinge, and the back plate connections between two pieces of base plates is provided with main hinge, this main hinge is from one end of back plate connections until cover the other end of back plate connections, base plate achieves the spacing of folding by this main hinge, when 2 pieces of base plates go to the position of plane around secondary hinge, by secondary hinge and main hinge locking, a plane manned platform can be formed.
Whole manned platform assembly designs for main purpose with easy to assembly to carry, because the side of base plate is connected with the lower end of montant by secondary hinge, make this base plate can around the up and down folding of secondary hinge, when not using, by montant hinge, montant is folded to cross bar direction, then will again base plate be folded, just whole cuboid framework can be folded up, it is extremely convenient to carry, and in use, cross bar and montant are launched assembling and forms cuboid framework, when then 2 pieces of base plates being gone to the position of plane around secondary hinge, then by secondary hinge and main hinge locking, a plane manned platform can be formed, for operator's seating, coordinate following pulley assembly the hanging of cuboid framework the collapsible operating platform of the manned operation of whole high-tension line of the present invention can be walked along high-tension line again.
Pulley assembly B comprises suspention mobile jib B1, assembly pulley B2 and hoist cable B3, wherein assembly pulley is arranged on the middle part of suspention mobile jib, hoist cable is then separately positioned on the two ends of suspention mobile jib, and the hanger 4 of 4 end point of rectangular support frame that this hoist cable is interconnected to form with cross bar 1 is respectively connected.
Assembly pulley B2 is (be 22 fixed pulleys and 3 movable pulleys in the present embodiment by 2 fixed pulley B2a and 3 assembly pulley that movable pulley B2b forms, and 3 fixed 4 dynamic or other ratios cooperations during actual use, can be adopted, only need meet the demand of pulley walking), operating personnel make the cuboid framework 3 be suspended to below pulley assembly B walk on high-tension line by each pulley of operation rotary pulley group.
Cross bar 1 is interconnected to form a rectangular support frame in one end open formula, is provided with the cover plate 5 for handling workman's turnover at the one end open place of this rectangular support frame.
This cover plate is open mode at ordinary times, be arranged on high-tension line after the manned operation of whole high-tension line of the present invention launches with collapsible operating platform, operating personnel enter manned platform assembly by this cover plate, then cover plate is closed, one prevents operator from dropping out from the side, two carry out the openend supporting role that this cover plate serves rectangular support frame, prevent rectangular support frame to bent intermediate.
Cross bar 1 and montant 2 are isolation material and make, and on the course direction of cross bar, are connected with one for detecting the metal discharge rod 6 of high-tension line discharge condition.
In order to operator's security consideration, although cross bar and montant are insulating material and make, but on the course direction of cross bar, be still provided with metal discharge rod, when advancing along high-tension line as run into high-tension line electric discharge phenomena, metal discharge rod can sensed in advance, discharging in teaching process workman front, should carefully move ahead.
The collapsible operating platform of the manned operation of a kind of high-tension line of the present invention, can carry easily and assemble, operator can be sitting in this swing rack by carrying implement, by the pulley assembly that operates its top swing rack is transported to along high-tension line wait to safeguard, repairing point carries out operation, after operation, swing rack correcting action can be dismantled by reverse operating pulley assembly; And the present invention has certain carrying force, the parts such as the hinge of outfit, cover plate and metal discharge rod, make safe and reliable on the whole.
The present invention be applicable to loading vehicle elevator be difficult to arrive high-tension line maintenance, repairing time domain time manned field of operation.
Claims (6)
1. the collapsible operating platform of the manned operation of high-tension line, comprises the cuboid framework (3) be made up of cross bar (1) and montant (2), it is characterized in that:
Described cross bar (1) has 3, be interconnected to form a rectangular support frame in one end open formula, and montant (2) has 4, be arranged on 4 end points of the rectangular support frame that cross bar is interconnected to form respectively in the connection of erectting shape;
Described montant (2) length is equal, the lower end of 4 end points of the rectangular support frame that the upper end of montant is interconnected to form with cross bar (1) is connected, four corners of the manned platform assembly (A) that the lower end of montant is then rectangle with are connected, and montant is provided with montant hinge (2a), montant can be folded to cross bar direction by this montant hinge;
Described cross bar (1) is interconnected to form a rectangular support frame in one end open formula, a pulley assembly (B) is provided with above this rectangular support frame, the hanger (4) that this pulley assembly is arranged with 4 end point of rectangular support frame is connected, the cuboid framework (3) that cross bar and montant (2) form is suspended in midair, by this pulley assembly by the handling on high-tension line of cuboid framework, operator be then sitting in manned platform assembly (A) by handling in the lump to waiting to safeguard, repairing setting carries out relevant operation.
2. the collapsible operating platform of the manned operation of a kind of high-tension line as claimed in claim 1, it is characterized in that, described manned platform assembly (A) comprises the base plate (A1) of movable, secondary hinge (A2) and main hinge (A3), wherein, base plate has 2 pieces and in the same size, the side of base plate is connected with the lower end of montant (2) by secondary hinge, make this base plate can around the up and down folding of secondary hinge, and the back plate connections between two pieces of base plates is provided with main hinge, this main hinge is from one end of back plate connections until cover the other end of back plate connections, base plate achieves the spacing of folding by this main hinge, when 2 pieces of base plates go to the position of plane around secondary hinge, by secondary hinge and main hinge locking, a plane manned platform can be formed.
3. the collapsible operating platform of the manned operation of a kind of high-tension line as claimed in claim 1, it is characterized in that, described pulley assembly (B) comprises suspention mobile jib (B1), assembly pulley (B2) and hoist cable (B3), wherein assembly pulley is arranged on the middle part of suspention mobile jib, hoist cable is then separately positioned on the two ends of suspention mobile jib, and the hanger (4) of 4 end point of rectangular support frame that this hoist cable is interconnected to form with cross bar (1) is respectively connected.
4. the collapsible operating platform of the manned operation of a kind of high-tension line as claimed in claim 3, it is characterized in that, described assembly pulley (B2) is the assembly pulley be made up of 2 fixed pulleys (B2a) and 3 movable pulleys (B2b), and operating personnel make the cuboid framework (3) being suspended to pulley assembly (B) below walk on high-tension line by each pulley of operation rotary pulley group.
5. the collapsible operating platform of the manned operation of a kind of high-tension line as claimed in claim 1, it is characterized in that, described cross bar (1) is interconnected to form a rectangular support frame in one end open formula, is provided with the cover plate (5) for handling workman's turnover at the one end open place of this rectangular support frame.
6. the collapsible operating platform of the manned operation of a kind of high-tension line as claimed in claim 1, it is characterized in that, described cross bar (1) and montant (2) are isolation material and make, and on the course direction of cross bar, are connected with one for detecting the metal discharge rod (6) of high-tension line discharge condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593489.2A CN105071298B (en) | 2015-09-17 | 2015-09-17 | A kind of collapsible operating platform of manned operation of high-tension line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510593489.2A CN105071298B (en) | 2015-09-17 | 2015-09-17 | A kind of collapsible operating platform of manned operation of high-tension line |
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| CN105071298A true CN105071298A (en) | 2015-11-18 |
| CN105071298B CN105071298B (en) | 2018-01-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105337218A (en) * | 2015-11-30 | 2016-02-17 | 国网河南省电力公司三门峡供电公司 | Power transmission line lifting device |
| CN109802331A (en) * | 2019-04-10 | 2019-05-24 | 问洋铭 | A kind of high-altitude route sliding job platform |
| CN112242669A (en) * | 2020-11-11 | 2021-01-19 | 国网河南省电力公司平顶山供电公司 | Aerial work platform for high-voltage overhead line |
| CN112366591A (en) * | 2020-10-31 | 2021-02-12 | 贵州电网有限责任公司 | Special tower type middle phase equipotential auxiliary maintenance tool |
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| CN201785175U (en) * | 2010-08-10 | 2011-04-06 | 吉林省电力有限公司白城供电公司 | Hoisting basket for high-voltage steel tower |
| CN103956679A (en) * | 2014-04-30 | 2014-07-30 | 国家电网公司 | Steel tube tower maintenance operation platform and using method thereof |
| CN104314299A (en) * | 2014-11-05 | 2015-01-28 | 江南大学 | Foldable hanging basket |
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| CN201307734Y (en) * | 2008-12-03 | 2009-09-09 | 河南送变电建设公司 | Foldable aloftwork platform |
| KR20100103024A (en) * | 2009-03-13 | 2010-09-27 | 주식회사 한발 | Modular truck hoist and modular truck hoist method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337218A (en) * | 2015-11-30 | 2016-02-17 | 国网河南省电力公司三门峡供电公司 | Power transmission line lifting device |
| CN109802331A (en) * | 2019-04-10 | 2019-05-24 | 问洋铭 | A kind of high-altitude route sliding job platform |
| CN112366591A (en) * | 2020-10-31 | 2021-02-12 | 贵州电网有限责任公司 | Special tower type middle phase equipotential auxiliary maintenance tool |
| CN112366591B (en) * | 2020-10-31 | 2022-04-22 | 贵州电网有限责任公司 | Special tower type middle phase equipotential auxiliary maintenance tool |
| CN112242669A (en) * | 2020-11-11 | 2021-01-19 | 国网河南省电力公司平顶山供电公司 | Aerial work platform for high-voltage overhead line |
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