CN102820621B - Node heating method for ground potential treatment substation equipment - Google Patents
Node heating method for ground potential treatment substation equipment Download PDFInfo
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- CN102820621B CN102820621B CN201210285306.7A CN201210285306A CN102820621B CN 102820621 B CN102820621 B CN 102820621B CN 201210285306 A CN201210285306 A CN 201210285306A CN 102820621 B CN102820621 B CN 102820621B
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- earth potential
- ground potential
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- substation equipment
- heating method
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003973 paint Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 239000000178 monomer Substances 0.000 claims description 57
- 239000007921 spray Substances 0.000 claims description 40
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 21
- 230000032258 transport Effects 0.000 claims description 17
- 229910001651 emery Inorganic materials 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000407 epitaxy Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The invention discloses a node heating method for ground potential treatment substation equipment. The method comprises the following steps that (1) a ground potential operation de-rusting paint spraying device is firstly provided with rust remover by a ground potential electrician, so that bolts at heating points are sprayed; (2) the bolts at the heating points are removed by a ground potential operation bolt removing tool; (3) the ground potential electrician lifts up a lead end by an insulation operation rod, and polishes the contact surface with a ground potential operation polishing device; and (4) after the contact surface is polished, the lead end is put down, and the bolts are connected again and screwed tightly by the bolt removing tool and a ground potential operation conveying cushion tool. The node heating method for the ground potential treatment substation equipment provided by the invention can be used for performing charged processing on the heating point of the no-load equipment capable of transferring a load, and further can install temporary parallel connecting tools at two ends of the heating point with a load, and thus, the operation range is enlarged and the commonality is enhanced.
Description
Technical field
The present invention relates to a kind of earth potential working method, particularly a kind of ground potential treatment substation equipment node heating method.
Background technology
When carrying out transformer substation switch, disconnecting link device node heating process, basic live line working method has equipotential and earth potential two kinds, when adopting equal potential working, can carry out the process such as bolted, replacing, contact-making surface polishing to the heat generating spot of zero load, treatment effect is comparatively thorough.And status working system can only adopt bolt tightener to carry out tightening operation at present, when heating node exists the situations such as contact-making surface oxidation, bolt corrosion, and when device security distance is difficult to meet equal potential working requirement, be just difficult to effectively eliminate heating defect.Even if contact-making surface also cannot be opened process by the equipment equipotential that cannot shift for some loads simultaneously, treatment effect is also restricted, and in special peak of power consumption periods such as summers, also often has the situation of equipment heating.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and provide a kind of and can carry out carrying out the highly versatile of on-line treatment, easy to use, that fail safe is high ground potential treatment substation equipment node heating method to the heat generating spot of equipment by earth potential.
A kind of ground potential treatment substation equipment node heating method, its step is as follows:
(1) earth potential working rust-resisting paint spray equipment is first loaded onto rust remover and is aimed at heat generating spot bolt and spray by earth potential electrician, (2) earth potential working bolt disassembly instrument is utilized to dismantle heat generating spot bolt, (3) lead ends is propped up with insulating bar by earth potential electrician, again earth potential working sanding apparatus is polished to contact-making surface, (4) after contact-making surface has been polished, put down lead ends, re-use assembling-disassembling bolt instrument and earth potential working and transport gasket tool and recover bolt and connect and screw.
Described ground potential treatment substation equipment node heating method is also included in application earth potential working bolt disassembly instrument when dismantling heat generating spot bolt, screws is prevented with stop spanner by earth potential electrician one people, another people unscrews bolt with instrument, and dismantles one by one.
Described ground potential treatment substation equipment node heating method also comprises and utilizes earth potential working current-shunt wire clip to shunt heat generating spot.
The concrete operations that described heat generating spot carries out shunting are: (1) first above heat generating spot, hangs 2 coasters by earth potential electrician and rope is transmitted in insulation, (2) earth potential working current-shunt wire clip is assembled into the length of needs by earth potential electrician, (3) two clamp body two ends of earth potential working current-shunt wire clip being hung in respectively 2 transmits on rope, hang 2 tricing lines more simultaneously, (4) earth potential electrician pulls simultaneously and transmits rope, by interim and bonding tool level is sling above heat generating spot, lifting process should be noted utilizing tricing line to control, keep a safe distance, (5) earth potential electrician clamps heat generating spot two ends wire with insulating bar pilot fixture, thus realize the shunting of heating.
Described earth potential working rust cleaning spray equipment is a kind of structure of clamp shape, tong-like structure includes two cross arrangements and hinged monomer, two monomers are divided into bare terminal end and handle end by pin joint, what the clamping face of a monomer bare terminal end is wherein provided with convenient pressing rust remover spray cans button presses flattening bench, the bare terminal end of another monomer is provided with anchor ear device, the plane of movement of the plane residing for this anchor ear device and two monomer bare terminal ends is perpendicular, the jockey be connected with insulating bar is had in the arranged outside of that monomer with anchor ear, the axis direction of this jockey and the plane being perpendicular residing for anchor ear, the handle end of two monomers is provided with return spring, the two ends of this return spring are connected with the handle end of two monomers respectively, stay cord for operating this monomer is connected with having by the handle end of that monomer of flattening bench.
The earth potential working rust remover spray equipment of this structure, in use, by anchor ear device, this spray equipment is clipped in rust remover spray cans, and make the button pressed in flattening bench aligning rust remover spray cans on monomer, then connect insulating bar, earth potential can be realized and carry out the operation of bolt spray rust remover.
The described stay cord of described earth potential working rust-resisting paint spray equipment or be directly fixed on monomer, or fix a fixed pulley by the handle end of that monomer of flattening bench having, walk around the fixed pulley of the monomer handle end with platform after stay cord being fixed on the monomer handle end with anchor ear.
Stay cord is walked around the fixed pulley being fixed on and having on the monomer of platform, required active force when pulling can be alleviated.
The anchor ear of described earth potential working rust-resisting paint spray equipment is the anchor ear of inside diameter-adjustable.
This spray equipment is so just made to be applicable to the rust remover spray cans of various bottle diameter.
The anchor ear of described earth potential working rust-resisting paint spray equipment is for being formed embracing by two intermediate plates, an intermediate plate is wherein fixed on monomer, the forward surface of two intermediate plates is provided with the deep-slotted chip breaker holding spray cans, one end of two intermediate plates is hinged, the open slot that the length direction along intermediate plate extends is provided with in the other end of an intermediate plate, another intermediate plate is provided with through hole, is locked with threaded connector after selecting the through hole of clip openings groove and another intermediate plate to overlap according to the size of spray cans bottle diameter.
The anchor ear of this structure can according to the internal diameter of the size adjustment anchor ear of spray cans bottle diameter to adapt to different spray cans.
The anchor ear of described earth potential working rust-resisting paint spray equipment can also be made up of two arc-like sheets, wherein an arc-like sheet is fixed on monomer, another arc-like sheet to be sleeved on the arc-like sheet that is fixed on monomer and can relatively this to be fixed on monomer thus to reach the internal diameter size that change two arc-like sheet surrounds, and the other end of two arc-like sheets is then locked with threaded connector.
The described monomer of earth potential working rust-resisting paint spray equipment and the jockey of insulating bar are castellated jockey.
Adopt castellated jockey, conveniently can adjust the angle between monomer and insulating bar, to be applied to different occasions.
Described earth potential working sanding apparatus, include fixed mount, emery cloth, the front end of fixed mount is platy structure, emery cloth is covered in two planes up and down of the platy structure of fixed mount front end, the rear end of fixed mount is the stiff end for it being connected with insulating bar, the stiff end of fixed mount is provided with the jockey for being connected with the connector of insulating bar end, anchor portion place near fixed mount on the platy structure of fixed mount is provided with two pressing plates, two pressing plates are distributed in the top and bottom of platy structure, dismountable connected mode is adopted to carry out being connected and lock between two pressing plates and the platy structure of fixed mount.
The sanding apparatus of the ground potential treatment substation equipment node electro-heat equipment of this structure, in use, emery cloth doubling is covered on the platy structure of fixed mount, utilize pressing plate to compress and lock emery cloth, then again the stiff end of fixed mount is connected with insulating bar, utilizes mounted sanding apparatus just can carry out grinding process to the contact-making surface of heat generating spot afterwards.
Jockey on the fixed mount stiff end of described earth potential working sanding apparatus is fixed via.
The mode that removably connects between two pressing plates and the platy structure of fixed mount of earth potential working sanding apparatus is locked for adopting threaded connector to carry out being connected.
Earth potential working sanding apparatus platy structure be also provided with liner between two planes and emery cloth up and down.
Platy structure two planes up and down with liner is set between emery cloth can improves the emery cloth of this sanding apparatus and fully contacting of heat generating spot contact-making surface.
The connector of the insulating bar end of described earth potential working sanding apparatus is castellated jockey.
Described earth potential working transports gasket tool, include two supporters be set up in parallel that one is long and the other is short, short supporter is juxtaposed on the front end of support body of drawing money on credit, short supporter is provided with a connector perpendicular with the length direction of short supporter, elongated hole is provided with on the length direction of connector, short supporter is drawn money on credit on support body by locking onto of being connected with the mutually movable detachable of support body of drawing money on credit of the elongated hole on connector, and utilize the elongated hole on connector to change short supporter and the distance of drawing money on credit between support body to adapt to transport the pad of different-diameter, be provided with and length in the rear end of support body of drawing money on credit, the jockey be connected with insulating bar of the perpendicular arrangement of supporting surface of short supporter, growing, the supporting surface of short supporter is provided with the magnetic for holding pad.
The earth potential working of this structure transports gasket tool, by being set up in parallel the supporter that one is long and the other is short, by being fixed on on short supporter and perpendicular with short supporter connector elongated hole by short support and connection in support body of drawing money on credit, and utilize the elongated hole on connector to regulate length, distance between short supporter, to adapt to the pad of different size, two is long, the upper surface of short supporter is as the supporting surface of pad, two is long, interval between short supporter and the circular hole between pad match, simultaneously owing to growing, the supporting surface of short supporter is provided with magnetic, thus pad can be held, avoid, in the process of conveying, the situation that pad drops occurs, then by the jockey of support body rear end of drawing money on credit, it is connected with insulating bar, to realize earth potential working.
Described earth potential working transports the connector of the short supporter of gasket tool and the activity of drawing money on credit between support body and dismantle that to be connected be provided with through hole drawing money on credit on support body, and the elongated hole of connector adopts connector to be connected with between through hole on support body of drawing money on credit.
It is castellated jockey that described earth potential working transports the jockey be connected with insulating bar that the rear end face of the support body of drawing money on credit of gasket tool is arranged.
Described earth potential working transports the connector of pad or be threaded connector or be latch.
Described earth potential working current-shunt wire clip includes the clamp body of two groups and the water conservancy diversion aluminium sheet of a pair, each group clamp body includes two panels to the intermediate plate embraced together, one open side of two intermediate plates is hinged, an intermediate plate of another open side is provided with two clamping screws, this clamping screw is hinged on intermediate plate, clamping screw swings along the swaying direction of intermediate plate, the respective side of another intermediate plate is provided with the open slot for snapping in clamping screw, clamping screw uses nut check after snapping in open slot, the forward surface of two intermediate plates is provided with two for holding the deep-slotted chip breaker of wire, that side that two intermediate plates are hinged is provided with the jockey be flexibly connected mutually with baffler, baffler is adopted to connect between the clamp body of two groups, baffler is provided with more than one through hole for hanging stay cord or suspension ring.
In use, as required and the conductor length connect selects the baffler of corresponding length, after baffler is connected with the clamp body of two groups respectively by jockey, then two clamp bodies are installed in parallel on the wire at heat generating spot two ends with realize shunt load current.
On two groups of clamp bodies of described earth potential working current-shunt wire clip with the jockey of baffler for be provided with connecting hole respectively on clamp body and baffler, both are threaded connection part and connect.
Jockey on two groups of clamp bodies of described earth potential working current-shunt wire clip is be provided with the connecting plate that the folder facing epitaxy along two intermediate plates of clamp body stretches in the hinged side of clamp body, and connecting plate is provided with the through hole of the row being arranged in four square through holes and arrange along the length direction of connecting plate.
The baffler of described earth potential working current-shunt wire clip comprises the universal joint plate of two panels and the transverse slat of a slice, and the universal joint plate of two panels is connected with the clamp body of two groups respectively, and the two ends of transverse slat are connected with universal joint plate respectively.
Be provided with in one end of the universal joint plate of earth potential working current-shunt wire clip and be arranged in four square through holes, be provided with elongated hole and the circular hole of an arc at the other end of universal joint plate, the radian direction of elongated hole extends along the Width of universal joint plate.
This universal joint plate is set between the water conservancy diversion transverse slat and the connecting plate of clamp body of earth potential working current-shunt wire clip, the baffler of difformity, length can be shown.
Be provided with at the both ends of the water conservancy diversion transverse slat of earth potential working current-shunt wire clip and be arranged in four square through holes.
In sum, the present invention's following advantage compared to existing technology:
Ground potential treatment substation equipment node heating method of the present invention both can carry out on-line treatment to the heat generating spot of the empty-load device equipment of transferable load, can install interim also bonding tool again, expand job area, enhance versatility at the heat generating spot two ends of on-load.Converting equipment node heat-producing device processing unit of the present invention can operate under earth potential condition, installing insulating platform etc. need not enter electric field instrument, comparatively convenient.The conducting wire clamp of interim also bonding tool, for composite type designs, directly locking bolt after entangling wire can be easy to operate.This device can operate under earth potential condition, avoids personnel directly to contact with electrified body, improves fail safe.This " earth potential working method process converting equipment node electro-heat equipment " have simple to operate, convenient, highly versatile is installed, to the heating of the converting equipment node such as switch, disconnecting link, bus, all can process, expand job area.
Accompanying drawing explanation
Fig. 1 is earth potential working rust-resisting paint spray equipment schematic diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that earth potential working of the present invention transports gasket tool.
Fig. 4 is the structural representation of the sanding apparatus of ground potential treatment substation equipment node electro-heat equipment of the present invention.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the sanding apparatus fixed mount of ground potential treatment substation equipment node electro-heat equipment of the present invention and the connector connection diagram of insulating bar end.
Fig. 7 is the structural representation of the current-shunt wire clip of ground potential treatment substation equipment node electro-heat equipment.
Fig. 8 is the structural representation of the current-shunt wire clip universal joint plate of ground potential treatment substation equipment node electro-heat equipment.
Fig. 9 is the structural representation of the clamp body of the current-shunt wire clip of ground potential treatment substation equipment node electro-heat equipment.
Figure 10 is the right view of Fig. 9.
Figure 11 is the A direction view of Figure 10.
Figure 12 is earth potential working stop spanner structure schematic diagram.
Fixed pulley 2 earth potential working sanding apparatus 21 fixed mount 22 emery cloth 23 pressing plate 24 liner 3 earth potential working of the jockey 15 return spring 16 stay cord 17 monomer handle end be connected with insulating bar by deep-slotted chip breaker 14 monomer on flattening bench 13 anchor ear 131 anchor ear intermediate plate 1311 anchor ear intermediate plate on label declaration 1 earth potential working rust remover spray equipment 11 monomer 12 monomer transports on deep-slotted chip breaker 45 baffler on the clamping screw 44 clamp body intermediate plate of connecting plate 42 baffler 43 clamp body of elongated hole 33 magnetic 4 earth potential working current-shunt wire clip 41 clamp body 411 clamp body on the short supporter connector of connector 3211 on the short supporter of the short supporter 321 of the long support body of gasket tool 31 32 for hanging through hole 46 universal joint plate 47 transverse slat of stay cord.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
Embodiment 1
A kind of ground potential treatment substation equipment node heating method, its step is as follows:
(1) earth potential working rust-resisting paint spray equipment is first loaded onto rust remover and is aimed at heat generating spot bolt and spray by earth potential electrician, (2) earth potential working bolt disassembly instrument is utilized to dismantle heat generating spot bolt, (3) lead ends is propped up with insulating bar by earth potential electrician, again earth potential working sanding apparatus is polished to contact-making surface, (4) after contact-making surface has been polished, put down lead ends, re-use assembling-disassembling bolt instrument and earth potential working and transport gasket tool and recover bolt and connect and screw.
Described as Fig. 1, earth potential working rust remover spray equipment shown in 2 is a kind of structure of clamp shape, tong-like structure includes two cross arrangements and hinged monomer 11, two monomers are divided into bare terminal end and handle end by pin joint, what the clamping face of a monomer bare terminal end is wherein provided with convenient pressing rust remover spray cans button presses flattening bench 12, the bare terminal end of another monomer is provided with anchor ear device 13, the plane of movement of the plane residing for this anchor ear device and two monomer bare terminal ends is perpendicular, the jockey 14 be connected with insulating bar is had in the arranged outside of that monomer with anchor ear, the axis direction of this jockey and the plane being perpendicular residing for anchor ear, the handle end of two monomers is provided with return spring 15, the two ends of this return spring are connected with the handle end of two monomers respectively, stay cord 16 for operating this monomer is connected with having by the handle end of that monomer of flattening bench.
The stay cord of described earth potential working rust remover spray equipment is fixed on to have fixes a fixed pulley by the handle end of that monomer of flattening bench, walks around the fixed pulley 17 of the monomer handle end with platform after stay cord being fixed on the monomer handle end with anchor ear.The anchor ear of described earth potential working rust remover spray equipment is the anchor ear of inside diameter-adjustable.The anchor ear of described earth potential working rust remover spray equipment is for being formed embracing by two intermediate plates 131, the forward surface of two intermediate plates is provided with the deep-slotted chip breaker 1311 holding spray cans, one end of two intermediate plates is hinged, the open slot that the length direction along intermediate plate extends is provided with in the other end of an intermediate plate, another intermediate plate is provided with through hole, locked with threaded connector after selecting the through hole of clip openings groove and another intermediate plate to overlap according to the size of spray cans bottle diameter, an intermediate plate is wherein fixed on monomer.The described monomer of earth potential working rust remover spray equipment and the jockey of insulating bar are castellated jockey.
Described earth potential working sanding apparatus is as Fig. 4-6, include fixed mount 21, emery cloth 22, the front end of fixed mount is platy structure, emery cloth is covered in two planes up and down of the platy structure of fixed mount front end, the rear end of fixed mount is the stiff end for it being connected with insulating bar, the stiff end of fixed mount is provided with the jockey for being connected with the connector of insulating bar end, anchor portion place near fixed mount on the platy structure of fixed mount is provided with two pressing plates 23, two pressing plates are distributed in the top and bottom of platy structure, dismountable connected mode is adopted to carry out being connected and lock between two pressing plates and the platy structure of fixed mount.The connector of the insulating bar end of described earth potential working sanding apparatus is castellated jockey.Earth potential working sanding apparatus platy structure be also provided with liner 24 between two planes and emery cloth up and down.
Described earth potential working transports gasket tool as Fig. 3, include two supporters be set up in parallel that one is long and the other is short, short supporter is juxtaposed on the front end of support body 31 of drawing money on credit, short supporter 32 is provided with a connector perpendicular with the length direction of short supporter, elongated hole is provided with on the length direction of connector, short supporter is drawn money on credit on support body by locking onto of being connected with the mutually movable detachable of support body of drawing money on credit of the elongated hole on connector 321, and utilize the elongated hole 3211 on connector to change short supporter and the distance of drawing money on credit between support body to adapt to transport the pad of different-diameter, be provided with and length in the rear end of support body of drawing money on credit, the jockey be connected with insulating bar of the perpendicular arrangement of supporting surface of short supporter, growing, the supporting surface of short supporter is provided with the magnetic 33 for holding pad.Described earth potential working transport gasket tool draw money on credit support body rear end face on the jockey that arranges be castellated jockey.Earth potential working transports the connector of short supporter of gasket tool and the activity of drawing money on credit between support body and dismantle that to be connected be provided with through hole drawing money on credit on support body, and the elongated hole of connector adopts threaded connector to be connected with between through hole on support body of drawing money on credit.
It is same as the prior art that the present embodiment does not state part.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and just when applying earth potential working bolt disassembly instrument and dismantling heat generating spot bolt, prevent screws by earth potential electrician one people with stop spanner, another people unscrews bolt with instrument, and dismantles one by one.Described ground potential treatment substation equipment node heating method also comprises and utilizes earth potential working current-shunt wire clip to shunt heat generating spot.
The concrete operations that described heat generating spot carries out shunting are: (1) first above heat generating spot, hangs 2 coasters by earth potential electrician and rope is transmitted in insulation, (2) earth potential working current-shunt wire clip is assembled into the length of needs by earth potential electrician, (3) two clamp body two ends of earth potential working current-shunt wire clip being hung in respectively 2 transmits on rope, hang 2 tricing lines more simultaneously, (4) earth potential electrician pulls simultaneously and transmits rope, by interim and bonding tool level is sling above heat generating spot, lifting process should be noted utilizing tricing line to control, keep a safe distance, (5) earth potential electrician clamps heat generating spot two ends wire with insulating bar pilot fixture, thus realize the shunting of heating.
Described ground potential treatment substation equipment node electro-heat equipment also includes earth potential working current-shunt wire clip as Fig. 7-11, described current-shunt wire clip includes the clamp body 41 of two groups and the baffler 42 of a pair, each group clamp body includes two panels to the intermediate plate embraced together, one open side of two intermediate plates is hinged, an intermediate plate of another open side is provided with two clamping screws, this clamping screw is hinged on intermediate plate, clamping screw 43 swings along the swaying direction of intermediate plate, the respective side of another intermediate plate is provided with the open slot for snapping in clamping screw, clamping screw uses nut check after snapping in open slot, the forward surface of two intermediate plates is provided with two for holding the deep-slotted chip breaker 44 of wire, that side that two intermediate plates are hinged is provided with the jockey be flexibly connected mutually with baffler, baffler is adopted to connect between the clamp body of two groups, baffler is provided with the more than one through hole 45 for hanging stay cord.On two groups of clamp bodies of described earth potential working current-shunt wire clip with the jockey of baffler for be provided with connecting hole respectively on clamp body and baffler, both are threaded connection part and connect.Jockey on two groups of clamp bodies is be provided with the connecting plate 411 that the folder facing epitaxy along two intermediate plates of clamp body stretches in the hinged side of clamp body, and connecting plate is provided with the through hole of the row being arranged in four square through holes and arrange along the length direction of connecting plate.The baffler of earth potential working current-shunt wire clip comprises the universal joint plate 46 of two panels and the transverse slat 47 of a slice, and the universal joint plate of two panels is connected with the clamp body of two groups respectively, and the two ends of transverse slat are connected with universal joint plate respectively.Be provided with in one end of the universal joint plate of earth potential working current-shunt wire clip and be arranged in four square through holes, be provided with elongated hole and the circular hole of an arc at the other end of universal joint plate, the radian direction of elongated hole extends along the Width of universal joint plate.Be provided with at the both ends of the water conservancy diversion transverse slat of earth potential working current-shunt wire clip and be arranged in four square through holes.
When assembling-disassembling bolt, also comprise and prevent screws with earth potential working stop spanner such as Figure 12, described earth potential working stop spanner is arrange the jockey that can be connected with insulating bar at the handle end of conventional stop spanner, is connected by stop spanner in use with insulating bar.
It is identical with embodiment 1 that the present embodiment does not state part.
Claims (11)
1. a ground potential treatment substation equipment node heating method, it is characterized in that: earth potential working rust-resisting paint spray equipment is first loaded onto rust remover aligning heat generating spot bolt and sprayed by (1) earth potential electrician, (2) earth potential working bolt disassembly instrument is utilized to dismantle heat generating spot bolt, (3) lead ends is propped up with insulating bar by earth potential electrician, again earth potential working sanding apparatus is polished to contact-making surface, (4) after contact-making surface has been polished, put down lead ends, re-use assembling-disassembling bolt instrument and earth potential working to transport gasket tool and recover bolt and connect and screw, described ground potential treatment substation equipment node heating method is also included in application earth potential working bolt disassembly instrument when dismantling heat generating spot bolt, screws is prevented with stop spanner by earth potential electrician one people, another people unscrews bolt with instrument, and dismantle one by one, described ground potential treatment substation equipment node heating method also comprises and utilizes earth potential working current-shunt wire clip to shunt heat generating spot, its concrete operations are: (1) first above heat generating spot, hangs 2 coasters by earth potential electrician and rope is transmitted in insulation, (2) earth potential working current-shunt wire clip is assembled into the length of needs by earth potential electrician, (3) two clamp body two ends of earth potential working current-shunt wire clip being hung in respectively 2 transmits on rope, hang 2 tricing lines more simultaneously, (4) earth potential electrician pulls simultaneously and transmits rope, by interim and bonding tool level is sling above heat generating spot, lifting process should be noted utilizing tricing line to control, keep a safe distance, (5) earth potential electrician clamps heat generating spot two ends wire with insulating bar pilot fixture, thus realize the shunting of heating.
2. ground potential treatment substation equipment node heating method according to claim 1, it is characterized in that: described earth potential working rust cleaning spray equipment is a kind of structure of clamp shape, tong-like structure includes two cross arrangements and hinged monomer, two monomers are divided into bare terminal end and handle end by pin joint, what the clamping face of a monomer bare terminal end is wherein provided with convenient pressing rust remover spray cans button presses flattening bench, the bare terminal end of another monomer is provided with anchor ear device, the plane of movement of the plane residing for this anchor ear device and two monomer bare terminal ends is perpendicular, the jockey be connected with insulating bar is had in the arranged outside of that monomer with anchor ear, the axis direction of this jockey and the plane being perpendicular residing for anchor ear, the handle end of two monomers is provided with return spring, one end of this return spring is connected with the handle end of a monomer, the other end of this return spring is connected with the handle end of another monomer, stay cord for operating this monomer is connected with having by the handle end of that monomer of flattening bench.
3. ground potential treatment substation equipment node heating method according to claim 2, is characterized in that: the stay cord of described earth potential working rust-resisting paint spray equipment or be directly fixed on monomer; Or fix a fixed pulley at the handle end of that monomer with anchor ear, walk around the fixed pulley of the monomer handle end with anchor ear after stay cord being first fixed on the monomer handle end had by flattening bench.
4. ground potential treatment substation equipment node heating method according to claim 3, is characterized in that: the anchor ear of described earth potential working rust-resisting paint spray equipment is the anchor ear of inside diameter-adjustable.
5. ground potential treatment substation equipment node heating method according to claim 4, it is characterized in that: the anchor ear of described earth potential working rust-resisting paint spray equipment is for being formed embracing by two intermediate plates, an intermediate plate is wherein fixed on monomer, the forward surface of two intermediate plates is provided with the deep-slotted chip breaker holding spray cans, one end of two intermediate plates is hinged, the open slot that the length direction along intermediate plate extends is provided with in the other end of an intermediate plate, another intermediate plate is provided with through hole, locked with threaded connector after selecting the through hole of clip openings groove and another intermediate plate to overlap according to the size of spray cans bottle diameter.
6. ground potential treatment substation equipment node heating method according to claim 1, it is characterized in that: described earth potential working sanding apparatus, include fixed mount, emery cloth, the front end of fixed mount is platy structure, emery cloth is covered in two planes up and down of the platy structure of fixed mount front end, the rear end of fixed mount is the stiff end for it being connected with insulating bar, the stiff end of fixed mount is provided with the jockey for being connected with the connector of insulating bar end, anchor portion place near fixed mount on the platy structure of fixed mount is provided with two pressing plates, two pressing plates are distributed in the top and bottom of platy structure, dismountable connected mode is adopted to carry out being connected and lock between two pressing plates and the platy structure of fixed mount.
7. ground potential treatment substation equipment node heating method according to claim 6, is characterized in that: earth potential working sanding apparatus platy structure be also provided with liner between two planes and emery cloth up and down.
8. ground potential treatment substation equipment node heating method according to claim 1, it is characterized in that: described earth potential working transports gasket tool, include two supporters be set up in parallel that one is long and the other is short, short supporter is juxtaposed on the front end of support body of drawing money on credit, short supporter is provided with a connector perpendicular with the length direction of short supporter, elongated hole is provided with on the length direction of connector, short supporter is drawn money on credit on support body by locking onto of being connected with the mutually movable detachable of support body of drawing money on credit of the elongated hole on connector, and utilize the elongated hole on connector to change short supporter and the distance of drawing money on credit between support body to adapt to transport the pad of different-diameter, be provided with and length in the rear end of support body of drawing money on credit, the jockey be connected with insulating bar of the perpendicular arrangement of supporting surface of short supporter, growing, the supporting surface of short supporter is provided with the magnetic for holding pad.
9. ground potential treatment substation equipment node heating method according to claim 1, it is characterized in that: described earth potential working current-shunt wire clip includes the clamp body of two groups and the water conservancy diversion aluminium sheet of a pair, each group clamp body includes two panels to the intermediate plate embraced together, one open side of two intermediate plates is hinged, an intermediate plate of another open side is provided with two clamping screws, this clamping screw is hinged on intermediate plate, clamping screw swings along the swaying direction of intermediate plate, the respective side of another intermediate plate is provided with the open slot for snapping in clamping screw, clamping screw uses nut check after snapping in open slot, the forward surface of two intermediate plates is provided with two for holding the deep-slotted chip breaker of wire, that side that two intermediate plates are hinged is provided with the jockey be flexibly connected mutually with baffler, baffler is adopted to connect between the clamp body of two groups, baffler is provided with more than one through hole for hanging stay cord or suspension ring.
10. ground potential treatment substation equipment node heating method according to claim 9, it is characterized in that: the jockey on two groups of clamp bodies of described earth potential working current-shunt wire clip is be provided with the connecting plate that the folder facing epitaxy along two intermediate plates of clamp body stretches in the hinged side of clamp body, connecting plate is provided with the through hole of the row being arranged in four square through holes and arrange along the length direction of connecting plate.
11. ground potential treatment substation equipment node heating methods according to claim 10, it is characterized in that: the baffler of described earth potential working current-shunt wire clip comprises the universal joint plate of two panels and the transverse slat of a slice, a slice Universal connector front page one end is wherein connected with a clamp body, the other end of this universal joint plate is connected with one end of transverse slat, one end of the universal joint plate of another sheet is connected with another clamp body, the other end of this universal joint plate is connected with the other end of transverse slat, one end of described universal joint plate is provided with and is arranged in four square through holes, elongated hole and the circular hole of an arc is provided with at the other end of universal joint plate, the radian direction of elongated hole extends along the Width of universal joint plate.
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| CN201210285306.7A CN102820621B (en) | 2012-08-10 | 2012-08-10 | Node heating method for ground potential treatment substation equipment |
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| CN201210285306.7A CN102820621B (en) | 2012-08-10 | 2012-08-10 | Node heating method for ground potential treatment substation equipment |
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| CN102820621B true CN102820621B (en) | 2014-12-31 |
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| CN103368092A (en) * | 2013-07-12 | 2013-10-23 | 国家电网公司 | Method for fast processing heating wire clamp |
| CN103401162A (en) * | 2013-07-12 | 2013-11-20 | 国家电网公司 | Fast-assembling guide clamp |
| CN104901208B (en) * | 2015-06-15 | 2016-12-07 | 国网山东章丘市供电公司 | A kind of shunting air deflector |
| CN108923214B (en) * | 2018-07-16 | 2020-08-11 | 叶祺 | Transformer equipment joint heating live processing device and use method |
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| CN201239708Y (en) * | 2008-07-19 | 2009-05-20 | 江苏省电力公司新沂市供电公司 | Handheld hot-line anti-corrosive operation apparatus |
| CN102185267A (en) * | 2011-05-13 | 2011-09-14 | 辽宁省电力有限公司辽阳供电公司 | 66KV ground potential hot-line make-and-break bypassing method |
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| JP5178812B2 (en) * | 2010-12-14 | 2013-04-10 | 中国電力株式会社 | Electrical equipment renewal construction method |
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| CN201239708Y (en) * | 2008-07-19 | 2009-05-20 | 江苏省电力公司新沂市供电公司 | Handheld hot-line anti-corrosive operation apparatus |
| CN102185267A (en) * | 2011-05-13 | 2011-09-14 | 辽宁省电力有限公司辽阳供电公司 | 66KV ground potential hot-line make-and-break bypassing method |
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