CN102820621A - Node heating method for ground potential treatment substation equipment - Google Patents

Node heating method for ground potential treatment substation equipment Download PDF

Info

Publication number
CN102820621A
CN102820621A CN2012102853067A CN201210285306A CN102820621A CN 102820621 A CN102820621 A CN 102820621A CN 2012102853067 A CN2012102853067 A CN 2012102853067A CN 201210285306 A CN201210285306 A CN 201210285306A CN 102820621 A CN102820621 A CN 102820621A
Authority
CN
China
Prior art keywords
earth potential
plate
clamp
monomer
equipment node
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.)
Granted
Application number
CN2012102853067A
Other languages
Chinese (zh)
Other versions
CN102820621B (en
Inventor
冯振波
陈熹
郑孝干
吴晓杰
蔡金林
林啸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Power Bureau Fujian Electric Power Co ltd
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Original Assignee
Fuzhou Power Bureau Fujian Electric Power Co ltd
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuzhou Power Bureau Fujian Electric Power Co ltd, State Grid Corp of China SGCC, State Grid Fujian Electric Power Co Ltd filed Critical Fuzhou Power Bureau Fujian Electric Power Co ltd
Priority to CN201210285306.7A priority Critical patent/CN102820621B/en
Publication of CN102820621A publication Critical patent/CN102820621A/en
Application granted granted Critical
Publication of CN102820621B publication Critical patent/CN102820621B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Earth potential is handled converting equipment node heating method
Technical field
The present invention relates to a kind of earth potential working method, particularly a kind of earth potential is handled converting equipment node heating method.
  
Background technology
When carrying out transformer substation switch, disconnecting link device node heating processing; Basic live line working method has two kinds of equipotential and earth potentials; When adopting equal potential working, can carry out processing such as bolted, replacing, contact-making surface polishing to the heat generating spot of zero load, treatment effect is comparatively thorough.And the status working system can only adopt bolt tightener to carry out fastening operation at present, and when there are situation such as contact-making surface oxidation, bolt corrosion in the heating node, and device security distance just is difficult to effectively eliminate the heating defective when being difficult to satisfy the equal potential working requirement.Even the equipment equipotential that can't shift for some loads simultaneously also can't be opened processing with contact-making surface, treatment effect also is restricted, and in special peak of power consumption periods such as summers, the situation of equipment heating is often arranged also.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, but and provide a kind of earth potential to carry out the heat generating spot of equipment is carried out earth potential processing converting equipment node heating method highly versatile, easy to use, safe of charged processing.
A kind of earth potential is handled converting equipment node heating method, and its step is following:
(1) the earth potential electrician earlier loads onto rust remover with earth potential working rust-resisting paint spray equipment and aims at the heat generating spot bolt and spray; (2) utilize earth potential working bolt disassembly instrument that the heat generating spot bolt is dismantled; (3) the earth potential electrician props up lead ends with insulating bar; Again the earth potential working sanding apparatus is polished to contact-making surface; (4) after contact-making surface polishing is accomplished, put down lead ends, re-use assembling-disassembling bolt instrument and earth potential working and transport the pad instrument and recover bolt and connect and screw.
Described earth potential is handled converting equipment node heating method and also is included in application earth potential working bolt disassembly instrument when the heat generating spot bolt is dismantled; Prevent that by earth potential electrician one human stop spanner bolt from rotating; Another human instrument unscrews bolt, and dismounting one by one.
Described earth potential processing converting equipment node heating method also comprises utilizes earth potential working water conservancy diversion wire clamp that heat generating spot is shunted.
The concrete operations that described heat generating spot is shunted are: (1) above heat generating spot, hangs 2 coasters earlier by the earth potential electrician and rope is transmitted in insulation; (2) the earth potential electrician is assembled into earth potential working water conservancy diversion wire clamp the length that needs; (3) two clamp body two ends with earth potential working water conservancy diversion wire clamp are hung in respectively on 2 transmission ropes; Hang simultaneously 2 control ropes again, (4) earth potential electrician spurs simultaneously and transmits rope, will be interim and the bonding tool level heat generating spot top of slinging; The lifting process should note utilizing the control of control rope; Keep a safe distance, (5) earth potential electrician is with insulating bar pilot clamp clamps heat generating spot two ends lead, thus the shunting of realization heating.
Described earth potential working rust cleaning spray equipment is a kind of structure of clamp shape; Clamp shape structure includes two cross arrangements and hinged monomer; Two monomers are divided into bare terminal end and handle end by pin joint; The clamping face of a monomer bare terminal end is provided with the platform of pushing of conveniently pushing rust remover spray jar button therein; Bare terminal end at another monomer is provided with the anchor ear device, and the plane of movement of this residing plane of anchor ear device and two monomer bare terminal ends is perpendicular, in the arranged outside of that monomer with anchor ear the jockey that is connected with insulating bar is arranged; The residing plane of the axis direction of this jockey and anchor ear is perpendicular; Handle end at two monomers is provided with return spring, and the two ends of this return spring link to each other with the handle end of two monomers respectively, is connected with the stay cord that is used to operate this monomer at the handle end with that monomer of pushing platform.
The earth potential working rust remover spray equipment of this structure; In use; Through the anchor ear device this spray equipment is clipped on the rust remover spray jar; And make the platform of pushing on the monomer aim at the button on the rust remover spray jar, and then connect insulating bar, can realize that earth potential carries 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 the monomer; Or, stay cord is fixed in the fixed pulley of walking around monomer handle end behind the monomer handle end with anchor ear with platform at the fixing fixed pulley of the handle end with that monomer of pushing platform.
Stay cord is walked around the fixed pulley that is fixed on the monomer with platform, required active force in the time of can alleviating pulling.
The anchor ear of described earth potential working rust-resisting paint spray equipment is the anchor ear of scalable internal diameter.
So just make this spray equipment spray jar applicable to the rust remover in various bottles footpath.
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 wherein is fixed on the monomer; The forward surface of two intermediate plates is provided with the deep-slotted chip breaker that holds the spray jar, and an end of two intermediate plates is hinged, is provided with the open slot that extends along the length direction of intermediate plate in the other end of an intermediate plate; Another intermediate plate is provided with through hole, with threaded connector it is locked behind the through hole overlaid according to the size selection clip openings groove that sprays jar bottle footpath and another intermediate plate.
The anchor ear of this structure can be according to spraying jar internal diameter of the size adjustment anchor ear in bottle footpath to adapt to different spray jars.
The anchor ear of described earth potential working rust-resisting paint spray equipment can also be to be made up of two arc-like sheets; Wherein an arc-like sheet is fixed on the monomer; Thereby another arc-like sheet is sleeved on the arc-like sheet that is fixed on the monomer and can this be fixed on the reaching internal diameter size that change two arc-like sheets surround on the monomer relatively, and the other end of two arc-like sheets is then locked with threaded connector.
The monomer of described earth potential working rust-resisting paint spray equipment and the jockey of insulating bar are castellated jockey.
Adopt castellated jockey, can conveniently adjust the angle between monomer and the 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 a platy structure, and emery cloth is covered on two planes up and down of platy structure of fixed mount front end, and the rear end of fixed mount is to be used for stiff end that it is linked to each other with insulating bar; The stiff end of fixed mount is provided with and is used for the jockey that links to each other 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, and two pressing plates are distributed in the top and bottom of platy structure, adopts dismountable connected mode to be connected locking between the platy structure of two pressing plates and fixed mount.
The earth potential of this structure is handled the sanding apparatus of converting equipment node electro-heat equipment; In use; The 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 linked to each other with insulating bar, after utilize the mounted sanding apparatus just can be to the processing of polishing of the contact-making surface of heat generating spot.
Jockey on the fixed mount stiff end of described earth potential working sanding apparatus is a fixed via.
The mode that removably connects between the platy structure of two pressing plates of earth potential working sanding apparatus and fixed mount is connected locking for adopting threaded connector.
Between two planes up and down of the platy structure of earth potential working sanding apparatus and emery cloth, also be provided with liner.
Between two planes up and down of platy structure and emery cloth, liner is set and 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 the pad instrument; Two supporters that are set up in parallel that include that one is long and the other is short; Short supporter is set up in parallel in the front end of the support body of drawing money on credit; Short supporter be provided with one with the perpendicular connector of length direction of lacking supporter; Length direction along connector is provided with slotted hole; Short supporter through the mutually movable detachable of the slotted hole on the connector and the support body of drawing money on credit connect lock onto on the support body of drawing money on credit and utilize slotted hole on the connector to change to lack supporter and the distance between the support body of drawing money on credit to adapt to the pad that transports different-diameter, be provided with the jockey that is connected with insulating bar with the perpendicular arrangement of supporting surface of long and short supporter in the rear end of the support body of drawing money on credit, the supporting surface of long and short supporter is provided with the magnetic that is used to hold pad.
The earth potential working of this structure transports the pad instrument; Through being set up in parallel the supporter that one is long and the other is short, through be fixed on the short supporter and with the perpendicular connector of short supporter on slotted hole will lack support and connection in the support body of drawing money on credit, and utilize the slotted hole on the connector to regulate the distance between the long and short supporter; To adapt to the pad of different size; The upper surface of two long and short supporters is as the supporting surface of pad, and interval between the two long and short supporters and the circular hole between the pad match, simultaneously because the supporting surface of long and short supporter is provided with magnetic; Thereby can pad be held; Avoid the situation that pad drops takes place in the process of carrying, then the jockey through the support body rear end of drawing money on credit is connected it with insulating bar, to realize earth potential working.
Connector and the activity dismounting between the support body of drawing money on credit that described earth potential working transports the short supporter of pad instrument are connected to the support body of drawing money on credit and are provided with through hole, on the slotted hole of connector and the support body of drawing money on credit between the through hole employing connector be connected.
It is castellated jockey that described earth potential working transports the jockey that links to each other with insulating bar that is provided with on the rear end face of the support body of drawing money on credit of pad instrument.
Described earth potential working transports the connector of pad or for threaded connector or for latch.
Described earth potential working water conservancy diversion wire clamp includes two groups the clamp body and the water conservancy diversion aluminium sheet of a pair; Each group clamp body includes two, and one open side of two intermediate plates is hinged to embracing intermediate plate together, and an intermediate plate of another open side is provided with two clamping screws; This clamping screw is hinged on the intermediate plate; Clamping screw is along the swing of the swaying direction of intermediate plate, is provided with the open slot that is used to snap in clamping screw in the respective side of another intermediate plate, and clamping screw is used nut check after snapping in open slot; The forward surface of two intermediate plates is provided with two deep-slotted chip breakers that are used to hold lead; That hinged side of two intermediate plates is provided with the jockey that flexibly connects mutually with baffler, adopts baffler to connect between two groups the clamp body, and baffler is provided with more than one through hole or the suspension ring that are used to hang stay cord.
In use; As required and the conductor length that connects select the baffler of corresponding length; After baffler is connected with two groups clamp body respectively through jockey, then two clamp bodies are in parallel installed with on the lead at heat generating spot two ends to realize the shunting load current.
Be provided with connecting hole with the jockey of baffler for clamp body and baffler respectively on two groups of clamp bodies of described earth potential working water conservancy diversion wire clamp, both connect through threaded connector.
Jockey on two groups of clamp bodies of described earth potential working water conservancy diversion wire clamp is for being provided with the connecting plate of stretching along the folder facing epitaxy of two intermediate plates of clamp body in the hinged side of clamp body, connecting plate is provided with the through hole of row that are arranged in four square through holes and arrange along the length direction of connecting plate.
The baffler of described earth potential working water conservancy diversion wire clamp comprises two universal joint plate and the transverse slat of a slice, and two universal joint plate links to each other with two groups clamp body respectively, and the two ends of transverse slat link to each other with the universal joint plate respectively.
Be provided with at an end of the universal joint plate of earth potential working water conservancy diversion wire clamp and be arranged in four square through holes, be provided with the slotted hole and the circular hole of an arc at the other end of universal joint plate, the Width that the radian direction of slotted hole is being prolonged the universal joint plate extends.
Between the connecting plate of the water conservancy diversion transverse slat of earth potential working water conservancy diversion wire clamp and clamp body, this universal joint plate is set, can shows the baffler of difformity, length.
Be provided with at the both ends of the water conservancy diversion transverse slat of earth potential working water conservancy diversion wire clamp and be arranged in four square through holes.
In sum, the present invention compares the following advantage of prior art:
Earth potential of the present invention is handled converting equipment node heating method both can carry out charged processing to the heat generating spot of the empty-load device equipment of transferable load, can also bonding tool be installed temporarily at the heat generating spot two ends of on-load again, enlarge job area, had strengthened versatility.Converting equipment node heat-producing device processing unit of the present invention can be operated under the earth potential condition, insulated platform etc. needn't be installed advance the electric field instrument, and is comparatively convenient.The lead anchor clamps of interim and bonding tool, for composite type designs, entangle directly lock bolt behind the lead can be easy to operate.This device can be operated under the earth potential condition, avoids personnel directly to contact with electrified body, has improved fail safe.This " the earth potential working method is handled converting equipment node electro-heat equipment " has simple to operate, convenient, the highly versatile of installation, to the heating of converting equipment nodes such as switch, disconnecting link, bus, all can handle, and expanded job area.
  
Description of drawings
Fig. 1 is an earth potential working rust-resisting paint spray equipment sketch map 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 the pad instrument.
Fig. 4 is the structural representation that earth potential of the present invention is handled the sanding apparatus of converting equipment node electro-heat equipment.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is that the sanding apparatus fixed mount of earth potential processing converting equipment node electro-heat equipment of the present invention is connected sketch map with the connector of insulating bar end.
Fig. 7 is the structural representation that earth potential is handled the water conservancy diversion wire clamp of converting equipment node electro-heat equipment.
Fig. 8 is the structural representation that earth potential is handled the water conservancy diversion wire clamp universal joint plate of converting equipment node electro-heat equipment.
Fig. 9 is the structural representation of the clamp body of the earth potential water conservancy diversion wire clamp of handling converting equipment node electro-heat equipment.
Figure 10 is the right view of Fig. 9.
Figure 11 is that the A of Figure 10 is to view.
Figure 12 is an earth potential working stop spanner structure sketch map.
Label Description 1 ground potential jobs rust remover spray device 11 presses on the monomer monomer 12 platform 13 131 hoop hoop hoop clip clip 1311 arcuate slot 14 on the monomer and insulated operating rod 15 is connected to a connecting device the return spring 16 rope 17 monomer grip side fixed pulley 2 ground potential job holder 22 abrasive sanding device 21 23 plate 24 pad 3 ground potential tool for the job transporting 31 gasket body 32 short long stays short support support body 321 the connecting member connecting the support member 3211 short of the long hole 33 on the magnetic body 4 to ground clamp 41 operating deflector 411 specific folder specific folder deflector plate 42 of the locking bolt 43 the clamp body 44 on the clip specific folder deflector plate arcuate slot 45 through holes for hanging rope gimbal plate 47 46 horizontal plate.
Embodiment
Below in conjunction with embodiment the present invention is described in more detail.
Embodiment 1
A kind of earth potential is handled converting equipment node heating method, and its step is following:
(1) the earth potential electrician earlier loads onto rust remover with earth potential working rust-resisting paint spray equipment and aims at the heat generating spot bolt and spray; (2) utilize earth potential working bolt disassembly instrument that the heat generating spot bolt is dismantled; (3) the earth potential electrician props up lead ends with insulating bar; Again the earth potential working sanding apparatus is polished to contact-making surface; (4) after contact-making surface polishing is accomplished, put down lead ends, re-use assembling-disassembling bolt instrument and earth potential working and transport the pad instrument and recover bolt and connect and screw.
Described is a kind of structure of clamp shape like Fig. 1, the earth potential working rust remover spray equipment shown in 2; Clamp shape structure includes two cross arrangements and hinged monomer 11; Two monomers are divided into bare terminal end and handle end by pin joint; Therein the clamping face of a monomer bare terminal end be provided with conveniently push rust remover spray jar button push platform 12; Bare terminal end at another monomer is provided with anchor ear device 13, and the plane of movement of this residing plane of anchor ear device and two monomer bare terminal ends is perpendicular, in the arranged outside of that monomer with anchor ear the jockey 14 that is connected with insulating bar is arranged; The residing plane of the axis direction of this jockey and anchor ear is perpendicular; Handle end at two monomers is provided with return spring 15, and the two ends of this return spring link to each other with the handle end of two monomers respectively, is connected with the stay cord 16 that is used to operate this monomer at the handle end with that monomer of pushing platform.
The stay cord of described earth potential working rust remover spray equipment is fixed on the fixing fixed pulley of the handle end with that monomer of pushing platform, stay cord is fixed in the fixed pulley 17 of walking around the monomer handle end with platform behind the monomer handle end with anchor ear.The anchor ear of described earth potential working rust remover spray equipment is the anchor ear of scalable internal diameter.The anchor ear of described earth potential working rust remover spray equipment forms for being embraced by 131 pairs of two intermediate plates; The forward surface of two intermediate plates is provided with the deep-slotted chip breaker 1311 that holds the spray jar; One end of two intermediate plates is hinged; Be provided with the open slot that extends along the length direction of intermediate plate in the other end of an intermediate plate; Another intermediate plate is provided with through hole, with threaded connector it is locked behind the through hole overlaid according to the size selection clip openings groove that sprays jar bottle footpath and another intermediate plate, and an intermediate plate wherein is fixed on the monomer.The monomer of described earth potential working rust remover spray equipment and the jockey of insulating bar are castellated jockey.
Described earth potential working sanding apparatus such as Fig. 4-6; Include fixed mount 21, emery cloth 22; The front end of fixed mount is a platy structure, and emery cloth is covered on two planes up and down of platy structure of fixed mount front end, and the rear end of fixed mount is to be used for stiff end that it is linked to each other with insulating bar; The stiff end of fixed mount is provided with and is used for the jockey that links to each other with the connector of insulating bar end; Anchor portion place near fixed mount on the platy structure of fixed mount is provided with the top and bottom that two pressing plates, 23, two pressing plates are distributed in platy structure, adopts dismountable connected mode to be connected locking between the platy structure of two pressing plates and fixed mount.The connector of the insulating bar end of described earth potential working sanding apparatus is castellated jockey.Between two planes up and down of the platy structure of earth potential working sanding apparatus and emery cloth, also be provided with liner 24.
Described earth potential working transports pad instrument such as Fig. 3; Two supporters that are set up in parallel that include that one is long and the other is short; Short supporter is set up in parallel in the front end of the support body 31 of drawing money on credit; Short supporter 32 be provided with one with the perpendicular connector of length direction of lacking supporter; Length direction along connector is provided with slotted hole; Short supporter through the mutually movable detachable of the slotted hole on the connector 321 and the support body of drawing money on credit connect lock onto on the support body of drawing money on credit and utilize slotted hole 3211 on the connector to change to lack supporters and the distance between the support body of drawing money on credit to adapt to the pad that transports different-diameter, be provided with the jockey that is connected with insulating bar with the perpendicular arrangement of supporting surface of long and short supporter in the rear end of the support body of drawing money on credit, the supporting surface of long and short supporter is provided with the magnetic 33 that is used to hold pad.It is castellated jockey that described earth potential working transports the pad instrument jockey that is provided with on the rear end face of support body of drawing money on credit.Connector and the activity dismounting between the support body of drawing money on credit that earth potential working transports the short supporter of pad instrument are connected to the support body of drawing money on credit and are provided with through hole, on the slotted hole of connector and the support body of drawing money on credit between the through hole employing threaded connector be connected.
It is identical with prior art that present embodiment is not stated part.
Embodiment 2
Present embodiment and embodiment 1 are basic identical, just when application earth potential working bolt disassembly instrument is dismantled the heat generating spot bolt, prevent that by earth potential electrician one human stop spanner bolt from rotating, and another human instrument unscrews bolt, and dismounting one by one.Described earth potential processing converting equipment node heating method also comprises utilizes earth potential working water conservancy diversion wire clamp that heat generating spot is shunted.
The concrete operations that described heat generating spot is shunted are: (1) above heat generating spot, hangs 2 coasters earlier by the earth potential electrician and rope is transmitted in insulation; (2) the earth potential electrician is assembled into earth potential working water conservancy diversion wire clamp the length that needs; (3) two clamp body two ends with earth potential working water conservancy diversion wire clamp are hung in respectively on 2 transmission ropes; Hang simultaneously 2 control ropes again, (4) earth potential electrician spurs simultaneously and transmits rope, will be interim and the bonding tool level heat generating spot top of slinging; The lifting process should note utilizing the control of control rope; Keep a safe distance, (5) earth potential electrician is with insulating bar pilot clamp clamps heat generating spot two ends lead, thus the shunting of realization heating.
Described earth potential is handled converting equipment node electro-heat equipment and is also included earth potential working water conservancy diversion wire clamp such as Fig. 7-11; Described water conservancy diversion wire clamp includes two groups the clamp body 41 and the baffler 42 of a pair; Each group clamp body includes two, and one open side of two intermediate plates is hinged to embracing intermediate plate together, and an intermediate plate of another open side is provided with two clamping screws; This clamping screw is hinged on the intermediate plate; Clamping screw 43 is along the swing of the swaying direction of intermediate plate, is provided with the open slot that is used to snap in clamping screw in the respective side of another intermediate plate, and clamping screw is used nut check after snapping in open slot; The forward surface of two intermediate plates is provided with two deep-slotted chip breakers 44 that are used to hold lead; That hinged side of two intermediate plates is provided with the jockey that flexibly connects mutually with baffler, adopts baffler to connect between two groups the clamp body, and baffler is provided with the more than one through hole 45 that is used to hang stay cord.Be provided with connecting hole with the jockey of baffler for clamp body and baffler respectively on two groups of clamp bodies of described earth potential working water conservancy diversion wire clamp, both connect through threaded connector.Jockey on two groups of clamp bodies is provided with the connecting plate of stretching along the folder facing epitaxy of two intermediate plates of clamp body 411 for the hinged side at clamp body, and connecting plate is provided with the through hole of row that are arranged in four square through holes and arrange along the length direction of connecting plate.The baffler of earth potential working water conservancy diversion wire clamp comprises that the universal joint plate of 47, two of transverse slats of universal joint plate 46 and a slice of two links to each other with two groups clamp body respectively, and the two ends of transverse slat link to each other with the universal joint plate respectively.Be provided with at an end of the universal joint plate of earth potential working water conservancy diversion wire clamp and be arranged in four square through holes, be provided with the slotted hole and the circular hole of an arc at the other end of universal joint plate, the Width that the radian direction of slotted hole is being prolonged the universal joint plate extends.Be provided with at the both ends of the water conservancy diversion transverse slat of earth potential working water conservancy diversion wire clamp and be arranged in four square through holes.
When assembling-disassembling bolt; Also comprise with earth potential working stop spanner such as Figure 12 and prevent that bolt from rotating; Described earth potential working stop spanner is the jockey that the handle end setting at conventional stop spanner can link to each other with insulating bar, and the stop spanner is linked to each other with insulating bar gets final product in use.
It is identical with embodiment 1 that present embodiment is not stated part.
  

Claims (13)

1. an earth potential is handled converting equipment node heating method; It is characterized in that: (1) earth potential electrician loads onto rust remover aligning heat generating spot bolt with earth potential working rust-resisting paint spray equipment earlier and sprays; (2) utilize earth potential working bolt disassembly instrument that the heat generating spot bolt is dismantled; (3) the earth potential electrician props up lead ends with insulating bar, the earth potential working sanding apparatus is polished to contact-making surface again, after the polishing of (4) contact-making surface is accomplished; Put down lead ends, re-use assembling-disassembling bolt instrument and earth potential working and transport the pad instrument and recover bolt and connect and screw.
2. earth potential according to claim 1 is handled converting equipment node heating method; It is characterized in that: described earth potential is handled converting equipment node heating method and also is included in application earth potential working bolt disassembly instrument when the heat generating spot bolt is dismantled; Prevent that by earth potential electrician one human stop spanner bolt from rotating; Another human instrument unscrews bolt, and dismounting one by one.
3. earth potential according to claim 1 and 2 is handled converting equipment node heating method; It is characterized in that: described earth potential processing converting equipment node heating method also comprises utilizes earth potential working water conservancy diversion wire clamp that heat generating spot is shunted; Its concrete operations are: (1) above heat generating spot, hangs 2 coasters earlier by the earth potential electrician and rope is transmitted in insulation; (2) the earth potential electrician is assembled into the length that needs with earth potential working water conservancy diversion wire clamp, and (3) are hung in two clamp body two ends of earth potential working water conservancy diversion wire clamp respectively on 2 transmission ropes, hang 2 control ropes simultaneously again; (4) the earth potential electrician spurs simultaneously and transmits rope; Will be interim and the bonding tool level heat generating spot top of slinging, the lifting process should note utilizing the control of control rope, keeps a safe distance; (5) the earth potential electrician is with insulating bar pilot clamp clamps heat generating spot two ends lead, thereby realizes the shunting of heating.
4. earth potential according to claim 3 is handled converting equipment node heating method; It is characterized in that: described earth potential working rust cleaning spray equipment is a kind of structure of clamp shape; Clamp shape structure includes two cross arrangements and hinged monomer; Two monomers are divided into bare terminal end and handle end by pin joint, and the clamping face of a monomer bare terminal end is provided with the platform of pushing of conveniently pushing rust remover spray jar button therein, are provided with the anchor ear device at the bare terminal end of another monomer; The plane of movement of this residing plane of anchor ear device and two monomer bare terminal ends is perpendicular; Arranged outside at that monomer with anchor ear has the jockey that is connected with insulating bar, and the residing plane of the axis direction of this jockey and anchor ear is perpendicular, is provided with return spring at the handle end of two monomers; The two ends of this return spring link to each other with the handle end of two monomers respectively, are connected with the stay cord that is used to operate this monomer at the handle end with that monomer of pushing platform.
5. earth potential according to claim 4 is handled converting equipment node heating method; It is characterized in that: the stay cord of described earth potential working rust-resisting paint spray equipment or be directly fixed on the monomer; Or, stay cord is fixed in the fixed pulley of walking around monomer handle end behind the monomer handle end with anchor ear with platform at the fixing fixed pulley of the handle end with that monomer of pushing platform.
6. earth potential according to claim 5 is handled converting equipment node heating method, and it is characterized in that: the anchor ear of described earth potential working rust-resisting paint spray equipment is the anchor ear of scalable internal diameter.
7. earth potential according to claim 6 is handled converting equipment node heating method; 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 wherein is fixed on the monomer; The forward surface of two intermediate plates is provided with the deep-slotted chip breaker that holds the spray jar, and an end of two intermediate plates is hinged, is provided with the open slot that extends along the length direction of intermediate plate in the other end of an intermediate plate; Another intermediate plate is provided with through hole, with threaded connector it is locked behind the through hole overlaid according to the size selection clip openings groove that sprays jar bottle footpath and another intermediate plate.
8. earth potential according to claim 3 is handled converting equipment node heating method; It is characterized in that: described earth potential working sanding apparatus; Include fixed mount, emery cloth; The front end of fixed mount is a platy structure, and emery cloth is covered on two planes up and down of platy structure of fixed mount front end, and the rear end of fixed mount is to be used for stiff end that it is linked to each other with insulating bar; The stiff end of fixed mount is provided with and is used for the jockey that links to each other 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, and two pressing plates are distributed in the top and bottom of platy structure, adopts dismountable connected mode to be connected locking between the platy structure of two pressing plates and fixed mount.
9. earth potential according to claim 8 is handled converting equipment node heating method, it is characterized in that: between two planes up and down of the platy structure of earth potential working sanding apparatus and emery cloth, also be provided with liner.
10. earth potential according to claim 3 is handled converting equipment node heating method; It is characterized in that: described earth potential working transports the pad instrument; Two supporters that are set up in parallel that include that one is long and the other is short; Short supporter is set up in parallel in the front end of the support body of drawing money on credit; Short supporter be provided with one with the perpendicular connector of length direction of lacking supporter; Length direction along connector is provided with slotted hole; Short supporter through the mutually movable detachable of the slotted hole on the connector and the support body of drawing money on credit connect lock onto on the support body of drawing money on credit and utilize slotted hole on the connector to change to lack supporter and the distance between the support body of drawing money on credit to adapt to the pad that transports different-diameter, be provided with the jockey that is connected with insulating bar with the perpendicular arrangement of supporting surface of long and short supporter in the rear end of the support body of drawing money on credit, the supporting surface of long and short supporter is provided with the magnetic that is used to hold pad.
11. earth potential according to claim 3 is handled converting equipment node heating method; It is characterized in that: described earth potential working water conservancy diversion wire clamp includes two groups the clamp body and the water conservancy diversion aluminium sheet of a pair; Each group clamp body includes two, and one open side of two intermediate plates is hinged to embracing intermediate plate together, and an intermediate plate of another open side is provided with two clamping screws; This clamping screw is hinged on the intermediate plate; Clamping screw is along the swing of the swaying direction of intermediate plate, is provided with the open slot that is used to snap in clamping screw in the respective side of another intermediate plate, and clamping screw is used nut check after snapping in open slot; The forward surface of two intermediate plates is provided with two deep-slotted chip breakers that are used to hold lead; That hinged side of two intermediate plates is provided with the jockey that flexibly connects mutually with baffler, adopts baffler to connect between two groups the clamp body, and baffler is provided with more than one through hole or the suspension ring that are used to hang stay cord.
12. earth potential according to claim 11 is handled converting equipment node heating method; It is characterized in that: the jockey on two groups of clamp bodies of described earth potential working water conservancy diversion wire clamp is for being provided with the connecting plate of stretching along the folder facing epitaxy of two intermediate plates of clamp body in the hinged side of clamp body, and connecting plate is provided with the through hole of row that are arranged in four square through holes and arrange along the length direction of connecting plate.
13. earth potential according to claim 12 is handled converting equipment node heating method; It is characterized in that: the baffler of described earth potential working water conservancy diversion wire clamp comprises two universal joint plate and the transverse slat of a slice; Two universal joint plate links to each other with two groups clamp body respectively; The two ends of transverse slat link to each other with the universal joint plate respectively; One end of described universal joint plate is provided with and is arranged in four square through holes, is provided with the slotted hole and the circular hole of an arc at the other end of universal joint plate, and the Width that the radian direction of slotted hole is being prolonged the universal joint plate extends.
CN201210285306.7A 2012-08-10 2012-08-10 Node heating method for ground potential treatment substation equipment Active CN102820621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210285306.7A CN102820621B (en) 2012-08-10 2012-08-10 Node heating method for ground potential treatment substation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210285306.7A CN102820621B (en) 2012-08-10 2012-08-10 Node heating method for ground potential treatment substation equipment

Publications (2)

Publication Number Publication Date
CN102820621A true CN102820621A (en) 2012-12-12
CN102820621B CN102820621B (en) 2014-12-31

Family

ID=47304554

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210285306.7A Active CN102820621B (en) 2012-08-10 2012-08-10 Node heating method for ground potential treatment substation equipment

Country Status (1)

Country Link
CN (1) CN102820621B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104901208A (en) * 2015-06-15 2015-09-09 国网山东章丘市供电公司 Shunt diverter
CN108923214A (en) * 2018-07-16 2018-11-30 叶祺 A kind of transformer equipment conductor joint heating electrical treatment device and application method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2012127095A (en) * 2010-12-14 2012-07-05 Chugoku Electric Power Co Inc:The Construction method for updating electric equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2012127095A (en) * 2010-12-14 2012-07-05 Chugoku Electric Power Co Inc:The Construction method for updating electric equipment
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
高世伟: "变电载流设备接头发热带电处理措施", 《山西电力》, no. 4, 31 August 2011 (2011-08-31), pages 11 - 14 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104901208A (en) * 2015-06-15 2015-09-09 国网山东章丘市供电公司 Shunt diverter
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
CN108923214A (en) * 2018-07-16 2018-11-30 叶祺 A kind of transformer equipment conductor joint heating electrical treatment device and application method

Also Published As

Publication number Publication date
CN102820621B (en) 2014-12-31

Similar Documents

Publication Publication Date Title
CN102820621A (en) Node heating method for ground potential treatment substation equipment
CN102856838B (en) Tubular bus support insulator changing tool and method
CN205178427U (en) General street sign indicating number
CN102832552A (en) Node heating device of ground potential processing transformer device
CN202797695U (en) Ground potential processing transformer device node heating device
CN103500961B (en) Tool special for electrified replacement of strain insulator string
CN205882560U (en) Special circulation cord rack device of distribution live working earth potential
CN202585755U (en) Novel drainage thread clip
CN206273516U (en) Livewire work rocking arm spanner
CN203813334U (en) Right-angle yoke plate clamp for live exchange of 220 kV strain insulator string
CN206471748U (en) Universal 500kV straight lines wineglass tower line maintenance cross-arm hanging point device
CN104348122B (en) Ground potential mounting type shunt wire clamp device and mounting method thereof
CN203813320U (en) Tool for live exchange of 220 kV narrow base tower strain insulator string
CN202797696U (en) Diversion wire clamp of ground potential processing transformer device node heating device
CN207643029U (en) A kind of Electrified fastening drainage panel assembly
CN207530439U (en) A kind of special mould clamp of charged for replacement common-tower double-return tangent tower insulator chain
CN103579952A (en) Ball-head wire clamping device for tightening overhead lines
CN205039280U (en) Power equipment and antiskid uncoupling ground wire device thereof
CN203813335U (en) Triangular yoke plate clamp for live exchange of 220 kV strain insulator string
CN103457213B (en) The wire clip body of earth potential working non-bearing connecting clip
CN203553770U (en) Ball head wire clamping device applied to overhead line stringing
CN205681014U (en) Stand link device
US20120193124A1 (en) Safety arm pin
CN203447667U (en) Interval-adjustable safety belt suspension device for maintaining isolating switch
CN212011327U (en) Portable quick earth connection connecting device

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model