CN104752988B - Overhead transmission line takes electrical lead component and its operating mechanism - Google Patents
Overhead transmission line takes electrical lead component and its operating mechanism Download PDFInfo
- Publication number
- CN104752988B CN104752988B CN201510173456.2A CN201510173456A CN104752988B CN 104752988 B CN104752988 B CN 104752988B CN 201510173456 A CN201510173456 A CN 201510173456A CN 104752988 B CN104752988 B CN 104752988B
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- action bars
- wire clamp
- electrical lead
- lead component
- plate
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a kind of overhead transmission line to take electrical lead component and its operating mechanism, taking electrical lead component includes wire clamp body, sliding block, screw rod and movable guiding rail, wire clamp body includes upper hanging plate, bottom plate and fixed guide rail, fixed guide rail is connected to the side between upper hanging plate and bottom plate, movable guiding rail is articulated with the offside that guide rail is fixed on bottom plate, between sliding block is connected to two guide rails by chute, the upper end of screw rod passes through the bottom surface after bottom plate with sliding block to be connected as a single entity, and the lower end of screw rod is vertically connected with operation panel；Operating mechanism includes wire clamp support frame, screw propulsion action bars and wire clamp support action bars, screw propulsion action bars is located in wire clamp support action bars, both longitudinal center line assemblings altogether, the operation panel clamping of its upper end and screw rod lower end, wire clamp support frame is connected to the upper end of wire clamp support action bars, with fixed guide rail and limiting plate clamping.Screw propulsion action bars promotes sliding block and upper cover plate clamps wire together, and contact area is big and contact is stable, improves power supply reliability.
Description
Technical field
The present invention relates to a kind of transmission line of electricity, and in particular to used on a kind of transmission line of electricity take electric downlead component and its
Operating mechanism.
Background technology
Equipment on transmission line of electricity goes wrong when needing maintenance in the process of running, needs disconnected branches power supply to ensure to pacify
Full inspection is repaiied.In order to ensure operation of power networks, it is sometimes desirable to powered division branch road.Above two operation will use downlead component,
But the structure of current downlead component is generally screw rod and promotes sliding block to be moved up and down along the track on the inside of support body, and the rotation of screw rod
There is a possibility that sliding block also produces certain rotation, may thus occur stuck phenomenon during sliding block moves up and down,
Assembly and disassembly operations difficulty is big, and staff's operation with high pressure is dangerous；Not clamping wire is also possible in addition and arcing occurs, influences to supply
Electricity.
The content of the invention
It is an object of the invention to provide a kind of mechanical stability improved when sliding block moves up and down, conductor clamping are stable
And contact area is big, power supply reliability it is high take electrical lead component and its operating mechanism of installation and removal.
The invention discloses a kind of overhead transmission line to take electrical lead component and its operating mechanism, and taking electrical lead component includes wire clamp
Body, sliding block, screw rod and movable guiding rail, wire clamp body include upper hanging plate, bottom plate and fixed guide rail, fixed guide rail be connected to upper hanging plate and
Side between bottom plate, movable guiding rail are articulated with the offside that guide rail is fixed on bottom plate, sliding block by chute be connected to two guide rails it
Between, the upper end of screw rod passes through the bottom surface after bottom plate with sliding block to be connected as a single entity, and the lower end of screw rod is vertically connected with operation panel；Operation machine
Structure includes wire clamp support frame, screw propulsion action bars and wire clamp support action bars, and screw propulsion action bars is located at wire clamp support behaviour
Make in bar, by bearing, longitudinal center line assembles altogether between the two, and screw propulsion action bars can the upper and lower shifting in brearing bore
Dynamic, its upper end and the operation panel clamping for taking electrical lead component screw rod lower end, wire clamp support frame are connected to wire clamp support action bars
Upper end, fixation guide rail and limiting plate clamping with taking electric downlead component.
The fixed guide rail is vertically connected at the midpoint of the same side of upper hanging plate and bottom plate, its outside lower end connection
There are the limiting plate along its thickness direction, top to have downlead connecting hole.
The upper hanging plate is flat board, there is the indent arc groove for clamping wire on the upside of its downside and the sliding block.
Breach corresponding with the movable guiding rail is offered on the bottom plate, the lower end of the movable guiding rail is cut with scissors by bearing pin
Connect in the breach, the upper end of movable guiding rail have with the clamp of the upper hanging plate clamping, lower end have with clamp it is reverse open hook plate；Pin
Torsion spring is connected with axle, the interlude of torsion spring is placed on the outside of the movable guiding rail.
Wire clamp support action bars is hollow circular-tube, and the upper and lower part of its outer wall is connected with connecting plate, on connecting plate
There is connecting hole, the upper end driving hook action bars, drive hook action bars parallel with wire clamp support action bars is connected between two connecting holes
There is out hook to draw handle.
The wire clamp support frame is included with the connection ring of wire clamp support action bars upper end socket and positioned at connection ring side
The support of wall, being shaped as support is U-shaped, and the length direction middle position of its madial wall has the notch from upper surface down, recessed
Scarce bottom surface is concordant with the upper surface of connection ring, and the width of notch matches with taking the fixation guide rail width of electrical lead component, U-shaped to open
Mouth width matches with taking the limiting plate of electrical lead component.
There is U-shaped groove at the top axial center of the screw propulsion action bars, lower end is vertically connected with can left and right movement
Operation handle；The width of U-shaped groove matches with taking the operation panel width of electrical lead component screw rod lower end.
The short transverse both sides for taking the online clamp of electrical lead component of the present invention are respectively provided with guide rail, improve sliding block along guide rail
Mechanical stability when moving up and down, so that sliding block, which is moved to when clamping wire together with upper hanging plate below wire, is in water
Level state clamping wire tightly, the contact area between increase and wire, improve Supply Security.The lower end of movable guiding rail
Torsion spring is provided with, clamp and the upper hanging plate clamping of movable guiding rail upper end are made by the torsion of torsion spring, wire is jammed afterwards not
It can deviate from, further improve Supply Security.
Wire clamp is supported action bars, screw propulsion action bars and drive hook action bars by the operating mechanism of the present invention is integrated in one
Body, screw propulsion action bars are built in wire clamp support action bars, upper and lower stabilization can be moved in the endoporus of bearing, be opened hook behaviour
Make bar supports action bars to be connected as a single entity by connecting plate and wire clamp, can be moved up and down in connecting hole and left and right rotation adjusts position
Put.The upper end connection wire clamp support frame of wire clamp support action bars, shape between the fixation guide rail and limiting plate of wire clamp body plate outer side
Into T-shaped, the support of wire clamp support frame and fixed fixation guide rail and the limiting plate clamping for taking electrical lead component, rotating screw propulsion behaviour
Make bar drives the sliding block for taking electrical lead component to be moved along the upper and lower stabilization of guide rail through screw rod, keeps the levelness of sliding block, final to ensure
Sliding block tightly clamps wire with the upper cover plate for taking electrical lead component.
In summary, the present apparatus can be installed quickly and easily by taking supporting the use for electrical lead component and operating mechanism
Electrical lead component is taken with dismounting, and can guarantee that the levelness for taking electrical lead component sliding block, it is final to ensure sliding block and take electrical lead structure
The upper cover plate of part tightly clamps wire, and contact is stable and contact area is big, improves power supply reliability.
When take electrical lead component need remove when, by open hook operation panel upper end open hook draw will take electrical lead component live
The hook plate of opening of dynamic guide rail lower end is pressed down and opens movable guiding rail, and wire clamp body is removed.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation that electrical lead component is taken in Fig. 1.
Fig. 3 looks up enlarged diagram for Fig. 2 center line clamps.
Fig. 4 is the mplifying structure schematic diagram of torsion spring in Fig. 2.
Fig. 5 is the structural representation of operating mechanism in Fig. 1.
Fig. 6 is the left view enlarged diagram of wire clamp support frame in Fig. 5.
Fig. 7 removes the vertical view enlarged diagram after wire clamp support frame for Fig. 5.
Embodiment
As shown in figure 1, the invention discloses a kind of overhead transmission line to take electrical lead component and its operating mechanism, including take electricity and draw
Line components 1 and matched operating mechanism 2, the upper end for taking electrical lead component 1 are mounted on wire 3.
As shown in Figures 2 to 4, taking electrical lead component 1 includes wire clamp body 11, sliding block 12, screw rod 13 and movable guiding rail 14.Line
Clamp 11 includes upper hanging plate 111, bottom plate 112 and fixed guide rail 113.Fixed guide rail 113 is vertically connected at upper hanging plate 111 and bottom plate
The midpoint of 112 same sides, its outer lower portion is vertically connected with the limiting plate 114 along its thickness direction, downlead is arranged at top
Connecting hole 115.Movable guiding rail 14 is located at the offside position correspondence of fixed guide rail 113, and corresponding installation is offered on bottom plate 112
Breach, the lower end of movable guiding rail 14 are articulated with the breach by bearing pin 15, and there is the clamp with the clamping of upper hanging plate 111 its upper end
141st, lower end have with clamp 141 it is reverse open hook plate 142.Sliding block 12 is connected between two guide rails, and its corresponding both sides has and led
The supporting chute of rail.The upper end of screw rod 13 passes through after bottom plate 112 the band movable slider 12 along two that is connected as a single entity with the bottom surface of sliding block 12 to lead
Rail moves up and down, and finally clamps wire 3 together with upper hanging plate 111.Torsion spring 16, the centre of torsion spring 16 are connected with bearing pin 15
Section is placed on the outside of movable guiding rail 14.There is operation panel 131 lower end of screw rod 13.
As shown in Figures 5 to 7, operating mechanism 2 includes wire clamp support frame 21, screw propulsion action bars 22 and wire clamp support behaviour
Make bar 23.Screw propulsion action bars 22 is located in wire clamp support action bars 23, coaxial by upper and lower two bearings 24 between the two
Assembled to center line, screw propulsion action bars 22 can move up and down in the endoporus of bearing 24.
Wire clamp support frame 21 is connected to the upper end of wire clamp support action bars 23, including is covered with wire clamp support action bars 23 upper end
The connection ring 211 connect and the support 212 positioned at the side wall of connection ring 211, being shaped as support 212 is U-shaped, the length side of its madial wall
There is the notch 2121 from upper surface down to middle position, the bottom surface of notch 2121 is concordant with the upper surface of connection ring 211, recessed
Scarce 2121 width matches with taking the width of fixation guide rail 13 of electrical lead component 1, and U-shaped opening width is with taking electrical lead component 1
Limiting plate 115 matches.There is U-shaped groove 221 at the top axial center of screw propulsion action bars 22, lower end is vertically connected with can
The operation handle 222 of left and right movement.Wire clamp support action bars 23 is hollow circular-tube, and the upper and lower part of its outer wall is connected with
Fishplate bar 25, there is connecting hole on connecting plate 25, be connected between two connecting holes and parallel with wire clamp support action bars 23 open hook operation
Bar 26, opening the upper end of hook action bars 26 has out hook to draw 261.Horizontal sextant angle between connecting plate 25 and wire clamp support action bars 23
For 45 degree or 135 degree.Open hook action bars 26 can it is upper and lower movable and it is left and right rotation with adjustment position.The width of U-shaped groove 221
Matched with the width of operation panel 15 for taking the lower end of 1 screw rod of electrical lead component 13.
The short transverse both sides for taking the online clamp 11 of electrical lead component 1 are respectively provided with guide rail, and it is upper and lower along guide rail to improve sliding block 12
Mechanical stability when mobile, so that sliding block 12 is in horizontality when being moved to 3 lower section of wire, and upper hanging plate 111 is together
Clamping wire 3 tightly, the contact area between increase and wire 3, improves Supply Security.The lower end of movable guiding rail 14 is set
Torsion spring 16 is equipped with, clamp 141 and the clamping of upper hanging plate 111 of the upper end of movable guiding rail 14 are made by the torsion of torsion spring 16, makes the quilt of wire 3
Do not fallen out after clamping, further improve Supply Security.
Wire clamp is supported action bars 23, screw propulsion action bars 22 and drives hook action bars 26 and is integrated in one by operating mechanism 2.
Screw propulsion action bars 22 is built in wire clamp support action bars 23, upper and lower stabilization can be moved in the endoporus of bearing 24, be driven hook
Action bars 26 supports action bars 22 to be connected as a single entity by connecting plate 25 and wire clamp, can be moved up and down in connecting hole and left and right rotation
Turn adjustment position.The upper end connection wire clamp support frame 21 of wire clamp support action bars 23, the fixation in the outside of 11 bottom plate of wire clamp body 112 is led
T-shaped, the support 212 of wire clamp support frame 21 and the fixation guide rail 113 for taking electrical lead component 1 are formed between rail 113 and limiting plate 114
With the clamping of limiting plate 114, rotating screw forward operation bar 22 drives through screw rod 13 takes the sliding block 12 of electrical lead component 1 along guide rail
Upper and lower stable movement, the levelness of sliding block 12 is kept, it is final to ensure sliding block 12 and take the upper cover plate 111 of electrical lead component 1 together
Tightly clamp wire 3.
When electrical lead component 1 is taken in dismounting, screw propulsion action bars 22 is reversely rotated, band movable slider 12 is moved down, unclamped
Wire 3, movable guiding rail 14 then is opened by driving hook action bars 26, support action bars 23 to take electrical lead component 1 by wire clamp
Remove.
Claims (6)
1. a kind of overhead transmission line takes electrical lead component and its operating mechanism, it is characterised in that：Take electrical lead component include wire clamp body,
Sliding block, screw rod and movable guiding rail, wire clamp body include upper hanging plate, bottom plate and fixed guide rail, and fixed guide rail is connected to upper hanging plate and bottom
Side between plate, movable guiding rail are articulated with the offside that guide rail is fixed on bottom plate, between sliding block is connected to two guide rails by chute,
The upper end of screw rod is connected as a single entity after passing through bottom plate with the bottom surface of sliding block, and the lower end of screw rod is vertically connected with operation panel；Operating mechanism
Action bars is supported including wire clamp support frame, screw propulsion action bars and wire clamp, screw propulsion action bars is located at wire clamp support operation
In bar, by bearing, longitudinal center line assembles altogether between the two, and screw propulsion action bars can move up and down in brearing bore,
Its upper end and the operation panel clamping for taking electrical lead component screw rod lower end, wire clamp support frame are connected to the upper of wire clamp support action bars
End, fixation guide rail and limiting plate clamping with taking electrical lead component；The wire clamp support action bars is hollow circular-tube, its outer wall
Upper and lower part is connected with connecting plate, there is connecting hole on connecting plate, is connected between two connecting holes and is put down with wire clamp support action bars
Capable drives hook action bars, and opening the upper end of hook action bars has out hook to draw handle.
2. overhead transmission line as claimed in claim 1 takes electrical lead component and its operating mechanism, it is characterised in that：The fixation is led
Rail is vertically connected at the midpoint of the same side of upper hanging plate and bottom plate, and its outside lower end is connected with the limit along its thickness direction
Downlead connecting hole is arranged at position plate, top.
3. overhead transmission line as claimed in claim 1 takes electrical lead component and its operating mechanism, it is characterised in that：The upper hanging plate
For flat board, there is the indent arc groove for clamping wire on the downside of it and on the upside of the sliding block.
4. overhead transmission line as claimed in claim 1 takes electrical lead component and its operating mechanism, it is characterised in that：On the bottom plate
Offer breach corresponding with the movable guiding rail, the lower end of the movable guiding rail is by the way that in the hinge breach, activity is led
The upper end of rail have with the clamp of the upper hanging plate clamping, lower end have with clamp it is reverse open hook plate；Torsion spring is connected with bearing pin, is turned round
The interlude of spring is placed on the outside of the movable guiding rail.
5. overhead transmission line as claimed in claim 1 takes electrical lead component and its operating mechanism, it is characterised in that：The wire clamp branch
Support is included with the connection ring of wire clamp support action bars upper end socket and positioned at the support for being connected ring-side wall, the shape of support
To be U-shaped, the length direction middle position of its madial wall has a notch from upper surface down, the bottom surface of notch and connection ring it is upper
End face is concordant, and the width of notch matches with taking the fixation guide rail width of electrical lead component, and U-shaped opening width is with taking electrical lead component
Limiting plate matching.
6. overhead transmission line as claimed in claim 1 takes electrical lead component and its operating mechanism, it is characterised in that：The spiral pushes away
Entering at the top axial center of action bars has U-shaped groove, lower end be vertically connected with can left and right movement operation handle；U-shaped groove
Width matched with taking the operation panel width of electrical lead component screw rod lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173456.2A CN104752988B (en) | 2015-04-14 | 2015-04-14 | Overhead transmission line takes electrical lead component and its operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173456.2A CN104752988B (en) | 2015-04-14 | 2015-04-14 | Overhead transmission line takes electrical lead component and its operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104752988A CN104752988A (en) | 2015-07-01 |
| CN104752988B true CN104752988B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173456.2A Active CN104752988B (en) | 2015-04-14 | 2015-04-14 | Overhead transmission line takes electrical lead component and its operating mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261991B (en) * | 2015-09-09 | 2017-04-05 | 国网山西省电力公司晋城供电公司 | The spiral adjustment plate of power circuit |
| CN105977859A (en) * | 2016-06-29 | 2016-09-28 | 江苏恒安电力工具有限公司 | Power line maintenance clamp |
| CN107104296B (en) * | 2017-06-16 | 2023-04-07 | 国家电网公司 | Multipurpose combined grounding wire clamp assembly |
| CN107785685A (en) * | 2017-10-10 | 2018-03-09 | 广州供电局有限公司 | High-voltage earthing rod and high-voltage earthing rod operating method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797766U (en) * | 2012-09-05 | 2013-03-13 | 国家电网公司 | Remote control based distribution network live working drainage device |
| CN203596505U (en) * | 2013-10-05 | 2014-05-14 | 国家电网公司 | General anti-shedding grounding clamp used for transformer stations |
| CN103855587B (en) * | 2014-03-18 | 2016-11-16 | 国家电网公司 | Fast installation ground wire operating arm dedicated and operational approach |
| CN203911008U (en) * | 2014-06-16 | 2014-10-29 | 国家电网公司 | Ground wire clamp |
| CN204103263U (en) * | 2014-06-30 | 2015-01-14 | 国家电网公司 | High-altitude hard busbar grounding line erecting device |
| CN104201489B (en) * | 2014-07-30 | 2016-09-14 | 国家电网公司 | A kind of novel electric power circuit anti-fall grounding wire line clamping device |
| CN204216252U (en) * | 2014-12-08 | 2015-03-18 | 国家电网公司 | A kind of olecranon earth connection |
| CN204558996U (en) * | 2015-04-14 | 2015-08-12 | 国家电网公司 | Overhead transmission line takes electrical lead component and operating mechanism thereof |
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| CN104752988A (en) | 2015-07-01 |
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