CN106058511B - A kind of busbar Special grounding wire - Google Patents
A kind of busbar Special grounding wire Download PDFInfo
- Publication number
- CN106058511B CN106058511B CN201610611309.3A CN201610611309A CN106058511B CN 106058511 B CN106058511 B CN 106058511B CN 201610611309 A CN201610611309 A CN 201610611309A CN 106058511 B CN106058511 B CN 106058511B
- Authority
- CN
- China
- Prior art keywords
- clamp
- worm screw
- lower side
- side panel
- dynamic pressure
- 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.)
- Expired - Fee Related
Links
- 230000003068 static effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
Abstract
The invention discloses a kind of busbar Special grounding wire, it is related to earthing or grounding means technical field, clamp including U-shaped, clamp is laterally set, the thickness of the epipleural of clamp is less than the thickness of lower side panel, the groove for being used for accommodating locking mechanism is provided with lower side panel, the dynamic pressure plate that can be slided along floor length direction is provided with the bottom plate of clamp, worm screw is rotatably connected on the downside of dynamic pressure plate, worm screw through clamp lower side panel and connection is engaged by helical tooth lower side panel, inner chamber of the worm screw also cross groove, dynamic pressure plate coordinates the lower side panel of clamp to clamp busbar under the ejection of worm screw, locking mechanism is used to lock worm screw to realize the fixation of dynamic pressure Board position.The device can be operated by insulated tension pole, without ascending a height, and can ensure busbar and ground wire being connected firmly, difficult for drop-off, so as to realize good earth.
Description
Technical field
The present invention relates to earthing or grounding means technical field.
Background technology
Ground wire is mounted when transforming plant main transformer turns inspection operation, it is necessary on main transformer low-pressure side busbar.During execute-in-place,
Now need operation maintenance personnel to ascend a height about in 3.0m or so away from ground because of low-pressure side busbar or carry out ground connection operation by insulating ladder,
In the presence of the violating the regulations or high danger fallen, so compounding practice will be carried out by means of insulated tension pole, insulated tension pole rotate clockwise by
Busbar clamps with ground wire, but needs to be rotated backward insulated tension pole so that when it is separated with ground wire, instead
Worm screw can be driven to rotate to rotating, so as to cause ground wire to be connected the insecure phenomenon for producing loosening with busbar, easily come off, institute
With need now one kind can coordinated insulation pull bar use, and can is enough still to make it be connected jail with busbar when removing insulated tension pole
Solid ground wire.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of busbar Special grounding wire, the device can be by insulated tension pole
Operated, without ascending a height, and can ensure busbar and ground wire being connected firmly, it is difficult for drop-off, well connect so as to realize
Ground.
To solve the above problems, the present invention adopts the technical scheme that a kind of busbar Special grounding wire, the ground wire includes U
The clamp of shape, the clamp are laterally set, and the thickness of the epipleural of the clamp is less than the thickness of lower side panel, is set in lower side panel
There is the groove for accommodating locking mechanism, the dynamic pressure that can be slided along floor length direction is provided with the bottom plate of the clamp
Plate, is rotatably connected to worm screw on the downside of the dynamic pressure plate, the worm screw through clamp lower side panel and pass through lower side panel spiral shell
Tooth engagement connection is revolved, also cross the inner chamber of groove, the dynamic pressure plate coordinates under clamp the worm screw under the ejection of worm screw
Side plate clamps busbar, and the locking mechanism is used to lock worm screw to realize the fixation of dynamic pressure Board position.
Preferably, the locking mechanism includes worm gear, arrestment mechanism and the operating mechanism being engaged with worm screw.
Preferably, the arrestment mechanism includes the brake disc of one end connection brake block other end connection reseting pressuring spring, described
The section of brake disc is in del, is provided with first rotating shaft in the bottom of brake disc, the brake block by extrude worm gear so as to
Make worm gear static, and then prevent worm screw from rotating, the upper surface of the reseting pressuring spring connection brake disc of the brake disc other end and groove
Top surface and extruding therebetween, whether mutually the operating mechanism is used for controlling between brake block and worm gear extruding.
Preferably, operating mechanism includes the second rotating shaft, and the axle center of one end and the second rotating shaft is connected with second rotating shaft
It is fixedly connected with the other end and is used for ejection brake disc so that the swing rod that brake disc is swung along first rotating shaft, second rotating shaft is also
Action bars is connected with, described action bars one end is fixedly connected with the second rotating shaft, and the other end is rotatablely connected with penetrator ram, the ejection
Bar is exposed to downwards outside groove and is connected with draw ring in bared end.
Effect possessed by the invention is that the device can be operated by insulated tension pole, without ascending a height, and can
Busbar and ground wire are connected firmly by guarantee, difficult for drop-off, so as to realize good earth.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention under use state；
Fig. 2 is structural representations of the Fig. 1 under another use state.
Wherein, 1, clamp, 2, epipleural, 3, lower side panel, 4, bottom plate, 5, dynamic pressure plate, 6, groove, 7, worm screw, 8, worm gear, 9,
Brake disc, 10, brake block, 11, first rotating shaft, 12, reseting pressuring spring, the 13, second rotating shaft, 14, swing rod, 15, action bars, 16, push away
Push rod, 17, draw ring.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：As depicted in figs. 1 and 2
A kind of busbar Special grounding wire, the ground wire include the clamp 1 of U-shaped, and the clamp 1 is laterally set, the epipleural of the clamp 1
2 thickness is less than the thickness of lower side panel 3, the groove 6 for being used for accommodating locking mechanism is provided with lower side panel 3, in the clamp 1
Bottom plate 4 is provided with the dynamic pressure plate 5 that can be slided along the length direction of bottom plate 4, and the downside of dynamic pressure plate 5 is rotatably connected to worm screw 7, institute
Worm screw 7 is stated through the lower side panel 3 of clamp 1 and connection is engaged by helical tooth lower side panel 3, the worm screw 7 also cross
The inner chamber of groove 6, the dynamic pressure plate 5 coordinate the lower side panel 3 of clamp 1 to clamp busbar, the locking mechanism under the ejection of worm screw 7
For locking worm screw 7 to realize the fixation of the position of dynamic pressure plate 5.
Locking mechanism includes worm gear 8, arrestment mechanism and the operating mechanism being engaged with worm screw 7.The arrestment mechanism includes
The brake disc 9 of one end connection brake block 10 other end connection reseting pressuring spring 12, the section of the brake disc 9 is in del,
The bottom of brake disc 9 is provided with first rotating shaft 11, and the brake block 10 is by extruding worm gear 8 so that worm gear 8 is static, and then makes snail
Bar 7 can not rotate, and the reseting pressuring spring 12 of the other end of brake disc 9 connects the upper surface of brake disc 9 and the top surface of groove 6 and is squeezed in
Between the two, whether the operating mechanism is used for controlling between brake block 10 and worm gear 8 mutually extrudes.
Operating mechanism includes the second rotating shaft 13, and being connected with one end and the axle center of the second rotating shaft 13 in second rotating shaft 13 consolidates
Surely connect the other end and be used for ejection brake disc 9 so that the swing rod 14 that brake disc 9 is swung along first rotating shaft 11, described second turn
Axle 13 is also associated with action bars 15, and described one end of action bars 15 is fixedly connected with the second rotating shaft 13,16 turns of the other end and penetrator ram
Dynamic connection, the penetrator ram 16 are exposed to downwards outside groove 6 and are connected with draw ring 17 in bared end.
Insulated tension pole is the segment type body of rod, button or T-shaped pull bar is above threaded, by being threaded one end of button to snail
Bar 7 carries out turn, makes worm screw 7 drive dynamic pressure plate 5 to slide up and down, now busbar is placed between dynamic pressure plate 5 and lower side panel 3, is passed through
The slip of dynamic pressure plate 5, dynamic pressure plate 5 and lower side panel 3 is compressed busbar, needed when insulated tension pole is separated with worm screw 7 anti-
To rotate insulated tension pole, now worm screw 7 may also can concomitant rotation, cause dynamic pressure plate 5 clamp busbar dynamics loosening, so this
Shi Liyong T-shaped pull bars pull downward on draw ring 17.
As shown in figure 1, draw ring 17 moves downward so that penetrator ram 16 moves downward, action bars 15 is then set to turn clockwise
Dynamic, from driving the second rotating shaft 13 also to rotate clockwise, swing rod 14 also rotates clockwise after the second rotating shaft 13 rotates, so as to system
The side of Moving plate 9 carries out ejection, and brake disc 9 rotates with first rotating shaft 11, then the brake block 10 of the other end of brake disc 9 is by worm gear
8 compress, and produce certain extruding force between the two, and brake block 10 as shown in Figure 1 compresses worm gear 8, so as to prevent worm screw 7 from rotating,
So rotating backward insulated tension pole again makes insulated tension pole not make to send out between dynamic pressure plate 5 and busbar during separating with worm screw 7
Raw to loosen, the dynamics that dynamic pressure plate 5 clamps busbar will not also diminish due to other extraneous factors.
As shown in Fig. 2 using T-shaped pull bar ejection draw ring 17, so that action bars 15 is inverse when needing to remove busbar
Hour hands are rotated, and then the second rotating shaft 13 is rotated counterclockwise so as to also be rotated counterclockwise with driven fork 14, finally departs from swing rod 14
Brake disc 9, no longer brake disc 9 occurring ejection effect, then brake disc 9 is tilted in the presence of back-moving spring 12 and set back,
So that brake block 10 separates with worm gear 8, such worm gear 8 is free to rotate, and worm screw 7 will not be caused to fetter, so can be again
Reversely rotating worm screw 7 using insulated tension pole moves dynamic pressure plate 5 so that clamping the folder of busbar between dynamic pressure plate 5 and lower side panel 3
Holding force discharges, and completes to remove work.
Effect possessed by the invention is that the device can be operated by insulated tension pole, without ascending a height, and can
Busbar and ground wire are connected firmly by guarantee, difficult for drop-off, so as to realize good earth.
Claims (2)
1. a kind of busbar Special grounding wire, it is characterized in that：The ground wire includes the clamp (1) of U-shaped, and the clamp (1) laterally sets
Put, the thickness of the epipleural (2) of the clamp (1) is less than the thickness of lower side panel (3), is provided with lower side panel (3) and is used to accommodate
The groove (6) of locking mechanism, the dynamic pressure that can be slided along bottom plate (4) length direction is provided with the bottom plate (4) of the clamp (1)
Plate (5), dynamic pressure plate (5) downside are rotatably connected to worm screw (7), and the worm screw (7) passes through the lower side panel (3) of clamp (1) simultaneously
Connection is engaged by helical tooth between lower side panel (3), the worm screw (7) is also cross the inner chamber of groove (6), the dynamic pressure plate
(5) lower side panel (3) the clamping busbar of clamp (1) is coordinated under the ejection of worm screw (7), the locking mechanism is used to lock worm screw
(7) to realize the fixation of dynamic pressure plate (5) position, the locking mechanism includes worm gear (8), the brake being engaged with worm screw (7)
Structure and operating mechanism, the arrestment mechanism include the brake disc of one end connection brake block (10) other end connection reseting pressuring spring (12)
(9), the section of the brake disc (9) is in del, and first rotating shaft (11), the braking are provided with the bottom of brake disc (9)
Block (10) is by extruding worm gear (8) so that worm gear (8) is static, and then worm screw (7) is rotated, brake disc (9) other end
Reseting pressuring spring (12) connection brake disc (9) upper surface and groove (6) top surface and extruding therebetween, the operation machine
Whether structure is used for controlling between brake block (10) and worm gear (8) mutually extrudes.
2. a kind of busbar Special grounding wire according to claim 1, it is characterized in that：The operating mechanism includes the second rotating shaft
(13), it is connected with one end on second rotating shaft (13) and is fixedly connected with the other end with the axle center of the second rotating shaft (13) and is used for ejection system
Moving plate (9) is so that the swing rod (14) that brake disc (9) is swung along first rotating shaft (11), second rotating shaft (13) are also associated with
Action bars (15), described action bars (15) one end are fixedly connected with the second rotating shaft (13), and the other end rotates with penetrator ram (16) to be connected
Connect, the penetrator ram (16) is exposed to downwards outside groove (6) and is connected with draw ring (17) in bared end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611309.3A CN106058511B (en) | 2016-07-30 | 2016-07-30 | A kind of busbar Special grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610611309.3A CN106058511B (en) | 2016-07-30 | 2016-07-30 | A kind of busbar Special grounding wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058511A CN106058511A (en) | 2016-10-26 |
| CN106058511B true CN106058511B (en) | 2018-03-13 |
Family
ID=57196670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610611309.3A Expired - Fee Related CN106058511B (en) | 2016-07-30 | 2016-07-30 | A kind of busbar Special grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058511B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654629B (en) * | 2016-11-15 | 2018-11-13 | 国网浙江武义县供电公司 | A kind of electric substation's falling-proof type earthing or grounding means |
| CN108987956A (en) * | 2018-08-14 | 2018-12-11 | 国网辽宁省电力有限公司辽阳供电公司 | Low-pressure side busbar Special grounding wire |
| CN112290248B (en) * | 2020-10-15 | 2022-01-04 | 贵州电网有限责任公司 | Plug-type electrified live wire clamp of taking |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2726143Y (en) * | 2004-08-05 | 2005-09-14 | 陈加龄 | Special high-voltage grounding rod |
| EP2146397A2 (en) * | 2008-07-18 | 2010-01-20 | Fameca | Device for earthing an overhead power cable. |
| CN203674420U (en) * | 2014-01-26 | 2014-06-25 | 江苏省电力公司东海县供电公司 | Locking hook for ground wire |
-
2016
- 2016-07-30 CN CN201610611309.3A patent/CN106058511B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2726143Y (en) * | 2004-08-05 | 2005-09-14 | 陈加龄 | Special high-voltage grounding rod |
| EP2146397A2 (en) * | 2008-07-18 | 2010-01-20 | Fameca | Device for earthing an overhead power cable. |
| CN203674420U (en) * | 2014-01-26 | 2014-06-25 | 江苏省电力公司东海县供电公司 | Locking hook for ground wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058511A (en) | 2016-10-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |