CN109830817A - The anti-down power supply unit of slidingtype - Google Patents
The anti-down power supply unit of slidingtype Download PDFInfo
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- CN109830817A CN109830817A CN201910177889.3A CN201910177889A CN109830817A CN 109830817 A CN109830817 A CN 109830817A CN 201910177889 A CN201910177889 A CN 201910177889A CN 109830817 A CN109830817 A CN 109830817A
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- semi
- ring
- fixed section
- electric wire
- power supply
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Abstract
The invention discloses the anti-down power supply units of slidingtype, including outer cover, outer cover has cylindrical space with electric wire form fit, for wrapping up electric wire, outer cover includes the first fixed section for being fixed on the exposed portion two sides of electric wire, the second fixed section, and it is sheathed on the first fixed section, the glissile segment on the second fixed section, glissile segment can be along the first fixed section or the sliding of the second fixed section to expose or close the exposed portion of electric wire.When the anti-down power supply unit of the slidingtype is mounted on the ground connection position of electric wire, glissile segment can be pulled by operating stick on the ground, so that it may completely expose the exposed portion of electric wire, keep the exposed portion of electric wire completely exposed, increase its contact area, enhance ground connection drainage ability；Glissile segment is pulled by operating stick when normal power supply, closes the exposed portion of electric wire, realizes waterproof sealing, it is easy to operate, and when ground connection or overhauled without stepping on bar operation, it directly can pass through operating stick on ground and pull glissile segment, high altitude operation is not needed, danger is reduced, saves the time.
Description
Technical field
The present invention relates to electrical equipment technical field more particularly to a kind of anti-down power supply units of slidingtype.
Background technique
It works on power equipment, each side hanging ground line of incoming call must be possible to it, is prevented in incoming call suddenly or route
The user of certain is improper to cause to power using house generator, injures operating personnel.But existing anti-down power supply unit is being grounded
It needing to step on bar operation when line and opens shield shell up and down, bar operation will also be stepped on by, which having overhauled, closes shell, and it is inconvenient, and safety
It is not high.Meanwhile existing anti-down power supply unit waterproof performance is bad, is easy to make to be grounded position water inlet, increases security risk.Cause
This, need it is a kind of easy to operate, securely and reliably, the good anti-down power supply unit of waterproof performance.
Summary of the invention
The present invention is to solve above-mentioned one or more deficiency in the related technology and propose.Technical side according to the present invention
Case, can solve existing anti-down power supply unit ground connection when or overhaul need to step on bar operate, inconvenient, waterproof effect is not
It is good, the problems such as reliability is not high.
To solve the above problems, the present invention provides a kind of anti-down power supply unit of slidingtype, including outer cover, the outer cover have
With electric wire form fit, cylindrical space for wrapping up electric wire, the outer cover includes being fixed on the exposed portion two sides of electric wire
First fixed section, the second fixed section, and it is sheathed on first fixed section, the glissile segment on the second fixed section, the sliding
Section can be along the first fixed section or the sliding of the second fixed section to expose or close the exposed portion of the electric wire.
Preferably, the portion that is slidably matched is equipped between second fixed section and the glissile segment.
Preferably, the portion of being slidably matched includes being set to the guide protrusions of second fixed section peripheral side and being set to
The groove of the glissile segment inner circumferential side, the glissile segment can be slided along the guide protrusions, to expose or close the electricity
The exposed portion of line；Or the portion of being slidably matched includes being set to the groove of second fixed section peripheral side and being set to the cunning
The guide protrusions of dynamic section inner circumferential side, the glissile segment can be slided along the groove, exposed to expose or close the electric wire
Portion.
Preferably, first fixed section includes the first semi-ring and the second semi-ring that can be closed up and down Kou Jin on electric wire,
First semi-ring and the second semi-ring use the first pin-hinges on one side, and another side is using lock connection；And/or described second is solid
Determining section includes the third semi-ring and the 4th semi-ring that can be closed up and down Kou Jin on electric wire, and the third semi-ring and the 4th semi-ring are on one side
Using the second pin-hinges, another side is using lock connection.
Preferably, the glissile segment includes the upper casing of semicircle globoidal structure and the lower casing of semicircle globoidal structure, the upper casing
It is hinged by least one pin shaft with lower casing, lock is provided on the peripheral side of the upper casing or lower casing.
Preferably, it is provided between the third semi-ring and the upper casing, between the 4th semi-ring and the lower casing
The portion that is slidably matched.
Preferably, buckling parts is provided between first fixed section and the glissile segment, the buckling parts includes setting
In first fixed section peripheral side convex block and with convex block cooperation it is fixed, be set to the glissile segment inner circumferential side it is recessed
Portion.
Preferably, first fixed section and/or the second fixed section inner circumferential side are provided at least row's flange collar.
Preferably, the upper casing and lower casing, which have, fastens seamed edge structure, and the fastening seamed edge structure is described including being set to
The raised position of bone on upper casing or lower casing, and the recessed pockets being set on the upper casing or lower casing；And/or first semi-ring,
Two semi-rings, which have, fastens seamed edge structure, it is described fasten seamed edge structure include be set to it is convex on first semi-ring or the second semi-ring
Play the position of bone, and the recessed pockets being set on second semi-ring or the first semi-ring；And/or the third semi-ring, the 4th semi-ring tool
Having and fastens seamed edge structure, the fastening seamed edge structure includes the raised position of bone being set on the third semi-ring or the 4th semi-ring,
With the recessed pockets being set on the 4th semi-ring or third semi-ring.
Preferably, the glissile segment further includes the operation portion being provided with for slide.
Compared with prior art, the present invention includes but is not limited to following the utility model has the advantages that can be pulled on the ground by operating stick
Glissile segment, so that it may completely expose the exposed portion of electric wire, keep the exposed portion of electric wire completely exposed, increase its contact area, enhance
It is grounded drainage ability；Glissile segment is pulled by operating stick when normal power supply, closes the exposed portion of electric wire, realizes waterproof sealing, operation
It is easy.It when ground connection or has overhauled without stepping on bar operation, glissile segment directly can have been pulled by operating stick on ground, do not needed
High altitude operation reduces danger, saves the time.
Detailed description of the invention
Fig. 1 is the anti-down power supply unit structural schematic diagram of slidingtype provided by the invention；
Fig. 2 is the anti-down power supply unit scheme of installation of slidingtype provided by the invention；
Fig. 3 is the anti-down power supply unit opening state schematic diagram of slidingtype provided by the invention；
Fig. 4 is the anti-down power supply unit schematic diagram of closed state of slidingtype provided by the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the anti-down power supply unit of slidingtype provided by the invention, including outer cover, the outer cover have and electricity
Line form fit, cylindrical space for wrapping up electric wire 4, the outer cover includes be fixed on exposed 5 two sides of portion of electric wire
One fixed section 2, the second fixed section 3, and it is sheathed on first fixed section 2, the glissile segment 1 on the second fixed section 3, the cunning
Dynamic section 1 can be along the first fixed section 2 or the sliding of the second fixed section 3 to expose or close the exposed portion 5 of the electric wire.By the slidingtype
When anti-down power supply unit is mounted on the ground connection position of electric wire 4, glissile segment 1 can be pulled (such as towards first by operating stick on the ground
Fixed section 3 slides), so that it may completely expose the exposed portion 5 of electric wire, keeps the exposed portion of electric wire completely exposed, increase its contact area,
Enhance ground connection drainage ability；Glissile segment 1 (such as sliding towards the second fixed section 2), envelope are pulled by operating stick when normal power supply
The exposed portion 5 of electric wire is closed, realizes waterproof sealing, it is easy to operate, and when ground connection or overhauled without stepping on bar operation, it can be directly on ground
Face pulls glissile segment 1 by operating stick, does not need high altitude operation, reduces danger, saves the time.
Further, the glissile segment 1 is provided with the operation portion for slide, such as positioned at 1 lower section of glissile segment
Pull ring (as shown in Figs 1-4).
Further, the length of second fixed section 3 is greater than first fixed section 2.
Further, the portion that is slidably matched is equipped between second fixed section 3 and the glissile segment 1.
Further, the portion of being slidably matched includes being set to the guide protrusions 6 of 3 peripheral side of the second fixed section and setting
It is placed in the groove 7 of 1 inner circumferential side of glissile segment, the glissile segment 1 can be slided along the guide protrusions 6, to expose or seal
Close the exposed portion 5 of the electric wire.It will be appreciated by persons skilled in the art that the setting position of groove 7 and guide protrusions 6 can adjust
It changes, i.e., guide protrusions 6 are set to 1 inner circumferential side of glissile segment, and groove 7 is set to 3 peripheral side of the second fixed section.It is convex by being oriented to
The cooperation for playing 6 and groove 7 can reduce sliding interference, and the guiding sliding of glissile segment 1 is easily implemented.
Certainly, those skilled in the art will also be appreciated that the portion of being slidably matched may also be arranged on first fixed section 2
Between the glissile segment 1；Further, guide protrusions 6 are set to the peripheral side of first fixed section 2, and groove 7 is set to
1 inner circumferential side of glissile segment or groove 7 are set to the peripheral side of first fixed section 2, and guide protrusions 6 are set to described
1 inner circumferential side of glissile segment.
Further, first fixed section 2 includes that can close the first semi-ring 8 and second fastened on electric wire 5 up and down
Semi-ring 9, first semi-ring 8 and the second semi-ring 9 are hinged using the first pin 10 on one side, and another side is using lock connection.Using
First fixed section 2 is fixed on electric wire 5 by above structure in which can be convenient, and simple installation is laborsaving.
Further, second fixed section 3 includes that can close the third semi-ring 11 and the 4th fastened on electric wire 5 up and down
Semi-ring 12, the third semi-ring 11 and the 4th semi-ring 12 are hinged using the second pin 13 on one side, and another side is using lock connection.It adopts
With above structure, the second fixed section 3 is fixed on electric wire 5 with can be convenient, simple installation is laborsaving.
Further, the glissile segment 1 includes the upper casing 14 of semicircle globoidal structure and the lower casing 15 of semicircle globoidal structure, institute
It states upper casing 14 and lower casing 15 passes through at least one pin shaft 16 (or pin) hingedly, be provided with lock on 14 peripheral side of upper casing
16.It will be appreciated by persons skilled in the art that lock 16 also can be set on lower casing 15.Using the above structure, Ke Yifang
Just glissile segment 1 is sheathed on the first fixed part 2 and the second fixed part 3.
Further, between third semi-ring 11 and the upper casing 14, between the 4th semi-ring 12 and the lower casing 15
It is provided with the portion that is slidably matched.It will be appreciated by persons skilled in the art that being provided with guide protrusions on the outside of third semi-ring 11
Or groove, groove or guide protrusions are correspondingly equipped on the inside of upper casing 14；It is provided with guide protrusions or groove on the outside of 4th semi-ring 12,
Groove or guide protrusions are correspondingly equipped on the inside of lower casing 15.
Further, buckling parts is provided between first fixed section 2 and the glissile segment 1, the buckling parts includes
Be set to 2 peripheral side of the first fixed section convex block 17 and with the convex block 17 cooperate it is fixed, be set in the glissile segment 1
The recess portion 18 of side.When the glissile segment 1 needs to close the exposed portion 5 of electric wire, the glissile segment 1 is slided to the first fixed section 2,
Until recess portion 18 and convex block 17 fasten.It will be appreciated by persons skilled in the art that buckling parts may also set up in the second fixed section 3
Between the glissile segment 1, correspondingly convex block 17 is arranged in 3 peripheral side of the second fixed section, and recess portion is arranged in 1 inner circumferential side of glissile segment
18.It is multiple that those skilled in the art will also be appreciated that buckling parts can be set, such as is symmetrical arranged.
Further, first fixed section 2 and/or 3 inner circumferential side of the second fixed section be provided at least row's flange collar 19,
20.Flange collar set 19,20 is used for waterproof, for example, good waterproof performance and winding around electric wire 4 with the adhesive tape that blocks water of certain flexibility
Periphery, the first fixed section 2 and/or the second fixed section 3 are fixed on the adhesive tape that blocks water to fixed with electric wire 4, and flange collar 19,20 is embedding
Enter to block water adhesive tape to realize better waterproof action.
Further, the upper casing 14 and lower casing 15, which have, fastens seamed edge structure, and the fastening seamed edge structure includes setting
The raised position of bone 21 on the upper casing 14 or lower casing 15, and the recessed pockets 22 being set on the upper casing 15 or lower casing 14.It is logical
Recessed pockets 22 and the raised position of bone 21 are crossed, upper casing 14 and lower casing 15, and recessed pockets 22 and the raised position of bone 21 are fastened with can be convenient
Cooperation, can form a seal structures, effective waterproof.It will be appreciated by persons skilled in the art that the of the first fixed section 2
Also work in coordination recessed pockets and the raised position of bone can be set between one semi-ring 8, the second semi-ring 9, similarly, the of the second fixed section 3
It may also set up work in coordination recessed pockets and the raised position of bone between three semi-rings 11 and the 4th semi-ring 12.
Further, first fixed section 2, the second fixed section 3 and glissile segment 1 are that insulating materials is made.
The mountable interconnection switch two sides electric wire on distribution line of the anti-down power supply unit of slidingtype of the invention, branch bar,
At power lug on tension-resistant rod and it is possible on the conducting wire of branch line point of anti-power transmission.Such as it is arranged in insulated over-head line
It is grounded position, except electric wire periphery package conductive gold platinum, the both ends and ground connection two outer end of position of the conductive gold platinum after package
Trunking on wind adhesive tape, the end and one section of electric wire shield except ground connection position outer end that adhesive tape covers conductive gold platinum simultaneously
Set is grounded on the trunking except two outer end of position and winds the adhesive tape that blocks water, and sliding of the invention is arranged in ground connection position periphery
The anti-down power supply unit of formula, the anti-down power supply unit of the slidingtype are completely covered the conductive gold platinum after wrapping up, the adhesive tape after winding and prevent
Glue band can facilitate connection to be grounded, prevent construction and maintenance personnel in operation, the electricity wound of the electricity accidentally sent on route or induction
To personnel；And it is easy to operate, it when ground connection or has overhauled without stepping on bar operation, high-altitude work can not have been needed directly in terrestrial operation
Industry reduces danger, saves the time.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.Although above with one
As property explanation and specific embodiment the present invention is described in detail, but on the basis of the present invention, some repair can be made to it
Change or improve or equivalent replacement of some of the technical features, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to claimed
Range.
Claims (10)
1. a kind of anti-down power supply unit of slidingtype, which is characterized in that including outer cover, the outer cover has and electric wire form fit
, cylindrical space for wrapping up electric wire, the outer cover includes the first fixed section for being fixed on the exposed portion two sides of electric wire, second
Fixed section and it is sheathed on first fixed section, the glissile segment on the second fixed section, the glissile segment can be fixed along first
Section or the sliding of the second fixed section are to expose or close the exposed portion of the electric wire.
2. the anti-down power supply unit of slidingtype as described in claim 1, which is characterized in that second fixed section and the sliding
The portion that is slidably matched is equipped between section.
3. the anti-down power supply unit of slidingtype as claimed in claim 2, which is characterized in that the portion of being slidably matched includes being set to
The guide protrusions of second fixed section peripheral side and the groove for being set to the glissile segment inner circumferential side, the glissile segment being capable of edge
Guide protrusions sliding, to expose or close the exposed portion of the electric wire；Or the portion of being slidably matched includes being set to institute
It states the groove of the second fixed section peripheral side and is set to the guide protrusions of the glissile segment inner circumferential side, the glissile segment can be along
The groove sliding, to expose or close the exposed portion of the electric wire.
4. the anti-down power supply unit of slidingtype as claimed in claim 2, which is characterized in that first fixed section includes can be upper and lower
The first semi-ring and the second semi-ring fastened on electric wire is closed, first semi-ring and the second semi-ring use the first pin to cut with scissors on one side
It connects, another side is using lock connection；And/or second fixed section includes the third semi-ring that can be closed up and down Kou Jin on electric wire
With the 4th semi-ring, the third semi-ring and the 4th semi-ring use the second pin-hinges on one side, and another side is using lock connection.
5. the anti-down power supply unit of slidingtype as claimed in claim 4, which is characterized in that the glissile segment includes semicircle cambered surface knot
The upper casing of structure and the lower casing of semicircle globoidal structure, the upper casing and lower casing by least one pin shaft it is hinged, the upper casing or under
Lock is provided on the peripheral side of shell.
6. the anti-down power supply unit of slidingtype as claimed in claim 5, which is characterized in that the third semi-ring and the upper casing it
Between, the portion that is slidably matched is provided between the 4th semi-ring and the lower casing.
7. the anti-down power supply unit of slidingtype as claimed in claim 1 or 2, which is characterized in that first fixed section with it is described
It is provided with buckling parts between glissile segment, the buckling parts includes being set to the convex block of first fixed section peripheral side and convex with this
Recess portion block cooperation fixation, being set to the glissile segment inner circumferential side.
8. the anti-down power supply unit of slidingtype as described in claim 1, which is characterized in that first fixed section and/or second
Fixed section inner circumferential side is provided at least row's flange collar.
9. the anti-down power supply unit of slidingtype as claimed in claim 5, which is characterized in that the upper casing and lower casing have fastening rib
Side structure, the fastening seamed edge structure includes the raised position of bone being set on the upper casing or lower casing, and is set to the upper casing
Or the recessed pockets on lower casing；And/or first semi-ring, the second semi-ring have fastening seamed edge structure, the fastening seamed edge structure
Including the raised position of bone being set on first semi-ring or the second semi-ring, and it is set on second semi-ring or the first semi-ring
Recessed pockets；And/or the third semi-ring, the 4th semi-ring have fastening seamed edge structure, the fastening seamed edge structure includes setting
The raised position of bone on the third semi-ring or the 4th semi-ring, and be set to recessed on the 4th semi-ring or third semi-ring
Slot.
10. the anti-down power supply unit of slidingtype as described in claim 1, which is characterized in that the glissile segment further includes being provided with
Operation portion for slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177889.3A CN109830817A (en) | 2019-03-10 | 2019-03-10 | The anti-down power supply unit of slidingtype |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177889.3A CN109830817A (en) | 2019-03-10 | 2019-03-10 | The anti-down power supply unit of slidingtype |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109830817A true CN109830817A (en) | 2019-05-31 |
Family
ID=66868685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177889.3A Pending CN109830817A (en) | 2019-03-10 | 2019-03-10 | The anti-down power supply unit of slidingtype |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109830817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072538A (en) * | 2020-07-20 | 2020-12-11 | 广东电网有限责任公司 | Anti-falling power supply device and method |
| CN112086774A (en) * | 2020-08-21 | 2020-12-15 | 珠海市中力电力设备有限公司 | Sliding type anti-falling power supply device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466890A (en) * | 1994-03-22 | 1995-11-14 | Cooper Industries, Inc. | Expansion joint for an electrical conduit which is electrically grounded through the expansion joint |
| CN104052012A (en) * | 2014-07-01 | 2014-09-17 | 广州番禺电缆集团有限公司 | Protective device for grounded part of cable |
| CN206922043U (en) * | 2017-07-29 | 2018-01-23 | 珠海市中力电力设备有限公司 | The anti-down power supply earthing or grounding means of slidingtype |
-
2019
- 2019-03-10 CN CN201910177889.3A patent/CN109830817A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466890A (en) * | 1994-03-22 | 1995-11-14 | Cooper Industries, Inc. | Expansion joint for an electrical conduit which is electrically grounded through the expansion joint |
| CN104052012A (en) * | 2014-07-01 | 2014-09-17 | 广州番禺电缆集团有限公司 | Protective device for grounded part of cable |
| CN206922043U (en) * | 2017-07-29 | 2018-01-23 | 珠海市中力电力设备有限公司 | The anti-down power supply earthing or grounding means of slidingtype |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072538A (en) * | 2020-07-20 | 2020-12-11 | 广东电网有限责任公司 | Anti-falling power supply device and method |
| CN112086774A (en) * | 2020-08-21 | 2020-12-15 | 珠海市中力电力设备有限公司 | Sliding type anti-falling power supply device |
| CN112086774B (en) * | 2020-08-21 | 2021-04-06 | 珠海市中力电力设备有限公司 | Sliding type anti-falling power supply device |
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Application publication date: 20190531 |