CN206180527U - A sealing device that is used for dismounting -free cable between cable and switch board business turn over hole - Google Patents
A sealing device that is used for dismounting -free cable between cable and switch board business turn over hole Download PDFInfo
- Publication number
- CN206180527U CN206180527U CN201621158860.9U CN201621158860U CN206180527U CN 206180527 U CN206180527 U CN 206180527U CN 201621158860 U CN201621158860 U CN 201621158860U CN 206180527 U CN206180527 U CN 206180527U
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- CN
- China
- Prior art keywords
- cable
- power distribution
- closeouts
- distribution cabinet
- sealing device
- 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
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Abstract
The utility model provides a sealing device that is used for dismounting -free cable between cable and switch board business turn over hole, the toughened glass storage apparatus comprises a pedestal, the base center is equipped with the through -hole, place the sealing washer above the through -hole, the casing is established to the cover outside the sealing washer, inside sets up the shutoff piece, the shutoff piece includes shutoff piece and lower shutoff piece, it comprises a plurality of ring intervals array to go up the shutoff piece, and the connection can be dismantled in one side of ring, and the face is connected to the constitution, the shutoff piece comprises a plurality of ring intervals array down, and the connection can be dismantled to the opposite side of ring, and the face is connected to the constitution, go up the ring of shutoff piece and the groove phase adaptation of lower shutoff piece, through set up the shutoff piece in the sealing washer, the shutoff piece comprises a plurality of equant rings, can be according to the diameter of cable when using, tear and draw different rings, make the diameter and cable looks adaptation of the shutoff piece in the sealing washer, mainly the hookup just can realize sealing up between switch board cable inlet wire hole and cable between cable and the distribution copper bar through need not to dismantle on the present switch board.
Description
Technical field
The utility model is related to a kind of for distribution such as High-low voltage switch cabinet, cable branch box, switching station, box-type substations
It is fixed from during cabinet inner cable line to be used to exempt to tear open between cable and power distribution cabinet manhole appendix with mending-leakage sealing device, more particularly to one kind
Unload the sealing device of cable.
Background technology
Power distribution cabinet is to be assembled in switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment according to electrical wiring requirement
Power distribution equipment in casing.Power distribution cabinet is required to pass in and out on its bottom and can realize that sealing prevents rainwater, debris at the hole of cable
The entrance of dust and toy, the potential risk for preventing short interruption and all kinds of electrical hazards and power distribution room power station electrical fire is sent out
Raw, prior art is generally using cement admixture and fire-proof mud closure mode.
Existing cement admixture and fire-proof mud block the weak point of mode：Material property permanence is unstable, electricity
Cable shakes and external force causes plugging material cracking, come off impact plugging effect, and the life-span only has must be changed for 2 years or so, and torn open
Because the material difficulty that is hardened is torn open when unloading, emergency repair time when affecting power failure to occur, the insulating barrier and pipeline of destructible cable, and meet
Easily plug is washed away by rainwater in natural calamity, easily cause the generation of all kinds of electrical hazards, and various debris are entered and are difficult
Cleaning, electric power first-aid is great in constructing amount, and the labour intensity of construction is high, and to the labour skill of workmen also high, efficiency of construction is required
It is relatively low, cause cumulative construction cost very high.
Utility model content
In order to overcome the technical deficiency of the above, the utility model to provide for exempting from dismounting electricity between cable and power distribution cabinet manhole appendix
The sealing device of cable.
The utility model provides a kind of sealing device for exempting from dismounting cable between cable and power distribution cabinet manhole appendix, and it includes
For the base being fixed on power distribution cabinet, the base center is provided with through hole, and the middle sealing ring for running through is placed above through hole,
Housing is arranged on the outside of sealing ring, the sealing ring inside arranges closeouts, and the closeouts include upper closeouts and lower closure
Part, the upper closeouts are made up of some annulus circumferential arrays on the outside of centered cylinder, and the side of annulus and centered cylinder can
Dismounting connection, the lower closeouts have some angular interval arrays to constitute, and the opposite side of annulus is detachably connected, and the company of composition
Junction, the annulus of the upper closeouts is adapted with the groove of lower closeouts, and both merge composition cylinder.
, by center to slight crack together with being externally provided with, the slight crack is through whole for the joint face of the upper closeouts and lower closeouts
Cylinder.
The sealing ring is made up of two semitight circles.
The inwall of the sealing ring is circumferentially with some convex tendons.
The upper and lower ends of the sealing ring are provided with groove, the groove places metal stator.
The metal stator is two, and one end of metal stator is provided with concave structure, and the other end is and concave structure
The convex structure being adapted, two metal stators merge composition annulus.
The sealing ring outer wall is provided with a fluting, and the metal stator, sealing ring and base are screwed
Connect, and sealing ring stress in screw tightening is inwardly extruded.The housing exterior walls are circumferentially with metal binding belt.
Rubber layer is provided between the base and power distribution cabinet.
The housing is made up of two semicircle shape structures, and the two ends of semicircle shape structure are equipped with the cooperation towards side
Face, two semicircle shape structures mutually block composition annulus by mating surface.
The beneficial effects of the utility model：In existing controller switching equipment between cable and power distribution cabinet manhole appendix can in case dismounting electricity
Cable can quickly realize sealing device, substantially be able to can be realized in the closure mode of the existing backwardness of quick transformation large area
It is non-maintaining that sealing in cabinet electricity cabinet cable incoming-outgoing string holes reaches decades, can largely save the later stage it is artificial with material into
This, prevents the entrance of rainwater, debris, sludge and toy, prevents short interruption and all kinds of electrical hazards and power distribution room power station electricity
The potential risk generation of gas fire, and can load and unload repeatedly using many times, loading and unloading very convenient, electric power event of having broken of greatly contracting
Emergency repair time when barrier occurs.By arranging closeouts in sealing ring, and the closeouts are made up of some isometrical annulus,
Can be according to the diameter of cable when using, the different annulus of tearing so that the diameter of the closeouts in sealing ring is mutually fitted with cable
Match somebody with somebody, use so as to realize that same sealing device meets the cable of different-diameter, without changing seal, modular designs
Greatly reduce production cost and all kinds of cable diameters can be common to.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is generalized section of the present utility model.
Fig. 3 is exploded perspective view of the present utility model.
Fig. 4 is the structural representation of metal stator of the present utility model.
Fig. 5 is the structural representation of semitight circle of the present utility model.
Fig. 6 is the structural representation of housing of the present utility model.
Fig. 7 is the cooperation schematic diagram of closeouts of the present utility model.
Fig. 8 is the structural representation of upper closeouts of the present utility model.
Fig. 9 is the structural representation of lower closeouts of the present utility model.
Specific embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As illustrated, the utility model provides a kind of sealing for exempting to dismantle cable between cable and power distribution cabinet manhole appendix filling
Put, it includes the base 4 for being fixed on power distribution cabinet, the center of the base 4 is provided with through hole, middle passing through is placed above through hole
The sealing ring 6 worn, in the outside of sealing ring 6 housing 3 is arranged, and the inside of the sealing ring 6 arranges closeouts 1, and the closeouts 1 include
Upper closeouts 11 and lower closeouts 12, the upper closeouts 11 are made up of some annulus circumferential arrays on the outside of centered cylinder, and
The side of annulus 14 and centered cylinder 15 is detachably connected, and constitutes joint face, i.e., open up and down with the junction of annulus in annulus
If cone tank 16 so that its junction can peel off in more weak connection in the case of stress.
The lower closeouts have some angular interval arrays to constitute, and the opposite side of annulus is detachably connected, and the company of composition
Junction, the annulus of the upper closeouts is adapted with the groove of lower closeouts, and both merge composition cylinder.Two closeouts are inserted
One cylinder of the composition that is nested together, and sealing cooperation is constituted with sealing ring, according to the diameter of cable, can shell from the inside to the outside
From annulus, expose the through wires hole of centre, and cable is worn wherein, the annulus for selecting to peel off according to different cable sizes
Quantity, has met the cabling requirements of different-diameter, and need not change sealing device.
, by center to slight crack 13 together with being externally provided with, the slight crack is through whole for the joint face of the upper closeouts and lower closeouts
Individual cylinder.More simply cable can be passed through into the closeouts using slight crack, and easily annulus tearing is got off, wherein
Sealing ring and closeouts are made using the rubber of the prolonged property of insulation fire prevention.
The sealing ring is made up of two semitight circles, using symmetrically arranged semitight circle, it is possible to reduce mould makes
With, two semitight circles can be just produced with same mould, reduces cost is convenient in demoulding, while convenient when mounted.
The inwall of the sealing ring 6 is circumferentially with some convex tendons 62, is caused between sealing ring and closeouts using convex tendon 62
Crush seal is formed, the sealing between cable and closeouts and sealing ring is further increased.
The upper and lower ends of the sealing ring 6 are provided with groove 61, the groove 61 places metal stator 2, the groove
Height and the consistency of thickness of metal stator, can avoid metal stator directly contact cable, damage the crust of cable.
The metal stator 2 is two, and one end of metal stator 2 is provided with concave structure 22, and the other end is and spill
The convex structure 21 that structure 22 is adapted, the metal stator 2, sealing ring and base are screwed connection, two
Metal stator merges composition annulus, sealing ring is fixed on base using metal stator so as to will not shift, Er Qiegu
It is fixed more firm.
Simultaneously a fluting is provided with the sealing ring outer wall, when by tightening screw, metal stator is in screw
Move to base direction under drive, so as to give the power of one extruding of sealing ring, sealing ring is in the presence of the extruding force, because being somebody's turn to do
Fluting, so that sealing ring inwardly expands, can extrude closeouts to an internal extruding, improve sealing effectiveness.
And the screwed hole on base is screw tap, directly can be fixedly connected with screw, without being fixed using nut, enter
One step reduces the step of installing.
The housing exterior walls are circumferentially with metal binding belt 7, and the metal binding belt is stainless steel, is directly fixed on housing
Together so as to become an entirety.
Rubber layer 5 is provided between the base and power distribution cabinet, using rubber layer the sealing between base and distribution box is improved
Performance, while the base and rubber layer are all symmetrical two designs.
The housing is made up of two semicircle shape structures, and the two ends of semicircle shape structure are equipped with the mating surface towards side
31, two semicircle shape structures mutually block composition annulus by mating surface, using the mating surface one of two semicircle shape structures in inner side
One design in outside, improves extruding of the housing to sealing ring, is further ensured that contact reliability between housing and sealing ring.
And some raceway grooves are provided with hull outside, the metal binding belt is placed in the raceway groove, plays position-limiting action, prevents metal binding belt from sliding
Move.
Embodiment is not construed as to restriction of the present utility model, any based on spiritual improvements introduced of the present utility model,
All should be within protection domain of the present utility model.
Claims (10)
1. it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, it is characterised in that：It include for
The base being fixed on power distribution cabinet, the base center is provided with through hole, the middle sealing ring for running through is placed above through hole, close
Seal outside is arranged housing, and the sealing ring inside arranges closeouts, and the closeouts include upper closeouts and lower closeouts, institute
State closeouts to be made up of on the outside of centered cylinder some annulus circumferential arrays, and the side of annulus and centered cylinder detachably connects
Connect, the lower closeouts there are some angular interval arrays to constitute, and the opposite side of annulus is detachably connected, and constitute joint face,
The annulus of the upper closeouts is adapted with the groove of lower closeouts, and both merge composition cylinder.
2. it is according to claim 1 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, by center to slight crack together with being externally provided with, the slight crack is through whole for the joint face of the upper closeouts and lower closeouts
Individual cylinder.
3. it is according to claim 1 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, the sealing ring is made up of two semitight circles.
4. it is according to claim 1 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, the inwall of the sealing ring is circumferentially with some convex tendons.
5. a kind of sealing for exempting to dismantle cable between cable and power distribution cabinet manhole appendix according to claim 1 or 3 or 4 is filled
Put, it is characterised in that the upper and lower ends of the sealing ring are provided with groove, the groove places metal stator.
6. it is according to claim 5 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, the metal stator is two, and one end of metal stator is provided with concave structure, and the other end is and concave structure
The convex structure being adapted, two metal stators merge composition annulus.
7. it is according to claim 6 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, the sealing ring outer wall is provided with a fluting, and the metal stator, sealing ring and base are screwed
Connect, and sealing ring stress in screw tightening is inwardly extruded.
8. it is according to claim 1 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, the housing exterior walls are circumferentially with metal binding belt.
9. it is according to claim 1 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, between the base and power distribution cabinet rubber layer is provided with.
10. it is according to claim 1 it is a kind of for exempt between cable and power distribution cabinet manhole appendix dismantle cable sealing device, its
It is characterised by, the housing is made up of two semicircle shape structures, and the two ends of semicircle shape structure are equipped with the cooperation towards side
Face, two semicircle shape structures mutually block composition annulus by mating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158860.9U CN206180527U (en) | 2016-11-01 | 2016-11-01 | A sealing device that is used for dismounting -free cable between cable and switch board business turn over hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158860.9U CN206180527U (en) | 2016-11-01 | 2016-11-01 | A sealing device that is used for dismounting -free cable between cable and switch board business turn over hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180527U true CN206180527U (en) | 2017-05-17 |
Family
ID=58680679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158860.9U Expired - Fee Related CN206180527U (en) | 2016-11-01 | 2016-11-01 | A sealing device that is used for dismounting -free cable between cable and switch board business turn over hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180527U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204592A (en) * | 2017-06-29 | 2017-09-26 | 中建安装工程有限公司 | One kind is used for the sealed device of cable or pipeline through-wall hole and encapsulating method |
| CN108049509A (en) * | 2017-11-29 | 2018-05-18 | 杭州晶索建材有限公司 | A kind of explosion-proof detachable holes blocking system of Novel fireproof and its construction method |
| CN108736394A (en) * | 2018-06-13 | 2018-11-02 | 董仲山 | A kind of termite-proof mouse-proof cable closure |
| CN109921372A (en) * | 2019-02-21 | 2019-06-21 | 深圳市泰士特科技股份有限公司 | A kind of closed module of cable channel |
| CN110932199A (en) * | 2019-11-28 | 2020-03-27 | 中国三冶集团有限公司 | Cable limiting device and sleeve plugging method |
| CN114006329A (en) * | 2021-11-02 | 2022-02-01 | 国网上海市电力公司 | Cable variable-diameter sealing piece water-blocking flange |
| CN116267881A (en) * | 2022-10-28 | 2023-06-23 | 贵州电网有限责任公司 | Small animal prevention device for power distribution cabinet |
-
2016
- 2016-11-01 CN CN201621158860.9U patent/CN206180527U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204592A (en) * | 2017-06-29 | 2017-09-26 | 中建安装工程有限公司 | One kind is used for the sealed device of cable or pipeline through-wall hole and encapsulating method |
| CN108049509A (en) * | 2017-11-29 | 2018-05-18 | 杭州晶索建材有限公司 | A kind of explosion-proof detachable holes blocking system of Novel fireproof and its construction method |
| CN108736394A (en) * | 2018-06-13 | 2018-11-02 | 董仲山 | A kind of termite-proof mouse-proof cable closure |
| CN109921372A (en) * | 2019-02-21 | 2019-06-21 | 深圳市泰士特科技股份有限公司 | A kind of closed module of cable channel |
| CN110932199A (en) * | 2019-11-28 | 2020-03-27 | 中国三冶集团有限公司 | Cable limiting device and sleeve plugging method |
| CN114006329A (en) * | 2021-11-02 | 2022-02-01 | 国网上海市电力公司 | Cable variable-diameter sealing piece water-blocking flange |
| CN114006329B (en) * | 2021-11-02 | 2024-05-03 | 国网上海市电力公司 | Cable variable diameter sealing member flange that blocks water |
| CN116267881A (en) * | 2022-10-28 | 2023-06-23 | 贵州电网有限责任公司 | Small animal prevention device for power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20181101 |