CN209344745U - A kind of power transmission and transformation bin cable punching hole plugging device - Google Patents
A kind of power transmission and transformation bin cable punching hole plugging device Download PDFInfo
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- CN209344745U CN209344745U CN201822192062.3U CN201822192062U CN209344745U CN 209344745 U CN209344745 U CN 209344745U CN 201822192062 U CN201822192062 U CN 201822192062U CN 209344745 U CN209344745 U CN 209344745U
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- cable
- punching hole
- casing
- transformation
- end cap
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Abstract
The utility model relates to a kind of power transmission and transformation bin cable punching hole plugging devices, it is related to the technical field of the auxiliary equipment of cable laying construction, it is age hardening after a long time to solve fire-proof mud, it can not harmomegathus synchronous with cable generation, it is easy to generate gap, there are problems that some potential safety problems comprising be set on transformation cabinet and the rubber disc that is in the casing being arranged concentrically with cable punching hole, is sheathed on cable and abut with casing far from one end of transformation cabinet and be threadedly connected on casing being fixed rubber disc in the end cap on casing；The perforating that current supply cable is worn is offered in rubber disc, the diameter of perforating is less than the diameter of cable, and the internal diameter of casing is less than the diameter of cable punching hole, and the outer diameter of casing is greater than the diameter of cable punching hole.The utility model, which has, is sealed cable punching hole by the cooperation of rubber disc, end cap and casing, and structure is simple, and easy to operate, good airproof performance is not likely to produce gap, improves the effect of the safety of cable operation.
Description
Technical field
The utility model relates to the technical fields of the auxiliary equipment of cable laying construction, more particularly, to a kind of power transmission and transformation case
Cabinet cable punching hole plugging device.
Background technique
Currently, domestic ring network cabinet, coupling box are convenient for cabling when in use, the electricity that current supply cable passes through can be generally offered
Cable perforation.
The prior art, the cable plugging device that domestic ring network cabinet, coupling box use be generally used cutting after plastic plate,
Steel plate adds fire-proof mud to be blocked.
Prior art among the above has the following deficiencies: that fire-proof mud is age hardening after a long time, can not be with cable
Generate synchronous harmomegathus, it is easy to generate gap, there are some potential safety problemss.
Utility model content
The purpose of the utility model is to provide a kind of power transmission and transformation bin cable punching hole plugging device, by rubber disc, end cap with
The cooperation of casing is sealed cable punching hole, and structure is simple, easy to operate, and good airproof performance is not likely to produce gap, improves electricity
The safety of cable operation.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of power transmission and transformation bin cable punching hole plugging device, including be set on transformation cabinet and be in be arranged concentrically with cable punching hole
Casing, the rubber disc that is sheathed on cable and abuts with casing far from one end of transformation cabinet and be threadedly connected on casing with will
Rubber disc is fixed in the end cap on casing；
The perforating that current supply cable is worn is offered in the rubber disc, the diameter of the perforating is less than the diameter of cable,
The internal diameter of described sleeve pipe is less than the diameter of cable punching hole, and the outer diameter of described sleeve pipe is greater than the diameter of cable punching hole.
By using above-mentioned technical proposal,.
The utility model is further arranged to: the rubber disc has been wholely set far from the side of end cap and has been sheathed on cable
And the abutting set abutted with cable.
By using above-mentioned technical proposal, the setting of set is abutted, increases the contact area of rubber disc and cable, improves rubber
Leakproofness of the lacquer disk(-sc) to cable punching hole.
The utility model is further arranged to: the abutting, which is put on, to be additionally provided with for bundling the band for abutting set.
By using above-mentioned technical proposal, the setting of band will abut set and be bundled on cable, reduces abutting set and electricity
Gap between cable improves rubber disc to the leakproofness of cable punching hole.
The utility model is further arranged to: being also wholely set at least one on the end cap and the bearing surface of rubber disc
It is in the compression ring being arranged concentrically and for compressing rubber disc with perforating.
By using above-mentioned technical proposal, the setting of compression ring increases the contact area of end cap and rubber disc, to rubber
Disk further compresses, and improves rubber disc to the leakproofness of cable punching hole.
The utility model is further arranged to: being provided with non-slip texture on the periphery wall of the end cap.
By using above-mentioned technical proposal, the setting of non-slip texture increases the frictional force between hand and end cap, facilitates behaviour
Author holds, and to install end cap, improves the installation effectiveness of end cap.
The utility model is further arranged to: the end cap is provided with far from the side of casing and is used to indicate end cap rotation direction
It is directed toward block.
By using above-mentioned technical proposal, it is directed toward the setting of block, it is indicated that the rotation direction of end cap reduces going out for maloperation
It is existing, improve the installation effectiveness of end cap.
The utility model is further arranged to: described sleeve pipe has been wholely set far from one end of end cap and has been arranged in cable punching hole
On wear pipe, it is described to wear the clamp nut that the cooperation tight power transformation box side wall of clamp sleeve is threaded on pipe.
By using above-mentioned technical proposal, enable casing by wearing the power transformation box that is matched for clamping tightly of pipe and clamp nut
Side wall, it is simple in construction, easy to disassemble and assemble, it is practical.
The utility model is further arranged to: described wear also is arranged with gasket on pipe, one end of the gasket with
Clamp nut abuts the other end and abuts with the side wall of transformation cabinet.
By using above-mentioned technical proposal, gasket setting, to the gap between clamp nut and the side wall of transformation cabinet into
Row sealing, improves the leakproofness of cable punching hole.
In conclusion the advantageous effects of the utility model are as follows:
1. being sealed by the cooperation of rubber disc, end cap and casing to cable punching hole, structure is simple, easy to operate, close
Envelope property is good, is not likely to produce gap, improves the safety of cable operation；
2. the setting of compression ring increases the contact area of end cap and rubber disc, rubber disc is further compressed, is improved
Leakproofness of the rubber disc to cable punching hole.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of power transmission and transformation bin cable punching hole plugging device of the utility model.
Fig. 2 is confined explosion's schematic diagram of casing, transformation cabinet, band, rubber disc, clamp nut, gasket and end cap.
Fig. 3 is the enlarged drawing in the portion A in Fig. 2.
In figure, 1, casing；2, cable punching hole；3, cable；4, transformation cabinet；5, rubber disc；6, end cap；7, perforating；8, it supports
Female connector；9, band；10, compression ring；11, non-slip texture；12, it is directed toward block；13, pipe is worn；14, clamp nut；15, gasket.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-3.
It referring to Fig.1, is a kind of 2 plugging device of power transmission and transformation bin cable punching hole disclosed by the utility model, including casing 1, rubber
Lacquer disk(-sc) 5 and end cap 6.
Referring to Fig.1,2, casing 1 is set on the lateral wall of transformation cabinet 4 and is in be arranged concentrically with cable punching hole 2, outside casing 1
Diameter is greater than the diameter of cable punching hole 2, and the internal diameter of casing 1 is less than the diameter of cable punching hole 2, and casing 1 can weld and transformation cabinet 4
On, it can also be fixed on by nut on transformation cabinet 4, herein preferred the latter, casing 1 is integrally formed with close to one end of transformation cabinet 4
Pipe 13 is worn, pipe 13 and casing 1 is worn in being arranged concentrically and being arranged on cable punching hole 2, wears side of the pipe 13 far from casing 1
It is also threaded with clamp nut 14, clamp nut 14 compresses the inner sidewall of transformation cabinet 4, casing 1 is installed on transformation cabinet 4
On；It wears and is also arranged with gasket 15 on pipe 13, gasket 15 is made of rubber, an end face and the transformation cabinet 4 of gasket 15
Inner sidewall abuts, and other end abuts with clamp nut 14, with to the gap between 4 inner sidewall of clamp nut 14 and transformation cabinet into
Row sealing.
Rubber disc 5 is set to the one end of casing 1 far from transformation cabinet 4, and rubber disc 5 and casing 1 are in be arranged concentrically, and rubber disc 5
It is abutted with casing 1 far from the end face of transformation cabinet 4, casing 1 is sheathed on cable 3, and perforating 7 is offered at the center of casing 1, is worn
The diameter of apertured 7 is less than the diameter of cable 3, to be sealed by deformable squeeze cable 3；Also be integrally formed in rubber disc 5 to
Female connector 8, the internal diameter for abutting set 8 is equal with the diameter of perforating 7, abuts set 8 for increasing the contact surface of rubber disc 5 Yu cable 3
Product, to be sealed；It abuts to cover and is also arranged with band 9 on 8, band 9 abuts set 8 for fettering, to abutting set 8 and cable 3
Bearing surface further seal.
End cap 6 is threadedly connected to the one end of casing 1 far from transformation cabinet 4, and end cap 6 is used to rubber disc 5 being pressed in casing 1
On end face, to be sealed to cable punching hole 2；It is also integrally formed with compression ring 10 on end cap 6 and the bearing surface of rubber disc 5, is compressed
With end cap 6 in being arranged concentrically, the cross section semicircular in shape setting of compression ring 10, compression ring 10 is used to compress rubber disc 5 ring 10, with
Further sealing；Non-slip texture 11 is integrally formed on the periphery wall of end cap 6, non-slip texture 11 has several along the circumferential equal of end cap 6
The semi-cylindrical protrusion of even distribution forms, and non-slip texture 11 is used to increase the frictional force between hand and end cap 6；End cap 6 is far from set
The end face of pipe 1, which is additionally provided with, is directed toward block 12, is directed toward block 12 and is arranged in arcuation arrow, is directed toward the rotation direction that block 12 is used to indicate end cap 6, with
Facilitate and is installed.
The implementation principle of the present embodiment are as follows: casing 1, which passes through clamp nut 14 and wears being threadedly engaged for pipe 13, is installed on change
On the cable punching hole 2 of electric cabinet 4；Plugging device compresses cable 3 by the deformation of rubber disc 5, and is compressed rubber disc 5 by end cap 6
In on the end face of casing 1, cable punching hole 2 is sealed, because elastic deformation can occur for rubber disc 5, and perforating 7 is with electricity
Cable 3 synchronizes harmomegathus, and the sealing of plugging device is made to be not likely to produce gap.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of power transmission and transformation bin cable punching hole plugging device, it is characterised in that: including being set on transformation cabinet (4) and being worn with cable
Hole (2) is in the casing (1) being arranged concentrically, is sheathed on cable (3) and abuts with casing (1) far from the one end of transformation cabinet (4)
It rubber disc (5) and is threadedly connected on casing (1) being fixed rubber disc (5) in the end cap (6) on casing (1)；
The perforating (7) that current supply cable (3) is worn is offered on the rubber disc (5), the diameter of the perforating (7) is less than cable
(3) diameter, the internal diameter of described sleeve pipe (1) are less than the diameter of cable punching hole (2), and the outer diameter of described sleeve pipe (1) is worn greater than cable
The diameter in hole (2).
2. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 1, it is characterised in that: the rubber disc
(5) side far from end cap (6) is wholely set the abutting set (8) for being sheathed on cable (3) and abutting with cable (3).
3. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 2, it is characterised in that: the abutting set
(8) it is additionally provided on for bundling the band (9) for abutting set (8).
4. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 1, it is characterised in that: the end cap (6)
It is in be arranged concentrically and for compressing rubber at least one has also been wholely set on the bearing surface of rubber disc (5) with perforating (7)
The compression ring (10) of disk (5).
5. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 1, it is characterised in that: the end cap (6)
Periphery wall on be provided with non-slip texture (11).
6. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 1, it is characterised in that: the end cap (6)
Side far from casing (1) is provided with the direction block (12) for being used to indicate end cap (6) rotation direction.
7. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 1, it is characterised in that: described sleeve pipe (1)
One end far from end cap (6), which is wholely set, is arranged in wearing pipe (13) on cable punching hole (2), described to wear spiral shell on pipe (13)
Line is connected with the clamp nut (14) that cooperation casing (1) clamps power transformation box side wall.
8. a kind of power transmission and transformation bin cable punching hole plugging device according to claim 7, it is characterised in that: described to wear pipe
(13) it is also arranged on gasket (15), one end of the gasket (15) abuts the other end and transformation cabinet with clamp nut (14)
(4) side wall abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192062.3U CN209344745U (en) | 2018-12-25 | 2018-12-25 | A kind of power transmission and transformation bin cable punching hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192062.3U CN209344745U (en) | 2018-12-25 | 2018-12-25 | A kind of power transmission and transformation bin cable punching hole plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344745U true CN209344745U (en) | 2019-09-03 |
Family
ID=67758940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822192062.3U Active CN209344745U (en) | 2018-12-25 | 2018-12-25 | A kind of power transmission and transformation bin cable punching hole plugging device |
Country Status (1)
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|---|---|
| CN (1) | CN209344745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584558A (en) * | 2020-12-04 | 2021-03-30 | 南京赢智杰胜电子科技有限公司 | DTU terminal based on 5G wireless communication module |
-
2018
- 2018-12-25 CN CN201822192062.3U patent/CN209344745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584558A (en) * | 2020-12-04 | 2021-03-30 | 南京赢智杰胜电子科技有限公司 | DTU terminal based on 5G wireless communication module |
| CN112584558B (en) * | 2020-12-04 | 2024-05-24 | 南京赢智杰胜电子科技有限公司 | DTU terminal based on 5G wireless communication module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710032 room e, floor 8, Xingqing garden, No. 98, Xingqing Road, Beilin District, Xi'an City, Shaanxi Province Patentee after: Chenrui Construction Engineering Co.,Ltd. Address before: 710001 Jinxin International Building 508, 99 Ping Road, Beilin District, Xi'an City, Shaanxi Province Patentee before: Xi'an Chenrui Construction Engineering Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cable perforation blanking device for power transmission and transformation cabinet Effective date of registration: 20221028 Granted publication date: 20190903 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Chenrui Construction Engineering Co.,Ltd. Registration number: Y2022610000684 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |