CN203574328U - Rainproof envelope-type grounding interface of transformer station line - Google Patents
Rainproof envelope-type grounding interface of transformer station line Download PDFInfo
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- CN203574328U CN203574328U CN201320791302.6U CN201320791302U CN203574328U CN 203574328 U CN203574328 U CN 203574328U CN 201320791302 U CN201320791302 U CN 201320791302U CN 203574328 U CN203574328 U CN 203574328U
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- 239000004020 conductor Substances 0.000 claims abstract description 14
- 229920000297 Rayon Polymers 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a rainproof envelope-type grounding interface of a transformer station line. The rainproof envelope-type grounding interface of the transformer station line comprises a vertical conductor, a vertical upper envelope and a vertical lower envelope are sleeved on the external surface of the vertical conductor, a gap A is left between the vertical upper envelope and the vertical lower envelope, the gap A forms the grounding interface, and the gap A is sleeved with a grounding interface envelope. The rainproof envelope-type grounding interface of the transformer station line is advantaged by simple structure, convenient operation and low cost, the interface is closed by the envelope, and that the line is in a closed state is maintained, and the influence of severe pollution on equipment is removed.
Description
Technical field
The utility model relates to transformer station's circuit envelope ground interface of the rainproof intrusion in power equipment.
Background technology
In transformer station, exist a kind of by external transformer the transmission line to indoor input electricity, this transmission line is usually for bare wire exposes setting, in the flourishing city of industry, particularly with the city of steel industry prosperity, as Panzhihua, Anshan etc. are with the flourishing well-known city of steel industry, air pollution and rainwater pollution are serious, therefore the aging speed of power transformation station equipment is fast especially, in transformer station in the good city of general environment, ageing equipment degree is completely more a lot of than above-mentioned with serious pollution city, and particularly, as above-mentioned exposed circuit, its degree of aging is more accelerated.
Utility model content
The purpose of this utility model is to provide a kind of transformer station's circuit envelope ground interface of rainproof intrusion, by this structure, circuit is carried out to big envelope installation, and reserve the interface of ground connection, and by big envelope, this interface being sealed and kept circuit is closed state, contaminated solution is the impact on equipment seriously.
The purpose of this utility model is achieved through the following technical solutions:
Transformer station's circuit envelope ground interface of rainproof intrusion, comprise vertical electric conduction body, vertical electric conduction external surface is arranged with vertical upper envelope and vertical lower big envelope, vertical upper envelope and vertically play to have gap A between big envelope, this gap A forms ground interface, and A place, gap is arranged with ground interface big envelope, the vertical upper envelope outer surface that vertical upper envelope away from vertical electric conduction body one side is, the outer surface of vertical upper envelope is provided with the rainproof groove enclosing around vertical electric conduction body one, rainproof groove is laid along the perimeter line of vertical upper envelope, the top face of rainproof groove is provided with upper tooth door, upper tooth door is laid along the perimeter line of vertical upper envelope, the following face of rainproof groove is provided with lower tooth door, and lower tooth door is laid along the perimeter line of vertical upper envelope, ground interface big envelope is the inner surface of ground interface big envelope towards a side of vertical electric conduction body, the inner surface of ground interface big envelope is provided with the tooth door intrusive body of enclosing around vertical electric conduction body one, tooth door intrusive body comprises the transverse slat that axis is vertical with vertical electric conduction body axis, transverse slat is connected on the inner surface of ground interface big envelope, transverse slat is connected with away from one end of ground interface big envelope the riser that axis is vertical with transverse slat axis, riser and transverse slat form tooth door intrusive body, the transverse cross-sectional shape of tooth door intrusive body is T shape, the gap between lower tooth door and upper tooth door is run through in transverse slat one end, lower tooth door and the upper tooth door void area simultaneously and between rainproof groove floor is Ya Men gap, riser is positioned at Ya Men gap.
The bottom surface of rainproof groove is parallel with the axis of vertical electric conduction body.The top face of rainproof groove is with face is all vertical with the axis of vertical electric conduction body below.
During the utility model by vertical upper envelope and vertical lower big envelope are set at vertical electric conduction body, and reserve gap A form ground interface, by ground interface big envelope, a-quadrant, gap is sealed again, when repair apparatus, while needing hanging earthing conductor, can open ground interface big envelope, earth connection access is revealed on the vertical electric conduction body of putting outside, after Awaiting Overhaul completes, then by ground interface big envelope Reseal in this a-quadrant, gap, the All Ranges of vertical electric conduction body is sealed again.Stop with serious pollution atmosphere and contact with vertical electric conduction surface, thus protection circuit, the pollution that alleviates circuit.
The rainproof groove that the utility model utilization possesses upper tooth door and upper tooth door forms female access slot, then utilize the tooth door intrusive body on the inner surface of ground interface big envelope to form public access card, make female access slot and public access card engaged, ground interface big envelope and vertical upper envelope are formed to be tightly connected, thereby reach in rainproof object, avoid vertical electric conduction body to be subject to the corrosion of rainwater.
Further, this circuit also comprises the transverse conductor being connected with vertical electric conduction body, and transverse conductance body diameter is arranged with horizontal big envelope.Transverse conductor is connected on outdoor transformer, and vertical electric conduction body is connected on indoor equipment.
For the ease of dismounting and installation.Also comprise L shaped connection big envelope, laterally big envelope is positioned at L shaped connection big envelope near one end of vertical lower big envelope, vertically plays the close laterally one end of big envelope of big envelope to be also positioned at L shaped connection big envelope.L shaped connection big envelope can also further increase its isolated protection of polluting.Realize double shielding, and also can protect preferably the connection corner of vertical electric conduction body and transverse conductor.
Preferably, ground interface big envelope is a Rectangular Elastic rubbermeter, and the two ends of Rectangular Elastic rubbermeter are joined together to form the body of hollow by connector.Utilize the elasticity of Rectangular Elastic rubbermeter, can be in closing gap A, by Rectangular Elastic rubbermeter being attached on vertical upper envelope and vertical lower big envelope tightly, cause the sealed state of gap A.
Preferably, connector is cone fastener, bores fastener and comprises cone, the bottom surface of cone is connected with a cylinder, the diameter of its cylinder is less than cylinder bottom surface diameter, and wherein cylinder is connected to one end of ground interface big envelope, and cone runs through the other end of ground interface big envelope.Adopt the installation for convenience detach and convenient of above-mentioned cone fastener, and cost is extremely low.
Preferably, connector is magic tape, and magic tape comprises mother viscose button band and public magic tape, and mother viscose button band is attached to one end of ground interface big envelope, and public magic tape is attached to the other end of ground interface big envelope.Mother viscose button band is that one side is the fiber strap of small, flexible, and public magic tape is that one side is the strap of the seta of harder buckle.Convenient dismounting.
Preferably, the span of gap A is 5-10cm.
Preferably, the value of gap A is 6cm or 8cm or 9cm.
Preferably, vertical electric conduction body is rectangle long slab formula copper sheet.
The utility model has the advantage of: simple in structure, easy to operate, cost is low, by big envelope, this interface being sealed and kept circuit is closed state, and contaminated solution is the impact on equipment seriously.
Accompanying drawing explanation
Fig. 1 is structure perspective view of the present utility model.
Fig. 2 is the structure chart of the utility model band cone fastener.
Fig. 3 is the expanded view of ground interface big envelope band magic tape.
Fig. 4 is vertical view after the sealing of ground interface big envelope band magic tape.
Fig. 5 is that vertical upper envelope is offered the expanded view after rainproof groove.
Fig. 6 is that Fig. 5 reloads the view that hides rain skirt after dotted line in Fig. 5 folds.
Fig. 7 is the connection layout of ground interface big envelope and vertical upper envelope.
Reference numeral in figure is expressed as: 1, vertical electric conduction body; 2, transverse conductor; 3, L shaped connection big envelope; 4, screw; 5, ground interface big envelope; 11, vertical upper envelope; 12, vertically play big envelope; 21, horizontal big envelope; 51, cone fastener; 52, mother viscose button band; 53, public magic tape; 6, rainproof groove; 7, projection; 8, tooth door intrusive body; 9, hide rain skirt; 61, upper tooth door; 62, lower tooth door.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment 1:
As shown in Figures 1 to 7.
Transformer station's circuit envelope ground interface of rainproof intrusion, comprise vertical electric conduction body 1, vertical electric conduction external surface is arranged with vertical upper envelope 11 and vertical lower big envelope 12, vertical upper envelope 11 and vertically play to have gap A between big envelope 12, this gap A forms ground interface, and A place, gap is arranged with ground interface big envelope 5.During the utility model by vertical upper envelope 11 and vertical lower big envelope 12 are set at vertical electric conduction body 1, and reserve gap A form ground interface, by ground interface big envelope 5, a-quadrant, gap is sealed again, when repair apparatus, while needing hanging earthing conductor, can open ground interface big envelope 5, earth connection access is revealed on the vertical electric conduction body 1 of putting outside, after Awaiting Overhaul completes, then by ground interface big envelope 5 Reseals in this a-quadrant, gap, the All Ranges of vertical electric conduction body 1 is sealed again.Stop with serious pollution atmosphere and vertical electric conduction body 1 Surface Contact, thus protection circuit, the pollution that alleviates circuit.
As Fig. 5 to Fig. 7, further, vertical upper envelope 11 outer surfaces that vertical upper envelope 11 away from vertical electric conduction body 1 one sides is, the outer surface of vertical upper envelope 11 is provided with the rainproof groove 6 enclosing around vertical electric conduction body one, rainproof groove 6 is laid along the perimeter line of vertical upper envelope 11, and the top face of rainproof groove 6 is provided with upper tooth door 61, and upper tooth door 61 is laid along the perimeter line of vertical upper envelope 11, the following face of rainproof groove 6 is provided with lower tooth door 62, and lower tooth door 62 is laid along the perimeter line of vertical upper envelope 11, ground interface big envelope 5 is the inner surface of ground interface big envelope 5 towards a side of vertical electric conduction body, the inner surface of ground interface big envelope 5 is provided with the tooth door intrusive body 8 of enclosing around vertical electric conduction body one, tooth door intrusive body 8 comprises the transverse slat that axis is vertical with vertical electric conduction body axis, transverse slat is connected on the inner surface of ground interface big envelope 5, transverse slat is connected with away from one end of ground interface big envelope 5 riser that axis is vertical with transverse slat axis, riser and transverse slat form tooth door intrusive body, the transverse cross-sectional shape of tooth door intrusive body is T shape, the gap between lower tooth door 62 and upper tooth door 62 is run through in transverse slat one end, lower tooth door 62 and the void area of upper tooth door 62 simultaneously and between rainproof groove 6 bottom surfaces are Ya Men gap, riser is positioned at Ya Men gap.
The bottom surface of rainproof groove 6 is parallel with the axis of vertical electric conduction body 1.The top face of rainproof groove 6 is with face is all vertical with the axis of vertical electric conduction body 1 below.The rainproof groove 6 that the utility model utilization possesses upper tooth door 61 and upper tooth door 61 forms female access slot, then utilize the tooth door intrusive body 8 on the inner surface of ground interface big envelope 5 to form public access card, make female access slot and public access card engaged, ground interface big envelope 5 and vertical upper envelope 11 are formed to be tightly connected, thereby reach in rainproof object, avoid vertical electric conduction body 1 to be subject to the corrosion of rainwater.
Further, this circuit also comprises the transverse conductor 2 being connected with vertical electric conduction body 1, and transverse conductor 2 external diameters are arranged with horizontal big envelope 21.Transverse conductor is connected on outdoor transformer, and vertical electric conduction body 1 is connected on indoor equipment.
For the ease of dismounting and installation.Also comprise L shaped connection big envelope 3, laterally big envelope 21 is positioned at L shaped connection big envelope 3 near one end of vertical lower big envelope, vertically plays the close laterally one end of big envelope 21 of big envelope to be also positioned at L shaped connection big envelope 3.L shaped connection big envelope 3 can also further increase its isolated protection of polluting.Realize double shielding, and also can protect preferably the connection corner of vertical electric conduction body 1 and transverse conductor.
Preferably, ground interface big envelope 5 is a Rectangular Elastic rubbermeter, and the two ends of Rectangular Elastic rubbermeter are joined together to form the body of hollow by connector.Utilize the elasticity of Rectangular Elastic rubbermeter, can be in closing gap A, by Rectangular Elastic rubbermeter being attached on vertical upper envelope 11 and vertical lower big envelope 12 tightly, cause the sealed state of gap A.
Preferably, connector is cone fastener 51, bores fastener 51 and comprises cone, the bottom surface of cone is connected with a cylinder, the diameter of its cylinder is less than cylinder bottom surface diameter, and wherein cylinder is connected to one end of ground interface big envelope 5, and cone runs through the other end of ground interface big envelope 5.Adopt the installation for convenience detach and convenient of above-mentioned cone fastener 51, and cost is extremely low.
The difference of the present embodiment and embodiment 1 is: preferred, connector is magic tape, and magic tape comprises mother viscose button band 52 and public magic tape 53, and mother viscose button band 52 is attached to one end of ground interface big envelope 5, and public magic tape 53 is attached to the other end of ground interface big envelope 5.Mother viscose button band is that one side is the fiber strap of small, flexible, and public magic tape is that one side is the strap of the seta of harder buckle.Convenient dismounting.
The difference of the present embodiment and embodiment 1 is: preferred, the span of gap A is 5-10cm.Owing to will avoiding the intrusion of rainwater, preferably above-mentioned parameter, within the scope of above-mentioned parameter, in the situation that rainfall is 10ml, the intrusion probability of rainwater is 10%-30%.
Preferably, the value of gap A is 6cm or 8cm or 9cm.When the value of gap A is 6cm, in the situation that rainfall is 10ml, the intrusion probability of rainwater is 13%.The value of gap A is 8cm, and in the situation that rainfall is 10ml, the intrusion probability of rainwater is 20%, and the value of gap A is 9cm, and in the situation that rainfall is 10ml, the intrusion probability of rainwater is 26%.The value of gap A is 15cm, and in the situation that rainfall is 10ml, the intrusion probability of rainwater is 50%.
Preferably, vertical electric conduction body 1 is rectangle long slab formula copper sheet.
As Fig. 5 to Fig. 7, the difference of the present embodiment and embodiment 1 is: the outer surface of vertical upper envelope 11 is also provided with the screening rain skirt 9 enclosing around vertical electric conduction body one, hides one end at least extend through rainproof groove 6 of rain skirt 9 away from vertical upper envelope 11.The screening rain skirt 9 that utilization can be covered rainproof groove 6 has and further plays rainproof effect.Carry out double rain-proof effect.
As mentioned above, can well realize the utility model.
Claims (10)
1. transformer station's circuit envelope ground interface of rainproof intrusion, it is characterized in that: comprise vertical electric conduction body (1), vertical electric conduction external surface is arranged with vertical upper envelope (11) and vertical lower big envelope (12), between vertical upper envelope (11) and vertical lower big envelope (12), there is gap A, this gap A forms ground interface, and A place, gap is arranged with ground interface big envelope (5), vertical upper envelope (11) outer surface that vertical upper envelope (11) away from vertical electric conduction body (1) one side is, the outer surface of vertical upper envelope (11) is provided with the rainproof groove (6) enclosing around vertical electric conduction body one, rainproof groove (6) is laid along the perimeter line of vertical upper envelope (11), the top face of rainproof groove (6) is provided with upper tooth door (61), upper tooth door (61) is laid along the perimeter line of vertical upper envelope (11), the following face of rainproof groove (6) is provided with lower tooth door (62), and lower tooth door (62) is laid along the perimeter line of vertical upper envelope (11), ground interface big envelope (5) is the inner surface of ground interface big envelope (5) towards a side of vertical electric conduction body, the inner surface of ground interface big envelope (5) is provided with the tooth door intrusive body (8) of enclosing around vertical electric conduction body one, tooth door intrusive body (8) comprises the transverse slat that axis is vertical with vertical electric conduction body axis, transverse slat is connected on the inner surface of ground interface big envelope (5), transverse slat is connected with away from one end of ground interface big envelope (5) the riser that axis is vertical with transverse slat axis, riser and transverse slat form tooth door intrusive body, the transverse cross-sectional shape of tooth door intrusive body is T shape, the gap between lower tooth door (62) and upper tooth door (62) is run through in transverse slat one end, lower tooth door (62) and upper tooth door (62) void area simultaneously and between rainproof groove (6) bottom surface is Ya Men gap, riser is positioned at Ya Men gap.
2. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 1, is characterized in that: also comprise the transverse conductor (2) being connected with vertical electric conduction body (1), transverse conductor (2) external diameter is arranged with horizontal big envelope (21).
3. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 2, it is characterized in that: also comprise L shaped connection big envelope (3), laterally big envelope (21) is positioned at L shaped connection big envelope (3) near one end of vertical lower big envelope, vertically plays the close laterally one end of big envelope (21) of big envelope to be also positioned at L shaped connection big envelope (3).
4. according to transformer station's circuit envelope ground interface of the rainproof intrusion described in any one in claim 1-3, it is characterized in that: ground interface big envelope (5) is a Rectangular Elastic rubbermeter, and the two ends of Rectangular Elastic rubbermeter are joined together to form the body of hollow by connector.
5. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 4, it is characterized in that: connector is cone fastener (51), cone fastener (51) comprises cone, the bottom surface of cone is connected with a cylinder, the diameter of its cylinder is less than cylinder bottom surface diameter, wherein cylinder is connected to one end of ground interface big envelope (5), and cone runs through the other end of ground interface big envelope (5).
6. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 4, it is characterized in that: connector is magic tape, magic tape comprises mother viscose button band (52) and public magic tape (53), mother viscose button band (52) is attached to one end of ground interface big envelope (5), and public magic tape (53) is attached to the other end of ground interface big envelope (5).
7. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 4, is characterized in that: the span of gap A is 5-10cm.
8. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 4, is characterized in that: the value of gap A is 6cm or 8cm or 9cm.
9. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 4, is characterized in that: vertical electric conduction body (1) is rectangle long slab formula copper sheet.
10. transformer station's circuit envelope ground interface of rainproof intrusion according to claim 4, it is characterized in that: the outer surface of vertical upper envelope (11) is also provided with the screening rain skirt (9) enclosing around vertical electric conduction body one, hide one end at least extend through rainproof groove (6) of rain skirt (9) away from vertical upper envelope (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791302.6U CN203574328U (en) | 2013-12-05 | 2013-12-05 | Rainproof envelope-type grounding interface of transformer station line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791302.6U CN203574328U (en) | 2013-12-05 | 2013-12-05 | Rainproof envelope-type grounding interface of transformer station line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574328U true CN203574328U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791302.6U Expired - Lifetime CN203574328U (en) | 2013-12-05 | 2013-12-05 | Rainproof envelope-type grounding interface of transformer station line |
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| Country | Link |
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| CN (1) | CN203574328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657002A (en) * | 2018-06-20 | 2018-10-16 | 大连理工高邮研究院有限公司 | The external Rainguard of electric car charging interface |
-
2013
- 2013-12-05 CN CN201320791302.6U patent/CN203574328U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657002A (en) * | 2018-06-20 | 2018-10-16 | 大连理工高邮研究院有限公司 | The external Rainguard of electric car charging interface |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |