CN205178040U - Grafting device of type generating line tied in a bundle - Google Patents
Grafting device of type generating line tied in a bundle Download PDFInfo
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- CN205178040U CN205178040U CN201520950194.1U CN201520950194U CN205178040U CN 205178040 U CN205178040 U CN 205178040U CN 201520950194 U CN201520950194 U CN 201520950194U CN 205178040 U CN205178040 U CN 205178040U
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- type bus
- electric conductor
- beaming type
- plug assembly
- end body
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Abstract
The utility model relates to a grafting device of type generating line tied in a bundle, the power distribution box comprises a box body. The wire presss from both sides, the wire clamp sets up in the box, the wire presss from both sides including a support piece and clamp plate, a support piece is fixed in on the box, the clamp plate with a support piece can dismantle the connection, first electric conductor, first electric conductor clamping in a support piece with between the clamp plate, first electric conductor includes the first end body and the second end body, the first end body set up in outside the box, the second end body set up in in the box. This grafting device of type generating line tied in a bundle can be according to the actual conditions at scene, during maintenance faulty section type generating line tied in a bundle for normal type bus duct tied in a bundle and another normal type bus duct tied in a bundle intercommunication between the type bus duct tied in a bundle that will break down realize that the bypass recovers the power supply of faulty section and back end, reach the purpose of the interim power transmission, satisfy the power demand to the user.
Description
Technical field
The utility model relates to the interconnection technique field of low pressure beaming type bus duct, particularly relates to a kind of plug assembly of beaming type bus.
Background technology
Power distribution network (DistributionNetwork) refers to and connects and receive electric power from power transmission network (or power plant, this area), power distribution network is called on the spot or step by step to the power network of all types of user supply and electricity distribution, according to the difference of distribution network voltage grade, high voltage distribution network, medium voltage distribution network, low-voltage network can be divided into.Its electric pressure of low-voltage network is 0.38kV and 0.22kV, with the distribution transformer of medium voltage distribution network for power supply, directly gives user by electric energy by low-voltage distributing line; Low-voltage network gos deep into down town and resident's point off density, and the distance of low-voltage network relatively high pressure, middle pressure power transmission network through-put power is short, and power supply capacity is large, reliability requirement is higher.Along with the continuous lifting that country requires low-voltage network power supply capacity and power supply quality, the professional of low-voltage circuit fault restoration and the time of restoring electricity are had higher requirement, in high-rise building, urban residential quarters, industrial cousumer, beaming type bus (i.e. plug-in type bus) is generally adopted to power at present, one section of bus installed by a usual floor, also has some areas to adopt the mode power of full cable.Beaming type bus has the advantages such as stability is strong, conveyance capacity strong, and through-put power is large, and short distance conveying is convenient, economical and practical relative to pure cable mode, but when beaming type bus breaks down, has following shortcoming:
1, when one section of bus breaks down, directly affect back segment and power;
2, fault bus is dismantled, repairs, is changed length consuming time, and customer outage hours is long.
Beaming type bus is in the operation of reality; often following situation can be related to: a beaming type bus duct between one of them beaming type bus duct and another beaming type bus duct breaks down when beaming type bus duct breaks down; this fault bus section repairs length consuming time; customer outage hours is long; and fix due to the boundling bus interface of compact bus bar groove; the length of this fault bus section varies; and boundling bus electric clearance is relatively little; direct cable or other modes can not connect power supply, power supply difficulty is large.
Summary of the invention
Based on this, be necessary the plug assembly that a kind of beaming type bus is provided, during maintenance failure section beaming type bus, for normal between the beaming type broken down bus duct beaming type bus duct is communicated with another proper set beamforming bus duct, realize the power supply of bypass recovery faulty section and back segment, reach the object of interim power transmission, meet the power demands to user.
Its technical scheme is as follows:
A plug assembly for beaming type bus, comprises casing; Wire clamp; Described wire clamp is arranged in casing, and described wire clamp comprises the first strutting piece and pressing plate, and described first strutting piece is fixed on described casing, and described pressing plate and described first strutting piece removably connect; First electric conductor, described first electric conductor is clamped between described first strutting piece and described pressing plate, and described first electric conductor comprises first end body and the second end body, and described first end body is arranged at outside described casing, and described second end body is arranged in described casing.
Wherein in an embodiment, described pressing plate is provided with the first slotted eye holding described first electric conductor; Or described first strutting piece is provided with the first slotted eye holding described first electric conductor.
Wherein in an embodiment, described first electric conductor also comprises the connector that can stretch, and one end of described connector is connected with described first end body, and the other end is connected with described second end body.
Wherein in an embodiment, described first electric conductor is at least two, and at least two described first electric conductors are arranged at intervals between described first strutting piece and described pressing plate.
Wherein in an embodiment, described second end body is provided with the first through hole.
Wherein in an embodiment, also comprise the second electric conductor, one end of described second electric conductor is connected with described second end body, and the other end is arranged at outside described casing.
Wherein in an embodiment, also comprise hooking device, described hooking device is provided with hook, and described hook is provided with hook hole.
Wherein in an embodiment, described hooking device also comprises connector, and described connector is connected with described hook.
Wherein in an embodiment, also comprise the second strutting piece, described second strutting piece one end is connected with described casing, and the other end is connected with described connector, and described second strutting piece is provided with the second slotted eye.
Wherein in an embodiment, also comprise base plate, described connector is four, and four described connectors are arranged at four angles of casing, and are connected with described base plate respectively.
" first " described in above-mentioned the utility model, " second " do not represent concrete quantity and order, are only used for the differentiation of title.
Above-mentioned the beneficial effects of the utility model:
When the plug assembly of above-mentioned beaming type bus uses, first electric conductor of the plug assembly of one of them beaming type bus is fixed between the first strutting piece and pressing plate, first end body is connected with the beaming type bus of beaming type bus duct, second end body is connected with cable, realizes the connection with the plug assembly of another beaming type bus; After the beaming type bus duct broken down is removed, the beaming type bus of the beaming type bus duct be connected with fault set beamforming bus duct with the plug assembly of a beaming type bus connects, the beaming type bus of another beaming type bus duct that the plug assembly of another beaming type bus is connected with fault set beamforming bus duct connects, then is communicated with by the plug assembly of two beaming type buses with cable.The plug assembly of this beaming type bus can according to the actual conditions at scene, during maintenance failure section beaming type bus, for normal between the beaming type broken down bus duct beaming type bus duct is communicated with another proper set beamforming bus duct, realize the power supply of bypass recovery faulty section and back segment, reach the object of interim power transmission, meet the power demands to user.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plug assembly of beaming type bus described in the utility model;
Fig. 2 is the use schematic diagram of the plug assembly of beaming type bus described in the utility model;
Fig. 3 is the use partial enlarged drawing of the plug assembly of beaming type bus described in the utility model;
Fig. 4 is the schematic three dimensional views of the plug assembly of beaming type bus described in the utility model.
Description of reference numerals:
1000, the plug assembly of beaming type bus, 100, casing, 200, wire clamp, 210, first strutting piece, 220, pressing plate, 300, first electric conductor, 310, first end body, 320, second end body, 322, first through hole, 330, connector, 400, second electric conductor, 500, hooking device, 510, hook, 512, hook hole, 520, connector, 600, second strutting piece, 610, second slotted eye, 700, base plate, 2000, beaming type bus duct, 2100, butterfly gasket, 2200, bolt, 2300, insulating case, 2400, backing plate, 2500, insulating barrier, 2600, compact bus bar.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.Should be understood that, embodiment described herein, only in order to explain the utility model, does not limit protection range of the present utility model.
Shown in Fig. 1, the plug assembly of a kind of beaming type bus described in the utility model, comprises casing 100; Wire clamp 200; Wire clamp 200 is arranged in casing 100, and wire clamp 200 comprises the first strutting piece 210 and pressing plate 220, first strutting piece 210 is fixed on casing 100, and pressing plate 220 and the first strutting piece 210 removably connect; First electric conductor 300, first electric conductor 300 is clamped between the first strutting piece 210 and pressing plate 220, and the first electric conductor 300 comprises first end body 310 and the second end body 320, and first end body 310 is arranged at outside casing 100, and the second end body 320 is arranged in casing 100.
Shown in Fig. 2,3, when the plug assembly of this beaming type bus uses, first electric conductor 300 of the plug assembly of one of them beaming type bus is fixed between the first strutting piece 210 and pressing plate 220, first end body 310 is connected with the bus of beaming type bus duct, second end body 320 is connected with cable, realizes the connection with the plug assembly of another beaming type bus; After the beaming type bus duct broken down is removed, connect with the beaming type bus duct that the plug assembly of a beaming type bus is connected with fault set beamforming bus duct, another beaming type bus duct that the plug assembly of another beaming type bus is connected with fault set beamforming bus duct connects, then is communicated with by two beaming type adaptor plugs with cable.The plug assembly of this beaming type bus can according to the actual conditions at scene, during maintenance failure section beaming type bus, for normal between the beaming type broken down bus duct beaming type bus duct is communicated with another proper set beamforming bus duct, realize the power supply of bypass recovery faulty section and back segment, reach the object of interim power transmission, meet the power demands to user.
Pressing plate 220 is provided with first slotted eye (mark) of accommodation first electric conductor 300; Or first strutting piece 210 be provided with first slotted eye (mark) of accommodation first electric conductor 300.The setting of this first slotted eye is convenient to fix the first electric conductor 300, ensures that the first electric conductor 300 is fixed.
Shown in Fig. 1,3, the first electric conductor 300 also comprises the connector 330 that can stretch, and one end of connector 330 is connected with first end body 310, and the other end is connected with the second end body 320.This connector 330 has retractility, can change the length of the first electric conductor 300, and the occasion being convenient to the adaptation of the plug assembly of beaming type bus different is connected with the bus of beaming type bus duct.First electric conductor 300 is at least two, and at least two the first electric conductors 300 are arranged at intervals between the first strutting piece 210 and pressing plate 220.First electric conductor 300 is at least two, at least two cables can be connected respectively, can design many with the first electric conductor 300 as required, make the plug assembly of beaming type bus can connect the bus duct that rated current is identical with the rated current of beaming type bus duct or rated current is less, different length or the different cable of through-current capability are drawn materials convenient and swift.Corresponding, be provided with the first slotted eye that at least two are held the first electric conductors 300, the distance between two the first slotted eyes is not less than 10mm, ensures that electric clearance between two the first electric conductors 300 and creepage distance comply with the national standard requirements.
Carry out the Seriation Design of the plug assembly of beaming type bus according to the size of beaming type bus duct, interface size, the connection of different current class beaming type bus duct can be met.The first end body 310 of the plug assembly 1000 of beaming type bus is connected with the link of the compact bus bar 900 of beaming type bus duct, tight a bolt 2200, by butterfly gasket 2100 with under the effect of backing plate 2400, pressure is acted on conductor relatively fifty-fifty, reaches conductor and effectively connect; Bolt 2200, in the effect of insulating case 2300, plays effective insulation; Beaming type bus duct conductor and conductor, metal shrouding have insulating barrier 2500 to separate, and ensure the requirement that its electric clearance is up to state standards to ensure its fail safe.
Shown in Fig. 1, the second end body 320 is provided with through hole 322; One end that the plug assembly of beaming type bus also comprises the second electric conductor 400, second electric conductor 400 is connected with the second end body 320, and the other end is arranged at outside casing 100.Second electric conductor 400 is fixedly connected with the first electric conductor 300 through the second electric conductor 400 and through hole 322 by bolt by the second electric conductor 400, and the second electric conductor 400 is flexible cable.By plug assembly and several sections of flexibility second electric conductors 400 of two beaming type buses, the power failure caused because of beaming type bus duct fault can be solved rapidly, and according to the scope of beaming type bus duct fault, change length and the through-current capability of flexible second electric conductor 400, rapid recovery power transmission, ensure the need for electricity of user, easy for installation, quick.Meet the demand because of the maintenance of fault boundling bus duct, again making etc., also meet the requirement of power supply capacity, power supply quality, power supply safety.
First electric conductor 300 and the second electric conductor 400 are all coated with insulating barrier, to meet the insulating requirements of low-voltage equipment.
Shown in Fig. 4, the plug assembly of beaming type bus also comprises hooking device 500, and hooking device 500 is provided with hook 510, and hook 510 is provided with hook hole 512; Link up with 510 devices 500 and also comprise connector 520, connector 520 is connected with hook 510; The plug assembly of beaming type bus also comprises second strutting piece 600, second strutting piece 600 one end and is connected with casing 100, and the other end is connected with connector 520, and the second strutting piece 600 is provided with the second slotted eye 610; The plug assembly of beaming type bus also comprises base plate 700, and connector 520 is four, and four connectors 520 are arranged at four angles of casing 100, and are connected with base plate 700 respectively.The plug assembly of beaming type bus is provided with four the second strutting pieces 600, can adjust up and down according to the actual conditions at scene, is arranged on respectively by four connectors 520 on four the second strutting pieces 600.Then four hooks 510 are arranged on base plate 700, then base plate 700 is fixed on the wall, casing 100 can be suspended on hook 510 quickly and accurately, then tight a bolt, realize the energising of the plug assembly of beaming type bus fast.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a plug assembly for beaming type bus, is characterized in that, comprising:
Casing;
Wire clamp; Described wire clamp is arranged in casing, and described wire clamp comprises the first strutting piece and pressing plate, and described first strutting piece is fixed on described casing, and described pressing plate and described first strutting piece removably connect;
First electric conductor, described first electric conductor is clamped between described first strutting piece and described pressing plate, and described first electric conductor comprises first end body and the second end body, and described first end body is arranged at outside described casing, and described second end body is arranged in described casing.
2. the plug assembly of beaming type bus according to claim 1, is characterized in that, described pressing plate is provided with the first slotted eye holding described first electric conductor; Or described first strutting piece is provided with the first slotted eye holding described first electric conductor.
3. the plug assembly of beaming type bus according to claim 1, is characterized in that, described first electric conductor also comprises the connector that can stretch, and one end of described connector is connected with described first end body, and the other end is connected with described second end body.
4. the plug assembly of beaming type bus according to claim 1, is characterized in that, described first electric conductor is at least two, and at least two described first electric conductors are arranged at intervals between described first strutting piece and described pressing plate.
5. the plug assembly of beaming type bus according to claim 1, is characterized in that, described second end body is provided with through hole.
6. the plug assembly of beaming type bus according to claim 1, is characterized in that, also comprises the second electric conductor, and one end of described second electric conductor is connected with described second end body, and the other end is arranged at outside described casing.
7. the plug assembly of the beaming type bus according to any one of claim 1-6, it is characterized in that, also comprise hooking device, described hooking device is provided with hook, described hook is provided with hook hole.
8. the plug assembly of beaming type bus according to claim 7, is characterized in that, described hooking device also comprises connector, and described connector is connected with described hook.
9. the plug assembly of beaming type bus according to claim 8, is characterized in that, also comprises the second strutting piece, and described second strutting piece one end is connected with described casing, and the other end is connected with described connector, and described second strutting piece is provided with the second slotted eye.
10. the plug assembly of beaming type bus according to claim 8, is characterized in that, also comprise base plate, and described connector is four, and four described connectors are arranged at four angles of casing, and are connected with described base plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950194.1U CN205178040U (en) | 2015-11-24 | 2015-11-24 | Grafting device of type generating line tied in a bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950194.1U CN205178040U (en) | 2015-11-24 | 2015-11-24 | Grafting device of type generating line tied in a bundle |
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| Publication Number | Publication Date |
|---|---|
| CN205178040U true CN205178040U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950194.1U Active CN205178040U (en) | 2015-11-24 | 2015-11-24 | Grafting device of type generating line tied in a bundle |
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| Country | Link |
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| CN (1) | CN205178040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305108A (en) * | 2015-11-24 | 2016-02-03 | 广州供电局有限公司 | Cluster bus plugging device |
| CN111541209A (en) * | 2020-05-15 | 2020-08-14 | 国网福建省电力有限公司厦门供电公司 | Bus duct adapter and bus duct maintenance method |
-
2015
- 2015-11-24 CN CN201520950194.1U patent/CN205178040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305108A (en) * | 2015-11-24 | 2016-02-03 | 广州供电局有限公司 | Cluster bus plugging device |
| CN111541209A (en) * | 2020-05-15 | 2020-08-14 | 国网福建省电力有限公司厦门供电公司 | Bus duct adapter and bus duct maintenance method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200923 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |