CN208257344U - Bus duct joint protective device - Google Patents
Bus duct joint protective device Download PDFInfo
- Publication number
- CN208257344U CN208257344U CN201820774521.6U CN201820774521U CN208257344U CN 208257344 U CN208257344 U CN 208257344U CN 201820774521 U CN201820774521 U CN 201820774521U CN 208257344 U CN208257344 U CN 208257344U
- Authority
- CN
- China
- Prior art keywords
- bus
- insulating spacer
- bus duct
- protective device
- recess portion
- 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.)
- Withdrawn - After Issue
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 125000006850 spacer group Chemical group 0.000 claims abstract description 60
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model provides a kind of bus duct joint protective device; including for the removable shell being fixedly connected of bus duct; the housing forward end offers the connector interface for the connector inserting with bus duct one end; the enclosure interior is removable to be equipped with more than two insulating spacers, which, which stacks to be formed to have, is opened in the bus interface of front end being inserted into for the single bus in bus end and the insulating spacer group of the bus grafting chamber communicated in bus interface rear with bus interface;The insulating spacer has closure part, and the closure part described in the insulating spacer group forms the closure protection end for being in the housing rear end;Compared to existing type product, it is bad that the bus duct joint protective device of the utility model solves bus duct end protective, protects at high cost, the problem of operating experience difference.
Description
Technical field
The utility model relates to a kind of bus duct joint protective devices.
Background technique
The interface at a specified future date that can be reserved on most of transmission of electricity gantry, these interfaces are actually branch mother on gantry main line
The open end of wire casing.Though the open end of bus duct usually comes with the protective plate for preventing bus end from exposing, protective plate is not
Including bus in bus duct capable of being completely enclosed, and without providing bus end seal separated from each other.When energization
In case of sundries overlap joint bus end it, there is very big chance to cause line short.
To solve the above-mentioned problems, in actual production common practice be separated using splicer in the prior art and
Protect bus end, for example, Chinese patent notification number CN206595668U utility model patent specification disclose it is a kind of this
Class splicer.Although this kind of splicer guaranteed by spaced diaphragm structure the insulation between adjacent bus duct joint every
From, but due to being used to dock bus on its rear and front end script, thus necessarily there are the gaps communicated with the outside world, otherwise will
It is can not achieve to connection function.And the gap of the non-close is when bus duct passes through instantaneous high pressure electric current, it is possible to height can occur
Current voltage punctures the case where air near bus head, thus still has short-circuit risks.In addition, splicer is docked with bus duct
When need to carry out lateral fastening to bus duct direction arranged along using fastener, cause disassembling operations relatively complicated.In addition it connects
Head device includes conductiving metal part, thus higher cost.
Utility model content
Effectively to solve the problems, such as that bus duct end bus end is protected bad, it is complete that the utility model provides a kind of protection
Face, easy for installation, at low cost, the simple bus duct joint protective device of structure.
To achieve the above object, the technical solution of the bus duct joint protective device of the utility model is:
The scheme one of bus duct joint protective device: bus duct joint protective device, including for removable solid with bus duct
Surely the shell connected, the housing forward end offer the connector interface for the connector inserting with bus duct one end, feature
Be: the enclosure interior it is removable be equipped with more than two insulating spacers, the insulating spacer in the housing along perpendicular to
Stack to form insulating spacer group on direction in the front-back direction, the insulating spacer group have be opened in front end in busbar joint
The insertion of single bus bus interface and the bus grafting chamber that is communicated in bus interface rear with bus interface;Institute
Stating insulating spacer has the recess portion for being used to form the bus interface and bus grafting chamber, and the recess portion is in insulating spacer
Front end has open architecture corresponding with bus interface, the back-end closure of recess portion, and insulating spacer has envelope in the rear of recess portion
Stifled portion;The closure part of the insulating spacer mutually stacks to form the closure in the housing rear end in the insulating spacer group
Protection end;The generation type of bus interface and bus grafting chamber in the insulating spacer group has following three kinds: the first, phase
The recess portion and recess portion of adjacent insulating spacer are combined to form bus grafting chamber, and the open architecture of two recess portions is combined to form bus interface;
Second, the recess portion of an insulating spacer is combined to form bus with the corresponding surface of another insulating spacer in adjacent insulating spacer
Grafting chamber;The third, single insulating partition in insulating spacer group is towards offering a blind hole, the blind hole on the face in front
Itself forms bus grafting chamber.
The purpose done so is: the shell is open in addition to having opening with the side of bus duct grafting, then without other, then
Bus end is completely enclosed, and then prevents foreign object contact buses end;Insulating spacer can be according to bus end characteristic each other
Pile is folded, constitutes bus grafting chamber corresponding with the bus end;After the bus grafting chamber is inserted into bus end, i.e., by each other
Separate.
The scheme two of bus duct joint protective device: on the basis of scheme one, the recess portion is located at the insulating spacer
Top surface and/or bottom surface, shape is forward and the flat mouth slot of upward opening.
The purpose done so is: flat mouth slot is combined to form slotting chamber to the wrapped good of bus end, and handling ease.
The scheme three of bus duct joint protective device: on the basis of scheme one, the recess portion is located at the insulating spacer
Top surface and/or bottom surface, shape be concave step.
The purpose done so is: the grafting chamber width that concave step is formed compared with flat mouth slot is big, can make bus head
Grafting process it is more smoothly.
The scheme four of bus duct joint protective device: on the basis of scheme one, the recess portion is located at the insulating spacer
Top surface and/or bottom surface, shape is the blind hole of only forwards open.
The purpose done so is: the protective performance of blind hole is good, can be complete by the bus grafting chamber that the blind hole is formed
Enclosed busbar end.
The scheme five of bus duct joint protective device: on the basis of scheme one or scheme two or scheme three or scheme four,
The shell is equipped with mounting hole, the removable fixation of the shell and bus duct close to the left side of opening and/or right side
Connection is to be screwed into the reserved wire hole being located on bus duct end socket across the mounting hole by bolt to realize that the shell is close
The upper side of the connector interface and/or downside are equipped with the notch for observing enclosure interior.
The purpose done so is: utilizing the existing mounting hole of bus duct end socket, eliminates additional manufacturing procedure;Make mother
Raceway arrangement protective device can be fixedly secured, not easily to fall off when by external force;Cooperate the bus duct of different model;Notch is permitted
Perhaps the mated condition of each bus end and bus grafting chamber is observed when related personnel installs the connector protection device.
The scheme six of bus duct joint protective device: on the basis of scheme five, the shell includes upper and lower side plate and a left side
Right side plate, the notch are the open slot for being provided with corresponding upper and lower side plate front end, and the front end of left side plate extends and locates forward
In the front of open slot slot bottom, the upper and lower ends of left side plate are bent to form turn edge, the inner side edge edge of turn edge to open slot
Form the groove sidewall of open slot;The mounting hole be provided on corresponding left and right side plate and position be in open slot slot bottom it
Before.
The purpose done so is: the working hour of processing open slot is saved by existing structure;Reinforce the shell close to mounting hole
Body intensity.
The scheme seven of bus duct joint protective device: on the basis of scheme five, the mounting hole is to prolong in above-below direction
The long hole stretched.
The purpose done so is: so that shell is suitable for the bus duct of more polytypic, saves additional processing installation and connect
The trouble of mouth.
Detailed description of the invention
Fig. 1 show the decomposition diagram of the bus duct joint protective device of the utility model;
Fig. 2 show the bus duct joint protective device reality and bus duct combination schematic diagram of the utility model;
Fig. 3 show the schematic diagram of the embodiment one of the bus duct joint protective device of the utility model;
Fig. 4 show the schematic diagram of the embodiment two of the bus duct joint protective device of the utility model;
Fig. 5 show the schematic diagram of the embodiment three of the bus duct joint protective device of the utility model;
It is the schematic diagram of shell in the example IV of the bus duct joint protective device of the utility model described in Fig. 6.
Specific embodiment
The embodiments of the present invention is further described with reference to the accompanying drawing.
The specific embodiment one of the bus duct joint protective device of the utility model, as shown in figures 1 and 3, bus duct 1
Connector protection device includes shell 3, and cavity is equipped with inside shell 3, and 3 front opening of shell is communicated with its internal cavity, the sky
Chamber is used for housing insulation partition group 10.Here insulating spacer group 10 is made of being stacked as insulating spacer 2.In the present embodiment
Shell 3 is specifically in hollow rectangular shape comprising left and right side plate and upper and lower side plate and back side panel.
The structure of insulating spacer 2 as shown in figure 3, insulating spacer 2 is equipped with the recess portion 8 for cooperating 1 connector of bus duct,
Recess portion 8 in the present embodiment be provided with 2 the upper side and lower side of insulating spacer (in other embodiments, can also be only in upside
Or downside sets recess portion 8), shape be open forward and up or down flat mouth slot (other structures of recess portion 8 it is visible it is subsequent other
In embodiment).Recess portion 8 in insulating spacer group 10 on adjacent insulating spacer 2 is combined to form for single in bus end 11
The bus interface that bus is inserted into and the bus grafting chamber 9 positioned at dead astern.The back-end closure of recess portion 8, insulating spacer 2 is in recess portion
8 rear has closure part;The closure part of the insulating spacer 2 mutually stacks to be formed in institute in the insulating spacer group 10
The closure protection end of 3 rear end of shell is stated, which can form in the front of 1 connector of bus duct and be dielectrically separated from part,
The occurrence of to prevent high-tension current breakdown shell 3, ionization outside air.Insulating spacer group 10 is passed through 3 upside of shell
The extruding of bolt 7 that the location hole 5 opened up on plate is screwed into is fixed on inside shell 3.
Shell 3 offers mounting hole 4(in other embodiments on the left plate and right side plate of opening, can also be only
Mounting hole 4 is opened up in one of them of left and right side plate), shell 3 with removable be fixedly connected of bus duct 1 is worn by bolt 7
It crosses mounting hole 4 and is screwed into what the reserved wire hole 6 being located on 1 end socket of bus duct was realized, while shell 3 is close to the upside of bus interface
Plate and lower side panel are equipped with the notch 13 that corresponding open slot is used to form inside observation shell 3, and notch 13 is in rectangle.It is left and right
The front end of side plate extends forward and is in the front of open slot slot bottom, and the upper and lower ends of left side plate are bent to form to open slot to be added
The turn edge 12 of 3 intensity of shell near strong mounting hole 4.The part that left side plate extends forward in this way is reinforced, and installs
Hole 4 is that the position being provided on left and right side plate is in front of the slot bottom of open slot, and mounting hole 4 is namely in above-mentioned extension
On point, thus the extension being reinforced just while strengthening the coupling part of mounting hole 4, so that between shell 3 and bus duct 1
Removable fixed connection structure it is more durable.
Above-described embodiment one first determines position and the ginseng of reserved wire hole 6 when being assembled according to 1 end features of bus duct
Number selectes corresponding bolt 7 after determining.According to the structure feature of 1 end bus end 11 of bus duct, select suitable exhausted
Edge partition 2, then the insulating spacer 2 pile is built up into insulating spacer group 10;Requirement for insulating spacer group 10 is: being packed into shell
After 3, the top of the insulating spacer group 10, bottom, left and right each tight shell 3 of face paste inner wall;Pass through collocation double surface grooving and single side
The insulating spacer 2 of fluting is able to satisfy the bus end 11 for fixing 1 end of bus duct and other component.To cope with bus end
The situation that 11 gaps are excessive or the quantity of bus end 11 is different from 9 quantity of bus grafting chamber in insulating spacer group 10, can
To adjust insulating spacer 2 according to the actual situation.In the present embodiment, the fixed form to insulating spacer group 10 is side by bus duct
1 end block, the bolt 7 that the other side is then through the location hole 5 on top, bottom surface squeeze block.This mode advantage is bolt 7
It does not extend into the inside of insulating spacer group 10, and because 7 material of bolt is mostly metal, far from 11 pairs of bus end raising insulating capacity
It is beneficial.It is fixed in the reserved reserved wire hole 6 in 1 end of bus duct with bolt 7 by the mounting hole 4 on shell 3.
Above-described embodiment one with bus duct 1 when being used cooperatively, as shown in Fig. 2, shell 3 is therein exhausted together with having fixed
Edge partition group 10 is fixed on 1 end of bus duct by mounting hole 4, while the bus end 11 of 1 end of bus duct is inserted respectively into
In bus grafting chamber 9.After the completion of the operation, one end of bus duct 1 or interface at a specified future date are closed by shell 3, have preferable protection to make
With, and shell 3 is fixed by more bolts 7, it is not easily to fall off when by external impact.Bus end 11 is divided by insulating spacer group 10
Every, prevented bus end 11 and be in contact with each other, or breakdown caused by short circuit, improve safety.
The specific embodiment two of the bus duct joint protective device of the utility model: exist with the difference of embodiment one
In as shown in figure 4, being machined with the only blind slot to open front on the insulating barrier, the blind slot is formed to be inserted into for bus end
Bus interface and bus grafting chamber.
The specific embodiment three of the bus duct joint protective device of the utility model: exist with the difference of embodiment one
In as shown in figure 5, undressed groove on the insulating spacer, which uses concave step knot
Structure.When the concave step structure of adjacent insulating spacer is harmonious, forms the bus interface being inserted into for bus end and inserted with bus
Connect chamber.
The specific embodiment four of the bus duct joint protective device of the utility model: exist with the difference of embodiment one
In as described in Figure 6, the mounting hole opened up on the side plate of opening on the shell is long hole.
Claims (7)
1. bus duct joint protective device, including for the removable shell being fixedly connected of bus duct, the housing forward end opens up
Have the connector interface for the connector inserting with bus duct one end, it is characterised in that: the enclosure interior is removable set there are two
Above insulating spacer, the insulating spacer in the housing along perpendicular to stacked on direction in the front-back direction to be formed insulation every
Piece group, the insulating spacer group have the bus interface being inserted into for the single bus in busbar joint for being opened in front end and place
In the bus grafting chamber that bus interface rear is communicated with bus interface;The insulating spacer, which has, is used to form the mother
The recess portion of line interface and bus grafting chamber, the recess portion have opening corresponding with bus interface in the front end of insulating spacer
Structure, the back-end closure of recess portion, insulating spacer have closure part in the rear of recess portion;The closure part of the insulating spacer is described
It mutually stacks to form the closure protection end in the housing rear end in insulating spacer group;Bus in the insulating spacer group is inserted
The generation type of interface and bus grafting chamber has following three kinds: the first, recess portion and the recess portion of adjacent insulating spacer are combined to form
Bus grafting chamber, the open architecture of two recess portions are combined to form bus interface;Second, in adjacent insulating spacer an insulation every
The recess portion of piece is combined to form bus grafting chamber with the corresponding surface of another insulating spacer;The third, the list in insulating spacer group
For one insulating spacer towards a blind hole is offered on the face in front, described blind hole itself forms bus grafting chamber.
2. bus duct joint protective device according to claim 1, it is characterised in that: the recess portion be located at it is described insulation every
The top surface and/or bottom surface of piece, shape are forward and the flat mouth slot of upward opening.
3. bus duct joint protective device according to claim 1, it is characterised in that: the recess portion be located at it is described insulation every
The top surface and/or bottom surface of piece, shape are concave step.
4. bus duct joint protective device according to claim 1, it is characterised in that: the recess portion be located at it is described insulation every
The top surface and/or bottom surface of piece, shape are the blind hole of only forwards open.
5. bus duct joint protective device according to any one of claims 1-4, it is characterised in that: the shell is close
The left side and/or right side of opening are equipped with mounting hole, and the shell is to pass through spiral shell with removable be fixedly connected of bus duct
Bolt passes through the mounting hole and is screwed into what the reserved wire hole being located on bus duct end socket was realized, and the shell is close to the connector grafting
The upper side of mouth and/or downside are equipped with the notch for observing enclosure interior.
6. bus duct joint protective device according to claim 5, it is characterised in that: the shell include upper and lower side plate and
Left side plate, the notch are the open slot for being provided with corresponding upper and lower side plate front end, and the front end of left side plate extends forward simultaneously
The upper and lower ends in the front in open slot slot bottom, left side plate are bent to form turn edge, the inner side edge of turn edge to open slot
Along the groove sidewall for forming open slot;The mounting hole is provided with the slot bottom that on corresponding left and right side plate and position is in open slot
Before.
7. bus duct joint protective device according to claim 5, it is characterised in that: the mounting hole is in above-below direction
The long hole of extension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820774521.6U CN208257344U (en) | 2018-05-23 | 2018-05-23 | Bus duct joint protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820774521.6U CN208257344U (en) | 2018-05-23 | 2018-05-23 | Bus duct joint protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208257344U true CN208257344U (en) | 2018-12-18 |
Family
ID=66481124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820774521.6U Withdrawn - After Issue CN208257344U (en) | 2018-05-23 | 2018-05-23 | Bus duct joint protective device |
Country Status (1)
Country | Link |
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CN (1) | CN208257344U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108512170A (en) * | 2018-05-23 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of bus duct joint protective device |
CN114123076A (en) * | 2021-11-24 | 2022-03-01 | 江苏康盛风电科技有限公司 | Bus duct joint protection structure |
-
2018
- 2018-05-23 CN CN201820774521.6U patent/CN208257344U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108512170A (en) * | 2018-05-23 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of bus duct joint protective device |
CN108512170B (en) * | 2018-05-23 | 2024-01-19 | 河南森源电气股份有限公司 | Bus duct joint protection device |
CN114123076A (en) * | 2021-11-24 | 2022-03-01 | 江苏康盛风电科技有限公司 | Bus duct joint protection structure |
CN114123076B (en) * | 2021-11-24 | 2024-05-24 | 江苏康盛电气集团有限责任公司 | Bus duct joint protection structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240119 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20181218 Effective date of abandoning: 20240119 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |