CN204681027U - A kind of bus duct splicer - Google Patents
A kind of bus duct splicer Download PDFInfo
- Publication number
- CN204681027U CN204681027U CN201520257553.5U CN201520257553U CN204681027U CN 204681027 U CN204681027 U CN 204681027U CN 201520257553 U CN201520257553 U CN 201520257553U CN 204681027 U CN204681027 U CN 204681027U
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- bolt
- main
- hole
- bus duct
- external partition
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Abstract
The utility model discloses a kind of bus duct splicer, belong to the technical scheme in bus duct system field, it comprises bolt, bolt insulating case, nut, two external partitions be oppositely arranged, two secondary insulation boards being relatively arranged on the main insulation plate between external partition and being located between two main insulation plates; Described external partition, main insulation plate and secondary insulation board are equipped with main through hole, and each main through hole is oppositely arranged, and forms installation passage with this; Described bolt insulating case is placed on outside bolt, bolt is through installing passage, nut connects with the end of bolt, external partition, main insulation plate and secondary insulation board are connected as one with this, the both sides up and down of two main insulation plate apparent surfaces and the both sides up and down on secondary insulation board two surface are equipped with opening gathering sill outwardly.Such scheme makes bus bar copper row will be limited shift position when inserting, and avoids bus bar copper row to occur the problem being shifted, misplacing in insertion process, the accuracy rate ensure that bus bar copper row is installed, inserting.
Description
Technical field
The utility model relates to a kind of parts being applied to bus duct, particularly a kind of bus duct splicer.
Background technology
Modern high-rise building and large-scale workshop need huge electric energy, and the powerful electric current of hundreds and thousands of amperes will select safe and reliable transmission equipment needed for this huge load, and bus-bar system is good selection.Bus duct system is a power distribution equipment efficiently carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.And bus duct splicer is a vitals in bus duct system; in use; bus bar copper row is needed to insert wherein; but during insertion due to needs artificial judgment; so be shifted when often there will be insertion, the phenomenon such as to depart from, thus greatly reduce the installation effectiveness of bus duct system.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of bus duct splicer, and this bus duct splicer can solve the problem that existing bus bar copper row is difficult to accurately insert wherein.
For solving the problem, the technical scheme that the utility model adopts is as follows:
A kind of bus duct splicer, comprises bolt, bolt insulating case, nut, two external partitions be oppositely arranged, two secondary insulation boards being relatively arranged on the main insulation plate between external partition and being located between two main insulation plates; Described external partition, main insulation plate and secondary insulation board are equipped with main through hole, and each main through hole is oppositely arranged, and forms installation passage with this; Described bolt insulating case is placed on outside bolt, bolt is through installing passage, nut connects with the end of bolt, external partition, main insulation plate and secondary insulation board are connected as one with this, the both sides up and down of two main insulation plate apparent surfaces and the both sides up and down on secondary insulation board two surface are equipped with opening gathering sill outwardly.
Preferably, two surfaces of the surface that two main insulation plates are relative and secondary insulation board all convex to form two sides be arranged in parallel and two ribs be located between dual-side, are surrounded by described opening gathering sill outwardly to make surrounding installation cavity, dual-side and each rib between dual-side and two ribs.
Preferably, the main through hole of described main insulation plate and secondary insulation board is located in the installation cavity of its correspondence respectively, and this main through hole all forms hole platform from installation cavity rat; Be provided with in described installation cavity and connect row, connect row and be provided with secondary through hole, secondary through hole is placed on outside the platform of hole.
Preferably, the described surface connecting row is burnishing surface.
Preferably, described external partition, main insulation plate are identical with the main number of openings of secondary insulation board, and are all at least two, form at least two install passage with this; Every bar is installed passage and is all interspersed with a bolt, and on every root bolt, all cover has bolt insulating case, and the end of every root bolt is all connected with nut, external partition, main insulation plate and secondary insulation board is connected as one with this.
Preferably, the outer surface of described external partition is provided with bowl pad location notch, and the main through hole of external partition is located in bowl pad location notch, and is provided with manganese steel bowl pad in bowl pad location notch, and manganese steel bowl pad is arranged on the two ends of bolt.
Preferably, described bowl pad location notch comprises and is communicated in groove between external partition both sides and from groove two side toward the flange of interior extension, two flange form the open slot extended in the same way with groove from place.
Preferably, described nut is rectangular nut, and rectangular nut to be placed in open slot and to contact with the sidewall of open slot.
Preferably, the inwall of described main through hole is the polygon that shape is identical with the outer wall of bolt insulating case.
Preferably, described bolt is double end fixed torque bolt.
Compared to existing technology, the beneficial effects of the utility model are:
Being provided with gathering sill, so bus bar copper row will be limited shift position when inserting, avoiding bus bar copper row to occur the problem being shifted, misplacing in insertion process, the accuracy rate ensure that bus bar copper row is installed, inserting.And set up the installation passage of at least two in a preferred approach, thus can be positioned by two bolts, avoid external partition, main insulation plate and secondary insulation board to occur when mounted rocking.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present utility model;
Fig. 2 is schematic perspective view one of the present utility model;
Fig. 3 is schematic diagram two of trying hard to of the present utility model;
Fig. 4 is the structural representation of the utility model external partition;
Fig. 5 is the structural representation of the utility model main insulation plate;
Fig. 6 is the structural representation that the utility model connects row.
Reference numeral is as follows:
1, external partition;
2, main insulation plate;
3, secondary insulation board;
41, bolt; 42, nut; 43, bolt insulating case;
51, main through hole; 52, secondary through hole; 53, Kong Tai;
61, gathering sill; 62, side; 63, rib; 64, installation cavity; 65, row is connected;
71, bowl pad location notch; 72, manganese steel bowl pad; 73, open slot; 711, groove; 712, flange.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figures 1 to 6, bus duct splicer described in the utility model is assembled by external partition 1, main insulation plate 2, secondary insulation board 3, bolt 41, nut 42, bolt insulating case 43, connection row 65 and manganese steel bowl pad 72.
As shown in Figure 4, the outer surface of described external partition 1 is provided with bowl pad location notch 71, this bowl of pad location notch 71 comprises and is communicated in the groove 711 between external partition 1 both sides and the flange from groove 711 two side toward interior extension 712, two flange 712 forms the open slot extended in the same way with groove 711 from place; Wherein, two of described external partition 1 main through holes 51 are located in groove 711.
As described in figures 1 and 5, the outer surface of described main insulation plate 2 is a burnishing surface, inner surface convexes to form two sides be arranged in parallel 62 and two ribs 63 be located between dual-side 62, wherein, this rib 63 is mutually vertical with dual-side 62, to make a being surrounded by installation cavity 64 between dual-side 62 and two ribs 63, dual-side 62 is surrounded by opening gathering sill 61 outwardly, even if the relative both sides of winner's insulation board 2 inner surface are all formed with gathering sill 61 with each rib 63; Wherein, two main through holes 51 of described main insulation plate 2 are located in the installation cavity 64 of main insulation plate 2, and the main through hole 51 of main insulation plate 2 forms hole platform 53 from installation cavity 64 rat of main insulation plate 2.
And the structure of secondary insulation board 3 and the structure of main insulation plate 2 basically identical, its difference is that secondary insulation board 3 liang of surfaces all convex to form two sides be arranged in parallel 62 and two ribs 63 be located between dual-side 62, thus makes the surperficial relative both sides of secondary insulation board 3 liang all be formed with gathering sill 61; Wherein, two main through holes 51 of described secondary insulation board 3 are located in the installation cavity 64 of secondary insulation board 3, and the main through hole 51 of secondary insulation board 3 forms hole platform 53 from installation cavity 64 rat of secondary insulation board 3.
As shown in Figure 6, described connection row 65 is provided with two secondary through holes 52, and two surfaces connecting row 65 are burnishing surface.
When assembling the utility model, two external partitions 1 are positioned opposite, and are installed in bowl pad location notch 71 by manganese steel bowl pad 72; And two main insulation plates 2 are located between two external partitions 1 positioned oppositely, secondary insulation board 3 is placed between two main insulation plates 2, and the number of this secondary insulation board 3 is decided according to the actual requirements, and in the present embodiment, the quantity of secondary insulation board 3 is 3; In addition, each connects row 65 correspondences and is arranged in each installation cavity 64, now connects secondary through hole 52 on row 65 by being enclosed within outside corresponding hole platform 53, with the installation site of this row of being fixedly connected with 65; Because the main through hole 51 of external partition 1, main insulation plate 2 and secondary insulation board 3 is aimed at mutually, thus define two installation passages, and every bar installation passage is all interspersed with a bolt 41, on every root bolt 41, all cover has bolt insulating case 43, insulating properties is possessed to make bolt 41, the end of every root bolt 41 is all connected with nut 42, external partition 1, main insulation plate 2 and secondary insulation board 3 is connected as one with this, and now manganese steel bowl pad 72 will be enclosed within the two ends of bolt 41; Wherein, enough in order to ensure the dynamics of tightening of bolt 41, the bolt 41 of the present embodiment is preferably double end fixed torque bolt, as long as the degree of tightening reaches regulation, a head of this double end fixed torque bolt will be twisted into two parts, thus intuitively can learn whether the degree of tightening conforms with the regulations, convenient and swift; And in order to avoid nut 42 is in the random rotation of rundown process, the nut 42 of the present embodiment is preferably rectangular nut, to be placed in open slot 73 due to rectangular nut and to contact with the sidewall of open slot 73, thus limiting the rotation of rectangular nut, facilitating assembling of the present utility model.
Certainly, installing passage non-essential is two, also can be more than one or two, as long as correspondence arranges the number of main through hole 51, just can in position, can be positioned by two bolts 41 after two installation passages are just set, avoid external partition 1, main insulation plate 2 and secondary insulation board 3 to occur when mounted rocking, more passage of installing is set and also can realizes above-mentioned purpose; In addition, if only arrange one to install passage, rocking easily appears in external partition 1, main insulation plate 2 and secondary insulation board 3 when mounted, so can be the polygon that shape is identical with the outer wall of bolt insulating case 43 by the inwall of main through hole 51, with rocking of which limit that external partition 1, main insulation plate 2 and secondary insulation board 3 occur when mounted, and be that polygon that shape is identical also can be applied to and has the situation that many are installed passages by the inwall of main through hole 51 and the outer wall of bolt insulating case 43.
In use procedure of the present utility model, owing to being provided with gathering sill 61, so bus bar copper row will be limited shift position when inserting, bus bar copper row avoided to occur the problem being shifted, misplacing in insertion process, the accuracy rate ensure that bus bar copper row is installed, inserting.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (10)
1. a bus duct splicer, comprises bolt, bolt insulating case, nut, two external partitions be oppositely arranged, two secondary insulation boards being relatively arranged on the main insulation plate between external partition and being located between two main insulation plates; Described external partition, main insulation plate and secondary insulation board are equipped with main through hole, and each main through hole is oppositely arranged, and forms installation passage with this; Described bolt insulating case is placed on outside bolt, bolt is through installing passage, nut connects with the end of bolt, with this, external partition, main insulation plate and secondary insulation board are connected as one, it is characterized in that: the both sides up and down of two main insulation plate apparent surfaces and the both sides up and down on secondary insulation board two surface are equipped with opening gathering sill outwardly.
2. bus duct splicer according to claim 1, it is characterized in that: two surfaces of the surface that two main insulation plates are relative and secondary insulation board all convex to form two sides be arranged in parallel and two ribs be located between dual-side, be surrounded by described opening gathering sill outwardly to make surrounding installation cavity, dual-side and each rib between dual-side and two ribs.
3. bus duct splicer according to claim 2, is characterized in that: the main through hole of described main insulation plate and secondary insulation board is located in the installation cavity of its correspondence respectively, and this main through hole all forms hole platform from installation cavity rat; Be provided with in described installation cavity and connect row, connect row and be provided with secondary through hole, secondary through hole is placed on outside the platform of hole.
4. bus duct splicer according to claim 3, is characterized in that: the described surface connecting row is burnishing surface.
5. bus duct splicer according to claim 1, is characterized in that: described external partition, main insulation plate are identical with the main number of openings of secondary insulation board, and are all at least two, forms at least two install passage with this; Every bar is installed passage and is all interspersed with a bolt, and on every root bolt, all cover has bolt insulating case, and the end of every root bolt is all connected with nut, external partition, main insulation plate and secondary insulation board is connected as one with this.
6. the bus duct splicer according to any one of claim 1 to 5, it is characterized in that: the outer surface of described external partition is provided with bowl pad location notch, the main through hole of external partition is located in bowl pad location notch, and is provided with manganese steel bowl pad in bowl pad location notch, and manganese steel bowl pad is arranged on the two ends of bolt.
7. bus duct splicer according to claim 6, it is characterized in that: described bowl pad location notch comprises and is communicated in groove between external partition both sides and from groove two side toward the flange of interior extension, two flange form the open slot extended in the same way with groove from place.
8. bus duct splicer according to claim 7, is characterized in that: described nut is rectangular nut, and rectangular nut to be placed in open slot and to contact with the sidewall of open slot.
9. the bus duct splicer according to any one of claim 1 to 5, is characterized in that: the inwall of described main through hole is the polygon that shape is identical with the outer wall of bolt insulating case.
10. the bus duct splicer according to any one of claim 1 to 5, is characterized in that: described bolt is double end fixed torque bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257553.5U CN204681027U (en) | 2015-04-24 | 2015-04-24 | A kind of bus duct splicer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257553.5U CN204681027U (en) | 2015-04-24 | 2015-04-24 | A kind of bus duct splicer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681027U true CN204681027U (en) | 2015-09-30 |
Family
ID=54180695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520257553.5U Active CN204681027U (en) | 2015-04-24 | 2015-04-24 | A kind of bus duct splicer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149471A (en) * | 2018-10-06 | 2019-01-04 | 东台市飞凌电气设备有限公司 | Bus-bar slot connecting apparatus |
| CN110444923A (en) * | 2019-07-08 | 2019-11-12 | 武汉船用机械有限责任公司 | Combine copper bar |
-
2015
- 2015-04-24 CN CN201520257553.5U patent/CN204681027U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149471A (en) * | 2018-10-06 | 2019-01-04 | 东台市飞凌电气设备有限公司 | Bus-bar slot connecting apparatus |
| CN110444923A (en) * | 2019-07-08 | 2019-11-12 | 武汉船用机械有限责任公司 | Combine copper bar |
| CN110444923B (en) * | 2019-07-08 | 2021-06-08 | 武汉船用机械有限责任公司 | Combined copper bar |
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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 |
Effective date of registration: 20211230 Address after: 325000 No. 159, Weishi 16th Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Changzheng Electric Co.,Ltd. Address before: 528400 No. ten Chung Road, Torch Development Zone, Zhongshan, Guangdong, 9 Patentee before: CHANGZHENG ELECTRIC GROUP SHARES Co.,Ltd. |
|
| TR01 | Transfer of patent right |