CN201601444U - Joint box for casting bus duct - Google Patents
Joint box for casting bus duct Download PDFInfo
- Publication number
- CN201601444U CN201601444U CN2010201044979U CN201020104497U CN201601444U CN 201601444 U CN201601444 U CN 201601444U CN 2010201044979 U CN2010201044979 U CN 2010201044979U CN 201020104497 U CN201020104497 U CN 201020104497U CN 201601444 U CN201601444 U CN 201601444U
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- casting
- bus duct
- joint box
- box
- bus
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Abstract
The utility model discloses a joint box for bus duct casting, and is characterized in that the joint box comprises two half box bodies, which have same structure and are connected through bolts; a casting hole for casting the joints of a bus duct and the joint box into a whole by using resin material is formed on the top surface of the joint box; and bus duct extending holes are formed on two end surfaces of the joint box. Besides, two half box bodies are made of the resin material for casting connection; and casting grooves are formed on the connecting end surfaces of the two half box bodies, so that when bus is cast, the resin material can flows along the casting grooves on the connecting end surfaces to cast the two half box bodies into a whole. As that the bus joint box is adopted to connect the bus duct changes the traditional way of casting resin with a shuttering, the cast resin is unnecessary to be dismantled and has no effect on the time schedule for casting the joints. Therefore, the joint box improves the work efficiency of bus duct connection as well as the inner quality of products, guarantees the degree of finish surface of joints, and greatly promotes quality index of the products.
Description
Technical field
The utility model relates to a kind of bus duct jockey, specifically is a kind of pouring bus groove connector box.
Background technology
Bus duct arises at the historic moment as a kind of novel distribution lead, and bus duct system is an efficient power distribution equipment of carrying electric current, has especially adapted to the needs of more and more higher building and large-scale plant economical rationality distribution.Compare with traditional cable, the volume that demonstrates fully it when big electric current is carried is little, capacity big, the design and construction cycle short, mounting or dismounting make things convenient for, can not burn, the characteristics of safe and reliable, long service life.Bus duct can be divided into three kinds of air type plug-board bus bar groove, intensive insulation plug-board bus bar groove and high strength plug-board bus bar grooves by insulation mode, wherein, air type plug-board bus bar groove be last century the mid-50 rise, to the north of parts in Beijing opera spoken in Beijing dialect paper mill airport electrical apparatus factory be representative, busbar is supported in the housing with insulating cell, by the air dielectric insulation; Intensive insulation plug-board bus bar groove be last century the mid-80 begin, be representative with Zun Yi Long March electrical control equipment factory, tighten together with both sides again after busbar is covered with insulating material.Used insulating material has following several: first kind is teflin tape, and working temperature 200 degree produce the poison gas (octafluoroisobutene and fluorophosgene) that the people is caused death during the shortcoming pyrolysis.Second kind is mylar, exist flammable, elongation and tear resistance extreme difference, material is crisp, easily split, and causes insulating barrier to produce the crack, discharges, short circuit.The third is the polyvinyl chloride heat-shrink tube, and difference in quality is very big, and part producer adopts cheap products, and the actual measurement insulation does not reach the B level.Irradiation cross-linking flame-retardant strip winding (PER) is good thing at present, working temperature 150, and water resistance is good, and is flexible, and looping is tightr.The whole shortcoming of insulating material: insulating barrier may make moist, and (having the gap between insulating barrier) causes short circuit.High strength plug-board bus bar groove, bus duct has the insulating barrier except busbar itself, also has certain air dielectric insulation between each phase line.Adopt the sulfuration insulation technology at various elbows.Straightway adopts the MT-7-3 gum sleeve.
The mode of resin-cast is generally adopted in the connection of traditional resin bus duct joint, when carrying out resin-cast, the formwork of necessary at the scene erection joint cast, also to wait after the cast and solidify the back form removal, twice loading and unloading, time-consuming, in order to add the time schedule of fast joint cast, just must do the formwork of a lot of same types, repeat to install, also will consider the cleaning of mould.
The utility model content
In order to overcome above-mentioned deficiency, the pouring bus groove connector box that provides a kind of bus duct joint easy to connect and time saving and energy saving is provided the utility model purpose.
To achieve these goals, the technical solution adopted in the utility model is: the pouring bus groove connector box, it is characterized in that: described connector box is to be formed by connecting by bolt by two and half identical box bodys of structure, the end face of connector box is provided with the plug hole that bus duct joint and connector box are poured into an integrated entity with resin material, and the both ends of the surface of connector box are provided with bus duct and stretch out the hole.
Described two and half box bodys are to be made by the resin material of cast connection usefulness.
The connection end face of described two and half box bodys is provided with pouring basin, and when cast, resin material can flow along the pouring basin that connects on the end face, and two and half box bodys are poured into an integral body, has strengthened the connectivity robustness between two and half box bodys.
The beneficial effects of the utility model: owing to adopted the busbar joint box that bus duct is connected, changed traditional mode of carrying out resin-cast with formwork, so need not remove behind the resin-cast, do not influence the time schedule of joint cast, thereby not only improved the operating efficiency that bus duct connects, but also improved the inherent quality of product, and guaranteed the surface smoothness of junction, promoted the quality index of product greatly.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of half box body shown in Figure 1.
Among the figure: 1, half box body; 2, pouring basin; 3, bolt; 4, plug hole; 5, bus duct stretches out the hole.
Embodiment
As shown in Figure 1 and Figure 2, the pouring bus groove connector box, it is characterized in that: described connector box is to be formed by connecting by bolt 3 by two and half identical box bodys 1 of structure, the end face of connector box is provided with plug hole 4, the both ends of the surface of connector box are provided with bus duct, and to stretch out 5, two half box bodys 1 in hole be to be made by the resin material that cast connects usefulness.The connection end face of described two and half box bodys 1 is provided with pouring basin 2.When pouring bus groove used with connector box, the bus duct joint was positioned at connector box, and bus duct stretches out in the hole 5 from the bus duct on the both ends of the surface of connector box and stretches out, and the bus duct joint pours into an integral body with resin material and two and half box bodys 1.Adopted the busbar joint box that bus duct is connected, changed traditional mode of carrying out resin-cast with formwork, so need not remove behind the resin-cast, do not influence the time schedule of joint cast, thereby not only improved the operating efficiency that bus duct connects, but also improved the inherent quality of product, and guaranteed the surface smoothness of junction, promoted the quality index of product greatly.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. pouring bus groove connector box, it is characterized in that: described connector box is to be formed by connecting by bolt (3) by identical two and half box bodys (1) of structure, the end face of connector box is provided with the plug hole (4) that bus duct joint and connector box are poured into an integrated entity with resin material, and the both ends of the surface of connector box are provided with bus duct and stretch out hole (5).
2. pouring bus groove connector box according to claim 1 is characterized in that: described two and half box bodys (1) are to be made by the resin material of cast connection usefulness.
3. pouring bus groove connector box according to claim 1 is characterized in that: the connection end face of described two and half box bodys (1) is provided with pouring basin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201044979U CN201601444U (en) | 2010-01-29 | 2010-01-29 | Joint box for casting bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201044979U CN201601444U (en) | 2010-01-29 | 2010-01-29 | Joint box for casting bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601444U true CN201601444U (en) | 2010-10-06 |
Family
ID=42812504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201044979U Expired - Lifetime CN201601444U (en) | 2010-01-29 | 2010-01-29 | Joint box for casting bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601444U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184758A (en) * | 2011-03-28 | 2011-09-14 | 江苏士林电气设备有限公司 | Waterproof bus with dual-layer protection and manufacturing method thereof |
| CN103384052A (en) * | 2012-05-03 | 2013-11-06 | 上海精成电器成套有限公司 | Fireproof poured bus way |
| CN105305342A (en) * | 2014-05-28 | 2016-02-03 | 上海精成电器成套有限公司 | Compact cast fire-resistant bus duct with steel shell |
| CN106113352A (en) * | 2016-08-19 | 2016-11-16 | 宝亨新电气（集团）有限公司 | A kind of resin bus end casting mold of automatic die sinking |
| CN107528274A (en) * | 2017-09-01 | 2017-12-29 | 河南森源电气股份有限公司 | Mother board joint protection box and busbar attachment structure |
| CN109608829A (en) * | 2018-12-18 | 2019-04-12 | 珠海顺鑫电气设备有限公司 | A kind of mould material, the closed joint of bus duct and the combined connecting structure of bus duct |
| CN110277213A (en) * | 2019-07-12 | 2019-09-24 | 兰州科近泰基新技术有限责任公司 | A kind of solenoid skeleton structure of multilayer sectionally smooth join |
-
2010
- 2010-01-29 CN CN2010201044979U patent/CN201601444U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184758A (en) * | 2011-03-28 | 2011-09-14 | 江苏士林电气设备有限公司 | Waterproof bus with dual-layer protection and manufacturing method thereof |
| CN102184758B (en) * | 2011-03-28 | 2013-02-13 | 江苏士林电气设备有限公司 | Waterproof bus with dual-layer protection and manufacturing method thereof |
| CN103384052A (en) * | 2012-05-03 | 2013-11-06 | 上海精成电器成套有限公司 | Fireproof poured bus way |
| CN103384052B (en) * | 2012-05-03 | 2016-09-14 | 上海精成电器成套有限公司 | Refractory casting bus duct |
| CN105305342A (en) * | 2014-05-28 | 2016-02-03 | 上海精成电器成套有限公司 | Compact cast fire-resistant bus duct with steel shell |
| CN106113352A (en) * | 2016-08-19 | 2016-11-16 | 宝亨新电气（集团）有限公司 | A kind of resin bus end casting mold of automatic die sinking |
| CN106113352B (en) * | 2016-08-19 | 2018-05-22 | 宝亨新电气（集团）有限公司 | A kind of resin bus end casting mold of automatic die sinking |
| CN107528274A (en) * | 2017-09-01 | 2017-12-29 | 河南森源电气股份有限公司 | Mother board joint protection box and busbar attachment structure |
| CN107528274B (en) * | 2017-09-01 | 2023-10-20 | 河南森源电气股份有限公司 | Busbar joint protection box and busbar connection structure |
| CN109608829A (en) * | 2018-12-18 | 2019-04-12 | 珠海顺鑫电气设备有限公司 | A kind of mould material, the closed joint of bus duct and the combined connecting structure of bus duct |
| CN110277213A (en) * | 2019-07-12 | 2019-09-24 | 兰州科近泰基新技术有限责任公司 | A kind of solenoid skeleton structure of multilayer sectionally smooth join |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Jingcheng Electrical Appliance Complete Set Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |
|
| DD01 | Delivery of document by public notice |