CN202084881U - Fixing device of outlet buses of low-voltage switch cabinet - Google Patents
Fixing device of outlet buses of low-voltage switch cabinet Download PDFInfo
- Publication number
- CN202084881U CN202084881U CN2011201847888U CN201120184788U CN202084881U CN 202084881 U CN202084881 U CN 202084881U CN 2011201847888 U CN2011201847888 U CN 2011201847888U CN 201120184788 U CN201120184788 U CN 201120184788U CN 202084881 U CN202084881 U CN 202084881U
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- outlet
- copper bar
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- outlet copper
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Abstract
The utility model discloses a fixing device of outlet buses of a low-voltage switch cabinet, which is characterized in that the fixing device is provided with a DMC grooving member (1), outlet copper buses (5) are arranged in parallel with a certain distance in the groove of the DMC grooving member (1), the width of the groove is matched with the width of the outlet copper buses (5), and the depth of the groove is less than the thickness of the outlet copper buses (5); and the fixing device is provided with a press block (4), the press block (4) is fixed on the DMC grooving member (1) through two bolts (2), and the press block (4) is pressed on the outlet copper buses (5) through a nut (6). In the technical scheme, the unsaturated polyester resin-reinforced molding plastics with high insulating and fire-retarding properties are adopted to increase safety coefficients; the cabinet body parts and outlet bus parts are easy to manufacture with low manufacturing cost and high part universality; and the installation is convenient and the connection of outlet cables is convenient and simple.
Description
Technical field
The utility model belongs to the technical field of low voltage switchgear, relates to the fixed form of its outlet copper bar, and more particularly, the utility model relates to a kind of fixture of low-tension switch cabinet outlet bus.
Background technology
At present, in the fixing separation of low-voltage cabinet outlet unit, adopt fixedly outlet copper bar of insulator or low-tension bushing usually.
Below in conjunction with this Figure of description prior art is analyzed:
The insulator fixed form of prior art is as shown in Figure 1: outlet copper bar 1 is fixed on the insulator 4, owing to be subjected to the restriction of standard component insulator 4 overall dimensions, the spaced apart A minimum of outlet is insulator 4 diameters, can not satisfy part breaker of plastic casing connecting hole 5 demand apart.When single outlet cable is installed in outlet copper bar connecting hole 3 positions, because the tensile force f that the weight of cable forms, can form a moment of torsion in the double-screw bolt position that outlet copper bar 1 and insulator 4 are fixed, make 1 distortion of outlet copper bar, mounting means is unreliable, cause the installation site of breaker of plastic casing and outlet copper bar 1 to damage easily, in the useful life of having reduced breaker of plastic casing, increase after cost.Fixedly the mounting means of outlet copper bar 1 need be at 6 set bolts 2 of the two-sided installation of insulator for insulator 4, and installation workload is bigger.
The low-tension bushing fixed form of prior art is as shown in Figure 2: outlet copper bar 1 passes low-tension bushing 3 and fixes.Standard model on low-tension bushing 3 markets has only 250A, 400A, three kinds of models of 630A, and outlet copper bar 1 fixed size can not satisfy the requirement of the copper bar size of the existing breaker of plastic casing model of using always.Low-tension bushing 3 overall dimensions are bigger, when installing, low-tension bushing 3 need and need dislocation to arrange with sleeve pipe mounting panel 2, cause use low-tension bushing 3 install outlet copper bars 1 be need be bigger installing space, this just causes the wide outlet cabinet of 600mm commonly used to be difficult for using this fixed form.As will just widening the cabinet size, cause the rising of processing and use cost with changing fixed form.Though 1 processing of outlet copper bar is comparatively simple when using low-tension bushing 3, when installing, the outlet copper bar only is connected and fixed with breaker of plastic casing, and outlet copper bar 1 has only an insulation pin 4 fixing with low-tension bushing 3, makes outlet copper bar 1 unreliable on installing and fixing.
The utility model content
Problem to be solved in the utility model be for low-voltage complete equipment fixedly cellular-type outlet cabinet a kind of safe, simple, practical, fixing device for installing of outlet bus efficiently is provided.
To achieve these goals, the technical scheme taked of the utility model is:
The fixture of above-described this low-tension switch cabinet outlet bus, comprise a part is installed, described installation is propped up part and is fixed on the frame structure of described switch cubicle, described outlet bus is the outlet copper bar, described fixture is established DMC fluting part, and described outlet copper bar is placed in the groove of described DMC fluting part side by side at interval; The width of described groove forms with the width of described outlet copper bar and cooperates; The degree of depth of described groove is less than the thickness of outlet copper bar; Described fixture is established briquetting, and described briquetting is bolted on the described DMC fluting part by two, and by nut described briquetting is pressed on the described outlet copper bar.
Each described groove is established steady pin, establishes location hole on the described outlet copper bar, and described steady pin inserts in the described location hole.
Described steady pin is a metalwork, by described steady pin being annotated therein when the injection moulding of described DMC fluting part.
Technique scheme of the present utility model adopts the DMC unsaturated polyester enhancement mode plastics with high insulation fire resistance, has improved coefficient of safety; Cabinet part, outlet bus part processing are simple, have reduced processing cost, have improved the versatility of part; Easy for installation, the outlet cable is easy to connect, simple.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are made brief description:
The insulator fixed structure schematic diagram of Fig. 1 for relating in this specification background technology;
The low-tension bushing fixed structure schematic diagram of Fig. 2 for relating in this specification background technology;
Fig. 3 is a structural representation of the present utility model;
Figure acceptance of the bid note is respectively:
In Fig. 1: 1, outlet copper bar, 2, bolt, 3, outlet copper bar connecting hole, 4, insulator, 5, the breaker of plastic casing connecting hole.
In Fig. 2: 1, outlet copper bar, 2, the sleeve pipe mounting panel, 3, sleeve pipe, 4, the insulation pin.
In Fig. 3: 1, DMC fluting part, 2, bolt, 3, steady pin, 4, briquetting, 5, the outlet copper bar, 6, nut, 7, a part is installed.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and operation principle, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present utility model structure expressed as Fig. 3 is a kind of fixture of low-tension switch cabinet outlet bus, comprises a part 7 is installed, and described installation is propped up part 7 and is fixed on the frame structure of described switch cubicle, and described outlet bus is an outlet copper bar 5.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, be embodied as low-voltage complete equipment fixedly cellular-type outlet cabinet a kind of safe, simple, practical, goal of the invention of the fixing device for installing of outlet bus efficiently is provided, the technical scheme that the utility model is taked is:
As shown in Figure 3, the fixture of above-described this low-tension switch cabinet outlet bus, described fixture are established DMC fluting part 1, and described outlet copper bar 5 is placed in the groove of described DMC fluting part 1 side by side at interval; The width of described groove forms with the width of described outlet copper bar 5 and cooperates; The degree of depth of described groove is less than the thickness of outlet copper bar 5; Described fixture is established briquetting 4, and described briquetting 4 is fixed on the described DMC fluting part 1 by two bolts 2, and by nut 6 described briquetting 4 is pressed on the described outlet copper bar 5.
The utility model has solved in the fixing separation of the low-voltage complete equipment outlet cabinet of prior art, the hard-wired weak point of outlet bus.Fluting spare in the utility model adopts plastic injection-moulded the processing of DMC unsaturated polyester enhancement mode, this material has high insulation fire resistance, the profile of moulding shell plug-in type switch spaced apart design different size according to difference, for low-voltage complete equipment fixedly cellular-type outlet cabinet a kind of safe, simple, practical, outlet bus installation system efficiently is provided.
Each described groove is established steady pin 3, establishes location hole on the described outlet copper bar 5, and described steady pin 3 inserts in the described location hole.
According to the assembling of carrying out the bus fixture shown in Figure 3, DMC fluting part 1 adopts injection molding way, and in the process of injection moulding, steady pin 3 together is injection-moulded in wherein, DMC fluting part 1 is used for installing and clamping outlet copper bar 5, outlet copper bar 5 is fixing by DMC fluting part 1, and undertaken spacingly by the steady pin 3 of slotted eye, its width of rebate size is decided according to the width of outlet copper bar 5 size, pushes down outlet copper bar 5 with briquetting 4 again
In order to make briquetting 4 can compress outlet copper bar 5 firmly, the degree of depth of notch is less than the size of outlet copper bar 5, connect DMC fluting part 1 with bolt 2 by briquetting 4 again, so just fully outlet copper bar 5 has been fixed, with being installed, a part 7 supports DMC fluting part 1 at last, and briquetting 4 together is fastened on DMC fluting part 1 by bolt 2 with nut 6 and installs on the part 7, an installation part 7 is fixed in the frame structure at last and goes, like this bus fixture with regard to solved with insulator fixedly outlet copper bar 5 problem of moments of torsion takes place, also solved and adopted low-tension bushing to make the problem of copper bar eddy generation heating, simultaneously, bus fixture simple installation, safe in utilization, stable.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection range of the present utility model.
Claims (3)
1. the fixture of a low-tension switch cabinet outlet bus, comprise a part (7) is installed, described installation is propped up part (7) and is fixed on the frame structure of described switch cubicle, described outlet bus is outlet copper bar (5), it is characterized in that: described fixture is established DMC fluting part (1), and described outlet copper bar (5) is placed in the groove of described DMC fluting part (1) side by side at interval; The width of described groove forms with the width of described outlet copper bar (5) and cooperates; The degree of depth of described groove is less than the thickness of outlet copper bar (5); Described fixture is established briquetting (4), and described briquetting (4) is fixed on the described DMC fluting part (1) by two bolts (2), and by nut (6) described briquetting (4) is pressed on the described outlet copper bar (5).
2. according to the fixture of the described low-tension switch cabinet outlet of claim 1 bus, it is characterized in that: each described groove is established steady pin (3), establishes location hole on the described outlet copper bar (5), and described steady pin (3) inserts in the described location hole.
3. according to the fixture of the described low-tension switch cabinet outlet of claim 2 bus, it is characterized in that: described steady pin (3) is a metalwork, by described steady pin (3) being injected wherein when the injection moulding of described DMC fluting part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201847888U CN202084881U (en) | 2011-06-03 | 2011-06-03 | Fixing device of outlet buses of low-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201847888U CN202084881U (en) | 2011-06-03 | 2011-06-03 | Fixing device of outlet buses of low-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084881U true CN202084881U (en) | 2011-12-21 |
Family
ID=45345498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201847888U Expired - Fee Related CN202084881U (en) | 2011-06-03 | 2011-06-03 | Fixing device of outlet buses of low-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084881U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593776A (en) * | 2012-03-22 | 2012-07-18 | 山东电力集团公司枣庄供电公司 | Laying support for platform-frame-type transformer buses |
| CN103840376A (en) * | 2012-11-21 | 2014-06-04 | 常州江南环境工程有限公司 | Electrical control cabinet wiring distributor in water treatment |
| CN104916416A (en) * | 2015-06-26 | 2015-09-16 | 镇江天力变压器有限公司 | Fastening structure for epoxy pouring dry-type transformer low-voltage copper bar |
| CN105098640A (en) * | 2015-08-26 | 2015-11-25 | 国家电网公司 | Connecting device for high-voltage switch cabinets |
| CN106356788A (en) * | 2016-10-05 | 2017-01-25 | 天津市先智电气设备有限公司 | Insulation probe case with integrated busbars |
| CN109378785A (en) * | 2018-11-29 | 2019-02-22 | 江西伊发电力科技股份有限公司 | A kind of cable branch box |
| CN111697461A (en) * | 2020-06-17 | 2020-09-22 | 清远市电创电力工程安装有限公司 | Power box |
| CN111916932A (en) * | 2020-08-13 | 2020-11-10 | 江苏威腾配电有限公司 | Low-voltage cabinet bus quick plug adapter |
-
2011
- 2011-06-03 CN CN2011201847888U patent/CN202084881U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593776A (en) * | 2012-03-22 | 2012-07-18 | 山东电力集团公司枣庄供电公司 | Laying support for platform-frame-type transformer buses |
| CN102593776B (en) * | 2012-03-22 | 2014-08-06 | 山东电力集团公司枣庄供电公司 | Laying support for platform-frame-type transformer buses |
| CN103840376A (en) * | 2012-11-21 | 2014-06-04 | 常州江南环境工程有限公司 | Electrical control cabinet wiring distributor in water treatment |
| CN103840376B (en) * | 2012-11-21 | 2016-04-20 | 常州江南环境工程有限公司 | The wiring distributor of electrical control cabinet in water treatment |
| CN104916416A (en) * | 2015-06-26 | 2015-09-16 | 镇江天力变压器有限公司 | Fastening structure for epoxy pouring dry-type transformer low-voltage copper bar |
| CN105098640A (en) * | 2015-08-26 | 2015-11-25 | 国家电网公司 | Connecting device for high-voltage switch cabinets |
| CN106356788A (en) * | 2016-10-05 | 2017-01-25 | 天津市先智电气设备有限公司 | Insulation probe case with integrated busbars |
| CN106356788B (en) * | 2016-10-05 | 2018-07-06 | 天津市先智电气设备有限公司 | Busbar integral type insulation contact box |
| CN109378785A (en) * | 2018-11-29 | 2019-02-22 | 江西伊发电力科技股份有限公司 | A kind of cable branch box |
| CN111697461A (en) * | 2020-06-17 | 2020-09-22 | 清远市电创电力工程安装有限公司 | Power box |
| CN111916932A (en) * | 2020-08-13 | 2020-11-10 | 江苏威腾配电有限公司 | Low-voltage cabinet bus quick plug adapter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI MINGYUAN POWER EQUIPMENT MANUFACTURE LTD. Free format text: FORMER NAME: WUHU MINGYUAN ELECTRICAL EQUIPMENT MANUFACTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 241000 Anhui province Wuhu Auto City of Yijiang high tech Industrial Development Zone, Road No. 18 Patentee after: Anhui Mingyuan Power Equipment Manufacture Ltd. Address before: 241000 Anhui province Wuhu Auto City of Yijiang high tech Industrial Development Zone, Road No. 18 Patentee before: Wuhu Mingyuan Electrical Equipment Manufacture Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150603 |
|
| EXPY | Termination of patent right or utility model |