CN201498282U - Crane sliding wire supporting insulator - Google Patents
Crane sliding wire supporting insulator Download PDFInfo
- Publication number
- CN201498282U CN201498282U CN2009203112450U CN200920311245U CN201498282U CN 201498282 U CN201498282 U CN 201498282U CN 2009203112450 U CN2009203112450 U CN 2009203112450U CN 200920311245 U CN200920311245 U CN 200920311245U CN 201498282 U CN201498282 U CN 201498282U
- Authority
- CN
- China
- Prior art keywords
- insulator
- connector
- buried underground
- busbar
- fastener
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to an insulator, in particular to a bus bar and crane sliding wire system applied in industrial and mineral enterprises, and discloses a crane sliding wire supporting insulator, which comprises an insulator, wherein a nut is embedded on one end of the insulator, and a feed screw is embedded on the other end. The supporting insulator provided by the utility model can adapt installation demands of various bus bar sliding wires, the bus bar sliding wires can be buckled through adopting buckles, thereby the installation, repair, maintenance and replacement can be more convenient compared with existing porcelain bottle insulators, the crane sliding wire supporting insulator has light weight and greater integral intensity, and can not be broken easily through adopting mechanical materials SMC as manufacture materials of the insulator, and discarded insulators provided by the utility model can be degraded, thereby saving costly porcelain clay recourses.
Description
Technical field
The utility model relates to a kind of insulator, specifically is applied to industrial and mining enterprises' busbar and crane trolley system.
Background technology
The version of power supply busbar and crane trolley system has a variety of, and have shaped steel or copper trolley, steel band of model auxiliary aluminum bus-type trolley, safety sliding contact line and cable formula commonly used move slip etc.For big electric current (more than the 1500A) system first three kind trolley (hereinafter to be referred as the shaped steel trolley) commonly used.The custom call of this trolley insulated support: the electric car insulator, it is made up of porcelain vase and construction bolt.A large amount of now electric car insulators that use form by a firing with china clay, and it has following shortcoming:
1. Chang Gui busbar perforate mounting means or busbar clamping plate mounting means, because unreasonable structure, construction and install complicatedly, is safeguarded, maintenance, is changed difficulty waste man-hour, and the expense material, take a lot of work.
2. adopt high-intensity china clay to fire and form, resource is relatively more valuable.
3. machine-shaping process complexity needs high-temperature firing, so expend the energy.And lumber recovery is not high, because character is hard and crisp, single weight lays particular stress on, thus fragile in the transportation, can not degrade after becoming rubbish.
4. unit in charge of construction needed before installing with the bolt form of the method for irritating lead with two ends, and the side is the electric car insulator.Secondary consumes energy and artificial, and can not ensure the quality of products and rate of finished products.
5. because bulk strength is not enough, easily broken, thus cause the Short Circuit withstand electric power poor.
The utility model content
Technical problem to be solved in the utility model provides a kind of crane trolley supporting insulator, and it has the draw-in groove that can withhold the busbar trolley, improves construction and installation efficient, is convenient to change busbar and trolley, convenient maintenance, the characteristics of safeguarding.
For solving the problems of the technologies described above, a kind of crane trolley supporting insulator that the utility model provides, comprise insulator, it is characterized in that, also comprise fastener, described fastener offers the draw-in groove that can withhold the busbar trolley, and described insulator is embedded with connector in two ends up and down, insulator is connected with described fastener by its connector of burying underground of upper end, and connector that insulator is buried underground by its lower end and building or structures are connected and fixed.
Prioritization scheme to above-mentioned foundation structure is, the draw-in groove of offering on the described fastener in horizontal direction or vertical direction.
Said structure further is optimized for, and described fastener offers one and runs through square groove, and two sides of square groove bottom offer and busbar trolley draw-in groove mutually, during use, busbar trolley 5 are embedded in the square grooves, rotate an angle, reaches busbar is snapped in the draw-in groove.
The technical scheme that more is added with choosing is, the connector that described insulator upper end is buried underground is a nut, and the connector that the lower end is buried underground is a screw mandrel.
Technique scheme further is improved to, and described insulator adopts organic material SMC, a compression moulding of the connector that connector that insulator and upper end are buried underground and lower end are buried underground.
Technique scheme further is improved to again, and described fastener outer surface is zinc-plated.
Advantage of the present utility model is:
1. set up the fastener that can withhold the busbar trolley, can improve the efficient of construction and installation greatly, be convenient to change busbar and trolley, convenient maintenance, maintenance.By adopt corresponding busbar fastener according to on-the-spot needs, can adapt to the installation requirement of various busbar trolleys, and, enlarge and only need change the metal fastener when reducing the cross section of electrical current carriers busbar, need not scrap insulator.Solve expense material that conventional busbar perforate mounting means or busbar clamping plate mounting means bring, taken a lot of work and safeguarded, overhaul, changed technical problems such as difficulty.
2. utilize the rapidoprint of resourceful organic material SMC as insulator, profile is varied, according to the difference of use occasion and electric pressure, may be molded to spindle-type of column type, frustum type, band shirt rim or the like.The overall dimension of insulator generally exists: Φ 75 ~ 100 (D) * 75 ~ 100 (H), different fully on the structure with former porcelain vase formula insulator, the supporting insulator that the utility model provides hardware and insulator one-shot forming up and down, do not need secondary to irritate lead sealing admittedly, a large amount of energy that consume in the machine-shaping process have been saved, and make that insulator is in light weight, bulk strength big, it is broken to be difficult for, the insulator of scrapping provided by the utility model can be degraded, and has saved precious china clay resource.
3. adopt the Material Processing of organic material SMC, make that crane trolley supporting insulator tension provided by the utility model, anti-pressure ability are tens times of old-fashioned porcelain insulator, about 20 years of useful life as insulator.
4. the connector that adopts nut to bury underground as the insulator upper end, make the fastener that is connected with the insulator upper end be designed to have the structure of screw mandrel, can guarantee that fastener is when being connected to the insulator upper end, its segment thickness of reserving is little, make installing space bigger, can be easy to more install, change, safeguard and maintenance.
Crane trolley supporting insulator provided by the utility model can adapt to the installation requirement of various busbar trolleys, by adopting fastener that the busbar trolley is carried out buckle, make that installation, maintenance, maintenance and the more existing insulator of replacing are easy, by adopting the rapidoprint of machine material SMC as insulator, make that the utility model is in light weight, bulk strength big, it is broken to be difficult for, provided by the utility model a kind of crane trolley supporting insulator of scrapping can be degraded, and has saved precious china clay resource.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is the utility model structural representation that has horizontal draw-in groove fastener.
Fig. 2 is the fastener that has a horizontal draw-in groove and the operation chart that the busbar trolley is withheld after insulator is connected.
Fig. 3 is the fastener structures schematic diagram.
Structural representation when Fig. 4 withholds the busbar trolley for fastener.
Fig. 5 is the utility model structural representation that has vertical draw-in groove fastener.
Fig. 6 is for supporting the scheme of installation of heavy section steel.
Fig. 7 is a screw mandrel supporting insulator structural representation up and down.
Fig. 8 supports the schematic diagram of angle steel trolley for adopting the utility model.
Wherein, 1-insulator, the connector that 2-buries underground the lower end, the connector that 3-buries underground the upper end, 4-fastener, 5-busbar trolley, 6-screw mandrel, 7-shaped steel trolley, 8-nut, 9-pressing plate, 10-pad, 11-bullet pad, 12-shape steel bracket, 13-support angle steel, 14-angle steel trolley.
Embodiment
With reference to the utility model structural representation that has horizontal draw-in groove fastener shown in the accompanying drawing 1 and the utility model structural representation that has vertical draw-in groove fastener shown in Figure 3, the connector 2 that insulator 1 and lower end are buried underground is connected with the connector 3 that the upper end is buried underground, material for insulator 1, the preferred SMC material that adopts, the connector 2 that adopts connector 3 that this material can bury insulator 1 and upper end underground and lower end to bury underground is once suppressed and is formed, and can make the more abominable high temperature of the utility model condition of compatibility, acid and alkali corrosion is serious environmental relatively, can bear the electric power under mechanical impact force and the electric short circuit state simultaneously.For the planform of insulator, low-voltage (1140V is following) insulator 1 is generally selected cylindrical shape for use, outside dimension: Φ 75 (D) * 75 (H); High voltage (10kV is following) insulator 1 is generally selected band shirt rim round, outside dimension: Φ 100 (D) * 160 (H) for use.The size and the structure of the connector 2 that connector 3 that the upper end is buried underground and lower end are buried underground are determined by engineering design.
For guaranteeing insulation property: the end face between the connector 2 that connector 3 that the upper end is buried underground and lower end are buried underground is essential smooth smooth, can not be with the lance thorn, otherwise under high effect of electric field, can point discharge occur and puncture middle insulator, destroy insulation function, cause short circuit accident.
For the material of fastener 4, preferably adopt metal material, to guarantee its intensity.For the structure of fastener 4, on fastener 4, offer draw-in groove according to the situation that is provided with of busbar trolley, when busbar trolley horizontally set, offer horizontal draw-in groove, promptly draw-in groove is that horizontal direction is offered; When the busbar trolley vertically is provided with, offer vertical draw-in groove, promptly draw-in groove is that vertical direction is offered, and when adopting this structure, the utility model is contacted with busbar trolley side slip.
For the structure of fastener 4, preferably an end is a screw mandrel, and in order to connect the nut that the insulator upper end is buried underground, the other end is a chuck, and the chuck middle part has one to run through square groove, and two side millings of square groove bottom have the draw-in groove with parent phase.With reference to fastener structures schematic diagram shown in Figure 3, busbar trolley 5 is embedded in the square groove, with reference to fastener that has horizontal draw-in groove shown in Figure 2 and the operation chart that the busbar trolley is withheld after insulator is connected, rotate an angle, being about to busbar trolley 5 snaps in the draw-in groove, structural representation when promptly fastener as shown in Figure 4 withholds the busbar trolley, fastening again insulator are promptly finished busbar and are installed.
By of the installation of fastener 4 realization insulators 1 with busbar trolley 5, can make installation simpler, busbar does not need installing hole.
The size of busbar trolley 5 is determined by engineering design, the corresponding different fasteners 4 of different busbars, the width that is mainly reflected in fastener 4 notches is different with thickness, for example: busbar is the copper bar of TMY-100 * 10, and the width of rebate of its fastener 4 is that 100mm+ (assemblage gap 3mm), thickness are 10mm+ (assemblage gap 1mm); Busbar is the copper bar of TMY-80 * 8, and the width of rebate of its fastener is that 80mm+ (assemblage gap 3mm), thickness are 8mm+ (assemblage gap 1mm), and the rest may be inferred, adaptive scope: TMY-40 * 5 ~ 120 * 10.Its mounting means can be realized arbitrarily angled installation according to requirement of engineering.Metal fastener 4 also can adopt other form, according to user and requirement of engineering, realizes the combination with insulator 1.
When adopting SMC material insulator, make metal die, with reference to structure shown in the accompanying drawing, the connector 3 that connector 2 that the lower end is buried underground and upper end are buried underground fixes in advance.To design temperature, insert the selected SMC material of insulator 1 to mold heated, matched moulds, pressurization, heating again, the control temperature and time gets final product depanning, forms product.Adopt cast steel or machining mode, processing fastener 4, hot galvanizing again.The insulator 1 of the connector 2 that connector 3 that one-time formed band upper end is buried underground and lower end are buried underground assembles up with fastener 4, is the crane trolley supporting insulator that the utility model provides.
When adopting insulator to support heavy section steel, the fastener 4 that insulator 1 upper end connects can simply adopt nut 8 to substitute, with nut 8 be connected with nut that insulator 1 upper end is buried underground, with reference to the scheme of installation of support heavy section steel shown in Figure 6, adopt double insulator, the connector 2 that the lower end is buried underground is fixedlyed connected with shape steel bracket 12, shaped steel trolley 7, by part nut 8, pressing plate 9, pad 10, bullet pad 11 is fixed on the supporting insulator.Wherein, pressing plate 9 be fixedly shaped steel with about the connector of two limit insulators.Adopt such syndeton, but the prop carrier electric current reaches the trolley of 5000A.
Fig. 7 is the supporting insulator of screw mandrel up and down, is mainly used in the angle steel trolley, at this moment, need not connection fastener 4 its installation methods with reference to figure 8.Supporting insulator shown in Figure 7 does not have connection fastener 4, the connector that just adopts the SMC material that insulator and upper end are buried underground, i.e. 2 compression moulding of connector buried underground of screw mandrel 6 and lower end.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although with reference to preferable case study on implementation, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. crane trolley supporting insulator, comprise insulator, it is characterized in that, also comprise fastener, described fastener offers the draw-in groove that can withhold the busbar trolley, described insulator up and down two ends is embedded with connector, and the connector that insulator is buried underground by its upper end is connected with described fastener, and connector that insulator is buried underground by its lower end and building or structures are connected and fixed.
2. a kind of crane trolley supporting insulator as claimed in claim 1 is characterized in that, the draw-in groove of offering on the described fastener in horizontal direction or vertical direction.
3. a kind of crane trolley supporting insulator as claimed in claim 1 or 2, it is characterized in that, described fastener offers one and runs through square groove, two sides of square groove bottom offer and busbar trolley draw-in groove mutually, during use, busbar trolley 5 is embedded in the square groove, rotate an angle, and busbar is snapped in the draw-in groove.
4. a kind of crane trolley supporting insulator as claimed in claim 1 or 2 is characterized in that, the connector that described insulator upper end is buried underground is a nut, and the connector that the lower end is buried underground is a screw mandrel.
5. a kind of crane trolley supporting insulator as claimed in claim 3 is characterized in that, the connector that described insulator upper end is buried underground is a nut, and the connector that the lower end is buried underground is a screw mandrel.
6. a kind of crane trolley supporting insulator as claimed in claim 1 or 2 is characterized in that, described insulator adopts organic material SMC, a compression moulding of the connector that connector that insulator and upper end are buried underground and lower end are buried underground.
7. a kind of crane trolley supporting insulator as claimed in claim 3 is characterized in that, described insulator adopts organic material SMC, a compression moulding of the connector that connector that insulator and upper end are buried underground and lower end are buried underground.
8. a kind of crane trolley supporting insulator as claimed in claim 4 is characterized in that, described insulator adopts organic material SMC, a compression moulding of the connector that connector that insulator and upper end are buried underground and lower end are buried underground
9. a kind of crane trolley supporting insulator as claimed in claim 5 is characterized in that, described insulator adopts organic material SMC, a compression moulding of the connector that connector that insulator and upper end are buried underground and lower end are buried underground
10. a kind of crane trolley supporting insulator as claimed in claim 6 is characterized in that described fastener outer surface is zinc-plated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203112450U CN201498282U (en) | 2009-09-24 | 2009-09-24 | Crane sliding wire supporting insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203112450U CN201498282U (en) | 2009-09-24 | 2009-09-24 | Crane sliding wire supporting insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498282U true CN201498282U (en) | 2010-06-02 |
Family
ID=42441484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203112450U Expired - Fee Related CN201498282U (en) | 2009-09-24 | 2009-09-24 | Crane sliding wire supporting insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498282U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013087363A1 (en) * | 2011-12-13 | 2013-06-20 | Siemens Aktiengesellschaft | Support insulator arrangement |
| CN103177826A (en) * | 2011-12-26 | 2013-06-26 | 上海梅山钢铁股份有限公司 | Trolley conductor insulator |
| CN106936076A (en) * | 2017-05-17 | 2017-07-07 | 国网山东省电力公司费县供电公司 | A kind of AC low-tension switch cubicle |
-
2009
- 2009-09-24 CN CN2009203112450U patent/CN201498282U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013087363A1 (en) * | 2011-12-13 | 2013-06-20 | Siemens Aktiengesellschaft | Support insulator arrangement |
| CN103177826A (en) * | 2011-12-26 | 2013-06-26 | 上海梅山钢铁股份有限公司 | Trolley conductor insulator |
| CN103177826B (en) * | 2011-12-26 | 2015-06-24 | 上海梅山钢铁股份有限公司 | Trolley conductor insulator |
| CN106936076A (en) * | 2017-05-17 | 2017-07-07 | 国网山东省电力公司费县供电公司 | A kind of AC low-tension switch cubicle |
| CN106936076B (en) * | 2017-05-17 | 2018-08-21 | 国网山东省电力公司费县供电公司 | A kind of AC low-tension switchgear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201498282U (en) | Crane sliding wire supporting insulator | |
| CN102222552A (en) | Connecting hardware fitting for sectional composite insulator | |
| CN202610358U (en) | Connection structure of rectifier cabinet direct current outlet buses and direct current distribution buses | |
| CN102222553B (en) | Trough-type connecting hardware fitting of sectional-type composite isolator | |
| CN202054905U (en) | Heat-preserving and anti-oxidation heat-preserving covering device during aluminum electrolytic-cell production | |
| CN202308802U (en) | Vertical bus bar quick mounting structure | |
| CN203270064U (en) | Emergency short-circuit device for aluminium electrolysis cell | |
| CN214755421U (en) | Overhead cable fixing device | |
| CN204633266U (en) | Pipe supporting structure for bus | |
| CN201614422U (en) | Outgoing bus structure used on rectification cabinet | |
| CN203452231U (en) | Ceramic rod curtain wall installing structure | |
| CN216530424U (en) | Insulating female support of arranging | |
| CN210371471U (en) | Movable wiping line insulation support installation device | |
| CN103573005B (en) | Composite material pole tower reinforcement device and reinforcement method thereof | |
| CN202332329U (en) | Copper bar | |
| CN220277876U (en) | Component for detecting ascending position signal of pinch roll | |
| CN2510505Y (en) | Pre-roasting aluminium electrolyzer column bus-bar concentrated diverter | |
| CN204442242U (en) | A kind of photovoltaic bracket fixture being applicable to color steel of 360 ° of standing-seams watt | |
| CN205751721U (en) | Slip-off preventing pin insulator | |
| CN201149132Y (en) | Bus-bar clamping equipment | |
| CN207183149U (en) | Electric isolating switch with rolling switch device | |
| CN204706779U (en) | A kind of splicing bus | |
| CN205123004U (en) | Female installation device that arranges of owner of heavy current system for low -voltage cabinet | |
| CN203674913U (en) | Auxiliary device for dismounting heating furnace combustor motor | |
| CN219116998U (en) | Be used for horizontal hydroelectric set runner lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20170924 |