CN204597417U - A kind of New-style electrical wire cross-arm - Google Patents
A kind of New-style electrical wire cross-arm Download PDFInfo
- Publication number
- CN204597417U CN204597417U CN201520353220.2U CN201520353220U CN204597417U CN 204597417 U CN204597417 U CN 204597417U CN 201520353220 U CN201520353220 U CN 201520353220U CN 204597417 U CN204597417 U CN 204597417U
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- CN
- China
- Prior art keywords
- anchor ear
- arm
- cross
- electric pole
- bracing wire
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Abstract
The utility model discloses a kind of New-style electrical wire cross-arm, comprise cross-arm, equipment firmware, tarpaulin, branch sleeve, electric pole Anti-skip anchor ear, shoe, bracing wire anchor ear, strengthen steel disc and bracing wire hole, the beneficial effects of the utility model are: electric pole Anti-skip anchor ear and branch sleeve Q235 material are made, and manufacturing process is a thermo forming, its coefficient of safety and useful life are improved greatly, increase at electric pole Anti-skip anchor ear and bracing wire anchor ear bottom stress point and strengthen steel disc, device intensity is strengthened, there is anti-skid design shoe inside, the phenomenon that when avoiding traditional product discontinuity in the past, cross-arm easily rotates, electric pole Anti-skip anchor ear and bracing wire anchor ear are provided separately, bracing wire pulling force is avoided to affect the tightness of Anti-skip anchor ear, the device insulativity that the insulative water-proof cap at cross-arm two ends makes and life-span improve greatly, equipment firmware on cross-arm can floatless switch, the equipment such as lightning arrester and insulator, add device to the adaptive capacity under various environment and condition.
Description
Technical field
The utility model relates to a kind of electric wire cross-arm equipment, is specially a kind of New-style electrical wire cross-arm, belongs to field of electrical equipment.
Background technology
At present the end of overhead distribution at home and wire connection place of breaking adopts common double cross-arm as jockey usually, top due to this structure has a relative platform, the various metal objects taken up when blowing are easy to lodge above, be easy to various birds especially and build nest, the metal object of the little iron wire wherein contained can cause arc flash and breaking accident, power supply unit is caused to damage and large area blackout, the distribution accident caused due to this phenomenon in recent years rises year by year, brings massive losses to electric power system and users.And some improve cross-arm, ubiquity is installed loaded down with trivial details, unreasonable structure, cross-arm body can not install other equipment, bring very big inconvenience to design and construction, do not have due effect, the hooping structure part of many fixing electric poles adopts cast iron malleable iron to make, quality is unstable, intensity is low, is easy to that electric pole occurs and topples over, the accident that goes offline and Hoop for electric pole does not fixedly have anti-skidding design, during wire unbalance stress, cross-arm rotation phenomenon, causes potential safety hazard.
Utility model content
The purpose of this utility model is just to provide a kind of New-style electrical wire cross-arm to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of New-style electrical wire cross-arm, comprise cross-arm, equipment firmware, tarpaulin, branch sleeve, electric pole Anti-skip anchor ear, shoe, bracing wire anchor ear, strengthen steel disc and bracing wire hole, described electric pole Anti-skip anchor ear bottom is connected with bracing wire anchor ear, described electric pole Anti-skip anchor ear and bracing wire anchor ear are not fixed, described electric pole Anti-skip anchor ear inwall is fixed with shoe, described bracing wire anchor ear is provided with bracing wire hole, described bracing wire anchor ear bottom is fixedly connected with reinforcement steel disc, described electric pole Anti-skip anchor ear both sides are fixedly installed the square branch sleeve that facade is 90 degree, described cross-arm cuttage is entered and is fixed on branch sleeve inside, described cross-arm two ends are provided with tarpaulin, described cross-arm two upper lateral part is uniformly distributed and is fixed with equipment firmware.
Preferably, described electric pole Anti-skip anchor ear and branch sleeve all use and make with Q235 material.
Preferably, the manufacturing process of described electric pole Anti-skip anchor ear and branch sleeve is a thermo forming.
Preferably, described electric pole Anti-skip anchor ear and stress point place, bracing wire anchor ear bottom reinforce by strengthening steel disc.
Preferably, described shoe inwall adopts anti-skid design process.
Preferably, described electric pole Anti-skip anchor ear is connected therebetween with bracing wire anchor ear but for not to be fixedly installed, and namely the two is for being provided separately.
Preferably, described tarpaulin is that insulated nylon material makes.
Preferably, on equipment firmware, setting leaves equipment installing hole.
The beneficial effects of the utility model are: this electric wire cross-arm is reasonable in design, electric pole Anti-skip anchor ear and branch sleeve intensity large, the Q235 material that quality is high is made, and its manufacturing process is a thermo forming, its coefficient of safety and useful life are improved greatly, increase at electric pole Anti-skip anchor ear and stress point place, bracing wire anchor ear bottom and strengthen steel disc, device intensity is strengthened, there is anti-skid design shoe inside, the phenomenon that when avoiding traditional product discontinuity in the past, cross-arm easily rotates, electric pole Anti-skip anchor ear and bracing wire anchor ear are provided separately, bracing wire pulling force is avoided to affect the tightness of electric pole Anti-skip anchor ear, the device insulativity that the insulated nylon tarpaulin at cross-arm two ends makes and life-span improve greatly, equipment installing hole on equipment firmware on cross-arm can fixedly mount switch, the equipment such as lightning arrester and insulator, add this device adaptive capacity in various environments and conditions.
Accompanying drawing explanation
Fig. 1 is structural representation described in the utility model;
Fig. 2 is the utility model electric pole Anti-skip anchor ear cross-sectional view;
Fig. 3 is the structural representation such as the utility model electric pole Anti-skip anchor ear and branch sleeve;
In figure: 1, cross-arm, 2, equipment firmware, 3, tarpaulin, 4, branch sleeve, 5, electric pole Anti-skip anchor ear, 6, shoe, 7, bracing wire anchor ear, 8, strengthen steel disc and 9, bracing wire hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, a kind of New-style electrical wire cross-arm, comprise cross-arm 1, equipment firmware 2, tarpaulin 3, branch sleeve 4, electric pole Anti-skip anchor ear 5, shoe 6, bracing wire anchor ear 7, strengthen steel disc 8 and bracing wire hole 9, described electric pole Anti-skip anchor ear 5 bottom is connected with bracing wire anchor ear 7, described electric pole Anti-skip anchor ear 5 is not fixed with bracing wire anchor ear 5, electric pole Anti-skip anchor ear 5 and bracing wire anchor ear 7 are provided separately, bracing wire pulling force is avoided to affect the tightness of electric pole Anti-skip anchor ear 5, described electric pole Anti-skip anchor ear 5 inwall is fixed with shoe 6, there is anti-skid design shoe 6 inside, the phenomenon that when avoiding traditional product discontinuity in the past, cross-arm easily rotates, described bracing wire anchor ear 7 is provided with bracing wire hole 9, described bracing wire anchor ear 7 bottom is fixedly connected with strengthens steel disc 8, increase at electric pole Anti-skip anchor ear 5 and stress point place, bracing wire anchor ear 7 bottom and strengthen steel disc 7, device intensity is strengthened, described electric pole Anti-skip anchor ear 5 both sides are fixedly installed the square branch sleeve 4 that facade is 90 degree, electric pole Anti-skip anchor ear 5 is large by intensity with branch sleeve 4, the Q235 material that quality is high is made, and its manufacturing process is a thermo forming, its coefficient of safety and useful life are improved greatly, the cuttage of described cross-arm 1 is entered and is fixed on branch sleeve 4 inside, described cross-arm 1 two ends are provided with tarpaulin 3, the device insulativity that the insulated nylon tarpaulin 3 at cross-arm two ends makes and life-span improve greatly, described cross-arm 1 liang of upper lateral part is uniformly distributed and is fixed with equipment firmware 2, equipment installing hole on equipment firmware 2 on cross-arm 1 can fixedly mount switch, the equipment such as lightning arrester and insulator, add this device adaptive capacity in various environments and conditions.
The course of work: when using described electric wire cross-arm, first bolt there are to be arranged on upper part of telegraph pole electric pole Anti-skip anchor ear and bracing wire anchor ear, and fix with bolt, then two ends cross-arm inserted the branch sleeve inside at two ends and be screwed, then with screw, equipment firmware is fixed on cross-arm, and two tarpaulins are positioned on cross-arm two ends, as need switch be installed, the equipment such as lightning arrester and insulator, switch will be installed by bolt and equipment installing hole, the equipment such as lightning arrester and insulator is fixed on equipment firmware, then electric wire is fixed by bracing wire hole.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (8)
1. a New-style electrical wire cross-arm, comprise cross-arm (1), equipment firmware (2), tarpaulin (3), branch sleeve (4), electric pole Anti-skip anchor ear (5), shoe (6), bracing wire anchor ear (7), strengthen steel disc (8) and bracing wire hole (9), described electric pole Anti-skip anchor ear (5) bottom is connected with bracing wire anchor ear (7), described electric pole Anti-skip anchor ear (5) and bracing wire anchor ear (7) are not fixed, described electric pole Anti-skip anchor ear (5) inwall is fixed with shoe (6), described bracing wire anchor ear (7) is provided with bracing wire hole (9), described bracing wire anchor ear (7) bottom is fixedly connected with strengthens steel disc (8), described electric pole Anti-skip anchor ear (5) both sides are fixedly installed the square branch sleeve (4) that facade is 90 degree, described cross-arm (1) cuttage is entered and is fixed on branch sleeve (4) inside, described cross-arm (1) two ends are provided with tarpaulin (3), described cross-arm (1) two upper lateral part is uniformly distributed and is fixed with equipment firmware (2).
2. a kind of New-style electrical wire cross-arm according to claim 1, is characterized in that: described electric pole Anti-skip anchor ear (5) and branch sleeve (4) all use Q235 material are made.
3. a kind of New-style electrical wire cross-arm according to claim 1 and 2, is characterized in that: described electric pole Anti-skip anchor ear (5) is a thermo forming with the manufacturing process of branch sleeve (4).
4. a kind of New-style electrical wire cross-arm according to claim 3, is characterized in that: described electric pole Anti-skip anchor ear (5) is reinforced by strengthening steel disc (8) with stress point place, bracing wire anchor ear (7) bottom.
5. a kind of New-style electrical wire cross-arm according to claim 4, is characterized in that: described shoe (6) inwall adopts anti-skid design process.
6. a kind of New-style electrical wire cross-arm according to claim 5, is characterized in that: described electric pole Anti-skip anchor ear (5) is connected therebetween with bracing wire anchor ear (7) but for not to be fixedly installed, namely the two is for being provided separately.
7. a kind of New-style electrical wire cross-arm according to claim 6, is characterized in that: described tarpaulin (3) is the making of insulated nylon material.
8. a kind of New-style electrical wire cross-arm according to claim 1 or 7, is characterized in that: the upper setting of equipment firmware (2) leaves equipment installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353220.2U CN204597417U (en) | 2015-05-28 | 2015-05-28 | A kind of New-style electrical wire cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353220.2U CN204597417U (en) | 2015-05-28 | 2015-05-28 | A kind of New-style electrical wire cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597417U true CN204597417U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353220.2U Expired - Fee Related CN204597417U (en) | 2015-05-28 | 2015-05-28 | A kind of New-style electrical wire cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597417U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350817A (en) * | 2015-10-28 | 2016-02-24 | 国家电网公司 | Iron tower vacuum switch cross arm |
| CN105552811A (en) * | 2015-12-08 | 2016-05-04 | 国网浙江省电力公司丽水供电公司 | Three-wire hanging support |
| CN113236011A (en) * | 2021-06-03 | 2021-08-10 | 河北久金电力器材制造有限公司 | Cross arm convenient to install and method for enabling cross arm to be convenient to install |
-
2015
- 2015-05-28 CN CN201520353220.2U patent/CN204597417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350817A (en) * | 2015-10-28 | 2016-02-24 | 国家电网公司 | Iron tower vacuum switch cross arm |
| CN105552811A (en) * | 2015-12-08 | 2016-05-04 | 国网浙江省电力公司丽水供电公司 | Three-wire hanging support |
| CN113236011A (en) * | 2021-06-03 | 2021-08-10 | 河北久金电力器材制造有限公司 | Cross arm convenient to install and method for enabling cross arm to be convenient to install |
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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: 20150826 Termination date: 20200528 |