CN105186344A - Outdoor switch suspender - Google Patents

Outdoor switch suspender Download PDF

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Publication number
CN105186344A
CN105186344A CN201510676352.3A CN201510676352A CN105186344A CN 105186344 A CN105186344 A CN 105186344A CN 201510676352 A CN201510676352 A CN 201510676352A CN 105186344 A CN105186344 A CN 105186344A
Authority
CN
China
Prior art keywords
suspender
switch
extension rod
bedframe
outdoor
Prior art date
Application number
CN201510676352.3A
Other languages
Chinese (zh)
Other versions
CN105186344B (en
Inventor
郭伟明
沈勇
詹谭博驰
徐朋江
刘春阳
覃宝昌
袁志华
马文峰
杨志华
Original Assignee
广东电网有限责任公司佛山供电局
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东电网有限责任公司佛山供电局 filed Critical 广东电网有限责任公司佛山供电局
Priority to CN201510676352.3A priority Critical patent/CN105186344B/en
Publication of CN105186344A publication Critical patent/CN105186344A/en
Application granted granted Critical
Publication of CN105186344B publication Critical patent/CN105186344B/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear

Abstract

The invention discloses an outdoor switch suspender comprising a suspender body; the suspender body comprises a suspender pedestal sleeved and fixed on a switch support; the suspender pedestal is connected with an extension rod; the top of the extension rod is provided with a hanger; the hanger is connected with a lifting mechanism used for hanging the switch. The suspender pedestal of the outdoor switch suspender is fixed on the switch support so as to support the whole suspender; when the switch is dismounted from the switch support, the lifting mechanism connected on the hanger can hook the switch and remove the switch; compared with a switch crane hanging mode in the prior art, the outdoor switch suspender is small in size, cannot damage other equipment, and a power failure scope needs not to be enlarged, thus ensuring safety reliability of a power supply station power grid.

Description

Outdoor switch suspender
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of outdoor switch suspender.
Background technology
Station, sieve 500KV hole is transferring electricity from the west to the east hinge, be equipped with a large amount of sulphur hexafluoride equipment in transformer station, its high-voltage switch plays vital effect in transformer station, if high-voltage switch gear direct resistance metering is defective, then need depot repair, if keeped in repair not in time, the reliability of power supply can be affected.
Due to power distribution equipment compact in design in transformer station, adopt crane to hang out high-voltage switch gear and there is the problem being difficult to enter power distribution equipment gap.Even if crane can enter power distribution equipment gap, in hoisting process, easily break other equipment, as adjacent switch and disconnecting link etc.; If use crane simultaneously, for guaranteeing power failure range to be expanded with the safe distance of charging equipment, affect the security reliability of supply station electrical network.
Summary of the invention
Based on this, be necessary that there is for crane lifting switch the problem breaking other equipment and affect supply station power grid security reliability provides a kind of outdoor switch suspender.
A kind of outdoor switch suspender, comprise suspender body, described suspender body comprises can the sheathed and suspender base be fixed on switch bracket, and described suspender base is connected with extension rod, the top of described extension rod is provided with suspension bracket, described suspension bracket is connected with the lifting mechanism for switch of slinging.
Outdoor switch suspender provided by the invention, suspender base is fixed on switch bracket, play the effect supporting whole suspender, after switch and switch bracket are separated, the lifting mechanism that suspension bracket connects catches on switch and is left under order by switch, the situation of crane pendent switch in prior art, suspender small volume, to the situation breaking other equipment be there is not and also can expand power failure range, ensure that the security reliability of supply station electrical network.
Wherein in an embodiment, described suspender base comprises the suspender bedframe be set on switch bracket, described suspender bedframe comprises Part I, Part II and connects the securing member of described Part I and described Part II, and described Part I and described Part II are resisted against the both sides, front and back of switch bracket respectively.
Wherein in an embodiment, described securing member is connected to the two ends of described Part I and described Part II, and described securing member lays respectively at the both sides up and down of switch bracket.
Wherein in an embodiment, described suspender base also comprises the strutting piece being fixedly connected on described suspender bedframe, described extension rod one end is connected to described strutting piece, and described strutting piece is two, is arranged at the two ends up and down of the described Part I of described suspender bedframe respectively.
Wherein in an embodiment, described suspender bedframe is interconnected by many angle steel and forms, and described extension rod is processed by channel-section steel.
Wherein in an embodiment, the top of described extension rod offers pivoting hole, is provided with the column that can match with described pivoting hole bottom described suspension bracket, and described column and described extension rod are rotationally connected by described pivoting hole.
Wherein in an embodiment, described suspension bracket is evenly distributed with the through hole for alleviating its weight.
Wherein in an embodiment, described lifting mechanism is connected with described through hole.
Wherein in an embodiment, described lifting mechanism is specially chain block.
Accompanying drawing explanation
Structural representation when the outdoor switch suspender that Fig. 1 provides for the embodiment of the present invention is in running order.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present invention more comprehensively thorough.
Structural representation when the outdoor switch suspender provided for the embodiment of the present invention see Fig. 1, Fig. 1 is in running order.
The outdoor switch suspender that one embodiment of the invention provides, comprise suspender body 300, suspender body 300 comprises can the sheathed and suspender base 301 be fixed on switch bracket 100, suspender base 301 is connected with extension rod 302, the top of extension rod 302 is provided with suspension bracket 303, suspension bracket 303 is connected with the lifting mechanism 304 for switch 200 of slinging.
The outdoor switch suspender that the embodiment of the present invention provides, suspender base 301 is fixed on switch bracket 100, play the effect supporting whole suspender, after switch 200 is separated with switch bracket 100, the lifting mechanism 304 that suspension bracket 303 connects catches on switch 200 and is left under order by switch, the situation of crane pendent switch 200 in prior art, suspender small volume, to the situation breaking other equipment be there is not and also can expand power failure range, ensure that the security reliability of supply station electrical network.
Below with switch 200 for circuit breaker is described, on the basis of above-described embodiment, suspender base 301 can be set and comprise the suspender bedframe 3011 be set on switch bracket 100, particularly, suspender bedframe 3011 can comprise Part I, Part II and connect the securing member 305 of Part I and Part II, when suspender base 301 is sheathed on switch bracket 100, Part I and Part II are resisted against the both sides, front and back of switch bracket 100 respectively, can be convenient to switch bracket 100 and intert and enter suspender base 301 lower portion.
Particularly, securing member 305 is connected to the two ends of Part I, Part II, and securing member 305 lays respectively at the both sides up and down of switch bracket 100.
Suspender base 301 also comprises the strutting piece 3012 being fixedly connected on suspender bedframe 3011, and extension rod 302 one end is connected to strutting piece 3012.Strutting piece 3012 can be connected to suspender bedframe 3011 with securing member 305, also can be directly welded in suspender bedframe 3011.Particularly, strutting piece 3012 is two, is arranged at the two ends up and down of the Part I of suspender base 301 respectively.After strutting piece 3012 and extension rod 302 are connected, as welding, now the suspender with strutting piece 3012 is positioned over the side of circuit breaker cradle, to be in after the part suspender bedframe of homonymy and strutting piece securing member 305 fix with strutting piece 3012, then after the part suspender bedframe being in side corresponding with strutting piece 3012 is positioned over the position set, with securing member 305, strutting piece 3012 is fixed on circuit breaker cradle together with remainder suspender bedframe, is convenient to remove and install.
Further, connect suspender bedframe 3011 and the securing member 305 of strutting piece 3012 can select with trip bolt and fastening bolt in mating connection.When trip bolt and suspender bedframe 3011 intert well, and then with clamp nut, trip bolt is tightened.The two ends of trip bolt are all provided with screw thread, and its length can be 400mm.
Suspender bedframe 3011 is interconnected by many angle steel and forms, and particularly, the quantity of angle steel can be 6.More specifically, the Part I of suspender bedframe 3011 comprises 4 angle steel, 4 end to end formation rectangles of angle steel, Part II comprises 2 angle steel be arranged in parallel, and the two ends of 2 angle steel of Part II connect respectively by the two ends of securing member 305 angle steel parallel with 2 of Part I.Strutting piece 3012 is divided into upper and lower two, each strutting piece 3012 is provided with two parts, be connected with the both sides of extension rod 302 respectively, the strutting piece of the every side of extension rod 302 is specifically formed by steel plate manufacture, is also provided with the reinforcement steel plate for playing booster action between steel plate and extension rod 302.
Above-mentioned 6 angle steel form the suspender bedframe 3011 of a rectangular shape, circuit breaker cradle can intert in the inside of the suspender bedframe 3011 of above-mentioned rectangular shape, and 1 face of the wherein suspender bedframe 3011 of rectangular shape does not arrange angle steel.Certainly, suspender bedframe 3011 also can comprise 8 Bolted angle connection and form, and makes Part II have the structure identical with Part I.
The size and dimension of each strutting piece 3012 is unrestricted, the shape of the steel plate used by it can be specially right-angled trapezium, and its upper base can be 30mm, goes to the bottom as 50mm, height is 150mm, and the center of the connecting hole be connected with suspender bedframe 3011 is of a size of 15mm to upper base.
And the size of angle steel used by suspender bedframe 3011 is also unrestricted, angle steel selectable length can be 370mm-400mm, is specifically as follows 370mm or 400mm.Above-mentioned angle steel can adopt equal leg angle, and the width on its every limit selects 70mm.
Further, extension rod 302 is specifically processed by channel-section steel, and its size is also unrestricted, concrete optional 3.6m.
Offer pivoting hole on the top of extension rod 302, be provided with the column that can match with pivoting hole bottom suspension bracket 303, column and extension rod 302 are rotationally connected by pivoting hole.
Can in the top steel tank of the extension rod 302 be made up of channel-section steel welded still pipe, the bottom of suspension bracket 303 is connected with the steel pipe that matches that can insert in above-mentioned steel pipe hole, thus can ensure to be rotationally connected between suspension bracket 303 and extension rod 302, when not changing suspender base 301 installation site, Rotary hanging frame 303 realizes the work of slinging to other circuit breakers; Rotary hanging frame 303 so that capturing position, can be laid circuit breaker simultaneously.
The length of above-mentioned column and the size of apertured plate member all unrestricted, the length as column can be 400mm, and the length of apertured plate member is 300mm, and the external diameter of column and the internal diameter of apertured plate member match.
In order to alleviate the weight of suspension bracket 303, can be provided with equally distributed through hole 3031 on suspension bracket 303, lifting mechanism 304 is connected with through hole 3031, and is provided with through hole 3031 and can be convenient to lifting mechanism 304 and be arranged on the different position of suspension bracket 303.
Particularly, lifting mechanism 304 is chain block, and chain block a kind ofly uses Manual hoisting simple, easy to carry machinery, also claims " ring-chain hoist " or " jack ".It is applicable to the short distance handling of mini-plant and goods, and lifting capacity is generally no more than 10t.Chain block has compact conformation, pulls the features such as power is little.Chain block by sprocket wheel, pull chain, gearing, hoisting-chain and up and down a few part such as suspension hook form.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.

Claims (9)

1. an outdoor switch suspender, it is characterized in that, comprise suspender body (300), described suspender body (300) comprises can the sheathed and suspender base (301) be fixed on switch bracket (100), described suspender base (301) is connected with extension rod (302), the top of described extension rod (302) is provided with suspension bracket (303), described suspension bracket (303) is connected with the lifting mechanism (304) for switch of slinging (200).
2. outdoor switch suspender according to claim 1, it is characterized in that, described suspender base (301) comprises the suspender bedframe (3011) be set on switch bracket (100), described suspender bedframe (3011) comprises Part I, Part II and connects the securing member (305) of described Part I and described Part II, and described Part I and described Part II are resisted against the both sides, front and back of switch bracket (100) respectively.
3. outdoor switch suspender according to claim 2, it is characterized in that, described securing member (305) is connected to the two ends of described Part I and described Part II, and described securing member (305) lays respectively at the both sides up and down of switch bracket (100).
4. outdoor switch suspender according to claim 2, it is characterized in that, described suspender base (301) also comprises the strutting piece (3012) being fixedly connected on described suspender bedframe (3011), described extension rod (302) one end is connected to described strutting piece (3012), described strutting piece (3012) is two, is arranged at the two ends up and down of the described Part I of described suspender bedframe (3011) respectively.
5. outdoor switch suspender according to claim 2, is characterized in that, described suspender bedframe (3011) is interconnected by many angle steel and forms, and described extension rod (302) is processed by channel-section steel.
6. outdoor switch suspender according to claim 1, it is characterized in that, the top of described extension rod (302) offers pivoting hole, described suspension bracket (303) bottom is provided with the column that can match with described pivoting hole, and described column and described extension rod (302) are rotationally connected by described pivoting hole.
7. outdoor switch suspender according to claim 1, is characterized in that, described suspension bracket (303) is evenly distributed with the through hole (3031) for alleviating its weight.
8. outdoor switch suspender according to claim 7, is characterized in that, described lifting mechanism (304) is connected with described through hole (3031).
9. the outdoor switch suspender according to any one of claim 1-8, is characterized in that, described lifting mechanism (304) is specially chain block.
CN201510676352.3A 2015-10-15 2015-10-15 Outdoor switch suspender CN105186344B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510676352.3A CN105186344B (en) 2015-10-15 2015-10-15 Outdoor switch suspender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510676352.3A CN105186344B (en) 2015-10-15 2015-10-15 Outdoor switch suspender

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CN105186344B CN105186344B (en) 2018-08-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110697603A (en) * 2019-10-16 2020-01-17 国网四川省电力公司资阳供电公司 Simple lifting frame for 35kV outdoor electrical equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201458590U (en) * 2009-06-09 2010-05-12 吉林省电力有限公司辽源供电公司 Special hoisting tool of power transforming equipment
CN201556864U (en) * 2009-11-17 2010-08-18 江苏省电力公司江都市供电公司 Hoisting bracket for 110kV disconnector
CN201673793U (en) * 2010-04-30 2010-12-15 昌乐县供电公司 Hoisting bracket for on-load voltage regulation switch of transformer
CN201864493U (en) * 2010-10-18 2011-06-15 新疆电力公司乌鲁木齐电业局 Hoisting device for 10 kV outdoor switches
CN202210639U (en) * 2011-09-21 2012-05-02 温州电力局 Maintenance hoisting tool for tap changer of transformer
CN203295076U (en) * 2013-04-23 2013-11-20 萧山供电局 Hoisting device for load switch of transformer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201458590U (en) * 2009-06-09 2010-05-12 吉林省电力有限公司辽源供电公司 Special hoisting tool of power transforming equipment
CN201556864U (en) * 2009-11-17 2010-08-18 江苏省电力公司江都市供电公司 Hoisting bracket for 110kV disconnector
CN201673793U (en) * 2010-04-30 2010-12-15 昌乐县供电公司 Hoisting bracket for on-load voltage regulation switch of transformer
CN201864493U (en) * 2010-10-18 2011-06-15 新疆电力公司乌鲁木齐电业局 Hoisting device for 10 kV outdoor switches
CN202210639U (en) * 2011-09-21 2012-05-02 温州电力局 Maintenance hoisting tool for tap changer of transformer
CN203295076U (en) * 2013-04-23 2013-11-20 萧山供电局 Hoisting device for load switch of transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110697603A (en) * 2019-10-16 2020-01-17 国网四川省电力公司资阳供电公司 Simple lifting frame for 35kV outdoor electrical equipment

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