CN104638553A - 180-degree rotary reinforced concrete pole lazy arm - Google Patents
180-degree rotary reinforced concrete pole lazy arm Download PDFInfo
- Publication number
- CN104638553A CN104638553A CN201510111649.5A CN201510111649A CN104638553A CN 104638553 A CN104638553 A CN 104638553A CN 201510111649 A CN201510111649 A CN 201510111649A CN 104638553 A CN104638553 A CN 104638553A
- Authority
- CN
- China
- Prior art keywords
- reinforcing sleeve
- arm
- main arm
- rotating shaft
- anchor ear
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a 180-degree rotary reinforced concrete pole lazy arm, which comprises an upright post, a rotating shaft, an upper hoop, a lower hoop and a lazy arm body, wherein the lazy arm body comprises a main lazy arm, a main lazy arm reinforcing sleeve and an auxiliary lazy arm; the internal part of the upright post is of a hollow structure; the rotating shaft is vertically arranged, and can be rotationally inserted into the upright post; an upper connecting frame is fixedly arranged at the top end of the rotating shaft, and is located above the upright post; a lower connecting frame is fixedly arranged at the bottom end of the rotating shaft, and is located below the upright post; the upper hoop and the lower hoop are fixedly arranged at the upper end and the lower end of the upright post in one-to-one correspondence; the main lazy arm is inserted into the main lazy arm reinforcing sleeve. According to the 180-degree rotary reinforced concrete pole lazy arm disclosed by the invention, a vehicle-mounted crane can be replaced to finish power operation lifting work of a narrow place; a radical position, relative to a wire pole, of the lazy arm body can be adjusted.
Description
Technical field
The present invention relates to a kind of 180 degree of rotary concrete bar arms, belong to power equipment maintaining apparatus field.
Background technology
At present when distribution wire circuit homework, install additional in the project changing vacuum switch (conducting oneself with dignity 125 kilograms), lifting work can only be completed by vehicle-mounted crane, but in practical operation, often run into operating location in the woods, in field, or in intensive community, vehicle-mounted crane cannot enter job site evolutionary operation project due to the restriction being subject to road environment.At the scene that vehicle-mounted crane cannot arrive, the operation of general use concrete bar arm.
Concrete bar arm is realize generally carrying out operation in mountain area or narrow area to have played very important effect, but existing concrete bar boom weight is large, carry inconvenience, inconvenience is installed, installation site on electric pole be there are certain requirements, and can not rotary operation after installing, therefore can only in fixing position operation when staff works, reinstall again when the covering of the fan that works needs then will to dismantle arm during change, make troubles and unsafe factor to staff, greatly reduce the operating efficiency of electric operating like this.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of 180 degree of rotary concrete bar arms are provided, are applicable to the electric power lifting operation in narrow place, the operation sector of 180 degree can be covered, and structure is simple, flexible operation.
A kind of technical scheme realizing above-mentioned purpose is: a kind of 180 degree of rotary concrete bar arms, and comprise column, rotating shaft, upper anchor ear, lower anchor ear and arm body, described arm body comprises main arm, main arm reinforcing sleeve and secondary arm, wherein:
Described column is hollow structure inside;
Described rotational axis vertical is arranged, described rotating shaft is inserted in described column rotationally, the top of described rotating shaft is fixedly installed link on, on this, link is positioned at the top of described column, the bottom of described rotating shaft is fixedly installed link, and this lower link is positioned at the below of described column;
Described upper anchor ear and lower anchor ear are fixed on the upper and lower end of described column correspondingly;
Described main arm is plugged in described main arm reinforcing sleeve;
Described main arm reinforcing sleeve is obliquely installed, described secondary arm horizontally set, one end of described secondary arm is connected with described upper link, the other end of described secondary arm is connected with the middle part of described main arm reinforcing sleeve, one end of described main arm reinforcing sleeve is plugged in described lower link, and the other end of described main arm reinforcing sleeve arranges suspension ring.
The rotary concrete bar arm of above-mentioned one 180 degree, wherein, described upper anchor ear and lower anchor ear include supporting base and chain, the side of described supporting base and one end of described chain are bolted to connection, the opposite side of described supporting base arranges a stay hook, and the other end of described chain is articulated on this stay hook; The supporting base of described upper anchor ear and the supporting base of lower anchor ear are fixed on the upper and lower end of described column correspondingly.
The rotary concrete bar arm of above-mentioned one 180 degree, wherein, described suspension ring and described main arm reinforcing sleeve are bolted.
The rotary concrete bar arm of above-mentioned one 180 degree, wherein, described secondary arm is connected by middle link with the middle part of described main arm reinforcing sleeve, and one end of described middle link is set on described main arm reinforcing sleeve, and the other end is connected with described secondary arm by bolt.
The rotary concrete bar arm of above-mentioned one 180 degree, wherein, described rotating shaft is arranged with bearing.
A kind of 180 degree of rotary concrete bar arms of the present invention beneficial effect is compared with prior art:
1) vehicle-mounted crane can be replaced to complete the electric operating lifting work in narrow place;
2) arm body can be made to cover the operation sector of 180 degree by the rotation of rotating shaft, thus adjustment arm body is relative to the radial position of electric pole, for staff provides operating condition more flexibly;
3) adopt split type design for disassembly, monomer weigh light after decomposing, facilitates personnel to carry.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Embodiment
In order to make those skilled in the art can understand technical scheme of the present invention better, below in conjunction with accompanying drawing, its embodiment is described in detail.
Refer to Fig. 1, most preferred embodiment of the present invention: a kind of 180 degree of rotary concrete bar arms, comprise column 1, rotating shaft 2, upper anchor ear 3, lower anchor ear 4 and arm body, arm body comprises main arm 5, main arm reinforcing sleeve 6 and secondary arm 7.
Column 1 is in hollow structure inside; Rotating shaft 2 is vertically arranged, rotating shaft 2 is inserted in column 1 rotationally, rotating shaft 2 is arranged with bearing, the top of rotating shaft 2 is fixedly installed link 8 on, on this, link 8 is positioned at the top of column 1, the bottom of rotating shaft 2 is fixedly installed link 9, and this lower link 9 is positioned at the below of column 1; Upper anchor ear 3 and lower anchor ear 4 are fixed on the upper and lower end of column 1 correspondingly, upper anchor ear 3 comprises supporting base 31 and chain 32, the side of supporting base 31 and one end of chain 32 are bolted to connection, the opposite side of supporting base 31 arranges a stay hook 33, the other end of chain 32 is articulated on this stay hook 33, lower anchor ear 4 comprises supporting base 41 and chain 42, the side of supporting base 41 and one end of chain 42 are bolted to connection, the opposite side of supporting base 41 arranges a stay hook 43, and the other end of chain 42 is articulated on this stay hook 43; The supporting base 31 of upper anchor ear 3 and the supporting base 41 of lower anchor ear 4 are fixed on the upper and lower end of column 1 correspondingly.
Main arm 5 is plugged in described main arm reinforcing sleeve 6; Main arm reinforcing sleeve 6 is obliquely installed, secondary arm 7 horizontally set, one end of secondary arm 7 is connected with upper link 8, the other end of secondary arm 7 is connected with the middle part of main arm reinforcing sleeve 6, secondary arm 7 is connected by middle link 71 with the middle part of main arm reinforcing sleeve 6, one end of middle link 71 is set on main arm reinforcing sleeve 6, and the other end is connected with secondary arm 7 by bolt; One end of main arm reinforcing sleeve 6 is plugged in lower link 9, and the other end of main arm reinforcing sleeve 6 arranges suspension ring 10, and suspension ring 10 and main arm reinforcing sleeve 6 are bolted.
A kind of 180 degree of rotary concrete bar arms of the present invention in use, column 1 is by upper anchor ear 3, lower anchor ear 4 is fixed on cement electric pole, when needing the direction adjusting arm body namely to adjust the radial position of this object table of arm relative to electric pole, rotating shaft 2 is rotated with electric tool or hand-operated tools, in drive, link 8 and lower link 9 rotate, the secondary arm 7 that is connected with lower link 9 with upper link 8 and main arm reinforcing sleeve 6 are rotated, arm body can carry out 180 degree horizontally rotating centered by rotating shaft 2, reach the effect of adjustment arm body relative to the radial position of electric pole.
In sum, a kind of 180 degree of rotary concrete bar arms of the present invention can replace exhausted vehicle-mounted crane to complete the electric operating lifting work in narrow place, by rotating rotating shaft, can make concrete bar arm centered by rotating shaft, carry out 180 degree horizontally rotating, thus adjustment arm body is relative to the radial position of electric pole, for staff provides operating condition more flexibly; Adopt split type design for disassembly, monomer weigh light after decomposing, facilitates personnel to carry.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, various conversion or modification can also be made, therefore all equivalent technical schemes also should belong to category of the present invention, should be limited by each claim.
Claims (5)
1. 180 degree of rotary concrete bar arms, is characterized in that, comprise column, rotating shaft, upper anchor ear, lower anchor ear and arm body, and described arm body comprises main arm, main arm reinforcing sleeve and secondary arm, wherein:
Described column is hollow structure inside;
Described rotational axis vertical is arranged, described rotating shaft is inserted in described column rotationally, the top of described rotating shaft is fixedly installed link on, on this, link is positioned at the top of described column, the bottom of described rotating shaft is fixedly installed link, and this lower link is positioned at the below of described column;
Described upper anchor ear and lower anchor ear are fixed on the upper and lower end of described column correspondingly;
Described main arm is plugged in described main arm reinforcing sleeve;
Described main arm reinforcing sleeve is obliquely installed, described secondary arm horizontally set, one end of described secondary arm is connected with described upper link, the other end of described secondary arm is connected with the middle part of described main arm reinforcing sleeve, one end of described main arm reinforcing sleeve is plugged in described lower link, and the other end of described main arm reinforcing sleeve arranges suspension ring.
2. a kind of 180 degree of rotary concrete bar arms according to claim 1, it is characterized in that, described upper anchor ear and lower anchor ear include supporting base and chain, the side of described supporting base and one end of described chain are bolted to connection, the opposite side of described supporting base arranges a stay hook, and the other end of described chain is articulated on this stay hook; The supporting base of described upper anchor ear and the supporting base of lower anchor ear are fixed on the upper and lower end of described column correspondingly.
3. a kind of 180 degree of rotary concrete bar arms according to claim 1, it is characterized in that, described suspension ring and described main arm reinforcing sleeve are bolted.
4. a kind of 180 degree of rotary concrete bar arms according to claim 1, it is characterized in that, described secondary arm is connected by middle link with the middle part of described main arm reinforcing sleeve, one end of described middle link is set on described main arm reinforcing sleeve, and the other end is connected with described secondary arm by bolt.
5. a kind of 180 degree of rotary concrete bar arms according to claim 1, is characterized in that, described rotating shaft is arranged with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111649.5A CN104638553A (en) | 2015-03-13 | 2015-03-13 | 180-degree rotary reinforced concrete pole lazy arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111649.5A CN104638553A (en) | 2015-03-13 | 2015-03-13 | 180-degree rotary reinforced concrete pole lazy arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104638553A true CN104638553A (en) | 2015-05-20 |
Family
ID=53217007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111649.5A Pending CN104638553A (en) | 2015-03-13 | 2015-03-13 | 180-degree rotary reinforced concrete pole lazy arm |
Country Status (1)
| Country | Link |
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| CN (1) | CN104638553A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958385A (en) * | 2016-06-01 | 2016-09-21 | 国网浙江新昌县供电公司 | Ground wire safety bracing frame |
| CN106115504A (en) * | 2016-08-30 | 2016-11-16 | 江苏省电力公司太仓市供电公司 | A kind of suspender |
| CN106284958A (en) * | 2016-08-03 | 2017-01-04 | 天津送变电工程公司 | Roller shutter type steel pipe pole anchor ear and climbing method |
| CN106927355A (en) * | 2017-03-27 | 2017-07-07 | 江苏大亚铝业有限公司 | It is a kind of while unloading the combined sling of the upper axle of volume |
| CN107082382A (en) * | 2017-06-14 | 2017-08-22 | 上海市南电力工程有限公司 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
| CN109205481A (en) * | 2018-10-08 | 2019-01-15 | 国网辽宁省电力有限公司抚顺供电公司 | The outer lifting device of transformer of household portable |
| CN110790172A (en) * | 2019-10-13 | 2020-02-14 | 国网山东省电力公司宁阳县供电公司 | Portable pole-mounted switch handling device |
| CN112061898A (en) * | 2020-07-08 | 2020-12-11 | 国网浙江嵊州市供电有限公司 | Rotatable davit lifting device of column switch |
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| CN201450254U (en) * | 2009-06-23 | 2010-05-05 | 江苏省电力公司仪征市供电公司 | Hanger frame for mounting power switch |
| CN201473232U (en) * | 2009-07-24 | 2010-05-19 | 胡淑华 | Double-arm type rotating arm |
| CN201857235U (en) * | 2010-10-14 | 2011-06-08 | 黄道华 | Power off-free disconnect switch lifting appliance |
| CN201873479U (en) * | 2010-11-30 | 2011-06-22 | 宋鹏飞 | Trolley-type small crane |
| JP2012178901A (en) * | 2011-02-25 | 2012-09-13 | Mitsubishi Electric Corp | Installation apparatus for distribution board |
| CN203212251U (en) * | 2013-04-28 | 2013-09-25 | 广州建筑股份有限公司 | Lifting frame used for internal-climbing tower crane adhesion |
| CN204538527U (en) * | 2015-03-13 | 2015-08-05 | 国网上海市电力公司 | A kind of 180 degree of rotary concrete bar arms |
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2015
- 2015-03-13 CN CN201510111649.5A patent/CN104638553A/en active Pending
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| CN201450254U (en) * | 2009-06-23 | 2010-05-05 | 江苏省电力公司仪征市供电公司 | Hanger frame for mounting power switch |
| CN201473232U (en) * | 2009-07-24 | 2010-05-19 | 胡淑华 | Double-arm type rotating arm |
| CN201857235U (en) * | 2010-10-14 | 2011-06-08 | 黄道华 | Power off-free disconnect switch lifting appliance |
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| CN203212251U (en) * | 2013-04-28 | 2013-09-25 | 广州建筑股份有限公司 | Lifting frame used for internal-climbing tower crane adhesion |
| CN204538527U (en) * | 2015-03-13 | 2015-08-05 | 国网上海市电力公司 | A kind of 180 degree of rotary concrete bar arms |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958385A (en) * | 2016-06-01 | 2016-09-21 | 国网浙江新昌县供电公司 | Ground wire safety bracing frame |
| CN105958385B (en) * | 2016-06-01 | 2019-05-03 | 国网浙江新昌县供电公司 | It is grounded safety support support |
| CN106284958A (en) * | 2016-08-03 | 2017-01-04 | 天津送变电工程公司 | Roller shutter type steel pipe pole anchor ear and climbing method |
| CN106284958B (en) * | 2016-08-03 | 2018-12-11 | 天津送变电工程公司 | Roller shutter type steel pipe pole anchor ear and climbing method |
| CN106115504A (en) * | 2016-08-30 | 2016-11-16 | 江苏省电力公司太仓市供电公司 | A kind of suspender |
| CN106115504B (en) * | 2016-08-30 | 2019-03-01 | 江苏省电力公司太仓市供电公司 | A kind of suspender |
| CN106927355A (en) * | 2017-03-27 | 2017-07-07 | 江苏大亚铝业有限公司 | It is a kind of while unloading the combined sling of the upper axle of volume |
| CN107082382A (en) * | 2017-06-14 | 2017-08-22 | 上海市南电力工程有限公司 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
| CN109205481A (en) * | 2018-10-08 | 2019-01-15 | 国网辽宁省电力有限公司抚顺供电公司 | The outer lifting device of transformer of household portable |
| CN110790172A (en) * | 2019-10-13 | 2020-02-14 | 国网山东省电力公司宁阳县供电公司 | Portable pole-mounted switch handling device |
| CN112061898A (en) * | 2020-07-08 | 2020-12-11 | 国网浙江嵊州市供电有限公司 | Rotatable davit lifting device of column switch |
| CN112061898B (en) * | 2020-07-08 | 2024-03-12 | 国网浙江嵊州市供电有限公司 | Rotatable boom lifting equipment for pole-mounted switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Zhongliang Inventor after: Zhou Yuliang Inventor after: Su Wei Inventor after: Gu Bin Inventor after: Zhang Jie Inventor after: Fang Hua Inventor after: Wang Huilian Inventor after: Ji Weiping Inventor after: Ding Wenyuan Inventor after: Yan Xuhao Inventor after: Tu Haiyan Inventor after: Cao Zhongrui Inventor after: Zhou Jun Inventor after: Gu Shigang Inventor before: He Zhongliang Inventor before: Su Wei Inventor before: Gu Bin Inventor before: Zhang Jie Inventor before: Fang Hua Inventor before: Wang Huilian Inventor before: Ji Weiping Inventor before: Ding Wenyuan Inventor before: Tu Haiyan Inventor before: Cao Zhongrui Inventor before: Zhou Jun Inventor before: Gu Shigang Inventor before: Zhou Yuliang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HE ZHONGLIANG WANG HUILIAN QU WEIPING DING WENYUAN TU HAIYAN CAO ZHONGRUI ZHOU JUN GU SHIGANG ZHOU YULIANG SU WEI GU BIN ZHANG JIE FANG HUA TO: HE ZHONGLIANG WANG HUILIAN QU WEIPING DING WENYUAN YAN XUHAO TU HAIYAN CAO ZHONGRUI ZHOU JUN GU SHIGANG ZHOU YULIANG SU WEI GU BIN ZHANG JIE FANG HUA |
|
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |