CN104078869B - Portable supporting and protecting rod used for maintaining and mounting 35KV pole-mounted circuit breaker - Google Patents
Portable supporting and protecting rod used for maintaining and mounting 35KV pole-mounted circuit breaker Download PDFInfo
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- CN104078869B CN104078869B CN201410348357.9A CN201410348357A CN104078869B CN 104078869 B CN104078869 B CN 104078869B CN 201410348357 A CN201410348357 A CN 201410348357A CN 104078869 B CN104078869 B CN 104078869B
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- bar
- location hole
- base
- seat belt
- wheel machine
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- 238000012423 maintenance Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The invention relates to a portable supporting and protecting rod used for maintaining and mounting a 35 KV pole-mounted circuit breaker, which overcomes the deficiency that a 35KV pole-mounted circuit breaker cannot be overhauled and maintained conveniently and safely. A base rod sleeves a safety belt fixing rod and penetrates through a locating hole A and a locating hole B through a bolt A to be limited and fixed; the safety belt fixing rod sleeves a lifting machine supporting rod and penetrates through a locating hole C and a locating hole D through a bolt B to be limited and fixed; the base rod stands erectly on the ground through a base; the safety belt fixing rod and a cross arm are perpendicularly and fixedly mounted; a safety rope is tied on the safety belt fixing rod; a reserve rope is tied on a reserve rope fixing hole of the lifting machine supporting rod. According to the portable supporting and protecting rod used for maintaining and mounting the 35KV pole-mounted circuit breaker, safer and more convenient assembly and maintenance of the 35KV pole-mounted circuit breaker can be achieved.
Description
Technical field
The present invention relates to pole-mounted circuit breaker technical field, specifically one kind is for the maintenance installation of 35KV pole-mounted circuit breaker
Portable supporting guard bar.
Background technology
35KV pole-mounted circuit breaker is the common equipment in transformer station, needs substantial amounts of upkeep operation behaviour in routine duties
Make.Liftoff 2.5 meters high of existing 35KV pole-mounted circuit breaker framework, when carrying out upkeep operation, it is enterprising that maintainer stands in cross-arm
Row Job Operations, bring inconvenience and potential safety hazard.
1st, when maintainer stands in and works on cross-arm, due to seat belt can not low hang high use, nor be fixed on framework and
On disconnecting switch post insulator porcelain vase, cause seat belt cannot fix, bring certain potential safety hazard to service work；
2nd, during overhaul of the equipments, when need change mini-plant when, due to do not have hanging device the strong point it is impossible to
Using hanging device, manpower can only be relied on.Not only the safety operation in having affected to keep in repair speed but also be unfavorable for constructing, brings to construction
Very big trouble, greatly reduces work efficiency, there is larger potential safety hazard simultaneously.
How to develop a kind of can integrate lifting support and safety protection function device have become as urgent need solution
Technical problem certainly.
Content of the invention
The invention aims to 35KV pole-mounted circuit breaker cannot be entered in solution prior art with accommodating, safety inspection
The defect safeguarded, provides a kind of Portable supporting guard bar installed for the maintenance of 35KV pole-mounted circuit breaker to solve above-mentioned asking
Topic.
To achieve these goals, technical scheme is as follows：
A kind of Portable supporting guard bar installed for the maintenance of 35KV pole-mounted circuit breaker, including concrete column A and coagulation
It is installed with cross-arm on earth pillar B, concrete column A and concrete column B, cross-arm is installed with pole-mounted circuit breaker, also includes
Base rod, seat belt fix bar and loop wheel machine support bar, one end of base rod is installed with base, and the other end of base rod is provided with
Run through the location hole A of base rod bar wall, location hole B and location hole C is respectively arranged on the two ends of seat belt fix bar and all runs through peace
Bar wall with fix bar entirely, one end of loop wheel machine support bar is provided with the location hole D running through loop wheel machine support bar bar wall, loop wheel machine support bar
The other end is installed with support base and standby rope fixing hole, and support base is provided with loop wheel machine roller；
Base rod is enclosed within seat belt fix bar and is fixed through location hole A and location hole B by bolt A,
Seat belt fix bar is enclosed within loop wheel machine support bar and is fixed through location hole C and location hole D by bolt B；Base
Bar stands on the ground by base, and seat belt fix bar is vertical with cross-arm to be fixedly mounted, and seat belt fix bar is tied with safety
Rope, the standby rope fixing hole of loop wheel machine support bar is tied with standby rope.
Described base is provided with base retainer ring, and rope is wrapped in concrete column A, base retainer ring and concrete successively
On post B.
The length of described base rod, seat belt fix bar and loop wheel machine support bar is 1.5m, described base rod straight
Footpath is 70mm, a diameter of 60mm of seat belt fix bar, a diameter of 50mm of loop wheel machine support bar.
Described location hole A, the quantity of location hole B, location hole C and location hole D are 2.
Beneficial effect
A kind of Portable supporting guard bar installed for the maintenance of 35KV pole-mounted circuit breaker of the present invention, with prior art phase
It is safer, more convenient than the installation for 35KV pole-mounted circuit breaker is safeguarded.By loop wheel machine roller is provided with support base
Design, be to provide the strong point using hanging device, improve work efficiency, decrease security risk.And operate during operation
Personal security belt can hang in seat belt fix bar and loop wheel machine support bar, solve the problems, such as that lap belt is low and hang high use,
Reduce the security risk of operator.Have the characteristics that structure is simple and convenient to operate, is readily transported, be effectively improved existing
The safety of field operator and work efficiency.
Brief description
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural representation of base rod in the present invention
Fig. 3 is the structural representation of seat belt fix bar in the present invention
Fig. 4 is the structural representation of loop wheel machine support bar in the present invention
Fig. 5 is the structural representation that in the present invention, base rod and seat belt fix bar are installed together
Fig. 6 is the structural representation that in the present invention, base rod, seat belt fix bar and loop wheel machine support bar are installed together
Wherein, 1- concrete column A, 2- concrete column B, 3- cross-arm, 4- pole-mounted circuit breaker, 5- base rod, 6- seat belt are solid
Fixed pole, 7- loop wheel machine support bar, 8- base, 9- location hole B, 10- location hole C, 11- location hole D, 12- support base, 13- standby rope
Fixing hole, 14- loop wheel machine roller, 15- bolt A, 16- bolt B, 17- safety rope, 18- standby rope, 19- location hole A, 20- base are solid
Determine ring, 21- rope, 22- lap belt.
Specific embodiment
Effect for making the architectural feature to the present invention and reached has a better understanding and awareness, in order to preferably
Embodiment and accompanying drawing cooperation detailed description, are described as follows：
As shown in figure 1, a kind of Portable supporting protection installed for the maintenance of 35KV pole-mounted circuit breaker of the present invention
Bar, including concrete column A1 and concrete column B2, concrete column A1 and concrete column B2 is installed with cross-arm 3, cross-arm 3 is used
In placement pole-mounted circuit breaker 4.Pole-mounted circuit breaker 4 is installed with cross-arm 3, generally three pole-mounted circuit breakers 4 fixedly mount
On cross-arm 3.When staff is overhauled or installs to pole-mounted circuit breaker 4, only stand on cross-arm 3, carried with it
Safety rope there is no higher fixing point it is impossible to protection.If desired carry out pole-mounted circuit breaker 4 to change, then only two people are in horizontal stroke
Jointly equipment manpower is up drawn in load 3, not only arduously, and because cross-arm is not platform, workmen easily occurs
The phenomenon slipping under weight.In order to solve this problem, present invention additionally comprises base rod 5, seat belt fix bar 6 and loop wheel machine
Support bar 7, realizes safeguard protection by the combination of base rod 5, seat belt fix bar 6 and loop wheel machine support bar 7 and lifting supports
Dual function.
As shown in Fig. 2 one end of base rod 5 is installed with base 8, base 8 is used for connecing with ground when base rod 5 is erect
Touch and support.The other end of base rod 5 is provided with the location hole A19 running through base rod 5 bar wall, and location hole A19 is to be located at base rod 5 bar
Clear opening on body, can extend vertically through base rod 5 body of rod with screw through location hole A19.As shown in figure 3, location hole B9 and
Location hole C10 is respectively arranged on the two ends of seat belt fix bar 6 and all runs through the bar wall of seat belt fix bar 6, seat belt fix bar 6
Serve as the role of intermediate bar, be respectively arranged at two ends with location hole.Due to liftoff 2.5 meters high of 35KV pole-mounted circuit breaker framework, if wanting to carry
For the strong point of hanging device, then support bar needs about 3.6 meters about of length.And 3.6 meters of length is in daily handling process
In extremely difficult carry it is impossible to carry out remote way, the cooperation therefore switching to 3.6 meters of length here between three bars is installed.
As shown in figure 4, one end of loop wheel machine support bar 7 is provided with the location hole D11 running through loop wheel machine support bar 7 bar wall, loop wheel machine support bar 7 another
One end is installed with support base 12 and standby rope fixing hole 13.Loop wheel machine roller 14 is provided with support base 12, for for lifting
Equipment provides the strong point to use；Standby rope fixing hole 13 is used for fixing standby rope 18 and uses.In order to ensure hanging device
Use, also for more easy to carry, the length of base rod 5, seat belt fix bar 6 and loop wheel machine support bar 7 is 1.5m, so
After combination is installed, the height of support base 12 can reach nearly 3.6 meters, can be very good to meet the use need of hanging device
Will.
As shown in figure 5, base rod 5 is enclosed within seat belt fix bar 6 and passes through location hole A19 and positioning by bolt A15
Hole B9 fixes, a diameter of 70mm of base rod 5, a diameter of 60mm of seat belt fix bar 6, and base rod 5 is enclosed within peace
Will be corresponding for two hole sites of location hole A19 and location hole B9 in full band fix bar 6, passed through by bolt A15 and complete base rod 5
With seat belt fix bar 6 combine installation.As shown in fig. 6, seat belt fix bar 6 is enclosed within loop wheel machine support bar 7 and passes through bolt
B16 fixes through location hole C10 and location hole D11, a diameter of 50mm of loop wheel machine support bar 7, and loop wheel machine support bar 7 fills
Enter in seat belt fix bar 6, will be corresponding for two hole sites of location hole C10 and location hole D11, passed through by bolt B 16 and complete
Seat belt fix bar 6 combines installation with loop wheel machine support bar 7.Base rod 5 is stood on the ground by base 8, and seat belt is fixed
Bar 6 is vertical with cross-arm 3 to be fixedly mounted, and hard-wired mode can have multiple, such as installs a clamping element on cross-arm 3 additional, will
Seat belt fix bar 6 is clipped on cross-arm 3；Simplest mode can be directly bound installation using rope.In seat belt fix bar 6
It is tied with safety rope 17, safety rope 17 directly hangs on the lap belt 22 of workmen.The standby rope of loop wheel machine support bar 7 is solid
Determine to be tied with standby rope 18 on hole 13, standby rope fixing hole 13 is located at top, standby rope 18 equally directly hangs over workmen's
On lap belt 22, the protection to workmen's both direction is formed by both standby rope 18 and safety rope 17, accordingly even when
Workmen's imprudence landing cross-arm 3 is it is also possible to will not fall to ground.
In order to strengthen the fixed effect between base rod 5, seat belt fix bar 6 and loop wheel machine support bar 7, location hole A19, fixed
Position hole B9, the quantity of location hole C10 and location hole D11 are 2, so fixing more reliable.In order to strengthen base rod 5 on ground
On fixation, base retainer ring 20 can be set on base 8, concrete column A1 is wrapped in successively by rope 21, base is fixed
On ring 20 and concrete column B2, form the three-point mount of base rod 5 and concrete column A1 and concrete column B2, the touching of base rod 5
Ground stability is more preferably.
When actually used, first base rod 5 be enclosed within seat belt fix bar 6 and be fixed with bolt A15, then by seat belt
Fix bar 6 is enclosed within and is fixed with bolt B 16 on loop wheel machine support bar 7；Using rope 21 by concrete column A1, base retainer ring 20
Form triangle with concrete column B2 three and be fixedly connected binding, seat belt fix bar 6 is vertically fixed on cross-arm 3.Treat work
Climb up after cross-arm 3 as personnel, standby rope 18 and safety rope 17 are fixed on lap belt 22, using the loop wheel machine on support base 12
Roller 14 provides lifting point to hanging device.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
The simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description for the personnel
Principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change and
Improvement both falls within the range of claimed invention.The protection domain of application claims by appending claims and its
Equivalent defines.
Claims (2)
1. a kind of Portable supporting guard bar installed for the maintenance of 35KV pole-mounted circuit breaker, including concrete column A（1）And coagulation
Earth pillar B（2）, concrete column A（1）With concrete column B（2）On be installed with cross-arm（3）, cross-arm（3）On be installed with post
Upper chopper（4）It is characterised in that：Also include base rod（5）, seat belt fix bar（6）With loop wheel machine support bar（7）, base rod
（5）One end be installed with base（8）, base rod（5）The other end be provided with and run through base rod（5）The location hole A of bar wall
（19）, location hole B（9）With location hole C（10）It is respectively arranged on seat belt fix bar（6）Two ends and all run through seat belt fix bar
（6）Bar wall, loop wheel machine support bar（7）One end be provided with and run through loop wheel machine support bar（7）The location hole D of bar wall（11）, loop wheel machine support
Bar（7）The other end be installed with support base（12）With standby rope fixing hole（13）, support base（12）On be provided with loop wheel machine rolling
Wheel（14）；
Base rod（5）It is enclosed within seat belt fix bar（6）Above and by bolt A（15）Through location hole A（19）With location hole B（9）
Fix, seat belt fix bar（6）It is enclosed within loop wheel machine support bar（7）Above and by bolt B（16）Through location hole C（10）
With location hole D（11）Fix；Base rod（5）By base（8）Stand on the ground, seat belt fix bar（6）With
Cross-arm（3）Vertical fixed installation, seat belt fix bar（6）On be tied with safety rope（17）, loop wheel machine support bar（7）Standby rope fix
Hole（13）On be tied with standby rope（18）；
Described base（8）It is provided with base retainer ring（20）, rope（21）It is wrapped in concrete column A successively（1）, base fixes
Ring（20）With concrete column B（2）On；
Described base rod（5）, seat belt fix bar（6）With loop wheel machine support bar（7）Length be 1.5m, described base rod
（5）A diameter of 70mm, seat belt fix bar（6）A diameter of 60mm, loop wheel machine support bar（7）A diameter of 50mm.
2. a kind of Portable supporting guard bar installed for the maintenance of 35KV pole-mounted circuit breaker according to claim 1, its
It is characterised by：Described location hole A（19）, location hole B（9）, location hole C（10）With location hole D（11）Quantity be 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348357.9A CN104078869B (en) | 2014-07-22 | 2014-07-22 | Portable supporting and protecting rod used for maintaining and mounting 35KV pole-mounted circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348357.9A CN104078869B (en) | 2014-07-22 | 2014-07-22 | Portable supporting and protecting rod used for maintaining and mounting 35KV pole-mounted circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078869A CN104078869A (en) | 2014-10-01 |
| CN104078869B true CN104078869B (en) | 2017-02-15 |
Family
ID=51599984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348357.9A Active CN104078869B (en) | 2014-07-22 | 2014-07-22 | Portable supporting and protecting rod used for maintaining and mounting 35KV pole-mounted circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078869B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098635B (en) * | 2015-09-01 | 2017-03-08 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of special repairing frame of LW9 type Series Circuit Breakers and its using method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987043Y (en) * | 2006-12-25 | 2007-12-05 | 董飞 | Portable maintenance isolating switch lap belt hanging device |
| 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 |
| CN202333524U (en) * | 2011-11-09 | 2012-07-11 | 吉林省电力有限公司白山供电公司 | Hoisting support for overhaul of isolating switch |
| CN204046001U (en) * | 2014-07-22 | 2014-12-24 | 国家电网公司 | A kind of Portable supporting guard bar installed for the maintenance of 35kV pole-mounted circuit breaker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003230207A (en) * | 2002-01-31 | 2003-08-15 | Sumitomo Densetsu Corp | Detection grounding tool |
-
2014
- 2014-07-22 CN CN201410348357.9A patent/CN104078869B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200987043Y (en) * | 2006-12-25 | 2007-12-05 | 董飞 | Portable maintenance isolating switch lap belt hanging device |
| 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 |
| CN202333524U (en) * | 2011-11-09 | 2012-07-11 | 吉林省电力有限公司白山供电公司 | Hoisting support for overhaul of isolating switch |
| CN204046001U (en) * | 2014-07-22 | 2014-12-24 | 国家电网公司 | A kind of Portable supporting guard bar installed for the maintenance of 35kV pole-mounted circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104078869A (en) | 2014-10-01 |
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