CN201580918U - Flat-arm shaking device - Google Patents
Flat-arm shaking device Download PDFInfo
- Publication number
- CN201580918U CN201580918U CN2009202005184U CN200920200518U CN201580918U CN 201580918 U CN201580918 U CN 201580918U CN 2009202005184 U CN2009202005184 U CN 2009202005184U CN 200920200518 U CN200920200518 U CN 200920200518U CN 201580918 U CN201580918 U CN 201580918U
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- CN
- China
- Prior art keywords
- flat
- arm
- electric power
- flat arm
- shaking device
- 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.)
- Ceased
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Abstract
The utility model discloses a flat-arm shaking device used for an electrical hold rod. The flat-arm shaking device is characterized in that: the cross section of the flat-arm is of an isosceles triangle, and one top angle of the isosceles triangle faces upward and presents an erect state; the arm root of the flat-arm is hinged with a rotating tower body of the electrical holding rod through two pin shafts. The flat-arm shaking device facilitates overall adjusting and removing the electrical hold rod under the circumstances that the opening of an electrical iron power is very small and the like.
Description
Technical field
The utility model relates to the elevator machinery technical field, is specifically related to a kind of flat arm tilter that is used for the electric power pole.
Background technology
Up-small and down-big based on the whole section machine of present electric power tower, bore is more little when utilizing the electric power pole more up to adorn.Behind the intact electric power tower to be installed, the dismounting of electric power pole has just become a difficult problem, promptly how flat arm is removed under the situation that does not have special-purpose lifting appliance.The flat arm form that is used for flat arm-type electric power pole at present is: the inverted triangle form, by two hinges of flat arm roots can realize 90 ° on flat arm on shake work.Wait to shake carry out whole pole behind the flat arm again the joint operation falls.Be subjected to environmental restraint as: shake back electric power pole upper bracket because the electric power tower upper shed is too little on the flat arm and can't down move from the electric power tower opening with top, this just requires earlier two flat arms to being removed, and this is in that do not have can't operation under the situation of special-purpose lifting appliance.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of flat arm tilter that can make things convenient for integral body to fall joint and remove the electric power pole during extraordinary circumstances when the electric power tower opening is very little etc. is provided.
The technical scheme in the invention for solving the above technical problem is: this flat arm tilter, be used for the electric power pole, its characteristics are: the shape of cross section of described flat arm is an equicrural triangle, drift angle of this isoceles triangle shape is upright state up, and the arm root place of flat arm is hinged by the slewing tower of two bearing pins and electric power pole.
The utility model compared with prior art has the following advantages: flat arm tilter of the present utility model, the flat arm form of the equilateral triangle tee section of just putting, except falling the joint operation to realize the electric power pole from the upper opening integral body of electric power tower with shaking operation on the two flat arms, also two flat arms down can be shaken, utilize auxiliary suspender that two flat arms are removed earlier, then the body of the tower of electric power pole part is fallen the joint operation from the upper opening integral body of electric power tower, thereby realize the dismounting of electric power pole.The electric power pole that adopts flat arm tilter described in the utility model when dismounting, overcome do not have special-purpose lifting appliance and pole on shake a difficult problem of removing the electric power pole when operation can not be carried out.
Description of drawings
Fig. 1 is the pole structural representation.
Fig. 2 shakes structural representation on the flat arm of the utility model.
Fig. 3 shakes structural representation under the flat arm of the utility model.
Fig. 4 is an A portion enlarged drawing among Fig. 1
Fig. 5 is the section drawing of the flat arm of the utility model.
The specific embodiment
Referring to Fig. 1-Fig. 5, two flat arm poles comprise mast 1, upper bracket 2, flat arm 3, amplitude variation trolley 4, suspension hook 5, pivoting support 6, undersetting 7, pole standard knot 8, girdle ring 9, lifting body 10, hoist rope 11, lifting mechanism 12, electric-control system 13, luffing steel rope 14, luffing mechanism 15, torque controller 16.The shape of cross section of described flat arm 3 is an equicrural triangle, and drift angle of this isoceles triangle shape is upright state up, and the arm root place of flat arm 3 is connected with the slewing tower of electric power pole by two hinge 3-1,3-2.
Referring to Fig. 2, when shaking operation on the utility model two flat arms, earlier suspension hook 5 is unloaded, amplitude variation trolley 4 is fixed on the flat arm 3, hoist rope 11 is passed pulley by flat arm 3 heads upper end from the pulley on mast 1 top back be pulled to another pulley again and fix with wire clips, the place's bearing pin above the holding arms root is stamped bearing pin 3-3, two bearing pin 3-1,3-2 below the two arm roots is taken away again, form single hinge, utilize lifting mechanism 12 again shaking on the two flat arms 3.Carry out integral body again and fall the joint operation, thereby dismantle.
Referring to Fig. 3, when shaking operation under the utility model two flat arms because field condition restriction as: the electric power tower upper shed is too little, can not utilize shake on the flat arm operation from the electric power tower upper shed toward descending, this just requires earlier two flat arms 3 to be unloaded, and then falls the joint operation again.Specific as follows: as earlier suspension hook 5 to be unloaded, amplitude variation trolley 4 is fixed on the flat arm 3, hoist rope 11 is passed pulley by flat arm 3 heads upper end from the pulley on mast 1 top back to be pulled to another pulley again and to fix with wire clips, two bearing pin 3-1,3-2 places are hinge below two arm roots again, utilize lifting mechanism 12 that two flat arms are shaken for 3 times again.Deng under when shaking certain angle, utilize auxiliary suspender to fix with flat arm 3 earlier, again two bearing pin 3-1, the 3-2 of flat arm 3 roots are taken away, utilize auxiliary suspender and manpower that flat arm 3 is unloaded down, carrying out integral body again falls joint and operates, thereby dismantles.
Claims (1)
1. flat arm tilter, be used for the electric power pole, it is characterized in that: the shape of cross section of described flat arm is an equicrural triangle, and drift angle of this isoceles triangle shape is upright state up, and the arm root place of flat arm is hinged by the slewing tower of two bearing pins and electric power pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202005184U CN201580918U (en) | 2009-11-19 | 2009-11-19 | Flat-arm shaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202005184U CN201580918U (en) | 2009-11-19 | 2009-11-19 | Flat-arm shaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580918U true CN201580918U (en) | 2010-09-15 |
Family
ID=42722915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202005184U Ceased CN201580918U (en) | 2009-11-19 | 2009-11-19 | Flat-arm shaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515031A (en) * | 2011-12-30 | 2012-06-27 | 中铁十三局集团第四工程有限公司 | Bridge curtain board mounting vehicle |
-
2009
- 2009-11-19 CN CN2009202005184U patent/CN201580918U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515031A (en) * | 2011-12-30 | 2012-06-27 | 中铁十三局集团第四工程有限公司 | Bridge curtain board mounting vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20170601 Decision number of declaring invalidation: 32351 Granted publication date: 20100915 |