CN104196438B - Electrical network repairing hanging ladder on cross-arm - Google Patents
Electrical network repairing hanging ladder on cross-arm Download PDFInfo
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- CN104196438B CN104196438B CN201410367415.2A CN201410367415A CN104196438B CN 104196438 B CN104196438 B CN 104196438B CN 201410367415 A CN201410367415 A CN 201410367415A CN 104196438 B CN104196438 B CN 104196438B
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- instrument
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- foot rest
- cross
- arm
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- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The present invention relates to electrical network repairing instrument, particularly relate to the electrical network repairing hanging ladder on cross-arm.Electrical network repairing hanging ladder on cross-arm provided by the invention, place plate by arranging instrument, the instrument used during operating personnel's operation can be placed on instrument and place on plate, in operation instrument take and to put down operation all very convenient; In addition, the both sides of body are arranged on by instrument being placed plate and foot rest, when operating personnel stand on and foot rest operate, the barycentre offset that plate can reduce body placed by instrument, reduce the active force suffered by fixed mount, the security performance when electrical network repairing hanging ladder that improve on cross-arm uses; Further, can prevent operating personnel from dropping by arranging fence, further increasing the security performance of the electrical network repairing hanging ladder on cross-arm.
Description
Technical field
The present invention relates to electrical network repairing instrument, particularly relate to the electrical network repairing hanging ladder on cross-arm.
Background technology
In grid maintenance process, often need operating personnel to climb electric pole top and carry out operation, in order to make operating personnel easy to operate, generally when operation, operating personnel hang a hanging ladder on the cross-arm on electric pole top, and operating personnel are standing in the enterprising line operate of hanging ladder.
Prior art Patent application number for: a kind of pole arm hanging ladder disclosed in 201320194076, comprises vertical ladder, is provided with cross-arm fixed support on the top of vertical ladder, be fixed with foot rest before the bottom of vertical ladder; In use procedure, standing carries out operation on the footrests, improves the safety factor of constructor; This patent structure is simple, cheap, easy to use, but there is following shortcoming in this patent: carry out work because operating personnel stand on foot rest, not other safety measure on hanging ladder, in specific operation process, operating personnel need to carry out operation on the footrests, the pin of operating personnel is easy to skid off from foot rest, there is potential safety hazard; In addition, need in grid maintenance process to use diversified instrument, do not place the structure of maintenance instrument in technical scheme disclosed in this patent, therefore, bring a lot of inconvenience in specific operation process to operating personnel.
Summary of the invention
Electrical network repairing hanging ladder on cross-arm provided by the invention, is intended to overcome the deficiency that pole arm hanging ladder structure in prior art is simple, use inconvenience, poor safety performance.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: the electrical network repairing hanging ladder on cross-arm, comprise body, described body upper end is provided with the fixed mount for being hung on by body on cross-arm, the side of described body is provided with the foot rest for making operating personnel stand, plate placed by the instrument that the opposite side of described body is provided with for place tool, described foot rest is arranged on the lower end of body, described fixed mount comprise snap onto on cross-arm with the button that body is integral type structure, described button is provided with the open slot suitable with cross-arm, described button is also provided with the lock bolt for closed button opening, described body is also provided with above foot rest the fence for the protection of operating personnel, described fence is 1/2 circular arc, described fence one end is rotationally connected and is arranged on body, the other end of described fence is fixed on body by safety plug, described instrument is placed plate and is provided with several elasticity draw-in grooves preventing instrument from dropping for clamping instrument, described instrument placement panel area is also provided with the convex shoulder for preventing instrument from dropping, the height of described convex shoulder is 2 centimetres to 5 centimetres, described foot rest is provided with the decorative pattern for increasing friction factor, described foot rest is also provided with the baffle plate preventing operating personnel from skidding off from foot rest, described baffle plate welding on the footrests, the height of described baffle plate is 8 centimetres to 10 centimetres, described foot rest is also provided with several drain holes, the shape of described drain hole is strip.
As preferably, described foot rest is rotationally connected by bearing pin and is arranged on body, described body is established the projection for feet pedal, described projection is less than foot rest one end away from body to the distance of body away from one end of body to the distance of body, be arranged on body by foot rest is rotationally connected, foot rest can fold, and the electrical network repairing hanging ladder on cross-arm is easy to carry; In addition, by arranging projection, improve the intensity of foot rest, improve the electrical network repairing hanging ladder security performance in use on cross-arm.
As preferably, described instrument placement plate is rotationally connected and is arranged on body, described instrument is placed between plate and body and is also provided with the support bar placing plate for supporting tool, described support bar one end is rotationally connected the instrument that is arranged on and places on plate, the other end of described support bar is plugged on body, described body is provided with the slot suitable with support bar, be rotatably connected on body by instrument being placed plate, instrument is placed plate and can be folded when not using, the electrical network repairing hanging ladder be used in further on cross-arm is easy to carry, in addition, plate is placed by support bar setting tool, it is fixing reliable that plate placed by instrument, easy to use.
As preferably, described fence is provided with the through hole of land used grafting safety plug, described body is provided with the fixed block for fixing fence, described fixed block is provided with the fixing hole suitable with safety plug, described safety plug is provided with the mushroom head preventing safety plug from dropping from through hole or fixing hole, described safety plug is connected with body by rope, by arranging through hole and fence can reliably be fixed on body by fixing hole, to ensure the safety of operating personnel; In addition, be connected between safety plug with body by rope, safety plug is not easy to lose, easy to use.
As preferably, described instrument is placed on plate and is also provided with balancing weight, described balancing weight is arranged on instrument and places plate away from one end of body, described balancing weight is arranged on instrument by connecting bolt and places on plate, by arranging balancing weight, electrical network repairing hanging ladder on cross-arm can reduce the side-play amount of center of gravity in use, improves the security performance of the electrical network repairing hanging ladder on cross-arm, extends the application life of the electrical network repairing hanging ladder on cross-arm.
Electrical network repairing hanging ladder on cross-arm provided by the invention, tool has the following advantages: place plate by arranging instrument, the instrument used during operating personnel's operation can be placed on instrument and place on plate, in operation instrument take and to put down operation all very convenient; In addition, the both sides of body are arranged on by instrument being placed plate and foot rest, when operating personnel stand on and foot rest operate, the barycentre offset that plate can reduce body placed by instrument, reduce the active force suffered by fixed mount, the security performance when electrical network repairing hanging ladder that improve on cross-arm uses; Further, can prevent operating personnel from dropping by arranging fence, further increasing the security performance of the electrical network repairing hanging ladder on cross-arm.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of the electrical network repairing hanging ladder of the present invention on cross-arm,
Accompanying drawing 2 is left views of the electrical network repairing hanging ladder of the present invention on cross-arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the electrical network repairing hanging ladder on cross-arm of the present invention is described further.As Fig. 1, shown in Fig. 2, electrical network repairing hanging ladder on cross-arm, comprise body 1, described body 1 upper end is provided with the fixed mount 2 for being hung on by body 1 on cross-arm, the side of described body 1 is provided with the foot rest 3 for making operating personnel stand, plate 4 placed by the instrument that the opposite side of described body 1 is provided with for place tool, described foot rest 3 is arranged on the lower end of body 1, described fixed mount 2 comprise snap onto on cross-arm with the button 5 that body 1 is integral type structure, described button 5 is provided with the open slot 6 suitable with cross-arm, described button 5 is also provided with the lock bolt 7 for closed button 5 opening, described body 1 is also provided with above foot rest 3 fence 8 for the protection of operating personnel, described fence 8 is in 1/2 circular arc, described fence 8 one end is rotationally connected and is arranged on body 1, the other end of described fence 8 is fixed on body 1 by safety plug 9, described instrument is placed plate 4 and is provided with several elasticity draw-in grooves 10 preventing instrument from dropping for clamping instrument, for clamping the common draw-in groove 10 of instrument in described draw-in groove 10 i.e. prior art, the convex shoulder 11 for preventing instrument from dropping also is provided with around described instrument placement plate 4, the height of described convex shoulder 11 is 2 centimetres to 5 centimetres, described foot rest 3 is provided with the decorative pattern for increasing friction factor, described foot rest 3 is also provided with the baffle plate 12 preventing operating personnel from skidding off from foot rest 3, described baffle plate 12 is welded on foot rest 3, the height of described baffle plate 12 is 8 centimetres to 10 centimetres, described foot rest 3 is also provided with several drain holes 13, the shape of described drain hole 13 is strip.
Optionally, described foot rest 3 is rotationally connected by bearing pin 14 and is arranged on body 1, described body 1 is established the projection 15 for feet pedal 3, described projection 15 is less than foot rest 3 one end away from body 1 to the distance of body 1 away from one end of body 1 to the distance of body 1, described projection 15 can be welded on body 1, described projection 15 can be also integral type structure with body 1, described projection 15 can also be threaded connection and be arranged on body 1, in order to improve the security performance of the electrical network repairing hanging ladder on cross-arm, described projection 15 preferentially adopts non-disconnectable connected mode to be arranged on body 1, in order to improve the contact area of projection 15 and foot rest 3, the shape of cross section prioritizing selection polygon of described projection 15.
Optionally, described instrument placement plate 4 is rotationally connected and is arranged on body 1, described instrument is placed between plate 4 and body 1 and is also provided with the support bar 16 placing plate 4 for supporting tool, described support bar 16 one end is rotationally connected the instrument that is arranged on and places on plate 4, the other end of described support bar 16 is plugged on body 1, and described body 1 is provided with the slot 17 suitable with support bar 16.
Optionally, described fence 8 is provided with the through hole of land used grafting safety plug 9, described body 1 is provided with the fixed block 18 for fixing fence 8, described fixed block 18 is provided with the fixing hole suitable with safety plug 9, described safety plug 9 is provided with the mushroom head 19 preventing safety plug 9 from dropping from through hole or fixing hole, and described safety plug 9 is connected with body 1 by rope 20.
Optionally, described instrument is placed on plate 4 and is also provided with balancing weight 21, and described balancing weight 21 is arranged on instrument and places on plate 4 one end away from body 1, and described balancing weight 21 is arranged on instrument by connecting bolt 22 and places on plate 4.
Technique scheme in use, fastener first snaps onto on cross-arm by operating personnel, then use lock bolt 7 by the closure of openings of button 5, body 1 is fixed on after on cross-arm, rotate foot rest 3, operating personnel stand on after on foot rest 3, first with safety plug 9, fence 8 is fixed on body 1, and then throw places plate 4 to suitable angle, again support bar 16 is inserted in the jack of body 1, after instrument placement plate 4 is fixing, the instrument that is placed on by instrument is placed on plate 4, and operating personnel can carry out inspection operation; Place plate 4 by arranging instrument, the instrument used during operating personnel's operation can be placed on instrument and place on plate 4, in operation instrument take and to put down operation all very convenient; In addition, the both sides of body 1 are arranged on by instrument being placed plate 4 and foot rest 3, when operating personnel stand on and foot rest 3 operate, the barycentre offset that plate 4 can reduce body 1 placed by instrument, reduce the active force suffered by fixed mount 2, the security performance when electrical network repairing hanging ladder that improve on cross-arm uses; Further, can prevent operating personnel from dropping by arranging fence 8, further increasing the security performance of the electrical network repairing hanging ladder on cross-arm.
These are only the preferred embodiment of the present invention, being intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all amendments made based on the technology of the present invention content, change or substitute technology feature, all should be covered by the technology category of claims of the present invention opinion.
Claims (3)
1. the electrical network repairing hanging ladder on cross-arm, comprise body (1), described body (1) upper end is provided with the fixed mount (2) for being hung on by body (1) on cross-arm, it is characterized in that: the side of described body (1) is provided with the foot rest (3) for making operating personnel stand, plate (4) placed by the instrument that the opposite side of described body (1) is provided with for place tool, described foot rest (3) is arranged on the lower end of body (1), described fixed mount (2) comprises and snaps onto the button (5) that cross-arm is integral type structure with body (1), described button (5) is provided with the open slot (6) suitable with cross-arm, described button (5) is also provided with the lock bolt (7) for closed button (5) opening, described body (1) is also provided with the fence (8) for the protection of operating personnel in the top of foot rest (3), described fence (8) is in 1/2 circular arc, described fence (8) one end is rotationally connected and is arranged on body (1), the other end of described fence (8) is fixed on body (1) by safety plug (9), described instrument is placed plate (4) and is provided with several elasticity draw-in grooves (10) preventing instrument from dropping for clamping instrument, described instrument placement plate (4) is also provided with the convex shoulder (11) for preventing instrument from dropping around, the height of described convex shoulder (11) is 2 centimetres to 5 centimetres, described foot rest (3) is provided with the decorative pattern for increasing friction factor, described foot rest (3) is also provided with the baffle plate (12) preventing operating personnel from skidding off from foot rest (3), described baffle plate (12) is welded on foot rest (3), the height of described baffle plate (12) is 8 centimetres to 10 centimetres, described foot rest (3) is also provided with several drain holes (13), the shape of described drain hole (13) is strip,
Described foot rest (3) is rotationally connected by bearing pin (14) and is arranged on body (1), described body (1) is established the projection (15) for feet pedal (3), described projection (15) is less than foot rest (3) one end away from body (1) to the distance of body (1) away from one end of body (1) to the distance of body (1);
Described instrument placement plate (4) is rotationally connected and is arranged on body (1), described instrument is placed between plate (4) and body (1) and is also provided with the support bar (16) placing plate (4) for supporting tool, described support bar (16) one end is rotationally connected the instrument that is arranged on and places on plate (4), the other end of described support bar (16) is plugged on body (1), and described body (1) is provided with the slot (17) suitable with support bar (16).
2. the electrical network repairing hanging ladder on cross-arm according to claim 1, it is characterized in that: described fence (8) is provided with the through hole of land used grafting safety plug (9), described body (1) is provided with the fixed block (18) for fixing fence (8), described fixed block (18) is provided with the fixing hole suitable with safety plug (9), described safety plug (9) is provided with the mushroom head (19) preventing safety plug (9) from dropping from through hole or fixing hole, described safety plug (9) is connected with body (1) by rope (20).
3. the electrical network repairing hanging ladder on cross-arm according to claim 1, it is characterized in that: described instrument is placed on plate (4) and is also provided with balancing weight (21), described balancing weight (21) is arranged on instrument and places on plate (4) one end away from body (1), and described balancing weight (21) is arranged on instrument by connecting bolt (22) and places on plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367415.2A CN104196438B (en) | 2014-07-29 | 2014-07-29 | Electrical network repairing hanging ladder on cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410367415.2A CN104196438B (en) | 2014-07-29 | 2014-07-29 | Electrical network repairing hanging ladder on cross-arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104196438A CN104196438A (en) | 2014-12-10 |
| CN104196438B true CN104196438B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410367415.2A Active CN104196438B (en) | 2014-07-29 | 2014-07-29 | Electrical network repairing hanging ladder on cross-arm |
Country Status (1)
| Country | Link |
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| CN (1) | CN104196438B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285448B (en) * | 2016-08-22 | 2018-05-08 | 国网山东省电力公司昌乐县供电公司 | Hanging ladder is overhauled in the distribution of three-point mount formula |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476984A (en) * | 1982-02-19 | 1984-10-16 | Garrett John S | Storage rack |
| GB2325267A (en) * | 1997-05-13 | 1998-11-18 | Michael John Jeffs | An accessory for holding tools |
| DE10117258A1 (en) * | 2001-04-06 | 2002-10-31 | Holger Schmidt | Table attachment, for a stepladder, has U-shaped profiles to fit over the ladder side rails, with hooks over the rungs and struts to support a horizontal table |
| CN201144633Y (en) * | 2007-12-28 | 2008-11-05 | 河南省电力公司郑州供电公司 | 220kv multifunctional overhaul ladder |
| CN201406824Y (en) * | 2009-04-24 | 2010-02-17 | 江苏省电力公司镇江供电公司 | Maintenance workbench |
| CN201802299U (en) * | 2010-09-29 | 2011-04-20 | 张兆杰 | Special ladder for high-tension line maintenance |
| CN202926191U (en) * | 2012-11-06 | 2013-05-08 | 枣庄矿业集团高庄煤业有限公司 | Maintenance tool ladder |
| CN203161063U (en) * | 2013-04-17 | 2013-08-28 | 国家电网公司 | Electric pole cross arm hanging ladder |
| CN103422808A (en) * | 2013-07-24 | 2013-12-04 | 河南省电力公司信阳供电公司 | Electric transmission line maintenance crawling ladder |
| CN204002515U (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | For the electrical network repairing hanging ladder on cross-arm |
-
2014
- 2014-07-29 CN CN201410367415.2A patent/CN104196438B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476984A (en) * | 1982-02-19 | 1984-10-16 | Garrett John S | Storage rack |
| GB2325267A (en) * | 1997-05-13 | 1998-11-18 | Michael John Jeffs | An accessory for holding tools |
| DE10117258A1 (en) * | 2001-04-06 | 2002-10-31 | Holger Schmidt | Table attachment, for a stepladder, has U-shaped profiles to fit over the ladder side rails, with hooks over the rungs and struts to support a horizontal table |
| CN201144633Y (en) * | 2007-12-28 | 2008-11-05 | 河南省电力公司郑州供电公司 | 220kv multifunctional overhaul ladder |
| CN201406824Y (en) * | 2009-04-24 | 2010-02-17 | 江苏省电力公司镇江供电公司 | Maintenance workbench |
| CN201802299U (en) * | 2010-09-29 | 2011-04-20 | 张兆杰 | Special ladder for high-tension line maintenance |
| CN202926191U (en) * | 2012-11-06 | 2013-05-08 | 枣庄矿业集团高庄煤业有限公司 | Maintenance tool ladder |
| CN203161063U (en) * | 2013-04-17 | 2013-08-28 | 国家电网公司 | Electric pole cross arm hanging ladder |
| CN103422808A (en) * | 2013-07-24 | 2013-12-04 | 河南省电力公司信阳供电公司 | Electric transmission line maintenance crawling ladder |
| CN204002515U (en) * | 2014-07-29 | 2014-12-10 | 国家电网公司 | For the electrical network repairing hanging ladder on cross-arm |
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| Publication number | Publication date |
|---|---|
| CN104196438A (en) | 2014-12-10 |
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