CN201239482Y - Automatic telescopic foot buckle - Google Patents
Automatic telescopic foot buckle Download PDFInfo
- Publication number
- CN201239482Y CN201239482Y CNU2008200542274U CN200820054227U CN201239482Y CN 201239482 Y CN201239482 Y CN 201239482Y CN U2008200542274 U CNU2008200542274 U CN U2008200542274U CN 200820054227 U CN200820054227 U CN 200820054227U CN 201239482 Y CN201239482 Y CN 201239482Y
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- China
- Prior art keywords
- pair
- ratchet
- climbers
- pedal
- spring
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pole climber for pole climbing, which can serve the function of automatic extension. The pole climber comprises a pole climber rack (8), a movable claw (9), a foot board (1), a crescent-shaped plate (2), a stepping device and a power device; a rack is arranged on the inner side of an extension linear section of the movable claw (9); the stepping device comprises the movable claw (9), a duplicate gear (7), a pair of pawls (6), a reversing cam (5), a spring (4) and a rocker (10); a lower gear of the duplicate gear (7) is meshed with the rack on the inner side of the movable claw (9); a ratchet mechanism comprises an upper gear of the duplicate gear (7), and the pair pawls (6); and the power device comprises a connecting rod (11), a rocker (14), a stop pin (15) and a spring (17). The pole climber provided by the utility model has the advantages of good automatic extension performance, and convenient, safe and reliable use, and can improve the safety of pole climbing and the work efficiency of users.
Description
[technical field]
The utility model relates to the climbers that a kind of pole-climbing is used, the climbers that can stretch automatically when particularly relating to a kind of pole-climbing.
[background technology]
At present, telecommunications, power department when the outside line pole-climbing operation, generally the climbers of Shi Yonging had two more than ten years history, it is made up of climbers frame, movable hook and moon-shaped plate three big parts.Every of user wears climbers, climbs whenever to pedal a step when pedaling, and need bend over outwards or inwardly to promote the movable hook on the climbers one time with hand, can adapt to the needs that pole diameter changes.This operates in quite inconvenience of high-altitude, and dangerous, and has increased the pole-climbing time, influences operating efficiency.Therefore, the outside line operating personnel wishes to have a kind of climbers product that can stretch automatically.
For a long time, people never stop the automatically flexible research of climbers.From existing patent document, climb and the described automatically flexible climbers of the flexible automatically climbers of notification number CN2274079Y as the flexible automatically non-slip feet of notification number CN2296221Y, though can stretch automatically, but still exist use inconvenient, notification number CN2296221Y also exists the pedal angle not right, in the very inconvenient problem of work high above the ground, thereby application in practice of the invention of existing automatically flexible climbers, automatic telescopic leg buckle product also do not had on the market.
[summary of the invention]
1, the purpose of utility model
The purpose of this utility model is that existing climbers product on the market is made the important technology invention, and climbers can be stretched when pole-climbing automatically, and good reliability, and is easy to use, anti-collision.
2, technical scheme
The flexible automatically climbers of the utility model are made up of climbers frame 8, movable hook 9, pedal 1, moon-shaped plate 2, step device, power set, and there is tooth bar the inboard of the flexible straightway of movable hook 9.Step device is made up of movable hook 9, duplicate gear 7, a pair of ratchet 6, commutation cam 5, spring 4, rocking bar 10, and the lower gear of duplicate gear 7 is meshed with the inboard tooth bar of movable hook 9; Cog and a pair of ratchet 6 of duplicate gear 7 are formed ratchet mechanism, and a pair of ratchet 6 comes and goes on the both sides that cog of duplicate gear 7 and moves; A commutation cam 5 that is used for controlling a pair of ratchet 6 is arranged in the centre of a pair of ratchet 6; With spring 4 a pair of ratchet 6 is close to all the time to the centre; A pair of ratchet 6 flexibly connects with rocking bar 10.
Power set are made up of connecting rod 11, rocking bar 14, pedal 1, backing pin 15, spring 17, and an end of connecting rod 11 and rocking bar 10 flexibly connect; The other end of connecting rod 11 and rocking bar 14 flexibly connect; The other end of rocking bar 14 flexibly connects with the pin 13 that is fixed on below the pedal 1, and pedal 1 flexibly connects with climbers frame 8; Spring 17 is arranged below the pedal 1, and spring 17 upwards resets pedal 1, and pedal 1 drives rocking bar 14 around pin 16 swings; Limit the oscillating quantity of rocking bar 14 with the backing pin 15 that is arranged on the climbers frame 8, thereby control the stroke of a pair of ratchet 6.
3, invention advantage
The utility model is the step device of flexible climbers automatically, solved the flexible commutation problem of climbers, switch operation is very convenient, and the knob that only need be rotatably provided on the commutation cam 5 gets final product, because step device, power set are arranged on the strong part the inside of structural capacity, can anti-ly collide.Thereby the automatic telescopic leg fastener of the utility model has well telescopicing performance automatically, and is easy to use, and safety, reliable can improve pole-climbing security and operating efficiency for the user.
[description of drawings]
Fig. 1 is the structural representation of the automatic telescopic leg fastener of the utility model body embodiment;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 is that the C of Fig. 1 is to view;
Reference numeral
| Sequence number | Title | Sequence number | Title | Sequence number | Title | Sequence number | Title |
| 1 | Pedal | 7 | |
13 | |
||
| 2 | Moon-shaped plate | 8 | The |
14 | Rocking bar | ||
| 3 | Pin | 9 | |
15 | Backing pin | ||
| 4 | Spring | 10 | |
16 | |
||
| 5 | Cam | 11 | Connecting rod | 17 | Spring | ||
| 6 | |
12 | |
18 | Lower cover |
[specific embodiment]
Automatically flexible climbers are made up of climbers frame 8, movable hook 9, pedal 1, moon-shaped plate 2, step device, power set, there is tooth bar the inboard of the flexible straightway of movable hook 9, this tooth bar can process on movable hook 9, also the tooth bar that the processes method with weldering or riveting can be fixed on the movable hook 9.Step device is made up of movable hook 9, duplicate gear 7, a pair of ratchet 6, commutation cam 5, spring 4, rocking bar 10, in duplicate gear 7 and commutation cam 5 lower covers 12,18 mounted thereto, lower cover 18 is fixed on the climbers frame 8, the inboard tooth bar engagement of the lower gear of duplicate gear 7 and movable hook 9; Cog and a pair of ratchet 6 of duplicate gear 7 are formed ratchet mechanism, and a pair of ratchet 6 comes and goes on the both sides that cog of duplicate gear 7 and moves; A commutation cam 5 that is used for controlling a pair of ratchet 6 is arranged in the centre of a pair of ratchet 6; With spring 4 a pair of ratchet 6 is close to all the time to the centre; A pair of ratchet 6 flexibly connects with rocking bar 10.
Power set are made up of connecting rod 11, rocking bar 14, pedal 1, backing pin 15, spring 17, and an end of connecting rod 11 and rocking bar 10 flexibly connect; The other end of connecting rod 11 and rocking bar 14 flexibly connect; The other end of rocking bar 14 flexibly connects with the pin 13 that is fixed on below the pedal 1; Pedal 1 is movably hinged with climbers frame 8 usefulness pins 3, is provided with spring 17 below the pedal 1, and this spring 17 upwards resets pedal 1, and pedal 1 drives rocking bar 14 and swings around pin 16; A backing pin 15 that is arranged on the climbers frame 8 is arranged below the pedal 1, be used for limiting the oscillating quantity of rocking bar 14, thereby control the stroke of a pair of ratchet 6.
Certainly, as shown in Figure 1, control the stroke of a pair of ratchet 6, can also realize with the oscillating quantity that stop limits rocking bar 10 or pedal 1 are set.In addition, spring 4 and spring 17 can also adopt other kind springs such as torsion spring to realize identical function.Pedal 1 can be in the either direction of pedal with the flexible connection of climbers frame 8 in addition.Such conversion all drops within the protection domain of the present utility model.
Claims (2)
1, a kind of automatically flexible climbers, comprise climbers frame (8), movable hook (9), pedal (1), step device, power set, there is tooth bar the inboard of colluding the flexible straightway of pawl (9) in activity, it is characterized in that: step device is made up of movable hook (9), duplicate gear (7), a pair of ratchet (6), commutation cam (5), spring (4), rocking bar (10), the tooth bar engagement of the lower gear of duplicate gear (7) and movable hook (9); Cog and a pair of ratchet (6) of duplicate gear (7) are formed ratchet mechanism, and a pair of ratchet (6) comes and goes on the both sides that cog of duplicate gear (7) and moves; A commutation cam (5) that is used for controlling a pair of ratchet (6) is arranged in the centre of a pair of ratchet (6); Spring (4) is close to a pair of ratchet (6) all the time to the centre; A pair of ratchet (6) flexibly connects with rocking bar (10).
2, automatically flexible climbers according to claim 1, it is characterized in that: power set are made up of connecting rod (11), rocking bar (14), pedal (1), backing pin (15), spring (17), one end of connecting rod (11) and rocking bar (10) flexibly connect, the other end of connecting rod (11) and rocking bar (14) flexibly connect, and the other end of rocking bar (14) pin (13) following with being fixed on pedal (1) flexibly connects; Be provided with spring (17) below the pedal (1) and climbers frame (8) flexible connection, pedal (1); Backing pin (15) is arranged on the climbers frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200542274U CN201239482Y (en) | 2008-08-22 | 2008-08-22 | Automatic telescopic foot buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200542274U CN201239482Y (en) | 2008-08-22 | 2008-08-22 | Automatic telescopic foot buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201239482Y true CN201239482Y (en) | 2009-05-20 |
Family
ID=40712770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200542274U Expired - Fee Related CN201239482Y (en) | 2008-08-22 | 2008-08-22 | Automatic telescopic foot buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201239482Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423533A (en) * | 2011-12-01 | 2012-04-25 | 河南省电力公司洛阳供电公司 | Pole climber for climbing small electric pole |
| CN102886125A (en) * | 2012-10-23 | 2013-01-23 | 四川省电力公司攀枝花电业局 | Anti-falling pole climber |
| CN104324487A (en) * | 2014-09-23 | 2015-02-04 | 国家电网公司 | Opening-and-closing-degree-adjustable grappler |
| CN111481889A (en) * | 2020-04-20 | 2020-08-04 | 广东电网有限责任公司 | Automatic adjust antiskid and take off wire pole climbing climbers |
| CN115350458A (en) * | 2022-07-13 | 2022-11-18 | 宁波建工工程集团有限公司 | Pillar climbing device |
-
2008
- 2008-08-22 CN CNU2008200542274U patent/CN201239482Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102423533A (en) * | 2011-12-01 | 2012-04-25 | 河南省电力公司洛阳供电公司 | Pole climber for climbing small electric pole |
| CN102423533B (en) * | 2011-12-01 | 2016-01-20 | 河南省电力公司洛阳供电公司 | A kind of pole climber for climbing small electric pole |
| CN102886125A (en) * | 2012-10-23 | 2013-01-23 | 四川省电力公司攀枝花电业局 | Anti-falling pole climber |
| CN104324487A (en) * | 2014-09-23 | 2015-02-04 | 国家电网公司 | Opening-and-closing-degree-adjustable grappler |
| CN111481889A (en) * | 2020-04-20 | 2020-08-04 | 广东电网有限责任公司 | Automatic adjust antiskid and take off wire pole climbing climbers |
| CN115350458A (en) * | 2022-07-13 | 2022-11-18 | 宁波建工工程集团有限公司 | Pillar climbing device |
| CN115350458B (en) * | 2022-07-13 | 2023-09-26 | 宁波建工工程集团有限公司 | Column climbing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20100822 |