CN201578807U - Foot fastener for climbing poles - Google Patents
Foot fastener for climbing poles Download PDFInfo
- Publication number
- CN201578807U CN201578807U CN2009202766325U CN200920276632U CN201578807U CN 201578807 U CN201578807 U CN 201578807U CN 2009202766325 U CN2009202766325 U CN 2009202766325U CN 200920276632 U CN200920276632 U CN 200920276632U CN 201578807 U CN201578807 U CN 201578807U
- Authority
- CN
- China
- Prior art keywords
- spring
- lasso
- climbing
- ferrule
- pin
- 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 discloses a foot fastener for climbing poles, comprising a left branch and a right branch, wherein each branch comprises a pedal and a ferrule fixedly connected with the pedal; the ferrule is set to be a cylindrical structure and internally provided with a spring and a slidable sleeve; and a spring fixing pin is arranged on the slidable sleeve. As the ferrule is set to be the cylindrical structure and internally provided with the spring and the slidable sleeve and the spring fixing pin is arranged on the slidable sleeve, when the foot fastener is used for climbing a concrete pole base with different diameters on upper and lower parts, the size of the ferrule of the foot fastener can be automatically adjusted by the spring pin along with change on the height and diameters of the climbed pole base, thus guaranteeing safety and convenience in the process of climbing the pole base with the change of diameter from large to small.
Description
Technical field
The utility model belongs to climbs concrete bar apparatus technical field, and particularly a kind of bar pin of stepping on is climbed.
Background technology
The power communication circuit needs a kind of instrument of simply ascending a height in construction, when maintenance, is enclosed within the footwear iron instrument of a kind of arc that wire pole uses that swashes.It utilizes leverage, by human body self weight, opposite side is held on the electric pole, produces bigger frictional force, thereby makes the people be easy to climb; And reduce because of bearing gravity on the pin when lifting pin, button unclamps automatically.Two kinds of pin of ascending a height commonly used are now climbed, a kind ofly be fit to climb band internal tooth lasso a kind of that wood is planted the bar base, a kind of circle that is used to climb the band telescopic shaft of concrete bar base, these two kinds of pin of ascending a height are climbed in use all very big limitation, first kind of limitation clearly, second kind in use is suitable for climbing of isometrical concrete bar, when not isometrical bar is climbed along with rising, bar portion slightly is thinner, need the continuous size of adjusting expanding ring while rising, promptly dangerous, also inconvenient, also may fall down when serious and cause major accident from the bar base.
The utility model content
The utility model provides a kind of bar pin of stepping on that can adjust lasso automatically, adapt to up-thin-low-thick concrete bar automatically to climb.
A kind of bar pin of stepping on is climbed, and comprises left and right two, describedly comprises pedal and the lasso of fixedlying connected with pedal on each, and lasso is set to tubular structure, is provided with spring and sleeve slidably in the described lasso, and a spring steady pin is set on the described slidably sleeve.
The inner ring of described lasso is provided with a plurality of anti-slip rubber pads.
Because lasso of the present utility model is set to tubular structure, be provided with spring and sleeve slidably in the described lasso, a spring steady pin is set on the described slidably sleeve, when using the utility model to climb the concrete bar base that diameter up and down differs, stepping on that the bar pin climbs can be along with the height of climbing the bar base, diameter variation, automatically adjust the size of lasso by spring catch, step on safety and the convenience that gets over journey to guarantee diameter bar base from coarse to fine.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of bar pin of stepping on is climbed, and comprises left and right two, described each on comprise pedal 1 and the lasso 2 of fixedlying connected with pedal 1, lasso 2 is set to tubular structure, is provided with spring 4 and sleeve 3 slidably in the described lasso 2, and a spring steady pin 6 is set on the described slidably sleeve 3.
The inner ring of described lasso 2 is provided with a plurality of anti-slip rubber pads 5.
Because lasso of the present utility model is set to tubular structure, be provided with spring and sleeve slidably in the described lasso, a spring steady pin is set on the described slidably sleeve, when using the utility model to climb the concrete bar base that diameter up and down differs, stepping on that the bar pin climbs can be along with the height of climbing the bar base, diameter variation, automatically adjust the size of lasso by spring catch, step on safety and the convenience that gets over journey to guarantee diameter bar base from coarse to fine.
Claims (2)
1. step on the bar pin and climb for one kind, comprise left and right two, it is characterized in that: described each on comprise pedal and the lasso of fixedlying connected with pedal, lasso is set to tubular structure, be provided with spring and sleeve slidably in the described lasso, a spring steady pin is set on the described slidably sleeve.
2. the bar pin of stepping on as claimed in claim 1 is climbed, and it is characterized in that: the inner ring of described lasso is provided with a plurality of anti-slip rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202766325U CN201578807U (en) | 2009-12-08 | 2009-12-08 | Foot fastener for climbing poles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202766325U CN201578807U (en) | 2009-12-08 | 2009-12-08 | Foot fastener for climbing poles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578807U true CN201578807U (en) | 2010-09-15 |
Family
ID=42720800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202766325U Expired - Fee Related CN201578807U (en) | 2009-12-08 | 2009-12-08 | Foot fastener for climbing poles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512336A (en) * | 2016-12-26 | 2017-03-22 | 国网浙江省电力公司湖州供电公司 | Climbing pole foot fastener |
| CN110040202A (en) * | 2019-04-03 | 2019-07-23 | 慈溪川奇玩具有限公司 | A kind of steering wheel for toy cars set |
-
2009
- 2009-12-08 CN CN2009202766325U patent/CN201578807U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512336A (en) * | 2016-12-26 | 2017-03-22 | 国网浙江省电力公司湖州供电公司 | Climbing pole foot fastener |
| CN106512336B (en) * | 2016-12-26 | 2019-01-04 | 国网浙江省电力公司湖州供电公司 | A kind of lineman climber |
| CN110040202A (en) * | 2019-04-03 | 2019-07-23 | 慈溪川奇玩具有限公司 | A kind of steering wheel for toy cars set |
| CN110040202B (en) * | 2019-04-03 | 2020-03-31 | 慈溪川奇玩具有限公司 | Steering wheel cover of toy car |
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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: 20100915 Termination date: 20121208 |