CN201256262Y - Over double bus isolation rod hook for live ladder - Google Patents
Over double bus isolation rod hook for live ladder Download PDFInfo
- Publication number
- CN201256262Y CN201256262Y CNU2008200143486U CN200820014348U CN201256262Y CN 201256262 Y CN201256262 Y CN 201256262Y CN U2008200143486 U CNU2008200143486 U CN U2008200143486U CN 200820014348 U CN200820014348 U CN 200820014348U CN 201256262 Y CN201256262 Y CN 201256262Y
- Authority
- CN
- China
- Prior art keywords
- hook
- ladder
- double bus
- bar
- traction wheel
- 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 - Lifetime
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- Ladders (AREA)
Abstract
The utility model relates to an electrified ladder double bus-bar passing spacing bar hook. The technical scheme adopted is that the electrified ladder double bus-bar passing spacing bar hook comprises an electrified ladder and a hook which are integrated with each other, which is characterized in that two ends of a traction wheel are connected with bearings, and the bearings are connected with the hook through shafts. The utility model has flexible motion, and reduces the unsafe factors and dangers of operating staff. The electrified ladder double bus-bar passing spacing bar hook has the beneficial effects that as the two ends of the traction wheel are connected with the bearings, and the bearings are connected with two side walls of the hook through shafts, thus the traction wheel and the shafts can not directly contact. When in operation, the traction wheel is placed on a double bus-bar, the friction between the traction wheel and the shafts can not increase even if the operating staff stand on the electrified ladder, and the traction wheel can freely move on the double bus-bar, thereby reducing the time of live working, and reducing the unsafe factors and dangers.
Description
Technical field: the utility model relates to a kind of in hotline maintenance, is used to hang over the charged ladder hook on the double-bus.
Background technology: at present, in hotline maintenance, the charged ladder hook that uses as shown in Figure 1, be provided with iron axle 12 between the two side arms of hook 11, connect rubber tire 13 on the iron axle 12, rubber tire 13 is provided with groove 14, during use, double-bus places in the groove 14, moves on double-bus by rubber tire 13, makes charged ladder hook move left and right.Like this because rubber tire is direct and the friction of iron axle, when operation, the staff stands on the charged ladder, owing to the weight of personnel and charged ladder, has strengthened the pressure of rubber tire, increased the friction of rubber tire and iron axle, make the rubber tire action dumb, the operating personnel is under the limited situation of opereating specification, and it is limited to take action, increase the live line working time, increased unsafe factor and danger for the live line working personnel.
Summary of the invention: in order to address the above problem, the utility model provides the flexible movements of a kind of charged ladder hook, reduces operating personnel's unsafe factor and the dangerous charged terraced double-bus of crossing and links up with every rod.To achieve these goals, the technical solution adopted in the utility model is: a kind of charged ladder is crossed double-bus and is linked up with every rod, comprises charged ladder and hook, and charged ladder and hook are integrated, it is characterized in that: the two ends connection bearing of driving wheel, bearing is connected with hook by axle.
The beneficial effects of the utility model are: because the two ends connection bearing of driving wheel, bearing is connected by the two side of axle with hook, and driving wheel does not directly contact with axle like this.During operation, driving wheel is ridden on the double-bus,, also can not increase the friction of driving wheel and axle, driving wheel is moved freely on double-bus, reduced the live line working time, reduced unsafe factor and danger even operating personnel stand on the charged ladder.
Description of drawings:
Fig. 1 is the structural representation of the charged ladder hook of prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the right view of Fig. 2.
Embodiment:
As shown in Figures 2 and 3, a kind of charged ladder is crossed double-bus and is linked up with every rod, comprise charged terraced 1 and hook 2, charged terraced 1 and hook 2 be integrated, the two ends connection bearing 4 of driving wheel 3, bearing 4 by axle 5 with link up with 2 and be connected.
During use, driving wheel 3 is ridden on the double-bus,,, also can not increase the friction of driving wheel and axle, charged ladder is linked up with about on the double-bus walked freely, easily the convenient working personnel movement even operating personnel stand on the charged ladder because driving wheel directly contact with axle.Cross every the time, charged ladder hook as to just tiltedly moving left 15 degree of left lateral to just oblique to the right 15 degree of right lateral, is crossed and is moved 5 meters every rod and only need 14 seconds, saves time, and reduces operating personnel's the live line working time, has reduced unsafe factor and danger.
Claims (1)
1, a kind of charged terraced double-bus of crossing is linked up with every rod, comprises charged ladder (1) and hook (2), and charged ladder (1) and hook (2) are integrated, and it is characterized in that: the two ends connection bearing (4) of driving wheel (3), bearing (4) is connected with hook (2) by spool (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200143486U CN201256262Y (en) | 2008-07-21 | 2008-07-21 | Over double bus isolation rod hook for live ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200143486U CN201256262Y (en) | 2008-07-21 | 2008-07-21 | Over double bus isolation rod hook for live ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256262Y true CN201256262Y (en) | 2009-06-10 |
Family
ID=40739589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200143486U Expired - Lifetime CN201256262Y (en) | 2008-07-21 | 2008-07-21 | Over double bus isolation rod hook for live ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256262Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036175A (en) * | 2012-12-06 | 2013-04-10 | 河南省电力公司洛阳供电公司 | Charged wire walking device |
| CN103166147A (en) * | 2011-12-16 | 2013-06-19 | 宁夏电力公司宁东供电局 | Power supply circuit cross arm suspension frame |
-
2008
- 2008-07-21 CN CNU2008200143486U patent/CN201256262Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103166147A (en) * | 2011-12-16 | 2013-06-19 | 宁夏电力公司宁东供电局 | Power supply circuit cross arm suspension frame |
| CN103166147B (en) * | 2011-12-16 | 2016-06-01 | 宁夏电力公司宁东供电局 | Supply line's cross-arm suspension |
| CN103036175A (en) * | 2012-12-06 | 2013-04-10 | 河南省电力公司洛阳供电公司 | Charged wire walking device |
| CN103036175B (en) * | 2012-12-06 | 2016-09-28 | 国网河南省电力公司洛阳供电公司 | A kind of live wire running gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
| CX01 | Expiry of patent term |