CN201460694U - Portable universal safe operation device for lean ladders - Google Patents
Portable universal safe operation device for lean ladders Download PDFInfo
- Publication number
- CN201460694U CN201460694U CN2009200924199U CN200920092419U CN201460694U CN 201460694 U CN201460694 U CN 201460694U CN 2009200924199 U CN2009200924199 U CN 2009200924199U CN 200920092419 U CN200920092419 U CN 200920092419U CN 201460694 U CN201460694 U CN 201460694U
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- CN
- China
- Prior art keywords
- clamping groove
- lean
- pedal plate
- ladder
- adjusting frame
- 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 portable universal safe operation device for lean ladders, which comprises an upper clamping groove and a lower clamping groove, wherein, the upper clamping groove is movably connected with the lower clamping groove through an adjusting frame and a pedal plate, a plurality of limit slots are formed on the adjusting frame, the lower clamping groove is arranged at the lower part of the left end of the pedal plate, and the right end of the pedal plate is movably connected with any one of the limit slots on the adjusting frame. After clamping the upper clamping groove and the lower clamping groove on two ledges adjacent to a lean ladder and adjusting the location of the movable connection between the right end of the pedal plate and any one of the limit slots on the adjusting frame, construction workers can stably stand on the pedal plate, with an increase in the contact area between feet and the lean ladder, a reduction in the intensity of pressure upon soles, and a higher aloftwork safety factor.
Description
Technical field
The utility model belongs to the construction auxiliary equipment technical field, and particularly a kind of portable general is by terraced safety work device.
Background technology
In the time of the electric power work high above the ground, when comprising work such as relating to aerial installation, repacking in the actual life, often need to use by this traditional rising instrument of ladder.Utilize by ladder carry out the short time the middle and high altitude operation the time do not have what problem, but in case working long hours by on the ladder, during such as welding, maintenance and some long work consuming time, because rung is generally narrow, just smaller with staff's foot bottom contact area, the pressure that the arch of the foot position is subjected to is just bigger, time one length is easy to cause the tingle spasm of staff's pin shank, thereby make the safety factor of aerial work reduce greatly, sometimes even can cause the generation of aerial falling accident.
The utility model content
The utility model provides a kind of can lean on terraced safety work device by the portable general of setting up auxiliary foot rest on the ladder easily, and it is easy to carry about with one, and easy installation and removal is fit to by terraced short distance security standpoint duty.
A kind of portable general is by terraced safety work device, comprise draw-in groove and lower bayonet slot, last draw-in groove flexibly connects by adjusting frame and foot rest and lower bayonet slot, on the described adjustment frame a plurality of stopper slots are set, foot rest left end bottom is provided with described lower bayonet slot, and arbitrary stopper slot flexibly connects on right-hand member and the described adjustment frame.
On the described adjustment frame tool box is set.
Because the utility model is by will be on last draw-in groove and lower bayonet slot are stuck in by terraced two adjacent crosspieces, arbitrary stopper slot flexibly connects the position on foot rest right-hand member and the described adjustment frame by adjusting again, just can make the construction workman stand on the foot rest reposefully, pin and the contact area of leaning on ladder have been increased, reduced pressure, increased the safety factor of work high above the ground sole.In addition, because arbitrary stopper slot is in the flexible connection state on foot rest right-hand member and the described adjustment frame, just can arbitrarily adjust at by the difference of ladder by the angle, just can easily foot rest be adjusted to basic horizontal state, improve applicability of the present utility model.On the described adjustment frame tool box is set, when being convenient to again work on leaning on ladder, small tools or finding have the place of placement.
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;
Fig. 2 is a user mode reference diagram of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of portable general is by terraced safety work device, comprise draw-in groove 1 and lower bayonet slot 2, be stuck in by on ladder 7 adjacent two crosspieces 8, last draw-in groove 1 flexibly connects with lower bayonet slot 2 by adjusting frame 3 and foot rest 4, a plurality of stopper slots 6 are set on the described adjustment frame 3, and foot rest 4 left end bottoms are provided with described lower bayonet slot 2, and arbitrary stopper slot 6 flexibly connects on right-hand member and the described adjustment frame 3.
On the described adjustment frame 3 tool box 5 is set.When being convenient to again work on leaning on ladder, small tools or finding have the place of placement.
, can utilize this device to make a rest chair and have a rest in accordance with the law when longer in the work high above the ground time.When carrying, this device has the outward appearance of minimizing, and can utilize the auxiliary tools bag to carry small-sized mixed and disorderly instrument through folding.During use, the staff can carry ladder separately, arrive the operating position after, according to by the using of ladder, and lean on the angle whether in safe range by ladder by this device check by the angle Fast Installation.
Because the utility model is by will be on last draw-in groove and lower bayonet slot are stuck in by terraced two adjacent crosspieces, arbitrary stopper slot flexibly connects the position on foot rest right-hand member and the described adjustment frame by adjusting again, just can make the construction workman stand on the foot rest reposefully, pin and the contact area of leaning on ladder have been increased, reduced pressure, increased the safety factor of work high above the ground sole.In addition, because arbitrary stopper slot is in the flexible connection state on foot rest right-hand member and the described adjustment frame, just can arbitrarily adjust at by the difference of ladder by the angle, just can easily foot rest be adjusted to the basic horizontal state, improve applicability of the present utility model.
Claims (2)
1. a portable general is by terraced safety work device, it is characterized in that: comprise draw-in groove and lower bayonet slot, last draw-in groove flexibly connects by adjusting frame and foot rest and lower bayonet slot, on the described adjustment frame a plurality of stopper slots are set, foot rest left end bottom is provided with described lower bayonet slot, and arbitrary stopper slot flexibly connects on right-hand member and the described adjustment frame.
2. portable general as claimed in claim 1 is characterized in that: on the described adjustment frame tool box is set by terraced safety work device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924199U CN201460694U (en) | 2009-08-17 | 2009-08-17 | Portable universal safe operation device for lean ladders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200924199U CN201460694U (en) | 2009-08-17 | 2009-08-17 | Portable universal safe operation device for lean ladders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460694U true CN201460694U (en) | 2010-05-12 |
Family
ID=42388048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200924199U Expired - Fee Related CN201460694U (en) | 2009-08-17 | 2009-08-17 | Portable universal safe operation device for lean ladders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337649A (en) * | 2016-10-12 | 2017-01-18 | 国网江苏省电力公司徐州供电公司 | Crawling ladder for automatic power-distribution overhauling |
| CN110984833A (en) * | 2019-11-13 | 2020-04-10 | 许继集团有限公司 | Interlayer ladder stand for light-operated converter valve |
-
2009
- 2009-08-17 CN CN2009200924199U patent/CN201460694U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337649A (en) * | 2016-10-12 | 2017-01-18 | 国网江苏省电力公司徐州供电公司 | Crawling ladder for automatic power-distribution overhauling |
| CN106337649B (en) * | 2016-10-12 | 2018-08-10 | 国网江苏省电力公司徐州供电公司 | The cat ladder of power distribution automation maintenance |
| CN110984833A (en) * | 2019-11-13 | 2020-04-10 | 许继集团有限公司 | Interlayer ladder stand for light-operated converter valve |
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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: 20100512 Termination date: 20130817 |