CN207283042U - A kind of rotating insulated flat ladder of slide unit - Google Patents
A kind of rotating insulated flat ladder of slide unit Download PDFInfo
- Publication number
- CN207283042U CN207283042U CN201721202131.3U CN201721202131U CN207283042U CN 207283042 U CN207283042 U CN 207283042U CN 201721202131 U CN201721202131 U CN 201721202131U CN 207283042 U CN207283042 U CN 207283042U
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- slide unit
- flat ladder
- bar
- steel plate
- cross bar
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000011161 development Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010899 nucleation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A kind of rotating insulated flat ladder of slide unit of the utility model, belongs to the rotating insulated flat ladder technical field of slide unit;Technical problem to be solved is:A kind of rotating insulated flat ladder of easy to operate, laborsaving, safe slide unit is provided;Solve technical solution that the technical problem uses for:Including:Major insulation flat ladder, boxlike slide unit and stay pulley;The major insulation flat ladder includes left side bar, the right bar, with at least two cross bars, one end of working region is provided with the first cross bar, one end of receiving area is provided with the second cross bar, stay pulley is serially connected with the middle part of first cross bar, the both ends of first cross bar are additionally provided with hook support, and the elongated end of the hook support draws hook;The middle part of second cross bar is also serially connected with rotating arm, and cross-arm side hook is also associated with the outside of rotating arm;The boxlike slide unit includes upper and lower side steel plate and left and right side steel plate, between each other by being welded to connect fixation;The utility model is applied to the upkeep operation in high voltage power transmission line bar.
Description
Technical field
A kind of rotating insulated flat ladder of slide unit of the utility model, belongs to the rotating insulated flat ladder technical field of slide unit.
Background technology
At present in the operation of high aloft line, electrician suffers from a problem that in operation is:Safeguard the portion of electric pole
Position is not easy to contact, if thinking, the bit comparison of close contact maintenance department is difficult, is safeguarded on the premise of keeping contacting, action limitation
Very much, it is not only laborious but also dangerous;A kind of existing insulated ladder can be moved electrician between high-tension pole and Seeding location, but
Due to still cannot can only slowly be moved to Seeding location by hand steered flat ladder, such as will by external force, electrician in moving process
For insulated ladder frame with acclive electric pole position, then movement is more difficult, and due to not extra protection, insulate mobile
Electrician still has falling hazard during flat ladder, and insulated ladder structure is improved and just seems very urgent.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved is:A kind of operation side is provided
Just the rotating insulated flat ladder of, laborsaving, safe slide unit.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:A kind of rotating insulated flat ladder of slide unit,
Including:Major insulation flat ladder, boxlike slide unit and stay pulley;
The major insulation flat ladder includes left side bar, the right bar, with least two cross bars, is set close to one end of working region
There is the first cross bar, one end of receiving area be provided with the second cross bar, stay pulley is serially connected with the middle part of first cross bar,
The both ends of first cross bar are additionally provided with hook support, and the elongated end of the hook support draws hook;In second cross bar
Portion is also serially connected with rotating arm, and cross-arm side hook is also associated with the outside of rotating arm;
The boxlike slide unit includes upper and lower side steel plate and left and right side steel plate, between each other by being welded to connect fixation;Institute
The upper surface for stating upside steel plate is provided with slide unit foot handrail, and the slide unit foot handrail is connected with one section of safety rope;
Pulley is provided with the inside of the left and right side steel plate, can coordinate and be slided before and after left side bar, the right bar.
The outside of the left and right side steel plate of the boxlike slide unit is also each provided with a slide unit foot pedal, and the slide unit is ridden
Plate extends downwardly, and the leg length of development length and staff are adapted.
The upside steel plate of the boxlike slide unit is provided with least two groups of long slots.
One layer of closure is additionally provided with the outside of the stay pulley, incoming line is provided with going out on the closure
Line mouth.
The utility model has the advantages that compared with prior art:The utility model improves existing charged insulating ladder
Structure, by one end of insulated ladder set stay pulley, by original electrician insulating ladder above staircase movement be changed to
Drawstring slides, more laborsaving, by setting safety rope on slide unit foot handrail, sets slide unit foot pedal to make on left and right side steel plate
Electrician is safer in moving process.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings:
Fig. 1 is the structure diagram of the utility model;
In figure:1 is main insulated ladder, and 2 be boxlike slide unit, and 3 be stay pulley, and 4 be slide unit foot handrail, and 5 ride for slide unit
Plate.
Embodiment
As shown in Figure 1, a kind of rotating insulated flat ladder of slide unit of the utility model, including:Major insulation flat ladder 1,2 He of boxlike slide unit
Stay pulley 3;
The major insulation flat ladder 1 includes left side bar, the right bar, with least two cross bars, is set close to one end of working region
The first cross bar is equipped with, one end of receiving area is provided with the second cross bar, drawstring cunning is serially connected with the middle part of first cross bar
Wheel 3, the both ends of the first cross bar are additionally provided with hook support, and the elongated end of the hook support draws hook;Second cross bar
Middle part be also serially connected with rotating arm, be also associated with the outside of rotating arm cross-arm side hook;
The boxlike slide unit 2 includes upper and lower side steel plate and left and right side steel plate, between each other by being welded to connect fixation;Institute
The upper surface for stating upside steel plate is provided with slide unit foot handrail 4, and the slide unit foot handrail 4 is connected with one section of safety rope;
Pulley is provided with the inside of the left and right side steel plate, can coordinate and be slided before and after left side bar, the right bar.
The outside of the left and right side steel plate of the boxlike slide unit 2 is also each provided with a slide unit foot pedal 5, the slide unit foot
Pedal 5 extends downwardly, and the leg length of development length and staff are adapted.
The upside steel plate of the boxlike slide unit 2 is provided with least two groups of long slots.
The outside of the stay pulley 3 is additionally provided with one layer of closure, be provided with the closure incoming line with
Line outlet.
The utility model when in use first by the insulation ear of the electric pole for hanging over working region in hook support,
And by after rotating arm and cross-arm side hook assembling, cross-arm side is hung on the line bar crosspoint of receiving area, during adjustment, is revolved
Pivoted arm can be vertically rotation, cross-arm side hook can rotate in the horizontal direction;
After the both ends of insulated ladder are fixed, two lines are fastened in maintenance personnel's waist, a line is drawn along stay pulley 3
A rope, another line is the safety rope being connected with slide unit foot handrail 4, after connection, maintenance personnel be sitting in boxlike cunning
On platform 2, it can be moved by another rope for pulling stay pulley 3 to draw on insulated ladder;
According to actual conditions, Mobile Slide can also can be used cooperatively by one man operation by support staff;One man operation
When, another line that the stay pulley 3 is drawn is connected with boxlike slide unit 2, or is directly wound into staff
Carry out the movement close to working region;Also laborsaving during in order to make reverse movement, this kind of operating method is only applicable to acclive
Flat ladder set up situation, carry out close to receiving area it is mobile when, be only capable of by the gradient, by staff aid in drawstring, come
Slowly slide;When level sets up flat ladder, the support staff to stand in the receiving area of line bar crosspoint can hold stay pulley 3
Another wireline operations drawn, ensure that maintenance personnel can be by pulling drawstring to carry out in forward-reverse;
To avoid drawstring from deviating from, one closure can be set in the outside of stay pulley 3, shell only stays incoming line with going out
Line mouth, ensureing that drawstring is smooth can't drop;
Maintenance personnel is sitting on boxlike slide unit 2 and is moved to maintenance department's displacement, slow in moving process by support staff's drawstring
Stablize, position is safeguarded until maintenance personnel's hand can be got at, can be used the steel plate carried to carry out screens braking at this time;For avoid across
The staff's foot being sitting on slide unit rocks, and is additionally provided with slide unit foot pedal 5 to carry out stable posture, makes to be in sitting posture state
Under maintenance personnel reduce fatigue, also leg can be avoided directly to contact powered position, made safer in operation process.
In order to adapt to complexity electric pole operating environment, this insulated ladder set left and right side rod can be retractable state or
Assembling morphology, can adaptively adjust length, suitable for the workplace of different receiving area and working region distance.
It is more firm more comfortable on boxlike slide unit 2 to make to be sitting in, 2 upside steel plate of boxlike slide unit can be provided with multigroup elongated slot
Hole, can also radiate on the basis of frictional force is increased, it is contemplated that material is saved, also can be in left and right side and downside steel plate
On be provided with multigroup slot.
The pulley that the inner side of the utility model boxlike slide unit 2 uses by being welded and fixed, upper and lower side roller distance with it is left and right
The cross-sectional diameter of side rod matches, and can accomplish seamless clamping, boxlike slide unit 2 is not derailed or is fallen in sliding process
Fall, stable structure.
Finally it should be noted that:Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand:It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (4)
- A kind of 1. rotating insulated flat ladder of slide unit, it is characterised in that:Including:Major insulation flat ladder(1), boxlike slide unit(2)Slided with drawstring Wheel(3);The major insulation flat ladder(1)Including left side bar, the right bar, with least two cross bars, set close to one end of working region There is the first cross bar, one end of receiving area is provided with the second cross bar, stay pulley is serially connected with the middle part of first cross bar (3), the both ends of the first cross bar are additionally provided with hook support, the elongated end extraction hook of the hook support;Second cross bar Middle part be also serially connected with rotating arm, be also associated with the outside of rotating arm cross-arm side hook;The boxlike slide unit(2)Including upper and lower side steel plate and left and right side steel plate, between each other by being welded to connect fixation;It is described The upper surface of upside steel plate is provided with slide unit foot handrail(4), the slide unit foot handrail(4)It is connected with one section of safety rope;Pulley is provided with the inside of the left and right side steel plate, can coordinate and be slided before and after left side bar, the right bar.
- A kind of 2. rotating insulated flat ladder of slide unit according to claim 1, it is characterised in that:The boxlike slide unit(2)A left side, The outside of right side steel plate is also each provided with a slide unit foot pedal(5), the slide unit foot pedal(5)Extend downwardly, development length It is adapted with the leg length of staff.
- A kind of 3. rotating insulated flat ladder of slide unit according to claim 2, it is characterised in that:The boxlike slide unit(2)It is upper Side steel plate is provided with least two groups of long slots.
- A kind of 4. rotating insulated flat ladder of slide unit according to claim 1, it is characterised in that:The stay pulley(3)It is outer Side is additionally provided with one layer of closure, and incoming line and line outlet are provided with the closure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721202131.3U CN207283042U (en) | 2017-09-19 | 2017-09-19 | A kind of rotating insulated flat ladder of slide unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721202131.3U CN207283042U (en) | 2017-09-19 | 2017-09-19 | A kind of rotating insulated flat ladder of slide unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207283042U true CN207283042U (en) | 2018-04-27 |
Family
ID=61982470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721202131.3U Active CN207283042U (en) | 2017-09-19 | 2017-09-19 | A kind of rotating insulated flat ladder of slide unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207283042U (en) |
-
2017
- 2017-09-19 CN CN201721202131.3U patent/CN207283042U/en active Active
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