CN106065760A - Insulating ladder auxiliary spike - Google Patents
Insulating ladder auxiliary spike Download PDFInfo
- Publication number
- CN106065760A CN106065760A CN201610381183.5A CN201610381183A CN106065760A CN 106065760 A CN106065760 A CN 106065760A CN 201610381183 A CN201610381183 A CN 201610381183A CN 106065760 A CN106065760 A CN 106065760A
- Authority
- CN
- China
- Prior art keywords
- bar
- insulating ladder
- straight
- connecting plate
- spike
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/44—Means for mounting ladders on uneven ground
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Insulating ladder auxiliary spike, relates to a kind of insulating ladder aid.It is difficult to find that the suitable stone of smooth and height size or wooden unit under actual environment, though later or unstable on pad.The many cross bars that the present invention includes straight-bar, is plugged in the multiple side opening in insulating ladder side, described cross bar is fixed in the side of straight-bar, and the side, lower end of described straight-bar is connected with liftable support member.The technical program, by being plugged in liftable auxiliary the spike of side, realizes the steady placement of insulating ladder in place, irregular hillside.
Description
Technical field
The present invention relates to a kind of insulating ladder aid.
Background technology
When mountain area power transformation and Maintenance of Electric Transmission Line construction operation, Insulation ladder is difficult to stable in placement, through being commonly encountered slope
Or rugged ground, to this end, it is frequently necessary to the pin looking for stone or wooden unit pad ladder, so that ladder realizes steadily, but
It is to be difficult to find that the suitable stone of smooth and height size or wooden unit under practical circumstances, though later or uneven on pad
Surely, sideslip is easily caused so that power transformation and Maintenance of Electric Transmission Line go out there is certain potential safety hazard in operation.
Content of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is to carry out improving to prior art and improve,
Insulating ladder auxiliary spike is provided, so that for the purpose of ladder can be stably placed on out-of-flatness ground.To this end, the present invention adopts
Take techniques below scheme.
Insulating ladder auxiliary spike, including straight-bar, the many cross bars being plugged in the multiple side opening in insulating ladder side, described
Cross bar is fixed in the side of straight-bar, and the side, lower end of described straight-bar is connected with liftable support member.By being plugged in side
Liftable auxiliary spike, realizes the steady placement of insulating ladder in place, irregular hillside.
As improving further and supplementing to technique scheme, present invention additionally comprises following additional technical feature.
Described liftable support member includes being fixed in the connecting plate of straight-bar lower end side, is arranged at the upper of connecting plate side
Under adjustable foundation bolt, described foundation bolt includes the nut being fixed in connecting plate side, screws the ground of regulation with nut
Thumb screw.Realize that liftable supports by adjustable for height foundation bolt.
Described straight-bar is the flat elongate strip shape of cross section rectangle, and described cross bar is cylinder.The straight-bar of flat elongate strip shape
Being easy to be positioned over insulating ladder side, cylindrical crossbar is easy to affixed between the two with flat elongate strip straight-bar shape.
There is angle in the length direction of described connecting plate and the length direction of straight-bar, described fang bolt axially with
The length direction of connecting plate is identical.Insulating ladder is general all by leaning against placement on the equipment such as electric pole, there is folder with vertical direction
Angle, so in order to allow the fang bolt can be in the direction up-down adjustment of general vertical, connecting plate and fang bolt need to have with straight-bar
One angle.
Described cross bar totally 3, the length of upper and lower two is less than middle length.Auxiliary can be made to prop up by three cross bars
Spike is inserted in the side opening of insulating ladder smoothly admittedly, and the length of upper and lower two is shorter plays clamping action.
The spiral shell handle of described fang bolt is positioned at the lower end of screw rod, and described spiral shell handle is circle, and bottom is along week crest line circular arc
Change.Being landed by spiral shell pommel, adding the Area of bearing in auxiliary spike face contiguously, radiused process is not easy to make maintenance execute
Workman person occurs that when carrying is placed contact is damaged phenomenon.
The angular range of the length direction of the length direction of described connecting plate and straight-bar is between 5 ~ 30 degree.Angular range
Meet insulating ladder and normally lean against the angle on object, it is simple to liftable support member is generally in direction vertical up and down.
Described liftable support member lays respectively at the relative both sides of straight-bar with cross bar.Topology layout is reasonable, increases absolutely
Span when edge ladder uses, improves security.
Described straight-bar is welding with the affixed mode of cross bar;Affixed mode between described straight-bar and connecting plate is weldering
Connect;Affixed mode between described foundation bolt and connecting plate is welding.Welding manner is simple and quick, low cost of manufacture.
This device includes the optional left support pin concurrently or separately using and the right support being located at the insulating ladder left and right sides
Pin.Conveniently adapt to different slopes or the ground being uneven whole to use.
Beneficial effect: insulating ladder can be made easily to be positioned over irregular intermountain hillside fields or height smoothly by this device
The road surface of low injustice, improves the security that insulating ladder uses, and decreases sending out of the pendant ladder accident because of the unstable initiation of insulating ladder
Raw, effectively raise Sloping field in mountain area or out-of-flatness ground construction personnel take personal protection when ladder is constructed.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is mounting structure figure of the present invention.
In figure: 1-left support pin;2-insulating ladder;3-right support pin;101-straight-bar;102-connecting plate;103-nut;104-
Fang bolt;105-cross bar;201-side opening.
Detailed description of the invention
Below in conjunction with Figure of description, technical scheme is described in further detail.
As shown in Figure 1, 2, an insulating ladder auxiliary spike, including the 101st, straight-bar is plugged in the multiple side opening 201 in insulating ladder 2 side
In 105,3 cross bars 105 of 3 cross bars be all welded in the side of straight-bar 101, the side, lower end of straight-bar 101 is welded with liftable
Support member, liftable support member includes being welded in the connecting plate of straight-bar 101 lower end side and the 102nd, is arranged at connecting plate 102 side
Upper and lower adjustable foundation bolt, foundation bolt includes the nut 103 being welded in connecting plate 102 side, screws regulation with nut 103
Fang bolt 104.
The welding of cross bar 105 and straight-bar 101 for convenience, the flat elongate strip shape that straight-bar 101 is cross section rectangle, cross bar 105
For cylinder.The straight-bar of flat elongate strip shape is easy to be positioned over insulating ladder side, and cylindrical crossbar is with flat elongate strip straight-bar shape just
Weld between the two.
In order to adapt with insulating ladder 2 placed angle during construction, auxiliary is made to prop up spike general vertical, the length of connecting plate 102
There are 20 degree of angles with the length direction of straight-bar 101 in degree direction, the length direction of the axial and connecting plate 102 of fang bolt 104
Identical.Insulating ladder 2 is general exists angle all by leaning against placement on the equipment such as electric pole with vertical direction, so in order to allow ground
Thumb screw 104 can be in the direction up-down adjustment of general vertical, and connecting plate 102 and fang bolt 104 need to be provided with folder with straight-bar 101
Angle, and the angle that insulating ladder 2 leans at ordinary times is preferred with 20 degree.
In order to reduce materials, cross bar about 105 the length of two less than middle length.Can by three cross bars 105
Making auxiliary prop up spike to be admittedly inserted in smoothly in the side opening 201 of insulating ladder 2, shorter need of the length of upper and lower two play clamping and make
With saving material.
In order to improve stationarity and the increase security of auxiliary spike, the spiral shell handle of fang bolt 104 is positioned under screw rod
End, spiral shell handle is circle, and bottom is radiused along week crest line.Landed by spiral shell pommel, add propping up of auxiliary spike face contiguously
Support area, makes auxiliary prop up spike and is difficult to be absorbed in ground and cause unstable phenomenon;Radiused process is not easy to make maintenance constructor
Member occurs that when carrying is placed contact is damaged phenomenon.
Use in order to make auxiliary prop up spike makes insulating ladder 2 more steady, and liftable support member lays respectively at cross bar 105
The relative both sides of straight-bar 101.Topology layout is reasonable, increases span when insulating ladder uses, improves security.
Using to adapt to different hillside fields or rugged ground, it is left that this auxiliary spike includes being located at insulating ladder 2
The optional left support pin 1 concurrently or separately using of right both sides and right support pin 3.It is easy on different slopes or be uneven
Optionally use on whole ground.
During use, according to hillside fields, select an auxiliary spike, then 3 cross bars 105 of auxiliary spike from laterally
Insert in nethermost 3 side openings 201 of insulating ladder 2, the adjustably height of thumb screw 104, make insulating ladder 2 place smooth, construction
Personnel can be terraced above.In this example, selection is left support pin 1.
Insulating ladder auxiliary spike shown in figure 1 above-2 is the specific embodiment of the present invention, has embodied the present invention
Substantive distinguishing features and progress, can be according to actual use needs, under the enlightenment of the present invention, carry out the side such as shape, structure to it
The equivalent modifications in face, all row of protection domain at this programme.
Claims (10)
1. insulating ladder auxiliary spike, it is characterised in that: include straight-bar (101), be plugged in the multiple side opening in insulating ladder (2) side
(201) many cross bars (105) in, described cross bar (105) is fixed in the side of straight-bar (101), described straight-bar (101)
Side, lower end is connected with liftable support member.
2. insulating ladder according to claim 1 auxiliary spike, it is characterised in that: described liftable support member includes solid
It is connected to the connecting plate (102) of straight-bar (101) lower end side, the upper and lower adjustable foundation bolt being arranged at connecting plate (102) side,
Described foundation bolt includes the nut (103) being fixed in connecting plate (102) side, screws the lower margin of regulation with nut (103)
Screw (104).
3. insulating ladder according to claim 1 auxiliary spike, it is characterised in that: described straight-bar (101) is cross section square
The flat elongate strip shape of shape, described cross bar (105) is cylinder.
4. insulating ladder according to claim 2 auxiliary spike, it is characterised in that: the length of described connecting plate (102)
There is angle with the length direction of straight-bar (101) in direction, the length of the axial and connecting plate (102) of described fang bolt (104)
Degree direction is identical.
5. insulating ladder according to claim 3 auxiliary spike, it is characterised in that: described cross bar (105) totally 3, on
The length of lower two is less than middle length.
6. insulating ladder according to claim 4 auxiliary spike, it is characterised in that: the spiral shell of described fang bolt (104)
Handle is positioned at the lower end of screw rod, and described spiral shell handle is circle, and bottom is radiused along week crest line.
7. insulating ladder according to claim 4 auxiliary spike, it is characterised in that: the length of described connecting plate (102)
The angular range of the length direction of direction and straight-bar (101) is between 5 ~ 30 degree.
8. insulating ladder according to claim 1 auxiliary spike, it is characterised in that: described liftable support member and cross bar
(105) the relative both sides of straight-bar (101) are laid respectively at.
9. insulating ladder according to claim 1 and 2 auxiliary spike, it is characterised in that: described straight-bar (101) and cross bar
(105) affixed mode is welding;Affixed mode between described straight-bar (101) and connecting plate (102) is welding;Described
Affixed mode between foundation bolt and connecting plate (102) is welding.
10. insulating ladder according to claim 1 auxiliary spike, it is characterised in that: this device includes being located at insulating ladder (2)
The optional left support pin (1) concurrently or separately using of the left and right sides and right support pin (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610381183.5A CN106065760A (en) | 2016-06-01 | 2016-06-01 | Insulating ladder auxiliary spike |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610381183.5A CN106065760A (en) | 2016-06-01 | 2016-06-01 | Insulating ladder auxiliary spike |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106065760A true CN106065760A (en) | 2016-11-02 |
Family
ID=57420134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610381183.5A Pending CN106065760A (en) | 2016-06-01 | 2016-06-01 | Insulating ladder auxiliary spike |
Country Status (1)
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CN (1) | CN106065760A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106437486A (en) * | 2016-12-27 | 2017-02-22 | 国网江苏省电力公司经济技术研究院 | Anti-slipping supporting mechanism of insulating ladder |
CN112502606A (en) * | 2020-11-26 | 2021-03-16 | 贵州电网有限责任公司 | Multifunctional deformable electric insulating ladder |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069893A (en) * | 1976-11-18 | 1978-01-24 | Charles David Blackstone | Ladder stabilizer and leveler |
CN201883921U (en) * | 2010-11-03 | 2011-06-29 | 湖州电力局 | Single-foot telescopic bamboo ladder |
US20120048647A1 (en) * | 2009-04-03 | 2012-03-01 | Lock N Climb, Llc | Collapsible safe ladder |
GB2489009A (en) * | 2011-03-15 | 2012-09-19 | Christina Marie Valentine | Levelling device for a ladder |
CN105569555A (en) * | 2014-11-08 | 2016-05-11 | 国网山东齐河县供电公司 | Adjustable herringbone ladder |
-
2016
- 2016-06-01 CN CN201610381183.5A patent/CN106065760A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4069893A (en) * | 1976-11-18 | 1978-01-24 | Charles David Blackstone | Ladder stabilizer and leveler |
US20120048647A1 (en) * | 2009-04-03 | 2012-03-01 | Lock N Climb, Llc | Collapsible safe ladder |
CN201883921U (en) * | 2010-11-03 | 2011-06-29 | 湖州电力局 | Single-foot telescopic bamboo ladder |
GB2489009A (en) * | 2011-03-15 | 2012-09-19 | Christina Marie Valentine | Levelling device for a ladder |
CN105569555A (en) * | 2014-11-08 | 2016-05-11 | 国网山东齐河县供电公司 | Adjustable herringbone ladder |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106437486A (en) * | 2016-12-27 | 2017-02-22 | 国网江苏省电力公司经济技术研究院 | Anti-slipping supporting mechanism of insulating ladder |
CN106437486B (en) * | 2016-12-27 | 2018-02-23 | 国网江苏省电力公司经济技术研究院 | A kind of anti-skidding supporting mechanism of insulating ladder |
CN112502606A (en) * | 2020-11-26 | 2021-03-16 | 贵州电网有限责任公司 | Multifunctional deformable electric insulating ladder |
CN112502606B (en) * | 2020-11-26 | 2022-10-11 | 贵州电网有限责任公司 | Multifunctional deformable electric insulating ladder |
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Application publication date: 20161102 |