CN110863770A - Self-balancing electric power insulation ladder stand - Google Patents
Self-balancing electric power insulation ladder stand Download PDFInfo
- Publication number
- CN110863770A CN110863770A CN201911148051.8A CN201911148051A CN110863770A CN 110863770 A CN110863770 A CN 110863770A CN 201911148051 A CN201911148051 A CN 201911148051A CN 110863770 A CN110863770 A CN 110863770A
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- Prior art keywords
- ladder
- self
- balancing
- oil
- handle
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- 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.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 21
- 241000282326 Felis catus Species 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims description 26
- 238000003860 storage Methods 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 57
- 239000010720 hydraulic oil Substances 0.000 description 15
- 240000004282 Grewia occidentalis Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/02—Extending means
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/06—Securing devices or hooks for parts of extensible ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- 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
The utility model provides an insulating cat ladder of self-balancing electric power which characterized in that: the self-balancing electric insulating ladder stand comprises a handle, a horizontal regulating valve, a ladder surface, an oil pipe, telescopic ladder legs and ladder feet; wherein: the handle is connected with horizontal adjusting valve, and horizontal adjusting valve installs on the terraced face, and horizontal adjusting valve is connected with oil pipe, and the hydro-cylinder in the flexible ladder leg of oil pipe rain is connected, and flexible ladder leg lower part is provided with the ladder foot. The invention has the advantages that: the self-balancing electric power insulation ladder stand is simple in structure, convenient to assemble and use and long in service life, effectively improves maintenance efficiency, is fixed below a ladder surface, is controlled by a rear handle through a lever and a connecting rod, and is the core of an automatic ladder surface level adjusting system, namely the horizontal adjusting valve is connected with an oil storage tank and the center of an elastic energy accumulator, and changes the flow direction of oil through a handle, so that four telescopic ladder legs are subjected to isobaric contraction, and the purpose of keeping the ladder surface at the horizontal position is achieved.
Description
Technical Field
The invention relates to the technical field of power line detection equipment application, in particular to a self-balancing electric power insulation ladder stand.
Background
The electric insulating ladder stand is a necessary safety tool commonly used in electric power production operation, but the length of two sides of the traditional insulating ladder stand is the same, and the length of the ladder legs cannot be respectively adjusted, so that the insulating ladder stand is easy to incline when placed on a highly uneven road surface, is very not beneficial to the operation of workers, and affects the working efficiency; the ladder stand can be toppled over in serious cases, casualty accidents are caused, and potential safety hazards exist.
Disclosure of Invention
The invention aims to overcome the problems and particularly provides a self-balancing electric insulating ladder stand.
The invention provides a self-balancing electric power insulation ladder stand which is characterized in that: the self-balancing electric insulating ladder stand comprises a handle 1, a horizontal regulating valve 2, a ladder surface 3, an oil pipe 4, telescopic ladder legs 5 and ladder feet 6;
wherein: handle 1 is connected with level control valve 2, and level control valve 2 installs on terraced face 3, and level control valve 2 is connected with oil pipe 4, and oil pipe 4 rain is connected the hydro-cylinder in the flexible ladder leg 5, and flexible ladder leg 5 lower part is provided with ladder foot 6.
The level regulating valve 2 is a self-adaptive hydraulic distributing valve.
And a spring mechanism is arranged between the handle 1 and the level regulating valve 2.
The ladder surface 3 is provided with an anti-skid convex structure.
The telescopic ladder legs 5 are of tubular structures.
The level regulating valve 2 is connected with an external oil pump.
The telescopic ladder legs 5 are provided with transverse locking pins.
Put the insulating cat ladder of novel electric power that takes place to incline and empty on the uneven road surface of highland, not only can effectively improve production operating efficiency, but also can improve the security of construction operation.
The self-balancing electric ladder comprises a traditional electric ladder and a self-balancing structure, wherein the self-balancing structure is formed by a self-adaptive hydraulic distribution valve, a handle and an oil pipe extension ladder.
Before use; the surface of the ladder, the oil quantity of hydraulic oil, oil pipes, oil cylinders and hydraulic distribution valves must be carefully checked to avoid oil leakage, so as to avoid accidents caused by the fact that the ladder is inclined laterally, the ladder must stand on the hard ground, the damaged ladder cannot be used and maintained, when the ladder is in self-balancing, people are prohibited from standing, when the ladder is lifted, the transverse support is prohibited to be held by hands, so as to prevent fingers from being injured,
when in use; the body is always kept in the middle of the cross braces of the ladder and kept straight and cannot extend outside, otherwise, an accident can happen due to unbalance.
The main components, a hydraulic distribution valve, a handle piston and an electric insulation ladder four-corner balance oil cylinder are used for sensing the ground condition and feeding back the ground condition to the hydraulic distribution valve during working, part of hydraulic oil returns to an oil storage box, the handle hydraulic oil is pulled backwards to enter the distribution valve, the hydraulic distribution valve senses the ground condition and continues to supply oil to the hydraulic ladder legs which are not stressed until the ladder legs are stressed, so that the self-balancing electric insulation ladder stand achieves a self-balancing state, and the electric insulation ladder four-leg oil cylinder is locked at the same time.
The invention has the advantages that:
the self-balancing electric insulating ladder stand is simple in structure, convenient to assemble and use and long in service life, effectively improves maintenance efficiency, pays attention to the oil quantity of hydraulic oil in the use process, prevents the oil quantity of the hydraulic oil from being too low, prevents the hydraulic oil from being replaced, regularly checks the hydraulic distribution valve, the handle piston and the four-corner balancing oil cylinder of the electric insulating ladder, and prevents the electric insulating ladder from being failed and accidents in the use process. The horizontal regulating valve is fixed below the ladder surface and is controlled by the rear handle through a lever and a connecting rod, the piston is the core of the automatic ladder surface level regulating system and is connected with the oil storage tank and the center of the elastic energy accumulator, the flow direction of oil is changed by the horizontal regulating valve through the handle, so that four telescopic ladder legs are subjected to isobaric contraction, the purpose of keeping the ladder surface at the horizontal position is achieved, the blank in the field of the electric power self-balancing ladder is filled, and the electric power equipment is more perfect.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
fig. 1 is a schematic view of a self-balancing electric insulation ladder stand structure.
Detailed Description
Example 1
The invention provides a self-balancing electric power insulation ladder stand which is characterized in that: the self-balancing electric insulating ladder stand comprises a handle 1, a horizontal regulating valve 2, a ladder surface 3, an oil pipe 4, telescopic ladder legs 5 and ladder feet 6;
wherein: handle 1 is connected with level control valve 2, and level control valve 2 installs on terraced face 3, and level control valve 2 is connected with oil pipe 4, and oil pipe 4 rain is connected the hydro-cylinder in the flexible ladder leg 5, and flexible ladder leg 5 lower part is provided with ladder foot 6.
The level regulating valve 2 is a self-adaptive hydraulic distributing valve.
And a spring mechanism is arranged between the handle 1 and the level regulating valve 2.
The ladder surface 3 is provided with an anti-skid convex structure.
The telescopic ladder legs 5 are of tubular structures.
The level regulating valve 2 is connected with an external oil pump.
The telescopic ladder legs 5 are provided with transverse locking pins.
Put the insulating cat ladder of novel electric power that takes place to incline and empty on the uneven road surface of highland, not only can effectively improve production operating efficiency, but also can improve the security of construction operation.
The self-balancing electric ladder comprises a traditional electric ladder and a self-balancing structure, wherein the self-balancing structure is formed by a self-adaptive hydraulic distribution valve, a handle and an oil pipe extension ladder.
Before use; the surface of the ladder, the oil quantity of hydraulic oil, oil pipes, oil cylinders and hydraulic distribution valves must be carefully checked to avoid oil leakage, so as to avoid accidents caused by the fact that the ladder is inclined laterally, the ladder must stand on the hard ground, the damaged ladder cannot be used and maintained, when the ladder is in self-balancing, people are prohibited from standing, when the ladder is lifted, the transverse support is prohibited to be held by hands, so as to prevent fingers from being injured,
when in use; the body is always kept in the middle of the cross braces of the ladder and kept straight and cannot extend outside, otherwise, an accident can happen due to unbalance.
The main components, a hydraulic distribution valve, a handle piston and an electric insulation ladder four-corner balance oil cylinder are used for sensing the ground condition and feeding back the ground condition to the hydraulic distribution valve during working, part of hydraulic oil returns to an oil storage box, the handle hydraulic oil is pulled backwards to enter the distribution valve, the hydraulic distribution valve senses the ground condition and continues to supply oil to the hydraulic ladder legs which are not stressed until the ladder legs are stressed, so that the self-balancing electric insulation ladder stand achieves a self-balancing state, and the electric insulation ladder four-leg oil cylinder is locked at the same time.
Example 2
The invention provides a self-balancing electric power insulation ladder stand which is characterized in that: the self-balancing electric insulating ladder stand comprises a handle 1, a horizontal regulating valve 2, a ladder surface 3, an oil pipe 4, telescopic ladder legs 5 and ladder feet 6;
wherein: handle 1 is connected with level control valve 2, and level control valve 2 installs on terraced face 3, and level control valve 2 is connected with oil pipe 4, and oil pipe 4 rain is connected the hydro-cylinder in the flexible ladder leg 5, and flexible ladder leg 5 lower part is provided with ladder foot 6.
The ladder surface 3 is provided with an anti-skid convex structure.
The telescopic ladder legs 5 are of tubular structures.
The level regulating valve 2 is connected with an external oil pump.
The telescopic ladder legs 5 are provided with transverse locking pins.
Put the insulating cat ladder of novel electric power that takes place to incline and empty on the uneven road surface of highland, not only can effectively improve production operating efficiency, but also can improve the security of construction operation.
The self-balancing electric ladder comprises a traditional electric ladder and a self-balancing structure, wherein the self-balancing structure is formed by a self-adaptive hydraulic distribution valve, a handle and an oil pipe extension ladder.
Before use; the surface of the ladder, the oil quantity of hydraulic oil, oil pipes, oil cylinders and hydraulic distribution valves must be carefully checked to avoid oil leakage, so as to avoid accidents caused by the fact that the ladder is inclined laterally, the ladder must stand on the hard ground, the damaged ladder cannot be used and maintained, when the ladder is in self-balancing, people are prohibited from standing, when the ladder is lifted, the transverse support is prohibited to be held by hands, so as to prevent fingers from being injured,
when in use; the body is always kept in the middle of the cross braces of the ladder and kept straight and cannot extend outside, otherwise, an accident can happen due to unbalance.
The main components, a hydraulic distribution valve, a handle piston and an electric insulation ladder four-corner balance oil cylinder are used for sensing the ground condition and feeding back the ground condition to the hydraulic distribution valve during working, part of hydraulic oil returns to an oil storage box, the handle hydraulic oil is pulled backwards to enter the distribution valve, the hydraulic distribution valve senses the ground condition and continues to supply oil to the hydraulic ladder legs which are not stressed until the ladder legs are stressed, so that the self-balancing electric insulation ladder stand achieves a self-balancing state, and the electric insulation ladder four-leg oil cylinder is locked at the same time.
Example 3
The invention provides a self-balancing electric power insulation ladder stand which is characterized in that: the self-balancing electric insulating ladder stand comprises a handle 1, a horizontal regulating valve 2, a ladder surface 3, an oil pipe 4, telescopic ladder legs 5 and ladder feet 6;
wherein: handle 1 is connected with level control valve 2, and level control valve 2 installs on terraced face 3, and level control valve 2 is connected with oil pipe 4, and oil pipe 4 rain is connected the hydro-cylinder in the flexible ladder leg 5, and flexible ladder leg 5 lower part is provided with ladder foot 6.
The level regulating valve 2 is a self-adaptive hydraulic distributing valve.
And a spring mechanism is arranged between the handle 1 and the level regulating valve 2.
The level regulating valve 2 is connected with an external oil pump.
The telescopic ladder legs 5 are provided with transverse locking pins.
Put the insulating cat ladder of novel electric power that takes place to incline and empty on the uneven road surface of highland, not only can effectively improve production operating efficiency, but also can improve the security of construction operation.
The self-balancing electric ladder comprises a traditional electric ladder and a self-balancing structure, wherein the self-balancing structure is formed by a self-adaptive hydraulic distribution valve, a handle and an oil pipe extension ladder.
Before use; the surface of the ladder, the oil quantity of hydraulic oil, oil pipes, oil cylinders and hydraulic distribution valves must be carefully checked to avoid oil leakage, so as to avoid accidents caused by the fact that the ladder is inclined laterally, the ladder must stand on the hard ground, the damaged ladder cannot be used and maintained, when the ladder is in self-balancing, people are prohibited from standing, when the ladder is lifted, the transverse support is prohibited to be held by hands, so as to prevent fingers from being injured,
when in use; the body is always kept in the middle of the cross braces of the ladder and kept straight and cannot extend outside, otherwise, an accident can happen due to unbalance.
The main components, a hydraulic distribution valve, a handle piston and an electric insulation ladder four-corner balance oil cylinder are used for sensing the ground condition and feeding back the ground condition to the hydraulic distribution valve during working, part of hydraulic oil returns to an oil storage box, the handle hydraulic oil is pulled backwards to enter the distribution valve, the hydraulic distribution valve senses the ground condition and continues to supply oil to the hydraulic ladder legs which are not stressed until the ladder legs are stressed, so that the self-balancing electric insulation ladder stand achieves a self-balancing state, and the electric insulation ladder four-leg oil cylinder is locked at the same time.
Claims (7)
1. The utility model provides an insulating cat ladder of self-balancing electric power which characterized in that: the self-balancing electric insulation ladder stand comprises a handle (1), a horizontal adjusting valve (2), a ladder surface (3), an oil pipe (4), telescopic ladder legs (5) and ladder feet (6);
wherein: handle (1) are connected with horizontal adjusting valve (2), and horizontal adjusting valve (2) are installed on terraced face (3), and horizontal adjusting valve (2) are connected with oil pipe (4), and oil cylinder in oil pipe (4) the flexible ladder leg of rain (5) is connected, and flexible ladder leg (5) lower part is provided with ladder foot (6).
2. The self-balancing electrically insulated ladder of claim 1, wherein: the level regulating valve (2) is a self-adaptive hydraulic distribution valve.
3. The self-balancing electrically insulated ladder of claim 1, wherein: and a spring mechanism is arranged between the handle (1) and the level regulating valve (2).
4. The self-balancing electrically insulated ladder of claim 1, wherein: the ladder surface (3) is provided with an antiskid convex structure.
5. The self-balancing electrically insulated ladder of claim 1, wherein: the telescopic ladder legs (5) are of tubular structures.
6. The self-balancing electrically insulated ladder of claim 1, wherein: the level regulating valve (2) is connected with an external oil pump.
7. The self-balancing electrically insulated ladder of claim 1, wherein: the telescopic ladder legs (5) are provided with transverse locking pins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911148051.8A CN110863770A (en) | 2019-11-21 | 2019-11-21 | Self-balancing electric power insulation ladder stand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911148051.8A CN110863770A (en) | 2019-11-21 | 2019-11-21 | Self-balancing electric power insulation ladder stand |
Publications (1)
Publication Number | Publication Date |
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CN110863770A true CN110863770A (en) | 2020-03-06 |
Family
ID=69656201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911148051.8A Pending CN110863770A (en) | 2019-11-21 | 2019-11-21 | Self-balancing electric power insulation ladder stand |
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CN (1) | CN110863770A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114211447A (en) * | 2021-12-08 | 2022-03-22 | 北京华创空港工程有限公司 | Light engineering equipment fixing positioner |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003100151A4 (en) * | 2003-03-03 | 2003-07-10 | Sinclair, John G | Hydraulic Stabiliser for a Ladder |
JP2004257051A (en) * | 2003-02-25 | 2004-09-16 | Kenji Okuma | Leg length changeable ladders |
US20080078616A1 (en) * | 2006-10-03 | 2008-04-03 | Ursitti Mark A | Self leveling ladder system |
CN106150331A (en) * | 2016-07-13 | 2016-11-23 | 国网福建省电力有限公司 | Self-balancing hydraulic ladder |
CN206668140U (en) * | 2017-03-14 | 2017-11-24 | 惠安祥意贸易有限公司 | Fire-fighting rack |
-
2019
- 2019-11-21 CN CN201911148051.8A patent/CN110863770A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004257051A (en) * | 2003-02-25 | 2004-09-16 | Kenji Okuma | Leg length changeable ladders |
AU2003100151A4 (en) * | 2003-03-03 | 2003-07-10 | Sinclair, John G | Hydraulic Stabiliser for a Ladder |
US20080078616A1 (en) * | 2006-10-03 | 2008-04-03 | Ursitti Mark A | Self leveling ladder system |
CN106150331A (en) * | 2016-07-13 | 2016-11-23 | 国网福建省电力有限公司 | Self-balancing hydraulic ladder |
CN206668140U (en) * | 2017-03-14 | 2017-11-24 | 惠安祥意贸易有限公司 | Fire-fighting rack |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114211447A (en) * | 2021-12-08 | 2022-03-22 | 北京华创空港工程有限公司 | Light engineering equipment fixing positioner |
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Application publication date: 20200306 |
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RJ01 | Rejection of invention patent application after publication |