CN221194931U - Electric power overhauls emergency ladder - Google Patents
Electric power overhauls emergency ladder Download PDFInfo
- Publication number
- CN221194931U CN221194931U CN202322613345.1U CN202322613345U CN221194931U CN 221194931 U CN221194931 U CN 221194931U CN 202322613345 U CN202322613345 U CN 202322613345U CN 221194931 U CN221194931 U CN 221194931U
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- Prior art keywords
- sleeve
- safety ladder
- electromagnet
- limiting frame
- arc
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- 238000013016 damping Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses an electric power overhaul safety ladder, which comprises a safety ladder main body for electric power overhaul, wherein a hydraulic rod is fixedly arranged at the position, close to two opposite sides, of the rear end face of the lower half part of the safety ladder main body, the output end of the hydraulic rod is fixedly connected with a fixed sleeve, the outer side of the fixed sleeve is sleeved with a rotating sleeve, the inner wall of the rotating sleeve is fixedly provided with a rubber sleeve, the rubber sleeve is sleeved with the fixed sleeve and is in damping rotation with the fixed sleeve, the inside of the fixed sleeve is fixedly provided with an electromagnet, the inner side of the rotating sleeve is fixedly provided with a magnetic attraction ring, the magnetic attraction ring is positioned outside the electromagnet and is coaxial with the electromagnet, the outer side of the rotating sleeve is fixedly connected with an arc-shaped limiting frame, and the arc-shaped limiting frame is made of stainless steel materials. According to the utility model, the arc-shaped limiting frame is in a state of encircling the telegraph pole by rotating the rotating sleeve, then the electromagnet is electrified to fix the angle of the arc-shaped limiting frame, and the hydraulic rod drives the arc-shaped limiting frame to clamp the telegraph pole, so that the safety ladder cannot topple over to two sides.
Description
Technical Field
The utility model relates to the technical field of safety ladders, in particular to an electric power overhaul safety ladder.
Background
With the continuous development of society, power equipment is updated constantly, and the auxiliary climbing of safety ladder is needed when power equipment overhauls and maintains, and during the use, support the safety ladder near power equipment, the staff only maintains power equipment through climbing.
The safety ladder for electric power overhaul is commonly used for assisting workers to ascend a height to a power transmission line pole, when the safety ladder is used, the bottom end of the ladder is propped against the ground nearby the power transmission line pole, the top end of the ladder is lapped on the power transmission line pole, and as the power transmission line pole is cylindrical, the contact area of the top of the ladder is small and easy to slide and incline, so that the safety ladder has potential safety hazards.
Disclosure of utility model
The application aims to provide an electric power overhaul safety ladder so as to solve the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an electric power overhauls emergency ladder, includes the emergency ladder main part that is used for electric power to overhaul, equal fixed mounting of lower half rear end face of emergency ladder main part department is close to relative both sides has the hydraulic stem, the fixed cover of output fixedly connected with of hydraulic stem, the outside of fixed cover has been cup jointed and has been rotated the cover, the inner wall fixed mounting who rotates the cover has the rubber cover, the rubber cover cup joints and rotates with fixed cover damping, the inside fixed mounting of fixed cover has the electro-magnet, the inboard fixed mounting who rotates the cover has the magnetism to inhale the ring, the magnetism is inhaled the outside that the ring is located the electro-magnet and coaxial line rather than, the outside fixedly connected with arc spacing of rotating the cover, the arc spacing is made by stainless steel material.
Preferably, a chargeable power supply is fixedly arranged on one side of the safety ladder main body, and the power supply is electrically connected with the hydraulic rod and the electromagnet through a lead.
Preferably, a first switch for controlling the two hydraulic rods to be opened and closed simultaneously is arranged on one side of the power supply.
Preferably, a second switch for controlling the on-off of the electromagnet is arranged on one side of the power supply.
Preferably, the foot part of the bottom end of the safety ladder main body is fixed with an anti-skid foot sleeve.
Preferably, an elastic wear-resistant pad is fixedly arranged on the inner side of the arc-shaped limiting frame.
In summary, the utility model has the technical effects and advantages that:
According to the utility model, the arc-shaped limiting frame is in a state of encircling the telegraph pole by rotating the rotating sleeve, then the electromagnet is electrified to enable the angle of the arc-shaped limiting frame to be fixed, the hydraulic rod drives the arc-shaped limiting frame to clamp the telegraph pole, so that the safety ladder cannot topple over to two sides, the hydraulic rod drives the arc-shaped limiting frame to leave the telegraph pole during storage, then the electromagnet is powered off, and the arc-shaped limiting frame rotates towards the safety ladder main body by rotating the rotating sleeve to finish storage.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an electric power overhaul safety ladder according to an embodiment of the application;
fig. 2 is a schematic diagram of a partial sectional structure of an electric power overhaul safety ladder according to an embodiment of the application.
In the figure: 1. a safety ladder body; 2. a hydraulic rod; 3. a fixed sleeve; 4. a rotating sleeve; 5. an arc-shaped limiting frame; 6. an elastic wear pad; 7. an electromagnet; 8. a magnetic ring; 9. a rubber sleeve; 10. a power supply; 11. a first switch; 12. a second switch; 13. an anti-slip foot cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present disclosure, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that, standard parts used in the present application document can be purchased from market, and can be customized according to the description of the specification and the drawings. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context, and without explicit limitation, machines, components, and equipment may take any form conventionally known in the art.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Examples: referring to the electric overhaul safety ladder shown in fig. 1-2, the safety ladder comprises a safety ladder main body 1 for electric overhaul, the lower half rear end face of the safety ladder main body 1 is close to the positions of two opposite sides and is fixedly provided with a hydraulic rod 2, the output end of the hydraulic rod 2 is fixedly connected with a fixing sleeve 3, the outer side of the fixing sleeve 3 is sleeved with a rotating sleeve 4, the inner wall of the rotating sleeve 4 is fixedly provided with a rubber sleeve 9, the rubber sleeve 9 is sleeved with the fixing sleeve 3 and is in damping rotation with the fixing sleeve 3, the inner part of the fixing sleeve 3 is fixedly provided with an electromagnet 7, the inner side of the rotating sleeve 4 is fixedly provided with a magnetic attraction ring 8, the magnetic attraction ring 8 is located outside the electromagnet 7 and is coaxial with the electromagnet, the outer side of the rotating sleeve 4 is fixedly connected with an arc limiting frame 5, the arc limiting frame 5 is made of stainless steel materials, one side provided with the hydraulic rod faces the electric wire rod, the bottom end of the safety ladder main body is sleeved with the electric wire rod, the top of the electric ladder is fixedly connected with the electric wire rod, the electric ladder through rotating sleeve, the arc limiting frame is in a state of encircling the electric wire rod, then the electromagnet is in damping rotation with the fixing sleeve 3, the electromagnet is in a power-off state, the electric power ring is not required to drive the electric wire rod, and the electric ladder is not to incline the arc limiting frame, and then the electric ladder is driven to rotate the electric wire rod, and the electric safety ladder is not to incline towards the electric wire, and the electric safety ladder is in a direction of the electric safety ladder.
By the above structure: one side of the safety ladder main body 1 is fixedly provided with a chargeable power supply 10, and the power supply 10 is electrically connected with the hydraulic rod 2 and the electromagnet 7 through leads to supply power.
By the above structure: one side of the power supply 10 is provided with a first switch 11 for controlling the two hydraulic rods 2 to be opened and closed simultaneously.
By the above structure: a second switch 12 for controlling the on-off of the electromagnet 7 is arranged on one side of the power supply 10.
By the above structure: an anti-slip foot sleeve 13 is fixed at the bottom end foot part of the safety ladder main body 1 for anti-slip protection of bottom support.
By the above structure: the inner side of the arc-shaped limiting frame 5 is fixedly provided with an elastic wear-resistant pad 6, and the elastic wear-resistant pad 6 is clamped with a telegraph pole to ensure the clamping reliability of the arc-shaped limiting frame 5.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides an electric power overhauls emergency ladder, includes emergency ladder main part (1) that are used for electric power to overhaul, its characterized in that: the safety ladder is characterized in that the hydraulic rod (2) is fixedly installed at the rear end face of the lower half part of the safety ladder body (1) close to two opposite sides, the output end of the hydraulic rod (2) is fixedly connected with the fixed sleeve (3), the outer side of the fixed sleeve (3) is sleeved with the rotating sleeve (4), the inner wall of the rotating sleeve (4) is fixedly provided with the rubber sleeve (9), the rubber sleeve (9) is sleeved with the fixed sleeve (3) and is in damping rotation with the fixed sleeve (3), the electromagnet (7) is fixedly installed in the fixed sleeve (3), the magnetic attraction ring (8) is fixedly installed in the inner side of the rotating sleeve (4), the magnetic attraction ring (8) is located outside the electromagnet (7) and is coaxial with the electromagnet, the outer side of the rotating sleeve (4) is fixedly connected with the arc limiting frame (5), and the arc limiting frame (5) is made of stainless steel materials.
2. An electrical service safety ladder according to claim 1, wherein: one side of the safety ladder main body (1) is fixedly provided with a chargeable power supply (10), and the power supply (10) is electrically connected with the hydraulic rod (2) and the electromagnet (7) through leads.
3. An electrical service safety ladder according to claim 2, wherein: one side of the power supply (10) is provided with a first switch (11) for controlling the two hydraulic rods (2) to be opened and closed simultaneously.
4. An electrical service safety ladder according to claim 2, wherein: one side of the power supply (10) is provided with a second switch (12) for controlling the on-off of the electromagnet (7).
5. An electrical service safety ladder according to claim 1, wherein: an anti-slip foot sleeve (13) is fixed at the foot part of the bottom end of the safety ladder main body (1).
6. An electrical service safety ladder according to claim 1, wherein: an elastic wear-resistant pad (6) is fixedly arranged on the inner side of the arc-shaped limiting frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613345.1U CN221194931U (en) | 2023-09-26 | 2023-09-26 | Electric power overhauls emergency ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613345.1U CN221194931U (en) | 2023-09-26 | 2023-09-26 | Electric power overhauls emergency ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221194931U true CN221194931U (en) | 2024-06-21 |
Family
ID=91487907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322613345.1U Active CN221194931U (en) | 2023-09-26 | 2023-09-26 | Electric power overhauls emergency ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221194931U (en) |
-
2023
- 2023-09-26 CN CN202322613345.1U patent/CN221194931U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |