CN220684620U - Power maintenance operation ladder - Google Patents

Abstract

The utility model discloses a power maintenance operation ladder, which comprises a supporting seat, wherein a supporting plate parallel to the supporting seat is arranged above the supporting seat, hydraulic rods are fixedly arranged at the positions, close to four corners, of the top end of the supporting seat, the output end of each hydraulic rod is fixedly connected with the bottom end of the supporting plate, a top plate parallel to the supporting plate is arranged above the supporting plate, a guide rod is vertically and fixedly connected with the bottom end of the top plate, the other end of the guide rod is fixedly connected with the top end of the supporting plate, a first screw rod parallel to the guide rod is rotatably connected onto the supporting plate, a power maintenance operation platform is in threaded connection with the first screw rod, a motor is fixedly arranged at the bottom end of the top plate, the output end of the motor is connected with the first screw rod through a chain drive, connecting lugs are fixedly arranged at the positions, close to the four corners, a second screw rod is in threaded connection with the positions of the connecting lugs, and a supporting disc is rotatably connected with the bottom end of the second screw rod. The utility model can be stably placed and lifted at different height positions without leaning on a building.

Description

Power maintenance operation ladder

Technical Field

The utility model relates to the technical field of power maintenance, in particular to a power maintenance operation ladder.

Background

In the power overhaul process, maintenance personnel usually need to carry out high-altitude operation, and at present maintenance personnel usually work by means of a ladder, but the existing ladder often needs to be put stably by means of external buildings such as walls and the like, and has great potential safety hazards, so that the power maintenance operation ladder capable of being directly and stably placed needs to be designed to meet the power maintenance requirement.

Disclosure of Invention

An object of the present application is to provide a power maintenance operation ladder, so as to solve the problem set forth in the above background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a power maintenance operation ladder, includes the supporting seat, the top of supporting seat is equipped with rather than parallel backup pad, the top of supporting seat is close to four equal fixed mounting of corner has the hydraulic stem, the output of hydraulic stem with the bottom fixed connection of backup pad, the top of backup pad is equipped with rather than parallel roof, the bottom perpendicular fixedly connected with guide arm of roof, the other end of guide arm with the top fixed connection of backup pad, rotate in the backup pad and be connected with the first screw rod parallel with the guide arm, threaded connection has power maintenance operation platform on the first screw rod, power maintenance operation platform with guide arm sliding connection, the bottom fixed mounting of roof has the motor, the output of motor passes through the chain drive to be connected first screw rod, the side of supporting seat is close to its four equal fixedly connected with engaging lug of corner, engaging lug department threaded connection has the second screw rod, the bottom rotation of second screw rod is connected with the supporting disk.

Preferably, the bottom of the supporting seat is provided with movable wheels near four corners thereof.

Preferably, a power supply is fixedly arranged at the top end of the supporting seat, and the power supply is electrically connected with the motor and the hydraulic rod through wires.

Preferably, a control switch for respectively controlling the motor and the hydraulic rod to be opened and closed is fixedly arranged on one side of the power maintenance operation platform.

Preferably, a hand wheel is fixedly arranged at the top end of the second screw rod.

Preferably, the motor adopts a forward and reverse motor.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the heights of the supporting plates can be independently adjusted, so that the heights of the supporting plates at different positions can be conveniently adjusted according to different terrains to ensure the stability of the supporting seat, and the hydraulic rod and motor driven dual lifting structure is designed in the device, so that the length of the device is conveniently shortened under the drive of the hydraulic rod after operation, the device is convenient to transport and move, no external building is needed, and the device is simple and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present 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 below, it being obvious that the drawings in the following description are only some embodiments of the present 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 diagram of a power maintenance operation ladder according to an embodiment of the present application.

In the figure: 1. a support base; 2. a support plate; 3. a power maintenance operation platform; 4. a top plate; 5. a guide rod; 6. a first screw; 7. a motor; 8. a chain; 9. a hydraulic rod; 10. a connecting lug; 11. a second screw; 12. a hand wheel; 13. a support plate; 14. a moving wheel; 15. a power supply; 16. and controlling the switch.

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 may be purchased from market, and may 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 figure 1, the power maintenance operation ladder comprises a supporting seat 1, a supporting plate 2 parallel to the supporting seat 1 is arranged above the supporting seat 1, hydraulic rods 9 are fixedly installed at the positions, close to four corners, of the top end of the supporting seat 1, the output end of each hydraulic rod 9 is fixedly connected with the bottom end of the supporting plate 2, a top plate 4 parallel to the supporting plate 2 is arranged above the supporting plate 2, a guide rod 5 is vertically and fixedly connected with the bottom end of the top plate 4, the other end of the guide rod 5 is fixedly connected with the top end of the supporting plate 2, a first screw rod 6 parallel to the guide rod 5 is rotationally connected on the supporting plate 2, a power maintenance operation platform 3 is in threaded connection with the first screw rod 6, the power maintenance operation platform 3 is in sliding connection with the guide rod 5, a motor 7 is fixedly installed at the bottom end of the top plate 4, the output end of the motor 7 is driven and connected with the first screw rod 6 through a chain 8, the side edge of the supporting seat 1 is close to four corners of the supporting seat, the connecting lugs 10 are fixedly connected with connecting lugs 11, the connecting lugs 10 are in threaded connection with second screw rods 11, the bottom ends of the second screw rods 11 are rotationally connected with supporting plates 13, the heights of the four supporting plates 13 are firstly adjusted according to the on-site topography to ensure the level of the supporting seat when the device is used, the heights of the supporting plates can be adjusted by rotating the second screw rods 11, so that the device is placed stably, a double lifting structure driven by a hydraulic rod and a motor is designed, so that the length of the device is conveniently shortened under the driving of the hydraulic rod after the operation, the device is convenient to transport and move, the supporting plate 2 is driven by the hydraulic rod to drive the electric maintenance operation platform 3 to be lifted together, then the motor is started to drive the chain to drive the first screw rod to rotate, the first screw rod drives the power maintenance operation platform 3 to ascend to a position to be overhauled.

By the above structure: the bottom of supporting seat 1 is close to its four corners and all installs the removal wheel 14 and is convenient for this device removes, and it can remove this device to drive supporting disk 13 bottom to breaking away from ground to rotate second screw rod 11.

By the above structure: the top of supporting seat 1 is fixed mounting has power 15, power 15 is through wire and motor 7, hydraulic rod 9 electric connection power supply.

By the above structure: one side of the power maintenance operation platform 3 is fixedly provided with a control switch 16 for controlling the motor 7 and the hydraulic rod 9 to be opened and closed respectively, so that a power maintenance person can conveniently operate the device to lift.

By the above structure: a hand wheel 12 is fixedly arranged at the top end of the second screw rod 11 so as to drive the second screw rod 11 to rotate.

By the above structure: the motor 7 can drive the power maintenance operation platform 3 to ascend or descend by adopting a forward and reverse rotation motor.

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 a power maintenance operation ladder, includes supporting seat (1), its characterized in that: the top of supporting seat (1) is equipped with backup pad (2) rather than parallel, the top of supporting seat (1) is close to four equal fixed mounting of corner have hydraulic stem (9), the output of hydraulic stem (9) with the bottom fixed connection of backup pad (2), the top of backup pad (2) is equipped with roof (4) rather than parallel, the perpendicular fixedly connected with guide arm (5) of bottom of roof (4), the other end of guide arm (5) with the top fixed connection of backup pad (2), rotate on backup pad (2) be connected with first screw (6) parallel with guide arm (5), threaded connection has electric power maintenance operation platform (3) on first screw (6), electric power maintenance operation platform (3) with guide arm (5) sliding connection, the bottom fixed mounting of roof (4) has motor (7), the output of motor (7) passes through chain (8) drive connection first screw (6), the side of supporting seat (1) be close to four fixedly connected with first screw (10) of lug (10), threaded connection has second screw (11) to connect with second screw (11).

2. A power repair work ladder according to claim 1, characterized in that: the bottom of the supporting seat (1) is provided with movable wheels (14) near four corners.

3. A power repair work ladder according to claim 1, characterized in that: the top of supporting seat (1) is fixed mounting has power (15), power (15) are through wire and motor (7), hydraulic rod (9) electric connection.

4. A power repair work ladder according to claim 1, characterized in that: one side of the power maintenance operation platform (3) is fixedly provided with a control switch (16) for controlling the motor (7) and the hydraulic rod (9) to be opened and closed respectively.

5. A power repair work ladder according to claim 1, characterized in that: a hand wheel (12) is fixedly arranged at the top end of the second screw rod (11).

6. A power repair work ladder according to claim 1, characterized in that: the motor (7) adopts a forward and reverse rotation motor.