CN212177016U

CN212177016U - Novel power maintenance ladder

Info

Publication number: CN212177016U
Application number: CN202020075910.7U
Authority: CN
Inventors: 寇佳楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-12-18
Anticipated expiration: 2030-01-14

Abstract

A novel power maintenance ladder, its characteristic includes: base (1), double ladder (2) and pull pole (11), double ladder (2) are rotated with base (1) and pull pole (11) through the hinge seat and are connected, universal wheel (10) are installed to pull pole (11) below, respectively install one and totally two about universal wheel (10), bearing frame (3) of each fixed mounting about base (1) bottom, bearing frame (3) link to each other with drive shaft (6) through installing the bearing in it, drive shaft (6) both ends fixed mounting has drive wheel (9), and this novel power maintenance ladder just can remove the maintenance elevator with the power maintenance workman climbs and climbs down, and convenient and practical, safe and reliable reduces the intensity of labour of power workman's maintenance, improves its work efficiency.

Description

Novel power maintenance ladder

Technical Field

The utility model belongs to the technical field of the power maintenance ladder, concretely relates to novel power maintenance ladder.

Background

When the existing power maintenance ladder with the authorization notice number of CN106050119A is used, because the base ladder is hinged with one end of a base, a sleeve is hinged with a drawing bottom rod at the end part, a user can adjust the span of the device when the device stands by adjusting the drawing length of the drawing bottom rod, the power maintenance ladder is very convenient, the user can connect an electric plug with a power supply, the power supply is supplied to a motor through the power supply, then the motor is controlled to work through a controller, a switch is pressed to switch on a power supply circuit of the motor, a lifting key is pressed to rotate the motor forwards, a driving gear is meshed with a rack on the drawing ladder, the drawing ladder is lifted under the driving of the driving gear, the drawing ladder is hinged with the end part of a telescopic rod, when the drawing ladder is lifted, the telescopic rod is also driven to extend out from the sleeve, the lifting of the device is finished, when the height is satisfied, the lifting key is released, the motor is powered off, the design can prevent the pull ladder from falling back, after a user climbs the base ladder, the screw thread knob can be screwed in to enable the rotating tooth head to be meshed with the rack, the pull ladder and the base ladder are further fixed, the telescopic rod and the sleeve are also matched and fixed through the screw thread knob, the rotating tooth head and the rack, the device can be placed down to operate when in use, after the matching position of the pull ladder, the base ladder and the telescopic rod and the sleeve is adjusted, the device is erected, after the device is erected, the side leg in the side leg box can be pulled out through the handle, then the screw thread support leg in the support leg box is taken out, the screw thread support leg is screwed in with the end part of the side leg in a screwed mode, the screw thread support leg is abutted against the ground, the supporting effect is achieved, the stability of the base is enhanced, the operation safety is improved, when the power supply is inconvenient to be switched on, the motor can be moved to one side of the mounting groove, after the motor shifts, the driving gear is not meshed with the rack any more, and at the moment, a user can finish the extension and retraction of the pull ladder in a manual mode; the adjustable span and the height that this device can be nimble, the accessible electric drive, it is convenient to use laborsaving, also can adopt manual flexible method when electroless, and application scope is wide, and is fixed firm, and the security is high, nevertheless also has following defect:

when the electric power maintenance device needs to be moved in the using process, other people are always required to be moved together, and in addition, electric power workers are required to climb up and down during moving, so that the labor intensity of the electric power maintenance workers is increased, and meanwhile, the working efficiency is reduced.

Therefore, a set of walking structure is added to overcome the technical problems, and a novel power maintenance ladder is disclosed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel power maintenance ladder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel power maintenance ladder, its characteristic includes: the novel ladder comprises a base (1), a herringbone ladder (2) and a drawing rod (11), wherein the herringbone ladder (2) is rotatably connected with the base (1) and the drawing rod (11) through hinge seats.

Preferably, universal wheels (10) are installed below the pull rod (11), and the left and right sides of each universal wheel (10) are respectively provided with one universal wheel and two universal wheels.

Preferably, a bearing seat (3) is fixedly installed on the left side and the right side of the bottom of the base (1), the bearing seats (3) are connected with a driving shaft (6) through bearings installed in the bearing seats, and driving wheels (9) are fixedly installed at the two ends of the driving shaft (6).

Preferably, the bottom of the base (1) is fixedly provided with a driving motor (4) through a bolt, and an output shaft of the driving motor (4) is fixedly provided with a driving belt pulley (5).

Preferably, a driven belt wheel (7) is fixedly arranged in the middle of the driving shaft (6), and the driven belt wheel (7) is connected with the driving belt wheel (5) through a belt (8).

Preferably, a battery box (12) is welded on the left side of a driving motor (4) below the base (1), a battery (13) is arranged in the battery box (12), the battery (13) is connected with the driving motor (4) through a wire, and a manual power switch (14) is connected in a wire loop.

Compared with the prior art, the utility model provides a novel power maintenance ladder possesses following beneficial effect:

the power maintenance worker can move the maintenance elevator without climbing up and down, is convenient, practical, safe and reliable, reduces the labor intensity of the power maintenance worker, and improves the working efficiency of the power maintenance worker.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is the utility model provides a novel power maintenance ladder openly constructs the schematic diagram.

Fig. 2 is the utility model provides a novel power maintenance ladder side structure schematic diagram.

Fig. 3 is the utility model provides a novel simple and easy circuit diagram of power maintenance ladder theory of operation.

In the figure: the novel power-driven double-shaft ladder comprises a base (1), a double-shaft ladder (2), a bearing seat (3), a driving motor (4), a driving belt wheel (5), a driving shaft (6), a driven belt wheel (7), a belt (8), a driving wheel (9), universal wheels (10), a drawing rod (11), a battery box (12), a battery (13) and a power switch (14).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a novel power maintenance ladder, its characteristic includes: the novel ladder comprises a base 1, a herringbone ladder 2 and a drawing rod 11, wherein the herringbone ladder 2 is rotatably connected with the base 1 and the drawing rod 11 through hinge seats.

The utility model discloses, preferred embodiment, universal wheel 10 is installed to pull pole 11 below, respectively install two totally about universal wheel 10.

The utility model discloses, preferred embodiment, bearing frame 3 of each fixed mounting about base 1 bottom, bearing frame 3 links to each other with drive shaft 6 through the bearing of installing in it, drive shaft 6 both ends fixed mounting has drive wheel 9.

The utility model discloses, in the preferred embodiment, there is driving motor 4 base 1 bottom through bolt fixed mounting, fixed mounting has driving pulley 5 on driving motor 4's the output shaft.

The utility model discloses, in the preferred embodiment, drive shaft 6 middle part is fixed and is provided with driven pulley 7, link to each other through belt 8 between driven pulley 7 and the driving pulley 5.

The utility model discloses, in the preferred embodiment, base 1 below driving motor 4's left side welding has battery box 12, be equipped with battery 13 in the battery box 12, battery 13 passes through the wire and links to each other with driving motor 4, connects a manual switch 14 in the wire return circuit.

The utility model discloses a theory of operation and use flow are as follows:

the power maintenance worker working on the herringbone ladder 2 only needs to switch on the manual power switch 14 when the herringbone ladder 2 needs to be moved, the driving motor 4 is electrified to rotate, the output shaft of the driving motor drives the driving belt wheel 5 to rotate, the driving belt wheel 5 and the driven belt wheel 7 are driven to rotate through the belt 8, the driven belt wheel 7 is fixedly connected with the driving shaft 6, the driving shaft 6 is driven to rotate, and finally the driving wheel 9 is driven to rotate, so that the aim of moving the herringbone ladder 2 is fulfilled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel power maintenance ladder, its characteristic includes: the novel ladder comprises a base (1), a herringbone ladder (2) and a drawing rod (11), wherein the herringbone ladder (2) is rotatably connected with the base (1) and the drawing rod (11) through a hinge seat, universal wheels (10) are installed below the drawing rod (11), the left side and the right side of each universal wheel (10) are respectively provided with two universal wheels, a bearing seat (3) is respectively and fixedly installed at the left side and the right side of the bottom of the base (1), the bearing seats (3) are connected with a driving shaft (6) through bearings installed in the bearing seats, driving wheels (9) are fixedly installed at two ends of the driving shaft (6), a driving motor (4) is fixedly installed at the bottom of the base (1) through bolts, a driving belt pulley (5) is fixedly installed on an output shaft of the driving motor (4), a driven belt pulley (7) is fixedly arranged in the middle of the driving shaft (6), and the driven belt pulley (7) is connected, the left side welding of base (1) below driving motor (4) has battery box (12), be equipped with battery (13) in battery box (12), battery (13) link to each other with driving motor (4) through the wire, connect a manual power switch (14) in the wire return circuit.