CN215369659U

CN215369659U - Portable ladder for electromechanical installation

Info

Publication number: CN215369659U
Application number: CN202022657317.6U
Authority: CN
Inventors: 张春野
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-12-31
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a portable ladder for electromechanical installation, which comprises a ladder seat, wherein the front side of the surface of the ladder seat is rotatably connected with a worm, two ends of the worm are fixedly connected with a first ladder, one side of the first ladder is connected with a second ladder, and two hinges are arranged at one side between the second ladder and the first ladder and the second ladder, and a third ladder is arranged at one side of the second ladder, the left side and the right side of the second ladder are both provided with the sliding grooves, the portable ladder is arranged into a first ladder part, a second ladder part and a third ladder part, the length of the whole ladder can be adjusted according to the actual electromechanical installation position so as to better perform the installation work, meanwhile, the ladder can be folded and stored, is convenient to carry and transport, and can be conveniently moved by installing the mounting ladder on the movable ladder seat, through the connection structure of worm wheel and worm, through the adjustable ladder of adjusting motor leaning on wall inclination to better carry out electromechanical installation work.

Description

Portable ladder for electromechanical installation

Technical Field

The utility model relates to an installation ladder, in particular to a portable ladder for electromechanical installation.

Background

Ladder, daily life apparatus, this instrument are done the limit by two long thick poles, and the horizontal pole that is fit for the climbing is crossed in the middle of for climb, the ladder divide into lift single ladder and lift double ladder. In the electromechanical installation engineering, electrical appliances and pipelines are installed, a ladder tool is required to assist workers in field construction and installation operation, but the existing electromechanical installation ladder is not portable enough, is inconvenient to move and adjust the inclination angle, and selects the proper length of the ladder according to actual requirements. Accordingly, the present invention is directed to a portable ladder for electromechanical installation to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable ladder for electromechanical installation, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a portable ladder for electromechanical installation comprises a ladder seat, wherein a worm is rotatably connected to the front side of the surface of the ladder seat, two ends of the worm are fixedly connected with a first ladder, a second ladder is arranged on one side of the first ladder, two hinges are arranged on one side between the second ladder and the first ladder and between the second ladder and the second ladder, a third ladder is arranged on one side of the second ladder, sliding grooves are formed in the left side and the right side of the second ladder, sliding blocks are slidably connected in the sliding grooves, and rotating plates are arranged between the outer side surfaces of the two sliding blocks and the third ladder;

the inside worm wheel that is connected with and worm meshing that rotates of ladder seat, the top of worm wheel is equipped with fixed mounting in the adjusting motor on ladder seat surface, and adjusting motor's motor shaft and worm wheel fixed connection, and adjusting motor's upside fixed mounting has the footboard.

As a further scheme of the utility model: one end of the rotating plate is fixedly connected with the third ladder, and the other end of the rotating plate is rotatably connected to the outer side face of the sliding block.

As a still further scheme of the utility model: the opposite side is provided with two bolts between No. one ladder and No. two ladders, and No. two ladder one sides set up the draw-in groove that corresponds No. three ladders, and all is equipped with the step board in No. one ladder, No. two ladders, No. three ladders.

As a still further scheme of the utility model: the bottom of the ladder seat is fixedly provided with a plurality of universal wheels, and braking parts are arranged in the universal wheels.

As a still further scheme of the utility model: the surface rear side fixed mounting of ladder seat has the push rod, and the top fixed mounting of push rod has the handle.

As a still further scheme of the utility model: the push rod is fixedly provided with a controller, and the controller is electrically connected with the adjusting motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the portable ladder, the portable ladder is divided into the first ladder part, the second ladder part and the third ladder part, so that the length of the whole ladder can be adjusted according to the actual electromechanical installation position, the mounting work can be better carried out, and meanwhile, the portable ladder can be folded and stored, and is convenient to carry and transport.

2. According to the utility model, the mounting ladder is mounted on the movable ladder seat, so that the ladder is convenient to move, and the inclination angle of the ladder close to the wall can be adjusted by adjusting the motor through the connecting structure of the worm gear and the worm rod, so that electromechanical mounting work can be better carried out.

Drawings

Fig. 1 is a schematic structural view of a portable ladder for electromechanical installation.

Fig. 2 is a schematic view of a front connection structure of a third ladder of the portable ladder for electromechanical installation.

Fig. 3 is a schematic view of a partial connection structure of a second ladder and a third ladder in a portable ladder for electromechanical installation.

Fig. 4 is a side sectional view showing a ladder base of a portable ladder for electromechanical installation.

In the figure: 1. a ladder seat; 2. a first ladder; 3. a second ladder; 4. a third ladder; 5. adjusting the motor; 6. a pedal; 7. a push rod; 8. a controller; 9. a universal wheel; 10. a hinge; 11. a bolt; 12. a chute; 13. a slider; 14. rotating the plate; 15. a step plate; 16. a worm; 17. a worm gear; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, the portable ladder for electromechanical installation comprises a ladder base 1, wherein a worm 16 is rotatably connected to the front side of the surface of the ladder base 1, a first ladder 2 is fixedly connected to two ends of the worm 16, a second ladder 3 is arranged on one side of the first ladder 2, two hinges 10 are arranged on one sides between the second ladder 3 and the first ladder 2 and the second ladder 3, a third ladder 4 is arranged on one side of the second ladder 3, two bolts 11 are arranged on the other side between the first ladder 2 and the second ladder 3, the length of the ladder is reasonably selected according to the construction height, the second ladder 3 on the first ladder 2 is rotated to be fixedly connected through the bolts 11, one side of the second ladder 3 is provided with a clamping groove 18 corresponding to the third ladder 4, the third ladder 4 on the second ladder 3 is pulled to rotate the third ladder 4 to be vertical to the second ladder 3, and the third ladder 4 is clamped into the clamping groove 18 at the top of the second ladder 3, the length of the portable ladder can be prolonged, ladder plates 15 are arranged in the first ladder 2, the second ladder 3 and the third ladder 4, sliding grooves 12 are formed in the left side and the right side of the second ladder 3, sliding blocks 13 are connected in the sliding grooves 12 in a sliding mode, rotating plates 14 are arranged between the outer side faces of the two sliding blocks 13 and the third ladder 4, one end of each rotating plate 14 is fixedly connected with the third ladder 4, and the other end of each rotating plate 14 is rotatably connected to the outer side face of the corresponding sliding block 13;

a worm wheel 17 meshed with the worm 16 is rotatably connected inside the ladder seat 1, an adjusting motor 5 fixedly arranged on the surface of the ladder seat 1 is arranged above the worm wheel 17, and the motor shaft of the adjusting motor 5 is fixedly connected with the worm wheel 17, the motor shaft of the adjusting motor 5 is meshed with the worm 16 through the worm wheel 17 to enable the first ladder 2 to rotate, further adjusting the inclination angle of the portable ladder against the wall to facilitate better electromechanical installation work, and the upper side of the adjusting motor 5 is fixedly provided with a pedal 6, the bottom of the ladder seat 1 is fixedly provided with a plurality of universal wheels 9, a braking part is arranged in the universal wheel 9, a push rod 7 is fixedly arranged at the rear side of the surface of the ladder seat 1, a handle is fixedly arranged at the top end of the push rod 7, the portable ladder can be moved to an appointed place through a handle on the push rod 7 and the universal wheel 9 at the bottom of the ladder seat 1, the push rod 7 is fixedly provided with a controller 8, and the controller 8 is electrically connected with the adjusting motor 5.

The working principle of the utility model is as follows:

when using this portable ladder, can move portable ladder to appointed place through handle on the push rod 7 and universal wheel 9 of 1 bottom of ladder seat, according to the construction height, the length of reasonable selection ladder, rotate No. two ladders 3 on No. one ladder 2, pass through bolt 11 with two ladders and connect fixedly, No. three ladders 4 on the pulling No. two ladders 3, rotate No. three ladders 4, make it keep vertical with No. two ladders 3, go into No. three ladders 4 lower part card in the draw-in groove 18 at No. two ladders 3 tops, can prolong the length of portable ladder, controller 8 control adjustment motor 5 work, the motor shaft of adjustment motor 5 passes through worm wheel 17 and worm 16 meshing and makes No. one ladder 2 rotate, and then adjust the wall inclination that leans on of portable ladder, so that better carrying on electromechanical installation work.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The portable ladder for the electromechanical installation comprises a ladder seat (1) and is characterized in that a worm (16) is rotatably connected to the front side of the surface of the ladder seat (1), a first ladder (2) is fixedly connected to the two ends of the worm (16), a second ladder (3) is arranged on one side of the first ladder (2), two hinges (10) are arranged on one side between the second ladder (3) and the first ladder (2) and between the second ladder (3), a third ladder (4) is arranged on one side of the second ladder (3), sliding grooves (12) are formed in the left side and the right side of the second ladder (3), sliding blocks (13) are connected in the sliding grooves (12) in a sliding mode, and rotating plates (14) are arranged between the outer side faces of the two sliding blocks (13) and the third ladder (4);

ladder seat (1) internal rotation is connected with worm wheel (17) with worm (16) meshing, and the top of worm wheel (17) is equipped with fixed mounting in adjusting motor (5) on ladder seat (1) surface, and the motor shaft and worm wheel (17) fixed connection of adjusting motor (5), and the upside fixed mounting of adjusting motor (5) has footboard (6).

2. The portable ladder for electromechanical installation according to claim 1, wherein one end of the rotating plate (14) is fixedly connected with the third ladder (4), and the other end of the rotating plate (14) is rotatably connected to the outer side surface of the sliding block (13).

3. The portable ladder for electromechanical installation according to claim 1, wherein two bolts (11) are disposed on the other side between the first ladder (2) and the second ladder (3), one side of the second ladder (3) is provided with a slot (18) corresponding to the third ladder (4), and ladder plates (15) are disposed in the first ladder (2), the second ladder (3) and the third ladder (4).

4. The portable ladder for electromechanical installation according to claim 1, wherein a plurality of universal wheels (9) are fixedly installed at the bottom of the ladder base (1), and braking members are arranged in the universal wheels (9).

5. The portable ladder for electromechanical installation according to claim 1, wherein a push rod (7) is fixedly installed on the rear side of the surface of the ladder base (1), and a handle is fixedly installed on the top end of the push rod (7).

6. The portable ladder for electromechanical installation according to claim 5, wherein the controller (8) is fixedly installed on the push rod (7), and the controller (8) is electrically connected with the adjusting motor (5).