CN206830038U - Emergency ladder for electric power construction - Google Patents

Abstract

The utility model discloses a safety ladder for electric power construction, which comprises a platform, wherein the lower ends of two sides of the platform are symmetrically provided with retractable support rods, the adjusting knob is rotatably arranged on the second telescopic column, the first telescopic column is fixedly arranged at the lower end of the second telescopic column, one side of the shrinkage support rod is rotatably provided with a clamping piece, the lower end of the clamping piece is fixedly provided with a ladder stand, the central part of the bottom end of the ladder stand is fixedly provided with a connecting piece, the lower end of the retractable supporting rod is fixedly provided with a supporting seat, the lower end of the supporting seat is fixedly provided with a movable wheel, the damping firmware is fixedly arranged at the upper end of the movable wheel, the supporting frame is fixedly arranged at the lower end of the damping firmware, the universal wheel is rotatably arranged at the lower end of the supporting frame, the first standing plate is slidably mounted inside the second standing plate, and the auxiliary supporting columns are fixedly mounted inside the first standing plate. The utility model discloses be convenient for receive and release, the strong operation of being convenient for of stability.

Description

Safety ladder for electric power construction

technical field

The utility model relates to the field of electric power construction equipment, in particular to a safety ladder for electric power construction.

Background technique

Ladders are used in electric power construction. Workers use ladders to climb to power transmission lines that need to be repaired or maintained. Existing ladders for electric power construction generally use vertical rods, and only the bottom end touches the ground during use, which is prone to accidents. , so that the safety of the construction personnel cannot be guaranteed, and some ladders in the current situation have a small area for high-altitude maintenance operations and are prone to accidents, and it is time-consuming and laborious to carry the existing ladders after the work is completed, so here is a design that is convenient and stable. High safety ladder for electrical construction.

Utility model content

The purpose of this utility model is to provide a safety ladder for electric power construction to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a safety ladder for electric power construction, including a platform, and retractable support rods are symmetrically installed on the lower ends of both sides of the platform, and the retractable support rods include adjustment knobs, first telescopic columns and the second telescopic column, the adjustment knob is rotatably installed on the second telescopic column, the first telescopic column is fixedly installed at the lower end of the second telescopic column, and one side of the retractable support rod is rotatably installed with a clip, the A ladder is fixedly installed at the lower end of the clamping member, a connecting piece is fixedly installed at the center of the bottom end of the ladder, a support base is fixedly installed at the lower end of the retractable support rod, and a moving wheel is fixedly installed at the lower end of the support base, and the moving wheel includes a support Frame, universal wheel, foot brake and shock-absorbing firmware, the shock-absorbing firmware is fixedly installed on the upper end of the moving wheel, the support frame is fixedly installed on the lower end of the shock-absorbing firmware, and the universal wheel is rotatably installed on the support frame At the lower end, the foot brake is rotatably installed on one side of the universal wheel, and the platform includes an auxiliary support column, a first platform, rollers and a second platform, and the first platform is slidably installed on the second platform Inside, the auxiliary support column is fixedly installed inside the first stand board.

Preferably, the fastening member is rotatably connected to the top end of the second telescopic column through a rotating shaft.

Preferably, the ladder is fixedly connected to the first telescopic column through a connecting piece.

Preferably, the rollers are evenly and symmetrically installed on both sides of the bottom end of the first platform.

Preferably, a non-slip mat is laid on the upper surface of the platform.

Preferably, a damping spring is installed inside the moving wheel.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is equipped with the first telescopic column and the second telescopic column, and the upper end of the ladder is connected with the second telescopic column through the fastener, and the bottom end of the ladder is connected with the first telescopic column through the connecting piece, and the adjustment knob The extension and shortening of the first telescopic column and the second telescopic column can be adjusted, so that the inclination angle of the ladder can be adjusted. During the maintenance process, the ladder can also play a supporting role on both sides, and it is also convenient for maintenance personnel to climb to the platform. When the maintenance is over, the climbing ladder can be vertically leaned against the telescopic support rod for easy transportation.

2. The utility model is equipped with a platform. The platform is divided into the first platform and the second platform. The first platform can shrink inside the second platform, so the working area can be adjusted freely according to the work needs, and the use is completed. Finally, the first station board is received inside the second station board, which greatly facilitates the handling of the safety ladder and is easy to operate.

3. The utility model is equipped with moving wheels to facilitate the movement of the entire safety ladder, and the foot brake on the moving wheels can firmly fix the rollers, which is convenient for work.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of the utility model;

Fig. 2 is a structural schematic diagram of the shrinkage support rod of the utility model;

Fig. 3 is a structural schematic diagram of the utility model mobile wheel;

Fig. 4 is a side view of the platform of the utility model.

In the figure: 1-fastener; 2-ladder; 3-support seat; 4-moving wheel; 5-connector; 6-shrink support rod; 7-platform; 8-adjustment knob; -Second telescopic column; 11-support frame; 12-universal wheel; 13-foot brake; 14-shock-absorbing firmware; 15-auxiliary support column; 16-first station plate; 17-roller; 18-second station plate.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a safety ladder for electric power construction, including a platform 7, and retractable support rods 6 are symmetrically installed on the lower ends of both sides of the platform 7, and the retractable support rods 6 include adjustment knobs 8, The first telescopic column 9 and the second telescopic column 10, the adjustment knob 8 is rotated and installed on the second telescopic column 10, which is convenient for adjusting the inclination angle of the ladder 2, and the first telescopic column 9 is fixedly installed on the lower end of the second telescopic column 10, shrinking One side of the support rod 6 is rotated with a clamping member 1, the lower end of the clamping member 1 is fixedly installed with a ladder 2, the center of the bottom end of the ladder 2 is fixedly installed with a connecting piece 5, and the lower end of the retractable support rod 6 is fixedly installed with a support seat 3, a support seat 3 The lower end is fixedly equipped with a moving wheel 4, which is convenient for the handling of the safety ladder and saves time and effort. The moving wheel 4 includes a support frame 11, a universal wheel 12, a foot brake 13 and a shock-absorbing firmware 14, and the shock-absorbing firmware 14 is fixedly installed on the moving wheel 4. The upper end of the support frame 11 is fixedly installed on the lower end of the shock-absorbing firmware 14, the universal wheel 12 is rotatably installed on the lower end of the support frame 11, the foot brake 13 is rotatably installed on one side of the universal wheel 12, and the platform 7 includes an auxiliary support column 15. The first stand 16, the rollers 17 and the second stand 18, the first stand 16 is slidably installed inside the second stand 18, and the auxiliary support column 15 is fixedly installed inside the first stand 16, which can be The work needs to adjust the working area required by the maintenance personnel.

The clip 1 is connected to the top of the second telescopic column 10 through a rotating shaft, the ladder 2 is fixedly connected to the first telescopic column 9 through the connector 5, and the rollers 17 are evenly and symmetrically installed on both sides of the bottom of the first platform 16. 7. The upper surface is laid with an anti-skid pad, and the moving wheel 4 is equipped with a shock-absorbing spring inside.

Working principle: when using the utility model, first use the moving wheel 4 to move the safety ladder to the place where work is required, and then adjust the climbing of the ladder 2 through the adjustment knob 8 on the second telescopic column 10 and the first telescopic column 9 Angle and support angle, then adjust the work area through the first station 16 and the second station 18 according to the needs of the operation. After the adjustment, the maintenance personnel can climb to the platform 7 by the ladder 2 to work. After the work is completed, the platform 7 Shrink to the shortest and adjust the shrinkage support rod 6 to vertically lean the ladder 2 against the shrinkage support rod 6 to pack up the safety ladder.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A safety ladder for electric power construction, comprising a platform (7), characterized in that: the lower ends of both sides of the platform (7) are symmetrically equipped with retractable support rods (6), and the retractable support rods (6) include adjustment knobs (8), the first telescopic column (9) and the second telescopic column (10), the adjustment knob (8) is rotated and installed on the second telescopic column (10), and the first telescopic column (9) is fixedly installed At the lower end of the second telescopic column (10), one side of the retractable support rod (6) is rotatably mounted with a clip (1), and the lower end of the clip (1) is fixed with a ladder (2), and the ladder ( 2) A connector (5) is fixedly installed at the center of the bottom end, a support seat (3) is fixedly installed at the lower end of the shrinkable support rod (6), and a moving wheel (4) is fixedly installed at the lower end of the support seat (3), Described moving wheel (4) comprises support frame (11), universal wheel (12), foot brake (13) and shock-absorbing firmware (14), and described shock-absorbing firmware (14) is fixedly installed on moving wheel (4) The upper end of the support frame (11) is fixedly installed on the lower end of the shock absorber (14), the universal wheel (12) is rotatably installed on the lower end of the support frame (11), and the foot brake (13) is rotatably installed Above one side of the universal wheel (12), the platform (7) includes an auxiliary support column (15), a first station board (16), a roller (17) and a second station board (18), and the first station board (18) A stand board (16) is slidably installed inside the second stand board (18), and the auxiliary support column (15) is fixedly installed inside the first stand board (16). 2 . The safety ladder for electric power construction according to claim 1 , characterized in that: the fastening member ( 1 ) is rotatably connected to the top end of the second telescopic column ( 10 ) through a rotating shaft. 3 . 3. A safety ladder for electric power construction according to claim 1, characterized in that: the ladder (2) is fixedly connected to the first telescopic column (9) through a connecting piece (5). 4. A safety ladder for electric power construction according to claim 1, characterized in that the rollers (17) are evenly and symmetrically installed on both sides of the bottom end of the first standing plate (16). 5. A safety ladder for electric power construction according to claim 1, characterized in that: the upper surface of the platform (7) is covered with a non-slip mat. 6. A safety ladder for electric power construction according to claim 1, characterized in that: a damping spring is installed inside the moving wheel (4).