Building engineering construction ladder

Abstract

The utility model discloses a building engineering construction ladder, and relates to the technical field of building engineering. A ladder frame is arranged at the upper end of the workbench; a ladder stand is arranged at the front end of the ladder frame; a fence is arranged on the outer side of the upper end surface of the ladder frame; an electric cylinder is arranged between the rack and the ladder frame; a rear wheel is arranged behind the lower end of the machine frame, a steering shaft is arranged in front of the lower end of the machine frame, a driving shaft is arranged at the outer end of the steering shaft, a front wheel is arranged on the driving shaft, and an in-phase shaft is arranged at the connecting position of the front wheel. The portability of the ladder assembly is improved, a user is prevented from falling from the edge of the ladder assembly at the height, goods can be conveniently loaded and unloaded through the baffle, and the practicability of the ladder assembly is improved.

Description

Technical Field

[0001] This application relates to the field of construction engineering, and specifically to a construction ladder for construction engineering. Background Art

[0002] Construction is a production activity in which people use various building materials and mechanical equipment to carry out construction of various building products in a certain space and time according to specific design blueprints. It includes the entire production process from construction preparation, ground-breaking to project completion acceptance. In this process, construction preparation, construction organization design and management, earthwork, blasting engineering, foundation engineering, steel bar engineering, formwork engineering, scaffolding engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structural installation engineering, etc. will be carried out.

[0003] In the prior art, long ladders or scaffolding are often used to climb to heights for construction in existing construction. However, the current construction ladders are both large in length and mass, and are inconvenient to move. Summary of the Utility Model

[0004] The purpose of this application is to provide a construction ladder for construction engineering to solve the problem in the above background that the current construction ladder is both large in length and mass and is inconvenient to move.

[0005] Specifically, this application adopts the following technical solutions to achieve the above purpose: A construction ladder for construction engineering, including a workbench, characterized in that a frame is arranged at the lower end of the workbench, a ladder frame is arranged at the upper end of the workbench, a climbing ladder is arranged at the front end of the ladder frame, a fence is arranged on the outer side of the upper end surface of the ladder frame, and an electric cylinder is arranged between the frame and the ladder frame;

[0006] An expansion rod is arranged at the upper end of the electric cylinder, a connecting wheel is arranged at the outer end of the expansion rod, and a moving frame is arranged on the connecting wheel;

[0007] Rear wheels are arranged at the rear of the lower end of the frame, a steering shaft is arranged at the front of the lower end of the frame, a drive shaft is arranged at the outer end of the steering shaft, front wheels are arranged on the drive shaft, a coaxial shaft is arranged at the connection of the front wheels, and the electric cylinder is electrically connected to an external power supply and an external controller and is controlled by the external controller.

[0008] Further, lighting lamps are arranged on the front end surfaces of the workbench and the ladder frame.

[0009] Further, a baffle is arranged at the rear end of the ladder frame, a connecting seat is arranged at the connection of the lower end of the baffle and the ladder frame, and a spring rod is arranged in the connecting seat.

[0010] Further, the lower end of the electric cylinder is arranged on the workbench, and a fixing seat is arranged at the connection of the workbench and the electric cylinder.

[0011] Furthermore, limit seats are provided at the joints of the upper and lower ends of the moving frame with the ladder frame and the workbench respectively, and limit grooves are provided in the limit seats.

[0012] Furthermore, a wheel clamp is provided at the joint of the outer side of the front wheel and the drive shaft.

[0013] The beneficial effects of the present application are as follows: First, since the present utility model is provided with a frame, a steering shaft, a coaxial shaft, a telescopic rod, a connecting wheel, a moving frame and a ladder frame, the present utility model can be moved to a suitable position and height according to construction requirements, which is convenient for construction and improves the portability of the present utility model; Second, since the present utility model is provided with a fence, a lighting lamp, a baffle and a spring rod, it not only prevents the user from falling from the edge of the ladder frame at a height, but also facilitates loading and unloading of goods through the baffle, improving the practicability of the present utility model. Description of the Drawings

[0014] Figure 1 is the first perspective structure diagram of the whole application;

[0015] Figure 2 is the second perspective structure diagram of the whole application;

[0016] Figure 3 is the overall sectional view of the application;

[0017] Figure 4 is the partial view at A in the attached Figure 1 of the application;

[0018] Figure 5 is the partial view at B in the attached Figure 2 of the application;

[0019] Reference numerals: 1, workbench; 11, fixed seat; 12, limit seat; 13, lighting lamp; 14, limit groove; 2, frame; 21, rear wheel; 22, steering shaft; 23, drive shaft; 24, front wheel; 25, wheel clamp; 26, coaxial shaft; 3, ladder frame; 31, climbing ladder; 32, fence; 33, baffle; 34, connecting seat; 35, spring rod; 4, electric cylinder; 41, telescopic rod; 42, connecting wheel; 43, moving frame. Detailed Description of the Invention

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

[0021] As Figures 1-5As shown in the figure, a construction ladder proposed in an embodiment of the present application. The construction ladder includes a workbench 1. It is characterized in that a frame 2 is provided at the lower end of the workbench 1, a ladder frame 3 is provided at the upper end of the workbench 1, a climbing ladder 31 is provided at the front end of the ladder frame 3, a fence 32 is provided on the outer side of the upper end surface of the ladder frame 3, and an electric cylinder 4 is provided between the frame 2 and the ladder frame 3;

[0022] An expansion rod 41 is provided at the upper end of the electric cylinder 4, a connecting wheel 42 is provided at the outer end of the expansion rod 41, and a moving frame 43 is provided on the connecting wheel 42;

[0023] A rear wheel 21 is provided at the rear of the lower end of the frame 2, a steering shaft 22 is provided at the front of the lower end of the frame 2, a drive shaft 23 is provided at the outer end of the steering shaft 22, a front wheel 24 is provided on the drive shaft 23, a coaxial shaft 26 is provided at the connection of the front wheels 24, and the electric cylinder 4 is electrically connected to an external power supply and an external controller and is controlled by the external controller.

[0024] A lighting lamp 13 is provided on the front end surfaces of the workbench 1 and the ladder frame 3.

[0025] A baffle 33 is provided at the rear end of the ladder frame 3, a connecting seat 34 is provided at the connection of the lower end of the baffle 33 and the ladder frame 3, and a spring rod 35 is provided in the connecting seat 34.

[0026] The lower end of the electric cylinder 4 is provided on the workbench 1, and a fixing seat 11 is provided at the connection of the workbench 1 and the electric cylinder 4.

[0027] Limit seats 12 are provided at the connections of the upper and lower moving frames 43 with the ladder frame 3 and the workbench 1 respectively, and limit grooves 14 are provided in the limit seats 12.

[0028] A wheel clamp 25 is provided at the connection of the outer side of the front wheel 24 and the drive shaft 23.

[0029] The working principle of the present application is as follows: When using the present utility model, first pull the frame 2. While the front wheel 24 rotates to a suitable angle through the steering shaft 22, the other front wheel 24 is driven to move to a suitable position through the coaxial shaft 26. Then the user climbs into the ladder frame 3 by himself through the climbing ladder 31. Start the electric cylinder 4. The electric cylinder 4 drives the expansion rod 41 to contract. The expansion rod 41 drives the moving frame 43 to gradually tilt in the vertical direction through the connecting wheel 42, and the moving frame 43 drives the ladder frame 3 to rise to a suitable height.

[0030] The beneficial technical effects of implementing the present application are as follows: First, since the present utility model is provided with a frame 2, a steering shaft 22, a coaxial shaft 26, a telescopic rod 41, a connecting wheel 42, a moving frame 43 and a ladder frame 3, the present utility model can be moved to a suitable position and height according to construction requirements, facilitating construction and improving the portability of the present utility model. Second, since the present utility model is provided with a fence 32, a lighting lamp 13, a baffle 33 and a spring rod 35, it not only prevents the user from falling from the edge of the ladder frame 3 at a height, but also facilitates the loading and unloading of goods through the baffle 33, improving the practicality of the present utility model.

[0031] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Construction engineering working ladder, including a workbench (1), characterized in that, A frame (2) is provided at the lower end of the workbench (1), a ladder frame (3) is provided at the upper end of the workbench (1), a climbing ladder (31) is provided at the front end of the ladder frame (3), a fence (32) is provided on the outer side of the upper end surface of the ladder frame (3), and an electric cylinder (4) is provided between the frame (2) and the ladder frame (3); A telescopic rod (41) is provided at the upper end of the electric cylinder (4), a connecting wheel (42) is provided at the outer end of the telescopic rod (41), and a moving frame (43) is provided on the connecting wheel (42); A rear wheel (21) is provided at the rear of the lower end of the frame (2), a steering shaft (22) is provided at the front of the lower end of the frame (2), a drive shaft (23) is provided at the outer end of the steering shaft (22), a front wheel (24) is provided on the drive shaft (23), a coaxial shaft (26) is provided at the connection of the front wheel (24), the electric cylinder (4) is electrically connected to an external power supply and an external controller and is controlled by the external controller; A lighting lamp (13) is provided on the front end surfaces of the workbench (1) and the ladder frame (3); A baffle (33) is provided at the rear end of the ladder frame (3), a connecting seat (34) is provided at the connection of the lower end of the baffle (33) and the ladder frame (3), and a spring rod (35) is provided in the connecting seat (34); The lower end of the electric cylinder (4) is arranged on the workbench (1), and a fixing seat (11) is provided at the connection of the workbench (1) and the electric cylinder (4).

2. The construction ladder according to claim 1, characterized in that, Limit seats (12) are provided at the connections of the upper and lower moving frames (43) with the ladder frame (3) and the workbench (1) respectively, and limit grooves (14) are provided in the limit seats (12).

3. The construction ladder for construction work according to claim 1, characterized in that, A wheel clamp (25) is provided at the connection of the outer side of the front wheel (24) and the drive shaft (23).

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