CN215859953U - Adjustable ascending ladder for building electromechanical installation engineering - Google Patents

Abstract

The utility model belongs to the technical field of ascending ladders, and particularly discloses an adjustable ascending ladder for building electromechanical installation engineering.

Description

Adjustable ascending ladder for building electromechanical installation engineering

Technical Field

The utility model belongs to the field of ascending ladders, and particularly discloses an adjustable ascending ladder for building electromechanical installation engineering.

Background

In the electromechanical installation of building, often need use the ladder of ascending a height, the ladder of ascending a height structure among the prior art is comparatively simple, generally for dividing into two sections folding ladder, though this kind of ladder can satisfy the needs, nevertheless because the bottom sprag face is less, takes place to empty easily to influence user's installation, consequently need improve.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an adjustable ascending ladder for building electromechanical installation engineering to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides an adjustable ascending ladder for building electromechanical installation engineering, which comprises a base frame, wherein a plurality of small wheels are arranged at the bottom of the base frame, an installation frame is fixed at the upper part of the base frame through a plurality of supporting plates, a folding ladder structure is arranged at the upper part of the installation frame, supporting plates are arranged on two sides of two ends of the base frame, the upper ends of the supporting plates are rotatably connected with the middle part of a supporting rod through supporting shafts, the supporting rod is obliquely arranged, the upper ends of the supporting rod are rotatably connected with a connecting rod through a rotating shaft, the other ends of the connecting rod are rotatably connected with a main shaft together, the middle part of the main shaft is inserted into a connecting sleeve which is rotatably matched with the main shaft, the middle part of the connecting sleeve is vertically and fixedly connected with the lower end of a hydraulic cylinder, and the upper end of the hydraulic cylinder is fixedly connected with the middle part of the installation frame.

In the above technical scheme, preferably, the number of the small wheels is four, and the small wheels are universal wheels with brake mechanisms.

In the above technical scheme, it is preferred, the folding ladder structure includes first ladder, the one end of first ladder is passed through the fixed axle and is rotated the connection mounting panel, mounting panel fixed connection installing frame, the other end of first ladder is passed through the one end of connecting the axle rotation connection second ladder, the other end of second ladder is fixed through activity location structure and installing frame top surface.

In the above technical scheme, preferably, the movable positioning structure includes a limiting plate, a stopper rod is fixed to the other end of the second ladder, the stopper rod abuts against the inner side of the L-shaped limiting plate, and the limiting plate is vertically and fixedly connected to the top surface of the mounting frame.

In the above technical scheme, preferably, the lower end of the supporting rod is fixed with a supporting block, the supporting block is cylindrical or spherical, and the surface of the supporting block is provided with anti-skid lines.

In the above technical scheme, preferably, the base frame and the installation frame are rectangular frame structures, and the base frame and the installation frame are made of aluminum alloy.

Compared with the prior art, the utility model has the following beneficial effects: the base frame is arranged as a base, the base frame can be conveniently moved through the small wheels, the base frame is provided with the plurality of rotatably installed supporting rods, the plurality of supporting rods can be uniformly controlled to rotate through the up-and-down movement of the main shaft, the supporting rods are contacted with the ground after rotating, the supporting area of the bottom of the ascending ladder can be increased, and therefore the stability of the ascending ladder is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the bottom of the present invention.

In the figure: the device comprises a pedestal 1, a supporting block 2, a supporting rod 3, a supporting shaft 4, a supporting plate 5, a mounting plate 6, a fixed shaft 7, a first ladder 8, a connecting shaft 9, a second ladder 10, a stop lever 11, a limiting plate 12, a connecting rod 13, a main shaft 14, a hydraulic cylinder 15, a small wheel 16, a mounting frame 17, a rotating shaft 18, a supporting plate 19 and a connecting sleeve 20.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-3, the adjustable ascending ladder for the electromechanical installation engineering of the building comprises a base frame 1, wherein a plurality of small wheels 16 are arranged at the bottom of the base frame 1, the number of the small wheels 16 is four, and the small wheels 16 are universal wheels with brake mechanisms. The upper portion of bed frame 1 is fixed with installing frame 17 through a plurality of backup pads 19, the upper portion of installing frame 17 is equipped with folding ladder structure, the both sides at the both ends of bed frame 1 all are equipped with extension board 5, the upper end of extension board 5 is passed through back shaft 4 and is rotated the middle part of connecting branch 3, 3 slopes to set up of branch and the upper end is rotated through pivot 18 and is connected with connecting rod 13, the other end of connecting rod 13 rotates jointly and is connected with main shaft 14, the middle part cartridge of main shaft 14 is in normal running fit's adapter sleeve 20 with it, the perpendicular fixed connection pneumatic cylinder 15's in middle part lower extreme of adapter sleeve 20, the vertical setting of pneumatic cylinder 15, the middle part of the upper end fixed connection installing frame 17 of pneumatic cylinder 15.

Can conveniently remove the ladder of ascending a height through setting up steamboat 16, pneumatic cylinder 15 can drive reciprocating of main shaft 14, main shaft 14 upwards moves, can drive branch 3 through connecting rod 13 and rotate to the inboard, thereby make the lower extreme and the ground contact of branch 3, reach the purpose of fixed ladder position of ascending a height, pneumatic cylinder 15 can be equivalent replacement for electric telescopic handle, hydraulic jack isotructure, main shaft 14 moves down, then connecting rod 13 drive branch 3 rotates to the outside, the lower extreme of branch 3 leaves ground, steamboat 16 and ground contact, can conveniently remove the ladder of ascending a height.

The folding ladder structure comprises a first ladder 8, one end of the first ladder 8 is rotatably connected with a mounting plate 6 through a fixing shaft 7, the mounting plate 6 is fixedly connected with a mounting frame 17, the other end of the first ladder 8 is rotatably connected with one end of a second ladder 10 through a connecting shaft 9, and the other end of the second ladder 10 is fixed with the top surface of the mounting frame 17 through a movable positioning structure. The movable positioning structure comprises a limiting plate 12, a stop rod 11 is fixed at the other end of the second ladder 10, the stop rod 11 abuts against the inner side of the L-shaped limiting plate 12, and the limiting plate 12 is vertically and fixedly connected with the top surface of the mounting frame 17. The limiting plate 12 and the stop rod 11 are matched to enable the first ladder 8 and the second ladder 10 to be kept in an unfolded state, and the stop rod 11 can be used for folding the first ladder 8 and the second ladder 10 after being pulled out from the inner side of the limiting plate 12.

The lower end of the supporting rod 3 is fixed with a supporting block 2, the supporting block 2 is cylindrical or spherical, and the surface of the supporting block 2 is provided with anti-skid lines. The base frame 1 and the mounting frame 17 are rectangular frame structures, and the base frame 1 and the mounting frame 17 are made of aluminum alloy. The support block 2 is arranged in a cylindrical or spherical shape to increase the contact area with the ground when supporting.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a building electromechanics installation engineering is with regulation formula ladder of ascending a height, includes bed frame (1), its characterized in that, the bottom of bed frame (1) is equipped with a plurality of steamboats (16), the upper portion of bed frame (1) is fixed with installing frame (17) through a plurality of backup pads (19), the upper portion of installing frame (17) is equipped with folding ladder structure, the both sides at the both ends of bed frame (1) all are equipped with extension board (5), the upper end of extension board (5) is rotated through back shaft (4) and is connected the middle part of branch (3), branch (3) slope sets up and the upper end is rotated through pivot (18) and is connected with connecting rod (13), the other end of connecting rod (13) rotates jointly and is connected with main shaft (14), the middle part cartridge of main shaft (14) is in adapter sleeve (20) with it normal running fit, the lower extreme of the perpendicular fixed connection pneumatic cylinder (15) in middle part of adapter sleeve (20), the hydraulic cylinder (15) is vertically arranged, and the upper end of the hydraulic cylinder (15) is fixedly connected with the middle part of the mounting frame (17).

2. The adjustable ascending ladder for the electromechanical installation work of building according to claim 1, wherein the number of the small wheels (16) is four, and the small wheels (16) are universal wheels with brake mechanisms.

3. The adjustable ascending ladder for building electromechanical installation engineering according to claim 1, wherein the folding ladder structure comprises a first ladder (8), one end of the first ladder (8) is rotatably connected with a mounting plate (6) through a fixing shaft (7), the mounting plate (6) is fixedly connected with a mounting frame (17), the other end of the first ladder (8) is rotatably connected with one end of a second ladder (10) through a connecting shaft (9), and the other end of the second ladder (10) is fixed with the top surface of the mounting frame (17) through a movable positioning structure.

4. The adjustable ascending ladder for building electromechanical installation engineering according to claim 1, wherein the movable positioning structure comprises a limiting plate (12), a stop rod (11) is fixed to the other end of the second ladder (10), the stop rod (11) abuts against the inner side of the L-shaped limiting plate (12), and the limiting plate (12) is vertically and fixedly connected with the top surface of the mounting frame (17).

5. The adjustable ascending ladder for the electromechanical installation engineering of the building according to claim 1, wherein a supporting block (2) is fixed to the lower end of the supporting rod (3), the supporting block (2) is cylindrical or spherical, and the surface of the supporting block (2) is provided with anti-skid lines.

6. The adjustable ascending ladder for the electromechanical installation engineering of the building according to claim 1, wherein the base frame (1) and the installation frame (17) are rectangular frame structures, and the base frame (1) and the installation frame (17) are made of aluminum alloy.

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