CN216043490U

CN216043490U - Movable inclined ladder

Info

Publication number: CN216043490U
Application number: CN202121443396.9U
Authority: CN
Inventors: 杨德海; 周剑; 刘萌萌
Original assignee: Xintai Zhongmu New Energy Technology Co ltd
Current assignee: Xintai Zhongmu New Energy Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-03-15
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a movable inclined ladder, and relates to the technical field of photovoltaic power generation. The movable inclined ladder comprises an escalator, wherein a first support frame and a second support frame for supporting the escalator are respectively arranged at two ends of the escalator, and the height of the first support frame is greater than that of the second support frame; hand ladder includes the ladder frame, the ladder frame includes first ladder frame and second ladder frame, first ladder frame and second ladder frame between be provided with a plurality of ladder poles, the one end of ladder pole articulates on first ladder frame, the other end and the second ladder frame of ladder pole can be dismantled and be connected. The escalator is gradually increased from front to back to form an inclination gradient which can correspond to the inclination angle of the solar panel, so that the escalator and the solar panel are approximately parallel, and workers can conveniently carry out operations such as disassembly, assembly, maintenance and the like of the solar panel; by lifting the ladder bar above the solar energy upwards, a larger working space can be provided for the working workers.

Description

Movable inclined ladder

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a movable inclined ladder.

Background

Solar panels are devices that convert solar radiation energy directly or indirectly into electrical energy through the photoelectric or photochemical effect by absorbing sunlight. In large-scale solar energy electroplax power plant, need install thousands of solar energy electroplax on the support, in order to improve the generating efficiency, need arrange solar energy electroplax's light-absorbing face and sunlight perpendicularly, this just needs to make solar energy electroplax be certain angle with ground when the installation, has just so increased the dismantlement change or the maintenance work in the installation degree of difficulty and solar energy electroplax later stage.

When using traditional hand staircase to dismantle the operation of changing or maintaining apart from the higher solar energy electroplax on ground, unable fine control operation angle, operation personnel work very labouring, directly scrambles on the solar energy electroplax, has the risk of trampling on the solar energy electroplax again.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable inclined ladder, which is convenient for workers to detach, replace or maintain a solar panel at a high position and improves the operation efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable inclined ladder comprises an escalator, wherein a first support frame and a second support frame for supporting the escalator are respectively arranged at two ends of the escalator, and the height of the first support frame is greater than that of the second support frame;

the hand ladder includes the ladder frame, the ladder frame includes first ladder frame and second ladder frame, first ladder frame and second ladder frame between be provided with a plurality of ladder poles, the one end of ladder pole articulates on first ladder frame, the other end and the second ladder frame of ladder pole can be dismantled and be connected.

Preferably, the first support frame and the second support frame have the same structure, and the first support frame comprises a support frame seat and two frame rods which are arranged in parallel and vertically fixed on the upper side surface of the support frame seat.

Preferably, the frame rods comprise a main frame rod and an auxiliary frame rod, the auxiliary frame rod is connected with the main frame rod in a sliding fit mode, and an electric push rod used for driving the auxiliary frame rod to move up and down is arranged between the auxiliary frame rod and the main frame rod.

Preferably, a plurality of step boards are uniformly fixed between the two main frame rods of the second support frame.

Preferably, a fixing plate and two fixing rods arranged in a crossed manner are arranged between the two main frame rods of the first support frame.

Preferably, the two ends of the ladder frame are provided with inserting blocks, the top of the auxiliary frame rod is provided with inserting slots corresponding to the inserting blocks, the inserting blocks are inserted into the inserting slots, and a second rib plate is detachably connected between the ladder frame and the auxiliary frame rod.

Preferably, the bottom surface of the bracket base is provided with a travelling wheel.

Preferably, a retaining ring is fixed on the inner side of the second ladder frame, and a hook buckled with the retaining ring is arranged on the ladder rod.

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

1. according to the solar escalator, the escalator is gradually increased from front to back to form an inclination gradient, the inclination gradient can correspond to the inclination angle of the solar panel, so that the escalator and the solar panel are approximately parallel, and workers can conveniently carry out operations such as dismounting, maintenance and the like on the escalator.

2. According to the utility model, the ladder rod above the solar energy is lifted upwards, so that a larger operation space can be provided for operation workers, and the solar panel can be conveniently mounted, dismounted, overhauled and the like.

3. According to the solar panel support frame, the whole height of the support frame can be adjusted by adjusting the pushing length of the pushing arm of the electric push rod, so that the solar panel support frame can meet the installation requirements of solar panels with different heights.

4. According to the utility model, the walking wheels are convenient for the integral movement of the device, so that the ladder can be conveniently pushed to an operation site.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of portion C of FIG. 1 in accordance with the present invention;

FIG. 5 is a partial schematic structural view of the present invention;

FIG. 6 is an exploded drawing of the present invention;

FIG. 7 is an enlarged view of portion D of FIG. 6 in accordance with the present invention;

fig. 8 is a side view of fig. 1 of the present invention.

In the figure:

11-a bracket seat, 12-a main frame rod, 13-an auxiliary frame rod, 14-a connecting seat, 141-a first seat plate, 142-a second seat plate, 143-a first rib plate, 15-a step plate, 161-a fixed rod and 162-a fixed plate,

2-the electric push rod is arranged on the upper portion of the frame,

3-ladder frame, 31-first axle seat, 32-retaining ring, 33-connecting plate, 34-inserting block,

4-ladder rod, 41-second shaft seat, 42-hook,

5-a second rib plate is arranged on the first rib plate,

6-road wheels.

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.

For convenience of description, a coordinate system is defined as shown in fig. 1, and the left-right direction is taken as a transverse direction, the front-back direction is taken as a longitudinal direction, and the up-down direction is taken as a vertical direction.

As shown in fig. 1, a movable inclined ladder comprises an escalator, wherein a first support frame and a second support frame for supporting the escalator are respectively arranged at two ends of the escalator, and the height of the first support frame is greater than that of the second support frame; the first support frame and the second support frame are identical in structure, and the first support frame comprises a support frame seat and two frame rods which are arranged in parallel and vertically fixed on the upper side face of the support frame seat.

Further, as shown in fig. 1, the frame rods include a main frame rod and an auxiliary frame rod, the auxiliary frame rod is connected with the main frame rod in a sliding fit manner, and an electric push rod for driving the auxiliary frame rod to move up and down is arranged between the auxiliary frame rod and the main frame rod. As a specific embodiment, the main frame rod 12 is configured as a cylindrical tubular structure and welded above the support base 11, the auxiliary frame rod 13 is slidably disposed inside the main frame rod 12, a first connecting base 141 is fixed on the main frame rod 12, a second connecting base 142 is fixed on the auxiliary frame rod 13, a main body of the electric push rod 2 is fixed on an upper side of the first connecting base 141, and a push arm of the electric push rod 2 is fixed on a lower side of the second connecting base 142. The purpose of design like this lies in, through the length that the push arm of adjusting electric push rod 2 was released, and then adjust the overall height of support frame to the needs of the installation of the solar energy electroplax of adaptation different heights.

As a specific embodiment, as shown in fig. 8, the height of the sub-frame rod 13 on the first support frame is greater than the height of the sub-frame rod 13 on the second support frame. The design aims at enabling the escalator to be gradually increased from front to back due to the height difference to form an inclination gradient, the inclination gradient can correspond to the inclination angle of the solar panel, the escalator and the solar panel are close to parallel, and workers can conveniently carry out operations such as dismounting, maintenance and the like on the escalator.

Preferably, as shown in fig. 2 and 7, the first connecting seat 141 and the second connecting seat 142 have the same structure and are arranged in a vertically mirror-symmetrical manner, the second connecting seat 142 includes a first seat plate 1421 for fixedly connecting an electric push rod 2, the first seat plate 1421 is fixed on the main frame rod 12, a second seat plate 1422 is fixed below the first seat plate 1421, and the first seat plate 1421 is fixedly connected to the second seat plate 1422 through a first rib plate 1423. The purpose of design like this lies in, the atress of first bedplate 1421 can be shared in the power conduction of second bedplate 1422 through first gusset 1423, increases the lifting surface area of vice hack lever 13, increases the stability when electric push rod 2 promotes vice hack lever 13 and reciprocates.

As a specific embodiment, as shown in fig. 3 and 4, the escalator includes a ladder frame 3, the ladder frame 3 includes a first ladder frame and a second ladder frame, a plurality of ladder bars are disposed between the first ladder frame and the second ladder frame, one end of each ladder bar is hinged on the first ladder frame, and the other end of each ladder bar is detachably connected with the second ladder frame. Preferably, a plurality of first shaft seats 31 are uniformly arranged on the inner side of the first ladder frame (the side opposite to the first ladder frame and the second ladder frame is the inner side), and a plurality of retaining rings 32 horizontally corresponding to the first shaft seats 31 are fixed on the inner side of the second ladder frame (the side opposite to the first ladder frame and the second ladder frame is the inner side); one end of the ladder bar 4 is provided with a second shaft seat 42, the second shaft seat 42 is hinged on the first shaft seat 31 through a hinge shaft, and the other end of the ladder bar 4 is provided with a hook 42 which is used for being buckled with the retaining ring 32. The design aims at lifting the ladder rod 4 above the solar panel upwards when the solar panel is mounted or dismounted on the escalator, so as to provide an operation space for an operator and facilitate the mounting, dismounting, overhauling and other work of the solar panel.

Preferably, as shown in fig. 6, a plurality of step boards 15 are uniformly fixed between two main frame rods of the second support frame. A fixing plate and two fixing rods which are arranged in a crossed mode are arranged between the two main frame rods of the first support frame. The purpose of this design is that it is convenient for the worker to get on the escalator through the step 15, and at the same time, the step 15 plays a role of reinforcing the main frame rod 12 stabilizing the front side, and the fixing plate 162 and the fixing rod 161 are used to reinforce the main frame rod 12 stabilizing the rear side.

Further, as shown in fig. 1 and 7, insertion blocks are arranged at two ends of the ladder frame, insertion slots (not shown) corresponding to the insertion blocks are arranged at the top of the auxiliary frame rod, the insertion blocks are inserted into the insertion slots, and a second rib plate is detachably connected between the ladder frame and the auxiliary frame rod. Preferably, the second rib plate 5 is fixedly connected with the ladder frame 3 and the auxiliary frame bar 13 through bolts. The design aims at firstly reinforcing and stabilizing the connection relation between the ladder frame 3 and the auxiliary frame rod 13 through the second rib plates 5, and reducing the shaking of the support frame; secondly, the plug-in connection mode of the plug-in block 34 and the slot is detachable, and the second rib plate 5 is also detachably connected with the ladder frame 3 and the auxiliary frame rod 13 through bolts, so that the hand ladder and the support frame can be conveniently detached, the occupied space of the device is reduced after the device is detached, and the whole transportation and storage of the device are facilitated.

Furthermore, a walking wheel is arranged on the bottom surface of the bracket base. 6 make things convenient for the holistic removal of device through the walking wheel, be convenient for with ladder propelling movement to operation scene.

The working principle is as follows: when the device is used, the device is pushed to an operation site, the hand ladder is positioned above the solar panel, an operator can climb up the hand ladder by means of the ladder board 15 and then move by means of the ladder bars 4 to reach a position needing to be installed, detached or overhauled, and if the operation space of the operator is blocked due to blocking of the ladder bars 4, the ladder bars 4 can be rotated upwards to lift the operation space. In addition, if the height of the support frame is too high or too low, and the operation cannot be carried out, the whole height of the support frame can be adjusted by adjusting the pushing length of the pushing arm of the electric push rod 2, so that the installation requirements of solar panels with different heights can be met.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mobile tilt ladder, characterized in that: the escalator comprises an escalator, wherein a first supporting frame and a second supporting frame which are used for supporting the escalator are respectively arranged at two ends of the escalator, and the height of the first supporting frame is greater than that of the second supporting frame;

2. The mobile ramp of claim 1, wherein: the first support frame and the second support frame are identical in structure, and the first support frame comprises a support frame seat and two frame rods which are arranged in parallel and vertically fixed on the upper side face of the support frame seat.

3. The mobile ramp of claim 2, wherein: the frame rods comprise a main frame rod and an auxiliary frame rod, the auxiliary frame rod is connected with the main frame rod in a sliding fit mode, and an electric push rod used for driving the auxiliary frame rod to move up and down is arranged between the auxiliary frame rod and the main frame rod.

4. A mobile ramp as defined in claim 3, wherein: a plurality of step boards are uniformly fixed between the two main frame rods of the second support frame.

5. The mobile ramp of claim 4, wherein: a fixing plate and two fixing rods which are arranged in a crossed mode are arranged between the two main frame rods of the first support frame.

6. The mobile ramp of claim 4, wherein: the two ends of the ladder frame are provided with inserting blocks, the top of the auxiliary frame rod is provided with inserting slots corresponding to the inserting blocks, the inserting blocks are inserted into the inserting slots, and a second rib plate is detachably connected between the ladder frame and the auxiliary frame rod.

7. The mobile ramp of claim 2, wherein: and the bottom surface of the bracket base is provided with a travelling wheel.

8. The mobile ramp of claim 1, wherein: a retaining ring is fixed on the inner side of the second ladder frame, and a hook buckled with the retaining ring is arranged on the ladder rod.