CN213109126U

CN213109126U - Lifting platform of electric vehicle system for hydraulic loading and unloading electric power line patrol

Info

Publication number: CN213109126U
Application number: CN202021562805.2U
Authority: CN
Inventors: 徐立驰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to a hydraulic pressure unloads electric motor car system lifting platform for electric power inspection line, be provided with articulated tailboard and ramp together between top supporting steel plate A and the bottom supporting steel plate A, bottom supporting steel plate A's upper surface is provided with linear motion along its length direction is vice, and linear motion is vice to be connected the tailboard, bottom supporting steel plate A's upper surface still are provided with the propelling movement tailboard and follow the actuating mechanism that top supporting steel plate A length direction removed, the upper surface of bottom supporting steel plate A front end is provided with the auxiliary stay wheel mechanism. The utility model discloses following beneficial effect has: the reciprocating motion of the driving mechanism is utilized to realize the in and out of the slope plate, and the conversion between the working state and the non-working state of the slope plate is realized more quickly and effectively, so that the labor cost is greatly reduced, the working efficiency is improved, and the automation degree is higher.

Description

Lifting platform of electric vehicle system for hydraulic loading and unloading electric power line patrol

Technical Field

The utility model relates to a hydraulic pressure unloads electric power and patrols line electric motor car system lifting platform belongs to non-motor vehicle and transports technical field.

Background

At present, when a van is used for loading and unloading an electric vehicle for electric power line patrol, a special loading and unloading tool is not needed, the electric vehicle is generally moved by manpower, or an inclined plate is placed at the tail of the van, the electric vehicle for electric power line patrol is pushed up, the gradient is steeper when the inclined plate is adopted, the electric vehicle is pushed to be hard to operate, the manpower is more laborious to move, and the electric vehicle cannot be operated when the number of people is small.

The patent document with the patent number of CN201820108138.7 discloses a full-automatic hydraulic loading and unloading electric power patrols line and uses electric vehicle system of line of van, including van, parking platform, sliding platform and lifting mechanism, lifting mechanism includes lifting device, lifting support, lifting arm, folding arm, lifting platform, folding locking mechanical system and folded sheet. The above technical problem can be solved. However, in practical use, the folding plate is hinged to one side of the lifting platform, the folding plate of the lifting platform needs to be unfolded in a manual mode, and the folding plate needs to be folded in a manual mode after being used. Not only consumes manpower, but also has low efficiency and low automation degree.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: in order to solve one of the problems, the lifting platform of the electric vehicle system for hydraulic loading and unloading electric power line patrol is provided.

Hydraulic pressure loading and unloading electric power patrols line and uses electric motor car system lifting platform, its characterized in that: comprises a top supporting steel plate A and a bottom supporting steel plate A which are parallel and horizontally arranged, wherein one side of the lower surface of the top supporting steel plate A is provided with a side supporting beam A along the length direction, a side supporting beam B is arranged on the other side of the lower surface of the top supporting steel plate A along the length direction, the bottom ends of the side supporting beams A and the side supporting beams B are respectively fixed on two sides of the upper surface of the bottom supporting steel plate A, be provided with articulated tailboard and ramp together between top supporting steel plate A and the bottom supporting steel plate A, bottom supporting steel plate A's upper surface is provided with linear motion along its length direction and is vice, and linear motion is vice to be connected the tailboard, bottom supporting steel plate A's upper surface still are provided with the propelling movement tailboard and follow the actuating mechanism that top supporting steel plate A length direction removed, the upper surface of bottom supporting steel plate A front end is provided with auxiliary stay wheel mechanism.

Preferably, the linear motion pair comprises a first sliding rail and a second sliding rail which are arranged on the upper surface of the bottom supporting steel plate A and are parallel to each other along the length direction of the upper surface, a first sliding block and a second sliding block are arranged on the first sliding rail and the second sliding rail in a sliding mode respectively, and the upper ends of the first sliding block and the second sliding block are fixed in the middle of the lower surface of the tail plate.

Preferably, the drive mechanism comprises a stepper motor; the lead screw is connected with an output shaft of the stepping motor; the screw nut is arranged on the screw and is in threaded fit with the screw, the screw nut is fixed at the tail part of the lower surface of the tail plate, and the screw nut is positioned between the first sliding rail and the second sliding rail; the screw rod support is arranged at the front end of the screw rod and used for supporting the screw rod, the screw rod is rotatably connected with the screw rod support, and the screw rod support and the stepping motor are respectively fixed at the front end and the rear end of the upper surface of the bottom supporting steel plate A.

Preferably, the total length of the tail plate and the slope plate is shorter than the length of the top supporting steel plate A, the first sliding rail and the second sliding rail are as long as the bottom supporting steel plate A, and the right ends of the first sliding rail and the second sliding rail are not parallel to the right end of the bottom supporting steel plate A and have a preset distance therebetween.

Preferably, the auxiliary supporting wheel mechanism comprises a shock-absorbing wheel frame fixed at the front end of the upper surface of the bottom supporting steel plate a, the upper end of the shock-absorbing wheel frame is rotatably provided with a guide auxiliary wheel, and the outer ring of the guide auxiliary wheel abuts against the lower surface of the tail plate or the slope plate.

Preferably, the tail plate and the slope plate are both steel plates, the thickness of the tail plate is 15-25mm, the tail plate and the slope plate are hinged together through a pin shaft, and a preset distance of 1-3cm is reserved between the upper surface of the tail plate and the lower surface of the top supporting steel plate A.

Preferably, the tail plate and the slope plate are arranged in equal thickness; or the thickness of the tail plate is larger than that of the slope plate, and when the tail plate and the slope plate are in a horizontal state, the lower surface of the tail plate is flush with the lower surface of the slope plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lifting platform of the electric vehicle system for hydraulic loading and unloading electric power line patrol utilizes the reciprocating motion of the driving mechanism to realize the in and out of the slope plate, and the conversion between the working state and the non-working state of the slope plate is realized more quickly and effectively, so that the labor cost is greatly reduced, the working efficiency is improved, and the automation degree is higher;

hydraulic pressure loading and unloading electric power patrols line and uses electric motor car system lifting platform, tailboard, ramp, the wheel carrier of moving away to avoid possible earthquakes, direction auxiliary wheel and the vice specific structural design of linear motion for the ramp operation is more smooth and easy and stable, and has certain slope after the ramp stretches out, utilizes the ramp as the cab apron, is convenient for push away top supporting steel plate A with subaerial electric motor car.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of the present invention in a non-operating state;

FIG. 2 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is a schematic structural view of the present invention in an operating state;

fig. 4 is a schematic view of the installation position of the pin.

In the figure: 1. the device comprises a side supporting beam A2, a side supporting beam B3, a top supporting steel plate A4, a bottom supporting steel plate A5, a tail plate 6, a slope plate 7, a first sliding rail 8, a second sliding rail 9, a first sliding block 10, a second sliding block 11, a stepping motor 12, a lead screw 13, a lead screw nut 14, a lead screw support 15, a shock absorption wheel frame 16, a guide auxiliary wheel 17 and a pin shaft.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Example one

As shown in fig. 1-4, the lifting platform of the electric vehicle system for hydraulic loading and unloading electric power patrol comprises a top supporting steel plate A3 and a bottom supporting steel plate A4 which are parallel and horizontally disposed, a side supporting beam a1 is disposed on one side of the lower surface of the top supporting steel plate A3 along the length direction thereof, a side supporting beam B2 is disposed on the other side of the lower surface of the top supporting steel plate A3 along the length direction thereof, the bottom ends of the side supporting beam a1 and the side supporting beam B2 are respectively fixed on both sides of the upper surface of the bottom supporting steel plate A4, a tail plate 5 and a slope plate 6 hinged together are disposed between the top supporting steel plate A3 and the bottom supporting steel plate A4, a linear motion pair is disposed on the upper surface of the bottom supporting steel plate A4 along the length direction thereof, the linear motion pair connects the tail plate 5, a driving mechanism for pushing the tail plate 5 to move along the length direction of the top supporting steel plate A3 is, and an auxiliary supporting wheel mechanism is arranged on the upper surface of the front end of the bottom supporting steel plate A4.

In this embodiment, the linear motion pair comprises a first slide rail 7 and a second slide rail 8 which are arranged on the upper surface of the bottom supporting steel plate a4 and are parallel to each other along the length direction of the upper surface, a first slide block 9 and a second slide block 10 are respectively arranged on the first slide rail 7 and the second slide rail 8 in a sliding manner, and the upper ends of the first slide block 9 and the second slide block 10 are fixed in the middle of the lower surface of the tail plate 5; the driving mechanism comprises a stepping motor 11; a lead screw 12 connected to an output shaft of the stepping motor 11; the screw nut 13 is arranged on the screw rod 12 and is in threaded fit with the screw rod 12, the screw nut 13 is fixed at the tail part of the lower surface of the tail plate 5, and the screw nut 13 is positioned between the first sliding rail 7 and the second sliding rail 8; the screw support 14 is arranged at the front end of the screw 12 and used for supporting the screw 12, the screw 12 is rotatably connected with the screw support 14, and the screw support 14 and the stepping motor 11 are respectively fixed at the front end and the rear end of the upper surface of the bottom supporting steel plate A4; the total length of the tail plate 5 and the slope plate 6 is shorter than the length of the top supporting steel plate A3, the length of the first sliding rail 7 and the second sliding rail 8 is equal to the length of the bottom supporting steel plate A4, the right ends of the first sliding rail 7 and the second sliding rail 8 are not flush with the right end of the bottom supporting steel plate A4, and a preset distance is reserved between the right ends; the auxiliary supporting wheel mechanism comprises a shock-absorbing wheel frame 15 fixed at the front end of the upper surface of the bottom supporting steel plate A4, the upper end of the shock-absorbing wheel frame 15 is rotatably provided with a guide auxiliary wheel 16, and the outer ring of the guide auxiliary wheel 16 abuts against the lower surface of the tail plate 5 or the slope plate 6; the tail plate 5 and the slope plate 6 are both steel plates, the thickness of the tail plate is 15-25mm, the tail plate and the slope plate are hinged together through a pin shaft 17, and a preset distance of 1-3cm is reserved between the upper surface of the tail plate 5 and the lower surface of the top supporting steel plate A3; the thickness of tailboard 5 is greater than the thickness of ramp 6, and when tailboard 5 and ramp 6 were in the horizontality, the lower surface of tailboard 5 and the lower surface parallel and level of ramp 6.

The working principle of the embodiment is as follows: the stepping motor 11 rotates forwards, the lead screw nut 13 is driven to act through the lead screw 12, the lead screw nut 13 pushes the tail plate 5 and the slope plate 6 to move along the length direction of the top supporting steel plate A3, the slope plate 6 in the initial stage of pushing-out action is supported by the guide auxiliary wheel 16, the tail plate 5 and the slope plate 6 are both in a horizontal state until the slope plate 6 is completely pushed out, the guide auxiliary wheel 16 is separated from the lower surface of the slope plate 6 and moves to the lower surface of the tail plate 5, the slope plate 6 loses the support of the guide auxiliary wheel 16, and the right end of the slope plate 6 sags under the action of gravity and is in contact with the ground.

When the slope plate is not in use, the stepping motor 11 rotates reversely, the lead screw 12 drives the lead screw nut 13 to move, the lead screw nut 13 pulls the tail plate 5 and the slope plate 6 to move along the length direction of the top supporting steel plate A3, the guide auxiliary wheel 16 is separated from the lower surface of the tail plate 5 and moves to the lower surface of the slope plate 6, and the slope plate 6 is supported by the guide auxiliary wheel 16, so that the slope plate 6 is restored to a horizontal state until the slope plate 6 is pulled back into the accommodating cavity between the top supporting steel plate A3 and the bottom supporting steel plate A4.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic pressure unloads electric motor car system lifting platform for electric power patrols line which characterized in that: including top supporting steel plate A (3) and bottom supporting steel plate A (4) that are parallel to each other and the level sets up, one side of top supporting steel plate A (3) lower surface is provided with side supporting beam A (1) along its length direction, the opposite side of top supporting steel plate A (3) lower surface is provided with side supporting beam B (2) along its length direction, the both sides at bottom supporting steel plate A (4) upper surface are fixed respectively to the bottom of side supporting beam A (1) and side supporting beam B (2), be provided with articulated tailboard (5) and ramp (6) together between top supporting steel plate A (3) and bottom supporting steel plate A (4), the upper surface of bottom supporting steel plate A (4) is provided with linear motion along its length direction and vice, and the vice connection of linear motion tailboard (5), the upper surface of bottom supporting steel plate A (4) still are provided with propelling movement tailboard (5) and follow top supporting steel plate A (3) length direction removes the length direction and follows The upper surface of the front end of the bottom supporting steel plate A (4) is provided with an auxiliary supporting wheel mechanism.

2. The hydraulic loading and unloading electric power patrols line electric motor car system lift platform of claim 1 characterized in that: the linear motion pair comprises a first sliding rail (7) and a second sliding rail (8) which are arranged on the upper surface of a bottom supporting steel plate A (4) and are parallel to each other along the length direction of the upper surface, the first sliding rail (7) and the second sliding rail (8) are respectively provided with a first sliding block (9) and a second sliding block (10) in a sliding mode, and the upper ends of the first sliding block (9) and the second sliding block (10) are fixed to the middle of the lower surface of a tail plate (5).

3. The hydraulic loading and unloading electric power patrols line and uses electric vehicle system lift platform of claim 2 characterized in that: the driving mechanism comprises a stepping motor (11); a lead screw (12) connected with an output shaft of the stepping motor (11); the screw nut (13) is arranged on the screw rod (12) and is in threaded fit with the screw rod (12), the screw nut (13) is fixed at the tail of the lower surface of the tail plate (5), and the screw nut (13) is positioned between the first sliding rail (7) and the second sliding rail (8); install lead screw support (14) that the front end that is used for supporting lead screw (12) at lead screw (12), lead screw (12) rotate with lead screw support (14) and be connected, both ends around lead screw support (14) and step motor (11) are fixed respectively at bottom sprag steel sheet A (4) upper surface.

4. The hydraulic loading and unloading electric power patrols line electric motor car system lift platform of claim 3, characterized in that: the total length of tailboard (5) and sloping plate (6) is shorter than the length of top supporting steel plate A (3), and equal length of slide rail (7) and slide rail (8) is just shorter than the length of bottom supporting steel plate A (4), and the right-hand member of slide rail (7) and slide rail (8) and the right-hand member of bottom supporting steel plate A (4) are not parallel and level, have preset distance between.

5. The hydraulic loading and unloading electric power patrols line electric motor car system lift platform of claim 4, characterized in that: the auxiliary supporting wheel mechanism comprises a shock-absorbing wheel frame (15) fixed at the front end of the upper surface of the bottom supporting steel plate A (4), a guide auxiliary wheel (16) is rotatably arranged at the upper end of the shock-absorbing wheel frame (15), and the outer ring of the guide auxiliary wheel (16) abuts against the lower surface of the tail plate (5) or the slope plate (6).

6. The hydraulic loading and unloading electric power patrols line electric motor car system lift platform of claim 5, characterized in that: the tail plate (5) and the slope plate (6) are both steel plates, the thickness of the tail plate is 15-25mm, the tail plate and the slope plate are hinged together through a pin shaft (17), and a preset distance of 1-3cm is reserved between the upper surface of the tail plate (5) and the lower surface of the top supporting steel plate A (3).

7. The hydraulic loading and unloading electric power patrols line electric motor car system lift platform of claim 6, characterized in that: the thickness of the tail plate (5) is larger than that of the slope plate (6), and when the tail plate (5) and the slope plate (6) are in a horizontal state, the lower surface of the tail plate (5) is flush with the lower surface of the slope plate (6).