CN108675212B

CN108675212B - Unilateral adjustable lifting device for electric vehicle

Info

Publication number: CN108675212B
Application number: CN201810524291.2A
Authority: CN
Inventors: 余龙胜; 李明忠; 徐峰
Original assignee: Xinchang County Qinzhen Machinery Manufacturing Co Ltd
Current assignee: Xinchang County Qinzhen Machinery Manufacturing Co Ltd
Priority date: 2018-05-28
Filing date: 2018-05-28
Publication date: 2020-10-16
Anticipated expiration: 2038-05-28
Also published as: CN108675212A

Abstract

The invention discloses a unilateral adjustable lifting device for an electric vehicle, and relates to the technical field of lifting equipment. The invention includes a substrate; a guide rail is fixed on the upper surface of the substrate; the guide rails are provided with guide blocks in parallel in a sliding manner; the two guide blocks are fixedly connected with a supporting plate through connecting blocks; the upper surface of the supporting plate is provided with a travelling crane channel and a sliding chute in parallel; a first sliding plate and a second sliding plate are arranged in the sliding chute in a sliding manner; the upper surface of the first sliding plate is provided with a first locking mechanism; the upper surface of the second sliding plate is provided with a second locking mechanism. According to the invention, the supporting plate is driven to a required position through the guide block, the first sliding plate is used for driving the first locking mechanism to move to a specified position and then locking the rear wheel of the electric vehicle, and the second sliding plate is moved after the first locking mechanism is used for locking the front pedal of the electric vehicle, so that the electric vehicle is lifted on one side, the maintenance of the electric vehicle by maintenance personnel is facilitated, and the electric vehicle has higher market popularization value.

Description

Unilateral adjustable lifting device for electric vehicle

Technical Field

The invention belongs to the technical field of lifting equipment, and particularly relates to a unilateral adjustable lifting device for an electric vehicle.

Background

The electric power is used as an important energy source with environmental protection, cleanness and high conversion rate, is widely applied to production and life, is used as the application to drive the updating and upgrading of vehicles, promotes the low-carbon development of the transportation industry, reduces the transportation cost, and is one of the important subjects of the worldwide research. After decades of development, electric power is applied to various fields such as electric urban public transport vehicles, electric urban sanitation cleaning vehicles, engineering construction special vehicles and the like. The electric tricycle has the advantages of strong applicability, flexible recording, simple maintenance, convenient maintenance, low price and the like, and can flexibly pass through narrow roads. The electric tricycle is widely applied to short-distance transportation fields such as families, urban and rural areas, individual renting, factories, mining areas, environmental sanitation, community sanitation and the like.

In the prior art, maintenance for the bottom driving part of the electric tricycle is usually performed by drilling under a vehicle by maintenance personnel, so that not only is the maintenance efficiency greatly reduced, but also the manual labor intensity of the maintenance personnel is increased. At present, a lifting device for an electric tricycle is not available in the market, so that a unilateral adjustable lifting device for the electric tricycle needs to be researched so as to solve the problems.

Disclosure of Invention

The invention aims to provide a single-side adjustable lifting device for an electric vehicle, which drives a supporting plate to a required position through a guide block, locks the rear wheels of the electric vehicle after driving a first locking mechanism to move to a specified position by utilizing a first sliding plate, and moves a second sliding plate after locking a pedal at the front part of the electric vehicle by utilizing the first locking mechanism, thereby realizing the single-side lifting of the electric vehicle and solving the problem of low maintenance efficiency of the existing electric vehicle.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a single-side adjustable lifting device for an electric vehicle, which comprises a substrate; the upper surface of the substrate is fixedly connected with a guide rail; the guide rail is provided with two guide blocks in parallel in a sliding manner; the two guide blocks are fixedly connected with a supporting plate through a connecting block; a driving channel and a sliding chute for the rear wheel of the electric vehicle to pass through are arranged on the upper surface of the supporting plate side by side; a first sliding plate and a second sliding plate are arranged in the sliding chute in a sliding mode side by side; the upper surface of the first sliding plate is provided with a first locking mechanism for locking the rear part of the electric vehicle; and a second locking mechanism for locking the front part of the electric vehicle is arranged on the upper surface of the second sliding plate.

Furthermore, suckers are arranged on the upper surface of the substrate side by side; the sucking disc adopts a vacuum sucking disc.

Furthermore, a limiting plate is fixedly connected to the upper surface of the supporting plate and located at one end of the traffic channel.

Further, the first locking mechanism comprises a first guide post; the first guide post is provided with a first guide sleeve in a sliding way; a locking disc is rotatably connected to one surface of the first guide sleeve; one end face of the locking disc is provided with a positioning block in a sliding mode along the annular direction; and a locking column is inserted and matched on the positioning block.

Furthermore, a limiting column is inserted and matched on one surface of the first guide sleeve; the limiting column is in threaded fit with the first guide sleeve; one end of the limiting column is abutted against one side face of the first guide column.

Furthermore, positioning grooves are uniformly distributed on one end surface of the locking disc along the annular direction; the positioning block is arranged in the positioning groove in a sliding manner; the positioning block is in threaded fit with the locking column.

Further, the second capture mechanism comprises a second guide post; a second guide sleeve is slidably arranged on the second guide pillar; a third guide pillar is inserted and matched on the second guide sleeve; one end of the third guide pillar is rotatably connected with a movable block; a fixed plate and a movable block are arranged on one surface of the movable block side by side; the fixed plate is fixedly connected with the movable block; the movable block is connected with the movable block in a sliding manner.

Furthermore, a storage groove is formed in one surface of the movable block; a screw rod is rotationally connected in the article placing groove; the screw rod is connected with the movable plate through a position adjusting block; one end part of the movable plate is of an arc concave structure; the arc-shaped surface of the movable plate is provided with a positioning groove; one end of the positioning block is connected in the positioning groove in a sliding mode.

The invention has the following beneficial effects:

the invention drives the supporting plate to a required position through the guide block, locks the rear wheel of the electric vehicle after driving the first locking mechanism to move to a specified position by utilizing the first sliding plate, and moves the second sliding plate after locking the pedal at the front part of the electric vehicle by utilizing the first locking mechanism, thereby realizing the unilateral lifting of the electric vehicle, effectively improving the maintenance efficiency, lightening the labor intensity of maintenance personnel and having higher market popularization value.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of a first capture mechanism of the present invention;

FIG. 4 is a top view of the structure of FIG. 3;

FIG. 5 is a schematic structural view of a second capture mechanism of the present invention;

FIG. 6 is a top view of the structure of FIG. 5;

FIG. 7 is a schematic structural diagram of a movable plate of the present invention;

fig. 8 is a schematic view of the cooperation between the present invention and an electric vehicle.

In the drawings, the components represented by the respective reference numerals are listed below:

1-substrate, 2-support plate, 3-first locking mechanism, 4-second locking mechanism, 5-electric vehicle, 101-guide rail, 102-guide block, 103-connecting block, 104-sucker, 201-driving channel, 202-sliding groove, 203-first sliding plate, 204-second sliding plate, 205-limiting plate, 301-first guide column, 302-first guide sleeve, 303-locking plate, 304-positioning block, 305-locking column, 306-limiting column, 401-second guide column, 402-second guide sleeve, 403-third guide column, 404-movable block, 405-fixing plate, 406-movable plate, 407-screw rod, 408-positioning block, 3031-positioning groove, 4041-storage groove and 4061-positioning groove.

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.

Referring to fig. 1-8, the present invention is a single-side adjustable lifting device for an electric vehicle, including a substrate 1; the upper surface of the substrate 1 is fixedly connected with a guide rail 101; two guide blocks 102 are arranged on the guide rail 101 in a sliding mode side by side; the two guide blocks 102 are fixedly connected with a supporting plate 2 through a connecting block 103; a driving channel 201 and a chute 202 for the rear wheel of the electric vehicle 5 to pass through are arranged on the upper surface of the supporting plate 2 side by side; a first sliding plate 203 and a second sliding plate 204 are arranged in the sliding chute 202 in a sliding manner; a first locking mechanism 3 for locking the rear part of the electric vehicle 5 is arranged on the upper surface of the first sliding plate 203; the upper surface of the second sliding plate 204 is provided with a second locking mechanism 4 for locking the front part of the electric vehicle 5.

The two suckers 104 are arranged on the upper surface of the base plate 1 side by side, so that the phenomenon that the device moves randomly during working is avoided, and the using effect is ensured; the suction cup 104 is a vacuum cup.

Wherein, backup pad 2 upper surface is located a driving channel 201 one end fixedly connected with limiting plate 205, has avoided electric motor car 5 rear wheel excessively to go in driving channel 201 to the practical value of the device has been improved.

As shown in fig. 3 and 4, the first locking mechanism 3 includes a first guide post 301 in an i-shaped structure; a first guide sleeve 302 is slidably arranged on the first guide post 301; a locking disc 303 is rotatably connected to one surface of the first guide sleeve 302; one end surface of the position locking disc 303 is provided with a positioning block 304 in a sliding manner along the annular direction; a locking column 305 is inserted and matched on the positioning block 304; a limiting column 306 is inserted and matched on one surface of the first guide sleeve 302; the limiting column 306 is in threaded fit with the first guide sleeve 302; one end of the limiting column 306 is abutted against one side surface of the first guide column 301; positioning slots 3031 are uniformly distributed on one end surface of the position locking disc 303 along the annular direction; the positioning block 304 is slidably arranged in the positioning groove 3031; the locating block 304 is threadedly engaged with the capture post 305.

As shown in fig. 5-7, the second locking mechanism 4 includes a second guide post 401; a second guide sleeve 402 is slidably arranged on the second guide post 401; a third guide post 403 is inserted and matched on the second guide sleeve 402; one end of the third guide post 403 is rotatably connected with a movable block 404; a fixed plate 405 and a movable block 404 are arranged on one surface of the movable block 404 side by side; the fixed plate 405 is fixedly connected with the movable block 404; the movable block 404 is slidably connected with the movable block 404; a storage groove 4041 is formed on one surface of the movable block 404; a screw rod 407 is rotatably connected in the storage groove 4041; the screw rod 407 is connected with the movable plate 406 through a positioning block 408; one end of the movable plate 406 is an arc concave structure; the arc-shaped surface of the movable plate 406 is provided with a positioning groove 4061; one end of the positioning block 408 is slidably connected to the positioning slot 4061.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A single-side adjustable lifting device for an electric vehicle comprises a base plate (1); the upper surface of the base plate (1) is fixedly connected with a guide rail (101); the guide rail (101) is provided with two guide blocks (102) in a sliding mode side by side; the two guide blocks (102) are fixedly connected with a supporting plate (2) through a connecting block (103); the method is characterized in that:

a travelling channel (201) and a sliding chute (202) for the rear wheel of the electric vehicle (5) to pass through are arranged on the upper surface of the supporting plate (2) side by side; a first sliding plate (203) and a second sliding plate (204) are arranged in the sliding chute (202) in a sliding manner side by side;

the upper surface of the first sliding plate (203) is provided with a first locking mechanism (3) for locking the rear part of the electric vehicle (5); the upper surface of the second sliding plate (204) is provided with a second locking mechanism (4) for locking the front part of the electric vehicle (5);

the first locking mechanism (3) comprises a first guide post (301); a first guide sleeve (302) is slidably arranged on the first guide column (301); one surface of the first guide sleeve (302) is rotatably connected with a locking disc (303); one end face of the position locking disc (303) is provided with a positioning block (304) in a sliding mode along the annular direction; a locking column (305) is inserted and matched on the positioning block (304);

the second locking mechanism (4) comprises a second guide post (401); a second guide sleeve (402) is slidably arranged on the second guide post (401); a third guide post (403) is inserted and matched on the second guide sleeve (402); one end of the third guide post (403) is rotatably connected with a movable block (404); a fixed plate (405) and a movable block (404) are arranged on one surface of the movable block (404) side by side; the fixed plate (405) is fixedly connected with the movable block (404); the movable block (404) is connected with the movable block (404) in a sliding mode.

2. The single-sided adjustable lifting device of claim 1, wherein the base plate (1) is provided with suction cups (104) on the upper surface side by side; the suction cup (104) adopts a vacuum suction cup.

3. The single-side adjustable lifting device for the electric vehicle as claimed in claim 1, wherein a limiting plate (205) is fixedly connected to the upper surface of the supporting plate (2) and located at one end of the travelling chute (201).

4. The single-sided adjustable lifting device of claim 1, wherein a surface of the first guiding sleeve (302) is inserted and fitted with a limiting column (306); the limiting column (306) is in threaded fit with the first guide sleeve (302); one end of the limiting column (306) is propped against one side surface of the first guide column (301).

5. The single-side adjustable lifting device for the electric vehicle as claimed in claim 1, wherein positioning slots (3031) are uniformly distributed on one end surface of the locking plate (303) along the annular direction; the positioning block (304) is arranged in the positioning groove (3031) in a sliding manner; the positioning block (304) is in threaded fit with the locking column (305).

6. The single-sided adjustable lifting device of claim 1, wherein a storage slot (4041) is formed on a surface of the movable block (404); the article placing groove (4041) is rotationally connected with a screw rod (407); the screw rod (407) is connected with the movable plate (406) through a positioning block (408); one end part of the movable plate (406) is of an arc concave structure; the arc-shaped surface of the movable plate (406) is provided with a positioning groove (4061); one end of the positioning block (408) is slidably connected in the positioning groove (4061).