CN219174105U - Maintenance detection device for pure electric automobile - Google Patents

Abstract

The utility model discloses a pure electric vehicle maintenance detection device, which belongs to the field of electric vehicle maintenance detection devices. A pure electric vehicle maintenance and detection device, comprising: a jacking component 1 and a jacking component 2, the jacking component 1 and the jacking component 2 are symmetrically arranged, and the jacking component 1 and the jacking component 2 pass through a sliding Slot one is slidingly connected with a movable bracket; in the utility model, the lifting of the electric vehicle is realized by symmetrically setting the first lifting component and the second lifting component, and the position of the support point can be adjusted according to the size of the electric vehicle, and the movable bracket is set , the telescopic rod cooperates with the connecting rod, the storage board, and the lighting lamp to adjust the height and horizontal position, which provides convenient conditions for the maintenance personnel to maintain the electric vehicle chassis and its surroundings. The electric vehicle maintenance and detection device has simple structure, convenient operation, and low time-efficient features.

Description

A pure electric vehicle maintenance detection device

technical field

The utility model relates to the field of electric vehicle maintenance and detection devices, in particular to a pure electric vehicle maintenance and detection device.

Background technique

A pure electric vehicle is a new energy vehicle that uses the vehicle energy (power battery and or super capacitor) as the power source, or the vehicle energy and the grid as the energy source to drive the motor to drive the car.

When performing maintenance and testing of pure electric vehicles, it is generally necessary to use a lifting device to lift and overhaul the vehicle to be overhauled. For example, the patent of Chinese Patent Application No. 202021203333.1 discloses an artificial intelligence vehicle maintenance and testing device, including: including a base, the The moving assembly is arranged at the bottom of the outer wall of the base, and a groove is opened at the top center of the outer wall of the base, and the scissor lift is installed in the groove, and the four corners of the top of the outer wall of the base are connected to the The above-mentioned pneumatic telescopic rod moves or rotates the overall position of the device through the cooperation of the universal wheel and the external thrust. On the contrary, the electric telescopic rod drives the universal wheel to retract upward into the installation groove, and the base supports the whole device. It is easy to operate, mobile and portable, and when the car is inspected and maintained, the car is propped up by the scissor lift, which is convenient for overhauling the surroundings of the car and the side of the chassis, or the car is propped up by the cooperation of the pneumatic telescopic rod and the support seat. , to facilitate maintenance of the car chassis, strong functionality and safety, and portable operation.

The above-mentioned patent realizes the lifting and maintenance of the car, which facilitates the maintenance of the surroundings of the car and the side of the chassis, but it is still inconvenient to adjust the position of the support point at the bottom according to the length and width of the car when the car is overhauled, and after the car is lifted due to The obstruction of the scissor lift may make it inconvenient for maintenance personnel to stand under the chassis of the car for maintenance operations. During the maintenance process, it is not convenient for the operator to take maintenance tools for maintenance operations due to space problems. Therefore, it is necessary to address the shortcomings and defects of the existing technology Make improvements.

Utility model content

The purpose of this utility model is to solve the inconvenience of adjusting the position of the support point at the bottom according to the length and width of the car in the prior art, and it may be inconvenient for the maintenance personnel to stand up to the car due to the obstruction of the scissor lift after the car is lifted. The maintenance operation is carried out under the chassis. During the maintenance process, due to the space problem, it is inconvenient for the operator to take the maintenance tools for maintenance operations. Therefore, a pure electric vehicle maintenance detection device is proposed.

In order to achieve the above object, the utility model adopts the following technical solutions:

A pure electric vehicle maintenance and detection device, comprising: a jacking component 1 and a jacking component 2, the jacking component 1 and the jacking component 2 are symmetrically arranged, and the jacking component 1 and the jacking component 2 pass through a sliding Slot one is slidably connected with a movable bracket; the movable bracket is provided with a chute 2, and the chute 2 is slidably connected with a telescopic rod through a slider, and the bottom of the telescopic rod is connected with a connecting rod through a rotating shaft. The rod is fixedly connected with a storage board in the direction away from the rotating shaft, and the bottom of the storage board is connected with a lighting lamp through a flexible conduit.

In order to facilitate the jacking and maintenance of pure electric vehicles, preferably, the jacking assembly is provided with a bottom plate, and a support frame is fixedly connected to the bottom plate, and a first motor is provided on the top of the support frame. The lower part of the motor is provided with a jacking screw, and a connection block is threadedly connected to the jacking screw. The end of the rod is provided with a second motor, the two-way screw rod is screwed with a moving thread sleeve, two sets of moving thread sets are arranged symmetrically, and a horizontal groove plate is fixedly connected to the bottom of the moving thread sleeve.

In order to prevent the connection block from rotating when it moves up and down on the jacking screw, preferably, a limit vertical bar is arranged vertically through the connection block, and the limit vertical bar is fixedly connected in the support frame and symmetrically arranged two groups.

In order to prevent the moving thread sleeve from rotating during the horizontal movement on the two-way screw rod, preferably, a limiting cross bar is arranged through the moving thread sleeve in the horizontal direction, and the limiting cross bar is fixedly connected in the back plate.

In order to provide support for the chassis of the electric vehicle during the jacking process, preferably, a flexible backing plate is slidably connected to the horizontal groove plate.

In order to conveniently limit the telescopic length of the telescopic rod, preferably, a height limit bolt is provided on the side of the telescopic rod.

Compared with the prior art, the utility model provides a pure electric vehicle maintenance detection device, which has the following beneficial effects:

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. In the utility model, the lifting assembly 1 and the lifting assembly 2 are symmetrically arranged to realize the lifting of the electric vehicle, which can be used with the electric vehicle. The position of the support point is adjusted according to the size of the electric vehicle, and the height and horizontal position adjustment of the movable bracket, the telescopic rod and the connecting rod, the storage board, and the lighting lamp provide convenient conditions for the maintenance personnel to maintain the chassis and surrounding areas of the electric vehicle. The electric vehicle maintenance and detection device has the characteristics of simple structure, convenient operation, time saving and high efficiency.

Description of drawings

Fig. 1 is a schematic diagram of a movable support structure of a pure electric vehicle maintenance detection device proposed by the utility model;

Fig. 2 is a structural schematic diagram of a jacking assembly of a pure electric vehicle maintenance detection device proposed by the utility model;

Fig. 3 is a structural schematic diagram of a support frame of a pure electric vehicle maintenance detection device proposed by the utility model;

Fig. 4 is a schematic structural diagram of a storage plate of a pure electric vehicle maintenance and detection device proposed by the utility model.

In the figure: 1, jacking component 1; 101, base plate; 102, support frame; 103, first motor; 104, jacking screw; 105, connecting block; 106, limit vertical bar; 107, back plate; 108 , two-way screw rod; 109, limit cross bar; 110, second motor; 111, horizontal slot plate; 112, flexible backing plate; 113, moving wire sleeve; 2, jacking component two; , movable bracket; 401, chute two; 402, sliding member; 5, telescopic rod; 6, connecting rod; 601, rotating shaft; 7, storage board; 8, flexible conduit; 9, lighting lamp; .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example:

Referring to Figures 1-4, a pure electric vehicle maintenance and detection device includes: jacking assembly one 1, jacking assembly two 2, jacking assembly one 1, jacking assembly two 2 are symmetrically arranged, jacking assembly one 1, The jacking component 2 is slidably connected with the movable support 4 through the chute 1 3; the movable support 4 is provided with the chute 2 401, and the chute 2 401 is slidably connected with the telescopic rod 5 through the slider 402, and the bottom of the telescopic rod 5 passes through The rotating shaft 601 is rotatably connected with a connecting rod 6, and the connecting rod 6 is fixedly connected with a storage board 7 in a direction away from the rotating shaft 601. The bottom of the storage board 7 is connected with a lighting lamp 9 through a flexible conduit 8, and the storage board 7 and the lighting lamp 9 are located at the first lifting assembly. 1 and jacking assembly two 2 intermediate positions.

Working principle: When the operator is overhauling the pure electric vehicle, the operator drives the pure electric vehicle above the horizontal slot plate 111, and makes corresponding synchronous adjustments to the jacking component 1 and jacking component 2 according to the length and width of the electric vehicle , slide the flexible backing plate 112 to align it with the steel frame position of the bottom chassis of the car, start the second motor 110 to adjust the position of the horizontal groove plate 111 at the bottom of the car through the two-way screw rod 108 and move the wire sleeve 113, when the position of the above-mentioned support point is adjusted After that, start the first motor 103 to drive the horizontal trough plate 111 to lift upwards through the jacking screw 104, the connecting block 105, and the back plate 107. When the horizontal trough plate 111 moves vertically upwards, it props up the electric vehicle chassis to lift the electric vehicle as a whole. , when the electric vehicle is lifted to a certain height, the operator rotates the height limit bolt 10 to adjust the elongation of the telescopic rod 5 according to the height of the chassis of the electric vehicle, and slides the movable bracket 4 according to the position of the inspection point to make the storage plate 7 stretches into the bottom of the electric vehicle chassis, and the horizontal angle of the storage plate 7 can be adjusted by rotating the rotating shaft 601. The maintenance personnel can fix or place the tools for maintenance on the storage plate 7 when the vehicle is overhauled, so that they can be easily taken at any time during the maintenance process. Take, during the maintenance process, the maintenance personnel can also bend the flexible conduit 8 to adjust the lighting angle of the lighting lamp 9 according to the maintenance angle, so as to cope with the insufficient light during the maintenance process and provide convenience for the maintenance process.

The jacking assembly-1 is provided with a bottom plate 101, the bottom plate 101 is fixedly connected with a support frame 102, the top of the support frame 102 is provided with a first motor 103, the bottom of the first motor 103 is provided with a jacking screw 104, and the jacking screw 104 The upper thread is connected with a connecting block 105, the end of the connecting block 105 is fixedly connected with a back plate 107, the back plate 107 is rotatably connected with a two-way screw rod 108, the end of the two-way screw rod 108 is provided with a second motor 110, and on the two-way screw rod 108 There are two groups of moving wire sleeves 113 that are threadedly connected, and two sets of moving wire sleeves 113 are symmetrically arranged. The bottom of the moving wire sleeves 113 is fixedly connected with a horizontal groove plate 111; The position of the chassis steel frame is adjusted by moving the moving wire sleeve 113 on the two-way screw rod 108 to the opposite direction or moving backward. After the moving horizontal groove plate 111 is placed in the lower part of the chassis of the electric vehicle, the first motor 103 is started to drive the jacking screw rod 104 to rotate. During the rotation of the jacking screw 104, the connecting block 105 drives the back plate 107 to lift upwards, so that when the horizontal groove plate 111 moves vertically upwards, the electric vehicle chassis is propped up to lift the electric vehicle as a whole.

Connecting block 105 vertically runs through and sets limit vertical rod 106, and limit vertical rod 106 is fixedly connected in support frame 102 and is arranged with two groups symmetrically; The block 105 can only slide up and down on the limit vertical bar 106 when moving up and down, thereby limiting its rotation in the horizontal direction when it moves up and down on the jacking screw mandrel 104 .

The moving wire sleeve 113 runs through the limit cross bar 109 in the horizontal direction, and the limit cross bar 109 is fixedly connected in the back plate 107; by setting the limit cross bar 109 in the horizontal direction of the moving wire sleeve 113, the moving wire sleeve 113 can only slide horizontally on the limit cross bar 109 when moving, thereby limiting its rotation when it moves horizontally on the two-way screw mandrel 108 .

A flexible backing plate 112 is slidably connected to the horizontal slot plate 111; as required, the chassis steel frame of the electric vehicle can be provided with a good support by sliding the position of the flexible backing plate 112 on the horizontal slot plate 111.

The side of the telescopic rod 5 is provided with a height limit bolt 10; when the telescopic rod 5 stretches to a specified length, the extension length of the telescopic rod 5 can be clamped and limited by turning the height limit bolt 10 on the side of the telescopic rod 5 .

In the utility model, the lift assembly 1 and the lift assembly 2 2 are arranged symmetrically to realize the lifting of the electric vehicle, the position of the support point can be adjusted according to the size of the electric vehicle, and the movable support 4 and the telescopic rod 5 are set to cooperate The adjustment of the height and horizontal position of the connecting rod 6, the storage plate 7, and the lighting lamp 9 provides convenient conditions for maintenance personnel to perform maintenance on the electric vehicle chassis and its surroundings. The electric vehicle maintenance and detection device has the advantages of simple structure, convenient operation, and time saving Efficient features.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A pure electric vehicle maintenance detection device, characterized in that, comprising: Jacking assembly one (1), jacking assembly two (2), described jacking assembly one (1), jacking assembly two (2) are arranged symmetrically, described jacking assembly one (1), jacking assembly Two (2) are slidably connected with a movable support (4) by chute one (3); The movable bracket (4) is provided with a second chute (401), and the second chute (401) is slidably connected with a telescopic rod (5) through a slider (402), and the bottom of the telescopic rod (5) passes through The rotating shaft (601) is rotatably connected with a connecting rod (6), and the connecting rod (6) is fixedly connected with a storage board (7) in a direction away from the rotating shaft (601), and the bottom of the storage board (7) passes through a flexible conduit (8) An illuminating lamp (9) is connected, and the storage board (7) and the illuminating lamp (9) are located in the middle position between the first jacking assembly (1) and the second jacking assembly (2). 2. A pure electric vehicle maintenance and detection device according to claim 1, characterized in that, said jacking assembly one (1) is provided with a bottom plate (101), and said bottom plate (101) is fixedly connected with a support frame (102), the top of the support frame (102) is provided with a first motor (103), the bottom of the first motor (103) is provided with a jacking screw (104), and the jacking screw (104) A connection block (105) is threaded on the upper end, and a backboard (107) is fixedly connected to the end of the connection block (105). A two-way screw rod (108) is rotatably connected to the backboard (107). The end of the rod (108) is provided with a second motor (110), and the two-way screw rod (108) is screwed with a moving wire sleeve (113), and the moving wire sleeve (113) is symmetrically arranged in two groups. The bottom of the movable wire sleeve (113) is fixedly connected with a horizontal groove plate (111). 3. A pure electric vehicle maintenance detection device according to claim 2, characterized in that, the connecting block (105) is vertically provided with a limit vertical bar (106), and the limit vertical bar ( 106) are fixedly connected in the support frame (102) and two groups are arranged symmetrically. 4. A pure electric vehicle maintenance detection device according to claim 2, characterized in that, the moving wire sleeve (113) is horizontally provided with a limiting crossbar (109), and the limiting crossbar ( 109) fixedly connected in the backboard (107). 5. A pure electric vehicle maintenance detection device according to claim 2, characterized in that a flexible backing plate (112) is slidably connected to the horizontal slot plate (111). 6. A pure electric vehicle maintenance detection device according to claim 1, characterized in that a height limit bolt (10) is provided on the side of the telescopic rod (5).

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