CN220499133U

CN220499133U - Vehicle special for maintenance and lying

Info

Publication number: CN220499133U
Application number: CN202321403068.5U
Authority: CN
Inventors: 李双庆; 赵国富; 周凤宏; 王晓军; 高亚樵; 吴有胜; 李嘉琪; 李旭昊
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-02-20
Anticipated expiration: 2033-06-05

Abstract

The utility model provides a special maintenance lying vehicle for an automobile, and belongs to the field of automobile maintenance. Solves the problem that the existing maintenance lying vehicle cannot be fixed, so that the maintenance lying vehicle moves along with the maintenance lying vehicle when an operator maintains the vehicle. The angle adjusting mechanism drives the movable lying plate to rotate, a plurality of lifting supporting devices are arranged on two sides of the base frame, the PLC is arranged on the outer side of the base frame, and the angle adjusting mechanism and the lifting supporting devices are connected with the PLC. It is mainly used for automobile maintenance.

Description

Vehicle special for maintenance and lying

Technical Field

The utility model belongs to the field of automobile maintenance, and particularly relates to a maintenance lying vehicle special for an automobile.

Background

The automobile research and development test process often needs to change and maintain the sample of each system of vehicle, receive the restriction of maintenance condition in the automobile road test process, often appear the condition that the vehicle can't carry out the maintenance on the lifting machine, if the vehicle chassis needs to inspect, change dress and maintenance, just need operating personnel to lie and get into the vehicle bottom and maintain, current appurtenance is for maintaining the vehicle that lies, the bottom of the appurtenance of most maintenance vehicle types is provided with the universal wheel, so that the maintenance personnel lie and can get into the vehicle bottom on maintaining appurtenance, but because universal wheel contact ground takes place to rock easily, consequently in the in-service use, because the maintenance vehicle that lies can't be fixed when there is operating personnel to exert a force and maintain the condition that lies along with the vehicle, cause the maintenance inconvenient.

Disclosure of Invention

In view of the above, the present utility model is directed to a vehicle-specific maintenance vehicle for solving the problem that the existing maintenance vehicle cannot be fixed, resulting in the movement of the maintenance vehicle during maintenance of operators.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a vehicle-specific maintenance vehicle of lying, it includes base frame, fixed service creeper, activity service creeper, angle adjustment mechanism, PLC controller and lifting support device, fixed service creeper and activity service creeper all set up the upper surface at the base frame, the activity service creeper rotates one side of connecting at fixed service creeper, angle adjustment mechanism sets up inside the base frame and is connected with the bottom of activity service creeper, angle adjustment mechanism drive activity service creeper rotates, the both sides of base frame all are provided with a plurality of lifting support device, the PLC controller sets up in the outside of base frame, angle adjustment mechanism and lifting support device all are connected with the PLC controller.

Still further, angle adjustment mechanism includes first motor, lead screw, guide bar, fly leaf, connecting rod and fly leaf, first motor sets up in the inside of base frame and links to each other with the PLC controller, lead screw and guide bar all set up in the inside of base frame along vertical direction, the one end of lead screw links to each other with the output of first motor, and the other end rotates with the inner wall of base frame to be connected, the rotation of first motor drive lead screw, the fly leaf reciprocates to set up in the inside of base frame, the one end and the surface screw thread of lead screw link to each other, the rotation of lead screw drives the removal of fly leaf, the other end and the guide bar sliding connection of fly leaf, the fly leaf spout has been seted up to the lower surface of activity service creeper, the fly leaf slides and sets up in the fly leaf spout, the fly leaf passes through the connecting rod and is connected with the fly leaf.

Furthermore, a first bearing seat is arranged on the inner wall of the base frame, and the screw rod is rotationally connected with the inner wall of the base frame through the first bearing seat.

Furthermore, the sliding plate is provided with a connecting frame, and one end of the connecting rod is rotationally connected with the connecting frame.

Still further, lift strutting arrangement includes mount, motor frame, second motor, drive bevel gear, driven bevel gear, screwed pipe, threaded rod, lifter plate and supporting seat, the mount is connected with the lateral wall of base frame, the motor frame sets up in one side of mount, the second motor sets up in the inside of motor frame and links to each other with the PLC controller, drive bevel gear links to each other with the output of second motor, the rotation of second motor drive bevel gear, drive bevel gear and driven bevel gear meshing transmission, driven bevel gear links to each other with the outer wall of screwed pipe, the one end and the inner wall rotation of mount of screwed pipe are connected, the threaded rod reciprocates the inside that sets up at the screwed pipe, the threaded rod is connected with the internal thread of screwed pipe, the rotation of screwed pipe drives the removal of threaded rod, the bottom of threaded rod is connected with the lifter plate, the bottom of lifter plate is connected with the supporting seat.

Further, a second bearing seat is arranged on the inner wall of the fixing frame, and the threaded pipe is rotationally connected with the inner wall of the fixing frame through the second bearing seat.

Furthermore, a lifting plate sliding groove is formed in the inner wall of the fixing frame, a plurality of limiting rods are uniformly arranged in the lifting plate sliding groove at intervals along the circumferential direction, and the lifting plate is in sliding connection with the limiting rods.

Further, a plurality of LED lamps are arranged on the upper surface of the movable lying plate, and the LED lamps are connected with the PLC.

Further, a plurality of universal wheels are arranged at the bottom of the base frame.

Furthermore, the outside of base frame is taken out and is inserted and be provided with the toolbox, and the toolbox conveniently accomodates maintenance tool.

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

1. according to the utility model, the ground is supported by the lifting supporting device, so that the maintenance lying vehicle is not easy to shake and move during working, the operation of maintenance personnel is not influenced, the height of the maintenance lying vehicle can be adjusted, and the operation of the maintenance personnel is convenient;

2. according to the utility model, the lying plates of the maintenance lying vehicle are arranged in a sectional manner, and the angle adjusting mechanism is arranged to adjust the angle of the movable lying plate, so that maintenance personnel can more comfortably lie on the maintenance lying vehicle to maintain the vehicle;

3. according to the utility model, maintenance personnel can maintain the vehicle under the dark environment of the vehicle bottom better through illumination of the LED lamp;

4. the utility model is convenient and quick to use, and can effectively reduce the operation fatigue of maintenance personnel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a vehicle-specific maintenance recumbent vehicle according to the present utility model;

FIG. 2 is a schematic diagram of the cross-sectional structure of a base frame and a mobile carriage of a vehicle-specific maintenance vehicle according to the present utility model;

fig. 3 is a schematic cross-sectional structure of a lifting support device of a vehicle-specific maintenance lying vehicle according to the present utility model.

The portable electric vehicle comprises a 1-base frame, a 2-fixed lying plate, a 3-movable lying plate, a 4-LED lamp, a 5-first motor, a 6-screw rod, a 7-first bearing seat, an 8-movable plate, a 9-guide rod, a 10-connecting rod, an 11-connecting frame, a 12-sliding plate, a 13-sliding plate chute, a 14-universal wheel, a 15-fixed frame, a 16-motor frame, a 17-second motor, a 18-driving bevel gear, a 19-driven bevel gear, a 20-threaded pipe, a 21-second bearing, a 22-threaded rod, a 23-lifting plate, a 24-supporting seat, a 25-lifting plate chute, a 26-limiting rod, a 27-tool box and a 28-PLC controller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be noted that, in the case of no conflict, embodiments of the present utility model and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.

Referring to fig. 1-3 for explaining this embodiment, a vehicle-specific maintenance lying vehicle, it includes base frame 1, fixed lying plate 2, activity lying plate 3, angle adjustment mechanism, PLC controller 28 and lift strutting arrangement, fixed lying plate 2 and activity lying plate 3 all set up the upper surface at base frame 1, activity lying plate 3 rotates one side of connecting at fixed lying plate 2, angle adjustment mechanism sets up inside base frame 1 and is connected with the bottom of activity lying plate 3, angle adjustment mechanism drives activity lying plate 3 and rotates, the both sides of base frame 1 all are provided with a plurality of lift strutting arrangement, PLC controller 28 sets up in the outside of base frame 1, angle adjustment mechanism and lift strutting arrangement all are connected with PLC controller 28, through the lying plate sectional type setting up of maintenance lying plate of vehicle in this embodiment to be provided with angle adjustment mechanism adjustment activity lying plate 3, make maintenance personnel lie more comfortable when maintaining the car on the maintenance lying vehicle, and support ground through lift strutting arrangement, make the maintenance lying vehicle be difficult for taking place to rock and remove at the during operation, thereby can not influence the operation of maintenance personnel and can not influence the operation of maintenance personnel, and can control the degree of lift and the operation of the device, and can be adjusted by the operation of the operator.

In this embodiment angle adjustment mechanism includes first motor 5, lead screw 6, guide bar 9, fly leaf 8, connecting rod 10 and fly leaf 12, first motor 5 sets up in the inside of base frame 1 and links to each other with PLC controller 28, lead screw 6 and guide bar 9 all set up in the inside of base frame 1 along vertical direction, the one end of lead screw 6 links to each other with the output of first motor 5, and the other end rotates with the inner wall of base frame 1 to be connected, the rotation of first motor 5 drive lead screw 6, the fly leaf 8 reciprocates the inside of setting at base frame 1, the one end of fly leaf 8 links to each other with the surface screw thread of lead screw 6, the removal of fly leaf 8 is driven in the rotation of lead screw 6, the other end and the guide bar 9 sliding connection of fly leaf 8, the fly leaf spout 13 has been seted up to the lower surface of fly leaf 3, the fly leaf 12 sliding setting is in the fly leaf spout 13, the fly leaf 12 passes through connecting rod 10 and is connected with fly leaf 8, be provided with first bearing frame 7 on the inner wall of base frame 1, 6 is connected with the inner wall of base frame 1 through the connecting rod 10 through the first bearing frame 7 and the inner wall of the side of a roll 11, the embodiment is connected with 11. In this embodiment, the inside fixed mounting of base frame 1 has first motor 5, first motor 5 and PLC 28 electric connection, the output shaft fixed mounting of first motor 5 has lead screw 6, drive first motor 5 can drive lead screw 6 and rotate, the inner wall fixed mounting of base frame 1 has first bearing frame 7, the inside rotation of first bearing frame 7 is connected with lead screw 6, avoid lead screw 6 to shift at the rotation in-process, the surface threaded connection of lead screw 6 has fly leaf 8, lead screw 6 rotates, make fly leaf 8 can reciprocate, the inside fixed mounting of base frame 1 has guide bar 9, guide bar 9 and fly leaf 8 sliding connection, play limiting displacement at the in-process of fly leaf 8 reciprocates, the top of fly leaf 8 is provided with connecting rod 10, connecting rod 10 also can reciprocate together when fly leaf 8 reciprocates, slide plate spout 13 has been seted up to the lower surface of fly leaf 3, the inside sliding connection of slide plate spout 13 has slide plate 12, the fixed mounting of lower surface of slide plate 12 has link 11, the inboard of link 11 is provided with connecting rod 10, through connecting rod 10 and link 11, make fly leaf 3 can the slip plate 13 in the fly leaf through connecting plate 11.

The lifting supporting device in the embodiment comprises a fixed frame 15, a motor frame 16, a second motor 17, a driving bevel gear 18, a driven bevel gear 19, a threaded pipe 20, a threaded rod 22, a lifting plate 23 and a supporting seat 24, wherein the fixed frame 15 is connected with the side wall of the base frame 1, the motor frame 16 is arranged on one side of the fixed frame 15, the second motor 17 is arranged inside the motor frame 16 and connected with a PLC (programmable logic controller) 28, the driving bevel gear 18 is connected with the output end of the second motor 17, the second motor 17 drives the driving bevel gear 18 to rotate, the driving bevel gear 18 is meshed with the driven bevel gear 19 for transmission, the driven bevel gear 19 is connected with the outer wall of the threaded pipe 20, one end of the threaded pipe 20 is rotatably connected with the inner wall of the fixed frame 15, the threaded rod 22 is vertically arranged inside the threaded pipe 20, the threaded rod 22 is in threaded connection with the inner part of the threaded pipe 20, the rotation of the threaded pipe 20 drives the movement of the threaded rod 22, the bottom of the threaded rod 22 is connected with a lifting plate 23, the bottom of the lifting plate 23 is connected with a supporting seat 24, the inner wall of the fixed frame 15 is provided with a second bearing seat 21, the threaded pipe 20 is rotationally connected with the inner wall of the fixed frame 15 through the second bearing seat 21, the inner wall of the fixed frame 15 is provided with a lifting plate sliding groove 25, a plurality of limiting rods 26 are uniformly arranged in the lifting plate sliding groove 25 at intervals along the circumferential direction, the lifting plate 23 is in sliding connection with the limiting rods 26, in the embodiment, the left side and the right side of the base frame 1 are welded with the fixed frame 15, the side surface of the fixed frame 15 is welded with a motor frame 16, a second motor 17 is fixedly arranged in the motor frame 16, the second motor 17 is electrically connected with a PLC (programmable logic controller) 28, the output shaft of the second motor 17 is fixedly connected with a driving bevel gear 18, the driving bevel gear 18 can be driven to rotate by driving the second motor 17, driven bevel gear 19 is meshed with the surface of the driving bevel gear 18, a threaded pipe 20 is fixedly installed in the driven bevel gear 19, the driven bevel gear 19 drives the threaded pipe 20 to rotate under the meshing transmission of the bevel gear, a second bearing 21 is fixedly installed at the top of the inner wall of the fixing frame 15, the threaded pipe 20 is connected with the inner rotation of the second bearing 21, the threaded pipe 20 is prevented from shifting in the rotation process, a threaded rod 22 is connected with the inner thread of the threaded pipe 20 in a threaded manner, the threaded pipe 20 rotates, the threaded rod 22 in the threaded pipe 20 can move up and down, a lifting plate 23 is arranged at the bottom of the threaded rod 22, the lifting plate 23 can also move up and down together while the threaded rod 22 moves up and down, a lifting plate chute 25 is formed in the inner wall of the fixing frame 15, a limiting rod 26 is fixedly installed in the lifting plate chute 25, the limiting rod 26 is in sliding connection with the lifting plate 23, the lifting plate 23 can slide in the lifting plate chute 25, the limiting rod 26 is matched, the bottom of the lifting plate 23 is welded with a supporting seat 24, and the lifting plate 23 can drive the supporting seat 24 to move up and down together.

In this embodiment, the upper surface of activity service creeper 3 is provided with a plurality of LED lamps 4, LED lamps 4 link to each other with PLC controller 28, and the start-stop of PLC controller 28 control LED lamps 4, through the illumination of LED lamps, makes maintenance personal can better maintenance under this kind of dark environment in the bottom of the car.

In this embodiment, a plurality of universal wheels 14 are disposed at the bottom of the base frame 1, and the universal wheels 14 are used for maintaining the movement of the lying vehicle.

In this embodiment, a tool box 27 is disposed on the outer side of the base frame 1 in a drawing and inserting manner, and the tool box 27 is convenient for accommodating maintenance tools.

The working principle of this embodiment is as follows:

when the angle of the movable lying plate 3 needs to be adjusted, the first motor 5 is driven to drive the screw rod 6 to rotate, the movable plate 8 and the connecting rod 10 can move up and down, the sliding plate 12 can slide in the sliding plate sliding groove 13 under the action of the connecting rod 10 and the connecting frame 11, the angle of the movable lying plate 3 can be adjusted, a maintenance person can lie on a maintenance auxiliary tool more comfortably, moreover, the maintenance person can maintain better in a dark environment of the vehicle bottom through the illumination of the LED lamp 4, the maintenance auxiliary tool and the maintenance person lying on the maintenance auxiliary tool can enter the vehicle bottom through the universal wheel 14, when maintenance is needed, the second motor 17 is driven to drive the driving bevel gear 18 to rotate, the driven bevel gear 19 drives the threaded pipe 20 to rotate under the meshing transmission of the bevel gear, the threaded rod 22, the lifting plate 23 and the supporting seat 24 can move up and down, the supporting seat 24 moves down to support the ground, compared with the universal wheel 14 to contact the ground, the maintenance auxiliary tool is not easy to shake, the operation of the maintenance auxiliary tool can not be influenced, the maintenance person can be adjusted in a small amplitude, and the operation of the maintenance auxiliary tool can be adjusted conveniently.

The embodiment is convenient and quick to use, and can effectively reduce the operation fatigue of maintenance personnel.

The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims

1. The utility model provides a special maintenance vehicle of lying of car which characterized in that: it includes base frame (1), fixed service creeper (2), movable service creeper (3), angle adjustment mechanism, PLC controller (28) and lift strutting arrangement, fixed service creeper (2) and movable service creeper (3) all set up the upper surface at base frame (1), movable service creeper (3) rotate and connect in one side of fixed service creeper (2), angle adjustment mechanism sets up in base frame (1) inside and be connected with the bottom of movable service creeper (3), angle adjustment mechanism drive movable service creeper (3) rotate, the both sides of base frame (1) all are provided with a plurality of lifting support devices, PLC controller (28) set up in the outside of base frame (1), angle adjustment mechanism and lifting support device all are connected with PLC controller (28), angle adjustment mechanism includes first motor (5), lead screw (6), guide bar (9), movable plate (8), connecting rod (10) and sliding plate (12), first motor (5) set up in the inside of base frame (1) and be connected with controller (28) and link to each other in the same direction with the lead screw (6) of the inside of base frame (1), the guide bar (6) is connected with one end (1) of the equal to the vertical one end of lead screw (6), the utility model discloses a PLC, including a base frame (1), a movable plate (12), a motor rack (16), a motor rack (17), a drive bevel gear (18), a driven bevel gear (19), a threaded pipe (20), a lifting plate (22), a lifting plate (23) and a supporting seat (24), wherein the first motor (5) drives the screw rod (6) to rotate, the movable plate (8) moves up and down, one end of the movable plate (8) is connected with the surface of the screw rod (6), the other end of the screw rod (8) is connected with a guide rod (9) in a sliding manner, a sliding plate sliding chute (13) is arranged on the lower surface of the movable lying plate (3), the sliding plate (12) is arranged in the sliding plate sliding chute (13) in a sliding manner, the sliding plate (12) is connected with the movable plate (8) through a connecting rod (10), the lifting supporting device comprises a fixing frame (15), a motor rack (16), a second motor (17), a drive bevel gear (18), a driven bevel gear (19), a threaded pipe (20), a lifting plate (23) and a supporting seat (24), the fixing frame (15) is connected with the side wall of the base frame (1), the motor rack (16) on one side, the second motor (17) is arranged on the inner side of the fixing frame (16) and is connected with the second motor (16) through the drive bevel gear (18), the second motor (17) drives the rotation of driving bevel gear (18), driving bevel gear (18) and driven bevel gear (19) meshing transmission, driven bevel gear (19) link to each other with the outer wall of screwed pipe (20), the one end of screwed pipe (20) is rotated with the inner wall of mount (15) and is connected, threaded rod (22) reciprocates the inside that sets up in screwed pipe (20), threaded rod (22) and the inside threaded connection of screwed pipe (20), the rotation of screwed pipe (20) drives the removal of threaded rod (22), the bottom of threaded rod (22) is connected with lifter plate (23), the bottom of lifter plate (23) is connected with supporting seat (24).

2. The vehicle-specific maintenance vehicle of claim 1, wherein: the novel screw rod is characterized in that a first bearing seat (7) is arranged on the inner wall of the base frame (1), and the screw rod (6) is rotatably connected with the inner wall of the base frame (1) through the first bearing seat (7).

3. The vehicle-specific maintenance vehicle of claim 1, wherein: the sliding plate (12) is provided with a connecting frame (11), and one end of the connecting rod (10) is rotationally connected with the connecting frame (11).

4. The vehicle-specific maintenance vehicle of claim 1, wherein: the inner wall of the fixing frame (15) is provided with a second bearing seat (21), and the threaded pipe (20) is rotationally connected with the inner wall of the fixing frame (15) through the second bearing seat (21).

5. The vehicle-specific maintenance vehicle of claim 1, wherein: lifting plate sliding grooves (25) are formed in the inner wall of the fixing frame (15), a plurality of limiting rods (26) are uniformly arranged in the lifting plate sliding grooves (25) at intervals along the circumferential direction, and the lifting plates (23) are in sliding connection with the limiting rods (26).

6. The vehicle-specific maintenance vehicle of claim 1, wherein: the upper surface of activity service creeper (3) is provided with a plurality of LED lamps (4), LED lamps (4) link to each other with PLC controller (28).

7. The vehicle-specific maintenance vehicle of claim 1, wherein: the bottom of the base frame (1) is provided with a plurality of universal wheels (14).

8. The vehicle-specific maintenance vehicle of claim 1, wherein: the outer side of the base frame (1) is provided with a tool box (27) in a drawing and inserting mode.