CN210065052U - Maintenance vehicle with laterally extending lifting mechanism - Google Patents
Maintenance vehicle with laterally extending lifting mechanism Download PDFInfo
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- CN210065052U CN210065052U CN201920016494.0U CN201920016494U CN210065052U CN 210065052 U CN210065052 U CN 210065052U CN 201920016494 U CN201920016494 U CN 201920016494U CN 210065052 U CN210065052 U CN 210065052U
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Abstract
The utility model provides a lifting mechanism side extension formula maintenance vehicle, includes and establishes the track of two parallel interval settings in the car along vehicle width direction corresponding vehicle side door position and sets up the running gear on the track, running gear links firmly with the first pneumatic cylinder that sets up on it, the tailpiece of the piston rod of first pneumatic cylinder is connected with the lifting mechanism that can extend the car outward. It can stretch out lifting mechanism from the side of maintenance vehicle, the present parking stall of adaptation community that can be better is arranged, area is little, only need occupy the position on two parking stalls of arranging side by side, avoid occupying the driving passageway of community, therefore, the clothes hanger is strong in practicability, the stroke of pneumatic cylinder in the car has been shortened simultaneously, stability is good, long service life, greatly reduced cost of maintenance set up two-stage elevating system, can rise to the comfortable height of maintenance personal with supporting platform, maintenance efficiency and travelling comfort have been improved.
Description
Technical Field
The utility model relates to a vehicle maintenance technical field especially relates to a lifting mechanism side extension formula maintenance vehicle.
Background
At present, the home service vehicle is a mainstream choice for people due to the characteristics of saving the time of a user and saving the trouble of entering a 4S shop for maintenance. The lifting mechanism of the existing upper door maintenance vehicle extends out from the rear door of the vehicle, and when the vehicle is lifted and maintained, the rear extending type lifting mechanism has the following defects: (1) the parking stall management system has the advantages that the parking stall management system cannot adapt to the arrangement mode of the current community parking stalls, is large in occupied area, needs to occupy a long space around a vehicle, is maintained and operated on the parking stalls, needs to occupy 3-4 parking stalls at least, rarely has enough maintenance space in the community, is not on the parking stalls, can occupy a traffic channel of the community, blocks roads, influences traffic order and is poor in practicability. (2) The hydraulic cylinders for driving the lifting mechanisms to extend out of the maintenance vehicle are arranged along the length direction of the vehicle, the stroke of the hydraulic cylinders is too long, the stability is poor, the hydraulic cylinders are easy to damage, and the maintenance cost is increased.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting mechanism side extension formula maintenance vehicle can stretch out lifting mechanism from the side of maintenance vehicle, and the present parking stall of adaptation community that can be better is arranged, and area is little, only needs to occupy the position on two parking stalls of arranging side by side, avoids occupying the traffic passageway of community, and the practicality is strong, has shortened the stroke of pneumatic cylinder in the car simultaneously, and stability is good, long service life, greatly reduced cost of maintenance, the problem among the prior art has been solved.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a lifting mechanism side extension formula maintenance vehicle, includes and establishes the track of two parallel interval settings in the car along vehicle width direction corresponding vehicle side door position and sets up the running gear on the track, running gear links firmly with the first pneumatic cylinder that sets up on it, the tailpiece of the piston rod of first pneumatic cylinder is connected with the lifting mechanism that can extend the car outward.
The advancing mechanism comprises two second hydraulic cylinders respectively arranged on the two rails, the two second hydraulic cylinders are arranged in a cross mode, one ends of cylinder bodies of the second hydraulic cylinders are respectively movably arranged on the two rails, piston rod ends are respectively fixedly connected to two sliding blocks matched with the rails, and the two sliding blocks are connected through a connecting plate and are fixedly connected with the first hydraulic cylinder through a connecting plate.
The cylinder body of the first hydraulic cylinder is obliquely arranged from top to bottom towards the outside of the vehicle.
Elevating system includes the chassis that links firmly with first pneumatic cylinder tailpiece, the chassis includes first chassis and the second chassis that is parallel to each other, it is articulated between first chassis and the second chassis, and be equipped with the third pneumatic cylinder between first chassis and second chassis, be equipped with respectively on first chassis and the second chassis and cut the fork crane, it is equipped with the fourth pneumatic cylinder respectively to cut between fork crane and first chassis and the second chassis, it still is equipped with the fifth pneumatic cylinder on the fork crane to cut.
The two third hydraulic cylinders are respectively arranged at the bottom ends of the shear fork lifting frames, the end of the cylinder body of each third hydraulic cylinder is hinged to one of the shear fork lifting frames, and the piston rod is fixedly connected to the other shear fork lifting frame.
The top end of the scissor lifting frame is provided with a supporting platform, and the front end and the rear end of the supporting platform along the advancing direction of the vehicle are hinged with an arc-shaped platform which is convenient for the vehicle to drive in through a pin shaft.
The shearing fork lifting frame is a two-stage shearing fork lifting frame.
The beneficial effects of the utility model are that can stretch out lifting mechanism from the side of maintenance vehicle, the present parking stall of adaptation community that can be better is arranged, area is little, only need occupy the position on two parking stalls of arranging side by side, avoid occupying the traffic lane of community, therefore, the clothes hanger is strong in practicability, the stroke of pneumatic cylinder in the car has been shortened simultaneously, good stability, long service life, greatly reduced cost of maintenance sets up two-stage elevating system, can rise to the comfortable height of maintenance personal with supporting platform, maintenance efficiency and travelling comfort have been improved.
Drawings
Fig. 1 is a perspective view of the present invention.
In the figure, 1, a maintenance vehicle, 2, a track, 3, a first hydraulic cylinder, 4, a second hydraulic cylinder, 5, a sliding block, 6, a first chassis, 7, a second chassis, 8, a third hydraulic cylinder, 9, a scissor lifting frame, 10, a fourth hydraulic cylinder, 11, a fifth hydraulic cylinder, 12, a supporting platform, 13, an arc-shaped table, 14 and a connecting plate.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
As shown in fig. 1, a lifting mechanism side-extending maintenance vehicle, including track 2 that sets up in the car along 1 width direction of maintenance vehicle corresponding 1 side door position of maintenance vehicle and two parallel intervals, and set up the travel mechanism on track 2, through setting up this track 2 to the direction perpendicular with 1 vehicle travel direction of maintenance vehicle, can realize stretching out vehicle lifting mechanism from the side of maintenance vehicle 1, can arrange with present parking stall and suit, area is little, need not to cause the influence to other vehicles and lead to traffic jam. The advancing mechanism is fixedly connected with the first hydraulic cylinder 3 arranged on the advancing mechanism, the cylinder body of the first hydraulic cylinder 3 is arranged obliquely from top to bottom to the outside of the vehicle, the piston rod end of the first hydraulic cylinder 3 is connected with the lifting mechanism, and the lifting mechanism can not interfere with the rail in the ascending process by obliquely arranging the cylinder body end of the first hydraulic cylinder from top to bottom.
Further, above-mentioned travel mechanism is including setting up two second pneumatic cylinders 4 on two tracks 2 respectively, and two second pneumatic cylinders 4 intercrossing sets up, two the one end of the cylinder body of second pneumatic cylinder 4 articulates respectively on two tracks 2, and the tailpiece of the piston rod links firmly with slider 5 through the welding respectively, and the activity of slider 5 sets up in the guide rail, so, the flexible slider 5 that drives of second pneumatic cylinder 4 removes in two guide rails 2, and two sliders 5 link firmly with first pneumatic cylinder 3 through connecting plate 14 simultaneously, and then slider 5 slides and can drive first pneumatic cylinder 3 and be stretched out outside the carriage. Above-mentioned second pneumatic cylinder 4 sets up on two guide rails 2 alternately, sets up the stroke that can shorten pneumatic cylinder in the car with two second pneumatic cylinders alternately, and stability is good, long service life, greatly reduced cost of maintenance.
Furthermore, elevating system includes the chassis that links firmly through the bolt with 3 tailpieces of the piston rod of first pneumatic cylinder, the chassis includes first chassis 6 and the second chassis 7 that are parallel to each other, and sets up at the interval between first chassis 6 and the second chassis 7, improves maintenance space for the maintenance personal. It is ensured that the vehicle 1 to be serviced can be placed on the first chassis 6 and the second chassis 7. The first chassis 6 and the second chassis 7 are hinged, and when the vehicle maintenance support device is used, the first chassis 6 and the second chassis 7 are in the same horizontal plane (namely the second chassis is parallel to the first chassis) and support a vehicle to be maintained; when not in use, the second chassis 7 can be folded to a position perpendicular to the first chassis 6, so that it takes up less space. And a third hydraulic cylinder 8 is arranged between the first underframe 6 and the second underframe 7, the number of the third hydraulic cylinders 8 is two, the third hydraulic cylinders are respectively arranged at the bottom ends of the scissor lifting frames 9, the cylinder body end of the third hydraulic cylinder 8 is hinged on one scissor lifting frame 9, and the piston rod is fixedly connected on the other scissor lifting frame 9. The third hydraulic cylinder 8 automatically rotates the second chassis 7 parallel to the first chassis 6 by 90 deg. by retraction (i.e. the second chassis 7 is perpendicular to the first chassis 6), saving manpower. Be equipped with respectively on first chassis 6 and the second chassis 7 and cut fork crane 9, two are cut and are equipped with fourth pneumatic cylinder 10 between fork crane 9 and first chassis 6 and the second chassis 7 respectively, it still is equipped with fifth pneumatic cylinder 11 on the fork crane 9 to cut, and fourth pneumatic cylinder 10 will cut fork crane 9 and rise to the primary importance, and fifth pneumatic cylinder 11 will cut fork crane 9 and rise to the secondary importance, and the secondary importance is greater than the secondary importance, carries out the two-stage and goes up and down, will cut fork crane 9 and set up to the two-stage and lift and can rise to the height that maintenance personal made things convenient for the maintenance with cutting fork crane 9, improves maintenance personal's comfortable degree, improves maintenance efficiency.
Further, the top ends of the two scissor lifting frames 9 are respectively provided with a supporting platform 12, the left-right distance of the two supporting platforms 12 is equal to the radial distance of the vehicle to be maintained, and the front-back distance of the two supporting platforms 12 is equal to the axial distance of the vehicle to be maintained, so that the vehicle to be maintained is just placed on the two supporting platforms 12. The front end and the rear end of the supporting platform 12 in the vehicle advancing direction are hinged with arc-shaped platforms 13 convenient for vehicles to enter through pin shafts, one end of each arc-shaped platform 13 is matched with the ground, and the other end of each arc-shaped platform 13 is aligned with the supporting platform 12, so that the vehicles to be maintained can easily run to the supporting platform 12. Meanwhile, the arc-shaped table 13 is hinged with the supporting platform 12, so that the arc-shaped table 13 can be folded by 180 degrees onto the supporting platform 12 when the maintenance is not carried out, and the purpose of saving space is achieved.
Further, the angle between the first hydraulic cylinder 3 and the rail 2 is selected from 60 ° to 80 °, preferably 75 °, at which the rod end of the piston of the first hydraulic cylinder 3 just does not interfere with the rail 2, while ensuring that the piston rod moves the shortest distance to lower the first chassis 6 and the second chassis 7 onto the ground.
Further, the height of the piston rod end of the first hydraulic cylinder 3 at the position where the piston rod end is contracted to the maximum stroke is not lower than the height of the track 2, so that when the piston rod end of the first hydraulic cylinder 3 is contracted to the maximum stroke, the first underframe 6 and the second underframe 7 can move to the carriage of the maintenance vehicle 1 along with the first hydraulic cylinder 3 without interfering with the bottom end of the carriage.
The utility model discloses a working process does:
in the maintenance stage, the two second hydraulic cylinders 4 work simultaneously to extend the piston rods, the piston rods drive the two sliding blocks 5 fixedly connected with the piston rods, the two sliding blocks 5 slide in the two tracks 2 respectively, and the two sliding blocks 5 are fixedly connected with the first hydraulic cylinder 3, so that the first hydraulic cylinder 3 is driven to extend the first hydraulic cylinder 3 to one side of the maintenance vehicle 1 until the first hydraulic cylinder 3 is extended to the outside of the carriage of the maintenance vehicle 1. Then, the piston rod of the first hydraulic cylinder 3 extends out to drive the first underframe 6 connected with the first hydraulic cylinder to lower the first underframe 6 to the ground, the piston rod of the third hydraulic cylinder 8 extends out to rotate the second underframe 7 by 90 degrees around the hinged position, namely, the second underframe 7 is parallel to the first underframe 6 and is on the same horizontal plane (when the lifting mechanism is in the carriage of the maintenance vehicle 1, the second underframe 7 is vertical to the first underframe 6, namely, the initial position). Then, the arc-shaped platforms 13 at the front end and the rear end of the two supporting platforms 12 are turned over, the vehicle to be maintained runs to the supporting platforms 12, the fourth hydraulic cylinder 10 and the fifth hydraulic cylinder 11 extend out, and the shearing fork lifting frame 9 extends to the height which is convenient for maintenance of maintenance personnel to maintain.
After the maintenance is finished, the fourth hydraulic cylinder 10 and the fifth hydraulic cylinder 11 are contracted, the scissor lifting frame 9 is contracted to the lowest height, and then the third hydraulic cylinder 8 is contracted to automatically rotate the second underframe 7 by 90 degrees around the hinged position, namely the position of the second underframe 7 vertical to the first underframe 6. Then the piston rod of the first hydraulic cylinder 3 contracts to lift the first underframe 6 to a height just higher than the guide rail 2, and then the two second hydraulic cylinders 4 contract simultaneously to drive the sliding blocks 5 at the ends of the piston rods to slide in opposite directions, so that the first hydraulic cylinder 3 moves along with the sliding blocks 5 in the same direction until the second underframe 7 is moved into the compartment of the maintenance vehicle 1.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (7)
1. A kind of lifting mechanism side-extending type maintains the vehicle, characterized by that: include along the track that vehicle width direction corresponds two parallel interval settings of vehicle side door position and establishes in the car and set up the running gear on the track, running gear links firmly with the first pneumatic cylinder that sets up above that, the tailpiece of the piston rod of first pneumatic cylinder is connected with the lifting mechanism that can extend the car outward.
2. A lifting mechanism side-extension service vehicle as claimed in claim 1, wherein: the advancing mechanism comprises two second hydraulic cylinders respectively arranged on the two rails, the two second hydraulic cylinders are arranged in a cross mode, one ends of cylinder bodies of the second hydraulic cylinders are respectively movably arranged on the two rails, piston rod ends are respectively fixedly connected to two sliding blocks matched with the rails, and the two sliding blocks are connected through a connecting plate and are fixedly connected with the first hydraulic cylinder through a connecting plate.
3. A lifting mechanism side-extension service vehicle as claimed in claim 1, wherein: the cylinder body of the first hydraulic cylinder is obliquely arranged from top to bottom towards the outside of the vehicle.
4. A lifting mechanism side-extension service vehicle as claimed in claim 1, wherein: lifting mechanism includes the chassis that links firmly with first pneumatic cylinder tailpiece, the chassis includes first chassis and the second chassis that is parallel to each other, it is articulated between first chassis and the second chassis, and be equipped with the third pneumatic cylinder between first chassis and second chassis, be equipped with respectively on first chassis and the second chassis and cut the fork crane, it is equipped with the fourth pneumatic cylinder respectively to cut between fork crane and first chassis and the second chassis, it still is equipped with the fifth pneumatic cylinder on the fork crane to cut.
5. A lifting mechanism side-extension service vehicle as claimed in claim 4, wherein: the two third hydraulic cylinders are respectively arranged at the bottom ends of the shear fork lifting frames, the end of the cylinder body of each third hydraulic cylinder is hinged to one of the shear fork lifting frames, and the piston rod is fixedly connected to the other shear fork lifting frame.
6. A lifting mechanism side-extension service vehicle as claimed in claim 4, wherein: the top end of the scissor lifting frame is provided with a supporting platform, and the front end and the rear end of the supporting platform along the advancing direction of the vehicle are hinged with an arc-shaped platform which is convenient for the vehicle to drive in through a pin shaft.
7. A lifting mechanism side-extension service vehicle as claimed in claim 4, wherein: the shearing fork lifting frame is a two-stage shearing fork lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016494.0U CN210065052U (en) | 2019-01-04 | 2019-01-04 | Maintenance vehicle with laterally extending lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920016494.0U CN210065052U (en) | 2019-01-04 | 2019-01-04 | Maintenance vehicle with laterally extending lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210065052U true CN210065052U (en) | 2020-02-14 |
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ID=69426720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920016494.0U Active CN210065052U (en) | 2019-01-04 | 2019-01-04 | Maintenance vehicle with laterally extending lifting mechanism |
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| Country | Link |
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| CN (1) | CN210065052U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284387A (en) * | 2020-03-25 | 2020-06-16 | 闫峰 | Side door opening type vehicle maintenance station |
| CN112482724A (en) * | 2020-12-08 | 2021-03-12 | 王在领 | Guide rail type multifunctional lifting mechanical equipment for building construction |
| CN112901600A (en) * | 2021-01-26 | 2021-06-04 | 中车青岛四方机车车辆股份有限公司 | Hydraulic execution unit, carriage lifting system and rail vehicle |
| CN114873536A (en) * | 2022-07-12 | 2022-08-09 | 山西继禹工程机械有限公司 | Movable lifting device for heavy equipment of surface mine and application method thereof |
| CN116477520A (en) * | 2023-06-14 | 2023-07-25 | 新乡市佳腾机械制造有限公司 | Lifting frame for automobile maintenance |
-
2019
- 2019-01-04 CN CN201920016494.0U patent/CN210065052U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111284387A (en) * | 2020-03-25 | 2020-06-16 | 闫峰 | Side door opening type vehicle maintenance station |
| CN112482724A (en) * | 2020-12-08 | 2021-03-12 | 王在领 | Guide rail type multifunctional lifting mechanical equipment for building construction |
| CN112482724B (en) * | 2020-12-08 | 2022-02-18 | 凤阳凯晨建设工程有限公司 | Guide rail type multifunctional lifting mechanical equipment for building construction |
| CN112901600A (en) * | 2021-01-26 | 2021-06-04 | 中车青岛四方机车车辆股份有限公司 | Hydraulic execution unit, carriage lifting system and rail vehicle |
| CN114873536A (en) * | 2022-07-12 | 2022-08-09 | 山西继禹工程机械有限公司 | Movable lifting device for heavy equipment of surface mine and application method thereof |
| CN116477520A (en) * | 2023-06-14 | 2023-07-25 | 新乡市佳腾机械制造有限公司 | Lifting frame for automobile maintenance |
| CN116477520B (en) * | 2023-06-14 | 2023-08-29 | 新乡市佳腾机械制造有限公司 | Lifting frame for automobile maintenance |
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