CN206769505U - A kind of pickup device for capturing automobile chassis - Google Patents

Abstract

The utility model discloses a car fetching device for grabbing a car chassis, which comprises a car grabbing manipulator, two guide rails arranged along the length direction of the vehicle body are arranged in parallel at the bottom of the car grabbing manipulator; A chassis grabbing device for grabbing the automobile chassis is matingly connected. The utility model has the advantages of simple structure, convenient installation, low cost, safety, reliability and stable tire clamping device, which can meet the wheelbase of most passenger cars on the market according to different requirements.

Description

A car picking device for grabbing a car chassis

technical field

The utility model relates to a tire clamping device, which belongs to the technical field of intelligent parking equipment, in particular to a car fetching device for grabbing a car chassis.

Background technique

In the field of three-dimensional parking garages, more and more smart parking garages have emerged, which only require the parking driver to park the car at a designated location to realize intelligent access to the car. For example, the patent (Application No. 201610458004.3) discloses a method of parking and picking up a car, which uses a parking and picking up robot that can move on a track to realize parking and picking up a vehicle from a spatial direction. The way of tires realizes the grab transfer of the car. Another patent application No. 201220410444.9 realizes the transfer of the car by lifting the chassis of the car, but this patent is limited to propping up the car from the bottom of the car, and the lifting device walks on the ground, which is applicable in narrow positions limitations.

In the Chinese invention patent CN106049941A, a robot carrier for a garage is disclosed, which includes a base and a vehicle-carrying robot, wherein the bottom of the base is provided with walking wheels, the middle of the base is provided with grooves along its length, and the vehicle-carrying robot is provided with In the groove; two sets of tire-holding handling devices are arranged in the vehicle-carrying robot along its length direction, and the vehicle-carrying robot can drive out from both ends of the groove respectively, and enter the bottom of the car on the corresponding side, and the tire-holding handling device After holding the tires and lifting the car, it is moved to the base, and the base carries the vehicle-carrying robot and the car to the parking space or the exit of the garage. The invention of the robot carrier for the garage has a simple structure and is flexible and convenient to use. It does not need to set up a foundation pit on the road surface of the garage, and can manage the parking in an orderly manner. In the operation of the three-dimensional garage, it provides a safer and more convenient parking solution. . However, this technical solution cannot be directly applied to solve the vehicle grabbing robot equipment.

Contents of the invention

In view of the shortcomings of the above method of lifting the car chassis, and the perfection of the car grasping and transferring method realized from the spatial direction. We have invented a new method to realize the transfer of the car by grabbing the chassis of the car with the car pick-up manipulator moving on the space track.

The technical scheme of the present invention is that the device for grabbing the automobile chassis is installed on a car-taking manipulator that can move on the space rail, and the car-picking manipulator moves to a position where it can grab the car chassis according to the instructions of the system. The pick-up device extends to the chassis of the car, and the pick-up manipulator directly grabs the chassis of the car through the lifting process and removes the car.

In order to solve the above-mentioned technical problems, the utility model adopts such a car picking device for grabbing the car chassis, which includes a car cover structure, and the bottom end of the car cover structure is parallel to two poles along the length of the vehicle body. Arranged guide rails; each of the guide rails is slidably connected with a chassis grabbing device for grabbing the automobile chassis.

In a preferred embodiment of the present utility model, the vehicle-retrieving cover structure is further provided with a driving device for driving the chassis grabbing device to slide along the guide rail.

In a preferred embodiment of the present utility model, the chassis grabbing device includes a grabbing rod, a grabbing rod driving source, and a grabbing support; the grabbing support is slidably connected to the guide rail; the The grabbing rod is hinged on the grabbing support, and the grabbing bar driving source for driving the grabbing bar to rotate is fixedly connected to the grabbing support.

In a preferred embodiment of the present invention, at least two grasping supports are connected by sliding fit on each guide rail.

In a preferred embodiment of the present invention, the grabbing rod is in the shape of a cuboid.

In a preferred embodiment of the present invention, the chassis grabbing device includes a telescopic rod, a telescopic rod driving source and a telescopic rod support; the telescopic rod driving source is slidably connected to the guide rail; The telescopic rod driving source is fixedly connected with the telescopic rod driving source used to drive the telescopic rod to expand and contract along the vehicle body width direction; the telescopic rod driving source is provided with a guide groove for cooperating with the telescopic rod; the telescopic rod Cooperately installed in the guide groove and can expand and contract along the width direction of the vehicle body under the action of the drive source of the telescopic rod.

In a preferred embodiment of the present utility model, the drive source of the telescopic rod includes a drive motor and a rack and pinion pair; the drive motor is fixedly connected to the drive source of the telescopic rod; the driving gear of the rack and pinion pair It is fixedly connected with the output end of the drive motor, and the transmission rack of the rack and pinion pair is fixedly connected with the telescopic rod; the telescopic rod is slidably connected to the drive source of the telescopic rod and arranged along the vehicle body width direction.

In a preferred embodiment of the present utility model, the telescoping rod is integrated with the transmission rack of the rack and pinion pair.

In a preferred embodiment of the present utility model, at least two telescopic rod drive sources are slidingly connected to each guide rail.

In a preferred embodiment of the present utility model, the telescopic rod is in the shape of a cuboid.

The beneficial effects of the utility model are: the utility model has the advantages of simple structure, convenient installation, low cost, safety, reliability, and stable tire clamping device, which can meet the wheelbase of most passenger cars on the market according to different requirements. Compared with the way of grabbing tires in the prior art, the utility model effectively reduces the link of accurately identifying the tires by setting the chassis grabbing device, so that the process of grabbing the car is more time-saving, and by setting two parallel guide rails And cooperate with the grasping bar installed on it to realize the fast grasping of the chassis of various models, effectively simplifying the structure of the grasping device in the prior art.

Description of drawings

Fig. 1 is a front view of the rotating structure of a car fetching device for grabbing a car chassis according to the embodiment of the present utility model

Fig. 2 is a side view of a rotary structure of a car picking device for grabbing a car chassis according to an embodiment of the utility model

Fig. 3 is a top view of the rotating structure of a car fetching device for grabbing a car chassis according to the embodiment of the present invention

Fig. 4 is a top view of a telescopic structure of a car fetching device for grabbing a car chassis according to an embodiment of the present invention;

Fig. 5 is a top view of a telescopic structure of a car fetching device for grabbing a car chassis according to an embodiment of the present invention;

Fig. 6 is a structural diagram of a car fetching device for grabbing a car chassis according to an embodiment of the present invention;

Fig. 7 is a working principle diagram of a car fetching device for grabbing a car chassis according to an embodiment of the present invention;

In the figure: 1-car cover structure; 2-chassis grabbing device; 3-telescopic arm motor; 4-reducer; 5-pinion and rack pair; 6-telescopic arm; 7-moving frame; 8-moving motor ;9-reducer; 10-ball screw pair; 11-linear guide rail; 110-guide rail; 210-grabbing rod; 220-driving device; Telescopic rod; 260—the driving source of the telescopic rod; 270—the support of the telescopic rod.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The utility model is a car picking device for grabbing a car chassis, which comprises a car cover structure body 1, and two guide rails 110 arranged along the length direction of the vehicle body are arranged in parallel at the bottom end of the car cover structure body 1; each guide rail 110 The upper sliding fit is connected with the chassis grabbing device 2 for grabbing the automobile chassis; the car cover structure 1 is also provided with a driving device 220 for driving the chassis grabbing device 2 to slide along the guide rail 110; the utility model includes two technologies solution, the first technical solution is to rotate the grabbing rod: wherein the chassis grabbing device 2 includes a grabbing rod 210, a grabbing rod driving source 230 and a grabbing support 240; the grabbing support 240 is slidably connected to the guide rail 110 ; The grabbing support 240 is hinged with a grabbing bar 210, and the grabbing bar 240 is fixedly connected with a grabbing bar drive source 230 used to drive the grabbing bar 210 to rotate; Grab the support 240; when using the first technical scheme, the grab bar 210 is first in the closed state, that is, it is parallel to the guide rail 110 to ensure that the car cover structure does not interfere when going down, when the car cover structure is located on the vehicle to be grabbed When the grabbing rod 210 is in the proper position, the grabbing rod 210 rotates 90 degrees under the action of the grabbing rod driving source 230 so as to support the chassis of the vehicle. At this time, the car cover structure can work to move the vehicle to the designated position.

The overall arrangement structure of the second technical solution is similar to that of the first technical solution, the only difference is that the rotation mode of the grabbing rod 210 in the first technical solution is changed to a telescopic rod mode that expands and contracts along the width direction of the vehicle body, wherein the chassis grabbing device 2 includes telescopic rod 250, telescopic rod driving source 260 and telescopic rod support 270; telescopic rod driving source 260 is slidably connected to guide rail 110; The telescopic rod driving source 260; the telescopic rod driving source 260 is provided with a guide groove for coordinating the installation of the telescopic rod 250; The telescopic link drive source 260 comprises drive motor 3 and rack and pinion pair 5; Drive motor 3 is affixed with telescopic link drive source 270; The transmission rack of the pair 5 is fixedly connected to the telescopic rod 250; the telescopic rod 250 is slidably connected to the drive source 260 of the telescopic rod and arranged along the width direction of the vehicle body; the telescopic rod 250 is integrated with the transmission rack of the rack and pinion pair 5; At least two telescopic rod drive sources 260 are connected by sliding fit on each guide rail 110; the telescopic rod 250 is in the shape of a cuboid. In the second embodiment, when the guide rail 110 is arranged as an integral mechanism, it is also possible to manufacture a split structure, that is, each grasping support 240 corresponds to a section of the guide rail 110. This arrangement is more conducive to the utility model. Manufacturing and Assembly.

When using the utility model, in the intelligent robot parking garage, the manipulator for picking up the car moves from the spatial direction to the position that can accurately grab the car according to the instructions of the system, and the device 2 for grabbing the car chassis is installed on the track on the manipulator for picking up the car. Adjust the movement on 110. After moving to a suitable position, the grab bar 210 rotates to the bottom where the car chassis can be lifted. After the system is confirmed to be stable, the car pick-up handle lifts the car chassis, moves the car to the storage space, and puts the car stably After that, the grabbing mechanism returns to its original position to complete the process of picking up the car.

It should be understood that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of Any changes or substitutions should fall within the protection scope of the present invention.

Claims (8)

1. A car fetching device for grabbing a car chassis, comprising a car cover structure (1), characterized in that: the bottom of the car cover structure (1) is parallel to two poles arranged along the length direction of the vehicle body guide rail (110); said each guide rail (110) is slidably connected with a chassis grabbing device (2) for grabbing the automobile chassis; The chassis grabbing device (2) includes a grabbing rod (210), a grabbing rod drive source (230) and a grabbing support (240); the grabbing support (240) is slidingly connected to the guide rail (110); the grasping support (240) is hinged with the grasping rod (210), and the grasping support (240) is fixedly connected to drive the grasping rod (210) to rotate The grab bar drive source (230); or, The chassis grabbing device (2) includes a telescopic rod (250), a telescopic rod driving source (260) and a telescopic rod support (270); the telescopic rod driving source (270) is slidably connected to the guide rail (110 ); the telescopic rod driving source (270) is fixedly connected with the telescopic rod driving source (260) used to drive the telescopic rod (250) to expand and contract along the vehicle body width direction; the telescopic rod driving source (270) There is a guide groove for cooperating with the installation of the telescopic rod (250); the telescopic rod (250) is fitted in the guide groove and can be moved along the width of the vehicle body under the action of the telescopic rod driving source (260). The direction stretches. 2. A car fetching device for grabbing a car chassis according to claim 1, characterized in that: said car fetching cover structure (1) is also provided with a device for driving said chassis grabbing device (2) along the The driving device (220) for sliding the guide rail (110). 3 . The car picking device for grabbing a car chassis according to claim 1 , characterized in that: at least two grabbing supports ( 240 ) are slidably connected to each guide rail ( 110 ). 4 . 4. The car fetching device for grabbing a car chassis according to claim 1, characterized in that: the grabbing rod (210) is in the shape of a cuboid. 5. A kind of car fetching device for grabbing a car chassis according to claim 1, characterized in that: said telescopic link drive source (260) comprises a drive motor (3) and a rack and pinion pair (5); said The drive motor (3) is affixed to the telescoping rod drive source (270); the driving gear of the rack and pinion pair (5) is affixed to the output end of the drive motor (3), and the rack and pinion pair (5) The transmission rack is fixedly connected to the telescopic rod (250); the telescopic rod (250) is slidably connected to the drive source (270) of the telescopic rod and arranged along the width direction of the vehicle body. 6 . The car picking device for grabbing a car chassis according to claim 5 , characterized in that: the telescopic rod ( 250 ) is integrated with the drive rack of the rack and pinion pair ( 5 ). 7 . The car fetching device for grabbing a car chassis according to claim 1 , characterized in that: at least two telescopic rod drive sources ( 270 ) are slidingly connected to each guide rail ( 110 ). 8. The car fetching device for grabbing a car chassis according to claim 1, characterized in that: the telescopic rod (250) is in the shape of a cuboid.