CN211115065U

CN211115065U - Automobile carrying tool

Info

Publication number: CN211115065U
Application number: CN201921899841.5U
Authority: CN
Inventors: 王震
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-28
Anticipated expiration: 2029-11-05

Abstract

The utility model provides an automobile handling tool, at least including first lead screw, the second lead screw that sets up side by side, the coaxial first gear that is equipped with on the first lead screw, the coaxial second gear that is equipped with on the second lead screw, first gear be equipped with the idler between the second gear, first gear the second gear respectively with the idler meshing. The application provides an automobile handling tool, has solved among the prior art technical problem that the parallel feed screw drive is asynchronous in the automobile carrier.

Description

Automobile carrying tool

Technical Field

The utility model relates to a garage parking haulage equipment field especially relates to a car handling tool.

Background

The existing automobile carrier generally adopts a screw nut as a transmission mechanism, and uses a servo motor as a driving mechanism of a screw. The carrier can clamp and pull out an automobile with the weight of 1.6-2.0 tons, but for the automobile with the weight of more than 2 tons, the power provided by the screw nut is not enough to lift and pull out the automobile due to the limitation of the height of the carrier. In order to increase power, a double-screw drive is generally adopted, however, the existing double-screw drive easily has the problem of asynchronization in the transmission process, and the screws are damaged due to the acting force between the screws, so that the carrier stops working.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car handling tool aims at solving the technical problem of parallel feed screw drive asynchronism in the current car carrier.

In order to realize the above-mentioned purpose, this application provides an automobile handling tool, automobile handling tool is at least including first lead screw, the second lead screw that sets up side by side, the coaxial first gear that is equipped with on the first lead screw, the coaxial second gear that is equipped with on the second lead screw, first gear be equipped with the idler between the second gear, first gear the second gear respectively with the idler meshing.

Optionally, in an embodiment of the present invention, the automobile carrying tool further includes a first servo motor and a second servo motor, the first servo motor is driven to connect the first lead screw, and the second servo motor is driven to connect the second lead screw.

Optionally, in an embodiment of the present invention, the automobile carrying tool further includes a first driving sprocket and a first lead screw sprocket, the first driving sprocket and the driving shaft of the first servo motor are coaxially disposed, the first lead screw sprocket and the first lead screw are coaxially disposed, and the first driving sprocket and the first lead screw sprocket are connected through a chain.

Optionally, in an embodiment of the present invention, the automobile carrying tool further includes a second driving sprocket and a second lead screw sprocket, the second driving sprocket and the driving shaft of the second servo motor are coaxially disposed, the second lead screw sprocket and the second lead screw are coaxially disposed, and the second driving sprocket and the second lead screw sprocket are connected through a chain.

Optionally, in an embodiment of the present invention, the thread turning directions at both ends of the first lead screw are opposite, the thread turning directions at both ends of the second lead screw are opposite, and the thread turning directions of the first lead screw and the second lead screw at the same end are the same.

Optionally, in an embodiment of the present invention, the automobile carrying tool further includes at least two arm pushing plates, the arm pushing plates are disposed across the first lead screw and the second lead screw, and are connected to the same end in a driving manner.

Optionally, in an embodiment of the present invention, the automobile carrying tool further includes a body, the first lead screw and the second lead screw are mounted on the body, and the arm pushing plate is disposed across the body and extends to a side away from the body.

Optionally, in an embodiment of the present invention, the automobile carrying tool further includes a clamping arm, the clamping arm is disposed on one side of the car body and connected to the arm pushing plate.

Optionally, in an embodiment of the present invention, the car body includes at least two car bodies, and two car bodies are connected by a movable connection chain.

Optionally, in an embodiment of the utility model, the car handling tool is used for automobile garage, automobile garage's bottom is equipped with the track, the automobile body is installed on the track.

Compared with the prior art, the utility model provides an among the technical scheme, first lead screw, the second lead screw through setting up can provide sufficient power for car handling tool, increases to two atress pushing points from single stress point, moreover, through setting up first gear on first lead screw, set up the second gear on the second lead screw and respectively with first gear the idler of second gear meshing makes first lead screw the second lead screw is in absolute synchronization state basically, and the stress point is more balanced, reduces the uncertainty that the resistance brought, avoids the lead screw to take place to damage.

Drawings

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

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

FIG. 2 is a schematic structural view of an embodiment of the present invention;

FIG. 3 is a schematic structural view of an embodiment of the automobile handling tool of the present invention when the clamp arm is opened;

FIG. 4 is a schematic structural view of the embodiment of the automobile carrying tool of the present invention when the holding arm is folded;

fig. 5 is a schematic structural view of the embodiment of the present invention for connecting two car bodies.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	First lead screw	2	Second lead screw
3	First gear	4	Second gear
				5	Idler wheel	6	First servo motor
7	Second servo motor	8	First driving chain wheel
				9	First lead screw chain wheel	10	Second drive sprocket
11	Second lead screw chain wheel	12	Arm pushing plate
				13	Vehicle body	14	Clamping arm

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, technical solutions between the various embodiments of the present application may be combined with each other, but it must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent and not within the protection scope of the present application.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an automobile handling tool, which includes at least a first lead screw 1 and a second lead screw 2 arranged side by side, wherein the first lead screw 1 is coaxially provided with a first gear 3, the second lead screw 2 is coaxially provided with a second gear 4, an idler 5 is arranged between the first gear 3 and the second gear 4, and the first gear 3 and the second gear 4 are respectively engaged with the idler 5.

In the technical scheme adopted by the embodiment, the first lead screw 1 and the second lead screw 2 can provide enough power for the automobile carrying tool, the power is increased to two stress pushing points from a single stress point, and the first lead screw 1 and the second lead screw 2 are basically in an absolute synchronous state through the first gear 3 arranged on the first lead screw 1, the second gear 4 arranged on the second lead screw 2 and the idler gear 5 meshed with the first gear 3 and the second gear 4 respectively, so that the stress points are more balanced, the uncertainty caused by resistance is reduced, and the lead screws are prevented from being damaged.

Specifically, the arrangement directions of the first lead screw 1 and the second lead screw 2 are parallel to the moving direction of the automobile and used for providing power for clamping the wheels of the automobile. In order to avoid the mutual acting force between the first lead screw 1 and the second lead screw 2 in the movement process, the idle wheel 5 used for guiding and synchronizing is arranged, meanwhile, the first lead screw 1 is provided with the first gear 3 meshed with the idle wheel 5, and the second lead screw 2 is provided with the second gear 4 meshed with the idle wheel 5, so that the synchronism of the first lead screw 1 and the second lead screw 2 in the movement process is ensured, the lead screws are prevented from being damaged due to asynchronization, and the service life of the lead screws is prolonged.

Further, referring to fig. 2, in an embodiment of the present invention, the automobile carrying tool further includes a first servo motor 6 and a second servo motor 7, the first lead screw 1 is connected to the first servo motor 6, and the second lead screw 2 is connected to the second servo motor 7.

In the technical scheme adopted by the embodiment, in order to drive the lead screw to rotate, a first servo motor 6 for driving the first lead screw 1 to rotate and a second servo motor 7 for driving the second lead screw 2 to rotate are arranged, so that stable and continuous power can be provided for the rotation of the lead screw.

Further, referring to fig. 2, in an embodiment of the present invention, the automobile carrying tool further includes a first driving sprocket 8 and a first lead screw sprocket 9, the first driving sprocket 8 is coaxially disposed with a driving shaft of the first servo motor 6, the first lead screw sprocket 9 is coaxially disposed with the first lead screw 1, and the first driving sprocket 8 is connected with the first lead screw sprocket 9 through a chain;

the automobile carrying tool further comprises a second driving chain wheel 10 and a second lead screw chain wheel 11, the second driving chain wheel 10 is coaxially arranged with a driving shaft of the second servo motor 7, the second lead screw chain wheel 11 is coaxially arranged with the second lead screw 2, and the second driving chain wheel 10 is connected with the second lead screw chain wheel 11 through a chain.

In the technical scheme of this embodiment, in order to guarantee the reliability when servo motor drive lead screw rotates, set up drive sprocket and lead screw sprocket to connect drive sprocket and lead screw sprocket through the chain, improved transmission precision and transmission efficiency. In other embodiments, pulleys and belts may be used instead of sprockets and chains, and the selection is made according to the actual use requirement.

Further, in an embodiment of the present invention, the thread turning directions of the two ends of the first lead screw 1 are opposite, the thread turning directions of the two ends of the second lead screw 2 are opposite, and the thread turning directions of the first lead screw 1 and the second lead screw 2 at the same end are the same.

In the technical solution adopted in this embodiment, the first lead screw 1 and the second lead screw 2 are to drive the arm pushing plate 12 to move in the same direction or in the opposite direction, threads with different turning directions are respectively disposed at two ends of the first lead screw 1 and the second lead screw 2, and meanwhile, the turning directions of the threads at the opposite ends of the first lead screw 1 and the second lead screw 2 are the same, that is, the turning directions of the threads at the opposite ends of the first lead screw 1 and the second lead screw 2 are opposite.

Further, referring to fig. 3 and 4, in an embodiment of the present invention, the automobile carrying tool further includes at least two arm pushing plates 12, the arm pushing plates 12 span the first lead screw 1 and the second lead screw 2 and are rotatably connected to the same end, and the first lead screw 1 and the second lead screw 2 are driven to connect the arm pushing plates 12.

In the technical solution adopted in this embodiment, at least two push arm plates 12 are provided, and move in opposite directions or in opposite directions under the driving of the first lead screw 1 and the second lead screw 2, it should be noted that each push arm plate 12 moves under the common driving of the first lead screw 1 and the second lead screw 2, instead of the first lead screw 1 driving the first push arm plate 12 and the second lead screw 2 driving the other push arm plate 12. Specifically, two nuts are arranged on one side, facing the screw, of the arm pushing plate 12, the first nut sleeve is arranged at the left-handed threaded end (or right-handed threaded end) of the first screw 1, and the second nut sleeve is arranged at the left-handed threaded end (or right-handed threaded end) of the second screw 2, so that the arm pushing plate 12 can be driven to move by the first screw 1 and the second screw 2 together. The two arm pushing plates 12 are arranged in the same way, and the number of the nuts corresponds to that of the screw rods.

Further, referring to fig. 3 and 4, in an embodiment of the present invention, the automobile carrying tool further includes a body 13, the first lead screw 1 and the second lead screw 2 are mounted on the body 13, and the arm pushing plate 12 spans the body 13 and extends to a side away from the body 13.

In the technical scheme adopted by the embodiment, the vehicle body 13 is movable, the first lead screw 1 and the second lead screw 2 are mounted on the vehicle body 13 and are parallel to the movement direction of the vehicle body 13, the push arm plate 12 is arranged on one side of the vehicle body 13 departing from the bottom surface of the garage in a spanning mode, and the push arm plate 12 extends to one side perpendicular to the movement direction of the vehicle body 13.

Further, referring to fig. 3 and 4, in an embodiment of the present invention, the automobile carrying tool further includes a clamping arm 14, and the clamping arm 14 is disposed on one side of the body 13 and connected to the arm pushing plate 12.

In the technical scheme adopted by the embodiment, in order to effectively clamp and hold the wheels of the automobile, the clamping arms 14 are arranged, each arm pushing plate 12 corresponds to two clamping arms 14, the two clamping arms 14 are located on two sides of the automobile body 13, and the clamping arms 14 are connected with the arm pushing plates 12 and move under the driving of the arm pushing plates 12. The arm pushing plate 12 can be folded, can be unfolded when clamping the wheels, and can be folded when not in use and placed on the side face of the vehicle body.

Further, referring to fig. 5, in an embodiment of the present invention, the number of the car bodies 13 is at least two, and the two car bodies 13 are connected by a movable connection chain.

In the technical solution adopted in this embodiment, each vehicle body 13 is provided with a first lead screw 1 and a second lead screw 2, and correspondingly, two push arm plates 12 and two clamping arms 14 are also provided, it can be understood that one vehicle body 13 corresponds to two front wheels of the vehicle, the other vehicle body 13 corresponds to two rear wheels of the vehicle, and each vehicle body 13 forms a longitudinal movement of the apparatus by independent driving, and finally forms a transportation function for the vehicle.

Further, in an embodiment of the present invention, the automobile carrying tool is used for an automobile garage, a rail (not shown) is arranged at the bottom of the automobile garage, and the vehicle body 13 is installed on the rail.

In the technical scheme adopted by the embodiment, the track can play a role in guiding the vehicle body 13, and certainly, the vehicle body can be guided by adopting a track groove mode instead, so that the vehicle body can not only be guided, but also generate a proper height difference with the ground.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.

Claims

1. The automobile carrying tool is characterized by at least comprising a first lead screw and a second lead screw which are arranged in parallel, wherein a first gear is coaxially arranged on the first lead screw, a second gear is coaxially arranged on the second lead screw, an idler wheel is arranged between the first gear and the second gear, and the first gear and the second gear are respectively meshed with the idler wheel.

2. The vehicle handling tool of claim 1, further comprising a first servomotor drivingly connected to the first lead screw and a second servomotor drivingly connected to the second lead screw.

3. The vehicle handling tool of claim 2, further comprising a first drive sprocket coaxially disposed with the drive shaft of the first servo motor and a first lead screw sprocket coaxially disposed with the first lead screw, the first drive sprocket being connected to the first lead screw sprocket by a chain.

4. The vehicle handling tool of claim 2, further comprising a second drive sprocket coaxially disposed with the drive shaft of the second servo motor and a second lead screw sprocket coaxially disposed with the second lead screw, the second drive sprocket and the second lead screw sprocket being connected by a chain.

5. The vehicle handling tool of any one of claims 1 to 4, wherein the first lead screw has opposite thread turns at opposite ends thereof and the second lead screw has opposite thread turns at opposite ends thereof, the first lead screw and the second lead screw having the same thread turn at the same end thereof.

6. The vehicle handling tool of claim 5, further comprising at least two pusher plates spanning the ends of the first and second threaded shafts that are oriented in the same direction, the first and second threaded shafts being drivingly connected to the pusher plates.

7. The vehicle handling tool of claim 6, further comprising a body, wherein the first lead screw and the second lead screw are mounted to the body, and wherein the thrust arm plate spans the body and extends to a side away from the body.

8. The vehicle handling tool of claim 7, further comprising a clamp arm disposed on one side of the body and coupled to the thrust arm plate.

9. The vehicle handling tool of claim 7 wherein said body comprises at least two bodies connected by a flexible link.

10. The vehicle handling tool of claim 7, wherein the vehicle handling tool is for use in a vehicle garage, the vehicle garage having a track in a bottom portion thereof, the vehicle body being mounted on the track.