CN109335945B - Longitudinal carrying device for vehicle - Google Patents
Longitudinal carrying device for vehicle Download PDFInfo
- Publication number
- CN109335945B CN109335945B CN201811324365.4A CN201811324365A CN109335945B CN 109335945 B CN109335945 B CN 109335945B CN 201811324365 A CN201811324365 A CN 201811324365A CN 109335945 B CN109335945 B CN 109335945B
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- Prior art keywords
- rod
- wheel
- wheel clamping
- nut
- guide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a longitudinal carrying device of a vehicle.A base frame is suitable for being longitudinally arranged at the bottom of the vehicle and positioned between left and right wheels and is provided with wheel clamping seats corresponding to front and rear wheels; the left side and the right side of the wheel clamping seat are respectively provided with two splayed first guide grooves and two first guide posts; the motor of the wheel clamping mechanism is arranged on the wheel clamping seat, the motor is driven by a screw rod which is transversely arranged and extends leftwards and rightwards, a nut rod is respectively driven by the left side and the right side of the screw rod, the nut rod is longitudinally arranged, a nut is arranged in the center of the nut rod and matched with the screw rod, the front end and the rear end of the nut rod are respectively pivoted with the inner end of a connecting rod, the outer end of the connecting rod is pivoted with the inner end of a wheel clamping rod, a second guide post is arranged at the pivot joint of the connecting rod and the wheel clamping rod and is matched with the first guide slot, and the wheel clamping rod is provided with the second guide slot for the first guide post to be matched with; when the motor works, the motor is driven by the screw rod to move in the nut rod to push the second guide post to move in the first guide groove, and the wheel clamping rod is guided by the first guide post to open or close to clamp the wheel, so that the vehicle can be conveniently carried.
Description
Technical Field
The present invention relates to a vehicle longitudinal handling device.
Background
With the continuous development of social economy and the continuous improvement of the living standard of people, higher requirements are provided for traveling, meanwhile, the rapid development of the automobile industry, especially the rapid development of autonomous brands, directly reduces the price of automobiles, and a large number of automobiles enter common families. The automobile is convenient for people to go out, and the working efficiency is improved. At present, the automobile is generally and directly realized by fork truck fork-taking during carrying, but the fork-taking has the defects of instability and poor carrying safety, and the situation of carrying by adopting a crane also exists, but the sling of the crane is inconvenient to fix, and the automobile transportation still has difficulty. Therefore, the present inventors have devised a handling device specifically, and this results therefrom.
Disclosure of Invention
The invention aims to provide a vehicle longitudinal conveying device which is convenient for conveying vehicles.
In order to solve the problems, the invention adopts the following technical scheme:
a longitudinal carrying device of a vehicle is provided with a base frame, a wheel clamping seat and a wheel clamping mechanism; the base frame is rectangular, the width of the base frame is suitable for being longitudinally arranged at the bottom of the vehicle and positioned between the left wheel and the right wheel, and the base frame is respectively transversely provided with a front wheel and a rear wheel which are corresponding to each other; the left side and the right side of the wheel clamping seat are respectively provided with two first guide grooves, the two first guide grooves are gradually close to each other from inside to outside and distributed in a splayed shape, and the two sides of the top of the splayed shape are provided with first guide posts; the wheel clamping mechanism is provided with a motor, a screw rod, a nut rod, a connecting rod and a wheel clamping rod, wherein the motor is arranged on the wheel clamping seat, the motor is driven by the screw rod which is transversely arranged and extends leftwards and rightwards, the left side and the right side of the screw rod are respectively driven by a nut rod, the nut rod is longitudinally arranged and is provided with a nut matched with the screw rod at the center, the front end and the rear end of the nut rod are respectively pivoted with the inner end of a connecting rod, the outer end of the connecting rod is pivoted with the inner end of the wheel clamping rod, the pivot joint of the connecting rod and the wheel clamping rod is provided with a second guide post matched with the first guide slot, and the wheel clamping rod is provided with the second guide slot for the first guide post to be matched with; when the motor works, the second guide post is pushed to move outwards in the first guide groove through the screw rod transmission, the wheel clamping rod is guided by the first guide post to open, or when the motor works, the second guide post is pulled to move inwards in the first guide groove through the screw rod transmission, and the wheel clamping rod is guided by the first guide post to close to clamp the wheel.
The wheel clamping seat is crossed on the base frame and can be moved and adjusted back and forth by means of rolling on the rails, so that the wheel clamping seat is suitable for the front wheel position and the rear wheel position of different vehicles.
When the wheel clamping rod clamps the wheel, the wheel clamping rod and the connecting rod are positioned on the same straight line, and the wheel clamping rod and the connecting rod are perpendicular to the nut rod.
The base frame and the wheel holder are both frame structures composed of rod pieces.
The left side and the right side of the wheel clamping seat respectively form a mounting frame, the first guide groove and the first guide pillar are formed on the mounting frame, the connecting rod of the wheel clamping mechanism and the wheel clamping rod are arranged in the mounting frame, and a through hole for the screw rod to penetrate and erect is formed on the mounting frame.
The motor is arranged on the motor hack lever of the wheel clamping seat, and drives the chain through the output wheel and then drives the chain wheel, thereby driving the screw rod on the chain wheel.
After the scheme is adopted, the invention has simple structure, when in use, the motor is firstly started, the motor is driven by the screw rod, the nut rod drives the connecting rod to push the second guide post to move outwards in the first guide groove, the wheel clamping rod deflects along with the second guide post, the wheel clamping rod is guided and opened by the cooperation of the first guide post and the second guide groove, the outer end of the wheel clamping rod is completely opened, the width of the whole carrying device is reduced to be approximately equal to the width of the base frame, at the moment, the whole carrying device can be longitudinally arranged at the bottom of the vehicle along with the base frame and is positioned between left and right wheels, the wheel clamping seat corresponds to the positions of the front wheel and the rear wheel, then, the motor is started again, the motor is reversely driven by the screw rod, the nut rod is driven by the screw rod to move inwards, the connecting rod is driven by the nut rod to pull the second guide post to move inwards in the first guide groove, the wheel clamping rod is guided and closed by the cooperation of the first guide post and the second guide groove to clamp the wheels, at the moment, the whole carrying device can completely support the vehicle, and the whole carrying device can be matched with the whole carrying device by a lifting mechanism (such as a lifting mechanism, and the like) to conveniently realize the carrying of the vehicle.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a perspective view of a base frame of the present invention;
FIG. 3 is a perspective view of the wheel holder and wheel clamp mechanism of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a partial bottom view of FIG. 3 (wheel clamp bar clamping the wheel);
FIG. 6 is a partial bottom view of FIG. 3 (wheel clamp bar released wheel);
fig. 7 is a partial bottom view of fig. 3 (with the wheel clamp bar fully open).
Description of the reference numerals
A base frame 1 and a rail 11;
the wheel clamp seat 2, the first guide groove 21, the first guide post 22, the roller 23, the mounting frame 24, the through hole 25 and the motor rack bar 26;
wheel clamp mechanism 3, motor 31, output wheel 311, lead screw 32, nut rod 33, nut 331, connecting rod 34, wheel clamp rod 35, second guide groove 351, second guide post 36, sprocket 37, chain 38.
Detailed Description
As shown in fig. 1 to 7, the vehicle longitudinal handling device of the present invention has a base frame 1, a wheel holder 2, and a wheel holder mechanism 3.
The base frame 1 is rectangular, and the width of the base frame 1 is suitable for being longitudinally arranged at the bottom of a vehicle and between left and right wheels. The corresponding front wheel and rear wheel on the base frame 1 respectively cross the mounting wheel clamping seat 2.
The left side and the right side of the wheel holder 2 are respectively provided with two first guide grooves 21, the two first guide grooves 21 are gradually close to each other from inside to outside and distributed in a splayed shape, and the two sides of the top of the splayed shape are provided with first guide posts 22.
The wheel clamp mechanism 3 has a motor 31, a screw 32, a nut rod 33, a link 34, and a wheel clamp rod 35. The motor 31 is mounted on the wheel holder 2, the motor 31 is driven by a screw rod 32 which is transversely arranged and extends leftwards and rightwards, a nut rod 33 is respectively driven on the left side and the right side of the screw rod 32, the nut rod 33 is longitudinally arranged, a nut 331 is arranged in the center and matched with the screw rod 32, the front end and the rear end of the nut rod 33 are respectively pivoted with the inner end of a connecting rod 34, the outer end of the connecting rod 34 is pivoted with the inner end of a wheel holder 35, a second guide post 36 (fig. 5-7) is arranged at the pivot joint of the connecting rod 34 and the wheel holder 35 and is matched with the first guide groove 21, and a second guide groove 351 is formed on the wheel holder 35 for the first guide post 22 to be matched.
In order to facilitate the alignment of the wheel holder 2 with the front wheels and the rear wheels, the invention is provided with left and right rails 11 on the base frame 1, and the wheel holder 2 is provided with rollers 23 which are matched with the rails 11, and the wheel holder 2 can be moved and adjusted back and forth across the base frame 1 by means of the rollers 23 rolling on the rails 11 so as to be suitable for the front and rear wheel positions of different vehicles.
In order to make the wheel clamp rod 35 clamp the wheel more firmly during transportation, the design of the invention is that the wheel clamp rod 35 and the connecting rod 34 are in the same straight line when the wheel clamp rod 35 clamps the wheel, and the wheel clamp rod 35 and the connecting rod 34 are perpendicular to the nut rod 33.
In order to keep the structure stable and firm and make the whole light and convenient to carry, the base frame 1 and the wheel holder 2 are both frame structures composed of rod pieces. In order to facilitate assembly, the left and right sides of the wheel holder 2 are respectively formed with a mounting frame 24, the first guide groove 21 and the first guide post 22 are both formed on the mounting frame 24, the connecting rod 34 and the wheel holder rod 35 of the wheel holder mechanism 3 are disposed in the mounting frame 24, and the mounting frame 24 is further formed with a through hole 25 for inserting and erecting the screw rod 32.
For convenient assembly, the motor 31 is mounted on the motor frame bar 26 of the wheel holder 2, and the motor 31 drives the chain 38 through the output wheel 311 and then drives the sprocket 37, thereby driving the screw 32 on the sprocket 37.
The invention has simple structure. When the crane is used, the motor 31 is started firstly, the motor 31 is driven to the screw rod 32, the screw rod 32 drives the nut rod 33 to move outwards, the nut rod 33 drives the connecting rod 34 to push the second guide post 36 to move outwards in the first guide groove 21, the wheel clamping rod 35 deflects along with the second guide groove 21, the wheel clamping rod 35 is guided and opened by the cooperation of the first guide post 22 and the second guide groove 351, the outer end of the wheel clamping rod 35 is completely opened, the width of the whole carrying device is reduced to be approximately equal to the width of the base frame 1, at the moment, the whole carrying device can be longitudinally arranged at the bottom of a vehicle along with the base frame 1 and between left and right wheels, the wheel clamping seat 2 corresponds to the positions of the front wheel and the rear wheel, then the motor 31 is started again, the motor 31 is reversely driven to the screw rod 32, the screw rod 32 drives the nut rod 33 to move inwards, the connecting rod 34 is driven to pull the second guide post 36 to move inwards in the first guide groove 21, the wheel clamping rod 35 deflects along with the wheel clamping rod 35, the wheel clamping rod 35 is guided and closed by the cooperation of the first guide groove 22 and the second guide groove 351 to clamp the wheels, at the moment, the whole carrying device can completely support the vehicle (such as a crane can be matched with the whole carrying device with the whole crane) by means of a lifting mechanism, and the crane can conveniently carry the vehicle.
The present invention is not limited to the above embodiments, and all the structural designs which are the same or similar to the above embodiments of the present invention or substitutions, modifications, equivalent methods and schemes which are made in the spirit and scope of the present invention should be within the scope of the present invention.
Claims (3)
1. A vehicle longitudinal handling device, characterized in that: comprises a base frame, a wheel clamping seat and a wheel clamping mechanism; the base frame is rectangular, the width of the base frame is suitable for being longitudinally arranged at the bottom of the vehicle and positioned between the left wheel and the right wheel, and the base frame is respectively transversely provided with a front wheel and a rear wheel which are corresponding to each other; the left side and the right side of the wheel clamping seat are respectively provided with two first guide grooves, the two first guide grooves are gradually close to each other from inside to outside and distributed in a splayed shape, and the two sides of the top of the splayed shape are provided with first guide posts; the wheel clamping mechanism is provided with a motor, a screw rod, a nut rod, a connecting rod and a wheel clamping rod, wherein the motor is arranged on the wheel clamping seat, the motor is driven by the screw rod which is transversely arranged and extends leftwards and rightwards, the left side and the right side of the screw rod are respectively driven by a nut rod, the nut rod is longitudinally arranged and is provided with a nut matched with the screw rod at the center, the front end and the rear end of the nut rod are respectively pivoted with the inner end of a connecting rod, the outer end of the connecting rod is pivoted with the inner end of the wheel clamping rod, the pivot joint of the connecting rod and the wheel clamping rod is provided with a second guide post matched with the first guide slot, and the wheel clamping rod is provided with the second guide slot for the first guide post to be matched with; when the motor works, the second guide post is driven to move outwards through the screw rod transmission to the nut rod, the second guide post is pushed to move outwards in the first guide groove, the wheel clamping rod is guided by the first guide post to be opened, or when the motor works, the second guide post is driven to move inwards through the screw rod transmission to the nut rod, the second guide post is pulled to move inwards in the first guide groove, and the wheel clamping rod is guided by the first guide post to be closed to clamp a wheel;
the wheel clamping seat is transversely arranged on the base frame and can be adjusted in a forward and backward movement way by means of rolling on the rails by virtue of the rollers;
when the wheel clamping rod clamps the wheels, the wheel clamping rod and the connecting rod are positioned on the same straight line, and the wheel clamping rod and the connecting rod are perpendicular to the nut rod;
the left side and the right side of the wheel clamping seat respectively form a mounting frame, the first guide groove and the first guide pillar are formed on the mounting frame, the connecting rod of the wheel clamping mechanism and the wheel clamping rod are arranged in the mounting frame, and a through hole for the screw rod to penetrate and erect is formed on the mounting frame.
2. A vehicle longitudinal handling apparatus as defined in claim 1, wherein: the base frame and the wheel holder are both frame structures composed of rod pieces.
3. A vehicle longitudinal handling apparatus as defined in claim 1, wherein: the motor is arranged on the motor hack lever of the wheel clamping seat, and drives the chain through the output wheel and then drives the chain wheel, thereby driving the screw rod on the chain wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324365.4A CN109335945B (en) | 2018-11-08 | 2018-11-08 | Longitudinal carrying device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811324365.4A CN109335945B (en) | 2018-11-08 | 2018-11-08 | Longitudinal carrying device for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109335945A CN109335945A (en) | 2019-02-15 |
| CN109335945B true CN109335945B (en) | 2023-09-29 |
Family
ID=65314284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811324365.4A Active CN109335945B (en) | 2018-11-08 | 2018-11-08 | Longitudinal carrying device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109335945B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289901A (en) * | 2008-06-17 | 2008-10-22 | 王俊 | Multi-storied garage intelligent carrier |
| CN103603519A (en) * | 2013-12-02 | 2014-02-26 | 山东天辰智能停车设备有限公司 | Tire clamping type three-dimensional garage automobile carrier |
| CN105089314A (en) * | 2015-09-09 | 2015-11-25 | 厦门市海陆工程有限公司 | Wheel-clamping carrying trolley and parking equipment with same |
| CN108412285A (en) * | 2018-05-04 | 2018-08-17 | 西南交通大学 | A kind of foldable general automobile handling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8955894B2 (en) * | 2011-07-18 | 2015-02-17 | Nc Services Group, Ltd. | Adjustable spreader bar system |
-
2018
- 2018-11-08 CN CN201811324365.4A patent/CN109335945B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101289901A (en) * | 2008-06-17 | 2008-10-22 | 王俊 | Multi-storied garage intelligent carrier |
| CN103603519A (en) * | 2013-12-02 | 2014-02-26 | 山东天辰智能停车设备有限公司 | Tire clamping type three-dimensional garage automobile carrier |
| CN105089314A (en) * | 2015-09-09 | 2015-11-25 | 厦门市海陆工程有限公司 | Wheel-clamping carrying trolley and parking equipment with same |
| CN108412285A (en) * | 2018-05-04 | 2018-08-17 | 西南交通大学 | A kind of foldable general automobile handling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109335945A (en) | 2019-02-15 |
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