阅读说明：本技术 一种双层汽车可升降装卸平台及系统 (Liftable loading and unloading platform and system for double-layer automobile ) 是由 潘苛 栗明柱 张晶 王雷 田景志 曲锋利 于 2019-10-30 设计创作，主要内容包括：本发明提供了一种双层汽车可升降装卸平台及系统,涉及升降平台技术领域,双层汽车可升降装卸平台包括工作基台和分别与工作基台相连接的车钩缓冲装置、活动台架、手动升降及支撑装置以及动力装置,车钩缓冲装置用于与双层汽车运输设备可拆卸连接,活动台架与动力装置相连接,且活动台架靠近双层汽车运输设备的一端设置第一连接板,第一连接板与活动台架转动连接,手动升降及支撑装置用于手动升降活动台架并对活动台架进行固定。与现有技术比较,本发明所述的双层汽车可升降装卸平台,无需人工搭建爬梯,能够自动或手动控制活动台架的位置,使其与双层汽车运输设备相连接,进行上下两层汽车的装卸,装卸效率高,且安全性好。(The invention provides a double-layer automobile lifting loading and unloading platform and a system, and relates to the technical field of lifting platforms. Compared with the prior art, the double-layer automobile liftable loading and unloading platform disclosed by the invention has the advantages that the crawling ladder does not need to be manually built, the position of the movable rack can be automatically or manually controlled, the movable rack is connected with double-layer automobile transportation equipment, the loading and unloading of an upper layer automobile and a lower layer automobile are carried out, the loading and unloading efficiency is high, and the safety is good.)

1. The utility model provides a double-deck car liftable loading platform, its characterized in that, including work base station (1) and respectively with coupling buffer (2), activity rack (3), manual lift and strutting arrangement (4) and power device (5) that work base station (1) is connected, coupling buffer (2) are used for can dismantling with double-deck automobile transportation equipment (9) and are connected, activity rack (3) with power device (5) are connected, just activity rack (3) are close to the one end of double-deck automobile transportation equipment (9) sets up first connecting plate (31), first connecting plate (31) with activity rack (3) rotate and connect, manual lift and strutting arrangement (4) are used for manual lift activity rack (3) are right activity rack (3) are fixed.

2. Liftable loading platform for double deck motor vehicles according to claim 1, characterized in that said manual lifting and supporting means (4) comprise a first supporting frame and a lifting tool (43) connected to said first supporting frame.

3. The double-deck liftable loading and unloading platform for automobiles according to claim 2, wherein the first supporting frame comprises two first upright columns (41) arranged oppositely and a first fixed beam (42) connected with the two first upright columns (41), the lifting tool (43) is connected with the first fixed beam (42), and the movable rack (3) is arranged between the two first upright columns (41) and can move in the first supporting frame along the length direction of the first upright columns (41).

4. The double-deck liftable loading platform for automobiles of claim 3, wherein the first upright (41) is provided with a supporting pin hole for detachable connection with a supporting pin (44).

5. The double-deck liftable loading platform for automobiles according to claim 1, wherein the coupler buffer device (2) comprises a second support frame and a coupler (21) and a buffer device (26) which are connected with each other, the second support frame is connected with the working base (1), and the buffer device (26) is connected with the second support frame.

6. The double-deck liftable loading platform for automobiles according to claim 5, wherein the second supporting frame comprises a second upright (23) connected with the working base (1) and a second fixed beam (24) connected with the second upright (23), a coupler yoke (25) is arranged on the second fixed beam (24), and the buffer device (26) is connected with the coupler yoke (25) in an embedded manner.

7. The double-deck liftable loading platform for automobiles according to claim 6, wherein the coupler buffer device (2) further comprises an impact base (22), and the impact base (22) is connected with the second fixed beam (24).

8. The double-deck liftable loading and unloading platform for automobiles according to claim 1, further comprising a rain-proof shed (6), wherein the rain-proof shed (6) is connected with the working base (1).

9. The double-deck liftable loading platform for automobiles according to claim 1, wherein the movable rack (3) is provided with a guardrail (7).

10. A double-deck automobile liftable loading and unloading system, characterized in that, comprises an automatic lifting control platform (8) and the double-deck automobile liftable loading and unloading platform of any one of claims 1 to 9, wherein the automatic lifting control platform (8) is used for controlling the power output of a power device (5).

Technical Field

The invention relates to the technical field of lifting platforms, in particular to a lifting loading and unloading platform and a lifting loading and unloading system for a double-layer automobile.

Background

The loading and unloading platform of the double-layer automobile transportation equipment mainly has two types, namely a fixed double-layer end platform formed by a steel frame and a concrete structure and a fixed lower-layer end platform formed by a concrete structure (provided with an upper-layer manual ladder stand). The fixed double-layer end platform meets the requirements of loading and unloading of vehicles on the lower layer, the occupied area of the platform is large, and the manufacturing cost is high. Only be equipped with the railway station yard of fixed lower floor's tip platform, when loading and unloading upper deck kart, need the manual work to build upper cat ladder, need the personnel more when building, waste time and energy, loading and unloading efficiency is low, and the operation security is poor.

Disclosure of Invention

The invention solves the problem that the existing double-layer automobile transportation equipment is at least one of low loading and unloading efficiency or poor safety.

In order to solve the problems, the invention provides a double-layer automobile lifting loading and unloading platform which comprises a working base station, and a coupler buffering device, a movable rack, a manual lifting and supporting device and a power device which are respectively connected with the working base station, wherein the coupler buffering device is detachably connected with double-layer automobile transportation equipment, the movable rack is connected with the power device, a first connecting plate is arranged at one end, close to the double-layer automobile transportation equipment, of the movable rack, the first connecting plate is rotatably connected with the movable rack, and the manual lifting and supporting device is used for manually lifting the movable rack and fixing the movable rack.

Optionally, the manual lifting and supporting device comprises a first supporting frame and a lifting tool connected with the first supporting frame.

Optionally, the first support frame includes two first vertical columns disposed oppositely and a first fixed beam connected to the two first vertical columns, the lifting tool is connected to the first fixed beam, and the movable rack is disposed between the two first vertical columns and can move in the first support frame along the length direction of the first vertical columns.

Optionally, a supporting pin shaft hole is formed in the first upright column and used for being detachably connected with the supporting pin shaft.

Optionally, the coupler buffering device includes a second supporting frame, and a coupler and a buffering device that are connected to each other, where the second supporting frame is connected to the working base, and the buffering device is connected to the second supporting frame.

Optionally, the second support frame includes a second upright column connected to the working base and a second fixed beam connected to the second upright column, a coupler yoke is disposed on the second fixed beam, and the buffer device is connected to the coupler yoke in an embedded manner.

Optionally, the coupler buffer device further includes an impact base, and the impact base is connected to the second fixed beam.

Optionally, the double-deck liftable loading and unloading platform for automobiles further comprises a rain-proof shed, and the rain-proof shed is connected with the working base.

Optionally, a guardrail is arranged on the movable rack.

The double-layer automobile lifting loading and unloading platform provided by the invention has the advantages that the ladder stand is not required to be manually built, the position of the movable rack can be automatically or manually controlled, the movable rack is connected with double-layer automobile transportation equipment, the loading and unloading of the upper and lower layers of automobiles are carried out, the loading and unloading efficiency is high, and the safety is good.

In order to solve the technical problem, the invention also provides a double-layer automobile lifting loading and unloading system which comprises an automatic lifting control platform and the double-layer automobile lifting loading and unloading platform, wherein the automatic lifting control platform is used for controlling the power output of the power device.

Compared with the prior art, the other advantages of the double-layer automobile liftable loading and unloading system are the same as those of the double-layer automobile liftable loading and unloading platform compared with the prior art, and are not described herein again.

Drawings

FIG. 1 is a schematic structural diagram of the connection between a double-deck automobile liftable loading and unloading platform and the bottom layer of double-deck automobile transportation equipment in the embodiment of the invention;

FIG. 2 is a schematic structural diagram of the connection between a double-deck automobile liftable loading and unloading platform and the upper layer of double-deck automobile transportation equipment in the embodiment of the invention;

FIG. 3 is a side view of a manual lift and support apparatus in accordance with an embodiment of the present invention;

FIG. 4 is a front view of a draft gear assembly according to an embodiment of the present invention;

FIG. 5 is a top view of a draft gear assembly according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a working platform according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a double-deck automobile liftable loading and unloading system in the embodiment of the invention.

Description of reference numerals:

1-a working base table, 11-a first embedded steel plate, 12-a second embedded steel plate, 13-a third embedded steel plate, 14-a fourth embedded steel plate, 15-a fifth embedded steel plate, 16-a hinge seat, 2-a coupler buffer device, 21-a coupler, 22-an impact seat, 23-a second upright post, 24-a second fixed beam, 25-a coupler tail frame, 26-a buffer device, 3-a movable bench, 31-a first connecting plate, 4-a manual lifting and supporting device, 41-a first upright post, 42-a first fixed beam, 43-a lifting tool, 44-a supporting pin shaft, 5-a power device, 6-a weather enclosure, 7-a guardrail and 8-an automatic lifting control platform.

Detailed Description

In recent years, along with the rapid development of the automobile industry in China, the sales volume of automobiles is continuously promoted, the demand for transporting commodity vehicles is continuously expanded, and double-layer automobile transportation equipment is produced. The double-deck automobile transportation equipment generally comprises an upper-layer underframe and a lower-layer underframe, automobiles are loaded on the upper-layer underframe and the lower-layer underframe, the transportation capacity of the automobiles is increased, but in the prior art, the loading and unloading platform of the double-deck automobile transportation equipment mainly has two types, namely a fixed double-deck end platform consisting of a steel frame and a concrete structure and a fixed lower-layer end platform consisting of a concrete structure (provided with an upper-layer manual ladder stand). The fixed double-layer end platform meets the requirements of loading and unloading of vehicles on the lower layer, the occupied area of the platform is large, and the manufacturing cost is high. Only be equipped with the railway station yard of fixed lower floor's tip platform, when loading and unloading upper deck kart, need the manual work to build upper cat ladder, need the personnel more when building, waste time and energy, loading and unloading efficiency is low, and the operation security is poor.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it is to be understood that the forward direction of "X" in the drawings represents the forward direction, "the reverse direction of" X "represents the backward direction," the forward direction of "Y" represents the upward direction, "the reverse direction of" Y "represents the downward direction," the forward direction of "Z" represents the left direction, "the reverse direction of" Z "represents the right direction, and the directions or positional relationships indicated by the terms" X "," Y "," Z ", etc. are based on the directions or positional relationships shown in the drawings of the specification, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. The description of the term "some embodiments" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1 to 6, the embodiment of the present invention provides a double-deck automobile liftable loading and unloading platform, which is used for loading and unloading automobiles in cooperation with a double-deck automobile transportation device 9. Double-deck car liftable loading platform includes work base station 1, including work base station 1 and respectively with coupling buffer 2, activity rack 3, manual lift and strutting arrangement 4 and the power device 5 that work base station 1 is connected, coupling buffer 2 is used for can dismantling with double-deck automobile transportation equipment 9 and is connected, activity rack 3 is connected with power device 5, and the one end that activity rack 3 is close to double-deck automobile transportation equipment 9 sets up first connecting plate 31, first connecting plate 31 rotates with activity rack 3 to be connected, manual lift and strutting arrangement 4 are used for manual lift activity rack 3 and fix activity rack 3.

In this embodiment, the double-deck automobile liftable loading platform does not need to build a ladder manually, and can automatically or manually control the position of the movable rack 3 through the power device 5 and the manual lifting and supporting device 4, so that the movable rack 3 is connected with the double-deck automobile transportation equipment 9 to load and unload the upper and lower double-deck automobiles, and the loading and unloading efficiency is high, and the safety is good.

Preferably, as shown in fig. 6, a first pre-buried steel plate 11, a second pre-buried steel plate 12, a third pre-buried steel plate 13, a fourth pre-buried steel plate 14, a fifth pre-buried steel plate 15 and an articulated seat 16 are arranged on the working base 1, the first pre-buried steel plate 11 is connected with the manual lifting and supporting device 4, the second pre-buried steel plate 12 is connected with the coupler buffer device 2, the third pre-buried steel plate 13 is connected with a supporting column of the movable rack 3, the supporting column is arranged at the front end of the movable rack 3, the fourth pre-buried steel plate 14 is connected with the power device 5, the fifth pre-buried steel plate 15 is connected with the rain-proof shed 6, and the rear end of the movable rack 3 is articulated with the working base 1 through the articulated.

Preferably, as shown in fig. 3, the manual lifting and supporting device 4 includes a first supporting frame and a lifting tool 43 connected to the first supporting frame, the first supporting frame is of a door frame type, the first supporting frame includes two first vertical columns 41 oppositely disposed and a first fixed beam 42 connected to the two first vertical columns 41, the lifting tool 43 is connected to the first fixed beam 42, and the movable platform 3 is disposed between the two first vertical columns 41 and can move in the first supporting frame along the length direction of the first vertical columns 41. Here, it should be noted that the longitudinal direction of the first upright 41 is the forward direction or the reverse direction of Y in the drawing. When the automatic lifting is in line fault or fails to work in power failure, the lifting of the movable rack 3 can be manually controlled through the lifting tool 43, normal operation is not affected, and the working efficiency is improved.

Preferably, the first upright 41 is provided with a pin hole for detachable connection with the supporting pin 44. When the movable stand 3 is connected to the double-deck automobile transporting apparatus 9, the position of the movable stand 3 is fixed by inserting the support pin shaft 44 into the pin shaft hole, and the movable stand 3 is supported.

Preferably, as shown in fig. 4 and 5, the coupler draft gear 2 includes a second support frame connected to the work bed 1, and a coupler 21 and a draft gear 26 connected to each other, wherein the draft gear 26 is connected to the second support frame.

Preferably, the second supporting frame includes a second upright 23 connected to the working base 1 and a second fixing beam 24 connected to the second upright 23, in this embodiment, there is no limitation on the specific shape of the second fixing beam 24 and the connection manner of the second fixing beam 24 and the second upright 23, in some preferred embodiments, the second fixing beam 24 is a box-shaped steel structure beam, and the second fixing beam 24 and the second upright 23 are welded and connected, so that the connection is firm.

Preferably, the coupler yoke 25 is disposed on the second fixing beam 24, the buffer device 26 is connected to the coupler yoke 25 in an embedded manner, and the coupler 21 is connected to the coupler yoke 25 through a coupler yoke pin, so that the connection is secure and convenient.

Preferably, the coupler draft gear 2 further includes an impact socket 22, the impact socket 22 is connected to a second fixed beam 24, and the impact socket 22 is disposed on one end of the fixed beam near the coupler 21. As shown in fig. 4 and 5, the impact socket 22 is provided at the front end of the second fixed beam 24.

When the second upright post 23 is fixedly connected with the working base platform 1, the second fixed beam 24 and the impact seat 22 are fixed, the acting force generated when the coupler 21 is coupled is transmitted to the buffer device 26 through the coupler 21, and then transmitted to the second fixed beam 24 and the second upright post 23 through the buffer device 26, and then applied to the working base platform 1, so that the coupler 21 of the double-layer automobile transportation equipment 9 is coupled with the coupler 21 of the double-layer automobile liftable loading and unloading platform. The impact seat 22 plays a role in limiting and blocking the coupler 21 of the double-layer automobile lifting loading and unloading platform, namely when the coupler of the double-layer automobile transportation equipment 9 is connected with the coupler 21 of the double-layer automobile lifting loading and unloading platform, the buffer is compressed to the maximum extent that the coupler 21 of the double-layer automobile lifting loading and unloading platform is contacted with the impact seat 22, and the buffer is protected.

Preferably, as shown in fig. 1 and 2, the double-deck liftable loading platform for automobiles further comprises a rain-proof shed 6, and the rain-proof shed 6 is connected with the working base 1. Can play the rain-proof effect, avoid the car to be drenched.

Preferably, set up guardrail 7 on the movable rack 3, avoid the car to break away from movable rack 3 in the motion process, the security is high.

The working method of the double-layer automobile lifting loading and unloading platform in the embodiment comprises the following steps:

when the double-layer automobile lifting loading and unloading platform needs to be connected with the lower-layer underframe of the double-layer automobile transportation equipment 9;

connecting a coupler of double-layer automobile transportation equipment 9 with a coupler 21 of a coupler buffer device 2, and simultaneously ensuring that a movable rack 3 is placed on a working base 1, namely a hydraulic oil cylinder does not bear load any more;

the lower connecting plate of the lower chassis of the double-deck automobile transportation device 9 is opened,

checking the height of the automobile to be loaded and unloaded and the clear height from the end part of the upper layer chassis of the double-layer automobile transportation equipment 9 to the working base platform 1 to ensure safe loading and unloading;

and starting the automobile, so that the automobile is moved from the movable rack 3 of the double-layer automobile lifting loading and unloading platform to the lower-layer underframe of the double-layer automobile transportation equipment 9, or the automobile is moved from the lower-layer underframe of the double-layer automobile transportation equipment 9 to the movable rack 3 of the double-layer automobile lifting loading and unloading platform.

When the double-deck automobile liftable loading and unloading platform needs to be connected with the upper-deck rack of the double-deck automobile transportation equipment 9,

the position of a supporting pin shaft 44 on a first upright post 41 of the manual lifting and supporting device 4 is checked, so that the supporting pin shaft 44 is ensured not to protrude out of the inner side surface of the first upright post 41, and the interference between the movable stand 3 and the movable stand when the movable stand is lifted is avoided; after the movable rack 3 is lifted up slightly, the first connecting plate 31 on the movable rack 3 is lifted up and stably erected, then the movable rack 3 is lifted up to a position slightly higher than the horizontal plane of the upper-layer chassis of the double-layer automobile transportation equipment 9, the supporting pin shaft 44 is inserted into the corresponding supporting pin shaft 44 hole and locked, and then the height of the movable rack 3 is reduced until the bottom of the movable rack 3 is firmly attached to the supporting pin shaft 44, so that the power device 5 or the lifting tool 43 is ensured not to bear load any more;

opening the upper plate of the upper chassis of the double-layer automobile transportation equipment 9, and putting down the first connecting plate 31 on the movable rack 3 to be lapped on the upper plate of the double-layer automobile transportation equipment 9;

the height of the automobile to be loaded and unloaded is verified, so that safe loading and unloading can be ensured;

and starting the automobile, so that the automobile moves from the movable rack 3 of the double-layer automobile lifting loading and unloading platform to the upper-layer underframe of the double-layer automobile transportation equipment 9 or the automobile moves from the upper-layer underframe of the double-layer automobile transportation equipment 9 to the movable rack 3 of the double-layer automobile lifting loading and unloading platform.

In the embodiment, the movable rack 3 can be moved in two ways, one is automatically lifted through the power device 5, the other is manually lifted through the lifting tool 43, the automatic lifting way is generally adopted, but when the automatic lifting way cannot be adopted for operation due to line faults or power failure, the manual lifting way can be adopted, normal loading and unloading operation is not influenced, and the working efficiency is improved.

In this embodiment, double-deck car liftable loading platform need not the manual work and builds the cat ladder, can be automatic or manual control activity rack 3's position, makes it be connected with double-deck automobile transportation equipment 9, carries out the loading and unloading of upper and lower two-deck car, and handling efficiency is high, and the security is good.

As shown in fig. 7, another embodiment of the present invention further provides a double-deck automobile liftable loading and unloading system, which includes an automatic lifting control platform 8 and the double-deck automobile liftable loading and unloading platform, wherein the automatic lifting control platform 8 is used for controlling the power output of the power device 5.

In this embodiment, power device 5 is hydraulic cylinder, and correspondingly, automatic lift control platform 8 includes hydraulic pump and control valve, and the piston rod that drives hydraulic cylinder through control valve control hydraulic pump stretches out and draws back to realize the lift of activity rack 3, easy operation, and save time, laborsaving.

Compared with the prior art, the other advantages of the double-layer automobile liftable loading and unloading system are the same as those of the double-layer automobile liftable loading and unloading platform compared with the prior art, and are not described herein again.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.