CN210363523U

CN210363523U - Truck lifting loading platform

Info

Publication number: CN210363523U
Application number: CN201921258998.XU
Authority: CN
Inventors: 谷延哲
Original assignee: Guangdong Sanlai Vehicle Technology Co ltd
Current assignee: Guangdong Sanlai Vehicle Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-21
Anticipated expiration: 2029-08-06

Abstract

The utility model provides a freight train lift loading platform, including fixed establishment, cargo carrying mechanism and elevating system, its fixed establishment of accessible fixes the afterbody at the freight train, wherein the bottom plate that carries cargo can draw in or open, the bottom plate that carries cargo can be connected the stand relatively and outwards opened and lay flat during the use, and form stable structure with flexible pull rod, elevating system drives the bottom plate that carries cargo through flexible arm and electronic flexible rope and falls to ground, the goods can load on the bottom plate that carries cargo very conveniently, the steady promotion of rethread elevating system carries cargo the mechanism, make the bottom plate that carries cargo and freight train bottom surface parallel and level, the goods can be conveniently by the immigration carriage equally, the back is accomplished in the shipment, the bottom plate that will carry cargo draws in again to connecting the stand, then on the contrary when. The whole loading and unloading process is carried without overcoming the gravity of the goods, the operation is very convenient, time and labor are saved, and the carrying efficiency is greatly improved.

Description

Truck lifting loading platform

Technical Field

The utility model relates to a freight train loading equipment technical field, especially a freight train lift loading platform.

Background

In logistics transportation, goods are often required to be loaded onto the goods from the ground or unloaded onto the ground from a truck, a forklift or a crane is adopted in the current common mode, but the mode must ensure that the forklift and the crane are prepared at any time, when the conditions are not met, the goods can be carried only by hands or dragged between the truck and the ground by means of a flat support, time and labor are consumed, safety risks exist, the goods are easy to damage due to collision and tipping, and the carrying effect is not ideal.

Disclosure of Invention

The utility model aims at providing a simple structure, convenient operation, can promote freight train lift loading platform of handling efficiency greatly not enough to above-mentioned prior art.

The utility model discloses a realize above-mentioned purpose like this:

the utility model relates to a truck lifting loading platform, which comprises a fixing mechanism, a cargo carrying mechanism and a lifting mechanism, the fixing mechanism comprises at least two fixing upright posts which can be fixedly connected with the boxcar, the cargo carrying mechanism comprises a cargo carrying bottom plate, connecting upright posts which are rotationally fixed at two sides of the bottom of the cargo carrying bottom plate and telescopic pull rods which are respectively rotationally connected above the cargo carrying bottom plate and the connecting upright posts, the lifting mechanism comprises at least two telescopic arms and corresponding electric telescopic ropes, the near ends of the at least two telescopic arms are respectively and rotatably fixed at the middle part and the bottom part of the fixed upright post, the far ends of the at least two telescopic arms are respectively and rotatably fixed above and below the connecting upright post, the retractable ends of the at least two electric retractable ropes are rotatably fixed above the fixed upright post, and the retractable ends are rotatably fixed at the position, close to the connecting upright post, of the retractable arm above the fixed upright post.

Furthermore, a rotating shaft is arranged between the two connecting upright posts, and the bottom of the cargo carrying bottom plate is rotatably sleeved on the rotating shaft through a sleeve lug.

Furthermore, the electric telescopic rope comprises a direct current brake motor and a steel wire rope, and a pulley is arranged at the position, close to the connecting upright post, of the telescopic arm above the electric telescopic rope to realize the rotary connection with the steel wire rope.

Furthermore, the telescopic arms are two and equal in length, the fixed stand column is provided with an accommodating groove with an outward opening, and the accommodating groove can accommodate the electric telescopic rope and the telescopic arms.

Furthermore, the telescopic pull rod comprises two connecting rods which are rotatably connected, and two free ends of the two connecting rods are respectively rotatably connected with the upper part of the cargo carrying bottom plate and the upper part of the connecting upright post.

Furthermore, an elongated plate is further arranged above the cargo carrying bottom plate, connecting lugs are respectively fixed on two sides of the elongated plate, and free ends of the connecting lugs are rotatably connected with the upper portion of the cargo carrying bottom plate, so that the elongated plate and the cargo carrying bottom plate after being opened are coplanar.

Furthermore, the cargo carrying bottom plate and the fixed upright posts are provided with lock catches which can be mutually buckled.

Furthermore, the fixing mechanism further comprises a fixing inclined rod, one end of the fixing inclined rod is fixed on the fixing upright post, and the other end of the fixing inclined rod and the fixing upright post can form a triangular stable structure after being fixed with the boxcar

The utility model has the advantages that: the utility model provides a with freight train with lift loading platform, including fixed establishment, cargo carrying mechanism and elevating system, its fixed establishment of accessible fixes the afterbody at the freight train, the bottom plate of wherein carrying in can draw in or open, the bottom plate of carrying in during use can be connected the stand and outwards opened and put level relatively, and form stable structure with flexible pull rod, elevating system drives the bottom plate of carrying in through flexible arm and electronic flexible rope and falls to ground, the goods can load on the bottom plate of carrying in very conveniently, the steady promotion of rethread elevating system carries cargo the mechanism, make bottom plate of carrying in and freight train carriage bottom surface parallel and level, the goods can be conveniently by the immigration carriage equally, the back is accomplished in the shipment, the bottom plate of carrying in draws in to connecting the stand again, then vice versa when unloading. The whole loading and unloading process is carried without overcoming the gravity of the goods, the operation is very convenient, time and labor are saved, and the carrying efficiency is greatly improved.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure, 11 fixed columns, 12 accommodating grooves, 13 fixed inclined rods, 21 cargo carrying bottom plates, 211 loop lugs, 22 connecting columns, 23 telescopic pull rods, 24 rotating shafts, 25 lengthened plates, 26 connecting lugs, 31 telescopic arms, 32 electric telescopic ropes, 321 telescopic ends, 322 telescopic ends, 33 pulleys and 4 lock catches are arranged on the accommodating ends.

Detailed Description

Referring to fig. 1 and 2, the truck lifting loading platform comprises a fixing mechanism, a loading mechanism and a lifting mechanism, the fixing mechanism comprises at least two fixing upright posts 11 which can be fixedly connected with the boxcar, the loading mechanism comprises a loading base plate 21, connecting upright posts 22 which are rotationally fixed at two sides of the bottom of the loading base plate 21, and telescopic pull rods 23 which are respectively rotationally connected above the loading base plate 21 and the connecting upright posts 22, the lifting mechanism comprises at least two telescopic arms 31 and corresponding electric telescopic ropes 32, the near ends of the at least two telescopic arms 31 are respectively and rotatably fixed at the middle part and the bottom part of the fixed upright post 11, the far ends are respectively and rotatably fixed above and below the connecting upright post 22, the retractable ends 321 of the at least two electric retractable ropes 32 are rotatably fixed above the fixed upright post 11, and the retractable ends 322 are rotatably fixed at the position, close to the connecting upright post 22, of the retractable arm 31 above.

The two fixed columns 11 can be fixed on two side plates at the tail part of the truck, and the bottom of the cargo floor 21 is rotatably connected with the connecting columns 22 at two sides, so that the cargo floor 21 can be folded or unfolded towards the connecting columns 22 according to requirements, and the cargo floor 21 can be used as the tail plate of the truck when folded. When the cargo is loaded, the cargo floor 21 is turned outwards to be opened, the telescopic pull rod 23 is used for keeping the cargo floor 21 horizontal and preventing the cargo floor 21 from being excessively turned outwards, and a stable triangular load-bearing structure is formed among the opened cargo floor 21, the connecting upright posts 22 and the telescopic pull rod 23. In order to conveniently move the goods to the loading base plate 21, the loading mechanism can fall to the ground by unfolding the electric telescopic ropes 32, and the structure of the loading mechanism can be ensured to be stable in the lifting process because at least two telescopic arms 31 are provided, so that the phenomenon of swinging back and forth can not occur. The retractable end 321 of the electric retractable rope 32 is rotatably fixed above the fixed upright post 11, the retractable end 322 is rotatably fixed at the position, close to the connecting upright post 22, of the retractable arm 31 above, and the far ends of the two retractable arms 31 can stably swing around the near ends of the two retractable arms respectively along with the retraction of the electric retractable rope 32.

A rotating shaft 24 is arranged between the two connecting upright posts 22, and the bottom of the cargo carrying bottom plate 21 is rotatably sleeved on the rotating shaft 24 through a sleeve lug 211.

To distribute the torque experienced by the ears 211, the ears 211 on the bottom of the bed 21 may be more than one and evenly distributed across the bottom of the bed 21.

The electric telescopic rope 32 comprises a direct current brake motor and a steel wire rope, and a pulley 33 is arranged at the position, close to the connecting upright post 22, of the telescopic arm 31 located above to realize the rotary connection with the steel wire rope.

The telescopic arm 31 has two and equal length, the fixed upright post 11 is provided with an accommodating groove 12 with an outward opening, and the accommodating groove 12 is internally provided with the electric telescopic rope 32 and the telescopic arm 31 which can be accommodated and retracted.

Because the two telescopic arms 31 are equal in length, the cargo carrying mechanism connected with the two telescopic arms 31 can keep the shape unchanged during descending or ascending when the two telescopic arms 31 are extended or folded. For example, the connecting upright posts 22 can be vertical when the cargo floor 21 is opened, and the included angle between the cargo floor 21 and the connecting upright posts 22 is 90 degrees, so that when the two telescopic arms 31 with equal length are extended or folded, the cargo floor 21 can be ensured to be always in a horizontal state, and the cargo cannot be toppled in the lifting process.

The telescopic pull rod 23 comprises two connecting rods which are rotatably connected, and two free ends of the two connecting rods are respectively rotatably connected above the cargo floor 21 and above the connecting upright post 22.

The two telescopic pull rods 23 which are rotatably connected with each other not only have certain strength, but also are convenient to fold.

An elongated plate 25 is further arranged above the cargo floor 21, connecting lugs 26 are respectively fixed to two sides of the elongated plate 25, and free ends of the connecting lugs 26 are rotatably connected with the upper portion of the cargo floor 21, so that the elongated plate 25 and the cargo floor 21 after being opened are coplanar.

The connecting lugs 26 may be semi-arc-shaped, so that the opened elongated plate 25 and the opened loading floor 21 are in the same plane, thereby forming a larger loading surface. In order to facilitate the loading and unloading of goods, the outer edge of the elongated plate 25 is an inclined surface.

The cargo carrying bottom plate 21 and the fixed upright post 11 are provided with lock catches 4 which can be buckled with each other.

When the loading and unloading are finished, the cargo floor 21 serving as a truck tail board and the fixed upright post 11 can be stably integrated through the lock catch 4.

The fixing mechanism further comprises a fixing inclined rod 13, one end of the fixing inclined rod 13 is fixed on the fixing upright post 11, and the other end of the fixing inclined rod 13 can be fixed with the boxcar and then forms a triangular stable structure with the fixing upright post 11.

Claims

1. Freight train lift loading platform, its characterized in that: the cargo lifting mechanism comprises a cargo carrying bottom plate (21), connecting columns (22) which are rotationally fixed on two sides of the bottom of the cargo carrying bottom plate (21) and telescopic pull rods (23) which are rotationally connected with the upper portion of the cargo carrying bottom plate (21) and the upper portion of the connecting columns (22) respectively, the lifting mechanism comprises at least two telescopic arms (31) and corresponding electric telescopic ropes (32), the near ends of the at least two telescopic arms (31) are rotationally fixed on the middle portion and the bottom of the fixed column (11) respectively, the far ends of the at least two telescopic arms (31) are rotationally fixed on the upper portion and the lower portion of the connecting columns (22) respectively, and the retracting ends (321) of the at least two electric telescopic ropes (32) are rotationally fixed above the fixed column (11), the telescopic end (322) is rotationally fixed at the position, close to the connecting upright post (22), of the telescopic arm (31) positioned above.

2. A truck lift loading platform according to claim 1, characterized in that: a rotating shaft (24) is arranged between the two connecting upright posts (22), and the bottom of the cargo carrying bottom plate (21) is rotatably sleeved on the rotating shaft (24) through sleeve lugs (211).

3. A truck-lifting loading platform according to claim 1 or 2, characterized in that: the electric telescopic rope (32) comprises a direct current brake motor and a steel wire rope, and a pulley (33) is arranged at the position, close to the connecting upright post (22), of the telescopic arm (31) above to realize the rotary connection with the steel wire rope.

4. A truck-lifting loading platform according to claim 1 or 2, characterized in that: the telescopic arm (31) is two and isometric, the fixed upright post (11) is provided with an accommodating groove (12) with an outward opening, and the accommodating groove (12) is internally provided with the electric telescopic rope (32) and the telescopic arm (31).

5. A truck-lifting loading platform according to claim 1 or 2, characterized in that: the telescopic pull rod (23) comprises two connecting rods which are rotatably connected, and two free ends of the two connecting rods are respectively rotatably connected above the cargo carrying bottom plate (21) and above the connecting upright post (22).

6. A truck-lifting loading platform according to claim 1 or 2, characterized in that: the cargo carrying bottom plate (21) is characterized in that an elongated plate (25) is further arranged above the cargo carrying bottom plate (21), connecting lugs (26) are respectively fixed on two sides of the elongated plate (25), and free ends of the connecting lugs (26) are rotatably connected with the upper portion of the cargo carrying bottom plate (21) so that the elongated plate (25) and the cargo carrying bottom plate (21) after being opened are coplanar.

7. A truck-lifting loading platform according to claim 1 or 2, characterized in that: the cargo carrying bottom plate (21) and the fixed upright post (11) are provided with lock catches (4) which can be buckled with each other.

8. A truck-lifting loading platform according to claim 1 or 2, characterized in that: the fixing mechanism further comprises a fixing inclined rod (13), one end of the fixing inclined rod (13) is fixed on the fixing upright post (11), and the other end of the fixing inclined rod and the fixing upright post (11) can form a triangular stable structure after being fixed with the boxcar.