CN214878742U

CN214878742U - Adjustable cargo loading and unloading platform

Info

Publication number: CN214878742U
Application number: CN202121774186.8U
Authority: CN
Inventors: 张怀启
Original assignee: Xuzhou Kangdao Logistics Co ltd
Current assignee: Xuzhou Kangdao Logistics Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-26
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an adjustable cargo loading platform, the on-line screen storage device comprises a base, the last fixed surface of base connects the pneumatic cylinder, the expansion end fixedly connected with of pneumatic cylinder places the platform, the inside of placing the platform has been seted up and has been accomodate the groove, the inside swing joint who accomodates the groove has the extension board, the last fixed surface of extension board is connected with and draws the piece, the locating hole has been seted up to the inside of extension board, the last surface swing joint who places the platform has the locating pin, the movable chamber has been seted up to the inside of base, the inside in movable chamber is provided with elevating gear. The utility model discloses, pull out the extension board from accomodating the inslot through drawing the piece to make extension board and load wagon or platform edge laminating, avoid the workman at the in-process of transport, in the crack was stepped on to the sole, avoid the emergence of incident, through inserting the locating pin in the locating hole, prevent that the extension board from taking place to shift.

Description

Adjustable cargo loading and unloading platform

Technical Field

The utility model relates to a cargo handling technical field especially relates to adjustable cargo handling platform.

Background

The goods loading and unloading platform is a labor-saving tool capable of loading and unloading goods in a specified space, and in the using process, box goods with small volume are lifted to a specified height by using the goods loading and unloading platform, so that workers who carry the goods conveniently carry the goods.

However, in the use process of the conventional cargo loading and unloading platform, a gap may be left between the placing platform and the vehicle body or the warehouse platform, and a sole of a worker easily steps into the gap in the careless condition in the carrying process, so that safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable cargo loading platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the adjustable cargo loading and unloading platform comprises a base, wherein the upper surface of the base is fixedly connected with a hydraulic cylinder, the movable end of the hydraulic cylinder is fixedly connected with a placing platform, an accommodating groove is formed in the placing platform, an extending plate is movably connected in the accommodating groove, the upper surface of the extending plate is fixedly connected with a pull block, a positioning hole is formed in the extending plate, and the upper surface of the placing platform is movably connected with a positioning pin;

the inside of base has seted up movable chamber, the inside in movable chamber is provided with elevating gear.

As a further description of the above technical solution:

elevating gear includes the screw thread post, the screw thread post sets up in activity intracavity bottom to the screw thread post rotates with the activity chamber to be connected, the surface threaded connection of screw thread post has the fixed plate, the lower fixed surface of fixed plate is connected with the supporting leg, the one end that the fixed plate was kept away from to the supporting leg extends to the below of base, the upper surface of base just is located fixedly connected with motor between two pneumatic cylinders, the output shaft of motor extend to the inside in activity chamber and with screw thread post fixed connection.

As a further description of the above technical solution:

the fixed plate is matched with the movable cavity and is in sliding connection with the movable cavity, a plurality of supporting legs are arranged, and the supporting legs are in sliding connection with the base.

As a further description of the above technical solution:

one side fixedly connected with limiting plate that the extension board is located the groove of accomodating, be provided with the shrink spring between limiting plate and the groove of accomodating.

As a further description of the above technical solution:

the upper surface of placing the platform just is located and is provided with anti-skidding line between the locating pin, the lower surface of base is provided with the universal wheel.

As a further description of the above technical solution:

the quantity of accomodating groove, extension board all is provided with two to accomodate groove, extension board and be located the both sides of placing the platform.

As a further description of the above technical solution:

the number of the positioning holes is multiple, and the positioning holes are matched with the positioning pins.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this adjustable goods loading platform pulls out the extension board from accomodating the inslot through drawing the piece to make extension board and load wagon or platform edge laminating, avoid the workman in the in-process of transport, the sole is stepped on in the gap, avoids the emergence of incident, through inserting the locating pin in the locating hole, prevents that the extension board from taking place the aversion.

2. Compared with the prior art, this adjustable cargo handling platform rotates through motor control screw thread post to the control fixed plate drives the supporting leg and reciprocates, and with bottom plate jack-up, makes universal wheel and ground separation, and the device takes place to remove when avoiding carrying out cargo handling, thereby facilitates for cargo handling.

Drawings

Fig. 1 is a front cross-sectional view of an adjustable cargo platform according to the present invention;

FIG. 2 is a schematic view of a placement platform of the adjustable cargo platform of the present invention;

FIG. 3 is a schematic diagram of an extension plate structure of the adjustable cargo platform of the present invention;

fig. 4 is a schematic structural view of a in fig. 1 according to the present invention;

fig. 5 is the utility model provides an adjustable cargo loading platform's fixed plate top view.

Illustration of the drawings:

1. a base; 2. a hydraulic cylinder; 3. a placing table; 4. a receiving groove; 5. an extension plate; 6. positioning holes; 7. positioning pins; 8. pulling the block; 9. a retraction spring; 10. a limiting plate; 11. a motor; 12. a movable cavity; 13. a threaded post; 14. a fixing plate; 15. supporting legs; 16. a universal wheel; 17. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides an adjustable cargo loading platform: comprises a base 1, a hydraulic cylinder 2 is fixedly connected with the upper surface of the base 1 and is used for controlling a placing platform 3 to move up and down, the height of the placing platform 3 is convenient to adjust according to the heights of a vehicle body and a warehouse platform, the placing platform 3 is fixedly connected with the movable end of the hydraulic cylinder 2, used for placing goods, the placing table 3 is internally provided with a containing groove 4 used for containing an extending plate 5, the containing groove 4 is internally and movably connected with the extending plate 5, the upper surface of the extending plate 5 is fixedly connected with a pulling block 8, the extension plate 5 is pulled out of the accommodating groove 4 through the pull block 8, the extension plate 5 is attached to a vehicle body or a warehouse platform, safety accidents caused by the fact that a palm of a worker steps into a gap are avoided, a positioning hole 6 is formed in the extension plate 5, a positioning pin 7 is movably connected to the upper surface of the placing table 3, and the positioning pin 7 is inserted into the positioning hole 6 and used for fixing the extension plate 5;

the interior of the base 1 is provided with a movable cavity 12, the interior of the movable cavity 12 is provided with a lifting device, the lifting device comprises a threaded column 13, the threaded column 13 is arranged at the bottom in the movable cavity 12, the threaded column 13 is rotatably connected with the movable cavity 12, the outer surface of the threaded column 13 is in threaded connection with a fixed plate 14, the fixed plate 14 is matched with the movable cavity 12, the fixed plate 14 is in sliding connection with the movable cavity 12, the lower surface of the fixed plate 14 is fixedly connected with supporting legs 15, the number of the supporting legs 15 is multiple, the supporting legs 15 are in sliding connection with the base 1, one ends of the supporting legs 15 far away from the fixed plate 14 extend to the lower part of the base 1, the upper surface of the base 1 is positioned between the two hydraulic cylinders 2 and is fixedly connected with a motor 11, the threaded column 13 is controlled to rotate by the motor 11, so that the fixed plate 14 is controlled to drive the supporting legs 15 to move downwards and jack up the base 1 to separate a universal wheel 16 from the ground, the device is prevented from moving during use, and the output shaft of the motor 11 extends into the movable cavity 12 and is fixedly connected with the threaded column 13.

Extension board 5 is located one side fixedly connected with limiting plate 10 of accomodating inslot 4, prevent that extension board 5 from accomodating the inslot 4 and droing, limiting plate 10 and accomodating are provided with shrink spring 9 between the groove 4, be used for drawing extension board 5 into and accomodate the inslot 4, the upper surface of placing platform 3 just is located and is provided with anti-skidding line 17 between locating pin 7, prevent that the goods from taking place to slide on placing platform 3, the lower surface of base 1 is provided with universal wheel 16, accomodate groove 4, the quantity of extension board 5 all is provided with two, and accomodate groove 4, extension board 5 is located the both sides of placing platform 3, the quantity of locating hole 6 is provided with a plurality ofly, and locating hole 6 and locating pin 7 looks adaptation.

The working principle is as follows: during the use, will place platform 3 through pneumatic cylinder 2 and adjust suitable height, then rotate through motor 11 control screw post 13, screw post 13 pivoted while control fixed plate 14 drives supporting leg 15 and moves down, and with base 1 jack-up, make universal wheel 16 and ground separation, avoid the device to take place to remove at the in-process that uses, then pull out extension board 5 from accomodating groove 4 through drawing piece 8, make extension board 5 and automobile body or warehouse platform laminating, avoid the staff's sole to step on and take place the incident in the crack, then insert locating pin 7 in locating hole 6, and will extend board 5 and fix.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Adjustable cargo loading platform, including base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a hydraulic cylinder (2), the movable end of the hydraulic cylinder (2) is fixedly connected with a placing table (3), an accommodating groove (4) is formed in the placing table (3), an extending plate (5) is movably connected in the accommodating groove (4), a pulling block (8) is fixedly connected to the upper surface of the extending plate (5), a positioning hole (6) is formed in the extending plate (5), and a positioning pin (7) is movably connected to the upper surface of the placing table (3);

a movable cavity (12) is formed in the base (1), and a lifting device is arranged in the movable cavity (12).

2. The adjustable cargo platform of claim 1, wherein: elevating gear includes screw thread post (13), screw thread post (13) set up bottom in activity chamber (12) to screw thread post (13) rotate with activity chamber (12) and are connected, the surface threaded connection of screw thread post (13) has fixed plate (14), the lower fixed surface of fixed plate (14) is connected with supporting leg (15), the one end that fixed plate (14) were kept away from in supporting leg (15) extends to the below of base (1), the upper surface of base (1) just is located fixedly connected with motor (11) between two pneumatic cylinders (2), the output shaft of motor (11) extend to the inside of activity chamber (12) and with screw thread post (13) fixed connection.

3. The adjustable cargo platform of claim 2, wherein: the fixed plate (14) is matched with the movable cavity (12), the fixed plate (14) is in sliding connection with the movable cavity (12), the number of the supporting legs (15) is multiple, and the supporting legs (15) are in sliding connection with the base (1).

4. The adjustable cargo platform of claim 1, wherein: one side fixedly connected with limiting plate (10) that extension board (5) are located and accomodate groove (4), be provided with shrink spring (9) between limiting plate (10) and accomodate groove (4).

5. The adjustable cargo platform of claim 1, wherein: the anti-skidding type base is characterized in that anti-skidding lines (17) are arranged on the upper surface of the placing table (3) and between the positioning pins (7), and universal wheels (16) are arranged on the lower surface of the base (1).

6. The adjustable cargo platform of claim 1, wherein: the number of the accommodating grooves (4) and the number of the extending plates (5) are respectively two, and the accommodating grooves (4) and the extending plates (5) are positioned on two sides of the placing table (3).

7. The adjustable cargo platform of claim 1, wherein: the number of the positioning holes (6) is multiple, and the positioning holes (6) are matched with the positioning pins (7).