CN218703283U

CN218703283U - Multilayer cart

Info

Publication number: CN218703283U
Application number: CN202222589568.4U
Authority: CN
Inventors: 汪龙; 赵明; 李素泉; 孔善良
Original assignee: Nanjing CEC Panda LCD Technology Co Ltd
Current assignee: Nanjing CEC Panda LCD Technology Co Ltd
Priority date: 2022-03-24
Filing date: 2022-09-29
Publication date: 2023-03-24
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a multilayer shallow belongs to workshop shallow technical field, including the bottom plate that is equipped with a plurality of universal wheels, bottom plate rear end fixed mounting has the vertical curb plate grudging post that upwards extends, and front end bottom demountable installation has at least one counterweight, curb plate grudging post one side is provided with a plurality of relatively along vertical range upon range of interval fan-shaped pivoted dull and stereotyped support in the certain angle that makes progress in the bottom plate plane, the top surface both sides of dull and stereotyped support are equipped with bellied dog that makes progress respectively, and free end department is provided with at least one can with the supporting legs of adjacent dull and stereotyped support looks butt. The utility model provides a multilayer shallow is through setting up bottom plate, counterweight and the multilayer flat plate bracket of angle pivoted that makes progress, can convenient and fast get and put the goods operation, improves operating efficiency, can reduce the focus backtracking of multilayer car again, improves the stability of multilayer car.

Description

Multilayer cart

Technical Field

The utility model belongs to the technical field of the workshop shallow, concretely relates to multilayer shallow.

Background

In the electronic product workshop, need have enough to meet the need the products such as liquid crystal screen panel, the transportation, often can adopt equipment such as artifical shallow that is suitable for the workshop operation to products such as a plurality of liquid crystal screen panels of disposable needs transport usually in the transportation, nevertheless because the screen panel product is meticulous, characteristics such as breakable, ordinary dolly often adopts fixed dull and stereotyped support of multilayer etc. there is to get in the transportation and puts operation etc. and receive place space limitation, inefficiency and the easy incident scheduling problem that takes place of turning on one's side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a multilayer shallow, can improve transportation operating efficiency and stability.

In order to achieve the above purpose, the present invention is realized by the following technical scheme.

The utility model provides a multilayer cart, which comprises a bottom plate provided with a plurality of universal wheels, wherein a side plate vertical frame extending vertically and upwards is fixedly arranged at the rear end of the bottom plate, and at least one counterweight is detachably arranged at the bottom of the front end;

the side plate vertical frame is characterized in that a plurality of opposite flat plate brackets which are in fan-shaped rotation in a certain angle upwards in the plane of the bottom plate are arranged on one side of the side plate vertical frame at intervals along a vertical stack, two sides of the top surface of each flat plate bracket are respectively provided with an upwards convex stop block, and at least one supporting leg which can be abutted to the adjacent flat plate brackets is arranged at the free end of each flat plate bracket.

Further, the flat plate bracket is of a square net structure, and the length of the flat plate bracket is not more than the length of the bottom plate and not less than 1/2 of the length of the bottom plate.

Furthermore, the upward sector rotation angle range of the pallet is 0-45 degrees.

Furthermore, the rear end of the flat plate bracket is rotatably connected to the side plate stand through a rotating mechanism.

Further, slewing mechanism includes linear cylinder and pivot, the both ends of pivot rotate connect in on the curb plate grudging post and with the rear end fixed connection of flat plate bracket, linear cylinder one end articulated connect in on the curb plate grudging post, the other end articulated connect in the flat plate bracket.

Furthermore, slewing mechanism including be fixed in the revolving cylinder of curb plate grudging post and with the pivot that the revolving cylinder transmission is connected, the both ends of pivot rotate connect in on the curb plate grudging post and with the rear end fixed connection of flat plate bracket.

Furthermore, the counterweight part adopts sand-filling stainless steel pipes with square, circular or oval cross sections, and 2-7 counterweight parts are uniformly arranged at the bottom of the front end of the bottom plate along the transverse direction or the longitudinal direction.

Furthermore, a handle is arranged on the rear side of the side plate stand.

Compared with the prior art, the utility model discloses the beneficial effect who reaches.

The multi-layer cart of the utility model is provided with the side plate vertical frame on the bottom plate with the universal wheels and the front counterweight, and is provided with a plurality of flat plate brackets which are upwards rotated by certain angle and fan-shaped from the horizontal position along the vertical stacking on the side surface of the side plate vertical frame, and the flat plate brackets are rotated by the angle to facilitate the operators to take and place the products to be transported on the flat plate brackets, thus being beneficial to improving the transportation efficiency; and when the operation personnel can conveniently take and place the flat pallet, the problems that the center of gravity of the flat pallet moves backwards and the flat pallet is easy to tip caused by the upward angle rotation of the flat pallet are solved by arranging the corresponding counterweight at the front end of the floor, so that the transfer efficiency can be improved, and the integral stability of the multilayer cart can be improved.

Drawings

Fig. 1 is a schematic perspective view of a multi-layer cart according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a multi-layer cart according to an embodiment of the present invention.

Fig. 3 is a partial schematic view of a rotating mechanism according to an embodiment of the present invention.

Fig. 4 is a partial schematic view of a pallet according to an embodiment of the present invention.

In the figure:

1. a base plate; 2. side plate stands; 3. a universal wheel; 4. a flat plate carrier; 5. a counterweight; 6. a handle; 7. a cylinder; 8. a rotating shaft; 9. supporting legs; 10. and a stop block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

As shown in fig. 1 and 2, an embodiment of the present invention provides a multi-layer cart for transporting electronic products, especially liquid crystal panels, in a production workshop. Wherein, multilayer shallow is including the bottom plate 1 that is equipped with a plurality of

universal wheels

3, and 1 rear end fixed mounting of bottom plate has the vertical curb plate grudging post 2 that upwards extends, and front end bottom demountable installation has at least one counterweight 5.

A plurality of flat plate brackets 4 which are in upward sector rotation relative to the plane of the bottom plate 1 at a certain angle are arranged on one side of the side plate stand 2 along the vertical stacking interval, two sides of the top surface of each flat plate bracket 4 are respectively provided with a stop block 10 which protrudes upwards, and at least one supporting leg 9 which can be abutted against the adjacent flat plate bracket 4 is arranged at the free end.

In this embodiment, the stoppers 10 on both sides of the pallet 4 are arranged to be paired oppositely and in an inverted L-shaped configuration, so as to limit the electronic products placed on the pallet 4 and prevent the electronic products from sliding sideways and falling off.

Referring to fig. 4, two supporting legs 9 are arranged in parallel near the side end face of the free end of the flat plate bracket 4, the supporting legs 9 extend from one flat plate bracket 4 and abut against the adjacent flat plate bracket 4, so that the adjacent flat plate brackets 4 are supported by the supporting legs 9 under mutual stress, and the front end of the flat plate bracket 4 can limit the electronic product to be placed, and the supporting legs are the same as the stoppers 10 on the two sides, so as to prevent the electronic product from sideslipping and dropping, and protect the electronic product on the flat plate bracket 4 to a certain extent.

Specifically, the supporting legs 9 may be disposed on the bottom end surface of the flat plate bracket 4, or may be disposed on the top end surface of the flat plate bracket 4, and adjacent flat plate brackets 4 may be supported by each other, so as to improve stability, and electronic products such as liquid crystal panels placed on the flat plate bracket 4 are not easily damaged.

The flat plate bracket 4 is of a square net structure, and the length of the flat plate bracket 4 is not more than the length of the bottom plate 1 and not less than 1/2 of the length of the bottom plate 1.

Specifically, the flat plate bracket 4 is of a square net structure, can be matched with the appearance of electronic products such as liquid crystal screen plates and the like by adopting the square net structure, can reduce the overall weight of the multi-layer cart, avoids instability of the multi-layer cart in the transportation process caused by upward movement of the gravity center of the multi-layer cart and the like, and avoids loss caused by falling of side-turning products and the like.

Meanwhile, the upward sector-shaped rotation angle range of the pallet 4 is 0 ° to 45 °, for example, 25 °, 30 °, or the like. The limiting of the length and the rotation angle of the flat plate bracket 4 is helpful for restricting the degree of backward movement of the gravity center of the flat plate bracket 4 to a certain extent, and the excessive backward movement of the gravity center of the multilayer cart is avoided.

In this embodiment, the rear end of the pallet 4 is rotatably connected to the side stand 2 by a rotating mechanism.

The front end of the flat plate bracket 4 is a free end which rotates in a fan shape, and the front end can rotate upwards for a certain angle from the horizontal direction, so that a worker can place or take the liquid crystal flat plate obliquely downwards, and the liquid crystal flat plate taking device is convenient and efficient. In addition, the rotating mechanism can be a manual operation device, and can also be an electric control automatic rotating device and other modes.

Specifically, referring to fig. 3, the rotating mechanism includes a linear cylinder 7 and a rotating shaft 8, two ends of the rotating shaft 8 are rotatably connected to the side plate vertical frame 2 and fixedly connected to the rear end of the pallet 4, one end of the linear cylinder 7 is hinged to the side plate vertical frame 2, and the other end of the linear cylinder is hinged to the pallet 4.

In some embodiments, the rotating mechanism comprises a rotating cylinder 7 fixed on the side plate stand 2 and a rotating shaft 8 in transmission connection with the rotating cylinder 7, and two ends of the rotating shaft 8 are rotatably connected to the side plate stand 2 and fixedly connected with the rear end of the pallet 4.

In the use process of the multilayer cart, the electronic products such as the liquid crystal screen panel and the like are placed in sequence from bottom to top, and the materials are taken from top to bottom in sequence, and one layer is taken at a time. After the liquid crystal screen panel to be transported is placed, the flat plate bracket 4 is adjusted to a horizontal position or a certain angle through the air cylinder 7; when needing to take off, adjust cylinder 7 once more and make dull and stereotyped bracket 4 upwards rotate certain angle to liquid crystal screen panel shovel product is taken to operating personnel slant, thereby solve or avoid operating personnel in the workshop to be restricted by layer board or bracket horizontal angle when putting the liquid crystal screen panel in each layer and restrict the operation that brings inconvenient, inefficiency scheduling problem.

Especially, when the station position of an operator in a workshop is higher than that of a multi-layer cart, the operator can rotate upwards by a certain angle to be more beneficial to taking and placing operations, so that the working efficiency of taking and placing in transferring is improved.

In this embodiment, the weight member 5 is detachably assembled, such as by a plurality of means, such as a snap, a screw, or a magnetic attraction. In addition, the weight member 5 may be fixedly installed.

The counterweight 5 adopts sand-filling stainless steel pipes with square, circular or oval cross sections, and 2-7 counterweight parts are uniformly arranged at the bottom of the front end of the bottom plate 1 along the transverse direction or the longitudinal direction.

Specifically, the length of the bottom plate 1 is 1 meter, the width is 0.7 meter, the height of the side plate vertical frame 2 is 1.35 meter, the equipped weight piece 5 adopts a plurality of 40mm 80mm 700mm stainless steel square tubes, sand is filled in the middle of the square tubes, the total weight reaches 20kg, the stainless steel square tubes are vertically and uniformly arranged at the bottom of the front end of the bottom plate 1 along the bottom plate 1, the stability is ensured, and side turning is avoided.

In order to facilitate the handling of the multi-deck trolley, a handle 6 is arranged at the rear side of the side plate stand 2. In addition, 4 universal wheels 3 are arranged on the bottom plate 1, and one universal wheel is arranged at each position close to four corners.

By last, the utility model discloses a multilayer shallow has improved transportation efficiency through setting up range upon range of pivoted pallet 4 on the curb plate grudging post 2 on the one hand, and on the other hand has also avoided because of the multilayer shallow focus backward movement instability that 4 angles of pallet rotated and brought to a certain extent, is suitable for the electronic product transportation operation of workshop.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A multi-layer cart comprises a bottom plate provided with a plurality of universal wheels, and is characterized in that a side plate vertical frame which extends vertically and upwards is fixedly arranged at the rear end of the bottom plate, and at least one counterweight is detachably arranged at the bottom of the front end;

2. The multi-deck cart of claim 1, wherein the deck carriers are in a square mesh configuration and the deck carriers have a length that is no greater than the deck length and no less than 1/2 of the deck length.

3. The multi-deck cart of claim 2, wherein the deck carriers are upwardly scalloped over an angular range of 0 ° to 45 °.

4. The multi-deck cart of claim 1, wherein a rear end of said deck carrier is rotatably coupled to said side panel uprights by a pivoting mechanism.

5. The multi-deck cart of claim 4, wherein the rotating mechanism comprises a linear cylinder and a rotating shaft;

the both ends of pivot rotate connect in on the curb plate grudging post and with the rear end fixed connection of flat plate bracket, linear cylinder one end articulated connect in on the curb plate grudging post, the other end articulated connect in the flat plate bracket.

6. The multi-deck cart as claimed in claim 4, wherein the rotating mechanism comprises a rotating cylinder fixed on the side plate stands and a rotating shaft in transmission connection with the rotating cylinder, and two ends of the rotating shaft are rotatably connected to the side plate stands and fixedly connected with the rear ends of the pallet supports.

7. The multi-layer cart as claimed in claim 1, wherein the weight members are made of sand-filled stainless steel tubes with square, circular or elliptical cross-section, and 2-7 weight members are uniformly arranged at the bottom of the front end of the bottom plate along the transverse or longitudinal direction.

8. The multi-deck cart of claim 1, wherein a handle is provided on a rear side of the side panel uprights.