CN213535508U

CN213535508U - Anti-toppling structure of plastic tray

Info

Publication number: CN213535508U
Application number: CN202022308244.XU
Authority: CN
Inventors: 李铭凯
Original assignee: Qingdao Rand Industrial Products Manufacturing Co ltd
Current assignee: Qingdao Rand Industrial Products Manufacturing Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-25
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a plastics tray prevent empting structure relates to plastics tray technical field, and it includes the tray, four backup pads of equidistant fixedly connected with of tray lower extreme, the tray has the first protection machanism who is used for preventing the tray slope, first protection machanism includes that a plurality of fixed connection are at two first boards of placing of tray lower extreme, one of them the backup pad lateral wall rotates and is connected with double threaded rod, double threaded rod one end runs through other three backup pad lateral wall right. The utility model discloses can avoid the goods to jolt because of fork truck and lead to the tray to take place to rock on two fork arms at the removal in-process, lead to the goods to drop the damage condition and appear, secondly can fix goods bottom both sides, prevent that the goods from dropping from the tray both sides, in addition when the baffle has can't effectively blockked, can be around establishing at the dead lever with outside rope, bind the goods, make it stably fixed, prevent that the tray slope and lead to dropping the damage.

Description

Anti-toppling structure of plastic tray

Technical Field

The utility model relates to a plastics tray technical field especially relates to a plastics tray prevent empting structure.

Background

The plastic pallet is a loading and unloading pallet composed of a load surface and forklift sockets, which is used for facilitating loading, unloading, transportation, storage, distribution, and the like of goods. The plastic pallet is a logistics appliance which is the least outstanding but ubiquitous in the logistics industry, is a main means for converting static goods into dynamic goods, is widely applied to the logistics transportation industry after being introduced, and becomes an important appliance in the logistics industry.

Current plastics tray, often can reserve the space of certain width as fork truck fork arm male position through two backup pads under the plastics tray, the space broad of reserving usually, the goods is jolting because of fork truck and is leading to the tray to take place to rock on two fork arms transporting the in-process, the tray slope appears and lead to the goods to drop the damage condition to appear, secondly, current plastics tray both sides do not set up safeguard measure, the goods drops from both sides easily, so, need design the anti-tipping structure of a plastics tray and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-toppling structure of a plastic tray.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plastics tray prevent empting structure, includes the tray, four backup pads of equidistant fixedly connected with of tray lower extreme, the tray has the first protection machanism who is used for preventing the tray slope, first protection machanism includes that two of a plurality of fixed connection at the tray lower extreme are first to place the board, one of them the backup pad lateral wall rotates and is connected with double threaded rod, double threaded rod one end runs through other three backup pad lateral wall right, double threaded rod lateral wall has cup jointed two movable plates, two the board is placed to the equal fixedly connected with second of lateral wall that the movable plate is relative, the tray has the second protection machanism who is used for preventing the tray slope, the tray has the third protection machanism who is used for preventing the tray slope.

Preferably, the second protection mechanism includes four telescopic cylinders fixedly connected to two support plate side walls, four equal sliding connection has a montant, four in the telescopic cylinder lateral wall all is equipped with a plurality of draw-in grooves, four the montant lateral wall all is equipped with spacing groove, four equal sliding connection has a gag lever post in the spacing groove, is located homonymy two the common fixedly connected with baffle in montant upper end.

Preferably, the third protection mechanism comprises eight placing grooves formed in the upper end of the tray, and the side walls of the eight placing grooves are fixedly connected with fixing rods.

Preferably, the two opposite side walls of the support plates are fixedly connected with a sliding rod, one end of the sliding rod penetrates through the two moving plates, the two first placing plates and the other two support plates rightwards, and the cross sections of the two first placing plates are both in an L shape.

Preferably, the threads on two sides of the double-threaded rod are opposite, one end of the double-threaded rod is fixedly connected with a turntable, and the side wall of the turntable is fixedly connected with a rotating handle.

Preferably, four gag lever post one end all is through spring and homonymy spacing groove lateral wall elastic connection, four the gag lever post other end all stretches into in a draw-in groove of homonymy telescopic cylinder lateral wall, four the gag lever post other end all is equipped with the cambered surface.

The utility model discloses in, following beneficial effect has:

1. the device is provided with a first protection mechanism, a rotating handle is rotated, the rotating handle drives a rotating disc to rotate, the rotating disc drives a double-threaded rod to rotate, two moving plates move oppositely due to opposite threads on two sides of the double-threaded rod, so that two second placing plates are driven to one end in the direction of a first placing plate, fork rods are fixed, the phenomenon that the pallet shakes on the two fork rods due to bumping of a forklift in the moving process because gaps in the placing positions of the fork rods at the lower end of the pallet are too wide is prevented, and the situation that goods fall and are damaged due to the fact that the pallet inclines is avoided;

2. the device is provided with a second protection mechanism, the limiting block is pressed into the telescopic cylinder, the baffle is pulled upwards, when the height can block the lower end of the goods, the baffle is pulled upwards to the nearest clamping groove, the limiting rod is popped out of the clamping groove under the elastic action of the spring, and the position of the baffle is fixed, so that the baffle is fixed, and the goods are prevented from falling from the two sides of the tray;

3. this device has set up the third protection mechanism, and the goods is piled up highly higher on the tray, and when the baffle has can't effectively blockked, can bind the goods around establishing at the dead lever with outside rope, makes it stably fixed, prevents that the tray slope and lead to dropping the damage.

Drawings

Fig. 1 is a schematic structural view of an anti-toppling structure of a plastic pallet of the present invention;

fig. 2 is an assembly diagram of a limiting rod and a telescopic cylinder of an anti-toppling structure of a plastic tray provided by the utility model;

fig. 3 is a side view of an anti-toppling structure of a plastic pallet according to the present invention;

fig. 4 is a top view of the anti-toppling structure of the plastic pallet of the present invention.

In the figure: 1 tray, 2 baffles, 3 backup pads, 4 first place the board, 5 second place board, 6 movable plates, 7 telescopic cylinder, 8 montants, 9 gag lever posts, 10 spacing grooves, 11 draw-in grooves, 12 carousel, 13 rotation handle, 14 double threaded rods, 15 dead levers, 16 standing grooves, 17 slide bars.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-4, an anti-toppling structure of a plastic tray comprises a tray 1, four support plates 3 are fixedly connected to the lower end of the tray 1 at equal intervals, a first protection mechanism for preventing the tray 1 from tilting is arranged below the tray 1, the first protection mechanism comprises a plurality of two first placing plates 4 fixedly connected to the lower end of the tray 1, one side wall of one support plate 3 is rotationally connected with a double-threaded rod 14, one end of the double-threaded rod 14 penetrates through the side walls of the other three support plates 3 rightwards, the two movable plates 6 are sleeved on the side walls of the double-threaded rod 14, the opposite side walls of the two movable plates 6 are fixedly connected with a second placing plate 5, the threads on the two sides of the double-threaded rod 14 are opposite, when the double-threaded rod 14 rotates, the two moving plates 6 can move in opposite directions or move back to back, the rotary table 12 is fixedly connected to one end of the double-threaded rod 14, and the rotary handle 13 is fixedly connected to the side wall of the rotary table 12.

A second protection mechanism for preventing the tray 1 from inclining is arranged below the tray 1, the second protection mechanism comprises four telescopic cylinders 7 fixedly connected with two side walls of two support plates 3, vertical rods 8 are all connected in the four telescopic cylinders 7 in a sliding manner, a plurality of clamping grooves 11 are all arranged on the side walls of the four telescopic cylinders 7, limiting grooves 10 are all arranged on the side walls of the four vertical rods 8, limiting rods 9 are all connected in the four limiting grooves 10 in a sliding manner, a baffle 2 is jointly and fixedly connected with the upper ends of the two vertical rods 8 positioned at the same side, one ends of the four limiting rods 9 are all elastically connected with the side walls of the limiting grooves 10 at the same side through springs, the other ends of the four limiting rods 9 all extend into one clamping groove 11 on the side wall of the telescopic cylinder 7 at the same side, the other ends of the four limiting rods 9, the vertical rod 8 is moved, and the cambered surface of the limiting rod 9 is automatically retracted into the limiting groove 10 under the pressure of the side wall of the clamping groove 11.

Tray 1 has the third protection mechanism that is used for preventing tray 1 slope, and the third protection mechanism is including setting up eight standing grooves 16 in tray 1 upper end, and the equal fixedly connected with dead lever 15 of eight standing grooves 16 lateral walls, and dead lever 15 has the certain distance apart from the bottom in the standing groove 16 for the outside rope of binding usefulness can pass dead lever 15.

The utility model discloses in, wherein the common fixedly connected with slide bar 17 of the lateral wall that two backup pads 3 are relative, slide bar 17 one end runs through two movable plates 6, two first boards 4 and two other backup pads 3 of placing right, and two first cross sections of placing board 4 are L shape, and two first boards 4 lower extremes of placing are placed board 5 with two seconds and are located same surface of water height for fork truck is carrying out when 1 fork of tray is got, and fork truck's fork arm can be placed on two boards of placing.

In the initial state, the four limit rods 9 are positioned in the lowest end clamping grooves 11 on the side walls of the telescopic cylinders 7 on the same side.

When using, place the goods in 1 upper end of tray, press into telescopic cylinder 7 with gag lever post 9 in, upwards spur baffle 2, when highly can playing the effect of blockking to the goods lower extreme, upwards spur baffle 2 to nearest draw-in groove 11 department, gag lever post 9 pops out under the spring action of spring in draw-in groove 11, fixed stop 2's position, make baffle 2 fixed, it is higher to pile up the height when the goods on tray 1, baffle 2 has been unable when effectively blockking, can be around establishing at dead lever 15 with outside rope, bind the goods, make it stable fixed, prevent tray 1 slope and lead to dropping the damage.

When needs use fork truck to carry out tray 1 and remove, the fork truck crotch stretches into the homonymy and first places between board 4 and the movable plate 6, rotate and rotate handle 13, it drives carousel 12 and rotates to rotate handle 13, carousel 12 drives double threaded rod 14 and rotates, because double threaded rod 14 both sides screw thread is opposite, make two movable plates 6 remove in opposite directions, thereby it places board 5 to first 4 direction one ends of placing board to drive two seconds, fix the crotch, it is too wide to prevent to place the position space because of tray 1 lower extreme crotch, it jolts to lead to tray 1 to take place to rock on two crotches because of fork truck jolts in the removal process, avoid tray 1 slope and lead to the goods damage condition to appear that drops.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a structure of preventing empting of plastics tray, includes tray (1), its characterized in that, tray (1) lower extreme equidistant fixedly connected with four backup pads (3), tray (1) has the first safeguard mechanism who is used for preventing tray (1) slope, first safeguard mechanism includes a plurality of fixed connection two first boards (4) of placing at tray (1) lower extreme, one of them backup pad (3) lateral wall rotates and is connected with double threaded rod (14), double threaded rod (14) one end runs through other three backup pad (3) lateral wall right, double threaded rod (14) lateral wall has cup jointed two movable plates (6), two equal fixedly connected with second of the relative lateral wall of movable plate (6) places board (5), tray (1) has the second safeguard mechanism who is used for preventing tray (1) slope, and a third protection mechanism for preventing the tray (1) from inclining is arranged below the tray (1).

2. The anti-toppling structure of a plastic tray as claimed in claim 1, wherein the second protection mechanism comprises four telescopic cylinders (7) fixedly connected to two side walls of the two support plates (3), vertical rods (8) are slidably connected in the four telescopic cylinders (7), a plurality of clamping grooves (11) are formed in the side walls of the four telescopic cylinders (7), limiting grooves (10) are formed in the side walls of the four vertical rods (8), limiting rods (9) are slidably connected in the four limiting grooves (10), and baffles (2) are fixedly connected to the upper ends of the two vertical rods (8) on the same side.

3. The plastic pallet toppling prevention structure as claimed in claim 1, wherein the third prevention mechanism comprises eight placing grooves (16) arranged at the upper end of the pallet (1), and fixing rods (15) are fixedly connected to the side walls of the eight placing grooves (16).

4. The plastic pallet toppling prevention structure as claimed in claim 1, wherein a sliding rod (17) is fixedly connected to the opposite side walls of the two support plates (3), one end of the sliding rod (17) penetrates through the two moving plates (6), the two first placing plates (4) and the other two support plates (3) rightwards, and the cross sections of the two first placing plates (4) are L-shaped.

5. The anti-toppling structure of a plastic pallet as claimed in claim 1, wherein the threads on both sides of the double-threaded rod (14) are opposite, one end of the double-threaded rod (14) is fixedly connected with a rotary table (12), and the side wall of the rotary table (12) is fixedly connected with a rotary handle (13).

6. The anti-toppling structure of a plastic tray as claimed in claim 2, wherein one end of each of the four limiting rods (9) is elastically connected with the side wall of the limiting groove (10) on the same side through a spring, the other end of each of the four limiting rods (9) extends into a clamping groove (11) on the side wall of the telescopic cylinder (7) on the same side, and the other end of each of the four limiting rods (9) is provided with a cambered surface.