CN111661443A

CN111661443A - Transportation tray for logistics

Info

Publication number: CN111661443A
Application number: CN202010457892.3A
Authority: CN
Inventors: 陈再波
Original assignee: Zhejiang Industry and Trade Vocational College
Current assignee: Zhejiang Industry and Trade Vocational College
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-09-15
Anticipated expiration: 2040-05-26
Also published as: CN111661443B

Abstract

The invention provides a transportation tray for logistics, which comprises: the bottom of the chassis is provided with support legs, and the top of the chassis is detachably connected with four baffle plates which are distributed in a rectangular shape; the pair of fork seats are provided with jacks, are arranged at the bottom of the chassis in parallel and are arranged on the chassis in a sliding manner; the adjusting mechanism is arranged at the bottom of the chassis and comprises a power piece, a screw rod, a sliding seat and a pair of push-pull rods, the screw rod is rotatably arranged at the bottom of the chassis, the sliding seat is slidably arranged on the chassis and is in threaded connection with the screw rod, one end of each push-pull rod is pivoted on the corresponding sliding seat, the other end of each push-pull rod is pivoted on the corresponding fork seat, and the power piece is used for driving the screw rod to rotate. The transportation tray for logistics provided by the invention has higher stability and safety.

Description

Transportation tray for logistics

Technical Field

The invention relates to the technical field of logistics, in particular to a transportation tray for logistics.

Background

The pallet is a horizontal platform device for containerizing, stacking, carrying and transporting goods and products which are used as unit loads, and the pallet operation not only can obviously improve the loading and unloading effect, but also can promote the normalization and modularization of the package, so that the pallet becomes important loading, unloading, storing and transporting equipment in the logistics operation process.

And when carrying, the tray needs to cooperate the fork truck to use. However, in the actual transportation process, multiple vehicles are often used in cooperation for transportation, and sometimes, the vehicles need to be replaced in the way due to accidents, the models of the forklifts in different replacing occasions are difficult to unify, in order to be suitable for the forklifts with different models, the slots at the lower part of the transportation tray are usually very large, so that the stability of the tray in the transportation process is poor, and in addition, when the tray is transported, goods on the tray are easy to fall off due to shaking, so that the transportation tray has great potential safety hazards, and the working efficiency is reduced.

Disclosure of Invention

The invention aims to provide a transportation tray for logistics, which solves the problems that the existing transportation tray is suitable for forklifts of different models, the slots at the lower part are usually large, so that the stability of the tray is poor during transportation, and when the tray is transported, goods on the tray are easy to fall off due to shaking, so that the tray has great potential safety hazard and the working efficiency is reduced.

In order to solve the technical problems, the invention provides the following technical scheme: a shipping pallet for logistics, comprising:

the bottom of the chassis is provided with support legs, and the top of the chassis is detachably connected with four baffle plates which are distributed in a rectangular shape;

the pair of fork seats are provided with jacks, are arranged at the bottom of the chassis in parallel and are arranged on the chassis in a sliding manner;

the adjusting mechanism is arranged at the bottom of the chassis and comprises a power piece, a screw rod, a sliding seat and a pair of push-pull rods, the screw rod is rotatably arranged at the bottom of the chassis, the sliding seat is slidably arranged on the chassis and is in threaded connection with the screw rod, one end of each push-pull rod is pivoted on the corresponding sliding seat, the other end of each push-pull rod is pivoted on the corresponding fork seat, and the power piece is used for driving the screw rod to rotate.

Furthermore, four inserting plate grooves with one closed end are formed in the top of the base plate, and the inverted T-shaped parts at the bottoms of the baffle plates are arranged in the corresponding inserting plate grooves in a sliding mode.

Furthermore, a sliding hole is formed in the bottom, close to the opening end, of the inserting plate groove, a stop block is arranged in the sliding hole in a sliding mode, a pushing spring is arranged between the bottom of the stop block and the bottom of the sliding hole, and under the action of the pushing spring, the upper portion of the stop block can extend out of the sliding hole and abut against the baffle.

Further, the picture peg groove includes square groove section and the groove section of falling T shape, the one end of square groove section runs through the side on chassis, the other end of square groove section with the groove section intercommunication of falling T, the slide opening sets up on the bottom surface of square groove section.

Furthermore, four adjusting mechanisms which correspond to the stop blocks one to one are further arranged on the chassis, and the adjusting mechanisms can control the corresponding stop blocks to lift.

Furthermore, the adjusting mechanism comprises a rack, a linkage gear and a pressure rod, the rack is connected to the stop block, the linkage gear is rotatably arranged in the groove on the chassis, the linkage gear is meshed with the rack, and the inner end of the pressure rod is in transmission connection with the linkage gear.

Further, adjustment mechanism still includes the extension rod, the inner pin joint of extension rod is in on the outer end of depression bar, work as the extension rod with when the depression bar is located same straight line, shoulder face one on the depression bar outer end supports and blocks on the shoulder face two on the extension rod inner, a run through has been seted up at the top of recess the extension groove of chassis side, the embedded iron plate that is equipped with of extension groove, the rigid coupling has a magnetic head on the outer end of extension rod, the magnetic head can adsorb on the iron plate, so that will the extension rod is accomodate in the extension groove.

Furthermore, the adjusting mechanism further comprises a small gear and a large gear which are meshed with each other, the small gear and the linkage gear are coaxially arranged, and the inner end of the pressing rod and the large gear are coaxially arranged.

Furthermore, a T-shaped sliding block is arranged at the top of the fork seat and is arranged in a corresponding T-shaped groove in the chassis in a sliding manner.

According to the technical scheme, the invention has the following beneficial effects:

the distance between the pair of fork seats is adjustable, so that when the pallet is lifted by the fork of the forklift, the pallet cannot move relative to the fork due to shaking, and the stability is high;

because four baffles that the chassis top set up can support respectively around the goods, therefore can prevent effectively that the goods from taking place to drop because of rocking in handling, the security is higher to the convenience of the dismouting ten minutes of baffle.

The invention is described in further detail below with reference to the figures and the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left-side perspective view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

Fig. 5 is a partially enlarged schematic view of fig. 1.

Description of reference numerals: the device comprises a chassis 1, a T-shaped groove 11, a plug board groove 12, a square groove section 121, an inverted T-shaped groove section 122, a sliding hole 13, a first guide hole 14, a second guide hole 15, a groove 16, an extension groove 17, a sealing plate 18, a through hole 181, a leg 2, a fork seat 4, a plug hole 41, a T-shaped slider 42, a pivoting seat 43, an adjusting mechanism 5, a driving motor 51, a vertical frame 52, a screw rod 53, a sliding seat 54, a push-pull rod 55, a baffle 6, an inverted T-shaped part 61, a baffle 7, a baffle part 71, a guide rod 72, a pushing spring 8, an adjusting mechanism 9, a rack 91, a linkage gear 92, a pinion 93, a bull gear 94, a pressure rod 95, a first shoulder face 951, an extension rod 96, a second shoulder face 961, a magnetic.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

The invention is further described with reference to fig. 1 to 5, and as shown in fig. 1 and 4, the transportation pallet for logistics includes a chassis 1, a pair of fork seats 4 and an adjusting mechanism 5, wherein the bottom of the chassis 1 is provided with support legs 2, the top of the chassis 1 is detachably connected with four baffle plates 6 which are distributed in a rectangular shape, when in use, the four baffle plates 6 respectively abut against the periphery of a cargo, so that the cargo can be effectively prevented from falling off due to shaking in the transportation process, the safety is high, the fork seats 4 are provided with insertion holes 41, the pair of fork seats 4 are arranged at the bottom of the chassis 1 in parallel, the fork seats 4 are slidably arranged on the chassis 1, the adjusting mechanism 5 is arranged at the bottom of the chassis 1, the adjusting mechanism 5 includes a power part, a screw rod 53, a sliding seat 54 and a pair of push-pull rods 55, the screw rod 53 is rotatably arranged at the bottom of the chassis 1 through a pair of vertical frames 52, the sliding base 54 is slidably disposed on the chassis 1, the sliding base 54 is in threaded connection with the lead screw 53, one end of the push-pull rod 55 is pivoted on the sliding base 54, the other end of the push-pull rod 55 is pivoted on the pivoting base 43 on the inner side of the corresponding fork seat 4, the power element is the driving motor 51, and the output shaft of the driving motor 51 is connected with one end of the lead screw 53.

As shown in fig. 1 and 3, four insertion plate grooves 12 with one closed end are arranged at the top of the chassis 1, specifically, the insertion plate grooves 12 include a square groove section 121 and an inverted T-shaped groove section 122, the left end of the square groove section 121 penetrates through the side surface of the chassis 1, and the right end of the square groove section 121 is communicated with the left end of the inverted T-shaped groove section 122.

As shown in fig. 3, an inverted T-shaped portion 61 matched with the inverted T-shaped groove section 122 is arranged at the bottom of the baffle 6, after the baffle 6 is installed in place, the right end of the baffle 6 abuts against the end face of the right end of the inverted T-shaped groove section 122, a sliding hole 13 is formed in the bottom of the square groove section 121, a stopper 7 is arranged in the sliding hole 13 in a sliding manner, a pushing spring 8 is arranged between the bottom of the stopper 7 and the bottom of the sliding hole 13, and under the action of the pushing spring 8, the upper portion of the stopper 7 can extend out of the sliding hole 13 and abut against the left end of the baffle 6, so that the baffle 6 is locked in the inserting plate groove 12.

Preferably, a sealing plate 18 is fixedly mounted on the bottom surface of the square groove section 121, a through hole 181 through which the stopper 7 can pass is formed in the sealing plate 18, a stopper portion 71 is disposed on one side of the bottom of the stopper 7, the bottom surface of the sealing plate 18 can abut against the upper end surface of the stopper portion 71, so that the stopper 7 can be limited in the sliding hole 13 by the sealing plate 18, in addition, a guide rod 72 is disposed at the bottom of the stopper 7, the guide rod 72 is slidably disposed in a first guide hole 14 at the bottom of the sliding hole 13, and the ejection spring 8 is sleeved on the guide rod 72.

As shown in fig. 3, the chassis 1 is further provided with four adjusting mechanisms 9 corresponding to the stoppers 7 one by one, and the adjusting mechanisms 9 can control the lifting of the corresponding stoppers 7.

Specifically, as shown in fig. 5, the adjusting mechanism 9 includes a rack 91, a linkage gear 92, a pinion 93, a gearwheel 94 and a pressure lever 95, the rack 91 is connected to be disposed at the bottom of the stopper 7, the bottom of the sliding hole 13 is provided with a second guide hole 15 for the rack 91 to extend into, the linkage gear 92 is rotatably disposed in a groove 16 on the chassis 1, the linkage gear 92 partially extends into the sliding hole 13 and is engaged with the rack 91, the pinion 93 and the linkage gear 92 are coaxially disposed, the gearwheel 94 is rotatably disposed in the groove 16, the gearwheel 94 is engaged with the pinion 93, and the inner end of the pressure lever 95 is coaxially connected with the gearwheel 94.

Preferably, the adjusting mechanism 9 further includes an extension rod 96, the inner end of the extension rod 96 is pivotally connected to the outer end of the pressing rod 95, when the extension rod 96 is opened, the extension rod 96 and the pressing rod 95 are located on the same straight line, and a first shoulder face 951 on the outer end of the pressing rod 95 abuts against a second shoulder face 961 on the inner end of the extension rod 96, so as to extend the length of the pressing rod 95, so that the user can save more labor, in addition, an extension groove 17 penetrating through the side face and the top face of the chassis 1 is formed at the top of the groove 16, an iron plate 98 is embedded in the extension groove 17, a hemispherical magnetic head 97 is fixedly connected to the outer end of the extension rod 96, the magnetic head 97 can be adsorbed on the iron plate 98, and the magnetic head 97 can slide up and down on the iron plate 98, so as to conveniently store the extension rod 96 in the extension groove 17, in addition, when the baffle 6 presses the baffle 7 downwards, the baffle 7 can drive the linkage gear 92 to rotate through the rack 91, the linkage gear 92 drives the pressing rod 95 to swing through the pinion 93 and the gearwheel 94, and the pressing rod 95 drives the extension rod 96 to enable the magnetic head 97 to slide on the iron plate 98, so that the influence on the free movement of the baffle 7 due to the fact that the extension rod 96 is stored is avoided.

As shown in fig. 2, a T-shaped sliding block 42 is arranged at the top of the fork seat 4, and the T-shaped sliding block 42 is slidably arranged in a corresponding T-shaped groove 11 on the chassis 1.

As shown in fig. 1 and 5, when the transportation pallet needs to be transported, a pair of forks of a forklift respectively extend into the insertion holes 41 on the corresponding fork seats 4, then the driving motor 51 drives the screw rod 53 to rotate to drive the sliding seat 54 to move, further the sliding seat 54 adjusts the distance between the pair of fork seats 4 through the pair of push-pull rods 55, so that the inner side surfaces of the insertion holes 41 are abutted against the side surfaces of the forks, and then the forks are lifted to lift the transportation pallet, so that the transportation pallet can be effectively prevented from moving relative to the forks, and the stability is high; when installing the baffle 6, a user firstly inserts the baffle 6 into the square groove section 121 of the inserting plate groove 12, then presses the baffle 6 downwards with force to make the stopper 7 retract into the through hole 181, then pushes the baffle 6 until the right end face of the baffle 6 abuts against the end face of the right end of the inverted T-shaped groove section 122, at this time, the stopper 7 rises under the elastic force of the pushing spring 8 and abuts against the left end face of the baffle 6, thereby locking the baffle 6 in the inserting plate groove 12, when removing the baffle 6, the user firstly moves the extension rod 96 to separate the magnetic head 97 from the iron plate 98, then presses the extension rod 96 downwards with force, the extension rod 96 drives the large gear 94 to rotate through the compression rod 95, then the large gear 94 drives the rack 91 to move downwards through the small gear 93 and the linkage gear 92, so that the stopper 7 retracts into the through hole 181, at this time, the user only needs to pull the baffle 6 out of the inserting plate groove 12, and the baffle 6 is installed, The dismantling process is simple and convenient to operate.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shipping pallet for logistics, comprising:

the device comprises a chassis (1), wherein support legs (2) are arranged at the bottom of the chassis (1), and four baffle plates (6) which are distributed in a rectangular shape are detachably connected to the top of the chassis (1);

the pair of fork seats (4) are provided with insertion holes (41), the pair of fork seats (4) are arranged at the bottom of the chassis (1) in parallel, and the fork seats (4) are arranged on the chassis (1) in a sliding manner;

the adjusting mechanism (5) is arranged at the bottom of the chassis (1), the adjusting mechanism (5) comprises a power part, a screw rod (53), a sliding seat (54) and a pair of push-pull rods (55), the screw rod (53) is rotatably arranged at the bottom of the chassis (1), the sliding seat (54) is slidably arranged on the chassis (1), the sliding seat (54) is in threaded connection with the screw rod (53), one end of each push-pull rod (55) is pivoted on the corresponding sliding seat (54), the other end of each push-pull rod (55) is pivoted on the corresponding fork seat (4), and the power part is used for driving the screw rod (53) to rotate.

2. A pallet for logistics according to claim 1, characterized in that the top of the chassis (1) is provided with four insert plate slots (12) closed at one end, and the inverted T-shaped part (61) at the bottom of the baffle plate (6) is slidably arranged in the corresponding insert plate slot (12).

3. The transportation tray for logistics according to claim 2, wherein a sliding hole (13) is formed in the bottom of the inserting plate groove (12) close to the opening end, a stop block (7) is arranged in the sliding hole (13) in a sliding mode, a pushing spring (8) is arranged between the bottom of the stop block (7) and the bottom of the sliding hole (13), and under the action of the pushing spring (8), the upper portion of the stop block (7) can extend out of the sliding hole (13) and abut against the baffle plate (6).

4. A transport pallet for logistics according to claim 3, wherein the deck slot (12) comprises a square slot section (121) and an inverted T-shaped slot section (122), one end of the square slot section (121) penetrates through the side of the chassis (1), the other end of the square slot section (121) communicates with the inverted T-shaped slot section (122), and the slide hole (13) is provided on the bottom surface of the square slot section (121).

5. A transport pallet for logistics according to claim 3 or 4, characterized in that the chassis (1) is further provided with four adjusting mechanisms (9) corresponding to the stoppers (7) one by one, and the adjusting mechanisms (9) can control the lifting of the corresponding stoppers (7).

6. A transport tray for logistics according to claim 5, characterized in that the adjusting mechanism (9) comprises a rack (91), a linkage gear (92) and a pressure lever (95), the rack (91) is connected and arranged on the stopper (7), the linkage gear (92) is rotatably arranged in a groove (16) on the chassis (1), the linkage gear (92) is meshed with the rack (91), and the inner end of the pressure lever (95) is in transmission connection with the linkage gear (92).

7. A transport tray for logistics according to claim 6, characterized in that the adjusting mechanism (9) further comprises an extension bar (96), the inner end of the extension rod (96) is pivoted on the outer end of the pressure rod (95), when the extension rod (96) and the pressure rod (95) are positioned on the same straight line, a first shoulder surface (951) on the outer end of the pressure rod (95) is abutted against a second shoulder surface (961) on the inner end of the extension rod (96), the top of the groove (16) is provided with an extension groove (17) which penetrates through the side surface of the chassis (1), an iron plate (98) is embedded in the extension groove (17), a magnetic head (97) is fixedly connected to the outer end of the extension rod (96), the magnetic head (97) can be adsorbed on the iron plate (98), so as to receive the extension rod (96) in the extension groove (17).

8. A pallet for logistics according to claim 7, wherein the adjusting mechanism (9) further comprises a pinion (93) and a gearwheel (94) that are engaged, the pinion (93) being arranged coaxially with the linkage gear (92), the inner end of the pressure lever (95) being arranged coaxially with the gearwheel (94).

9. A pallet for logistics according to claim 1, characterized in that the top of the fork seat (4) is provided with a T-shaped slider (42), the T-shaped slider (42) being slidingly arranged in a corresponding T-shaped slot (11) on the chassis (1).