CN112009845A

CN112009845A - Carrying pallet

Info

Publication number: CN112009845A
Application number: CN202010859228.1A
Authority: CN
Inventors: 朱学洋; 董志刚; 孙勇生; 鲁荣鑫; 李祝; 范为民
Original assignee: Ruili Hengyi Logistics Technology Hubei Co ltd
Current assignee: Ruili Hengyi Logistics Technology Hubei Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-12-01

Abstract

The invention relates to the technical field of transportation equipment, and provides a carrying tray, which comprises: the tray comprises a tray body and a limiting part, wherein a transfer through hole which runs through the tray body and is parallel to the bearing surface of the tray body is formed in the tray body, the limiting part is detachably connected with the tray body, and the limiting part is used for preventing goods on the tray body from being located along the bearing surface of the tray body. The carrying tray provided by the invention can be used for conveniently fixing the goods, preventing the goods from moving, improving the transportation safety and having better applicability.

Description

Carrying pallet

Technical Field

The invention relates to the technical field of transportation equipment, in particular to a carrying tray.

Background

Statistical data show that the bulk goods suitable for plate transported by railway are mainly concentrated on chemical fertilizers, beverages, alkali, salt and other farmer products, daily living goods and other products, and more than 70% of the bulk goods suitable for plate transported by railway are mainly loaded by boxcars at present. Due to the limitation of the body structure of the existing railway box wagon, the loading, unloading and carrying processes are complex, the mechanized operation is difficult to realize, the quick loading and unloading can not be realized, and the logistics cost is increased. When the goods of tube-shape heaviness such as coil steel are transported through current tray structure, be not convenient for fix the goods, the vehicle opens and stops the in-process goods and easily appear sliding on the tray under the inertia effect, is unfavorable for transportation safety. The goods are fixed on the tray in the modes of bundling and the like, and the defects of complex operation and inconvenience in taking the goods off the tray exist. In some prior art, the limiting structure for preventing goods from rolling or sliding is installed on the tray, the limiting structure is usually fixed on the tray, the limiting structure can not be adjusted when goods with different sizes or different quantities are transported on the same kind of tray, the types and the forms of transported goods are single, and the applicability is poor.

Disclosure of Invention

The embodiment of the invention provides a carrying tray, which is used for solving the problems that the tray in the prior art is inconvenient to transport cylindrical goods and poor in applicability.

An embodiment of the present invention provides a carrying tray, including: the tray comprises a tray body and a limiting part, wherein a transfer through hole which runs through the tray body and is parallel to the bearing surface of the tray body is formed in the tray body, the limiting part is detachably connected with the tray body, and the limiting part is used for preventing goods on the tray body from being located along the bearing surface of the tray body.

According to the carrying tray provided by the embodiment of the invention, the limiting piece is of a cylindrical structure, one axial end of the limiting piece is detachably connected with the tray body, and the axial direction of the limiting piece is perpendicular to the carrying surface of the carrying tray.

According to one embodiment of the carrying tray, the carrying tray further comprises outer limiting assemblies, the outer limiting assemblies are arranged on the carrying surface of the tray body, the outer limiting assemblies are arranged on the extending directions of two mutually perpendicular diameters of the limiting members at intervals, and the outer limiting assemblies can stretch and retract along the direction perpendicular to the carrying surface of the tray body.

According to one embodiment of the carrying tray, the outer limiting assembly comprises a telescopic top cap and an elastic telescopic piece, a mounting blind hole is formed in the carrying surface of the tray body, the telescopic top cap is connected to the mounting blind hole in a sliding mode, one end of the elastic telescopic piece is abutted to the bottom end of the mounting blind hole, and the other end of the elastic telescopic piece is abutted to the telescopic top cap.

According to the carrying tray provided by the embodiment of the invention, one end of the telescopic top cap, which is close to the bottom end of the installation blind hole, is provided with the outer limiting ring, the opening position of the installation blind hole is provided with the inner limiting ring, and the outer diameter of the outer limiting ring is larger than the inner diameter of the inner limiting ring.

According to one embodiment of the invention, the limiting member comprises a first limiting unit and a second limiting unit, the first limiting unit and the second limiting unit are respectively detachably connected with the tray body, and a limiting area is formed between the first limiting unit and the second limiting unit.

According to the carrying tray of one embodiment of the present invention, the first and second stopper units are symmetrically arranged in a plane perpendicular to the tray body.

According to the carrying tray of one embodiment of the present invention, the first limiting unit and the second limiting unit are provided with an inclined surface on the side close to each other.

According to the carrying tray of one embodiment of the present invention, the first limiting units and the second limiting units are respectively provided with two or more than two, and each of the first limiting units and each of the second limiting units are in one-to-one correspondence.

According to an embodiment of the present invention, the pallet body is provided with a plurality of first support rods and a plurality of second support rods, the first support rods and the second support rods are respectively provided with a plurality of cross-connecting portions, the limiting member is provided with an insertion groove, and the limiting member is simultaneously inserted into at least one of the first support rods and at least one of the second support rods through the insertion groove.

According to the carrying pallet provided by the embodiment of the invention, the transfer through holes are formed in the pallet body, so that a forklift or hoisting equipment can conveniently transfer goods, the limiting piece can prevent the goods on the carrying pallet from moving, the transportation safety is facilitated, the limiting piece is detachably connected with the pallet body, the adjustment can be conveniently carried out according to the size and the type of the goods, and the applicability is stronger.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of a carrier pallet according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a carrier tray provided in accordance with one embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic diagram of an overall structure of a carrier tray according to another embodiment of the present invention;

fig. 5 is a usage state diagram of a carrier pallet according to an embodiment of the present invention;

fig. 6 is a state diagram of a carrier tray in use according to another embodiment of the present invention;

reference numerals:

100. a tray body; 110. a first support bar; 120. a second support bar; 130. a transit through hole; 140. a bearing surface; 150. installing blind holes; 151. an inner limiting ring; 200. a limiting member; 210. round corners; 220. a first limit unit; 221. an inclined surface; 230. a second limit unit; 240. a limiting region; 250. inserting grooves; 300. an outer limit assembly; 310. a telescopic top cap; 311. a dome; 312. an outer limit ring; 320. an elastic extensible member; 400. and (5) rolling steel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a shipping pallet according to an embodiment of the present invention is described, where the shipping pallet includes a pallet body 100 and a limiting member 200, the pallet body 100 may be a square plate-shaped structure, and when the pallet body 100 is placed horizontally, the upper surface of the pallet body 100 is a carrying surface 140 for placing goods. The tray body 100 is provided with a transfer through hole 130, the transfer through hole 130 penetrates through the tray body 100, and the length direction of the transfer through hole 130 is parallel to the bearing surface 140 of the tray body 100. The transfer through hole 130 can adopt a rectangular through hole structure, the transfer through hole 130 can be provided with two at parallel intervals, and when the transfer is carried out through a forklift, a steel fork of the forklift can be inserted into the transfer through hole 130.

In an alternative, two kinds of transfer through holes 130 perpendicular to each other may be provided, wherein one kind of transfer through hole 130 is perpendicular to two parallel sides on the side wall of the tray body 100, and the other kind of transfer through hole 130 is perpendicular to the other two parallel sides on the side wall of the tray body 100. The arrangement mode can facilitate the insertion of the steel fork of the forklift from different angles, and the loading and unloading of goods are more convenient.

The limiting member 200 is disposed on the bearing surface 140 of the pallet body 100, and can limit the cargo on the pallet body 100, so as to prevent the cargo on the pallet body 100 from shifting along the bearing surface 140 of the pallet body 100. The goods on the bearing tray can be prevented from sliding under the condition that the bearing tray is inclined or in the acceleration and deceleration processes of the vehicle in the transportation process, the transportation safety is improved, and the goods or the transportation vehicle is prevented from being damaged.

The limiting member 200 is detachably connected to the tray body 100, so that the limiting member 200 can be easily detached or installed, or the position of the limiting member 200 can be adjusted. Has better applicability and can be adjusted according to the difference of the size, the quantity or the type of the transported goods.

In an embodiment of the invention, the position-limiting member 200 is a cylinder structure, one axial end of the position-limiting member 200 is detachably connected to the tray body 100, and an axial direction of the position-limiting member 200 is perpendicular to the carrying surface 140 of the carrying tray. The stopper 200 can be mounted to facilitate transportation of cylindrical goods such as coil steel 400.

Referring to fig. 5, taking the transportation of the coil steel 400 as an example, the coil steel 400 is axially and vertically placed on the tray body 100, the lower end surface of the coil steel 400 abuts against the bearing surface 140 of the tray body 100, and the lower portion of the coil steel 400 is sleeved outside the limiting member 200, so that the limiting member 200 limits the coil steel 400 to prevent the coil steel 400 from moving during transportation, and transportation safety is improved.

When a plurality of small coil steels 400 are transported on the same carrying tray, the tray body 100 may be further provided with limiting members 200 corresponding to the number of the coil steels 400, so as to limit the coil steels 400 respectively. The limiting member 200 can be completely detached when other goods which cannot be matched with the limiting member 200 are transported.

Further, the outer side of the upper end of the limiting member 200 is provided with a round corner 210, so that goods can be conveniently put in.

With reference to fig. 1 to 4, in another embodiment of the present invention, the carrier pallet further includes an outer limiting assembly 300, the outer limiting assembly 300 is disposed on the carrying surface 140 of the pallet body 100, and the outer limiting assembly 300 can limit the outer wall of cylindrical goods such as coil steel 400, so as to reduce the stress of the limiting member 200 and further improve the transportation safety.

The outer limiting assemblies 300 are respectively provided in a plurality at intervals in the extending direction of two mutually perpendicular diameters of the limiting member 200, so as to limit the cargo in the mutually perpendicular direction of two axes passing through the limiting member 200.

The outer limiting assemblies 300 can stretch out and draw back along the direction perpendicular to the bearing surface 140 of the tray body 100, when goods are placed on the bearing surface 140 of the tray body 100, under the pressure of the goods, the outer limiting assemblies 300 located below the goods retract into the tray body 100, other outer limiting assemblies 300 maintain an outward extending state, and the outer limiting assemblies 300 attached to the outer side walls of the goods can limit the outer walls of the goods.

In an embodiment of the invention, the outer limiting assembly 300 includes a retractable top cap 310 and an elastic retractable member 320, the carrying surface 140 of the tray body 100 is provided with a blind mounting hole 150, the retractable top cap 310 is slidably connected to the blind mounting hole 150, one end of the elastic retractable member 320 abuts against the bottom end of the blind mounting hole 150, and the other end abuts against the retractable top cap 310. The upper end of the retractable top cap 310 is located outside the blind mounting hole 150 under the elastic support of the elastic expansion member 320, and the retractable top cap 310 can be retracted into the blind mounting hole 150 when an external force along the axial direction of the blind mounting hole 150 is applied.

The retractable top cap 310 may have a barrel-shaped structure with an open lower end so that the elastic expansion member 320 can be inserted into the retractable top cap 310. The elastic expansion piece 320 can be a compression spring, and under the condition that the compression spring is not compressed, the length of the part of the compression spring, which is positioned outside the telescopic top cap 310, is not less than the length of the part of the telescopic top cap 310, which is positioned outside the installation blind hole 150, so that the telescopic top cap 310 can be completely retracted into the installation blind hole 150.

The top end of the retractable top cap 310 may be in the form of a dome 311, which prevents the top end of the retractable top cap 310 from damaging the cargo.

The end of the telescopic top cap 310 close to the bottom end of the installation blind hole 150 is provided with an outer limit ring 312, the outer limit ring 312 is an annular structure protruding out of the outer wall of the telescopic top cap 310 along the radial direction of the telescopic top cap 310, and the outer limit ring 312 can be integrally arranged on the outer wall of the telescopic top cap 310. An inner limiting ring 151 is arranged at the opening position of the installation blind hole 150, the inner limiting ring 151 protrudes out of the inner wall of the installation blind hole 150 along the radial direction of the installation blind hole 150, and the inner limiting ring 151 can be installed at the opening position of the installation blind hole 150 through threaded connection or clamping connection and other modes. The outer diameter of the inner limit ring 151 is larger than the inner diameter of the inner limit ring 151, so that the telescopic top cap 310 can be prevented from being separated from the installation blind hole 150. And further, the diameter of the outer limit ring 312 may be set to be the same as the inner diameter of the installation blind hole 150 and/or the inner diameter of the inner limit ring 151 may be set to be the same as the outer diameter of the telescopic top cap 310, so that the telescopic top cap 310 can stably slide within the installation blind hole 150.

Referring to fig. 4 and 6, in another embodiment of the invention, the limiting member 200 includes a first limiting unit 220 and a second limiting unit 230, the first limiting unit 220 and the second limiting unit 230 are detachably connected to the tray body 100, respectively, and a limiting region 240 is formed between the first limiting unit 220 and the second limiting unit 230. When all or part of the product is placed in the limiting area 240, the first limiting unit 220 and the second limiting unit 230 can limit the product, and the product is prevented from moving. For example, when cylindrical goods such as coil steel 400 are transported, the goods are horizontally placed in the limiting area 240, the axial direction of the goods is parallel to the bearing surface 140 of the pallet body 100, and the first limiting unit 220 and the second limiting unit 230 are respectively supported on two sides of the goods to prevent the goods from rolling or sliding. The first limiting unit 220 and the second limiting unit 230 are detachably connected with the tray body 100, so that the distance between the first limiting unit 220 and the second limiting unit 230 can be conveniently adjusted according to the size of a product, and the first limiting unit 220 and the second limiting unit 230 are guaranteed to stably support the goods.

The first and

second spacing units

220 and 230 are symmetrically disposed perpendicular to the plane of the tray body 100. When the limiting member 200 is produced, only one structure of the limiting member 200 needs to be produced, and the two limiting members 200 are symmetrically arranged perpendicular to the plane of the tray body 100, so that the production and installation difficulty of the limiting member 200 is reduced.

Further, the first position-limiting unit 220 and the second position-limiting unit 230 are disposed with an inclined surface 221 on a side close to each other, so that the position-limiting area 240 is an inverted trapezoid area with a gradually increasing width from a side close to the carrying surface 140 of the tray body 100 to a side far from the carrying surface 140 of the tray body 100. When the cylindrical goods are placed on the pallet body 100, the first position-limiting unit 220 and the second position-limiting unit 230 can be tangent to the outer walls of the goods, respectively, to form a stable support.

Furthermore, the first limiting units 220 and the second limiting units 230 are respectively provided with two or more than two, each first limiting unit 220 corresponds to each second limiting unit 230, and the goods can be limited simultaneously by two or more than two groups of first limiting units 220 and second limiting units 230, so that more stable support can be realized. When cylindrical goods are transported, the arrangement direction of each first limiting unit 220 and the arrangement direction of each second limiting unit 230 are both along a direction perpendicular to a connecting line of the first limiting unit 220 and the second limiting unit 230.

In an embodiment of the present invention, the tray body 100 is provided with a first supporting bar 110 and a second supporting bar 120, the first supporting bar 110 and the second supporting bar 120 are respectively provided in plurality, and the first supporting bar 110 and the second supporting bar 120 are arranged in a crossing manner. Specifically, a square frame is formed on the tray body 100, the first support bar 110 and the second support bar 120 form an internal structure of the tray body 100, the end portions of the first support bar 110 and the second support bar 120 are fixedly connected with the frame formed on the tray body 100, and the upper surfaces of the first support bar 110 and the second support bar 120 form a bearing surface 140 of the tray body 100. The blank area surrounded by the first support rod 110 and the second support rod 120 forms a hollow hole on the tray body 100, so that the weight of the tray body 100 can be effectively reduced, and conditions can be provided for the installation of the limiting member 200. The first support bar 110, the second support bar 120 and the frame can be integrally formed, so that the firmness is better.

The insertion grooves 250 are formed in the limiting members 200, the limiting members 200 are simultaneously inserted into the at least one first supporting rod 110 and the at least one second supporting rod 120 through the insertion grooves 250, and the limiting members 200 can be limited in multiple directions due to the fact that the first limiting members 200 and the second limiting members 200 are arranged in a crossed manner.

In one embodiment, the first support rod 110 and the second support rod 120 are perpendicular to each other, and the insertion groove 250 of the position-limiting member 200 is formed by two portions perpendicular to each other, wherein one portion is connected to the first support rod 110, and the other portion is connected to the second support rod 120. The intersecting position of the two mutually perpendicular parts of the inserting groove 250 can be on the limiting member 200 or outside the limiting member 200. When the position-limiting member 200 is located on the position-limiting member 200, the position-limiting member 200 may be inserted into the connecting position of the first supporting rod 110 and the second supporting rod 120, and when the position-limiting member 200 is located outside the position-limiting member 200, the position-limiting member 200 is not matched with the connecting position of the first supporting rod 110 and the second supporting rod 120. It should be noted that, no matter whether the intersection position of the two mutually perpendicular parts of the inserting groove 250 is on the limiting member 200, the first supporting rod 110 and the second supporting rod 120 can prevent the limiting member 200 from moving. In this embodiment, each outer stopper assembly 300 may be disposed on the intersecting first and second support bars 110 and 120.

When the first support bar 110 and the second support bar 120 are rectangular bars, two portions of the insertion groove 250 perpendicular to each other are rectangular grooves having the same width as the first support bar 110 and the second support bar 120.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A carrier pallet, comprising: the tray comprises a tray body and a limiting part, wherein a transfer through hole which runs through the tray body and is parallel to the bearing surface of the tray body is formed in the tray body, the limiting part is detachably connected with the tray body, and the limiting part is used for preventing goods on the tray body from being located along the bearing surface of the tray body.

2. The carrier pallet of claim 1, wherein the retainer is a cylindrical structure, one axial end of the retainer is detachably connected to the pallet body, and the axial direction of the retainer is perpendicular to the carrying surface of the carrier pallet.

3. The carrier tray of claim 2, further comprising outer limiting members disposed on the carrying surface of the tray body, wherein the outer limiting members are spaced apart from each other in an extending direction of two diameters of the limiting members perpendicular to each other, and the outer limiting members are capable of extending and retracting in a direction perpendicular to the carrying surface of the tray body.

4. A carrier tray as claimed in claim 3, wherein the outer retaining assembly comprises a retractable top cap and an elastic extension member, the carrying surface of the tray body has a blind mounting hole, the retractable top cap is slidably connected to the blind mounting hole, one end of the elastic extension member abuts against the bottom end of the blind mounting hole, and the other end of the elastic extension member abuts against the retractable top cap.

5. The carrier tray of claim 4, wherein the end of the telescoping top cap proximate the bottom end of the blind mounting hole is provided with an outer retaining ring, the open position of the blind mounting hole is provided with an inner retaining ring, and the outer retaining ring has an outer diameter greater than the inner diameter of the inner retaining ring.

6. A carrier tray as claimed in claim 1, wherein the retaining member includes a first retaining unit and a second retaining unit, the first retaining unit and the second retaining unit being detachably connected to the tray body, respectively, and a retaining region being formed between the first retaining unit and the second retaining unit.

7. The carrier tray of claim 6, wherein the first and second stop units are symmetrically disposed about a plane perpendicular to the tray body.

8. The carrier tray of claim 6, wherein the first and second retaining units are provided with an inclined surface on a side adjacent to each other.

9. A carrier tray as claimed in claim 6, wherein the first and second retaining units are provided in two or more numbers, respectively, and each of the first retaining units and each of the second retaining units are in one-to-one correspondence.

10. A carrier pallet as claimed in any one of claims 1 to 9, wherein the pallet body is provided with a plurality of first and second support bars, the first and second support bars are provided in plurality, the first and second support bars are arranged in a cross arrangement, the retaining member is provided with a slot, and the retaining member is simultaneously inserted into at least one of the first and second support bars through the slot.