CN216709997U

CN216709997U - Lightweight high strength tray frame

Info

Publication number: CN216709997U
Application number: CN202220118139.6U
Authority: CN
Inventors: 陈月江
Original assignee: Zhujie Jiaxing Environmental Protection Technology Co ltd
Current assignee: Zhujie Jiaxing Environmental Protection Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-10
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a light-weight high-strength tray frame. It has solved the problem that tray frame is from great and structural strength is not enough among the prior art. It includes by the tray supporting seat, the tray supporting seat has last holding surface and under bracing face, it all has a plurality of transverse support bars that set gradually to go up holding surface and under bracing face, it connects through the longitudinal support bar that corresponds the setting from top to bottom respectively between the transverse support bar of going up the holding surface and the transverse support bar tip of under bracing face, go up through a plurality of support post fixed connection between holding surface and the under bracing face, longitudinal support bar and transverse support bar are made and have the unsmooth sheetmetal of lightweight of a plurality of depressed parts and bellying by slice metal material through the roll extrusion, it forms the plane to go up holding surface and/or under bracing face. The utility model has the advantages that: the purpose of light weight is realized, and the structural strength and the supporting property are effectively improved.

Description

Lightweight high strength tray frame

Technical Field

The utility model relates to the technical field of tray frames, in particular to a light-weight high-strength tray frame.

Background

The pallet is a loading and unloading pallet composed of a loading surface and a forklift socket, which is used for facilitating loading, unloading, transportation, storage, distribution and the like of goods. The tray is a logistics appliance which is the most inconspicuous but ubiquitous in the logistics industry, is a main means for converting static goods into dynamic goods, and is widely applied to the logistics industry, including sub-industries such as vehicle transportation, part load express delivery, storage and the like. The implementation of the tray operation and the reasonable use of the tray are consistent, which is an important means for keeping the logistics and the supply chain connected, smooth and through, and is also a key factor for greatly improving the logistics efficiency and greatly reducing the cost, so the development of the tray industry is an important content of the national logistics modernization. At present, the existing tray can only be forked in two directions, namely can only be forked from two opposite directions of the tray, so that the operation space of the tray is limited to a certain extent no matter manual operation or forklift operation is utilized, the operation freedom degree is low, and the operation efficiency is reduced; in addition, current tray frame weight that is used for bearing battery iron is big, has increased the transportation burden, and structural strength is not enough moreover, is difficult to bear the weight goods that are similar to battery iron, influences the result of use.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a full-plate four-way fork tray [ cn201720054182.x ], which comprises a tray body, wherein the tray body comprises a lower bottom plate, an upright, an upper base, and an upper support plate, the lower bottom plate comprises a front bottom plate, a middle bottom plate, and a rear bottom plate, the upper base comprises a left base, a middle base, and a right base, the upper end of the upper base is provided with the upper support plate, the front portion, the middle portion, and the rear portion of the bottom end of the right base are respectively provided with a first upright, a second upright, and a third upright, the left side, the middle portion, and the right side of the upper end of the front bottom plate are respectively provided with a fourth upright, a fifth upright, and a first upright, a first fork groove is formed among the first upright, the second upright, and the third upright, and a second fork groove is formed among the fourth upright, the fifth upright, and the first upright.

Above-mentioned scheme has solved to a certain extent among the prior art tray frame and has advanced fork direction singleness, and operating space receives the restriction, influences the problem of operating efficiency, but this scheme still has a great deal of not enoughly, for example: weight is big, has increased the transportation burden, and structural strength is not enough moreover, is difficult to bear the goods of high weight, influences the result of use.

Disclosure of Invention

The utility model aims to solve the problems and provide a light-weight high-strength tray frame which is reasonable in design and good in using effect.

In order to achieve the purpose, the utility model adopts the following technical scheme: this lightweight high strength tray frame, including the tray supporting seat, tray supporting seat has upper supporting surface and the under bracing face of mutual parallel arrangement from top to bottom, upper supporting surface and under bracing face all have a plurality of transverse support bars that set gradually, and the one-to-one sets up about the transverse support bar of upper supporting surface and the transverse support bar of under bracing face, the longitudinal support bar that sets up through the upper and lower correspondence respectively between the transverse support bar of upper supporting surface and the transverse support bar tip of under bracing face is connected, and go up the support post fixed connection between transverse support bar and longitudinal support bar through a plurality of settings between supporting surface and the under bracing face, longitudinal support bar and transversely be by slice metal material through the roll extrusion make and have the unsmooth sheetmetal of lightweight of a plurality of depressed parts and bellying, and upper supporting surface and/or under bracing face become the plane. Supporting surface and bottom suspension fagging are formed through the transverse support bar and the longitudinal support bar that upper and lower one-to-one set up, reduce the material of tray supporting seat, thereby realize the purpose of handling the tray frame lightweight, and utilize the unsmooth sheetmetal roll extrusion of lightweight to make foretell transverse support bar and the longitudinal support bar that have a plurality of depressed parts and bellying, effectively strengthened the structural strength of tray frame, improved support intensity when lightening the dead weight, excellent in use effect.

In foretell lightweight high strength tray frame, depressed part and bellying set gradually along longitudinal support bar or transverse support bar width direction respectively, and depressed part and bellying width are the same and terminal surface keeps flushing from top to bottom, and longitudinal support bar or transverse support bar both sides constitute by the bellying, and depressed part and bellying both sides all are vertical form, and the bellying bottom that is located both sides has the auxiliary support portion that is the horizontal extension setting towards the inboard. The structural strength of the longitudinal supporting strip or the transverse supporting strip is better by the arrangement, and the supporting strength can be effectively improved.

In the above-mentioned lightweight high strength tray frame, tray supporting seat four corners department is equipped with the tray respectively and connects the stand, and the tray that the tray connects the stand adjacent both sides of stand and last supporting surface is equipped with the structure reinforcing part that is the triangle-shaped respectively between horizontal support bar and the longitudinal support bar that is highly the same and is used for connecting longitudinal support bar and horizontal support bar. The setting of column is connected to the tray and the tray frame of being convenient for piles up from top to bottom, bears more materials.

In foretell lightweight high strength tray frame, the longitudinal support bar one side fixed connection in the transverse support bar both ends that are located the under bracing face and the under bracing face, and the transverse support bar both ends that are located the up bracing face are fixed to be set up on the longitudinal support bar in the up bracing face.

In the light-weight high-strength tray frame, the height of the support columns between the transverse support bars is equal to the sum of the height of the support columns between the longitudinal support bars and the height of the longitudinal support bars on the upper support surface.

In foretell lightweight high strength tray frame, tray connection stand upper end is equipped with the spliced pole that is the toper setting, and the spliced pole bottom plate is connected with the tray and is equipped with the connection base between the stand, and the tray is connected the stand lower extreme and is equipped with the connection slot that corresponds the setting with the spliced pole, and the tray is connected the stand and is equipped with the base spread groove that is used for connecting the base card income under the terminal surface. The arrangement of the connecting column and the base connecting groove facilitates stacking and placing of the tray rack, and stability during stacking is improved.

In foretell lightweight high strength tray frame, the tray is connected the stand up end and is equipped with the roof pressure roof that is the slice setting, and the lower extreme is equipped with the roof pressure bottom plate, and the spliced pole setting is on the roof pressure roof, and the base spread groove sets up on the roof pressure bottom plate.

In the above-mentioned lightweight high strength tray frame, the spliced pole is equipped with the through hole that is used for the grafting location body of rod to base spread groove. The setting of through-hole can be piled up and is accomplished the back and insert the location body of rod, makes the tray frame after piling up can remain stable.

In foretell lightweight high strength tray frame, the tray is connected the adjacent both sides of stand and is located all fixed reinforcing stands that are equipped with between the longitudinal support bar, and reinforcing stand both sides and longitudinal support bar both sides keep flushing.

In foretell lightweight high strength tray frame, be located to be equipped with a plurality of longitudinal connecting strips between the horizontal support bar of under bracing face, and the longitudinal connecting strip that is located the coaxial sets up perpendicularly between two adjacent horizontal support bars, longitudinal connecting strip both ends and two adjacent horizontal support bar side fixed connection, and longitudinal connecting strip bottom and horizontal support bar bottom are located the coplanar. The setting of vertical connecting strip can improve the structural stability who is located the horizontal support bar in the under bracing face.

Compared with the prior art, the utility model has the advantages that: reasonable in design, moreover, the steam generator is simple in structure, utilize horizontal support bar and longitudinal support bar to constitute last holding surface and the under bracing face that corresponds the setting from top to bottom respectively, and set up the support post between last holding surface and the under bracing face, the materials of tray frame have effectively been reduced, the setting of traditional tray frame monolith base has been replaced, and simultaneously, utilize the unsmooth sheetmetal roll extrusion of lightweight to make foretell horizontal support bar and longitudinal support bar that have a plurality of depressed parts and bellying, the structural strength of tray frame has effectively been strengthened, the dynamics of bearing the weight of tray frame has been improved, excellent in use effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

fig. 3 is a detailed structural view of the transverse supporting bar in the utility model.

In the figure, a tray supporting seat 1, an upper supporting surface 11, a lower supporting surface 12, a transverse supporting strip 2, a depressed part 21, a convex part 22, an auxiliary supporting part 23, a longitudinal supporting strip 3, a supporting column 4, a tray connecting column 5, a connecting column 51, a connecting base 52, a connecting slot 53, a base connecting groove 54, a top pressing top plate 55, a top pressing bottom plate 56, a through hole 57, a reinforcing column 58, a longitudinal connecting strip 6 and a structure reinforcing part 7.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, the lightweight high-strength pallet frame comprises a pallet support seat 1, wherein the pallet support seat 1 is provided with an upper support surface 11 and a lower support surface 12 which are arranged in parallel, the upper support surface 11 and the lower support surface 12 are respectively provided with a plurality of transverse support bars 2 which are arranged in sequence, the transverse support bars 2 of the upper support surface 11 and the transverse support bars 2 of the lower support surface 12 are arranged in a one-to-one correspondence manner, the transverse support bars 2 of the upper support surface 11 and the transverse support bars 2 of the lower support surface 12 are connected through longitudinal support bars 3 which are arranged in a corresponding manner from top to bottom respectively, the upper support surface 11 and the lower support surface 12 are fixedly connected through a plurality of support columns 4 which are arranged between the transverse support bars 2 and the longitudinal support bars 3, the longitudinal support bars 3 and the transverse support bars 2 are made of sheet metal materials through rolling and are lightweight concave-convex metal sheets which are provided with a plurality of concave portions 21 and convex portions 22, and the upper support surface 11 and/or the lower support surface 12 form a plane. And (4) passing. The upper supporting surface 11 and the lower supporting surface 12 are formed by the transverse supporting strips 2 and the longitudinal supporting strips 3 which are arranged up and down in a one-to-one correspondence manner, so that the dead weight of the tray supporting seat 1 is effectively reduced, and the transportation burden is lightened; and the longitudinal support bars 3 and the transverse support bars 2 with the plurality of concave parts 21 and the plurality of convex parts 22 are made by rolling lightweight concave-convex metal sheets, so that the structural strength is improved while the weight is reduced, and the bearing strength of the tray supporting seat is enhanced.

Wherein, depressed part 21 and bellying 22 set gradually along longitudinal support bar 3 or 2 width direction of transverse support bar respectively, and depressed part 21 and bellying 22 width are the same and the terminal surface keeps flushing from top to bottom, and longitudinal support bar 3 or 2 both sides of transverse support bar constitute by bellying 22, and depressed part 21 and bellying 22 both sides all are vertical form, and the bellying 22 bottom that is located both sides has the supplementary supporting part 23 that is the horizontal extension setting towards the inboard. The concave part 21 and the convex part 22 are arranged along the axial direction of the longitudinal support bar 3 or the transverse support bar 2 in a penetrating way, wherein the convex part 22 is used for supporting materials at the upper end, and the lower end surface of the concave part 21 is used for connecting the support upright post 4 or the longitudinal support bar 3 in the lower support surface 12 to support the concave part.

Obviously, the tray supporting seat 1 is provided with tray connecting columns 5 at four corners thereof, which have the same height and are used for connecting the longitudinal supporting bars 3 and the transverse supporting bars 2, and the reinforcing parts 7 in a triangular shape are respectively arranged between the two adjacent sides of the tray connecting columns 5 and the transverse supporting bars 2 and the longitudinal supporting bars 3 of the upper supporting surface 11. The structural reinforcement part 7 is fixedly connected at the bottom to the boss 22 of the longitudinal support bar 3.

Visibly, two ends of the transverse supporting strip 2 positioned on the lower supporting surface 12 are fixedly connected with one side of the longitudinal supporting strip 3 in the lower supporting surface 12, and two ends of the transverse supporting strip 2 positioned on the upper supporting surface 11 are fixedly arranged on the longitudinal supporting strip 3 in the upper supporting surface 11. This is arranged to keep the bottom of the tray support stand 1 flush.

Further, the height of the support uprights 4 between the transverse support bars 2 is equal to the sum of the height of the support uprights 4 arranged between the longitudinal support bars 3 and the height of the longitudinal support bars 3 on the upper support face 11.

Specifically, the tray is connected the stand 5 upper end and is equipped with spliced pole 51 that is the toper setting, and spliced pole 51 bottom plate is connected with the tray and is equipped with between the stand 5 and connect base 52, and the tray is connected the stand 5 lower extreme and is equipped with the connection slot 53 that corresponds the setting with spliced pole 51, and the tray is connected the stand 5 lower terminal surface and is equipped with the base spread groove 54 that is used for connecting base 52 card and goes into. The connecting post 51 on the tray supporting seat stacked up and down is inserted and connected with the connecting slot 53, and the base connecting slot 54 can be inserted by the connecting base 52 to form a seal.

Furthermore, the upper end surface of the tray connecting upright post 5 is provided with a top pressing plate 55 which is arranged in a sheet shape, the lower end of the tray connecting upright post is provided with a bottom pressing plate 56, the connecting post 51 is arranged on the top pressing plate 55, and the base connecting groove 54 is arranged on the bottom pressing plate 56.

More specifically, the connecting column 51 to the base connecting groove 54 is provided with a through hole 57 for inserting the positioning rod. The through holes 57 are used for inserting and fixing all the stacked tray connecting columns 5 after stacking is completed, and the stacked tray supporting seat 1 is kept neat and stable.

In detail, the two adjacent sides of the tray connecting upright post 5 and the two sides of the reinforcing upright post 58 between the longitudinal support bars 3 are all fixedly arranged, and the two sides of the reinforcing upright post 58 are flush with the two sides of the longitudinal support bars 3. The reinforcing studs 58 serve to improve connection stability and structural strength.

Preferably, be located and be equipped with a plurality of longitudinal connecting strips 6 between the horizontal support bar 2 of lower holding surface 12, and be located the vertical setting of the longitudinal connecting strip 6 of same axis between two adjacent horizontal support bars 2, longitudinal connecting strip 6 both ends and two adjacent horizontal support bar 2 side fixed connection, and the bottom of longitudinal connecting strip 6 and horizontal support bar 2 bottom are located the coplanar. The longitudinal connecting strips 6 are arranged to enable the supporting performance of the transverse supporting strips 2 in the lower supporting surface 12 to be better, and the bearing strength is improved.

In summary, the principle of the present embodiment is: support face 11 and bottom suspension fagging 12 are formed through the horizontal support bar 2 and the longitudinal support bar 3 that correspond from top to bottom and set up, reduce tray supporting seat 1's material, thereby reach self and subtract heavy purpose, and, make the above-mentioned longitudinal support bar 3 and the horizontal support bar 2 that have a plurality of depressed parts 21 and bellying 22 through the roll extrusion through lightweight unsmooth sheetmetal, structural strength has been improved when further lightening the dead weight, the light-weighted purpose has been realized, and set up tray connection stand 5 respectively in 1 four corners of tray supporting seat, it is more convenient to make this tray frame pile up and place.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of the tray supporting base 1, the upper supporting surface 11, the lower supporting surface 12, the lateral supporting bar 2, the concave portion 21, the convex portion 22, the auxiliary supporting portion 23, the longitudinal supporting bar 3, the supporting post 4, the tray connecting post 5, the connecting post 51, the connecting base 52, the connecting slot 53, the base connecting slot 54, the pressing top plate 55, the pressing bottom plate 56, the through hole 57, the reinforcing post 58, the longitudinal connecting bar 6, the structural reinforcing portion 7, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a lightweight high strength tray frame, includes tray supporting seat (1), tray supporting seat (1) last holding surface (11) and bottom suspension fagging (12) of mutual parallel arrangement about having, its characterized in that, last holding surface (11) and bottom suspension fagging (12) all have a plurality of transverse support bar (2) that set gradually, just transverse support bar (2) of last holding surface (11) and transverse support bar (2) of bottom suspension fagging (12) set up one-to-one from top to bottom, transverse support bar (2) of last holding surface (11) and transverse support bar (2) tip of bottom suspension fagging (12) between connect through vertical support bar (3) that the correspondence set up from top to bottom respectively, and go up and support post (4) fixed connection between transverse support bar (2) and vertical support bar (3) through a plurality of settings between holding surface (11) and bottom suspension fagging (12), the longitudinal supporting strips (3) and the transverse supporting strips (2) are light-weight concave-convex metal sheets which are made of sheet metal materials through rolling and are provided with a plurality of concave parts (21) and convex parts (22), and an upper supporting surface (11) and/or a lower supporting surface (12) form a plane.

2. The tray frame with the light weight and the high strength as claimed in claim 1, wherein the concave portions (21) and the convex portions (22) are respectively and sequentially arranged along the width direction of the longitudinal support bar (3) or the transverse support bar (2), the widths of the concave portions (21) and the convex portions (22) are the same, the upper end surface and the lower end surface of the concave portions are flush, both sides of the longitudinal support bar (3) or the transverse support bar (2) are formed by the convex portions (22), both sides of the concave portions (21) and the convex portions (22) are vertical, and the bottoms of the convex portions (22) on both sides are provided with auxiliary support portions (23) which are horizontally extended towards the inner side.

3. The tray frame with the light weight and the high strength as claimed in claim 1 or 2, wherein the tray supporting seat (1) is provided at four corners thereof with tray connecting columns (5) having the same height and used for connecting the longitudinal supporting bars (3) and the transverse supporting bars (2), and the two adjacent sides of the tray connecting columns (5) are provided with triangular structural reinforcement parts (7) between the transverse supporting bars (2) and the longitudinal supporting bars (3) of the upper supporting surface (11).

4. The tray frame with the light weight and the high strength as claimed in claim 2, characterized in that two ends of the transverse support bar (2) on the lower supporting surface (12) are fixedly connected with one side of the longitudinal support bar (3) in the lower supporting surface (12), and two ends of the transverse support bar (2) on the upper supporting surface (11) are fixedly arranged on the longitudinal support bar (3) in the upper supporting surface (11).

5. A light-weight high-strength pallet frame according to claim 4, characterised in that the height of the supporting uprights (4) between the transverse supporting bars (2) is equal to the sum of the height of the supporting uprights (4) arranged between the longitudinal supporting bars (3) and the height of the longitudinal supporting bars (3) on the upper supporting surface (11).

6. The light-weight high-strength tray frame as claimed in claim 3, wherein a connecting column (51) is arranged at the upper end of the tray connecting column (5) in a conical shape, a connecting base (52) is arranged between the bottom plate of the connecting column (51) and the tray connecting column (5), a connecting slot (53) corresponding to the connecting column (51) is arranged at the lower end of the tray connecting column (5), and a base connecting slot (54) for clamping the connecting base (52) is arranged on the lower end face of the tray connecting column (5).

7. The tray frame with light weight and high strength as claimed in claim 6, wherein the tray connecting column (5) is provided with a top pressing plate (55) in a sheet shape on the upper end face, a bottom pressing plate (56) on the lower end, the connecting column (51) is arranged on the top pressing plate (55), and the base connecting groove (54) is arranged on the bottom pressing plate (56).

8. The tray frame with light weight and high strength as claimed in claim 7, wherein the connecting column (51) to the base connecting groove (54) is provided with a through hole (57) for inserting and positioning the rod body.

9. The light-weight high-strength tray frame as claimed in claim 8, wherein the tray connecting columns (5) are adjacent to two sides and positioned between the longitudinal supporting bars (3), reinforcing columns (58) are fixedly arranged on the two sides, and the two sides of each reinforcing column (58) are flush with the two sides of each longitudinal supporting bar (3).

10. The light-weight high-strength tray frame as claimed in claim 1, wherein a plurality of longitudinal connecting bars (6) are arranged between the transverse supporting bars (2) of the lower supporting surface (12), the longitudinal connecting bars (6) on the same axis are vertically arranged between two adjacent transverse supporting bars (2), two ends of each longitudinal connecting bar (6) are fixedly connected with the side faces of two adjacent transverse supporting bars (2), and the bottoms of the longitudinal connecting bars (6) and the bottoms of the transverse supporting bars (2) are located on the same plane.