CN214525087U - Tray easy to load and unload materials - Google Patents

Abstract

The application belongs to the technical field of packaging, and relates to a tray easy for loading and unloading, which comprises a tray body and a loading and unloading material plate; the tray body comprises a bearing plate, a plurality of groups of supporting parts and a connecting and fixing strip plate; the supporting parts are arranged at the bottom of the bearing plate, each supporting part comprises a buffer cushion block and a stable supporting block, the buffer cushion block is fixed at the bottom of the bearing plate, and the stable supporting block is fixed at the bottom of the corresponding buffer cushion block; the connecting and fixing strip plate is fixed at the bottom of the adjacent stable supporting blocks; the edge of the bearing plate is provided with a slot; the loading and unloading plate comprises an inclined plate body, and the plate body comprises a transition section and a contact section which are respectively positioned at the inclined high end and the inclined low end and are hinged with each other; the end part of the transition section close to the inclined high end is provided with a reinforcing plate, the reinforcing plate comprises a wrapping part and a lapping part, and the corresponding end part of the transition section is wrapped by the wrapping part; the bottom of the transition section is provided with a supporting cushion block; the bottom of overlap joint portion is provided with the inserted sheet that is used for with the slot grafting. This application has the effect that improves tray loading and unloading stationarity.

Description

Tray easy to load and unload materials

Technical Field

The application relates to the field of packaging, in particular to a tray easy to load and unload materials.

Background

The tray is a tool commonly used in the transportation process, and has high practicability particularly for the transportation of objects with large volume and heavy weight. Large precision instruments are also commonly handled as pallets.

The inventor believes that the top surface of the tray, i.e. the bearing surface thereof, is a certain distance above the ground, and the distance is generally more than 15-20 cm according to different specifications of the tray, so that the operation is very inconvenient in the process of loading or removing the precision instrument into or from the tray to the ground. In particular, large-sized precision instruments and equipment are generally heavy, which not only makes the loading and unloading operations more difficult, but also causes the performance of the precision instruments to be damaged directly once the precision instruments and equipment fall, and the caused loss is difficult to recover.

SUMMERY OF THE UTILITY MODEL

In order to improve the stationarity that the tray loaded and unloaded material, this application provides an easily load and unload tray of material.

The application provides a tray of easily loading and unloading material adopts following technical scheme:

a pallet easy to load and unload materials comprises a pallet body and a loading and unloading material plate;

the tray body comprises a bearing plate, a plurality of stable supporting blocks and a connecting and fixing strip plate; the plurality of stable supporting blocks are respectively arranged at the bottom of the bearing plate and clamped between the bearing plate and the connecting and fixing strip plate; the connecting and fixing strip plate is fixed at the bottom of the adjacent stable supporting blocks; the edge of the bearing plate is provided with a slot;

the loading and unloading plate comprises a plate body which is inclined during working, and the plate body comprises a transition section and a contact section which are respectively positioned at an inclined high end and an inclined low end; the transition section and the grounding section are hinged at the junction so that the batten body can be folded; the end part of the transition section, which is close to the high end of the inclination, is provided with a reinforcing plate, the reinforcing plate comprises a wrapping part and a lapping part, the corresponding end part of the transition section is wrapped by the wrapping part, and the lapping part is connected to one end, which is close to the high end of the inclination, of the wrapping part; the top surfaces of the grounding contact section, the transition section and the lap joint part form an inclined loading and unloading surface together, the bottom of the transition section is provided with a supporting cushion block, and the bottom surfaces of the supporting cushion block and the grounding contact section are in contact with the ground during operation; the bottom of overlap joint portion is provided with the inserted sheet that is used for pegging graft with the slot cooperation.

Through adopting above-mentioned technical scheme, this easily load and unload tray during out-of-operation of material, can fold the slat body along the juncture of section and changeover portion that contacts to the ground, shorten the length of slat body on loading and unloading material direction, then, will load and unload the flitch and arrange in on the loading board of tray body to reduce area and be convenient for accomodate. When the tray easy to load and unload materials is needed to be used, the loading and unloading material plate is arranged on one side of the tray body, the inserting pieces of the loading and unloading material plate are inserted into the inserting grooves of the tray body, an inclined loading and unloading material surface is formed, and then large-scale precision instrument equipment can load and unload materials through rolling of the idler wheels or sliding of the supporting legs by means of the loading and unloading material surface, so that the stability of loading and unloading materials is improved. During loading and unloading material, the reinforcing plate can carry out powerful support protection to the high-end one end of changeover portion near the slope, and the lip block can play good supporting role to the changeover portion, and the bottom surface that touches the district directly supports in ground for touch the district itself and just possess higher steadiness. This tray of easily loading and unloading material is at the in-process of transporting precision instruments equipment, and precision instruments equipment is located the loading board to loop through a plurality of firm piece and link solid lath and conduct the bearing capacity to haulage vehicle loading end or ground, link the setting of solid lath and can improve the connection wholeness of a plurality of firm pieces, thereby improve tray body's support intensity. This easily tray of unloading is at the in-process of transporting precision instruments equipment, and long banding loading and unloading flitch can enclose after folding and establish around precision instruments equipment, transports along with the tray body and shifts, directly takes out the use during the unloading. After the loading and unloading are finished, the loading and unloading material plate can be folded again and stored on the bearing plate of the tray body, and the tray body and the loading and unloading material plate can be reused.

Optionally, a buffer cushion block is clamped between the stabilizing support block and the bearing plate, and the top and the bottom of the buffer cushion block are respectively and fixedly connected with the bearing plate and the stabilizing support block.

Through adopting above-mentioned technical scheme, the setting of cushion block can carry out effectual buffering to the precision instruments equipment that is located above the loading board, alleviates the jolt that the transportation probably takes place from this. Meanwhile, the buffer cushion block is positioned between the bearing plate and the stable supporting block, so that the acting force applied to the whole tray body can be absorbed, and the structural strength of the tray body is improved.

Optionally, reinforcing bolts are arranged between the bearing plate, the buffer cushion block, the stable support block and the fixed batten in a penetrating mode, accommodating grooves are formed in the outer surfaces of the bearing plate and the fixed batten, and the end portions of the reinforcing bolts are completely located in the corresponding accommodating grooves.

Through adopting above-mentioned technical scheme, the loading board, cushion block, stabilize a piece and link and to fix the form that can adopt the bonding suppression between the batten and fix, and the wearing to establish of reinforcing bolt can further improve the connection firmness of these several parts. And the arrangement of the accommodating groove can prevent the end part of the reinforcing bolt from protruding out of the bottom surface of the connecting and fixing batten, so that the flatness of the bottom surface of the connecting and fixing batten is ensured.

Optionally, a limit strip is arranged on the top surface of the bearing plate near the edge.

Through adopting above-mentioned technical scheme, on the one hand, the medial surface of spacing can carry on spacingly to the precision instruments equipment that lies in on the loading board, strengthens its steadiness, and on the other hand, the loading and unloading flitch can be settled on the loading board in the spacing outside, promptly, divides the loading board into two regions through spacing, and precision instruments equipment settles the district and loads and unloads flitch buffer, alleviates the interference between two regions.

Optionally, a through hole is formed in the top surface of the bearing plate, and a threaded hole sleeve is embedded in the through hole in advance.

Through adopting above-mentioned technical scheme, precision instruments equipment settles behind the loading board, can adopt the bolt to pass through precision instruments equipment from taking through-hole or screw hole in the frame and screw in threaded hole cover, from this, further strengthens precision instruments equipment's firm degree through bolt fastening's mode. Moreover, the threaded hole sleeve can be fixedly arranged in the through hole in the bearing plate in a pressing mode, the bolt can be directly screwed into the threaded hole sleeve, and the operation is very convenient and fast.

Optionally, one side end of the supporting cushion block is hinged to the corresponding side end of the transition section, so that the supporting cushion block can be turned over from the bottom of the transition section to the side of the transition section.

Through adopting above-mentioned technical scheme, when should load and unload the flitch and accomodate on the loading board, can overturn the lateral part of chock to the changeover portion, can adjust the position of chock from this to can adjust the occupation space of loading and unloading flitch according to actual conditions, make to accomodate more convenient.

Optionally, the bottom of the end of the ground contacting section close to the inclined high end extends to one side of the transition section to form a cushion layer, and the end of the transition section far away from the inclined high end is supported on the cushion layer.

Through adopting above-mentioned technical scheme, the bottom that the high-end one end of slope was kept away from to the changeover portion is not the ground of direct contact stereoplasm, but presses on the bed course, and the slat body adopts wooden material usually, can alleviate the extrusion of keeping away from the high-end one end of slope to the changeover portion from this, improves the structural stability and the support performance of changeover portion, steadiness when improving loading and unloading from this.

Optionally, barrier strips are arranged on the top surface of the transition section along the loading and unloading direction.

Through adopting above-mentioned technical scheme, the blend stop can carry on spacingly to precision instruments equipment, prevents effectively that precision instruments equipment from breaking away from the loading and unloading flitch, further improves the steadiness of loading and unloading material, ensures precision instruments equipment safety.

Optionally, overlap joint portion is extended by parcel portion to the direction of keeping away from changeover portion one side and is formed, and the inserted sheet is located the tip of overlap joint portion and is formed by the downward bending of overlap joint portion, and parcel portion, overlap joint portion and inserted sheet are corrosion resistant plate integrated processing shaping.

Through adopting above-mentioned technical scheme, can adopt a monoblock corrosion resistant plate to process into the reinforcing plate through processes such as tailorring, bending, because the reinforcing plate is integrated into one piece machine-shaping, can improve the structural strength of reinforcing plate itself from this greatly, improve the support capacity to the changeover portion from this, further improve the stability when loading and unloading flitch loading and unloading material.

Optionally, the bearing plate, the stable supporting block, the connecting and fixing batten, the batten body, the limiting strip, the supporting cushion block and the barrier strip are made of plywood; the buffer cushion block is one or more of an EPP block, an EPE block and an EVA block.

Through adopting above-mentioned technical scheme, the plywood is with low costs, can effectively reduce the cost of this tray of easily unloading, cooperates the settlement of the structure is strengthened to the aforesaid tray body buffer structure, loading and unloading flitch for the tray of easily loading and unloading material of this application still possesses with low costs advantage when possessing high structural strength. Moreover, EPP, EPE, EVA material possess good shock-absorbing capacity and support performance simultaneously, are suitable for the cushioning component of preparation tray body.

To sum up, the application comprises the following beneficial technical effects:

1. the pallet comprises a pallet body and a loading and unloading plate which are matched, and when the pallet body is loaded and unloaded, the loading and unloading plate can be lapped with the pallet body to form a loading and unloading platform, so that the effect of easy loading and unloading is realized;

2. this application sets up cushion block on the tray body, can alleviate jolting that the transportation probably takes place. Meanwhile, the buffer cushion block can absorb the acting force borne by the whole tray body, so that the structural strength of the tray body is improved;

3. the transition section and the grounding section of the loading and unloading plate are hinged, and the supporting cushion blocks are hinged with the transition section, so that the inherent shape of the loading and unloading plate can be changed conveniently, and the loading and unloading plate can be accommodated on the tray conveniently;

4. according to the material loading and unloading plate, the reinforcing plate is arranged at one end, close to the high end of the inclination, of the transition section, the supporting cushion block is arranged at the bottom of the transition section, and the cushion layer is arranged at one end, close to the high end of the inclination, of the grounding section, so that the structural strength of the material loading and unloading plate is improved, and the excellent supporting performance of the material loading and unloading plate is guaranteed;

5. this application is through adopting relevant parts such as plywood preparation tray body, slat body, can reduce cost, cooperates the settlement of the aforesaid tray body buffer structure, the high strong structure of loading and unloading flitch for the tray of easily loading and unloading material of this application still possesses with low costs advantage when possessing high structural strength.

Drawings

Fig. 1 is a schematic structural diagram of a tray easy to load and unload according to an embodiment of the present application.

FIG. 2 is a schematic structural view of the tray body of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 2;

FIG. 4 is a schematic view of the structure of the loading and unloading plate of FIG. 1;

FIG. 5 is a schematic view of a portion of the enlarged structure of FIG. 4;

fig. 6 is a schematic structural diagram of another state of a tray easy to load and unload according to the embodiment of the present application.

Description of reference numerals: 1. a tray body; 11. a carrier plate; 111. a slot; 112. a limiting strip; 113. connecting and fixing the bolt; 114. a containing groove; 115. a threaded hole sleeve; 116. a placement area; 117. a temporary storage area; 12. buffering cushion blocks; 13. stabilizing the supporting block; 14. connecting and fixing the batten; 2. loading and unloading the material plate; 21. a slat body; 211. a transition section; 2111. blocking strips; 212. a touch section; 2121. a cushion layer; 22. a reinforcing plate; 221. a wrapping section; 2211. a screw; 222. a lap joint section; 2221. inserting sheets; 23. supporting the cushion block; 24. and (6) loading and unloading the charge level.

Detailed Description

The present application is described in further detail below.

The embodiment of the application discloses easily tray of loading and unloading material, refer to fig. 1, including tray body 1 and loading and unloading flitch 2. The tray body 1 is sequentially provided with a bearing plate 11, a plurality of buffer cushion blocks 12, a plurality of stable supporting blocks 13 and a connecting and fixing strip plate 14 from top to bottom, and the edge of the bearing plate 11 is provided with a slot 111 (see fig. 2). The loading and unloading plate 2 comprises a plate body 21, the plate body 21 comprises a transition section 211 and a grounding section 212 which are hinged to each other, a reinforcing plate 22 is arranged at one end of the transition section 211, and a supporting cushion block 23 is arranged at the bottom of the transition section 211.

The specific structure of the tray body 1 will be described first.

Referring to fig. 1, the tray body 1 includes a loading plate 11, the loading plate 11 is a flat plate horizontally disposed, in this embodiment, the loading plate 11 is a rectangular flat plate. The top surface of the carrier plate 11 is provided with a stopper 112. The spacing strip 112 is a horizontally disposed long strip-shaped structure and is disposed around the top surface of the loading plate 11 near the edge. The number of spacing 112 and enclose and establish the shape and can design according to the bottom appearance of the precision instruments equipment that will bear, in this embodiment, spacing 112 has two, is located loading board 11 length direction's both sides respectively, and every spacing 112 is L shape, and the length direction on the long limit of L shape is parallel with the length direction of loading board 11, and the minor face of the L shape of two spacing 112 is located same one side and all points to the inboard of loading board 11. The area between the two stop strips 112 is a placement area 116 for placing precision instruments and equipment, and the outer area is a temporary storage area 117 for temporarily storing the material loading and unloading plate 2. The bottom surface of the limiting strip 112 is fixedly connected with the top surface of the bearing plate 11 by adopting an adhesive pressing or a screw 2211.

The top surface of the bearing plate 11 is provided with a plurality of through holes, threaded hole sleeves 115 (see fig. 3) are pre-embedded in the through holes, and the threaded hole sleeves 115 can be fixedly installed in the corresponding through holes downwards from the top ends of the through holes in a pressing mode. After the precision instrument is mounted on the bearing plate 11, a bolt can be used to pass through a through hole or a threaded hole of the precision instrument itself and be screwed into the threaded hole sleeve 115, thereby further enhancing the stability of the precision instrument. The number and position of the threaded sleeves 115 can be designed according to the specific situation of the precision instrument to be carried, and in this embodiment, the threaded sleeves 115 are distributed at two ends in the length direction of the mounting region 116.

Referring to fig. 2, the top surface of the bearing plate 11 is provided with a plurality of slots 111, and the slots 111 are located at an end of the bearing plate 11 away from the L-shaped short side of the limiting strip 112 and are arranged along the length direction of the end of the bearing plate 11. In this embodiment, the plurality of slots 111 are divided into two groups, each group includes two slots 111, and the two groups of slots 111 are respectively located at two ends of the bearing plate 11 in the length direction of the end.

The bottom of the bearing plate 11 is provided with a plurality of cushion blocks 12, in this embodiment, the cushion blocks 12 are provided with nine blocks, and are uniformly distributed in three rows and three columns. The upper and lower surfaces of the cushion block 12 are horizontal surfaces, and the top surface is abutted and fixedly connected with the bottom surface of the bearing plate 11. The cushion block 12 may be an EPP block, an EPE block, an EVA block, or the like.

The bottom of each cushion block 12 is provided with a stabilizing brace 13. The upper and lower surfaces of the stable supporting block 13 are horizontal surfaces, and the top surface is abutted and fixedly connected with the bottom surface of the cushion pad block 12.

The bottom of the adjacent stabilizing support blocks 13 is provided with a common strip fixing plate 14, the strip fixing plate 14 is a horizontally placed strip plate, in this embodiment, three strip fixing plates 14 are provided, and each strip fixing plate 14 is used for connecting the stabilizing support blocks 13 in the same row. The top surface of the fixing strip plate 14 is abutted against and fixedly connected with the bottom surface of the corresponding fixing support block 13.

In order to improve the buffering effect, buffering blocks 12 such as an EPP block, an EPE block, and an EVA block may also be directly installed between the bearing plate 11 and the fixing strip plate 14, and at this time, the upper and lower surfaces of the buffering blocks 12 are respectively abutted and fixedly connected to the bottom surface of the bearing plate 11 and the top surface of the fixing strip plate 14.

The bearing plate 11, the cushion block 12, the fixing support 13 and the fixing strip plate 14 can be fixed by bonding and pressing. In order to further improve the fixing strength, a fixing bolt 113 (see fig. 3) is inserted through each fixing support 13, and the fixing bolt 113 sequentially penetrates through the bearing plate 11, the cushion block 12, the fixing support 13 and the fixing strip plate 14 from the top surface of the bearing plate 11 downwards and then is in threaded connection with a nut. The top surface of the bearing plate 11 and the bottom surface of the fixing strip plate 14 are both provided with receiving grooves 114, and two end portions of the fixing bolts 113 are respectively located in the corresponding receiving grooves 114.

Referring to fig. 1, two loading and unloading plates 2 are disposed on one side of the tray body 1 where the slots 111 are disposed, and the two loading and unloading plates 2 are respectively located at two sets of slots 111 in this embodiment. The specific structure of each of the material loading and unloading plates 2 is described below.

The strip plate body 21 of the loading and unloading plate 2 is integrally of a long strip plate structure which is obliquely arranged, and the length direction of the strip plate body is consistent with that of the loading plate 11 of the tray body 1. The transition section 211 is a section of the slat body 21 close to the high end of the inclination, and is a long strip-shaped plate-shaped structure, the width direction of the surface is located in the horizontal plane, the side face is located in the vertical plane, and the top face is an inclined plane. The grounding contact section 212 is a section of the strip-shaped body close to the inclined lower end and is of a wedge-shaped structure, the bottom surface of the grounding contact section is in contact with the ground, and the high end of the top surface of the grounding contact section is connected with the lower end of the top surface of the transition section 211.

The transition section 211 and the grounding section 212 are hinged at the junction of the two, a hinge can be adopted at the hinged position, the axial direction of the hinge shaft is parallel to the width direction of the top surface of the transition section 211, and the height of the hinge shaft is lower than that of the top surface of the transition section 211 at the position, so that the hinge does not influence the material loading and unloading process due to the protrusion and exposure. Referring to fig. 6, when the loading and unloading plate 2 does not operate, the transition section 211 and the grounding section 212 can be folded, so as to shorten the length of the slat body 21, and facilitate the storage of the loading and unloading plate 2 in the temporary storage area 117 on the loading plate 11.

Referring back to fig. 1, the bottom of the ground contacting portion 212 adjacent to the transition portion 211 extends to a side adjacent to the transition portion 211 to form a flat plate-like pad 2121. The bottom of the end of the transition section 211 close to the ground contact section 212 does not directly contact the hard ground, but is supported on the cushion 2121, which is beneficial to protecting the structural strength of the end of the transition section 211.

Referring to fig. 4, a reinforcing plate 22 is provided at an end of the transition section 211 near the inclined high end, thereby strongly supporting the section of the transition section 211. Referring to fig. 5, the reinforcing plate 22 includes a wrapping portion 221, a bridging portion 222, and a tab 2221 cooperating with the slot 111 of the tray body 1.

The wrapping portion 221 wraps the bottom surface and the side surface of the corresponding end portion of the transition section 211, the wrapping portion 221 and the transition section 211 can be fixedly connected together by adhesion, and the bottom of the wrapping portion 221 and the bottom of the transition section 211 can be nailed together by a screw 2211 to enhance the fixation.

The overlapping portion 222 is formed by extending the end of the wrapping portion 221 close to the inclined high end to the direction far away from the side of the transition section 211, and the top surface thereof is connected with the top surface of the transition section 211. The top surface of the bridge 222, the top surface of the transition section 211, and the top surface of the ground contacting section 212 collectively form the loading and unloading level 24 (see fig. 1).

Two inserting pieces 2221 on each loading and unloading plate 2 are arranged and correspond to the two slots 111 of the loading plate 11. The inserting pieces 2221 are vertically arranged in a sheet shape, are respectively located at two sides of the overlapping portion 222 along the loading and unloading direction, and are formed by bending the corresponding side ends of the overlapping portion 222 downwards. The wrapping portion 221, the overlapping portion 222 and the inserting piece 2221 may be integrally formed by a single stainless steel plate to improve the supporting strength of the reinforcing plate 22.

Referring to fig. 4, the bottom of the transition section 211 is provided with a support pad 23, and the support pad 23 is located at the middle part of the transition section 211 along the material loading and unloading direction. The top surface of the shoe 23 abuts the bottom surface of the transition section 211, the bottom surface abuts the ground, and the side surfaces are located in the same vertical plane as the side surfaces of the transition section 211. The supporting cushion block 23 is hinged to the transition section 211 and can be hinged to the transition section 211 through a hinge, the hinge shaft is located at the side junction of the supporting cushion block 23 and the transition section 211, and the axis of the hinge shaft is parallel to the material loading and unloading direction. Referring to fig. 6, when the loading and unloading plate 2 is stored in the temporary storage area 117 of the loading plate 11, the supporting cushion blocks 23 can be turned over from the bottom of the transition section 211 to the side of the transition section 211, so that the thickness of the loading and unloading plate 2 at the position can be reduced, the occupied area of the temporary storage area 117 is reduced, and the utilization rate of the top surface of the loading plate 11 is improved.

Referring to fig. 1, a stop strip 2111 is fixedly disposed on the top surface of the transition section 211. The two blocking strips 2111 are long, and the two blocking strips 2111 are respectively positioned at two sides of the transition section 211 along the length direction of the loading and unloading surface 24. The stop bar 2111 can limit the position of the precision equipment being loaded and unloaded, preventing it from falling off the loading and unloading level 24.

In the above-described tray body 1 and loading and unloading plate 2, the loading plate 11, the limiting strip 112, the stable supporting block 13, the fixing strip plate 14, the slat body 21, the limiting strip 112, the supporting cushion block 23, and the blocking strip 2111 may all be made of plywood, so that the cost can be reduced. Moreover, each plywood of plywood can be formed by the concatenation of a plurality of cell boards, and the setting is staggered in order to improve structural strength in the concatenation department of adjacent layer, so can improve the utilization ratio of the short panel raw materials of length.

The implementation principle of the easily loading and unloading tray of the embodiment of the application is as follows: referring to fig. 6, when the easy-to-load/unload tray is not in operation or in the process of transporting precision instruments, the slat body 21 can be folded along the boundary between the ground contact section 212 and the transition section 211 and placed in the temporary storage area 117 of the carrying plate 11, so as to facilitate the storage of the slat body 21, the transportation and transfer along with the tray body 1, and the direct taking-out when the tray needs to be used. Referring to fig. 1, when the easy-to-load and unload tray is needed, the loading and unloading material plate 2 is placed at one side of the tray body 1 and the insertion pieces 2221 of the loading and unloading material plate 2 are inserted into the corresponding insertion slots 111 of the tray body 1 to form an inclined loading and unloading surface 24, and then the large-scale precision instrument can load and unload materials by means of rolling of the loading and unloading surface 24 through rollers or sliding of the supporting legs, thereby improving the stability of the loading and unloading materials. After the loading and unloading are completed, the loading and unloading plate 2 can be folded again and stored in the temporary storage area 117 for secondary utilization.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (11)

1. The utility model provides an easily tray of loading and unloading material which characterized in that:

comprises a tray body (1) and a loading and unloading plate (2);

the tray body (1) comprises a bearing plate (11), a plurality of stable supporting blocks (13) and a connecting and fixing strip plate (14); the plurality of stable supporting blocks (13) are respectively arranged at the bottom of the bearing plate (11) and clamped between the bearing plate (11) and the connecting and fixing strip plate (14); the fixing laths (14) are fixed at the bottoms of the adjacent fixing supporting blocks (13); the edge of the bearing plate (11) is provided with a slot (111);

the loading and unloading plate (2) comprises a plate body (21) which is inclined during working, and the plate body (21) comprises a transition section (211) and a grounding section (212) which are respectively positioned at an inclined high end and an inclined low end; the transition section (211) and the ground contact section (212) are hinged at the interface so that the batten body (21) can be folded; the end part, close to the inclined high end, of the transition section (211) is provided with a reinforcing plate (22), the reinforcing plate (22) comprises a wrapping part (221) and a lapping part (222), the wrapping part (221) wraps the corresponding end part of the transition section (211), and the lapping part (222) is connected to one end, close to the inclined high end, of the wrapping part (221); the top surfaces of the grounding section (212), the transition section (211) and the overlapping part (222) form an inclined loading and unloading material surface (24), the bottom of the transition section (211) is provided with a supporting cushion block (23), and the bottom surface of the supporting cushion block (23) and the bottom surface of the grounding section (212) are in contact with the ground during work; the bottom of the overlapping part (222) is provided with an inserting sheet (2221) which is used for being matched and inserted with the slot (111).

2. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: a buffer cushion block (12) is clamped between the stable supporting block (13) and the bearing plate (11), and the top and the bottom of the buffer cushion block (12) are fixedly connected with the bearing plate (11) and the stable supporting block (13) respectively.

3. A tray easy to load and unload materials according to claim 2, wherein: the bearing plate (11), the buffer cushion block (12), the stable support block (13) and the fixed lath (14) are provided with reinforcing bolts in a penetrating mode, the outer surfaces of the bearing plate (11) and the fixed lath (14) are provided with accommodating grooves (114), and the end portions of the reinforcing bolts are completely located in the corresponding accommodating grooves (114).

4. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: and a limiting strip (112) is arranged on the top surface of the bearing plate (11) close to the edge.

5. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: the top surface of the bearing plate (11) is provided with a through hole, and a threaded hole sleeve (115) is embedded in the through hole in advance.

6. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: one side end of the supporting cushion block (23) is hinged with the corresponding side end of the transition section (211), so that the supporting cushion block (23) can be overturned from the bottom of the transition section (211) to the side of the transition section (211).

7. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: the bottom of the end, close to the inclined high end, of the grounding contact section (212) extends to one side of the transition section (211) to form a cushion layer (2121), and the end, far away from the inclined high end, of the transition section (211) is supported on the cushion layer (2121).

8. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: and barrier strips (2111) are arranged on the top surface of the transition section (211) along the two sides of the loading and unloading direction.

9. A tray for easy loading and unloading of materials as claimed in claim 1, wherein: overlap joint portion (222) are extended to the direction of keeping away from changeover portion (211) one side by parcel portion (221) and are formed, and inserted sheet (2221) are located the tip of overlap joint portion (222) and are formed by overlap joint portion (222) bending down, and parcel portion (221), overlap joint portion (222) and inserted sheet (2221) are stainless steel board integrated processing.

10. An easy-to-load and unload tray as claimed in any one of claims 1 to 9, wherein: the bearing plate (11), the stable support block (13), the fixed batten (14), the batten body (21) and the support cushion block (23) are made of plywood.

11. A tray easy to load and unload materials according to claim 2, wherein: the cushion block (12) is one or more of an EPP block, an EPE block and an EVA block.

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