CN210149776U - Tray cage matched with wood tray for use - Google Patents

Abstract

The utility model discloses a tray cage matched with a wooden tray for use, which belongs to the field of logistics equipment, wherein auxiliary door bodies are arranged in right door bodies of the tray cage, and bottom angle components are connected at the angular positions of the lower parts of side frames; the bottom corner assembly comprises a transverse bottom corner connecting angle steel, two sides of the vertical supporting plate are respectively provided with a vertical inner corner protection plate and a vertical outer corner protection plate, and the guide bending structures of the outer corner protection plates are respectively provided with a key hole matched with the clamping key; the clamping key is arranged in the key hole; the inner end of the rotating shaft bolt sequentially penetrates through the long-strip-hole rotating shaft screw hole of the outer corner protection plate and the long-strip-hole of the vertical supporting plate; the tray cage is prevented from moving upwards due to bumping and cargo shaking, so that the tray cage and a wooden tray are kept integral, and the cargo and the tray cage are prevented from collapsing due to the fact that the tray cage is separated from the wooden tray; the service life of the wooden pallet is prolonged; the bearing space of the wooden pallet is expanded, the safety of carrying the wooden pallet is ensured, and small goods are convenient to load and unload; the time for distinguishing the front and the back of the forklift to additionally adjust the direction is saved.

Description

Tray cage matched with wood tray for use

Technical Field

The utility model belongs to the technical field of logistics equipment, especially, relate to a with supporting tray cage who uses of wooden block dish.

Background

At present, many needs use the supporting tray cage who uses with wooden tray in the commodity circulation field, the supporting tray cage who uses with wooden tray of prior art adopts traditional box formula cage structure more, it has the wooden tray easily landing when putting the goods more, lead to unsafe factor, inconvenient stack when being full of, the inconvenient door body of opening during the stack, inconvenient small-size goods of inconvenient uninstallation, inconvenient folding, or inconvenient stack after folding, the storage space of extravagant empty tray, the lock is because of jolting easily in the transportation, rock and lead to becoming invalid, and the relatively poor problem of side frame and the relatively poor interchangeability of the door body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a with supporting tray cage that uses of wooden block dish, the wooden block dish that the supporting tray cage that uses of wooden block dish of solution prior art exists when putting the goods easily landing, lead to unsafe factor, inconvenient stack when full-load, the inconvenient door body of opening during the stack, the small-size goods of inconvenient uninstallation, inconvenient folding, or folding back inconvenient stack, the storage space of extravagant empty tray, the lock is because of jolting easily in the transportation, rock and lead to becoming invalid, and the relatively poor problem of side frame and the relatively poor interchangeability of door body.

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

the utility model provides a tray cage matched with a wooden tray for use, which comprises two side frames at the left side and the right side and two door bodies at the front side and the rear side, wherein the side frames and the door bodies are sequentially connected into a cage structure in a rectangular box shape at intervals; the side frames of the rectangular vertical frame structure are respectively arranged on the left side and the right side of the rectangular transverse plate-shaped wood tray, and the door bodies are respectively arranged on the front side and the rear side of the wood tray; the door bodies all comprise a left door body and a right door body, the left door body of the rectangular vertical frame structure is arranged on the left side of the right door body of the rectangular vertical frame structure, and a door lock is arranged between the left door body and the right door body; the side frames of the rectangular vertical frame structure respectively comprise a vertical side frame vertical pipe on the left side and a vertical side frame vertical pipe on the right side; rectangular cavity holes are formed in the peripheral side walls of the wooden tray; the left door body is connected with the side frame through a hinge; the right door body is internally provided with auxiliary door bodies, the auxiliary door bodies are connected with the right side edge of the right door body through hinges, the right side edge of the right door body is connected with the side frame through hinges, and the angular positions of the lower part of the side frame are connected with bottom angle assemblies;

the bottom corner assembly comprises transverse bottom corner connecting angle steel, two ends of the bottom corner connecting angle steel are respectively connected with the lower end of a vertical supporting plate, two sides of the vertical supporting plate are respectively provided with a vertical inner corner protection plate and a vertical outer corner protection plate, the lower end of the inner corner protection plate is connected with the bottom corner connecting angle steel, the inner corner protection plate and the outer corner protection plate are mutually perpendicular, the right side edge of the inner corner protection plate is connected with the left side edge of the outer corner protection plate, the outer corner protection plate is perpendicular to the bottom corner connecting angle steel, the inner corner protection plate and the outer corner protection plate are parallel to the vertical supporting plate, a transverse reinforcing plate is connected between the lower part of the outer corner protection plate and the bottom corner connecting angle steel, the reinforcing plate is positioned on a wood tray, a horizontal supporting plate is connected between the upper end of the inner corner protection plate and the upper end of the vertical supporting plate, the upper parts of the inner corner protection plate and the outer corner protection plate, The rear side wall of the lower part of the side frame vertical pipe at the rear side is provided with a transverse columnar clamping key, and the guide bending structures of the outer corner protection plate are provided with key holes matched with the clamping keys; the clamping key is arranged in the key hole; the outer corner protection plate and the lower part of the vertical supporting plate are provided with matched vertical strip-shaped long holes, the side wall of the side frame vertical pipe is provided with a through hole type rotating shaft screw hole, the inner end of a rotating shaft bolt sequentially penetrates through the long holes of the outer corner protection plate, the rotating shaft screw hole and the long holes of the vertical supporting plate, and the inner end of the rotating shaft bolt is provided with a rotating shaft nut positioned on the inner side of the vertical supporting plate; the lower parts of the outer corner protecting plates are connected with vertical connecting plates through connecting bolts arranged in the connecting screw holes, the inner sides of the connecting plates are connected with the left ends of the transverse U-shaped clamping grooves, and the edges of the upper side walls of the rectangular cavity holes are clamped in openings of the U-shaped clamping grooves;

the left lower corner of the left door body and the right lower corner of the right door body are provided with first notch areas matched with the outer corner protection plate.

The tray cage used with the wood tray of the utility model takes the wood tray as the chassis, expands the bearing space for the wood tray, ensures the safety of the wood tray for carrying goods, prevents the wood tray from placing goods and falling off, eliminates unsafe factors causing damage when the goods fall off, and avoids the risk of injuring operators when the goods fall off; the tray cage can be stacked when the tray cage is fully loaded, and the auxiliary door body can be opened when the tray cage is stacked, so that small goods can be conveniently loaded and unloaded; the pallet cage frame can be folded at four sides when no load exists, so that stacking can be guaranteed after the pallet cage frame is folded, and the storage space of empty wooden pallets can be saved; the tray cage frame is simple and convenient to operate and convenient to install, the integrity of the log trays is kept, and the log trays do not need to be reformed or damaged; the tray cage frame is reasonable in structure and convenient and fast to use, the side frames on the two sides of the tray cage frame meet interchangeability, the door bodies on the two sides also meet interchangeability, direct stacking is achieved without distinguishing the front side and the rear side of the tray cage frame by forklift operators, and time of distinguishing the front side and the rear side of the tray cage frame by the forklift is saved; the tray cage is stably connected with the wooden tray through the bottom corner assembly, so that the wooden tray and four bottom corners of the tray cage fall into a connecting installation space defined by the inner corner protection plate, the outer corner protection plate and the reinforcing plate through the guide bending structure; the bottom corner component respectively extends into the frame gaps at the left end and the right end of the lower part of the side frame through the vertical supporting plate and the horizontal supporting plate, clamping keys extending into the clamping key holes are respectively arranged at the left end of the lower part of the left door body and the right end of the lower part of the auxiliary door body, reinforcing plates at the two ends of a connecting angle steel through the bottom corners are respectively positioned below the four bottom corners of the tray cage, the left end of the lower part of the left door body and the right end of the lower part of the auxiliary door body are respectively connected through connecting bolts arranged in the connecting screw holes through outer corner plates, and the edges of the upper side walls of the rectangular cavity holes are respectively clamped in the openings of the U-shaped clamping grooves, the tray cage is firmly and stably connected with the wooden tray, the tray cage is prevented from moving upwards due to bumping and cargo shaking, the tray cage and the wooden tray are kept integral, and the phenomenon that the cargo and the tray cage collapse due to the fact that the tray cage is separated from the wooden tray is avoided; in addition, because the tray cage is in opening a left side, when the right side door body to and when full-load cargo transportation in-process goods striking side frame, can produce great moment, this kind of phenomenon can strengthen the atress of tray cage bottom, has increased the base angle subassembly together with the risk that the side frame became invalid, and the utility model discloses a tray cage all blocks through the horizontal cage pole of left door body lower part left end and vice door body lower part right-hand member and establishes in the draw-in groove, increases the atress arm of force of base angle subassembly, reduces the atress condition of base angle subassembly by a wide margin, and the base angle subassembly that reduces greatly is along with the risk that the side frame became invalid, has protected wooden tray because the reduction of atress simultaneously, prolongs the life of wooden tray.

The utility model discloses a supporting tray cage's of using installation method with wooden tray can include following step:

clamping the U-shaped clamping groove of the bottom corner component outside the edge of the upper side wall of the rectangular cavity hole of the wood tray;

respectively placing the side frames connected with the left door body and the right door body on the left side and the right side of the upper surface of the wood tray, and arranging the lower angular positions of the side frames in a space enclosed by the inner corner protection plate, the outer corner protection plate and the reinforcing plate; simultaneously, the side frame vertical pipes of the side frames extend into gaps between the inner corner protection plates and the vertical supporting plates, and the clamping keys extend into the key holes;

the inner end of the rotating shaft bolt sequentially penetrates through the strip hole of the outer corner protection plate, the rotating shaft screw hole and the strip hole of the vertical supporting plate, and the rotating shaft nut is connected with the inner end of the rotating shaft bolt.

The utility model discloses a with supporting folding method of tray cage who uses of wooden tray can include following step:

rotating the left door body and the right door body to the outer side of the side frame through the hinges;

lifting the side frame upwards to enable the side frame to drive the rotating shaft bolt to move upwards in the long strip hole, simultaneously enabling the clamping key to move upwards, and continuing to move upwards and separate from the key hole after the clamping key moves to the guide bending structure;

the side frames are respectively rotated and folded towards the inner side along with the rotation of the rotating shaft bolt.

The utility model discloses a can also prefer in the scheme with supporting tray cage who uses of wooden block dish, the lock includes two horizontal pipy bolt axle sleeves, and two bolt axle sleeves all weld in the backup pad, and the backup pad welding has stretched into a horizontal shaft-like bolt in two bolt axle sleeves on the left door body. So as to extend into the bolt shaft sleeve through the bolt, and the door lock is closed, and the left door body and the right door body are closed.

The utility model discloses a can also prefer in the scheme with supporting tray cage who uses of wooden block dish, be provided with horizontal pipy sleeve pipe between two bolt axle sleeves, the sleeve pipe cover is established outside the bolt, and the sheathed tube upside outer wall is connected with the lower extreme of fore-and-aft lock cardboard, and the upper end of lock cardboard sets up to the type of falling U structure of inside side buckling, the lock cardboard fall U type structure card establish on the side of going up of the right door body. The door lock clamping plate can conveniently move outside the bolt through the sleeve and move along with the bolt, and the door lock clamping plate can be moved away or moved to the position of the right door body, so that the right door body is unlocked or strengthened to be locked.

The utility model discloses a can also prefer in the scheme of the supporting tray cage that uses of wooden block dish that the bolt is connected with the both ends of U type handle. So as to carry out the transverse movement operation on the bolt through the U-shaped handle.

The utility model discloses a can also prefer in the scheme of the supporting tray cage that uses of wooden block dish, the both ends of U type handle respectively with the bolt connection of sleeve pipe both sides. The installation of U type handle is in order to make things convenient for, and conveniently carry out the lateral shifting operation through U type handle to the bolt.

The utility model discloses a still can be preferred in the scheme with supporting tray cage who uses of wooden block dish, the last side in rectangular hole sets up to the bellied arc limit that makes progress, and the lower side sets up to bellied arc limit downwards. The side frame is lifted upwards conveniently, so that the side frame drives the rotating shaft bolt to move upwards in the strip hole, the clamping key moves upwards at the same time, and the clamping key continues to move upwards and is separated from the key hole after moving to the guide bending structure.

The utility model discloses a can also prefer in the scheme of the supporting tray cage that uses of wooden block dish, the keyhole sets up to vertical banding hole, and the vertical cross-section of card key sets up to the vertical banding face that matches with the keyhole. So as to facilitate the combined structure of the clamping key and the key hole.

The utility model discloses a can also prefer in the scheme of the supporting tray cage that uses of wooden block dish, the last side of keyhole and card key sets up to the bellied arc limit that makes progress, and the lower side sets up to bellied arc limit downwards. So as to facilitate the upward movement of the clamping key, and the clamping key continues to move upward and is separated from the key hole after moving to the guide bending structure.

The utility model discloses a with supporting tray cage who uses of wooden tray can reach following beneficial effect:

the utility model discloses a supporting tray cage who uses with wooden block dish and installation, folding method can solve the wooden block dish that the supporting tray cage of using of prior art and wooden block dish existed and put the goods and easily slide when leading to unsafe factor, inconvenient stack when full load, inconvenient opening the door body during the stack, inconvenient uninstallation small-size goods, inconvenient folding, or inconvenient stack after folding, the storage space of extravagant empty tray, the door lock easily leads to becoming invalid because of jolting, rocking in the transportation, and the problem that side frame and door body interchangeability are relatively poor; the tray cage can be prevented from moving upwards due to bumping and cargo shaking, so that the tray cage and a wooden tray are kept integral, and the phenomenon that the cargo and the tray cage collapse due to the fact that the tray cage is separated from the wooden tray is avoided; the stress force arm of the bottom corner component is increased, the stress condition of the bottom corner component is greatly reduced, the risk of failure of the bottom corner component and the side frame is greatly reduced, meanwhile, the wood pallet is protected due to the reduction of stress, and the service life of the wood pallet is prolonged; the bearing space of the wooden tray can be expanded, the safety of carrying the wooden tray is guaranteed, the wooden tray is prevented from placing goods and sliding down, unsafe factors of damage caused by falling of the goods are eliminated, and the risk of injuring operators when the goods fall is avoided; the small goods stacking device can be stacked when being fully loaded, and the auxiliary door body can be opened when being stacked, so that small goods can be conveniently loaded and unloaded; four sides of the tray can be folded when the tray is in no load, so that the tray can be stacked after being folded, and the storage space of empty wooden trays can be saved; the operation is simple and convenient, the installation is convenient, the integrity of the log tray is kept, and the log tray does not need to be reformed or damaged; the tray cage is reasonable in structure and convenient and fast to use, the side frames on the two sides meet interchangeability, the door bodies on the two sides also meet interchangeability, the fact that forklift operators do not need to distinguish the front and the back of the tray cage is guaranteed, direct stacking can be conducted, and time of the forklift for distinguishing the front and the back of the tray cage is saved.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of the tray cage used in cooperation with a wooden tray of the present invention.

Fig. 2 is a schematic structural view of the bottom corner assembly of the tray cage used in cooperation with the wooden tray of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the bottom corner connecting angle end of the bottom corner component of the tray cage used with a wood tray.

Fig. 4 is a schematic view of the connection structure between the bottom corner component and the wooden tray of the tray cage used with the wooden tray of the present invention.

Fig. 5 is a schematic structural diagram of a clamping groove of a bottom corner component of a tray cage used with a wood tray.

Fig. 6 is the assembly schematic diagram of the bottom corner component and the frame of the tray cage used with the wood tray.

Fig. 7 is a front view of the assembly of the bottom corner component and the frame of the tray cage used with the wood tray of the present invention.

Fig. 8 is a sectional view of the bottom corner assembly of the tray cage of fig. 7 used with a wooden tray in the orientation of a-a.

Fig. 9 is a perspective view of the assembly of the bottom corner component and the frame of the tray cage used with the wood tray of the present invention.

Fig. 10 is a schematic view of the first step in the folding process of the tray cage used with a wooden tray of the present invention.

Fig. 11 is a schematic diagram of the second step of the folding process of the tray cage used with the wooden tray of the present invention.

Fig. 12 is a schematic diagram of the third step of the folding process of the tray cage used with the wooden tray of the present invention.

Fig. 13 is a schematic diagram of the fourth step of the folding process of the tray cage used in cooperation with the wooden tray of the present invention.

Fig. 14 is a schematic view of the tray cage used with a wooden tray of the present invention when folding is completed.

Fig. 15 is a schematic view of the folding back stack of the tray cage used with the wood tray of the present invention.

Fig. 16 is a schematic view of the stacking of the pallet cage of the present invention used with a wooden pallet when deployed.

Fig. 17 is a schematic view of the left door and the right door of the tray cage used with the wooden tray of the present invention, and the auxiliary door is opened.

Fig. 18 is a schematic view of the left door body and the right door body of the tray cage used with the wood tray.

Fig. 19 is a schematic view of the closing of the sub-door of the tray cage used with the wooden tray of the present invention.

Fig. 20 is an opening schematic diagram of the sub-door of the tray cage used with the wooden tray of the present invention.

Fig. 21 is a schematic structural view of the door lock of the tray cage used in cooperation with the wooden tray of the present invention.

Fig. 22 is a schematic view of the locking state of the door lock of the tray cage used with the wooden tray of the present invention.

Fig. 23 is a schematic view of the unlocking state of the door lock of the tray cage used in cooperation with the wooden tray of the present invention.

In the figure, 1 is a side frame, 101 is a side frame vertical pipe, 2 is a wood pallet, 201 is a rectangular cavity hole, 202 is an upper side wall edge, 3 is a left door body, 4 is a right door body, 5 is a door lock, 501 is a bolt shaft sleeve, 502 is a supporting plate, 503 is a bolt, 504 is a sleeve, 505 is a door lock clamping plate, 506 is a U-shaped handle, 6 is an auxiliary door body, 601 is a hinge, and 602 is a second gap area; 7 is the base angle subassembly, 701 is base angle, 702 is vertical support plate, 703 is interior angle bead board, 704 is outer angle bead board, 705 is the reinforcing plate, 706 is horizontal support plate, 707 is the direction structure of buckling, 708 is the card key, 709 is the keyhole, 710 is rectangular hole, 711 is the pivot bolt, 712 is the pivot nut, 713 is the connecting plate, 714 is the connecting bolt, 715 is the draw-in groove, 716 is the connection screw, 8 is first breach region.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Example 1

A tray cage matched with a wooden tray for use is disclosed, and referring to fig. 1 and 2, the tray cage comprises two side frames 1 on the left side and the right side and two door bodies on the front side and the rear side, wherein the side frames 1 and the door bodies are sequentially connected into a cage structure in a rectangular box shape at intervals; the side frames 1 of the rectangular vertical frame structure are respectively arranged on the left side and the right side of the rectangular transverse plate-shaped wood pallet 2, and the door bodies are respectively arranged on the front side and the rear side of the wood pallet 2; the door bodies all comprise a left door body 3 and a right door body 4, the left door body 3 of the rectangular vertical frame structure is arranged on the left side of the right door body 4 of the rectangular vertical frame structure, and a door lock 5 is arranged between the left door body 3 and the right door body 4; the side frame 1 of the rectangular vertical frame structure comprises a vertical side frame vertical pipe 101 on the left side and a vertical side frame vertical pipe 101 on the right side respectively; rectangular cavity holes 201 are formed in the peripheral side walls of the wooden tray 2; the left door body 3 is connected with the side frame 1 through a hinge; the right door body 4 is internally provided with auxiliary door bodies 6, the auxiliary door bodies 6 are connected with the right side edge of the right door body 4 through hinges 601, the right side edge of the right door body 4 is connected with the side frame 1 through hinges, and the angular positions of the lower part of the side frame 1 are connected with bottom angle assemblies 7;

referring to fig. 3 to 9, the bottom corner assembly 7 includes a horizontal bottom corner connecting angle steel 701, two ends of the bottom corner connecting angle steel 701 are respectively connected to lower ends of vertical support plates 702, two sides of the vertical support plates 702 are respectively provided with a vertical inner corner plate 703 and an outer corner plate 704, lower ends of the inner corner plate 703 are connected to the bottom corner connecting angle steel 701, the inner corner plate 703 and the outer corner plate 704 are perpendicular to each other, a right side edge of the inner corner plate 703 is connected to a left side edge of the outer corner plate 704, the outer corner plate 704 is perpendicular to the bottom corner connecting angle steel 701, the inner corner plate 703 and the outer corner plate 704 are both parallel to the vertical support plates 702, a horizontal reinforcing plate 705 is connected between a lower portion of the outer corner plate 704 and the bottom corner connecting angle steel 701, the reinforcing plate is located above the wood pallet 2, a horizontal support plate 706 is connected between an upper end of the inner corner plate 703 and an upper end of the vertical support plates 702, upper portions of the inner corner plate 703 and the outer corner plate 704 are both provided with, a front side wall at the lower part of the front side frame vertical pipe 101 and a rear side wall at the lower part of the rear side frame vertical pipe 101 are both provided with a transverse columnar clamping key 708, and a guiding bent structure 707 of the outer corner protection plate 704 is provided with a key hole 709 matched with the clamping key 708; the snap keys 708 are disposed within the key holes 709; the outer corner protection plate 704 and the lower part of the vertical support plate 702 are provided with vertical strip-shaped holes 710 which are matched, the side walls of the side frame vertical tubes 101 are provided with through hole type rotating shaft screw holes, the inner ends of the rotating shaft bolts 711 sequentially penetrate through the strip-shaped holes 710 of the outer corner protection plate 704, the rotating shaft screw holes and the strip-shaped holes 710 of the vertical support plate 702, and the inner ends of the rotating shaft bolts 711 are provided with rotating shaft nuts 712 which are positioned on the inner side of the vertical support plate 702; the lower parts of the outer corner protection plates 704 are connected with vertical connecting plates 713 through connecting bolts 714 arranged in connecting screw holes 716, the inner sides of the connecting plates 713 are connected with the left ends of transverse U-shaped clamping grooves 715, and the edges 202 of the upper side walls of the rectangular cavity holes 201 are clamped in openings of the U-shaped clamping grooves 715;

the left lower corner of the left door body 3 and the right lower corner of the right door body 4 are both provided with a first notch area 8 matched with the outer corner protection plate 704.

According to the tray cage matched with the wooden tray for use, the wooden tray 2 is used as a chassis, a bearing space is expanded for the wooden tray 2, the safety of the wooden tray 2 for carrying is guaranteed, goods placed on the wooden tray 2 are prevented from sliding down, unsafe factors of damage caused by falling of the goods are eliminated, and the risk of injuring operators when the goods fall is avoided; referring to fig. 10 to 14, the pallet cage can be folded at four sides when no load exists, and referring to fig. 15, the pallet cage can be stacked after being folded, so that the storage space of the empty wooden pallets 2 can be saved; referring to fig. 16, the tray cage can be stacked when fully loaded, and referring to fig. 17, the auxiliary door body 6 can be opened when stacked, so that small goods can be loaded and unloaded conveniently; the tray cage frame is simple and convenient to operate and convenient to install, the integrity of the log trays 2 is kept, and the log trays 2 do not need to be reformed and damaged; the tray cage frame is reasonable in structure and convenient and fast to use, the side frames 1 on the two sides of the tray cage frame meet interchangeability, the door bodies on the two sides also meet interchangeability, direct stacking is achieved without distinguishing the front side and the rear side of the tray cage frame by forklift operators, and time of distinguishing the front side and the rear side of the forklift in extra adjusting directions is saved; the pallet cage is stably connected with the wooden pallet 2 through the bottom corner component 7, so that the wooden pallet 2 and four bottom corners of the pallet cage fall into a connecting installation space defined by the inner corner protection plate 703, the outer corner protection plate 704 and the reinforcing plate 705 through the guide bending structures 707; the bottom corner component 7 respectively extends into the frame gaps at the left end and the right end of the lower part of the side frame 1 through the vertical supporting plate 702 and the horizontal supporting plate 706, a clamping key 708 extending into a clamping key hole 709 is respectively arranged at the left end of the lower part of the left door body 3 and the right end of the lower part of the auxiliary door body 6, reinforcing plates 705 at the two ends of a bottom corner connecting angle steel 701 are respectively positioned below the four bottom corners of the tray cage, the left end of the lower part of the left door body 3 and the right end of the lower part of the auxiliary door body 6 are respectively connected with the left end of the lower part of the left door body 3 through an outer corner protecting plate 704 through connecting bolts 714 arranged in connecting screw holes 716, and the upper side wall edge 202 of the rectangular cavity hole 201 is respectively clamped in, the pallet cage is firmly and stably connected with the wooden pallet 2, the pallet cage is prevented from moving upwards due to bumping and cargo shaking, the pallet cage and the wooden pallet 2 are kept integral, and the phenomenon that the cargo and the pallet cage collapse due to the fact that the pallet cage is separated from the wooden pallet 2 is avoided; in addition, see fig. 11, because the tray cage is when opening left and right door body to and when full-load goods striking side frame 1 in the goods transportation, can produce great moment, this kind of phenomenon can strengthen the atress of tray cage bottom, has increased base angle subassembly 7 together with the risk that side frame 1 became invalid, and the utility model discloses a tray cage, see fig. 4, all block in the opening of draw-in groove 715 of U type through the last lateral wall edge 202 of rectangle cavity hole 201, increase the atress arm of force of base angle subassembly 7, reduce the atress condition of base angle subassembly 7 by a wide margin, greatly reduced base angle subassembly 7 together with the risk that side frame 1 became invalid, protected wooden tray 2 because of the reduction of atress simultaneously, extension wooden tray 2's life. Fig. 19 shows the sub door body in a closed state, and fig. 20 shows the sub door body in an open state. Furthermore, the utility model discloses a with supporting tray cage who uses of wooden block dish, its each part can be the metalwork, and welded connection or screw connection can be adopted in the connection between the part. Wherein the front-back direction refers to the direction facing outward and inward of the vertical paper surface in fig. 1, the left-right direction refers to the left-right direction perpendicular to the inward viewing angle of the paper surface (from the front viewing angle, such as the left-right direction of the front door body) and the outward viewing angle (from the rear viewing angle, such as the left-right direction of the rear door body) in fig. 1, and the up-down direction refers to the up-down direction in fig. 1. The inside and outside directions respectively refer to directions close to the center point of the wooden pallet 2 and far from the center point of the wooden pallet 2 with respect to the center point of the wooden pallet 2. The wooden pallet 2 is generally rectangular. The side frame 1, the left door body 3, the right door body 4 and the auxiliary door body 6 can be rectangular net frames which are formed by crossing cross beams and longitudinal beams into a rectangular net structure. The sub-door 6 is generally provided at a lower right portion of the right door 4. The sub-door 6 may be connected to a right longitudinal beam of the right door 4 via a hinge 601. The right lower portion of the sub door body 6 may be provided with a second cutaway region 602 for matching the first cutaway region 8, and the second cutaway region 602 may be matched to the first cutaway region 8 in a rectangular shape. The bottom angle connecting angle 701 may be a right angle steel with a lower portion bent inward. The inner corner plate 703, the outer corner plate 704, and the reinforcing plate 705 may each be a right triangle. Guide bend structure 707 may be a right angle bend plate with the left portion perpendicular to the right portion. The catching groove 715 is a structure in which an upper portion of one vertical plate is bent inward. The attachment bolts 714 pass through the outer corner plate 704 and the attachment screw holes 716 in the vertical support plate 702 in sequence. After the side frame 1 is folded, the vertical support plate 702 and the horizontal support plate 706 are used as vertical stressed parts, so that the placing position of the next wooden tray 2 can be supported, and vertical gravity is resisted, so that the functions of stacking after folding and the like can be realized. Wherein, the lower part of the outer corner protection plate 704 and the vertical connecting plate 713 are both provided with a connecting screw hole 716. The number of the coupling screw holes 716 formed in the lower portion of the outer corner protection plate 704 and the vertical coupling plate 713 may be two.

The method for installing the tray cage matched with the wooden tray for use can comprise the following steps:

clamping the U-shaped clamping groove 715 of the bottom corner component 7 outside the upper side wall edge 202 of the rectangular cavity hole 201 of the wooden pallet 2;

respectively placing the side frame 1 connected with the left door body 3 and the right door body 4 on the left side and the right side of the upper surface of the wooden tray 2, and arranging the lower angular positions of the side frame 1 in the space enclosed by the inner corner protection plate 703, the outer corner protection plate 704 and the reinforcing plate 705; simultaneously, the side frame vertical pipes 101 of the side frame 1 extend into the gap between the inner corner guard plate 703 and the vertical support plate 702, and the clamping keys 708 extend into the key holes 709;

the inner end of the rotating shaft bolt 711 passes through the long hole 710 of the outer corner protection plate 704, the rotating shaft screw hole and the long hole 710 of the vertical support plate 702 in sequence, and the rotating shaft nut 712 is connected with the inner end of the rotating shaft bolt 711.

The folding method of the tray cage matched with the wooden tray for use can comprise the following steps:

the left door body 3 and the right door body 4 are rotated to the outer side of the side frame 1 through the hinges;

lifting the side frame 1 upwards, so that the side frame 1 drives the rotating shaft bolt 711 to move upwards in the long hole 710, meanwhile, the clamping key 708 moves upwards, and the clamping key 708 continues to move upwards and is separated from the key hole 709 after moving to the guide bending structure 707;

the side frames 1 are folded by being rotated inward by the rotation of the rotation shaft bolts 711, respectively.

Example 2

As described in embodiment 1 of the pallet cage used with wood pallets, it is further possible that, referring to fig. 21, the door lock 5 includes two lateral tubular bolt bushings 501, the two bolt bushings 501 are welded to the support plate 502, the support plate 502 is welded to the left door body 3, and a lateral rod-shaped bolt 503 is inserted into the two bolt bushings 501. So as to extend into the latch boss 501 through the latch 503, so that the door lock 5 is closed, and the left door body 3 and the right door body 4 are closed.

Still further, referring to fig. 21, a transverse tubular sleeve 504 is disposed between the two pin bosses 501, the sleeve 504 is sleeved outside the pin 503, an upper outer wall of the sleeve 504 is connected to a lower end of a longitudinal door lock clamping plate 505, an upper end of the door lock clamping plate 505 is configured to be an inverted U-shaped structure bent inward, and the inverted U-shaped structure of the door lock clamping plate 505 is clamped on an upper side of the right door body 4. So that the door lock clamping plate 505 can conveniently move along with the bolt 503 through the movement of the sleeve 504 outside the bolt, and the door lock clamping plate can move away or move to the position of the right door body 4, so as to unlock the right door body 4 or strengthen the locking of the right door body 4.

Still further, referring to fig. 21, latches 503 are attached to both ends of a U-shaped handle 506. So that the latch 503 is operated to move laterally by the U-shaped handle 506. The U-shaped handle 506 may be ring-shaped, such as a rectangular ring.

Still further, referring to fig. 21, the two ends of the U-shaped handle 506 are connected to the latches 503 on the two sides of the sleeve 504, respectively. So as to facilitate the installation of the U-shaped handle 506 and the operation of moving the latch 503 laterally through the U-shaped handle 506.

Still further, referring to fig. 4, the upper side of the elongated hole 710 is configured as an arc-shaped side protruding upward, and the lower side is configured as an arc-shaped side protruding downward. So as to lift up the side frame 1, so that the side frame 1 drives the rotating shaft bolt 711 to move upwards in the elongated hole 710, and simultaneously the catch 708 moves upwards, and the catch 708 continues to move upwards and is separated from the keyhole 709 after moving to the guiding bent structure 707.

Still further, referring to fig. 4, the key hole 709 is provided as a vertical bar-shaped hole, and the vertical section of the catch 708 is provided as a vertical bar-shaped surface matching the key hole 709. To facilitate the combination of the catch 708 with the keyhole 709.

Still further, referring to fig. 4, the upper side edges of the key hole 709 and the catch key 708 are provided as arc-shaped edges protruding upward, and the lower side edges are provided as arc-shaped edges protruding downward. So that the catch 708 moves upward, and the catch 708 continues to move upward and out of the keyhole 709 after moving to the guide bending structure 707.

Further, the guide bent structure 707 may be a bent inclined plate inclined from bottom to top toward the outside.

Further, the left door 3 and the right door 4 may be frames with net structures embedded therein. The net structure may be composed of a plurality of cross-connected cross-beams and longitudinal beams.

Further, the door lock catch plate 505 is provided as a bent plate whose upper portion is bent inward. The left door body 3 and the right door body 4 are clamped simultaneously by the door lock clamping plate 505 conveniently, the closing state of the left door body 3 or the closing state of the right door body 4 are further fixed, and the locking firmness of the door lock 5 is improved. The door lock catch plate 505 may be a right angle bend.

Referring to fig. 22 and 23, the door lock clamping plate 505 hooks the left door body 3 and the right door body 4, so that a safety locking function during stacking is realized, and manual misoperation is avoided, meanwhile, the bottom of the wood pallet 2 stacked on the upper side tightly presses the door lock clamping plate 505 of the pallet cage below, so that friction is increased, and the door lock 5 at the front side cannot be opened, so that a functional requirement that the door body at the front side cannot be opened when the pallet is fully loaded is realized, and the safety of the pallet cage is improved; in addition, realize the safe locking function when fully loaded, avoid overweight goods in the transportation process of jolting, the door body of both sides around the collision impact causes 5 inefficacys of lock, because lock cardboard 505 hooks two door bodies, when the goods impacted the door body, lock cardboard 505 chucking will concentrate the atress dispersion to the equipartition atress, when guaranteeing the locking function, strengthen 5 intensity of lock. Considering the safety factor, door lock 5 locks left door body 3, the right door body 4, nevertheless considers actual operation's convenience, and the vice door body 6 of design is taken out the less goods of volume if need in the embedding right door body 4, can open the vice door body 6 and take out little volume goods. When the auxiliary door body 6 is opened, the frame of the door body still serves as a support, and the stacking function and the safety of the stacking function are not affected.

In summary, the tray cage used with the wooden tray and the installation and folding method thereof have the advantages of reasonable structure, simple operation, convenient installation and convenient use, and can keep the integrity of the log tray 2; the assembly difficulty is reduced, the labor hour for assembly is saved, the two side frames 1 and the two side door bodies are compatible with interchangeability, detailed distinguishing is not needed during installation, the operation is convenient, and the error rate of installation is reduced to zero; meanwhile, forklift operators do not need to distinguish the front and the back of the tray cage and can directly stack the tray cage, so that the time for the forklift operators to distinguish the front and the back and additionally adjust the direction is saved; the wood pallet 2 can be protected, and the service life of the wood pallet 2 is prolonged; the tray cage frame is directly placed on the wooden tray 2, the clamping groove 715 is used for clamping and fixing the edge 202 of the upper side wall of the rectangular cavity hole 201, operations such as drilling on the wooden tray 2 are not needed, the wooden tray 2 does not need to be turned over, and labor is saved; four sides of the tray can be folded when the tray is empty, so that the tray can be stacked after being folded, and the storage space of the empty wooden tray 2 is saved; the small goods stacking device can be stacked when being fully loaded, the auxiliary door body 6 can be opened when being stacked, the small goods can be conveniently loaded and unloaded, otherwise, the front door can be opened to load and unload the small goods by unloading the stacked tray by using a forklift in the prior art; it provides more convenience on the premise of ensuring safety. The wood pallet locking device further has a safety locking function, the door lock 5 has a function of locking a door body, and the door body can be guaranteed when a single wood pallet 2 is placed statically or in a transportation process and a plurality of wood pallets 2 are stacked and placed. Especially, the door lock 5 can not be manually opened during stacking, so that the phenomenon that the door lock 5 fails due to bumping of roads and shaking and impacting of goods in the wooden tray 2 in the transportation process is avoided.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (8)

1. A tray cage matched with a wooden tray for use comprises two side frames (1) on the left side and the right side and two door bodies on the front side and the rear side, wherein the side frames (1) and the door bodies are sequentially connected into a cage structure in a rectangular box shape at intervals; the side frames (1) of the rectangular vertical frame structure are respectively arranged on the left side and the right side of the rectangular transverse plate-shaped wood pallet (2), and the door bodies are respectively arranged on the front side and the rear side of the wood pallet (2); the door bodies all comprise a left door body (3) and a right door body (4), the left door body (3) of the rectangular vertical frame structure is arranged on the left side of the right door body (4) of the rectangular vertical frame structure, and a door lock (5) is arranged between the left door body (3) and the right door body (4); the side frames (1) of the rectangular vertical frame structure respectively comprise a vertical side frame vertical pipe (101) at the left side and the right side; rectangular cavity holes (201) are formed in the side walls of the periphery of the wooden tray (2); the left door body (3) is connected with the side frame (1) through a hinge; the door is characterized in that auxiliary door bodies (6) are arranged in the right door body (4), the auxiliary door bodies (6) are connected with the right side edge of the right door body (4) through hinges (601), the right side edge of the right door body (4) is connected with the side frame (1) through hinges, and bottom angle assemblies (7) are connected at the angular positions of the lower part of the side frame (1);

the bottom corner assembly (7) comprises transverse bottom corner connecting angle steel (701), two ends of the bottom corner connecting angle steel (701) are connected with the lower end of a vertical supporting plate (702) respectively, two sides of the vertical supporting plate (702) are provided with a vertical inner corner protection plate (703) and a vertical outer corner protection plate (704) respectively, the lower end of the inner corner protection plate (703) is connected with the bottom corner connecting angle steel (701), the inner corner protection plate (703) and the outer corner protection plate (704) are perpendicular to each other, the right side edge of the inner corner protection plate (703) is connected with the left side edge of the outer corner protection plate (704), the outer corner protection plate (704) is perpendicular to the bottom corner connecting angle steel (701), the inner corner protection plate (703) and the outer corner protection plate (704) are parallel to the vertical supporting plate (702), a transverse reinforcing plate (705) is connected between the lower portion of the outer corner protection plate (704) and the bottom corner connecting angle steel (701), the reinforcing plate (705) is located on the wood tray (2), and a horizontal supporting plate (703) is connected between the upper end of the upper 706) The upper parts of the inner corner protection plate (703) and the outer corner protection plate (704) are respectively provided with a guide bending structure (707) which inclines to the outer side from bottom to top, the front side wall of the lower part of the side frame vertical pipe (101) at the front side and the rear side wall of the lower part of the side frame vertical pipe (101) at the rear side are respectively provided with a transverse columnar clamping key (708), and the guide bending structure (707) of the outer corner protection plate (704) is respectively provided with a key hole (709) which is matched with the clamping key (708); the snap key (708) is arranged in the key hole (709); the upper part of the outer corner protection plate (704) and the lower part of the vertical support plate (702) are respectively provided with a matched vertical strip-shaped long hole (710), the side wall of the side frame vertical pipe (101) is respectively provided with a through hole type rotating shaft screw hole, the inner end of the rotating shaft bolt (711) sequentially penetrates through the long hole (710) of the outer corner protection plate (704), the rotating shaft screw hole and the long hole (710) of the vertical support plate (702), and the inner end of the rotating shaft bolt (711) is respectively provided with a rotating shaft nut (712) positioned on the inner side of the vertical support plate (702); the lower parts of the outer corner protection plates (704) are connected with vertical connecting plates (713) through connecting bolts (714) arranged in connecting screw holes (716), the inner sides of the connecting plates (713) are connected with the left ends of transverse U-shaped clamping grooves (715), and the edges (202) of the upper side walls of the rectangular cavity holes (201) are clamped in openings of the U-shaped clamping grooves (715);

the left lower corner of the left door body (3) and the right lower corner of the right door body (4) are provided with first gap regions (8) matched with the outer corner protection plates (704).

2. Tray cage for use with wood trays according to claim 1, characterized in that the door lock (5) comprises two transversal tubular plug bushes (501), both plug bushes (501) being welded to the support plate (502), the support plate (502) being welded to the left door body (3), and a transversal rod-like plug (503) extending into both plug bushes (501).

3. The pallet cage for use with wooden pallets as claimed in claim 2, characterized in that a transverse tubular sleeve (504) is provided between two pin bosses (501), the sleeve (504) is sleeved outside the pin (503), the upper outer wall of the sleeve (504) is connected to the lower end of a longitudinal door lock catch plate (505), the upper end of the door lock catch plate (505) is provided with an inverted U-shaped structure bent inwards, and the inverted U-shaped structure of the door lock catch plate (505) is clamped on the upper side of the right door body (4).

4. A pallet cage for use with a wooden pallet as claimed in claim 3 wherein latches (503) are attached to both ends of a U-shaped handle (506).

5. A pallet cage for use with a wooden pallet as claimed in claim 4 wherein the ends of the U-shaped handle (506) are connected to the pins (503) on either side of the sleeve (504) respectively.

6. Tray cage for use with wood trays according to claim 1, characterized in that the upper side of the slot (710) is provided as an upwardly convex arc-shaped edge and the lower side is provided as a downwardly convex arc-shaped edge.

7. Tray cage for use with wood trays according to claim 1, characterized in that the keyholes (709) are arranged as vertical bar holes and the vertical cross-section of the snap keys (708) is arranged as vertical bar faces matching the keyholes (709).

8. Tray cage for use with wood trays according to claim 7, characterized in that the upper sides of the keyholes (709) and the snap keys (708) are arranged as upwardly convex curved sides and the lower sides are arranged as downwardly convex curved sides.

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