CN208740490U - A kind of storing unit and system for storage trays accessory - Google Patents

Abstract

The utility model relates to the technical field of EMU parts storage equipment, in particular to a storage device and a system for storing tray accessories. The tray of the storage device is used to carry the tray of accessories, and the tray is detachably installed on the bottom frame; the two sides of the bottom frame are respectively provided with foldable support columns, and the two sides of the tray are respectively provided with a limit support mechanism, the limit support The mechanism is provided with a bearing platform and a limit surface, the bearing platform is used to provide support for the folded support column, and the limit surface is used to limit the lateral freedom of the tray; the storage system includes a plurality of the above-mentioned vertically stacked storage device. The storage device utilizes the foldable support column to realize the folding storage of the device, and the folded support column can still be used as the stacking column of the storage device, which is convenient for the vertical stacking and storage of multiple devices to form a storage system, thereby reducing the time when the device is empty. The storage space occupied by the system can be reduced, thereby compressing the storage space of the system, increasing the storage capacity of the warehouse, and reducing the storage cost.

Description

A kind of storing unit and system for storage trays accessory

Technical field

The utility model relates to EMU components to store equipment technical field, more particularly to one kind is matched for storage trays The storing unit and system of part.

Background technique

EMU is a kind of more power trains combination that power device dispersion is mounted in each compartment, EMU Power resources are distributed in the engine on each compartment of train, rather than concentrate on railway locomotive, wherein the vehicle of drive It is motor-car, the vehicle of drive is not trailer.EMU can be typically divided between following unit: brake unit walks list certainly Member, with walking unit, operation unit and special element.According to production needs, the accessory that EMU each unit is related to is very more, special It is not to there are many accessories to need to carry using pallet, storage and pick-and-place are inconvenient.

In high-speed EMUs maintenance process, it will usually there are a large amount of accessories to remove from vehicle.Wherein, a part of accessory needs It returns to components supplying quotient producer to overhaul, which is referred to as outer maintenance accessory of entrusting；And another part accessory removes After need temporarily to be stored in storehouse, Awaiting Overhaul accessory continues entrucking after returning and uses, which is referred to as from depositing and matches Part.

In the maintenance process of EMU, accessory is deposited certainly since type is more, structure is changeable, disassembly is inconvenient, can not be given each Kind is equipped with dedicated storage and transportation utensil from accessory is deposited.At present in storehouse, accessory is deposited certainly and is mainly stored using Standard pallet, is used for The specification of storage from the Standard pallet for depositing accessory is usually 1200mm × 1000mm × 150mm.Because of current storage trays accessory Storehouse is interim lease property, is not configured three-dimensional material frame in storehouse, and pallet accessory can only tile storage, according to incompletely statistics, Overhaul of train-set each car need to be equipped with 200~400 Standard pallets at least to meet from the storage for depositing accessory, occupy a large amount of Storehouse resource.

Utility model content

(1) technical problems to be solved

The technical problem to be solved by the present invention is to provide a kind of storing unit for storage trays accessory and it is System, the device can folding and retraction, and can vertically be stacked into system, warehouse storage capacity can be effectively improved, reduce storage at This.

(2) technical solution

In order to solve the above-mentioned technical problem, the utility model provides a kind of storing unit for storage trays accessory, The storing unit includes chassis and the pallet for carrying accessory, and the pallet is detachably arranged on chassis；The chassis Two sides be respectively equipped with folding support column, the two sides of the pallet are respectively equipped with limited support mechanism, the limited support Mechanism is equipped with plummer and confined planes, and the plummer is used to provide support for the support column folded, and the confined planes are used for The laterally free degree of pallet is limited.

Preferably, the limited support mechanism includes supporting beam, attachment beam and column, and the attachment beam is connect with chassis, The supporting beam is connect by column with attachment beam, and the both ends of the supporting beam pass through reinforcing rib respectively and connect with column, described The upper surface of supporting beam is equipped with the plummer, collectively forms the confined planes by the medial surface of the supporting beam and reinforcing rib.

Preferably, the column is fixed on the lower part of the geometric center position of the supporting beam.

Preferably, the support column includes bottom bar and folding rod, and the bottom bar is fixed on vertically on the chassis, and described The side of bottom bar is equipped with opening；Folding rod suit in the opening, and the bottom end of the folding rod by locating shaft with The bottom bar rotatably connects so that the folding rod fold and it is upright between switch, folding rod energy when folding It rides in the limited support mechanism.

Preferably, it is respectively equipped with fixed pin and fixing groove on the folding rod and bottom bar, it is described fixed that the fixed pin is located at The top of position axis, for the folding rod when upright, the folding rod and bottom bar are coaxial, and the fixed pin is inserted into fixing groove It is interior, so that the position of the folding rod and bottom bar is fixed.

Preferably, the two sides of the chassis are connected separately with extension frame, and the upper level for extending frame is no more than institute State the upper level of pallet.

Preferably, it is fixed on the extension frame and sees grillage.

Preferably, the bottom of the support column, which is equipped with, stacks foot, and the stacking foot is the shape of a hoof.

The utility model additionally provides a kind of storage system for storage trays accessory, which includes vertically stacking Multiple storing units as described above, each storing unit by folding support column respectively with it is adjacent each described Storing unit connection；

Preferably, each storing unit is respectively equipped with material containing state and light condition；

When any storing unit is in material containing state, the storing unit by upright support column respectively with it is adjacent Each storing unit connection；

When any storing unit is in light condition, which passes through the support column and neighbouring that folds Each storing unit connection.

(3) beneficial effect

The above-mentioned technical proposal of the utility model has the advantages that

1, the storing unit includes chassis and the pallet for carrying accessory, and pallet is detachably arranged on chassis, and Pallet has the longitudinal degress of feedom, so that the device has the advantages that small investment, handling are fast, can be suitably used for all pallet accessories Stereo-parking, and the length direction of accessory is limited without size, so that the system has good adaptability, energy to storehouse All kinds of storehouses are enough adapted to, and each device in system can be used and be dismantled whenever and wherever possible；

2, the chassis two sides of the storing unit are respectively equipped with folding support column, and the two sides of pallet are respectively equipped with limit branch Support mechanism, the plummer of limited support mechanism is used to provide support for the support column folded, thus the stored collapsed of realization device, And folded support column still can be used as the stacking pillar of storing unit, store convenient for the vertical stacking of multiple devices to be formed Storage system reduces the loading space of pallet, and then rationally press so that the storage being effectively reduced when device zero load occupies volume The whole storage space for the system that contracts improves warehouse storage capacity, reduces warehouse cost, can be improved storehouse capacity 2 times or more；

3, the plummer of the limited support mechanism of the storing unit can provide carrying position for folded support column, thus Guarantee that folded support column can rationally avoid the accessory on pallet, accessory is avoided to be damaged；

4, the confined planes of the position-limit mechanism of the storing unit are for limiting the laterally free degree of pallet, to guarantee Pallet on chassis will not horizontal looseness, therefore be placed on the accessory on pallet and not will receive length limitation, and can hold in the palm It is reliably fixed on disk, prevents accessory from falling；

5, the storage system includes the multiple above-mentioned storing units vertically stacked, and each storing unit passes through folding Support column is connect with adjacent each storing unit respectively, thus the storing unit either under material containing state or light condition It may be by support column to connect with adjacent storing unit, the whole storage space of the reasonable compression system, improve warehouse and deposit Capacity is stored up, warehouse cost is reduced；

6, the maintainability of the storage system is good, can will be on the storing unit of light condition when production task is few Support column fold-flat, to increase the quantity of the storing unit of stacking, effectively while guaranteeing fixed stack height Storage space is saved, stack height is up to 8-10 layers.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the storing unit for storage trays accessory of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the chassis of the utility model embodiment；

Fig. 3 is the structural schematic diagram of the limited support mechanism of the utility model embodiment；

Fig. 4 is the structural scheme of mechanism of the support column of the utility model embodiment；

Fig. 5 is the structural schematic diagram of the extension frame of the utility model embodiment；

Fig. 6 is status diagram of the storage system of the utility model embodiment under material containing state；

Fig. 7 is the status diagram of the storage system of the utility model embodiment in the unloaded state.

Wherein, 1, support column；2, pallet；3, extend frame；4, chassis；5, forklift groove；6, limited support mechanism；7, core frame； 8, supporting beam；9, attachment beam；10, column；11, folding rod；12, bottom bar；13, fixed pin；14, locating shaft；15, foot is stacked；16, See grillage.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

As shown in Figure 1, the storing unit described in the present embodiment for storage trays accessory includes chassis 4 and for carrying The pallet 2 of accessory, pallet 2 are detachably arranged on chassis 4, and pallet 2 has the longitudinal degress of feedom, in order to tearing open for pallet 2 Dress；4 two sides of chassis are respectively equipped with folding support column 1, and the two sides of pallet 2 are respectively equipped with limited support mechanism 6, limited support The plummer of mechanism 6 is used to provide support for the support column 1 folded, thus using the stored collapsed of 1 realization device of support column, Support column 1 can satisfy the requirement for height of accessory storage when upright, and device can be guaranteed in unloaded shape when support column 1 folds Memory space can be saved under state, so that more devices can be stacked in the limited situation of spatial altitude at the scene；In addition, Folding or unfolded support column 1 can be used as the stacking pillar of storing unit, in order to which the vertical stacking of multiple devices is deposited It puts to form storage system, it, can be by 1 fold-flat of support column, so that device be effectively reduced when device is in light condition Storage when unloaded occupies volume, the i.e. height of the loading space of reduction pallet 2, saves storage space.

In the storing unit, the plummer of limited support mechanism 6 can provide carrying position for folded support column 1, from And guarantee that folded support column 1 can rationally avoid the accessory on pallet 2, avoid accessory from being damaged；The limit of position-limit mechanism Face for being limited to the laterally free degree of pallet 2, thus ensure that pallet 2 on chassis 4 will not horizontal looseness, therefore put Setting the accessory on pallet 2 not will receive length limitation, and can be reliably fixed on pallet 2, prevent accessory from falling.

Specifically, as shown in Fig. 2, the chassis 4 of the storing unit is frame structure, to provide reliable branch to pallet 2 Support force, and protection is provided during transportation for pallet 2 and the accessory being loaded with；In order to guarantee that pallet 2 has longitudinal direction on chassis 4 Freedom degree, the front and back of preferably chassis 4 is not provided with limit frame, so as to dismount pallet 2 by longitudinal translation；It is preferred that at this The front and back of chassis 4 is respectively equipped with side bar, is connected between two side bars by core frame 7, to improve the structural reliability of chassis 4, core Frame 7 is interconnected to constitute by several criss-cross connecting rods；It is equipped with forklift groove 5 in the bottom of chassis 4, in order to fork truck Pallet fork insertion, to be moved easily the device, forklift groove 5 preferably includes to be separately mounted to 7 bottom of side bar and core frame with default spacing The two column groove bodies in portion, the opening of each column groove body is downward, to assemble with pallet fork.

In order to provide Auxiliary support power to the accessory carried on pallet 2, the support reliability of the device, preferably chassis are improved 4 two sides, which are connected separately with, extends frame 3, and the upper level for extending frame 3 is no more than the upper level of pallet 2, to guarantee to hold in the palm Disk 2 provides main bearing capacity for accessory, and extends frame 3 and only provide auxiliary carrying；It is preferred that extending frame 3 is frame structure, in order to Reliable additional support is provided when fitment length exceeds 2 length of pallet for accessory.

It is fixed on extending frame 3 and sees grillage 16, see that grillage 16 is used to put up accessory information, such as can on seeing grillage 16 Write the important informations such as accessory name, coding, row number exactly；In order to guarantee to see being reliably fixed for grillage 16, grillage 16 is preferably seen Top is fixed on the bottom for extending frame 3, and the side for just looking at grillage 16 is fixed on chassis 4.

As shown in figure 3, limited support mechanism 6 includes supporting beam 8, attachment beam 9 and column 10, supporting beam 8 passes through column 10 It is connect with attachment beam 9, the both ends of supporting beam 8 pass through reinforcing rib respectively and connect with column 10, so that supporting beam 8, reinforcing rib Constitute very firm plate triangular structure between column 10, preferably the geometric center position that is fixed on supporting beam 8 of column 10 The lower part set, to guarantee that the structure stress between the column 10 and supporting beam 8 balances；By the medial surface of supporting beam 8 and reinforcing rib Confined planes are collectively formed, when Liang Ge limited support mechanism 6 is separately fixed at 2 two sides of pallet, pallet 2 is installed in two limits Between the confined planes of supporting mechanism 6, so that the laterally free degree of pallet 2 is restricted；It is equipped in the upper surface of supporting beam 8 Plummer, the preferably upper surface of supporting beam 8 are horizontally disposed, can be along the length of supporting beam 8 in this way when 1 fold-flat of support column Degree direction rides over the upper surface of supporting beam 8 completely, i.e., provides reliably protecting to folded support column 1, and can prevent support column 1 It collides with accessory, improves the safety of accessory storage；Attachment beam 9 is connect with chassis 4, and preferably attachment beam 9 is perpendicular to limit Face, when guaranteeing that attachment beam 9 is connect with chassis 4, the side keeping parallelism of confined planes and pallet 2.

It should be noted that in the limited support mechanism 6 of the present embodiment, between supporting beam 8, reinforcing rib and column 10 in addition to It may be constructed outside plate triangular structure, it can also be using other such as round, ellipse, rectangle or polygon shapes, only Guarantee that the structure between supporting beam 8 and column 10 is reliable；According to geometry it is found that the plate triangle that the present embodiment uses Shape structure is most preferred configuration, with optimal structural reliability.

As shown in figure 4, support column 1 includes bottom bar 12 and folding rod 11, bottom bar 12 is fixed on vertically on chassis 4, and bottom bar 12 side is equipped with opening, and folding rod 11 is sleeved in opening, and the bottom end of folding rod 11 can by locating shaft 14 and bottom bar 12 The connection of rotation so that folding rod 11 fold and it is upright between switch, to realize that folding rod 11 is folded relative to bottom bar 12 It is laid flat, on the upper surface for the supporting beam 8 that folding rod 11 can ride over limited support mechanism 6 when folding, i.e. limited support mechanism 6 In supporting table, so that limited support mechanism 6 can provide secure support for folded folding rod 11；For the ease of vertical Multiple storing units are stacked, is preferably equipped in the bottom of support column 1 and stacks foot 15, the further preferred stacking foot 15 is horseshoe Shape, the i.e. horn shape of flaring out can guarantee 1 top of support column for being stacked on another device below the device in this way It can reliably be inserted into and stack in foot 15, not only can easily reliably insert, but also be not susceptible to inserting dislocation.

In order to guarantee that folding rod 11 can be upright relative to bottom bar 12, preferably it is respectively equipped on folding rod 11 and bottom bar 12 solid Rationed marketing 13 and fixing groove, fixed pin 13 is located at the top of locating shaft 14, and keeps certain distance between locating shaft 14；Then fold When upright, fixed pin 13 is inserted into fixing groove bar 11, so that folding rod 11 and the position of bottom bar 12 are fixed, and guarantees to fold Bar 11 and bottom bar 12 are coaxial.

In order to facilitate folding rod 11 fold and it is upright between switch, preferably fixed pin 13 is oblong, then fixing groove is Open-topped U-lag, in order to be fitted close between fixed pin 13, when fixed pin 13 is inserted into fixing groove, folding rod 11 can be no longer rotary middle spindle rotation with locating shaft 14, i.e., folding rod 11 is fixed on stand up position；It is preferred that on bottom bar 12 Equipped with the oblong location hole being oppositely arranged, location hole is located at the lower section of fixing groove, then the both ends of locating shaft 14 are inserted into respectively Two positioning holes, so that folding rod 11 can be rotated around locating shaft 14 and above be mentioned vertically to drive locating shaft 14 to exist The positioning hole of oblong moves up vertically, and the location hole of oblong can be limited for the displacement of folding rod 11, avoids folding Bar 11 is detached from from bottom bar 12.

When folding rod 11 is rotated from stand up position to folding position, first folding rod 11 is above mentioned vertically in bottom bar 12, So that being separated between fixed pin 13 and fixing groove, then folding rod 11 is turned around locating shaft 14 to the opening side of bottom bar 12 Dynamic, so that folding rod 11 is folded relative to bottom bar 12, preferably folding angles are not less than 90 °, to prevent folded folding Folded bar 11 is tilted because of folding angles deficiency, to cause to damage to the accessory on pallet 2；Similarly, in folding rod 11 by rolling over When folded position is rotated to stand up position, the above-mentioned step of reverse operating first rotates folding rod 11 around locating shaft 14 Be raised up to upright state, then press down on folding rod 11 so that locating shaft 14 oblong positioning hole to moving down It is dynamic, and fixed pin 13 is inserted into fixing groove, so that it is guaranteed that the position between folding rod 11 and bottom bar 12 is fixed.

As shown in Figure 6 and Figure 7, the present embodiment additionally provides a kind of storage system for storage trays accessory, the storage System includes the multiple above-mentioned storing units vertically stacked, each storing unit by folding support column 1 respectively with phase Adjacent each storing unit connection, so that the storing unit either under material containing state or light condition may be by supporting Column 1 is connect with adjacent storing unit, the whole storage space of the reasonable compression system, improves warehouse storage capacity, reduces storehouse Store up cost.Therefore, the maintainability of the storage system is good, can be by the storing unit of light condition when production task is few On 1 fold-flat of support column, to increase the quantity of the storing unit of stacking while guaranteeing fixed stack height, Effectively save storage space, stack height is up to 8-10 layers；Compared with prior art, using can be rolled under storing unit light condition The characteristic of overlay side can make the whole storage space of the storage system obtain reasonable compression, improve warehouse storage capacity, reduce Warehouse cost can be improved storehouse capacity 2 times or more.

In the system, each storing unit is respectively equipped with material containing state and light condition, as shown in fig. 6, any storage fills When setting in material containing state, the support column 1 of the storing unit is in unfolded state, preferably upright state, then the storage fills Setting can be connect with adjacent each storing unit respectively by unfolded support column 1, specific using upright on support column 1 The folding feet of the top of folding rod 11 and upper one layer of device, which inserts, to be connected.As shown in fig. 7, any storing unit is in unloaded shape When state, the support column 1 of the storing unit is in folded state, then the storing unit by fold support column 1 with it is neighbouring Each storing unit connection, specifically, folding rod 11 fold after enable to the top of the bottom bar 12 of support column 1 to stretch upwards Out, then the folding feet inserting on the top and upper one layer of device that can use bottom bar 12 connects.

It should be noted that can be under same state with all devices of permutation in the system, can also only have portion Separating device is in material containing state, and remaining device is in light condition, it is only necessary to by 1 folding of support column of the device under light condition Poststack, by each device, by support column 1, vertically inserting is stacked.

In storing unit described in the present embodiment, chassis 4 a length of 2000mm, width 1200mm, device when support column 1 is upright Total height is 832mm, and the device total height when laying flat of support column 1 is 468mm, wherein preferred chassis 4 is rectangular frame structure, Pallet 2 is similarly rectangular configuration, for the ease of dismounting pallet 2, jack is equipped in 2 side of pallet, in order to pallet fork insertion；In square It is respectively equipped with a support column 1 on the quadrangle of shape chassis 4, is set with folding rod 11 in the bottom bar 12 of every support column 1, each Folding rod 11 is made of 40mm × 40mm × 3mm square tube respectively, and each bottom bar 12 is respectively by 50mm × 50mm × 3mm square steel It is made；An extension frame 3 is each side installed in rectangular chassis 4, two extension framves 3 are separately positioned on each support column 1 outside, each extension frame 3 are preferably formed using 40mm × 40mm × 3mm square tubes soldering；In the left and right of rectangular tray 2 Two sides are separately installed with limited support mechanism 6, wherein and the steel plate that supporting beam 8 and reinforcing rib are all made of 3mm is welded, so as to In support size be the column 10 that 40mm × 40mm × 3mm square tube is constituted, and the inside of supporting beam 8, reinforcing rib and column 10 It is located in the same vertical plane, to constitute confined planes, likewise, attachment beam 9 can use 40mm × 40mm × 3mm square tube group At, and the upper plane of attachment beam 9 and the upper surface of chassis 4 are in the same plane, so as to utilize the upper surface of attachment beam 9 Support pallet 2；The stacking foot 15 of the bottom end of each support column 1 be utilized respectively 6mm steel plate punched molding, thus formed it is narrow under The bottom end of wide taper horseshoe configuration, the top and column 10 that stack foot 15 is welded and fixed, and the lower part for stacking foot 15 has indent Mouthful, which can accommodate column 10.

It, will be certainly when being transported for each device under material containing state in storage system described in the present embodiment It deposits accessory to dismantle and be put on standard plastic pallet 2 from vehicle, the pallet 2 for being loaded with accessory is then put in one using fork truck On the frame body of storing unit, and makes matched accessory billboard and (write the letters such as accessory name, coding, column number on billboard exactly Breath), billboard loading is seen on grillage 16；Vertically uprightly by 40mm × 40mm × 3mm support column 1, in the top of the device after Second device is stacked, the device is loaded on haulage vehicle using fork truck after two layers, finally after reaching storehouse, according to After warehouse area vertically stacks at least four devices, the arranging-in-row device group that heap is folded sequentially neatly is put.

Similarly, when being transported for each device under light condition, by 40mm × 40mm × 3mm support Column 1, which lifts and is laid flat, to be ridden in limited support mechanism 6；6-8 unloaded device is vertically stacked using fork truck, finally using fortune Arranging-in-row device group is integrally transported to after storage space sequentially neat stack and stored by defeated vehicle.

In conclusion the storing unit of the present embodiment includes chassis 4 and the pallet 2 for carrying accessory, pallet 2 is detachable Be mounted on chassis 4, and pallet 2 have the longitudinal degress of feedom so that the device have the advantages that small investment, load and unload it is fast, can fit It is limited for the stereo-parking of all pallet accessories, and to the length direction of accessory without size, so that the system is to library Room has good adaptability, can adapt to all kinds of storehouses, and each device in system can be used and be torn open whenever and wherever possible It unloads；4 two sides of chassis are respectively equipped with folding support column 1, and the two sides of pallet 2 are respectively equipped with limited support mechanism 6, limited support The plummer of mechanism 6 is used to provide support for the support column 1 folded, thus the stored collapsed of realization device, and folded branch Dagger 1 still can be used as the stacking pillar of storing unit, convenient for multiple devices vertical stacking store to form storage system, from And storage when device zero load is effectively reduced and occupies volume, that is, reduce the loading space of pallet 2, and then the reasonable compression system Whole storage space improves warehouse storage capacity, reduces warehouse cost, can be improved storehouse capacity 2 times or more；Limited support machine The plummer of structure 6 can provide carrying position for folded support column 1, to guarantee that folded support column 1 can be avoided rationally Accessory on pallet 2, avoids accessory from being damaged；The confined planes of position-limit mechanism are for limiting the laterally free degree of pallet 2 Position, thus ensure that pallet 2 on chassis 4 will not horizontal looseness, therefore the accessory being placed on pallet 2 not will receive length Limitation, and can be reliably fixed on pallet 2, prevent accessory from falling.

The storage system includes the multiple above-mentioned storing units vertically stacked, and each storing unit passes through folding branch Dagger 1 is connect with adjacent each storing unit respectively, thus the storing unit either under material containing state or light condition It may be by support column 1 to connect with adjacent storing unit, the whole storage space of the reasonable compression system, improve warehouse and deposit Capacity is stored up, warehouse cost is reduced.Therefore, the maintainability of the storage system is good, can be by unloaded shape when production task is few 1 fold-flat of support column on the storing unit of state, to increase the storage of stacking while guaranteeing fixed stack height The quantity of device, effectively save storage space, stack height is up to 8-10 layers；Compared with prior art, storing unit sky is utilized The characteristic of foldable other side under load state can make the whole storage space of the storage system obtain reasonable compression, improve warehouse Memory capacity reduces warehouse cost, can be improved storehouse capacity 2 times or more.

The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.

Claims (10)

1. a kind of storing unit for storage trays accessory, which is characterized in that the pallet including chassis and for carrying accessory, The pallet is detachably arranged on chassis；The two sides of the chassis are respectively equipped with folding support column, the pallet Two sides are respectively equipped with limited support mechanism, and the limited support mechanism is equipped with plummer and confined planes, and the plummer is used for Support is provided for the support column of folding, the confined planes are for limiting the laterally free degree of pallet.

2. storing unit according to claim 1, which is characterized in that the limited support mechanism includes supporting beam, connection Beam and column, the attachment beam are connect with chassis, and the supporting beam is connect by column with attachment beam, the both ends of the supporting beam It is connect respectively by reinforcing rib with column, the upper surface of the supporting beam is equipped with the plummer, by the supporting beam and reinforcement The medial surface of muscle collectively forms the confined planes.

3. storing unit according to claim 2, which is characterized in that the column is fixed in the geometry of the supporting beam The lower part of heart position.

4. storing unit according to claim 1, which is characterized in that the support column includes bottom bar and folding rod, described Bottom bar is fixed on vertically on the chassis, and the side of the bottom bar is equipped with opening；The folding rod is set in the opening, And the bottom end of the folding rod is rotatably connect by locating shaft with the bottom bar, so that the folding rod is in folding and uprightly Between switch, the folding rod fold when can ride in the limited support mechanism.

5. storing unit according to claim 4, which is characterized in that be respectively equipped with fixed pin on the folding rod and bottom bar And fixing groove, the fixed pin are located at the top of the locating shaft, for the folding rod when upright, the folding rod and bottom bar are same Axis, and the fixed pin is inserted into fixing groove, so that the position of the folding rod and bottom bar is fixed.

6. storing unit according to claim 1-5, which is characterized in that the two sides of the chassis are connected separately with Extend frame, the upper level for extending frame is no more than the upper level of the pallet.

7. storing unit according to claim 6, which is characterized in that be fixed on the extension frame and see grillage.

8. storing unit according to claim 1-5, which is characterized in that the bottom of the support column, which is equipped with, to be stacked Foot, the stacking foot are the shape of a hoof.

9. a kind of storage system for storage trays accessory, which is characterized in that multiple such as claim including what is vertically stacked The described in any item storing units of 1-8, each storing unit by folding support column respectively with adjacent each institute State storing unit connection.

10. storage system according to claim 9, which is characterized in that each storing unit is respectively equipped with material containing shape State and light condition；

When any storing unit is in material containing state, the storing unit by upright support column respectively with it is adjacent each The storing unit connection；

When any storing unit is in light condition, the storing unit by the support column that folds with it is neighbouring each The storing unit connection.