Goods shelf assembly for plate glass

Abstract

The invention relates to a plate glass shelf assembly which comprises N layers of shelf units, the N layers of shelf units are stacked from bottom to top, each layer of shelf unit comprises different numbers of shelves, the number of the shelves in the Nth layer of shelf unit is larger than the number of the shelves in the (N + 1) th layer of shelf unit, and N is a natural number larger than or equal to 1; the goods shelf comprises a supporting base 11, a glass frame and a stacking base, the supporting base 11 comprises four supporting bottom feet, the glass frame is connected with the supporting base 11 and used for containing plate glass, the stacking base is connected with the supporting base 11 and comprises a stacking groove, the stacking groove is connected with two bottom feet of an upper-layer goods shelf unit, and the glass frame is connected with the supporting base 11 and used for containing the plate glass. The two bottom feet belong to two adjacent goods shelves. The plate glass storage device has the effect of improving the storage density and taking and placing convenience of the plate glass.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of storage shelves, in particular to a flat glass shelf assembly. BACKGROUND

[0002] At present, after the flat glass is manufactured, it needs to be placed on the shelf in the warehouse for temporary storage. The shelf of the existing warehouse is usually designed with a fixed layer height. The flat glass is placed on a tray and then placed in each layer of the shelf by a forklift. When the shelf is high, it is relatively difficult to insert and take the tray with the forklift, and it is easy to be limited by the structure of the shelf itself, which is inconvenient to operate. Enough space is often reserved above the shelf to facilitate the lifting and taking out of the tray, causing waste of vertical space. Moreover, the warehouse site is limited and cannot meet the storage demand of a large amount of flat glass, which makes it difficult for the existing shelf system to balance the storage density and operational convenience. Therefore, the existing technology lacks a shelf system that can improve the space utilization rate, store more flat glass, and facilitate the taking and placing of flat glass. SUMMARY

[0003] Therefore, the present application provides a flat glass shelf assembly to improve the storage density and convenience of taking and placing flat glass.

[0004] The flat glass shelf assembly provided by the present application adopts the following technical solution: A flat glass shelf assembly, comprising N layers of shelf units, the N layers of shelf units are stacked from bottom to top, each layer of shelf unit contains different number of shelves, wherein the number of shelves in the Nth layer of shelf unit is greater than the number of shelves in the N+1th layer of shelf unit, N is a natural number greater than or equal to 1. The shelf comprises a support seat, a glass rack and at least two stacking seats, the support seat comprises four support feet, the glass rack is connected with the support seat and is used for placing flat glass, the at least two stacking seats are connected with the support seat, the stacking seat comprises a stacking groove, the stacking groove is connected with two bottom feet of the upper shelf unit, and the two bottom feet belong to two adjacent shelves.

[0005] By adopting the above technical solution, each layer of shelf unit is independent and decreases from bottom to top, which can improve the space utilization rate in the vertical direction of the warehouse and place more flat glass. When a small amount of flat glass is taken, the flat glass on the first shelf of the first layer can be directly taken without the need for a forklift to insert and take, and when a large amount of flat glass is taken, the entire shelf can be directly inserted and taken, which is convenient to operate.

[0006] Preferably, the support base comprises a bottom frame and a vertical frame, the vertical frame is connected perpendicularly to the back side of the bottom frame, the glass shelf comprises a bottom shelf and a vertical shelf, the bottom shelf is connected to the bottom frame, the vertical shelf is connected to the vertical frame, the bottom shelf and the vertical shelf are connected perpendicularly, and the end of the bottom shelf connected to the vertical shelf is inclined downward, and the flat glass is placed into the glass shelf through the front side of the bottom frame.

[0007] By adopting the above technical scheme, after the flat glass is placed on the shelf, one end of the flat glass is placed on the bottom shelf, and the other end can be inclined towards the vertical shelf, and the flat glass is arranged and placed in a vertical inclined manner, so that the flat glass will not be pressed and damaged. By placing the flat glass through the front side of the bottom frame, the operation convenience is improved.

[0008] Preferably, the at least two stacking seats are respectively located on both sides of the vertical frame, the stacking seat comprises a bottom plate, a first side plate, two opposite second side plates and a guide plate opposite to the first side plate, the bottom plate of the stacking seat is connected to the top of the vertical frame, the first side plate is connected to the bottom plate and close to the glass shelf, and one end of the guide plate is connected to the bottom plate and the other end is inclined away from the vertical frame.

[0009] By adopting the above technical scheme, by arranging the first side plate and the inclined guide plate, self-alignment effect is generated during the stacking of the shelf, the frequency of manual adjustment is reduced, the gap between the stacking groove and the supporting foot is designed to prevent the shelf from moving horizontally after the foot is inserted, thereby reducing the operation difficulty of the multi-layer shelf unit during stacking, reducing the repeated adjustment action during the operation of the forklift, realizing the rapid and accurate vertical stacking of the shelf unit, and improving the utilization rate of the storage space.

[0010] Preferably, the shelf comprises a pressing structure connected to the support base, for pressing the flat glass on the shelf towards the vertical frame, and changing the angle between the pressing structure and the bottom frame to press different number of flat glasses.

[0011] By adopting the above technical scheme, the flat glass is tightly fixed to avoid displacement of the flat glass on the shelf during movement, and the pressing range can be quickly adjusted according to the actual number of flat glasses stored, thereby avoiding the problem of pressing failure caused by the change of the number of glass layers.

[0012] Preferably, the pressing structure has two, the pressing structure comprises a first vertical column and a pressing member, the first vertical column is detachably connected to the bottom frame, the pressing member comprises a suction cup and a rotary arm, one end of the rotary arm is rotatably connected to the first vertical column, the suction cup is connected to the other end of the rotary arm, and the suction cup is suction-connected to the flat glass.

[0013] By adopting the technical scheme, the tight-pressing structure is detachably connected, does not occupy the operation space of the glass shelf, the hinge connection of the rotary arm and the first stand column realizes the adjustment of the angle, and the adsorption mode of the suction cup realizes the reliable fixing of the glass in the limited space and avoids damaging the glass by rigid contact.

[0014] Preferably, the bottom frame comprises a vertical slot, the first stand column is detachably connected with the bottom frame through the vertical slot, the first stand column comprises a first limiting piece, the rotary arm is hingedly connected with the first limiting piece, and the size of the first limiting piece is greater than the size of the vertical slot.

[0015] By adopting the technical scheme, the fixing requirement of the flat glass with different stacking amounts can be met, the tight-pressing structure is quickly installed and detached, and the manual operation time is reduced.

[0016] Preferably, the tight-pressing structure comprises an angle adjusting piece, the angle adjusting piece comprises a sliding piece and a positioning piece, the sliding piece is slidably connected with the first stand column, and the position of the positioning piece is changed by sliding to adjust the angle between the pressing piece and the bottom frame.

[0017] By adopting the technical scheme, the adjustable design of the angle adjusting piece ensures that the glass with different amounts can be stably fixed, the adsorption of the suction cup is combined, one end of the rotary arm is fixed with the flat glass, and the other end is limited by the positioning piece and cannot be displaced.

[0018] Preferably, the first stand column comprises a second limiting piece, the second limiting piece is located at the top of the first stand column, the sliding piece slides between the first limiting piece and the second limiting piece, and after the first stand column is separated from the bottom frame, the second limiting piece is adaptively hung with the stacking slot.

[0019] By adopting the technical scheme, the sliding piece slides between the first limiting piece and the second limiting piece to prevent the first stand column from being separated, the first stand column can be hung in the stacking slot of the shelf through the second limiting piece after being separated from the bottom frame, the tight-pressing structure is stored, and the space is avoided from being occupied or lost.

[0020] Preferably, the tight-pressing structure is two, which are located on both sides of the telescopic stand frame, the tight-pressing structure comprises a spring sleeve, a telescopic rod, a suction cup, a rotating shaft and a stretching spring, the rotating shaft is connected with the stand frame, the spring sleeve is rotatably connected with the rotating shaft, the stretching spring is located in the spring sleeve and connected with the telescopic rod and the spring sleeve respectively, and the telescopic rod is connected with the suction cup.

[0021] By adopting the technical scheme, the tight-pressing structure can be rotatably away from the front side and the left and right sides of the shelf when the glass is on the shelf, does not affect the operation space of the shelf, and can adjust the length and angle according to different amounts of flat glass, so as to tightly fix the flat glass with different amounts.

[0022] Preferably, the shelf comprises two interlocking structures, the interlocking structure comprising a rotating seat, a movable screw rod and an interlocking seat, the rotating seat being connected with the rear side of the support seat, the movable screw rod being rotatably connected with the rotating seat, the interlocking seat being connected with the bottom of the support seat, the interlocking seat comprising a clamping groove, and the movable screw rod being rotatably clamped into the clamping groove of the upper shelf.

[0023] By adopting the above technical scheme, each shelf can be connected through the interlocking structure, so that the entire shelf assembly is integrated, and the stability of the entire shelf assembly is improved.

[0024] The shelf assembly for flat glass provided by the present application can improve the utilization rate of the vertical space of the warehouse, so as to improve the storage density of the flat glass, each shelf unit is arranged by independent shelves, the entire shelf is convenient to take and place, and the operation convenience is improved; the decreasing layout can cope with various demand requirements. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a perspective view of the shelf assembly provided by the first embodiment of the present application.

[0026] Figure 2 is a perspective view of the shelf provided by the first embodiment of the present application.

[0027] Figure 3 is a side view of the shelf provided by the first embodiment of the present application.

[0028] Figure 4 is another side view of the shelf provided by the first embodiment of the present application.

[0029] Figure 5 is a side view of the shelf assembly provided by the first embodiment of the present application.

[0030] Figure 6 is a schematic view of the interlocking structure provided by the first embodiment of the present application.

[0031] Figure 7 is a perspective view of the shelf provided by the second embodiment of the present application.

[0032] Figure 8 is a schematic view of the pressing structure provided by the second embodiment of the present application.

[0033] Figure 9 is a connection schematic view of the pressing structure provided by the second embodiment of the present application.

[0034] Figure 10 is a side view of the shelf provided by the third embodiment of the present application.

[0035] Figure 11is a schematic view of a tight-press structure provided in Embodiment Three of the present application.

[0036] Figure 12 is a schematic view of a shelf provided in Embodiment Four of the present application.

[0037] Figure 13 is a schematic view of a shelf provided in Embodiment Four of the present application.

[0038] Figure 14 is a schematic view of a shelf provided in Embodiment Four of the present application.

[0039] Figure 15 is a schematic view of a shelf provided in Embodiment Four of the present application.

[0040] Figure 16 is a schematic view of a shelf provided in Embodiment Four of the present application.

[0041] BRIEF DESCRIPTION OF DRAWINGS: 10, first layer shelf unit; 101, shelf one; 102, shelf two; 103, shelf three; 104, shelf four; 105, shelf five; 201, shelf six; 202, shelf seven; 203, shelf eight; 204, shelf nine; 20, second layer shelf unit; 30, flat glass; 1, shelf; 11, support seat; 111, bottom frame; 1111, first bottom beam; 1112, second bottom beam; 112, vertical frame; 1121, second vertical column; 1122, third vertical column; 113, bottom foot; 114, first insert; 115, positioning block; 12, glass shelf; 121, bottom shelf; 122, vertical shelf; 123, first wear-resistant layer; 1231, glass groove; 124, second wear-resistant layer; 125, heightening piece; 13, stacking seat; 131, stacking groove; 132, first side plate; 133, second side plate; 134, guide plate; 14, tight-press structure; 141, first vertical column; 142, pressing piece; 1421, suction cup; 1422, rotary arm; 143, first limiting piece; 1431, pin shaft; 1432, baffle; 144, angle adjusting piece; 1441, sliding piece; 1442, positioning piece; 145, second limiting piece; 15, interlocking structure; 151, rotary seat; 152, movable screw rod; 153, interlocking seat; 154, threaded hole; 155, interlocking groove; 1551, groove bottom; spring sleeve; 162, telescopic rod; 1621, extension handle; 163, suction cup; 164, rotating shaft; 165, tension spring; 171, pressing piece; 172, motor; 173, connecting rod; 174, coupling; 175, suction cup; 211, first gear shaping opening; 2111, upper section of the gear shaping opening; 2112, lower section of the gear shaping opening; 22, inclined support; 221, second gear shaping opening; 3, overhead travelling crane; 31, gear shaping seat; 311, gear shaping tool; 312, clamping groove; 313, positioning strip; 32, bottom beam; 33, longitudinal beam; 34, main beam. DETAILED DESCRIPTION

[0042] In order to more clearly understand the objects, technical solutions and advantages of the present application, the present application will be described and illustrated below in conjunction with the drawings and embodiments. However, it should be understood by those of ordinary skill in the art that the present application can be implemented without these details. In some cases, in order to avoid unnecessary description and make aspects of the present application obscure, well-known methods, procedures, systems, components and / or circuits that have been described at a higher level will not be described in detail. It is obvious for those of ordinary skill in the art that various changes can be made to the embodiments disclosed in the present application, and the general principles defined in the present application can be applied to other embodiments and application scenarios without departing from the principles and scope of the present application. Therefore, the present application is not limited to the embodiments shown, but conforms to the broadest scope claimed by the present application.

[0043] It should be noted that the description of the embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as there is no conflict.

[0044] In the description of the present application, the meaning of one or more is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used to distinguish technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0045] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a combined manner.

[0046] The flat glass shelf assembly provided by the application is used for storing flat glass in a plane warehouse or a stereoscopic warehouse, wherein the flat glass includes liquid crystal glass, crystallized glass, microcrystalline glass, special glass, tempered glass and the like.

[0047] Embodiment one: please refer to Figure 1 The flat glass shelf assembly provided by the application is used for storing flat glass in a plane warehouse or a stereoscopic warehouse, wherein the flat glass includes liquid crystal glass, crystallized glass, microcrystalline glass, special glass, tempered glass and the like.

[0048] Please refer to Figures 2 to 6 The flat glass shelf assembly provided by the application is used for storing flat glass in a plane warehouse or a stereoscopic warehouse, wherein the flat glass includes liquid crystal glass, crystallized glass, microcrystalline glass, special glass, tempered glass and the like. Figure 2As shown, the shelf 1 comprises a support base 11, four bottom feet 113 provided at four corners of the support base 11 for supporting on the ground, the four bottom feet 113 are symmetrically distributed in pairs to improve the stability of the support base 11, and the shelf 1 further comprises two stacking seats 13 for supporting the upper shelf 1, the two stacking seats 13 are fixedly connected with the support base 11, specifically, can be welded, each stacking seat 13 comprises a stacking groove 131, the slot of the stacking groove 131 is upward, and the bottom foot 113 of the upper shelf unit can enter the stacking groove 131 through the slot, so that the upper shelf 1 is supported by the stacking seat 13. Thus, the stacking of the multi-layer shelf 1 is realized, and the adjacent bottom feet 113 of the two adjacent upper shelves 1 can be placed in the same stacking groove 131, so that the stacking of the upper shelf 1 is realized through the stacking groove 131, and the alignment positioning of the two adjacent shelves 1 is realized. The shelf 1 further comprises a glass shelf 12 connected with the support base 11, which can be used to place a plurality of flat plate-shaped glasses.

[0049] The present application realizes the balance between the warehouse space utilization rate and the operation convenience through the above technical solutions. The decreasing type shelf layout does not need to reserve a large vertical space for insertion and extraction, when a large amount of flat plate glass is needed, the shelves 1 of the upper shelf units can be inserted and extracted from the front space in sequence; when taking goods, the entire shelf can be inserted and extracted, which is not limited by the structure of the shelf itself, and the operation is convenient. The insertion and extraction type stacking structure simplifies the disassembly and assembly process while ensuring stability, and the operator can quickly adjust the number of layers of the shelf unit according to the storage capacity.

[0050] As shown in Figure 2 The support base 11 is in the shape of L, which comprises a horizontally placed bottom frame 111 and a vertically arranged vertical frame 112, the four bottom feet 113 are respectively located at the bottom of the bottom frame 111 and the vertical frame 112, the vertical frame 112 is vertically connected with the rear side of the bottom frame 111, and the front side and the left and right sides of the bottom frame 111 are open, which provides sufficient open space for the operation of the glass lifting action, facilitating the placement of the flat plate glass. As shown in Figure 4As shown in the drawings, the glass shelf 12 comprises at least two L-shaped rests, which comprise a bottom frame 121 connected with the bottom frame 111 and a vertical frame 122 connected with the vertical frame 112, the bottom frame 121 is vertically connected with the vertical frame 122, and the end of the bottom frame 121 connected with the vertical frame 122 is inclined downward. By arranging the support base 11 and the glass shelf 12 in an L shape, the front side and the left and right sides of the glass shelf 12 are not blocked, which facilitates the placement of the flat glass from the front side and improves the stability of the flat glass on the shelf 1.

[0051] As shown in the drawings, Figure 4 The glass shelf 12 comprises a heightening piece 125 connected with the front side of the bottom frame 111, the first end of the bottom frame 121 is connected with the heightening piece 125, the second end of the bottom frame 121 is connected with the bottom frame 111, the first end of the bottom frame 121 is higher than the second end of the bottom frame 121, and the second end of the bottom frame 121 is close to the vertical frame 112. The heightening piece 125 is used to adjust the inclination angle of the bottom frame 121, and the inclination angle is formed by changing the height difference between the two ends of the bottom frame 121, so that the flat glass naturally leans against the vertical frame 112 under the action of gravity, and a wear-resistant pad can be placed between the two flat glasses to prevent direct contact and wear between the flat glasses. By increasing the height of the first end of the bottom frame 121, the bottom frame 121 as a whole forms an inclination to the vertical frame 112, which guides the flat glass to stably lean against the vertical frame 112 and avoids shaking or deviation of the flat glass due to horizontal placement.

[0052] The technical scheme of the present application places the flat glass on the shelf 1 with one end resting on the bottom frame 121 and the other end inclined to the direction of the vertical frame 122, which presents a vertical inclined arrangement and does not cause damage to a certain glass due to concentrated pressure.

[0053] As shown in the drawings, Figure 4 The surface of the bottom frame 121 is provided with a first wear-resistant layer 123, and the surface of the vertical frame 122 is provided with a second wear-resistant layer 124, the flat glass is connected with the first wear-resistant layer 123 and the second wear-resistant layer 124 respectively, the first wear-resistant layer 123 and the second wear-resistant layer 124 form a protective layer for the flat glass, which can be realized by rubber pads or polyurethane coating to reduce frictional damage between the flat glass and the metal frame and reduce glass displacement and surface damage caused by vibration or handling. Figure 4As shown, the first wear-resistant layer 123 can also include a plurality of glass grooves 1231, which are arranged at intervals along the length direction of the first wear-resistant layer 123, the bottom of the flat glass is inserted into the glass groove 1231, the glass groove 1231 is inclined towards the stand 122, the groove wall is parallel to the stand 122, and after each flat glass is placed in the glass groove 1231, a wear-resistant pad with a thickness equal to the groove spacing can be placed between the two glasses, so that each flat glass is also parallel to each other. The glass groove 1231 is a groove structure arranged on the surface of the first wear-resistant layer 123, which is used to limit the horizontal displacement of the bottom of the flat glass. The interval arrangement ensures that there is a gap between the bottoms of the flat glasses to avoid contact wear. When the flat glass is placed on the shelf 1, the bottom edge of the flat glass is embedded in the corresponding glass groove 1231, and the groove structure limits the forward and backward sliding of the glass. By inserting the groove opening into the glass bottom, displacement caused by vibration due to the movement of the forklift or the stacking of the shelf 1 is avoided. Through the above technical solution, the stability of the glass storage is enhanced, the displacement and collision in the handling process are reduced, and the risk of breakage caused by glass sliding is reduced.

[0054] As Figure 2As shown, the stacking seat 13 includes a bottom plate, a first side plate 132, two opposite second side plates 133, a guide plate 134 opposite the first side plate 132, the bottom plate is connected to the top of the vertical frame 112, the first side plate 132 is vertically connected to one end of the bottom plate and close to the glass shelf 12, the guide plate 134 is connected to the other end of the bottom plate, and one end of the guide plate 134 is connected to the bottom plate, and the other end is inclined away from the vertical frame 112, the two second side plates 133 are vertically connected to the two sides of the bottom plate respectively, and are connected to the first side plate 132 and the guide plate 134 respectively, so that the bottom plate, the first side plate 132, the two second side plates 133 and the guide plate 134 form a stacking groove 131, the groove of the stacking groove 131 is located at the top of the stacking seat 13, and the inner surface of the bottom plate is the groove bottom of the stacking groove 131. The stacking seat 13 is used for carrying the support feet 113 of the upper layer shelf 1, and the bottom plate is connected to the top of the vertical frame 112 to form a stable support base. The guide plate 134 is a side wall of the stacking seat 13 facing the outer side, which forms an included angle with the vertical direction, thereby forming a guide inclined surface to facilitate the insertion of the feet 113 of the upper layer shelf unit. The size of the groove of the stacking groove 131 is greater than the cross-sectional size of the two feet 113, so that there is a margin when the two feet 113 are inserted, and the distance between the bottom end of the first side plate 132 and the guide plate 134 and the distance between the two second side plates 133 are slightly greater than the cross-sectional size of the two feet 113, so that the two feet 113 are positioned after being inserted. The stacking seat 13 is fixed on the top of the vertical frame 112 by welding the bottom plate, and the two stacking seats 13 are symmetrically distributed on both sides of the vertical frame 112. When the shelves 1 are stacked, the feet 113 of the first shelf 1 to be stacked are positioned through the first side plate 132, and the feet 113 of the second shelf 1 are guided into the stacking groove 131 through the guide plate 134 and then positioned through the first feet 113, so that by arranging the first side plate 132 and the inclined guide plate 134, a self-alignment effect is generated during the stacking of the shelves 1, the frequency of manual adjustment is reduced, the gap cooperation design of the stacking groove 131 and the support feet 113 makes the shelves 1 not horizontally displaced after being inserted, thereby reducing the operation difficulty of the multi-layer shelf unit during stacking, reducing the repeated adjustment action during forklift operation, realizing the rapid and accurate vertical stacking of the shelf unit, and improving the utilization rate of warehouse space.

[0055] Please refer to Figure 2 and Figure 3The shelf 1 provided by the embodiment of the present application comprises a pressing structure 14, the pressing structure 14 comprises a first column 141 and a pressing piece 142, the first column 141 is detachably connected with the bottom frame 111, the pressing piece 142 is rotatably connected with the first column 141, the pressing piece 142 is used for pressing the flat glass to the direction of the vertical frame 112, and different amounts of flat glass are pressed by changing the angle between the pressing piece 142 and the bottom frame 111. The first column 141 can be fixed on the bottom frame 111 by means of insertion or buckling, and the pressing piece 142 and the first column 141 can be installed on the first column 141 by means of a hinge or a rotating shaft, so that the pressing piece 142 can rotate around the axis of the first column 141 to adjust the angle. The pressing piece 142 changes the inclination angle relative to the bottom frame 111 by rotating, and different angles correspond to different pressing forces to adapt to different amounts of flat glass.

[0056] As shown in Figure 3 , the first column 141 is located on the front side of the bottom frame 111, when the flat glass needs to be placed on the shelf 1, the first column 141 can be detached to avoid affecting the placement of the flat glass, and after the flat glass is placed, the first column 141 is connected with the bottom frame 111, and the pressing piece 142 adjusts the angle by rotating to contact the glass surface. If the amount of glass is small, the pressing piece 142 is rotated to a small angle to press the flat glass; if the amount of glass is large, the pressing piece 142 is rotated to a large angle to press the flat glass. By changing the angle, the pressing piece 142 always presses the glass to the direction of the vertical frame 112 to prevent the glass from shaking or deviating due to the stacking gap. Through the rotatable pressing piece 142 and the angle adjusting mechanism, the flexible pressing of a single set of device to different amounts of glass is realized, and the replacement or adjustment time of the device caused by the change of the amount of glass is reduced. The present application can quickly adjust the pressing range according to the actual amount of flat glass stored, and avoid the problem of pressing failure caused by the change of the number of glass layers.

[0057] As shown in Figure 3 , the pressing piece 142 comprises a suction cup 1421 and a rotating arm 1422, one end of the rotating arm 1422 is rotatably connected with the first column 141 through a pin shaft 1431, the other end of the rotating arm 1422 is connected with the suction cup 1421, the suction cup 1421 is used for being connected with the flat glass by suction, and the suction cup 1421 and the rotating arm 1422 can be bolted or connected through a universal bearing, so that the suction cup 1421 can be self-adaptively adjusted to the angle of suction with the flat glass. The surface of the suction cup 1421 can form a negative pressure to realize the fixed connection with the flat glass, so as to avoid the scratch of the glass surface caused by rigid clamping, and at the same time, the rotating arm 1442 is fixed. The rotating arm 1422 can be made of metal pipe or composite material.

[0058] In other embodiments, the suction cup 1421 can be replaced by a rubber ball.

[0059] The combination of the rotating arm 1422 and the suction cup 1421 avoids the damage of the glass surface caused by rigid clamping or the risk of breakage caused by stress concentration, and the suction cup 1421 realizes reliable fixing of the glass in a limited space.

[0060] As shown in Figure 3 The bottom frame 111 includes a first plug-in part 114 provided with a vertical slot, and the first stand column 141 is detachably connected with the bottom frame 111 by entering or leaving the vertical slot. The first stand column 141 includes a first limiting part 143, and the pressing part 142 is hinged with the first limiting part 143 to realize the rotatable connection with the first stand column 141. The size of the first limiting part 143 is larger than the size of the slot, so as to limit the insertion depth of the first stand column 141 and realize the positioning of the first stand column 141. The first plug-in part 114 is arranged at the front side edge of the bottom frame 111 and can be a rectangular tube welded or bolted to provide the insertion and positioning function for the first stand column 141. The width of the vertical slot is slightly larger than the cross-sectional dimension of the first stand column 141 to facilitate quick insertion and extraction. The first stand column 141 can adopt a square tube profile to realize preliminary fixation by gravity after the bottom end is inserted into the slot. The first limiting part 143 includes a pin shaft 1431 and two baffles 1432. The two baffles 1432 are oppositely arranged on both sides of the first stand column 141 and protrude and extend in the direction of the glass shelf 12. The pin shaft 1431 is connected with the two baffles 1432. The pressing part 142 is provided with a shaft hole, which is hinged with the pin shaft 1431 to enable the pressing part 142 to rotate around the pin shaft 1431 to adjust the angle.

[0061] When the tight pressing structure 14 needs to be installed, the bottom end of the first stand column 141 is directly inserted into the vertical slot of the first plug-in part 114 of the bottom frame 111, and the two baffles 1432 are clamped at the top of the vertical slot. At this time, the first stand column 141 remains in a vertical state. The pressing part 142 is hinged with the pin shaft 1431, and the operator can manually rotate the pressing part 142 to make it contact with the flat glass and adjust the rotation angle according to the number of glasses. When the device needs to be disassembled, the first stand column 141 only needs to be lifted upward to be separated from the slot, without the need for tools.

[0062] The application realizes quick disassembly through the cooperation of the vertical slot and the first limiting part 143, and adjusts the angle of the pressing part 142 through the hinge connection of the pin shaft 1431 and the pressing part 142, so as to adapt to the fixing requirements of flat glass with different stacking amounts, realize the quick installation and disassembly of the tight pressing structure 14, reduce the manual operation time, and do not occupy the front side space of the flat glass shelf. The combination of the vertical slot and the first limiting part 143 avoids the displacement of the first stand column 141 under pressure, and improves the stacking stability of the shelf 1.

[0063] As shown in Figure 3As shown, the tight pressing structure 14 comprises an angle adjusting piece 144, which comprises a sliding piece 1441 and a positioning piece 1442. The sliding piece 1441 is made of a square rectangular tube, which has an inner size larger than the outer size of the first column 141, so as to be inserted with the first column 141 and slide up and down along the first column 141. The positioning piece 1442 is a circular tube, which is welded with the sliding piece 1441 and faces the direction of the pressing piece 142. After the pressing piece 142 presses the flat glass, the sliding piece 1441 moves longitudinally along the first column 141, so that the positioning piece 1442 abuts against the rotating arm 1422, to fix the angle between the rotating arm 1422 and the bottom frame 111, and prevent the rotating arm 1422 from moving towards the first column 141. When it is needed to adjust the pressing force of the pressing piece 142 on the flat glass, the sliding piece 1441 can be slid up and down along the first column 141 to the target height, and the positioning piece 1442 can be locked with the sliding piece 1441 by bolts. At this time, the rotating angle of the rotating arm 1422 is limited within the fixed angle range formed by the positioning piece 1442 and the sliding piece 1441. When the number of flat glasses placed on the shelf 1 is reduced, the sliding piece 1441 can be slid downward and fixed, so that the rotating arm 1422 presses the glass at a smaller angle, to avoid glass breakage caused by excessive pressing force. By abutting against one end of the rotating arm 1422 through the positioning piece 1442, the suction tightness between the suction cup 1421 at the other end of the rotating arm 1422 and the flat glass is increased. Since both ends of the rotating arm are limited and cannot displace, the flat glass can be fixed more reliably.

[0064] The present application realizes multi-stage adjustment of the pressing angle through the cooperation of the sliding piece 1441 and the positioning piece 1442, significantly improves the operation convenience, solves the problem of mismatching of the pressing force caused by the change of the number of flat glasses, and ensures that the glass can be stably fixed in different stacking states through the adjustable design of the angle adjusting piece 144.

[0065] As shown in Figure 3 The tight pressing structure 14 further comprises a second limiting piece 145, which is located at the top of the first column 141 and inclines downward and outward. The sliding piece 1441 slides between the first limiting piece 143 and the second limiting piece 145, to prevent disengagement from the first column 141. The inclination angle of the second limiting piece 145 is the same as that of the guide groove. Figure 4 As shown, after the first column 141 is disengaged from the bottom frame 111, the second limiting piece 145 can be hung in the stacking groove 131, so that the first column 141 can be hung in the stacking groove 131 of the shelf 1 through the second limiting piece 145 after being disengaged from the bottom frame 111, to realize the storage of the tight pressing structure 14 and avoid occupying space or being lost.

[0066] In the embodiment one of the application, the tight-pressing structure 14 is provided with two, which are located near the left and right sides of the shelf 1. The number of the tight-pressing structure 14 is the same as the number of the stacking seat 13, which can be hung one by one with the stacking groove 131.

[0067] As shown in Figure 4 , the front two feet 113 can also be provided with positioning blocks 115, and the back two feet 113 can be provided with positioning grooves (not shown in the figure) on the back, the size of which is larger than that of the positioning blocks 115, so that when the two shelves 1 are arranged, the positioning blocks 115 are inserted into the positioning grooves of the previous shelf 1 to achieve positioning.

[0068] The shelf 1 provided by the embodiment one of the application also includes an indicator light, which can display multiple colors. The glass tank 1231 is provided with a sensor. If all the glass tanks 1231 are installed with flat glass, the indicator light is red. If part of the glass tanks 1231 are installed with flat glass, the indicator light is yellow. If the shelf 1 is not installed with flat glass, the indicator light is green. Warehouse personnel can quickly identify the use state of the shelf 1 according to the color of the indicator light, which is convenient for adjusting and distributing goods. The four feet 113 of the shelf 1 are also provided with a weight sensor, which is connected with a control system. The control system takes the weight of the first flat glass as a reference weight. If the weight of the flat glass placed on the shelf 1 later exceeds a certain threshold value of the reference weight, it is considered that different sizes or different materials of flat glass are installed, and then the control system feeds back error information to avoid that different flat glasses are stored on the same shelf 1. The control system can also calculate the number of flat glasses placed according to the reference weight and the total weight of the glass on the current shelf, which is used for warehouse statistics or goods adjustment.

[0069] Please refer to Figure 5 , the shelf 1 is also provided with an interlocking structure 15, which includes a rotating seat 151, a movable screw rod 152, and an interlocking seat 153. The rotating seat 151 is a hollow tubular structure provided with two intervals. The vertical frame 112 includes a second vertical column 1121 on the left side and a third vertical column 1122 on the right side. The front and back sides of the second vertical column 1121 and the third vertical column 1122 are both welded with the rotating seat 151. The movable screw rod 152 is rotatably connected with one end of the rotating seat 151 and can rotate along the axis of the rotating seat 151. The bottom frame 111 includes a first bottom beam 1111 on the left side and a second bottom beam 1112 on the right side. Both the first bottom beam 1111 and the second bottom beam 1112 are provided with the interlocking seat 153, which is provided with an interlocking groove 155. The other end of the movable screw rod 152 can be clamped into the interlocking groove 155 and abut against the interlocking seat 153. The groove bottom 1551 of the interlocking groove 155 is inclined to the direction close to the movable screw rod 152, as shown in Figure 5The inclination is 95°, which makes the groove depth gradually shrink. When the movable screw rod 152 is clamped into the interlocking groove 153, it is easier to clamp from the opening, and then abuts against the inclined groove bottom 1551. The end of the movable screw rod 152 abuts against the interlocking seat 153, providing mutual supporting force and reaction force. The interlocking seat 153 is also provided with a threaded hole 154. After the movable screw rod 152 is tightly clamped with the interlocking seat 153, the movable screw rod 152 is fixed by being connected with the threaded hole 154 through a bolt, so as not to fall off from the interlocking groove 153. Thus, the upper layer shelf and the lower layer shelf are connected and integrated through the interlocking structure 15, improving the overall stability. Figure 5 As shown, taking two layers of nine shelves as an example, the shelf six 201 of the second layer shelf unit 20 is interlocked with the shelf one 101 and the shelf two 102 of the first layer shelf unit 10, the shelf seven 202 is interlocked with the shelf two 102 and the shelf three 103, the shelf eight 203 is interlocked with the shelf three 103 and the shelf four 104, and the shelf nine 204 is interlocked with the shelf four 104 and the shelf five 105. In this way, each upper layer shelf is connected with two lower layer shelves through the interlocking structure 15, and each shelf is connected with each other, the entire shelf assembly is interlocked and connected as a whole, and the stability is high.

[0070] Example two: please refer to Figure 7 and Figure 9, is a schematic view of the shelf provided in Embodiment Two of the present application. The difference between Embodiment Two and Embodiment One is that the specific structure of the pressing structure is different. In Embodiment Two, the pressing structure has two, which includes a spring sleeve 161, an extension rod 162, a suction cup 163, a rotating shaft 164, and a tension spring 165. The two rotating shafts 164 are respectively arranged on the left side surface of the second vertical column 1121 and the right side surface of the third vertical column 1122. One end of the spring sleeve 161 is rotatably connected with the corresponding rotating shaft 164. One end of the extension rod 162 is sleeved in the corresponding spring sleeve 161. The tension spring 165 is located in the corresponding spring sleeve 161, and the extension direction of the tension spring 165 is the same as the axis direction of the spring sleeve 161. The two ends of the tension spring 165 are respectively connected with the extension rod 162 and the spring sleeve 161, so that the extension rod 162 can be elongated or shortened along the axis. The suction cup 163 is connected to the extension handle 1621 of the extension rod 162, and the axis of the extension handle 1621 is perpendicular to the axis of the spring sleeve 161. The suction cup 163 can move in the direction away from or close to the vertical frame 112. When it is needed to put the flat glass on the shelf, the spring sleeve 161 can be turned upward, so that the suction cup 163 is located above the stacking seat 13. The pressing structure is away from the front side and the left and right sides of the shelf, and does not affect the operation space of the flat glass. When the flat glass is completed to be put on the shelf, the spring sleeve 161 is turned again to drive the suction cup 163 to be lowered. The length of the extension rod 162 and the angle of the spring sleeve 161 are adjusted according to the number of the flat glass, so that the suction cup 163 presses the flat glass, and the spring sleeve 161 and the extension rod 162 limit the flat glass on the left and right sides of the shelf to prevent the flat glass from sliding from the left and right sides. As shown in Figure 9 , a plurality of adaptive protrusions and grooves are arranged at the position where the spring sleeve 161 is connected with the rotating shaft 164. The protrusions and grooves are uniformly distributed in the circumferential direction. Under the action of external force, the spring sleeve 161 can be switched to rotate at multiple angles at the position corresponding to the protrusions and grooves and form self-locking. When the number of the flat glass on the shelf is small, the spring sleeve 161 can be turned in the direction of the bottom frame 111, so that the suction cup 163 is pressed downward at an angle and is adsorbed with the flat glass, and the flat glass is pressed tightly by the contraction force of the tension spring 165. When the number of the flat glass on the shelf is large, the extension rod 162 can be lengthened, and the angle is adjusted according to the position of the flat glass to press tightly.

[0071] Embodiment Two of the present application can not affect the operation space when the flat glass is put on the shelf by arranging the pressing structure that can be turned. The extension rod 162 can be elongated or shortened by the tension spring 165, the length can be adjusted according to the number of the flat glass, the spring sleeve 161 and the rotating shaft 164 are connected by the spline and the keyway, the angle can be adjusted and self-locked according to the number of the flat glass, the adaptability is high, and the operation is convenient.

[0072] Embodiment Three: please refer to Figure 10 and Figure 11This is a schematic diagram of the shelf provided in Embodiment 3 of this application. The difference between Embodiment 3 and Embodiment 2 is that the clamping structure is different. The clamping structure provided in Embodiment 3 includes two clamping components 171, two motors 172, a connecting rod 173 and two couplings 174. One end of the clamping component 171 is connected to a suction cup 175. The suction cup 175 and the clamping component 171 can be connected by a universal bearing, which can adaptively adjust the suction angle. Two clamping components 171 are connected at opposite ends by a connecting rod 173, and the other ends are connected to the output shaft of a motor 172 via a coupling 174. The motor 172 is connected to the base frame 111. The motor 172 can be a servo motor or a combination of a stepper motor and an encoder. The motor 172 is connected to the control system. Each of the four feet 113 of the shelf 1 is equipped with a weight sensor, which is connected to the control system. The control system has pre-stored the standard weight of each type of glass and the angle of the clamping component corresponding to each glass slot. After the flat glass is placed on the shelf, the weight is fed back to the control system through the weight sensor. The operator inputs the glass type and starts the motor through the operation interface. The control system compares the pre-stored standard weight of the corresponding type with the received actual weight to calculate the number of flat glass 30 placed on the shelf, thereby determining the number of glass slots occupied. The number of glass slots occupied corresponds to the pre-stored clamping component angle. The control system then controls the motor 172 to rotate to the corresponding angle so that the suction cup 175 is attached to the flat glass. In this third embodiment, the clamping member 171 is located on the front side of the bottom frame. When the flat glass 30 is placed on the shelf, it can be placed on the left and right sides, or the motor can be rotated in the opposite direction through the operation interface to make the clamping member 171 parallel to the bottom surface, so as not to obstruct the front shelf space.

[0073] By employing a control system, weight sensors, and motors, the clamping angle is automatically adjusted according to the number of flat glass panels, eliminating the need for manual adjustments. This high degree of automation improves loading and shelving efficiency.

[0074] Example 4: The shelving unit in Example 1 has two layers. Shelves 1 in this two-layer shelving unit can be arranged and stacked using a forklift. In other examples, when the shelving unit has more than two layers, it is difficult to arrange and stack using a forklift, so other methods are required.

[0075] Please refer to Figure 12 and Figure 16This is the shelving provided in Embodiment 4 of this application. The difference between Embodiment 4 and Embodiment 1 is that the support base 11 further includes two inclined supports 22, which are respectively connected to the two sides of the bottom frame 111 and the upright frame 112. The second upright 1121 and the third upright 1122 are provided with two first insertion teeth 211, and the two inclined supports 22 are respectively provided with two second insertion teeth 221. The two first insertion teeth 211 and the two second insertion teeth 221 are positioned correspondingly. The first insertion teeth 211 and the second insertion teeth 221 are used to connect with the insertion teeth 311 of the crane 3, so as to realize the arrangement and stacking of three-layer and above shelving units through the crane 3.

[0076] The tooth holder 31 includes two teeth 311, which are respectively inserted into the first tooth opening 211 and the second tooth opening 221 on both sides. The first tooth opening 211 includes an upper opening 2111 and a lower opening 2112. The width of the upper opening 2111 is smaller than the width of the lower opening 2112, and the size of the lower opening 2112 is larger than the size of the tooth 311 in the tooth holder 31. The lower opening 2112 is provided with an inclined guide edge, and the tooth 311 is provided with a slot 312. The tooth 311 can be inserted from the lower opening 2112, and then, when lifted, it enters the upper opening 2111 under the guidance of the inclined guide edge and engages with the upper opening 2111 through the slot 312, so that it is positioned on the tooth 311 and will not fall off during the movement. Once the stacking is in place, the insert tooth 311 moves downwards and disengages from the slot 312, then exits from the first insert tooth opening 211 and the second insert tooth opening 221. Specifically, the insert tooth 311 is provided with a positioning strip 313 protruding outwards. The positioning strip 314 protrudes outwards beyond the boundary of the lower section insertion opening 2112, so the positioning strip 314 will not enter the lower section insertion opening 2112. When the insert tooth 311 is inserted from the lower section insertion opening 211, if the positioning strip 313 contacts and interferes with the second post 1121 and the third post 1122, it cannot be inserted further. At this time, the slot 312 is positioned with the upper section insertion opening 211. When rising, the slot 312 automatically enters the upper section insertion opening 211.

[0077] In other embodiments, corresponding sensor switches can be provided on the shelf and the tooth holder 31 to determine the insertion depth of the tooth 311, ensuring that the slot 312 and the upper insertion port 2111 can be smoothly engaged.

[0078] Example 4 increases the strength of the rack by adding diagonal supports 22. First toothed openings 211 and second toothed openings 221 are respectively opened at the positions of the upright frame and the diagonal supports 22, so that the overhead crane 3 toothed openings 311 can be inserted into the first toothed openings 211 and the second toothed openings 221 at the same time, thereby increasing the strength and force of lifting the rack.

[0079] In Embodiment 4 of this application, the overhead crane 3 is a multi-directional operating device installed in the warehouse, capable of lifting in the Y direction and translating in both the X and Y directions. The overhead crane 3 includes a gear holder 31, a main beam 34, two longitudinal beams 33, and two bottom beams 32. The two bottom beams 32 are connected to the ground via expansion bolts. The bottom of the two longitudinal beams 33 is connected to the two bottom beams 32 via sliders and slide rails. The top of the two longitudinal beams 33 is connected to both ends of the main beam 34 via slide rails or sliders. The gear holder 31 is connected to the main beam 34 via slide rails and sliders. The length direction of the bottom beams 32 is Z-axis, the length direction of the main beam 34 is X-axis, and the vertical direction of the longitudinal beams 33 is Y-axis. The longitudinal beams 33 can move along the Z-axis, the main beam 34 can lift in the Y-axis, and the gear holder 31 can move along the X-axis, thus enabling multi-directional movement to arrange and stack the shelves. Movement in each direction can be achieved through a combination of a motor, pulleys, and a synchronous belt.

[0080] In this embodiment of the application, the first insertion tooth opening 211 and the second insertion tooth opening 221 are opened on the upright frame and the inclined support 22, which can ensure the stability during the lifting operation, and no additional parts are needed, saving costs and not occupying extra space. By setting the upper insertion opening 2111 of the first insertion tooth opening 211 to engage with the slot 312 of the insertion tooth 311, the shelf is prevented from shifting and detaching during the movement, thus improving safety.

[0081] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A flat glass shelf assembly, characterized in that, include: N-layer shelving units, which are stacked from bottom to top, each layer of shelving unit contains a different number of shelves (1), wherein the number of shelves in the Nth layer of shelving unit is greater than the number of shelves in the (N+1)th layer of shelving unit, and N is a natural number greater than or equal to 1. The shelf (1) includes a support base (11), a glass shelf (12) and at least two stacking seats (13). The support base (11) includes four supporting feet (113). The glass shelf (12) is connected to the support base (11) and is used to place flat glass. The at least two stacking seats (13) are connected to the support base (11). The stacking seat (13) includes a stacking slot (131). The stacking slot (131) is connected to two feet (113) of the upper shelf unit. The two feet (113) belong to two adjacent shelves (1).

2. The flat glass shelf assembly according to claim 1, characterized in that, The support base (11) includes a bottom frame (111) and a vertical frame (112). The vertical frame (112) is vertically connected to the rear side of the bottom frame (111). The glass frame (12) includes a bottom frame (121) and a vertical frame (122). The bottom frame (121) is connected to the bottom frame (111), and the vertical frame (122) is connected to the vertical frame (112). The bottom frame (121) and the vertical frame (122) are vertically connected. The end of the bottom frame (121) connected to the vertical frame (122) is inclined downward. The flat glass is placed into the glass frame (12) through the front side of the bottom frame (111).

3. The flat glass shelf assembly according to claim 2, characterized in that, The at least two stacking seats (13) are located on both sides of the upright frame (112). Each stacking seat (13) includes a base plate, a first side plate (132), two opposing second side plates (133), and a guide plate (134) opposite to the first side plate (132). The base plate of the stacking seat (13) is connected to the top of the upright frame (112). The first side plate (132) is connected to the base plate and close to the glass frame (12). One end of the guide plate (134) is connected to the base plate, and the other end is inclined away from the upright frame (112).

4. The flat glass shelf assembly according to claim 2, characterized in that, The shelf (1) includes a pressing structure (14) connected to the support base (11) for pressing the flat glass on the shelf against the upright frame (112) and pressing different numbers of flat glass by changing the angle between the shelf and the bottom frame (111).

5. The flat glass shelf assembly according to claim 4, characterized in that, The pressing structure has two parts. The pressing structure (14) includes a first column (141) and a pressing member (142). The first column (141) is detachably connected to the bottom frame (111). The pressing member (142) includes a suction cup (1421) and a rotating arm (1422). One end of the rotating arm (1422) is rotatably connected to the first column (141). The suction cup (1421) is connected to the other end of the rotating arm (1422). The suction cup (1421) is suction-connected to the flat glass.

6. The flat glass shelf assembly according to claim 5, characterized in that, The bottom frame (111) includes a vertical slot, and the first column (141) is detachably connected to the bottom frame (111) through the vertical slot. The first column (141) includes a first limiting member (143), and the rotating arm (1422) is hinged to the first limiting member (143). The size of the first limiting member (143) is larger than the size of the vertical slot.

7. The flat glass shelf assembly according to claim 6, characterized in that, The pressing structure (14) includes an angle adjusting member (144), which includes a sliding member (1441) and a positioning member (1442). The sliding member (1441) is slidably connected to the first column (141). The position of the positioning member (1442) is changed by sliding to adjust the angle between the pressing member (142) and the bottom frame (111).

8. The flat glass shelf assembly according to claim 7, characterized in that, The first column (141) includes a second limiting member (145), which is located at the top of the first column (141). The sliding member (1441) slides between the first limiting member (143) and the second limiting member (145). After the first column (141) is separated from the bottom frame (111), the second limiting member (145) is adapted to be hooked with the stacking groove (131).

9. The flat glass shelf assembly according to claim 4, characterized in that, There are two clamping structures (14), located on both sides of the telescopic frame (112). The clamping structure includes a spring sleeve (161), a telescopic rod (162), a suction cup (163), a rotating shaft (164), and a tension spring (165). The rotating shaft (164) is connected to the frame (112), and the spring sleeve (161) is rotatably connected to the rotating shaft (164). The tension spring (165) is located inside the spring sleeve (161) and is connected to the telescopic rod (162) and the spring sleeve (161) respectively. The telescopic rod (162) is connected to the suction cup (163).

10. The flat glass shelf assembly according to claim 1, characterized in that, The shelf (1) includes two interlocking structures (15). The interlocking structure (15) includes a rotating seat (151), a movable screw (152), and an interlocking seat (153). The rotating seat (151) is connected to the rear side of the support seat (11). The movable screw (152) is rotatably connected to the rotating seat (151). The interlocking seat (153) is connected to the bottom of the support seat (11). The interlocking seat (153) includes a slot (155). The movable screw (152) can be rotatably inserted into the slot (155) of the upper shelf.

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