Special equipment packaging box storage platform and double-layer storage device

Abstract

The utility model discloses a special equipment packaging box storage platform and a double-layer storage device, and relates to the technical field of packaging equipment. The packaging box storage platform comprises the platen and the multiple packaging box fixing assemblies, each packaging box fixing assembly comprises the base, the first wedge-shaped block, the second wedge-shaped block, the inserting strip and the locking bolt, the height of each packaging box fixing assembly is adjustable, the packaging box storage platform can adapt to the deviation of the height of the fixing clamping grooves in different packaging boxes, and therefore the safety of packaging box storage is improved. According to the double-layer storage device for the special equipment packaging box, the double-layer storage platform is arranged, the space utilization rate is increased, the number of the stored packaging boxes is increased, meanwhile, the lower-layer storage platform can be pulled out in a sliding mode, and the packaging boxes can be conveniently placed on the lower-layer storage platform; and through cooperation of a lower-layer storage platform locking assembly and a lower-layer storage platform pressing assembly, the lower-layer storage platform can be firmly fixed, the lower-layer storage platform is prevented from moving in the storage process, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, and more specifically to a special equipment packaging box storage platform and a double-layer storage device. Background Art

[0002] Special equipment is stored in special packaging boxes. There are special requirements for the spacing between packaging boxes, lifting height, earthquake safety, etc. during storage. The packaging boxes must be stored in a special warehouse and stored at a fixed point. At present, special equipment packaging boxes are usually placed directly on the concrete floor of the warehouse and fixed with "Z"-shaped steel blocks. The four feet of the packaging box are equipped with fixed slots. The lower end of the "Z"-shaped steel block is fixed to the steel plate embedded in the ground with hexagon socket bolts, and the upper end is inserted into the fixed slot of the equipment packaging box.

[0003] The main problems with the existing storage method are: First, the storage safety is low. The equipment packaging box is placed directly on the concrete floor and fixed with a "Z"-shaped steel block. The "Z"-shaped steel block cannot be adjusted and cannot adapt to the deviation in the height of the fixed slots on different packaging boxes, resulting in a certain gap between the steel block and the fixed slot of the packaging box. In the event of natural disasters such as earthquakes, the packaging box and the "Z"-shaped steel block will have a relative displacement to produce an impact effect, causing certain damage to the equipment. Second, the storage scale is limited. The packaging box is stored on the floor of the warehouse in a single-layer fixed-point positioning manner. The warehouse utilization rate is low, which seriously restricts the actual demand for large-scale storage of the equipment. Utility Model Content

[0004] In view of this, the utility model aims to provide a special equipment packaging box storage platform and a double-layer storage device to at least to a certain extent solve the technical problems in the prior art that the packaging boxes are not firmly fixed, there are safety hazards, and the warehouse storage rate is low.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A special equipment packaging box storage platform, comprising: a platform and a plurality of packaging box fixing components, wherein a plurality of slots are circumferentially spaced at the lower end of the side wall of the packaging box, and the plurality of packaging box fixing components are circumferentially evenly arranged in correspondence with the plurality of slots and fixed to the top of the platform; the packaging box fixing components include:

[0007] A base, the base being fixed on the top of the tabletop at a position corresponding to the slot;

[0008] A first wedge-shaped block, wherein the first wedge-shaped block is fixed to a side of the top of the base close to the packaging box, and a wall surface of the first wedge-shaped block on a side away from the packaging box is a first inclined surface with a lower end inclined in a direction away from the packaging box;

[0009] A second wedge-shaped block, the second wedge-shaped block is slidably mounted on the top of the base along the insertion direction of the slot, and the wall surface of the second wedge-shaped block close to the packaging box is a second inclined surface whose lower end is inclined away from the packaging box and can be slidably matched with the first inclined surface;

[0010] An inserting strip, the inserting strip being fixed to the top of the second wedge-shaped block, and the inserting strip being provided with a long strip sliding hole arranged along the insertion direction of the slot in the length direction, and a avoiding hole communicating with the long strip sliding hole being provided at a position corresponding to the second wedge-shaped block, the inserting strip being slidably connected to the top of the base along the insertion direction of the slot, and the inserting strip being close to the packaging box at a side thereof being plugged into the slot;

[0011] A locking bolt is arranged vertically and its tail end passes through the long strip sliding hole and is threadedly connected to the top of the first wedge block.

[0012] The beneficial effects that can be achieved by the utility model are as follows: the inserting strip can be pushed, inserted into the slot of the packaging box and fixed by a locking bolt, so that the packaging box is fastened to the table top; at the same time, the height of the inserting strip can be adjusted by sliding cooperation between the first inclined surface and the second inclined surface to adapt to the height deviation of the fixed card slot on different packaging boxes, so as to improve the applicability of the packaging box fixing component, thereby improving the safety of packaging box storage.

[0013] A double-layer storage device for a special equipment packaging box comprises a storage rack, an upper storage platform and a lower storage platform, wherein the upper storage platform and the lower storage platform both adopt a special equipment packaging box storage platform as described above, the storage rack is a rectangular parallelepiped structure, and the upper storage platform is fixed on the top of the storage rack; the storage rack has a receiving cavity inside, and a sliding entrance connected to the receiving cavity is opened at the front end thereof, and the lower storage platform can slide backward from the sliding entrance along the length direction of the storage rack into the receiving cavity.

[0014] The utility model can achieve the beneficial effects of improving space utilization and increasing the number of stored packaging boxes by arranging a double-layer storage platform, and at the same time, the lower storage platform can be slid out, so that the packaging boxes can be placed on the lower storage platform conveniently.

[0015] Preferably, a guide rail is installed on the inner side wall of the lower end of the storage rack, a running wheel is installed at the bottom of the table of the lower storage platform, and multiple sets of guide wheels are installed on the side walls on both sides, and the guide wheels are arranged vertically and can be rolled along the sliding direction of the lower storage platform. In this way, the lower storage platform is guided to slide smoothly by the guide wheels.

[0016] Preferably, a platform locking assembly for fixing the lower storage platform is also provided, and the platform locking assembly includes a fixing seat, a lifting assembly and a stop block, the fixing seat is fixed on the storage rack near the sliding entrance, the upper end of the lifting assembly is slidably mounted on the fixing seat along the height direction of the storage rack, the stop block is fixed to the front end of the top of the lower storage platform, and the upper end of the stop block can abut against the bottom end of the lifting assembly to fix the lower storage platform in the accommodating cavity. Thus, the locking of the lower storage platform is achieved by lifting and lowering the lifting assembly.

[0017] Preferably, the lifting assembly includes a lifting rod, a lifting block and a limiting sleeve, the upper end of the lifting rod can be slidably connected to the fixed seat along the height direction of the storage rack, the lifting block is connected to the bottom end of the lifting rod, the limiting sleeve is fixed on the storage rack corresponding to the lower part of the fixed seat, the lifting block can be slidably sleeved in the inner cavity of the limiting sleeve along the height direction of the storage rack, and the bottom end of the lifting block can extend to the lower part of the limiting sleeve and be limitedly connected to the stop block. Thus, the lifting rod drives the lifting block to move up and down in the limiting sleeve, and when the lifting block drops to the bottom, it abuts against the stop block, thereby preventing the lower storage platform from sliding out by blocking the movement of the stop block.

[0018] Preferably, the lifting rod includes a screw, a sliding rod and a rotating block, the fixing seat is provided with a threaded hole, the lower end of the screw can be threadedly connected to the threaded hole, the sliding rod is fixed to the bottom end of the screw, and the upper end of the sliding rod can be slidably connected to the threaded hole along the height direction of the storage rack; a rotating groove is provided at the top of the lifting block, the rotating block is fixed to the bottom end of the sliding rod, and the rotating block is rotatably installed in the rotating groove; therefore, when the screw is threadedly connected to the threaded hole, the lifting block is lowered to the bottom, the lifting block is limitedly abutted against the stop block, and the lifting block is locked by the threaded connection to prevent the lifting block from moving in the vertical direction.

[0019] Preferably, a lifting block reset component is also provided, which comprises a limit rod, a spring and a locking rod, wherein the limit rod is arranged along the length direction of the storage rack and is fixed in the limit sleeve, and a limit rod avoidance hole axially parallel to the limit rod is opened on the lifting block corresponding to the limit rod; the locking rod is arranged along the width direction of the storage rack and is fixed in the limit sleeve, and a locking rod sliding hole axially parallel to the locking rod and inclined toward the sliding entrance is opened on the lifting block corresponding to the locking rod, and the spring is sleeved on the limit rod and the spring is arranged between the locking rod and the inner wall of the limit sleeve on the side away from the sliding entrance to push the locking rod to slide along the locking rod sliding hole, thereby driving the lifting block to slide up to the top of the corresponding stop block. Therefore, when there is no need to lock the lower storage platform, the lifting rod is screwed to move the screw rod upward and disengage from the fixed seat. At this time, the compression spring pushes the locking rod to move, thereby driving the lifting block to move upward, and the sliding rod slides upward until the locking rod reaches the bottom of the locking rod sliding hole. The lifting block moves to above the stop block, and the lower storage platform is released from the limit and can be pulled outward to slide out.

[0020] Preferably, it also includes a lower storage platform clamping assembly, which includes a pressure plate, a pressure roller support and a pressure roller, wherein the pressure plate is fixed to the top rear end of the tabletop of the lower storage platform, and the top of the pressure plate is an inclined pressure surface that is inclined downward toward the rear end of the rack, and the pressure roller support is correspondingly installed at the rear end of the rack above the pressure plate, and the pressure roller is axially arranged along the width direction of the rack and rotatably installed on the pressure roller support, and the rolling surface of the pressure roller can be rollingly connected to the inclined pressure surface at the top of the pressure plate. Thus, when the lower storage platform slides backward until the lower platform locking assembly at the front end of the lower storage platform is in a locked state, the pressure roller rolls to the top inclined pressure surface of the pressure plate, and applies a clamping force to the rear end of the lower storage platform, so as to tighten the rear end of the lower storage platform.

[0021] Preferably, there are multiple groups of lifting components evenly distributed on the lower storage platform, and the lifting components include a lifting screw, an adjusting knob and a supporting plate. A plurality of screw through holes are evenly opened on the table of the lower storage platform. The lifting screw is arranged vertically and its bottom end passes through the screw through hole and extends to the bottom of the table of the lower storage platform. The adjusting knob is installed on the top of the lifting screw, and the supporting plate is installed on the bottom of the lifting screw and can be supported on the ground. Therefore, when extracting or placing packaging boxes, the lower storage platform is fixed by the supporting plate to prevent the lower storage platform from moving.

[0022] Preferably, an anti-slip assembly is provided for preventing the lower storage platform from slipping out of the accommodating cavity, the anti-slip assembly comprises a fixed block and an anti-slip stopper, the fixed block is fixed on the storage rack near the sliding entrance, the anti-slip stopper is fixed on the top of the table of the lower storage platform and the anti-slip stopper can abut against the rear end side wall of the fixed block, thereby preventing the lower storage platform from slipping out of the storage rack.

[0023] Through the above technical solutions, it can be known that compared with the prior art, the utility model discloses a special equipment packaging box storage platform, the packaging box fixing component is height-adjustable, and can adapt to the deviation of the fixed card slot height on different packaging boxes, thereby improving the safety of packaging box storage. The utility model provides a special equipment packaging box double-layer storage device, which is provided with a double-layer storage platform to improve space utilization and increase the number of storage packaging boxes. At the same time, the lower storage platform can be slid out to facilitate the placement of packaging boxes on the lower storage platform, and through the cooperation of the lower storage platform locking component and the lower storage platform pressing component, the lower storage platform can be firmly fixed to prevent the lower storage platform from moving during storage, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0025] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a special equipment packaging box storage platform.

[0026] Figure 2 The utility model provides a main structural schematic diagram of a special equipment packaging box storage platform.

[0027] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A.

[0028] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a double-layer storage device for a special equipment packaging box.

[0029] Figure 5 for Figure 4 The enlarged structural diagram of part B is shown in the figure.

[0030] Figure 6 This is a schematic diagram of the platform locking assembly structure when the limit sleeve is removed.

[0031] Figure 7 It is a schematic diagram of the cross-sectional structure of the platform locking assembly.

[0032] Figure 8 for Figure 4 Schematic diagram of the enlarged structure of part C in the middle.

[0033] Fig. 9 The utility model provides a structural schematic diagram of a double-layer storage device for a special equipment packaging box when the lower storage platform slides out.

[0034] Fig.10 for Fig. 9 The enlarged structural diagram of part D in the middle.

[0035] Fig.11 for Fig. 9 The enlarged structural diagram of part E in the middle.

[0036] Fig.12 This is a schematic structural diagram of the storage rack and guide rail provided by the utility model.

[0037] Fig.13 for Fig.12 The enlarged structural diagram of part F in the middle.

[0038] In the figure: 1, storage platform, 101, table, 102, packaging box fixing assembly, 1021, base, 1022, first wedge block, 1023, second wedge block, 1024, insert, 1025, locking bolt;

[0039] 2. Packing box, 201, slot;

[0040] 3. Storage rack;

[0041] 4. Upper storage platform,

[0042] 5. Lower storage platform;

[0043] 6. Guide rail, 601, fixed guide rail, 602, movable guide rail, 6021, guide rods 601, 6022, buffer springs 602, 6023, guide rail body 603;

[0044] 7. Traveling wheels;

[0045] 8. Platform locking assembly, 801. Fixed seat, 802. Lifting assembly, 8021. Lifting rod, 80211. Screw rod, 80212. Sliding rod, 80213. Rotating block, 8022. Lifting block, 80221. Locking rod sliding hole, 8023. Limiting sleeve, 8024. Limiting rod, 8025. Spring, 8026. Locking rod, 803. Stop block;

[0046] 9. Lower storage platform pressing assembly, 901. pressing plate, 902. pressing roller support, 903. pressing roller;

[0047] 10. Lifting assembly, 1001. Lifting screw, 1002. Adjusting knob, 1003. Support plate;

[0048] 11. Anti-drop assembly, 1101. Fixing block, 1102. Anti-drop stop block;

[0049] 12. Guide wheel. DETAILED DESCRIPTION

[0050] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0051] Embodiment 1:

[0052] See also Figure 1-Figure 3 This embodiment discloses a special equipment packaging box storage platform, including: a platform 101 and a packaging box fixing component 102, a plurality of slots 201 are circumferentially spaced at the lower end of the side wall of the packaging box 2, and a plurality of packaging box fixing components 102 are circumferentially evenly arranged in correspondence with the plurality of slots 201 and fixed on the top of the platform 101; the packaging box fixing component 102 includes:

[0053] Base 1021, the base 1021 is fixed on the top of the platform 101 at a position corresponding to the slot 201;

[0054] A first wedge block 1022, the first wedge block 1022 is fixed to a side of the top of the base 1021 close to the packaging box 2, and a wall surface of the first wedge block 1022 away from the packaging box 2 is a first inclined surface with a lower end inclined in a direction away from the packaging box 2;

[0055] The second wedge block 1023 is slidably mounted on the top of the base 1021 along the insertion direction of the slot 201, and the wall surface of the second wedge block 1023 close to the packaging box 2 is a second inclined surface that is inclined away from the packaging box 2 and can be slidably matched with the first inclined surface;

[0056] Insertion strip 1024, which is fixed to the top of the second wedge-shaped block 1023, and is provided with a long strip sliding hole arranged along the insertion direction of the slot 201 in the length direction, and a avoidance hole connected to the long strip sliding hole is provided at the corresponding position of the second wedge-shaped block 1023, and the insertion strip 1024 is slidably connected to the top of the base 1021 along the insertion direction of the slot 201, and the side of the insertion strip 1024 close to the packaging box 2 can be inserted into the slot 201;

[0057] The locking bolt 1025 is arranged vertically and its tail end passes through the long strip sliding hole and is threadedly connected to the top of the first wedge block 1022.

[0058] The inserting strip 1024 is pushed, and the inserting strip 1024 can be inserted into the slot 201 of the packaging box 2 and fixed by the locking bolt 1025, so that the packaging box 2 is fastened to the table 101. The height of the inserting strip 1024 can be adjusted by sliding cooperation between the first inclined surface and the second inclined surface to adapt to the height deviation of the fixed card slots on different packaging boxes 2, thereby improving the applicability of the packaging box fixing assembly 102, thereby improving the safety of packaging box storage.

[0059] An anti-collision pad is fixed on one side of the base 1021 close to the packaging box 2 to prevent the packaging box 2 from being damaged in the event of a collision.

[0060] Marks are also provided on the top of the platform 101 corresponding to each packaging box fixing component, so that the four corners of the packaging box can be placed corresponding to the marks during lifting, so that the packaging box can be firmly fixed between multiple packaging box fixing components.

[0061] Embodiment 2:

[0062] See also Figure 4-Figure 13 The present embodiment discloses a double-layer storage device for a special equipment packaging box, comprising a storage rack 3, an upper storage platform 4 and a lower storage platform 5. Both the upper storage platform 4 and the lower storage platform 5 adopt a special equipment packaging box storage platform according to claim 1. The storage rack 3 is a rectangular parallelepiped structure, and the upper storage platform 4 is fixed on the top of the storage rack 3. The storage rack 3 has a storage cavity inside, and a sliding entrance communicating with the storage cavity is opened at the front end thereof. The lower storage platform 5 can slide backward from the sliding entrance along the length direction of the storage rack 3 into the storage cavity.

[0063] The upper storage platform 4 is fixed to the top of the storage rack by bolts. When the lower storage platform 5 cannot be pulled out, the upper storage platform 4 can be removed and the packaging box can be placed on the lower storage platform 5 from the top.

[0064] The device is provided with multi-layer storage platforms to improve space utilization and increase the number of storage boxes 2. At the same time, the lower platform can be slid out to facilitate placing the packaging boxes 2 on the lower storage platform 5.

[0065] A guide rail 6 is installed on the inner wall of the lower end of the storage rack 3, a running wheel 7 is installed at the bottom of the table 101 of the lower storage platform 5, and multiple sets of guide wheels 12 are installed on the side walls on both sides. The guide wheels 12 are axially arranged vertically and can be rolled along the sliding direction of the lower storage platform 5 and connected to the guide rail 6, and the lower storage platform 5 is guided to slide smoothly by the guide wheels 12.

[0066] See also Fig.12Each guide rail 6 includes a fixed guide rail 601 and a movable guide rail 602. The fixed guide rail 601 is fixed to the inner side wall of the lower end of the rack 3 near the sliding entrance, and the rear end of the guide surface of the fixed guide rail 601 is inclined toward the direction close to the accommodating cavity. The movable guide rail 602 is correspondingly located at the rear end of the fixed guide rail 601, and the movable guide rail 602 can be slidably installed on the inner side wall of the rack 3 along the width direction of the rack 3. The guide surface arranged obliquely on the fixed guide rail 601 guides the guide wheel 12 to roll along the guide rail 6.

[0067] like Fig.13 The movable guide rail 602 includes a plurality of guide rods 601, a plurality of buffer springs 602 and a guide rail body 603. The plurality of guide rods 601 are arranged at intervals along the length direction of the rack 3 and each guide rod 601 is arranged axially along the width direction of the rack 3, and one end is fixed to the inner side wall of the lower end of the rack 3 at the rear end of the corresponding fixed guide rail 601. Each guide rod 601 is sleeved with a buffer spring 602, and the guide rail body 603 is fixed to the other end of the plurality of guide rods 601. The movable guide rail 602 is tightly connected to the guide wheel 12 under the action of the spring 8025, ensuring that the slide assembly is always in the middle position of the accommodating cavity.

[0068] like Figure 4-Figure 7 A platform locking assembly 8 for fixing the lower storage platform 5 is also provided. The platform locking assembly 8 includes a fixed seat 801, a lifting assembly 802 and a stop block 803. The fixed seat 801 is fixed on the storage rack 3 near the sliding entrance. The upper end of the lifting assembly 802 can be slidably installed on the fixed seat 801 along the height direction of the storage rack 3. The stop block 803 is fixed to the top front end of the table plate 101 of the lower storage platform 5, and the upper end of the stop block 803 can abut against the bottom end of the lifting assembly 802 to fix the lower storage platform 5 in the accommodating cavity. The locking of the lower storage platform 5 is achieved by lifting and lowering the lifting assembly 802.

[0069] The lifting assembly 802 includes a lifting rod 8021, a lifting block 8022 and a limiting sleeve 8023. The upper end of the lifting rod 8021 can be slidably connected to the fixed seat 801 along the height direction of the storage rack 3. The lifting block 8022 is connected to the bottom end of the lifting rod 8021. The limiting sleeve 8023 is fixed on the storage rack 3 below the corresponding fixed seat 801. The lifting block 8022 can be slidably sleeved in the inner cavity of the limiting sleeve 8023 along the height direction of the storage rack 3, and the bottom end of the lifting block 8022 can extend to the bottom of the limiting sleeve 8023 and be limitedly connected to the stop block 803. Thus, the lifting rod 8021 drives the lifting block 8022 to move up and down in the limiting sleeve 8023. When the lifting block 8022 is lowered to the bottom, it abuts against the stop block 803, and prevents the lower storage platform 5 from sliding out by blocking the movement of the stop block 803.

[0070] The lifting rod 8021 includes a screw rod 80211, a slide rod 80212 and a rotating block 80213. A threaded hole is provided on the fixed seat 801. The lower end of the screw rod 80211 can be threadedly connected in the threaded hole. The slide rod 80212 is fixed at the bottom end of the screw rod 80211, and the upper end of the slide rod 80212 can be slidably connected in the threaded hole along the height direction of the storage rack 3; a rotating groove is provided at the top of the lifting block 8022, the rotating block 80213 is fixed at the bottom end of the slide rod 80212, and the rotating block 80213 is rotatably installed in the rotating groove; when the screw rod 80211 is threadedly connected to the threaded hole, the lifting block 8022 is limitedly abutted against the stop block 803. When the screw rod 80211 is threadedly connected with the threaded hole, the lifting block 8022 drops to the bottom, and the lifting block 8022 is limitedly abutted against the stop block 803, and the lifting block 8022 is locked by the threaded connection to prevent the lifting block 8022 from moving in the vertical direction.

[0071] A lifting block reset assembly is also provided, which includes a limit rod 8024, a spring 8025 and a locking rod 8026. The limit rod 8024 is arranged along the length direction of the rack 3 and fixed in the limit sleeve 8023. A limit rod avoidance hole axially parallel to the limit rod 8024 is provided on the lifting block 8022 corresponding to the limit rod 8024; the locking rod 8026 is arranged along the width direction of the rack 3 and fixed in the limit sleeve 8023. A locking rod sliding hole 80221 is provided at the corresponding locking rod 8026, which is axially parallel to the locking rod 8026 and has a lower end inclined toward the sliding entrance. The spring 8025 is sleeved on the limiting rod 8024 and the spring 8025 is arranged between the locking rod 8026 and the inner wall of the limiting sleeve 8023 away from the sliding entrance to push the locking rod 8026 to slide along the locking rod sliding hole 80221, thereby driving the lifting block 8022 to slide up to above the corresponding stop block 803. When there is no need to lock the lower storage platform 5, the lifting rod 8021 is rotated to release the limit, so that the threaded section of the lifting rod 8021 moves upward and disengages from the fixed seat 801. At this time, the compression spring 8025 pushes the locking rod 8026 to move, thereby pushing the lifting block 8022 to move upward until the locking rod 8026 reaches the bottom of the sliding hole of the locking rod 8026. The lifting block 8022 moves to above the stop block 803, which can pull the lower storage platform 5 to slide outward.

[0072] See also Figure 8, and also includes a lower storage platform clamping assembly 9, which includes a pressing plate 901, a pressing roller support 902 and a pressing roller 903. The pressing plate 901 is fixed to the top rear end of the table 101 of the lower storage platform 5, and the top of the pressing plate 901 is an inclined pressing surface that is inclined downward toward the rear end of the rack 3. The pressing roller support 902 is correspondingly installed at the rear end of the rack 3 above the pressing plate 901. The pressing roller 903 is axially arranged along the width direction of the rack 3 and is rotatably installed on the pressing roller support 902, and the rolling surface of the pressing roller 903 can be rollingly connected to the inclined pressing surface at the top of the pressing plate 901. A buffer pad is installed on the top inclined pressing surface of the pressing plate 901. When the lower storage platform 5 slides backward until the lower platform locking assembly 8 at the front end of the lower storage platform 5 is in a locked state, the pressure roller 903 rolls to the top inclined pressure surface of the pressure plate 901, applying a pressing force to the rear end of the lower storage platform 5 to tighten the rear end of the lower storage platform 5.

[0073] See also Fig.11 There are also multiple groups of lifting components 10 evenly distributed on the lower storage platform 5. The lifting components 10 include a lifting screw 1001, an adjusting knob 1002 and a supporting plate 1003. A plurality of screw holes are evenly opened on the table 101 of the lower storage platform 5. The lifting screw 1001 is arranged vertically and its bottom end passes through the screw hole and extends to the bottom of the table 101 of the lower storage platform 5. The adjusting knob 1002 is installed at the top of the lifting screw 1001. The supporting plate 1003 is installed at the bottom of the lifting screw 1001 and the supporting plate 1003 can be supported on the ground. When the packaging box 2 is extracted or placed, the lower storage platform 5 is fixed by the supporting plate 1003 to prevent the lower storage platform 5 from moving.

[0074] like Fig.10 As shown, an anti-slip assembly 11 is also provided for preventing the lower storage platform 5 from slipping out of the accommodating cavity. The anti-slip assembly 11 includes a fixed block 1101 and an anti-slip block 1102. The fixed block 1101 is fixed on the storage rack 3 near the sliding entrance. The anti-slip block 1102 is fixed on the top of the table 101 of the lower storage platform 5 and the anti-slip block 1102 can abut against the rear end side wall of the fixed block 1101. Prevent the lower storage platform 5 from slipping out of the storage rack 3. An anti-collision buffer pad is provided on the rear end side wall of the fixed block 1101 to play a buffering role and prevent structural damage.

[0075] In use, according to the size of the warehouse, multiple groups of packaging box storage devices can be arranged in parallel along the width direction to form a larger double-layer storage device. A fence can be set around the top of the rack 3 to prevent safety accidents when the operator operates on the upper layer. A personnel entrance is set on the fence, and an escalator connected to the ground is installed at the corresponding personnel entrance. The operator can walk from the escalator to the upper storage platform 4.

[0076] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0077] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A special equipment packaging box storage platform, characterized in that: include: A platform (101) and a plurality of packaging box fixing components (102), wherein a plurality of slots (201) are circumferentially spaced apart at the lower end of the side wall of the packaging box (2), and the plurality of packaging box fixing components (102) are circumferentially evenly arranged in one-to-one correspondence with the plurality of slots (201) and fixed on the top of the platform (101); the packaging box fixing components (102) comprise: A base (1021), the base (1021) being fixed on the top of the table (101) at a position corresponding to the slot (201); a first wedge-shaped block (1022), the first wedge-shaped block (1022) being fixed to a side of the top of the base (1021) close to the packaging box (2), and a wall surface of the first wedge-shaped block (1022) on a side away from the packaging box (2) being a first inclined surface with a lower end inclined in a direction away from the packaging box (2); a second wedge-shaped block (1023), the second wedge-shaped block (1023) being slidably mounted on the top of the base (1021) along the insertion direction of the slot (201), and a wall surface of the second wedge-shaped block (1023) close to the packaging box (2) having a second inclined surface whose lower end is inclined in a direction away from the packaging box (2) and can be slidably matched with the first inclined surface; an inserting strip (1024), the inserting strip (1024) being fixed to the top of the second wedge-shaped block (1023), and the inserting strip (1024) being provided with a long strip sliding hole arranged along the insertion direction of the slot (201) in the length direction, and a avoiding hole communicating with the long strip sliding hole being provided at a position corresponding to the second wedge-shaped block (1023), the inserting strip (1024) being slidably connected to the top of the base (1021) along the insertion direction of the slot (201), and a side of the inserting strip (1024) close to the packaging box (2) can be inserted into the slot (201); A locking bolt (1025), wherein the locking bolt (1025) is arranged vertically and the rear end thereof passes through the long strip sliding hole and is threadedly connected to the top of the first wedge block (1022).

2. A double-layer storage device for special equipment packaging boxes, characterized in that: The utility model comprises a storage rack (3), an upper storage platform (4) and a lower storage platform (5), wherein the upper storage platform (4) and the lower storage platform (5) are both a special equipment packaging box storage platform as claimed in claim 1, the storage rack (3) is a rectangular parallelepiped structure, the upper storage platform (4) is fixed on the top of the storage rack (3); the storage rack (3) has a storage cavity inside, and a sliding entrance communicating with the storage cavity is opened at the front end thereof, and the lower storage platform (5) can slide backward from the sliding entrance along the length direction of the storage rack (3) into the storage cavity.

3. A double-layer storage device for special equipment packaging boxes according to claim 2, characterized in that: A guide rail (6) is installed on the inner side wall of the lower end of the storage rack (3), a running wheel (7) is installed on the bottom of the table (101) of the lower storage platform (5), and a plurality of guide wheels (12) are installed on the side walls on both sides thereof, the guide wheels (12) are axially arranged vertically and can be connected to the guide rail (6) in a rolling manner along the sliding direction of the lower storage platform (5).

4. A double-layer storage device for special equipment packaging boxes according to claim 2, characterized in that: A platform locking assembly (8) for fixing the lower storage platform (5) is also provided, the platform locking assembly (8) comprising a fixing seat (801), a lifting assembly (802) and a stop block (803), the fixing seat (801) being fixed on the storage rack (3) near the sliding entrance, the upper end of the lifting assembly (802) being slidably mounted on the fixing seat (801) along the height direction of the storage rack (3), the stop block (803) being fixed to the top front end of the table plate (101) of the lower storage platform (5), and the upper end of the stop block (803) being able to abut against the bottom end of the lifting assembly (802) to fix the lower storage platform (5) in the accommodating cavity.

5. A double-layer storage device for special equipment packaging boxes according to claim 4, characterized in that: The lifting assembly (802) comprises a lifting rod (8021), a lifting block (8022) and a limiting sleeve (8023); the upper end of the lifting rod (8021) can be slidably connected to the fixed seat (801) along the height direction of the storage rack (3); the lifting block (8022) is connected to the bottom end of the lifting rod (8021); the limiting sleeve (8023) is fixed on the storage rack (3) below the corresponding fixed seat (801); the lifting block (8022) can be slidably sleeved in the inner cavity of the limiting sleeve (8023) along the height direction of the storage rack (3); and the bottom end of the lifting block (8022) can extend to the bottom of the limiting sleeve (8023) and be limitedly connected to the stop block (803).

6. A double-layer storage device for special equipment packaging boxes according to claim 5, characterized in that: The lifting rod (8021) comprises a screw rod (80211), a slide rod (80212) and a rotating block (80213); a threaded hole is provided on the fixing seat (801); the lower end of the screw rod (80211) can be threadedly connected in the threaded hole; the slide rod (80212) is fixed to the bottom end of the screw rod (80211); and the upper end of the slide rod (80212) can be slidably connected in the threaded hole along the height direction of the storage rack (3); a rotating groove is provided on the top of the lifting block (8022); the rotating block (80213) is fixed to the bottom end of the slide rod (80212), and the rotating block (80213) is rotatably installed in the rotating groove; when the screw rod (80211) is threadedly connected to the threaded hole, the lifting block (8022) and the stop block (803) are in position-limiting contact.

7. A double-layer storage device for special equipment packaging boxes according to claim 6, characterized in that: A lifting block reset component is also provided, the lifting block reset component comprising a limit rod (8024), a spring (8025) and a locking rod (8026); the limit rod (8024) is arranged along the length direction of the storage rack (3) and is fixed in the limit sleeve (8023); a limit rod avoidance hole axially parallel to the limit rod (8024) is provided on the lifting block (8022) at a position corresponding to the limit rod (8024); the locking rod (8026) is arranged along the width direction of the storage rack (3) and is fixed in the limit sleeve (8023); The locking rod (8026) is provided with a locking rod sliding hole (80221) which is axially parallel to the locking rod (8026) and has a lower end inclined toward the sliding entrance. The spring (8025) is sleeved on the limiting rod (8024) and the spring (8025) is arranged between the locking rod (8026) and the inner wall of the limiting sleeve (8023) away from the sliding entrance to push the locking rod (8026) to slide along the locking rod sliding hole (80221), thereby driving the lifting block (8022) to slide up to the top of the corresponding stop block (803).

8. A double-layer storage device for special equipment packaging boxes according to claim 2, characterized in that: It also comprises a lower storage platform clamping assembly (9), the lower storage platform clamping assembly (9) comprising a pressing plate (901), a pressing roller support (902) and a pressing roller (903), the pressing plate (901) being fixed to the top rear end of the tabletop (101) of the lower storage platform (5), and the top of the pressing plate (901) is an inclined pressing surface inclined downward toward the rear end of the storage rack (3), the pressing roller support (902) being mounted correspondingly to the rear end of the storage rack (3) above the pressing plate (901), the pressing roller (903) being axially arranged along the width direction of the storage rack (3) and rotatably mounted on the pressing roller support (902), and the rolling surface of the pressing roller (903) being rotatably connected to the inclined pressing surface at the top of the pressing plate (901).

9. A double-layer storage device for special equipment packaging boxes according to claim 2, characterized in that: The lower storage platform (5) is also provided with a plurality of lifting assemblies (10) evenly spaced in the circumferential direction. The lifting assemblies (10) include a lifting screw (1001), an adjusting knob (1002) and a support plate (1003). A plurality of screw through holes are evenly arranged on the table plate (101) of the lower storage platform (5). The lifting screw (1001) is arranged vertically and its bottom end extends through the screw through hole to below the table plate (101) of the lower storage platform (5). The adjusting knob (1002) is installed at the top end of the lifting screw (1001). The support plate (1003) is installed at the bottom end of the lifting screw (1001) and the support plate (1003) can be supported on the ground.

10. A double-layer storage device for special equipment packaging boxes according to claim 2, characterized in that: An anti-slip assembly (11) for preventing the lower storage platform (5) from slipping out of the accommodating cavity is also provided, the anti-slip assembly (11) comprising a fixed block (1101) and an anti-slip stopper (1102), the fixed block (1101) being fixed on the storage rack (3) near the sliding entrance, the anti-slip stopper (1102) being fixed on the top of the tabletop (101) of the lower storage platform (5), and the anti-slip stopper (1102) being abutted against the rear end side wall of the fixed block (1101).

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