Stackable goods storage rack

Abstract

The utility model relates to the technical field of goods storage racks, and discloses a stackable goods storage rack which solves the problems that when an existing stackable goods shelf is stacked, due to the fact that the height of an operator is limited, the operator is difficult to stack the goods shelf at a high position, the use difficulty of the operator is increased, and the working efficiency is reduced. A bottom frame is fixedly installed at the top of the base, a middle frame is arranged on the upper portion of the bottom frame, a top frame is arranged on the upper portion of the middle frame, four lower inserting holes are formed in the top of the bottom frame, four lower inserting heads are fixedly installed at the bottom of the middle frame, the four lower inserting heads are inserted into the four lower inserting holes, and four upper inserting holes are formed in the top of the middle frame. Four upper plugs are fixedly mounted at the bottom of the top frame, the four upper plugs are inserted into the four upper jacks, and supporting columns are fixedly mounted on the two sides of the top frame; according to the stacking type goods shelf, an operator can stack goods shelves at high positions conveniently, the using difficulty of the operator is lowered, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to goods storage rack technical field, concretely is a kind of goods storage rack of stackable. BACKGROUND

[0002] Goods storage rack of stackable, commonly known as stacking rack or stacking shelf, is a kind of goods storage solution designed to save space and improve storage efficiency;It allows users to expand storage space in the vertical direction, thereby improving the capacity utilization of warehouse or storage area;Stacking rack is one of the common storage devices in warehouse, which can help enterprises to use warehouse space more effectively and improve storage efficiency;Goods storage rack of stackable (stacking rack or stacking shelf) is a kind of efficient and flexible goods storage device, suitable for various application scenarios;When using, its bearing capacity, stacking height, stability and safety should be paid attention to, to ensure that it can play the best storage effect;The existing stacking rack is difficult to stack high rack due to the limited height of the operator when stacking, which increases the difficulty of use for the operator and reduces the work efficiency. CONTENT OF THE UTILITY MODEL

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a kind of goods storage rack of stackable, effectively solve the problem that the existing stacking rack is difficult to stack high rack due to the limited height of the operator when stacking, which increases the difficulty of use for the operator and reduces the work efficiency.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a kind of goods storage rack of stackable, including base, the top of base is fixedly installed with bottom bracket, the upper portion of bottom bracket is equipped with middle frame, the upper portion of middle frame is equipped with top frame, the top of bottom bracket is provided with four lower insertion holes, the bottom of middle frame is fixedly installed with four lower plugs, four lower plugs are inserted in the inside of four lower insertion holes, the top of middle frame is provided with four upper insertion holes, the bottom of top frame is fixedly installed with four upper plugs, four upper plugs are inserted in the inside of four upper insertion holes, the both sides of top frame are fixedly installed with support column, the both sides of the lower end of two support columns are provided with clamping hole, the bottom of two support columns is equipped with support platform, the both sides of two support platforms are movably inserted with clamping rod, the both ends of base are symmetrically fixedly installed with two limit strips, the one end of clamping rod is fixedly installed with push head, four push heads are closely attached to four limit strips, the surface of four clamping rods is equipped with spring, the both ends of four springs are fixedly connected with push head and support platform respectively, the one end of four clamping rods away from push head is clamped in the inside of four clamping holes, the bottom of base is fixedly installed with protective cover, the inside of protective cover is fixedly installed with driving motor, the output end of driving motor is equipped with transmission assembly, transmission assembly is drivingly connected with four support platforms, power is output to two support platforms by transmission assembly when driving motor operates.

[0005] Preferably, the transmission assembly comprises a lower gear fixedly installed at the output end of the driving motor, one side of the lower gear is rotationally connected with the inner wall of one side of the protective cover, and the upper part of the lower gear is meshingly connected with an upper gear, and the middle part of the upper gear is fixedly installed with a shaft rod.

[0006] Preferably, the surface of the shaft rod is rotationally installed with four shaft sleeves, the bottom of the four shaft sleeves is fixedly connected with the inner bottom of the base, the two ends of the shaft rod are fixedly installed with driving bevel gears, the upper part of the surface of the two driving bevel gears is meshingly connected with driven bevel gears, and the bottom of the driven bevel gears is fixedly installed with rotating shafts.

[0007] Preferably, the surface of the rotating shaft is rotationally installed with bearings, the two bearings are fixedly installed at the two ends of the top of the base, the top of the two rotating shafts extends into the inside of the chassis and is fixedly installed with threaded rods, the top of the threaded rods is rotationally connected with the inner top of the chassis, the surface of the threaded rods is screwedly connected with threaded sleeves, the sides of the two threaded sleeves away from each other are fixedly connected with the two support tables, the sides of the two threaded sleeves close to each other are fixedly installed with sliding sleeves, the inside of the sliding sleeves is inserted with sliding rods, and the two sliding rods are fixedly installed in the inside of the chassis.

[0008] Compared with the prior art, the utility model has the advantages that when in use, the operator inserts the support columns on both sides of the top frame into the inside of the two support tables, and then the operator starts the driving motor in the forward direction to drive the lower gear to rotate, the lower gear drives the shaft rod to rotate in the inside of the four shaft sleeves through the upper gear when rotating, the shaft rod drives the two driven bevel gears to rotate through the two driving bevel gears when rotating, the two rotating shafts drive the two threaded sleeves to move up through the threaded rods when rotating, the threaded sleeves drive the sliding sleeves to slide along the sliding rods when moving, the stability of the two threaded sleeves when moving is improved, the top frame is driven to move up to the top through the two support tables and the two support columns when the two threaded sleeves move up, the four clamping rods are pushed and extruded through the four pushing heads and the four springs are extruded simultaneously under the cooperation of the four limiting strips when the two support tables move up, the four clamping rods have the elastic reset effect when being pushed and extruded and are clamped into the inside of the four clamping holes for limiting, and the stability of the top frame when being installed is improved.

[0009] Then the operator places the middle frame between the top frame and the bottom frame, and inserts the four lower plugs into the interiors of the four lower insertion holes for limiting, and then the operator reversely starts the driving motor to operate, so that the driving motor drives the two threaded sleeves to move downward through the two threaded rods, the two threaded sleeves moving downward drive the top frame to move downward through the two supporting columns, and meanwhile the four upper plugs are inserted into the interiors of the four upper insertion holes for limiting, so that the stacking is quickly completed. BRIEF DESCRIPTION OF DRAWINGS

[0010] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0011] In the drawings:

[0012] Figure 1 Structure diagram of the stackable goods storage rack of the present application Figure 1 ;

[0013] Figure 2 Structure diagram of the stackable goods storage rack of the present application Figure 2 ;

[0014] Figure 3 Structure diagram of the stackable goods storage rack of the present application Figure 3 ;

[0015] Figure 4 The present application Figure 2 enlarged structure diagram of A in the present application

[0016] Figure 5 Structure diagram of the bottom frame of the present application

[0017] In the drawings: 1, base; 2, bottom frame; 3, middle frame; 4, top frame; 5, lower insertion hole; 6, lower plug; 7, upper insertion hole; 8, upper plug; 9, supporting column; 10, clamping hole; 11, supporting table; 12, limiting strip; 13, clamping rod; 14, pushing head; 15, spring; 16, protective cover; 17, driving motor; 18, lower gear; 19, upper gear; 20, shaft rod; 21, shaft sleeve; 22, driving bevel gear; 23, driven bevel gear; 24, rotating shaft; 25, bearing; 26, threaded rod; 27, threaded sleeve; 28, sliding sleeve; 29, sliding rod. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0019] By Figures 1 to 5 The utility model discloses a base 1 is provided with the bottom frame 2, the upper portion of bottom frame 2 is equipped with the middle frame 3, the upper portion of middle frame 3 is equipped with the top frame 4, the top of bottom frame 2 is equipped with four lower insertion holes 5, the bottom of middle frame 3 is fixedly installed with four lower plugs 6, four lower plugs 6 are inserted in the inside of four lower insertion holes 5, the top of middle frame 3 is equipped with four upper insertion holes 7, the bottom of top frame 4 is fixedly installed with four upper plugs 8, four upper plugs 8 are inserted in the inside of four upper insertion holes 7, both sides of top frame 4 are fixedly installed with support column 9, both sides of the lower end of two support columns 9 are equipped with clamping hole 10, the bottom of two support tables 11 is equipped with clamping rod 13, both ends of base 1 are symmetrically fixedly installed with two limit strips 12, one end of clamping rod 13 is fixedly installed with push head 14, four push heads 14 are close to four limit strips 12, the surface of four clamping rods 13 is equipped with spring 15, both ends of four springs 15 are fixedly connected with push head 14 and support table 11 respectively, one end of four clamping rods 13 away from push head 14 is clamped in the inside of four clamping holes 10, the bottom of base 1 is fixedly installed with protective cover 16, the inside of protective cover 16 is fixedly installed with drive motor 17, the output end of drive motor 17 is equipped with transmission assembly, transmission assembly is transmission connection with four support tables 11, drive motor 17 is operated and is output power to two support tables 11 through transmission assembly.

[0020] When using, the operator inserts the support column 9 on both sides of the top frame 4 into the inside of the two support tables 11, and then the operator starts the drive motor 17 to drive the transmission assembly to operate forward, the transmission assembly drives the top frame 4 to move upward to the top through the two support tables 11 and the two support columns 9 when operating forward; the two support tables 11 move upward and are pushed by the four push heads 14 through the cooperation of the four limit strips 12, and at the same time, the four springs 15 are extruded, so that the four clamping rods 13 have the effect of elastic reset, and the four clamping rods 13 are clamped into the inside of the four clamping holes 10 for limiting when being pushed, thereby improving the stability of the top frame 4 during installation;

[0021] Then the operator places the middle frame 3 between the top frame 4 and the bottom frame 2, and inserts the four lower plugs 6 into the four lower plug holes 5 for limiting, and then the operator reversely starts the driving motor 17 to operate, so that the driving motor 17 reversely operates to drive the transmission assembly to reversely operate, and the transmission assembly reversely operates to drive the top frame 4 to move downward through the two supporting columns 9, and at the same time, the four upper plugs 8 are inserted into the four upper plug holes 7 for limiting, so that the stacking of the shelves is quickly completed; so that the shelf is convenient for the operator to stack the shelf at a high place, reduces the use difficulty of the operator, and improves the work efficiency.

[0022] The transmission assembly comprises a lower gear 18 fixedly installed at the output end of the driving motor 17, one side of the lower gear 18 is rotatably connected with the inner wall of one side of the protective cover 16, the upper part of the lower gear 18 is meshingly connected with an upper gear 19, and the middle part of the upper gear 19 is fixedly installed with a shaft rod 20; the surface of the shaft rod 20 is rotatably installed with four shaft sleeves 21, the bottoms of the four shaft sleeves 21 are fixedly connected with the inner bottom of the base 1, the two ends of the shaft rod 20 are fixedly installed with driving bevel gears 22, the upper parts of the surfaces of the two driving bevel gears 22 are meshingly connected with driven bevel gears 23, and the bottoms of the driven bevel gears 23 are fixedly installed with rotating shafts 24; the surfaces of the rotating shafts 24 are rotatably installed with bearings 25, the two bearings 25 are fixedly installed at the two ends of the top of the base 1, the tops of the two rotating shafts 24 extend into the inside of the bottom frame 2 and are fixedly installed with threaded rods 26, the tops of the threaded rods 26 are rotatably connected with the inner top of the bottom frame 2, the surfaces of the threaded rods 26 are threadedly connected with threaded sleeves 27, the sides of the two threaded sleeves 27 away from each other are fixedly connected with the two supporting tables 11, the sides of the two threaded sleeves 27 close to each other are fixedly installed with sliding sleeves 28, the interiors of the sliding sleeves 28 are inserted with sliding rods 29, and the two sliding rods 29 are fixedly installed in the inside of the bottom frame 2.

[0023] The operator starts the driving motor 17 to drive the lower gear 18 to rotate, the lower gear 18 rotates to drive the shaft rod 20 to rotate in the four shaft sleeves 21 through the upper gear 19, the shaft rod 20 rotates to drive the two driven bevel gears 23 to rotate through the two driving bevel gears 22, the two driven bevel gears 23 rotate to drive the rotating shafts 24 to rotate in the bearings 25, and the two rotating shafts 24 rotate to drive the two threaded sleeves 27 to move upward through the threaded rods 26, the threaded sleeves 27 move to drive the sliding sleeves 28 to slide along the sliding rods 29, so that the stability of the movement of the two threaded sleeves 27 is improved, and the two threaded sleeves 27 move upward to drive the two supporting tables 1 to move upward to the top.

[0024] The operator reversely starts the driving motor 17 to operate, so that the driving motor 17 drives the two threaded sleeves 27 to move downward through the two threaded rods 26, and the two threaded sleeves 27 move downward to drive the two supporting tables 1 to move downward.

Claims

1. A stackable goods storage rack, comprising a base (1), characterized in that: The base (1) is fixedly mounted with a base frame (2) on top. The base frame (2) has a middle frame (3) on top and a top frame (4) on top. The base frame (2) has four lower insertion holes (5) on top. The middle frame (3) has four lower plugs (6) fixedly mounted on bottom. The four lower plugs (6) are inserted into the four lower insertion holes (5). The middle frame (3) has four upper insertion holes (7) on top. The top frame (4) has four upper plugs (8) fixedly mounted on bottom. The four upper plugs (8) are inserted into the four upper insertion holes (7). Support columns (9) are fixedly mounted on both sides of the top frame (4). The lower ends of the two support columns (9) have two locking holes (10) on both sides. The bottom of the two support columns (9) is fitted with a support platform (11). The two support platforms (11) are movably connected with locking rods (13) on both sides. Two limiting strips (12) are symmetrically fixedly installed at both ends of the base (1). One end of each clamp rod (13) is fixedly installed with a pushing head (14). The four pushing heads (14) are close to the four limiting strips (12). The surface of each of the four clamp rods (13) is fitted with a spring (15). The two ends of each of the four springs (15) are fixedly connected to the pushing head (14) and the support platform (11) respectively. The end of each of the four clamp rods (13) away from the pushing head (14) is respectively clamped into the inside of the four clamp holes (10). A protective cover (16) is fixedly installed at the bottom of the base (1). A drive motor (17) is fixedly installed inside the protective cover (16). The output end of the drive motor (17) is provided with a transmission component. The transmission component is connected to the four support platforms (11) for transmission. When the drive motor (17) is running, it outputs power to the two support platforms (11) through the transmission component.

2. The stackable goods storage rack according to claim 1, characterized in that: The transmission assembly includes a lower gear (18), which is fixedly installed at the output end of the drive motor (17). One side of the lower gear (18) is rotatably connected to the inner wall of one side of the protective cover (16). An upper gear (19) is meshed with the upper part of the lower gear (18), and a shaft (20) is fixedly installed in the middle of the upper gear (19).

3. The stackable goods storage rack according to claim 2, characterized in that: Four bushings (21) are rotatably mounted on the surface of the shaft (20). The bottom of each of the four bushings (21) is fixedly connected to the inner bottom of the base (1). Both ends of the shaft (20) are fixedly mounted with driving bevel gears (22). The upper part of the surfaces of the two driving bevel gears (22) is meshed with driven bevel gears (23). The bottom of each driven bevel gear (23) is fixedly mounted with a rotating shaft (24).

4. A stackable goods storage rack according to claim 3, characterized in that: The surfaces of the rotating shafts (24) are rotatably mounted with bearings (25). The two bearings (25) are fixedly mounted at both ends of the top of the base (1). The tops of the two rotating shafts (24) extend into the interior of the base frame (2) and are fixedly mounted with threaded rods (26). The tops of the threaded rods (26) are rotatably connected to the inner top of the base frame (2). The surfaces of the threaded rods (26) are threadedly connected with threaded sleeves (27). The two threaded sleeves (27) are fixedly connected to the two support platforms (11) on the opposite sides. The two threaded sleeves (27) are fixedly mounted with sliding sleeves (28) on the opposite sides. The sliding sleeves (28) are inserted into the interior of the sliding rods (28). The two sliding rods (29) are fixedly mounted inside the base frame (2).

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