Upright column splicing type high-position goods shelf
By using spring shock absorbers, hooks and torsion springs in column high shelves, as well as a combination design of magnets and sliders, the safety hazards and working hours during the installation of existing shelves are solved, and the shelves are quickly achieved Assembly and stable installation.
Patent Information
- Application Number
- CN202411575146.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-02-18
AI Technical Summary
The existing column high-level shelves have safety hazards during installation, long working hours and large room for structural improvement.
The telescopic structure equipped with spring shock absorbers, hooks and torsion springs connects right-angle columns and crossbars, and combines components such as magnets and slides to achieve rapid butt and stable fixation of the shelf.
It realizes rapid assembly and stable installation of shelves, shortens installation time, improves installation efficiency, and absorbs shaking through spring shock absorbers to ensure that the shelf is used in a stable state.
Smart Images

Figure CN119460489A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of column shelves, and in particular relates to a column spliced high-level shelf. Background Art
[0002] Column high-rise racking is a storage system widely used in automated warehouses. It increases storage capacity by improving the vertical space utilization of the warehouse. This racking system is usually composed of columns, beams, pallets, etc., which can realize the automatic storage and retrieval of goods.
[0003] When installing existing shelves, their connecting components are mostly installed one by one using bolts and nuts. The erection of the shelves requires the installation of beams and columns one by one. The components need to be hoisted when installed at high places, and the installers need to climb high. Therefore, there is a high risk of safety accidents occurring during the assembly process and at the installation site. In addition, the working hours are long, and thus the existing shelves still have much room for improvement in installation time and structure. Summary of the invention
[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a column-jointed high-level shelf that is easy to assemble and easy to stack.
[0005] The technical solution adopted to solve the above technical problems is: a column-jointed high-level shelf, comprising a right-angle column, a first cross bar and a second cross bar, the right-angle column being connected to the first cross bar and the second cross bar through a telescopic structure, a first right-angle block being installed on the top of the right-angle column, sliders being installed on the top and bottom ends of the side surfaces of the right-angle column, a mounting block being installed on the bottom inner side of the right-angle column, a slide bar being installed on the top of the mounting block, a clamping device being installed at the center of the top of the first cross bar, a second right-angle block being installed on the bottom of the right-angle column, a docking block being installed on one side of the slider, a mounting groove being installed on the other side of the slider, a cross bar being installed on the inner side surface of the second cross bar, and a right-angle slot being provided on the bottom of the right-angle column.
[0006] Furthermore, the telescopic mechanism includes a spring shock absorber, a hook and a connecting seat, the top of the side surface of the right-angle column is provided with a first assembly groove matching the first cross bar, the bottom end of the side surface of the right-angle column is provided with a second assembly groove matching the second cross bar, the inner bottom surfaces of the first assembly groove and the second assembly groove are installed with spring shock absorbers, the inner surfaces of the first assembly groove and the second assembly groove are rotated with a hook on a fixed axis, the side of the hook is installed with a torsion spring, the movable end of the spring shock absorber is installed with a connecting seat, the first cross bar and the second cross bar extending to the first assembly groove and the second assembly groove The ends are connected to the connecting seat. Through the above arrangement, utilizing the characteristics of the spring shock absorber and combining with the designed installation method, the right-angle column can be moved at both ends of the cross bar. When the right-angle column and the cross bar are connected to each other to form a shelf, the shelf can change its own length and width, so that multiple shelves can be nested and concentrated into a shelf collection, saving placement space and facilitating transportation, and facilitating subsequent stacking and installation work.
[0007] Furthermore, the clamping device includes a mounting seat, a mounting cavity is provided inside the mounting seat, an electric cylinder is installed at the bottom of the mounting cavity, a connecting frame is installed at the output end of the electric cylinder, and a clamp is installed on the top of the connecting frame.
[0008] Furthermore, the size of the right-angle slot matches the size of the first right-angle block, and magnets with opposite poles are installed on the top of the first right-angle block and the inner top surface of the right-angle slot. The outer right-angle end of the second right-angle block fits with the inner right-angle end of the right-angle slot. Through the above content, the dimensions are matched, and when the shelves are docked with each other, the upper shelf can be quickly docked with the lower shelf when it is lowered due to the restriction of the second right-angle block, and the upper shelf and the lower shelf are fixed by magnetic force, and the stability of the shelf is maintained by cooperating with the weight of the rear shelf and the weight of the goods.
[0009] Furthermore, the docking block matches the mounting groove and magnets with opposite magnetic poles are respectively installed on the side of the docking block and the inner bottom of the mounting groove. Through the above arrangement, adjacent shelves can be quickly connected in the horizontal direction.
[0010] Furthermore, hook columns adapted to the hooks are arranged on the side surfaces of the first crossbar and the second crossbar near one end of the hook, so that through the hooking arrangement, as the right-angle column moves, the hook fixes the position of the right-angle column by hooking the hook column.
[0011] Furthermore, a plurality of semi-cylindrical protrusions arranged at equal intervals are provided on the top surfaces of the first cross bar and the second cross bar near one end of the hook. The semi-cylindrical protrusions are arranged so that the hook can maintain a certain angle when moving and the torsion spring can store force, and when the right-angle column moves, the hook can limit the movement of the right-angle column. When the hook moves to above the hook column, it can rotate and hook on the hook column under the elastic force of the torsion spring.
[0012] Furthermore, the number of the electric cylinder, connecting frame and clamp is two and they are divided into two groups and symmetrically arranged inside the installation cavity. The opposite surfaces of the clamp are provided with arc grooves. Through the setting of the number, the clamp can clamp the hook on the lifting equipment well.
[0013] Furthermore, a through hole adapted to the slide bar is provided inside the slide bar so that the slide bar can slide on the slide bar.
[0014] Furthermore, the height of the second right-angle block is five centimeters less than the depth of the right-angle slot. Through the above arrangement, the size difference leaves space for the magnet installed on the top of the first right-angle block and the thickness of the magnet installed in the right-angle slot, so that the second right-angle block will not cause interference before the right-angle slot is fully combined with the first right-angle block.
[0015] The beneficial effects of the present invention are as follows: (1) The present invention adopts a telescopic structure equipped with components such as spring shock absorbers, hooks and torsion springs. After the right-angle columns and cross bars interconnected by the telescopic structure are combined into shelves, multiple shelves can be placed in the form of mutual nesting, which can greatly save space and facilitate transportation. When the shelves are installed in an elevated manner, the shelves nested inside can be directly lifted to quickly achieve docking and installation, thereby shortening the installation time and improving the installation efficiency. (2) The present invention arranges a variety of components on the outer surface of the right-angle columns and combines the use of magnets. During the installation of the shelves, the shelves in the horizontal and vertical directions can be quickly docked and combined into one. In addition, the shaking of the shelves during use will be absorbed by the spring shock absorbers, so that the shelves can be used in a stable state. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the present invention;
[0017] Figure 2 It is a left side view of the structure used in the present invention;
[0018] Figure 3 It is a right side view of the structure used in the present invention;
[0019] Figure 4 It is a top view of the structure used in the present invention;
[0020] Figure 5It is a cross-sectional view of the internal structure of the mounting base used in the present invention;
[0021] Figure 6 It is a schematic diagram of the telescopic structure of the present invention.
[0022] Figure numerals: 1. right-angle column; 2. first cross bar; 3. second cross bar; 4. slider; 5. mounting block; 6. slide bar; 7. connecting seat; 8. second right-angle block; 9. docking block; 10. mounting groove; 11. cross bar; 12. spring shock absorber; 13. hook; 14. first assembly groove; 15. second assembly groove; 16. torsion spring; 17. mounting seat; 18. mounting cavity; 19. electric cylinder; 20. connecting frame; 21. clamp; 22. right-angle slot; 23. first right-angle block. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0024] like Figures 1 to 6 As shown, a column-jointed high-level shelf of the present embodiment comprises a right-angle column 1, a first crossbar 2 and a second crossbar 3. The right-angle column 1 is connected to the first crossbar 2 and the second crossbar 3 through a telescopic structure. The telescopic mechanism comprises a spring shock absorber 12, a hook 13 and a connecting seat 7. The top of the side surface of the right-angle column 1 is provided with a first assembly groove 14 matching the first crossbar 2, and the bottom end of the side surface of the right-angle column 1 is provided with a second assembly groove 15 matching the second crossbar 3. The spring shock absorber 12 is installed on the inner bottom surface of the first assembly groove 14 and the second assembly groove 15. The inner side surfaces of the first assembly groove 14 and the second assembly groove 15 are fixedly rotated with a hook 13, and the side surface of the hook 13 is installed with a torsion spring 16. The movable end of the spring shock absorber 12 is installed with a connecting seat 7 The first cross bar 2 and the second cross bar 3 extend to one end of the first assembly groove 14 and the second assembly groove 15, and are connected to the connecting seat 7. The side surfaces of the first cross bar 2 and the second cross bar 3 near the hook 13 are provided with hook columns that are compatible with the hook 13. The top surfaces of the first cross bar 2 and the second cross bar 3 near the hook 13 are provided with a plurality of semi-cylindrical protrusions arranged at equal intervals. Combined with the illustrated content, the end at which the connecting seat 7 is connected to the cross bar is provided with a groove that matches the size of the cross bar, and the inner side surface of the groove can be provided with a protrusion connected by a spring, and openings are provided on the side surfaces at both ends of the cross bar. Through the combination of the protrusion and the opening, the connecting seat 7 is connected to the cross bar. In addition, in the above content, the hook column and the semi-cylindrical protrusion mentioned, combined with Figure 6As shown in the content, the setting and shape of the semi-cylindrical protrusion prevent the hook 13 from being worn due to friction caused by direct contact with the surface of the cross bar, and when the hook 13 passes over the semi-cylindrical protrusion, it knocks on the surface of the cross bar to make a sound, and the status of the hook 13 can be judged by the sound.
[0025] like Figures 2 to 4 As shown, a first right-angle block 23 is installed on the top of the right-angle column 1, a horizontal bar 11 is installed on the inner side of the second cross bar 3, a right-angle slot 22 is provided at the bottom of the right-angle column 1, and the size of the right-angle slot 22 matches the size of the first right-angle block 23. Magnets with opposite magnetic poles are installed on the top of the first right-angle block 23 and the inner top surface of the right-angle slot 22. The outer right-angle end of the second right-angle block 8 fits with the inner right-angle end of the right-angle slot 22. The height of the second right-angle block 8 is five centimeters less than the groove depth of the right-angle slot 22. Through the size matching, the shelves can be smoothly docked at a high position, thereby realizing rapid assembly.
[0026] like Figure 1 and Figure 4 As shown, a slider 4 is installed at the top and bottom of the side of the right-angle column 1, a mounting block 5 is installed at the bottom of the inner side of the right-angle column 1, a slide bar 6 is installed on the top of the mounting block 5, and a through hole compatible with the slide bar 6 is opened inside the slider 4. Therefore, in order to ensure that the slider 4 slides on the slide bar 6 with low resistance, it is necessary to grind and polish the outer side of the slider 4, the internal opening of the slider 4 and the surface of the slide bar 6 to reduce the influence of friction. A clamping device is installed at the top center of the first cross bar 2, and the clamping device includes a mounting seat 17, and a mounting cavity 18 is opened inside the mounting seat 17. An electric cylinder 19 is installed at the bottom of the mounting cavity 18, and a connecting frame 20 is installed at the output end of the electric cylinder 19. A clamp 21 is installed on the top of the connecting frame 20. There are two cylinders 19, connecting frames 20 and clamps 21, each of which is divided into two groups and symmetrically arranged inside the installation cavity 18. An arc-shaped groove is provided on the opposite side of the clamp 21. Therefore, in order to achieve the purpose of controlling the electric cylinder 19, a pressure-sensitive sensor, a power supply and an electronic control device are added inside the mounting seat 17 to control the electric cylinder 19 and provide power. This is a relatively mature prior art. As can be seen from the figure, a protrusion is provided in the middle position of the mounting seat 17, and there is sufficient installation space inside. The pressure-sensitive sensor can be installed on the top of the protrusion. When the lifting ring is pressed above the sensor, the electronic control device arranged inside receives the signal, thereby controlling the action of the electric cylinder 19, causing the clamp 21 to move to clamp the lifting ring, and then the shelf can be lifted.
[0027] like Figure 2 , Figure 3As shown, a second right-angle block 8 is installed at the bottom of the right-angle column 1, a docking block 9 is installed on one side of the slider 4, and a mounting groove 10 is installed on the other side of the slider 4. The docking block 9 matches the mounting groove 10, and the side of the docking block 9 and the inner bottom surface of the mounting groove 10 are respectively installed with magnets with opposite magnetic poles. Therefore, in order to ensure stability after docking, the docking block 9 and the mounting groove 10 are arranged on the same side of the right-angle column 1. Combined with the above content, magnetic force is also used to achieve rapid connection between shelves in the horizontal direction.
[0028] The working principle of this embodiment is as follows. When building the high-level shelf, when building in the horizontal direction, the two right-angle columns 1 are aligned by the slider 4 installed on the side of the right-angle column 1, and the installation groove 10 on the slider 4 installed on one right-angle column 1 is matched with the docking block 9 on the other right-angle column 1, and then the right-angle columns 1 are connected by the magnetic force of the magnet, so that the four sides of the shelves can be connected to each other, and because the docking block 9 needs to go deep into the installation groove 10 when the installation groove 10 is docked with the docking block 9, the magnetic force and the weight of the shelf can ensure that the shelves will not separate from each other under a certain degree of shaking.
[0029] When the shelf is raised, due to the connection method between the first crossbar 2 and the second crossbar 3 and the right-angle column 1, and the use of a spring shock absorber 12 in the telescopic structure, the piston rod in the spring shock absorber 12 can move and is equipped with a spring. Therefore, the right-angle column 1 can move on the first crossbar 2 or the second crossbar 3, thereby achieving the purpose of reducing the length and width of the shelf, and then a shelf B can be set inside the single high-level shelf A, and a shelf C can be set inside the shelf B. During transportation, the spring shock absorber 12 can play its own characteristics to achieve a shock-absorbing effect, avoid shaking during transportation and affect the overall stability of the mutually nested shelves. After the above-mentioned nested shelves are transported to the installation site, the hook is connected to the clamping device provided on the shelf A by a crane or other lifting equipment, and the whole is lifted and placed in a designated installation. In the subsequent erection process, the lifting ring is connected to the shelf B. When the shelf B and the shelf C are connected, the shelf A and the shelf C can be lifted together. When the shelf B and the shelf C are lifted out, due to the loss of the restriction of the shelf A, the right-angle column 1 moves on the cross bar under the elastic force of the spring set on the spring shock absorber 12. With the movement of the right-angle column 1, when the hook 13 moves to the top of the hook column set at one end of the cross bar, the hook 13 rotates and hooks the hook column under the action of the torsion spring 16, fixes the position of the right-angle column 1, and restores the length and width of the shelf B to the original size. Subsequently, the second right-angle block 8 is attached to the outer side surface of the first right-angle block 23, and under the guidance of the second right-angle block 8, the first right-angle block 23 enters the right-angle slot 22, and the stability of the high shelf is ensured by the action of the magnetic force of the magnet and the dead weight of the shelf. After the shelf B is erected, the shelf C is also installed in the same way, and then there are multiple nested shelves, which can be stacked and erected in the above way.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.
Claims
1. A column-jointed high-level shelf, comprising a right-angle column (1), a first crossbar (2) and a second crossbar (3), characterized in that: The right-angle column (1) is connected to the first cross bar (2) and the second cross bar (3) through a telescopic structure; a first right-angle block (23) is installed on the top of the right-angle column (1); a slider (4) is installed on the top and bottom of the side of the right-angle column (1); a mounting block (5) is installed on the bottom of the inner side of the right-angle column (1); a slide bar (6) is installed on the top of the mounting block (5); a clamping device is installed at the center of the top of the first cross bar (2); a second right-angle block (8) is installed on the bottom of the right-angle column (1); a docking block (9) is installed on one side of the slider (4); a mounting groove (10) is installed on the other side of the slider (4); a horizontal bar (11) is installed on the inner side of the second cross bar (3); and a right-angle slot (22) is opened at the bottom of the right-angle column (1).
2. The column-jointed high-level shelf according to claim 1, characterized in that: The telescopic mechanism comprises a spring shock absorber (12), a hook (13) and a connecting seat (7); the top end of the side surface of the right-angle column (1) is provided with a first assembly groove (14) matching the first cross bar (2); the bottom end of the side surface of the right-angle column (1) is provided with a second assembly groove (15) matching the second cross bar (3); the spring shock absorber (12) is installed on the inner bottom surface of the first assembly groove (14) and the second assembly groove (15); the inner side surface of the first assembly groove (14) and the second assembly groove (15) is provided with a hook (13) for fixed axis rotation; the side surface of the hook (13) is provided with a torsion spring (16); the movable end of the spring shock absorber (12) is provided with a connecting seat (7); the ends of the first cross bar (2) and the second cross bar (3) extending to the inside of the first assembly groove (14) and the second assembly groove (15) are connected to the connecting seat (7).
3. The column-jointed high-level shelf according to claim 1 is characterized in that: The clamping device comprises a mounting seat (17), a mounting cavity (18) is provided inside the mounting seat (17), an electric cylinder (19) is installed at the bottom of the mounting cavity (18), a connecting frame (20) is installed at the output end of the electric cylinder (19), and a clamp (21) is installed at the top of the connecting frame (20).
4. The column-jointed high-level shelf according to claim 1, characterized in that: The size of the right-angle slot (22) matches the size of the first right-angle block (23); magnets with magnetic poles facing opposite directions are installed on the top of the first right-angle block (23) and the inner top surface of the right-angle slot (22); and the outer right-angle end of the second right-angle block (8) fits with the inner right-angle end of the right-angle slot (22).
5. The column-jointed high-level shelf according to claim 1 is characterized in that: The docking block (9) matches the mounting groove (10), and magnets with magnetic poles facing opposite directions are respectively installed on the side surface of the docking block (9) and the inner bottom surface of the mounting groove (10).
6. The column-jointed high-level shelf according to claim 2, characterized in that: A hook column adapted to the hook (13) is arranged on the side surface of the first cross bar (2) and the second cross bar (3) close to one end of the hook (13).
7. The column-jointed high-level shelf according to claim 2, characterized in that: A plurality of semi-cylindrical protrusions arranged at equal intervals are arranged on the top surfaces of the first crossbar (2) and the second crossbar (3) at one end close to the hook (13).
8. The column-jointed high-level shelf according to claim 3 is characterized in that: The number of the electric cylinder (19), the connecting frame (20) and the clamp (21) are all two and they are divided into two groups and symmetrically arranged inside the installation cavity (18); the opposite surfaces of the clamp (21) are provided with arc-shaped grooves.
9. The column-jointed high-level shelf according to claim 1, characterized in that: A through hole matching the slide bar (6) is provided inside the slide block (4).
10. The column-jointed high-level shelf according to claim 1, characterized in that: The height of the second right-angle block (8) is five centimeters less than the depth of the right-angle slot (22).