A pull fastener device for a through shelf

Abstract

The utility model relates to the technical field of through goods shelves, disclose a kind of pull solid device for through goods shelf, including fixed plate, pressure sensor and controller, fixed plate side edge is connected with fixed component, fixed component side edge is connected with auxiliary component, auxiliary component bottom is connected with buffer component.The utility model compared with prior art's advantage is at: using auxiliary component is convenient to support the both sides of goods shelf, increase the ground area of both sides, so that goods shelf can increase stability after carrying higher heavy object, safety is improved, and when not using, it can be folded to be conveniently stored and transported, reduce the space occupied;Using buffer component is convenient to buffer the force when goods shelf is shaken by vibration impact, enhance the stability of goods shelf carrying goods;Using fixed component is convenient to fix the both sides of goods shelf in the device required to support reinforcement, to enhance stability, also convenient to disassemble, to facilitate subsequent use.

Description

Technical Field

[0001] This utility model relates to the field of drive-in racking technology, and in particular to a bracing device for drive-in racking. Background Technology

[0002] Drive-in racking, also known as drive-through racking or drive-in platform racking, allows forklifts (or automated guided vehicles with forks) to drive into the aisles to access goods. It is suitable for storing a small variety of goods in large quantities.

[0003] The existing bracing devices for drive-in racks are not convenient for providing auxiliary support on both sides of racks with heavy loads, resulting in low rack stability and affecting the safety and lifespan of the racks. They are also not convenient for damping and cushioning the swaying of the racks, affecting stability. Furthermore, it is inconvenient to fix the device to both sides of the rack according to its width, making disassembly and assembly difficult, and the fixing force is also difficult to control and detect, thus the device has certain shortcomings. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a bracing device for through-shelves.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fastening device for a through-shelf, comprising a fixing plate, a pressure sensor and a controller, wherein a fixing component is connected to the side of the fixing plate, an auxiliary component is connected to the side of the fixing component, and a buffer component is connected to the bottom of the auxiliary component;

[0006] The auxiliary component includes a clamping plate, which has two sets. A fixing block is fixedly connected to the side of the clamping plate. Two sets of fixing blocks are symmetrically arranged. A fixing crossbar is rotatably connected between the two sets of fixing blocks. An auxiliary support plate is fixedly connected to the outer wall of the fixing crossbar. One end of the fixing crossbar passes through a set of fixing blocks and is fixedly connected to a turntable. A first limiting hole and a second limiting hole are opened in the turntable. A sliding groove is opened in a set of fixing blocks. A fixing rod is slidably connected in the sliding groove. A limiting plate is fixedly connected to the outer wall of the fixing rod. A spring is fixedly connected between the limiting plate and the fixing block. The fixing rod is slidably connected to the first limiting hole and the second limiting hole.

[0007] As a further description of the above technical solution:

[0008] The buffer assembly includes a buffer pad, which is fixedly connected to the bottom of the auxiliary support plate. Multiple sets of buffer anti-slip particles are fixedly connected to the bottom of the buffer pad.

[0009] As a further description of the above technical solution:

[0010] The fixing assembly includes a drive motor, which is fixedly connected to the side of the fixing plate by bolts. An electromagnetic brake is installed on the output shaft of the drive motor. A sliding groove is opened in the fixing plate, and a bidirectional lead screw is rotatably connected in the sliding groove. The output end of the drive motor passes through one side of the fixing plate and is fixedly connected to one end of the bidirectional lead screw. Slider blocks are threadedly connected to both sides of the outer wall of the bidirectional lead screw. The sliders slide in the sliding groove and are fixedly connected to the side of the clamping plate.

[0011] As a further description of the above technical solution:

[0012] It also includes an anti-slip plate, the pressure sensor is fixedly connected to the side of the clamping plate near the anti-slip plate, the clamping plate has a circular groove, a connecting rod is slidably connected in the circular groove, one end of the connecting rod is fixedly connected to the side of the anti-slip plate, and the other end of the connecting rod is fixedly connected to a baffle, the controller is fixedly connected to the top of the fixed plate, and the drive motor and the pressure sensor are both electrically connected to the controller.

[0013] As a further description of the above technical solution:

[0014] The clamping plate has a vertical groove on its side, and an electric telescopic rod is rotatably connected in the vertical groove. A support block is fixedly connected to the output end of the electric telescopic rod. A slot is opened on the top of the auxiliary support plate, and the support block is located in the slot.

[0015] As a further description of the above technical solution:

[0016] The anti-slip plate is parallel to the clamping plate.

[0017] As a further description of the above technical solution:

[0018] The fixed crossbar is parallel to the clamping plate.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, in the bracing device for the through-type shelving, auxiliary components are used to facilitate the support of both sides of the shelving, increase the grounding area on both sides, so that the shelving can increase stability and improve safety when bearing heavy loads, and can be folded for easy storage and transportation when not in use, reducing the space occupied.

[0021] 2. In this utility model, the use of a buffer component in the bracing device for the drive-in rack facilitates the buffering of the force when the rack is shaken by vibration and impact, thereby enhancing the stability of the rack in carrying goods.

[0022] 3. In this utility model, the use of fixing components in the bracing device for drive-in racks facilitates fixing the device to both sides of the rack that needs to be supported and reinforced, thereby enhancing stability and making it easy to disassemble for subsequent use. Attached Figure Description

[0023] Figure 1 This utility model provides a schematic diagram of the overall structure of a bracing device for a through-type shelving unit. Figure 1 ;

[0024] Figure 2 This utility model provides a schematic diagram of the overall structure of a bracing device for a through-type shelving unit. Figure 2 ;

[0025] Figure 3 This utility model proposes a bracing device for a drive-in shelving unit. Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 This is a partial structural diagram of a bracing device for a drive-in shelving unit proposed in this utility model. Figure 1 ;

[0027] Figure 5 This is a partial structural diagram of a bracing device for a drive-in shelving unit proposed in this utility model. Figure 2 .

[0028] Legend:

[0029] 1. Fixed plate; 2. Slide groove; 3. Two-way lead screw; 4. Slider; 5. Clamping plate; 6. Pressure sensor; 7. Anti-slip plate; 8. Circular groove; 9. Connecting rod; 10. Baffle; 11. Fixed block; 12. Fixed crossbar; 13. Turntable; 14. First limiting hole; 15. Second limiting hole; 16. Slide groove; 17. Fixed rod; 18. Limiting plate; 19. Spring; 20. Auxiliary support plate; 21. Buffer pad; 22. Buffer anti-slip particles; 23. Drive motor; 24. Controller; 25. Vertical groove; 26. Electric telescopic rod; 27. Support block; 28. Slot. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-5An embodiment of this utility model is provided: a fastening device for a through-shelf, including a fixing plate 1, a pressure sensor 6 and a controller 24. A fixing component is connected to the side of the fixing plate 1, an auxiliary component is connected to the side of the fixing component, and a buffer component is connected to the bottom of the auxiliary component.

[0032] The auxiliary components include clamping plates 5, which are provided in two sets. Fixing blocks 11 are fixedly connected to the side of the clamping plates 5. Two sets of fixing blocks 11 are symmetrically provided. A fixing crossbar 12 is rotatably connected between the two sets of fixing blocks 11. An auxiliary support plate 20 is fixedly connected to the outer wall of the fixing crossbar 12. One end of the fixing crossbar 12 passes through a set of fixing blocks 11 and is fixedly connected to a turntable 13. A first limiting hole 14 and a second limiting hole 15 are provided in the turntable 13. A sliding groove 16 is provided in a set of fixing blocks 11. A fixing rod 17 is slidably connected in the sliding groove 16. A limiting plate 18 is fixedly connected to the outer wall of the fixing rod 17. A spring 19 is fixedly connected between the limiting plate 18 and the fixing block 11. The fixing rod 17 is slidably connected to the first limiting hole 14 and the second limiting hole 15, which facilitates fixing the position of the auxiliary support plate 20.

[0033] The buffer assembly includes a buffer pad 21, which is fixedly connected to the bottom of the auxiliary support plate 20. Multiple sets of anti-slip buffer particles 22 are fixedly connected to the bottom of the buffer pad 21. The fixing assembly includes a drive motor 23, which is fixedly connected to the side of the fixing plate 1 by bolts. An electromagnetic brake is installed on the output shaft of the drive motor 23. A slide groove 2 is provided inside the fixing plate 1, and a bidirectional lead screw 3 is rotatably connected within the slide groove 2. The output end of the drive motor 23 passes through one side of the fixing plate 1 and is fixedly connected to one end of the bidirectional lead screw 3. Slider blocks 4 are threaded onto both sides of the outer wall of the bidirectional lead screw 3. The sliders 4 slide within the slide groove 2 and are fixedly connected to the side of the clamping plate 5. The assembly also includes an anti-slip plate 7 and a pressure sensor 6 fixedly connected to the clamping plate 5. The clamping plate 5 is located near the anti-slip plate 7. A circular groove 8 is formed in the clamping plate 5, and a connecting rod 9 is slidably connected in the circular groove 8. One end of the connecting rod 9 is fixedly connected to the side of the anti-slip plate 7, and the other end of the connecting rod 9 is fixedly connected to a baffle 10. The controller 24 is fixedly connected to the top of the fixed plate 1. The drive motor 23 and the pressure sensor 6 are both electrically connected to the controller 24. A vertical groove 25 is formed on the side of the clamping plate 5, and an electric telescopic rod 26 is rotatably connected in the vertical groove 25. A support block 27 is fixedly connected to the output end of the electric telescopic rod 26. A slot 28 is formed on the top of the auxiliary support plate 20, and the support block 27 is located in the slot 28. The anti-slip plate 7 is parallel to the clamping plate 5. The fixed crossbar 12 is parallel to the clamping plate 5, which makes the support more stable after rotation.

[0034] Working principle: After fixing the device to both sides of the shelf, press the limiting plate 18 to drive one end of the fixing rod 17 to slide out of the second limiting hole 15. At the same time, the limiting plate 18 compresses the spring 19, and the rotating turntable 13 drives the fixed crossbar 12 to rotate, thereby driving the auxiliary support plate 20 to rotate to the horizontal ground. Release the limiting plate 18, and under the action of the spring 19, the limiting plate 18 moves closer to the turntable 13, thereby driving one end of the fixing rod 17 to slide in the first limiting hole 14, fixing the position of the auxiliary support plate 20. This facilitates the support of both sides of the shelf, increases the grounding area on both sides, and increases the stability and safety of the shelf when carrying heavy loads. Then, the electric telescopic rod 26 is unscrewed from the vertical groove 25, and its extension length is adjusted so that the support block 27 is locked in the slot 28, increasing the support stability of the auxiliary support plate 20. When not in use, the auxiliary support plate 20 can be rotated and fixed near the clamping plate 5. One end of the fixing rod 17 slides within the second limiting hole 15, facilitating the folding of the auxiliary support plates 20 on both sides, reducing space occupation, and making storage and transportation convenient. The buffer pad 21 and multiple sets of buffer anti-slip particles 22 are designed to buffer the force of the shelf when it is shaken by vibration and impact, enhancing the stability of the shelf in carrying goods. The device is placed on the outer periphery of the bottom of the shelf, and the drive motor 23 is started to drive the bidirectional lead screw 3 to rotate. The bidirectional lead screw 3 drives the sliders 4 on both sides to slide in the slide groove 2, causing the clamping plates 5 on both sides to move towards the center, so that the anti-slip plates 7 on both sides clamp the outer periphery of the shelf. The pressure sensor 6 detects the clamping force. When the detected pressure reaches the preset pressure value in the controller 24, a signal is sent to the controller 24, and the controller 24 controls the drive motor 23 to stop. This allows the device to be automatically fixed on both sides of the shelf that needs to be supported and reinforced, enhancing stability and facilitating disassembly for subsequent use.

[0035] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0036] This solution only applies to the use of existing pressure sensors, controllers, and electric telescopic poles on the market. The structural technology of pressure sensors, controllers, and electric telescopic poles is already very mature and widely used. The technology of pressure sensors, controllers, and electric telescopic poles is common knowledge in the field and will not be described in detail here. At the same time, this application does not protect the specific structure of pressure sensors, controllers, and electric telescopic poles. Those skilled in the art can select pressure sensors, controllers, and electric telescopic poles based on practical experience and usage requirements.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bracing device for a drive-in shelving unit, comprising a fixing plate (1), a pressure sensor (6), and a controller (24), characterized in that: The fixing plate (1) is provided with a fixing component on its side, the fixing component is provided with an auxiliary component on its side, and the bottom of the auxiliary component is provided with a buffer component; The auxiliary component includes a clamping plate (5), which has two sets. A fixing block (11) is fixedly connected to the side of the clamping plate (5). Two sets of fixing blocks (11) are symmetrically arranged. A fixing crossbar (12) is rotatably connected between the two sets of fixing blocks (11). An auxiliary support plate (20) is fixedly connected to the outer wall of the fixing crossbar (12). One end of the fixing crossbar (12) passes through a set of fixing blocks (11) and is fixedly connected to a turntable (13). The turntable (13) has an opening inside. The first limiting hole (14) and the second limiting hole (15) are provided. A sliding groove (16) is provided in the fixed block (11). A fixed rod (17) is slidably connected in the sliding groove (16). A limiting plate (18) is fixedly connected to the outer wall of the fixed rod (17). A spring (19) is fixedly connected between the limiting plate (18) and the fixed block (11). The fixed rod (17) is slidably connected to the first limiting hole (14) and the fixed rod (17) is slidably connected to the second limiting hole (15).

2. The bracing device for a drive-in rack according to claim 1, characterized in that: The buffer assembly includes a buffer pad (21), which is fixedly connected to the bottom of the auxiliary support plate (20). The bottom of the buffer pad (21) is fixedly connected to buffer anti-slip particles (22), and the buffer anti-slip particles (22) are provided in multiple sets.

3. The bracing device for a drive-in rack according to claim 1, characterized in that: The fixing assembly includes a drive motor (23), which is fixedly connected to the side of the fixing plate (1) by bolts. An electromagnetic brake is installed on the output shaft of the drive motor (23). A slide groove (2) is provided in the fixing plate (1). A bidirectional lead screw (3) is rotatably connected in the slide groove (2). The output end of the drive motor (23) passes through one side of the fixing plate (1) and is fixedly connected to one end of the bidirectional lead screw (3). Slider blocks (4) are threadedly connected to both sides of the outer wall of the bidirectional lead screw (3). The sliders (4) slide in the slide groove (2) and are fixedly connected to the side of the clamping plate (5).

4. A bracing device for a drive-in rack according to claim 3, characterized in that: It also includes an anti-slip plate (7), the pressure sensor (6) is fixedly connected to the side of the clamping plate (5) near the anti-slip plate (7), the clamping plate (5) has a circular groove (8) in it, a connecting rod (9) is slidably connected in the circular groove (8), one end of the connecting rod (9) is fixedly connected to the side of the anti-slip plate (7), and the other end of the connecting rod (9) is fixedly connected to a baffle (10). The controller (24) is fixedly connected to the top of the fixing plate (1), and the drive motor (23) and the pressure sensor (6) are both electrically connected to the controller (24).

5. A bracing device for a drive-in rack according to claim 1, characterized in that: The clamping plate (5) has a vertical groove (25) on its side. An electric telescopic rod (26) is rotatably connected in the vertical groove (25). A support block (27) is fixedly connected to the output end of the electric telescopic rod (26). A slot (28) is opened on the top of the auxiliary support plate (20). The support block (27) is located in the slot (28).

6. A bracing device for a drive-in rack according to claim 4, characterized in that: The anti-slip plate (7) is parallel to the clamping plate (5).

7. A bracing device for a drive-in rack according to claim 1, characterized in that: The fixed crossbar (12) is parallel to the clamping plate (5).

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