Fixing device for electric telescopic cantilever type goods shelf

Abstract

The utility model relates to the technical field of fixing, and discloses a fixing device for an electric telescopic cantilever type goods shelf, which comprises four fixing bases, two fixing components are arranged at the top of each fixing base, a reinforcing component is arranged above each fixing component, and the fixing components are arranged on the fixing bases. A conveying assembly is arranged in each fixed base, and threaded cylinders are rotationally connected into the two fixed bases. The device has the beneficial effects that the distance between the fixed bases can be adjusted according to the specification of a goods shelf when the device is used through the cooperative use of the fixed base transmission assembly, the threaded cylinder, the threaded rod, the fixed cylinder and the adjusting rod, so that the practicability and the application range of the device are improved; and through cooperative use of the fixing assembly and the reinforcing assembly, the goods shelf can be quickly mounted and dismounted when the equipment is used, the mounting stability of the goods shelf is enhanced, and the working efficiency of the equipment is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of shelf fixing, in particular to a fixing device for an electric telescopic cantilever shelf. Background technology:

[0002] The telescopic cantilever shelf is a three-dimensional structure that can make full use of space and increase warehouse storage capacity. The telescopic cantilever shelf can be used to store goods on the shelves. When storing and retrieving goods, there is no need to distinguish between orders, and first-in-first-out is implemented. There is no need to worry about backlog of goods due to inconvenience in taking out. The shelf needs to be fixed at the bottom with a fixing device.

[0003] Chinese patent CN219353397U proposes a shelf fixing device, including a shelf body, a fixed bottom plate and a docking sleeve, wherein the bottom of the shelf body is provided with a fixed bottom plate, and a docking sleeve is fixed to the upper middle part of the fixed bottom plate, wherein the docking sleeve is provided on the outer side of the shelf body, and a limiting mechanism is provided on the outer side of the docking sleeve, wherein the limiting mechanism includes a docking groove, a sliding groove, a sliding block, a plug rod, a spring and a support rod, and the docking groove is provided on the lower surface of the shelf body. The shelf fixing device loosens the support rod pulled outward, and the loosened support rod drives the connected sliding block and docking seat to automatically reset through the elastic force of the spring, and the shelf fixing device and the shelf body are assembled through the support rod that can automatically reset, so that the shelf fixing device has a quick assembly structure, and the shelf fixing device has an auxiliary reinforcement structure through the connection strip that is locked and installed between the two fixed bottom plates.

[0004] The connecting strips are locked and installed between the two fixed base plates in the above scheme, so that the shelf fixing device has an auxiliary reinforcement structure. However, the above scheme cannot adjust the distance between the two fixing seats, cannot adapt to shelves of different sizes, has a limited scope of application, and reduces the practicality of the fixing device. Utility model content:

[0005] The purpose of the utility model is to provide a fixing device for an electric telescopic cantilever shelf in order to solve the above-mentioned problem, thereby solving the problem mentioned in the background technology.

[0006] In order to solve the above problems, the utility model provides a technical solution:

[0007] A fixing device for an electric telescopic cantilever shelf comprises a fixing base, wherein the fixing bases are four in number, two fixing components are arranged on the top of each fixing base, a reinforcement component is arranged above each fixing component, a transmission component is arranged inside each fixing base, wherein two of the fixing bases are rotatably connected inside with a threaded cylinder, a threaded rod is threadedly connected between the two threaded cylinders, and another two fixing bases are fixedly connected inside with a fixing cylinder, and an adjusting rod is slidably connected between the two fixing cylinders.

[0008] As a preferred solution of the utility model, the fixing assembly includes a groove, the groove is opened inside the fixing base, two connecting rods are fixedly connected inside the groove, and clamping plates are slidably connected outside the two connecting rods.

[0009] The outsides of the two connecting rods are both sleeved with springs, one end of the two springs is fixedly connected to one side of the clamping plate, and one end of the two springs away from the clamping plate is fixedly connected to the inner wall of the groove.

[0010] As a preferred solution of the utility model, a second electromagnetic coil is fixedly connected to one side of the clamping plate, and a first electromagnetic coil is fixedly connected inside the groove, and the first electromagnetic coil and the second electromagnetic coil have the same magnetic pole.

[0011] As a preferred solution of the utility model, the reinforcement component includes a shelf leg, which is arranged above the fixed base, and has two slots inside the shelf leg. The side of the clamping plate away from the spring is fixedly connected to a fixed block used in conjunction with the slot.

[0012] As a preferred solution of the utility model, the transmission assembly includes a rotating shaft, which rotates inside the fixed base, one end of the rotating shaft extends to the outside of the fixed base and is fixedly connected to a handwheel, the end of the rotating shaft away from the handwheel is fixedly connected to a main bevel gear, one side of the main bevel gear is meshed with a slave bevel gear, and the end of the slave bevel gear away from the main bevel gear is fixedly connected to a threaded cylinder.

[0013] The beneficial effects of the utility model are as follows: through the coordinated use of the fixed base transmission component, the threaded tube, the threaded rod, the fixed tube and the adjusting rod, the distance between the fixed bases can be adjusted according to the specifications of the shelf when the device is in use, thereby improving the practicality and application scope of the device; through the coordinated use of the fixing component and the reinforcement component, the shelf can be quickly installed and disassembled when the device is in use, thereby enhancing the stability of the shelf installation and improving the working efficiency of the equipment. Description of the drawings:

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the transmission component of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the fixed component of the utility model;

[0018] Figure 4 This utility model Figure 1 Enlarged view of point A in the middle.

[0019] In the figure: 1. fixed base; 2. fixed component; 21. groove; 22. connecting rod; 23. spring; 24. clamping plate; 25. first electromagnetic coil; 26. second electromagnetic coil; 3. reinforcement component; 31. shelf leg; 32. slot; 33. fixed block; 4. transmission component; 41. rotating shaft; 42. main bevel gear; 43. slave bevel gear; 5. threaded cylinder; 6. threaded rod; 7. fixed cylinder; 8. adjustment rod. Specific implementation method:

[0020] 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.

[0021] Example:

[0022] See also Figure 1 - Figure 4 The utility model provides a technical solution: a fixing device for an electric telescopic cantilever shelf, comprising a fixing base 1, wherein the number of the fixing bases 1 is four, and two fixing components 2 are arranged on the top of each fixing base 1, so as to facilitate and quickly disassemble and install the shelf, and a reinforcement component 3 is arranged above each fixing component 2 to improve the stability of the shelf installation, and a transmission component 4 is arranged inside each fixing base 1 to facilitate adjusting the distance between the fixing bases 1, wherein the insides of two fixing bases 1 are rotatably connected with threaded cylinders 5, and threaded rods 6 are threadedly connected between the two threaded cylinders 5, and the insides of the other two fixing bases 1 are fixedly connected with fixing cylinders 7, and an adjusting rod 8 is slidably connected between the two fixing cylinders 7, so as to prevent the fixing base 1 from rotating when moving.

[0023] Furthermore, the fixing assembly 2 includes a groove 21, which is opened inside the fixing base 1, and the inside of the groove 21 is fixedly connected to two connecting rods 22, and the two connecting rods 22 are fixedly installed inside the groove 21 by welding, and the outsides of the two connecting rods 22 are slidably connected to a clamping plate 24, and the outsides of the two connecting rods 22 are sleeved with springs 23, one end of the two springs 23 is fixedly connected to one side of the clamping plate 24, and the ends of the two springs 23 away from the clamping plate 24 are fixedly connected to the inner wall of the groove 21, and one side of the clamping plate 24 is fixedly connected to a second electromagnetic coil 26, and the inside of the groove 21 is fixedly connected to a first electromagnetic coil 26. The magnetic poles of the first electromagnetic coil 25 and the second electromagnetic coil 26 are the same. When the shelf needs to be installed, the first electromagnetic coil 25 and the second electromagnetic coil 26 are powered, and a repulsive force is generated between the first electromagnetic coil 25 and the second electromagnetic coil 26. The repulsive force at this time is greater than the tension of the spring 23. The repulsive force generated pushes the clamping plate 24 to move outside the connecting rod 22. When disassembly is required, when the shelf needs to be disassembled, the power supply to the first electromagnetic coil 25 and the second electromagnetic coil 26 is stopped, and the repulsive force disappears. The tension of the spring 23 drives the clamping plate 24 to reset, and the disassembly of the shelf can be completed at this time.

[0024] Furthermore, the reinforcement component 3 includes a shelf leg 31, which is arranged above the fixed base 1. Two slots 32 are provided inside the shelf leg 31. A fixing block 33 used in conjunction with the slot 32 is fixedly connected to the side of the clamping plate 24 away from the spring 23. Here, the slot 32 is adapted to the fixing block 33, so that the shelf can be installed more firmly.

[0025] Furthermore, the transmission component 4 includes a rotating shaft 41, which rotates inside the fixed base 1, and one end of the rotating shaft 41 extends to the outside of the fixed base 1 and is fixedly connected to a handwheel, which can facilitate the control of the staff and improve the practicality of the equipment. The end of the rotating shaft 41 away from the handwheel is fixedly connected to a main bevel gear 42, and the main bevel gear 42 is fixedly installed on one end of the rotating shaft 41 by welding. One side of the main bevel gear 42 is meshedly connected with a slave bevel gear 43, and the end of the slave bevel gear 43 away from the main bevel gear 42 is fixedly connected to the threaded cylinder 5, through Rotate the handwheel, and when the handwheel rotates, it drives the rotating shaft 41 to rotate. When the rotating shaft 41 rotates, it drives the main bevel gear 42 to rotate. When the main bevel gear 42 rotates, it meshes with the slave bevel gear 43. At this time, the slave bevel gear 43 drives the threaded cylinder 5 to rotate. When the threaded cylinder 5 rotates, it cooperates with the threaded rod 6. At this time, the fixed base 1 can be driven to move. At the same time, when the fixed base 1 moves, it drives the fixed cylinder 7 to slide on the outside of the adjusting rod 8. At this time, the distance between the fixed bases 1 can be adjusted, which can improve the use range of this equipment.

[0026] To sum up: when in use, first adjust the distance between the fixed bases 1 according to the specifications of the shelves, and rotate the hand wheel. When the hand wheel rotates, it drives the rotating shaft 41 to rotate, and when the rotating shaft 41 rotates, it drives the main bevel gear 42 to rotate. When the main bevel gear 42 rotates, it meshes with the slave bevel gear 43. At this time, the slave bevel gear 43 drives the threaded cylinder 5 to rotate, and when the threaded cylinder 5 rotates, it cooperates with the threaded rod 6, and then the fixed base 1 can be driven to move. At the same time, when the fixed base 1 moves, it drives the fixed cylinder 7 to slide on the outside of the adjusting rod 8, and the distance between the fixed bases 1 can be adjusted. When it moves to the specified position, stop rotating the hand wheel. At this time, by placing the four shelf legs 31 correspondingly on the four fixed bases 1 At the top, power is supplied to the first electromagnetic coil 25 and the second electromagnetic coil 26. At this time, a repulsive force is generated between the first electromagnetic coil 25 and the second electromagnetic coil 26. The repulsive force at this time is greater than the tension of the spring 23. The repulsive force generated pushes the clamping plate 24 to move outside the connecting rod 22. When the clamping plate 24 moves, it drives the fixing block 33 to move, so that the fixing block 33 is inserted into the slot 32. At this time, the shelf leg 31 can be fixed. When the shelf needs to be disassembled, the power supply to the first electromagnetic coil 25 and the second electromagnetic coil 26 is stopped. At this time, the repulsive force disappears, and the clamping plate 24 is reset by the tension of the spring 23. When the clamping plate 24 is reset, it drives the fixing block 33 to reset. At this time, the shelf can be disassembled.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for an electric telescopic cantilever shelf, characterized in that: The invention comprises a fixed base (1), wherein the number of the fixed bases (1) is four, two fixed components (2) are arranged on the top of each fixed base (1), a reinforcement component (3) is arranged above each fixed component (2), and a transmission component (4) is arranged inside each fixed base (1), wherein two of the fixed bases (1) are rotatably connected to a threaded cylinder (5) inside, a threaded rod (6) is threadedly connected between the two threaded cylinders (5), and another two of the fixed bases (1) are fixedly connected to a fixed cylinder (7) inside, and an adjustment rod (8) is slidably connected between the two fixed cylinders (7).

2. The fixing device for an electric telescopic cantilever shelf according to claim 1, characterized in that: The fixing assembly (2) comprises a groove (21), wherein the groove (21) is opened inside the fixing base (1), two connecting rods (22) are fixedly connected inside the groove (21), and clamping plates (24) are slidably connected outside the two connecting rods (22).

3. The fixing device for an electric telescopic cantilever shelf according to claim 2, characterized in that: A spring (23) is sleeved on the outside of the two connecting rods (22), one end of the two springs (23) is fixedly connected to one side of the clamping plate (24), and one end of the two springs (23) away from the clamping plate (24) is fixedly connected to the inner wall of the groove (21).

4. The fixing device for an electric telescopic cantilever shelf according to claim 3, characterized in that: A second electromagnetic coil (26) is fixedly connected to one side of the clamping plate (24), and a first electromagnetic coil (25) is fixedly connected to the inside of the groove (21), wherein the first electromagnetic coil (25) and the second electromagnetic coil (26) have the same magnetic pole.

5. The fixing device for an electric telescopic cantilever shelf according to claim 4, characterized in that: The reinforcement assembly (3) comprises a shelf leg (31), the shelf leg (31) being arranged above the fixed base (1), two slots (32) being provided inside the shelf leg (31), and a fixing block (33) used in conjunction with the slots (32) being fixedly connected to a side of the clamping plate (24) away from the spring (23).

6. The fixing device for an electric telescopic cantilever shelf according to claim 1, characterized in that: The transmission assembly (4) comprises a rotating shaft (41), the rotating shaft (41) rotates inside the fixed base (1), one end of the rotating shaft (41) extends to the outside of the fixed base (1) and is fixedly connected to a hand wheel, the end of the rotating shaft (41) away from the hand wheel is fixedly connected to a main bevel gear (42), one side of the main bevel gear (42) is meshedly connected to a slave bevel gear (43), and the end of the slave bevel gear (43) away from the main bevel gear (42) is fixedly connected to the threaded cylinder (5).

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