Fixing mechanism for elevator and goods shelf connection platform

Abstract

The utility model is applicable to the technical field of goods conveying, and provides a fixing mechanism for an elevator and a goods shelf connecting platform, which comprises the goods shelf connecting platform and an elevator goods carrying platform, and the goods shelf connecting platform is positioned on one side of the elevator goods carrying platform; the goods shelf plate is fixed on the inner side wall of the goods shelf connection platform through bolts; the lifting plate is arranged on the inner side of the elevator cargo carrying platform; the groove is formed in the top of the lifting plate; the hydraulic cylinder is fixed on the inner side wall of the groove through a bolt; positioning of the goods shelf plate and the four-way vehicle loading plate in the vertical height is achieved through infrared rays, butt joint of the goods shelf plate and the four-way vehicle loading plate is achieved through movement of the four-way vehicle loading plate in the horizontal direction, the four-way vehicle loading plate makes precise contact with the goods shelf plate, and the tops of the four-way vehicle loading plate and the goods shelf plate are located on the same horizontal plane. The four-way vehicle on the four-way vehicle loading plate can be stably driven into the goods shelf plate, and abrasion of tires on the four-way vehicle is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of cargo transportation, and in particular relates to a fixing mechanism for a lifting machine and a shelf docking platform. Background Art

[0002] In logistics, different goods need to be transported to different platforms on the shelves, usually through four-way vehicles, and the four-way vehicles are transported to the heights of different platforms using elevators. At present, due to their own positioning accuracy and the weight of the vehicle body, the cargo platform of the elevator and the shelf docking platform are not in the same plane, and there will be a certain height difference. If the four-way wheels pass through this height difference for a long time, the wear of the wheels will be accelerated, reducing the service life of the equipment.

[0003] In the prior art, a Chinese patent with a reference publication number of CN 214422049 U discloses a fixing device for a hoist and a shelf docking platform, comprising two shelf support frames and two sliding mechanisms, a plurality of shelf docking platforms are arranged on the outer walls on opposite sides of the two shelf support frames, a hoist cargo platform is arranged on the outer walls on opposite sides of the two sliding mechanisms, a shelf docking electromagnetic coil is fixedly arranged on the bottom of the shelf docking platform close to the hoist cargo platform, and the utility model keeps the shelf docking platform and the hoist cargo platform on the same horizontal plane, thereby achieving the purpose of reducing the wheel loss of a four-way vehicle.

[0004] The comparative document provides a fixing device for a lift and a shelf docking platform, but the above patent uses magnetic adsorption force to achieve the purpose of keeping the shelf docking platform and the lift cargo platform on the same horizontal plane. Since the magnetic adsorption needs to be tightly fitted together, the shelf docking platform and the lift cargo platform need to be docked together during installation, which makes installation difficult. Moreover, since the shelf docking platform and the lift cargo platform are tightly fitted together, the goods are prone to touch each other when being lifted or lowered.

[0005] Therefore, a fixing mechanism for a lifting machine and a shelf docking platform is proposed. Utility Model Content

[0006] The utility model provides a fixing mechanism for a lifting machine and a shelf docking platform, aiming to solve the above-mentioned problem.

[0007] The utility model is implemented as follows: a fixing mechanism for a lift and a shelf docking platform, comprising: a shelf docking platform and a lift cargo platform, the shelf docking platform being located at one side of the lift cargo platform; a shelf plate fixed to the inner side wall of the shelf docking platform by bolts; a lifting plate arranged on the inner side of the lift cargo platform; a groove opened at the top of the lifting plate; a hydraulic cylinder fixed to the inner side wall of the groove by bolts; a slide fixed to the output end of the hydraulic cylinder; a slide groove opened on the inner side wall of the groove; a four-way vehicle loading plate welded to the top of the slide; a docking column welded to the outer side wall of the four-way vehicle loading plate; an infrared transmitter embedded in one end of the docking column; a docking hole opened on the outer side wall of the shelf plate; and an infrared receiver embedded in the inner side wall of the docking hole.

[0008] Preferably, there are two grooves in total, and the two grooves are symmetrically opened on the top of the lifting plate.

[0009] Preferably, the spacing between the shelf docking platform and the elevator cargo platform is the same as the length of the docking column.

[0010] Preferably, the slide is located inside the slide groove, and the slide is slidably connected to the slide groove.

[0011] Preferably, the cross-sections of the four-way vehicle loading plate and the lifting plate are the same.

[0012] Preferably, the docking column and the docking hole are matched and docked, and the infrared transmitter and the infrared receiver are adapted.

[0013] Preferably, the lifting and lowering of the lifting plate is powered by a winch in the cargo platform of the elevator.

[0014] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0015] Infrared rays are used to realize the vertical positioning of the shelf board and the four-way vehicle loading board, and the shelf board and the four-way vehicle loading board are connected by moving the four-way vehicle loading board in the horizontal direction. The four-way vehicle loading board and the shelf board are in precise contact, and the tops of the four-way vehicle loading board and the shelf board are on the same horizontal plane. The four-way vehicle on the four-way vehicle loading board can smoothly drive onto the shelf board, reducing the wear of the tires on the four-way vehicle. There can be a gap between the shelf docking platform and the elevator loading platform when they are installed separately, which reduces the difficulty of installation and reduces the damage caused by contact when the goods are lifted or lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of the lifting plate of the utility model;

[0018] Figure 3 It is a cross-sectional view of the shelf plate and the four-way vehicle loading plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the shelf board structure of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the structure of a four-way vehicle loading plate.

[0021] In the figure: 1. Shelf docking platform; 2. Lifting machine loading platform; 3. Shelf board; 4. Lifting plate; 5. Groove; 6. Hydraulic cylinder; 7. Slide; 8. Slide; 9. Four-way vehicle loading plate; 10. Docking column; 11. Infrared transmitter; 12. Docking hole; 13. Infrared receiver. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] The utility model embodiment provides a fixing mechanism for a lifting machine and a shelf docking platform, such as Figure 1-5As shown, it includes a shelf docking platform 1 and an elevator loading platform 2. The shelf docking platform 1 is located on one side of the elevator loading platform 2, and a shelf plate 3 is fixedly connected to the inner side wall of the shelf docking platform 1 by bolts. A lifting plate 4 is arranged on the inner side of the elevator loading platform 2. The lifting and lowering of the lifting plate 4 is provided with a lifting and lowering power by a winch in the elevator loading platform 2. A groove 5 is opened on the top of the lifting plate 4. There are two grooves 5 in total, and the two grooves 5 are symmetrically opened on the top of the lifting plate 4. A hydraulic cylinder 6 is fixedly connected to the inner wall of one side of the groove 5 by bolts. The hydraulic cylinder 6 passes A slide 7 is fixedly connected to the output end on one side, a slide groove 8 is opened on the inner wall of one side of the groove 5, a four-way vehicle loading plate 9 is welded on the top of the slide 7, the four-way vehicle loading plate 9 and the lifting plate 4 have the same cross-section, a docking column 10 is welded on the outer wall of one side of the four-way vehicle loading plate 9 at a position close to the shelf docking platform 1, an infrared transmitter 11 is embedded in the end of the docking column 10 away from the four-way vehicle loading plate 9, a docking hole 12 is opened on the outer wall of one side of the shelf plate 3 at a position close to the docking column 10, and an infrared receiver 13 is embedded in the inner wall of one side of the docking hole 12.

[0025] It should be noted that, since the existing fixing device of the elevator and the shelf docking platform uses magnetic adsorption force to achieve the purpose of keeping the shelf docking platform and the elevator loading platform on the same horizontal plane, since the magnetic adsorption needs to be closely fitted together, the shelf docking platform and the elevator loading platform need to be docked together during installation, which makes installation difficult. Moreover, since the shelf docking platform and the elevator loading platform are closely fitted together, it is easy for the goods to touch each other when they are lifted or lowered. The present embodiment uses infrared rays to realize the vertical positioning of the shelf board 3 and the four-way vehicle loading board 9, and realizes the docking of the shelf board 3 and the four-way vehicle loading board 9 by moving the four-way vehicle loading board 9 in the horizontal direction. The four-way vehicle loading board 9 is in precise contact with the shelf board 3, and the top of the four-way vehicle loading board 9 and the shelf board 3 are on the same horizontal plane. The four-way vehicle on the four-way vehicle loading board 9 can smoothly drive into the shelf board 3, reducing the wear of the tires on the four-way vehicle. There can be a gap between the shelf docking platform 1 and the elevator loading platform 2 when they are installed separately, which reduces the difficulty of installation and also reduces the damage caused by contact when the goods are lifted or lowered.

[0026] Specifically, in this embodiment, this scheme mainly includes a shelf plate 3, a lifting plate 4 and a four-way vehicle loading plate 9. When in use, the four-way vehicle is loaded with goods and drives to the top of the four-way vehicle loading plate 9. The hoisting structure such as the winch on the elevator cargo platform 2 drives the lifting plate 4 to rise and fall in the vertical direction, and the four-way vehicle loading plate 9 on the lifting plate 4 rises and falls synchronously. The infrared transmitter 11 emits infrared rays. When the infrared receiver 13 receives the infrared rays, the lifting plate 4 stops rising and falling, and the shelf plate 3 and the four-way vehicle loading plate 9 are at the same horizontal height. At this time, the hydraulic cylinder 6 drives the slide 7 to move in the groove 5 through the output end on one side thereof, and the sliding connection between the slide 7 and the slide groove 8 makes the four-way vehicle loading plate 9 move horizontally on the lifting plate 4, and the docking column 10 on the four-way vehicle loading plate 9 is inserted into the docking hole 12 on the shelf plate 3, and the four-way vehicle loading plate 9 is in precise contact with the shelf plate 3. At this time, the four-way vehicle loading plate 9 and the top of the shelf plate 3 are on the same horizontal plane, and the four-way vehicle on the four-way vehicle loading plate 9 can smoothly drive into the shelf plate 3, reducing the wear of the tires on the four-way vehicle.

[0027] In a further preferred embodiment of the present invention, Figure 1 As shown, the distance between the shelf docking platform 1 and the elevator cargo platform 2 is the same as the length of the docking column 10.

[0028] In this embodiment, after the docking column 10 is inserted into the docking hole 12, the four-way vehicle loading plate 9 and the shelf plate 3 can be contacted and docked, so that the gap between the four-way vehicle loading plate 9 and the shelf plate 3 is small enough to reduce the wear of the four-way vehicle tires.

[0029] In a further preferred embodiment of the present invention, Figure 2 As shown, the slide 7 is located inside the slide groove 8, and the slide 7 and the slide groove 8 are slidably connected.

[0030] In this embodiment, the slide 7 can be limited in the groove 5 by the sliding connection, so as to ensure the stability of the horizontal movement of the four-way vehicle loading plate 9.

[0031] In a further preferred embodiment of the present invention, Figure 3 As shown, the docking column 10 and the docking hole 12 are matched and docked, and the infrared transmitter 11 and the infrared receiver 13 are adapted.

[0032] In this embodiment, the infrared receiver 13 receives the infrared rays emitted by the infrared transmitter 11, so as to realize the vertical height positioning of the shelf plate 3 and the four-way vehicle loading plate 9.

[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A fixing mechanism for a lifting machine and a shelf docking platform, characterized in that: include: A shelf docking platform (1) and an elevator cargo platform (2), wherein the shelf docking platform (1) is located on one side of the elevator cargo platform (2); A shelf plate (3) fixed to the inner wall of the shelf docking platform (1) by means of bolts; A lifting plate (4) arranged on the inner side of the cargo platform (2) of the elevator; A groove (5) is formed on the top of the lifting plate (4); A hydraulic cylinder (6) fixed to the inner wall of the groove (5) by bolts; A slide table (7) fixed to the output end of the hydraulic cylinder (6); A slide groove (8) provided on the inner side wall of the groove (5); A four-way vehicle loading plate (9) welded to the top of the slide (7); A docking post (10) welded to the outer side wall of the four-way vehicle loading plate (9); an infrared emitter (11) embedded in one end of the docking post (10); A docking hole (12) formed on the outer side wall of the shelf board (3); An infrared receiver (13) is embedded in the inner wall of the docking hole (12).

2. A fixing mechanism for a lifting machine and a shelf docking platform as claimed in claim 1, characterized in that: There are two grooves (5) in total, and the two grooves (5) are symmetrically opened on the top of the lifting plate (4).

3. The fixing mechanism of the lifting machine and the shelf docking platform as claimed in claim 1, characterized in that: The distance between the shelf docking platform (1) and the elevator cargo platform (2) is the same as the length of the docking column (10).

4. The fixing mechanism for the lifting machine and the shelf docking platform as claimed in claim 1, characterized in that: The slide (7) is located inside the slide groove (8), and the slide (7) and the slide groove (8) are slidably connected.

5. The fixing mechanism for the lifting machine and the shelf docking platform as claimed in claim 1, characterized in that: The four-way vehicle loading plate (9) and the lifting plate (4) have the same cross-section.

6. The fixing mechanism for the lifting machine and the shelf docking platform as claimed in claim 1, characterized in that: The docking column (10) and the docking hole (12) are matched and docked, and the infrared transmitter (11) and the infrared receiver (13) are adapted.

7. The fixing mechanism for a lifting machine and a shelf docking platform as claimed in claim 1, characterized in that: The lifting and lowering of the lifting plate (4) is powered by a hoist in the cargo platform (2) of the elevator.

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