Multifunctional splicing transport trolley

Abstract

The utility model relates to related technical field of graphite plate transportation discloses a multifunctional splicing transport trolley for transporting graphite plate, which comprises: a bearing plate, a plurality of roller assemblies are fixedly arranged on the lower surface of the bearing plate; a detachable handrail is arranged at one end of the bearing plate; a baffle is arranged around the upper surface of the bearing plate to limit the graphite plate from deviating to the four directions; side plates are fixedly arranged on the two side edges of the bearing plate; a guide part is outwardly protrudingly arranged on the side plate; and a ball is rollingly arranged in the center of the guide part. The device sets an elliptical guide part with a ball on the side plate, the 360° free rolling feature of the ball effectively avoids the jamming problem when pushing into the track, the design of the guide part and the ball ensures accurate positioning of the trolley, significantly improves the automatic docking efficiency, the baffle layout forms a limiting area, greatly reduces the risk of slipping and falling of the graphite plate during transportation or lifting due to vibration, and ensures the safe and efficient transfer of high-value brittle materials.

Description

Technical Field

[0001] This utility model belongs to the technical field of graphite plate transportation, and more specifically, it relates to a multi-functional splicing and transportation trolley. Background Technology

[0002] Due to its special structure, graphite has excellent properties such as high temperature resistance, good electrical and thermal conductivity, good lubrication, strong plasticity and good thermal shock resistance. Graphite is widely used in industry and is used in almost every sector.

[0003] Graphite powder can be pressed into graphite plates, which are a new type of heat-conducting and heat-dissipating material. They have a unique grain orientation, conduct heat uniformly in two directions, and their layered structure can adapt well to any surface. They can shield heat sources and components while improving the performance of graphite plates in consumer electronics.

[0004] In daily production, graphite plates are relatively fragile and easily broken, making them difficult to move and position. During operation, personnel often need to transport graphite plates back and forth, which can easily cause them to bump and knock, resulting in a decrease in quality and affecting their service life. Therefore, how to improve the quality problems caused by improper placement of graphite plates and ensure their service life is a technical problem that needs to be solved by those skilled in the art.

[0005] In view of this, we will study and improve the existing structure and its shortcomings to provide a multi-functional assembly and transportation vehicle, in order to achieve a more practical purpose. Utility Model Content

[0006] This utility model provides a multi-functional assembly and transportation trolley to overcome the above-mentioned defects in the prior art.

[0007] The purpose and function of this utility model of a multifunctional splicing transport trolley are achieved by the following specific technical means: A multifunctional splicing transport trolley for transporting graphite plates includes: a support plate with multiple roller assemblies fixedly arranged on its lower surface; a detachable handrail disposed at one end of the support plate; baffles disposed around the upper surface of the support plate to limit the graphite plates carried from deviating to the surrounding areas; side plates fixedly disposed on two sides of the support plate; a guide portion protruding outwardly disposed on the side plates; and ball bearings rollingly disposed in the center of the guide portion; wherein, the side plates, guide portion, and ball bearings are configured as a track that can be pushed into the equipment, and the low-friction movement and positioning of the trolley in the equipment is achieved through the rolling contact between the ball bearings and the track.

[0008] In a further technical solution, there are multiple guide portions, which are spaced apart along the side of the support plate. Each guide portion has an elliptical outline with a concave center forming a spherical groove. The ball bearings are embedded in the spherical groove and can roll freely, and some of the ball bearings protrude from the spherical groove to abut against and engage with the track.

[0009] A further technical solution is provided, wherein the detachable handrail includes two short tubes, two long tubes, and a handrail. The two short tubes are vertically fixed to the side of one end of the support plate and are spaced apart. The upper side of the short tube has an open end and the lower side is a blind end. The two long tubes are respectively inserted into the open ends of the corresponding short tubes. The handrail is horizontally fixed to the top ends of the two long tubes.

[0010] In a further technical solution, the number of roller assemblies is four, which are respectively fixedly disposed at the four corners of the lower surface of the support plate. The roller assembly includes a roller bracket and a roller rotatably disposed at the lower end of the roller bracket.

[0011] A further technical solution includes two symmetrically arranged inverted L-shaped plates and a transverse rod. Each inverted L-shaped plate includes a transverse plate and a longitudinal plate. The transverse plate is fixedly connected to the lower surface of the bearing plate, and the longitudinal plate extends vertically downward from the transverse plate. An open gap is formed between the lower ends of the longitudinal plates of the two inverted L-shaped plates. The transverse rod passes through the open gap laterally. The roller has an axial hole, and the transverse rod is inserted into the axial hole, so that the roller can roll freely around the transverse rod as the axis.

[0012] In a further technical solution, the axial directions of the transverse rods of the four roller assemblies are parallel to each other and are all parallel to the length direction of the bearing plate.

[0013] In a further technical solution, the support plate includes a support frame and a panel. The support frame includes a rectangular frame and a plurality of spaced crossbeams fixedly disposed in the middle space of the rectangular frame. The panel is fixedly laid on the upper surface of the support frame.

[0014] In a further technical solution, connecting platforms are fixedly installed at the four corners of the lower surface of the support frame. The lower surface of the connecting platform has a first positioning surface, and the upper surface of the transverse plate of the inverted L-shaped plate is a second positioning surface. The first positioning surface abuts against the second positioning surface to ensure that the longitudinal plate extends vertically downward.

[0015] In a further technical solution, the number of baffles is five; four baffles are respectively distributed on the upper surface of the long sides of the support plate to restrict the graphite plate from moving along the width direction of the support plate; one baffle is distributed on the upper surface of the edge of the support plate near the detachable handrail to restrict the graphite plate from moving toward the detachable handrail.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This device achieves smooth movement and positioning of the trolley within the equipment track by incorporating an elliptical guide section with ball bearings on the side plate. The ball bearings protrude from the spherical grooves and form a low-friction rolling contact with the track. The 360° free rolling characteristic of the ball bearings effectively avoids jamming when pushing the trolley into the track, ensuring precise positioning of the trolley and significantly improving automated docking efficiency. The baffle layout forms a limiting zone, greatly reducing the risk of slippage and falling of graphite plates due to vibration during transportation or lifting, ensuring the safe and efficient transfer of high-value brittle materials. Attached Figure Description

[0017] Figure 1 This is a top view schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom-view schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the axial direction of the four transverse rods in one embodiment of this utility model; Figure 4 This is a bottom view of the present invention; Figure 5 This is an exploded view of the roller assembly in this utility model.

[0018] Explanation of reference numerals in the attached figures: 10 Load-bearing plate, 11 Roller assembly, 12 Detachable handrail, 13 Baffle, 14 Side plate, 15 Guide section, 16 Ball bearing, 17 Short tube, 18 Long tube, 19 Handrail, 20 Opening, 21 Blind end, 22 Inverted L-shaped plate, 23 Horizontal bar, 24 Horizontal plate, 25 Longitudinal plate, 26 Open gap, 27 Load-bearing frame, 28 Panel, 29 Rectangular frame, 30 Crossbeam, 31 Connecting platform, 32 First positioning surface, 33 Second positioning surface. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figures 1-5 As shown, a multifunctional splicing transport trolley for transporting graphite plates includes: a support plate 10 with multiple roller assemblies 11 fixedly disposed on its lower surface; a detachable handrail 12 disposed at one end of the support plate 10; baffles 13 disposed around the upper surface of the support plate 10 to limit the graphite plates carried from deviating to the surrounding areas; side plates 14 fixedly disposed on two sides of the support plate 10; a guide portion 15 protruding outwardly disposed on the side plate 14; and ball bearings 16 rollingly disposed in the center of the guide portion 15. The side plates 14, guide portion 15, and ball bearings 16 are configured as a track that can be pushed into the equipment, and the low-friction movement and positioning of the trolley within the equipment is achieved through the rolling contact between the ball bearings 16 and the track.

[0023] Preferably, there are multiple guide portions 15, which are spaced apart along the side of the support plate 10. Each guide portion 15 has an elliptical outline, with a spherical groove formed in the center. The ball bearings 16 are embedded in the spherical groove and can roll freely. Some of the ball bearings 16 protrude from the spherical groove to abut against the track.

[0024] Preferably, the detachable handrail 12 includes two short tubes 17, two long tubes 18, and a handrail 19. The two short tubes 17 are vertically fixed to the side of one end of the support plate 10 and are spaced apart. The upper side of the short tube 17 has an open opening 20 and the lower side is a blind end 21. The two long tubes 18 are respectively inserted into the open openings 20 of the corresponding short tubes 17. The handrail 19 is horizontally fixedly connected to the top ends of the two long tubes 18.

[0025] Preferably, there are four roller assemblies 11, which are fixedly disposed at the four corners of the lower surface of the support plate 10. Each roller assembly 11 includes a roller bracket and a roller rotatably disposed at the lower end of the roller bracket.

[0026] Preferably, the roller bracket includes two symmetrically arranged inverted L-shaped plates 22 and a transverse rod 23. Each inverted L-shaped plate 22 includes a transverse plate 24 and a longitudinal plate 25. The transverse plate 24 is fixedly connected to the lower surface of the bearing plate 10. The longitudinal plate 25 extends vertically downward from the transverse plate 24. An open gap 26 is formed between the lower ends of the longitudinal plates 25 of the two inverted L-shaped plates 22. The transverse rod 23 is transversely inserted into the open gap 26. The roller has an axial hole. The transverse rod 23 is inserted into the axial hole so that the roller can roll freely with the transverse rod 23 as the axis.

[0027] In this embodiment, the roller bracket includes two inverted L-shaped plates 22, which have a simple structure and are easy to mass-produce and assemble.

[0028] Preferably, the axial directions of the transverse rods 23 of the four roller assemblies 11 are parallel to each other and are all parallel to the length direction of the bearing plate 10.

[0029] In this embodiment, the axes of the transverse rods 23 are parallel to restrict the rotation direction of the four rollers to be consistent, so that the device can only move toward the short side of the support plate 10.

[0030] In other embodiments of this application, the roller assembly 11 can also be rotatably connected to the four corners of the lower surface of the support plate 10. The rollers can rotate relative to the roller brackets, and the roller brackets can also rotate relative to the support plate 10. The direction of the transverse rod 23 is not restricted, so the device can move freely in any direction.

[0031] Preferably, the support plate 10 includes a support frame 27 and a panel 28. The support frame 27 includes a rectangular frame 29 and a plurality of spaced crossbeams 30 fixedly disposed in the middle space of the rectangular frame 29. The panel 28 is fixedly laid on the upper surface of the support frame 27.

[0032] Preferably, a connecting platform 31 is fixedly provided at each of the four corners of the lower surface of the support frame 27. The lower surface of the connecting platform 31 has a first positioning surface 32, and the upper surface of the transverse plate 24 of the inverted L-shaped plate 22 is a second positioning surface 33. The first positioning surface 32 and the second positioning surface 33 abut against each other to ensure that the longitudinal plate 25 extends vertically downward.

[0033] Specifically, the connection between the connecting platform 31 and the transverse plate 24 can be fixed by screws, welding, etc. The first positioning surface 32 and the second positioning surface 33 are closely fitted to position the vertical angle of the longitudinal plate 25, ensuring that a space with a consistent spacing is formed between the lower ends of the two longitudinal plates 25, and ensuring that the rollers can be smoothly installed in the space.

[0034] Preferably, there are five baffles 13; four baffles 13 are respectively distributed on the upper surface of the long sides of the support plate 10 to restrict the graphite plate from moving along the width direction of the support plate 10; one baffle 13 is distributed on the upper surface of the edge of the support plate 10 near the detachable handrail 12 to restrict the graphite plate from moving toward the detachable handrail 12.

[0035] In other embodiments of this application, the number of baffles 13 may be six or even more, which can be flexibly adjusted according to the actual situation. The connection between the baffles 13 and the support plate 10 can be welding or screw connection. The advantage of screw connection is that it can form a modular fit, so that the trolley can adapt to graphite plates of different sizes and diverse scene requirements, while reducing the cost of component replacement.

[0036] In actual use, the operator must first pull out the two long tubes 18 from the corresponding open openings 20 of the short tubes 17 to remove the handrail 19 to avoid scratching when placing the graphite plate. The operator places the graphite plate on the support plate 10 and uses the baffle 13 to block the graphite plate around its perimeter to prevent it from moving away from the support plate 10 during transportation. The baffle 13 can prevent the graphite plate from falling and ensure accurate positioning. Then, the handrail 19 is reinstalled, and the two long tubes 18 are respectively inserted into the corresponding open openings 20 of the short tubes 17. The operator holds the handrail 19 to easily push the device into the equipment loading area. The side plates 14 on both sides can accurately enter the equipment's track so that the guide part 15 and the ball bearings 16 are positioned in the track. The track can rise and fall to drive the trolley to rise and fall. The ball bearings 16 distributed on both sides can rotate 360° to prevent jamming during the pushing process and ensure that the trolley is pushed smoothly to the appropriate position.

[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A multi-functional assembly and transport trolley for transporting graphite plates, characterized in that, include: A support plate, on the lower surface of which multiple roller assemblies are fixedly installed; A detachable handrail is provided at one end of the support plate; Baffles are disposed around the upper surface of the support plate to restrict the graphite plate being supported from deviating to the surrounding areas; Side plates are fixedly installed on the two sides of the support plate; The guide portion protrudes outward and is disposed on the side plate; A ball bearing is rolled and positioned in the center of the guide section; The side plate, guide, and ball bearings are configured as a track that can be pushed into the equipment, and the low-friction movement and positioning of the trolley in the equipment is achieved through the rolling contact between the ball bearings and the track.

2. The multi-functional assembly and transport trolley according to claim 1, characterized in that: The guide portion is multiple and is distributed at intervals along the side of the support plate. The guide portion has an elliptical outline with a concave center forming a spherical groove. The ball bearing is embedded in the spherical groove and can roll freely, and some of the ball bearing protrudes out of the spherical groove to abut against and cooperate with the track.

3. The multi-functional assembly and transport trolley according to claim 1, characterized in that: The detachable handrail includes two short tubes, two long tubes, and a handrail. The two short tubes are vertically fixed to the side of one end of the support plate and are spaced apart. The upper side of the short tube has an open end and the lower side is a blind end. The two long tubes are respectively inserted into the open ends of the corresponding short tubes. The handrail is horizontally fixed to the top ends of the two long tubes.

4. The multi-functional assembly and transport trolley according to claim 1, characterized in that: The number of roller assemblies is four, which are fixedly disposed at the four corners of the lower surface of the support plate. Each roller assembly includes a roller bracket and a roller rotatably disposed at the lower end of the roller bracket.

5. The multi-functional splicing transport trolley according to claim 4, characterized in that: The roller bracket includes two symmetrically arranged inverted L-shaped plates and a transverse rod. Each inverted L-shaped plate includes a transverse plate and a longitudinal plate. The transverse plate is fixedly connected to the lower surface of the bearing plate. The longitudinal plate extends vertically downward from the transverse plate. An open gap is formed between the lower ends of the longitudinal plates of the two inverted L-shaped plates. The transverse rod passes through the open gap laterally. The roller has an axial hole. The transverse rod is inserted into the axial hole, so that the roller can roll freely around the transverse rod as the axis.

6. The multi-functional splicing transport trolley according to claim 5, characterized in that: The axial directions of the transverse rods of the four roller assemblies are parallel to each other and are all parallel to the length direction of the bearing plate.

7. The multi-functional assembly and transport trolley according to claim 5 or 6, characterized in that: The support plate includes a support frame and a panel. The support frame includes a rectangular frame and a plurality of spaced crossbeams fixedly disposed in the middle space of the rectangular frame. The panel is fixedly laid on the upper surface of the support frame.

8. The multi-functional assembly and transport trolley according to claim 7, characterized in that: Connecting platforms are fixedly installed at the four corners of the lower surface of the support frame. The lower surface of the connecting platform has a first positioning surface, and the upper surface of the transverse plate of the inverted L-shaped plate is a second positioning surface. The first positioning surface abuts against the second positioning surface to ensure that the longitudinal plate extends vertically downward.

9. The multi-functional assembly and transport trolley according to claim 1, characterized in that: The number of baffles is five; four baffles are respectively distributed on the upper surface of the long sides of the support plate to restrict the graphite plate from moving along the width direction of the support plate; one baffle is distributed on the upper surface of the edge of the support plate near the detachable handrail to restrict the graphite plate from moving toward the detachable handrail.

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