A mobile device applicable to palletized cargo transport
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA FIRST MASCH GRP CORP CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的技术方案往往需要利用叉车或其他大型吊运设备来完成物资的转运
[0020] This utility model has the following advantages: For situations where materials are in containers or similar enclosed spaces and forklifts or other lifting equipment cannot be directly operated, this device can be used to manually transfer the materials to a relatively open space, and then use forklifts or other lifting equipment for transshipment. It is simple and convenient, has a small size, can be disassembled, and is easy to transport.
Smart Images
Figure CN224603907U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of material transportation technology, and in particular relates to a mobile device applicable to palletized material transportation. Background Technology
[0002] Existing materials are typically secured to standard pallets, which are placed in relatively open areas. When relocation is required, forklifts or other large lifting equipment are used to move the materials.
[0003] Existing technical solutions often require the use of forklifts or other large lifting equipment to transfer goods. In this process, pallets typically need to be placed in a relatively open area to allow forklifts or other lifting equipment sufficient operating space to complete the transfer. If the goods are in a container or other relatively enclosed and confined space, it is impossible to directly use forklifts or other lifting equipment for transfer. Utility Model Content
[0004] The technical problem to be solved by this utility model is: how to transfer materials in a confined space.
[0005] To solve the above-mentioned technical problems, the specific technical solution of this utility model is as follows:
[0006] A mobile device suitable for palletized goods transportation includes a goods placement platform 1, a guide rail 2, and a mobile device 4; the goods placement platform 1 is a flat surface with a groove for supporting goods.
[0007] The guide rail 2 is embedded and fixed on the material placement platform 1, and the upper surface of the guide rail 2 is flush with the upper surface of the material placement platform 1; the moving device 4 is slidably connected to the guide rail 2; the height of the moving device 4 is adjustable; when under load, the upper surface of the moving device 4 is lower than the upper surface of the guide rail; when unloaded, the upper surface of the moving device 4 is higher than the upper surface of the guide rail.
[0008] Furthermore, the moving device includes a handle 4.1, a rocker arm 4.2, a pull rod 4.3, a first connecting rod 4.4, a top cover 4.5, a support plate 4.8, a non-powered rolling bearing 4.11, an inner short shaft 4.12, and a support connecting rod 4.13;
[0009] Two support plates 4.8 are arranged side by side, and several short shafts 4.12 are arranged between them; the two ends of the short shafts 4.12 are supported in the two support plates 4.8 respectively; some of the short shafts 4.12 are equipped with non-powered rolling bearings 4.11 for rolling in the guide rail;
[0010] Multiple sets of support rods 4.13 are evenly arranged between two support plates, one end of which is hinged to the corresponding short shaft 4.12 inside the plate, and the other end is hinged to the top cover 4.5; the first connecting rod 4.4 is arranged parallel to the support rods 4.13, one end of which is hinged to the support plate, and the other end is hinged to one end of the pull rod 4.3; the other end of the pull rod 4.3 is hinged to one end of the rocker block 4.2; the other end of the rocker block 4.2 is hinged to the support plate; the end of the handle 4.1 is inserted into the rocker block 4.2, and the two are detachably connected. The handle 4.1 is used to drive the rocker block 4.2 to rotate.
[0011] Multiple sets of support links 4.13, the first link 4.4, and the top plate 4.5 together form a parallelogram structure. By rotating the first link 4.4, the top plate 4.5 can move upward and downward.
[0012] Furthermore, there is a guide block 4.6 at each end of the support plate 4.8, and a correction bearing 4.7 is installed on each side of the guide block 4.6.
[0013] Furthermore, the width of the alignment bearing 4.7 is smaller than the width of the guide rail 2. The alignment bearing 4.7 is used to prevent the side of the moving device 4 from getting stuck with the side of the guide rail 2.
[0014] Furthermore, the top cover 4.5 is hinged to the support link 4.13 via the link shaft 4.14.
[0015] Furthermore, both ends of the connecting rod shaft 4.14 can rest on the top of the support plate 4.8.
[0016] Furthermore, it also includes several support bushings 4.10, which are sleeved on the corresponding short shafts inside the plates to limit the distance between the two support plates 4.8.
[0017] Furthermore, the length of the support bushing 4.10 is greater than the length of the support connecting rod 4.13 and the unpowered rolling bearing 4.11.
[0018] Furthermore, a limit block 4.15 is provided between the two support plates to engage with the limit protrusion at the end of the grip 4.1.
[0019] Furthermore, when the mobile device is in a loaded state, the limiting block prevents the top cover from falling suddenly by restricting the rotation of the grip 4.1.
[0020] This utility model has the following advantages: For situations where materials are in containers or similar enclosed spaces and forklifts or other lifting equipment cannot be directly operated, this device can be used to manually transfer the materials to a relatively open space, and then use forklifts or other lifting equipment for transshipment. It is simple and convenient, has a small size, can be disassembled, and is easy to transport. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the working environment of a mobile device.
[0022] Figure 2 A magnified schematic diagram showing the details of the mobile device under load.
[0023] Figure 3 This is a schematic diagram of the mobile device under load.
[0024] Figure 4 Schematic diagram of the internal structure of the mobile device under load. Figure 1 .
[0025] Figure 5 Schematic diagram of the internal structure of the mobile device under load. Figure 2 .
[0026] Figure 6 This is a schematic diagram of the grip structure for a mobile device.
[0027] Figure 7 This is a schematic diagram of the structure of the limiting part of the mobile device under load.
[0028] Figure 8 This is a cross-sectional view of the internal structure of the mobile device.
[0029] Figure 9 This is a schematic diagram of the mobile device in an unloaded state.
[0030] Figure 10 This is a magnified schematic diagram showing a portion of the mobile device in an unloaded state.
[0031] Figure 11 This is a partial cross-sectional view of the internal structure of the mobile device in an unloaded state.
[0032] Figure 12 This is a schematic diagram showing the fit between the grip and the limiting block.
[0033] Figure 13 Schematic diagram of the support bushing;
[0034] In the attached image:
[0035] 1-Material placement platform, 2-Guide rail, 3-Pattern, 4-Moving device, 4.1-Handle, 4.2-Shake block, 4.3-Pull rod, 4.4-First connecting rod, 4.5-Top cover, 4.6-Guide block, 4.7-Correction bearing, 4.8-Support plate, 4.9-Locking screw, 4.10-Support bushing, 4.11-Non-powered rolling bearing, 4.12-Inner short shaft, 4.13-Support connecting rod, 4.14-Connecting rod shaft, 4.15-Limit block. Detailed Implementation
[0036] To better understand the purpose, structure, and function of this utility model, a more detailed description of this utility model is provided below with reference to the accompanying drawings.
[0037] This utility model provides a mobile device applicable to palletized material transportation, which mainly includes a material placement platform, a guide rail, and a mobile device.
[0038] The material placement platform is a flat surface with grooves, on which standard pallets of materials are placed to support the materials.
[0039] The guide rail is embedded and fixed to the material placement platform, with its upper surface flush with the upper surface of the platform. The interior of the guide rail is slightly larger than the size of the moving device, ensuring smooth sliding within the rail without significant swaying.
[0040] The mobile device has two states: a loaded state and an unloaded state. When the mobile device is unloaded, the height of the trolley is slightly lower than the upper surface of the guide rail. At this time, the upper surface of the mobile device is not in contact with the standard material pallet, allowing it to move freely within the guide rail for easy removal. When the mobile device is loaded, its height is higher than the upper surface of the guide rail. In this state, the mobile device supports the standard material pallet, disengaging it from the material-bearing platform, thereby moving the standard material pallet to the designated position.
[0041] Example 1
[0042] Figure 1 This is a schematic diagram of the working environment of the mobile device, which mainly includes a material placement platform 1, a guide rail 2, and a mobile device 4. The three work together to transfer the pallet 3. Figure 2 This is an enlarged schematic diagram showing the details of the mobile device in its carrying state. At this time, the height of the mobile device 4 is greater than the depth of the guide rail 2. Therefore, the bottom surface of the pallet 3 is no longer in contact with the material placement platform 1. The pallet 3 is supported by the mobile device 4, thus completing the material transfer with the mobile device 4.
[0043] Figure 3 This is a schematic diagram of the mobile device in its unloaded state. The mobile device mainly consists of the main body and the handle 4.1. The specific structure of the handle 4.1 is as follows... Figure 4 As shown, the handle 4.1 has a slightly smaller diameter at the end, allowing it to be directly inserted into the rocker arm 4.2 of the moving device. The handle 4.1 also has a limiting structure at its end. When the moving device is in an unloaded or transport state, the handle 4.1 can be directly removed and placed in a designated location. When the moving device needs to be in operation, the handle is inserted into the rocker arm 4.2, as shown. Figure 5As shown. Prying the handle 4.1 downwards will cause the rocker block 4.2 to rotate around the center of rotation, which in turn moves one end of the pull rod 4.3 along with the rocker block 4.2, thereby pulling the first connecting rod 4.4 to rotate around the center of rotation. This changes the moving device from an unloaded state to a loaded state. The overall effect is as follows. Figure 6 As shown, specific details are as follows: Figure 7 As shown.
[0044] Figure 6 This is a schematic diagram of the mobile device in its carrying state. At this time, the upper surface of the top cover 4.5 is higher than the upper surface of the guide rail 2, supporting the tray 3. There is a guide block 4.6 at each end of the mobile device 4, and a correction bearing 4.7 is installed on each side of the guide block 4.6. The outer edge of the correction bearing 4.7 is the maximum width of the mobile device 4, and this width is less than the width of the guide rail 2. The presence of the correction bearing 4.7 effectively prevents the side of the mobile device 4 from jamming with the side of the guide rail 2.
[0045] Figure 8 Partial schematic diagram of the mobile device's carrying state Figure 1 In this diagram, the top plate 4.5 is hidden, revealing part of the internal structure of the moving device 4. There is a support plate 4.8 on each side of the moving device 4, and the two support plates 4.8 are connected to the support bushing 4.10 by locking screws 4.9. A non-powered rolling bearing 4.11 is connected to the support plate 4.8 via a short shaft 4.12 inside the plate, allowing the moving device 4 to slide smoothly in the track. One end of the support rod 4.13 is connected to the support plate 4.8 via the short shaft 4.12 inside the plate, and the other end is connected to the top cover 4.5 via a connecting rod shaft 4.14. The inner wall of the support plate 4.8 has some blind holes, and the short shaft 4.12 inside the plate is fixed between the blind holes on both sides of the support plate 4.8. The blind holes serve both load-bearing and limiting functions. The connecting rod shaft 4.14 passes through the support rod 4.13 and the top plate 4.5, as shown in the diagram. Figure 9 As shown, multiple sets of supporting links 4.13 and the top plate 4.5 together form a parallelogram structure, which, with the cooperation of the first link 4.4, enables the upward and downward movement of the top plate 4.5.
[0046] Specifically, when the moving device is in an unloaded state, the top cover 4.5 falls under the action of the support link 4.13, while the link shaft 4.14 rests on the support plate 4.8, completing the limiting function and preventing the top cover 4.5 from falling without restraint. This limits the minimum height of the moving device 4. The specific effect is as follows: Figure 10 As shown.
[0047] Specifically, when the mobile device 4 is under load, the line connecting the two rotation centers of the support link 4.13 passes through the highest point. This design effectively prevents the support link 4.13 from accidentally exceeding the highest point under heavy load, thus preventing the top cover 4.5 from suddenly falling. This improves the stability and safety during the transfer of materials. Specific effects are as follows: Figure 11 As shown.
[0048] Specifically, after prying up the rocker block 4.2 using the handle 4.1, the handle 4.1 needs to be rotated 90 degrees to position its limiting structure below the limiting block 4.15. This prevents the support link 4.13 from accidentally exceeding its apex and suddenly falling under pressure when the moving device 4 is carrying a heavy load. This structure, combined with the movement space design of the support link 4.13, provides dual protection. The specific effects are as follows... Figure 12 As shown.
[0049] Specifically, the length of the support bushing 4.10 is slightly greater than the lengths of the support connecting rod 4.13 and the unpowered rolling bearing 4.11. The main function of the support bushing 4.10 is to limit the distance between the two support plates 4.8 and to provide reinforcement. The presence of the support bushing 4.8 facilitates a clearance fit between parts requiring relative movement, preventing jamming during operation. Specific effects are as follows... Figure 13 As shown.
[0050] Key points of this utility model
[0051] 1. This utility model provides a mobile device suitable for palletized material transportation, characterized in that the material placement platform, guide rail and mobile device are used together to transport materials along the guide rail direction.
[0052] 2. The mobile device consists of a handle and a main body. When the mobile device is unloaded or in transport, the handle can be removed for convenient transportation.
[0053] 3. The unstable state of the connecting rod rotating beyond its highest point can form the first layer of protection under load.
[0054] 4. The handle of the mobile device can be effectively limited after rotating 90° to prevent the top plate from falling suddenly under load, forming a second layer of protection under load.
[0055] 5. When the mobile device is unloaded, the connecting rod shaft passes through the top plate and rests on the support plates on both sides, limiting the minimum height of the mobile device and preventing the top plate from falling without restraint.
[0056] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and improvements without departing from the principles of the present invention, and these modifications and improvements should also be considered to fall within the protection scope of the present invention.
Claims
1. A mobile device applicable to palletized goods transportation, characterized in that, It includes a material placement platform (1), a guide rail (2), and a moving device (4); the material placement platform (1) is a flat surface with a groove for carrying materials; The guide rail (2) is embedded and fixed on the material placement platform (1), and the upper surface of the guide rail (2) is flush with the upper surface of the material placement platform (1); the moving device (4) is slidably connected to the guide rail (2); the height of the moving device (4) is adjustable; when in a loaded state, the upper surface of the moving device (4) is lower than the upper surface of the guide rail; when in an unloaded state, the upper surface of the moving device (4) is higher than the upper surface of the guide rail.
2. The mobile device applicable to palletized goods transportation according to claim 1, characterized in that, The moving device includes a handle (4.1), a rocker (4.2), a pull rod (4.3), a first connecting rod (4.4), a top cover (4.5), a support plate (4.8), a non-powered rolling bearing (4.11), an inner short shaft (4.12), and a support connecting rod (4.13). Two support plates (4.8) are arranged side by side, with several short shafts (4.12) between them; the two ends of the short shafts (4.12) are supported in the two support plates (4.8); a portion of the short shafts (4.12) are equipped with non-powered rolling bearings (4.11) for rolling in the guide rail; Multiple sets of support rods (4.13) are evenly arranged between two support plates, one end of which is hinged to the corresponding short shaft (4.12) inside the plate, and the other end is hinged to the top cover (4.5); the first connecting rod (4.4) is arranged parallel to the support connecting rod (4.13), one end of which is hinged to the support plate, and the other end is hinged to one end of the pull rod (4.3); the other end of the pull rod (4.3) is hinged to one end of the rocker (4.2); the other end of the rocker (4.2) is hinged to the support plate; the end of the handle (4.1) is inserted into the rocker (4.2), and the two are detachably connected. The handle (4.1) is used to drive the rocker (4.2) to rotate. Multiple sets of support links (4.13), the first link (4.4), and the top cover (4.5) together form a parallelogram structure. By rotating the first link (4.4), the top cover (4.5) can move upward and downward.
3. The mobile device applicable to palletized goods transportation according to claim 2, characterized in that, There is a guide block (4.6) at each end of the support plate (4.8), and a correction bearing (4.7) is installed on each side of the guide block (4.6).
4. The mobile device applicable to palletized goods transportation according to claim 3, characterized in that, The width of the alignment bearing (4.7) is smaller than the width of the guide rail (2). The alignment bearing (4.7) is used to prevent the side of the moving device (4) from jamming with the side of the guide rail (2).
5. The mobile device applicable to palletized goods transportation according to claim 4, characterized in that, The top cover (4.5) is hinged to the support link (4.13) via the link shaft (4.14).
6. The mobile device applicable to palletized goods transportation according to claim 5, characterized in that, The two ends of the connecting rod shaft (4.14) can be placed on top of the support plate (4.8).
7. The mobile device applicable to palletized goods transportation according to claim 2, characterized in that, It also includes several support bushings (4.10), which are fitted onto the corresponding short shafts inside the plates to limit the distance between the two support plates (4.8).
8. The mobile device applicable to palletized goods transportation according to claim 7, characterized in that, The length of the support bushing (4.10) is greater than the length of the support connecting rod (4.13) and the unpowered rolling bearing (4.11).
9. The mobile device applicable to palletized goods transportation according to claim 2, characterized in that, A limit block (4.15) is also provided between the two support plates to cooperate with the limit protrusion at the end of the handle (4.1).
10. The mobile device applicable to palletized goods transportation according to claim 9, characterized in that, When the mobile device is in a loaded state, the limiting block prevents the top cover from falling suddenly by restricting the rotation of the handle (4.1).