Transfer device for road goods
By designing lifting and moving mechanisms in the road cargo transfer device, the height adjustment of the placement plate and the fixing of the goods are achieved, which solves the problem of inconvenience in loading and unloading of goods in the prior art and improves the efficiency of cargo transfer.
Patent Information
- Application Number
- CN202420948813.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing road cargo transfer devices lack height adjustment capabilities, which leads to inconvenience in loading and unloading of goods and reduces the efficiency of cargo transfer work.
A transfer device including a base, a lifting mechanism and a moving mechanism is designed. The height adjustment of the placing plate is achieved through the lifting mechanism, and the ply plate is fixed to prevent the cargo from being displaced by the moving mechanism. The lifting mechanism consists of a first motor, a first screw rod, a slider and a support rod. The moving mechanism consists of a second motor, a rotating shaft, a bevel gear and a slider. The threaded transmission and hinge structure realize the lifting of the placing plate and the movement of the clamp. .
The height adjustment of the placing plate and the fixing of the goods are achieved, which improves the efficiency and convenience of cargo transportation and reduces the difficulty of loading and unloading of goods.
Smart Images
Figure CN222271914U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cargo transfer, in particular to a road cargo transfer device. Background Art
[0002] In order to improve the efficiency and convenience of road freight transportation, it is usually necessary to transfer the goods through transfer devices to achieve efficient distribution of the goods.
[0003] A Chinese patent with application publication number CN217706016U discloses a saddle-type tractor transfer vehicle, which can meet the transportation needs of one tractor towing multiple trailers, reduce the number of tractors purchased, reduce the investment of drivers, reduce the cost of purchasing equipment and labor costs. Multiple trailers are connected through the utility model, which is convenient for steering, and also alleviates the road congestion pressure caused by the operation of multiple tractors towing only one trailer at the same time, thereby improving the efficiency of cargo transportation.
[0004] When using the above patent, we found that the device does not have the ability to adjust the height of the transport frame, which makes it inconvenient to load and unload the transferred goods, greatly reducing the work efficiency of the cargo transfer work. Therefore, we proposed a road cargo transfer device. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a road cargo transfer device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A road cargo transfer device comprises a base, a fixing seat is fixed on the top of the base, a placing plate is installed on the fixing seat via a lifting mechanism, the lifting mechanism is used to drive the placing plate to rise and fall, four fixing plates are fixed inside the placing plate, a clamping plate is installed on the fixing plate via a moving mechanism, the moving mechanism is used to drive the clamping plate to move, a rubber pad is installed on the clamping plate, and a universal wheel is installed at the bottom of the base.
[0008] Preferably, the lifting mechanism includes a first motor, a first screw rod, a first slider, a support rod, a second slider and a first rotating shaft. The first motor is installed on the side of the fixed seat. The output shaft of the first motor rotates through the fixed seat and is connected to the first screw rod. Two first sliders are connected to the first screw rod through threads with opposite rotation directions. The first slider is hinged to two second sliders through the support rod. The two support rods are rotatably connected through the first rotating shaft, and the second slider is slidably installed inside the placement plate.
[0009] Preferably, the moving mechanism includes a second motor, a second rotating shaft, a first bevel gear, a second screw rod, a second bevel gear, and a third slider. The second motor is installed at the bottom of the placement plate. The output shaft of the second motor rotates through the placement plate and is connected to the second rotating shaft. The top of the second rotating shaft is fixedly sleeved with the first bevel gear. The second screw rod is rotatably installed inside the fixed plate. The end of the second screw rod is fixedly sleeved with the second bevel gear. The first bevel gear and the second bevel gear are meshed for transmission. The second screw rod is threadedly sleeved with the third slider, and the third slider is fixedly connected to the clamping plate.
[0010] Preferably, a sliding hole is opened on the top of the placement plate, and the third sliding block is slidably installed in the sliding hole.
[0011] Preferably, a limiting rod is fixed on the top of the base, and the placement plate is slidably sleeved on the limiting rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, the first motor is started, and the first slider drives the support rod to move through the threaded transmission of the first screw rod and the first slider. Through the cooperation of the two second sliders, the distance between the placement plate and the fixed seat changes, thereby driving the placement plate to rise and fall, which facilitates the adjustment of the height of the placement plate.
[0014] 2. In the utility model, the second motor is started, the second shaft drives the first bevel gear to rotate, through the threaded transmission of the first bevel gear and the second bevel gear, the second bevel gear drives the second screw rod to rotate, through the threaded transmission of the second screw rod and the third slider, the third slider drives the splint to move, so that the splint can fix the goods to prevent displacement during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a road cargo transfer device proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of a lifting mechanism of a road cargo transfer device proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of a moving mechanism of a road cargo transfer device proposed by the utility model;
[0018] Figure 4 This is a top view of a clamping plate structure of a road cargo transfer device proposed by the utility model.
[0019] In the figure: 1 base, 2 fixed seat, 3 lifting mechanism, 31 first motor, 32 first screw rod, 33 first slider, 34 support rod, 35 second slider, 36 first rotating shaft, 4 placement plate, 5 fixed plate, 6 moving mechanism, 61 second motor, 62 second rotating shaft, 63 first bevel gear, 64 second screw rod, 65 second bevel gear, 66 third slider, 7 splint, 8 rubber pad, 9 limit rod, 10 universal wheel. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-4 A road cargo transfer device includes a base 1, a fixed seat 2 is fixed on the top of the base 1, a placement plate 4 is installed on the fixed seat 2 through a lifting mechanism 3, the lifting mechanism 3 is used to drive the placement plate 4 to rise and fall, a limit rod 9 is fixed on the top of the base 1, the placement plate 4 is slidably sleeved on the limit rod 9, four fixed plates 5 are fixed inside the placement plate 4, a clamping plate 7 is installed on the fixed plate 5 through a moving mechanism 6, the moving mechanism 6 is used to drive the clamping plate 7 to move, a rubber pad 8 is installed on the clamping plate 7, and a universal wheel 10 is installed at the bottom of the base 1.
[0022] Reference Figure 2 The lifting mechanism 3 includes a first motor 31, a first screw rod 32, a first slider 33, a support rod 34, a second slider 35 and a first rotating shaft 36. The first motor 31 is installed on the side of the fixed seat 2. The output shaft of the first motor 31 rotates and penetrates the fixed seat 2 and is connected to the first screw rod 32. Two first sliders 33 are connected to the first screw rod 32 through threads with opposite rotation directions. The first slider 33 is hinged to two second sliders 35 through the support rod 34. The two support rods 34 are rotatably connected through the first rotating shaft 36. The second slider 35 is slidably installed inside the placement plate 4. The first motor 31 is started. Through the threaded transmission of the first screw rod 32 and the first slider 33, the first slider 33 drives the support rod 34 to move. Through the cooperation of the two second sliders 35, the distance between the placement plate 4 and the fixed seat 2 changes, thereby driving the placement plate 4 to be lifted and lowered, which is convenient for adjusting the height of the placement plate 4.
[0023] Reference Figure 3 , Figure 4The moving mechanism 6 includes a second motor 61, a second rotating shaft 62, a first bevel gear 63, a second screw rod 64, a second bevel gear 65, and a third slider 66. The second motor 61 is installed at the bottom of the placement plate 4. The output shaft of the second motor 61 rotates through the placement plate 4 and is connected to the second rotating shaft 62. The top of the second rotating shaft 62 is fixedly sleeved with the first bevel gear 63. The second screw rod 64 is rotatably installed inside the fixed plate 5. The end of the second screw rod 64 is fixedly sleeved with the second bevel gear 65. The first bevel gear 63 is meshed with the second bevel gear 65 for transmission. The second screw rod 64 is connected to the second bevel gear 65. A third slider 66 is connected through a threaded sleeve, and a sliding hole is opened on the top of the placement plate 4. The third slider 66 is slidably installed in the sliding hole. The third slider 66 is fixedly connected to the clamping plate 7. The second motor 61 is started, and the second rotating shaft 62 drives the first bevel gear 63 to rotate. Through the threaded transmission of the first bevel gear 63 and the second bevel gear 65, the second bevel gear 65 drives the second screw rod 64 to rotate. Through the threaded transmission of the second screw rod 64 and the third slider 66, the third slider 66 drives the clamping plate 7 to move, so that the clamping plate 7 can fix the goods to prevent displacement during the transportation of the goods.
[0024] Working principle: Start the first motor 31, through the threaded transmission of the first screw rod 32 and the first slider 33, the first slider 33 drives the support rod 34 to move, through the cooperation of the two second sliders 35, the distance between the placement plate 4 and the fixed seat 2 changes, so that the placement plate 4 can be driven to rise and fall, which is convenient for adjusting the height of the placement plate 4, start the second motor 61, the second shaft 62 drives the first bevel gear 63 to rotate, through the threaded transmission of the first bevel gear 63 and the second bevel gear 65, the second bevel gear 65 drives the second screw rod 64 to rotate, through the threaded transmission of the second screw rod 64 and the third slider 66, the third slider 66 drives the splint 7 to move, so that the splint 7 can fix the goods to prevent displacement during cargo transportation.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A road cargo transfer device, comprising a base (1), characterized in that: A fixing seat (2) is fixed on the top of the base (1), a placement plate (4) is installed on the fixing seat (2) via a lifting mechanism (3), the lifting mechanism (3) is used to drive the placement plate (4) to rise and fall, four fixing plates (5) are fixed inside the placement plate (4), a clamping plate (7) is installed on the fixing plate (5) via a moving mechanism (6), the moving mechanism (6) is used to drive the clamping plate (7) to move, a rubber pad (8) is installed on the clamping plate (7), and a universal wheel (10) is installed at the bottom of the base (1).
2. A road cargo transfer device according to claim 1, characterized in that: The lifting mechanism (3) comprises a first motor (31), a first screw rod (32), a first slider (33), a support rod (34), a second slider (35) and a first rotating shaft (36); the first motor (31) is mounted on the side of the fixed seat (2); the output shaft of the first motor (31) rotates through the fixed seat (2) and is connected to the first screw rod (32); two first sliders (33) are sleeved on the first screw rod (32) through threads with opposite rotation directions; the first slider (33) is hinged to two second sliders (35) through the support rod (34); the two support rods (34) are rotationally connected through the first rotating shaft (36); and the second slider (35) is slidably mounted inside the placement plate (4).
3. A road cargo transfer device according to claim 1, characterized in that: The moving mechanism (6) comprises a second motor (61), a second rotating shaft (62), a first bevel gear (63), a second screw rod (64), a second bevel gear (65), and a third slider (66). The second motor (61) is mounted at the bottom of the placement plate (4). The output shaft of the second motor (61) rotates through the placement plate (4) and is connected to the second rotating shaft (62). The top of the second rotating shaft (62) is fixedly sleeved with the first bevel gear (63). The second screw rod (64) is rotatably mounted inside the fixed plate (5). The end of the second screw rod (64) is fixedly sleeved with the second bevel gear (65). The first bevel gear (63) and the second bevel gear (65) are meshed and transmitted. The second screw rod (64) is sleeved with the third slider (66) through a thread. The third slider (66) is fixedly connected to the clamping plate (7).
4. A road cargo transfer device according to claim 3, characterized in that: A sliding hole is provided on the top of the placement plate (4), and the third sliding block (66) is slidably installed in the sliding hole.
5. A road cargo transfer device according to claim 1, characterized in that: A limiting rod (9) is fixed on the top of the base (1), and the placement plate (4) is slidably sleeved on the limiting rod (9).