Transfer cart

Abstract

The utility model belongs to the technical field of mechanical devices, particularly relates to a transfer cart, and aims to solve the problem of inconvenience in unloading in the prior art, and adopts the following scheme that the transfer cart comprises a cart body and a shell rotationally mounted at the top of the cart body, and a positioning plate I and a positioning plate II are fixedly mounted on the inner bottom surface of the cart body; second bevel gears are rotationally mounted on the inner side faces of the first positioning plate and the second positioning plate correspondingly, first bevel gears are rotationally mounted at the tops of the first positioning plate and the second positioning plate correspondingly, the first bevel gears are in meshed connection with the second bevel gears correspondingly, lead screws are fixedly mounted at the tops of the first bevel gears correspondingly, and fixing plates are in threaded connection with the outer walls of the lead screws correspondingly; according to the device, the shell is pushed by the electric push rod to form an inclined angle, materials in the shell slide down along the inner wall, manual carrying is not needed, and manpower is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a transfer cart. Background Art

[0002] The main function of a transfer cart is to transport items. Whether in home life or in logistics warehousing, a transfer cart can help us transport items of various shapes and weights, such as goods, boxes, etc. The design of the transfer cart makes transportation more convenient and stable, and it is not easy to damage items. In the machinery industry, transfer carts are usually used to transport some mechanical parts, but manual handling is required when unloading materials, which wastes manpower. For this reason, transfer carts are proposed. Utility Model Content

[0003] The utility model aims to solve the disadvantage of inconvenient unloading in the prior art and proposes a transfer cart.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The transfer cart comprises a cart body and a shell rotatably mounted on the top of the cart body, wherein a positioning plate 1 and a positioning plate 2 are fixedly mounted on the inner bottom surface of the cart body, bevel gear 2 are rotatably mounted on the inner side surfaces of the positioning plate 1 and the positioning plate 2, and a bevel gear 1 is rotatably mounted on the top, the bevel gear 1 is meshed with the bevel gear 2, a screw rod is fixedly mounted on the top of the bevel gear 1, a fixing plate is threadedly connected to the outer wall of the screw rod, a connecting rod 1 is fixedly mounted on the side of the fixing plates close to each other, and support blocks are fixedly mounted on both sides of the bottom of the fixing plates.

[0006] In a possible design, the output end of the electric push rod is rotatably connected to the bottom of the shell to lift the shell.

[0007] In a possible design, the top hinge of the shell is connected to a top cover, and the first buckle and the second buckle are rotatably installed on both sides of the shell, and the top cover and the shell are used in conjunction with the first buckle to switch when the shell is loaded, and the same vertical plate is rotatably installed on the side of the inner wall of the shell that is close to each other, and the vertical plate and the shell are used in conjunction with the second buckle to fix the vertical plate to prevent the material inside the shell from slipping out.

[0008] In a possible design, two universal wheels and two fixed wheels are fixedly installed on both sides of the bottom of the cart body, and a push handle is fixedly installed on the side of the cart body. The push handle is used in conjunction with the universal wheels and the fixed wheels to move and steer the cart body.

[0009] In a possible design, the output shaft of the motor passes through the cart body and is fixedly connected to the bevel gear 2, and the same connecting rod 2 is fixedly installed on the side where the two bevel gears 2 are close to each other.

[0010] In the present application, the device is pushed to the loading area, the first buckle is rotated to open the top cover, and after loading is completed, the top cover is closed and the first buckle is rotated to limit the top cover. The device is pushed to the unloading area by pushing the push handle, and the second buckle is rotated to start the motor. The motor drives the bevel gear 2 to rotate, and the bevel gear 2 is meshed with the bevel gear 1 to drive the screw to rotate. The fixed plate of the outer wall of the screw is lowered until the support block under the fixed plate is tightly fitted with the ground. At this time, the hydraulic push rod pushes the shell upward to form an inclined angle, and the material inside the shell slides along the inner wall to the designated area. After unloading is completed, the electric push rod is retracted and reset, and the second buckle is rotated to limit the opposing plate. The fixed plate drives the support block to rise, and when it rises to the designated position, the motor is turned off, and the device is pushed again to load.

[0011] Beneficial effects:

[0012] In the utility model, the transfer cart has an electric push rod rotatably installed inside the cart body, the output end of the electric push rod is rotatably connected to the bottom of the shell, the electric push rod rises and pushes the shell to form an inclined angle, the material inside the shell slides through the inner wall to the designated area, forming self-unloading, no manual handling is required, and manpower is saved;

[0013] In the utility model, the transfer cart has bevel gears 1 and 2 rotatably installed inside the positioning plate 1 and the positioning plate 2, which drive the fixed plate on the outer wall of the screw rod to descend through the meshing of the gears, and the support block at the bottom of the support plate descends and fits the ground, so that the device is more stable while unloading and will not move through the directional wheels at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the transfer cart proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the main body lifting three-dimensional structure of the transfer cart proposed by the utility model;

[0016] Figure 3 This is a three-dimensional schematic diagram of the top view of the transfer cart proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the partial three-dimensional structure of the transfer cart proposed by the utility model.

[0018] In the figure: 1. trolley body; 2. shell; 3. top cover; 4. push handle; 5. motor; 6. vertical plate; 7. first buckle; 8. electric push rod; 9. universal wheel; 10. fixed wheel; 11. positioning plate 1; 12. positioning plate 2; 13. fixing plate; 14. screw rod; 15. connecting rod 1; 16. support block; 17. connecting rod 2; 18. bevel gear 1; 19. bevel gear 2; 20. second buckle. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] Reference Figure 1-Figure 4 The transfer cart comprises: a cart body 1 and a shell 2 rotatably mounted on the top thereof, a positioning plate 11 and a positioning plate 2 12 are fixedly mounted on the inner bottom surface of the cart body 1, a bevel gear 19 is rotatably mounted on the inner side surfaces of the positioning plate 11 and the positioning plate 2 12, and a bevel gear 18 is rotatably mounted on the top, the bevel gear 18 is meshed with the bevel gear 2 19, a screw rod 14 is fixedly mounted on the top of the bevel gear 18, a fixing plate 13 is threadedly connected to the outer wall of the screw rod 14, a connecting rod 15 is fixedly mounted on the side of the fixing plate 13 close to each other, and support blocks 16 are fixedly mounted on both sides of the bottom of the fixing plate 13.

[0022] In this embodiment, the second bevel gear 19 is driven to rotate by the rotation of the output shaft of the motor 5, and the bevel gear 2 19 is engaged with the bevel gear 1 18 to drive the fixed plate 13 on the outer wall of the screw rod 14 to descend. The support block 16 is fixed at the bottom of the fixed plate 13. As the fixed plate 13 descends, the support block 16 fits tightly against the ground, thereby improving stability during loading and unloading.

[0023] Reference Figure 1-Figure 4 The transfer cart comprises: an electric push rod 8 is rotatably installed at the bottom of the cart body 1, and an output end of the electric push rod 8 is rotatably connected to the bottom of the shell 2 for lifting the shell 2.

[0024] In this embodiment, one end of the shell 2 is rotatably connected to the trolley body 1, and the electric push rod 8 pushes the shell 2 upward, forming an inclined angle of the shell 2. As the electric push rod 8 is lifted, the inclined angle gradually increases, accelerating the sliding of the material inside the shell 2.

[0025] Reference Figure 2The transfer cart includes: a top cover 3 is hingedly connected to the top of the shell 2, and a first buckle 7 and a second buckle 20 are rotatably installed on both sides of the shell 2. The top cover 3 and the shell 2 are used in conjunction with the first buckle 7 for switching when the shell 2 is loaded. The same vertical plate 6 is rotatably installed on one side of the inner wall of the shell 2 that is close to each other. The vertical plate 6 and the shell 2 are used in conjunction with the second buckle 20 for fixing the vertical plate 6 to prevent the material inside the shell 2 from slipping out.

[0026] In this embodiment, the top cover 3 can protect the materials inside the shell 2 and fix the vertical plate 6 through the second buckle to prevent the vertical plate 6 from opening suddenly during transportation, causing the internal parts of the shell 2 to slide out.

[0027] Reference Figure 3 The transfer cart comprises: two universal wheels 9 and two fixed wheels 10 are fixedly installed on both sides of the bottom of the cart body 1, and a push handle 4 is fixedly installed on the side of the cart body 1. The push handle 4 is used in conjunction with the universal wheels 9 and the fixed wheels 10 to move and steer the cart body 1.

[0028] In this embodiment, by installing the universal wheel 9 and the fixed wheel 10 for use together, the device can be easily moved and turned, thereby solving the problem of the troublesome turning of the device during transportation.

[0029] Example 2

[0030] refer to Figure 1-Figure 4 , improved on the basis of Example 1: a motor 5 is fixedly installed on the outer side of the cart body 1, the output shaft of the motor 5 passes through the cart body 1 and is fixedly connected to the bevel gear 2 19, and the same connecting rod 2 17 is fixedly installed on the side where the two bevel gears 2 19 are close to each other.

[0031] 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 transfer cart, comprising a cart body (1) and a housing (2) rotatably mounted on the top thereof, characterized in that: A positioning plate 1 (11) and a positioning plate 2 (12) are fixedly installed on the inner bottom surface of the cart body (1), and a bevel gear 2 (19) is rotatably installed on the inner side surfaces of the positioning plate 1 (11) and the positioning plate 2 (12), and a bevel gear 1 (18) is rotatably installed on the top, and the bevel gear 1 (18) is meshingly connected with the bevel gear 2 (19), and a screw rod (14) is fixedly installed on the top of the bevel gear 1 (18), and the outer wall of the screw rod (14) is threadedly connected with a fixing plate (13), and a connecting rod 1 (15) is fixedly installed on the side of the fixing plate (13) close to each other, and support blocks (16) are fixedly installed on both sides of the bottom of the fixing plate (13).

2. The transfer cart according to claim 1, characterized in that: An electric push rod (8) is rotatably mounted at the bottom of the cart body (1), and an output end of the electric push rod (8) is rotatably connected to the bottom of the shell (2) for lifting the shell (2).

3. The transfer cart according to claim 1, characterized in that: The top hinge of the shell (2) is connected to a top cover (3), and the two sides of the shell (2) are respectively rotatably mounted with a first buckle (7) and a second buckle (20); the top cover (3) and the shell (2) are used in conjunction with the first buckle (7) to be opened and closed when the shell (2) is loaded; the inner wall of the shell (2) is rotatably mounted with a same vertical plate (6) on one side close to each other; the vertical plate (6) and the shell (2) are used in conjunction with the second buckle (20) to fix the vertical plate (6) to prevent the material inside the shell (2) from slipping out.

4. The transfer cart according to claim 1, characterized in that: Two universal wheels (9) and two fixed wheels (10) are fixedly mounted on both sides of the bottom of the cart body (1), and a push handle (4) is fixedly mounted on the side of the cart body (1). The push handle (4) is used in conjunction with the universal wheels (9) and the fixed wheels (10) to move and steer the cart body (1).

5. The transfer cart according to claim 1, characterized in that: A motor (5) is fixedly mounted on the outer side of the cart body (1), the output shaft of the motor (5) passes through the cart body (1) and is fixedly connected to the second bevel gear (19), and a same connecting rod (17) is fixedly mounted on the side where the two second bevel gears (19) are close to each other.

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