A flatbed transport vehicle

Abstract

The present application relates to a flatbed transport vehicle, belonging to the technical field of flatbed transport vehicles, including a placement plate, the outside of which is provided with a support mechanism, the support mechanism including a box fixedly mounted on the bottom of the placement plate, a fixed block fixedly mounted on the inner bottom wall of the box, a dual-axis motor fixedly mounted on the top of the fixed block, both output shafts of the dual-axis motor fixedly mounted with support rods through couplings, active conical teeth fixedly mounted on the opposite sides of the two support rods, and mounting plates fixedly mounted on the left and right side walls of the inner cavity of the box. The flatbed transport vehicle, by being provided with a support mechanism, achieves the purpose of supporting the flatbed transport vehicle, so that the flatbed transport vehicle will not move forward and backward when transporting goods, thereby improving the stability of the flatbed transport vehicle, while also bringing great convenience to the transporters, and improving the practicality and stability of the flatbed transport vehicle.

Description

Technical Field

[0001] The present application relates to the technical field of flatbed transport vehicles, and in particular to a flatbed transport vehicle. Background Art

[0002] When transporting some objects over short distances, flatbed carts are usually used for transportation. Flatbed transport carts are widely used in production and life because they are low in cost, simple to maintain, easy to operate, light in weight, and can work in places where motor vehicles are inconvenient to use.

[0003] According to Chinese patent publication number CN209956021U, a flatbed transport cart is proposed. The beneficial effects of the utility model are: the fixing component fixes the plug inserted into the socket, increases the stability of the expansion board, enables the expansion board to bear more weight, and reduces the situation where the plug is separated from the socket due to shaking during movement, thereby increasing the stability of cargo transportation. When the above device is in use, since the bottom of the cart is provided with wheels that are easy to move, when the flatbed cart is moved up and down, the car body will move back and forth, which is not conducive to the transportation of items, brings great trouble to the staff, and reduces the practicality and stability of the flatbed transport cart. Therefore, we propose a flatbed transport cart to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a flatbed transport cart, which has the advantage of being able to fix the flatbed cart, and solves the problem that when in use, the flatbed cart is provided with wheels that are easy to move at the bottom of the cart, and the body of the cart moves back and forth when carrying items up and down, which is not conducive to the transportation of items, brings great trouble to the staff, and reduces the practicality and stability of the flatbed transport cart.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flatbed transport vehicle, comprising a placement plate, the outside of which is provided with a supporting mechanism;

[0006] The supporting mechanism includes a box body fixedly installed on the bottom of the placing plate, a fixing block is fixedly installed on the inner bottom wall of the box body, a double-axis motor is fixedly installed on the top of the fixing block, two output shafts of the double-axis motor are fixedly installed with support rods through couplings, and active conical teeth are fixedly installed on the opposite sides of the two support rods, and mounting plates are fixedly installed on the left and right side walls of the inner cavity of the box body, and threaded sleeves with one end penetrating and extending to the outside thereof are rotatably installed on the tops of the two mounting plates, and driven conical teeth are fixedly installed on the outer surfaces of the two threaded sleeves, and the outer surfaces of the two driven conical teeth are respectively meshed with the outer surfaces of the two active conical teeth, and the interiors of the two threaded sleeves are threadedly connected with screw rods with two ends penetrating and extending to the outside thereof and extending straight to the outside of the box body, and the bottoms of the two screw rods are fixedly installed with supporting plates.

[0007] Furthermore, four legs are fixedly installed on the bottom of the placement plate, and universal wheels are fixedly installed on the bottom of the four legs. Two baffles are fixedly installed on the top of the placement plate. The opposite sides of the two baffles are threadedly connected to a screw rod with one end passing through and extending to the outside thereof, and the opposite sides of the two screw rods are rotatably installed with a limiting plate.

[0008] Furthermore, a handle is fixedly installed on the top of the placement plate, and an anti-slip cover is fixedly installed on the outer surface of the handle. An angle is formed between the handle and the placement plate, and the angle is an obtuse angle.

[0009] Furthermore, the two limit plates are located in the same horizontal direction when viewed from the side.

[0010] Furthermore, two through holes are provided at the bottom of the box body, and the sizes of the two through holes are respectively matched with the sizes of the two screw rods.

[0011] Furthermore, a controller is fixedly installed on the left side of the box, and the dual-axis motor is electrically connected to the controller.

[0012] Furthermore, limiting rods are fixedly installed on opposite sides of the two screw rods, and limiting grooves are provided on the left and right side walls of the inner cavity of the box body. The outer surfaces of the two limiting rods are slidably connected to the inner walls of the two limiting grooves respectively.

[0013] Furthermore, the widths of the two support plates are both greater than the widths of the two screw rods.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The flatbed transport vehicle, by being provided with a supporting mechanism, achieves the purpose of supporting the flatbed transport vehicle, so that the flatbed transport vehicle will not move forwards and backwards when transporting goods, thereby improving the stability of the flatbed transport vehicle, and also brings great convenience to the transporters, thereby improving the practicality and stability of the flatbed transport vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a partial side view of the structure of the utility model;

[0018] Figure 3 The utility model structure Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 It is a three-dimensional diagram of the connection between the threaded sleeve and the screw rod of the utility model structure.

[0020] In the figure: 1. placement plate; 2. support leg; 3. universal wheel; 4. baffle; 5. screw; 6. limit plate; 701. box body; 702. fixing block; 703. dual-axis motor; 704. support rod; 705. active conical gear; 706. mounting plate; 707. threaded sleeve; 708. driven conical gear; 709. screw; 710. support plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A flatbed transport vehicle in this embodiment includes a placing plate 1, a supporting mechanism is arranged on the outside of the placing plate 1, four legs 2 are fixedly installed on the bottom of the placing plate 1, universal wheels 3 are fixedly installed on the bottom of the four legs 2, two baffles 4 are fixedly installed on the top of the placing plate 1, and the opposite sides of the two baffles 4 are threadedly connected to a screw 5 with one end passing through and extending to the outside thereof, and the opposite sides of the two screws 5 are rotatably installed with a limit plate 6.

[0023] Among them, a handle is fixedly installed on the top of the placement board 1, and an anti-slip cover is fixedly installed on the outer surface of the handle. An angle is formed between the handle and the placement board 1, and the angle is an obtuse angle, which makes it easier to push the flatbed transport vehicle, so that the flatbed transport vehicle can move more easily when transporting goods.

[0024] Among them, the two limiting plates 6 are located in the same horizontal direction when viewed from the side, so that the purpose of limiting the goods from the left and right sides is achieved, so that the goods will not fall during transportation, and the stability of cargo transportation is further improved.

[0025] It should be noted that the positions of the two limiting plates 6 can be adjusted according to the size of the goods, so that the two limiting plates 6 can limit the goods of different sizes, further expanding the use range of the flatbed transport vehicle.

[0026] Specifically, by providing a supporting mechanism, the purpose of limiting the position of the flatbed transport vehicle is achieved, so that the flatbed transport vehicle can be limited when transporting goods, thereby avoiding the movement of the flatbed transport vehicle when transporting goods, and improving the stability and practicality of the flatbed transport vehicle.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, the support mechanism includes a box body 701 fixedly installed at the bottom of the placement plate 1, a fixing block 702 is fixedly installed on the inner bottom wall of the box body 701, a dual-axis motor 703 is fixedly installed on the top of the fixing block 702, two output shafts of the dual-axis motor 703 are fixedly installed with support rods 704 through couplings, and active conical teeth 705 are fixedly installed on the opposite sides of the two support rods 704, and mounting plates 706 are fixedly installed on the left and right side walls of the inner cavity of the box body 701. A threaded sleeve 707 with one end penetrating through and extending to the outside is rotatably installed on the top of the mounting plate 706. Driven conical teeth 708 are fixedly installed on the outer surfaces of the two threaded sleeves 707. The outer surfaces of the two driven conical teeth 708 are respectively meshed with the outer surfaces of the two active conical teeth 705. The interiors of the two threaded sleeves 707 are threadedly connected with screw rods 709 with both ends penetrating through and extending to the outside and extending straight to the outside of the box body 701. Support plates 710 are fixedly installed on the bottoms of the two screw rods 709.

[0028] Among them, two through holes are opened at the bottom of the box body 701, and the sizes of the two through holes are respectively adapted to the sizes of the two screw rods 709, so that the two screw rods 709 can move up and down inside the box body 701, so that the two screw rods 709 can respectively drive the two support plates 710 to move up and down.

[0029] Among them, a controller is fixedly installed on the left side of the box body 701, and the dual-axis motor 703 is electrically connected to the controller, the purpose of which is to be able to control the dual-axis motor 703, thereby facilitating the limiting support of the flatbed transport vehicle.

[0030] The electrical components in the present invention are all electrically connected to an external main controller, and the main controller can be a conventional known device for controlling a computer, etc. The circuits and controls involved in the present invention are all prior art and will not be elaborated on here.

[0031] Among them, limiting rods are fixedly installed on the opposite sides of the two screw rods 709, and limiting grooves are provided on the left and right side walls of the inner cavity of the box body 701. The outer surfaces of the two limiting rods are slidingly connected to the inner walls of the two limiting grooves respectively, which can limit the two screw rods 709, so that the two screw rods 709 can move up and down inside the two threaded sleeves 707.

[0032] It should be added that the length of the box 701 is smaller than the length of the two legs 2, in order to prevent the box 701 from affecting the movement of the flatbed transport vehicle.

[0033] Among them, the width of the two support plates 710 is greater than the width of the two screw rods 709, so as to achieve the purpose of supporting the flatbed transport vehicle more firmly, thereby improving the safety of cargo handling.

[0034] Specifically, by providing a box 701, a fixed block 702, a dual-axis motor 703, a support rod 704, an active conical tooth 705, a mounting plate 706, a threaded sleeve 707, a driven conical tooth 708, a screw rod 709 and a support plate 710, the purpose of supporting and limiting the flatbed transport vehicle is achieved, so that the flatbed transport vehicle will not move when transporting goods, thereby making the flatbed transport vehicle more stable, further improving the practicality and stability of the flatbed transport vehicle.

[0035] The working principle of the above embodiment is:

[0036] When it is necessary to support and limit the flatbed transport vehicle, it is first necessary to start the dual-axis motor 703, so that the dual-axis motor 703 drives the two support rods 704 to rotate clockwise at the same time, and the two support rods 704 drive the two active conical teeth 705 to rotate clockwise at the same time, so that the two active conical teeth 705 drive the two driven conical teeth 708 to rotate clockwise at the same time, and the two driven conical teeth 708 drive the two threaded sleeves 707 to rotate clockwise at the same time, so that the two threaded sleeves 707 drive the two screw rods 709 to move downward at the same time, and the two screw rods 709 drive the two support plates 710 to move downward at the same time, so that the two support plates 710 move to the bottom of the four universal wheels 3, and then turn off the dual-axis motor 703 to complete the support work of the flatbed transport vehicle.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flatbed transport vehicle, comprising a placement plate (1), characterized in that: A supporting mechanism is arranged outside the placement plate (1); The support mechanism comprises a box body (701) fixedly mounted on the bottom of the placement plate (1); a fixing block (702) is fixedly mounted on the inner bottom wall of the box body (701); a double-axis motor (703) is fixedly mounted on the top of the fixing block (702); two output shafts of the double-axis motor (703) are fixedly mounted with support rods (704) via couplings; active conical teeth (705) are fixedly mounted on opposite sides of the two support rods (704); mounting plates (706) are fixedly mounted on the left and right side walls of the inner cavity of the box body (701); and the two mounting plates (706) are fixedly mounted on the top of the fixing block (702). A threaded sleeve (707) having one end penetrating through and extending to the outside is rotatably mounted on the top of the plate (706); driven conical teeth (708) are fixedly mounted on the outer surfaces of the two threaded sleeves (707); the outer surfaces of the two driven conical teeth (708) are respectively meshed with the outer surfaces of the two active conical teeth (705); the interiors of the two threaded sleeves (707) are threadedly connected with screw rods (709) having two ends penetrating through and extending to the outside and extending straight to the outside of the box body (701); and support plates (710) are fixedly mounted on the bottoms of the two screw rods (709).

2. A flatbed transport vehicle according to claim 1, characterized in that: Four legs (2) are fixedly mounted on the bottom of the placement plate (1), and universal wheels (3) are fixedly mounted on the bottoms of the four legs (2). Two baffles (4) are fixedly mounted on the top of the placement plate (1), and the opposite sides of the two baffles (4) are threadedly connected to a screw rod (5) having one end passing through and extending to the outside thereof, and the opposite sides of the two screw rods (5) are rotatably mounted with a limit plate (6).

3. A flatbed transport vehicle according to claim 1, characterized in that: A handle is fixedly mounted on the top of the placement plate (1), and an anti-slip sleeve is fixedly mounted on the outer surface of the handle. An angle is formed between the handle and the placement plate (1), and the angle is an obtuse angle.

4. A flatbed transport vehicle according to claim 2, characterized in that: The two limiting plates (6) are located in the same horizontal direction when viewed from the side.

5. A flatbed transport vehicle according to claim 1, characterized in that: The bottom of the box body (701) is provided with two through holes, and the sizes of the two through holes are respectively matched with the sizes of the two screw rods (709).

6. A flatbed transport vehicle according to claim 1, characterized in that: A controller is fixedly mounted on the left side of the box (701), and the dual-axis motor (703) is electrically connected to the controller.

7. A flatbed transport vehicle according to claim 1, characterized in that: Limit rods are fixedly mounted on opposite sides of the two screw rods (709), and limit grooves are provided on the left and right side walls of the inner cavity of the box body (701), and the outer surfaces of the two limit rods are slidably connected to the inner walls of the two limit grooves respectively.

8. A flatbed transport vehicle according to claim 1, characterized in that: The widths of the two support plates (710) are both greater than the widths of the two screw rods (709).

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