Metal part turnover vehicle

Abstract

The utility model discloses a metal part turnover vehicle, and relates to the technical field of turnover vehicles. And the number of the extension assemblies is two, the extension assemblies are symmetrically arranged on the two sides of the bottom plate in the horizontal direction, each extension assembly comprises an extension plate, the bottom face of each extension plate is provided with an L-shaped connecting block, and the L-shaped connecting blocks extend towards the rear sides of the extension plates. According to the metal part turnover vehicle, the threaded rod is driven to rotate by rotating the wheel disc, then the angle change of the extension plate is controlled, the situation that the side plate is turned over rapidly is avoided, an operator can conveniently and stably adjust the angle of the extension plate, the risk in the operation process is reduced, and the safety of the turnover vehicle in the using process is improved; and when the extension plate is in a horizontal state, the limiting plate can prevent the extension plate from accidentally falling or shaking, so that the stability and the safety of the device are further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover vehicles, in particular to a metal parts turnover vehicle. Background Art

[0002] In modern industrial production, the manufacturing, processing and assembly processes of metal parts often involve multiple links and different work areas. In order to efficiently transport and transfer metal parts, appropriate turnover tools are required.

[0003] In the prior art, such as the announcement number: CN221457682U, a metal parts turnover vehicle is disclosed, which includes a base plate, a movable wheel is installed at the bottom of the base plate, and side plates are hingedly installed on both sides of the base plate, and slots are installed relatively to the side plates on both sides, and baffles are matched and installed in the slots; a limiting frame is installed at the bottom of the base plate, and the limiting frame is provided with a slide groove, and a displacement bar is slidably installed in the slide groove, and a spring group is installed between the displacement bar and the limiting frame; a socket is provided at the center position of the side plate, and the displacement bar is connected with an insertion strip that passes through the base plate, and the positions of the insertion strip and the socket correspond. The structural design of the utility model is adopted to adapt to the turnover of different parts by converting the form, so there is no need to purchase multiple turnover vehicles, which saves economic costs and saves the placement area of ​​the turnover vehicle.

[0004] In the above patent, the turnover vehicle adapts to the turnover of different parts by changing the angles of the side panels on both sides of the turnover vehicle to make them vertical or horizontal, thereby realizing the conversion of form. However, when the vertical form limit of the side panels is released in the prior art, the side panels on both sides will naturally and quickly flip to both sides of the turnover vehicle at the same time. Although the operator can slowly lower the side panels by hand, it is difficult for a single operator to control the side panels on both sides at the same time, resulting in a strong collision between the side panels and the bottom plate of the turnover vehicle, which is not only easy to cause damage to the parts of the turnover vehicle, but also easy to collide with surrounding personnel or equipment, posing certain safety hazards. For this reason, the utility model provides a metal parts turnover vehicle. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a metal parts turnover cart, which solves the problem that when the vertical shape limit of the side panels is released, the side panels on both sides will naturally and quickly flip to both sides of the turnover cart at the same time, which not only easily causes damage to the turnover cart parts, but also easily hits surrounding personnel or equipment, posing certain safety hazards.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A metal parts turnover vehicle, comprising:

[0007] base plate;

[0008] There are two extension assemblies, symmetrically arranged on both sides of the bottom plate in the horizontal direction, and each of the two extension assemblies includes an extension plate, and an L-shaped connecting block is installed on the bottom surface of the extension plate, and the L-shaped connecting block extends toward the rear side of the extension plate;

[0009] The retractable assembly is arranged at the rear side of the base plate and is used to adjust the angle of the extension assembly. The retractable assembly includes a screw, which is arranged at the rear of the base plate and is vertically arranged. A threaded block is threadedly sleeved on the outer surface of the screw, and a lifting plate is fixedly connected to the rear surface of the threaded block. Connecting rods are provided on the front surface of the lifting plate at positions on the left and right sides of the threaded block. The lifting plate is rotatably connected to the connecting rod through an axle pin, and the two connecting rods are rotatably connected to the L-shaped connecting block through an axle pin respectively.

[0010] Preferably, two first baffles are fixedly installed on the top of the base plate, and the two first baffles are symmetrically distributed front to back. A handle is fixedly installed on the rear side of the base plate, and first universal wheels are fixedly installed near the four corners of the bottom of the base plate.

[0011] Preferably, slots are provided on both the left and right sides of the bottom plate, and rotating shafts are fixedly installed on the inner walls of the two slots.

[0012] Preferably, the two extension plates are rotatably arranged on the outer surfaces of the two rotating shafts respectively, and the bottom surfaces of the two extension plates are symmetrically fixed with second universal wheels in the direction away from the bottom plate, which are used to support the stability of the extension plates in the horizontal state, and the tops of the two extension plates are symmetrically installed with second baffles, and the two second baffles on the left are staggered with the second baffles on both sides of the right, and the two second baffles on the right are staggered with the first baffle.

[0013] Preferably, a limiting plate is fixedly installed at the bottom of the two extension plates near the base plate, and the limiting plate extends outward from the extension plate, and the bottom surface of the limiting plate contacts the bottom surface of the base plate, so as to keep the extension plate and the base plate in the same horizontal shape.

[0014] Preferably, the outer surface of the screw rod is movably sleeved with two shaft rod seats, one of which is fixed to the rear surface of the base plate, and the other is fixed to the rear surface of the first baffle, and a wheel is fixedly installed on the top of the screw rod.

[0015] Beneficial effects

[0016] The utility model provides a metal parts turnover vehicle. Compared with the existing technology, it has the following advantages:

[0017] (1) The metal parts turnover vehicle drives the screw to rotate by rotating the wheel, thereby controlling the angle change of the extension plate, avoiding the rapid flipping of the side plate, facilitating the operator to smoothly adjust the angle of the extension plate, reducing the risk during operation, and improving the safety of the turnover vehicle during use. At the same time, when the extension plate is in a horizontal state, the limit plate can prevent the extension plate from accidentally falling or shaking, further enhancing the stability and safety of the device.

[0018] (2) When the extension plate of the metal parts turnover vehicle is in a horizontal state, the second universal wheel on the bottom surface contacts the ground, providing additional support for the extension plate and increasing the stability of the turnover vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional appearance of the utility model;

[0020] Figure 2 This is an expanded diagram of the turnover vehicle of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional appearance of the bottom plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional appearance of the extension component of the present invention;

[0023] Figure 5 It is a schematic diagram of the three-dimensional appearance of the retractable component of the present invention.

[0024] In the figure: 1. Base plate; 11. Notch; 12. Rotating shaft; 13. First baffle; 14. Handle; 15. First universal wheel; 2. Extension assembly; 21. Extension plate; 22. Second baffle; 23. Limiting plate; 24. L-shaped connecting block; 25. Second universal wheel; 3. Retraction assembly; 31. Screw; 32. Shaft seat; 33. Wheel; 34. Threaded block; 35. Lifting plate; 36. Connecting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] This utility model provides two technical solutions:

[0027] Figure 1-Figure 5 A first embodiment is shown: a metal parts turnover vehicle, comprising:

[0028] Base plate 1;

[0029] There are two extension assemblies 2, symmetrically arranged on both sides of the base plate 1 in the horizontal direction. The two extension assemblies 2 each include an extension plate 21, and an L-shaped connecting block 24 is installed on the bottom surface of the extension plate 21, and the L-shaped connecting block 24 extends to the rear side of the extension plate 21;

[0030] The retractable assembly 3 is arranged at the rear side of the base plate 1 and is used to adjust the angle of the extension assembly 2. The retractable assembly 3 includes a screw 31, which is arranged at the rear of the base plate 1 and is vertically arranged. The outer surface of the screw 31 is threadedly sleeved with a threaded block 34, and the rear surface of the threaded block 34 is fixedly connected to a lifting plate 35. The front surface of the lifting plate 35 is provided with connecting rods 36 on the left and right sides of the threaded block 34. The lifting plate 35 is rotatably connected to the connecting rod 36 through an axle pin, and the two connecting rods 36 are rotatably connected to the L-shaped connecting block 24 through an axle pin respectively. The outer surface of the screw 31 is movably sleeved with two shaft rod seats 32, one of which is fixed on the rear surface of the base plate 1, and the other shaft rod seat 32 is fixed on the rear surface of the first baffle 13. A wheel disc 33 is fixedly installed on the top of the screw 31.

[0031] By rotating the wheel disc 33, the wheel disc 33 is fixedly connected to the top of the screw rod 31, so that the rotating wheel disc 33 will drive the screw rod 31 to rotate in the shaft seat 32. The rotation of the screw rod 31 drives the threaded block 34 to move up and down, so that the lifting plate 35 will also move up and down. When the lifting plate 35 moves up and down, the connecting rod 36 will push or pull the L-shaped connecting block 24, thereby driving the extension plate 21 to rotate around the rotating shaft 12.

[0032] Figure 1-Figure 5The second embodiment is shown, and the main difference from the first embodiment is that two first baffles 13 are fixedly installed on the top of the base plate 1, and the two first baffles 13 are symmetrically distributed front to back. A handle 14 is fixedly installed on the rear side of the base plate 1, and first universal wheels 15 are fixedly installed near the four corners of the bottom of the base plate 1. Slots 11 are opened on the left and right sides of the base plate 1, and the inner walls of the two slots 11 are fixedly installed with shafts 12. Two extension plates 21 are respectively rotatably set on the outer surfaces of the two shafts 12, and the bottom surfaces of the two extension plates 21 are symmetrically fixed with second universal wheels 25 in the direction away from the base plate 1, which are used to support the extension plates 21 in a horizontal shape. In order to ensure the stability in the state, the second baffles 22 are symmetrically installed on the top of the two extension plates 21. The two second baffles 22 on the left are staggered with the second baffles 22 on both sides of the right, and the two second baffles 22 on the right are staggered with the first baffle 13. The bottom of the two extension plates 21 near the bottom plate 1 is fixedly installed with a limiting plate 23, which extends to the outside of the extension plate 21, and the bottom surface of the limiting plate 23 contacts the bottom surface of the bottom plate 1, which is used to keep the extension plate 21 and the bottom plate 1 in the same horizontal state. The limiting plate 23 plays a limiting role when the extension plate 21 and the bottom plate 1 are in the same horizontal plane to prevent the extension plate 21 from accidentally falling or shaking.

[0033] When the extension plate 21 is in a horizontal state, it cooperates with the base plate 1 to form a horizontal placement surface, which is convenient for placing and turning over some larger metal parts. The cooperation of the first baffle 13 and the second baffle 22 can limit the metal parts to prevent the metal parts from sliding due to inertia when the turnover vehicle is parked. When the extension plate 21 is in a vertical state, it cooperates with the base plate 1 to form a box, which is convenient for placing and turning over some smaller metal parts, greatly improving the practicality of the device.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] During use, the operator rotates the wheel disc 33, which is fixedly connected to the top of the screw rod 31. Therefore, rotating the wheel disc 33 will drive the screw rod 31 to rotate in the shaft seat 32. The rotation of the screw rod 31 drives the threaded block 34 to move up and down, so that the lifting plate 35 will also move up and down. When the lifting plate 35 moves up and down, the connecting rod 36 will push or pull the L-shaped connecting block 24, thereby driving the extension plate 21 to rotate around the rotating shaft 12. When the extension plate 21 is in a horizontal state, the second universal wheel 25 on its bottom surface contacts the ground, providing additional support for the extension plate 21 and increasing the stability of the turnover vehicle. The limit plate 23 plays a limiting role when the extension plate 21 and the bottom plate 1 are in the same horizontal plane to prevent the extension plate 21 from accidentally falling or shaking.

[0036] When the extension plate 21 is in a horizontal state, it cooperates with the base plate 1 to form a horizontal placement surface, which is convenient for placing and turning over some larger metal parts. The cooperation between the first baffle 13 and the second baffle 22 can limit the metal parts to prevent them from sliding due to inertia when the turnover vehicle is parked.

[0037] When the extension plate 21 is in a vertical configuration, it cooperates with the bottom plate 1 to form a box, which is convenient for placing and circulating some smaller metal parts, thereby greatly improving the practicality of the device.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal parts turnover vehicle, characterized in that: include: Bottom plate (1); The extension components (2) are two in number and are symmetrically arranged on both sides of the bottom plate (1) in the horizontal direction. The two extension components (2) each include an extension plate (21). An L-shaped connecting block (24) is installed on the bottom surface of the extension plate (21), and the L-shaped connecting block (24) extends toward the rear side of the extension plate (21); The retractable assembly (3) is arranged at the rear side of the base plate (1) and is used to adjust the angle of the extension assembly (2). The retractable assembly (3) includes a screw rod (31). The screw rod (31) is arranged at the rear side of the base plate (1) and is arranged vertically. The outer surface of the screw rod (31) is threadedly sleeved with a threaded block (34). The rear surface of the threaded block (34) is fixedly connected to a lifting plate (35). The front surface of the lifting plate (35) is provided with connecting rods (36) at positions on the left and right sides of the threaded block (34). The lifting plate (35) is rotatably connected to the connecting rod (36) through an axle pin. The two connecting rods (36) are rotatably connected to the L-shaped connecting block (24) through the axle pin.

2. The metal parts turnover vehicle according to claim 1, characterized in that: Two first baffles (13) are fixedly mounted on the top of the base plate (1), and the two first baffles (13) are symmetrically distributed front to back. A handle (14) is fixedly mounted on the rear side of the base plate (1), and first universal wheels (15) are fixedly mounted near the four corners of the bottom of the base plate (1).

3. The metal parts turnover vehicle according to claim 2, characterized in that: The bottom plate (1) is provided with slots (11) on both the left and right sides, and a rotating shaft (12) is fixedly mounted on the inner walls of the two slots (11).

4. The metal parts turnover vehicle according to claim 3, characterized in that: The two extension plates (21) are rotatably arranged on the outer surfaces of the two rotating shafts (12), and the bottom surfaces of the two extension plates (21) are symmetrically fixed with second universal wheels (25) in a direction away from the bottom plate (1) to support the stability of the extension plates (21) in a horizontal state. The tops of the two extension plates (21) are symmetrically installed with second baffles (22), and the two second baffles (22) on the left side are staggered with the two second baffles (22) on the right side, and the two second baffles (22) on the right side are staggered with the first baffle (13).

5. The metal parts turnover vehicle according to claim 1, characterized in that: A limiting plate (23) is fixedly mounted on the bottom of the two extension plates (21) in a direction close to the base plate (1). The limiting plate (23) extends outward from the extension plates (21), and the bottom surface of the limiting plate (23) contacts the bottom surface of the base plate (1), so as to maintain the extension plates (21) and the base plate (1) in the same horizontal state.

6. The metal parts turnover vehicle according to claim 2, characterized in that: Two shaft rod seats (32) are movably sleeved on the outer surface of the screw rod (31), one of the shaft rod seats (32) is fixed to the rear surface of the bottom plate (1), and the other shaft rod seat (32) is fixed to the rear surface of the first baffle (13). A wheel disc (33) is fixedly installed on the top of the screw rod (31).

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