Metal roof multi-track material transportation electric vehicle

Abstract

The utility model belongs to the technical field of material transportation, and particularly relates to a metal roof multi-track material transportation electric vehicle which comprises two vehicle bodies and a supporting device, and universal wheels are rotationally connected to the four corners of the bottom ends of the two vehicle bodies; supporting devices are arranged on the two sides of the two vehicle bodies and comprise placing plates, the side walls of the placing plates are fixedly connected with the side walls of the vehicle bodies, rotating plates are rotatably connected to the surfaces of the placing plates, two rotating columns are rotatably connected to the bottom ends of the rotating plates, and supporting wheels are rotatably connected to the bottom ends of the two rotating columns; two connecting devices are arranged at the ends, close to each other, of the two vehicle bodies, each connecting device comprises two clamping blocks, the side walls of the two clamping blocks are fixedly connected with the side walls of the two vehicle bodies correspondingly, the surfaces of the two clamping blocks are sleeved with storage blocks, the bottom ends of the storage blocks are fixedly connected with two clamping columns, and the clamping columns are inserted into the inner walls of the clamping blocks; by arranging the whole device, the transportation capacity of the vehicle body can be improved, and the number of times of transportation and time wasted by transportation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of material transportation, in particular to a multi-track material transportation electric vehicle for metal roofs. Background Technique

[0002] Material transportation refers to a logistics activity of transporting raw materials, finished products, semi-finished products, accessories, etc. from one location to another. Different materials have different physical and chemical properties, and appropriate transportation methods and packaging methods need to be selected. Through reasonable transportation plans and detailed operation processes, the safety of transportation is ensured.

[0003] In view of the above and existing related technologies, the inventor believes that the following defects often exist: when constructing the roof, materials need to be hoisted and then transported on the roof by a trolley. Since most trolleys lack the ability to expand, when the quantity of materials transported is large, it is easy to have the problem that the one-time transportation capacity of the trolley is insufficient, resulting in a waste of time due to multiple transportation times. Therefore, a multi-track material transportation electric vehicle for metal roofs is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: A multi-track material transportation electric vehicle for metal roofs of the utility model includes two vehicle bodies and a support device. Universal wheels are rotatably connected to the four corners at the bottom of the two vehicle bodies; support devices are provided on both sides of the two vehicle bodies. The support device includes a placement plate, the side wall of the placement plate is fixedly connected to the side wall of the vehicle body, a rotating plate is rotatably connected to the surface of the placement plate, two rotating columns are rotatably connected to the bottom end of the rotating plate, and support wheels are rotatably connected to the bottom ends of the two rotating columns. When the rotating plate moves, it will drive the support wheels to roll on the roof. By setting the placement plate, rotating plate, rotating columns and support wheels, the quantity of materials transported by the vehicle body can be increased.

[0006] Preferably, rotating rings are fixedly connected to both sides of the rotating plate, fixing blocks are fixedly connected to the positions of the vehicle body side wall close to the rotating rings, and the inner wall of the fixing block is slidably connected to the surface of the rotating ring. The rotating ring moves inside the inner wall of the fixing block. The setting of the rotating plate and the fixing block can assist in restricting the position of the rotating plate.

[0007] Preferably, two limiting blocks are fixedly connected to the surface of the rotating ring, and the two limiting blocks are located on the side wall of the fixing block. The limiting blocks are attached to the fixing block, and the limiting blocks can restrict the position of the rotating ring.

[0008] Preferably, a limiting pin is threadedly connected to the inner walls of the fixed block and the swivel ring. After the swivel ring is moved to an appropriate angle, the limiting pin is rotated to the inner walls of the fixed block and the swivel ring, and the limiting pin can limit the angle of the swivel ring.

[0009] Preferably, two limiting holes are formed in the surface of the swivel ring, and the inner wall of the limiting hole of the swivel ring is threadedly connected to the surface of the limiting pin. When the limiting pin rotates, the limiting pin rotates to the inner wall of the limiting hole of the swivel ring, and the formation of the limiting hole can accommodate the limiting pin.

[0010] Preferably, two connecting devices are provided at one end of the two vehicle bodies close to each other. The connecting device includes two clamping blocks. The side walls of the two clamping blocks are respectively fixedly connected to the side walls of the two vehicle bodies. A receiving block is sleeved on the surfaces of the two clamping blocks. Two clamping columns are fixedly connected to the bottom end of the receiving block, and the clamping columns are inserted into the inner walls of the clamping blocks. By inserting the clamping columns into the inner walls of the clamping blocks, the two vehicle bodies can be connected together for use by providing the clamping blocks, the receiving block and the clamping columns.

[0011] Preferably, two positioning pins are threadedly connected to the inner wall of the receiving block. The positioning pins are located directly below the clamping blocks. A handle is fixedly connected to the upper surface of the receiving block. By rotating the two positioning pins to the inner wall of the receiving block, the position of the receiving block on the surface of the clamping block can be limited by providing the positioning pins.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. When the present utility model needs to transport materials, the rotating plate is pushed to rotate on the placing plate. The rotating plate drives the rotating column and the swivel ring to rotate. The rotating column drives the supporting wheel to move. The supporting wheel fits on the roof surface. The swivel ring moves inside the fixed block. When the swivel ring moves, it drives the limiting block to move. After the limiting block fits on the fixed block, the limiting pin is rotated to the inner wall of the fixed block and the inner wall of the limiting hole of the swivel ring. Then the materials are placed on the surface of the rotating plate. By providing the whole device, the transportation capacity of the vehicle body can be increased, and the number of transports and the time wasted in transportation can be reduced.

[0014] 2. When the present utility model needs to use the two vehicle bodies together, the vehicle body is pushed to drive the clamping block to move. After the two clamping blocks fit together, the handle is pushed to drive the receiving block to move. The receiving block drives the clamping column to slide. The receiving block is sleeved on the surface of the clamping block, and the clamping column is inserted into the inner wall of the clamping block. Then the positioning pin is rotated to the inner wall of the receiving block, and the positioning pin fits on the clamping block. By providing the whole device, the two vehicle bodies can be conveniently used together, and the situation that the two vehicle bodies do not match and affect the operation when in use can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the vehicle body in a multi-track material transportation electric vehicle for metal roofs;

[0017] Figure 2 It is in a multi-track material transportation electric vehicle for metal roofs Figure 1 Schematic diagram of the structure at position A;

[0018] Figure 3 It is an exploded structural schematic diagram of the support device in a multi-track material transportation electric vehicle for metal roofs;

[0019] Figure 4 It is a top view structural schematic diagram of the vehicle body in a multi-track material transportation electric vehicle for metal roofs;

[0020] Figure 5 It is in a multi-track material transportation electric vehicle for metal roofs Figure 4 Schematic diagram of the structure at position B.

[0021] In the figure: 1. Vehicle body; 2. Universal wheel; 3. Support device; 31. Placing plate; 32. Rotating plate; 33. Rotating column; 34. Support wheel; 35. Fixed block; 36. Rotating ring; 37. Limiting block; 38. Limiting pin; 39. Limiting hole; 4. Connecting device; 41. Clamping block; 42. Receiving block; 43. Clamping column; 44. Positioning pin; 45. Handle. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] Please refer to Figures 1-5As shown in the figure, a multi-track material transportation electric vehicle for metal roofs includes two vehicle bodies 1 and a support device 3. Universal wheels 2 are rotatably connected to the four corners of the bottom ends of the two vehicle bodies 1. Support devices 3 are provided on both sides of the two vehicle bodies 1. The support device 3 includes a placement plate 31. The side wall of the placement plate 31 is fixedly connected to the side wall of the vehicle body 1. A rotating plate 32 is rotatably connected to the surface of the placement plate 31. Two rotating columns 33 are rotatably connected to the bottom end of the rotating plate 32. Support wheels 34 are rotatably connected to the bottom ends of the two rotating columns 33. During operation, push the rotating plate 32 to rotate the rotating plate 32 on the surface of the placement plate 31. The rotating plate 32 drives the rotating columns 33 and the support wheels 34 to rotate. The support wheels 34 are in contact with the roof. When the rotating plate 32 moves, it will drive the support wheels 34 to roll on the roof. By providing the placement plate 31, the rotating plate 32, the rotating columns 33 and the support wheels 34, the number of materials transported by the vehicle body 1 can be increased.

[0024] Two rotating rings 36 are fixedly connected to both sides of the rotating plate 32. A fixed block 35 is fixedly connected to the side wall of the vehicle body 1 near the rotating ring 36. The inner wall of the fixed block 35 is slidably connected to the surface of the rotating ring 36. During operation, the rotating plate 32 drives the rotating ring 36 to rotate. The rotating ring 36 moves inside the inner wall of the fixed block 35. The arrangement of the rotating plate 32 and the fixed block 35 can assist in restricting the position of the rotating plate 32.

[0025] Two limit blocks 37 are fixedly connected to the surface of the rotating ring 36. The two limit blocks 37 are located on the side wall of the fixed block 35. During operation, the rotating ring 36 drives the limit blocks 37 to move. The limit blocks 37 are in contact with the fixed block 35. The limit blocks 37 can restrict the position of the rotating ring 36.

[0026] A limit pin 38 is threadedly connected to the inner walls of the fixed block 35 and the rotating ring 36. During operation, rotate the limit pin 38 into the inner walls of the fixed block 35 and the rotating ring 36. The limit pin 38 can restrict the angle of the rotating ring 36.

[0027] Two limit holes 39 are formed in the surface of the rotating ring 36. The inner wall of the limit hole 39 of the rotating ring 36 is threadedly connected to the surface of the limit pin 38. During operation, rotate the limit pin 38 into the inner wall of the limit hole 39 of the rotating ring 36. The formation of the limit hole 39 can accommodate the limit pin 38.

[0028] Two ends of the two vehicle bodies 1 close to each other are provided with two connecting devices 4. The connecting device 4 includes two clamping blocks 41. The side walls of the two clamping blocks 41 are respectively fixedly connected to the side walls of the two vehicle bodies 1. The surfaces of the two clamping blocks 41 are sleeved with a receiving block 42. The bottom end of the receiving block 42 is fixedly connected with two clamping columns 43. The clamping columns 43 are inserted into the inner walls of the clamping blocks 41. During operation, the two clamping blocks 41 will fit together, and then the receiving block 42 is pushed to drive the clamping columns 43 to slide. The clamping columns 43 are inserted into the inner walls of the clamping blocks 41. By arranging the clamping blocks 41, the receiving block 42 and the clamping columns 43, the two vehicle bodies 1 can be connected and used together.

[0029] Two positioning pins 44 are threadedly connected to the inner wall of the receiving block 42. The positioning pins 44 are located directly below the clamping blocks 41. The upper surface of the receiving block 42 is fixedly connected with a handle 45. During operation, the handle 45 is pulled to move the receiving block 42. After the receiving block 42 is sleeved on the surfaces of the two clamping blocks 41, the two positioning pins 44 are rotated into the inner wall of the receiving block 42. By arranging the positioning pins 44, the position of the receiving block 42 on the surface of the clamping blocks 41 can be restricted.

[0030] Working principle: When it is necessary to transport materials, the rotating plate 32 is pushed to rotate on the placing plate 31. The rotating plate 32 drives the rotating column 33 and the rotating ring 36 to rotate. The rotating column 33 drives the supporting wheel 34 to move. The supporting wheel 34 fits on the roof surface. The rotating ring 36 moves inside the fixed block 35. When the rotating ring 36 moves, it will drive the limiting block 37 to move. After the limiting block 37 fits on the fixed block 35, the limiting pin 38 is rotated into the inner wall of the fixed block 35 and the inner wall of the limiting hole 39 of the rotating ring 36. Then the materials are placed on the surface of the rotating plate 32. By arranging the whole device, the transportation capacity of the vehicle body 1 can be increased, the number of transports and the time wasted in transportation can be reduced; when it is necessary to use the two vehicle bodies 1 together, the vehicle body 1 is pushed to drive the clamping block 41 to move. After the two clamping blocks 41 fit together, the handle 45 is pushed to drive the receiving block 42 to move. The receiving block 42 drives the clamping column 43 to slide. The receiving block 42 is sleeved on the surface of the clamping block 41. The clamping column 43 is inserted into the inner wall of the clamping block 41. Then the positioning pin 44 is rotated into the inner wall of the receiving block 42. The positioning pin 44 fits on the clamping block 41. By arranging the whole device, it is convenient to use the two vehicle bodies 1 together, and the situation that the two vehicle bodies 1 do not match and affect the operation when in use can be reduced.

[0031] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A metal roof multi-track material transport electric vehicle, comprising two vehicle bodies (1) and a supporting device (3), wherein the four corners of the bottom ends of the two vehicle bodies (1) are rotatably connected with universal wheels (2); characterized in that: Support devices (3) are provided on both sides of the two vehicle bodies (1), and the support devices (3) include a placement plate (31), the side wall of the placement plate (31) is fixedly connected to the side wall of the vehicle body (1), the surface of the placement plate (31) is rotatably connected to a rotating plate (32), the bottom end of the rotating plate (32) is rotatably connected to two rotating columns (33), and the bottom ends of the two rotating columns (33) are rotatably connected to support wheels (34).

2. The metal roof multi-track material transportation electric vehicle according to claim 1, characterized in that: Both sides of the rotating plate (32) are fixedly connected with rotating rings (36), and a fixing block (35) is fixedly connected to a position of the side wall of the vehicle body (1) close to the rotating ring (36), and the inner wall of the fixing block (35) is slidably connected to the surface of the rotating ring (36).

3. The metal roof multi-track material transportation electric vehicle according to claim 2, characterized in that: Two limit blocks (37) are fixedly connected to the surface of the rotating ring (36), and the two limit blocks (37) are located on the side walls of the fixed block (35).

4. The metal roof multi-track material transportation electric vehicle according to claim 2, characterized in that: The inner walls of the fixing block (35) and the rotating ring (36) are threadedly connected with a limiting pin (38).

5. The metal roof multi-track material transportation electric vehicle according to claim 4, characterized in that: Two limiting holes (39) are provided on the surface of the rotating ring (36), and the inner walls of the limiting holes (39) of the rotating ring (36) are threadedly connected to the surface of the limiting pin (38).

6. The metal roof multi-track material transportation electric vehicle according to claim 1, characterized in that: Two connecting devices (4) are provided at one end of the two vehicle bodies (1) close to each other. The connecting devices (4) include two clamping blocks (41). The side walls of the two clamping blocks (41) are respectively fixedly connected to the side walls of the two vehicle bodies (1). The surfaces of the two clamping blocks (41) are sleeved with storage blocks (42). The bottom ends of the storage blocks (42) are fixedly connected with two clamping columns (43). The clamping columns (43) are inserted into the inner walls of the clamping blocks (41).

7. The metal roof multi-track material transportation electric vehicle according to claim 6, characterized in that: The inner wall of the storage block (42) is threadedly connected to two positioning pins (44), the positioning pins (44) are located directly below the clamping block (41), and the upper surface of the storage block (42) is fixedly connected to a handle (45).

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