Four-way vehicle facilitating cargo transportation, loading and unloading

Abstract

The utility model discloses a four-way vehicle convenient for cargo transportation, loading and unloading, and relates to the technical field of four-way vehicles, the four-way vehicle comprises a movable vehicle frame, the front and rear parts of the upper surface of the movable vehicle frame are fixedly connected with auxiliary limiting assemblies, and the inner walls of the two auxiliary limiting assemblies are slidably connected with supporting assemblies; lifting assemblies are fixedly mounted on the front side and the rear side of the inner walls of the left portion and the right portion of the supporting assembly correspondingly, the four lifting assemblies are located between the two auxiliary limiting assemblies, the opposite faces of the four lifting assemblies are fixedly connected with the opposite faces of the left portion and the right portion of the movable frame correspondingly, and an anti-skid storage plate is fixedly connected to the upper surface of the supporting assembly. According to the four-way vehicle facilitating cargo transportation, loading and unloading, the movable vehicle frame can be limited and fixed under the action of the supporting blocks and the anti-skid pads, so that cargo loading is facilitated, the stability of the device is guaranteed, certain buffering protection can be achieved when the push rods push the supporting blocks to move downwards under the action of the second rubber pads, and the service life of the device is prolonged. Therefore, collision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of four-way vehicles, in particular to a four-way vehicle which is convenient for cargo transportation and loading and unloading. Background Art

[0002] The four-way vehicle rack is an intelligent handling equipment that can move both longitudinally and horizontally. It has high flexibility and can change the working lane at will. Therefore, when transporting goods, a four-way vehicle is needed to facilitate the transportation and loading and unloading of goods.

[0003] Chinese patent document CN218966796U discloses a four-way vehicle which is convenient for cargo transportation and loading and unloading, and relates to the technical field of four-way vehicles, including a four-way vehicle body, a storage plate is fixedly installed on the upper surface of the four-way vehicle body, and the four-way vehicle body and the storage plate are connected by a lifting mechanism. The utility model starts a hydraulic rod in the lifting mechanism, and at this time, the output end of the hydraulic rod will cooperate with the second rectangular tooth to drive the second spur gear to rotate, and the second spur gear will cooperate with the connecting shaft to drive the first spur gear to rotate during the rotation process, and the first spur gear will drive the first rectangular tooth meshed with it to move up and down during the rotation process, and because the first rectangular tooth is provided on one side of the rectangular movable rod, the rectangular movable rod will move up and down together at this time, and the rectangular movable rod will cooperate with the rectangular groove clamped in the storage plate to drive the storage plate to move up and down together, and multiple loading and unloading platforms of different heights can be tried.

[0004] The existing technology has the following problems:

[0005] The four-way vehicle for facilitating cargo transportation and loading and unloading cannot maintain the overall stability of the device well when in use, and is thus prone to movement when loading cargo, making it inconvenient to use. In addition, the four-way vehicle for facilitating cargo transportation and loading and unloading cannot adjust the anti-slip storage plate according to demand when in use. Utility Model Content

[0006] The utility model provides a four-way vehicle which is convenient for cargo transportation and loading and unloading, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A four-way vehicle convenient for transporting and loading and unloading goods comprises a moving frame, the front and rear parts of the upper surface of the moving frame are fixedly connected with auxiliary limiting assemblies, the inner walls of two of the auxiliary limiting assemblies are slidably connected with supporting assemblies, the front and rear sides of the inner walls of the left and right parts of the supporting assemblies are fixedly installed with lifting assemblies and four lifting assemblies are located between the two auxiliary limiting assemblies, the opposite surfaces of the four lifting assemblies are respectively fixedly connected with the opposite surfaces of the left and right parts of the moving frame, and the upper surface of the supporting assembly is fixedly connected with an anti-slip storage plate.

[0009] Preferably, the two auxiliary limit assemblies include two U-shaped frames, the lower surfaces of the two U-shaped frames are respectively fixedly connected to the front and rear parts of the upper surface of the moving frame, the inner walls of the left and right parts of the two U-shaped frames are fixedly connected to guide rails, and the upper surfaces of the middle parts of the two U-shaped frames are fixedly connected to rubber pads.

[0010] Preferably, the support assembly includes a support frame, the lower surfaces of the front and rear parts of the support frame are respectively overlapped with the upper surfaces of six rubber pads, the left and right sides of the front and rear parts of the support frame are fixedly connected with sliders, and the outer walls of the four sliders are respectively slidably connected to the inner walls of four guide rails.

[0011] Preferably, the lower surfaces of the four corners of the support frame are fixedly connected to push rods, the outer walls of the four push rods are respectively movably connected to the inner cavities of the left and right parts of the two U-shaped frames, the lower surfaces of the four push rods are overlapped with fixed components, and the four fixed components are respectively located directly below the four guide rails.

[0012] Preferably, the fixing assembly includes a rubber pad 2, the upper surface of the rubber pad 2 overlaps the lower surface of the push rod, the lower surface of the rubber pad 2 is fixedly connected to a support block, the front and rear sides of the upper part of the support block are fixedly connected to a limiting slider, and the outer walls of the limiting slider and the support block are respectively slidably connected to the inner cavity of the moving frame.

[0013] Preferably, the inner cavities of the two limit sliders are slidably connected to two guide rods, the upper and lower sides of the four guide rods are respectively fixedly connected to the inner cavity of the moving frame, the outer walls of the four guide rods are movably sleeved with springs, the upper and lower sides of the four springs are respectively fixedly connected to the two limit sliders and the opposite surfaces of the top of the inner cavity of the moving frame, and the lower surface of the support block is fixedly connected to an anti-slip pad.

[0014] Preferably, the four lifting assemblies include four hydraulic rods, the opposite surfaces of the four hydraulic rods are fixedly connected to the opposite surfaces of the left and right parts of the moving frame, the output ends of the four hydraulic rods are slidably connected to connecting blocks, the outer walls of the upper parts of the four connecting blocks are rotatably connected to support plates and the four support plates are respectively located directly above the four hydraulic rods, and the outer wall of the support plate away from a part of the connecting block is rotatably connected to the inner wall of the support frame.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a four-way vehicle which is convenient for transporting and loading and unloading goods. Through the functions of the support block and the anti-skid pad, the movable frame can be restricted and fixed, so as to facilitate loading of goods and ensure the stability of the device. The rubber pad 2 can provide a certain buffer protection when the push rod pushes the support block to move downward, so as to reduce bumps. At the same time, through the functions of the guide rod and the spring, the support block and the limit slider can move upward after losing the thrust of the push rod, so as to keep the anti-skid pad away from the ground, and the movable frame can be moved at this time.

[0017] 2. The utility model provides a four-way vehicle which is convenient for transporting and loading and unloading goods. Through the action of the hydraulic rod, the connecting block can push the support plate to move, so that the support frame can move upward under the action of the slider and the guide rail, so that the height of the anti-slip storage plate can be adjusted according to needs. Under the action of the slider and the guide rail, the support frame can stably move up and down under the action of the hydraulic rod, thereby playing a role of limiting. At the same time, the U-shaped frame can play a role of limiting and blocking the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the auxiliary limit assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the fixing assembly of the utility model;

[0023] Figure 6 This is a schematic diagram of the connection structure of the support assembly and the lifting assembly of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the lifting component of the utility model.

[0025] In the figure: 1. moving frame; 2. auxiliary limiting assembly; 3. lifting assembly; 4. supporting assembly; 5. anti-skid storage plate; 21. U-shaped frame; 22. rubber pad one; 23. guide rail; 24. fixing assembly; 241. supporting block; 242. limiting slider; 243. anti-skid pad; 244. guide rod; 245. spring; 246. rubber pad two; 31. hydraulic rod; 32. connecting block; 33. supporting plate; 41. supporting frame; 42. slider; 43. push rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 , Figure 2 As shown, a four-way vehicle convenient for cargo transportation and loading and unloading comprises a moving frame 1, the front and rear parts of the upper surface of the moving frame 1 are fixedly connected with auxiliary limit assemblies 2, the inner walls of the two auxiliary limit assemblies 2 are slidably connected with support assemblies 4, the front and rear sides of the inner walls of the left and right parts of the support assemblies 4 are fixedly installed with lifting assemblies 3, and the four lifting assemblies 3 are located between the two auxiliary limit assemblies 2, the opposite surfaces of the four lifting assemblies 3 are respectively fixedly connected with the opposite surfaces of the left and right parts of the moving frame 1, and the upper surface of the support assemblies 4 is fixedly connected with an anti-skid storage plate 5;

[0028] First, the staff places the goods on the upper surface of the anti-slip storage plate 5, and then through the action of the four lifting components 3, the support component 4 can push the anti-slip storage plate 5 upward under the action of the two auxiliary limiting components 2. At this time, the goods can be transported by the mobile frame 1. After being transported to the destination, the lifting component 3 is used to make the support component 4 move down to the upper surface of the middle part of the auxiliary limiting component 2. At this time, the mobile frame 1 is restricted and fixed under the action of the support component 4, so that it is convenient for the staff to unload the goods on the upper surface of the anti-slip storage plate 5. At the same time, under the action of the lifting component 3 and the support component 4, the height of the anti-slip storage plate 5 can be adjusted according to needs, so as to meet different unloading needs.

[0029] like Figure 3 As shown, the two auxiliary limit assemblies 2 include two U-shaped frames 21, the lower surfaces of the two U-shaped frames 21 are fixedly connected to the front and rear parts of the upper surface of the moving frame 1, the inner walls of the left and right parts of the two U-shaped frames 21 are fixedly connected with guide rails 23, and the upper surfaces of the middle parts of the two U-shaped frames 21 are fixedly connected with rubber pads 22;

[0030] The rubber pad 22 prevents the support frame 41 from colliding with the upper surface of the middle portion of the U-shaped frame 21 when the support frame 41 descends, thereby playing a protective role.

[0031] like Figure 4 As shown, the lower surfaces of the four corners of the support frame 41 are fixedly connected with push rods 43, and the outer walls of the four push rods 43 are respectively movably connected with the inner cavities of the left and right parts of the two U-shaped frames 21, and the lower surfaces of the four push rods 43 are overlapped with fixing components 24, and the four fixing components 24 are respectively located directly below the four guide rails 23;

[0032] Through the action of the support frame 41, the push rod 43 can move downward, so that the support block 241 below can be squeezed, so that when the support frame 41 descends to load goods, the support block 241 can be moved down to the ground, thereby ensuring the stability of the device when loading goods.

[0033] like Figure 5 As shown, the fixing assembly 24 includes a second rubber pad 246, the upper surface of the second rubber pad 246 overlaps the lower surface of the push rod 43, the lower surface of the second rubber pad 246 is fixedly connected to a support block 241, the front and rear sides of the upper part of the support block 241 are fixedly connected to a limit slider 242, and the outer walls of the limit slider 242 and the support block 241 are respectively slidably connected to the inner cavity of the moving frame 1;

[0034] Through the action of the second rubber pad 246, the push rod 43 can have a certain buffer protection when pushing the support block 241 to move downward, thereby reducing bumps.

[0035] The inner cavities of the two limit sliders 242 are slidably connected to two guide rods 244, and the upper and lower sides of the four guide rods 244 are respectively fixedly connected to the inner cavity of the moving frame 1, and the outer walls of the four guide rods 244 are movably sleeved with springs 245, and the upper and lower sides of the four springs 245 are respectively fixedly connected to the two limit sliders 242 and the opposite surfaces of the top of the inner cavity of the moving frame 1, and the lower surface of the support block 241 is fixedly connected to an anti-slip pad 243;

[0036] Through the action of the support block 241 and the anti-skid pad 243, the movable frame 1 can be restricted and fixed, so as to facilitate loading and ensure the stability of the device. At the same time, through the action of the guide rod 244 and the spring 245, the support block 241 and the limit slider 242 can move upward after losing the thrust of the push rod 43, so that the anti-skid pad 243 is away from the ground, and at this time, it can be moved by the movable frame 1.

[0037] like Figure 6 As shown, the support assembly 4 includes a support frame 41, the lower surfaces of the front and rear parts of the support frame 41 are respectively overlapped with the upper surfaces of the six rubber pads 22, and the left and right sides of the front and rear parts of the support frame 41 are fixedly connected with sliders 42, and the outer walls of the four sliders 42 are respectively slidably connected with the inner walls of the four guide rails 23;

[0038] Through the action of the slider 42 and the guide rail 23, the support frame 41 can stably move up and down under the action of the hydraulic rod 31, thereby playing a role of limiting, and at the same time the U-shaped frame 21 can play a role of limiting and blocking the goods.

[0039] like Figure 7 As shown, the four lifting assemblies 3 include four hydraulic rods 31, the opposite surfaces of the four hydraulic rods 31 are fixedly connected to the opposite surfaces of the left and right parts of the mobile frame 1, the output ends of the four hydraulic rods 31 are slidably connected to the connecting blocks 32, the outer walls of the upper parts of the four connecting blocks 32 are rotatably connected to the supporting plates 33, and the four supporting plates 33 are respectively located directly above the four hydraulic rods 31, and the outer wall of the supporting plate 33 away from the connecting block 32 is rotatably connected to the inner wall of the supporting frame 41;

[0040] Through the action of the hydraulic rod 31, the connecting block 32 can push the support plate 33 to move, so that the support frame 41 moves upward under the action of the slider 42 and the guide rail 23, so that the height of the anti-slip storage plate 5 can be adjusted according to needs.

[0041] The working principle of the utility model is as follows: first, through the action of the hydraulic rod 31, the connecting block 32 can push the supporting plate 33 to move, so that the supporting frame 41 moves downward under the action of the slider 42 and the guide rail 23. At this time, under the action of the supporting frame 41, the four push rods 43 move downward, so that the four supporting blocks 241 move downward to the ground, wherein the anti-skid pad 243 is used to enable the device to be stably fixed, and then the staff places the goods on the upper surface of the anti-skid storage plate 5, and then again under the action of the hydraulic rod 31, the supporting frame 41 drives the push rod 43 to move upward, and then through the action of the guide rod 244 and the spring 245, the supporting block 241 and the limit slider 242 can move upward after losing the thrust of the push rod 43, so that the anti-skid pad 243 is away from the ground, and at this time, it can be moved by the mobile frame 1, and at the same time, under the action of the hydraulic rod 31 and the supporting frame 41, the height of the anti-skid storage plate 5 can be adjusted according to needs, so as to meet different unloading needs.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A four-way vehicle for facilitating cargo transportation and loading and unloading, comprising a movable frame (1), characterized in that: The front and rear parts of the upper surface of the moving frame (1) are fixedly connected with auxiliary limit assemblies (2), the inner walls of the two auxiliary limit assemblies (2) are slidably connected with support assemblies (4), the front and rear sides of the inner walls of the left and right parts of the support assemblies (4) are fixedly installed with lifting assemblies (3), and the four lifting assemblies (3) are located between the two auxiliary limit assemblies (2), the opposite surfaces of the four lifting assemblies (3) are respectively fixedly connected with the opposite surfaces of the left and right parts of the moving frame (1), and the upper surface of the support assemblies (4) is fixedly connected with an anti-slip storage plate (5).

2. A four-way vehicle for facilitating cargo transportation and loading and unloading according to claim 1, characterized in that: The two auxiliary limiter assemblies (2) include two U-shaped frames (21), the lower surfaces of the two U-shaped frames (21) are respectively fixedly connected to the front and rear parts of the upper surface of the moving frame (1), the inner walls of the left and right parts of the two U-shaped frames (21) are fixedly connected to guide rails (23), and the upper surfaces of the middle parts of the two U-shaped frames (21) are fixedly connected to rubber pads (22).

3. A four-way vehicle for facilitating cargo transportation and loading and unloading according to claim 2, characterized in that: The support assembly (4) comprises a support frame (41), the lower surfaces of the front and rear parts of the support frame (41) are respectively overlapped with the upper surfaces of six rubber pads (22), the left and right sides of the front and rear parts of the support frame (41) are fixedly connected with sliders (42), and the outer walls of the four sliders (42) are respectively slidably connected with the inner walls of four guide rails (23).

4. A four-way vehicle for facilitating cargo transportation and loading and unloading according to claim 3, characterized in that: The lower surfaces of the four corners of the support frame (41) are fixedly connected with push rods (43), the outer walls of the four push rods (43) are respectively movably connected to the inner cavities of the left and right parts of the two U-shaped frames (21), and the lower surfaces of the four push rods (43) are overlapped with fixed components (24), and the four fixed components (24) are respectively located directly below the four guide rails (23).

5. A four-way vehicle for facilitating cargo transportation and loading and unloading according to claim 4, characterized in that: The fixing assembly (24) comprises a second rubber pad (246), the upper surface of the second rubber pad (246) being overlapped with the lower surface of the push rod (43), the lower surface of the second rubber pad (246) being fixedly connected with a support block (241), the front and rear sides of the upper part of the support block (241) being fixedly connected with a limit slider (242), and the outer walls of the limit slider (242) and the support block (241) being respectively slidably connected with the inner cavity of the moving frame (1).

6. A four-way vehicle for facilitating cargo transportation and loading and unloading according to claim 5, characterized in that: The inner cavities of the two limit sliders (242) are slidably connected to two guide rods (244); the upper and lower sides of the four guide rods (244) are respectively fixedly connected to the inner cavity of the moving frame (1); the outer walls of the four guide rods (244) are movably sleeved with springs (245); the upper and lower sides of the four springs (245) are respectively fixedly connected to the two limit sliders (242) and the opposite surfaces of the top of the inner cavity of the moving frame (1); and the lower surface of the support block (241) is fixedly connected to an anti-slip pad (243).

7. A four-way vehicle for facilitating cargo transportation and loading and unloading according to claim 3, characterized in that: The four lifting assemblies (3) include four hydraulic rods (31), the opposite surfaces of the four hydraulic rods (31) are respectively fixedly connected to the opposite surfaces of the left and right parts of the moving frame (1), the output ends of the four hydraulic rods (31) are slidably connected to the connecting blocks (32), the outer walls of the upper parts of the four connecting blocks (32) are rotatably connected to the supporting plates (33), and the four supporting plates (33) are respectively located directly above the four hydraulic rods (31), and the outer wall of a part of the supporting plate (33) away from the connecting block (32) is rotatably connected to the inner wall of the supporting frame (41).

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