Compartment door blocking mechanism for material transportation

Abstract

The utility model discloses a compartment door blocking mechanism for material transportation, which relates to the technical field of blocking mechanisms and comprises a material transport vehicle, two handles are fixedly connected to the left side of the upper left part of the material transport vehicle, and a blocking assembly is fixedly mounted on the upper surface of the material transport vehicle. A limiting and fixing assembly is in lap joint with the left portion of the upper surface of the plugging assembly, and the outer wall of the left portion of the limiting and fixing assembly is fixedly connected with an inner cavity of the upper left portion of the material transport vehicle. According to the compartment door blocking mechanism for material transportation, through the action of the U-shaped connecting plate, the movable plate and the limiting sliding plate, the two blocking baffles can block an opening in the upper surface of a material transportation vehicle, and then under the action of a limiting block, a pull rod and a spring, the opening can be blocked by the blocking baffles. And the lower surface of the right part of the limiting block can be in lap joint with the upper surfaces of the two blocking baffles, so that the blocking baffles are limited and fixed, and the scattering phenomenon in the material conveying process is prevented.

Description

Technical Field

[0001] This utility model relates to the field of sealing mechanism technology, and in particular to a door sealing mechanism for material transportation. Background Technology

[0002] During construction, workers often need to use construction trolleys to transport small quantities of building materials over short distances. Construction trolleys are suitable for short-distance transportation of materials such as sand, gravel, mortar, bricks, and concrete, and are popular among workers due to their convenience and labor-saving nature. Therefore, when transporting materials, the doors need to be sealed to prevent spillage. This requires a door sealing mechanism for material transportation.

[0003] The existing technology has the following problems:

[0004] When used, the door sealing mechanism for material transport cannot effectively prevent material spillage during transportation, resulting in waste and affecting its use. Furthermore, the door sealing mechanism for material transport cannot effectively ensure the stability of the material transport vehicle when it is placed or overturned for unloading. Utility Model Content

[0005] This utility model provides a door sealing mechanism for material transportation to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A door sealing mechanism for material transportation includes a material transport vehicle. Two handles are fixedly connected to the left side of the upper left portion of the material transport vehicle. A sealing component is fixedly installed on the upper surface of the material transport vehicle. A limiting and fixing component overlaps the left portion of the upper surface of the sealing component. The outer wall of the left portion of the limiting and fixing component is fixedly connected to the inner cavity of the upper left portion of the material transport vehicle. A support and protection component is fixedly connected to the lower surface of the material transport vehicle. The inner wall of the support and protection component is movably sleeved with the outer wall of the connecting shaft of the lower middle portion of the material transport vehicle.

[0008] Preferably, the sealing assembly includes a U-shaped connecting plate, the inner wall of which is engaged with the outer wall of the upper left part of the material transport vehicle. Movable plates are fixedly connected to the right sides of the front and rear parts of the U-shaped connecting plate, and the two movable plates are respectively located on the front and rear sides of the material transport vehicle. Sealing baffles are rotatably connected to the inner walls of the two movable plates, and the lower surfaces of the two sealing baffles overlap with the front and rear parts of the upper surface of the material transport vehicle.

[0009] Preferably, the supporting and protecting assembly comprises a U-shaped supporting rod, the left side of the U-shaped supporting rod is fixedly connected with the right side of the material transport vehicle, and the lower surface of the U-shaped supporting rod is fixedly connected with two U-shaped supporting inclined rods.

[0010] Preferably, the lower surfaces of the two moving plates are fixedly connected with limiting sliding plates, and the outer walls of the opposite portions of the two limiting sliding plates are slidably connected with the inner walls of the front and rear sides of the material transport vehicle.

[0011] Preferably, the limiting and fixing assembly comprises a limiting block, the outer wall of the middle portion of the limiting block is slidably connected with the inner cavity of the left upper portion of the material transport vehicle, the lower surfaces of the right portions of the limiting block are respectively overlapped with the left portions of the upper surfaces of the two blocking baffle plates, the left side of the limiting block is fixedly connected with a pull rod, the right side of the pull rod is fixedly connected with two springs, and the right sides of the two springs are fixedly connected with the inner wall of the left upper portion of the material transport vehicle.

[0012] Preferably, the outer walls of the two springs are movably sleeved with two sealing sleeves two, the left sides of the two sealing sleeves two are respectively fixedly connected with the right side of the pull rod, the outer walls of the two sealing sleeves two are movably sleeved with two sealing sleeves one, and the right sides of the two sealing sleeves one are respectively fixedly connected with the inner wall of the left upper portion of the material transport vehicle.

[0013] Preferably, the right sides of the front and rear portions of the pull rod are fixedly connected with rubber pads, and the two rubber pads are located on the front and rear sides of the two springs.

[0014] Preferably, the left side of the material transport vehicle is fixedly connected with a limiting supporting plate, and the outer wall of the limiting supporting plate is fixedly connected with a rubber sleeve.

[0015] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0016] 1. The compartment blocking mechanism for material transportation is provided, the two blocking baffle plates can block the opening on the upper surface of the material transport vehicle through the action of the U-shaped connecting plate, the moving plate and the limiting sliding plate, then the lower surface of the right portion of the limiting block can be overlapped with the upper surfaces of the two blocking baffle plates under the action of the limiting block, the pull rod and the spring, so that the blocking baffle plates are limited and fixed, and the phenomenon of spilling during the material transportation is prevented.

[0017] 2, the utility model provides a compartment plugging mechanism for material transportation, through the effect of U type support rod, make material transport vehicle can have stable support point with ground when overturning and unloading, can also play the role of anti -collision in the moving process, can keep stable when material transport vehicle is placed horizontally under the effect of U type support inclined rod, because U type support rod and U type support inclined rod are all smooth tubular body, can guarantee the safety of staff in use, thereby facilitating the use. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2 It is the opening structure schematic diagram of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the utility model support protection subassembly;

[0021] Figure 4 It is the utility model Figure 3 It is the structure schematic diagram of the utility model A place amplification;

[0022] Figure 5 It is the structure schematic diagram of the utility model plugging subassembly;

[0023] Figure 6 It is the left side sectional structure schematic diagram of the utility model plugging subassembly;

[0024] Figure 7 It is the cross section structure schematic diagram of the utility model limit fixed subassembly;

[0025] Figure 8 It is the utility model Figure 7 It is the structure schematic diagram of the utility model B place amplification.

[0026] In the drawing: 1, material transport vehicle; 2, support protection subassembly; 3, plugging subassembly; 4, limit fixed subassembly; 5, handle; 21, U type support rod; 22, U type support inclined rod; 23, limit support plate; 24, rubber sleeve; 31, U type connecting plate; 32, moving plate; 33, limit sliding plate; 34, plugging baffle; 41, limit block; 42, pull rod; 43, spring; 44, sealing sleeve one; 45, sealing sleeve two; 46, rubber pad. DETAILED DESCRIPTION

[0027] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0028] For example, Figure 1 , Figure 2As shown, a kind of compartment plugging mechanism for material transport, including material transport vehicle 1, the left side of the upper left part of material transport vehicle 1 is fixedly connected with two handles 5, the upper surface of material transport vehicle 1 is fixedly installed with sealing assembly 3, the left part of the upper surface of sealing assembly 3 is overlapped with limiting fixed assembly 4, the outer wall of the left part of limiting fixed assembly 4 is fixedly connected with the inner cavity of the upper left part of material transport vehicle 1, the lower surface of material transport vehicle 1 is fixedly connected with support protection assembly 2, the inner wall of support protection assembly 2 is movably sleeved with the outer wall of the connecting shaft of the middle lower part of material transport vehicle 1;

[0029] Firstly, by the action of support protection assembly 2, material transport vehicle 1 can be stably supported on the ground, then the staff moves the material to the inner cavity of material transport vehicle 1, then under the action of sealing assembly 3, the upper surface of material transport vehicle 1 is sealed, then under the action of limiting fixed assembly 4, sealing assembly 3 is fixed, then the material transport vehicle 1 can be moved through two handles 5, so as to facilitate transportation.

[0030] As shown in the figure, Figure 3 Support protection assembly 2 includes U-shaped support rod 21, the left side of U-shaped support rod 21 is fixedly connected with the right side of material transport vehicle 1, the lower surface of U-shaped support rod 21 is fixedly connected with two U-shaped support inclined rods 22, the upper surface of the left part of two U-shaped support inclined rods 22 is fixedly connected with the lower surface of the left part of material transport vehicle 1 respectively.

[0031] By the action of U-shaped support rod 21, material transport vehicle 1 can have a stable support point with the ground when overturning and unloading, and can also play a role in preventing collision during movement, and under the action of U-shaped support inclined rod 22, material transport vehicle 1 can remain stable when placed horizontally, since U-shaped support rod 21 and U-shaped support inclined rod 22 are both smooth tubular bodies, so that the safety of the staff can be ensured during use, so as to facilitate popularization and use.

[0032] As shown in the figure, Figure 4 The left side of material transport vehicle 1 is fixedly connected with limiting support plate 23, the outer wall of limiting support plate 23 is fixedly connected with rubber sleeve 24.

[0033] By the action of limiting support plate 23, the movement range of U-shaped connecting plate 31 can be limited, and under the action of rubber sleeve 24, U-shaped connecting plate 31 can have certain buffer protection when moving down to the upper surface of limiting support plate 23.

[0034] As shown in the figure, Figure 5As shown, the blocking assembly 3 comprises a U-shaped connecting plate 31, the inner wall of the U-shaped connecting plate 31 is clamped with the outer wall of the upper left part of the material transport vehicle 1, the right side of the front and rear parts of the U-shaped connecting plate 31 is fixedly connected with a moving plate 32, and the two moving plates 32 are located on the front and rear sides of the material transport vehicle 1 respectively, the inner wall of the two moving plates 32 is rotatably connected with a blocking baffle 34, and the lower surfaces of the two blocking baffles 34 are respectively overlapped with the front and rear parts of the upper surface of the material transport vehicle 1;

[0035] By moving the U-shaped connecting plate 31 upwards, the U-shaped connecting plate 31 drives the two moving plates 32 to move upwards, and when moving to the top, the two blocking baffles 34 lose the restriction of the front and rear sides of the material transport vehicle 1, so that the two blocking baffles 34 move towards each other to the upper surface of the material transport vehicle 1, thereby blocking the opening on the upper surface of the material transport vehicle 1, thereby preventing the phenomenon of spilling during transportation.

[0036] As shown in Figure 6 The lower surfaces of the two moving plates 32 are fixedly connected with a limiting sliding plate 33, and the outer walls of the opposite parts of the two limiting sliding plates 33 are respectively slidably connected with the inner walls of the front and rear sides of the material transport vehicle 1.

[0037] Through the action of the two limiting sliding plates 33, the two moving plates 32 can stably and smoothly drive the two blocking baffles 34 to move on the front and rear sides of the material transport vehicle 1, thereby facilitating operation.

[0038] As shown in Figure 7 , Figure 8 The limiting and fixing assembly 4 comprises a limiting block 41, the outer wall of the middle part of the limiting block 41 is slidably connected with the inner cavity of the upper left part of the material transport vehicle 1, the lower surfaces of the right parts of the limiting block 41 are respectively overlapped with the left parts of the upper surfaces of the two blocking baffles 34, the left side of the limiting block 41 is fixedly connected with a pull rod 42, the pull rod 42 is located on the left side of the material transport vehicle 1, the right side of the pull rod 42 is fixedly connected with two springs 43, and the right sides of the two springs 43 are respectively fixedly connected with the inner walls of the upper left parts of the material transport vehicle 1.

[0039] By pulling the pull rod 42, the pull rod 42 drives the limiting block 41 to move left, at this time the two blocking baffles 34 can move down to the upper surface of the material transport vehicle 1, then the pull rod 42 is released, and the pull rod 42 and the limiting block 41 move right under the action of the spring 43, so that the lower surface of the right part of the limiting block 41 can be overlapped with the upper surface of the two blocking baffles 34, thereby limiting and fixing the blocking baffles 34.

[0040] The outer walls of the two springs 43 are movably sleeved with a sealing sleeve two 45, the left sides of the two sealing sleeve twos 45 are respectively fixedly connected with the right sides of the pull rod 42, the outer walls of the two sealing sleeve twos 45 are movably sleeved with a sealing sleeve one 44, and the right sides of the two sealing sleeve ones 44 are respectively fixedly connected with the inner walls of the upper left parts of the material transport vehicle 1.

[0041] Through the action of the sealing sleeve one 44 and the sealing sleeve two 45, the spring 43 is in a sealed state, thereby preventing the influence of the external environment.

[0042] The right side of the front and rear parts of the pull rod 42 is fixedly connected with rubber pads 46, and the two rubber pads 46 are located on the front and rear sides of the two springs 43; the right side of the two rubber pads 46 is respectively overlapped with the left side of the left upper part of the material transport vehicle 1.

[0043] Through the action of the rubber pads 46, the pull rod 42 will not bump with the outer wall of the material transport vehicle 1 when moving, thereby playing a buffering protection role.

[0044] The working principle of the utility model is: first, pull the pull rod 42, make the pull rod 42 drive the limiting block 41 to move left, then move up the U-shaped connecting plate 31, make the U-shaped connecting plate 31 drive the two moving plates 32 to move up, when moving to the top, at this time, the two blocking baffle plates 34 lose the restriction of the front and rear sides of the material transport vehicle 1, make the two blocking baffle plates 34 move to the upper surface of the material transport vehicle 1, thereby blocking the opening on the upper surface of the material transport vehicle 1, then loosen the pull rod 42, make the pull rod 42 and the limiting block 41 move right under the action of the spring 43, thereby making the lower surface of the right part of the limiting block 41 can be overlapped with the upper surface of the two blocking baffle plates 34, thereby limiting the blocking baffle plate 34, then through the two handles 5, the material transport vehicle 1 can be moved, thereby facilitating transportation.

[0045] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tailgate sealing mechanism for a material transport vehicle (1) comprising: a material transport vehicle (1) characterised in that: The left side of the upper left part of the material transport vehicle (1) is fixedly connected with two handles (5), the upper surface of the material transport vehicle (1) is fixedly installed with a blocking assembly (3), the left part of the upper surface of the blocking assembly (3) is overlapped with a limiting and fixing assembly (4), the outer wall of the left part of the limiting and fixing assembly (4) is fixedly connected with the inner cavity of the upper left part of the material transport vehicle (1), and the lower surface of the material transport vehicle (1) is fixedly connected with a supporting and protecting assembly (2), and the inner wall of the supporting and protecting assembly (2) is movably sleeved with the outer wall of the connecting shaft of the middle and lower parts of the material transport vehicle (1). The blocking assembly (3) comprises a U-shaped connecting plate (31), the inner wall of the U-shaped connecting plate (31) is clamped with the outer wall of the upper left part of the material transport vehicle (1), the right side of the front and rear parts of the U-shaped connecting plate (31) is fixedly connected with a moving plate (32), and the two moving plates (32) are located on the front and rear sides of the material transport vehicle (1), respectively, the inner wall of the two moving plates (32) is rotatably connected with a blocking baffle (34), and the lower surfaces of the two blocking baffles (34) are overlapped with the front and rear parts of the upper surface of the material transport vehicle (1), respectively. The supporting and protecting assembly (2) comprises a U-shaped supporting rod (21), the left side of the U-shaped supporting rod (21) is fixedly connected with the right side of the material transport vehicle (1), and the lower surface of the U-shaped supporting rod (21) is fixedly connected with two U-shaped supporting inclined rods (22), and the upper surfaces of the left parts of the two U-shaped supporting inclined rods (22) are fixedly connected with the lower surfaces of the left parts of the material transport vehicle (1), respectively.

2. A door sealing mechanism for a cargo area of a vehicle as defined in claim 1, wherein: The lower surfaces of the two moving plates (32) are fixedly connected with limiting sliding plates (33), and the outer walls of the opposite parts of the two limiting sliding plates (33) are slidably connected with the inner walls of the front and rear sides of the material transport vehicle (1), respectively.

3. The door sealing mechanism for material transport of claim 1, wherein: The limiting and fixing assembly (4) comprises a limiting block (41), the outer wall of the middle part of the limiting block (41) is slidably connected with the inner cavity of the upper left part of the material transport vehicle (1), the lower surfaces of the right parts of the limiting block (41) are overlapped with the left parts of the upper surfaces of the two blocking baffles (34), respectively, the left side of the limiting block (41) is fixedly connected with a pull rod (42), the pull rod (42) is located on the left side of the material transport vehicle (1), the right side of the pull rod (42) is fixedly connected with two springs (43), and the right sides of the two springs (43) are fixedly connected with the inner wall of the upper left part of the material transport vehicle (1), respectively.

4. A door sealing mechanism for a cargo area of a vehicle as defined in claim 3, wherein: The outer walls of the two springs (43) are movably sleeved with sealing sleeves two (45), the left sides of the two sealing sleeves two (45) are fixedly connected with the right side of the pull rod (42), respectively, the outer walls of the two sealing sleeves two (45) are movably sleeved with sealing sleeves one (44), and the right sides of the two sealing sleeves one (44) are fixedly connected with the inner wall of the upper left part of the material transport vehicle (1), respectively.

5. A door sealing mechanism for a cargo area of a vehicle as defined in claim 4, wherein: The right sides of the front and rear parts of the pull rod (42) are fixedly connected with rubber pads (46), and the two rubber pads (46) are located on the front and rear sides of the two springs (43), respectively, and the right sides of the two rubber pads (46) are overlapped with the left side of the upper left part of the material transport vehicle (1), respectively.

6. The door sealing mechanism for material transport of claim 1, wherein: The left side of the material transport vehicle (1) is fixedly connected with a limiting support plate (23), and the outer wall of the limiting support plate (23) is fixedly connected with a rubber sleeve (24).

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