Material scattering prevention device of car hopper
By designing the anti-spreading device of the vehicle bucket, the discharge door and seam stop plate are used to cover the door gap, which solves the problem of easy leakage of fine granular goods during transportation, and improves transportation efficiency and safety.
Patent Information
- Application Number
- CN202422032638.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
When the truck bucket transports fine granular goods, the goods are prone to leak out from the door crack at the bottom of the car door, resulting in low transportation efficiency and cargo loss.
An anti-spreading device for a vehicle bucket is designed, including the vehicle bucket body, discharge door, inner baffle and outer baffle. There are strip-shaped step openings on both sides of the bottom plate of the truck body, and each discharge opening corresponds to a discharge door, which can close or open the discharge opening. The inner baffle and the outer baffle are respectively used to cover the gap between the discharge door and the base plate to prevent goods from leaking out.
It effectively prevents fine granular goods from leaking from the gaps in the door, improves transportation efficiency and safety, and reduces cargo losses.
Smart Images

Figure CN223031101U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of a truck bucket, and in particular to a material-scattering prevention device for the truck bucket. Background Art
[0002] Semi-trailers are a type of vehicle that is frequently used in the modern logistics and transportation industry. They consist of two parts: a tractor and a semi-trailer. The "front" that car owners usually refer to is the tractor. The tractor is the source of the driving power of the semi-trailer. It has the ability to drive and tow the semi-trailer through a connecting device. It can also drive independently without the semi-trailer. The opposite of the front is the "cargo box", which refers to the semi-trailer behind the tractor. It is mainly used to load goods. Generally, it does not have its own driving force and needs the help of a tractor to travel.
[0003] Doors are generally provided on both sides of the truck bed, which are opened when loading and unloading goods and closed during transportation. However, when transporting finer granular goods, such as coal slag, sand and gravel, the granular goods can easily leak out from the door gaps, especially from the door gaps at the bottom of the door. Utility Model Content
[0004] In order to overcome the problem in the prior art that when a truck bucket is used to transport fine granular goods, such as coal slag, sand and gravel, the granular goods are particularly prone to leak out from the door gap at the bottom of the vehicle door, the utility model provides a device for preventing the scattering of the truck bucket, and the device for preventing the scattering of the truck bucket comprises:
[0005] The truck body comprises a bottom plate and an outer frame, wherein the outer frame is fixed to the upper surface of the bottom plate, at least one discharge port is provided on both sides of the outer frame, and strip-shaped step ports corresponding to each discharge port are provided on both sides of the bottom plate;
[0006] A plurality of discharge doors are arranged at each of the discharge ports in a one-to-one correspondence and are used to close or open the corresponding discharge port;
[0007] The seam baffle plate includes a plurality of inner baffle plates and a plurality of outer baffle plates. When each of the discharge doors closes the corresponding discharge port, each of the inner baffle plates is arranged at each of the strip-shaped step openings in a one-to-one manner, and each of the inner baffle plates is respectively limited between the outer wall of the corresponding step opening and the inner wall of the corresponding discharge door. The upper side of each of the outer baffle plates is respectively connected to each of the discharge doors in a one-to-one manner, and the upper side of the inner wall of each of the outer baffle plates is respectively fitted with the lower edge of the outer wall of the corresponding discharge door. The lower side of each of the outer baffle plates is respectively detachably connected to the bottom plate, and the lower side of the inner wall of each of the outer baffle plates is respectively fitted with the upper edge of the outer wall of the bottom plate.
[0008] Each discharge door is correspondingly arranged at each discharge port and is used to close or open the corresponding discharge port. When the hopper is loading or unloading goods, the discharge port is opened through the discharge door. When the hopper is being transported, the discharge port is closed through the discharge door; each inner baffle is correspondingly arranged at each strip-shaped step opening, and each inner baffle is respectively restricted between the outer wall of the corresponding step opening and the inner wall of the corresponding discharge door, and is used to cover the gap between the inner wall of the discharge door and the bottom plate to prevent goods from leaking out through the gap between the discharge door and the bottom plate; the upper sides of the inner walls of each outer baffle are respectively attached to the lower edges of the outer walls of the corresponding discharge doors, and the lower sides of the inner walls of each outer baffle are respectively attached to the upper edges of the outer walls of the bottom plate, and are used to cover the gap between the outer wall of the discharge door and the bottom plate to prevent goods from leaking out through the gap between the discharge door and the bottom plate.
[0009] Preferably, each of the discharge doors respectively includes two sides that are horizontally distributed and oppositely arranged. One side of each discharge door is respectively rotatably connected to the outer frame through a first rotating shaft, and the other side of each discharge door is respectively detachably connected to the outer frame through a bolt.
[0010] Preferably, a number of side baffles corresponding to the two vertical sides of each discharge port are fixed on the inner wall of the outer frame. When each discharge door closes the corresponding discharge port, each side baffle is respectively attached to the inner wall of the corresponding discharge door.
[0011] Preferably, each inner baffle respectively includes a support body, a horizontal section and a vertical section. Each support body is respectively arranged at the step opening, and each support body is respectively restricted between the outer wall of the corresponding step opening and the inner wall of the corresponding discharge door. One end of the lower surface of each horizontal section is respectively fixedly connected to the upper end of the corresponding support body, the other end of the lower surface of each horizontal section is respectively attached to the upper surface of the bottom plate, the lower end of each vertical section is respectively fixedly connected to the upper surface of the horizontal section, and the outer wall of each vertical section is respectively attached to the inner wall of the corresponding discharge door.
[0012] Preferably, magnetic strips are respectively arranged on the outer walls of each vertical section.
[0013] Preferably, magnetic strips are respectively arranged on the lower surfaces of each horizontal section.
[0014] Preferably, the support body includes two support sections arranged at intervals. Each support section is respectively arranged at the step opening, and each support section is respectively restricted between the outer wall of the corresponding step opening and the inner wall of the corresponding discharge door. One end of the lower surface of each horizontal section is respectively fixedly connected to the upper ends of the corresponding two support sections.
[0015] Preferably, the upper sides of each of the outer baffles are respectively rotatably connected to the outer walls of the corresponding discharge doors. A magnetic strip is fixed to the inner wall of each of the outer baffles. Among them, the upper sides of each of the magnetic strips are respectively arranged in contact with the lower edges of the outer walls of the corresponding discharge doors, and the lower sides of each of the magnetic strips are respectively arranged in contact with the upper edges of the outer walls of the bottom plate.
[0016] Preferably, a plurality of moving grooves are respectively formed in the outer walls of each of the discharge doors. Each of the moving grooves respectively includes a first-stage moving groove and a second-stage moving groove arranged in sequence from inside to outside. The width of each of the first-stage moving grooves is greater than the width of the corresponding second-stage moving groove. A moving rod is arranged in each of the moving grooves. Each of the moving rods respectively includes a first-stage moving rod and a second-stage moving rod. Each of the first-stage moving rods is movably arranged in the corresponding first-stage moving groove. One end of each of the first-stage moving rods is respectively fixedly connected to the corresponding second-stage moving rod. The other end of each of the second-stage moving rods respectively extends out of the corresponding second-stage moving groove to the outside of the discharge door, and the other end of each of the second-stage moving rods is respectively rotatably connected to the upper side of the corresponding outer baffle.
[0017] Preferably, the other end of each of the first-stage moving rods is respectively rotatably connected to the upper side of the corresponding outer baffle through a second rotating shaft.
[0018] Beneficial effects:
[0019] The beneficial effects produced by adopting the technical solution of the present utility model are as follows:
[0020] (1) The outer frame is fixed on the upper surface of the bottom plate. At least one discharge port is respectively arranged on both sides of the outer frame. Each of the discharge doors is correspondingly arranged at each discharge port and is used to close or open the corresponding discharge port. When the carriage loads and unloads goods, the discharge port is opened through the discharge door. When the carriage is transported, the discharge port is closed through the discharge door.
[0021] (2) Strip-shaped stepped openings corresponding to each of the discharge ports are respectively formed on both sides of the bottom plate. When each of the discharge doors closes the corresponding discharge port, each of the inner baffles is correspondingly arranged at each of the strip-shaped stepped openings, and each of the inner baffles is respectively restricted between the outer wall of the corresponding stepped opening and the inner wall of the corresponding discharge door, so as to cover the gap between the inner wall of the discharge door and the bottom plate and prevent goods from leaking out from the gap between the discharge door and the bottom plate. When each of the discharge doors opens the corresponding discharge port, the inner baffle can be removed and then unloading can be carried out.
[0022] (3) When each discharge door closes the corresponding discharge opening, the upper sides of each outer baffle are respectively connected to each discharge door in one-to-one correspondence. The upper sides of the inner walls of each outer baffle are respectively arranged in contact with the lower edges of the outer walls of the corresponding discharge doors. The lower sides of each outer baffle are respectively detachably connected to the bottom plate. The lower sides of the inner walls of each outer baffle are respectively arranged in contact with the upper edges of the outer walls of the bottom plate, so as to cover the gap between the outer wall of the discharge door and the bottom plate and prevent goods from leaking out through the gap between the discharge door and the bottom plate. When each discharge door opens the corresponding discharge opening, the corresponding outer baffle and the bottom plate are separated, and then unloading is carried out. Brief Description of the Drawings
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0024] Figure 1 is the top view of an anti-spillage device for a truck bed of the present invention;
[0025] Figure 2 is the present invention Figure 1 A - A cross-sectional view;
[0026] Figure 3 is the present invention Figure 2 Local enlarged view of B.
[0027] Figure 4 is the side view of an anti-spillage device for a truck bed of the present invention;
[0028] In the figure:
[0029] 1 - Truck bed body, 101 - Bottom plate, 102 - Outer frame, 103 - Discharge opening, 2 - Step opening, 3 - Discharge door, 301 - First rotating shaft, 302 - Bolt, 4 - Inner baffle, 401 - Horizontal section, 402 - Vertical section, 403 - Support section, 5 - Outer baffle, 6 - Side baffle, 7 - Magnetic strip, 8 - Moving groove, 801 - First section of moving groove, 802 - Second section of moving groove, 9 - Moving rod, 901 - First section of moving rod, 902 - Second section of moving rod, 10 - Second rotating shaft. Detailed Embodiments
[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0031] Please refer to Figures 1 to 4 , this embodiment provides an anti-spillage device for a truck bed. The anti-spillage device for the truck bed includes a truck bed body 1, a gap baffle, and a plurality of discharge doors 3. The truck bed body 1 includes a bottom plate 101 and an outer frame 102. The outer frame 102 is fixed on the upper surface of the bottom plate 101. At least one discharge opening 103 is provided on each side of the outer frame 102. Each discharge door 3 is correspondingly arranged at each discharge opening 103 and is used to close or open the corresponding discharge opening 103. When loading and unloading goods in the truck bed, the discharge opening 103 is opened through the discharge door 3. When the truck bed is being transported, the discharge opening 101 is closed through the discharge door 3; strip-shaped stepped openings 2 corresponding to each discharge opening 103 are respectively formed on both sides of the bottom plate 101; the gap baffle includes a plurality of inner baffles 4 and a plurality of outer baffles 5. When each discharge door 3 closes the corresponding discharge opening 103, each inner baffle 4 is correspondingly arranged at each strip-shaped stepped opening 2, and each inner baffle 4 is respectively restricted between the outer wall of the corresponding stepped opening 2 and the inner wall of the corresponding discharge door 3, and is used to cover the gap between the inner wall of the discharge door 3 and the bottom plate 101 to prevent goods from leaking out through the gap between the discharge door 3 and the bottom plate 101. When each discharge door 3 opens the corresponding discharge opening 103, the inner baffle 4 can be removed and then unloading can be carried out; when each discharge door 3 closes the corresponding discharge opening 103, the upper sides of each outer baffle 5 are respectively connected to each discharge door 3 in a one-to-one correspondence. The upper sides of the inner walls of each outer baffle 5 are respectively arranged in contact with the lower edges of the outer walls of the corresponding discharge doors 3. The lower sides of each outer baffle 5 are respectively detachably connected to the bottom plate 101. The lower sides of the inner walls of each outer baffle 5 are respectively arranged in contact with the upper edges of the outer walls of the bottom plate 101, and are used to cover the gap between the outer wall of the discharge door 3 and the bottom plate 101 to prevent goods from leaking out through the gap between the discharge door 3 and the bottom plate 101. When each discharge door 3 opens the corresponding discharge opening 103, the corresponding outer baffle 5 and the bottom plate 101 are separated and then unloading can be carried out.
[0032] As a preferred embodiment, each discharge door 3 respectively includes two sides that are horizontally distributed and oppositely arranged. One side of each discharge door 3 is respectively rotatably connected to the outer frame 102 through a first rotating shaft 301, and the other side of each discharge door 3 is respectively detachably connected to the outer frame 102 through a bolt 302. The discharge door 3 is horizontally rotated and opened from one side through the bolt 302.
[0033] As a preferred embodiment, a plurality of side baffles 6 corresponding to the two vertical sides of each discharge port 103 are fixed on the inner wall of the outer frame 102. A magnetic strip 7 is respectively arranged on the inner wall of each side baffle 6. When each discharge door 3 closes the corresponding discharge port 103, the magnetic strip 7 on the inner wall of each side baffle 6 respectively adsorbs the corresponding discharge door 3, and each side baffle 6 is respectively arranged in a manner that fits the inner wall of the corresponding discharge door 3, so as to cover the gap between the inner wall of the discharge door 3 and the outer frame 102 and prevent goods from leaking out through the gap between the discharge door 3 and the outer frame 102.
[0034] As a preferred embodiment, each inner baffle 4 respectively includes a support body, a horizontal section 401 and a vertical section 402. Each support body is respectively arranged at the step opening 2, and each support body is respectively restricted between the outer wall of the corresponding step opening 2 and the inner wall of the corresponding discharge door 3. One end of the lower surface of each horizontal section 401 is respectively fixedly connected to the upper end of the corresponding support body, and the other end of the lower surface of each horizontal section 401 is respectively arranged in a manner that fits the upper surface of the bottom plate 101. The lower end of each vertical section 402 is respectively fixedly connected to the upper surface of the horizontal section 401, and the outer wall of each vertical section 402 is respectively arranged in a manner that fits the inner wall of the corresponding discharge door 3, so as to cover the gap between the discharge door 3, the step opening 2 and the bottom plate 101 and prevent goods from leaking out through the gap between the step opening 2, the discharge door 3 and the bottom plate 101. Moreover, the inner baffle 4 is convenient for loading and unloading. After the inner baffle 4 is disassembled, it is convenient to unload the goods in the car body. When reloading the car body, it is also convenient to install the inner baffle 4 at the step opening 2.
[0035] As a preferred embodiment, a magnetic strip 7 is respectively arranged on the outer wall of each vertical section 402, so that the outer wall of each vertical section 402 is respectively arranged in a manner that fits the inner wall of the corresponding discharge door 3.
[0036] As a preferred embodiment, a magnetic strip 7 is respectively arranged on the lower surface of each horizontal section 401, so that the other end of the lower surface of each horizontal section 401 is respectively arranged in a manner that fits the upper surface of the bottom plate 101.
[0037] As a preferred embodiment, the support body includes two support segments 403 arranged at intervals. Each support segment 403 is respectively arranged at the step opening 2, and each support segment 403 is respectively restricted between the outer wall of the corresponding step opening 2 and the inner wall of the corresponding discharge door 3. One end of the lower surface of each horizontal segment 401 is respectively fixedly connected to the upper end of the corresponding two support segments 403, and the inner baffle 4 is stably installed.
[0038] As a preferred embodiment, the upper sides of each outer baffle 5 are respectively rotatably connected to the outer walls of the corresponding discharge doors 3. Magnetic strips 7 are respectively fixed to the inner walls of each outer baffle 5. When each discharge door 3 closes the corresponding discharge opening 103, the upper sides of each magnetic strip 7 are respectively arranged in contact with the lower edges of the outer walls of the corresponding discharge doors 3, and the lower sides of each magnetic strip 7 are respectively arranged in contact with the upper edges of the outer walls of the bottom plate 101, so as to cover the gap between the discharge door 3 and the bottom plate 101 and prevent goods from leaking out through the gap between the discharge door 3 and the bottom plate 101.
[0039] As a preferred embodiment, a plurality of moving grooves 8 are respectively formed in the outer walls of each discharge door 3. Each moving groove 8 includes a first-stage moving groove 801 and a second-stage moving groove 802 arranged in sequence from inside to outside. The width of each first-stage moving groove 801 is greater than the width of the corresponding second-stage moving groove 802. A moving rod 9 is respectively arranged in each moving groove 8. Each moving rod 9 includes a first-stage moving rod 901 and a second-stage moving rod 902. Each first-stage moving rod 901 is respectively movably arranged in the corresponding first-stage moving groove 801. One end of each first-stage moving groove 801 is respectively fixedly connected to the corresponding second-stage moving rod 902. The other end of each first-stage moving rod 901 extends out of the corresponding first-stage moving groove 801 to the outside of the discharge door 3. The other end of each first-stage moving rod 901 is respectively rotatably connected to the upper side of the corresponding outer baffle 5 through a second rotating shaft 10. When the discharge door 3 closes the discharge opening 103 and the car body is in transit, the discharge door 3 will shake, and the outer wall of the discharge door 3 and the outer wall of the bottom plate 101 may not always be in the same vertical plane. The moving rod 9 can move in the moving groove 8, so that each magnetic strip 7 is always arranged in contact with the lower edge of the outer wall of the discharge door 3 and the upper edge of the outer wall of the bottom plate 101.
[0040] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A device for preventing material from spreading in a truck bucket, characterized in that: The anti-spreading device of the bucket comprises: The truck body comprises a bottom plate and an outer frame, wherein the outer frame is fixed to the upper surface of the bottom plate, at least one discharge port is provided on both sides of the outer frame, and strip-shaped step ports corresponding to each discharge port are provided on both sides of the bottom plate; A plurality of discharge doors are arranged at each of the discharge ports in a one-to-one correspondence and are used to close or open the corresponding discharge port; The seam baffle plate includes a plurality of inner baffle plates and a plurality of outer baffle plates. When each of the discharge doors closes the corresponding discharge port, each of the inner baffle plates is arranged at each of the strip-shaped step openings in a one-to-one manner, and each of the inner baffle plates is respectively limited between the outer wall of the corresponding step opening and the inner wall of the corresponding discharge door. The upper side of each of the outer baffle plates is respectively connected to each of the discharge doors in a one-to-one manner, and the upper side of the inner wall of each of the outer baffle plates is respectively fitted with the lower edge of the outer wall of the corresponding discharge door. The lower side of each of the outer baffle plates is respectively detachably connected to the bottom plate, and the lower side of the inner wall of each of the outer baffle plates is respectively fitted with the upper edge of the outer wall of the bottom plate.
2. The anti-spreading device for a truck bucket according to claim 1, characterized in that: Each of the discharge doors comprises two sides which are horizontally distributed and arranged opposite to each other. One side of each of the discharge doors is rotatably connected to the outer frame via a first rotating shaft, and the other side of each of the discharge doors is detachably connected to the outer frame via a door bolt.
3. The anti-spreading device for a truck bucket according to claim 2, characterized in that: The inner wall of the outer frame is fixed with a plurality of side baffles which are arranged in one-to-one correspondence with the two vertical side edges of each of the discharge ports. When each of the discharge doors closes the corresponding discharge port, each of the side baffles is arranged to fit the inner wall of the corresponding discharge door.
4. The anti-spreading device for a truck bucket according to claim 3, characterized in that: Each of the inner baffles comprises a support body, a horizontal section and a vertical section. Each of the support bodies is respectively arranged at the step opening, and each of the support bodies is respectively limited between the outer wall of the corresponding step opening and the inner wall of the corresponding discharge door. One end of the lower surface of each of the horizontal sections is respectively fixedly connected to the upper end of the corresponding support body, and the other end of the lower surface of each of the horizontal sections is respectively arranged in contact with the upper surface of the bottom plate. The lower end of each of the vertical sections is respectively fixedly connected to the upper surface of the horizontal section, and the outer wall of each of the vertical sections is respectively arranged in contact with the inner wall of the corresponding discharge door.
5. The anti-spreading device for a truck bucket according to claim 4, characterized in that: The outer wall of each of the vertical sections is respectively provided with a magnetic strip.
6. The anti-spreading device for a truck bucket according to claim 5, characterized in that: The lower surface of each of the horizontal sections is respectively provided with a magnetic strip.
7. The anti-spreading device for a truck bucket according to claim 6, characterized in that: The support body includes two support sections arranged at intervals, each of which is arranged at the step opening, and each of which is limited between the outer wall corresponding to the step opening and the inner wall corresponding to the discharge door, and one end of the lower surface of each of the horizontal sections is fixedly connected to the upper ends of the corresponding two support sections.
8. The anti-spreading device for a truck bucket according to claim 7, characterized in that: The upper side of each outer baffle is rotatably connected to the outer wall of the corresponding discharge door, and a magnetic strip is fixed to the inner wall of each outer baffle, wherein the upper side of each magnetic strip is respectively arranged to fit the lower edge of the outer wall of the corresponding discharge door, and the lower side of each magnetic strip is respectively arranged to fit the upper edge of the outer wall of the bottom plate.
9. The anti-spreading device for a truck bucket according to claim 8, characterized in that: Each of the outer walls of the discharge doors is provided with a plurality of movable grooves, each of the movable grooves comprises a first section movable groove and a second section movable groove which are arranged in sequence from the inside to the outside, the width of each of the first section movable grooves is respectively greater than the width of the corresponding second section movable groove, a movable rod is respectively arranged in each of the movable grooves, each of the movable rods comprises a first section movable rod and a second section movable rod, each of the first section movable rods is respectively movably arranged in the corresponding first section movable groove, one end of each of the first section movable rods is respectively fixedly connected to the corresponding second section movable rod, the other end of each of the second section movable rods respectively extends from the corresponding second section movable groove to the outside of the discharge door, and the other end of each of the second section movable rods is respectively rotatably connected to the upper side of the corresponding outer baffle.
10. The anti-spreading device for a truck bucket according to claim 9, characterized in that: The other end of each of the first-section moving rods is rotatably connected to the upper side of the corresponding outer baffle through a second rotating shaft.