Feeding port cover for vehicle

Abstract

The utility model discloses a vehicle feed inlet cover, which relates to the technical field of vehicles, and comprises a cover body arranged on a transport tank opening, the transport tank opening is divided into an even number of feed inlets by partitions along the width direction, and a cylinder is arranged on the partition between every two adjacent feed inlets; the cover body is composed of sub-cover bodies with the number corresponding to that of the feeding ports, the two sub-cover bodies arranged on the two sides of the air cylinder are connected through a connecting strip to form a sub-cover body pair, and the connecting strip stretches across the air cylinder. Compared with the prior art, the device has the advantages that the air cylinder is used for pushing or retracting the air cylinder telescopic rod so as to drive the cover separating bodies to be opened or closed, the biological safety risk caused by the fact that people make contact with feed in the charging process is avoided, and the device is convenient to use and high in practicability. And workers do not need to climb to the top of the tank, so that the workload and the personal safety of the workers are reduced, the opening and closing speed of the feed port cover is increased, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field especially a vehicle feed inlet cover. BACKGROUND

[0002] At present, domestic livestock industry develops rapidly, has formed the large-scale, industrialization, automation large-scale industry, in this large-scale industry, biological safety is paid more and more attention, if feed is polluted, the livestock of breeder is most likely to have large-scale death, thereby leading to breeder loss. Thus feed factory and breeding farm all adopt automation technology, the feed of feed factory is automatically filled to bulk feed transport vehicle after high-temperature drying and disinfection, is transported by feed vehicle and is unloaded to the storage tower outside the breeding farm through automation, and the breeding farm uses automatic feeding technology to send the feed to the mouth of livestock. But before filling the feed, the feed inlet cover of the feed vehicle is generally opened and closed manually by manual, which increases the biological safety risk, and in order to facilitate loading and achieve higher filling coefficient in the tank, the inlet is designed larger and larger, and there is almost no walking platform on the tank top, so that the worker walking on the tank top to manually open and close the inlet cover also has great personal safety hidden danger. SUMMARY

[0003] The utility model aims at providing a vehicle feed inlet cover, which can solve the problems of manual opening and closing of the existing vehicle feed inlet cover, increase of biological safety risk and existence of personal safety hidden danger.

[0004] In order to solve the above problems, the utility model adopts the technical scheme of: the vehicle feed inlet cover comprises a cover body installed on the tank mouth of a transport tank, the tank mouth is divided into an even number of feed inlets by partitions along the width direction, and a cylinder is arranged on each partition between two adjacent feed inlets; the cover body is composed of a plurality of sub-cover bodies corresponding to the number of feed inlets, two sub-cover bodies arranged on the two sides of the cylinder are connected by a connecting strip to form a pair of sub-cover bodies, and the connecting strip spans the cylinder; the two sides of each sub-cover body are slidably connected to the two sides of the adjacent partition, and the extension rod of the cylinder is connected to the connecting seat arranged on the outer side of the pair of sub-cover bodies when the pair of sub-cover bodies runs outward.

[0005] In the technical scheme of the vehicle feed inlet cover, the more specific technical scheme can be: a guide rail is arranged on each side of each partition, and a guide rail extension rod corresponding to the guide rail is arranged on each side of each sub-cover body, and the extension rod is connected and fixed to the sub-cover body through the wing plate part on the inner side; the guide rail is a cylindrical body with an opening, the extension rod is inserted into the guide rail, and the outer diameter of the end head of the extension rod at one end in the guide rail is greater than the inner diameter of the outlet of the guide rail.

[0006] In some possible implementation forms, a guide rail is arranged on each side of the sub-cover body, a guide rail telescopic rod corresponding to the guide rail is arranged on each side of the partition, and the telescopic rod is fixedly connected with the partition through a wing plate portion on the inner side; the guide rail is a cylindrical body provided with an opening, the telescopic rod is inserted into the guide rail, and an outer diameter of an end head of the telescopic rod at one end in the guide rail is greater than an inner diameter of an outlet of the guide rail.

[0007] In some possible implementation forms, a plurality of rows of ribs are uniformly arranged on the surface of the sub-cover body, and the connecting strips are welded and fixed at two ends of the ribs.

[0008] In some possible implementation forms, the length L of the guide rail is less than or equal to the width of the tank body and greater than or equal to the width of the sub-cover body.

[0009] In some possible implementation forms, the length of the guide rail telescopic rod is less than or equal to the width of the tank body and greater than or equal to the width of the sub-cover body.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The sub-cover bodies are driven to open or close by the air cylinder and the air cylinder telescopic rod, so that the biological safety risk of personnel contacting the feed during the feeding process is avoided, manual climbing on the tank top is not needed, the working burden and personal safety of workers are reduced, the opening and closing speed of the feed inlet cover is improved, and the working efficiency is improved.

[0012] 2. The air cylinder is arranged between the pair of sub-cover bodies, the pair of sub-cover bodies are closed and opened, the pair of sub-cover bodies are uniformly stressed, and the pair of sub-cover bodies are flexible in operation.

[0013] 3. The guide rail and the guide rail telescopic rod are slidably connected, the sub-cover bodies are more stable and smooth in sliding, and the error caused by shaking is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of the utility model.

[0015] Figure 2 is a state view of the air cylinder recycling the cover body to close.

[0016] Figure 3 is a local enlarged view of the sub-cover body and the air cylinder.

[0017] Figure 4 is a schematic view of the opening and closing control mechanism of the utility model.

[0018] MARK DESCRIPTION IN THE DRAWINGS:

[0019] Transportation tank 1, partition 2, air cylinder 3, air cylinder telescopic rod 3-1, sub-cover body 4-1, sub-cover body 4-2, sub-cover body 4-3, sub-cover body 4-4, connecting strip 5, connecting seat 6, guide rail 7, guide rail telescopic rod 8, wing plate part 8-1, rib 9, air control valve 10, oil-water separator 11, stop valve 12, air cylinder 13. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the present application more easily understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0021] In the description of the present application, it should be understood that the terms "middle", "length", "width", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0022] As Figures 1 to 3The illustrated embodiment includes a cover body mounted on the mouth of the transport tank 1, the tank mouth is divided into four feed ports by partitions 2 along the width direction, a cylinder 3 is mounted on each partition 2 between every two adjacent feed ports; the cover body is composed of four sub-cover bodies 4-1, 4-2, 4-3 and 4-4, two sub-cover bodies 4-1 and 4-2 on both sides of the cylinder 3 are connected into a pair of sub-cover body pairs by a connecting strip 5, two sub-cover bodies 4-3 and 4-4 are connected into a second pair of sub-cover body pairs by a connecting strip 5, when the cylinder is contracted, the connecting strip 5 is transverse to the cylinder 3; the two sides of the sub-cover body are slidingly connected to the two sides of the adjacent partition 2, the cylinder rod 3-1 of the cylinder 3 is connected to the connecting seat 6 located on the outside of the sub-cover body pair when it runs outward. A guide rail 7 is arranged on both sides of each partition 2, and a guide rail telescopic rod 8 corresponding to the guide rail 7 is arranged on both sides of each sub-cover body, the telescopic rod is connected and fixed with the sub-cover body through the wing plate part 8-1 on the inside; the guide rail 7 is a cylindrical body with an opening, the guide rail telescopic rod 8 is inserted into the guide rail, and the wing plate part 8-1 extends out of the opening; the outer diameter of the end of the telescopic rod in the guide rail 7 is larger than the inner diameter of the outlet of the guide rail, so as to prevent the telescopic rod from sliding out of the guide rail; a plurality of rows of ribs 9 are uniformly arranged on the surface of the sub-cover body, and the two ends of the connecting strip 5 are welded and fixed on the ribs 9, so that the position of the connecting strip is higher than the cylinder body; when the cylinder is retracted, the sub-cover body slides to the feed port, and the connecting strip can slide over the cylinder body; the length L of the guide rail 7 is less than or equal to the width of the tank body 1 and greater than or equal to the width of the sub-cover body; such arrangement makes the sub-cover body not overlap the feed port after being opened, and does not affect the size of the feed port.

[0023] As Figure 4 The electrical control of the present embodiment is shown as follows: two cylinders are respectively connected with respective air control valves 10 through pipelines, the air control valves 10 are connected with an oil-water separator 11 and a stop valve 12 in series and then connected with an air cylinder 13, wherein the stop valve 12, the oil-water separator 11 and the air control valve 10 are installed in the cab; when the pressure of the air cylinder 13 reaches 6-12 MPa, the stop valve 12 is opened, the air pressure enters the B port through the P port of the two-position five-way air control valve 10 and then exits, reaches the front end of the cylinder 3, and the cylinder rod 3-1 of the cylinder is in the contracted state, that is, the four sub-cover bodies are in the closed state; conversely, when the air control valve 10 is pulled, the air pressure enters the A port through the P port of the air control valve 10 and then exits, reaches the rear end of the cylinder 3, and the cylinder rod 3-1 of the cylinder is in the extended state, that is, the four sub-cover bodies 1 are in the open state; the driver controls the feed port sub-cover body switch in the cab, so as to avoid the biological safety risk that the personnel contact the feed during the loading process, the driver does not need to get off the vehicle to reduce the pollution risk of external personnel, the working burden and personal safety of the workers are reduced, and the opening and closing speed of the feed port sub-cover body is improved, so as to improve the work efficiency.

[0024] In other embodiments, the guide rails can be provided on both sides of each sub-cover, and corresponding guide rail telescopic rods can be provided on both sides of each partition, which are fixedly connected with the partition through the wing plate portion on the inner side; the guide rail is a cylindrical body provided with an opening, the telescopic rod is inserted into the guide rail, and the outer diameter of the end head at one end of the telescopic rod in the guide rail is greater than the inner diameter of the outlet of the guide rail; the length of the guide rail telescopic rod is less than or equal to the width of the tank body and greater than or equal to the width of the sub-cover.

Claims

1. A vehicle fuel filler door comprising a door body mounted on a filler neck of a transport tank, characterized in that: The transport tank mouth is divided into even number of feeding ports by partitions in the width direction, a cylinder is arranged on the partition between every two adjacent feeding ports; the cover is composed of sub-covers corresponding to the number of feeding ports, two sub-covers arranged on both sides of the cylinder are connected by connecting strips to form a sub-cover pair, the connecting strips span the cylinder; the two sides of the sub-cover slide with the two sides of the adjacent partition, the telescopic rod of the cylinder is connected with the connecting seat arranged on the outside of the sub-cover pair when it runs outward.

2. The filler door for a vehicle as set forth in claim 1, wherein: A guide rail is arranged on both sides of each partition, a guide rail telescopic rod corresponding to the guide rail is arranged on both sides of each sub-cover, the telescopic rod is connected and fixed with the sub-cover through the wing plate part on the inside; the guide rail is a cylindrical body with an opening, the telescopic rod is inserted into the guide rail, the outer diameter of the end head of the end of the telescopic rod in the guide rail is greater than the inner diameter of the outlet of the guide rail.

3. The filler door for a vehicle as set forth in claim 1, wherein: A guide rail is arranged on both sides of each partition, a guide rail telescopic rod corresponding to the guide rail is arranged on both sides of each sub-cover, the telescopic rod is connected and fixed with the sub-cover through the wing plate part on the inside; the guide rail is a cylindrical body with an opening, the telescopic rod is inserted into the guide rail, the outer diameter of the end head of the end of the telescopic rod in the guide rail is greater than the inner diameter of the outlet of the guide rail.

4. The filler cap according to claim 1 or 2 or 3, characterized in that: Multiple rows of ribs are evenly arranged on the surface of the sub-cover, and the connecting strips are welded and fixed on the ribs at both ends.

5. The filler door for a vehicle as set forth in claim 2, wherein: The length L of the guide rail is less than or equal to the width of the transport tank and greater than or equal to the width of the sub-cover.

6. The filler door for a vehicle as set forth in claim 3, wherein: The length of the guide rail telescopic rod is less than or equal to the width of the transport tank and greater than or equal to the width of the sub-cover.

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