Double-side self-discharging container with front inner side turning bucket and rear inner side turning bucket

Abstract

The utility model provides a double-side self-discharging container with front and rear inner side turning buckets, the container comprises a bottom bearing structure and at least two inner turning buckets, the at least two inner turning buckets can rotate and lift along one side of the bottom bearing structure, and the inner turning buckets can rotate and lift along the other side of the bottom bearing structure. The at least two inner turning buckets can realize rotary unloading towards the two sides of the container respectively; wherein the inner goods turning bucket is provided with a bottom plate and a side baffle, the bottom plate serves as a bottom plate of the container and is used for bearing goods, and the side baffle serves as at least one part of a side baffle on one side of the container when not lifted. According to the utility model, the design of each part is reasonable, simple and convenient, the strength of the box body is better, and the applicability is stronger.

Description

Technical Field

[0001] The utility model relates to a container structure, in particular to a double-sided self-unloading container with front and rear inner dumping buckets. Background Art

[0002] As an internationally common cargo loading tool, containers have been widely used in railways, highways, and shipping, and are an internationally common modular transportation method. Existing containers are 20 feet, 30 feet, 40 feet, and 45 feet in length; there are high boxes, low boxes, open tops, self-unloading and other special containers. China's coal and powder and granular cargo transportation volume and mileage are very large. Most of the coal in the existing market is transported by ordinary warehouse semi-trailers, 8.6-meter rear dump trucks, and 9.6-meter ordinary vehicles, and only a small part is transported by rail. There are also some self-unloading semi-trailers that have serious illegal private modifications, and there are problems such as serious spillage, unsafety, and difficulty in unloading.

[0003] In recent years, the industry has been calling for "bulk to container" and the actual unloading requirements of different unloading scenarios vary greatly. For example, in some scenarios, the goods need to be unloaded only on the left or right side of the vehicle; sometimes the goods need to be unloaded symmetrically on both sides of the vehicle, and they need to be unloaded while walking. In response to the needs of unloading on both sides, the middle-flip self-unloading mode is currently widely used, that is, by setting the bottom plate as two overlapping movable bottom plates, and based on the flipping of the movable bottom plate to both sides of the box, unloading on both sides is achieved. Utility Model Content

[0004] In order to meet various usage requirements and problems in practical applications, the utility model provides a double-sided self-unloading container with front and rear inner tipping buckets. The container structure is an open-top self-unloading container, so an automatic or manual tarpaulin system can be optionally installed on the top to solve the spillage problem; the concept of the utility model is to install an electric hydraulic system on the container to achieve self-unloading of goods without moving the container body, solving the problems of difficult and unsafe unloading. The double-sided self-unloading container with front and rear inner tipping buckets of the utility model effectively solves the defects and problems of existing transportation of powdered and granular goods such as coal, and expands the functions of the container. The function of the container can be realized that the container can be tipped over and unloaded symmetrically to both sides, and can also be unloaded while walking. The design of each part of the utility model is reasonable, simple, convenient, and the box body is better in strength and more applicable.

[0005] Specifically, the utility model provides a double-sided self-unloading container with front and rear inner dumping buckets, the container comprising a bottom bearing structure and at least two inner dumping buckets. Among them, at least two inner dumping buckets can be rotated and lifted along one side of the bottom bearing structure, and at least two inner dumping buckets can realize rotating unloading toward both sides of the container respectively; wherein the inner dumping bucket has a bottom plate and a side stopper, the bottom plate is used as the bottom plate of the container for carrying goods, and the side stopper is used as at least a part of the side stopper of one side of the container when not lifted. Among them, the inner dumping buckets can be two, three or more; wherein at least two buckets are symmetrically tilted (e.g., the front inner dumping bucket unloads to the right side, the rear inner dumping bucket unloads to the left side, or the front inner dumping bucket unloads to the left side, and the rear inner dumping bucket unloads to the right side in a left-right symmetrical design; three or more buckets are also the same, at least one bucket unloads to the left side and at least one bucket unloads to the right side), thereby realizing double-sided self-unloading and double-sided self-unloading during travel.

[0006] Preferably, the bottom bearing structure has fixed side beams on both sides, and at least two inward dumping buckets can be rotated and lifted along one side of the side beam. In addition to the fixed side beams on both sides (long sides of the bottom surface), the bottom bearing structure also has a bearing chassis, and the two constitute the entire bottom bearing structure of the box.

[0007] Furthermore, a side beam rotatably connected to the inner dump box is preferably provided with a guide angle. Of course, depending on the connection mode and relative position relationship between the bottom plate and the bottom bearing structure, the guide angle may not be provided.

[0008] Among them, each inward-turning cargo box is provided with at least two lifting cylinders, and the lifting cylinders are respectively connected to the inward-turning cargo box and the bottom bearing structure, and are used for rotating and lifting the inward-turning cargo box.

[0009] Furthermore, the inner dump cargo box is provided with a chamber / protective cover for accommodating a lifting cylinder, which is used to isolate the lifting cylinder from the cargo, and the lifting cylinder is respectively connected to the bottom bearing structure and the middle or upper part of the side guard. Furthermore, at least two chambers (accommodating at least two lifting cylinders) are respectively located on both sides of the inner dump cargo box, and are connected and support the side guard and the bottom plate. In addition to isolating the lifting cylinder, supporting the side guard and the bottom plate, the chambers located on both sides of the inner dump cargo box can also act as scrapers in the embodiment without inclined beams or triangular plates.

[0010] The inner dump truck may also have a diagonal beam or a triangular plate; the diagonal beam or the triangular plate is used to connect the bottom plate and the side guard, so as to support the two. Preferably, the diagonal beam or the triangular plate is used to connect the distal side / end of the two. Preferably, there are two diagonal beams, connecting the two on both sides (front end and rear end sections) of the inner dump truck respectively; there may also be multiple diagonal beams: one or more beams are provided on the same section, or one or more beams are provided on different sections of the inner dump truck respectively. Preferably, the triangular plate is used to connect the two side edges (front end or rear end section) of the bottom plate and the side guard. For the implementation scheme in which the chambers are located on both sides of the inner dump truck, preferably, the triangular plate and the chamber of the lifting cylinder together form the triangular cross-sectional shape of the inner dump truck or at least a part thereof.

[0011] The container further comprises a front baffle, a rear baffle, a side baffle, a side baffle door and at least one middle baffle, wherein the upper cross beams of the front baffle, the rear baffle, the middle baffle and the side baffle are connected with the bottom bearing structure as a whole to form a complete large frame structure. Under the premise that the large frame structure is stable and immovable, the inward tipping cargo bucket realizes the side tipping unloading within the frame.

[0012] Preferably, a middle partition is provided between two adjacent inward dumping buckets. More preferably, the two inward dumping buckets on both sides of the middle partition rotate in opposite directions (left and right) to unload the cargo.

[0013] Furthermore, a side baffle door is provided on the unloading side of the inward-turning cargo box, and the lower end of the side baffle door can be locked with the side beam; the side baffle on the upper part of the lifting side of the inward-turning cargo box is cooperated with the side baffle of the lower inward-turning cargo box to form an overall side baffle of the container when not lifted.

[0014] Preferably, after the inward dump box is lifted, the bottom plate and the bottom bearing structure can form an angle of 40-50°, so that the entire container frame body can be kept stationary and all the goods can be unloaded to the side.

[0015] Among them, the bottom frame beam of the inward-turning cargo box is directly installed on the bottom frame of the bottom bearing structure, so that the cargo-bearing surface of the inward-turning cargo box is attached to the bottom frame, which greatly increases the overall strength of the container.

[0016] Each inward-turning cargo bucket allows the inside of the container to be self-unloaded to one side. When loading, the inward-turning cargo bucket falls flat; when unloading, after opening the small door of the side baffle, a large part of the goods can flow out by themselves, and then the inward-turning cargo bucket is lifted from the inside of the container under the action of the lifting cylinder, and the container frame body does not move. After the inward-turning cargo bucket is raised, it is 40-50° to one side, so that all the goods can flow down to one side and unload themselves, so that the entire container frame body can be unloaded without moving, which is very safe; the front baffle, rear baffle, middle partition, and upper cross beams of the side baffle of the container body of the utility model are all connected to the bottom frame 5 and the side beam 6 as a whole, forming a complete large frame structure, which plays the role of the bottom load of the container and the strength of the box frame. The utility model has an inward-turning cargo bucket of at least two, front and rear, which are composed of an inward-turning cargo bucket bottom plate, an inward-turning cargo bucket side block, and an inward-turning cargo bucket inclined beam. After being raised, it is in a state of 40-50° to one side, so that the entire container frame box body can be kept stationary, and all the goods in the inward-turning cargo bucket can flow down to one side and unload themselves. The utility model container is divided into two preferred front and rear inward-turning cargo buckets. In order to meet the scene requirements of symmetrically unloading goods to the left and right sides of the vehicle, the front and rear inward-turning cargo buckets are specially designed to achieve left-right symmetrical side-turning (the front inward-turning cargo bucket unloads to the right side, the rear inward-turning cargo bucket unloads to the left side, or the front inward-turning cargo bucket unloads to the left side, and the rear inward-turning cargo bucket unloads to the right side). The requirement of unloading on both sides is realized through the side-turning design; because the center of gravity of the container box does not shift during self-unloading, the utility model container can also realize self-unloading while moving. The utility model can be adapted to containers of various lengths and heights (20 feet, 30 feet, 40 feet, 45 feet, 48 feet, etc.). In order to increase the strength of the box body and facilitate and rationalize unloading, the utility model can be divided into several separate inner dumping bucket units (one-stage, two-stage, three-stage, four-stage, etc.) in the internal length direction; ordinary goods can also be loaded and unloaded from the small door of the rear baffle, and can also be loaded and unloaded from the top; the top can also be equipped with an automatic or manual tarpaulin system, which can effectively prevent rain or prevent goods from spilling, achieving an environmentally friendly effect. The purpose of the utility model is to provide a container structure with front and rear inner dumping buckets that can be symmetrically flipped on the left and right, which has a simple structure, good stability, high safety, and convenient processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic side view of an example of a double-sided self-unloading container with front and rear inner dumping buckets.

[0018] Figure 2 yes Figure 1 A rear cross-sectional (partial perspective) view of an example of a double-sided self-unloading container with front and rear inner dump buckets of the present invention in a lifted state is shown.

[0019] Figure 3 yes Figure 1A rear view of an example of a double-sided self-unloading container with front and rear inner dump buckets of the utility model in a lifted state is shown.

[0020] Figure 4 yes Figure 1 A side view of an example of a double-sided self-unloading container with front and rear inner dump buckets of the utility model in a lifted state is shown.

[0021] Figure 5 yes Figure 1 A three-dimensional schematic diagram of an example of a double-sided self-unloading container with front and rear inner dump buckets of the utility model in a lifted state is shown.

[0022] Figure 6 yes Figure 1 A three-dimensional schematic diagram of an example of a double-sided self-unloading container with front and rear inner dump buckets of the utility model in a lifted state is shown.

[0023] In the figure: 1—front baffle 1; 2—side baffle; 3—side baffle door; 4—rear baffle; 5—base frame; 6—side beam; 7—inward-turning cargo box; 8—lifting cylinder; 9—turning pin; 10—middle partition; 7-1—inward-turning cargo box bottom plate 7; 7-2—inward-turning cargo box side baffle; 7-3—inward-turning cargo box inclined beam. DETAILED DESCRIPTION

[0024] The following is a further description of the "double-sided self-unloading container with front and rear inner dumping buckets" of the utility model in conjunction with the accompanying drawings.

[0025] Here, taking a two-section container product as an example (a middle partition 10, divided into two separate inner dumping bucket 7 units), the utility model introduces a double-sided self-unloading container with front and rear inner dumping buckets. Among them, the front inner dumping bucket 7 ( Figure 1 The left cargo box) turns to the right side of the box, and the rear cargo box turns inward 7 ( Figure 1 The cargo box on the right side of the box will tip over to the left side of the box.

[0026] Specifically, Figure 1-6 As shown, the container includes a front baffle 1, a side baffle 2, a side baffle door 3, a rear baffle 4, a base frame 5, side beams 6 (two), an inner tipping cargo box 7 (two), a lifting cylinder 8 (4), a flip pin 9 (multiple are evenly arranged along the side beam 6 on the flipping side) and a middle partition 10 (one).

[0027] The bottom frame 5 and the side beams 6 constitute a bottom plate bearing structure. The bottom bearing structure has fixed side beams 6 on both sides, and the inner dumping bucket 7 can be rotated and lifted along one side of the side beams 6 respectively.

[0028] Furthermore, the flip pin shafts 9 are evenly distributed on a side beam 6 that needs to be rotatably connected to the inner dump bucket 7, and the side beam 6 that is rotatably connected to the inner dump bucket 7 is also provided with a guide angle.

[0029] Each inner dumping bucket 7 is provided with at least two lifting cylinders 8. Figure 2 As shown in , the two ends of the lifting cylinder 8 are respectively connected to the chassis 5 and the upper part of the inner dump box side block 7-2, thereby, the inner dump box 7 is also provided with a triangular chamber / protective cover for accommodating the lifting cylinder 8 (see Figure 2 and Figure 5-6 ), used to isolate the lifting cylinder from the cargo. The two chambers are respectively located on both sides of the inner dump bucket 7, and are connected and supported by the inner dump bucket side guard 7-2 and the inner dump bucket bottom plate 7-1.

[0030] The inner dump bucket 7 may also have an inner dump bucket inclined beam 7-3; the inner dump bucket inclined beam 7-3 is used to connect the inner dump bucket side guard 7-2 and the inner dump bucket bottom plate 7-1 to support the two. Preferably, the inner dump bucket inclined beam 7-3 is used to connect the far side / end of the two. Figure 2 In the example of connecting the far side / distal end, considering factors such as steric hindrance, scraping and support strength, the inner dump box inclined beam 7-3 may also have a reinforcement section arranged along the inner dump box side baffle 7-2 and / or the inner dump box bottom plate 7-1 to form a beam similar to an L-shaped or concave shape.

[0031] Preferably, the two inward-turning cargo buckets 7 on both sides of the middle partition 10 rotate in opposite directions (left and right) to unload cargo.

[0032] A side baffle door 3 is provided on the unloading side of the inward-turning cargo box 7, and the lower end of the side baffle door 3 can be locked with the side beam 6; the side baffle 2 on the lifting side of the inward-turning cargo box 7 is cooperated with the inward-turning cargo box side baffle 7-2 to form an overall side baffle of the container when not lifted.

[0033] This solution forms a complete bottom-bearing frame structure by making the bottom of the container with fixed side beams 6 (with angled diversion function on the unloading side) and the bottom frame 5. The upper part of the bottom frame 5 is equipped with two front and rear inward-turning cargo buckets 7 and four lifting cylinders 8. The bottom frame beam of the bottom plate 7-1 of the inward-turning cargo bucket is directly mounted on the beam of the bottom frame 5, so that the cargo-bearing surface of the inward-turning cargo bucket 7 is attached to the beam of the bottom frame 5, which greatly increases the overall strength of the container. Figure 5-6 As shown in the figure, for the purpose of demonstration, the inner dump box bottom plate 7-1 of the rear inner dump box 7 only shows the bottom plate frame and the bottom plate is not shown.

[0034] The inner-tip cargo bucket 7 allows the interior of the container to have a self-unloading function to one side. When loading, the inner-tip cargo bucket 7 falls flat; when unloading, after opening the side baffle door 3, most of the goods can flow out by themselves, and then the inner-tip cargo bucket 7 is lifted from the inside of the container under the action of the lifting cylinder 8, and the container frame body does not move. After the inner dump bucket 7 is raised, it is tilted to one side at 40-50 degrees, so that all the goods can flow down to one side and unload themselves, so that the entire container frame body can be unloaded without moving, which is very safe; the front baffle 1, the rear baffle 4, the middle partition 10, and the upper side beams of the side baffle 2 of the container body of the utility model are all connected as a whole with the bottom frame 5 and the side beams 6 to form a complete large frame structure, which plays a role in the bottom load and box frame strength of the container; the inner dump bucket 7 of the utility model is divided into front and rear parts, which are composed of the inner dump bucket bottom plate 7-1, the inner dump bucket side baffle 7-2, and the inner dump bucket inclined beam 7-3. After being raised, it is tilted to one side at 40-50 degrees, so that the entire container frame body can be unloaded without moving, so that all the goods in the inner dump bucket 7 can flow down to one side and unload themselves.

[0035] When the container of the utility model needs to be unloaded, the side baffle door 3 of the inner flip cargo bucket to be unloaded is first opened, and a large part of the cargo will flow down by itself under the action of its own weight. After the self-flow is completed, the inner flip cargo bucket 7 is lifted up by the lifting cylinder 8 installed on the base frame 5, and the inner flip cargo bucket 7 rotates along the flip pin shaft 9 fixed on the lower side beam 6 (with an angle guide function on the unloading side) on one side of the box body. After the inner flip cargo bucket 7 is lifted up, it is 40-50 degrees to one side, so that all the cargo can flow down to one side and unload by itself, so that the cargo can be completely unloaded to one side without the entire container frame box moving; the unloading method of the other inner flip cargo bucket is the same operation.

[0036] The container of the utility model can meet the scene demand of symmetrically unloading goods to the left and right sides of the vehicle, and the front and rear inward-turning cargo buckets 7 can realize left-right symmetrical side-turning and unloading to both sides (the front inward-turning cargo bucket 7 unloads to the right side, and the rear inward-turning cargo bucket 7 unloads to the left side, or the front inward-turning cargo bucket 7 unloads to the left side, and the rear inward-turning cargo bucket 7 unloads to the right side). The demand for unloading on both sides is met; because the center of gravity of the container of the utility model does not shift during unloading, it can also be unloaded while moving.

[0037] In order to increase the strength of the box body, facilitate unloading and be reasonable, the utility model adopts a structure of a bottom frame 5 (sub-frame) plus a fixed side beam 6. The front baffle 1, the rear baffle 4, the middle partition 10, and the upper side beams of the side baffle 2 of the box body are all connected with the bottom frame 5 and the side beam 6 (with an angle diversion function on the unloading side) to form a complete load-bearing frame structure, forming a complete large frame structure, which plays the role of the bottom load and box body strength of the container; the utility model can be adapted to containers of various lengths and heights (20 feet, 30 feet, 40 feet, 45 feet, 48 feet, etc.). In order to increase the strength of the box body, facilitate unloading and be reasonable, the internal length direction of the utility model can be divided into several separate inner-flip cargo bucket units (one-stage, two-stage, three-stage, four-stage, etc.); ordinary goods can also be loaded and unloaded from the small door of the rear baffle 4, and can also be loaded and unloaded from the top; the top can also be equipped with an automatic or manual tarpaulin system, which can effectively prevent rain or prevent goods from spilling, achieving an environmentally friendly effect. The utility model is provided with a locking device for remote opening of the middle side baffle plate small door 3, making unloading safer. Therefore, the container structure is simple, stable, safe and easy to process.

[0038] The utility model is a container that realizes double-sided unloading by symmetrical rollover. The above-listed styles are only examples of the utility model and are not limitations of the utility model. The advantages of the container product of the utility model are:

[0039] 1. The bottom of the container is made of a fixed side beam 6 (with an angled diversion function on the unloading side) and a bottom frame 5 to form a complete bottom load-bearing frame structure.

[0040] 2. The front baffle 1, rear baffle 4, middle partition 10, and upper side beams of the side baffle 2 of the container body are all connected to the bottom frame 5 and the side beams 6 to form a complete load-bearing frame structure, which plays the role of bottom load-bearing and box body strength of the container.

[0041] 3. The inner dumping bucket 7 is composed of an inner dumping bucket bottom plate 7-1, an inner dumping bucket side block 7-2, and an inner dumping bucket inclined beam 7-3. After being raised, it is tilted to one side at 40-50 degrees, so that the entire container frame body can be kept stationary and all the goods can be unloaded to the side.

[0042] 4. The front and rear inward-turning cargo buckets 7 are of a left-right symmetrical side-turning structure (the front inward-turning cargo bucket 7 unloads to the right side, and the rear inward-turning cargo bucket 7 unloads to the left side, or the front inward-turning cargo bucket 7 unloads to the left side, and the rear inward-turning cargo bucket 7 unloads to the right side, which is a left-right symmetrical design), and the cargo can be unloaded to both sides separately or simultaneously. The cargo can also be unloaded while moving.

[0043] 5. The utility model can be applied to containers of various lengths and heights (20 feet, 30 feet, 40 feet, 45 feet, 48 feet, etc.); in order to increase the strength of the container and facilitate and rationalize unloading, the internal length direction of the utility model can be divided into several separate inner-tip cargo bucket 7 units (one-stage, two-stage, three-stage, four-stage, etc.).

[0044] 6. The utility model can be applied to container fields such as container semi-trailer transport vehicles and railway transport, as well as other special vehicles, devices and equipment that need to load goods in containers.

[0045] The embodiments described above are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design scheme of the present invention, various modifications and improvements made to the technical scheme of the present invention by engineers and technicians in this field are all within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been recorded in the claims.

[0046] It should be understood that the position indications such as "middle", "upper", "lower", "front and back", "left and right", "inside and outside" described herein are divided according to the direction of the device itself as shown in the figure. It should be understood that in the scheme of the present utility model, the position indications such as front and back, left and right are interchangeable and do not constitute a substantial limitation to the scheme.

Claims

1. A double-sided self-unloading container with front and rear inner dump buckets, characterized in that: The container comprises a bottom bearing structure and at least two inward-turning cargo buckets, wherein the at least two inward-turning cargo buckets can be rotated and lifted along one side of the bottom bearing structure, and the at least two inward-turning cargo buckets can realize rotating unloading toward two sides of the container respectively; wherein the inward-turning cargo bucket has a bottom plate and side stops, wherein the bottom plate serves as the bottom plate of the container for carrying cargo, and the side stops serve as at least a part of a side stopper on one side of the container when not lifted.

2. A double-sided self-unloading container with front and rear inner dump buckets according to claim 1, characterized in that: The bottom bearing structure has fixed side beams on both sides, and the at least two inward tipping cargo boxes can be rotated and lifted along the side beams on one side.

3. A double-sided self-unloading container with front and rear inner dump buckets according to claim 2, characterized in that: Each of the inward-turning cargo buckets is provided with at least two lifting cylinders, and the lifting cylinders are respectively connected to the inward-turning cargo bucket and the bottom bearing structure, and are used for rotating and lifting the inward-turning cargo bucket.

4. A double-sided self-unloading container with front and rear inner dump buckets according to claim 3, characterized in that: The inner dump box is provided with a chamber for accommodating the lifting cylinder, which is used to isolate the lifting cylinder from the cargo, and the lifting cylinder is respectively connected to the bottom bearing structure and the middle or upper part of the side guard.

5. A double-sided self-unloading container with front and rear inner dump buckets according to claim 4, characterized in that: The chambers are located on both sides of the inner dump box and are connected to the side guards and the bottom plate.

6. A double-sided self-unloading container with front and rear inner dump buckets according to claim 2, characterized in that: The side beam rotatably connected to one side of the inward dump box is provided with a guide angle.

7. A double-sided self-unloading container with front and rear inner dump buckets according to any one of claims 1 to 6, characterized in that: The inner dump box also has an inclined beam or a triangular plate; the inclined beam or the triangular plate is used to connect the bottom plate and the side stop.

8. A double-sided self-unloading container with front and rear inner dump buckets according to any one of claims 1 to 6, characterized in that: The container also includes a front baffle, a rear baffle, a side baffle, a side baffle door and at least one middle baffle, wherein the upper cross beams of the front baffle, the rear baffle, the middle baffle and the side baffle are connected to the bottom bearing structure as a whole to form a complete large frame structure.

9. A double-sided self-unloading container with front and rear inner dump buckets according to claim 8, characterized in that: The side baffle door is arranged on the unloading side, and the lower end of the side baffle door can be locked with the side beam; the side baffle at the upper part of the lifting side and the side baffle of the lower inward-turning cargo box are arranged in cooperation to form the overall side baffle of the container when not lifted.

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