A side box, a frame having the same and a tank container

Abstract

This application discloses a side box, including a box body connected to a lower beam and a box cover. The lower beam has a notch, and the box cover is rotatably disposed within the notch. This side box can protect the unloading bottom valve installed at the bottom of the cylinder, and its structure is simple and practical. Another objective of this application discloses a frame, including two end frames and the side box. The lower beam is located between the two end frames, and the box body is connected to one of the end frames. This frame does not require avoidance measures at the end frames, and the end frames have high strength. Yet another objective of this application discloses a tank container, including a cylinder, end caps respectively disposed at both ends of the cylinder, and the frame. An unloading bottom valve is disposed at the bottom of the cylinder, and the unloading bottom valve is located inside the side box. This tank container has good unloading effect, and the side box can protect the unloading bottom valve.

Description

Technical Field

[0001] This application relates to the field of tank container technology, and more particularly to a side box, a frame having the side box, and a tank container. Background Technology

[0002] Existing tank containers have a bottom discharge valve located at the bottom of the end cap for unloading, protected by a discharge box. While existing technology, such as Chinese utility model patent CN216637570U, discloses a "Tank Container and its Bottom Discharge Box Structure," this solution places the discharge box at the tank container's end cap. However, in actual use, due to the shape of the end cap, some liquid cannot flow to the bottom discharge valve, resulting in insufficient unloading. Therefore, the bottom discharge valve could be installed at the bottom of the tank body, allowing unloading from one side along the length of the tank. However, existing technology lacks a matching side box to protect the bottom discharge valve. Furthermore, installing the discharge box and bottom valve requires extensive clearance measures on the end frame, making operation cumbersome. The end frame needs to connect to the connecting ring on the end cap, serving as the main load-bearing element; these clearance measures affect the end frame's strength, necessitating the welding of multiple reinforcing components. Therefore, a new technical solution is urgently needed to address at least one of these technical problems. Summary of the Invention

[0003] In view of the above shortcomings, one objective of this application is to provide a side box that can protect the unloading bottom valve installed at the bottom of the cylinder, with a simple and practical structure. Another objective of this application is to provide a frame that eliminates the need for clearance measures at the end frames and has high end frame strength. Yet another objective of this application is to provide a tank container where the unloading bottom valve is located at the bottom of the cylinder, resulting in good unloading performance, and the side box can protect the unloading bottom valve.

[0004] To achieve the above-mentioned technical objectives and meet the above-mentioned technical requirements, the technical solution adopted in this application is as follows: A side box includes a box body and a box cover connected to a lower beam, wherein the lower beam is provided with a notch and the box cover is rotatably disposed in the notch.

[0005] As a preferred technical solution, a reinforcing member is provided on the upper side of the lower beam, and the box cover is rotatably connected to the reinforcing member.

[0006] As a preferred technical solution, a liner is provided at the notch, the liner is connected to the lower beam, and the liner is provided with at least one hinge assembly, which is connected to the box cover.

[0007] As a preferred technical solution, the box body includes a side plate and a bottom plate, one side of the bottom plate is connected to the bottom of the side plate, and the side plate is connected to the lower beam.

[0008] As a preferred technical solution, a support member is provided on the bottom side of the reinforcing member, and the support member and the lower beam are spaced apart to form the notch.

[0009] As a preferred technical solution, a first locking component is provided on the outer side of the side panel, and a first locking plate is provided on the box cover, with the first locking component cooperating with the first locking plate.

[0010] As a preferred technical solution, the support member is provided with a second locking component, and the box cover is provided with a second locking plate, the second locking component cooperating with the second locking plate.

[0011] As a preferred technical solution, a connecting column is connected to the lower side of the lower beam, and the side plate has a first plate connected to the connecting column and a second plate connected to the first plate.

[0012] As a preferred technical solution, the liner has a first side and a second side, the first side and the second side are connected to form a bent structure, and the first side is connected to one end of the lower beam.

[0013] As a preferred technical solution, the upper part of the side plate is connected to a connecting seat that matches the shape of the cylinder.

[0014] As a preferred technical solution, the bottom side of the base plate is provided with multiple reinforcing ribs.

[0015] As a preferred technical solution, the box cover is provided with multiple through holes.

[0016] As a preferred technical solution, the lid is provided with a pull hole, and a pull ring is provided in the pull hole.

[0017] This application also provides a frame including two end frames, the side box, the lower beam located between the two end frames, and the box body connected to one of the end frames.

[0018] This application also provides a tank container, including a cylindrical body, end caps respectively disposed at both ends of the cylindrical body, and a frame, wherein a bottom discharge valve is disposed at the bottom of the cylindrical body and the bottom discharge valve is located inside the side box.

[0019] Compared with traditional technical solutions, the beneficial effects of this application are: 1) The side box can protect the discharge bottom valve installed at the bottom of the cylinder, and the structure is simple and practical; 2) The reinforcing component can strengthen the lower beam and, together with the liner, can be used to install the box cover; 3) The support components can support the reinforcing components, and the support components are connected to the end frame to enhance the overall strength; 4) The first and second locking components lock the lid when it is closed; 5) The connecting column connects to the first plate, providing a good connection and fixation effect; 6) The first side is connected to one end of the lower beam, which can seal the port of the lower beam and prevent dust from entering; 7) The connecting seat can be connected to the cylinder, and the side plate connection is firm; 8) The stop mechanism prevents the lid from falling and closing due to its own weight when it is opened; 9) The frame does not require any avoidance measures at the end frames, and the end frames have high strength; 10) The unloading bottom valve of the tank container is located at the bottom of the cylinder, which has a good unloading effect, and the side box can protect the unloading bottom valve. Attached Figure Description

[0020] Figure 1 A structural diagram of a side box provided in one embodiment of this application; Figure 2 for Figure 1 A view from another direction; Figure 3 A structural diagram of a framework provided for another preferred embodiment of this application.

[0021] exist Figures 1-3 In the middle section, 1. Box body; 101. Side plate; 1011. First plate; 1012. Second plate; 102. Bottom plate; 1021. Reinforcing rib; 1022. First folded edge; 1023. Avoidance notch; 2. Box cover; 201. Through hole; 202. Pull ring; 203. Second folded edge; 3. Lower beam; 301. Notch; 4. Reinforcing member; 5. Liner plate; 501. First side; 502. Second side; 6. Hinge assembly; 601. Stop hole; 602. Limiting rod; 7. Support member; 701. Baffle plate 8. First locking assembly; 801. Support; 802. Locking rod; 803. Spring; 804. Pressure rod; 9. Second locking assembly; 901. Connecting chain; 902. Pin; 903. Insert plate; 10. First locking plate; 1001. First locking hole; 11. Second locking plate; 1101. Second locking hole; 12. Connecting column; 13. Connecting seat; 1301. Arc plate; 14. Stop; 1401. Stop part; 1402. Limiting part; 15. Guide seat; 16. End frame. Detailed Implementation

[0022] The present application will now be further described with reference to the accompanying drawings.

[0023] In the accompanying drawings of the embodiments of this application, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "top", "bottom", "left", "right", "front", "rear", "inner", "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this application, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-3 One embodiment of this application provides a side box, including a box body 1 connected to a lower beam 3 and a box cover 2. The lower beam 3 is provided with a notch 301, and the box cover 2 is rotatably disposed in the notch 301. The side box can protect the unloading bottom valve installed at the bottom of the cylinder. The structure is simple and practical.

[0025] like Figures 1-3 As shown, a reinforcing member 4 is provided on the upper side of the lower beam 3. The box cover 2 is rotatably connected to the reinforcing member 4. The notch 301 can be opened on the bottom side of the lower beam 3. At this time, the overall thickness of the lower beam 3 needs to be increased. In actual production, this will increase the overall weight and increase the material cost. Therefore, one end of the lower beam 3 is shortened to form a notch 301 to install the side box. The reinforcing member 4 can make up for the strength loss of the notch 301. The structure is simple and practical. Compared with the avoidance measures of the end frame 16, there are fewer production steps and the processing difficulty is lower. The box cover 2 can be directly rotatably connected to the reinforcing member 4. A hinge assembly is provided on the reinforcing member 4 to connect the box cover 2.

[0026] Alternatively, a liner 5 may be provided at the notch 301. The liner 5 is connected to the lower beam 3. The liner 5 is provided with at least one hinge assembly 6. The hinge assembly 6 is connected to the cover 2. The liner 5 can also be connected to the bottom side of the reinforcing member 4. The overall structure formed by the lower beam 3, the reinforcing member 4 and the liner 5 has high strength. Specifically, the number of hinge assemblies 6 is 1-4, depending on the size and design requirements of the cover 2.

[0027] like Figures 1-3 As shown, the reinforcing member 4 can be made of square tube or channel steel. One end of the reinforcing member 4 is provided with an inclined surface, which can ensure strength while reducing weight.

[0028] like Figures 1-3 As shown, the lower beam 3 can be made of square tube or channel steel. The lower beam 3 has an inclined surface at one end facing the box panel, and the outer shape of the box cover 2 matches it.

[0029] like Figures 1-3As shown, the box body 1 includes a side plate 101 and a bottom plate 102. One side of the bottom plate 102 is connected to the bottom of the side plate 101, and the side plate 101 is connected to the lower beam 3. The structure is simple and practical. Compared with the bottom box at the end cap, it is not necessary to process the side plate 101 into an arc plate 1301 that matches the end cap. Moreover, the bottom plate 102 can be connected by the end frame 16, and there is no need to set up another side plate 101.

[0030] like Figures 1-3 As shown, a support member 7 is provided on the bottom side of the reinforcing member 4. The support member 7 and the lower beam 3 are spaced apart to form the notch 301. The support member 7 is connected to the end frame 16. The reinforcing member 4 and the support member 7 can indirectly connect the lower beam 3 and the end frame 16, which results in better overall integrity and higher strength.

[0031] like Figures 1-3 As shown, the support member 7 is triangular, trapezoidal, or rectangular, and the outer shape of the box cover 2 matches that of the support member 7.

[0032] like Figures 1-3 As shown, a first locking assembly 8 is provided on the outer side of the side panel 101, and a first locking plate 10 is provided on the cover 2. The first locking assembly 8 cooperates with the first locking plate 10. Further, the first locking assembly 8 includes a support 801, a locking rod 802 detachably inserted into the support 801, and a spring 803 sleeved on the locking rod 802. A pressure rod 804 is vertically inserted into the locking rod 802. One end of the spring 803 abuts against the pressure rod 804, and the other end abuts against the support 801. The locking rod 802 cooperates with the first locking plate 10. The first locking plate 10 is provided with a corresponding first locking hole 1001. When the cover 2 is closed, the locking rod 802 is inserted into the first locking hole 1001, and the cover 2 can be quickly closed and opened.

[0033] like Figures 1-3 As shown, the support member 7 is provided with a second locking assembly 9, and the lid 2 is provided with a second locking plate 11. The second locking assembly 9 cooperates with the second locking plate 11. Further, the second locking assembly 9 includes a connecting chain 901 connected to the support member 7, a pin 902 connected to the connecting chain 901, and an insert plate 903 connected to the support member 7. The pin 902 cooperates with the insert plate 903 and the second locking plate 11. The second locking plate 11 is provided with a corresponding second locking hole 1101. When the lid 2 is closed, the pin 902 is inserted into the second locking hole 1101. Further, at least one baffle 701 is provided on one side of the support member 7. When the lid 2 is closed, the baffle 701 abuts against the lid 2, and the connecting chain 901 is connected to one of the baffles 701.

[0034] like Figures 1-3As shown, the lower beam 3 is connected to a connecting column 12 on its lower side. The side plate 101 has a first plate 1011 connected to the connecting column 12 and a second plate 1012 connected to the first plate 1011. The first plate 1011 and the connecting column 12 are generally welded to ensure the stability of the connection. The second plate 1012 and the first plate 1011 are generally detachably connected. The length of the first plate 1011 is less than that of the second plate 1012. The second plate 1012 can be replaced if it is deformed or damaged. The side plate 101 can also be a flat plate, but it is generally welded to the connecting column 12, which makes replacement more troublesome. If a detachable connection is used, it may lead to an unstable connection.

[0035] like Figures 1-3 As shown, the liner 5 has a first side 501 and a second side 502. The first side 501 and the second side 502 are connected to form a bent structure. The first side 501 is connected to one end of the lower beam 3. The connection between the first side 501 and one end of the lower beam 3 can seal the port of the lower beam 3 to prevent dust from entering.

[0036] like Figures 1-3 As shown, the upper part of the side plate 101 is connected to a connecting seat 13 that matches the shape of the cylinder. The connecting seat 13 has an arc plate 1301, which is connected to the cylinder, making the connection of the side plate 101 more secure. The connecting seat 13 is welded to the side plate 101 or detachably connected.

[0037] like Figures 1-3 As shown, the bottom side of the base plate 102 is provided with a plurality of reinforcing ribs 1021 to enhance the strength of the base plate 102.

[0038] like Figures 1-3 As shown, the cover 2 has multiple through holes 201, which serve to dissipate heat and reduce weight.

[0039] like Figures 1-3 As shown, the lid 2 has a pull hole through it, and a pull ring 202 is provided in the pull hole. The staff can put their hands into the pull ring 202 to open and close the lid 2. The surface of the pull ring 202 is arc-shaped to prevent the staff from being cut.

[0040] like Figures 1-3 As shown, the hinge assembly 6 has a stop hole 601, and a stop 14 is slidably disposed on the inner side of the cover 2. The stop 14 is operably slidably disposed in the stop hole 601. The stop 14 can prevent the cover 2 from falling and closing due to its own weight when it is opened. Furthermore, the hinge assembly 6 is connected to a limit rod 602. After the stop 14 is inserted into the stop hole 601, it abuts against the limit rod 602. The structure of the hinge assembly 6 is a conventional structure and will not be described in detail.

[0041] like Figures 1-3As shown, a guide seat 15 is fixedly provided on the inner surface of the box cover 2. The stop member 14 is slidably inserted into the guide seat 15. The guide seat 15 can guide the stop member 14 and ensure the stability of the movement of the stop member 14. Furthermore, the stop member 14 has a stop part 1401 and a limiting part 1402 provided at one end of the stop part 1401. The limiting part 1402 and the stop part 1401 are connected to form an integral L-shaped structure. A limiting plate is provided on the inner side of the box cover 2. The limiting plate cooperates with the limiting part 1402 to prevent the stop member 14 from falling out of the guide seat 15.

[0042] Please refer to Figures 1-3 This application also provides a frame, including two end frames 16 and the side box. The lower beam 3 is located between the two end frames 16. The box body 1 is connected to one of the end frames 16. Specifically, one side of the bottom plate 102 is connected to the side plate 101, and the other side is connected to the end frame 16. The connection method is welding or detachable connection. Generally, detachable connection is used, which is convenient for replacement. There is no need to implement avoidance measures on the end frame 16, which reduces the difficulty of production. The end frame 16 has high strength. One end of the reinforcing member 4 is connected to one of the end frames 16.

[0043] like Figures 1-3 As shown, the outer periphery of the base plate 102 is provided with a first folded edge 1022 to facilitate the connection of the side plate 101 and the end frame 16, and the outer periphery of the box cover 2 is provided with a second folded edge 203 to facilitate the connection of the first locking plate 10 and the second locking plate 11.

[0044] Please refer to Figures 1-3 This application also provides a tank container, including a cylindrical body (not shown), end caps (not shown) respectively disposed at both ends of the cylindrical body, and the frame. A bottom unloading valve (not shown) is disposed at the bottom of the cylindrical body. The bottom unloading valve is located inside the side box. The lower beam 3 extends along the length of the cylindrical body. The bottom unloading valve of the tank container is disposed at the bottom of the cylindrical body, which has a good unloading effect. The side box can protect the bottom unloading valve.

[0045] like Figures 1-3 As shown, the base plate 102 is provided with a clearance notch 1023 for avoiding the unloading bottom valve, which avoids the unloading bottom valve without affecting the strength of the frame.

[0046] Any numerical values ​​cited herein include all values ​​ranging from a lower limit to an upper limit, increasing by one unit, with at least two units between any lower and any higher value. For example, if the quantity of a component or the value of a process variable (e.g., temperature, pressure, time, etc.) is described as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in this specification. For values ​​less than 1, a unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1, etc. These are merely examples intended for explicit expression, and it can be assumed that all possible combinations of values ​​listed between the minimum and maximum values ​​are explicitly described in this specification in a similar manner.

[0047] Unless otherwise stated, all ranges include the endpoints and all numbers between them. The terms "approximately" or "about" used with ranges apply to both endpoints of the range. Thus, "approximately 20 to 30" is intended to cover "approximately 20 to approximately 30," including at least the specified endpoints.

[0048] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.

[0049] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.

[0050] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this teaching should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed inventive subject matter.

Claims

1. A sidecar, characterized in that, It includes a box body and a box cover connected to a lower beam, wherein the lower beam is provided with a notch, and the box cover is rotatably disposed in the notch.

2. The sidecar of claim 1, wherein, A reinforcing member is provided on the upper side of the lower beam, and the box cover is rotatably connected to the reinforcing member.

3. The sidecar of claim 2, wherein, A liner is provided at the notch, the liner is connected to the lower beam, and the liner is provided with at least one hinge assembly, which is connected to the box cover.

4. The sidecar of claim 1, wherein, The box body includes a side plate and a bottom plate. One side of the bottom plate is connected to the bottom of the side plate, and the side plate is connected to the lower beam.

5. The sidecar of claim 2, wherein, A support member is provided on the bottom side of the reinforcing member, and the support member and the lower beam are spaced apart to form the notch.

6. The sidecar of claim 4, wherein, A first locking component is provided on the outer side of the side panel, and a first locking plate is provided on the box cover. The first locking component cooperates with the first locking plate.

7. The sidecar of claim 5, wherein, The support member is provided with a second locking component, and the box cover is provided with a second locking plate. The second locking component cooperates with the second locking plate.

8. The sidecar of claim 4, wherein, The lower beam is connected to a connecting column on its lower side, and the side plate has a first plate connected to the connecting column and a second plate connected to the first plate.

9. The sidecar of claim 3, wherein, The liner has a first side and a second side, the first side and the second side are connected to form a bent structure, and the first side is connected to one end of the lower beam.

10. The sidecar of claim 4, wherein, The upper part of the side plate is connected to a connecting seat that matches the shape of the cylinder.

11. The sidecar of claim 4, wherein, The bottom side of the base plate is provided with multiple reinforcing ribs.

12. The sidecar of claim 1, wherein, The lid has multiple through holes.

13. The sidecar of claim 1, wherein, The lid has a through-hole with a pull ring inside.

14. A frame, characterized by It includes two end frames, a side box as described in any one of claims 1-13, a lower beam located between the two end frames, and a box body connected to one of the end frames.

15. A tank container, characterized in that It includes a cylindrical body, end caps respectively disposed at both ends of the cylindrical body, and the frame as described in claim 14. A discharge bottom valve is provided at the bottom of the cylindrical body, and the discharge bottom valve is located inside the side box.

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