A removable rainwater collection barrel

Abstract

The present application relates to a detachable rainwater collection barrel, comprising a barrel structure, an upper barrel cover and a lower barrel cover, the barrel structure comprising an upper barrel assembly, a lower barrel assembly and a barrel fixing ring, the upper barrel cover is detachably connected to the top of the upper barrel assembly, the lower barrel cover is fixedly connected to the bottom of the lower barrel assembly, the upper barrel assembly comprises a plurality of first assembly plates, the lower barrel assembly comprises a plurality of second assembly plates, the bottom of the upper barrel assembly comprises a first connection part, the top of the lower barrel assembly comprises a second connection part, and the first connection part and the second connection part are connected through the barrel fixing ring. The present application provides a detachable rainwater collection barrel, which minimizes the packing size through the combination of the upper barrel assembly, the lower barrel assembly, the fixing ring, the upper barrel cover and the lower barrel cover, and minimizes the storage volume after disassembly and storage through the detachable connection relationship, so as to facilitate the storage and storage of the rainwater collection barrel in the rainless season.

Description

Technical Field

[0001] The present invention relates to the field of environmental protection, and in particular to a detachable rainwater collection barrel. Background Art

[0002] With the further acceleration of urbanization, the contradiction of urban water shortage has further deepened, and environmental and ecological problems have also expanded simultaneously. The tap water supply in many cities and regions has been unable to keep up with the pace of urbanization. The city's public water use for watering greenery, washing roads, and emerging water-using industries such as car washing have further increased the burden on tap water supply. However, during the annual rainstorm season, the flooding rainwater has caused great difficulties in urban drainage. The collection and utilization of rainwater just solves these two major problems brought to urban construction.

[0003] The collection and use of rainwater can bring us many benefits. We can use the collected rainwater for daily life, such as washing clothes, washing cars, and flushing toilets. Of course, watering greenery, flushing roads, fire fighting, etc. are also major uses of rainwater. The collection and use of rainwater can also reduce the amount of rainwater runoff in urban streets, reduce the pressure of urban drainage, and effectively reduce the confluence of rainwater and sewage, reducing the pressure of sewage treatment.

[0004] However, the high-cost rainwater collection system is not suitable for households, so a simplified rainwater storage device is more practical for household use. The rainwater storage devices currently on the market are small in size but limited in capacity; the rainwater storage devices with large storage capacity are expensive due to the limitations of production equipment, and are large in size and inconvenient to transport. Summary of the invention

[0005] In response to the above-mentioned problems in the prior art, the present application provides a detachable rainwater collection barrel, which minimizes the packing size through the combination of an upper barrel body assembly, a lower barrel body assembly, a fixing ring, an upper barrel cover and a lower barrel cover, and minimizes the storage volume after disassembly and storage through a detachable connection relationship, thereby facilitating the storage and storage of the rainwater collection barrel during the non-rainy season.

[0006] To achieve the above objectives, this specification provides the following solutions:

[0007] A detachable rainwater collection barrel comprises a barrel body structure, an upper barrel cover and a lower barrel cover, wherein the barrel body structure comprises an upper barrel body assembly, a lower barrel body assembly and a barrel body fixing ring, the upper barrel cover is detachably connected to the top of the upper barrel body assembly, the lower barrel cover is fixedly connected to the bottom of the lower barrel body assembly, the upper barrel body assembly comprises a plurality of first assembly plates, the lower barrel body assembly comprises a plurality of second assembly plates, the bottom of the upper barrel body assembly comprises a first connecting portion, the top of the lower barrel body assembly comprises a second connecting portion, and the first connecting portion and the second connecting portion are connected via the barrel body fixing ring.

[0008] Optionally, at least one of the first assembly plates is provided with a first alignment structure at its bottom end, and at least one of the second assembly plates is provided with a second alignment structure at its top end, and the first alignment structure and the second alignment structure match each other for alignment and assembly of the first assembly plate and the second assembly plate to determine the assembly position of the first assembly plate and the second assembly plate, and both the first alignment structure and the second alignment structure are provided with sequence indicators, and the sequence indicators are used to indicate the installation sequence.

[0009] Optionally, the barrel body fixing ring is an integrally formed structure, and the barrel body fixing ring is made of a hard formable material.

[0010] Optionally, it also includes a water storage bag and a heat insulation layer, the water storage bag is arranged inside the barrel body structure, and the heat insulation layer is arranged between the water storage bag and the barrel body structure.

[0011] Optionally, a support rib structure is provided on the inner side of the barrel body structure, and the support rib structure includes a plurality of annular support ribs and a plurality of linear support ribs, and the annular support ribs are used to connect the linear support ribs, and the support rib structure is used to provide support for the barrel body structure, and one side of the thermal insulation layer is a connecting layer, and the connecting layer has a protrusion, and the protrusion is matched and connected with the annular support ribs.

[0012] Optionally, it also includes a water storage bag and a water bag connecting ring, the top of the upper barrel body assembly includes a mounting portion, the water storage bag is detachably connected to the water bag connecting ring, and the water bag connecting ring is detachably connected to the mounting portion.

[0013] Optionally, the bag opening of the water storage bag is provided with a flexible fitting, the bottom of the water bag connecting ring includes a fitting surface, the water storage bag and the water bag connecting ring are connected via the flexible fitting and the flexible fitting bypasses the fitting surface, the water bag connecting ring is assembled and matched with the mounting part, and when the water bag connecting ring is assembled and matched with the mounting part, the fitting surface is fitted with the outer surface of the mounting part through the flexible fitting.

[0014] Optionally, the mounting portion is an annular table top, and the water bag connecting ring is snap-fitted and matched with the annular table top.

[0015] Optionally, the contacting sides of two adjacent first assembly plates are provided with magnetic attraction components, and the contacting sides of two adjacent second assembly plates are provided with magnetic attraction components.

[0016] Optionally, it also includes multiple waterproof strips and multiple sealing rings, two adjacent first assembly plates are connected by the waterproof strips, two adjacent second assembly plates are connected by the waterproof strips, the upper barrel body structure and the barrel body fixing ring are connected by the sealing ring, the lower barrel body structure and the barrel body fixing ring are connected by the sealing ring, and the lower barrel body structure and the lower barrel cover are connected by the sealing ring.

[0017] According to the specific embodiments provided in this specification, the present application has the following technical effects:

[0018] 1) This embodiment provides a detachable rainwater collection barrel, which minimizes the packing size through the combination of the upper barrel body component, the lower barrel body component, the fixing ring, the upper barrel cover and the lower barrel cover, and minimizes the storage volume after disassembly and storage through the detachable connection relationship, which is convenient for the storage and storage of the rainwater collection barrel in the non-rainy season;

[0019] 2) The alignment connection design of the first alignment structure and the second alignment structure facilitates quick understanding of the relative connection relationship between the first assembly plate and the second assembly plate, and the sequence indicator allows quick understanding of the installation sequence between multiple first assembly plates or multiple second assembly plates, ensuring that there is only one installation method for the barrel body structure, thereby avoiding installation errors;

[0020] 3) By setting a heat insulation layer between the water storage bag and the barrel body structure inside the barrel body, the external heat is isolated in hot days to prevent the water temperature from being too high to scald the plants, and the water temperature is maintained in winter to prevent ice from freezing the water storage bag. At the same time, the support rib structure on the inner side of the barrel body structure is prevented from scratching the water storage bag, which plays a protective role for the water storage bag. In addition, the protrusion of the heat insulation layer is matched and assembled with the annular support rib to achieve the fixation of the heat insulation layer;

[0021] 4) While the water storage bag and the water bag connecting ring are detachably connected by the flexible fitting, when the water bag connecting ring is assembled to the barrel structure, the fitting surface and the outer surface of the mounting portion are fitted by the flexible fitting, that is, the weight of the water bag connecting ring itself or the weight of the water storage bag connected to the water bag connecting ring will enhance the fitting degree of the flexible fitting, making the fitting more firm, that is, the connection between the water bag connecting ring and the water storage bag is more firm and reliable;

[0022] 5) By setting the magnetic suction parts, during the assembly process of the barrel body structure, adjacent first assembly plates or adjacent second assembly plates with correct connection relationship attract each other, and adjacent first assembly plates or adjacent second assembly plates with incorrect connection relationship repel each other, ensuring that the barrel body is assembled with the correct and unique connection relationship, so as to avoid the inability to maximize the relevant functions of the rainwater collection barrel due to the incorrect connection relationship during the assembly of the barrel body structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments or prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0024] Figure 1 It is a structural schematic diagram of a detachable rainwater collection barrel provided in an embodiment of this specification.

[0025] Figure 2 It is a schematic diagram of the assembly relationship between a first alignment structure and a second alignment structure in a detachable rainwater collection barrel provided in an embodiment of the present specification.

[0026] Figure 3 It is a cross-sectional schematic diagram of the connection relationship between a barrel body fixing ring and a barrel body structure in a detachable rainwater collection barrel provided in an embodiment of the present specification.

[0027] Figures 4(a) and (b) are schematic diagrams of the structure of a heat insulation layer in a detachable rainwater collection barrel provided in an embodiment of this specification.

[0028] Figures 5(a) and (b) are schematic diagrams of the connection relationship between a water storage bag and a water bag connecting ring in a detachable rainwater collection barrel provided in an embodiment of the present specification.

[0029] Among them, the reference numerals in the figure correspond to:

[0030] 1-barrel body structure, 11-upper barrel body assembly, 111-first assembly plate, 1111-first alignment structure, 112-first connecting part, 113-water outlet, 12-lower barrel body assembly, 121-second assembly plate, 1211-second alignment structure, 122-second connecting part, 13-barrel body fixing ring, 2-upper barrel cover, 3-lower barrel cover, 4-water storage bag, 41-flexible fitting, 5-thermal insulation layer, 51-protrusion, 6-support rib structure, 61-annular support rib, 62-linear support rib, 7-water bag connecting ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] The term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present application. In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may include one or more of the features explicitly or implicitly. Moreover, the terms "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here.

[0033] The purpose of this specification is to provide a detachable rainwater collection barrel, which minimizes the packaging size through the combination of an upper barrel body assembly, a lower barrel body assembly, a fixing ring, an upper barrel cover and a lower barrel cover, and minimizes the storage volume after disassembly and storage through a detachable connection relationship, so as to facilitate the storage and storage of rainwater collection barrels in non-rainy seasons.

[0034] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Figure 1A schematic diagram of the structure of a detachable rainwater collection barrel provided in an embodiment of the present specification. This embodiment provides a detachable rainwater collection barrel, comprising a barrel body structure 1, an upper barrel cover 2 and a lower barrel cover 3, the barrel body structure 1 comprising an upper barrel body assembly 11, a lower barrel body assembly 12 and a barrel body fixing ring 13, the upper barrel cover 2 is detachably connected to the top of the upper barrel body assembly 11, the lower barrel cover 3 is fixedly connected to the bottom of the lower barrel body assembly 12, the upper barrel body assembly 11 comprises a plurality of first assembly plates 111, the lower barrel body assembly 12 comprises a plurality of second assembly plates 121, the bottom of the upper barrel body assembly 11 comprises a first connecting portion 112, the top of the lower barrel body assembly 12 comprises a second connecting portion 122, and the first connecting portion 112 and the second connecting portion 122 are connected via a barrel body fixing ring 13. Specifically, the connection between the upper barrel cover and the upper barrel body assembly can be a snap connection or a threaded connection, and similarly, the connection between the lower barrel cover and the lower barrel body assembly can be a snap connection or a threaded connection. The present embodiment provides a detachable rainwater collection barrel, which minimizes the packaging size through the combination of an upper barrel body assembly, a lower barrel body assembly, a fixing ring, an upper barrel cover and a lower barrel cover, and minimizes the storage volume after disassembly and storage through a detachable connection relationship, thereby facilitating the storage and storage of the rainwater collection barrel during the non-rainy season.

[0036] Figure 3 A cross-sectional schematic diagram of the connection relationship between the barrel body fixing ring and the barrel body structure in a detachable rainwater collection barrel provided in an embodiment of the present specification, in one possible embodiment, a first mounting platform is provided on the outside of the first connecting portion 112, a second mounting platform is provided on the outside of the second connecting portion 122, and the barrel body fixing ring 13 matches the outer surface of the first mounting platform and the outer surface of the second mounting platform. Specifically, an upper card slot and a lower card slot are provided on the inner side of the barrel body fixing ring 13, the first connecting portion 112 is matched and connected with the upper card slot, the second connecting portion 122 is matched and connected with the lower card slot, the first mounting platform is in contact with the side surface of the upper card slot on the inner side of the barrel body fixing ring, and the second mounting platform is in contact with the side surface of the lower card slot on the inner side of the barrel body fixing ring, and the specific connection method of the first connecting portion 112 and the second connecting portion 122 connected through the barrel body fixing ring 13 is not limited here.

[0037] Figure 2A schematic diagram of the assembly relationship between a first alignment structure and a second alignment structure in a detachable rainwater collection barrel is provided in an embodiment of the present specification. In one possible implementation, a first alignment structure 1111 is provided at the bottom end of at least one first assembly plate 111, and a second alignment structure 1211 is provided at the top end of at least one second assembly plate 121. The first alignment structure 1111 and the second alignment structure 1211 match each other for alignment and assembly of the first assembly plate 111 and the second assembly plate 121 to determine the assembly position of the first assembly plate 111 and the second assembly plate 121. The first alignment structure 1111 and the second alignment structure 1211 are both provided with sequence indicators, which are used to indicate the installation sequence. Among them, multiple first assembly plates and multiple second assembly plates can be provided with alignment structures, and the first alignment structure 1111 and the second alignment structure 1211 have a corresponding relationship, that is, except for the corresponding first alignment structure 1111 and the second alignment structure 1211 that can be matched and connected, any other non-corresponding first alignment structure 1111 and the second alignment structure 1211 cannot be matched and connected. The alignment connection design of the first alignment structure 1111 and the second alignment structure 1211 is convenient for quickly understanding the relative connection relationship between the first assembly plate and the second assembly plate. The sequence indicator can quickly understand the installation sequence between the multiple first assembly plates or the multiple second assembly plates, ensuring that there is only one installation method for the barrel body structure to avoid installation errors. Specifically, the first alignment structure can be a protrusion, and the second alignment structure can be a groove. The protrusion and the groove can be matched and connected, and the size of the protrusion of the first alignment structure on the other first assembly board is inconsistent with the size of the protrusion, and the size of the groove of the second alignment structure on the other second assembly board is inconsistent with the size of the groove; in addition, the first alignment structure can be a protrusion, and the adjacent first assembly board can be two protrusions, and so on. Similarly, the second alignment structure can be a groove, and the adjacent second assembly board can be two grooves. The installation order between the first assembly board or the second assembly board can be quickly understood by the number of protrusions or grooves; wherein the sequence indicator can also be a digital mark on the surface of the first alignment structure or the second alignment structure, such as "1", "2", "3", etc., and the digital mark is used to indicate the installation order between the first assembly board or the second assembly board. The connection method of the first alignment structure and the second alignment structure can also be other snap-on methods, and the specific implementation method is not limited here.

[0038] Specifically, the barrel body fixing ring 13 is further provided with a plurality of alignment holes, which connect the internal space of the upper card slot with the internal space of the lower card slot, and the first alignment structure 1111 and the second alignment structure 1211 are aligned and connected via the alignment holes.

[0039] In a possible embodiment, the barrel body fixing ring 13 is an integrally formed structure, and the barrel body fixing ring 13 is made of a hard formable material. The barrel body structure can be made of a polymer. The barrel body fixing ring 13 can be used to prevent the axial strength of the components of the barrel body structure from being weak due to the high height of the barrel body, thereby strengthening the stability of the barrel body structure.

[0040] In a possible embodiment, a water storage bag 4 and a heat insulation layer 5 are further included. The water storage bag 4 is arranged inside the barrel body structure 1, and the heat insulation layer 5 is arranged between the water storage bag 4 and the barrel body structure 1. By arranging the heat insulation layer 5 between the water storage bag and the barrel body structure inside the barrel body, the external heat is isolated in hot days to prevent the water temperature from being too high to scald the plants, and the water temperature is maintained in winter to prevent ice from freezing and damaging the water storage bag.

[0041] In one possible embodiment, a support rib structure 6 is provided on the inner side of the barrel body structure 1. The support rib structure 6 includes a plurality of annular support ribs 61 and a plurality of linear support ribs 62. The annular support ribs 61 are used to connect the linear support ribs 62. The support rib structure 6 is used to provide support for the barrel body structure 1. The support rib structure is made of metal and can provide support for the barrel body structure and enhance the mechanical strength of the barrel body structure. Figures 4(a) and (b) are schematic diagrams of the structure of a heat insulation layer in a detachable rainwater collection barrel provided in an embodiment of the present specification, wherein Figure 4(a) is a schematic diagram of one side of the heat insulation layer, i.e., the connecting layer, and Figure 4(b) is a schematic diagram of the other side of the heat insulation layer. One side of the heat insulation layer 5 is a connecting layer, and a protrusion 51 is provided on the connecting layer, and the protrusion 51 is matched and connected with the annular support rib 61. On the basis of the supporting rib structure, a heat insulation layer is designed. The heat insulation layer 5 is fixed by the cooperation between the protrusion 51 of the heat insulation layer 5 and the annular supporting rib 61. In addition, another layer of the heat insulation layer can be a blanket. Through the setting of the heat insulation layer 5, the supporting rib structure 6 on the inner side of the barrel body structure 1 can avoid scratching the water storage bag 4, thereby playing a protective role for the water storage bag 4.

[0042] In a possible embodiment, a water storage bag 4 and a water bag connecting ring 7 are further included, and the top of the upper barrel body assembly 11 includes a mounting portion, the water storage bag 4 is detachably connected to the water bag connecting ring 7, and the water bag connecting ring 7 is detachably connected to the mounting portion. The water bag connecting ring 7 is used to realize the detachable installation of the water storage bag 4.

[0043] Figures 5(a) and (b) are schematic diagrams of the connection relationship between a water storage bag and a water bag connecting ring in a detachable rainwater collection barrel provided in an embodiment of the present specification, wherein Figure 5(a) is a schematic diagram of the water storage bag and the flexible fitting, and Figure 5(b) is an assembly schematic diagram of the water storage bag and the water bag connecting ring. In one possible embodiment, a flexible fitting 41 is provided at the bag opening of the water storage bag 4, and the bottom of the water bag connecting ring 7 includes a fitting surface. The water storage bag 4 and the water bag connecting ring 7 are connected through the flexible fitting 41 and the flexible fitting 41 bypasses the fitting surface. The water bag connecting ring 7 is assembled and matched with the mounting portion. When the water bag connecting ring 7 is assembled and matched with the mounting portion, the fitting surface is fitted with the outer surface of the mounting portion through the flexible fitting 41. While the water storage bag 4 and the water bag connecting ring 7 are detachably connected through the flexible fitting 41, when the water bag connecting ring 7 is assembled to the barrel body structure 1, the fitting surface and the outer surface of the mounting portion are fitted through the flexible fitting, that is, the weight of the water bag connecting ring 7 itself or the weight of the water storage bag 4 connected to the water bag connecting ring will enhance the fitting degree of the flexible fitting, making the fitting more secure, that is, the connection between the water bag connecting ring 7 and the water storage bag 4 is more secure and reliable.

[0044] In a possible embodiment, the mounting portion is an annular table, and the water bag connecting ring 7 is snap-fitted with the annular table. The size of the annular table can be larger than that of the water bag connecting ring 7, that is, after the water storage bag 4 and the water bag connecting ring 7 are detachably connected, they can be placed on the annular table, which is convenient and quick; the water bag connecting ring 7 can also be snap-fitted with the annular table, and the snap-fitting connection method will strengthen the fit of the flexible fitting, making the connection between the water bag connecting ring 7 and the water storage bag 4 more firm and reliable.

[0045] In one possible embodiment, the contacting sides of two adjacent first assembly plates 111 are provided with magnetic suction parts, and the contacting sides of two adjacent second assembly plates 121 are provided with magnetic suction parts. At least two magnetic suction parts are provided on both sides of the first assembly plate 111, and the magnetic pole sequence of the magnetic suction parts on one side is not completely the same. The magnetic pole setting sequence of the magnetic suction parts of two adjacent first assembly plates is different, so that when multiple first assembly plates are assembled through magnetic suction parts, the adjacent two first assembly plates with the correct connection relationship are attracted to each other, and the two first assembly plates with the wrong connection relationship are repelled and cannot be connected, so as to ensure that the barrel body is assembled with the correct and only connection relationship, so as to avoid the relevant functions of the rainwater collection barrel being unable to be maximized due to the wrong connection relationship during the assembly of the barrel body structure. A magnetic suction part installation groove is provided on the side of the first assembly plate, and the magnetic suction part is arranged in the magnetic suction part installation groove. The surface of the magnetic suction part is flush with the side of the first assembly plate, so as to avoid the gap due to the magnetic suction part after the first assembly plate is assembled. The magnetic suction part setting form and magnetic pole of the second assembly plate are the same as those of the first assembly plate, and will not be repeated here.

[0046] In a possible embodiment, it further includes a plurality of waterproof strips and a plurality of sealing rings, two adjacent first assembly plates 111 are connected by waterproof strips, two adjacent second assembly plates 121 are connected by waterproof strips, the upper barrel structure 1 is connected to the barrel fixing ring 13 by a sealing ring, the lower barrel structure 1 is connected to the barrel fixing ring 13 by a sealing ring, and the lower barrel structure 1 is connected to the lower barrel cover 3 by a sealing ring. During the barrel assembly process, the barrel is sealed by waterproof strips and sealing rings, which can reduce the setting of the water storage bag 4 and reduce costs.

[0047] In a possible embodiment, the surfaces of the lower barrel body component 12 and the upper barrel body component 11 are both provided with a plurality of arc-shaped protrusions, and the widths of the plurality of arc-shaped protrusions are different. The protrusion widths of the upper barrel body component are different, and the upper and lower order of the first assembly plate or the second installation plate can be quickly distinguished during the installation process.

[0048] In a possible embodiment, a water outlet 113 is provided at the upper portion of the upper barrel assembly 11, and the water outlet 113 is used to communicate with the water outlets of other rainwater collection barrels. The water outlet may not be connected to other rainwater collection barrels, so that excess rainwater in the barrels overflows; the water outlet may also be connected to other rainwater collection barrels to realize multi-barrel joint storage, so that rainwater in a barrel with excess rainwater can flow into a barrel with less rainwater through the connection of the water outlet, thereby avoiding waste of resources.

[0049] In a possible embodiment, the upper barrel cover 2 is connected to the top of the upper barrel body assembly 11 by a snap-fit ​​connection, and the lower barrel cover 3 is connected to the bottom of the lower barrel body assembly 12 by a snap-fit ​​connection.

[0050] In a possible embodiment, an upper barrel cover 2 and a lower barrel cover 3 are further included, wherein the upper barrel cover 2 is detachably connected to the top of the upper barrel body assembly 11, the upper barrel cover 2 is provided with a mounting hole, and the mounting hole is provided with a filter, and the lower barrel cover 3 is detachably connected to the bottom of the lower barrel body assembly 12. Rainwater flows into the barrel through the filter of the upper barrel cover, and the filter is used to separate larger particles entrained in the rainwater.

[0051] In a possible embodiment, one of the plurality of second assembly plates 121 is provided with a through hole, a water outlet valve is provided in the through hole, a water outlet hole is provided at the lower part of the water storage bag 4, and the water outlet valve is connected to the water outlet hole. The detachable upper end cover can facilitate cleaning of debris accumulated in the barrel or the water storage bag to prevent clogging of the water outlet valve.

[0052] In a possible embodiment, a drainage groove is provided on the top of the upper barrel cover 2, and the horizontal plane where the mounting hole is located is lower than the location of the drainage groove, and the drainage groove is used to drain the accumulated water on the surface of the upper barrel cover 2 to the mounting hole. Rainwater flows through the drainage groove to the filter element in the mounting hole and flows into the barrel.

[0053] In a possible implementation, the detachable connection between two adjacent first assembly plates 111 is bolted connection, and the detachable connection between two adjacent second assembly plates 121 is bolted connection.

[0054] The assembly method of the present invention may be:

[0055] 1) According to the installation sequence indicated by the sequence indicator of the second alignment structure on the second assembly plate, multiple second assembly plates are assembled according to the correct connection relationship to form a lower barrel body assembly, and the lower barrel body assembly and the lower barrel cover can be connected by a snap connection. In particular, due to the cooperation of the magnetic attraction member, if the installation sequence between the second assembly parts is wrong, the adjacent second assembly parts cannot be smoothly attracted to each other, so as to further ensure that the installation sequence is correct;

[0056] 2) Install the barrel fixing ring on the upper part of the lower barrel assembly;

[0057] 3) According to the installation sequence indicated by the sequence indicator of the first alignment structure on the first assembly plate, multiple first assembly plates are assembled to form an upper barrel body assembly, and the upper barrel body assembly is installed on the upper part of the barrel body fixing ring, and finally the upper barrel cover is installed on the upper part of the upper barrel body assembly, wherein the first alignment structure needs to be installed relative to its corresponding second alignment structure.

[0058] It should be noted that in the above-mentioned installation method, the assembly of the upper barrel body assembly can also be carried out before the step of installing the barrel body fixing ring on the upper part of the lower barrel body assembly, that is, the barrel body structure can be assembled after the assembly of various components is completed. The above-mentioned assembly method is only an example of the assembly method, and the assembly can also be completed by many other methods, which are not limited here.

[0059] The embodiments provided by the present invention have the following technical effects:

[0060] 1) This embodiment provides a detachable rainwater collection barrel, which minimizes the packing size through the combination of the upper barrel body component, the lower barrel body component, the fixing ring, the upper barrel cover and the lower barrel cover, and minimizes the storage volume after disassembly and storage through the detachable connection relationship, which is convenient for the storage and storage of the rainwater collection barrel in the non-rainy season;

[0061] 2) The alignment connection design of the first alignment structure and the second alignment structure facilitates quick understanding of the relative connection relationship between the first assembly plate and the second assembly plate, and the sequence indicator allows quick understanding of the installation sequence between multiple first assembly plates or multiple second assembly plates, ensuring that there is only one installation method for the barrel body structure, thereby avoiding installation errors;

[0062] 3) By setting a heat insulation layer between the water storage bag and the barrel body structure inside the barrel body, the external heat is isolated in hot days to prevent the water temperature from being too high to scald the plants, and the water temperature is maintained in winter to prevent ice from freezing the water storage bag. At the same time, the support rib structure on the inner side of the barrel body structure is prevented from scratching the water storage bag, which plays a protective role for the water storage bag. In addition, the protrusion of the heat insulation layer is matched and assembled with the annular support rib to achieve the fixation of the heat insulation layer;

[0063] 4) While the water storage bag and the water bag connecting ring are detachably connected by the flexible fitting, when the water bag connecting ring is assembled to the barrel structure, the fitting surface and the outer surface of the mounting portion are fitted by the flexible fitting, that is, the weight of the water bag connecting ring itself or the weight of the water storage bag connected to the water bag connecting ring will enhance the fitting degree of the flexible fitting, making the fitting more firm, that is, the connection between the water bag connecting ring and the water storage bag is more firm and reliable;

[0064] 5) By setting the magnetic suction parts, during the assembly process of the barrel body structure, adjacent first assembly plates or adjacent second assembly plates with correct connection relationship attract each other, and adjacent first assembly plates or adjacent second assembly plates with incorrect connection relationship repel each other, ensuring that the barrel body is assembled with the correct and unique connection relationship, so as to avoid the inability to maximize the relevant functions of the rainwater collection barrel due to the incorrect connection relationship during the assembly of the barrel body structure.

[0065] The principles and implementation methods of the present invention are described in this article using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A detachable rainwater collection barrel, characterized in that: The invention comprises a barrel body structure (1), an upper barrel cover (2) and a lower barrel cover (3), wherein the barrel body structure (1) comprises an upper barrel body component (11), a lower barrel body component (12) and a barrel body fixing ring (13), wherein the upper barrel cover (2) is detachably connected to the top of the upper barrel body component (11), and the lower barrel cover (3) is fixedly connected to the bottom of the lower barrel body component (12), wherein the upper barrel body component (11) comprises a plurality of first assembly plates (111), and the lower barrel body component (12) comprises a plurality of second assembly plates (121), wherein the bottom of the upper barrel body component (11) comprises a first connecting portion (112), and the top of the lower barrel body component (12) comprises a second connecting portion (122), and the first connecting portion (112) and the second connecting portion (122) are connected via the barrel body fixing ring (13); A first alignment structure (1111) is provided at the bottom end of at least one of the first assembly plates (111), and a second alignment structure (1211) is provided at the top end of at least one of the second assembly plates (121). The first alignment structure (1111) and the second alignment structure (1211) are matched to be used for alignment and assembly of the first assembly plate (111) and the second assembly plate (121) so as to determine the assembly positions of the first assembly plate (111) and the second assembly plate (121). Both the first alignment structure (1111) and the second alignment structure (1211) are provided with sequence indicators, and the sequence indicators are used to indicate the installation sequence. The contacting sides of two adjacent first assembly plates (111) are provided with magnetic attracting members opposite to each other, and the contacting sides of two adjacent second assembly plates (121) are provided with magnetic attracting members opposite to each other; It also comprises a water storage bag (4) and a heat insulation layer (5), wherein the water storage bag (4) is arranged inside the barrel body structure (1), and the heat insulation layer (5) is arranged between the water storage bag (4) and the barrel body structure (1); a support rib structure (6) is arranged on the inner side of the barrel body structure (1), and the support rib structure (6) comprises a plurality of annular support ribs (61) and a plurality of linear support ribs (62), wherein the annular support ribs (61) are used to connect the linear support ribs (62), and the support rib structure (6) is used to provide support for the barrel body structure (1); one side of the heat insulation layer (5) is a connecting layer, and the connecting layer has a protrusion (51), and the protrusion (51) is matched and connected with the annular support rib (61); the support rib structure is made of metal; It also includes a water storage bag (4) and a water bag connecting ring (7), the top of the upper barrel body assembly (11) includes a mounting portion, the water storage bag (4) is detachably connected to the water bag connecting ring (7), and the water bag connecting ring (7) is detachably connected to the mounting portion; the bag opening of the water storage bag (4) is provided with a flexible fitting (41), the bottom of the water bag connecting ring (7) includes a fitting surface, the water storage bag (4) is connected to the water bag connecting ring (7) through the flexible fitting (41) and the flexible fitting (41) bypasses the fitting surface, the water bag connecting ring (7) is assembled and matched with the mounting portion, and when the water bag connecting ring (7) is assembled and matched with the mounting portion, the fitting surface and the outer surface of the mounting portion are fitted through the flexible fitting (41).

2. A detachable rainwater collection barrel according to claim 1, characterized in that: The barrel body fixing ring (13) is an integrally formed structure, and the barrel body fixing ring (13) is made of a hard formable material.

3. A detachable rainwater collection barrel according to claim 1, characterized in that: The mounting portion is an annular table surface, and the water bag connecting ring (7) is snap-fitted and matched with the annular table surface.

4. A detachable rainwater collection barrel according to claim 1, characterized in that: It also includes a plurality of waterproof strips and a plurality of sealing rings, wherein two adjacent first assembly plates (111) are connected via the waterproof strips, two adjacent second assembly plates (121) are connected via the waterproof strips, the upper barrel body assembly (11) and the barrel body fixing ring (13) are connected via the sealing ring, the lower barrel body assembly (12) and the barrel body fixing ring (13) are connected via the sealing ring, and the lower barrel body assembly (12) and the lower barrel cover (3) are connected via the sealing ring.

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