A mid-sleeve reinforced structure and a high-pressure rainwater storage module

Abstract

This utility model relates to a mid-sleeve reinforcement structure and a high-pressure rainwater storage module. The mid-sleeve reinforcement structure includes: two pressure-bearing plates, each comprising at least one main plate and several columnar sections formed on one side of the main plate and arranged in a rectangular array; wherein the two pressure-bearing plates are symmetrically arranged, and the free ends of the columnar sections on the two pressure-bearing plates are connected one-to-one to form the main structure of the rainwater storage module; a mid-sleeve assembly is horizontally disposed at the connection point of the columnar sections on the two pressure-bearing plates, and has several mid-sleeve grooves for engaging the free ends of the two sets of columnar sections to enhance the strength of the connection point. This utility model can restrict and constrain the displacement at the connection point of the two sets of columnar sections and is suitable for underground installation of rainwater storage modules.

Description

Technical Field

[0001] This utility model relates to the field of rainwater storage technology, specifically to a mid-sleeve reinforced structure and a high-pressure rainwater storage module. Background Technology

[0002] Existing rainwater storage modules are generally divided into two types: plate assembly structure and platform assembly structure. The plate assembly structure has multiple parallel plates inside, but its pressure resistance is not high and it is easily damaged. It has been gradually phased out by the market.

[0003] Platform-type assembly structures typically consist of two symmetrically arranged pressure plates and side plates that are snap-fitted to the four lateral edges of the two pressure plates. However, the connection between the two pressure plates is prone to loosening, especially when the sides are subjected to external pressure. Misalignment or even detachment can occur at the connection points, affecting overall stability and leading to insufficient pressure resistance of the rainwater storage module. To address this, we propose a mid-sleeve reinforcement structure and a high-pressure-resistance rainwater storage module. Utility Model Content

[0004] This application provides a mid-sleeve reinforcement structure and a high-pressure rainwater storage module to at least solve the problem that in the prior art, the connection between the two pressure plates of the platform-type assembled rainwater storage module is prone to loosening, affecting the overall stability and thus leading to insufficient pressure resistance of the rainwater storage module.

[0005] In a first aspect, this application provides a mid-sleeve reinforcement structure, comprising:

[0006] The pressure plate consists of two plates, each comprising at least one main plate and several columnar sections formed on one side of the main plate and arranged in a rectangular array; wherein the two pressure plates are symmetrically arranged, and the free ends of the columnar sections on the two pressure plates are connected one-to-one to form the main structure of the rainwater storage module.

[0007] The middle sleeve is horizontally positioned at the connection of the cylindrical parts on the two bearing plates, and has several middle sleeve grooves that match the free ends of the two sets of cylindrical parts for snap-fit ​​assembly, so as to enhance the strength of the connection.

[0008] Optionally, the cylindrical portion is a hollow structure, comprising:

[0009] The main column is a tapered tube integrally formed on the main body plate, and its free end has a boss or a recess that matches and is inserted into the boss.

[0010] The water collection holes are numerous and are located in the middle of the concave portion and the convex portion;

[0011] The second latching part is a number of them, and they are distributed in a ring array on the ring side wall of the protrusion part.

[0012] The second buckle groove is of several kinds, and its circular array is distributed on the annular inner wall of the recessed platform to match and fasten the second buckle.

[0013] Optionally, it also includes side plate members, the number of which is at least one and fixed to the vertical edges of the two bearing plates, and includes at least a plate body, a reinforcing rib layer formed on one side of the plate body and arranged in a grid pattern, and a middle sleeve platform protruding in the middle of the reinforcing rib layer.

[0014] The middle sleeve platform abuts against the side wall of the middle sleeve after the side plate is assembled to limit the assembly of the middle sleeve.

[0015] Optionally, the edge of the main body plate is formed with a socket portion, and the socket portion is provided with a plurality of socket holes;

[0016] The top and bottom ends of the reinforcing rib layer are each formed with a plug-in portion that is fitted into the socket positions on the two bearing plates.

[0017] Optionally, the plug-in portion includes:

[0018] Two sets of plug-in tabs are located at the top and bottom ends of the reinforcing rib layer, respectively.

[0019] Several push plates are formed vertically on one edge of the plate near the reinforcing rib layer.

[0020] The two sets of plug-in pieces are respectively matched and plugged into several of the socket positions of the two pressure plates, and the free end of the pusher piece abuts against the edge of the socket.

[0021] Optionally, each set of the plug-in pieces consists of several plug-in units arranged in parallel, with each pair of pieces forming a group, and the two pieces of each set of plug-in units abut against the inner wall surface of the opposite side of the socket.

[0022] Secondly, this application provides a high-pressure rainwater storage module, including the middle sleeve reinforcement structure described in the first aspect above.

[0023] Compared with related technologies, the intermediate reinforced structure and high-pressure rainwater storage module provided in this application have at least the following technical advantages:

[0024] By using the encasing structure at the connection between the two sets of columnar parts of the middle kit, the problem of easy misalignment at the connection when the side of the existing rainwater storage module is subjected to pressure is effectively solved. In addition, by combining the abutment and limiting relationship between the side plate and the middle kit, the middle kit is ensured to remain stable during the pressure process, and the displacement at the connection between the two sets of columnar parts is limited and constrained. It is suitable for underground installation of rainwater storage modules, and can withstand soil lateral pressure and vehicle dynamic loads, so that the module can maintain structural integrity even under complex stress environments.

[0025] Details of one or more embodiments of this application are set forth in the following drawings and description to make other features, objects and advantages of this application more readily apparent. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a perspective view of a high-pressure rainwater storage module with a mid-sleeve reinforcement structure, according to an exemplary embodiment.

[0028] Figure 2 This is an exploded view of a high-pressure rainwater storage module with a mid-sleeve reinforcement structure, according to an exemplary embodiment.

[0029] Figure 3 This is a structural diagram illustrating the combination of the middle kit and the side panel according to an exemplary embodiment. Detailed Implementation

[0030] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] In related technologies, the platform-type assembly structure generally includes two symmetrically arranged pressure plates and side plates that are snapped and fixed to the four lateral edges of the two pressure plates. However, the connection between the two pressure plates is prone to loosening, especially when the sides are subjected to external pressure, the connection will be misaligned and detached, resulting in insufficient pressure resistance of the rainwater storage module.

[0034] Based on the above, this utility model embodiment provides a middle-sleeve reinforcement structure and a high-pressure rainwater storage module, which will be described in detail below with reference to specific embodiments and accompanying drawings.

[0035] Example 1

[0036] This utility model embodiment provides a middle sleeve reinforcement structure. Figure 1 This is a perspective view of a high-pressure rainwater storage module with a mid-sleeve reinforcement structure, according to an exemplary embodiment. Figure 2 This is an exploded view of a high-pressure rainwater storage module with a mid-sleeve reinforcement structure, according to an exemplary embodiment. Figures 1-2 As shown, the middle sleeve reinforcement structure includes:

[0037] There are two pressure plates 10, each including at least one main plate 102 and several columnar parts 103 formed on one side of the main plate 102 and arranged in a rectangular array; wherein the two pressure plates 10 are symmetrically arranged, and the free ends of the columnar parts 103 on the two pressure plates 10 are connected one-to-one to form the main structure of the rainwater storage module.

[0038] The middle sleeve 30 is horizontally disposed at the connection of the columnar portions 103 on the two bearing plates 10, and has several middle sleeve grooves 301 that match the free ends of the two sets of columnar portions 103 for snap-fit ​​assembly, so as to enhance the strength of the connection.

[0039] Specifically, please continue to refer to the appendix. Figure 2 The cylindrical portion 103 has a hollow structure and includes:

[0040] The main column 1031 is a tapered tube integrally formed on the main body plate 102, and has a boss 1033 or a recess 1032 that matches and is inserted into the boss 1033 at its free end.

[0041] A number of water collection holes 1034 are provided in the middle of the concave portion 1032 and the convex portion 1033;

[0042] The second latching part 1036 is a plurality of such parts, and is arranged in a ring array on the ring side wall of the protrusion part 1033.

[0043] The second buckle groove 1035, which is a plurality of them, is distributed in a ring array on the annular inner wall of the recessed platform 1032 to match and fasten the second buckle 1036.

[0044] In the above embodiment, both the pressure plate 10 and the middle sleeve 30 can be injection molded from high-density polyethylene and have hollow holes to reduce weight. After the two pressure plates 10 are symmetrically arranged, their columnar parts 103 form a three-dimensional support through end connection. After the middle sleeve 30 is horizontally embedded in the connection of the two sets of columnar parts 103, the middle sleeve groove 301 simultaneously wraps the docking part of the two columnar parts 301 to form a circumferential constraint, which constitutes the main body of the rainwater storage module and constrains the displacement direction of the connection part. When the rainwater storage module is subjected to lateral pressure, the middle sleeve 30 transmits stress through the groove wall of the middle sleeve groove 301 and the contact surface of the columnar part 103, converting the local concentrated stress into a distributed load along the horizontal direction. Thus, through the wrapping fixation of the middle sleeve 30, the displacement of the connection of the two sets of columnar parts 103 is restricted and constrained. This is suitable for underground burial scenarios of rainwater storage modules and can resist soil lateral pressure and vehicle dynamic load.

[0045] Specifically, the main column 1031 is a tapered tube, and the connection between the ends of the two sets of columnar parts 103 is the connection between the free ends of the main column 1031 with relatively smaller diameters, to facilitate precise alignment. The water collection hole 1034 forms a continuous channel at the connection between the boss part 1033 and the concave part 1032, allowing rainwater to gradually descend and be collected along the water collection hole 1034. During assembly, the middle sleeve 30 is first fitted onto one side of the columnar part 103 on one of the pressure plates 10 through the middle sleeve groove 301. Then, the cylindrical part 103 on another pressure plate 10 is inserted from the other side of the middle sleeve groove 301. When the boss part 1033 is inserted into the concave part 1032, the second snap-fit ​​part 1036 simultaneously snaps into the second snap-fit ​​groove part 1035 at multiple positions in the circumferential direction, completing the assembly and fixing of the pressure plate 10 and the middle sleeve 30. The setting of the middle sleeve 30 effectively improves the torsional resistance and axial bearing capacity of the connection part, and enhances the circumferential constraint force of the snap-fit, avoiding connection failure caused by single-point force.

[0046] In this embodiment, Figure 3 This is a structural diagram illustrating the combined structure of the middle kit and side panels according to an exemplary embodiment. (Continue referring to...) Figures 2-3 It also includes side plate members 20, the number of which is at least one and fixed to the vertical edges of the two pressure plates 10. Each side plate member 20 includes at least one plate body 201, a reinforcing rib layer 202 formed on one side of the plate body 201 and arranged in a grid pattern, and a middle sleeve platform 204 protruding from the middle of the reinforcing rib layer 202. In this embodiment, the plate body 201 has openings in the grid space between the reinforcing rib layers 202 to keep the side plate members 20 lightweight, while the reinforcing rib layer 202 can effectively improve the bending stiffness through the grid-like ribs to ensure that the rainwater storage module remains stable under load.

[0047] In this embodiment, the middle sleeve platform 204 abuts against the side wall of the middle kit 30 after the side plate 20 is assembled to limit the assembly of the middle kit 30. The middle sleeve platform 204 is integrally formed with the reinforcing rib layer 202 and is also a grid structure, which is used to form a contact surface with the side wall of the middle kit 30 when the side plate 20 is assembled, thereby limiting the lateral displacement of the middle kit 30.

[0048] In the above embodiment, the side plate 20 can also be injection molded from high-density polyethylene and have hollow holes to reduce weight. After the two pressure plates 10 are symmetrically arranged, their columnar parts 103 are interconnected at the ends to form a three-dimensional support, constituting the main body of the rainwater storage module. The side plate 20 is vertically installed on the edge of the rainwater storage module to form a longitudinal constraint. The side plate 20 is fixed vertically to the edge of the two pressure plates 10 and also serves as the basic support part of the rainwater storage module. The grid arrangement of the reinforcing rib layer 202 greatly improves the overall deformation resistance of the side plate. After the side plate 20 is installed, the middle sleeve platform 204 forms an abutment relationship with the side wall of the middle sleeve 30. When external pressure is applied to the side of the rainwater storage module, the middle sleeve platform 204 transmits pressure to the middle sleeve 20 through the contact surface. The side plate 20 directly constrains the lateral displacement of the middle sleeve 30, thereby limiting the displacement at the connection of the two sets of columnar parts 103 and enhancing the overall structural stability of the rainwater storage module.

[0049] In this embodiment, we continue to refer to... Figures 1-3 The edge of the main plate 102 is formed with a socket portion 101, and the socket portion 101 is provided with a plurality of socket holes 1011.

[0050] The top and bottom ends of the reinforcing rib layer 202 are each formed with a plug-in portion 203 for insertion and assembly with the socket positions 1011 on the two bearing plates 10; in this embodiment, the plug-in portion 203 includes:

[0051] Two sets of plug-in tabs 2032 are located at the top and bottom ends of the reinforcing rib layer 202, respectively.

[0052] Push tabs 2031, there are several of them, which are formed vertically on one edge of the plate 201 near the reinforcing rib layer 202;

[0053] Among them, the two sets of plug-in pieces 2032 are respectively matched and plugged into a plurality of the socket holes 1011 of the two pressure plates 10, and the free end of the push piece 2031 abuts against the edge of the socket portion 101.

[0054] Further, please continue to refer to the appendix. Figure 3 Each set of the plug-in pieces 2032 is composed of several plug-in units arranged in parallel, with two pieces per group, and the two pieces of each plug-in unit abut against the inner wall surface of the opposite side of the socket 1011.

[0055] In the above embodiment, the socket position 1011 can be a circular or rectangular through hole, and the number corresponds to the number of the plug-in piece group 2032, ensuring that the plug-in piece group 2032 can be accurately inserted and fixed. When the side plate 20 is assembled with the pressure plate 10, the plug-in piece group 2032 is inserted into the socket position 101. After insertion, the two single pieces of the plug-in unit are in close contact with the inner wall of the socket position 1011, forming a bidirectional friction force. The pusher piece 2031 contacts the edge of the socket part 101 after assembly. Therefore, when the side plate is subjected to external pressure, the pusher piece 2031 restricts the lateral movement of the plug-in piece group 2032 through rigid support. In this embodiment, the bidirectional elastic contact of the plug-in piece group 2032 and the rigid support of the pusher piece 2031 form a multidirectional constraint, which improves the shear resistance and connection stability of the socket part and prevents the rainwater storage module from shifting or detaching under pressure.

[0056] In summary, the middle sleeve reinforcement structure provided by this utility model effectively solves the problem of easy misalignment at the connection when the side of the existing rainwater storage module is subjected to pressure by the middle sleeve 30 covering the connection of the two sets of columnar parts 103. In addition, combined with the abutment and limiting relationship between the side plate 20 and the middle sleeve 30, it ensures that the middle sleeve 30 remains stable during the pressure process and restricts the displacement at the connection of the two sets of columnar parts 103. It is suitable for underground burial scenarios of rainwater storage modules, can resist soil lateral pressure and vehicle dynamic load, and can maintain the structural integrity of the module under complex stress environment.

[0057] Example 2

[0058] Embodiment 2 of this utility model provides a high-pressure rainwater storage module, which includes the middle sleeve reinforcement structure of Embodiment 1 above.

[0059] Other undescribed structures are described in Example 1.

[0060] In summary, the reinforced middle sleeve structure and high-pressure rainwater storage module provided by this utility model effectively solve the problem of easy misalignment at the connection when the side of the existing rainwater storage module is subjected to pressure by the covering structure of the middle sleeve 30 at the connection of the two sets of columnar parts 103. In addition, combined with the abutment and limiting relationship between the side plate 20 and the middle sleeve 30, it ensures that the middle sleeve 30 remains stable during the pressure process and restricts the displacement at the connection of the two sets of columnar parts 103. It is suitable for underground burial scenarios of rainwater storage modules, can resist soil lateral pressure and vehicle dynamic load, and can maintain the structural integrity of the module under complex stress environment.

[0061] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A middle-sleeve reinforcement structure, characterized in that, include: The pressure plate consists of two plates, each comprising at least one main plate and several columnar sections formed on one side of the main plate and arranged in a rectangular array; wherein the two pressure plates are symmetrically arranged, and the free ends of the columnar sections on the two pressure plates are connected one-to-one to form the main structure of the rainwater storage module. The middle sleeve is horizontally positioned at the connection of the cylindrical parts on the two bearing plates, and has several middle sleeve grooves that match the free ends of the two sets of cylindrical parts for snap-fit ​​assembly, so as to enhance the strength of the connection.

2. The middle sleeve reinforcement structure as described in claim 1, characterized in that, The cylindrical portion is a hollow structure, including: The main column is a tapered tube integrally formed on the main body plate, and its free end has a boss or a recess that matches and is inserted into the boss. The water collection holes are numerous and are located in the middle of the concave portion and the convex portion; The second latching part is a number of them, and they are distributed in a ring array on the ring side wall of the protrusion part. The second buckle groove is of several kinds, and its circular array is distributed on the annular inner wall of the recessed platform to match and fasten the second buckle.

3. The middle sleeve reinforcement structure as described in claim 1, characterized in that, It also includes side plate components, the number of which is at least one and fixed to the vertical edge of the two pressure plates, and includes at least a plate body, a reinforcing rib layer formed on one side of the plate body and arranged in a grid pattern, and a middle sleeve platform protruding in the middle of the reinforcing rib layer. The middle sleeve platform abuts against the side wall of the middle sleeve after the side plate is assembled to limit the assembly of the middle sleeve.

4. The middle sleeve reinforcement structure as described in claim 3, characterized in that, The edge of the main plate is formed with a socket portion, and the socket portion is provided with a number of socket holes; The top and bottom ends of the reinforcing rib layer are each formed with a plug-in portion that is fitted into the socket positions on the two bearing plates.

5. The middle sleeve reinforcement structure as described in claim 4, characterized in that, The connector includes: Two sets of plug-in tabs are located at the top and bottom ends of the reinforcing rib layer, respectively. Several push plates are formed vertically on one edge of the plate near the reinforcing rib layer. The two sets of plug-in pieces are respectively matched and plugged into several of the socket holes of the two pressure plates, and the free end of the pusher piece abuts against the edge of the socket.

6. The middle sleeve reinforcement structure as described in claim 5, characterized in that, Each set of the plug-in pieces consists of several plug-in units arranged in parallel, with each pair of pieces forming a group. The two pieces of each plug-in unit abut against the inner wall surface of the opposite side of the socket.

7. A high-pressure rainwater storage module, characterized in that, It includes the middle sleeve reinforcement structure as described in any one of claims 1-6.

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