Socket type side plate fixing structure and high pressure bearing rainwater storage module

Abstract

This utility model relates to a socket-type side plate fixing structure and a high-pressure rainwater storage module. The socket-type side plate fixing structure includes: two pressure plates, each comprising at least a main plate portion, several columnar portions formed on one side of the main plate portion and arranged in a rectangular array, and a socket portion formed around the edge of the main plate portion; wherein the two pressure plates are symmetrically arranged, and the free ends of the columnar portions on the two pressure plates are connected one-to-one to form the main structure of the rainwater storage module; and at least one side plate member fixed to the vertical edge of the two pressure plates, comprising at least a plate body and a reinforcing rib layer formed on one side of the plate body and arranged in a grid pattern, the top and bottom ends of the reinforcing rib layer having insertion portions for insertion and assembly with the socket portions on the two pressure plates. This utility model can avoid local stress concentration and achieve multi-directional constraint of the rainwater storage module, preventing displacement of the side plate members under pressure, and maintaining the high pressure resistance and morphological stability of the rainwater storage module.

Description

Technical Field

[0001] This utility model relates to the field of rainwater storage technology, specifically to a socket-type side plate fixing structure and a high-pressure rainwater storage module. Background Technology

[0002] Existing rainwater storage modules are generally divided into two types: insert plate assembly structure and platform assembly structure. The insert plate assembly structure has multiple parallel insert plates inside, but its pressure-bearing capacity is not high and it is easily damaged. It has been gradually phased out by the market. The platform assembly structure generally includes two symmetrically arranged pressure plates and side plates that are snapped together and fixed to the four lateral edges of the two pressure plates. However, the snap-fit ​​assembly structure is prone to loosening, the connection between it and the pressure plates is not stable, and the pressure-bearing strength is insufficient.

[0003] To address this, we propose a socket-type side plate fixing structure and a high-pressure rainwater storage module. Utility Model Content

[0004] This application provides a socket-type side plate fixing structure and a high-pressure rainwater storage module to at least solve the problems of easy loosening of the snap-fit ​​assembly structure, unstable connection with the pressure plate, and insufficient pressure resistance in the existing platform-type assembly structure.

[0005] In a first aspect, this application provides a socket-type side plate fixing structure, including:

[0006] The pressure plate, which is two in number, includes at least one main plate, several columnar parts formed on one side of the main plate and arranged in a rectangular array, and a socket part formed around the edge of the main plate; wherein, the two pressure plates are symmetrically arranged, and the free ends of the columnar parts on the two pressure plates are connected one-to-one to form the main structure of the rainwater storage module.

[0007] The side plate component, which is at least one in number and fixed to the vertical edge of the two bearing plates, includes at least one plate body and a reinforcing rib layer formed on one side of the plate body and arranged in a grid pattern. The top and bottom ends of the reinforcing rib layer are formed with insertion parts that are inserted and assembled with the insertion parts on the two bearing plates.

[0008] Optionally, the socket portion has a plurality of socket holes, and the insertion portion includes:

[0009] Two sets of plug-in tabs are located at the top and bottom ends of the reinforcing rib layer, respectively.

[0010] Several push plates are formed vertically on one edge of the plate near the reinforcing rib layer.

[0011] 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.

[0012] 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.

[0013] Optionally, the main body plate has a plurality of first snap-fit ​​portions on the first and third edges located in parallel positions, and the second and fourth edges located in parallel positions have first snap-fit ​​groove portions that cooperate and connect with the snap-fit ​​portions on the adjacent main body plate.

[0014] Optionally, the main body plate is provided with a plurality of positioning protrusions and a plurality of positioning grooves that match the positioning protrusions on another main body plate.

[0015] Optionally, the cylindrical portion is a hollow structure, comprising:

[0016] 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.

[0017] The water collection holes are numerous and are located in the middle of the concave portion and the convex portion;

[0018] 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.

[0019] 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.

[0020] Secondly, this application provides a high-pressure rainwater storage module, including the plug-in side plate fixing structure described in the first aspect above.

[0021] Compared with related technologies, the socket-type side plate fixing structure and high-pressure rainwater storage module provided in this application have at least the following technical advantages:

[0022] The two pressure plates are symmetrically arranged, and the columnar array layout forms a three-dimensional truss structure, which can evenly transfer the load to the main plate and has higher spatial rigidity. At the same time, the socket structure of the socket and the plug-in part can avoid local stress concentration and realize multi-directional constraint of the rainwater storage module, prevent the side plate from displaced under pressure, and maintain the high pressure resistance and shape stability of the rainwater storage module.

[0023] 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

[0024] 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.

[0025] Figure 1 This is a perspective view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment.

[0026] Figure 2 This is an exploded view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment.

[0027] Figure 3 This is a top view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment.

[0028] Figure 4 This is a top-down exploded view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment. Detailed Implementation

[0029] 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.

[0030] 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.

[0031] 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.

[0032] In related technologies, rainwater storage modules are generally divided into plate assembly structures and platform assembly structures. The plate assembly structure has multiple parallel plates inside, but its pressure-bearing capacity is not high and it is easily damaged. The platform assembly structure generally includes two symmetrically arranged pressure plates and side plates that are snapped together with the four lateral edges of the two pressure plates. However, the snap-fit ​​assembly structure is easy to loosen, the connection between it and the pressure plates is not stable, and the pressure-bearing strength is insufficient.

[0033] Based on the above, this utility model provides a socket-type side plate fixing structure and a high-pressure rainwater storage module, which will be described in detail below with reference to specific embodiments and accompanying drawings.

[0034] Example 1

[0035] This utility model embodiment provides a socket-type side plate fixing structure. Figure 1 This is a perspective view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment. Figure 2 This is an exploded view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment. Figures 1-2 As shown, the socket-type side plate fixing structure includes:

[0036] There are two pressure plates 10, each including at least one main plate 102, several columnar parts 103 formed on one side of the main plate 102 and arranged in a rectangular array, and a socket part 101 formed around the edge of the main plate 102; 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. In this embodiment, the columnar parts 103 are distributed in a rectangular array to achieve multi-directional stress transmission.

[0037] The side panel 20, which is at least one in number and fixed to the vertical edge of the two bearing plates 10, includes at least one plate body 201 and a reinforcing rib layer 202 formed on one side of the plate body 201 and arranged in a grid pattern. The top and bottom ends of the reinforcing rib layer 202 are formed with insertion parts 203 that are inserted and assembled with the insertion parts 101 on the two bearing plates 10. In this embodiment, the plate body 201 has openings in the grid space between the reinforcing rib layers 202 to keep the side panel 20 lightweight, while the reinforcing rib layer 202 can effectively improve the bending stiffness through the grid pattern of ribs to ensure that the rainwater storage module remains stable under load.

[0038] In the above embodiment, both the pressure plate 10 and the side plate 20 can be injection molded from high-density polyethylene, and both 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. The insertion part 203 at the top and bottom of the reinforcing rib layer 202 is inserted into the socket part 101 on the pressure plate 10 to form a longitudinal constraint. In this embodiment, after the two pressure plates 10 are symmetrically arranged, the array layout of the columnar parts 103 forms a three-dimensional truss structure, which can evenly transfer the load to the main plate part 102 and has higher spatial rigidity. With the socket structure of the socket part 101 and the insertion part 203, local stress concentration can be avoided and multi-directional constraint of the rainwater storage module can be achieved, preventing the side plate 20 from displacing under pressure and maintaining the high pressure resistance and stable shape of the rainwater storage module.

[0039] In this embodiment, Figure 3 This is a top view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment. Figure 4 This is a top-down exploded view of a high-pressure rainwater storage module with socket-type side plates, according to an exemplary embodiment. Figures 1-4 The socket portion 101 has a plurality of socket holes 1011, and the insertion portion 203 includes:

[0040] Two sets of plug-in pieces 2032 are located at the top and bottom ends of the reinforcing rib layer 202, respectively.

[0041] Push tabs 2031, there are several of them, which are formed vertically on one side edge of a plate 201 near the reinforcing rib layer 202;

[0042] Among them, the two sets of plug-in pieces 2032 are respectively matched and plugged into a number of 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 part 101.

[0043] Specifically, each set of plug-in pieces 2032 consists of several plug-in units arranged in parallel, with each set of two 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 position 1011.

[0044] 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.

[0045] In this embodiment, please continue to refer to Appendix Figure 1-4 The main body plate 102 has a plurality of first buckle portions 106 on the first and third edges located in parallel positions, and the second and fourth edges located in parallel positions have first buckle groove portions 107 that cooperate and connect with the buckle portions 106 on the adjacent main body plate 102.

[0046] In the above embodiment, when two pressure plates 10 need to be spliced ​​horizontally, the first buckle part 106 is aligned with the first buckle groove part 107 of the adjacent pressure plate 10 and fastened. The mechanical locking is formed by limiting the connection, so that the adjacent pressure plates 10 cannot be separated in the horizontal direction after connection. This significantly improves the connection strength between the pressure plates 10 and enables the rainwater storage module to maintain the overall structural stability when subjected to lateral pressure.

[0047] In this embodiment, please continue to refer to Appendix Figure 2 The main body plate 102 is provided with a plurality of positioning protrusions 104 and a plurality of positioning grooves 105 that match the positioning protrusions 104 on another main body plate 102. In this embodiment, when the rainwater storage modules are stacked vertically, the positioning protrusions 104 can be inserted into the positioning grooves 105 of the next rainwater storage module to achieve rapid and accurate positioning and reduce assembly errors, thereby improving the overall pressure resistance and structural reliability of the rainwater storage module.

[0048] In this embodiment, please continue to refer to Appendix Figure 2 The columnar part 103 is a hollow structure, including:

[0049] 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 on its free end.

[0050] The water collection holes 1034 are numerous and are located in the middle of the concave platform 1032 and the convex platform 1033, and are used to guide the collected rainwater to gradually enter the pre-buried water storage pipe or water storage tank.

[0051] 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 boss part 1033. In this embodiment, it is a trapezoidal boss with an inclined guide surface.

[0052] The second snap groove portion 1035, which is several in number, is distributed in a ring array on the inner ring wall of the recessed platform portion 1032 to match and fasten the second snap fastener portion 1036.

[0053] In the above embodiment, the main column 1031 is a tapered tube, and the free end of the main column 1031 with a relatively small diameter is easy to guide for 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 flow down and be collected along the water collection hole 1034. The second snap-fit ​​part 1036 and the second snap-fit ​​groove part 1035 are both arranged in a ring array. 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 circumferential positions, completing the assembly and fixing. This 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.

[0054] In summary, the socket-type side plate fixing structure provided by this utility model embodiment, through the symmetrical arrangement of two pressure plates 10, and the array layout of the columnar parts 103 to form a three-dimensional truss structure, can evenly transfer the load to the main plate part 102, and has higher spatial rigidity. At the same time, in conjunction with the socket structure of the socket part 101 and the insertion part 203, it can avoid local stress concentration and realize multi-directional constraint of the rainwater storage module, prevent the side plate part 20 from displacing under pressure, and maintain the rainwater storage module with high pressure resistance and stable shape.

[0055] Example 2

[0056] Embodiment 2 of this utility model provides a high-pressure rainwater storage module, which includes the plug-in side plate fixing structure of Embodiment 1 above.

[0057] Other undescribed structures are described in Example 1.

[0058] In summary, the socket-type side plate fixing structure and high-pressure rainwater storage module provided by this utility model embodiment, through the symmetrical arrangement of two pressure plates 10, and the array layout of the columnar parts 103 to form a three-dimensional truss structure, can evenly transfer the load to the main plate part 102, and has higher spatial rigidity. At the same time, in conjunction with the socket structure of the socket part 101 and the plug-in part 203, it can avoid local stress concentration and realize multi-directional constraint of the rainwater storage module, prevent the side plate part 20 from displacing under pressure, and maintain the high pressure resistance and shape stability of the rainwater storage module.

[0059] 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.

[0060] 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 bell-and-spigot side plate fixing structure characterized by comprising: a side plate 1; a bell-and-spigot fitting 2; and a fixing member 3. include: The pressure plate, which is two in number, includes at least one main plate, several columnar parts formed on one side of the main plate and arranged in a rectangular array, and a socket part formed around the edge of the main plate; wherein, the two pressure plates are symmetrically arranged, and the free ends of the columnar parts on the two pressure plates are connected one-to-one to form the main structure of the rainwater storage module. The side plate component, which is at least one in number and fixed to the vertical edge of the two bearing plates, includes at least one plate body and a reinforcing rib layer formed on one side of the plate body and arranged in a grid pattern. The top and bottom ends of the reinforcing rib layer are formed with insertion parts that are inserted and assembled with the insertion parts on the two bearing plates.

2. The spigot side plate fixing structure according to claim 1, wherein The socket portion has a plurality of socket holes, and the insertion portion 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 positions of the two pressure plates, and the free end of the pusher piece abuts against the edge of the socket.

3. The spigot side plate fixing structure according to claim 2, wherein 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.

4. The spigot side plate fixing structure according to claim 1, wherein The main body plate has several first buckle portions on its first and third edges, which are in parallel positions, and first buckle groove portions that cooperate with and connect with the buckle portions on the adjacent main body plate on its second and fourth edges, which are in parallel positions.

5. The socket-type side plate fixing structure as described in claim 1, characterized in that, The main body plate has several positioning protrusions and several positioning grooves that match the positioning protrusions on another main body plate.

6. The socket-type side plate fixing 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.

7. A high-pressure rainwater storage module, characterized in that, It includes the socket-type side plate fixing structure as described in any one of claims 1-6.

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