Connecting piece for drainage plate assembly and drainage assembly

Abstract

The utility model discloses a connecting piece for a drainage plate assembly and the drainage assembly. The connecting piece for the drain board assembly comprises an edge sealing body which comprises a heat conduction rib net layer and a body film layer integrated with the heat conduction rib net layer, and the body film layer wraps the heat conduction rib net layer; the fixing part is arranged in the preset area of the edge sealing body and comprises a first pre-fixing part and a second pre-fixing part; the first pre-fixing part comprises a plurality of buckling parts which are distributed on the edge sealing body in an array mode. The auxiliary part is connected with and protrudes out of the surface of one side of the edge sealing body, extends in the first direction and is located on one side of the row of buckling parts in the second direction. The drain board assembly is arranged on the inner side of the joint of the drain boards through connecting pieces to support the drain boards. The boss of the drainage plate is arranged in the buckling part, so that the waterproof and drainage protection layer and the edge sealing body are heated through welding, heat is rapidly transmitted to the edge sealing body and the waterproof and drainage protection layer through the heat conduction rib net layer, the waterproof and drainage protection layer of the drainage plate and the edge sealing body are connected into a whole, and the drainage plate is sealed and connected more firmly.

Description

Technical Field

[0001] This application belongs to the technical field of building construction materials, and particularly relates to a connecting piece for a drainage board assembly and a drainage assembly. Background Art

[0002] In underground engineering construction, drainage boards with bosses are usually used to protect the waterproof layer on the side wall, bottom surface, or top surface of the underground project. Taking the setting of the drainage board on the side wall as an example, the drainage board is generally connected in the following three ways: First, the drainage board is laid flat on the surface of the structural base layer, and the edges of adjacent drainage boards are butted, and the butting gap is covered with a geotextile coated with an adhesive for connection; Second, the drainage board is laid flat on the side wall, and the edges of the drainage boards overlap each other, that is, one edge of a drainage board covers one side edge of another drainage board, and is connected by welding; Third, on the back side of the boss of the drainage board, a cavity is formed by shelling corresponding to the boss, and then one side edge of a drainage board covers one side edge of another drainage board, so that the boss on one side edge of a drainage board is buckled into the cavity of another drainage board to realize the connection of the drainage board.

[0003] For the first connection method of the drainage board, since both the geotextile and the adhesive are made of materials different from those of the drainage board, it cannot be ensured that they can still be well-sealed and connected to the waterproof coiled material after a certain period of time, and it is difficult to prevent the outside soil from entering the drainage channel formed by the boss of the drainage board and the waterproof layer, causing damage to the drainage board and the waterproof layer. For the second welding method, since the drainage board has bosses arranged at intervals, when the anti-drainage protection layers between them are overlapped and welded, due to the existence of the bosses, there may be defects in the welding, resulting in sediment entering the drainage channel between the boss of the drainage board and the waterproof layer through the defective position, causing damage to the drainage board and the waterproof layer. For the third welding method, due to only the physical overlap of the boss and the cavity, it is easy to come off under the influence of environmental factors such as vibration, and it may also cause soil to enter the drainage channel between the boss of the drainage board and the waterproof layer along with the groundwater. Therefore, it is necessary to further improve the existing drainage board connection scheme. Summary of the Invention

[0004] The embodiments of this application provide a connecting piece for a drainage board assembly, which can make the drainage board sealed and achieve a more firm connection.

[0005] In the first aspect, this application provides a connecting piece for a drainage board assembly, including:

[0006] Edge-sealing body, the edge-sealing body includes a heat-conducting rib net layer and a body film layer compounded with the heat-conducting rib net layer into one body, wherein the body film layer covers the heat-conducting rib net layer; a fixing part, arranged in a preset area of the edge-sealing body, the fixing part includes a first pre-fixing part and a second pre-fixing part; a connecting piece is connected to the drainage board through the first pre-fixing part and fixed to the structural base surface through the second pre-fixing part; the first pre-fixing part includes a plurality of fastening parts distributed in an array on the edge-sealing body; an auxiliary part, connected to and protruding from one side surface of the edge-sealing body and extending along a first direction, and located on one side of at least one row of fastening parts in a second direction.

[0007] According to an embodiment of the present application, the first pre-fixing part includes a plurality of fastening parts arranged in an array on the edge-sealing body along the first direction and the second direction.

[0008] According to an embodiment of the present application, the edge-sealing body further includes a first surface and a second surface opposite to each other, the heat-conducting rib net layer is arranged on the edge-sealing body close to the first surface, and the auxiliary part includes a supporting part extending from the second surface away from the first surface.

[0009] According to an embodiment of the present application, the supporting part extends along the thickness direction of the edge-sealing body away from the heat-conducting rib net layer and is integrally formed with the edge-sealing body.

[0010] According to an embodiment of the present application, the supporting part is arranged perpendicular to the second surface of the edge-sealing body.

[0011] According to an embodiment of the present application, the supporting part is distributed in the middle of the edge-sealing body in the second direction.

[0012] According to an embodiment of the present application, the auxiliary part includes a sealing part connected to and protruding from the first surface of the edge-sealing body; a dihedral angle α is formed between the edge-sealing body and the sealing part, and α satisfies 45° ≤ α ≤ 180°.

[0013] According to an embodiment of the present application, the connecting piece for the drainage board assembly includes two or more edge-sealing bodies, and the two or more edge-sealing bodies are connected to each other in the second direction; a first preset angle β is formed between two adjacent edge-sealing bodies, and β satisfies 30° ≤ β ≤ 180°.

[0014] According to an embodiment of the present application, the connecting piece for the drainage board assembly includes: two or more edge-sealing bodies, and the two or more edge-sealing bodies are connected to each other in the second direction; two adjacent edge-sealing bodies are connected through an arc-shaped connecting part.

[0015] According to an embodiment of the present application, the second pre-fixing part is a connecting hole arranged on the edge-sealing body.

[0016] According to an embodiment of the present application, the connecting hole is arranged between four adjacent fastening parts on the edge-sealing body.

[0017] According to an embodiment of the present application, the fastening portion located at the outermost side of the edge sealing body along the second direction is inclined away from the middle of the edge sealing body.

[0018] According to an embodiment of the present application, a connecting edge portion is provided inside the fastening portion, and the connecting edge portion extends from the inner side surface of the fastening portion towards the center of the fastening portion.

[0019] According to an embodiment of the present application, the connecting edge portion extends from the inner side surface of the fastening portion towards the center of the fastening portion and away from the heat conducting rib mesh layer.

[0020] In a second aspect, an embodiment of the present application further provides a drainage component, including: a drainage plate group including two or more drainage plates arranged side by side to be connected; a connecting member for connecting adjacent drainage plates to be connected, and the connecting member is the connecting member for the drainage plate component as described above.

[0021] The connecting member for the drainage plate component in the embodiment of the present application is arranged inside the connection of the drainage plates. The drainage plates are supported by the connecting member for the drainage plate component, and the convex platforms of the drainage plates are arranged inside the fastening portion, and the anti-drainage protection layer of the drainage plate is in contact with the edge sealing body. By means of hot air welding, the anti-drainage protection layer of the drainage plate and the edge sealing body provided with the heat conducting rib mesh layer are heated, and the heat is quickly transferred to the edge sealing body and the anti-drainage protection layer through the heat conducting rib mesh layer, so that the anti-drainage protection layer of the drainage plate and the edge sealing body are connected as a whole, and the drainage plates are sealed and connected more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of the connecting member for the drainage plate component provided in Embodiment 1 of the present application.

[0024] Figure 2 is Figure 1 a cross-sectional view of the connecting member for the drainage plate component along the section line A-A.

[0025] Figure 3 It is a schematic structural diagram of the connecting member for the drainage plate component provided in Embodiment 2 of the present application.

[0026] Figure 4 It is a schematic diagram of the application state of the connecting member for the drainage plate component in Embodiment 2.

[0027] Figure 5 It is a schematic structural diagram of the connecting member for the drainage plate component provided in Embodiment 3 of the present application.

[0028] Figure 6 It is a schematic diagram of the application state of the connecting piece for the drainage board assembly in Embodiment 3.

[0029] Figure 7 It is a schematic structural diagram of the connecting piece for the drainage board assembly provided in Embodiment 4 of the present application.

[0030] Figure 8 It is a schematic structural diagram of the connecting piece for the drainage board assembly provided in Embodiment 5 of the present application.

[0031] Figure 9 It is a cross-sectional view of the connecting piece for the drainage board assembly in Embodiment 6 along the section line A-A.

[0032] Explanation of reference numerals:

[0033] 14a, edge-sealing body; 141, first surface; 142, second surface; 14b, heat-conducting rib mesh layer; 14c, fastening portion; 14d, supporting portion; 14e, connecting edge portion; 14f, connecting hole; 15a, sealing portion; 16, arc-shaped connecting portion; α, dihedral angle; β, first preset angle between two adjacent edge-sealing bodies; m, first direction of the edge-sealing body; n, second direction of the edge-sealing body; T, thickness direction of the edge-sealing body; L, interface line between the edge-sealing body and the supporting portion; 31, drainage board; 33, water-proof and drainage protection layer; 35, boss. Detailed implementation manners

[0034] The features and exemplary embodiments of various aspects of the present application will be described in detail below. To make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than limiting the present application. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present application by showing examples of the present application.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0036] In order to solve the problems of the prior art, an embodiment of the present application provides a connecting member for a drainage board assembly and a drainage assembly. First, the connecting member for a drainage board assembly provided by the embodiment of the present application will be introduced below.

[0037] As Figure 1 and Figure 2 shown, the connecting member for a drainage board assembly includes: a sealing edge body 14a, the sealing edge body 14a includes a heat-conducting rib mesh layer 14b and a body film layer integrally compounded with the heat-conducting rib mesh layer 14b, wherein the body film layer covers the heat-conducting rib mesh layer 14b; a fixing part, arranged in a preset area of the sealing edge body 14a, the fixing part includes a first pre-fixing part and a second pre-fixing part; the connecting member connects the drainage board through the first pre-fixing part and is fixed to the structural base surface through the second pre-fixing part; the first pre-fixing part includes a plurality of fastening parts 14c which are arranged in an array on the sealing edge body 14a; an auxiliary member, connected to and protruding from one side surface of the sealing edge body 14a and extending along a first direction, and located on one side of at least one row of fastening parts 14c in a second direction.

[0038] The connecting member for a drainage board assembly in the embodiment of the present application is arranged inside the connection of the drainage boards. The drainage boards are supported by the connecting member for a drainage board assembly to prevent the drainage boards from having an imperfect welding due to the existence of the bosses; the bosses of the drainage boards are arranged in the fastening parts, and the anti-drainage protection layer of the drainage board is in contact with the sealing edge body. The anti-drainage protection layer of the drainage board and the sealing edge body provided with the heat-conducting rib mesh layer are heated simultaneously by hot air welding. The heat is quickly transferred from the heat-conducting rib mesh layer on the surface layer of the sealing edge body to the sealing edge body and the anti-drainage protection layer, so that the anti-drainage protection layer of the drainage board and the sealing edge body are connected as a whole, and the drainage boards can be connected more firmly and sealed.

[0039] In an embodiment of the present application, the connecting member of the drainage board assembly can hermetically connect the drainage boards located in the large surface area and the edge position of the waterproof layer base surface. The structural base surface refers to the surface of the side wall, bottom surface or top surface waterproof layer, or the surface of a concrete wall, etc. The preset area refers to the area where the edge sealing body needs to be connected to the drainage board or the structural base layer.

[0040] As Figure 1 and Figure 2 shown, the first pre-fixing part includes a plurality of fastening parts 14c arranged in an array along the first direction m and the second direction n on the edge sealing body 14a. In an embodiment of the present application, the first pre-fixing part arranges a plurality of fastening parts in an array along the first direction m and the second direction n on the edge sealing body 14a, which is convenient for the boss of the drainage board to be buckled into the fastening part and then hermetically connected to the drainage board by welding. The first pre-fixing part of the connecting member can arrange a plurality of fastening parts at intervals along the first direction according to the length of the drainage board, and can arrange a plurality of fastening parts at intervals along the second direction according to the width of the drainage board, so as to form a plurality of fastening parts arranged in an array on the edge sealing body.

[0041] Figure 1 Fig. shows a schematic structural diagram of the connecting member for the drainage board assembly provided by the embodiment of the present application. Figure 1 In, since part of the edge sealing body 14a is made of a transparent material and the heat conduction rib net layer 14b is compounded in the body film layer of the edge sealing body, the heat conduction rib net layer 14b can be seen from the upper surface of the edge sealing body 14a.

[0042] In an embodiment of the present application, as Figure 2 shown, the edge sealing body 14a further includes a first surface 141 and a second surface 142 facing away from each other. The heat conduction rib net layer 14b is arranged near the first surface 141 of the edge sealing body, and the auxiliary member includes a support part 14d extending from the second surface 142 away from the first surface 141. As Figure 2 shown, the heat conduction rib net layer 14b is embedded in the body film layer of the edge sealing body 14a, and the body film layer of the edge sealing body 14a wraps the heat conduction rib net layer 14b inside, so that when welding by hot air, while heating the waterproof and drainage protection layer of the drainage board, the body film layer on the surface layer of the edge sealing body 14a can also be heated, and the melting of the body film layer in the edge sealing body is accelerated through the heat conduction rib net layer 14b, so as to be integrally connected with the melted waterproof and drainage protection layer of the drainage board by welding, and better hermetically connect the connection part of the drainage board.

[0043] Optionally, in some embodiments, the distance between the heat conduction rib net layer 14b and the first surface 141 of the body film layer is equal to 1 / 5 to 1 / 3 of the thickness of the edge sealing body 14a, so that when the drainage board is connected to the connecting member, the heat can be quickly transferred into the body film layer of the edge sealing body through the heat conduction rib net layer to melt it, so as to be integrally connected with the waterproof and drainage protection layer of the drainage board.

[0044] In an embodiment of the present application, the heat-conducting rib mesh layer 14b can be made of a metal mesh. It can be understood that the metal mesh can be made of materials including but not limited to iron, stainless steel, copper, copper alloy, aluminum, aluminum alloy, etc. with high heat transfer efficiency and certain tensile strength, so that during hot air welding, heat can be quickly transferred to the body film layer of the edge sealing body through the metal mesh to soften it, so as to be welded and connected to the anti-drainage protection layer.

[0045] In some embodiments, optionally, the body film layer of the edge sealing body can be made of the same or similar material as the anti-drainage protection layer and the boss of the drainage plate, so as to achieve better sealing connection with the drainage plate. The anti-drainage protection layer and the boss of the drainage plate are generally made of high-density polyethylene (HDPE) or PVC material, then the corresponding body film layer of the edge sealing body can be made of high-density polyethylene or PVC material. Further, a hot air welding gun can be used to heat the welding surface to melt the metal mesh, so as to realize the bonding and fixing between the anti-drainage protection layer of the drainage plate and the connecting piece of the drainage plate assembly.

[0046] In an embodiment of the present application, one or more supporting parts 14d can be provided, and their shapes include but are not limited to strip-shaped and dot-shaped, so as to support the better sealing connection between the edge sealing body 14a and the anti-drainage protection layer of the drainage plate.

[0047] In some embodiments of the present application, as Figure 2 shown, the supporting part 14d faces away from the heat-conducting rib mesh layer 14b along the thickness direction T of the edge sealing body 14a and is integrally formed with the edge sealing body 14a. Through the integrally formed supporting part 14d, it can be more stably arranged on the waterproof layer, so that the connecting piece of the drainage plate assembly can more stably seal and connect the drainage plate. It should be noted that in Figure 2 , the interface line L between the supporting parts 14d integrally formed with the edge sealing body 14a is only for explaining the corresponding position of the supporting part 14d on the edge sealing body 14a and its integrally formed structure. In the corresponding actual product, since the edge sealing body 14a and the supporting part 14d are made of the same material, there may be no obvious interface line L.

[0048] In some embodiments of the present application, referring to Figure 3 , the supporting part 14d is arranged perpendicular to the second surface 142 of the edge sealing body 14a, and its shape is strip-shaped. The connecting piece of the drainage plate assembly with this structure can adapt to the length of the boss of the drainage plate protruding from the anti-drainage protection layer and seal and connect the drainage plate. It can be understood that the position of the supporting part 14d can be distributed along the second direction on the edge sealing body 14a according to the situation of the drainage plate to be connected.

[0049] In some embodiments of the present application, as Figure 3As shown, the support part 14d is distributed in the middle of the edge sealing body 14a in the second direction n to provide more stable support for the connecting member of the drainage board assembly.

[0050] In an embodiment of the present application, as Figure 4 shown, the support part 14d is used to contact and set with the bottom surface, side wall or top surface to support the connecting member of the drainage board assembly, and further support the drainage board arranged on the connecting member of the drainage board assembly. The boss 35 on one side of the drainage board 31 is sleeved into the fastening part 14c of the edge sealing body 14a along the second direction n, and then the boss 35 on one side of the other drainage board is sleeved into the fastening part 14c on the other side of the edge sealing body 14a along the second direction n, so that the anti-drainage protection layer 33 of the drainage board 31 is thermally welded to the edge sealing body 14a on the side where the heat conducting rib mesh layer 14b is arranged, realizing the sealed connection of adjacent drainage boards. Form a drainage assembly as Figure 4 shown, including: a drainage board group including two or more drainage boards 31 arranged side by side to be connected; a connecting member for connecting adjacent drainage boards 31 to be connected, and the connecting member is the connecting member for the drainage board assembly as described above.

[0051] In some embodiments of the present application, as Figure 5 shown, the first pre-fixing part of the connecting member for the drainage board assembly includes a plurality of fastening parts 14c arranged in an array along the first direction m on the edge sealing body 14a. The auxiliary part includes a sealing part 15a connected to and protruding from the first surface 141 of the edge sealing body 14a. A dihedral angle α is formed between the edge sealing body 14a and the sealing part 15a, and 45° ≤ α ≤ 180°. So that the connecting member for the drainage board assembly is suitable for connecting the drainage boards at the edge position with a dihedral angle α. For example, the boss of the drainage board at the edge position of a side wall 101 is sleeved into the fastening part of the edge sealing body, and the sealing part is connected to the other side wall 102 through the dihedral angle α.

[0052] Optionally, the dihedral angle α is 45°, 70°, 85°, 90°, 100°, 135°, 140°, 170°, 175°, 180°. Optionally, in some embodiments, the dihedral angle α is 90°, and the sealing part 15a can be thermally welded to the waterproof layer of the other side wall or the base surface of the side wall across the 90° dihedral angle α to seal and connect the analysis between the drainage board arranged at the horizontal or vertical edge position and the side wall waterproof layer. Of course, it can be understood that when α is 180°, that is, the sealing part 15a is parallel to the edge sealing body 14a. Exemplarily, this connecting member can be used for connecting the drainage boards at the edge position of the side wall.

[0053] In an embodiment of the present application, as Figure 6As shown, the boss 35 on one length side of the drainage board 31 is sleeved into the fastening portion 14c, and the waterproof and drainage protection layer 33 of the drainage board 31 is connected to the edge sealing body 14a on the side where the metal mesh is arranged through thermal welding. The sealing portion 15a is connected to the side wall waterproof layer through hot air welding, so as to seal and connect the gap between the drainage board at the edge position of one side wall and the side wall through the connecting piece of the drainage board assembly.

[0054] In some embodiments of the present application, as Figure 7 shown, in the connecting piece of the drainage board assembly, the number of the edge sealing bodies is more than two, and the more than two edge sealing bodies are connected to each other in the second direction; two adjacent edge sealing bodies 14a are connected to each other in the second direction, and a first preset angle β is formed between the two edge sealing bodies 14a, and β satisfies 30° ≤ β ≤ 180°. Optionally, the dihedral angle β is 30°, 45°, 60°, 70°, 85°, 90°, 100°, 120°, 135°, 140°, 170°, 175°, 180°.

[0055] In the embodiments of the present application, the connecting piece of the drainage board assembly including two edge sealing bodies 14a is applicable to the side wall with a dihedral angle to fixedly connect the drainage board laid at the dihedral angle position. In the embodiments of the present application, the boss on one side of the drainage board on one side wall is sleeved into the fastening portion 14c of one edge sealing body 14a, and the boss on one side of the drainage board on the other side wall is sleeved into the fastening portion 14c of the other edge sealing portion 14a, so that the waterproof and drainage protection layers of the two adjacent drainage boards are connected to the two edge sealing bodies 14a provided with the heat conduction rib mesh layers 14b through thermal welding, and the drainage boards at the dihedral angle β of one side wall and the other side wall are hermetically connected.

[0056] In some embodiments of the present application, as Figure 8 shown, the connecting piece of the drainage board assembly includes: more than two edge sealing bodies 14a, and the more than two edge sealing bodies are connected to each other in the second direction; two adjacent edge sealing bodies 14a are connected through an arc connecting portion 16. In the embodiments of the present application, the connecting piece of the drainage board assembly with the arc connecting portion 16 is applicable to the connection of the drainage board at the side wall or the base surface with an arc surface to fixedly and hermetically connect the drainage board laid at the position with an arc surface.

[0057] In some embodiments of the present application, as Figure 1 shown, the second pre-fixing portion is a connection hole 14f provided on the edge sealing body, and the connection hole 14f is used to fix the connecting piece of the drainage board assembly on the waterproof layer so as to more stably seal and connect the drainage board.

[0058] In some embodiments of the present application, as Figure 1As shown, the connecting hole 14f is provided between four adjacent fastening portions 14c on the edge sealing body 14a, so as to firmly fix the drainage board assembly to the waterproof layer and even the structural base layer with a connecting member, without affecting the connection between the drainage protection layer of the drainage board and the edge sealing body.

[0059] Optionally, in some embodiments, screws or nails can be used to pass through the connecting hole 14f to fixedly connect the drainage board assembly to the waterproof layer and even the structural base layer with a connecting member.

[0060] In some embodiments of the present application, such as Figure 1 and 2 As shown, a connecting edge portion 14e is provided in the fastening portion 14c. The connecting edge portion 14e extends from the inner surface of the fastening portion 14c towards the center of the fastening portion 14c. The connecting edge portion 14e can abut against the boss of the drainage board, so that the boss of the drainage board and the connecting member of the drainage board assembly are more tightly sealed and connected.

[0061] In some embodiments of the present application, the connecting edge portion 14e extends from the inner surface of the fastening portion 14c towards the center of the fastening portion 14c and in a direction away from the heat conduction rib mesh layer 14b. It can be understood that such a structural setting is to adapt to the shape of the boss through the connecting edge portion, so that the connecting member of the drainage board assembly and the drainage board can better achieve a sealed connection.

[0062] In some embodiments of the present application, such as Figure 9 As shown, the fastening portion 14c on the outermost side of the edge sealing body 14a in the second direction is inclined in a direction away from the middle of the edge sealing body 14a, so that after the boss 35 at the edge of the drainage board 31 is sleeved in the fastening portion 14c of the edge sealing body 14a, the boss 35 of the drainage board deviates in a direction away from the sealing portion 15a or away from the middle of the edge sealing body in the second direction. The boss is sleeved in the fastening portion of the edge sealing body and is locked and lapped with the edge sealing body, so as to better connect the drainage board and the connecting member of the drainage board assembly, and prevent the drainage board from disengaging from the fastening portion 14c of the connecting member of the drainage board assembly.

[0063] Embodiment 1

[0064] A connecting member for a drainage board assembly, such as Figure 1 and Figure 2As shown, it includes a sealing edge body 14a, and the sealing edge body 14a includes a heat-conducting rib mesh layer 14b and a body film layer that is composite with the heat-conducting rib mesh layer 14b into one body; wherein, the heat-conducting rib mesh layer 14b is a metal wire mesh, and the body film layer covers the heat-conducting rib mesh layer 14b; the sealing edge body 14a further includes opposite first surface 141 and second surface 142, and the heat-conducting rib mesh layer 14b is arranged near the first surface 141 of the sealing edge body 14a; a fixing part, which is arranged in a preset area of the sealing edge body 14a, and the fixing part includes a first pre-fixing part and a second pre-fixing part; the connecting piece is connected to the drainage board through the first pre-fixing part and fixed to the structural base surface through the second pre-fixing part; the first pre-fixing part includes a plurality of fastening parts 14c that are distributed in a 2×4 array along the first direction m and the second direction n on the sealing edge body 14a. The connecting piece for the drainage board assembly further includes an auxiliary piece, which is connected to and protrudes from one side surface of the sealing edge body 14a and extends along the first direction m, and is located on one side of a row of fastening parts 14c in the second direction n.

[0065] The fastening part 14c is provided with a connecting edge part 14e, and the connecting edge part 14e extends from the inner side surface of the fastening part 14c towards the center of the fastening part 14c. The connecting edge part 14e can abut against the boss of the drainage board, so that the boss of the drainage board and the connecting piece for the drainage board assembly are more tightly sealed and connected. The second pre-fixing part is a connecting hole 14f arranged on the sealing edge body, and the connecting hole 14f is arranged between four adjacent fastening parts 14c on the sealing edge body 14a. Screws or nails can be used to pass through the connecting hole 14f to fixedly connect the connecting piece for the drainage board assembly to the waterproof layer and the structural base layer of the side wall, so as to more stably seal and connect the drainage board.

[0066] As Figure 2 shown, the auxiliary piece includes a support part 14d that extends from the second surface 142 of the sealing edge body 14a away from the first surface 141. The support part 14d extends along the thickness direction T of the sealing edge body 14a away from the heat-conducting rib mesh layer 14b and is integrally formed with the sealing edge body 14a.

[0067] Embodiment 2

[0068] A connecting piece for a drainage board assembly, as Figure 3As shown in the figure, it includes: an edge sealing body 14a, the edge sealing body 14a includes a heat-conducting rib mesh layer 14b and a body film layer compounded with the heat-conducting rib mesh layer 14b into one body. Among them, the heat-conducting rib mesh layer 14b is a metal wire mesh, and the body film layer covers the heat-conducting rib mesh layer 14b; the edge sealing body 14a also includes a first surface 141 and a second surface 142 facing away from each other, and the heat-conducting rib mesh layer 14b is arranged near the first surface 141 of the edge sealing body 14a; a fixing part, which is arranged in a preset area of the edge sealing body 14a, and the fixing part includes a first pre-fixing part and a second pre-fixing part; a connecting piece is connected to the drainage board through the first pre-fixing part and fixed to the structural base surface through the second pre-fixing part; the first pre-fixing part includes a plurality of fastening parts 14c distributed in a 2×4 array along the first direction m and the second direction n on the edge sealing body 14a; an auxiliary part, which is connected to and protrudes from one side surface of the edge sealing body 14a and extends along the first direction m, and is located on one side of a row of fastening parts 14c in the second direction n.

[0069] As Figure 3 shown, the auxiliary part includes a support part 14d extending from the second surface 142 of the edge sealing body 14a away from the first surface 141. The support part 14d is distributed in the middle of the edge sealing body 14a in the second direction n, and its shape is strip-shaped to provide more stable support for the connecting piece of the drainage board assembly. The second pre-fixing part is a connecting hole 14f arranged on the edge sealing body. The connecting hole 14f is arranged between four adjacent fastening parts 14c on the edge sealing body 14a. Screws or nails can be used to pass through the connecting hole 14f to fixedly connect the connecting piece of the drainage board assembly to the waterproof layer and the structural base layer, so as to more stably seal and connect the drainage board.

[0070] The support part 14d is used to contact and set with the side wall to support the connecting piece of the drainage board assembly, and further support the drainage board arranged on the connecting piece of the drainage board assembly. The boss 35 on one side of the drainage board 31 is sleeved into the fastening part 14c along the second direction n, and then the boss 35 on one side of the other drainage board is sleeved into the fastening part 14c on the other side of the edge sealing body 14a along the second direction n, so that the anti-drainage protection layer 33 of the drainage board 31 is thermally welded to the edge sealing body 14a on the side where the heat-conducting rib mesh layer 14b is arranged, realizing the sealed connection of adjacent drainage boards. As Figure 4 shown, a drainage assembly is formed, including: a drainage board group, including two or more drainage boards 31 arranged side by side to be connected; a connecting piece, which is used to connect adjacent drainage boards 31 to be connected, and the connecting piece is the connecting piece of the above-mentioned drainage board assembly.

[0071] Embodiment 3

[0072] As Figure 5As shown in the figure, this embodiment provides a connector for a drainage board assembly, including: a sealing edge body 14a, the sealing edge body 14a includes a heat-conducting rib mesh layer 14b and a body film layer that is composite with the heat-conducting rib mesh layer 14b. Among them, the heat-conducting rib mesh layer 14b is a metal wire mesh, and the body film layer covers the heat-conducting rib mesh layer 14b; the sealing edge body 14a also includes a first surface 141 and a second surface 142 that face away from each other, and the heat-conducting rib mesh layer 14b is arranged near the first surface 141 of the sealing edge body 14a; a fixing part, which is arranged in a preset area of the sealing edge body 14a, and the fixing part includes a first pre-fixing part and a second pre-fixing part; the connector connects the drainage board through the first pre-fixing part and is fixed to the structural base surface through the second pre-fixing part; the first pre-fixing part includes a plurality of fastening parts 14c that are arranged in a 1×8 array along the first direction m and the second direction n on the sealing edge body 14a; an auxiliary part, which is connected to and protrudes from one side surface of the sealing edge body 14a and extends along the first direction m, and is located on one side of a row of fastening parts 14c in the second direction n.

[0073] As Figure 5 shown in the figure, the auxiliary part includes a sealing part 15a that is connected to and protrudes from the first surface 141 of the sealing edge body 14a. A dihedral angle α is formed between the sealing edge body 14a and the sealing part 15a, and α is 90°. The second pre-fixing part is a connection hole 14f arranged on the sealing edge body. Screws or nails can be used to pass through the connection hole 14f to fixedly connect the connector for the drainage board assembly to the structural base layers of the waterproof layer and the side wall, so as to more stably seal and connect the drainage board.

[0074] As Figure 6 shown in the figure, the boss 35 on one side of the drainage board 31 is sleeved into the fastening part 14c, so that the waterproof and drainage protection layer 33 of the drainage board 31 is thermally welded and connected to the sealing edge body 14a on the side where the heat-conducting rib mesh layer 14b is arranged. The sealing part 15a is arranged by hot air welding and connecting across the 90° dihedral angle α with the waterproof layer of the other side wall 102, so as to seal and connect the gap between the drainage board at the edge position of one side wall 101 and the side wall 101 through the connector for the drainage board assembly.

[0075] Embodiment 4

[0076] As Figure 7As shown in the figure, this embodiment provides a connecting piece for a drainage board assembly, including: two edge sealing bodies 14a extending along the first direction m and connected to each other along the second direction n. The two edge sealing bodies 14a are connected to each other in the second direction, and a first preset angle β is formed between the two edge sealing bodies 14a, and β is 120°. The edge sealing body 14a includes a heat-conducting rib mesh layer 14b and a body film layer integrally compounded with the heat-conducting rib mesh layer 14b. Among them, the heat-conducting rib mesh layer 14b is a metal wire mesh, and the body film layer covers the heat-conducting rib mesh layer 14b; the edge sealing body 14a also includes a first surface 141 and a second surface 142 facing away from each other, and the heat-conducting rib mesh layer 14b is arranged near the first surface 141 of the edge sealing body 14a; a fixing part is arranged in a preset area of the edge sealing body 14a, and the fixing part includes a first pre-fixing part and a second pre-fixing part; the connecting piece is connected to the drainage board through the first pre-fixing part and fixed to the structural base surface through the second pre-fixing part; the first pre-fixing part includes a plurality of fastening parts 14c arranged in a 2×6 array along the first direction m and the second direction n of the edge sealing body 14a; an auxiliary part is connected to and protrudes from one side surface of the edge sealing body 14a and extends along the first direction, and is located on one side of a row of fastening parts 14c in the second direction.

[0077] As Figure 7 shown, the auxiliary part includes a support part 14d extending from the second surface 142 of the edge sealing body 14a away from the first surface 141. The support part 14d extends along the thickness direction T of the edge sealing body 14a away from the heat-conducting rib mesh layer 14b and is integrally formed with the edge sealing body 14a. The second pre-fixing part is a connection hole 14f arranged on the edge sealing body. Screws or nails can be used to pass through the connection hole 14f to fixedly connect the connecting piece for the drainage board assembly to the structural base layers of the waterproof layer and the side wall, so as to more stably seal and connect the drainage board.

[0078] In the embodiment of the present application, the boss on one side of the drainage board on one side wall is sleeved into the fastening part 14c of one edge sealing body 14a, and the boss on one side of the drainage board on the other side wall is sleeved into the fastening part 14c of the other edge sealing part 14a, so that the anti-drainage protection layers of the two adjacent drainage boards and the two edge sealing bodies 14a provided with the heat-conducting rib mesh layer 14b are connected by thermal welding, and the drainage boards at the dihedral angle β of one side wall and the other side wall are hermetically connected.

[0079] Embodiment 5

[0080] As Figure 8As shown in the figure, this embodiment provides a connector for a drainage board assembly, including: two edge sealing bodies 14a, which are connected to each other in the second direction through an arc-shaped connecting portion 16. The edge sealing body 14a includes a heat-conducting rib mesh layer 14b and a body film layer that is integrally formed with the heat-conducting rib mesh layer 14b. Among them, the heat-conducting rib mesh layer 14b is a metal wire mesh, and the body film layer covers the heat-conducting rib mesh layer 14b; the edge sealing body 14a also includes a first surface 141 and a second surface 142 that face away from each other, and the heat-conducting rib mesh layer 14b is arranged near the first surface 141 of the edge sealing body 14a; a fixing portion, which is arranged in a preset area of the edge sealing body 14a, and the fixing portion includes a first pre-fixing portion and a second pre-fixing portion; the connector is connected to the drainage board through the first pre-fixing portion and fixed to the structural base surface through the second pre-fixing portion; the first pre-fixing portion includes a plurality of buckling portions 14c that are arranged in a 1×6 array along the first direction m and the second direction n on the edge sealing body 14a; an auxiliary member, which is connected to and protrudes from one side surface of the edge sealing body 14a and extends along the first direction m, and is located on one side of a column of buckling portions 14c in the second direction n.

[0081] As Figure 8 shown, the second pre-fixing portion is a connection hole 14f arranged on the edge sealing body, and the connection hole 14f is arranged between four adjacent buckling portions 14c on the edge sealing body 14a. Screws or nails can be used to pass through the connection hole 14f to fixedly connect the connector for the drainage board assembly to the structural base layers of the waterproof layer and the side wall, so as to more stably seal and connect the drainage board. The auxiliary member is a support portion 14d on the side of the edge sealing body 14a that faces away from the heat-conducting rib mesh layer 14b, and the support portion 14d extends away from the heat-conducting rib mesh layer 14b along the thickness direction T of the edge sealing body 14a and is integrally formed with the edge sealing body 14a.

[0082] In the embodiment of the present application, the connector for the drainage board assembly with an arc-shaped connecting portion 16 is suitable for connecting the drainage boards at the side wall or the base surface with an arc surface, so as to fix and seal the connection of the drainage boards laid at the arc surface position.

[0083] Embodiment 6

[0084] The difference between this embodiment and Embodiment 1 is that: the buckling portion 14c at the outermost side of the edge sealing body 14a along the second direction n is inclined in a direction away from the middle of the edge sealing body 14a, so that after the convex platform 35 at the edge of the drainage board 31 is sleeved in the buckling portion 14c of the edge sealing body 14a, the convex platform 35 is sleeved in the buckling portion 14c of the edge sealing body 14a, forming a connection similar to a hook with the edge sealing body, better connecting the drainage board and the connector for the drainage board assembly, and preventing the drainage board from disengaging from the buckling portion 14c of the connector for the drainage board assembly.

[0085] As described above, this is only the specific implementation manner of the present application. Those skilled in the art can clearly understand that for the convenience and conciseness of description, the specific working process described above can refer to the corresponding process in the foregoing method embodiments, and will not be elaborated herein. It should be understood that the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should be covered within the protection scope of the present application.

Claims

1. A connector for a drainage board assembly, characterized in that: include: An edge sealing body (14a), the edge sealing body (14a) comprising a heat-conducting rib mesh layer (14b) and a body film layer composited with the heat-conducting rib mesh layer (14b), wherein the body film layer covers the heat-conducting rib mesh layer (14b); A fixing portion is arranged in a preset area of ​​the edge sealing body (14a), and the fixing portion includes a first pre-fixing portion and a second pre-fixing portion; the connecting member is connected to the drain board through the first pre-fixing portion, and is fixed to the structural base surface through the second pre-fixing portion; the first pre-fixing portion includes a plurality of buckling portions (14c) distributed in an array on the edge sealing body (14a); The auxiliary component is connected to and protrudes from a side surface of the edge sealing body (14a), extends along the first direction, and is located on one side of at least one row of the buckling parts (14c) in the second direction.

2. The connector for the drain board assembly according to claim 1, characterized in that: The first pre-fixing portion comprises a plurality of buckling portions (14c) arranged in an array on the edge sealing body (14a) along the first direction and the second direction.

3. The connector for the drain board assembly according to claim 1, characterized in that: The edge sealing body (14a) further comprises a first surface and a second surface opposite to each other, the heat conductive rib mesh layer (14b) is arranged on the edge sealing body (14a) close to the first surface, and the auxiliary component comprises a support portion (14d) extending from the second surface away from the first surface.

4. The connector for the drain board assembly according to claim 3, characterized in that: The support portion (14d) is formed integrally with the edge sealing body (14a) along the thickness direction of the edge sealing body (14a), facing away from the heat conductive rib mesh layer (14b); or, The supporting portion (14d) is arranged perpendicular to the second surface of the edge sealing body (14a).

5. The connecting piece for the drain board assembly according to claim 4, characterized in that: The supporting portion (14d) is distributed and arranged in the middle of the edge sealing body (14a) in the second direction.

6. The connector for the drain board assembly according to claim 1, characterized in that: The auxiliary component comprises a sealing portion (15a) connected to and protruding from a first surface of the edge sealing body (14a); a dihedral angle α is formed between the edge sealing body (14a) and the sealing portion (15a), and α satisfies 45°≤α≤180°.

7. The connector for the drain board assembly according to claim 1, characterized in that: The number of the edge sealing bodies (14a) is more than two, and the more than two edge sealing bodies (14a) are connected to each other in the second direction; a first preset angle β is formed between two adjacent edge sealing bodies (14a), and β satisfies 30°≤β≤180°; or, Two adjacent edge sealing bodies (14a) are connected via an arc-shaped connecting portion (16).

8. The connecting piece for a drain board assembly according to any one of claims 1 to 7, characterized in that: Meet any of the following: The second pre-fixing portion is a connecting hole (14f) arranged on the edge sealing body (14a); The buckling portion (14c) located at the outermost side of the edge sealing body (14a) along the second direction is arranged to be inclined in a direction away from the middle of the edge sealing body (14a); A connecting edge portion (14e) is provided inside the buckling portion (14c), and the connecting edge portion (14e) is extended from the inner side surface of the buckling portion (14c) toward the center of the buckling portion (14c).

9. The connecting piece for the drain board assembly according to claim 8, characterized in that: include: The connecting hole (14f) is arranged between four adjacent buckling parts (14c) on the edge sealing body (14a); and / or, The connecting edge portion (14e) is extended from the inner surface of the buckling portion (14c) toward the center of the buckling portion (14c) and in a direction away from the thermal conductive rib mesh layer (14b).

10. A drainage assembly, characterized in that: include: A drain board set, comprising two or more drain boards arranged side by side to be connected; A connecting piece, used for connecting adjacent drainage boards to be connected, wherein the connecting piece is a connecting piece as described in any one of claims 1-9.

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