A gradient waterproof board

Abstract

This utility model discloses a gradient waterproofing membrane, relating to the field of waterproofing membrane technology. Its specific structure includes: a waterproofing membrane body; a first support plate fixed to the upper side of the waterproofing membrane body, with gradient water-guiding grooves spaced apart on the first support plate; a first waterproof layer installed below the first support plate; a second support plate fixed to the lower side of the waterproofing membrane body, with its two ends engaging with the two ends of the first support plate to form grooves located on the outer side of the waterproofing membrane body; the two ends of the second support plate being stepped; a second waterproof layer installed above the second support plate; and a clamping assembly installed on the first support plate, extending through the first support plate into the grooves. This utility model solves the technical problem of insufficient stability after assembly of existing waterproofing membranes.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane technology, and in particular to a gradient waterproof membrane. Background Technology

[0002] Waterproof membranes are a type of seepage-proof material made from high-molecular polymers. They are divided into homogeneous waterproof membranes and composite waterproof membranes. The main function of waterproof membranes is to prevent liquid leakage. In various engineering projects, their primary roles are seepage prevention and isolation, but they also serve a reinforcing and protective function. They are mainly used for seepage prevention in earth-rock dams, rockfill dams, tailings dams, sewage reservoir dams, canals, and liquid storage ponds. They are also used in conjunction with geosynthetic materials such as geotextiles and bentonite waterproof blankets in sanitary landfills.

[0003] Existing waterproof membranes sometimes use a raised or recessed joint method for splicing, which results in insufficient interlocking and inability to guarantee the stability of the spliced ​​parts, especially in dam engineering. Other splicing methods exist, but they also lack further tightening at the joints, failing to guarantee stability. Utility Model Content

[0004] The purpose of this invention is to provide a gradient waterproofing board that solves the technical problem of insufficient stability of waterproofing boards after assembly in the prior art.

[0005] This application discloses a gradient waterproof membrane, comprising:

[0006] Waterproof membrane body;

[0007] The first support plate is fixed to the upper side of the waterproof membrane body, and gradient water guiding grooves are provided on the first support plate at intervals.

[0008] The first waterproof layer is installed below the first support plate;

[0009] The second support plate is fixed to the lower side of the waterproof membrane body. The two ends of the second support plate cooperate with the two ends of the first support plate to form a groove. The groove is located on the outside of the waterproof membrane body. The two ends of the second support plate are stepped.

[0010] The second waterproof layer is installed above the second support plate;

[0011] A clamping assembly is mounted on the first support plate, and the clamping assembly extends through the first support plate into the groove.

[0012] This application designs a water guide channel to improve drainage efficiency, and also includes a clamping component to further ensure the stability of the joint.

[0013] Based on the above technical solution, the embodiments of this application can be further improved as follows:

[0014] Furthermore, the gradient water guide channel is divided into three sections along its length, wherein the depth of the first section is 0.5cm, the depth of the second section is 1cm, and the depth of the third section is 1.5cm. The beneficial effect of this step is that the drainage efficiency can be improved by designing multiple water guide channels of different depths.

[0015] Furthermore, the depth of the gradient water guide channel gradually increases along its length. The beneficial effect of this step is that the drainage efficiency can be improved through the gradient water guide channel.

[0016] Furthermore, multiple fastening screws are installed on both the first and second support plates. The beneficial effect of this step is that the stability of the support plates during assembly can be improved by using fastening screws.

[0017] Furthermore, it also includes a filler layer disposed between the first waterproof layer and the waterproof membrane body. The beneficial effect of this step is that the waterproof effect can be improved through the filler layer.

[0018] Furthermore, the clamping assembly includes:

[0019] An adjusting screw, the end of which passes through the first support plate and extends into the groove;

[0020] An adjusting block is movably mounted on the bottom of the groove, and the top of the adjusting block contacts the bottom of the adjusting screw;

[0021] A pressure plate is installed at the bottom of the adjusting block, and the bottom side of the pressure plate contacts and engages with the inner bottom side of the groove. The beneficial effect of this step is that the joint can be tightened by the cooperation of multiple components.

[0022] Furthermore, the adjusting block is provided with a sliding groove;

[0023] The inner wall of the groove is fixed with a limiting pin, which is located inside the sliding groove. The beneficial effect of this step is that the limiting pin and the sliding groove cooperate to ensure the movement direction of the adjusting block.

[0024] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0025] 1. This application has a first support plate and a second support plate installed on the waterproof membrane body to facilitate drainage, and the groove formed also facilitates subsequent splicing.

[0026] 2. This application designs the clamping component to ensure that the clamping component tightens the splice joint, thereby ensuring the stability of the splice. Attached Figure Description

[0027] 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.

[0028] Figure 1 This is a schematic diagram of the structure of a gradient waterproofing plate according to a specific embodiment of the present utility model;

[0029] Figure 2 This is another structural schematic diagram of a gradient waterproofing plate according to a specific embodiment of the present utility model;

[0030] Figure label:

[0031] 1-Waterproof membrane body; 2-First support plate; 3-Gradient water guide channel; 4-First waterproof layer; 5-Second support plate; 6-Groove; 7-Tightening assembly; 8-Fastening screw; 9-Filling layer; 10-Second waterproof layer;

[0032] 701-Adjusting screw; 702-Adjusting block; 703-Pressure plate; 704-Sliding groove; 705-Limit pin. Detailed Implementation

[0033] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0034] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0035] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0037] Example:

[0038] like Figure 1-2 As shown in the figure, this application discloses a gradient waterproofing membrane. The waterproofing membrane is designed by first designing the surface of the waterproofing membrane, and designing the gradient water guiding channel into multiple levels, thereby increasing the flow speed and thus ensuring the waterproofing effect; secondly, the waterproofing membrane is further designed so that the two ends of the waterproofing membrane can be spliced, thereby increasing the waterproofing range.

[0039] The specific structure of this application includes:

[0040] The waterproof membrane body 1 can be an existing waterproof membrane. This application is for a further design of the waterproof membrane body 1 to expand its function.

[0041] The first support plate 2 is fixed to the upper side of the waterproof board body 1, and gradient water guiding grooves 3 are provided on the first support plate 2 at intervals.

[0042] The first waterproof layer 4 is installed below the first support plate 2. The first waterproof layer 4 is used to improve the waterproofness between the first support plate 2 and the waterproof plate body 1.

[0043] The second support plate 5 is fixed to the lower side of the waterproof membrane body 1. The two ends of the second support plate 5 cooperate with the two ends of the first support plate 2 to form a groove 6. The groove 6 is located on the outside of the waterproof membrane body 1. The two ends of the second support plate 5 are stepped. During subsequent assembly, they are connected through the groove 6 to complete the assembly.

[0044] The second waterproof layer 10 is installed above the second support plate 5. Similarly, the second waterproof layer 10 is used to improve the waterproof performance between the second support plate 5 and the second waterproof layer 10.

[0045] The clamping component 7 is installed on the first support plate 2, and the clamping component 7 extends through the first support plate 2 into the groove 6; the bottom of the groove 6 is clamped by the clamping component 7.

[0046] To further explain this application, it integrates an existing waterproof membrane body 1, with a first support plate 2 located on top for drainage. The widths of the first support plate 2 and the second support plate 5 are greater than the waterproof membrane body 1, so that both ends of the first support plate 2 and the second support plate 5 extend beyond the waterproof membrane body 1, forming grooves to facilitate splicing. The first support plate 2 and the second support plate 5 can be steel plates. The clamping component 7 in this application clamps the bottom of the splice from inside the groove 6, while the top of the splice can be secured and clamped using fastening screws. After assembly, waterproof material can be filled inside the splice to further ensure waterproof performance.

[0047] Further design considerations are made for the gradient water channel 3 in this application, such as... Figure 1 As shown, the gradient water guide channel 3 is divided into three sections along its length. The depth of the first section is 0.5cm, the depth of the second section is 1cm, and the depth of the third section is 1.5cm. The different depths can provide acceleration, thereby ensuring the efficiency of drainage.

[0048] In another embodiment, such as Figure 2 As shown, the depth of the gradient water channel 3 gradually increases along its length, which further increases the flow rate of the water and ensures the efficiency of waterproofing.

[0049] In this application, both the first support plate 2 and the second support plate 5 are equipped with multiple fastening screws 8. Some of these fastening screws 8 are used to connect the first support plate 2, the second support plate 5 and the waterproof plate body 1, while others can be left on the first support plate 2 for subsequent fastening when the two waterproof plates are spliced ​​together, thereby ensuring waterproof performance.

[0050] To further improve the waterproofing effect, this application also includes a filler layer 9, which is disposed between the first waterproof layer 4 and the waterproof membrane body 1.

[0051] To further explain this application, the first waterproof layer, the second waterproof layer, the filling layer, and the waterproof material in this application are all conventional materials in the art, and will not be described in detail here. This application mainly focuses on the improvement of the structure.

[0052] In one embodiment, to ensure tightness at the joint, the present application designs the clamping component 7, which specifically includes:

[0053] Adjusting screw 701, the end of which passes through the first support plate 2 and extends into the groove 6;

[0054] Adjusting block 702 is movably installed on the bottom of the groove 6, and the top of adjusting block 702 contacts the bottom of adjusting screw 701;

[0055] A pressure plate 703 is installed at the bottom of the adjusting block 702, and the bottom side of the pressure plate 703 contacts and engages with the inner bottom side of the groove 6. The center of the adjusting screw 701 in this application is located above the center of the adjusting block 702, that is, the up and down movement of the adjusting screw 701 can abut against the adjusting block 702, thereby pushing the adjusting block 702 to move downward, thereby driving the pressure plate 703 to move downward, completing the tightening of the bottom of the splice. Because it is not easy to tighten the bottom of the splice after assembly, the adjusting screw 701 in this application can further tighten it, thereby ensuring a seal and improving the sealing effect.

[0056] To ensure the downward movement of the adjusting block 702, a sliding groove 704 is provided on the adjusting block 702; a limiting pin 705 is fixed to the inner wall of the groove 6, and the limiting pin 705 is located inside the sliding groove 704, which can ensure the stable clamping of the pressure plate 703 when the adjusting block 702 moves up and down.

[0057] Further explanation is provided regarding this application:

[0058] This application designs a waterproof membrane by adding a first support plate and a second support plate, utilizing the grooves formed by the protruding parts of the first and second support plates to facilitate subsequent splicing; after splicing, in order to further ensure the stability of the connection, this application also provides a tightening component to tighten the bottom of the splice from the inside; during splicing, only one tightening component is needed at the joint of the two waterproof membranes.

[0059] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A gradient waterproofing sheet, characterized by, include: Waterproof membrane body (1); The first support plate (2) is fixed on the upper side of the waterproof board body (1), and gradient water guide grooves (3) are provided on the first support plate (2) at intervals. The first waterproof layer (4) is installed below the first support plate (2); The second support plate (5) is fixed to the lower side of the waterproof membrane body (1). The two ends of the second support plate (5) cooperate with the two ends of the first support plate (2) to form a groove (6). The groove (6) is located on the outside of the waterproof membrane body (1). The two ends of the second support plate (5) are stepped. The second waterproof layer (10) is installed above the second support plate (5); A clamping assembly (7) is mounted on the first support plate (2), and the clamping assembly (7) extends through the first support plate (2) into the groove (6).

2. The graded waterproofing sheet according to claim 1, wherein The gradient water channel (3) is divided into three sections along its length, with the first section having a depth of 0.5cm, the second section having a depth of 1cm, and the third section having a depth of 1.5cm.

3. The graded waterproofing sheet according to claim 1, wherein The depth of the gradient water channel (3) gradually increases along its length.

4. The graded waterproofing sheet according to claim 1, wherein Multiple fastening screws (8) are installed on the first support plate (2) and the second support plate (5).

5. The graded waterproofing sheet according to claim 1, wherein It also includes a filler layer (9) disposed between the first waterproof layer (4) and the waterproof membrane body (1).

6. The graded waterproofing sheet according to claim 1, wherein The clamping assembly (7) includes: Adjusting screw (701), the end of which passes through the first support plate (2) and extends into the groove (6); The adjusting block (702) is movably installed on the bottom of the groove (6), and the top of the adjusting block (702) contacts the bottom of the adjusting screw (701); A pressure plate (703) is installed at the bottom of the adjusting block (702), and the bottom side of the pressure plate (703) is in contact with the inner bottom side of the groove (6).

7. The graded waterproofing sheet according to claim 6, wherein The adjusting block (702) is provided with a sliding groove (704); the inner wall of the groove (6) is fixed with a limiting pin (705), and the limiting pin (705) is located inside the sliding groove (704).

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