Large-span basement deformation joint structure
By designing a deformation joint structure including sealed silicone and L-shaped cantilever plate, the problem of water leakage in the deformation joints in the large-span basement is solved, and the collection and closure of liquids in the deformation joints is achieved, avoiding the risk of liquid entering the basement.
Patent Information
- Application Number
- CN202421391302.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The deformed joints of large-span basements are prone to leakage, affecting the user's user experience.
A deformation joint structure including a first top plate, a second top plate, a support block, an L-shaped cantilever plate, a sealing silicone, a fill layer and a waterproof layer is designed. The sealing silicone is arranged between the support block and the L-shaped cantilever plate to form a wavy surface to ensure a sealing effect while allowing relative movement between the top plates.
Even if the waterproof layer fails, the liquid leaks into the deformation joint. Due to the existence of L-shaped cantilever plates and sealed silicone, the liquid will gather in the deformation joints and will not leak easily into the basement, effectively solving the water leakage problem.
Smart Images
Figure CN222648867U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of basement structures, and in particular to a large-span basement deformation joint structure. Background Art
[0002] Deformation joints are a general term for expansion joints, settlement joints, and seismic joints. Buildings often deform under the influence of external factors, leading to cracks or even damage. Deformation joints are structural joints reserved for this situation. If deformation joints are not set up in large-span basements, temperature stress can easily cause cracks in the basement roof, so deformation joints need to be set up at a certain interval. However, there is a problem of water leakage at the deformation joints, which greatly affects the user experience. Utility Model Content
[0003] Based on this, it is necessary to provide a large-span basement deformation joint structure to solve the technical problem that large-span basement deformation joints are prone to water leakage in the prior art.
[0004] To achieve the above object, the present application provides a large-span basement deformation joint structure, which includes:
[0005] First top plate;
[0006] A second top plate is arranged at a distance from the first top plate along a first horizontal direction;
[0007] A support block is arranged on the bottom surface of the second top plate close to the first top plate;
[0008] An L-shaped cantilever plate, one side of which is connected to the bottom surface of the first top plate, and the other side of which extends to the bottom of the support block, the support block is overlapped on the L-shaped cantilever plate, and the first top plate, the second top plate, the support block and the L-shaped cantilever plate are enclosed to form a deformation joint;
[0009] Sealing silica gel is arranged between the supporting block and the L-shaped cantilever plate, and the top and bottom surfaces of the sealing silica gel are both wavy surfaces;
[0010] A filling layer is arranged in the deformation joint; and
[0011] The waterproof layer covers the top of the first top plate, the second top plate and the expansion joint.
[0012] Optionally, part of the top surface of the L-shaped cantilever plate corresponding to the filling layer is recessed downward to form a water collecting trough, and the trough surface of the water collecting trough is low in the middle and high on both sides along the first horizontal direction.
[0013] Optionally, the first horizontal direction is perpendicular to the second horizontal direction, the water collecting trough extends along the second horizontal direction, and the trough surface of the water collecting trough is high in the middle and low on both sides along the second horizontal direction.
[0014] Optionally, drainage outlets are provided at both ends of the water collection tank along the second horizontal direction, and the drainage outlets extend along the vertical direction.
[0015] Optionally, the first top plate and the L-shaped cantilever plate are an integrated structure.
[0016] Optionally, the second top plate and the support block are an integrated structure.
[0017] Optionally, a first boss portion is provided at the top of the first top plate near one end of the deformation joint, and a second boss portion is provided at the top of the second top plate near one end of the deformation joint.
[0018] Optionally, a slope is provided on a side of the first boss portion and a side of the second boss portion away from the deformation joint.
[0019] Optionally, a first column is arranged at the bottom of the first top plate close to one end of the deformation joint, and a second column is arranged at the top of the second top plate close to one end of the deformation joint.
[0020] Optionally, the filling layer consists of graded sand and gravel.
[0021] The beneficial effect of the large-span basement deformation joint structure provided by the present application is that: compared with the prior art, the large-span basement deformation joint structure of the present application includes a first top plate, a second top plate, a support block, an L-shaped cantilever plate, a sealing silicone, a filling layer and a waterproof layer. The first top plate, the second top plate, the support block and the L-shaped cantilever plate are enclosed to form a deformation joint, and the sealing silicone is arranged between the support block and the L-shaped cantilever plate. In this way, even if the waterproof layer fails and liquid leaks into the deformation joint, due to the presence of the L-shaped cantilever plate and the sealing silicone, the liquid will gather in the deformation joint and will not easily leak into the basement; at the same time, the top surface and the bottom surface of the sealing silicone are both wavy surfaces, which not only has a good sealing effect, but also does not affect the relative movement between the two top plates. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 A schematic diagram of the main structure of a large-span basement deformation joint structure provided in an embodiment of the present application;
[0024] Figure 2 A schematic diagram of the structure of a drainage trough of a large-span basement deformation joint structure provided in an embodiment of the present application;
[0025] Figure 3 for Figure 1 Enlarged view of point A in the middle.
[0026] Description of reference numerals:
[0027] 1. First top plate; 110. First boss portion; 2. Second top plate; 210. Second boss portion; 3. Support block; 4. L-shaped cantilever plate; 410. Water collecting trough; 420. Drain outlet; 5. Expansion joint; 6. Sealing silicone; 7. Filling layer; 8. Waterproof layer; 9. First column; 10. Second column. DETAILED DESCRIPTION
[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0031] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0032] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.
[0034] The embodiment of the present application provides a large-span basement deformation joint structure. Please refer to Figures 1 to 3 The large-span basement deformation joint structure includes a first top plate 1, a second top plate 2, a support block 3, an L-shaped cantilever plate 4, a sealing silicone 6, a filling layer 7 and a waterproof layer 8. The second top plate 2 and the first top plate 1 are arranged at a spacing along the first horizontal direction. The support block 3 is arranged on the bottom surface of the second top plate 2 close to the first top plate 1. One side of the L-shaped cantilever plate 4 is connected to the bottom surface of the first top plate 1, and the other side of the cantilever plate extends to the bottom of the support block 3. The support block 3 is overlapped on the L-shaped cantilever plate 4. The first top plate 1, the second top plate 2, the support block 3 and the L-shaped cantilever plate 4 are enclosed to form a deformation joint 5. The sealing silicone 6 is arranged between the support block 3 and the L-shaped cantilever plate 4. The top and bottom surfaces of the sealing silicone 6 are both wavy surfaces. The filling layer 7 is arranged in the deformation joint 5, and the waterproof layer 8 covers the top of the first top plate 1, the second top plate 2 and the deformation joint 5.
[0035] In the embodiment of the present application, the large-span basement deformation joint structure includes a first top plate 1, a second top plate 2, a support block 3, an L-shaped cantilever plate 4, a sealing silicone 6, a filling layer 7 and a waterproof layer 8. The first top plate 1, the second top plate 2, the support block 3 and the L-shaped cantilever plate 4 are enclosed to form a deformation joint 5. The sealing silicone 6 is arranged between the support block 3 and the L-shaped cantilever plate 4. In this way, even if the waterproof layer 8 fails and liquid leaks into the deformation joint 5, due to the presence of the L-shaped cantilever plate 4 and the sealing silicone 6, the liquid will be collected in the deformation joint 5 and will not easily leak into the basement; at the same time, the top and bottom surfaces of the sealing silicone 6 are both wavy surfaces, which not only has a good sealing effect, but also does not affect the relative movement between the two top plates.
[0036] In one embodiment, see Figure 1 Part of the top surface of the L-shaped cantilever plate 4 corresponding to the filling layer 7 is recessed downward to form a water collecting trough 410. The trough surface of the water collecting trough 410 is low in the middle and high on both sides along the first horizontal direction, so that the liquid leaking into the deformation joint 5 is collected in the water collecting trough 410 as much as possible, further reducing the possibility of liquid leakage into the basement.
[0037] In one embodiment, see Figure 2 The first horizontal direction is perpendicular to the second horizontal direction, the water collecting trough 410 extends along the second horizontal direction, and the trough surface of the water collecting trough 410 is high in the middle and low on both sides along the second horizontal direction.
[0038] By means of the above arrangement, the liquid in the sump 410 is collected as close to the two ends of the wall as possible, and even if the liquid accidentally leaks into the basement, the impact on the user can be minimized.
[0039] In one embodiment, see Figure 2 Drain ports 420 are provided at both ends of the sump 410 along the second horizontal direction. The drain ports 420 extend along the vertical direction. The drain ports 420 can be connected to an external container to collect liquid to prevent the liquid from dripping onto the bottom surface of the basement.
[0040] In one embodiment, see Figure 1 The first top plate 1 and the L-shaped cantilever plate 4 are in an integrated structure, which is easy to produce and has a stable structure.
[0041] In one embodiment, see Figure 1 The second top plate 2 and the support block 3 are in an integrated structure, which is easy to produce and has a stable structure.
[0042] In one embodiment, see Figure 1 A first boss portion 110 is provided at the top of the first top plate 1 close to one end of the deformation joint 5 , and a second boss portion 210 is provided at the top of the second top plate 2 close to one end of the deformation joint 5 .
[0043] In this way, the first boss portion 110 protrudes relative to other areas of the first top plate 1 , and the second boss portion 210 protrudes relative to other areas of the second top plate 2 , so that water is not easily accumulated at the deformation joint 5 , thereby reducing the possibility of water seepage in the deformation joint 5 .
[0044] In one embodiment, see Figure 1 The first boss portion 110 and the second boss portion 210 are both provided with a slope on one side away from the deformation joint 5 to facilitate the liquid to flow down and reduce the possibility of water accumulation in the first boss portion 110 and the second boss portion 210 .
[0045] In one embodiment, see Figure 1 A first column 9 is provided at the bottom of the first top plate 1 near one end of the deformation joint 5, and a second column 10 is provided at the top of the second top plate 2 near one end of the deformation joint 5, so as to better support the ends of each top plate and improve the structural stability.
[0046] In one embodiment, the filling layer 7 is composed of graded sand and gravel, which can ensure that each top plate can better transmit horizontal force under the action of earthquake force and strong wind.
[0047] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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.
[0048] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. A large-span basement deformation joint structure, characterized in that: include: First top plate; A second top plate, spaced apart from the first top plate along a first horizontal direction; A support block is arranged on the bottom surface of the second top plate close to the first top plate; An L-shaped cantilever plate, one side of which is connected to the bottom surface of the first top plate, and the other side of which extends to the bottom of the support block, the support block is overlapped on the L-shaped cantilever plate, and the first top plate, the second top plate, the support block and the L-shaped cantilever plate are enclosed to form a deformation joint; Sealing silica gel, arranged between the support block and the L-shaped cantilever plate, the top surface and the bottom surface of the sealing silica gel are both wavy surfaces; A filling layer is arranged in the deformation joint; as well as A waterproof layer covers the first top plate, the second top plate and the top of the deformation joint.
2. The large-span basement deformation joint structure according to claim 1 is characterized in that: Part of the top surface of the L-shaped cantilever plate corresponding to the filling layer is recessed downward to form a water collecting trough, and the trough surface of the water collecting trough is low in the middle and high on both sides along the first horizontal direction.
3. The large-span basement deformation joint structure according to claim 2 is characterized in that: The first horizontal direction is perpendicular to the second horizontal direction, the water collecting trough extends along the second horizontal direction, and the trough surface of the water collecting trough is high in the middle and low on both sides along the second horizontal direction.
4. The large-span basement deformation joint structure according to claim 3 is characterized in that: The water collecting trough is provided with drainage outlets at both ends along the second horizontal direction, and the drainage outlets extend along the vertical direction.
5. The large-span basement deformation joint structure according to claim 1 is characterized in that: The first top plate and the L-shaped cantilever plate are in an integrated structure.
6. The large-span basement deformation joint structure according to claim 1 is characterized in that: The second top plate and the support block are in an integrated structure.
7. The large-span basement deformation joint structure according to claim 1 is characterized in that: A first boss portion is disposed on the top of the first top plate near one end of the deformation joint, and a second boss portion is disposed on the top of the second top plate near one end of the deformation joint.
8. The large-span basement deformation joint structure according to claim 7 is characterized in that: A slope is provided on one side of the first boss portion and the second boss portion away from the deformation joint.
9. The large-span basement deformation joint structure according to claim 1 is characterized in that: A first column is arranged at the bottom of the first top plate close to one end of the deformation joint, and a second column is arranged at the top of the second top plate close to one end of the deformation joint.
10. The large-span basement deformation joint structure according to claim 1, characterized in that: The filling layer is composed of graded sand and gravel.