Drainage ditch structure arranged at floor deformation joint
By setting up drainage ditches at the expansion joints of the floor, and utilizing reinforced concrete surfaces and various steel reinforcement structures, a drainage system that adapts to building deformation is formed, solving the problem of leakage at roof expansion joints and achieving effective waterproofing and expansion functions.
Patent Information
- Application Number
- CN202423212961.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
During the use of a building, gaps may appear at the roof expansion joints due to unpredictable deformation, causing rainwater to leak in and affecting the living function.
A drainage ditch structure is installed at the floor expansion joint, including a reinforced concrete surface layer, stainless steel drainage channel, galvanized drainage pipe, expansion bolts, sealing rubber strip, positioning steel plate and various steel reinforcement structures, to form an effective drainage system that can adapt to building deformation.
It effectively prevents rainwater leakage, adapts to building deformation, avoids damage to drainage ditches due to deformation, and achieves sealing and expansion functions.
Smart Images
Figure CN223824472U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to building construction technical direction, concretely relates to a drainage ditch structure setting in the floor deformation joint. BACKGROUND
[0002] The building often produces deformation under the action of external factors, even leads to structure cracking and damage, and the setting of deformation joint solves this problem. But in the building use process, it is found that the roof deformation joint place causes the sealing of deformation joint to produce the gap because the building occurs uncertain deformation, the roof rainwater flows into from the gap, causes the leakage, has the greater influence to the house living function, therefore urgently needs a drainage ditch structure setting in the floor deformation joint to solve the problem proposed above. UTILITY MODEL CONTENT
[0003] The utility model is directed to the prior art and provides a drainage ditch structure setting in the floor deformation joint to solve the problem proposed in the background.
[0004] In order to solve the above technical problem, the utility model provides the following technical scheme: a drainage ditch structure setting in the floor deformation joint, including floor wall, the top of floor wall is provided with reinforced concrete surface layer, the inner wall of reinforced concrete surface layer is provided with support reinforcement, the bottom of support reinforcement is provided with paving reinforcement, the inner wall of floor wall is provided with deformation joint, the bottom near deformation joint of outer wall of floor wall is provided with stainless steel drainage groove, the bottom of stainless steel drainage groove is provided with galvanized drain pipe, the top of stainless steel drainage groove is provided with expansion bolt, the top of deformation joint is provided with sealing rubber belt, the top near deformation joint of inner wall of reinforced concrete surface layer is provided with positioning steel sheet, the inner wall of positioning steel sheet is provided with first reinforcement, one end of first reinforcement is provided with special-shaped steel, the other end of first reinforcement is provided with second reinforcement, one side of second reinforcement is provided with third reinforcement, the inner wall of first reinforcement, second reinforcement and third reinforcement is all provided with connecting reinforcement.
[0005] Further, the expansion bolts are symmetrically distributed at the two ends of the top of the stainless steel drainage groove, and the stainless steel drainage groove is connected to the floor wall through the expansion bolts, thereby facilitating the fixation of the stainless steel drainage groove.
[0006] Further, the sealing rubber belt is connected to the reinforced concrete surface layer through the special-shaped steel, thereby facilitating the fixation of the sealing rubber belt.
[0007] Further, the positioning steel sheet is welded to the first reinforcement and the special-shaped steel, thereby facilitating the fixation of the special-shaped steel.
[0008] Further, the first steel bar is a "U" shaped structure, the second steel bar is a frame shaped structure, the third steel bar is a "C" shaped structure, and the first steel bar, the second steel bar and the third steel bar are connected through the connecting steel bar, so that the first steel bar, the second steel bar and the third steel bar are fixed conveniently.
[0009] Compared with the prior art, the utility model has the beneficial effects that:
[0010] (1) through setting floor wall, reinforced concrete surface layer, stainless steel drainage groove, galvanized drainage pipe, expansion bolt, sealing rubber belt, positioning steel plate, first steel bar, special-shaped steel, second steel bar, third steel bar, connecting steel bar, supporting steel bar and paving steel bar, it is favorable to set drainage structure under floor deformation joint, on one hand, water seepage caused by sealing rubber belt failure can be drained to the designated position, on the other hand, the drainage ditch is provided with expansion allowance, and damage of the drainage ditch due to building deformation is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0011] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:
[0012] Figure 1 It is the whole structure schematic diagram of the utility model.
[0013] In the drawing: 1, floor wall; 2, reinforced concrete surface layer; 3, stainless steel drainage groove; 4, galvanized drainage pipe; 5, expansion bolt; 6, sealing rubber belt; 7, positioning steel plate; 8, first steel bar; 9, special-shaped steel; 10, second steel bar; 11, third steel bar; 12, connecting steel bar; 13, supporting steel bar; 14, paving steel bar. DETAILED DESCRIPTION
[0014] The utility model technical scheme will be described further and non-restrictively in connection with the preferred embodiment and its drawings. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.
[0015] Please refer to Figure 1This utility model provides a technical solution: a drainage ditch structure installed at a floor expansion joint, including a floor wall 1, a reinforced concrete surface layer 2 on the top of the floor wall 1, supporting steel bars 13 on the inner wall of the reinforced concrete surface layer 2, and laying steel bars 14 at the bottom of the supporting steel bars 13. An expansion joint is provided on the inner wall of the floor wall 1, a stainless steel drainage channel 3 is provided on the outer wall of the floor wall 1 near the bottom of the expansion joint, a galvanized drainage pipe 4 is provided at the bottom of the stainless steel drainage channel 3, an expansion bolt 5 is provided on the top of the stainless steel drainage channel 3, a sealing rubber strip 6 is provided on the top of the expansion joint, a positioning steel plate 7 is provided on the inner wall of the reinforced concrete surface layer 2 near the top of the expansion joint, a first steel bar 8 is provided on the inner wall of the positioning steel plate 7, a special-shaped steel bar 9 is provided at one end of the first steel bar 8, a second steel bar 10 is provided at the other end of the first steel bar 8, a third steel bar 11 is provided on one side of the second steel bar 10, and connecting steel bars 12 are provided on the inner walls of the first steel bar 8, the second steel bar 10, and the third steel bar 11.
[0016] Furthermore, the expansion bolts 5 are symmetrically distributed at both ends of the top of the stainless steel drainage channel 3, and the stainless steel drainage channel 3 is connected to the floor wall 1 through the expansion bolts 5, which facilitates the fixing of the stainless steel drainage channel 3.
[0017] Furthermore, the sealing rubber strip 6 is connected to the reinforced concrete surface layer 2 via the special-shaped steel 9, which facilitates the fixing of the sealing rubber strip 6.
[0018] Furthermore, the positioning steel plate 7 is welded to the first reinforcing bar 8 and the special-shaped steel 9 respectively, which facilitates the fixing of the special-shaped steel 9.
[0019] Furthermore, the first reinforcing bar 8 has a "U" shaped structure, the second reinforcing bar 10 has a frame-shaped structure, and the third reinforcing bar 11 has a "C" shaped structure. The first reinforcing bar 8, the second reinforcing bar 10, and the third reinforcing bar 11 are connected by connecting reinforcing bars 12, which facilitates the fixing of the first reinforcing bar 8, the second reinforcing bar 10, and the third reinforcing bar 11.
[0020] During use, the positioning steel plate 7 fixes the irregular steel 9, allowing the irregular steel 9 to fix the sealing rubber strip 6. The sealing rubber strip 6 then seals and waterproofs the top of the expansion joint. When the sealing rubber strip 6 is damaged after long-term use, rainwater falls through the expansion joint into the interior of the stainless steel drainage channel 3 and is discharged through the galvanized drainage pipe 4, thus preventing rainwater leakage. Furthermore, the stainless steel drainage channel 3 is fixed to the bottom of the floor wall 1 near both sides of the expansion joint by expansion bolts 5, which allows the stainless steel drainage channel 3 to expand and contract according to the deformation of the expansion joint, thus preventing damage caused by building deformation.
[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A drainage ditch structure installed at a floor expansion joint, comprising a floor wall (1), characterized in that: The top of the floor wall (1) is provided with a reinforced concrete surface layer (2), the inner wall of the reinforced concrete surface layer (2) is provided with supporting steel bars (13), the bottom of the supporting steel bars (13) is provided with laying steel bars (14), the inner wall of the floor wall (1) is provided with an expansion joint, the outer wall of the floor wall (1) near the bottom of the expansion joint is provided with a stainless steel drainage channel (3), the bottom of the stainless steel drainage channel (3) is provided with a galvanized drainage pipe (4), the top of the stainless steel drainage channel (3) is provided with an expansion bolt (5), and the expansion joint... A sealing rubber strip (6) is provided on the top of the reinforced concrete surface layer (2). A positioning steel plate (7) is provided on the top of the inner wall of the reinforced concrete surface layer (2) near the expansion joint. A first steel bar (8) is provided on the inner wall of the positioning steel plate (7). A special-shaped steel bar (9) is provided at one end of the first steel bar (8). A second steel bar (10) is provided at the other end of the first steel bar (8). A third steel bar (11) is provided on one side of the second steel bar (10). A connecting steel bar (12) is provided on the inner wall of the first steel bar (8), the second steel bar (10) and the third steel bar (11).
2. The drainage ditch structure provided at the floor expansion joint according to claim 1, characterized in that: The expansion bolts (5) are symmetrically distributed at both ends of the top of the stainless steel drainage channel (3), and the stainless steel drainage channel (3) is connected to the floor wall (1) through the expansion bolts (5).
3. The drainage ditch structure provided at the floor expansion joint according to claim 1, characterized in that: The sealing rubber strip (6) is connected to the reinforced concrete surface layer (2) through the shaped steel (9).
4. The drainage ditch structure provided at the floor expansion joint according to claim 1, characterized in that: The positioning steel plate (7) is welded to the first reinforcing bar (8) and the special-shaped steel (9) respectively.
5. The drainage ditch structure provided at the floor expansion joint according to claim 1, characterized in that: The first reinforcing bar (8) has a "U" shaped structure, the second reinforcing bar (10) has a frame-shaped structure, and the third reinforcing bar (11) has a "C" shaped structure. The first reinforcing bar (8), the second reinforcing bar (10) and the third reinforcing bar (11) are connected by connecting reinforcing bars (12).