Cast-in-place concrete steel-edged waterstop fixing device
By designing a fixing device for the water stop belt, using components such as threaded rods, sliding rings, clamping rods and rotating nuts, the problem of the water stop belt being easily squeezed during concrete pouring is solved, and better water stop effect and construction efficiency are achieved.
Patent Information
- Application Number
- CN202421876362.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing water stop belts are easily squeezed and biased by concrete during concrete pouring, resulting in poor water stopping effect, which leads to excessive leakage, which requires remediation of construction or rework, which increases the workload and economic losses of project construction.
A cast-in-place concrete steel edge water stop belt fixing device is designed, including a planting cage and a steel edge water stop belt body. Through the combination of the fixing assembly and the clamping assembly, the fixing assembly includes a threaded rod, a sliding ring, a clamping rod and a rotating nut. The clamping assembly includes an L-shaped plate and a locking screw. Through the synergy of these components, the stable fixation of the water stop belt is achieved.
It effectively avoids the water stop belt being squeezed out during concrete pouring, ensures the installation and forming of the water stop belt, improves the water stop effect, and reduces the rework and economic losses during construction.
Smart Images

Figure CN222822189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cast-in-place concrete steel edge water stop belt fixing device, belonging to the field of construction. Background Art
[0002] In hydraulic concrete construction, waterstops are often used due to structural reasons. According to different usage methods, waterstops are divided into horizontal waterstops and vertical waterstops. The former is placed horizontally during construction, while the latter is placed vertically during construction. In the past, the waterstops needed to be placed in the steel cage first, and then poured in sections through concrete.
[0003] However, the existing waterstop is easily squeezed to one side by concrete during the concrete pouring process, resulting in being off-center, causing poor water-stopping effect, and ultimately leading to excessive water leakage, requiring remedial construction or rework, increasing the workload of the project construction and causing economic losses. Therefore, the present application proposes a cast-in-place concrete steel edge waterstop fixing device. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a cast-in-place concrete steel edge waterstop fixing device.
[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0006] A cast-in-place concrete steel edge waterstop fixing device comprises a rebar cage and a steel edge waterstop body, wherein the steel edge waterstop body is installed in the rebar cage through a fixing assembly, wherein the fixing assembly comprises a threaded rod, wherein two sliding rings are sleeved on the threaded rod, clamping rods are fixedly provided on both sides of the sliding rings, and a rotating nut is also threadedly sleeved on the threaded rod, and an L-shaped plate is fixedly provided on the other end of the threaded rod, and a clamping assembly for clamping the steel edge waterstop body is provided on the L-shaped plate.
[0007] Furthermore, the clamping rod is a thick steel bar, and a manual ear plate is fixedly provided on the outer side wall of the rotating nut.
[0008] Furthermore, the clamping assembly includes L-shaped plate two and L-shaped plate three fixed to the bottom end of L-shaped plate one, and the steel edge waterstop body is inserted between L-shaped plate two and L-shaped plate three.
[0009] Furthermore, a fixing nut is fixedly provided on the second L-shaped plate, and a locking screw is threadedly sleeved on the fixing nut.
[0010] Furthermore, a slide groove is provided on the L-shaped plate, a bottom support plate is passed through the slide groove, and the bottom support plate supports the steel edge water stop belt body.
[0011] Furthermore, corresponding circular holes are opened on the bottom support plate and the L-shaped plate, and auxiliary locking screws are placed in the circular holes. A mounting nut is sleeved on the bottom of the auxiliary locking screw.
[0012] Furthermore, a plurality of supporting steel bars are bound to the clamping rod, and the other ends of the supporting steel bars are bound to the embedded steel cage.
[0013] Beneficial effects of the utility model:
[0014] The present application adopts a clamping rod to be closely attached to the steel bars of the reinforcement cage, and then cooperates with a rotating nut to fix the sliding rings against each other, so that the fixing component is fixed on the reinforcement cage.
[0015] Then, the steel edge waterstop body is clamped and fixed in conjunction with the clamping assembly on the L-shaped plate. Therefore, the fixing assembly and the clamping assembly are divided into two parts to fix the embedded reinforcement cage and the steel edge waterstop body, so that the three are connected as one, ensuring the straight installation of the waterstop. During the concrete pouring process, the channel steel prevents the waterstop from being directly impacted by the concrete, further ensuring the straight forming of the waterstop. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a front view of a cast-in-place concrete steel edge waterstop fixing device of the utility model;
[0018] Figure 2 This is a schematic diagram of a clamping assembly of a cast-in-place concrete steel edge waterstop fixing device of the utility model;
[0019] Figure 3 This is a schematic diagram of an L-shaped plate of a cast-in-place concrete steel edge water stop fixing device of the utility model;
[0020] Figure 4 This is an enlarged view of the S position of a cast-in-place concrete steel edge waterstop fixing device of the utility model.
[0021] In the figure: 1. Rebar cage; 2. Steel edge waterstop body; 3. Threaded rod; 4. Sliding ring; 5. Clamping rod; 6. Rotating nut; 7. L-shaped plate one; 8. L-shaped plate two; 9. L-shaped plate three; 10. Manual ear plate; 11. Fixing nut; 12. Locking screw; 13. Slide groove; 14. Bottom support plate; 15. Round hole; 16. Auxiliary locking screw; 17. Mounting nut; 19. Support steel bar. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The utility model provides a technical solution: a cast-in-place concrete steel edge waterstop fixing device, comprising a rebar cage 1 and a steel edge waterstop body 2, the steel edge waterstop body 2 is installed in the rebar cage 1 through a fixing assembly, the fixing assembly comprises a threaded rod 3, two sliding rings 4 are sleeved on the threaded rod 3, clamping rods 5 are fixedly provided on both sides of the sliding ring 4, a rotating nut 6 is also threadedly sleeved on the threaded rod 3, an L-shaped plate 7 is fixedly provided on the other end of the threaded rod 3, and a clamping assembly for clamping the steel edge waterstop body 2 is provided on the L-shaped plate 7.
[0024] See also Figure 1-3 The clamping rod 5 is a thick steel bar, and a manual ear plate 10 is fixed on the outer wall of the rotating nut 6. The clamping assembly includes an L-shaped plate 2 8 and an L-shaped plate 3 9 fixed to the bottom end of the L-shaped plate 1 7. The steel edge waterstop belt body 2 is inserted between the L-shaped plate 2 8 and the L-shaped plate 3 9. A fixing nut 11 is fixed on the L-shaped plate 2 8, and a locking screw 12 is threadedly sleeved on the fixing nut 11. The steel edge waterstop belt body 2 is inserted between the L-shaped plate 2 8 and the L-shaped plate 3 9, and then the locking screw 12 is rotated so that the locking screw 12 is against the steel edge waterstop belt body 2, and the preliminary fixation of the steel edge waterstop belt body 2 can be completed.
[0025] See also Figure 3 A slide groove 13 is provided on the L-shaped plate three 9, and a bottom support plate 14 is inserted into the slide groove 13. The bottom support plate 14 supports the steel edge waterstop belt body 2. Corresponding circular holes 15 are provided on the bottom support plate 14 and the L-shaped plate one 7. A secondary locking screw 16 is placed in the circular hole 15, and a mounting nut 17 is sleeved on the bottom of the secondary locking screw 16. After the initial installation, the bottom support plate 14 is inserted into the slide groove 13, and the bottom support plate 14 is supported on the steel edge waterstop belt body 2. Then the secondary locking screw 16 is inserted into the circular hole 15, and the mounting nut 17 is sleeved on the bottom of the secondary locking screw 16 to complete the fixation of the bottom support plate 14, thereby realizing the final fixation of the steel edge waterstop belt body 2.
[0026] See also Figure 4The clamping rod 5 is bound with a plurality of supporting steel bars 19, and the other end of the supporting steel bars 19 is bound to the embedded steel cage 1. Figure 4 Only one supporting steel bar 19 is drawn, so that there are more of them, and the clamping rod 5, the supporting steel bar 19, and the embedded steel cage 1 are bound together to ensure better installation stability.
[0027] During specific operation, the present application uses a clamping rod 5 to press against the steel bars of the reinforcing cage 1, and then cooperates with a rotating nut 6 to fix the sliding ring 4 against each other, so that the fixing component is fixed on the reinforcing cage 1.
[0028] Then, the steel edge waterstop body 2 is clamped and fixed with the clamping assembly on the L-shaped plate 7. Therefore, the fixing assembly and the clamping assembly are divided to fix the embedded steel cage 1 and the steel edge waterstop body 2, so that the three are connected as a whole, ensuring that the installation of the waterstop is straight. During the concrete pouring process, the channel steel prevents the waterstop from being directly impacted by the concrete, further ensuring that the waterstop is formed straight. The specific installation steps of the fixing assembly are to first screw a rotating nut 6 onto the threaded rod 3, then slide two sliding rings 4 onto the threaded rod 3, and then screw the last rotating nut 6 onto the threaded rod 3, and cooperate with the rotating nut thread to press against the sliding ring 4 to complete the installation of the fixing assembly.
[0029] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A cast-in-place concrete steel edge waterstop fixing device, characterized in that: The invention comprises a reinforcing bar cage (1) and a steel edge water stop strip body (2), wherein the steel edge water stop strip body (2) is installed in the reinforcing bar cage (1) via a fixing assembly, wherein the fixing assembly comprises a threaded rod (3), wherein two sliding rings (4) are sleeved on the threaded rod (3), and clamping rods (5) are fixedly provided on both sides of the sliding rings (4). A rotating nut (6) is also threadedly sleeved on the threaded rod (3), and an L-shaped plate (7) is fixedly provided on the other end of the threaded rod (3), and a clamping assembly for clamping the steel edge water stop strip body (2) is provided on the L-shaped plate (7).
2. A cast-in-place concrete steel edge waterstop fixing device according to claim 1, characterized in that: The clamping rod (5) is a thick steel bar, and a manual ear plate (10) is fixedly provided on the outer side wall of the rotating nut (6).
3. A cast-in-place concrete steel edge waterstop fixing device according to claim 2, characterized in that: The clamping assembly comprises an L-shaped plate 2 (8) and an L-shaped plate 3 (9) fixed to the bottom end of the L-shaped plate 1 (7), and the steel edge water stop strip body (2) is inserted between the L-shaped plate 2 (8) and the L-shaped plate 3 (9).
4. A cast-in-place concrete steel edge waterstop fixing device according to claim 3, characterized in that: A fixing nut (11) is fixedly provided on the second L-shaped plate (8), and a locking screw (12) is threadedly sleeved on the fixing nut (11).
5. A cast-in-place concrete steel edge waterstop fixing device according to claim 4, characterized in that: The L-shaped plate three (9) is provided with a slide groove (13), a bottom support plate (14) is inserted into the slide groove (13), and the bottom support plate (14) supports the steel edge water stop strip body (2).
6. A cast-in-place concrete steel edge waterstop fixing device according to claim 5, characterized in that: The bottom support plate (14) and the L-shaped plate (7) are provided with corresponding circular holes (15), a secondary locking screw (16) is placed in the circular hole (15), and a mounting nut (17) is sleeved on the bottom of the secondary locking screw (16).
7. A cast-in-place concrete steel edge waterstop fixing device according to claim 6, characterized in that: A plurality of supporting steel bars (19) are bound to the clamping rod (5), and the other ends of the supporting steel bars (19) are bound to the embedded steel cage (1).