Device for assisting in fixing and protecting water stop copper sheet

Abstract

The utility model provides a device for assisting in fixing and protecting a water stop copper sheet, relates to the technical field of water conservancy projects, and aims to solve the problem that a water stop copper sheet flange plate is exposed and damaged due to long construction interval time in water conservancy project construction. The device comprises a set of concrete formwork auxiliary reinforcing rods and an n-shaped protection frame. The auxiliary reinforcing rods are perpendicular to the water stop copper sheets and are fixedly bound with steel pipes on the concrete formwork, and the water stop copper sheets are located between the reinforcing rods; the protection frame is composed of three pipe bodies, and the two ends of the bottom of the protection frame are fixedly connected with the auxiliary reinforcing rods, so that the water stop copper sheet flange plate is arranged in a groove of the protection frame. According to the device, the water stop copper sheet is effectively prevented from being damaged or damaged in the construction process, the integrity and the anti-seepage effect of the water stop copper sheet are guaranteed, meanwhile, the construction process is simplified, the construction and maintenance cost is reduced, and high engineering practical value is achieved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a device for assisting in fixing and protecting water-stopping copper sheets. Background Technology

[0002] In the construction of water conservancy projects, the proposed project is located on both sides of a lake, requiring the excavation of existing safety dikes. Due to flood control requirements, the dike excavation needs to be carried out in phases, resulting in the inability to construct upstream and downstream functional areas simultaneously. For example, the paving section and the gate chamber section, as well as the gate chamber section and the energy dissipation and scour prevention section, need to be constructed at different stages, causing the water-stop copper sheet to be unable to be pre-embedded in the structural concrete at the same time. To prevent water seepage into the construction joints between the concrete structures of the previous and next functional areas, water-stop copper sheets are used for seepage prevention. The water-stop copper sheet is sheet-shaped, including a U-shaped nose in the middle and water-stop flanges on both sides. During the construction of the concrete structure, the water-stop copper sheet is pre-embedded in the first phase of the concrete structure, with one flange of the water-stop copper sheet pre-embedded in the first phase of the concrete structure. The other flange is embedded in the later phase of the concrete structure construction.

[0003] However, due to the long construction interval between the concrete structures of adjacent functional areas, the flange plates are exposed to the air and are easily damaged, making repair difficult. Once the waterstop copper sheet is damaged, the seepage prevention effect will be greatly reduced. Therefore, protecting the exposed waterstop copper sheet is crucial to the overall seepage prevention system of the project. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a device for assisting in fixing and protecting the water-stopping copper sheet.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A device for assisting in fixing and protecting a water-stop copper sheet is disclosed. The device includes a set of concrete formwork auxiliary reinforcement rods and a protective frame. The set of concrete formwork auxiliary reinforcement rods is perpendicular to the water-stop copper sheet and is tied to a steel pipe on the concrete formwork. The water-stop copper sheet is located between the set of concrete formwork auxiliary reinforcement rods. The protective frame is n-shaped, with its bottom ends fixedly connected to the set of concrete formwork auxiliary reinforcement rods. The flange of the water-stop copper sheet is located in the groove of the protective frame.

[0007] Furthermore, the protective frame is composed of three pipes fixedly connected together, and the diameter of the three pipes is the same as the diameter of a set of concrete formwork auxiliary reinforcement rods.

[0008] Furthermore, the lengths of the pipes fixedly connected to a set of concrete formwork auxiliary reinforcement rods on both sides of the protective frame are equal.

[0009] Furthermore, the protective frame and a set of concrete formwork auxiliary reinforcement rods are all made of steel pipes with a diameter of φ48.3 mm and a wall thickness of 3.6 mm.

[0010] The beneficial effects of this utility model are:

[0011] 1. Effectively protect the copper sealing sheet from impact and damage: The flange of the copper sealing sheet is exposed to the air during the construction interval and is easily damaged by external impacts. By setting up a protective frame, the flange of the copper sealing sheet is placed in the groove of the protective frame, forming a physical barrier, which effectively avoids the copper sealing sheet from being bumped or damaged during construction, thereby ensuring the integrity of the copper sealing sheet.

[0012] 2. Improve the seepage prevention effect of the copper waterstop: Once the copper waterstop is damaged, its seepage prevention effect will be greatly reduced; this device, through the fixing effect of the protective frame and auxiliary reinforcing rod, ensures that the copper waterstop remains intact during construction, thereby guaranteeing the seepage prevention performance of the construction joint of the concrete structure and improving the overall seepage prevention effect of the project.

[0013] 3. Simplified construction process and improved construction efficiency: The device has a simple structure and is easy to install. By fixing the protective frame to the auxiliary reinforcement rod of the concrete formwork and binding it to the steel pipe on the concrete formwork, the fixing and protection of the water-stop copper sheet can be completed quickly, reducing complex operations during construction and improving construction efficiency.

[0014] 4. Enhance the stability of the water-stop copper sheet: A set of concrete template auxiliary reinforcement rods are set vertically to the water-stop copper sheet and fixedly connected to the protective frame, ensuring the stability of the water-stop copper sheet during the concrete pouring process and preventing the water-stop copper sheet from shifting or deforming due to vibration or pressure during concrete pouring.

[0015] 5. High material versatility and low cost: The protective frame and concrete formwork auxiliary reinforcement rods all use steel pipes with a diameter of φ48.3 mm and a wall thickness of 3.6 mm. The materials are highly versatile, readily available, and inexpensive. Furthermore, the consistent pipe diameter facilitates connection and fixation during construction, further reducing construction difficulty and cost.

[0016] 6. High adaptability and wide applicability: This device can be adjusted according to actual construction needs and is suitable for water-stop copper sheets of different sizes and shapes. The n-shaped design of the protective frame can effectively cover the flange plate of the water-stop copper sheet, adapting to various construction scenarios and possessing strong versatility and applicability.

[0017] 7. Reduced repair and maintenance costs: Since the copper waterstop is effectively protected during construction, it avoids repair work caused by bumps or damage, reducing the cost of later maintenance and repair, and also reducing engineering quality problems caused by damage to the copper waterstop.

[0018] In summary, this device, through the synergistic effect of the protective frame and the concrete formwork reinforcement rods, effectively solves the problem of easy damage to the water-stop copper sheet during construction intervals, improves the seepage prevention effect and construction efficiency of the water-stop copper sheet, and reduces construction costs and subsequent maintenance costs, thus demonstrating significant economic benefits and practical engineering value. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the installation of the device for assisting in fixing and protecting the water-stopping copper sheet according to this utility model;

[0020] In the diagram: 1. Concrete formwork auxiliary reinforcement rod; 2. Protective frame; 3. Concrete formwork; 4. Steel pipe; 5. Water-stop copper sheet. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] To address the problem of exposed and damaged flanges of water-stop copper sheets during water conservancy engineering construction due to long construction intervals, this embodiment provides a device for assisting in fixing and protecting the water-stop copper sheets. For example... Figure 1 As shown, the device for assisting in fixing and protecting the water-stop copper sheet includes a set of concrete formwork auxiliary reinforcement rods 1 and a protective frame 2.

[0023] Specifically, a set of auxiliary reinforcing rods 1 for concrete formwork and a water-stop copper plate 5 are set perpendicularly. The set of auxiliary reinforcing rods 1 for concrete formwork is tied and fixed to the steel pipe 4 on the concrete formwork 3. The water-stop copper plate 5 is located between the set of auxiliary reinforcing rods 1 for concrete formwork. The protective frame 2 is n-shaped, and its bottom two ends are welded to the set of auxiliary reinforcing rods 1 for concrete formwork to form a stable whole. At the same time, the flange of the water-stop copper plate 5 is located in the groove of the protective frame 2.

[0024] Furthermore, for ease of processing, the protective frame 2 is constructed by welding three pipes, the diameter of which is the same as the diameter of a set of auxiliary reinforcing rods 1 for the concrete formwork; the lengths of the pipes fixedly connected to the set of auxiliary reinforcing rods 1 on both sides of the protective frame 2 are equal; both the protective frame 2 and the set of auxiliary reinforcing rods 1 for the concrete formwork use steel pipes with a diameter of φ48.3 mm and a wall thickness of 3.6 mm, formed by cutting a single steel pipe into five sections and then welding them together. Figure 1 The device shown is used to assist in fixing and protecting the water-stop copper sheet.

[0025] In summary, the device for assisting in fixing and protecting the copper waterstop sheet uses a protective frame 2 to protect the exposed flange of the copper waterstop sheet 5 within the recessed space. The protective frame 2 can withstand some external interference damage, such as collisions from large construction facilities, thereby improving the protective effect of the copper waterstop sheet 5. Furthermore, by arranging several of these devices along the length of the copper waterstop sheet 5 to form a physical barrier, the device effectively prevents the copper waterstop sheet 5 from being bumped or damaged during construction, thus ensuring the integrity of the copper waterstop sheet 5. In addition, a set of concrete formwork auxiliary reinforcement rods 1 are set perpendicular to the copper waterstop sheet 5 and fixedly connected to the protective frame 2, ensuring the stability of the copper waterstop sheet 5 during concrete pouring and preventing displacement or deformation of the copper waterstop sheet 5 due to vibration or pressure during concrete pouring. This device for assisting in fixing and protecting the copper waterstop sheet is low in cost, reliable in performance, simple to use, easy to operate, quick to install, and easy to master by construction personnel.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for assisting in fixing and protecting a water-stopping copper sheet, characterized in that: The device for assisting in fixing and protecting the water stop copper sheet comprises a set of concrete formwork auxiliary reinforcing rods and a protection frame; the set of concrete formwork auxiliary reinforcing rods are arranged perpendicularly to the water stop copper sheet, the set of concrete formwork auxiliary reinforcing rods are fixedly connected with steel pipes on the concrete formwork, and the water stop copper sheet is located between the set of concrete formwork auxiliary reinforcing rods; the protection frame is in the shape of n, the bottom of the protection frame is fixedly connected with the set of concrete formwork auxiliary reinforcing rods at two ends, and the flange plate of the water stop copper sheet is located in a groove of the protection frame.

2. The device for assisting in securing and protecting a flashing piece according to claim 1, wherein: The protection frame is composed of three pipe bodies fixedly connected, and the pipe diameters of the three pipe bodies are the same as those of the set of concrete formwork auxiliary reinforcing rods.

3. The device for assisting in securing and protecting a waterstop tab of claim 2, wherein: The lengths of the pipe bodies fixedly connected with the set of concrete formwork auxiliary reinforcing rods at two sides of the protection frame are equal.

4. The device for assisting in securing and protecting a waterstop tab of claim 2, wherein: The protection frame and the set of concrete formwork auxiliary reinforcing rods are all made of steel pipes with a diameter of 48.3 mm and a wall thickness of 3.6 mm.

Images