In-situ concrete assembled mold for water reservoir
By adopting a cast-in-place concrete modular mold for the water storage tank, and utilizing components such as the main mold frame and printed mesh cover, the construction process is simplified, the installation convenience and precision of the water storage tank wall are improved, the integrity and sealing of the structure are ensured, and the problems of construction complexity and insufficient precision in the existing technology are solved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU NO 1 CONSTR ENG GRP
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-24
Smart Images

Figure CN224544864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of molding die technology, and more specifically, to a cast-in-place concrete assembly die for a water storage tank. Background Technology
[0002] As an important water conservancy infrastructure, reservoirs are widely used in various fields such as agricultural irrigation, industrial water supply, fire-fighting reserves, and rainwater harvesting. Their core function is to safely and reliably store water. In order to meet the requirements of long-term use and prevent water leakage, the reservoir wall structure usually needs to have sufficient strength, integrity, and good seepage prevention performance. Among the many construction methods, concrete structures have become a common choice for constructing reservoir walls due to their excellent mechanical properties and durability.
[0003] The common method for constructing concrete walls for water storage tanks is to assemble precast concrete blocks. However, the formwork support system usually requires a large amount of scaffolding, support rods, and connectors for reinforcement. The assembly process is cumbersome, time-consuming, and labor-intensive. The assembly, positioning, reinforcement, and final dismantling of the formwork all require a large amount of manual labor and demand a high level of skill from the workers. In complex terrain or spaces with limited space, the installation and adjustment of the formwork system becomes even more difficult, and positioning deviations or unstable supports are likely to occur, which may affect the final geometric accuracy and flatness of the tank wall.
[0004] Therefore, the existing concrete walls of water storage tanks need improvement in terms of ease of installation and splicing accuracy. Utility Model Content
[0005] In view of the aforementioned problems, and in conjunction with the first aspect of this utility model, an embodiment of this utility model provides a cast-in-place concrete assembly mold for a water storage tank. The device includes: two sets of main mold frames and two sets of transverse mold frames. The two sets of transverse mold frames are arranged between the two sets of main mold frames. Two sets of fixing rings are provided at both ends of the two sets of main mold frames. A printed cover net is provided at the top of the two sets of main mold frames. Multiple sets of pouring holes are opened through the top of the printed cover net. Multiple sets of springs are provided at the bottom of the printed cover net. A cover plate and two sets of handles are provided at the top of the printed cover net. Multiple sets of counterweights are provided at the top of the cover plate.
[0006] According to a preferred embodiment, multiple sets of spring holes are provided on the top of both sets of main mold frames, and springs are installed in the multiple sets of spring holes. The tops of the multiple sets of springs are in contact with the printing cover net, and multiple sets of first bolt holes are provided on the top of both sets of main mold frames.
[0007] According to a preferred embodiment, the top of the printing cover mesh has multiple sets of second bolt holes, each set of second bolt holes corresponding to the position of the first bolt hole. The top of the printing cover mesh is provided with multiple sets of fixing bolts, each set of fixing bolts passing through both the first bolt hole and the second bolt hole.
[0008] According to a preferred embodiment, multiple sets of fixing rings are welded to both ends of the main mold frame, and frame fixing members are inserted into each set of fixing rings.
[0009] According to a preferred embodiment, the multiple sets of casting holes are all regular hexagons, and the multiple sets of casting holes are arranged alternately along the top surface of the printed cover mesh.
[0010] According to a preferred embodiment, the top of the printed cover mesh is detachably connected to two sets of handles by screws.
[0011] According to a preferred embodiment, the top of the printing cover screen is provided with an installation groove, the cover plate is engaged in the installation groove, and the top of the cover plate is provided with multiple sets of mounting seats, each of which is engaged with the counterweight.
[0012] Based on the above aspects, the embodiments of this application achieve the following:
[0013] 1. Direct use of monolithic cast-in-place concrete technology. This technology eliminates a series of cumbersome procedures such as the production, transportation, hoisting, on-site splicing, and joint treatment of precast blocks, thereby significantly shortening the construction cycle and greatly reducing the overall construction cost. The monolithically cast pool wall structure is continuous and seamless, effectively avoiding structural weaknesses and leakage risks that may occur due to the splicing of precast blocks, thus ensuring the integrity, sealing reliability, and long-term service durability of the water storage tank structure;
[0014] 2. The fixed size of the printed mesh cover ensures the accuracy of the dimensions of the formed concrete unit and the uniformity and regularity of the surface texture. It effectively eliminates the dimensional deviations caused by improper human measurement, layout or adjustment during on-site construction, and construction personnel do not need to perform tedious dimensional verification and adjustment operations. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the cast-in-place concrete assembly mold for the water storage tank provided in this embodiment of the utility model;
[0016] Figure 2 This is an exploded view of the cast-in-place concrete assembly mold for the water storage tank provided in this embodiment of the utility model;
[0017] Figure 3 yes Figure 2 Enlarged view of region a in the middle;
[0018] Figure 4 This is a top view of the cast-in-place concrete assembly mold for a water storage tank provided in this embodiment of the utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 100. Main mold frame; 101. Horizontal mold frame; 102. Fixing ring; 103. Printing cover; 104. Casting hole; 105. Spring; 106. Cover plate; 107. Handle; 108. Counterweight; 109. Spring hole; 110. First bolt hole; 111. Second bolt hole; 112. Fixing bolt; 113. Frame fastener; 114. Mounting base. Detailed Implementation
[0021] The present invention will now be described in detail with reference to the accompanying drawings. Figure 1 This is a structural schematic diagram of the cast-in-place concrete assembly mold for a water storage tank provided in this embodiment of the utility model. Figure 2 This is an exploded view of the cast-in-place concrete assembly mold for the water storage tank provided in this embodiment of the utility model. Figure 3 yes Figure 2 Enlarged view of region a in the middle. Figure 4 This is a top view of the prefabricated concrete assembly mold for a water storage tank provided in this embodiment of the present invention. The prefabricated concrete assembly mold for a water storage tank will be described in detail below.
[0022] The prefabricated formwork for cast-in-place concrete in a water storage tank includes two main mold frames 100 and two transverse mold frames 101. Two transverse mold frames 101 are positioned between the two main mold frames 100. Two sets of fixing rings 102 are installed at both ends of each main mold frame 100. A printed cover net 103 is installed on the top of each main mold frame 100. The main mold frames 100, transverse mold frames 101, and printed cover net 103 are all made of aluminum alloy. Specific dimensions can be determined according to actual on-site construction standards. Multiple pouring holes 104 are drilled through the top of the printed cover net 103. Multiple springs 105 are installed at the bottom of the printed cover net 103. A cover plate 106 and two handles 107 are installed on the top of the printed cover net 103. The handles 107 facilitate the user's disassembly and assembly of the printed cover net 103. Multiple counterweights 108 are installed on the top of the cover plate 106.
[0023] Both sets of main mold frames 100 have multiple sets of spring holes 109 on their tops, and springs 105 are installed in each set of spring holes 109. The tops of the springs 105 are in contact with the printing cover net 103. Both sets of main mold frames 100 have multiple sets of first bolt holes 110 on their tops.
[0024] The top of the printed cover net 103 has multiple sets of second bolt holes 111, which correspond to the positions of the first bolt holes 110. The top of the printed cover net 103 is provided with multiple sets of fixing bolts 112, which pass through both the first bolt holes 110 and the second bolt holes 111. Users can fix the printed cover net 103 with the multiple sets of fixing bolts 112, and users can also adjust the height of the printed cover net 103 by fine-tuning the multiple sets of fixing bolts 112 to meet different construction requirements.
[0025] Multiple sets of fixing rings 102 are welded to both ends of the main mold frame 100. Frame fixing parts 113 are inserted into each set of fixing rings 102. The frame fixing parts 113 are made of steel bars to ensure the fixing effect on the main mold frame 100, prevent the main mold frame 100 from slipping during the pouring process, and improve the reliability of the mold. After the concrete pouring is completed and reaches final setting (the second day after concrete pouring), the frame fixing parts 113 should be loosened to prevent them from being unable to be removed later. The frame fixing parts 113 must be deeply embedded in the soil. If the local soil is soft, it is necessary to lengthen the frame fixing parts 113 or use other methods to fix them to prevent the mold from running away during the concrete pouring process.
[0026] All sets of casting holes 104 are regular hexagons, and all sets of casting holes 104 are staggered along the top surface of the printed cover net 103.
[0027] The top of the printing cover 103 is detachably connected to two sets of handles 107 by screws. After the molding is completed, the user can remove the printing cover 103 by removing the fixing bolts 112 and then removing it through the handles 107.
[0028] The top of the printing cover 103 is provided with an installation groove, and the cover plate 106 is inserted into the installation groove. The top of the cover plate 106 is provided with multiple sets of mounting seats 114, and each set of mounting seats 114 is fitted with a counterweight 108. The concrete poured in the mold can be flattened by the cover plate 106 and the counterweight 108 to ensure the molding effect.
[0029] It should be understood that the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. A and B can be singular or plural. Additionally, the character " / " in this article generally indicates an "or" relationship between the preceding and following related objects, but it can also represent an "and / or" relationship. Please refer to the context for a more accurate understanding.
[0030] The above-described 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, and should all be included within the protection scope of this utility model.
Claims
1. A cast-in-place concrete assembly mold for a water storage tank, comprising two main mold frames (100) and two transverse mold frames (101), characterized in that: Two sets of transverse mold frames (101) are provided between the two sets of main mold frames (100). Two sets of fixing rings (102) are provided at both ends of the two sets of main mold frames (100). A printing cover net (103) is provided on the top of the two sets of main mold frames (100). Multiple sets of casting holes (104) are opened through the top of the printing cover net (103). Multiple sets of springs (105) are provided at the bottom of the printing cover net (103). A cover plate (106) and two sets of handles (107) are provided on the top of the printing cover net (103). Multiple sets of counterweights (108) are provided on the top of the cover plate (106).
2. The prefabricated concrete mold for a water storage tank according to claim 1, characterized in that: Both sets of main mold frames (100) have multiple sets of spring holes (109) on their tops, and springs (105) are installed in the multiple sets of spring holes (109). The tops of the multiple sets of springs (105) are in contact with the printing cover net (103). Both sets of main mold frames (100) have multiple sets of first bolt holes (110) on their tops.
3. The prefabricated concrete formwork for a water storage tank according to claim 2, characterized in that: The top of the printing cover (103) has multiple sets of second bolt holes (111), each set of second bolt holes (111) corresponding to the position of the first bolt hole (110). The top of the printing cover (103) is provided with multiple sets of fixing bolts (112), each set of fixing bolts (112) passing through both the first bolt hole (110) and the second bolt hole (111).
4. The prefabricated concrete mold for a water storage tank according to claim 1, characterized in that: Multiple sets of fixing rings (102) are welded to both ends of the main mold frame (100), and frame fixing members (113) are inserted into the multiple sets of fixing rings (102).
5. The prefabricated concrete mold for a water storage tank according to claim 1, characterized in that: The multiple sets of casting holes (104) are all regular hexagons, and the multiple sets of casting holes (104) are arranged alternately along the top surface of the printed cover net (103).
6. The prefabricated concrete mold for a water storage tank according to claim 1, characterized in that... : The top of the printed cover (103) is detachably connected to two sets of handles (107) by screws.
7. The prefabricated formwork for cast-in-place concrete of a water storage tank according to claim 1, characterized in that: The top of the printing cover (103) is provided with an installation groove, and the cover plate (106) is fitted into the installation groove. The top of the cover plate (106) is provided with multiple sets of mounting seats (114), and the counterweight (108) is fitted into each of the multiple sets of mounting seats (114).