One-time pouring mold for wall-out part of flexible sleeve

By designing a single-use casting mold for flexible casing wall-out section, using positioning plates, side plates, pipeline limit plates and casing limit components, the difficulty and quality problems of pre-embedding and secondary casting of flexible waterproof casing in the prior art are solved, and one-time casting and forming are realized, and construction efficiency and reuse of molds are improved.

CN222862878UActive Publication Date: 2025-05-13YUNNAN CONSTR ENG CORP THE SIXTH CONSTR CO LTD
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Patent Information

Application Number
CN202421877536.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-13
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

In the prior art, flexible waterproof casing requires professional control when the wall is pre-embedded, and the wall needs to be thickened when the wall thickness is less than 300mm. The existing secondary casting method is difficult, which is easy to cause quality problems such as slurry leakage and mold explosion, resulting in mold damage and low reuse rate.

Method used

A flexible sleeve wall-out portion disposable casting mold is provided, including positioning plates, side plates, pipe limiting plates and casing limiting components. These components constitute the restricted position and installation method of the casting mold to realize single-time casting and forming.

Benefits of technology

Through one-time casting and molding, the mold ensures the integration of the thickened part of the concrete and the shear wall concrete, reduces the quality risks of slurry leakage and mold explosion, and improves construction efficiency and reuse rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a one-time pouring mould for a wall-out part of a flexible sleeve, which comprises a positioning plate, a plurality of side plates, a plurality of side plates and a plurality of positioning plates, the positioning plate is of a sector plate structure, the side plates are welded on the surface of the positioning plate, and the side plates and the positioning plate are mounting positions of the wall-out part of the flexible sleeve and are used for forming a mould extension part of the wall-out part of the flexible sleeve; and the two positioning plates are symmetrically arranged. According to the one-time pouring mold for the out-of-wall part of the flexible sleeve, a positioning plate, a side plate and a pipeline limiting plate are installed to form the pouring mold, a bolt penetrates through a butt joint hole in a connecting block to form an annular structure to be in butt joint with a port of the flexible sleeve, a reusable mold is formed, and the one-time pouring mold is installed with a shear wall template and poured with a shear wall at the same time; one-time forming is guaranteed, the integrity of thickened part concrete and shear wall concrete is guaranteed, the mold and a shear wall formwork are integrally reinforced, and therefore the quality risks such as slurry leakage and mold explosion in the pouring process are reduced, and the construction cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of casting moulds, in particular to a one-time casting mould for a wall-exiting part of a flexible sleeve. Background Art

[0002] Flexible waterproof casing is widely used in construction projects, water supply and heating pipeline installation where the pipeline passes through the wall. It needs to be embedded in the wall in advance during civil construction. The installation of the flexible waterproof casing embedded in the wall requires professional and strict control, because the waterproof casing is an embedded part. Once installed in the wall, it will be integrated with the wall and it will be difficult to move later. Therefore, when in use, its axis, height, position, size, quantity, material, specification and other aspects need to meet the requirements of the design drawings. When the wall thickness at the embedded place of the flexible waterproof casing is less than 300mm, it is necessary to thicken one side or both sides of the wall. The existing technology is that after the shear wall is cast, the thickened part is supported by wooden formwork or steel formwork for secondary casting.

[0003] The existing secondary pouring method requires roughening of the contact parts between the new and old concretes, resulting in poor connection strength between the new and old concretes. In addition, the circular formwork in the wooden formwork or steel formwork used in the secondary pouring process is difficult to process and manufacture. Concrete pouring is difficult during the secondary pouring process, which can easily lead to quality problems such as leakage and mold explosion, resulting in abnormal mold damage and low reuse rate. Utility Model Content

[0004] The purpose of the utility model is to provide a disposable casting mold for the wall portion of a flexible casing, so as to solve the problem that the existing secondary casting method proposed in the above-mentioned background technology needs to be roughened at the contact part between the new and old concretes, the connection strength between the new and old concretes is poor, and the circular molds in the wooden or steel molds used in the secondary casting process are difficult to process and manufacture. In the secondary casting process, concrete casting is difficult, which can easily cause quality problems such as leakage and mold explosion, resulting in the problem of abnormal mold damage and low reuse rate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a one-time casting mold for the wall portion of a flexible casing, comprising a positioning plate, which is arranged as a fan-shaped plate structure, and a side plate is welded on the surface of the positioning plate, and the side plate and the positioning plate are the installation positions of the wall portion of the flexible casing, and are used to form the mold extension part of the wall portion of the flexible casing;

[0006] The positioning plates are symmetrically arranged in two pieces, and the two positioning plates form a circular plate body, the positioning plates and the side plates are assembled in an L-shaped structure in a vertical direction, and a pipeline limiting plate is arranged at the other end of the side plate, and the pipeline limiting plate and the side plate form an L-shaped plate body structure;

[0007] The connecting block is symmetrically arranged at both ends of the side plate, the connecting block is provided with a docking hole, and the connecting block is maintained vertically to the surface of the side plate, the pipe limiting plate is symmetrically provided with connecting holes, and the connecting hole is connected with a sleeve limiting assembly for cooperating with the flexible sleeve port to dock with one end of the pipe limiting plate.

[0008] By adopting the above technical solution, it is convenient for the device to provide a corresponding raised casting position for the one-time casting of the shear wall.

[0009] Preferably, the positioning plate and the pipeline limiting plate are arranged in parallel, and the inner curvature of the pipeline limiting plate is flush with the opening of the flexible pipeline.

[0010] By adopting the above technical solution, the limiting position of the casting mold is formed by the cooperation of the pipeline limiting plate and the positioning plate.

[0011] Preferably, the pipeline limiting plate is configured as a fan-shaped plate structure, and the two pipeline limiting plates are symmetrically arranged, and both the pipeline limiting plate and the positioning plate are provided.

[0012] By adopting the above technical solution, the pipeline limiting plates are symmetrically arranged to form a ring structure, which increases with the width of the pipeline limiting plates.

[0013] Preferably, the sleeve limiting assembly comprises:

[0014] A positioning screw, which is installed inside the connecting hole;

[0015] A positioning auxiliary strip 1, both ends of which are respectively penetrated by one of the positioning screws, and both ends of the positioning auxiliary strip 1 are respectively against the surface of one pipeline limiting plate;

[0016] Auxiliary holes are symmetrically arranged inside the first positioning auxiliary strip;

[0017] The second positioning auxiliary strip is arranged on the surface of the first positioning auxiliary strip, and two ends of the second positioning auxiliary strip are respectively penetrated by a positioning screw.

[0018] By adopting the above technical solution, the sleeve limiting assembly is used to limit the installation of the pipeline limiting plate and the flexible sleeve.

[0019] Preferably, a nut is threadedly connected to the surface of the positioning screw, and the positioning screw is threadedly connected to the inside of the connecting hole.

[0020] By adopting the above technical solution, the nut is positioned and installed in cooperation with the positioning screw, so that the device can be adjusted easily.

[0021] Preferably, auxiliary holes are symmetrically arranged inside the first positioning auxiliary strip and the second positioning auxiliary strip, and the inside of the auxiliary holes is arranged as a threaded structure.

[0022] By adopting the above technical solution, the auxiliary hole is set to facilitate the positioning of the auxiliary strip 1 and the auxiliary strip 2 to limit the installation of the flexible sleeve.

[0023] Preferably, the first positioning auxiliary strip and the second positioning auxiliary strip are cross-arranged in an X shape.

[0024] By adopting the above technical solution, the positioning auxiliary strip 1 and the positioning auxiliary strip 2 are cross-arranged, so as to facilitate the limiting and supporting processing of the wall-out part.

[0025] Compared with the prior art, the utility model has the following beneficial effects: the one-time casting mold of the wall portion of the flexible sleeve:

[0026] 1. When in use, the casting mold is formed by installing the positioning plate, side plate and pipe limit plate, and the bolts penetrate the docking holes inside the connecting block to form a ring structure that docks with the flexible sleeve port to form a reusable mold. It is installed at the same time as the shear wall formwork and poured at the same time as the shear wall is poured, ensuring one-time molding and the integrity of the thickened part concrete and the shear wall concrete. The mold and the shear wall formwork are reinforced as a whole, thereby reducing the quality risks such as leakage and mold explosion during the pouring process and reducing the construction cost;

[0027] 2. The connection hole arranged inside the pipeline limit plate provides a limit for the installation of the positioning screw, and the positioning screw provides a limit for the installation of the positioning auxiliary strips 1 and 2. The positioning auxiliary strips 1 and 2 are arranged in an X shape to increase the stability of the installation between the two modules. At the same time, the positioning auxiliary strips 1 and 2 cooperate with the auxiliary holes arranged inside to dock with the flexible sleeve ports fixed by bolts, so that the installation is stable and slurry explosion is avoided during the pouring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the mold of the utility model;

[0029] Figure 2 This is a three-dimensional structural diagram of the mold of the utility model in use;

[0030] Figure 3 This is a schematic diagram of the overall split three-dimensional structure of the mold of the utility model;

[0031] Figure 4 It is a three-dimensional structural schematic diagram of the installation state of the side plate and the pipeline limit plate of the utility model;

[0032] Figure 5 This is a schematic diagram of the three-dimensional structure of the positioning plate and the side plate installation of the utility model;

[0033] Figure 6 It is a schematic diagram of the three-dimensional structure of the positioning plate, side plate and pipeline limiting plate separated from each other in the utility model.

[0034] In the figure: 1. Positioning plate; 2. Side plate; 3. Connecting block; 4. Docking hole; 5. Pipe limit plate; 6. Connecting hole; 7. Positioning screw; 8. Positioning auxiliary strip 1; 9. Auxiliary hole; 10. Positioning auxiliary strip 2. DETAILED DESCRIPTION

[0035] 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.

[0036] See also Figure 1-6 The utility model provides a technical solution: a one-time casting mold for the wall portion of a flexible casing, comprising a positioning plate 1, a side plate 2, a connecting block 3, a docking hole 4, a pipe limit plate 5, a connecting hole 6, a positioning screw 7, a positioning auxiliary strip 1 8, an auxiliary hole 9, and a positioning auxiliary strip 2 10;

[0037] Among them, the positioning plate 1 is set as a fan-shaped plate structure, and the side plate 2 is welded on the surface of the positioning plate 1. The side plate 2 and the positioning plate 1 are the installation positions of the wall-out part of the flexible sleeve, and are used to form the mold extension part of the wall-out part of the flexible sleeve;

[0038] Two positioning plates 1 are symmetrically arranged, and the two positioning plates 1 form a circular plate body. The positioning plate 1 and the side plate 2 are assembled in an L-shaped structure in a vertical direction, and a pipeline limiting plate 5 is arranged at the other end of the side plate 2, and the pipeline limiting plate 5 and the side plate 2 form an L-shaped plate body structure. The positioning plate 1 and the pipeline limiting plate 5 are arranged in parallel, and the internal curvature of the pipeline limiting plate 5 is flush with the opening of the flexible pipeline;

[0039] The connecting block 3 is symmetrically arranged at both ends of the side plate 2, a docking hole 4 is arranged inside the connecting block 3, and the connecting block 3 is arranged vertically to the surface of the side plate 2, a connecting hole 6 is symmetrically arranged inside the pipeline limiting plate 5, and a sleeve limiting component is connected inside the connecting hole 6, which is used to cooperate with the flexible sleeve port to dock with one end of the pipeline limiting plate 5, the pipeline limiting plate 5 is arranged as a fan-shaped plate structure, and the two pipeline limiting plates 5 are symmetrically arranged, and the pipeline limiting plate 5 and the positioning plate 1 are both arranged;

[0040] In conjunction with the accompanying drawings Figure 1-6 As shown, the positioning plate 1, the side plate 2 and the pipeline limit plate 5 are welded and installed vertically, as shown in FIG. Figure 4-5 As shown, the positioning plate 1, the side plate 2 and the pipe limiting plate 5 form a Z-shaped semicircular frame structure in the shape of a semicircular petal, and the connecting blocks 3 symmetrically arranged at both ends of the side plate 2 cooperate with the docking holes 4 to maintain a symmetrical arrangement, such as Figure 1 As shown, the bolts pass through the docking holes 4 inside the connecting block 3 so that the two Z-shaped semicircular frame structures form a circular frame structure, so that one side of the positioning plate 1 is installed close to the template of the shear wall casting wall. When in use, the flexible sleeve is pre-buried in the pre-buried position of the shear wall setting casting, so that the internal hole of the pipeline limit plate 5 is docked with the end of the flexible sleeve, as shown in FIG. Figure 2 As shown, the positioning plate 1 is butt-jointed with the template for pouring the shear wall concrete, and the corresponding model is installed and reinforced for the thickened part of the flexible sleeve. At the same time, oil is brushed inside the inner template poured by the positioning plate 1, the side plate 2 and the pipe limit plate 5 to facilitate later demoulding. The diameters of the thickened part of the flexible sleeve and the shear wall are set and made according to the standard, and the overall size is determined according to the extended length of the flexible sleeve and the specifications of the flexible sleeve. In the process of making the mold, various materials are prepared according to needs, and the mold is processed with a welding machine, a cutting machine and an angle grinder, so that the mold and the flexible sleeve of the corresponding size are butt-jointed and stably installed to avoid leakage, mold explosion, etc. caused during the pouring process;

[0041] The casing stop assembly includes:

[0042] A positioning screw 7 is installed inside the connecting hole 6, a nut is threadedly connected to the surface of the positioning screw 7, and the positioning screw 7 is threadedly connected to the inside of the connecting hole 6;

[0043] The two ends of the positioning auxiliary strip 8 are respectively penetrated by a positioning screw 7, and the two ends of the positioning auxiliary strip 8 are respectively against the surface of a pipeline limit plate 5, and the positioning auxiliary strip 8 and the positioning auxiliary strip 2 10 are symmetrically provided with auxiliary holes 9 inside, and the inside of the auxiliary holes 9 is provided with a threaded structure;

[0044] The auxiliary holes 9 are symmetrically arranged inside the positioning auxiliary strip 1 8 , and the positioning auxiliary strip 1 8 and the positioning auxiliary strip 2 10 are arranged in an X-shape;

[0045] The second positioning auxiliary strip 10 is disposed on the surface of the first positioning auxiliary strip 8, and the two ends of the second positioning auxiliary strip 10 are respectively penetrated by a positioning screw 7;

[0046] In conjunction with the accompanying drawings Figure 1-6 As shown, the positioning screw 7 is directly connected to the connection hole 6 of the pipeline limit plate 5 in the two molds, so that the connection hole 6 provides an installation position for the positioning screw 7. When in use, the positioning screw 7 limits the positioning position of the positioning auxiliary strip 1 8 and the positioning auxiliary strip 2 10, and then the screw of the flexible sleeve is connected to the auxiliary hole 9 set inside the positioning auxiliary strip 1 8 and the positioning auxiliary strip 2 10, as shown in FIG. Figure 2 As shown, the mold and the flexible sleeve are installed to ensure the coaxiality of the mold and the sleeve. After rotating the positioning screw 7 and the bolts connecting the docking hole 4 and the auxiliary hole 9 to maintain a fixed installation, as shown in FIG. Figure 2As shown, with the installation of the formwork and mold of the shear wall, the thickened part of the flexible sleeve is cast at one time during the concrete pouring process, and the mold is cast and formed in conjunction with the shear wall formwork at one time, thereby ensuring the integrity of the concrete and improving the strength. At the same time, after the formwork is fixed and installed, quality problems such as leakage and mold explosion are avoided. After the concrete pouring is completed, the molding effect is good and the appearance quality is good. The setting of this mold can be reused, reducing material consumption and cost consumption.

[0047] Working principle: when using the one-time casting mold of the part of the flexible sleeve protruding from the wall, the positioning plate 1, the side plate 2 and the pipe limit plate 5 are respectively made by casting on-site materials, so that the size of the hole opened inside the pipe limit plate 5 is flush with the opening of the flexible sleeve, and the positioning plate 1, the side plate 2 and the pipe limit plate 5 are welded to form a Z-shaped semicircular frame structure. As the two Z-shaped semicircular frame structures are symmetrically installed, the bolts pass through the docking holes 4 inside the connecting block 3, so that the two Z-shaped semicircular frame structures form an annular structure, which is sleeved on the outside of the flexible sleeve to cast the part of the wall that needs to be raised. The bolts pass through the auxiliary holes 9 of the positioning auxiliary strips 1 8 and the positioning auxiliary strips 2 10 to connect the ports of the flexible sleeve, and then the bolts passing through the auxiliary holes 9 are matched with the positioning screws 7 to fix the positioning auxiliary strips 1 8 and the positioning auxiliary strips 2 10 to be symmetrically installed on the surfaces of the two pipe limit plates 5, which is convenient for cooperating with the shear wall for one-time casting and forming, ensuring the integrity of the concrete and improving the strength. At the same time, it can be reused to reduce material consumption and increase the overall practicality.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A one-time casting mold for the wall portion of a flexible casing, comprising: The positioning plate (1) is configured as a fan-shaped plate structure, and a side plate (2) is welded on the surface of the positioning plate (1), and the side plate (2) and the positioning plate (1) are installation positions of the wall-exiting portion of the flexible sleeve, and are used to form a mold extension portion of the wall-exiting portion of the flexible sleeve; The invention is characterized in that: two positioning plates (1) are symmetrically arranged, and the two positioning plates (1) form a circular plate body, the positioning plate (1) and the side plate (2) are assembled in an L-shaped structure in a vertical direction, and a pipeline limiting plate (5) is arranged at the other end of the side plate (2), and the pipeline limiting plate (5) and the side plate (2) form an L-shaped plate body structure; The connecting blocks (3) are symmetrically arranged at both ends of the side plate (2); the connecting blocks (3) are provided with docking holes (4) inside, and the connecting blocks (3) and the surface of the side plate (2) are arranged vertically; the pipe stop plate (5) is symmetrically provided with connecting holes (6) inside, and the connecting holes (6) are connected with sleeve stop components inside, which are used to cooperate with the flexible sleeve port to dock with one end of the pipe stop plate (5).

2. The one-time casting mold for the wall portion of the flexible casing according to claim 1 is characterized in that: The positioning plate (1) and the pipeline limiting plate (5) are arranged in parallel, and the internal curvature of the pipeline limiting plate (5) is flush with the opening of the flexible pipeline.

3. The one-time casting mold for the wall portion of the flexible casing according to claim 1 is characterized in that: The pipeline limiting plate (5) is arranged as a fan-shaped plate structure, and the two pipeline limiting plates (5) are arranged symmetrically, and the pipeline limiting plates (5) and the positioning plates (1) are both arranged.

4. The one-time casting mold for the wall portion of the flexible casing according to claim 1 is characterized in that: The casing limiting assembly comprises: A positioning screw (7) installed inside the connecting hole (6); A positioning auxiliary strip (8), both ends of which are respectively penetrated by one of the positioning screws (7), and both ends of the positioning auxiliary strip (8) are respectively against the surface of one of the pipeline limit plates (5); Auxiliary holes (9) are symmetrically arranged inside the first positioning auxiliary strip (8); The second positioning auxiliary strip (10) is arranged on the surface of the first positioning auxiliary strip (8), and two ends of the second positioning auxiliary strip (10) are respectively penetrated by a positioning screw (7).

5. The one-time casting mold for the wall portion of the flexible casing according to claim 4 is characterized in that: A nut is threadedly connected to the surface of the positioning screw (7), and the positioning screw (7) is threadedly connected to the inside of the connection hole (6).

6. The one-time casting mold for the wall portion of the flexible casing according to claim 4 is characterized in that: The first positioning auxiliary strip (8) and the second positioning auxiliary strip (10) are both symmetrically provided with auxiliary holes (9), and the interior of the auxiliary holes (9) is provided with a threaded structure.

7. The one-time casting mold for the wall portion of the flexible casing according to claim 4 is characterized in that: The first positioning auxiliary strip (8) and the second positioning auxiliary strip (10) are arranged crosswise in an X shape.