Adjustable mold for air conditioner hole precast block
By designing adjustable molds, the inconvenient installation and position fixation of the prefabricated block mold of the air-conditioning hole is solved, and the precise installation of the embedded pipe and the convenient disassembly of the mold is achieved, which reduces construction costs and reduces leakage risks.
Patent Information
- Application Number
- CN202422081720.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The existing air-conditioning hole prefabricated block mold is inconvenient to install, and the embedded pipe position cannot be adjusted after being fixed, resulting in high installation requirements and potential leakage risks.
An adjustable mold is designed, including the mold body, limit ring and adjustment components, which are connected by telescopic plates and bolts, allowing real-time adjustment of the embedded pipe position and facilitates mold disassembly after the concrete strength meets the requirements.
The precise installation and convenient disassembly of the embedded pipes is achieved, reducing construction costs and avoiding the risks of uneven cracks and leakage.
Smart Images

Figure CN223115490U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, and particularly relates to an adjustable mold for air-conditioning hole precast blocks. Background Technique
[0002] When installing an air conditioner, its pipeline needs to pass through the wall. For the pipeline passing through the wall, the direct chiseling method is usually adopted, that is, a wall hole for the air conditioner is chiseled in the wall, then the pipeline is installed, and finally, after covering the protective film around the pipeline, mortar is laid and sealed. This method will cause the wall hole to be too large, the filling workload to be large, resulting in additional economic costs. At the same time, the wall is unevenly chiseled, prone to uneven cracks, and there is a potential leakage hazard.
[0003] In order to avoid the above problems, at present, some projects use air-conditioning hole precast blocks to set the air-conditioning holes. Referring to the manufacturing method of an air-conditioning hole and exhaust hole concrete precast block disclosed in the patent number CN111136763A, that is, a mold is used to manufacture the air-conditioning hole precast block. When the wall is built to the elevation of the hole, the air-conditioning hole precast block is built on the wall, and it is formed at one time. At present, most of the molds for air-conditioning hole precast blocks fix the embedded pipe in the mold through slats or steel bars. The mold is inconvenient to install and disassemble, and once the embedded pipe is fixed, its position cannot be adjusted, and the installation requirements are high, which is not conducive to on-site control. Content of the Utility Model
[0004] The main purpose of the utility model is to propose an adjustable mold for air-conditioning hole precast blocks, which can effectively solve the problems in the background technique.
[0005] To achieve the above purpose, the utility model is realized through the following technical solutions:
[0006] An adjustable mold for air-conditioning hole precast blocks, comprising
[0007] A mold body, which is formed by connecting a bottom template and four side templates. The tops of the four side templates are all fixed with eaves plates, and the four eaves plates are all provided with first long holes;
[0008] A limiting ring, which is arranged between the four eaves plates;
[0009] Four adjusting components, which are arranged around the limiting ring and are used to connect the eaves plates and the limiting ring. The adjusting component includes a telescopic plate. One end of the telescopic plate is fixedly connected to the limiting ring, and the other end is connected to the eaves plate through a first bolt and a first nut. The first bolt passes through the first long hole.
[0010] Preferably, the telescopic plate includes a first plate and a second plate. Second long holes are provided on both the first plate and the second plate. The first plate and the second plate are connected by a second bolt and a second nut. The second bolt passes through the two second long holes.
[0011] Preferably, handles are fixed to the outer sides of the two opposite side templates.
[0012] Preferably, an arched flat steel is connected between the two opposite first bolts.
[0013] Preferably, both the bottom template and the side templates are steel templates.
[0014] The present utility model provides an adjustable mold for air-conditioning hole precast blocks, which has the following beneficial effects:
[0015] 1. When the first bolt and the first nut are in a loosened state, the first bolt can move in the first long hole, enabling the telescopic plate to move along the length direction of the corresponding first long hole. Coupled with the telescopic function of the telescopic plate itself, the position of the limiting ring can be adjusted at any time, that is, the position of the embedded pipe in the mold body can be adjusted at any time, ensuring the installation accuracy of the embedded pipe.
[0016] 2. After the concrete strength reaches the requirement, remove the four first nuts, and then the limiting ring and the four adjustment components can be taken out upward as a whole. Finally, remove the bottom template and the four side templates. The installation and disassembly of the mold are convenient. Description of the Drawings
[0017] Figure 1 is a schematic structural view of the adjustable mold of the present utility model Figure 1 ;
[0018] Figure 2 is a schematic structural view of the adjustable mold of the present utility model Figure 2 ;
[0019] Figure 3 is of the present utility model Figure 2 is a schematic structural view of the A position in
[0020] In the figure: 1. Mold body; 11. Bottom template; 12. Side template; 13. Eave plate; 14. First long hole; 2. Limiting ring; 3. Adjustment component; 31. Telescopic plate; 311. First plate; 312. Second plate; 313. Second long hole; 314. Second bolt; 315. Second nut; 32. First bolt; 33. First nut; 4. Handle; 5. Flat steel. Detailed Embodiment
[0021] To make the purpose, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below in conjunction with the drawings of the present utility model.
[0022] The technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the scope of protection of the present utility model.
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model.
[0024] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined. In addition, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Embodiment
[0026] Referring to Figures 1-3 As shown, an adjustable mold for an air-conditioning hole precast block includes a mold body 1, a limiting ring 2, and four adjusting components 3;
[0027] The mold body 1 is formed by connecting a bottom template 11 and four side templates 12. The tops of the four side templates 12 are all fixed with eaves plates 13, and first long holes 14 are opened on the four eaves plates 13; the bottom template 11 and the four side templates 12 are connected by bolts. The eaves plates 13 can be outer eaves plates or inner eaves plates, as long as the first long holes 14 can be opened. In this embodiment, the eaves plates 13 are inner eaves plates.
[0028] The limiting ring 2 is arranged between the four eave plates 13 and has a diameter slightly larger than that of the embedded pipe. The limiting ring 2 is used to place the embedded pipe and position it.
[0029] Four adjusting components 3 are arranged around the limiting ring 2 and are arranged in a "cross" shape for connecting the eave plate 13 and the limiting ring 2. The adjusting component 3 includes a telescopic plate 31. One end of the telescopic plate 31 is fixedly connected to the limiting ring 2, and the other end is connected to the eave plate 13 through a first bolt 32 and a first nut 33. The first bolt 32 is inserted into the first long hole 14.
[0030] When the utility model is in use, with the first bolt 32 and the first nut 33 in the loosened state, the first bolt 32 can move in the first long hole 14 after the embedded pipe is placed in the limiting ring 2, so that the telescopic plate 31 can move along the length direction of the corresponding first long hole 14. Coupled with the telescopic function of the telescopic plate 31 itself, the position of the limiting ring 2 can be adjusted at any time, that is, the position of the embedded pipe in the mold body 1 can be adjusted at any time to ensure the installation accuracy of the embedded pipe.
[0031] After the position of the embedded pipe is adjusted, the first bolt 32 and the first nut 33 are tightened to fix the position of the embedded pipe. Then, concrete can be poured in the mold body 1. After the concrete strength reaches the requirement, the four first nuts 33 are removed, and then the limiting ring 2 and the four adjusting components 3 can be taken out upward as a whole. Finally, the bottom formwork 11 and the four side formworks 12 are removed. The installation and disassembly of the mold are convenient. Since the telescopic plate 31 can be telescoped, when replacing the formwork body of different specifications to make precast blocks of air-conditioning holes of different specifications, the limiting ring 2 and the adjusting components 3 can still be used.
[0032] In a specific implementation, the telescopic plate 31 includes a first plate 311 and a second plate 312. Second long holes 313 are provided on both the first plate 311 and the second plate 312. The first plate 311 and the second plate 312 are connected by a second bolt 314 and a second nut 315. The second bolt 314 is inserted into the two second long holes 313. With the above structure, it is convenient to obtain materials. The first plate 311, the second plate 312, the second bolt 314 and the second nut 315 are all common structures at the construction site.
[0033] In a specific implementation, handles 4 are fixedly installed on the outer sides of the two opposite side formworks 12, which is convenient for moving the mold.
[0034] In a specific implementation, an arched flat steel 5 is connected between the two opposite first bolts 32. The flat steel 5 is used to press on the top of the embedded pipe to prevent the embedded pipe from floating during the concrete pouring and vibrating process.
[0035] In a specific embodiment, both the bottom formwork 11 and the side formwork 12 are steel formworks, which have high strength and can be reused.
[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An adjustable mold for precast blocks of air-conditioning holes, characterized in that: including a mold body, which is formed by connecting a bottom template and four side templates, eaves plates are fixed on the tops of the four side templates, and first long holes are formed in the four eaves plates; a limit ring, which is arranged between the four eaves plates; four adjustment components, which are arranged around the limit ring and used for connecting the eaves plates and the limit ring. The adjustment component includes a telescopic plate. One end of the telescopic plate is fixedly connected with the limit ring, and the other end is connected with the eaves plate through a first bolt and a first nut. The first bolt is arranged in the first long hole.
2. The adjustable mold for the precast block of the air conditioner hole according to claim 1, characterized in that: The telescopic plate includes a first plate and a second plate. Second long holes are formed in both the first plate and the second plate. The first plate and the second plate are connected through a second bolt and a second nut. The second bolt is arranged in the two second long holes.
3. The adjustable mold for the precast block of the air-conditioning hole according to claim 1, characterized in that: Handles are fixed on the outer sides of two opposite side templates.
4. The adjustable mold for the precast block of the air-conditioning hole according to claim 1, characterized in that: An arched flat steel is connected between two opposite first bolts.
5. The adjustable mold for the precast block of the air-conditioning hole according to claim 1, characterized in that: Both the bottom template and the side templates are steel templates.
Citation Information
Patent Citations
Manufacturing method of air conditioner hole and exhaust hole concrete precast block
CN111136763A