Precast concrete module
By incorporating pipe well channels and adjustable supports within the precast concrete modules, the complex connection issues caused by pipe misalignment are resolved, resulting in simplified operation and improved efficiency.
Patent Information
- Application Number
- CN202423101208.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In existing technologies, pipes are prone to misalignment during the hoisting process of precast concrete modules, resulting in complex and inefficient pipe connections between adjacent modules, and may even cause secondary damage to the modules.
Design a precast concrete module with a pipe well channel and an adjustable support. The pipe through hole is larger than the outer diameter of the pipe to form an adjustable space. The pipe can be moved within the adjustable space by the adjustable support for fine adjustment, simplifying the pipe connection operation.
It improves the connection efficiency of pipes in adjacent precast concrete modules, simplifies operation, reduces production costs, and avoids secondary damage to modules.
Smart Images

Figure CN223738910U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated building technology, and in particular to a precast concrete module. Background Technology
[0002] Concrete modules (MIC) are the core technology of the prefabricated building era. The principle is to break down the building into different modules according to the different functional zones of the building, and then mass-produce the modules with high standards, high quality and high efficiency.
[0003] During the hoisting of concrete modules, deviations during prefabrication and hoisting often lead to misalignment of pipes in utility shafts such as bathrooms and kitchens. This necessitates measures like eccentric pipe connections to correct pipe positions and connect pipes between adjacent modules, a complex process. When pipe misalignment within a concrete module is severe, mechanical enlargement may be necessary, potentially causing secondary damage to the module. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a precast concrete module, which solves the technical problem that misalignment of pipes in precast concrete modules leads to complex pipe connections between adjacent precast concrete modules, resulting in low pipe connection efficiency in precast concrete modules.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0008] This utility model provides a precast concrete module, including a module body, a pipe, and two adjustable supports. A pipe shaft channel is formed within the module body, and a top plate and a bottom plate are spaced apart within the pipe shaft channel. Corresponding pipe through-holes are formed on the top and bottom plates, and the pipes penetrate these through-holes. The diameter of the pipe through-holes is larger than the outer diameter of the pipe, and an adjustable space is formed between them. The two adjustable supports are respectively positioned at the upper and lower parts of the pipe, and are located within the pipe shaft channel. The movable end of each adjustable support is fitted onto the pipe, and the adjustable support can move the pipe within the adjustable space to adjust the pipe.
[0009] Preferably, the adjusting bracket includes a crossbeam and at least one set of adjusting components. One side of the crossbeam is connected to the inner wall of the manhole channel, and a sliding groove is provided along the extension direction of the crossbeam. The adjusting components are arranged one-to-one with the pipes. Each adjusting component includes a first connector, a first locking component, a second locking component, and a clamping unit. The clamping unit is used to clamp the pipe. The clamping unit is slidably connected to the vertical part of the first connector and locked by the first locking component. The horizontal part of the first connector is slidably connected to the sliding groove and locked by the second locking component. The vertical part of the first connector is perpendicular to the sliding groove of the crossbeam.
[0010] Preferably, the clamping unit includes a clamp and a second connector; the second connector includes a connecting part and a threaded rod; the connecting part is connected to the open end of the clamp by a fastener, the threaded rod passes through a through hole on the vertical part of the first connector and is locked by a first locking member; the second locking member passes through a through hole on the horizontal part of the first connector and is locked with a sliding groove on the crossbeam.
[0011] Preferably, the inner diameter of the clamp matches the outer diameter of the pipe.
[0012] Preferably, the first locking member includes two first nuts; the two first nuts are located on both sides of the vertical part of the first connector and are threadedly connected to the threaded rod.
[0013] Preferably, the second locking element includes a bolt and a second nut; the bolt passes through the horizontal portion of the first connector and is clamped to the upper and lower sides of the sliding groove by the second nut.
[0014] Preferably, it includes three sets of adjustment components.
[0015] Preferably, the crossbeam is connected to the module body by expansion bolts.
[0016] Preferably, the diameter of the through hole in the pipe is 2-4 cm larger than the outer diameter of the pipe.
[0017] (III) Beneficial Effects
[0018] The beneficial effects of this utility model are:
[0019] This utility model discloses a precast concrete module, comprising a module body, pipes, and two adjusting supports. A pipe shaft channel is formed within the module body, and a top plate and a bottom plate are spaced apart within the pipe shaft channel. Corresponding pipe through-holes are formed in the top and bottom plates, through which the pipes pass. The diameter of the pipe through-holes is larger than the outer diameter of the pipe, creating an adjustable space between them. Two adjusting supports are respectively positioned above and below the pipe, within the pipe shaft channel. The movable end of the adjusting supports can move the pipe within the adjustable space to adjust its position. Because of the adjustable space between the pipe channel and the pipe, and the ability to fine-tune the pipe within this space using the adjusting supports, operation is simple and facilitates the connection of pipes between adjacent precast concrete modules, thereby improving the connection efficiency of pipes in the pipe shafts of adjacent precast concrete modules. Attached Figure Description
[0020] Figure 1 This is a structural schematic diagram of the precast concrete module of this utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the structure of the adjustment bracket in the diagram;
[0022] Figure 3 for Figure 2 Schematic diagram of the clamping unit;
[0023] Figure 4 This is a schematic diagram of the structure of the first connector.
[0024] [Explanation of Labels in the Attached Image]
[0025] 1: Module body; 11: Pipe well channel; 12: Top plate; 13: Bottom plate; 14: Pipe through hole;
[0026] 2: Pipeline;
[0027] 3: Adjusting bracket; 31: Crossbeam; 311: Sliding groove; 32: Adjusting assembly; 321: First connecting piece; 3211: Vertical part; 3212: Horizontal part; 322: First locking piece; 323: Second locking piece; 324: Clamping unit; 3241: Hoop; 3242: Connecting part; 3243: Threaded rod; 4: Expansion bolt. Detailed Implementation
[0028] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0029] like Figure 1As shown, this utility model embodiment provides a precast concrete module, which includes a module body 1, a pipe 2, and two adjusting supports 3. The module body 1 has a pipe shaft channel 11, and the pipe shaft channel 11 has a top plate 12 and a bottom plate 13 spaced apart. The top plate 12 and bottom plate 13 have corresponding pipe through holes 14. The pipe 2 passes through the pipe through holes 14 on the top plate 12 and bottom plate 13. The diameter of the pipe through hole 14 is larger than the outer diameter of the pipe 2, and an adjustable space is formed between them. The diameter of the pipe through hole 14 is 2-4 cm larger than the outer diameter of the pipe 2. The two adjusting supports 3 are respectively located at the upper and lower parts of the pipe 2, and are positioned within the pipe shaft channel 11. The movable end of the adjusting support 3 is fitted onto the pipe 2, and the adjusting support 3 can move the pipe 2 within the adjustable space to adjust the pipe 2. It should be noted that... Figure 1 The diagram shows only a portion of the precast concrete modules.
[0030] Because there is an adjustable space between the pipe 2 channel and the pipe 2, and the pipe 2 can be finely adjusted within the adjustable space by adjusting the bracket 3, the operation is simple and it is convenient to connect the pipe 2 in two adjacent precast concrete modules, thereby improving the connection efficiency of the pipe 2 in the manhole of two adjacent precast concrete modules.
[0031] like Figure 2 As shown, the adjusting bracket 3 includes a crossbeam 31 and at least one set of adjusting components 32. One side of the crossbeam 31 is connected to the inner wall of the manhole channel 11 by expansion bolts 4. The crossbeam 31 has a sliding groove 311 along its extension direction. The adjusting components 32 are arranged one-to-one with the pipes 2. It should be noted that the number of adjusting components 32 is determined according to the number of pipes 2 installed in the manhole of the precast concrete module. In this embodiment, there are 3 pipes 2, therefore, three sets of adjusting components 32 are correspondingly installed on the adjusting bracket 3.
[0032] Each adjustment component 32 includes a first connector 321, a first locking component 322, a second locking component 323, and a clamping unit 324. The clamping unit 324 is used to clamp the pipe 2. The clamping unit 324 is slidably connected to the vertical part 3211 of the first connector 321 and locked by the first locking component 322. The horizontal part 3212 of the first connector 321 is slidably connected to the sliding groove 311 and locked by the second locking component 323. The vertical part 3211 of the first connector 321 is perpendicular to the sliding groove 311 of the crossbeam 31.
[0033] like Figure 3As shown, the clamping unit 324 includes a clamp 3241 and a second connector. The second connector includes a connecting portion 3242 and a threaded rod 3243. The connecting portion 3242 is connected to the open end of the clamp 3241 by a fastener. The threaded rod 3243 passes through a through hole in the vertical portion 3211 of the first connector 321 and is locked by a first locking member 322. The second locking member 323 passes through a through hole in the horizontal portion 3212 of the first connector 321 and is locked by a sliding groove 311 on the crossbeam 31. The inner diameter of the clamp 3241 matches the outer diameter of the pipe 2. In this embodiment, the first locking member 322 includes two first nuts, which are located on both sides of the vertical portion 3211 of the first connector 321 and are threadedly connected to the threaded rod 3243. The second locking member 323 includes a bolt and a second nut. The bolt passes through the horizontal portion 3212 of the first connector 321 and is clamped to the upper and lower sides of the sliding groove 311 by the second nut.
[0034] In practical applications, when two adjacent precast concrete modules are joined, the pipe 2 needs to be fine-tuned. This is achieved by adjusting the position of the first connector 321 on the sliding groove 311 and locking them together with the second locking member 323, i.e., adjusting the left and right position of the pipe clamp on the first connector 321; and by adjusting the relative position of the threaded rod 3243 on the second connector and the vertical part 3211 of the first connector 321 and locking them together with the first locking member 322, i.e., adjusting the front and rear position of the pipe clamp, ultimately achieving the position adjustment of the pipe clamp. This structure is simple, has low production costs, and is easy to operate.
[0035] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0038] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0039] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A precast concrete module, characterized in that, The module body (1), the pipeline (2) and two adjusting supports (3) are included. A pipe well channel (11) is arranged in the module body (1), and a top plate (12) and a bottom plate (13) are arranged in the pipe well channel (11) in a spaced manner, and a pipeline through hole (14) is arranged in the top plate (12) and the bottom plate (13) correspondingly. The diameter of the pipeline through hole (14) is larger than the outer diameter of the pipeline (2), and an adjustable space is formed between the pipeline through hole (14) and the pipeline (2). Two adjusting supports (3) are arranged on the upper part of the pipeline (2) and the lower part of the pipeline (2) correspondingly, and the adjusting supports (3) are arranged in the pipe well channel (11), and the moving end part of the adjusting support (3) is sleeved on the pipeline (2), and the adjusting support (3) can drive the pipeline (2) to move in the adjustable space to adjust the pipeline (2).
2. The prefabricated concrete module of claim 1, wherein: The adjusting support (3) comprises a cross beam (31) and at least one adjusting assembly (32), one side of the cross beam (31) is connected with the inner wall of the pipe well channel (11), and a sliding groove (311) is arranged in the cross beam (31) along the extension direction of the cross beam (31). The adjusting assembly (32) is arranged in one-to-one correspondence with the pipeline (2). The adjusting assembly (32) comprises a first connecting piece (321), a first locking piece (322), a second locking piece (323) and a clamping unit (324), the clamping unit (324) is used for clamping the pipeline (2), the clamping unit (324) is slidably connected with the vertical part (3211) of the first connecting piece (321) and is locked by the first locking piece (322). The horizontal part (3212) of the first connecting piece (321) is slidably connected with the sliding groove (311) and is locked by the second locking piece (323). The vertical part (3211) of the first connecting piece (321) is perpendicular to the sliding groove (311) of the cross beam (31).
3. The prefabricated concrete module of claim 2, wherein: The clamping unit (324) comprises a hoop (3241) and a second connecting piece. The second connecting piece comprises a connecting part (3242) and a threaded rod (3243) connected with each other. The connecting part (3242) is connected with the opening end of the hoop (3241) through a fastener, the threaded rod (3243) passes through the through hole in the vertical part (3211) of the first connecting piece (321) and is locked by the first locking piece (322). The second locking piece (323) passes through the through hole in the horizontal part (3212) of the first connecting piece (321) and is locked with the sliding groove (311) on the cross beam (31).
4. The prefabricated concrete module of claim 3, wherein: The inner diameter of the hoop (3241) matches the outer diameter of the pipeline (2).
5. The prefabricated concrete module according to claim 3, characterized in that: the first locking member (322) comprises two first nuts; the two first nuts are respectively located on the two sides of the vertical part (3211) of the first connecting member (321) and are in threaded connection with the threaded rod (3243).
6. The prefabricated concrete module according to claim 2, characterized in that: the second locking member (323) comprises a bolt and a second nut; the bolt passes through the horizontal part (3212) of the first connecting member (321) and is clamped to the upper and lower sides of the sliding groove (311) by the second nut.
7. The prefabricated concrete module according to claim 2, characterized in that: three groups of the adjusting assembly (32) are included.
8. The prefabricated concrete module according to claim 2, characterized in that: the cross beam (31) is connected with the module body (1) by expansion bolts (4).
9. The prefabricated concrete module according to claim 1, characterized in that: the diameter of the pipeline through hole (14) is 2-4 cm larger than the outer diameter of the pipeline (2).