Assembly type building water supply and drainage pipeline connecting structure
The design of positioning blocks, locking blocks, and bolts and nuts solves the problems of multi-person collaboration and complicated installation when connecting water supply and drainage pipes in prefabricated buildings, enabling a single person to quickly and stably connect the pipes, and improving the portability and stability of water supply and drainage pipes in prefabricated buildings.
Patent Information
- Application Number
- CN202422920836.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-28
AI Technical Summary
When connecting water supply and drainage pipes in existing prefabricated buildings, especially in the case of vertical installation, multiple people are required to work together. The installation is cumbersome and the connection is not stable enough, making it difficult for a single person to operate.
The system employs a positioning block and locking block structure, combined with bolts and nuts for fixing, to achieve initial positioning and stable connection of the pipeline. The design of spring frame and sliding block simplifies the single-person assembly process, and the combination of flanges and bolts improves connection stability.
It enables single-person rapid pipe assembly, improves portability and stability, avoids damage to the connection points due to external interference, and simplifies the installation process.
Smart Images

Figure CN223635632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabricated building, especially relates to a fabricated building water supply and drainage pipeline connecting structure. BACKGROUND
[0002] The drainage pipeline refers to the system composed of the pipe and channel and its accessory facilities for collecting and discharging sewage, waste water and rain water, and when the drainage pipeline is connected, a connecting device is needed to connect two pipelines or multiple groups of pipelines together.
[0003] The application number is: CN202322759793.2, a kind of fabricated building water supply and drainage pipeline connecting structure, including first fabricated building water supply and drainage pipe, the outer surface of the first fabricated building water supply and drainage pipe is fixedly connected with limiting pipe, the upper surface of the limiting pipe is fixedly connected with limiting ring, the upper of the first fabricated building water supply and drainage pipe is equipped with second fabricated building water supply and drainage pipe, the outer surface of the second fabricated building water supply and drainage pipe is fixedly connected with connecting pipe, by the cooperation of limiting pipe, connecting pipe, first sealing pad, second sealing pad, first sealing ring and second sealing ring, not only facilitate staff to connect pipeline, and make the sealing effect of pipeline connection better, the cooperation of third sealing ring, buckle, mounting plate, screw hole and mounting screw, not only make the first fabricated building water supply and drainage pipe and second fabricated building water supply and drainage pipe connect more stable, and greatly improve the sealing effect of pipeline.But when installing buckle after splicing the first fabricated building water supply and drainage pipe and second fabricated building water supply and drainage pipe, need to ensure that the pipeline connection remains stable, avoid disjunction at connection, especially in the case of vertical installation, another staff holds pipeline, and installation is more cumbersome. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a fabricated building water supply and drainage pipeline connecting structure.
[0005] The embodiment of the utility model provides a kind of fabricated building water supply and drainage pipeline connecting structure, comprising:
[0006] First pipeline body and second pipeline body, first connecting pipe and second connecting pipe are fixedly connected on the first pipeline body and second pipeline body respectively, positioning block is fixedly connected on the first connecting pipe, positioning groove is opened on the second connecting pipe, the positioning block and positioning groove are adapted, fixed assembly is installed on the first pipeline body and second pipeline body;
[0007] The clamping assembly comprises a plurality of limiting assemblies which are arranged on the second connecting pipe, each of the limiting assemblies comprises a limiting cavity which is arranged on the second connecting pipe, the inner wall of the limiting cavity is fixedly connected with a plurality of spring frames, a sliding block is slidably connected in the limiting cavity, the sliding block is fixedly connected with the plurality of spring frames, a clamping block is fixedly connected on the sliding block, a clamping groove is arranged on the side wall of the clamping block, the clamping block is slidably arranged through the second connecting pipe, the clamping block is matched with the clamping groove, the clamping block is wedge-shaped, and a pull rod is slidably arranged through the second connecting pipe, and one end of the pull rod is fixedly connected with the sliding block.
[0008] Further, the fixing assembly comprises two flanges which are fixedly connected with the side walls of the first pipe body and the second pipe body respectively, and a plurality of bolts are arranged between the two flanges, and a plurality of nuts are threadedly connected with the plurality of bolts.
[0009] Further, a plurality of pull rings are fixedly connected with the plurality of pull rods respectively, and anti-skid lines are arranged on the plurality of pull rings.
[0010] Further, the first connecting pipe and the second connecting pipe are both provided with sealing pad layers, and the sealing pad layers are made of rubber.
[0011] Further, the outer surfaces of the plurality of bolts and the plurality of nuts are sprayed with rust-proof paint.
[0012] Further, a plurality of fixing holes are arranged on the two flanges, the plurality of fixing holes are one-to-one corresponding, and the plurality of bolts are slidably arranged in each of the plurality of fixing holes.
[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0014] 1. When assembling the first pipe body and the second pipe body, the positioning block is inserted into the positioning groove, the clamping block is automatically moved into the clamping groove, the preliminary limiting and fixing of the first pipe body and the second pipe body are realized, the user can conveniently splice the first pipe body and the second pipe body, the user can complete the splicing between the first pipe body and the second pipe body alone, and the portability of the device is improved.
[0015] 2. The first pipe body and the second pipe body are fixed by the bolts and the nuts, the stability between the first pipe body and the second pipe body is improved, the bolts can protect the pipe connection, and the pipe connection is prevented from being damaged due to external interference. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a structure three-dimensional schematic view of the assembled building water supply and drainage pipe connecting structure.
[0017] Fig. 2The utility model discloses an assembled building water supply and drainage pipeline connecting structure structure perspective side view.
[0018] Fig. 3 The utility model discloses an assembled building water supply and drainage pipeline connecting structure perspective section view.
[0019] In the above drawing: 1 first pipeline body, 2 second pipeline body, 3 first connecting pipe, 4 second connecting pipe, 5 locating block, 6 limit cavity, 7 spring frame, 8 sliding block, 9 clamping block, 10 clamping groove, 11 flange, 12 bolt, 13 nut, 14 pull ring. DETAILED DESCRIPTION
[0020] The technical scheme in the utility model will be further explained below with the drawings and the embodiments.
[0021] As Figs. 1-3 Embodiments of the utility model disclose an assembled building water supply and drainage pipeline connecting structure, which comprises:
[0022] First pipeline body 1 and second pipeline body 2 are fixedly connected with first connecting pipe 3 and second connecting pipe 4 respectively, and the first connecting pipe 3 and the second connecting pipe 4 are all provided with sealing pad layers; the sealing pad layers are made of rubber, improving the sealing property of the pipeline connecting portion; the first connecting pipe 3 is fixedly connected with locating block 5; the second connecting pipe 4 is provided with locating slot; the locating block 5 and the locating slot are matched; and the first pipeline body 1 and the second pipeline body 2 are provided with fixing assemblies;
[0023] The clamping assembly comprises a group of limiting assemblies arranged on the second connecting pipe 4; the limiting assembly comprises limiting cavity 6 arranged on the second connecting pipe 4; a group of spring frames 7 are fixedly connected to the inner wall of the limiting cavity 6; sliding block 8 is slidably connected to the limiting cavity 6; the sliding block 8 is fixedly connected to the group of spring frames 7; clamping block 9 is fixedly connected to the sliding block 8; clamping groove 10 is arranged on the side wall of locating block 5; the clamping block 9 slidably penetrates the second connecting pipe 4; the clamping block 9 and the clamping groove 10 are matched; the clamping block 9 is wedge-shaped; pull rod is slidably penetrated through the second connecting pipe 4; one end of the pull rod is fixedly connected to the sliding block 8; a group of pull rods are all fixedly connected with pull ring 14; a group of pull rings 14 are all provided with anti-skid lines, which facilitates the user to pull the pull rod and improves the portability of the device;
[0024] The fixed assembly comprises two flanges 11 fixedly connected to the side walls of the first pipe body 1 and the second pipe body 2 respectively, a set of bolts 12 is commonly installed between the two flanges 11, a set of nuts 13 is threadedly connected to the set of bolts 12, the outer surfaces of the set of bolts 12 and the set of nuts 13 are sprayed with rust-proof paint, so as to avoid rusting and damage of the bolts 12 and the nuts 13, prolong the service life of the device, and the two flanges 11 are each provided with a set of fixing holes, and the two sets of fixing holes are one-to-one corresponding, and the set of bolts 12 is respectively slid through each set of fixing holes.
[0025] The detailed working process of the utility model is as follows:
[0026] Firstly, the user places the device in the designated place, when the splicing is needed, firstly, the second pipe body 2 is inserted into the first pipe body 1, the positioning block 5 on the first connecting pipe 3 is inserted into the positioning groove on the second connecting pipe 4, the positioning block 5 extrudes the clamping block 9, the spring frame 7 in the limiting cavity 6 is contracted, the clamping block 9 is temporarily contracted into the limiting cavity 6, when the clamping groove 10 on the positioning block 5 is opposite to the clamping block 9, the spring frame 7 is automatically reset, so that the clamping block 9 is automatically moved into the clamping groove 10, the preliminary limiting and fixing of the first pipe body 1 and the second pipe body 2 are realized, the user can fix the first pipe body 1 and the second pipe body 2, so that the user can complete the splicing between the first pipe body 1 and the second pipe body 2 alone, without the need of additional personnel to lift when vertically installing, the portability of the device splicing is improved, then the user passes the bolts 12 through the fixing holes on the flanges 11 in sequence, then the bolts 12 cooperate with the nuts 13, so that the first pipe body 1 and the second pipe body 2 are fixed, the stability between the first pipe body 1 and the second pipe body 2 is improved, and the bolts 12 can protect the pipe connecting part, avoiding damage of the pipe connecting part by external interference.
[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and all should be covered in the claim range of the utility model.
Claims
1. A prefabricated building water supply and sewerage pipeline connecting structure, characterized by, Include: The first pipe body (1) and the second pipe body (2), the first pipe body (1) and the second pipe body (2) are respectively fixedly connected with the first connecting pipe (3) and the second connecting pipe (4), the first connecting pipe (3) is fixedly connected with the positioning block (5), the second connecting pipe (4) is provided with a positioning groove, the positioning block (5) and the positioning groove are matched, the first pipe body (1) and the second pipe body (2) are provided with a fixing assembly; The clamping assembly includes a group of limiting assemblies opened in the second connecting pipe (4), the limiting assembly includes a limiting cavity (6) opened in the second connecting pipe (4), a group of spring frames (7) are fixedly connected to the inner wall of the limiting cavity (6), a sliding block (8) is slidably connected in the limiting cavity (6), the sliding block (8) is fixedly connected to a group of spring frames (7), a clamping block (9) is fixedly connected to the sliding block (8), a clamping groove (10) is opened in the side wall of the positioning block (5), the clamping block (9) is slidably penetrated through the second connecting pipe (4), the clamping block (9) and the clamping groove (10) are matched, the clamping block (9) is wedge-shaped, a pull rod is slidably penetrated through the second connecting pipe (4), one end of the pull rod is fixedly connected to the sliding block (8).
2. The connecting structure of the prefabricated building water supply and drainage pipeline according to claim 1, characterized in that: The fixing assembly includes two flanges (11) fixedly connected to the side walls of the first pipe body (1) and the second pipe body (2), respectively, a group of bolts (12) are installed between the two flanges (11), and a nut (13) is threadedly connected to each of the bolts (12).
3. The connecting structure of the prefabricated building water supply and drainage pipeline according to claim 1, characterized in that: A pull ring (14) is fixedly connected to each of the pull rods (12), and an anti-skid pattern is provided on each of the pull rings (14).
4. The connecting structure of the prefabricated building water supply and drainage pipeline according to claim 1, characterized in that: A sealing pad layer is provided on each of the first connecting pipe (3) and the second connecting pipe (4), and the sealing pad layer is made of rubber.
5. The connecting structure of the prefabricated building water supply and drainage pipeline according to claim 2, characterized in that: Rust-proof paint is sprayed on the outer surfaces of the group of bolts (12) and the group of nuts (13).
6. The connecting structure of the prefabricated building water supply and drainage pipeline according to claim 2, characterized in that: A group of fixing holes are provided on each of the flanges (11), and the two groups of fixing holes are one-to-one corresponding, and each of the group of bolts (12) is slidably penetrated through each group of fixing holes.
Citation Information
Patent Citations
Assembly type building water supply and drainage pipeline connecting structure
CN220851131U