Building wall embedded water supply and drainage pipeline protection device

Abstract

The utility model relates to the technical field of building construction, and discloses a building wall embedded water supply and drainage pipeline protection device which comprises a drainage pipe body, a protection mechanism is arranged outside the drainage pipe body, a butt joint mechanism is arranged outside the drainage pipe body, and the protection mechanism comprises a semi-arc plate. A plurality of inserting rods are fixedly connected to the top of the semi-arc plate, a plurality of limiting grooves are formed in the bottom of the semi-arc plate, connecting blocks are fixedly connected to the left side and the right side of the outer portion of the semi-arc plate, connecting holes are formed in the inner hollow space areas of the connecting blocks, and adjusting assemblies are fixedly connected to the interiors of the connecting holes. According to the utility model, through the matching design of the semi-arc plate insertion rods and the limiting grooves, rapid and accurate positioning and preliminary connection are realized, the installation efficiency is greatly improved, the operation difficulty is reduced, the drainage pipe body can be stably supported, and the damage resistance, convenience and reliability of the drainage pipe in a complex environment are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a protective device for water supply and drainage pipelines embedded in building walls. Background Technology

[0002] When protecting building drainage pipelines, wall-embedded water supply and drainage pipeline protection devices are often used. These devices are embedded in the wall to protect water supply and drainage pipelines, offering numerous benefits such as effectively preventing damage from external forces and avoiding aging and corrosion caused by environmental factors. This ensures the normal operation and service life of the pipelines. The reason for using this device is that traditional pipelines exposed to the outside are easily damaged and affect aesthetics, while embedded protection devices can conceal the pipelines, providing protection while making the building walls cleaner and more aesthetically pleasing, and improving overall safety and durability.

[0003] The wall-embedded water supply and drainage pipeline protection device first requires a suitable groove to be reserved during wall construction, and the water supply and drainage pipeline is accurately embedded in it. Then, the protection device is placed in the groove to fit the pipeline. Through special structure or materials, it provides stable support and protection for the pipeline. In daily use, whether water flows through or changes in the external environment, it can effectively resist the impact of external forces such as squeezing and vibration, prevent pipeline damage, breakage or leakage, and ensure the safe, stable and long-term operation of water supply and drainage within the wall, thus guaranteeing the normal water use and drainage functions of the building.

[0004] In existing technologies, some wall-embedded water supply and drainage pipeline protection devices are currently used. The common methods for protecting these pipelines are simply wrapping them with insulation cotton or using simple metal sleeves. However, these traditional protection measures have significant drawbacks. Insulation cotton only provides basic thermal insulation and cannot protect against pipeline damage caused by mechanical impacts or wall settlement during construction. Simple metal sleeves lack shock absorption and buffering capabilities, and with prolonged use, vibrations within the building can easily lead to loosening of pipeline interfaces and cracking at connections. Existing protection structures are ill-suited to complex wall environments, and their protective effect is significantly reduced at pipeline corners, intersections, and other special locations, making leakage a potential hazard. Therefore, a wall-embedded water supply and drainage pipeline protection device is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a protective device for water supply and drainage pipelines embedded in building walls, which aims to improve the problem that some existing devices cannot protect building drainage pipelines.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] The building wall embedded water supply and drainage pipeline protection device includes a drainage pipe body, a protection mechanism is provided on the outside of the drainage pipe body, and a connecting joint mechanism is provided on the outside of the drainage pipe body.

[0008] The protective mechanism includes a semi-circular plate, with multiple insert rods fixedly connected to the top of the semi-circular plate and multiple limiting grooves opened at the bottom of the semi-circular plate. Connecting blocks are fixedly connected to the left and right sides of the outer surface of the semi-circular plate, and connecting holes are opened in the internal space area of ​​the connecting blocks. Adjustment components are fixedly connected to the inside of the connecting holes. Hexagonal nuts are fixedly connected to the left and right sides of the outer surface of the adjustment components. A compression spring is fixedly connected to one side of the inner wall of the hexagonal nuts. The interior of the semi-circular plate is fixedly connected to the exterior of the drain pipe body, and the exterior of the insert rods is fixedly connected to the interior of the insert rods.

[0009] As a further description of the above technical solution:

[0010] The coupling mechanism includes a half-joint, the half-joint having multiple rectangular grooves inside, multiple guide posts fixedly connected inside the rectangular grooves, and the half-joint being fixedly connected to the outside of the semi-arc plate.

[0011] As a further description of the above technical solution:

[0012] The adjusting assembly includes a bolt, the bolt being externally fixedly connected to the inside of the connecting block, and the retraction spring being internally sleeved and connected to the outside of the bolt;

[0013] As a further description of the above technical solution:

[0014] The interior space of the semi-joint has a through hole, and multiple guide blocks are fixedly connected inside the rectangular groove;

[0015] As a further description of the above technical solution:

[0016] The guide block has a guide hole inside, and a connector is fixedly connected to the space area inside the through hole. The bottom of the guide block is fixedly connected to the top of the connector.

[0017] As a further description of the above technical solution:

[0018] An arc-shaped protective cover is fixedly connected to the outer side of the connector, and the outer side of the arc-shaped protective cover is fixedly connected to the inside of the half connector.

[0019] As a further description of the above technical solution:

[0020] Limiting blocks are fixedly connected to the left and right sides of the outer surface of the half-joint. A pin is fixedly connected inside the limiting block, and a retraction spring is sleeved inside the pin.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the combination design of the semi-arc plate insert rod and the limiting groove enables rapid and accurate positioning and initial connection, which greatly improves installation efficiency and reduces operation difficulty. The combination of bolts and hexagonal nuts in the adjustment component can flexibly adjust the spacing and tightness of adjacent semi-arc plates, ensuring that the protection mechanism fits tightly with the drain pipe body and adapts to the installation requirements of drain pipes of different specifications. The elastic preload generated by the compression spring on the inner wall of the hexagonal nut during the compression process can not only effectively buffer external impacts and vibrations, but also provide stable support for the drain pipe body, enhancing the drain pipe's resistance to damage in complex environments, as well as its convenience and reliability.

[0023] 2. In this utility model, a half-joint serves as the main body of the connector mechanism, connected to a semi-arc plate. Its internal rectangular groove provides installation space for the guide post and guide block. The guide post and guide block guide hole cooperate to accurately guide the guide block, allowing the connector to move accurately under the guidance of the guide block during docking, thus improving the precision and accuracy of docking. The arc-shaped protective cover outside the connector protects the connector. The limiting block outside the half-joint provides installation positions for the pin and the second contraction spring. The pin is fitted inside the second contraction spring. During docking, the second contraction spring is compressed to generate elastic force, which not only achieves elastic connection but also acts as a buffer, reducing the impact force during docking, enhancing the stability and reliability of the drain pipe connection, and ensuring the normal use of the drain pipe after connection. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of the building wall-embedded water supply and drainage pipeline protection device proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the semi-circular plate of the building wall embedded water supply and drainage pipeline protection device proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the arc-shaped protective cover of the building wall embedded water supply and drainage pipeline protection device proposed in this utility model.

[0027] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Drainage pipe body; 2. Semi-arc plate; 3. Insert rod; 4. Limiting groove; 5. Connecting block; 6. Connecting hole; 7. Bolt; 8. Hexagonal nut; 9. First contraction spring; 10. Half joint; 11. Rectangular groove; 12. Guide post; 13. Through hole; 14. Guide block; 15. Guide hole; 16. Connector; 17. Arc-shaped protective cover; 18. Limiting block; 19. Pin; 20. Second contraction spring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1 to 2 This utility model provides an embodiment of a building wall-embedded water supply and drainage pipeline protection device, including a drainage pipe body 1, which is the main drainage channel. The inner wall is required to be smooth to reduce water flow resistance and drainage noise. Simultaneously, it must possess a certain pressure resistance to withstand the water pressure inside the pipe and the pressure from the external wall. A protective mechanism and a connecting joint mechanism are provided on the outside of the drainage pipe body 1.

[0032] The protective mechanism includes a semi-circular plate 2, which wraps around the drain pipe body 1 to protect it from damage such as collisions and squeezing during construction. It also provides some heat insulation and sound insulation. Multiple insert rods 3 are fixedly connected to the top of the semi-circular plate 2, which cooperate with the limiting grooves 4 at the bottom of the adjacent semi-circular plates 2 to achieve quick positioning and initial connection between the semi-circular plates 2, ensuring the installation accuracy and stability of the protective mechanism. Multiple limiting grooves 4 are opened at the bottom of the semi-circular plate 2, which cooperate with the insert rods 3 to prevent the semi-circular plate 2 from lateral displacement during installation and use, ensuring the integrity and stability of the protective mechanism. Connecting blocks 5 are fixedly connected to the left and right sides of the outside of the semi-circular plate 2 to provide installation positions for the adjustment components. The connection and fastening between adjacent semi-circular plates 2 are achieved through the adjustment components.

[0033] The connecting block 5 has a connecting hole 6 in its internal space, which serves as an installation channel for the bolt 7 in the adjusting component. This allows the bolt 7 to be reliably connected to the connecting block 5, enabling adjustment and tightening functions. An adjusting component is fixedly connected inside the connecting hole 6. By cooperating with the hexagonal nut 8, the spacing and tightness between adjacent semi-arc plates 2 are adjusted, allowing the protective mechanism to tightly wrap around the drain pipe body 1. Hexagonal nuts 8 are fixedly connected to the left and right sides of the adjusting component. These nuts cooperate with the bolt 7. By rotating the hexagonal nuts 8, the bolt 7 can be tightened and loosened, thereby adjusting the connection state between the semi-arc plates 2. A compression spring 9 is fixedly connected to one side of the inner wall of the hexagonal nut 8. When the hexagonal nut 8 is tightened, the spring is compressed, generating an elastic preload to prevent the hexagonal nut 8 from loosening during use and to ensure the reliability of the connection. The interior of the semi-arc plate 2 is fixedly connected to the exterior of the drain pipe body 1, and the exterior of the insertion rod 3 is fixedly connected to the interior of the insertion rod 3.

[0034] The coupling mechanism includes a half-joint 10, which is the main body of the coupling mechanism and provides an installation base. It is also connected to the semi-arc plate 2, combining the coupling mechanism with the protection mechanism to achieve the protection and connection functions of the drain pipe connection. The half-joint 10 has multiple rectangular grooves 11 inside, providing installation and movement space for the guide posts 12 and guide blocks 14, ensuring smooth movement within the grooves, playing a guiding and positioning role, and ensuring the accuracy of the connector 16 during the docking process. Multiple guide posts 12 are fixedly connected inside the rectangular grooves 11, which cooperate with the guide holes 15 of the guide blocks 14 to provide precise guidance for the movement of the guide blocks 14 and prevent the connector 16 from shifting during the docking process. The half-joint 10 is fixedly connected to the outside of the semi-arc plate 2.

[0035] Reference Figures 2 to 3 The adjusting assembly includes a bolt 7, which is externally fixed to the inside of the connecting block 5. A compression spring 9 is internally sleeved and connected to the outside of the bolt 7. A through hole 13 is opened in the internal space of the half-joint 10 to serve as an installation channel for the connector 16, so that the connector 16 can be accurately installed in the half-joint 10 to achieve the connection between the drain pipes. Multiple guide blocks 14 are fixedly connected inside the rectangular groove 11. They cooperate with the guide post 12 through the guide hole 15 to guide the connector 16 to move accurately during the docking process, ensuring the accuracy and stability of the docking.

[0036] The guide block 14 has a guide hole 15 inside, which cooperates with the guide post 12 to provide precise guidance for the movement of the guide block 14, ensuring that the connector 16 moves along a predetermined trajectory during the docking process. The connector 16 is fixedly connected in the space area inside the through hole 13 to realize the connection between the drain pipe bodies 1, ensuring the continuity and sealing of drainage and preventing water leakage. At the same time, the connector 16 is connected to the guide block 14, and accurately docks with another connector 16 through the guiding action of the guide block 14. The bottom of the guide block 14 is fixedly connected to the top of the connector 16.

[0037] Reference Figures 3 to 4 An arc-shaped protective cover 17 is fixedly connected to the outer side of the connector 16, which protects the connector 16 from external impact, squeezing and corrosion, and also provides a certain sealing effect to prevent foreign objects from entering the connection part. The arc-shaped protective cover 17 is fixedly connected to the inside of the half connector 10. Limiting blocks 18 are fixedly connected to the left and right sides of the half connector 10, providing installation positions for the pin 19 and the second retraction spring 20, and limiting the movement of the pin 19 to ensure the normal operation of the second retraction spring 20.

[0038] The limiting block 18 is internally fixedly connected with a pin 19, which is sleeved inside the second contraction spring 20. During the docking process, the pin 19 can move within the limiting block 18. Through the elastic action of the second contraction spring 20, the joints are elastically connected and buffered, reducing the impact force during docking. The second contraction spring 20 is sleeved inside the pin 19. During the docking process, when the two joints approach each other, the second contraction spring 20 is compressed, generating elastic force, which plays a role in buffering and pre-tightening, ensuring the tightness and stability of the docking, and also reducing vibration and noise during the docking process.

[0039] Working principle: First, the semi-arc plate 2 is wrapped around the outside of the drain pipe body 1. The insertion rod 3 at the top of the semi-arc plate 2 cooperates with the limiting groove 4 at the bottom of the adjacent semi-arc plate 2 to achieve quick positioning and initial connection between the semi-arc plates 2. Then, the bolt 7 in the adjusting assembly passes through the connecting hole 6 inside the connecting block 5. Hexagonal nuts 8 are installed on the left and right sides outside the bolt 7. Then, the hexagonal nuts 8 are rotated to adjust the distance and tightness between the adjacent semi-arc plates 2, so that the protective mechanism tightly wraps the drain pipe body 1. During this process, the contraction spring 9 on one side of the inner wall of the hexagonal nut 8 is compressed, generating elastic preload, which can protect the drain pipe body 1.

[0040] First, the half-joint 10, as the main body of the coupling mechanism, is connected to the semi-arc plate 2. The rectangular groove 11 inside provides installation space for the guide post 12 and the guide block 14. The guide post 12 cooperates with the guide hole 15 of the guide block 14 to guide the movement of the guide block 14. The connector 16 is installed in the through hole 13 inside the half-joint 10. By connecting with the guide block 14, it can move accurately under the guidance of the guide block 14 during docking. The arc-shaped protective cover 17 outside the connector 16 protects it. The limiting block 18 outside the half-joint 10 provides installation position for the pin 19 and the second contraction spring 20. The pin 19 is sleeved in the second contraction spring 20. When docking, the two pairs of joints are close together, the second contraction spring 20 is compressed, and elastic force is generated to achieve elastic connection and buffering, thus completing the docking work of the drain pipe connection part.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protective device for water supply and drainage pipelines embedded in building walls, comprising a drainage pipe body (1), characterized in that: The drain pipe body (1) is provided with a protective mechanism on the outside and a connecting joint mechanism on the outside. The protective mechanism includes a semi-arc plate (2), with multiple insert rods (3) fixedly connected to the top of the semi-arc plate (2), multiple limiting grooves (4) opened at the bottom of the semi-arc plate (2), connecting blocks (5) fixedly connected to the left and right sides of the outside of the semi-arc plate (2), connecting holes (6) opened in the internal space area of ​​the connecting blocks (5), an adjustment component fixedly connected to the inside of the connecting holes (6), hexagonal nuts (8) fixedly connected to the left and right sides of the outside of the adjustment component, a contraction spring (9) fixedly connected to one side of the inner wall of the hexagonal nut (8), the inside of the semi-arc plate (2) fixedly connected to the outside of the drain pipe body (1), and the outside of the insert rods (3) fixedly connected to the inside of the insert rods (3).

2. The building wall embedded water supply and drainage pipeline protection device according to claim 1, characterized in that: The connector mechanism includes a half connector (10), the half connector (10) has multiple rectangular grooves (11) inside, multiple guide posts (12) are fixedly connected inside the rectangular grooves (11), and the half connector (10) is fixedly connected to the outside of the semi-arc plate (2).

3. The building wall embedded water supply and drainage pipeline protection device according to claim 1, characterized in that: The adjusting assembly includes a bolt (7), the outside of which is fixedly connected to the inside of the connecting block (5), and the inside of the retraction spring (9) is sleeved and connected to the outside of the bolt (7).

4. The building wall embedded water supply and drainage pipeline protection device according to claim 2, characterized in that: The internal space of the half-joint (10) is provided with a through hole (13), and multiple guide blocks (14) are fixedly connected inside the rectangular groove (11).

5. The building wall embedded water supply and drainage pipeline protection device according to claim 4, characterized in that: The guide block (14) has a guide hole (15) inside, and a connector (16) is fixedly connected to the space area inside the through hole (13). The bottom of the guide block (14) is fixedly connected to the top of the connector (16).

6. The building wall embedded water supply and drainage pipeline protection device according to claim 5, characterized in that: An arc-shaped shield (17) is fixedly connected to the outer side of the connector (16), and the outer side of the arc-shaped shield (17) is fixedly connected to the inside of the half connector (10).

7. The building wall embedded water supply and drainage pipeline protection device according to claim 2, characterized in that: Limiting blocks (18) are fixedly connected to the left and right sides of the outer side of the half connector (10). A pin (19) is fixedly connected inside the limiting block (18). A retraction spring (20) is sleeved inside the pin (19).

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