Protective device for building water supply and drainage pipeline

Abstract

The utility model discloses a protective device for building water supply and drainage pipelines, which relates to the technical field of pipeline protection, and comprises a pipeline body, a pipe sleeve and a pipe hoop, the pipe sleeve is arranged outside the pipeline body, the pipe hoop is arranged outside the pipe sleeve, a pipe hoop fixing component is mounted on the pipe hoop, the pipe sleeve comprises an upper sleeve body and a lower sleeve body, and the upper sleeve body and the lower sleeve body are sleeved with the pipe hoop. The pipeline body is wrapped by the sound insulation layer, the sound insulation layer is made of the sound insulation felt materials, noise generated in the pipeline can be effectively absorbed, the sound insulation effect is achieved, meanwhile, the sound insulation felt has the heat preservation effect, and the possibility that the water supply and drainage pipeline is frozen in winter is reduced. Meanwhile, the sound insulation layer has a buffering effect, the impact resistance of the pipeline body is improved, the anti-corrosion layer is arranged outside the sound insulation layer and can provide anti-corrosion protection for the water supply and drainage pipeline, the safety performance of the water supply and drainage pipeline is improved, and the service life of the water supply and drainage pipeline is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline protection, in particular to a protection device for building water supply and drainage pipelines. Background Art

[0002] Water supply and drainage pipes are pipes that transport and distribute industrial water and drinking water, and collect, transport and discharge industrial wastewater, domestic sewage and rainwater. Water supply and drainage pipes are an important part of the urban water supply and drainage system, and it is particularly necessary to protect them.

[0003] At present, most of the existing protective devices for building water supply and drainage pipes only provide noise reduction protection for the pipes, and the protective function is single. However, the pipes are still susceptible to corrosion from corrosive air or liquid in the surrounding environment during use, as well as damage caused by the impact of external structures. For this reason, we provide a protective device for building water supply and drainage pipes with more comprehensive protection. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for building water supply and drainage pipes to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A protective device for building water supply and drainage pipes, comprising a pipe body, a pipe sleeve and a pipe clamp, wherein a pipe sleeve is arranged outside the pipe body, a pipe clamp is arranged outside the pipe sleeve, a pipe clamp fixing assembly is installed on the pipe clamp, the pipe sleeve comprises an upper sleeve body and a lower sleeve body, the upper sleeve body and the lower sleeve body wrap the pipe body, the pipe sleeve comprises a sound insulation layer and an anti-corrosion layer, the anti-corrosion layer is arranged on the outside of the sound insulation layer, a plurality of perforations are opened in a circular shape at equal intervals in the sound insulation layer, steel wires are arranged in the perforations, and arc grooves are evenly opened on the inner side of the sound insulation layer.

[0007] As a further solution of the utility model: the pipe clamp fixing assembly includes a screw rod and a hexagonal nut, and the screw rod and the hexagonal nut are used in conjunction with each other in thread.

[0008] As a further solution of the utility model: the pipe hoop comprises an upper hoop body and a lower hoop body, and through holes for the screw to pass through are opened on both sides of the upper hoop body and the lower hoop body.

[0009] As a further solution of the utility model: the front sides of the upper sleeve body and the lower sleeve body are semicircular.

[0010] As a further solution of the utility model: the average thickness of the sound insulation layer is 3-5 cm.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model wraps the outside of the pipe body with a sound insulation layer, and the sound insulation layer is made of sound insulation felt, which can effectively absorb the noise emitted from the pipe and play a sound insulation role. At the same time, the sound insulation felt also has a heat preservation effect, reducing the possibility of the water supply and drainage pipes being frozen in winter. At the same time, the sound insulation layer also has a buffering effect, which improves the impact resistance of the pipe body.

[0013] 2. The utility model provides an anti-corrosion layer outside the sound insulation layer, and the anti-corrosion layer can provide anti-corrosion protection for the water supply and drainage pipes, improve the safety performance of the water supply and drainage pipes, and extend the service life of the water supply and drainage pipes.

[0014] 3. The utility model runs a number of steel wires through the sound insulation layer. The steel wires have strong tensile strength, which can improve the structural strength of the sound insulation layer, thereby providing mechanical protection for the water supply and drainage pipes and reducing the probability of the sound insulation layer breaking during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of the overall structure of a protective device for building water supply and drainage pipes.

[0016] Figure 2 The present invention is a plan view of a protective device for building water supply and drainage pipes.

[0017] Figure 3 A protective device for building water supply and drainage pipes Figure 2 A magnified view of the structure at center.

[0018] 1. Pipe body; 2. Pipe sleeve; 201. Upper sleeve body; 202. Lower sleeve body; 3. Pipe clamp; 301. Upper clamp body; 302. Lower clamp body; 4. Pipe clamp fixing assembly; 401. Screw; 402. Hexagonal nut; 5. Perforation; 6. Steel wire; 7. Arc groove; 8. Sound insulation layer; 9. Anti-corrosion layer. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2In the embodiment of the utility model, a protective device for building water supply and drainage pipelines includes a pipeline body 1, a pipe sleeve 2 and a pipe hoop 3. The pipe sleeve 2 is arranged outside the pipeline body 1, and the pipe hoop 3 is arranged outside the pipe sleeve 2. A pipe hoop fixing assembly 4 is installed on the pipe hoop 3. The pipe hoop fixing assembly 4 includes a screw 401 and a hexagonal nut 402. The screw 401 and the hexagonal nut 402 are used in threaded cooperation. The pipe hoop 3 includes an upper hoop body 301 and a lower hoop body 302. Through holes are provided on both sides of the upper hoop body 301 and the lower hoop body 302 for convenient passage of the screw 401. The pipe sleeve 2 includes an upper sleeve body 201 and a lower sleeve body 202. The upper sleeve body 201 and the lower sleeve body 202 wrap the pipeline body 1. The front of the upper sleeve body 201 and the lower sleeve body 202 are semicircular. In this way, the pipe sleeve 2 can wrap the pipeline body 1 more tightly and the sound insulation effect is better. The average thickness of the sound insulation layer 8 is 3-5cm. The thickness is set to ensure the sound insulation effect.

[0021] See also Figure 2 The pipe sleeve 2 includes a sound insulation layer 8 and an anti-corrosion layer 9. The sound insulation layer 8 is made of sound insulation felt, which can effectively absorb the noise emitted from the pipeline and play a sound insulation role. At the same time, the sound insulation felt also has a thermal insulation effect, reducing the possibility of the water supply and drainage pipeline being frozen in winter. At the same time, the sound insulation layer 8 also has a buffering effect, which improves the impact resistance of the pipeline body 1. The anti-corrosion layer 9 is arranged on the outside of the sound insulation layer 8. The anti-corrosion layer 9 is a common polyurethane anti-corrosion coating on the market. The anti-corrosion layer 9 can provide anti-corrosion protection for the water supply and drainage pipeline, improve the safety performance of the water supply and drainage pipeline, and extend the service life of the water supply and drainage pipeline.

[0022] See also Figure 3 The inner side of the sound insulation layer 8 is evenly provided with arc grooves 7. The setting of the arc grooves 7 makes the sound absorption area of ​​the sound insulation layer 8 larger and the sound insulation effect better. A plurality of perforations 5 are opened in a circular shape at equal intervals in the sound insulation layer 8. Steel wires 6 are arranged in the perforations 5. The steel wires 6 have strong tensile strength, which can improve the structural strength of the sound insulation layer 8, thereby providing mechanical protection for the water supply and drainage pipes and reducing the probability of the sound insulation layer 8 breaking during use.

[0023] The working principle of the utility model is:

[0024] When in use, the water flow noise in the water supply and drainage pipe will be absorbed by the sound insulation layer 8 wrapped in the outer pipe sleeve 2 of the pipe body 1 when it is transmitted outwardly through the pipe body 1, thereby weakening and eliminating the noise, reducing the impact of the water supply and drainage pipe on surrounding residents during operation; when there are corrosive gases or liquids around the water supply and drainage pipe, the anti-corrosion layer 9 arranged on the outermost layer of the pipe sleeve 2 can provide anti-corrosion protection and extend the service life of the pipe; the steel wire 6 arranged in the pipe sleeve 2 can enhance the structural strength of the pipe sleeve 2 itself, so that the pipe sleeve 2 is not easy to break when subjected to external impact.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A protective device for building water supply and drainage pipes, comprising a pipe body (1), a pipe sleeve (2) and a pipe clamp (3), characterized in that: A pipe sleeve (2) is arranged outside the pipe body (1), a pipe hoop (3) is arranged outside the pipe sleeve (2), a pipe hoop fixing assembly (4) is installed on the pipe hoop (3), the pipe sleeve (2) comprises an upper sleeve body (201) and a lower sleeve body (202), the upper sleeve body (201) and the lower sleeve body (202) wrap the pipe body (1), the pipe sleeve (2) comprises a sound insulation layer (8) and an anti-corrosion layer (9), the anti-corrosion layer (9) is arranged outside the sound insulation layer (8), a plurality of perforations (5) are arranged in a circular shape at equal intervals in the sound insulation layer (8), a steel wire (6) is arranged in the perforation (5), and an arc groove (7) is evenly arranged on the inner side surface of the sound insulation layer (8).

2. A protective device for building water supply and drainage pipes according to claim 1, characterized in that: The pipe clamp fixing assembly (4) comprises a screw rod (401) and a hexagonal nut (402), and the screw rod (401) and the hexagonal nut (402) are used in threaded cooperation.

3. A protective device for building water supply and drainage pipes according to claim 1, characterized in that: The pipe hoop (3) comprises an upper hoop body (301) and a lower hoop body (302), and through holes for the screw rod (401) to pass through are provided on both sides of the upper hoop body (301) and the lower hoop body (302).

4. A protective device for building water supply and drainage pipes according to claim 1, characterized in that: The front faces of the upper casing (201) and the lower casing (202) are semicircular.

5. A protective device for building water supply and drainage pipes according to claim 1, characterized in that: The average thickness of the sound insulation layer (8) is 3-5 cm.

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