CN113294593A

CN113294593A - Building drain pipe fixing device

Info

Publication number: CN113294593A
Application number: CN202110739664.XA
Authority: CN
Inventors: 黄永东; 李俊仪
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-08-24

Abstract

The invention relates to a fixing device for a drainage pipe of a building, which comprises a fixing component and a buffering component; the fixing component comprises a semicircular fixing ring, and a fixing groove is coaxially formed in the inner side surface of the fixing ring; the bottom wall of the fixed groove is connected with a plurality of elastic pieces which are arranged at intervals along the circumferential direction, the acting direction of the elastic pieces faces the axis of the fixed ring, the positions, close to the two ends, of the opening end of the fixed groove are respectively connected with limiting blocks which are protruded inwards, and the two ends of the outer side surface of the opening end of the fixed ring are respectively connected with connecting plates which are protruded outwards; the buffer assembly comprises an arc buffer ring, and the positions of the outer side surface of the buffer ring, which are close to the two ends, are respectively connected with limit buckles which protrude outwards; the two limit buckles are respectively abutted against the two limit blocks and all the elastic pieces are compressed between the outer side surface of the buffer ring and the bottom wall of the fixing groove. Through two sets of fixed subassemblies and buffering subassembly, including the drain pipe restriction, can reduce the impact, reduce the drain pipe internal stress, be favorable to improving the life of drain pipe and ferrule.

Description

Building drain pipe fixing device

Technical Field

The invention belongs to the technical field of fixing building foundation engineering components, and particularly relates to a fixing device for a building drain pipe.

Background

At present, the drain pipe of building extends along the wall, mostly carries out fixed connection in order to keep stability through rigid coupling, though at the in-process easy operation of installation, with low costs, nevertheless has following drawback in the in-service use:

1. when the existing rigid pipe hoop of the drainage pipe of the building is used for fixing the drainage pipe, the drainage pipe is elastically deformed to a certain extent in the fixing process due to the long length of the drainage pipe, so that internal stress exists, and the service life of the drainage pipe is not prolonged;

2. after the existing rigid pipe hoop is used for fixing the drain pipe, the drain pipe can vibrate during drainage and can vibrate and impact with the rigid pipe hoop, so that the service lives of the drain pipe and the pipe hoop are not prolonged;

3. when the rigid pipe hoop of the drainage pipe of the existing building is used, the rigid pipe hoop is connected between a supporting rod and the hoop on the wall and is most easily corroded, so that the appearance is not attractive, the rigid pipe hoop is not firm to fix, and potential safety hazards exist.

Therefore, the existing building drain pipe clamp needs to be further optimized and improved.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a fixing device for a drainage pipe of a building, which can reduce the internal stress of the drainage pipe after being fixed, reduce the collision between the drainage pipe and the fixing device, and prolong the service life of the drainage pipe and the fixing device.

In order to solve the technical problems, the invention adopts the following technical scheme:

a building drain pipe fixing device comprises a fixing component and a buffering component which are matched, wherein the buffering component is elastically connected in the fixing component; the fixing assembly comprises a semicircular fixing ring, the inner side surface and the outer side surface of the fixing ring are cylindrical surfaces, a fixing groove is formed in the inner side surface of the fixing ring in an extending mode along the circumferential direction, and the fixing groove is coaxial with the fixing ring; the bottom wall of the fixed groove is connected with a plurality of elastic pieces which are arranged at intervals along the circumferential direction, the acting direction of the elastic pieces faces the axis of the fixed ring, the positions, close to the two ends, of the opening end of the fixed groove are respectively connected with limiting blocks which protrude inwards, the two ends of the outer side surface of the opening end of the fixed ring are respectively connected with connecting plates which protrude outwards, and connecting holes are formed in the connecting plates in a penetrating mode; the buffer assembly comprises an arc-shaped buffer ring, the inner side surface and the outer side surface of the buffer ring are cylindrical surfaces, and the positions, close to the two ends, of the outer side surface of the buffer ring are respectively connected with a limit buckle protruding outwards; the two limit buckles are respectively abutted against the two limit blocks and all the elastic pieces are compressed between the outer side surface of the buffer ring and the bottom wall of the fixing groove.

Further perfecting above-mentioned technical scheme, the limit buckle is the U-shaped piece and includes web and two pterygoid laminas, and the limit buckle links firmly through web and buffering ring, and the stopper is located between two pterygoid laminas to the further compressed compression volume of elastic component of restriction buffering ring.

Furthermore, be equipped with coaxial arc on the lateral surface of buffer ring, the arc is located between two spacing buckles, offers the dashpot that extends along circumference on the lateral surface of arc, and all elastic components are compressed between the diapire of dashpot and the diapire of fixed slot.

Furthermore, the number of the fixing assemblies and the number of the buffer assemblies are two, and the opening ends of the two fixing rings are opposite and are respectively connected with the two opposite connecting plates in a bolting mode.

Furthermore, a connecting block is convexly arranged in the middle of the outer side face of one fixing ring and is connected with a protection component connected with a building through the connecting block.

Furthermore, an internal thread hole is formed in the free end of the connecting block; the protection assembly comprises a protection piece and a protection sleeve, the protection piece comprises a connecting rod, and one end of the connecting rod is convexly provided with a coaxial threaded column and is connected with an internal threaded hole of the connecting block through the threaded column; the protective sleeve comprises a rubber sleeve, one end of the rubber sleeve is hermetically sleeved on the connecting rod, the other end of the rubber sleeve is connected with a protective part in an extending mode, and the protective part extends and is hermetically sleeved on the connecting block; the other end of the connecting rod is used for connecting with a building.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the fixing device for the drain pipe of the building, when the drain pipe vibrates, the collision between the drain pipe and the fixing component can be reduced through the buffer ring, the buffer ring and the elastic piece can be protected through the limit buckle, the buffer ring is prevented from directly impacting the fixing component to cause damage, and the service life of the elastic piece is prolonged; the problem of during the vibration rigidity collision be unfavorable for drain pipe and ferrule life is solved.

2. The fixing device for the drain pipe of the building, provided by the invention, has the advantages that the internal stress of the installation state of the drain pipe is reduced due to buffer abdication, and the service life of the drain pipe is prolonged.

3. When the fixing device for the drainage pipe of the building is used, the connecting part of the protection component and the fixing component can be wrapped through the protective sleeve, so that external water is prevented from entering, the corrosion degree of the protection component can be reduced, the apparent mass of the protection component can be increased, and the problem of potential safety hazard after the protection component is corroded is solved.

Drawings

FIG. 1 is a schematic view of a structure of a fixing device for a drainage pipe of a building according to an embodiment;

FIG. 2 is a schematic structural view of a retaining assembly according to an embodiment;

FIG. 3 is a schematic diagram of a cushioning assembly according to an exemplary embodiment;

FIG. 4 is a schematic structural diagram of a protection component in an embodiment;

wherein, 1, fixing the component; 11. a fixing ring; 111. fixing grooves; 112. a limiting block; 12. an elastic member; 13. connecting blocks; 2. a buffer assembly; 21. a buffer ring; 22. a limit buckle; 23. an arc-shaped plate; 231. a buffer tank; 3. a protection component; 31. a protective member; 311. a connecting rod; 312. a threaded post; 32. a protective sleeve; 321. a rubber sleeve; 322. a protection part.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, a fixing device for a drainage pipe of a building according to an embodiment includes a fixing component 1, a buffering component 2 and a protecting component 3, wherein the buffering component 2 is elastically connected in the fixing component 1, and the protecting component 3 is screwed on the fixing component 1.

With reference to fig. 2, the fixing assembly 1 includes a fixing ring 11, a fixing groove 111 is formed in an inner side of the fixing ring 11, a plurality of elastic members 12 are fixedly connected in the fixing groove 111, two ends of the fixing groove 111 near end portions are respectively and fixedly connected with a limiting block 112, outer sides of two ends of the fixing ring 11 are respectively provided with a connecting plate in a protruding manner, and the connecting plates are both provided with connecting holes; the fixing component 1 has two fixing rings 11 which pass through the connecting holes through bolts to be detachably connected.

The outer side of the fixing ring 11 of one of the fixing assemblies 1 is fixedly connected with a connecting block 13, and the outer end of the connecting block 13 is provided with an internal threaded hole.

With reference to fig. 3, the buffer assembly 2 includes a buffer ring 21, a position-limiting buckle 22 and an arc plate 23, the arc plate 23 is fixedly connected to the outer side of the buffer ring 21, two ends of one side of the buffer ring 21, which is connected to the arc plate 23, are respectively and fixedly connected to the U-shaped position-limiting buckle 22, a buffer slot 231 is formed in one side of the arc plate 23, which is away from the buffer ring 21, all the elastic members 12 should fall into the buffer slot 231, the buffer ring 21 is elastically connected to the fixing ring 11 through the elastic members 12, specifically, all the elastic members 12 are compressed between the bottom wall of the buffer slot 231 and the bottom wall of the fixing slot 111; the stopper 112 is located in the corresponding stopper buckle 22.

Please continue to refer to fig. 4, the protection assembly 3 includes a protection member 31, one end of the protection member 31 is used for fixedly connecting to a wall, another end of the protection member 31 is fixedly connected to a protection sleeve 32, the protection member 31 includes a connecting rod 311 and a threaded post 312, the threaded post 312 is fixedly connected to one end of the connecting rod 311, another end of the connecting rod 311 is used for fixedly connecting to the wall (the specific structure may adopt the existing form, and is not limited specifically), the threaded post 312 is screwed into the internal threaded hole of the connecting block 13, the protection sleeve 32 is fixedly connected to the connecting rod 311, the protection sleeve 32 includes a rubber sleeve 321 and a protection portion 322, one end of the rubber sleeve 321 is fixedly connected to the connecting rod 311, another end of the rubber sleeve 321 is connected to the protection portion 322 in an extending manner, and the protection portion 322 is connected to the connecting block 13 in an extending manner.

When the fixing component 1 is installed and used, a proper fixing component 1 is selected by combining the pipe diameter, the fixing component 1 fixedly connected with the connecting block 13 is in threaded connection with the protection component 3 which is pre-fixed on a wall through the other end of the connecting rod 311, then the water discharging pipe is attached to the inner ring of the buffering ring 21 in the fixing ring 11, then the other fixing component 1 is placed on the other side of the water discharging pipe, the buffering ring 21 is attached to the water discharging pipe, the fixing component 1 is extruded, the water discharging pipe is limited between the two buffering rings 21, the connecting holes of the connecting plates on the two fixing components 1 are opposite, and bolts are screwed and are matched with nuts for bolting and fixing.

When the fixing component 1 is not connected with a drain pipe, the two wing plates of the two limit buckles 22 close to the arc plate 23 are respectively abutted against the inner sides of the corresponding limit blocks 112 under the action of the elastic part 12; when the fixing component 1 is connected with a drain pipe, the limiting block 112 is located between the two wing plates of the limiting buckle 22, and when the drain pipe vibrates during drainage, the drain pipe pushes the buffer ring 21, and the buffer ring 21 pushes the elastic part 12, so that a buffer effect is achieved. It can be understood that, the free ends of the two wing plates of the position-limiting buckle 22 and the free end of the position-limiting block 112 should have a certain distance to the bottom wall of the fixing groove 111 and the web of the position-limiting buckle 22, as a yielding of the buffering stroke and a limitation of the compression stroke, the two wing plates of the two position-limiting buckles 22 close to the opening end of the buffering ring 21 also play a role in limiting the compression stroke of the buffering ring 21 to further compress the elastic element 12, so as to protect the elastic element 12 and prolong the service life of the elastic element 12.

Protection portion 322 and rubber sleeve 321 are all rubber materials, the junction can buckle, during the installation, overlap rubber sleeve 321 in the one end that connecting rod 311 was provided with screw post 312, and it is fixed with rubber sleeve 321, then with screw post 312 threaded connection in the internal thread hole of connecting block 13, make the terminal surface butt of connecting rod 311 on connecting block 13, again wrap up protection portion 322 in the connecting block 13 outside, when meetting rainy day or having water to splash on protection piece 31, because protection cover 32 covers between protection component 3 and fixed component 1, water and connecting rod 311 have been reduced, the metal contact opportunity on the connecting block 13, can alleviate the degree of corrosion of connecting rod 311, make connecting rod 311 can use longer time.

During manufacturing, the fixing component 1 is matched with the buffering component 2 and is an integral component, the buffering ring 21 can be pre-pressed on the elastic part 12 according to design requirements during assembly, the limiting block 112 is clamped by the limiting buckles 22, and then the two limiting buckles 22 are fixedly connected with the buffering ring 21 in a welding mode. The elastic member 12 may alternatively use a helical compression spring.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A kind of building drain pipe fixing device, characterized by: the buffer assembly comprises a fixing assembly (1) and a buffer assembly (2) which are matched, wherein the buffer assembly (2) is elastically connected in the fixing assembly (1);

the fixing component (1) comprises a semicircular fixing ring (11), the inner side surface and the outer side surface of the fixing ring (11) are cylindrical surfaces, a fixing groove (111) is formed in the inner side surface of the fixing ring (11) in an extending mode along the circumferential direction, and the fixing groove (111) is coaxial with the fixing ring (11); the bottom wall of the fixing groove (111) is connected with a plurality of elastic pieces (12) arranged at intervals along the circumferential direction, the acting direction of the elastic pieces (12) faces the axis of the fixing ring (11), the positions, close to the two ends, of the opening end of the fixing groove (111) are respectively connected with limiting blocks (112) protruding inwards, the two ends of the outer side surface of the opening end of the fixing ring (11) are respectively connected with connecting plates protruding outwards, and connecting holes are formed in the connecting plates in a penetrating mode;

the buffer assembly (2) comprises an arc-shaped buffer ring (21), the inner side surface and the outer side surface of the buffer ring (21) are cylindrical surfaces, and the positions, close to the two ends, of the outer side surface of the buffer ring (21) are respectively connected with a limiting buckle (22) protruding outwards; the two limit buckles (22) are respectively abutted against the two limit blocks (112) and all the elastic pieces (12) are compressed between the outer side surface of the buffer ring (21) and the bottom wall of the fixing groove (111).

2. A building drain fixing device according to claim 1, wherein: the limiting buckle (22) is a U-shaped piece and comprises a web plate and two wing plates, the limiting buckle (22) is fixedly connected with the buffer ring (21) through the web plate, and the limiting block (112) is located between the two wing plates so as to limit the compression amount of the buffer ring (21) on the further compression of the elastic piece (12).

3. A building drain fixing device according to claim 1, wherein: be equipped with coaxial arc (23) on the lateral surface of buffer ring (21), arc (23) are located between two spacing buckles (22), offer on the lateral surface of arc (23) along buffer slot (231) that circumference extends, and all elastic component (12) are compressed between the diapire of buffer slot (231) and the diapire of fixed slot (111).

4. A building drain pipe fixing device according to any one of claims 1-3, wherein: the number of the fixed assemblies (1) and the number of the buffer assemblies (2) are two, and the open ends of the two fixed rings (11) are opposite and are respectively connected with the two opposite connecting plates in a bolting mode.

5. A building drain fixing device according to claim 4, wherein: the middle part of the outer side surface of one fixing ring (11) is convexly provided with a connecting block (13) and is connected with a protection component (3) connected with a building through the connecting block (13).

6. A building drain pipe securement device, as claimed in claim 5, wherein: the free end of the connecting block (13) is provided with an internal threaded hole; the protection assembly (3) comprises a protection piece (31) and a protection sleeve (32), the protection piece (31) comprises a connecting rod (311), one end of the connecting rod (311) is convexly provided with a coaxial threaded column (312) and is connected with an internal threaded hole of the connecting block (13) through the threaded column (312); the protective sleeve (32) comprises a rubber sleeve (321), one end of the rubber sleeve (321) is sleeved on the connecting rod (311) in a sealing mode, the other end of the rubber sleeve (321) is connected with a protective part (322) in an extending mode, and the protective part (322) extends and is sleeved on the connecting block (13) in a sealing mode; the other end of the connecting rod (311) is used for connecting with a building.