CN210263290U - Rotational flow vertical pipe with expansion joint and inspection port - Google Patents

Rotational flow vertical pipe with expansion joint and inspection port Download PDF

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Publication number
CN210263290U
CN210263290U CN201920574035.4U CN201920574035U CN210263290U CN 210263290 U CN210263290 U CN 210263290U CN 201920574035 U CN201920574035 U CN 201920574035U CN 210263290 U CN210263290 U CN 210263290U
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CN
China
Prior art keywords
pipe
groove
drain pipe
inspection
expansion joint
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Active
Application number
CN201920574035.4U
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Chinese (zh)
Inventor
蒋相帅
林细勇
何旺枝
曹勇
苏杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rifeng Enterprise (tianjin) Co Ltd
Foshan Rifeng Enterprise Co Ltd
Rifeng Enterprise Group Co Ltd
Rifeng Technology Co Ltd
Original Assignee
Rifeng Enterprise (tianjin) Co Ltd
Foshan Rifeng Enterprise Co Ltd
Rifeng Enterprise Group Co Ltd
Rifeng Technology Co Ltd
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Application filed by Rifeng Enterprise (tianjin) Co Ltd, Foshan Rifeng Enterprise Co Ltd, Rifeng Enterprise Group Co Ltd, Rifeng Technology Co Ltd filed Critical Rifeng Enterprise (tianjin) Co Ltd
Priority to CN201920574035.4U priority Critical patent/CN210263290U/en
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Publication of CN210263290U publication Critical patent/CN210263290U/en
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Abstract

The utility model provides a take whirl riser of telescopic joint and inspection socket, including whirl pipe and connecting pipe, the first end of connecting pipe is provided with the telescopic joint, be equipped with the inserting groove that is used for the grafting drain pipe in the telescopic joint, the bottom of inserting groove is equipped with the first step that is used for supporting the pressure drain pipe, the cell wall of inserting groove is equipped with the elastic ring that is used for with the outer wall looks butt of drain pipe, the drain pipe expend with heat and contract with cold make elastic ring takes place elastic deformation, the lateral part of connecting pipe is equipped with the inspection socket, inspection socket detachably is provided with the sealed lid rather than the looks adaptation, the second tip of connecting pipe with the whirl pipe is connected. Adopt the utility model discloses technical scheme's whirl riser of taking telescopic joint and inspection opening realizes the integration setting of telescopic joint and inspection opening, and occupation space is little and simple structure, reduces construction cost and improves the piping erection efficiency of construction.

Description

Rotational flow vertical pipe with expansion joint and inspection port
Technical Field
The utility model relates to a drainage pipe technical field, concretely relates to take whirl riser of telescopic joint and inspection opening.
Background
As the economy is rapidly developed, the urbanization footsteps of China are greatly accelerated, and various high buildings are pulled up, so that various drainage systems are developed. The pipe arrangement of the water supply and drainage system of the building needs to consider space application, material cost and the construction arrangement of the drainage system structure. The single-riser rotational flow drainage system developed according to the national conditions of China is developed at the same time, water and gas flow is adopted in the drainage system, only one riser is installed, the installation space is greatly saved, and the construction cost is reduced, so that various application pipe fittings are developed in the system application, the system installation is convenient, and the cost is saved.
In order to protect the drain pipe not to destroy the pipeline when expanding with heat and contracting with cold, the telescopic joint needs to be installed under the condition of ensuring that the sealing of the drainage system is not leaked, and the telescopic joint can play a role in adjusting the expanding with heat and contracting with cold of the pipeline, so that the drain pipe can be stretched up and down along the telescopic joint to avoid the drain pipe from being pulled apart or cracked. In the drainage system, according to the installation requirement of the system, a vertical pipe inspection opening and an expansion joint are required to be arranged at every 4 floors, so that the vertical pipe inspection opening and the expansion joint are required to be simultaneously arranged at partial floors, the cost of the drainage system is increased, and the installation and construction are inconvenient.
Disclosure of Invention
An object of the utility model is to provide a take whirl riser of telescopic joint and inspection opening realizes the integration setting of telescopic joint and inspection opening, and occupation space is little and simple structure, reduces construction cost and improves the piping erection efficiency of construction.
Based on this, the utility model provides a take whirl riser of telescopic joint and inspection socket, including whirl pipe and connecting pipe, the first end of connecting pipe is provided with the telescopic joint, be equipped with the inserting groove that is used for the grafting drain pipe in the telescopic joint, the bottom of inserting groove is equipped with the first step that is used for supporting the pressure drain pipe, the cell wall of inserting groove is equipped with the elastic ring that is used for with the outer wall looks butt of drain pipe, the drain pipe expend with heat and contract with cold makes elastic ring takes place elastic deformation, the lateral part of connecting pipe is equipped with the inspection socket, inspection socket detachably is provided with the sealed lid rather than the looks adaptation, the second tip of connecting pipe with the whirl pipe is connected.
Preferably, the clamping device further comprises a compression ring fixed in the insertion groove, a second step is arranged on the wall of the insertion groove, the lower end of the elastic ring abuts against the step surface of the second step, and the upper end of the elastic ring abuts against the compression ring.
Preferably, the top of the insertion groove is screwed with a fixing cover, the fixing cover is provided with a pressing protrusion, and the pressing protrusion is abutted with the compression ring.
Preferably, the sealing cover is screwed at the opening of the inspection opening, and the outer wall of the sealing cover is provided with an anti-slip rib.
Preferably, a sealing ring is disposed between the sealing cover and the inspection opening.
As the preferred scheme, the inner wall of the rotational flow pipe is provided with a plurality of spiral convex ribs.
Preferably, each spiral rib is uniformly arranged in the swirl tube, and the rotation directions of the spiral ribs are the same.
As preferred scheme, the pipe diameter of whirl pipe reduces from top to bottom gradually.
Preferably, the lower part of the cyclone tube is provided with a connecting socket for connecting a drain pipe.
Implement the embodiment of the utility model provides a, following beneficial effect has:
the expansion joint and the inspection opening are integrally arranged on the rotational flow vertical pipe, so that the water drainage pipe can be buffered and adjusted due to expansion caused by heat and contraction caused by cold, the installation requirement of a drainage system is met due to the arrangement of the inspection opening, the drainage pipe can be inspected conveniently, and compared with the prior art that the expansion joint and the inspection opening are additionally arranged on a plurality of floors, the rotational flow vertical pipe is small in occupied space and simple in structure, the construction cost can be reduced, and the pipeline installation construction efficiency can be improved; in addition, the bottom that connects the groove is equipped with the first step that is used for supporting and presses the drain pipe, from this the drain pipe insert along the inserting groove and its bottom and the step face looks butt of first step, first step has carried on spacingly and has made the drain pipe butt stable to the drain pipe, the cell wall of inserting groove is equipped with the elastic ring that is used for with the outer wall looks butt of drain pipe, the drain pipe expend with heat and contract with cold makes elastic ring take place elastic deformation, when the drain pipe of pegging graft in the inserting groove takes place expend with heat and contract with cold promptly, the elastic ring cushions expend with heat and contract with cold of drain pipe, avoid the drain pipe to cause the stretch-break or the crack because of expend with heat and contract with cold.
Drawings
Fig. 1 is a cross-sectional view of a cyclone riser with an expansion joint and an inspection port in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rotational flow vertical pipe with an expansion joint and an inspection port in the embodiment of the present invention.
Fig. 3 is a schematic structural view of the swirl tube in the embodiment of the present invention.
In the figure: 1. a swirl tube; 2. a connecting pipe; 3. an expansion joint; 4. inserting grooves; 5. a first step; 6. an elastic ring; 7. an inspection opening; 8. a sealing cover; 8a, anti-slip ribs; 9. a compression ring; 10. a second step; 11. a fixed cover; 11a, pressing the bulge; 12. a seal ring; 13. and (5) spirally convex ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 to 3, this embodiment provides a rotational flow vertical pipe with an expansion joint and an inspection opening, which includes a rotational flow pipe 1 and a connection pipe 2, a first end of the connection pipe 2 is provided with an expansion joint 3, an insertion groove 4 for inserting a drain pipe is provided in the expansion joint 3, a first step 5 for abutting against the drain pipe is provided at the bottom of the insertion groove 4, so that the drain pipe is inserted along the insertion groove 4 and the bottom end of the drain pipe abuts against the step surface of the first step 5, the first step 5 limits the drain pipe and stabilizes the abutment of the drain pipe, an elastic ring 6 for abutting against the outer wall of the drain pipe is provided at the wall of the insertion groove 4, the elastic ring 6 is elastically deformed by expansion with heat and contraction with cold of the drain pipe, that is, when the drain pipe inserted in the insertion groove 4 expands with heat and contracts with cold, the elastic ring 6 buffers the expansion with heat of the drain pipe, avoid the drain pipe to cause because of expend with heat and contract with cold and break or the expansion crack, the lateral part of connecting pipe 2 is equipped with inspection socket 7, inspection socket 7 detachably is provided with the sealed lid 8 rather than the looks adaptation, the second end of connecting pipe 2 with cyclone tube 1 is connected.
Based on the technical scheme, the expansion joint 3 and the inspection opening 7 are integrally arranged on the rotational flow vertical pipe, so that the buffer adjustment can be performed on the expansion caused by heat and contraction caused by cold of the drainage pipe, the installation requirement of a drainage system can be met by the arrangement of the inspection opening 7, the drainage pipe can be conveniently inspected, and compared with the prior art in which the expansion joint 3 and the inspection opening 7 are additionally arranged on a plurality of floors, the rotational flow vertical pipe is small in occupied space and simple in structure, the construction cost can be reduced, and the pipeline installation construction efficiency can be improved; in addition, the bottom that connects the groove is equipped with first step 5 that is used for supporting the pressure drain pipe, from this the drain pipe insert along inserting groove 4 and its bottom and the step face looks butt of first step 5, first step 5 has carried on spacingly and has made the drain pipe butt stable to the drain pipe, the cell wall of inserting groove 4 is equipped with the elastic ring 6 that is used for with the outer wall looks butt of drain pipe, drain pipe expend with heat and contract with cold makes elastic ring 6 take place elastic deformation, when the drain pipe of pegging graft in inserting groove 4 takes place expend with heat and contract with cold promptly, elastic ring 6 cushions the expend with heat and contract with cold of drain pipe, avoid the drain pipe to cause because of expend with heat and contract with cold to break or the spalling, this flexible regulation simple.
In this embodiment, the swirl riser further includes a clamp ring 9 fixed in the insertion groove 4, a second step 10 is disposed on a wall of the insertion groove 4, a lower end of the elastic ring 6 abuts against a step surface of the second step 10, an upper end of the elastic ring 6 abuts against the clamp ring 9, and the second step 10 and the clamp ring 9 enable the elastic ring 6 to be stably disposed in the insertion groove 4. Furthermore, the top of the insertion groove 4 is screwed with a fixing cover 11, the fixing cover 11 is provided with a pressing protrusion 11a, the pressing protrusion 11a abuts against the compression ring 9, the fixing cover 11 enables the compression ring 9 to be fixed in the insertion groove 4, and the fixing cover 11 can be screwed to achieve disassembly and assembly, so that the disassembly and assembly among the compression ring 9, the elastic ring 6 and the fixing cover 11 are more convenient.
Preferably, the sealing cover 8 is screwed to the opening of the inspection opening 7, the outer wall of the sealing cover 8 is provided with an anti-slip rib 8a, the sealing cover 8 is more convenient to disassemble and assemble in a threaded connection mode, and the anti-slip rib 8a is convenient for screwing operation of the sealing cover 8. Further, a sealing ring 12 is arranged between the sealing cover 8 and the inspection opening 7, so that good sealing performance between the sealing cover 8 and the inspection opening 7 is ensured, and leakage is avoided.
Specifically, the swirl tube 1 is provided with a plurality of spiral convex ribs 13 along the inner wall thereof, so that single-tube air exhaust and water drainage are realized by the swirl vertical tube, spiral water flow is formed by the spiral convex ribs 13 to discharge water, the water flow is discharged in a rotating and speed-reducing manner along the tube wall, and hollow exhaust is formed, so that the same water and gas pipe is realized, and the pipeline is simple and convenient to mount. The spiral convex ribs 13 are uniformly arranged in the cyclone tube 1, and the rotation directions of the spiral convex ribs 13 are the same, so that the drainage and exhaust effects of the pipeline are better.
In addition, the pipe diameter of cyclone tube 1 from top to bottom reduces gradually, and then drainage in-process rivers have a process of assembling with higher speed for the offal of spiral rivers is more smooth. Furthermore, the lower part of the cyclone tube 1 is provided with a connecting socket for connecting a drain pipe, so that the lower end of the cyclone tube 1 is connected with other drain pipes. It should be noted that in this embodiment, the connection socket at the lower end of the cyclone tube 1 is connected to the drain pipe by gluing, so that the construction is more convenient.
By adopting the rotational flow vertical pipe with the expansion joint and the inspection opening, which is provided by the embodiment of the utility model, the expansion joint 3 and the inspection opening 7 are integrally arranged, the expansion joint and the contraction joint of the drainage pipe can be buffered and adjusted, and the arrangement of the inspection opening 7 also meets the installation requirement of a drainage system, so that the drainage pipe can be conveniently inspected, compared with the prior art in which the expansion joint 3 and the inspection opening 7 are additionally arranged on a plurality of floors, the rotational flow vertical pipe has small occupied space and simple structure, and can reduce the construction cost and improve the construction efficiency of pipeline installation; in addition, the bottom that connects the groove is equipped with first step 5 that is used for supporting the pressure drain pipe, from this the drain pipe insert along inserting groove 4 and its bottom and the step face looks butt of first step 5, first step 5 has carried on spacingly and has made the drain pipe butt stable to the drain pipe, the cell wall of inserting groove 4 is equipped with the elastic ring 6 that is used for with the outer wall looks butt of drain pipe, drain pipe expend with heat and contract with cold makes elastic ring 6 take place elastic deformation, when the drain pipe of pegging graft in inserting groove 4 takes place expend with heat and contract with cold promptly, elastic ring 6 cushions the expend with heat and contract with cold of drain pipe, avoid the drain pipe to cause because of expend with heat and contract with cold to break or the spalling, this flexible regulation simple.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a take telescopic joint and inspection opening's whirl riser which characterized in that: including cyclone tube and connecting pipe, the first end of connecting pipe is provided with the telescopic joint, be equipped with the inserting groove that is used for pegging graft the drain pipe in the telescopic joint, the bottom of inserting groove is equipped with the first step that is used for supporting the pressure drain pipe, the cell wall of inserting groove is equipped with the elastic ring that is used for with the outer wall looks butt of drain pipe, the drain pipe expend with heat and contract with cold makes elastic ring takes place elastic deformation, the lateral part of connecting pipe is equipped with the inspection mouth, inspection mouth detachably is provided with the sealed lid rather than the looks adaptation, the second end of connecting pipe with cyclone tube is connected.
2. The cyclone riser with expansion joint and inspection port of claim 1 wherein: the clamping device is characterized by further comprising a compression ring fixed in the insertion groove, a second step is arranged on the groove wall of the insertion groove, the lower end of the elastic ring abuts against the step surface of the second step, and the upper end of the elastic ring abuts against the compression ring.
3. The cyclone riser with expansion joint and inspection port of claim 2 wherein: the top of the inserting groove is in threaded connection with a fixing cover, the fixing cover is provided with a pressing protrusion, and the pressing protrusion is abutted to the compression ring.
4. The cyclone riser with expansion joint and inspection port of claim 1 wherein: the sealing cover is in threaded connection with an opening of the inspection opening, and anti-skidding ribs are arranged on the outer wall of the sealing cover.
5. The cyclone riser with expansion joint and inspection port of claim 4 wherein: and a sealing ring is arranged between the sealing cover and the inspection opening.
6. The cyclone riser with expansion joint and inspection port of claim 1 wherein: the inner wall of the rotational flow pipe is provided with a plurality of spiral convex ribs.
7. The cyclone riser with expansion joint and inspection port of claim 6 wherein: the spiral convex ribs are uniformly arranged in the cyclone tube, and the rotation directions of the spiral convex ribs are the same.
8. The cyclone riser with expansion joint and inspection port of claim 6 wherein: the pipe diameter of whirl pipe reduces from top to bottom gradually.
9. The cyclone riser with expansion joint and inspection port of claim 6 wherein: and the lower part of the cyclone tube is provided with a connecting socket for connecting a drain pipe.
CN201920574035.4U 2019-04-24 2019-04-24 Rotational flow vertical pipe with expansion joint and inspection port Active CN210263290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920574035.4U CN210263290U (en) 2019-04-24 2019-04-24 Rotational flow vertical pipe with expansion joint and inspection port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920574035.4U CN210263290U (en) 2019-04-24 2019-04-24 Rotational flow vertical pipe with expansion joint and inspection port

Publications (1)

Publication Number Publication Date
CN210263290U true CN210263290U (en) 2020-04-07

Family

ID=70022969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920574035.4U Active CN210263290U (en) 2019-04-24 2019-04-24 Rotational flow vertical pipe with expansion joint and inspection port

Country Status (1)

Country Link
CN (1) CN210263290U (en)

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