CN215522371U - Universal shock absorber for pipeline - Google Patents

Universal shock absorber for pipeline Download PDF

Info

Publication number
CN215522371U
CN215522371U CN202121235019.6U CN202121235019U CN215522371U CN 215522371 U CN215522371 U CN 215522371U CN 202121235019 U CN202121235019 U CN 202121235019U CN 215522371 U CN215522371 U CN 215522371U
Authority
CN
China
Prior art keywords
spherical joint
outer sleeve
sleeve
spherical
inner sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121235019.6U
Other languages
Chinese (zh)
Inventor
孙畅
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.)
Nanjing Shengpushi Environmental Protection And Energy Saving Equipment Co ltd
Original Assignee
Nanjing Shengpushi Environmental Protection And Energy Saving Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Shengpushi Environmental Protection And Energy Saving Equipment Co ltd filed Critical Nanjing Shengpushi Environmental Protection And Energy Saving Equipment Co ltd
Priority to CN202121235019.6U priority Critical patent/CN215522371U/en
Application granted granted Critical
Publication of CN215522371U publication Critical patent/CN215522371U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Joints Allowing Movement (AREA)

Abstract

The utility model discloses a pipeline universal shock absorber which comprises a first spherical joint outer sleeve and an inner sleeve, wherein one side of the first spherical joint outer sleeve is fixedly connected with the inner sleeve, the outer side wall of the inner sleeve is movably connected with the outer sleeve, one side of the outer sleeve is fixedly connected with a second spherical joint outer sleeve, and rotating structures are arranged in the first spherical joint outer sleeve and the second spherical joint outer sleeve. According to the utility model, by arranging the spherical groove, the spherical joint inner sleeve, the pipe orifice and the through groove, when materials are conveyed in the pipeline, the materials can generate a pulling force under the influence of gravity and inertia, at the moment, the first spherical joint outer sleeve and the second spherical joint outer sleeve can drive the spherical joint inner sleeve to rotate in the spherical groove under the action of external force, the pipeline vibration is counteracted by utilizing the angle adjustment, the potential safety hazards of tearing, welding and the like of the interface part are avoided, the boiler operation safety can be better protected, and the maintenance cost and the cost of the boiler water-cooling wall are reduced.

Description

Universal shock absorber for pipeline
Technical Field
The utility model relates to the technical field of pipeline shock absorption, in particular to a universal shock absorber for a pipeline.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the tail end of a pipeline is very easy to shake in the operation process of a viscous material conveying pipeline, the receiving devices are all pressure containers such as boilers, the shaking of the pipeline easily causes potential safety hazards such as tearing, welding and the like on an interface part of the receiving device, and a pipeline universal shock absorber is needed at present;
the universal vibration absorber of the pipeline eliminates the water wave vibration of the pipeline and the displacement of the boiler body caused by thermal stress through multi-angle rotation of the butt joint pipe orifice so as to realize vibration absorption of the pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a universal pipeline vibration damper, which solves the problem that the interface part of the equipment in the background art is easy to cause potential safety hazards such as tearing, welding and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline universal shock absorber comprises a first spherical joint outer sleeve and an inner sleeve, wherein the inner sleeve is fixedly connected with one side of the first spherical joint outer sleeve, an outer sleeve is movably connected on the outer side wall of the inner sleeve, a second spherical joint outer sleeve is fixedly connected on one side of the outer sleeve, one side of each of the first spherical joint outer sleeve and the second spherical joint outer sleeve is provided with a sealing rubber ring, the inside of each of the first spherical joint outer sleeve and the second spherical joint outer sleeve is provided with a rotating structure, the rotating structure comprises a spherical groove, a spherical joint inner sleeve, a pipe orifice and a through groove, the spherical groove is arranged inside a first spherical joint outer sleeve and a second spherical joint outer sleeve, the spherical groove is movably connected with the spherical joint inner sleeve, and one side fixedly connected with mouth of pipe of spherical joint endotheca, the inside of spherical joint endotheca is provided with logical groove, the inside of inner skleeve is provided with wear-resisting structure.
Preferably, the outer diameter of the inner sleeve is smaller than the inner diameter of the outer sleeve, and a sleeve structure is formed between the inner sleeve and the outer sleeve.
Preferably, an integrated structure is formed between the inner sleeve and the first outer ball joint sleeve, and an integrated structure is formed between the outer sleeve and the second outer ball joint sleeve.
Preferably, the spherical joint inner sleeve is embedded in the spherical groove, and an integrated structure is formed between the spherical joint inner sleeve and the pipe orifice.
Preferably, wear-resisting structure includes polymer inside lining, wear-resisting coating and bulge loop, polymer inside lining fixed connection is on the inside wall of inner skleeve, be provided with wear-resisting coating on the inside wall of polymer inside lining, be provided with the bulge loop on the lateral wall of polymer inside lining.
Preferably, the wear-resistant coating evenly covers on the inside wall of polymer inside lining, the bulge loop is provided with a plurality of, and the bulge loop is equidistant distribution on the outside wall of polymer inside lining.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the arrangement of the spherical groove, the spherical joint inner sleeve, the pipe orifice and the through groove, when materials are conveyed in a pipeline, the materials can generate pulling force under the influence of gravity and inertia, at the moment, the first spherical joint outer sleeve and the second spherical joint outer sleeve are acted by external force to drive the spherical joint inner sleeve to rotate in the spherical groove, and the pipeline vibration is counteracted by utilizing the adjustment of the angle, so that the potential safety hazards of tearing, welding and the like of a joint part are avoided, the operation safety of the boiler can be better protected, and the maintenance cost and the cost of a water cooling wall of the boiler are reduced;
(2) by arranging the inner sleeve and the outer sleeve, the outer sleeve is tightly sleeved on the outer side wall of the inner sleeve to form a sleeve structure, when longitudinal vibration is generated in the material conveying process, the outer sleeve can slide along the outer wall of the inner sleeve, the overall length between the inner sleeve and the outer sleeve is stretched, water wave vibration of a pipeline can be well eliminated, and the longitudinal vibration of the pipeline caused by material pushing is eliminated;
(3) through being provided with polymer inside lining, wear-resistant coating and bulge loop, the bulge loop is equidistant distribution on the lateral wall of polymer inside lining, and on telescopic inside wall including the bulge loop embedding, the effectual fixed of having consolidated polymer inside lining and inner skleeve, the polymer inside lining adopts the polymer material to make simultaneously, has the wear-resistant characteristics of good corrosion resistance, cooperates wear-resistant coating's setting, the effectual life who improves the inner skleeve.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a first ball joint housing; 2. sealing the rubber ring; 3. an inner sleeve; 4. an outer sleeve; 5. a second ball joint housing; 6. a rotating structure; 601. a spherical groove; 602. a spherical joint inner sleeve; 603. a pipe orifice; 604. a through groove; 7. a wear resistant structure; 701. a polymer lining; 702. a wear-resistant coating; 703. a convex ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a pipeline universal shock absorber comprises a first spherical joint outer sleeve 1 and an inner sleeve 3, wherein one side of the first spherical joint outer sleeve 1 is fixedly connected with the inner sleeve 3, the outer side wall of the inner sleeve 3 is movably connected with an outer sleeve 4, the outer diameter of the inner sleeve 3 is smaller than the inner diameter of the outer sleeve 4, a sleeve structure is formed between the inner sleeve 3 and the outer sleeve 4, an integrated structure is formed between the inner sleeve 3 and the first spherical joint outer sleeve 1, and an integrated structure is formed between the outer sleeve 4 and a second spherical joint outer sleeve 5;
specifically, as shown in fig. 1 and 2, when in use, the outer sleeve 4 is tightly sleeved on the outer side wall of the inner sleeve 3 to form a sleeve structure, and when longitudinal vibration is generated in the material conveying process, the outer sleeve 4 can slide along the outer wall of the inner sleeve 3 to stretch the overall length between the inner sleeve 3 and the outer sleeve 4, so that water wave vibration of a pipeline can be well eliminated;
a second spherical joint outer sleeve 5 is fixedly connected to one side of the outer sleeve 4, a sealing rubber ring 2 is mounted on one side of each of the first spherical joint outer sleeve 1 and the second spherical joint outer sleeve 5, a rotating structure 6 is arranged inside each of the first spherical joint outer sleeve 1 and the second spherical joint outer sleeve 5, each rotating structure 6 comprises a spherical groove 601, a spherical joint inner sleeve 602, a pipe orifice 603 and a through groove 604, each spherical groove 601 is arranged inside each of the first spherical joint outer sleeve 1 and the second spherical joint outer sleeve 5, a spherical joint inner sleeve 602 is movably connected inside each spherical groove 601, a pipe orifice 603 is fixedly connected to one side of each spherical joint inner sleeve 602, the through groove 604 is arranged inside each spherical joint inner sleeve 602 is embedded inside each spherical groove 601, and an integrated structure is formed between each spherical joint inner sleeve 602 and each pipe orifice 603;
specifically, as shown in fig. 1, fig. 2 and fig. 3, when the ball joint connector is used, when a material is conveyed in a pipeline, the material is subjected to the influence of gravity and inertia to generate a pulling force, at this time, the first ball joint outer sleeve 1 and the second ball joint outer sleeve 5 are subjected to the action of external force to drive the ball joint inner sleeve 602 to rotate inside the ball groove 601, and the pipeline vibration is counteracted by adjusting the angle, so that potential safety hazards such as tearing and welding at an interface part are avoided;
the inner sleeve 3 is internally provided with a wear-resistant structure 7, the wear-resistant structure 7 comprises a polymer liner 701, a wear-resistant coating 702 and convex rings 703, the polymer liner 701 is fixedly connected to the inner side wall of the inner sleeve 3, the wear-resistant coating 702 is arranged on the inner side wall of the polymer liner 701, the convex rings 703 are arranged on the outer side wall of the polymer liner 701, the wear-resistant coating 702 is uniformly covered on the inner side wall of the polymer liner 701, the convex rings 703 are provided with a plurality of convex rings, and the convex rings 703 are distributed on the outer side wall of the polymer liner 701 at equal intervals;
specifically, as shown in fig. 2 and 4, when in use, the polymer lining 701 is made of a polymer material, has the characteristics of good corrosion resistance and wear resistance, and is matched with the arrangement of the wear-resistant coating 702 to reduce the loss of the material to the inner sleeve 3, so as to prolong the service life of the universal shock absorber for pipelines.
The working principle is as follows: when the universal vibration absorber is used, firstly, the universal vibration absorber for the pipeline is taken out, the pipe orifices 603 on two sides are respectively butted and fixed with the pipeline and a boiler, when materials are conveyed in the pipeline, the materials can generate a pulling force under the influence of gravity and inertia to drive the tail end of the pipeline to vibrate, at the moment, the outer sleeve 4 can slide along the outer wall of the inner sleeve 3 to stretch the integral length between the inner sleeve 3 and the outer sleeve 4, and the water wave vibration of the pipeline is eliminated, so that the longitudinal vibration is eliminated;
secondly, under the influence of material transportation and thermal stress of the boiler body, a transverse pulling force can be generated at the interface, at the moment, the inner sleeve 602 of the spherical joint can be driven to rotate in the spherical groove 601, pipeline vibration is counteracted by utilizing angle adjustment, potential safety hazards such as tearing and welding of the interface part are avoided, and the operation safety of the boiler can be better protected;
finally, when the materials are conveyed inside the inner sleeve 3, the wear-resistant coating 702 forms a protective layer on the surface of the polymer lining 701 to prevent the materials from contacting the polymer lining 701, and the polymer lining 701 is made of a polymer material and has the characteristics of good corrosion resistance and wear resistance, so that the service life of the device is prolonged, and the use of the universal shock absorber for pipelines is finally completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a universal bumper shock absorber of pipeline, includes first ball joint overcoat (1) and inner skleeve (3), its characterized in that: one side of the first spherical joint outer sleeve (1) is fixedly connected with an inner sleeve (3), the outer side wall of the inner sleeve (3) is movably connected with an outer sleeve (4), one side of the outer sleeve (4) is fixedly connected with a second spherical joint outer sleeve (5), one sides of the first spherical joint outer sleeve (1) and the second spherical joint outer sleeve (5) are respectively provided with a sealing rubber ring (2), the inside of the first spherical joint outer sleeve (1) and the inside of the second spherical joint outer sleeve (5) are respectively provided with a rotating structure (6), each rotating structure (6) comprises a spherical groove (601), a spherical joint inner sleeve (602), a pipe orifice (603) and a through groove (604), the spherical groove (601) is arranged inside the first spherical joint outer sleeve (1) and the second spherical joint outer sleeve (5), the inside of the spherical groove (601) is movably connected with a spherical joint inner sleeve (602), and one side of the spherical joint inner sleeve (602) is fixedly connected with the pipe orifice (603), a through groove (604) is formed in the inner portion of the spherical joint inner sleeve (602), and a wear-resistant structure (7) is arranged in the inner portion of the inner sleeve (3).
2. The universal pipeline damper as claimed in claim 1, wherein: the outer diameter of the inner sleeve (3) is smaller than the inner diameter of the outer sleeve (4), and a sleeve structure is formed between the inner sleeve (3) and the outer sleeve (4).
3. The universal pipeline damper as claimed in claim 1, wherein: an integrated structure is formed between the inner sleeve (3) and the first spherical joint outer sleeve (1), and an integrated structure is formed between the outer sleeve (4) and the second spherical joint outer sleeve (5).
4. The universal pipeline damper as claimed in claim 1, wherein: the spherical joint inner sleeve (602) is embedded in the spherical groove (601), and an integrated structure is formed between the spherical joint inner sleeve (602) and the pipe orifice (603).
5. The universal pipeline damper as claimed in claim 1, wherein: wear-resisting structure (7) include polymer inside lining (701), wear-resisting coating (702) and bulge loop (703), polymer inside lining (701) fixed connection is on the inside wall of inner skleeve (3), be provided with wear-resisting coating (702) on the inside wall of polymer inside lining (701), be provided with bulge loop (703) on the outside wall of polymer inside lining (701).
6. The universal pipeline damper as claimed in claim 5, wherein: the wear-resistant coating (702) uniformly covers the inner side wall of the polymer lining (701), the convex rings (703) are provided with a plurality of convex rings, and the convex rings (703) are distributed on the outer side wall of the polymer lining (701) at equal intervals.
CN202121235019.6U 2021-06-03 2021-06-03 Universal shock absorber for pipeline Active CN215522371U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121235019.6U CN215522371U (en) 2021-06-03 2021-06-03 Universal shock absorber for pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121235019.6U CN215522371U (en) 2021-06-03 2021-06-03 Universal shock absorber for pipeline

Publications (1)

Publication Number Publication Date
CN215522371U true CN215522371U (en) 2022-01-14

Family

ID=79806550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121235019.6U Active CN215522371U (en) 2021-06-03 2021-06-03 Universal shock absorber for pipeline

Country Status (1)

Country Link
CN (1) CN215522371U (en)

Similar Documents

Publication Publication Date Title
CN110206961A (en) Plugging system in a kind of pipe robot
CN106090530A (en) A kind of self-adapting pipe flaw detection robot
CN207146954U (en) A kind of trough type solar power generation thermal-collecting tube and heat transfer medium main pipe attachment means
CN215522371U (en) Universal shock absorber for pipeline
CN202105825U (en) Bidirectional pig for pressure controlled pipeline flow discharge
WO2012062177A1 (en) Hollow transmission shaft
CN207961909U (en) A kind of enhanced stainless steel tube
CN111852352B (en) Reducing oil pipe coupling
CN212226427U (en) Heat preservation enhancement mode PE-RTII heating pipe
CN206072658U (en) Pipe crawling device based on giant magnetostrictive material
CN209818933U (en) High pressure resistant stainless steel pipe
CN206875029U (en) A kind of gas pipeline is pressurized conveying arrangement
CN204176219U (en) 90 ° of elbows
CN206017848U (en) A kind of anticlogging fixing ball valve
CN208057743U (en) A kind of constant velocity cardan joint with radiator structure
CN207042961U (en) A kind of pipeline cleaning machine people
CN201344332Y (en) Corrugated pipe joint
CN209067971U (en) Pipeline applied to Directional Drilling
CN206054983U (en) Self-cooled high temperature high voltage resistant flexible pipe
CN106050161A (en) Heavy shock absorber for drilling operation
CN205956583U (en) Wear -resisting bellows of silence
CN212691181U (en) Steel pipe with protective sheath
CN201190867Y (en) Pneumatic conveying apparatus for inner bypass pipe
CN214889662U (en) Three-dimensional spherical compensator with guiding device
CN210196785U (en) Pipeline robot based on propeller lift force drive

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant