CN205226721U - Pipeline hydrophone mounting base - Google Patents

Pipeline hydrophone mounting base Download PDF

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Publication number
CN205226721U
CN205226721U CN201520940364.8U CN201520940364U CN205226721U CN 205226721 U CN205226721 U CN 205226721U CN 201520940364 U CN201520940364 U CN 201520940364U CN 205226721 U CN205226721 U CN 205226721U
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CN
China
Prior art keywords
sleeve
pipeline
hydrophorce
wire
seal
Prior art date
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Active
Application number
CN201520940364.8U
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Chinese (zh)
Inventor
宣领宽
潘亚军
田波
阮竹青
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China Ship Development and Design Centre
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China Ship Development and Design Centre
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 China Ship Development and Design Centre filed Critical China Ship Development and Design Centre
Priority to CN201520940364.8U priority Critical patent/CN205226721U/en
Application granted granted Critical
Publication of CN205226721U publication Critical patent/CN205226721U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a pipeline hydrophone mounting base, mainly by pipeline sleeve, sealing sleeve, wire sleeve, compress tightly the sleeve and seal part constitutes, seal part includes seal assembly A and seal assembly B, the pipeline sleeve through welding or threaded connection on the pipeline, sealing sleeve lies in the pipeline sleeve, the seal assembly A clamp in close contact with inside with the pipeline sleeve is passed through to its one end, the wire sleeve links firmly in the outside of the sealing sleeve other end, and seal assembly B sets up between the tip and the telescopic opposite face of wire of the sealing sleeve other end, compress tightly the sleeve through threaded connection on the telescopic inner wall of pipeline and compress tightly the wire sleeve. The utility model discloses it is fixed directly to be applied to the installation of hydrophone in pipe -line system, satisfies the installing condition demand of hydrophone to the installation is dismantled conveniently, and is sealed effectual, can be applied to the pipeline of different pipe diameters, different wall thicknesss.

Description

A kind of pipeline hydrophorce mounting base
Technical field
The utility model belongs to vibration reduction of ship noise reduction technology field, is specifically related to a kind of pipeline hydrophorce mounting base.
Background technique
Seawater pipe is the important component part of ship's fitting, in its operation process, and one of seawater pipe important noise source becoming naval vessel.In seawater pipe, the adverse effect of hydrodynamic noise is mainly that in pipeline, hydrodynamic noise is by its internal water Medium Propagation, directly by water outlet to underwater environment radiation, this part noise ratio be comparatively difficult to abatement.In order to effectively control this part noise, be necessary to measure pipe-line system water noise.
The method of measurement of pipe-line system hydrodynamic noise is mainly concerned with analysis and the correction of the measurement error that the mounting type of measuring transducer and this method of measurement are brought.Current pipe-line system hydrodynamic noise is measured institute and is adopted metering system to mainly contain to manage interior method of measurement and pipe external pelivimetry method, wherein in pipe method of measurement owing to implementing conveniently, structure accurately obtains and applies widely, in pipe, method of measurement mainly refers to and adopts hydrophorce to measure, the mounting type difference of hydrophorce can impact measurement result, compare at present and be recognized that hydrophorce is directly installed on tube wall, make sensing element be in the state of " concordant " with the wall around pressure-measuring point, namely concordant formula is installed.Hydrophorce is installed on after in pipe-line system should ensure pipe-line system good sealing effect, particularly should ensure No leakage when pipe-line system static pressure is larger.
Current, directly hydrophorce is arranged on tube wall and may there is the problem such as dismounting inconvenience, sealing difference
Model utility content
In view of this, the purpose of this utility model be in order to solve utilize hydrophorce to measure pipeline System noise time the problems such as hydrophorce dismounting inconvenience, sealing be poor, a kind of hydrophorce pipeline mounting base is provided, the installment state demand of hydrophorce can be met, and easy installation and removal, ensure that disassembly process not easily damages hydrophorce, good sealing effect.
Realizing main technical schemes of the present utility model is:
A kind of pipeline hydrophorce mounting base, primarily of pipeline sleeve, seal sleeve, wire sleeve, clamp sleeve and sealed member composition, sealed member comprises black box A and black box B; Pipeline sleeve is by welding or be threadedly connected on pipeline, seal sleeve is positioned at pipeline sleeve, the clip close contact of black box A and pipeline sleeve inner is passed through in its one end, wire sleeve is fixed on the outside of the seal sleeve the other end, and black box B is arranged between the end of the seal sleeve the other end and the opposing side of wire sleeve, clamp sleeve to be threaded connection on the inwall of pipeline sleeve and to compress wire sleeve.
Further, wire socket of the present invention is threaded connection the outside in the Sealed casing pipe the other end.
Further, pipeline sleeve diameter of the present invention 5-15mm larger than the external diameter of hydrophorce sensor.
Beneficial effect
The utility model can directly apply to the installation of hydrophorce in pipe-line system and fix, meet the installment state demand of hydrophorce, and easy installation and removal, good sealing effect, can when pipeline back pressure reaches 4MPa No leakage, the pipeline of different tube diameters, different wall can be applied to.
Accompanying drawing explanation
Fig. 1 is the sectional view of the transverse direction of the utility model hydrophorce, pedestal and pipeline assembling.
Fig. 2 is the sectional view of the longitudinal direction of the utility model hydrophorce, pedestal and pipeline assembling.
Fig. 3 is the schematic diagram of hydrophorce.
Wherein, 1-pipeline sleeve; 2-seal sleeve; 3-wire sleeve; 4-clamp sleeve; 5-sealed member.
Embodiment
The embodiment of model utility is further illustrated below in conjunction with accompanying drawing.
As Figure 1-3, a kind of pipeline hydrophorce of the utility model mounting base, for the fixing seal of pipeline hydrophorce, comprise pipeline sleeve 1, seal sleeve 2, wire sleeve 3, clamp sleeve 4 and sealed member 5, wherein sealed member 5 is made up of black box A and black box B.
Pipeline sleeve 1 is by welding or be threadedly connected on pipeline, seal sleeve 2 is positioned at pipeline sleeve 1, the clip close contact of black box A and pipeline sleeve 1 inside is passed through in its one end, wire sleeve 3 is fixed on the outside of seal sleeve 2 the other end, between the end that black box B is arranged at seal sleeve 2 the other end and the opposing side of wire sleeve 3, clamp sleeve 4 to be threaded connection on the inwall of pipeline sleeve 1 and to compress wire sleeve.
The utility model hydrophorce passes from pipeline sleeve 1, seal sleeve 2, wire sleeve 3 and clamp sleeve 4 inside.For ensureing that hydrophorce sensor fully contacts with pipe-line system internal flow, hydrophorce, seal sleeve 2, pipeline sleeve 3, clip and pipeline form enclosed space, hydrophorce sensor stretches in this enclosed space through pipeline sleeve clip, pipeline sleeve 1 inside should and hydrophorce sensor between retain sufficient space (5-15mm), prevent the destruction that metallic member causes hydrophorce sensitive device.
The utility model seal sleeve 2 is by fixing hydrophorce with the non-sensor close contact of hydrophorce, wire sleeve 3 inside comprises hydrophorce wire, seal sleeve 2 and wire sleeve 3 are threaded connection, and the two contact end prevents pipeline fluid from leaking by seal ring (black box B) further.
The sealing of the utility model seal sleeve 2 pairs of pipe-line systems plays an important role, it is leaked by the surface of contact of itself and pipeline sleeve 1 that fluid mainly contains two: one by the leak path of seal sleeve 2, therefore in the utility model, installs the leakage that black box A avoids fluid at the two surface of contact; Another is leaked by the surface of contact of itself and hydrophorce, and general hydrophorce has seal arrangement, can effectively avoid leaking, and the design, in order to strengthen its sealing effect further, there are also installed black box B at its end.
Adopt between the utility model clamp sleeve 2 with pipeline sleeve 3 and be threaded, be installed in pipe-line system by other portion compresses of pedestal, the two retrains hydrophorce along pipeline radial displacement simultaneously, ensures the design and installation position of hydrophorce in pipe-line system.
Below respectively each component role is described in detail:
Pipeline sleeve 1 mainly plays the effect being connected and supporting other parts with pipe-line system, and in open column shape, there is gap between itself and hydrophorce sensor, this gap makes destruction in order to avoid hydrophorce sensor and metal directly contact; An one end face is connected with pipe-line system by welding; Be connected with clamp sleeve 4 by screw thread inside its other end; Hollow cylinder clip is there is in the middle of it, clip contacts with pipeline fluid near pipe-line system side, opposite side is contacted with seal sleeve 2 by sealed member 5, and for preventing pipeline fluid from leaking, another important function of clip is that constraint hydrophorce is along pipeline sleeve 1 axial position.
Seal sleeve 2 mainly plays the effect of sealing pipeline fluid, and its one end is contacted with pipeline sleeve 1 clip by sealed member 5; The other end is contacted with wire sleeve by sealed member 5; Be connected with wire sleeve 3 by screw thread outside it; Inner side and hydrophorce root close contact.
Hydrophorce wire is mainly drawn pedestal by wire sleeve 3, and play the effect of protection hydrophorce wire, in step open column shape, its inside diameter can be consistent with seal sleeve 2 inside diameter, should ensure that hydrophorce wire passes through smoothly; Be connected with seal sleeve 2 by screw thread inside its one end; Its inner side step contacts with sealed member 5; Step and clamp sleeve 4 close contact outside it.
Clamp sleeve 4 mainly plays the fixing effect of whole pedestal, in stepped annular column, be connected with pipeline sleeve 1 by screw thread outside it, its one end is by close contact wire sleeve 3, being compressed by all for wire sleeve 3 links is installed in pipe-line system, itself and pipeline sleeve 1 retrain hydrophorce jointly along pipeline radial displacement, ensure the design and installation status requirement of hydrophorce in pipe-line system; Its other end is ledges stage structure, can be designed to regular hexagon, is convenient to install; Its inside diameter is greater than wire sleeve 3 outside diameter, there is gap therebetween, and this gap damages hydrophorce to prevent driving wire sleeve 3 to rotate in disassembly process.
Sealed member 5 is elastic damping material, can select rubber material, and the sealed member contacted with pipeline sleeve 1 adopts shim form, and the sealed member contacted with wire sleeve 3 adopts clamping washer form.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. a pipeline hydrophorce mounting base, it is characterized in that, primarily of pipeline sleeve (1), seal sleeve (2), wire sleeve (3), clamp sleeve (4) and sealed member (5) composition, sealed member (5) comprises black box A and black box B; Pipeline sleeve (1) is by welding or be threadedly connected on pipeline, seal sleeve (2) is positioned at pipeline sleeve (1), the clip close contact of black box A and pipeline sleeve (1) inside is passed through in its one end, wire sleeve (3) is fixed on the outside of seal sleeve (2) the other end, and black box B is arranged between the end of seal sleeve (2) the other end and the opposing side of wire sleeve (3), clamp sleeve (4) to be threaded connection on the inwall of pipeline sleeve (1) and to compress wire sleeve (3); When hydrophorce passes from pipeline sleeve (1), seal sleeve (2), wire sleeve (3) and clamp sleeve (4) inside; Hydrophorce, seal sleeve (2), pipeline sleeve (3), clip and pipeline form enclosed space, and hydrophorce sensor stretches in described enclosed space through pipeline sleeve (1) clip; The internal face close contact of the non-sensor of hydrophorce and seal sleeve (2).
2. pipeline hydrophorce mounting base according to claim 1, it is characterized in that, described wire sleeve (3) is threaded connection the outside in seal sleeve (2) the other end.
3. pipeline hydrophorce mounting base according to claim 1, is characterized in that, described pipeline sleeve (1) internal diameter 5-15mm larger than the external diameter of hydrophorce sensor.
CN201520940364.8U 2015-11-23 2015-11-23 Pipeline hydrophone mounting base Active CN205226721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520940364.8U CN205226721U (en) 2015-11-23 2015-11-23 Pipeline hydrophone mounting base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520940364.8U CN205226721U (en) 2015-11-23 2015-11-23 Pipeline hydrophone mounting base

Publications (1)

Publication Number Publication Date
CN205226721U true CN205226721U (en) 2016-05-11

Family

ID=55901787

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520940364.8U Active CN205226721U (en) 2015-11-23 2015-11-23 Pipeline hydrophone mounting base

Country Status (1)

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CN (1) CN205226721U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307896A (en) * 2019-06-12 2019-10-08 中国舰船研究设计中心 A kind of characteristics of ship underwater radiation noise measurement hydrophone suspension and lay method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110307896A (en) * 2019-06-12 2019-10-08 中国舰船研究设计中心 A kind of characteristics of ship underwater radiation noise measurement hydrophone suspension and lay method

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