CN205785682U - A kind of submarine optical fiber cable waterproof test device - Google Patents
A kind of submarine optical fiber cable waterproof test device Download PDFInfo
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- CN205785682U CN205785682U CN201620494779.1U CN201620494779U CN205785682U CN 205785682 U CN205785682 U CN 205785682U CN 201620494779 U CN201620494779 U CN 201620494779U CN 205785682 U CN205785682 U CN 205785682U
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- test chamber
- sealing ring
- seal receptacle
- pressure
- booster pump
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Abstract
The utility model discloses a kind of submarine optical fiber cable waterproof test device, including test chamber (1), high-pressure hose (2), booster pump (3), motor (4) and water tank (5), it is provided with inlet valve (8) on described test chamber (1), emptying valve (7), Pressure gauge (6), water under high pressure import (21) and Cable entry end (9), test chamber (1) is connected by high-pressure hose (2) with booster pump (3), booster pump (3) is connected with water tank (5), described Cable entry end (9) includes seal receptacle (14), articulation (15) and end-face seal ring (16), it is provided with end-face seal ring (16) between seal receptacle (14) with test chamber (1) body and is connected by articulation (15) fixing.The beneficial effects of the utility model are: can prevent movement of optical cables, good seal performance, simple in construction, compact, and simple to operate.
Description
Technical field
This utility model relates to optical cable waterproof test device, particularly a kind of submarine optical fiber cable waterproof test device.
Background technology
Submarine optical fiber cable is as important signal transport vehicle, being arranged on depths, seabed, the pressure of local environment is huge, and therefore its watertightness performance seems abnormal important, therefore submarine optical fiber cable needs to carry out waterproof test, the sealing of test chamber Cable entry end is very difficult to realize, and difficult point is that the outer layer of optical cable is elastomeric material, when the pressure in container increases, promotion optical cable is displaced outwardly, difficult fixing, and plastic deformation may be produced, thus produce gap.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that a kind of prevent movement of optical cables, improve sealing submarine optical fiber cable waterproof test device.
nullThe purpose of this utility model is achieved through the following technical solutions: a kind of submarine optical fiber cable waterproof test device，Including test chamber、High-pressure hose、Booster pump、Motor and water tank，The top of described test chamber is provided with inlet valve and emptying valve，The right side of test chamber is provided with Cable entry end，Pressure gauge and water under high pressure import it is additionally provided with on test chamber，Water under high pressure import is connected with one end of high-pressure hose，The other end of high-pressure hose is connected on supercharging delivery side of pump，Electrode points Pressure gauge it is provided with on supercharging delivery side of pump、Pressure-regulating valve and relief valve，Booster pump is connected with water tank，Booster pump is connected with motor-driven，Described Cable entry end includes seal receptacle、Articulation and end-face seal ring，The right side of the experiment container body entrance in Cable entry end is provided with seal receptacle，The left side of seal receptacle is injected in the entrance of test chamber body，End-face seal ring it is provided with between test chamber and seal receptacle，The seal receptacle left and right sides all has hole，The bottom of seal receptacle left hole is placed with optical cable sealing ring A and is fixed with sealing ring trip bolt A，The bottom of seal receptacle right hole is placed with optical cable sealing ring B and fixes screw B with sealing ring and fixed，Seal receptacle is pressed abd fixed on test chamber body by articulation，Described optical cable sealing ring A、Sealing ring housing screw A、Optical cable sealing ring B、Sealing ring housing screw B、Seal receptacle has the hollow type holes for optical cables that internal diameter size is identical.
Described water under high pressure import is arranged on the middle part of test chamber.
It is threaded connection between described articulation and test chamber body.
The quantity of described optical cable sealing ring A is 2 ~ 10, and the quantity of optical cable sealing ring B is 2 ~ 10.
Described electrode points Pressure gauge is a kind of pressure transducer.
This utility model has the advantage that test chamber good seal performance of the present utility model, can prevent optical cable from moving in process of the test, the simple in construction of whole device, compact, saves production cost, and simple to operate, and the pressure in container can automatically control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the enlarged drawing of Cable entry；
In figure: 1-test chamber, 2-high-pressure hose, 3-booster pump, 4-motor, 5-water tank, 6-Pressure gauge, 7-empties valve, 8-inlet valve, 9-Cable entry end, 10-relief valve, 11-electrode points Pressure gauge, 12-pressure-regulating valve, 13-optical cable, 14-seal receptacle, 15-articulation, 16-end-face seal ring, 17-optical cable sealing ring A, 18-sealing ring housing screw A, 19-optical cable sealing ring B, 20-sealing ring housing screw B, 21-water under high pressure import.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, but protection domain of the present utility model is not limited to the following stated.
nullAs depicted in figs. 1 and 2，A kind of submarine optical fiber cable waterproof test device，Including test chamber 1、High-pressure hose 2、Booster pump 3、Motor 4 and water tank 5，The top of described test chamber 1 is provided with inlet valve 8 and emptying valve 7，The right side of test chamber 1 is provided with Cable entry end 9，Pressure gauge 6 and water under high pressure import 21 it is additionally provided with on test chamber 1，Water under high pressure import 21 is connected with one end of high-pressure hose 2，The other end of high-pressure hose 2 is connected on the outfan of booster pump 3，Electrode points Pressure gauge 11 it is provided with on the outfan of booster pump 3、Pressure-regulating valve 12 and relief valve 10，Booster pump 3 is connected with water tank 5，Booster pump 3 is in transmission connection with motor 4，Described Cable entry end 9 includes seal receptacle 14、Articulation 15 and end-face seal ring 16，The right side of the experiment container 1 body entrance in Cable entry end 9 is provided with seal receptacle 14，The left side of seal receptacle 14 is injected in the entrance of test chamber 1 body，End-face seal ring 16 it is provided with between test chamber 1 and seal receptacle 14，Seal receptacle 14 left and right sides all has hole，The bottom of seal receptacle 14 left hole is placed with optical cable sealing ring A18 and is fixed with sealing ring trip bolt A17，The bottom of seal receptacle 14 right hole is placed with optical cable sealing ring B20 and fixes screw B19 with sealing ring and fixed，Seal receptacle 14 is pressed abd fixed on test chamber 1 body by articulation 15，Described optical cable sealing ring A18、Sealing ring housing screw A17、Optical cable sealing ring B20、Sealing ring housing screw B19、Seal receptacle 14 has the hollow type holes for optical cables that internal diameter size is identical.
As it is shown in figure 1, the middle part of test chamber 1 is provided with water under high pressure import 21.
As in figure 2 it is shown, be threaded connection between articulation 15 and test chamber 1 body.
As in figure 2 it is shown, the quantity of optical cable sealing ring A18 is 2 ~ 10, the quantity of optical cable sealing ring B20 is 2 ~ 10.
As it is shown in figure 1, electrode points Pressure gauge (11) is a kind of pressure transducer.
nullWork process of the present utility model is as follows: the length of tested optometry cable 13 is about 200 meters，By optical cable 13 one end by through sealing ring housing screw B19、Optical cable sealing ring B20、Seal receptacle 14、Optical cable sealing ring A18 and the hollow type holes for optical cables of sealing ring housing screw A17，Make that optical cable 13 can extend in test chamber 1 a length of 1 meter，Tighten sealing ring housing screw A17 and sealing ring press screw B19，End face at test chamber 1 body entrance puts end-face seal ring 16，Optical cable 13 is extend in test chamber 1，Seal receptacle 14 is inserted in the entrance of test chamber 1 body，With articulation 15, seal receptacle 14 is fixed on test chamber 1，In experiment container 1, substantial amounts of water is added to filling up by inlet valve 8，In experiment container 1, add water soluble fluorescent powder simultaneously，By emptying valve 7, the air in test chamber 1 is discharged，Turn off inlet valve 8 and emptying valve 7，Equipped with water in water tank 5，Booster pump 3 is driven to extract water from water tank 5 by motor 4，And the water of extraction is injected in experiment container 1 by high-pressure hose note 2，Can be with the pressure of water in viewing test container 1 by Pressure gauge 6，Electrode points Pressure gauge 11 is a kind of pressure transducer，Set test pressure as required，This test is set as 2MPa.Test pressure can pass through pressure-regulating valve 12 manual voltage regulation, it is possible to is realized automatic pressure-controlled by electrode points Pressure gauge 11 and control system.Relief valve 10 is for pilot system pressure release.According to the requirement of submarine optical fiber cable waterproof test, being put into by optical cable 1 in test chamber 1 and keep 14 days, after 14 days the other end of optical cable 1 is carried out fluoroscopic examination, determine whether water with this and ooze out, if not having water to ooze out, optical cable is qualified, the most defective.
Claims (5)
- null1. a submarine optical fiber cable waterproof test device，It is characterized in that: include test chamber (1)、High-pressure hose (2)、Booster pump (3)、Motor (4) and water tank (5)，The top of described test chamber (1) is provided with inlet valve (8) and emptying valve (7)，The right side of test chamber (1) is provided with Cable entry end (9)，Pressure gauge (6) and water under high pressure import (21) it is additionally provided with on test chamber (1)，Water under high pressure import (21) is connected with one end of high-pressure hose (2)，The other end of high-pressure hose (2) is connected on the outfan of booster pump (3)，Electrode points Pressure gauge (11) it is provided with on the outfan of booster pump (3)、Pressure-regulating valve (12) and relief valve (10)，Booster pump (3) is connected with water tank (5)，Booster pump (3) is in transmission connection with motor (4)，Described Cable entry end (9) includes seal receptacle (14)、Articulation (15) and end-face seal ring (16)，The right side of experiment container (1) the body entrance in Cable entry end (9) is provided with seal receptacle (14)，The left side of seal receptacle (14) is injected in the entrance of test chamber (1) body，End-face seal ring (16) it is provided with between test chamber (1) and seal receptacle (14)，Seal receptacle (14) left and right sides all has hole，The bottom of seal receptacle (14) left hole is placed with optical cable sealing ring A(18) and with sealing ring trip bolt A(17) fixed，The bottom of seal receptacle (14) right hole is placed with optical cable sealing ring B(20) and fix screw B(19 with sealing ring) fixed，Seal receptacle (14) is pressed abd fixed on test chamber (1) body by articulation (15)，Described optical cable sealing ring A(18)、Sealing ring housing screw A(17)、Optical cable sealing ring B(20)、Sealing ring housing screw B(19)、Seal receptacle (14) has the hollow type holes for optical cables that internal diameter size is identical.
- A kind of submarine optical fiber cable waterproof test device the most according to claim 1, it is characterised in that: described water under high pressure import (21) is arranged on the middle part of test chamber (1).
- A kind of submarine optical fiber cable waterproof test device the most according to claim 1, it is characterised in that: it is threaded connection between described articulation (15) and test chamber (1) body.
- A kind of submarine optical fiber cable waterproof test device the most according to claim 1, it is characterised in that: quantity described optical cable sealing ring A(18) is 2 ~ 10, optical cable sealing ring B(20) quantity be 2 ~ 10.
- A kind of submarine optical fiber cable waterproof test device the most according to claim 1, it is characterised in that: described electrode points Pressure gauge (11) is a kind of pressure transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494779.1U CN205785682U (en) | 2016-05-27 | 2016-05-27 | A kind of submarine optical fiber cable waterproof test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494779.1U CN205785682U (en) | 2016-05-27 | 2016-05-27 | A kind of submarine optical fiber cable waterproof test device |
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| Publication Number | Publication Date |
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| CN205785682U true CN205785682U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620494779.1U Active CN205785682U (en) | 2016-05-27 | 2016-05-27 | A kind of submarine optical fiber cable waterproof test device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192503A (en) * | 2017-05-31 | 2017-09-22 | 国网浙江省电力公司电力科学研究院 | A kind of high-voltage cable middle joint environment water level simulation test device |
| CN107782545A (en) * | 2017-10-14 | 2018-03-09 | 江苏亚星锚链股份有限公司 | A kind of sealing device of chain link seawater fatigue tester |
| CN108956024A (en) * | 2018-08-16 | 2018-12-07 | 郑州天河通信科技有限公司 | Optical cable infiltration test device |
| CN112630125A (en) * | 2020-12-21 | 2021-04-09 | 中天科技海缆股份有限公司 | Submarine optical cable and equipment for submarine optical cable water seepage test |
-
2016
- 2016-05-27 CN CN201620494779.1U patent/CN205785682U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192503A (en) * | 2017-05-31 | 2017-09-22 | 国网浙江省电力公司电力科学研究院 | A kind of high-voltage cable middle joint environment water level simulation test device |
| CN107192503B (en) * | 2017-05-31 | 2023-09-08 | 国网浙江省电力公司电力科学研究院 | High-voltage cable intermediate head environmental water level simulation test device |
| CN107782545A (en) * | 2017-10-14 | 2018-03-09 | 江苏亚星锚链股份有限公司 | A kind of sealing device of chain link seawater fatigue tester |
| CN108956024A (en) * | 2018-08-16 | 2018-12-07 | 郑州天河通信科技有限公司 | Optical cable infiltration test device |
| CN112630125A (en) * | 2020-12-21 | 2021-04-09 | 中天科技海缆股份有限公司 | Submarine optical cable and equipment for submarine optical cable water seepage test |
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