CN109622298A - A kind of portable ocean optical cable oiling device - Google Patents
A kind of portable ocean optical cable oiling device Download PDFInfo
- Publication number
- CN109622298A CN109622298A CN201910091440.5A CN201910091440A CN109622298A CN 109622298 A CN109622298 A CN 109622298A CN 201910091440 A CN201910091440 A CN 201910091440A CN 109622298 A CN109622298 A CN 109622298A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- box
- upper box
- lower box
- oiling device
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4483—Injection or filling devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention provides a kind of portable ocean optical cable oiling devices, including upper box, lower box and oil filling mechanism, upper box is arranged in lower box top, oil filling mechanism is set on upper box, oil filling mechanism, which is located on the inside of upper box, is arranged pouring orifice, and oil filling mechanism is located at setting booster pump and oil fuel tube on the outside of upper box.Apparatus of the present invention solve traditional artificial maintenance optical cable low efficiency, coating is uneven, the problem of influencing the efficiency that optical cable service life is laid with influence scientific investigation operation or optical cable, the device is easy to carry, using simplicity, can adapt to the demand that various environment maintain optical cable, and it can adapt to the maintenance of different-diameter optical cable, uniform high-efficiency is coated, there is broad applicability in optical cable maintenance field, be specially adapted to the fields such as ocean scientific investigation, submarine cable maintenance.
Description
Technical field
The present invention relates to optical cables to maintain technical field, more specifically, being related to a kind of optical cable grease painting dispensing device skill
Art field.
Background technique
Optical fiber abbreviation optical fiber is a kind of total reflection principle transmission using light in the fiber made of glass or plastics
Light conduct tool.Fine optical fiber is encapsulated in plastic sheath, allows it to be bent and be unlikely to be broken.Usual optical fiber
Light pulse is sent to optical fiber using light emitting diode or beam of laser by the transmitting equipment of one end, and the reception of the other end of optical fiber is set
It is standby to detect pulse using photosensitive components.Cable comprising optical fiber is known as optical cable.Since light is in the transmission loss ratio electricity of optical fiber
Much lower in the loss of electric wire conduction, more because main production raw material is silicon, reserves are very big, are easier to exploit, so price is just
Preferably, optical fiber is promoted to be used as the media of information of long range.Optical cable is widely used in information transmitting in ocean development, especially
In hydrospace detection, the collection of information be unable to do without optical cable.
Cable is usually the cable of similar rope as several or made of several groups of wire strandings, between every group of conducting wire mutually absolutely
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and multi rack is located at aerial or is mounted in ground
Under, it is water-bed, for common cable in telecommunication or power Transmission and ocean scientific investigation or production.
When using optical cable or cable in ocean, in order to improve the ability of the interference such as resistance to corrosion and storm resisting,
The mechanical strength for increasing optical cable, often carries out armouring to it, but nonetheless, seawater cannot be still eliminated to optical cable
Corrosion.The grease coating that is commonly used in oceanographic survey operation, Submarine Optical communication cable are laid reduce seawater to optical cable or
The corrosion of steel cable, but in oceanographic survey operation, the cable laying length of optical cable generally reaches five kms or more, the pressure of deep water
Power is easy the grease coating that optical cable or steel cable surface shield and destroys, and then weakens grease to optical cable
Protective effect maintain optical cable must constantly to it by seawater corrosion, therefore when use, common optical cable maintenance
Mode is smeared using artificial, and low efficiency, Lipid use rate is low, and also has certain limitation to cable releasing speed is received, and influences scientific investigation work
The efficiency that industry or optical cable are laid with.
Summary of the invention
It is smeared for existing optical cable maintenance mode in the prior art using artificial, low efficiency, Lipid use rate is low, and
The technical issues of also having certain limitation to cable releasing speed is received, influencing scientific investigation operation or optical cable laying efficiency, the present invention provides
Grease is quickly applied note by pouring orifice using booster pump and oil fuel tube and arrives armour by a kind of portable ocean optical cable oiling device
It fills on optical cable, it is high-efficient, simplicity is installed and used, the armoured cable of different-diameter can be matched, it is sharp when optical cable is laid or is recycled
Grease injection is carried out to optical cable with high-pressure injection chamber, no reduction of speed requirement is recycled to wirerope, operating efficiency is not influenced, is also able to achieve
Comprehensive profound level carries out painting note, has broad applicability in armouring optical cable maintenance field.
The present invention provides a kind of portable ocean optical cable oiling device, including upper box, lower box and oil filling mechanism,
Upper box is arranged in lower box top, and oil filling mechanism is arranged on upper box, and oil filling mechanism, which is located on the inside of upper box, is arranged pouring orifice, note
Oil machine structure is located at setting booster pump and oil fuel tube on the outside of upper box.
In the present invention, high-pressure injection chamber is arranged in lower box.
In the present invention, upper box washer is arranged in upper box lower edge, is adapted on lower box along setting and upper box washer
Lower box groove.
In the present invention, upper box groove is set on the inside of upper box washer, is mutually fitted along setting with upper box groove on lower box
The lower box washer answered.
In the present invention, upper limit flange is arranged in upper box two sides, and lower limit flange is arranged in lower box two sides.
In the present invention, semicircle is respectively set in upper box and lower box position corresponding with upper limit flange or lower limit flange
Shape wirerope hole, setting limit sheath on the outside of the semicircle wirerope hole on lower box, limits side of the sheath on the inside of lower box
Sheath sponge is set.
In the present invention, handle is arranged in upper box top, and pedestal is arranged in lower box bottom.
In the present invention, hinge is arranged in side between upper box and lower box, and other side is set between upper box and lower box
Set lock.
In the present invention, outlet is arranged in upper box side, and booster pump and outlet are electrically connected.
In the present invention, upper limit flange connect by flange base with upper box, lower limit flange pass through flange base and
Lower box connection, upper limit flange and lower limit flange are connect with flange base by flange bearing.
Beneficial effects of the present invention:
A kind of portable ocean optical cable oiling device provided by the invention solves traditional artificial maintenance optical cable efficiency
The problem of low, coating is uneven, influences the efficiency that optical cable service life is laid with influence scientific investigation operation or optical cable, the device
It is easy to carry, using simplicity, it can adapt to the demand that various environment maintain optical cable, and can adapt to different-diameter photoelectricity
The maintenance of cable coats uniform high-efficiency, has broad applicability in optical cable maintenance field, is specially adapted to ocean scientific investigation, seabed
The fields such as cable maintenance.
Detailed description of the invention
Fig. 1 is schematic diagram of the three-dimensional structure one；
Fig. 2 is schematic diagram of the three-dimensional structure two；
Fig. 3 is overlooking structure diagram of the present invention；
Fig. 4 is positive structure diagram of the present invention；
Fig. 5 is backsight structural representation of the present invention；
Fig. 6 is left view structural representation of the present invention.
In Fig. 1-6,1- upper box, 2- lower box, 3- high-pressure injection chamber, 4- pouring orifice, 5- upper limit flange, 6- pressurization
Pump, 7- oil fuel tube, 8- lower limit flange, 9- outlet, 10- flange base, 11- flange bearing, 12- upper box washer, 13-
Lower box groove, 14- upper box groove, 15- lower box washer, 16- limit sheath, 17- sheath sponge, 18- handle, 19- lock
Button, 20- hinge.
Specific embodiment
1-6 and embodiment with reference to the accompanying drawing, specific embodiments of the present invention will be described in further detail, but this hair
Bright device is not limited to following embodiments.
In the present invention, for ease of description, in apparatus of the present invention, the description of the relative positional relationship of each component is root
It is described according to the Butut mode of attached drawing 1, such as: upper and lower, left and right positional relationship is that the Butut direction of foundation attached drawing 1 is come
Determining.
Upper limit flange 5, booster pump 6, oil fuel tube 7, lower limit flange 8, outlet 9, flange bottom are used in the present invention
Seat 10, flange bearing 11, upper box washer 12, lower box groove 13, upper box groove 14, lower box washer 15, limit sheath
166, sheath sponge 17, handle 18, lock 19 and hinge 20 can be purchased or be customized by market approach and obtained.
Embodiment one: portable ocean optical cable oiling device
The present invention provides a kind of portable ocean optical cable oiling devices, including upper box 1, lower box 2 and oiling machine
Upper box 1 is arranged in structure, 2 top of lower box, and oil filling mechanism is arranged on upper box 1, and oil filling mechanism, which is located on the inside of upper box 1, is arranged note
Hydraulic fluid port 4, oil filling mechanism, which is located on the outside of upper box 1, is arranged booster pump 6 and oil fuel tube 7.
In the present invention, high-pressure injection chamber 3 is arranged in lower box 2.
In the present invention, upper box washer 12 is arranged in 1 lower edge of upper box, edge setting and 12 phase of upper box washer on lower box 2
The lower box groove 13 of adaptation.
In the present invention, upper box groove 14 is set, edge setting and upper box groove on lower box 2 on the inside of upper box washer 12
14 adaptable lower box washers 15.
In the present invention, upper limit flange 5 is arranged in 1 two sides of upper box, and lower limit flange 8 is arranged in 2 two sides of lower box.
In the present invention, upper box 1 and the position corresponding with upper limit flange 5 or lower limit flange 8 of lower box 2 are respectively set
Semicircle wirerope hole, setting limit sheath 16 on the outside of the semicircle wirerope hole on lower box 2, limits sheath 16 close to lower box 2
Sheath sponge 17 is arranged in the side of inside.
In the present invention, handle 18 is arranged in 1 top of upper box, and pedestal is arranged in 2 bottom of lower box.
In the present invention, hinge 20 is arranged in side between upper box 1 and lower box 2, between upper box 1 and lower box 2 in addition
Side setting lock 19.
In the present invention, outlet 9 is arranged in 1 side of upper box, and booster pump 6 and outlet 9 are electrically connected.
In the present invention, upper limit flange 5 is connect by flange base 10 with upper box 1, and lower limit flange 8 passes through flange bottom
Seat 10 is connect with lower box 2, and upper limit flange 5 and lower limit flange 8 are connect with flange base 10 by flange bearing 11.
Embodiment two: portable ocean optical cable oiling device is applicable in
When being applicable in portable ocean optical cable oiling device of the invention, by sizable limit sheath 16 and sheath sea
Silk floss 17 is socketed on armouring optical cable, closes cabinet, optical cable is caught between stop flange, and flange can avoid optical cable and be expert at
Into moving left and right in the process, guarantee to enter cabinet, upper box 1 and lower box 2 using 19 button of lock with linear motion as far as possible
After conjunction, the high-pressure injection chamber 3 of sealing is formed in box house, oil fuel tube 7 accesses grease tank, opens booster pump 6, starts to high pressure
3 oiling of oiling chamber, optical cable pass through high-pressure injection chamber 3, and by injection grease, optical cable enters cabinet, left part shield for surface and inside
It covers sponge 17 and a spatulation is carried out to original grease first, removal optical cable agglomeration grease and impurity, armouring optical cable pass through height
By right part sheath sponge after pressure injection oil pocket, uniform spatulation surface layer grease leaves cabinet.In the course of work, booster pump 6 is in high pressure
Oiling chamber 3 is automatically closed when reaching certain pressure, and when pressure reduction automatically turns on, and certain pressure is remained, to reach good
Good oiling effect.
The pressure in high-pressure injection chamber 3 ensure that using two layers of sealing between upper box 1 and lower box 2 in the present invention, from
And grease is applied note is uniform and stable, upper limit flange 5 and lower limit flange 8 carry out real time calibration to the position of optical cable, two
The limit sheath 16 of side and sheath sponge 17 can realization grease rapidly and efficiently uniformly coat, the receipts of working efficiency and optical cable
Putting speed can match, and improve whole work efficiency, reduce working strength, and apparatus of the present invention are convenient for carrying.
As described above, the present invention can be realized preferably, the above embodiments are only to preferred implementation side of the invention
Formula is described, and is not intended to limit the scope of the present invention, and without departing from the spirit of the design of the present invention, this field is general
The various changes and improvements that logical technical staff makes technical solution of the present invention, should all fall into present invention determine that protection scope
It is interior.
Claims (10)
1. a kind of portable ocean optical cable oiling device, including upper box, lower box and oil filling mechanism, which is characterized in that institute
Lower box top setting upper box to be stated, oil filling mechanism is set on upper box, oil filling mechanism, which is located on the inside of upper box, is arranged pouring orifice,
Oil filling mechanism is located at setting booster pump and oil fuel tube on the outside of upper box.
2. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the lower box is arranged high
Pressure injection oil pocket.
3. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the upper box lower edge setting
Upper box washer, the lower box groove being adapted along setting and upper box washer on lower box.
4. portable ocean optical cable oiling device as claimed in claim 3, which is characterized in that in the upper box washer
Upper box groove, the lower box washer being adapted on lower box along setting and upper box groove is arranged in side.
5. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the upper box two sides setting
Lower limit flange is arranged in upper limit flange, lower box two sides.
6. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the upper box and lower box
Semicircle wirerope hole, the semicircle wirerope hole on lower box is respectively set in position corresponding with upper limit flange or lower limit flange
Outside setting limit sheath, limits side of the sheath on the inside of lower box and sheath sponge is arranged.
7. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the upper box top setting
Pedestal is arranged in handle, lower box bottom.
8. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the upper box and lower box
Between side be arranged hinge, between upper box and lower box other side setting lock.
9. portable ocean optical cable oiling device as described in claim 1, which is characterized in that the upper box side setting
Outlet, booster pump and outlet are electrically connected.
10. portable ocean optical cable oiling device as claimed in claim 5, which is characterized in that the upper limit flange is logical
It crosses flange base to connect with upper box, lower limit flange is connect by flange base with lower box, upper limit flange and lower limit
Flange is connect with flange base by flange bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091440.5A CN109622298B (en) | 2019-01-30 | 2019-01-30 | Portable ocean optical cable oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091440.5A CN109622298B (en) | 2019-01-30 | 2019-01-30 | Portable ocean optical cable oiling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622298A true CN109622298A (en) | 2019-04-16 |
| CN109622298B CN109622298B (en) | 2023-09-15 |
Family
ID=66062805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910091440.5A Active CN109622298B (en) | 2019-01-30 | 2019-01-30 | Portable ocean optical cable oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109622298B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860427A (en) * | 2019-11-12 | 2020-03-06 | 潍坊石花化工建材有限公司 | Novel waterproofing membrane is with immersion oil device |
| CN111239943A (en) * | 2020-02-18 | 2020-06-05 | 通鼎互联信息股份有限公司 | Paste coating device for optical cable and ointment filling process thereof |
| CN112619996A (en) * | 2020-11-19 | 2021-04-09 | 通鼎互联信息股份有限公司 | Continuous intermittent oil filling device and using method |
| CN113600408A (en) * | 2021-08-13 | 2021-11-05 | 国能神东煤炭集团有限责任公司 | Nozzle arrangement |
| CN115106256A (en) * | 2022-07-21 | 2022-09-27 | 北京浦丹光电股份有限公司 | Optical fiber glue control device for winding optical fiber ring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH168632A (en) * | 1930-01-05 | 1934-04-15 | Siemens Ag | A device designed to protect cable insulation points on cables affected by heavy current. |
| CN104988778A (en) * | 2015-04-21 | 2015-10-21 | 国家海洋局第一海洋研究所 | Rustproof maintaining device for steel wire rope specially for scientific expedition ship and maintenance method thereof |
| CN205495938U (en) * | 2016-03-22 | 2016-08-24 | 张吉东 | Heavy crane ship is with multi -purpose lubricated machine of automatic wire rope |
| CN107262424A (en) * | 2017-03-30 | 2017-10-20 | 孙宏远 | Line Flush and care device |
| CN206997381U (en) * | 2017-07-20 | 2018-02-13 | 山东腾达不锈钢制品有限公司 | A kind of inverted wire-drawing machine steel wire oiling station |
| CN209519984U (en) * | 2019-01-30 | 2019-10-22 | 自然资源部第二海洋研究所 | A kind of optical cable oil filling mechanism |
-
2019
- 2019-01-30 CN CN201910091440.5A patent/CN109622298B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH168632A (en) * | 1930-01-05 | 1934-04-15 | Siemens Ag | A device designed to protect cable insulation points on cables affected by heavy current. |
| CN104988778A (en) * | 2015-04-21 | 2015-10-21 | 国家海洋局第一海洋研究所 | Rustproof maintaining device for steel wire rope specially for scientific expedition ship and maintenance method thereof |
| CN205495938U (en) * | 2016-03-22 | 2016-08-24 | 张吉东 | Heavy crane ship is with multi -purpose lubricated machine of automatic wire rope |
| CN107262424A (en) * | 2017-03-30 | 2017-10-20 | 孙宏远 | Line Flush and care device |
| CN206997381U (en) * | 2017-07-20 | 2018-02-13 | 山东腾达不锈钢制品有限公司 | A kind of inverted wire-drawing machine steel wire oiling station |
| CN209519984U (en) * | 2019-01-30 | 2019-10-22 | 自然资源部第二海洋研究所 | A kind of optical cable oil filling mechanism |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860427A (en) * | 2019-11-12 | 2020-03-06 | 潍坊石花化工建材有限公司 | Novel waterproofing membrane is with immersion oil device |
| CN111239943A (en) * | 2020-02-18 | 2020-06-05 | 通鼎互联信息股份有限公司 | Paste coating device for optical cable and ointment filling process thereof |
| CN112619996A (en) * | 2020-11-19 | 2021-04-09 | 通鼎互联信息股份有限公司 | Continuous intermittent oil filling device and using method |
| WO2022105683A1 (en) * | 2020-11-19 | 2022-05-27 | 通鼎互联信息股份有限公司 | Continuous intermittent oil filling apparatus and usage method |
| CN112619996B (en) * | 2020-11-19 | 2022-08-05 | 通鼎互联信息股份有限公司 | Continuous intermittent oil filling device and using method |
| CN113600408A (en) * | 2021-08-13 | 2021-11-05 | 国能神东煤炭集团有限责任公司 | Nozzle arrangement |
| CN115106256A (en) * | 2022-07-21 | 2022-09-27 | 北京浦丹光电股份有限公司 | Optical fiber glue control device for winding optical fiber ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109622298B (en) | 2023-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109622298A (en) | A kind of portable ocean optical cable oiling device | |
| CN110398228A (en) | A kind of ocean seat bottom equipment settling amount measurement device and method | |
| CN104538788B (en) | A kind of quick connecting device of Scale Fiber-Optic Hydrophone Array optoelectronic composite cable | |
| JP7031001B2 (en) | Methods for providing offshore equipment, connected devices, and electrical offshore connections | |
| CN201868135U (en) | Seabed optical fiber composite high-voltage cable with detecting function | |
| CN101281801A (en) | Multifunctional underwater towing line | |
| CN209519984U (en) | A kind of optical cable oil filling mechanism | |
| CN101782553A (en) | System and method for detecting thickness and corrosion of mineshaft of gas storage well | |
| CN217496482U (en) | A unmanned ship of water resource monitoring for it is open-air | |
| CN209133995U (en) | A kind of cable laying device with on-line monitoring function | |
| CN208570161U (en) | A kind of seabed communication cable | |
| CN209343848U (en) | Contact line, contact net, unmanned plane and charging rod | |
| CN207366803U (en) | A kind of protection against rodents resistance to compression is prefabricated into connecting line | |
| CN109119196A (en) | A kind of optoelectronic composite cable and coiled tubing logging system | |
| CN205787260U (en) | A kind of Large Copacity armored submarine optical cable fast connecting joint box | |
| CN112762844A (en) | Pier dashes silt safety monitoring system | |
| RU74004U1 (en) | CABLE FOR INSTALLATION OF SUBMERSIBLE ELECTRIC PUMPS | |
| CN208567835U (en) | A kind of mechanical device monitoring channel aggradation amount | |
| CN214303797U (en) | Throwing and fishing type cabled intelligent separate injection system | |
| CN106199871A (en) | A kind of ruggedized fiber optic cable of anticorrosive anti-wear | |
| CN106948804B (en) | Coiled tubing optical cable logging device | |
| CN109872846A (en) | A kind of railway single-phase intelligent cable | |
| CN208753019U (en) | A kind of optoelectronic composite cable and coiled tubing logging system | |
| CN209015767U (en) | One kind being based on the dedicated buoyancy optoelectronic composite cable of underwater aquanaut | |
| CN209487210U (en) | A kind of railway single-phase intelligent cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |