CN107872045B - Submarine cable protection device - Google Patents
Submarine cable protection device Download PDFInfo
- Publication number
- CN107872045B CN107872045B CN201711321441.1A CN201711321441A CN107872045B CN 107872045 B CN107872045 B CN 107872045B CN 201711321441 A CN201711321441 A CN 201711321441A CN 107872045 B CN107872045 B CN 107872045B
- Authority
- CN
- China
- Prior art keywords
- block
- arc
- groove
- fixed
- plate
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a submarine cable protection device which comprises a protection tube sleeved on a cable, wherein two arc-shaped locking blocks are sleeved on the protection tube, a first locking block and a second locking block which are symmetrically arranged are fixedly arranged on the arc-shaped locking blocks, the first locking block is positioned above the second locking block, a moving groove is formed in the bottom of the first locking block, the inner walls of two sides of the moving groove are fixedly provided with the same fixing plate, a moving rod is slidably arranged on the fixing plate, the bottom of the moving rod is fixedly provided with the fixing block, and the top of the fixing block is contacted with the bottom of the fixing plate. The utility model is convenient for providing effective protection for the cable, is convenient for installing and fixing the protection tube, and is convenient for adjusting the position of the arc-shaped locking block, thereby being suitable for the protection tubes with different lengths, and the protection tube is convenient to protect through the first protection tube and the second protection tube on the arc-shaped locking block, thereby increasing the overall protection performance, and having simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of cable protection equipment, in particular to a submarine cable protection device.
Background
The submarine cable is a cable wrapped by insulating materials and laid on the seabed for telecommunication transmission, the submarine cable is divided into a submarine communication cable and a submarine power cable, the submarine communication cable is mainly used for a long-distance communication network, is usually used for occasions important for islands, naval facilities and the like, the laying distance of the submarine power cable is much shorter than that of the communication cable, the submarine power cable is mainly used for land islands, rivers or estuaries, drilling platforms or interconnection between drilling platforms and the like, the patent document of the patent publication No. CN205900148U discloses a submarine cable bending protection device which comprises a chain structure formed by mutually interlocking at least two bending limiter modules, each bending limiter module is connected by two symmetrical structure units through bolts in a locking mode and is positioned through positioning pins, the symmetrical structure unit comprises a head part, a neck part and a tail part which are sequentially connected, wherein the head part is provided with a convex ring structure, the inner side of the tail part is provided with a groove structure, the convex ring structure is mutually meshed and connected with the groove structure, the center of the symmetrical structure unit is provided with a through hole for a submarine cable to pass through, the symmetrical position of the side surface of the symmetrical structure unit is provided with a bolt hole, and the side surface is symmetrically provided with a positioning pin hole by the edge position. To solve the above problems.
Disclosure of Invention
Based on the technical problems in the background technology, the utility model provides a submarine cable protection device.
The utility model provides a submarine cable protection device, which comprises a protection tube sleeved on a cable, wherein two arc-shaped locking blocks are sleeved on the protection tube, a first locking block and a second locking block which are symmetrically arranged are fixedly arranged on the arc-shaped locking blocks, the first locking block is positioned above the second locking block, a moving groove is formed in the bottom of the first locking block, the inner walls of the two sides of the moving groove are fixedly provided with the same fixing plate, a moving rod is slidably arranged on the fixing plate, the bottom of the moving rod is fixedly provided with the fixing block, the top of the fixing block is in contact with the bottom of the fixing plate, one side of the fixing block is provided with a clamping groove, the top of the second locking block is provided with a fixing groove, one side of the fixing groove is provided with a first sliding groove, one side of the sliding plate, which is close to an opening of the first sliding groove, is fixedly provided with a clamping block, the clamping groove is matched with the clamping groove, one side, which is close to each other, of the two arc-shaped locking blocks is fixedly provided with a first protection tube and a second protection tube, the first side, the second protection tube is fixedly provided with a first protection gear, the first side, the first protection gear is fixedly arranged on one side, the first protection plate is fixedly arranged on the side, the first protection plate is in contact with the first side, and the first protection plate is fixedly arranged on one side, and is in contact with the first arc-shaped connection plate, and is in contact with the first protection plate.
Preferably, the top end of the moving rod is rotatably provided with a roller, an arc-shaped block is slidably arranged in the moving groove, and the arc-shaped block is in rolling connection with the roller.
Preferably, a first through hole is formed in one side of the first locking block, a first rotating plate is fixedly installed in the first through hole, a screw rod is installed on the first rotating plate in a threaded mode, a rotating groove is formed in the arc-shaped block, and one end of the screw rod is installed in the rotating groove in a rotating mode.
Preferably, the top of the fixed plate is fixedly provided with a spring, the movable rod is fixedly provided with a bearing block, and the top end of the spring is welded with the bottom of the bearing block.
Preferably, a second rack is fixedly arranged on one side, away from the clamping block, of the sliding plate, a second through hole is formed in one side of the second locking block, the second through hole is communicated with the first sliding groove, a second gear is rotatably arranged in the second through hole, and the second gear is meshed with the second rack.
Preferably, a third through hole is formed in one side of the second protection pipe, a second rotating plate is rotatably installed in the third through hole, a connecting block is fixedly installed on one side of the second rotating plate, and one side, away from the second rotating plate, of the connecting block extends into the second sliding groove and is welded with the first gear.
Preferably, a first annular groove is formed in the inner wall of the rotating groove, a first sliding block is fixedly mounted on the screw rod, and the first sliding block is in sliding connection with the side wall of the first annular groove.
Preferentially, one end of the screw rod, which is far away from the arc-shaped block, extends to the outer side of the first locking block and is fixedly provided with a handle, and the handle is positioned at the outer side of the first locking block.
Preferentially, a second annular groove is formed in the inner wall of the third through hole, a second sliding block is fixedly mounted on the second rotating plate, and the second sliding block is in sliding connection with the side wall of the second annular groove.
Preferably, a crank is fixedly arranged on one side, far away from the connecting block, of the second rotating plate, and one end, far away from the second rotating plate, of the crank extends to the outer side of the second protection pipe.
The beneficial effects of the utility model are as follows:
the first locking block, the fixed plate, the moving rod, the fixed block, the arc-shaped block, the first rotating plate, the screw rod and the fixed groove are matched, and the screw rod is in threaded connection with the first rotating plate, so that the screw rod can move in the horizontal direction by rotating the screw rod, the arc-shaped block is driven to move by the screw rod, the moving rod is driven to move by the arc-shaped block, and the fixed block is clamped in the fixed groove by the moving rod;
the clamping groove, the sliding plate, the clamping block, the second rack and the second gear are matched, the second rack is driven to move through the second gear, the sliding plate is driven to move through the second rack, the clamping block is driven to move through the sliding plate, and the clamping block is clamped in the clamping groove;
the arc-shaped locking block is driven to rotate by the crank, the first gear is driven to move by the first gear, the arc-shaped connecting plate is driven to move by the first gear, and the arc-shaped connecting plate is driven to move by the arc-shaped connecting plate;
the utility model is convenient for providing effective protection for the cable, is convenient for installing and fixing the protection tube, and is convenient for adjusting the position of the arc-shaped locking block, thereby being suitable for the protection tubes with different lengths, and the protection tube is convenient to protect through the first protection tube and the second protection tube on the arc-shaped locking block, thereby increasing the overall protection performance, and having simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of a submarine cable protection device according to the present utility model;
fig. 2 is a schematic structural view of a portion a of a submarine cable protection device according to the present utility model;
fig. 3 is a schematic structural view of a portion B of a submarine cable protection device according to the present utility model;
fig. 4 is a schematic side view of a connection between a protection tube and an arc locking block of a submarine cable protection device according to the present utility model;
fig. 5 is a schematic side sectional view of a second protection tube of a submarine cable protection device according to the present utility model.
In the figure: the cable comprises a cable body, a protection tube body, a 3-arc locking block, a 4 first locking block, a 5 second locking block, a 6 moving groove, a 7 fixed plate, an 8 moving rod, a 9 fixed block, a 10 clamping groove, an 11-arc block, a 12 first through hole, a 13 first rotating plate, a 14 lead screw, a 15 rotating groove, a 16 fixed groove, a 17 first sliding groove, a 18 sliding plate, a 19 clamping block, a 20 second rack, a 21 second gear, a 22 first protection tube, a 23 second protection tube, a 24 second sliding groove, a 25-arc connecting plate, a 26 first rack, a 27 first gear, a 28 third through hole, a 29 second rotating plate and a 30 connecting block.
Detailed Description
The utility model is further illustrated below in connection with specific embodiments.
Examples
Referring to fig. 1-5, the present embodiment provides a submarine cable protection device, which comprises a protection tube 2 sleeved on a cable 1, wherein two arc-shaped locking blocks 3 are sleeved on the protection tube 2, a first locking block 4 and a second locking block 5 which are symmetrically arranged are fixedly installed on the arc-shaped locking blocks 3, a moving groove 6 is provided at the bottom of the first locking block 4 and above the second locking block 5, the same fixing plate 7 is fixedly installed on the inner walls of the two sides of the moving groove 6, a moving rod 8 is slidingly installed on the fixing plate 7, a fixing block 9 is fixedly installed at the bottom of the moving rod 8, the top of the fixing block 9 is contacted with the bottom of the fixing plate 7, a clamping groove 10 is provided at one side of the fixing block 9, a fixing groove 16 is provided at the top of the second locking block 5, a first sliding groove 17 is provided on the inner wall of one side of the fixing groove 16, a sliding plate 18 is slidingly installed on the inner wall of the first sliding groove 17, a clamping block 19 is fixedly arranged on one side of the sliding plate 18 close to the opening of the first sliding groove 17, the clamping block 19 is matched with the clamping groove 10, the fixed block 9 is matched with the fixed groove 16, a first protection pipe 22 and a second protection pipe 23 are respectively fixed on one side of the two arc-shaped locking blocks 3 close to each other, a second sliding groove 24 is formed on one side of the second protection pipe 23 close to the first protection pipe 22, an arc-shaped connecting plate 25 is slidably arranged in the second sliding groove 24, one side of the arc-shaped connecting plate 25 close to the first protection pipe 22 is welded with the first protection pipe 22, a first rack 26 is fixedly arranged at the bottom of the arc-shaped connecting plate 25, a first gear 27 is rotatably arranged in the second sliding groove 24, the first rack 26 is meshed with the first gear 27, and the first locking block 4, the fixed plate 7, the movable rod 8, the fixed block 9, the arc-shaped block 11, the first rotating plate 13, the screw rod 14 and the fixed groove 16 are matched, because lead screw 14 and first rotating plate 13 threaded connection, rotate lead screw 14 and can make lead screw 14 move in the horizontal direction, drive arc type piece 11 through lead screw 14 and remove, drive movable rod 8 through arc type piece 11 and remove, drive fixed block 9 through movable rod 8 and remove, make fixed block 9 cartridge to fixed slot 16 in, pass through draw-in groove 10, slide 18, fixture block 19, second rack 20 and second gear 21 cooperate, drive second rack 20 through second gear 21 and remove, drive slide 18 through second rack 20 and remove, drive fixture block 19 through slide 18 and remove, make fixture block 19 cartridge to draw-in groove 10 in, through arc type locking piece 3, first protective tube 22, second protective tube 23, arc type connecting plate 25, first rack 26, first gear 27, second rotating plate 29, connecting block 30 and crank cooperate, drive second rotating plate 29 through the crank, drive first gear 27 and remove through first gear 27, drive first rack 26 through first rack 26, drive the cable of type of movement of the first rack 25, the utility model is convenient for the protection tube is convenient for install the protection tube 3 through the type of the connecting plate 25, the protection tube is convenient for install the protection tube is convenient to the arc type 2, the protection tube is convenient for install the protection tube is mounted to the arc type 2, the protection tube is convenient for the protection tube is 3, the protection tube is convenient to be mounted to the protection tube is 3, and is convenient for the protection tube is convenient to be mounted to the protection tube is 3 and is convenient to install and is 3 and easy to install and is convenient to the protection and easy to and to the protection.
In the embodiment, a roller is rotatably mounted at the top end of a moving rod 8, an arc-shaped block 11 is slidably mounted in a moving groove 6, the arc-shaped block 11 is in rolling connection with the roller, a first through hole 12 is formed in one side of a first locking block 4, a first rotating plate 13 is fixedly mounted in the first through hole 12, a screw rod 14 is mounted on the first rotating plate 13 in a threaded manner, a rotating groove 15 is formed in the arc-shaped block 11, one end of the screw rod 14 is rotatably mounted in the rotating groove 15, a spring is fixedly mounted at the top of a fixed plate 7, a bearing block is fixedly mounted on the moving rod 8, the top end of the spring is welded with the bottom of the bearing block, a second rack 20 is fixedly mounted on one side of a sliding plate 18, which is far away from a clamping block 19, a second through hole is formed in one side of a second locking block 5, the second through hole is communicated with the first sliding groove 17, a second gear 21 is rotatably mounted in the second through hole, the second gear 21 is meshed with the second rack 20, a third through hole 28 is arranged on one side of the second protection pipe 23, a second rotating plate 29 is arranged in the third through hole 28 in a rotating way, a connecting block 30 is fixedly arranged on one side of the second rotating plate 29, one side of the connecting block 30 far away from the second rotating plate 29 extends into the second sliding groove 24 and is welded with the first gear 27, a first annular groove is arranged on the inner wall of the rotating groove 15, a first sliding block is fixedly arranged on the lead screw 14 and is in sliding connection with the side wall of the first annular groove, one end of the lead screw 14 far away from the arc-shaped block 11 extends to the outer side of the first locking block 4 and is fixedly provided with a handle, the handle is positioned on the outer side of the first locking block 4, a second annular groove is arranged on the inner wall of the third through hole 28, a second sliding block is fixedly arranged on the second rotating plate 29 and is in sliding connection with the side wall of the second annular groove, a rocking handle is fixedly arranged on one side of the second rotating plate 29 far away from the connecting block 30, one end of the crank far away from the second rotating plate 29 extends to the outer side of the second protection tube 23, the first locking block 4, the fixed plate 7, the moving rod 8, the fixed block 9, the arc-shaped block 11, the first rotating plate 13, the screw rod 14 and the fixed groove 16 are matched, the screw rod 14 can move in the horizontal direction by rotating the screw rod 14 due to the threaded connection of the screw rod 14 and the first rotating plate 13, the arc-shaped block 11 is driven to move by the screw rod 14, the moving rod 8 is driven to move by the arc-shaped block 11, the fixed block 9 is driven to move by the moving rod 8, the fixed block 9 is clamped in the fixed groove 16, the second rack 20 is driven to move by the second gear 21 through the clamping groove 10, the sliding plate 18, the clamping block 19, the second rack 20 and the second gear 21, the sliding plate 18 is driven to move by the second rack 20, the utility model is convenient for providing effective protection for the cable 1, is convenient for installing and fixing the protection tube 2, is convenient for adjusting the position of the arc-shaped locking block 3, is suitable for the protection tube 2 with different lengths, the protection tube 2 is conveniently protected through the first protection tube 22 and the second protection tube 23 on the arc-shaped locking block 3, so that the integral protection performance is improved, and the novel protective device is simple in structure and convenient to use.
In this embodiment, during the use, establish protection tube 2 cover on cable 1, establish arc type latch segment 3 cover on protection tube 2, drive second rotor plate 29 through the crank and rotate, drive first gear 27 through second rotor plate 29 and connecting block 30 and rotate, drive first rack 26 through first gear 27 and remove, drive arc type connecting plate 25 through first rack 26 and remove, drive arc type latch segment 3 through arc type connecting plate 25 and remove, after adjusting the position of arc type latch segment 3, because lead screw 14 and first rotor plate 13 threaded connection, rotate lead screw 14 and can make lead screw 14 remove in the horizontal direction, drive arc type piece 11 through lead screw 14 and remove, drive movable rod 8 through arc type piece 11 and remove, drive fixed block 9 through movable rod 8 and remove, make fixed block 9 cartridge to the fixed slot 16 in, drive second rack 20 through second rack 20 and drive slide 18 and remove, drive fixture block 19 through slide 18, make fixture block 19 cartridge 10 in the draw-in groove, can provide protection tube 2 and protection tube 2 through two protection tubes that the protection tube is tightly fixed together with cable 1, protection tube 2 is provided with protection tube 2, and protection tube 2 is convenient for the whole, protection tube is provided with protection tube is protected through the whole 23.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a submarine cable protection device, includes protection tube (2) on cover locates cable (1), its characterized in that, the cover is equipped with two arc latch segment (3) on protection tube (2), and fixed mounting has first latch segment (4) and second latch segment (5) that the symmetry set up on arc latch segment (3), and first latch segment (4) are located the top of second latch segment (5), moving groove (6) have been seted up to the bottom of first latch segment (4), fixed mounting has same fixed plate (7) on the both sides inner wall of moving groove (6), slidable mounting has movable rod (8) on fixed plate (7), and fixed block (9) are installed to the bottom fixed mounting of movable rod (8), and the top of fixed block (9) contacts with the bottom of fixed plate (7), and one side of fixed block (9) has seted up draw-in groove (10), fixed slot (16) have been seted up on the inner wall of one side of fixed slot (16), first spout (17) have fixed slot (17), first spout (17) are close to fixed slot (18) and fixed slot (16) are installed to one side of sliding block (19), and fixed slot (19) are installed to one side of sliding block (18) are fixed with fixed slot (19), a first protection pipe (22) and a second protection pipe (23) are respectively fixed at one side of the two arc-shaped locking blocks (3) which are close to each other, a second sliding groove (24) is formed in one side of the second protection pipe (23) which is close to the first protection pipe (22), an arc-shaped connecting plate (25) is slidably mounted in the second sliding groove (24), one side of the arc-shaped connecting plate (25) which is close to the first protection pipe (22) is welded with the first protection pipe (22), a first rack (26) is fixedly mounted at the bottom of the arc-shaped connecting plate (25), a first gear (27) is rotatably mounted in the second sliding groove (24), and the first rack (26) is meshed with the first gear (27);
the top end of the moving rod (8) is rotatably provided with a roller, an arc-shaped block (11) is slidably arranged in the moving groove (6), and the arc-shaped block (11) is in rolling connection with the roller;
a first through hole (12) is formed in one side of the first locking block (4), a first rotating plate (13) is fixedly installed in the first through hole (12), a screw rod (14) is installed on the first rotating plate (13) in a threaded mode, a rotating groove (15) is formed in the arc-shaped block (11), and one end of the screw rod (14) is installed in the rotating groove (15) in a rotating mode.
2. Submarine cable protection device according to claim 1, characterized in that the top of the fixed plate (7) is fixedly provided with a spring, the movable rod (8) is fixedly provided with a bearing block, and the top end of the spring is welded with the bottom of the bearing block.
3. The submarine cable protection device according to claim 1, wherein a second rack (20) is fixedly arranged on one side, away from the clamping block (19), of the sliding plate (18), a second through hole is formed in one side of the second locking block (5), the second through hole is communicated with the first sliding groove (17), a second gear (21) is rotatably arranged in the second through hole, and the second gear (21) is meshed with the second rack (20).
4. Submarine cable protection device according to claim 1, characterized in that a third through hole (28) is formed in one side of the second protection tube (23), a second rotating plate (29) is rotatably mounted in the third through hole (28), a connecting block (30) is fixedly mounted on one side of the second rotating plate (29), and one side of the connecting block (30) away from the second rotating plate (29) extends into the second sliding groove (24) and is welded with the first gear (27).
5. The submarine cable protection device according to claim 1, wherein a first annular groove is formed in the inner wall of the rotating groove (15), a first sliding block is fixedly mounted on the screw rod (14), and the first sliding block is in sliding connection with the side wall of the first annular groove.
6. A submarine cable protection device according to claim 1, characterized in that the end of the screw (14) remote from the arc-shaped block (11) extends to the outside of the first locking block (4) and is fixedly provided with a handle which is located outside the first locking block (4).
7. The submarine cable protection device according to claim 4, wherein a second annular groove is formed in the inner wall of the third through hole (28), and a second sliding block is fixedly mounted on the second rotating plate (29) and is in sliding connection with the side wall of the second annular groove.
8. A submarine cable protection device according to claim 4, wherein a crank is fixedly mounted on the side of the second rotating plate (29) remote from the connecting block (30), and the end of the crank remote from the second rotating plate (29) extends to the outside of the second protective tube (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321441.1A CN107872045B (en) | 2017-12-12 | 2017-12-12 | Submarine cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711321441.1A CN107872045B (en) | 2017-12-12 | 2017-12-12 | Submarine cable protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107872045A CN107872045A (en) | 2018-04-03 |
| CN107872045B true CN107872045B (en) | 2023-06-23 |
Family
ID=61755653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711321441.1A Active CN107872045B (en) | 2017-12-12 | 2017-12-12 | Submarine cable protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107872045B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428505B (en) * | 2018-04-16 | 2019-12-17 | 安徽徽宁电器仪表集团有限公司 | underwater detection cable for underwater signal acquisition |
| CN108479196A (en) * | 2018-06-15 | 2018-09-04 | 浙江乐匠新材料科技有限公司 | A kind of emission-control equipment being used in diatom ooze production |
| CN113078597A (en) * | 2021-05-14 | 2021-07-06 | 国网河北省电力有限公司平乡县供电分公司 | Wire passing hole protection device |
| CN115986663B (en) * | 2023-03-16 | 2023-06-06 | 山东柏远复合材料科技股份有限公司 | Submarine cable protection tube connection structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202949195U (en) * | 2012-12-24 | 2013-05-22 | 杭州鑫璐实业有限公司 | Pipeline segment connecting joint of cable protection pipe |
| GB2512271A (en) * | 2013-01-22 | 2014-10-01 | Seatower As | Apparatus and method for installation and protection of sub sea cables |
| CN204068114U (en) * | 2014-09-25 | 2014-12-31 | 安徽恒晶电缆集团有限公司 | A kind of cable protection pipe of convenient construction |
| KR20160043805A (en) * | 2014-10-14 | 2016-04-22 | 한국전력공사 | Cable protection pipe for moving of wire |
| CN206712383U (en) * | 2017-05-18 | 2017-12-05 | 湖北讯华浩鼎电子科技有限公司 | A kind of cable stationary barrier |
| CN206727565U (en) * | 2017-01-05 | 2017-12-08 | 江苏帕卓管路系统股份有限公司 | A kind of wear resistant corrosion resistant cable protection pipe |
-
2017
- 2017-12-12 CN CN201711321441.1A patent/CN107872045B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202949195U (en) * | 2012-12-24 | 2013-05-22 | 杭州鑫璐实业有限公司 | Pipeline segment connecting joint of cable protection pipe |
| GB2512271A (en) * | 2013-01-22 | 2014-10-01 | Seatower As | Apparatus and method for installation and protection of sub sea cables |
| CN204068114U (en) * | 2014-09-25 | 2014-12-31 | 安徽恒晶电缆集团有限公司 | A kind of cable protection pipe of convenient construction |
| KR20160043805A (en) * | 2014-10-14 | 2016-04-22 | 한국전력공사 | Cable protection pipe for moving of wire |
| CN206727565U (en) * | 2017-01-05 | 2017-12-08 | 江苏帕卓管路系统股份有限公司 | A kind of wear resistant corrosion resistant cable protection pipe |
| CN206712383U (en) * | 2017-05-18 | 2017-12-05 | 湖北讯华浩鼎电子科技有限公司 | A kind of cable stationary barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107872045A (en) | 2018-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107872045B (en) | Submarine cable protection device | |
| CN114261476B (en) | Automatic berthing system for unmanned ship | |
| CN110304202B (en) | Water environment on-line monitoring buoy station with warning device | |
| CN210738208U (en) | Cross arm iron accessory convenient to adjust wire rod interval | |
| CN106253189A (en) | A kind of sea cable centralized positioning clamp traction apparatus | |
| CN212875303U (en) | Cable protector | |
| CN211183219U (en) | Power cable winding displacement supports fixing device | |
| CN211623319U (en) | Municipal non-excavation pipe laying drilling machine unit head floating device | |
| CN210224789U (en) | Cable tightening device for electric power construction | |
| CN115959250A (en) | Solar water quality detection floating island | |
| CN216355763U (en) | Building electric pipeline device | |
| CN210859755U (en) | Speed reducer mount pad that protecting effect is excellent | |
| CN212012109U (en) | Quick connection structure of communication cable intermediate head | |
| CN211175744U (en) | Telescopic platform oil cylinder rubber pipe assembly convenient to install and fix | |
| CN211735244U (en) | Protector that water conservancy and hydropower equipment used | |
| CN209356716U (en) | A kind of protection of power communication optical cable and fixed device | |
| CN220285439U (en) | Double-loop transposition tower structure | |
| CN216489480U (en) | Wire stripping device for electric power engineering construction | |
| CN212784019U (en) | Portable wiring auxiliary device | |
| CN219018312U (en) | Auxiliary device for remote cable laying | |
| CN104810747A (en) | Multi-purpose electric power overhaul tool | |
| CN210669277U (en) | Live working insulation protection device | |
| CN218732817U (en) | Cable inlet structure of longitudinal watertight data transmission cable | |
| CN219300317U (en) | Water quality monitoring station convenient to install in water | |
| CN218867832U (en) | Submarine cable center clamp |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230526 Address after: 265100 Longshan street, Haiyang City, Yantai, Shandong Province, No. 52 Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY HAIYANG POWER SUPPLY Co. Applicant after: Longkou Power Supply Company of State Grid Shandong Electric Power Company Address before: 265700 Tonghai Road, Longkou City, Yantai, Shandong 28 Applicant before: Longkou Power Supply Company of State Grid Shandong Electric Power Company |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |