CN113161804B - High-speed signal transmission cable for nuclear power station underwater robot - Google Patents
High-speed signal transmission cable for nuclear power station underwater robot Download PDFInfo
- Publication number
- CN113161804B CN113161804B CN202110425426.1A CN202110425426A CN113161804B CN 113161804 B CN113161804 B CN 113161804B CN 202110425426 A CN202110425426 A CN 202110425426A CN 113161804 B CN113161804 B CN 113161804B
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- Prior art keywords
- fixedly connected
- cable
- side wall
- connecting cylinder
- lateral wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
- H01R13/5812—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part the cable clamping being achieved by mounting the separate part on the housing of the coupling device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention relates to the technical field of electrical products, and discloses a high-speed signal transmission cable for a nuclear power station underwater robot, which comprises two cable bodies, wherein the right end of the right cable body is fixedly connected with a connecting cylinder, the inner wall of the connecting cylinder is fixedly connected with a first connecting column, the left end of the right cable body is fixedly connected with a cover plate, the left side wall of the cover plate is fixedly connected with a second connecting column, two limiting cavities are symmetrically formed in the connecting cylinder, limiting plates are inserted in the limiting cavities, and jacks are formed in the right side walls of the limiting cavities. This nuclear power station underwater robot is with high-speed signal transmission cable can strengthen the joint strength between cable and the connector when the cable uses, makes cable and connector be in same straight line always, has avoided influencing cable life's problem owing to drag the reason such as to cause appearing the gap between cable and the connector.
Description
Technical Field
The invention relates to the technical field of electrical products, in particular to a high-speed signal transmission cable for an underwater robot of a nuclear power station.
Background
A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. Wires that transmit power or information from one place to another.
The existing cable is used, an operator is required to connect two cables together through the connector, due to the fact that the cable and the connector are prone to gaps caused by pulling, self gravity and the like, liquid enters the connector from the gaps easily, the service life of the cable is affected, and the cable is affected in use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-speed signal transmission cable for a nuclear power station underwater robot, which has the advantages of prolonging the service life of the cable and the like, and solves the problems that when the existing cable is used, an operator needs to connect two cables together through a connector, a gap is easy to appear between the cable and the connector due to the pulling, the self gravity and the like, liquid is easy to enter the connector from the gap, the service life of the cable is influenced, and the use of the cable is influenced.
(II) technical scheme
In order to achieve the purpose of prolonging the service life of the cable, the invention provides the following technical scheme: the high-speed signal transmission cable for the nuclear power station underwater robot comprises two cable bodies, wherein the right end of the cable body is fixedly connected with a connecting cylinder, the inner wall of the connecting cylinder is fixedly connected with a first connecting column, the left end of the cable body is fixedly connected with a cover plate, the left side wall of the cover plate is fixedly connected with a second connecting column, two limiting cavities are symmetrically formed in the connecting cylinder, limiting plates are inserted into the limiting cavities, the right side wall of each limiting cavity is provided with a jack, the left side wall of the cover plate is symmetrically and fixedly connected with two inserting plates matched with the jacks, limiting teeth matched with each other are fixedly connected to the side wall between each inserting plate and each limiting plate, two stretching cavities are symmetrically formed in the connecting cylinder, and two elastic telescopic rods are symmetrically and fixedly connected to the side wall between each limiting plate and each limiting cavity, a pull hole is formed in the side wall between the stretching cavity and the limiting cavity, a pull rod is inserted in the pull hole, one end of the pull rod, which is positioned in the limiting cavity, is fixedly connected with the side wall of the limiting plate, a transverse plate is fixedly connected with one end of the pull rod, which is positioned in the stretching cavity, the upper side wall of the transverse plate is fixedly connected with a folded plate, the side wall of the folded plate is fixedly connected with a first inclined surface block, a control cavity is formed in the left side of the stretching cavity, a transmission hole is formed in the side wall between the control cavity and the stretching cavity, a transmission rod is inserted in the transmission hole, the right end of the transmission rod is fixedly connected with a second inclined surface block matched with the first inclined surface block, the side wall between the transmission rod and the control cavity is fixedly connected with the same first spring, a third inclined surface block is fixedly connected with the left end of the transmission rod, a pressure hole is formed in the upper side wall of the control cavity, and a pressure rod is inserted in the pressure hole, one end of the pressure rod, which is positioned in the control cavity, is fixedly connected with a fourth slope block matched with the third slope block, and the connecting cylinder and the cover plate are fixedly connected with a locking mechanism on the side wall of one side, which is away from each other.
Preferably, locking mechanism includes four connection boxes of fixed connection respectively at connecting cylinder and apron lateral wall, the cable body is equipped with two locking boards outward, the fixed frame of last lateral wall fixedly connected with of locking board, lateral wall between fixed frame and the connection box all is connected with same bull stick through the pivot rotation, is located both sides from top to bottom the equal fixedly connected with card frame of lateral wall of locking board, two the card frame overcoat is equipped with two mutual articulated clamps, the board is placed to the lateral wall fixedly connected with of clamp, two place the board overcoat and be equipped with the deckle board, the locating hole has all been seted up to the deckle board with the lateral wall of placing the board, it has the locating pin to peg graft in the locating hole, the upper end fixedly connected with arm-tie of locating pin, the same root cover of lateral wall fixedly connected with between arm-tie and the deckle board is established the second spring outside the locating pin.
Preferably, a rubber pad is arranged between the locking plate and the cable body.
Preferably, a sealing groove is formed in the right side wall of the connecting cylinder, and a sealing ring matched with the sealing groove is fixedly connected to the left side wall of the cover plate.
Preferably, two guide grooves are symmetrically formed in the right side wall of the connecting cylinder, and two guide pins matched with the guide grooves are symmetrically and fixedly connected to the left side wall of the cover plate.
Preferably, the side wall of the connecting cylinder is provided with a waterproof pad.
Preferably, the cross sections of the transmission hole and the transmission rod are rectangular.
(III) advantageous effects
Compared with the prior art, the invention provides a high-speed signal transmission cable for a nuclear power station underwater robot, which has the following beneficial effects:
this nuclear power station underwater robot is with high-speed signal transmission cable, through the cable body, the connecting cylinder, first spliced pole, the apron, the second spliced pole, spacing chamber, the limiting plate, the jack, the picture peg, spacing tooth, tensile chamber, the elasticity telescopic link, the trompil, the pull rod, the diaphragm, the folded plate, first bevel piece, the control chamber, the transmission hole, the transfer line, the second bevel piece, first spring, third bevel piece, the pressure hole, the depression bar, fourth bevel piece, locking mechanism, can be when the cable uses, strengthen the joint strength between cable and the connector, make cable and connector be in same straight line always, avoided because reasons such as dragging cause appearing the gap between cable and the connector, influence cable life's problem.
Drawings
FIG. 1 is a schematic diagram of a high-speed signal transmission cable for a nuclear power plant underwater robot according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
fig. 4 is a schematic diagram of a shape structure of a hoop in a high-speed signal transmission cable for a nuclear power plant underwater robot according to the present invention.
In the figure: the cable comprises a cable body 1, a connecting cylinder 2, a first connecting column 3, a cover plate 4, a second connecting column 5, a limiting cavity 6, a limiting plate 7, an insertion hole 8, a plug plate 9, a limiting tooth 10, a stretching cavity 11, an elastic telescopic rod 12, a pull hole 13, a pull rod 14, a transverse plate 15, a folded plate 16, a first slope block 17, a control cavity 18, a transmission hole 19, a transmission rod 20, a second slope block 21, a first spring 22, a third slope block 23, a press hole 24, a press rod 25, a fourth slope block 26, a locking mechanism 27, a connecting frame 28, a locking plate 29, a fixing frame 30, a rotating rod 31, a clamping frame 32, a clamping hoop 33, a placing plate 34, a frame plate 35, a positioning hole 36, a positioning pin 37, a pull plate 38, a second spring 39, a rubber pad 40, a sealing groove 41, a sealing ring 42, a guiding groove 43, a guiding pin 44 and a waterproof pad 45.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a high-speed signal transmission cable for a nuclear power station underwater robot comprises two cable bodies 1, a connecting cylinder 2 is fixedly connected to the right end of the right cable body 1, a first connecting column 3 is fixedly connected to the inner wall of the connecting cylinder 2, a cover plate 4 is fixedly connected to the left end of the right cable body 1, a second connecting column 5 is fixedly connected to the left wall of the cover plate 4, two limiting cavities 6 are symmetrically formed in the connecting cylinder 2, limiting plates 7 are inserted in the limiting cavities 6, jacks 8 are formed in the right wall of the limiting cavities 6, two insertion plates 9 matched with the jacks 8 are symmetrically and fixedly connected to the left wall of the cover plate 4, limiting teeth 10 matched with each other are fixedly connected to the side wall between the insertion plates 9 and the limiting plates 7, two stretching cavities 11 are symmetrically formed in the connecting cylinder 2, two elastic telescopic rods 12 are symmetrically and fixedly connected to the side wall between the limiting plates 7 and 6, a stretching hole 13 is formed in the side wall between the stretching cavity 11 and the limiting cavities 6, a stretching hole 14 is inserted in the stretching hole 13, a pull rod 14 is fixedly connected to the side wall between the stretching cavity 6 and the side wall, a first oblique baffle block 20 is fixedly connected to a transverse plate 20, a control rod 17 is connected to the oblique baffle block 16, a transverse plate 18 and a control rod 17, a transverse plate 16 are fixedly connected to the oblique baffle 16, the last lateral wall of control chamber 18 is seted up and is pressed the hole 24, has connect the depression bar 25 in pressing the hole 24, and the one end fixedly connected with that the depression bar 25 is located control chamber 18 and the fourth bevel block 26 that matches each other of third bevel block 23, the equal fixedly connected with locking mechanism 27 of lateral wall of the mutual one side of keeping away from of connecting cylinder 2 and apron 4.
A rubber pad 40 is provided between the locking plate 29 and the cable body 1, increasing the friction between the locking plate 29 and the cable body 1.
The right side wall of connecting cylinder 2 has seted up seal groove 41, and the left side wall fixedly connected with of apron 4 has increased the leakproofness that connecting cylinder 2 and apron 4 are connected with seal ring 42 with seal groove 41 mutual matching.
Two guide grooves 43 have been seted up to the right side wall symmetry of connecting cylinder 2, and the left side wall symmetry fixedly connected with of apron 4 two with the mutual guide pin 44 that matches of guide grooves 43, avoid connecting cylinder 2 and apron 4 to rotate.
The lateral wall of connecting cylinder 2 is equipped with waterproof pad 45, avoids water to get into in the connecting cylinder 2 from pressure hole 24.
The cross-sections of the transmission hole 19 and the transmission rod 20 are rectangular, so that the transmission rod 20 is prevented from rotating.
In conclusion, the high-speed signal transmission cable for the underwater robot of the nuclear power station rotates the locking plate 29 in the direction close to the cable body 1, then the clamp 33 is sleeved in the clamp frame 32, the clamp 33 is rotated to a proper position, the pulling plate 38 and the frame plate 35 are pulled upwards to be sleeved outside the two placing plates 34, then the pulling plate 38 is loosened, the pulling plate 38 drives the positioning pin 37 to be inserted into the positioning hole 36 under the pulling force of the second spring 39, and the locking plate 28 can be fixed outside the cable body 1.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Nuclear power station underwater robot is with high-speed signal transmission cable, including two cable bodies (1), its characterized in that: the right end of the cable body (1) positioned at the left side is fixedly connected with a connecting cylinder (2), the inner wall of the connecting cylinder (2) is fixedly connected with a first connecting column (3), the left end of the cable body (1) positioned at the right side is fixedly connected with a cover plate (4), the left side wall of the cover plate (4) is fixedly connected with a second connecting column (5), two limiting cavities (6) are symmetrically arranged in the connecting cylinder (2), limiting plates (7) are inserted in the limiting cavities (6), jacks (8) are arranged on the right side wall of the limiting cavities (6), two inserting plates (9) matched with the jacks (8) are symmetrically and fixedly connected with the left side wall of the cover plate (4), limiting teeth (10) matched with each other are fixedly connected with the side wall between the inserting plates (9) and the limiting plates (7), two stretching cavities (11) are arranged in the inner symmetry of the connecting cylinder (2), two elastic telescopic rods (12) are symmetrically and fixedly connected with the side wall between the limiting plates (7) and the limiting cavities (6), pull holes (13) are arranged on the side wall between the stretching cavity (11) and the limiting plates (6), and one end of the pull rod (14) is connected with the pull rod (14), the utility model discloses a tensile chamber (11) of pull rod (14) is located one end fixedly connected with diaphragm (15) in tensile chamber (11), the last lateral wall fixedly connected with folded plate (16) of diaphragm (15), the first bevel piece (17) of lateral wall fixedly connected with of folded plate (16), control chamber (18) have been seted up to the left side in tensile chamber (11), transmission hole (19) have been seted up to lateral wall between control chamber (18) and tensile chamber (11), it has transfer line (20) to peg graft in transmission hole (19), the right-hand member fixedly connected with of transfer line (20) and the second bevel piece (21) of first bevel piece (17) looks mutual matching, lateral wall fixedly connected with between transfer line (20) and control chamber (18) has first spring (22), the left end fixedly connected with third bevel piece (23) of transfer line (20), the last lateral wall in control chamber (18) is seted up and is pressed the hole (24), it has depression bar (25) to peg graft in pressing hole (24), one end fixedly connected with third bevel piece (23) that depression bar (25) is located in control chamber (18) is lapped with fourth bevel piece (26) each other, the equal coupling mechanism (2) is kept away from one side of a side of connecting tube (2).
2. The high-speed signal transmission cable for the underwater robot of the nuclear power plant as claimed in claim 1, wherein: locking mechanism (27) include four connection boxes (28) of fixed connection respectively at connecting cylinder (2) and apron (4) lateral wall, cable body (1) is equipped with two locking plates (29) outward, the fixed frame (30) of the last side wall fixedly connected with of locking plate (29), lateral wall between fixed frame (30) and connection box (28) all rotates through the pivot and is connected with same bull stick (31), both sides about being located the equal fixedly connected with card frame (32) of lateral wall of locking plate (29), two card frame (32) overcoat is equipped with two mutual articulated clamps (33), board (34) are placed to the lateral wall fixedly connected with of clamp (33), two place board (34) overcoat and be equipped with frame plate (35), locating hole (36) have all been seted up to the lateral wall of frame plate (35) and place board (34), the interpolation of locating hole (36) has locating pin (37), the upper end fixedly connected with arm-tie (38) of locating pin (37), the lateral wall fixedly connected with between arm-tie (38) and frame plate (35) establishes at the same second spring (39).
3. The high-speed signal transmission cable for the underwater robot of the nuclear power plant as claimed in claim 2, wherein: a rubber pad (40) is arranged between the locking plate (29) and the cable body (1).
4. The high-speed signal transmission cable for the underwater robot of the nuclear power plant as claimed in claim 1, wherein: seal groove (41) have been seted up to the right side wall of connecting cylinder (2), the left side wall fixedly connected with of apron (4) and seal groove (41) sealing washer (42) that match each other.
5. The high-speed signal transmission cable for the underwater robot of the nuclear power plant as claimed in claim 1, wherein: two guide grooves (43) are symmetrically formed in the right side wall of the connecting cylinder (2), and two guide pins (44) matched with the guide grooves (43) are symmetrically and fixedly connected to the left side wall of the cover plate (4).
6. The high-speed signal transmission cable for the underwater robot of the nuclear power plant as claimed in claim 1, wherein: the side wall of the connecting cylinder (2) is provided with a waterproof pad (45).
7. The high-speed signal transmission cable for the underwater robot of the nuclear power plant as claimed in claim 1, wherein: the cross sections of the transmission holes (19) and the transmission rods (20) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425426.1A CN113161804B (en) | 2021-04-20 | 2021-04-20 | High-speed signal transmission cable for nuclear power station underwater robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425426.1A CN113161804B (en) | 2021-04-20 | 2021-04-20 | High-speed signal transmission cable for nuclear power station underwater robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113161804A CN113161804A (en) | 2021-07-23 |
| CN113161804B true CN113161804B (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110425426.1A Active CN113161804B (en) | 2021-04-20 | 2021-04-20 | High-speed signal transmission cable for nuclear power station underwater robot |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673231A (en) * | 1986-02-04 | 1987-06-16 | Hughes Aircraft Company | Underwater electric cable tension termination |
| CN201408571Y (en) * | 2009-05-19 | 2010-02-17 | 无锡市沪安电线电缆有限公司 | Waterproof flexible cable |
| CN105655800A (en) * | 2014-11-10 | 2016-06-08 | 中国科学院沈阳自动化研究所 | Deep-sea oil-filled cable quick butt-joint device |
| CN109802264A (en) * | 2019-01-21 | 2019-05-24 | 浙江大学 | A kind of contactless wet plug-in connector of photoelectricity mixing two-way communication |
| CN110829107A (en) * | 2019-10-14 | 2020-02-21 | 秦燕 | High-voltage multi-core cable intermediate connector |
| CN211859028U (en) * | 2020-04-17 | 2020-11-03 | 张圳涛 | Cable connector with locking part |
| CN212380923U (en) * | 2020-06-08 | 2021-01-19 | 深圳市海联通科技有限公司 | Seven-class ten-thousand-million shielding network communication cable |
-
2021
- 2021-04-20 CN CN202110425426.1A patent/CN113161804B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673231A (en) * | 1986-02-04 | 1987-06-16 | Hughes Aircraft Company | Underwater electric cable tension termination |
| CN201408571Y (en) * | 2009-05-19 | 2010-02-17 | 无锡市沪安电线电缆有限公司 | Waterproof flexible cable |
| CN105655800A (en) * | 2014-11-10 | 2016-06-08 | 中国科学院沈阳自动化研究所 | Deep-sea oil-filled cable quick butt-joint device |
| CN109802264A (en) * | 2019-01-21 | 2019-05-24 | 浙江大学 | A kind of contactless wet plug-in connector of photoelectricity mixing two-way communication |
| CN110829107A (en) * | 2019-10-14 | 2020-02-21 | 秦燕 | High-voltage multi-core cable intermediate connector |
| CN211859028U (en) * | 2020-04-17 | 2020-11-03 | 张圳涛 | Cable connector with locking part |
| CN212380923U (en) * | 2020-06-08 | 2021-01-19 | 深圳市海联通科技有限公司 | Seven-class ten-thousand-million shielding network communication cable |
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| CN113161804A (en) | 2021-07-23 |
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