CN115951178A - Integrated mobile platform for pressure resistance test of large-length submarine cable - Google Patents
Integrated mobile platform for pressure resistance test of large-length submarine cable Download PDFInfo
- Publication number
- CN115951178A CN115951178A CN202211237378.4A CN202211237378A CN115951178A CN 115951178 A CN115951178 A CN 115951178A CN 202211237378 A CN202211237378 A CN 202211237378A CN 115951178 A CN115951178 A CN 115951178A
- Authority
- CN
- China
- Prior art keywords
- plate
- submarine cable
- fixedly connected
- mobile platform
- seat
- 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
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a large-length submarine cable pressure test integrates moving platform, relates to ocean engineering and equips technical field, and discloses a large-length submarine cable pressure test integrates moving platform, including the stage body, the detection mechanism who is used for carrying out withstand voltage detection to the submarine cable is installed to one side of stage body upper surface, the surface of stabilizing seat is equipped with and is used for carrying out spacing stop gear to detection mechanism, the opposite side fixed mounting of stage body upper surface has angle adjusting mechanism. This mobile platform is integrated in withstand voltage test of big length submarine cable, through the setting of angle adjustment mechanism inner structure, when making start-up driving motor, driving screw passes through the screw-thread fit with the slide, make it carry out the adjustment of angle through fly leaf and connecting plate drive regulating plate in the inside slip of slide rail in step, make the adjustment that DC high voltage generator body on it can carry out the angle, make its installation before can satisfying the experiment and accomodate after the experiment, make it control the panel in the detection and form integratively, thereby be convenient for the removal of this platform to use.
Description
Technical Field
The invention relates to the technical field of ocean engineering equipment, in particular to an integrated mobile platform for a pressure resistance test of a long submarine cable.
Background
Submarine cables are cables wrapped with insulating materials, laid on the sea floor, and used for telecommunication transmission. Submarine cables are divided into submarine communication cables and submarine power cables, and modern submarine cables use optical fibers as materials for transmitting telephone and internet signals.
Submarine cables (submarine cables) are wires wrapped with insulating materials and laid on the sea floor and under river water for telecommunication transmission. Modern submarine cables use optical fiber as the material to transmit telephone and internet signals.
Submarine cables are divided into submarine communication cables and submarine power cables. Submarine communication cables are mainly used for communication services, are expensive, and have high confidentiality. The submarine power cable is mainly used for transmitting high-power electric energy underwater, has the same effect as an underground power cable, and is different from the submarine power cable in application occasions and laying modes. As submarine cable engineering is recognized by countries around the world as a complex and difficult large-scale project, complex technologies are applied from environmental exploration, marine physics surveys, and cable design, manufacture, and installation.
Submarine communication cables are mainly used for long-distance communication networks, are generally used between long-distance islands, and are used in cross-sea military facilities and other important occasions. The submarine power cable is laid at a much shorter distance than communication cables and is mainly used for interconnection between land islands, across rivers or estuaries, from land-based connection to or between drilling platforms, and the like. In general, the use of submarine cables for transmitting electrical energy is certainly more expensive than aerial cables of the same length, but it is often more economical and advantageous to use in offshore locations than regional generation using small, isolated power stations. In islands and countries with more rivers, such cables are more widely used.
The large-length submarine cable is thick in diameter and large in length, is not easy to store by a turntable like a common cable, is generally double-stranded or several-stranded and exists in a large factory building or an outdoor scene, and therefore an integrated test platform capable of being conveniently moved is needed when the large-length submarine cable needs to be subjected to performance test.
Disclosure of Invention
The invention provides an integrated mobile platform for a long submarine cable pressure test, aiming at the problems that in the prior art, when a submarine cable is subjected to pressure test, a bulk direct-current high-voltage generator is generally used for pressurizing, but before and after the test, equipment needs to be mounted, dismounted, carried and used inconveniently, and the test efficiency is low.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an integrated mobile platform for a high-length submarine cable pressure resistance test comprises a platform body, wherein a detection mechanism for performing pressure resistance detection on a submarine cable is mounted on one side of the upper surface of the platform body, a limiting mechanism for limiting the detection mechanism is arranged on the surface of the detection mechanism, an angle adjusting mechanism is fixedly mounted on the other side of the upper surface of the platform body, stabilizing mechanisms are fixedly mounted on the front surface and the back surface of the platform body, and a detection control panel is arranged at the edge of the upper surface of the platform body;
the angle adjusting mechanism is fixedly connected with a mounting seat, a slide rail, a slide plate, a movable plate, a connecting plate, an adjusting plate, a T-shaped plate driving screw and a driving motor on the surface of the table body, the slide rail is fixedly connected to the inner side wall of the mounting seat, the slide plate is horizontally and vertically connected to the inner side of the slide plate in a sliding mode, the movable plate is movably mounted on the inner side of the slide plate through a pin shaft, the connecting plate is movably mounted on the surface of the movable plate through a pin shaft, the adjusting plate is fixedly connected to the surface of the connecting plate, the T-shaped plate is fixedly connected to the surface of the adjusting plate, the driving screw is connected to the inner portion of the slide plate through threads, and the driving motor is fixedly mounted at one end of the driving screw;
the detection mechanism comprises a positioning seat fixedly connected to the surface of the table body, an insulating base and a direct-current high-voltage generator body, wherein the insulating base is movably mounted on the inner side of the positioning seat through a pin shaft, and the direct-current high-voltage generator body is mounted on the surface of the insulating base.
Through above-mentioned technical scheme, when starting driving motor, drive screw rod makes it slide in the inside of slide rail through the screw-thread fit with the slide, drives the regulating plate through fly leaf and connecting plate in step and carries out the adjustment of angle, makes the adjustment that the direct current high voltage generator body on it can carry out the angle, makes it can satisfy installation before the experiment and experimental accomodation after. Through the arrangement of the structure in the angle adjusting mechanism, when the driving motor is started, the driving screw rod is matched with the screw thread of the sliding plate, so that the driving screw rod slides in the sliding rail synchronously, the adjusting plate is driven by the movable plate and the connecting plate to adjust the angle, the direct-current high-voltage generator body on the driving screw rod can adjust the angle, the installation before a test and the storage after the test can be met, and the direct-current high-voltage generator body can be integrated with a detection control panel, so that the platform can be conveniently moved and used, the test efficiency is improved, and compared with the traditional test mode, the labor intensity of assembly of workers is reduced;
through the arrangement of the stabilizing mechanism and the traction frame, one end of the positioning bolt is inserted into the ground by rotating, so that the platform body can be fixed, the platform body is not easy to displace in the test process, and meanwhile, the flexibility and the maneuverability of the platform are improved by the arrangement of the traction frame.
Optionally, the limiting mechanism comprises an electric push rod fixedly connected to the surface of the positioning seat, and an output end of the electric push rod is fixedly connected with a push plate.
Optionally, the surface of the push plate is fixedly connected with a limiting block, the surface of the insulating base is provided with a limiting groove matched with the limiting block, and the push plate is connected with the positioning seat in a sliding manner.
When the direct-current high-voltage generator is used, the electric push rod is started, and the push plate drives the limiting block to penetrate through the positioning seat to be clamped in the corresponding insulating base, so that the angle of the direct-current high-voltage generator body can be fixed, and the direct-current high-voltage generator body is more stable in storage or installation;
optionally, the other end of the driving screw is movably connected with the sliding rail through a shaft seat, and the driving motor is fixedly mounted on the surface of the mounting seat.
Optionally, the stabilizing mechanism includes a special-shaped seat fixedly connected to the front and the back of the table body, and a positioning bolt is connected to the surface of the special-shaped seat in a threaded manner.
Through the technical scheme, when the table is used, the positioning bolt is rotated, and one end of the positioning bolt is inserted into the ground, so that the table body can be limited at four corners, and the table is more stable in the using process;
optionally, the top end of the positioning bolt is fixedly connected with a crank, and an internal thread matched with the positioning bolt is formed in the special-shaped seat.
Through the technical scheme, when the limiting platform is used, the positioning bolt is rotated, one end of the positioning bolt is inserted into the ground, so that the limiting to the platform body can be formed at four corners, and the limiting platform is more stable in the using process.
Optionally, one end of the T-shaped plate, which is far away from the adjusting plate, is movably connected with the mounting base through a pin shaft.
Optionally, one side of the table body is fixedly connected with a traction frame, and a pin hole is formed in the surface of the traction frame.
Through the technical scheme, the traction frame is fixedly connected to one side of the platform body, the pin holes are formed in the surface of the traction frame, and the traction frame is conveniently connected with external equipment through the pin holes, so that the platform is convenient to move.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the invention provides an integrated mobile platform for a withstand voltage test of a large-length submarine cable, which is characterized in that through the arrangement of a structure in an angle adjusting mechanism, when a driving motor is started, a driving screw rod is matched with a screw thread of a sliding plate, so that the driving screw rod slides in the sliding rail synchronously, and the adjusting plate is driven by a movable plate and a connecting plate to adjust the angle, so that a direct-current high-voltage generator body on the driving screw rod can adjust the angle, the installation before the test and the storage after the test can be met, and the driving screw rod and the detection control panel are integrated, so that the platform can be conveniently moved and used.
2. Through the setting of stabilizing mean and traction frame, rotate positioning bolt and make its one end peg graft in ground to can fix the stage body, make it be difficult for producing the displacement in the test process, the setting of traction frame has improved the flexibility and the mobility of this platform again simultaneously.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the expanded structure of the present invention;
FIG. 3 is a schematic structural view of an angle adjustment mechanism of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a table body; 3. a mounting seat; 4. a slide rail; 5. a slide plate; 6. a movable plate; 7. a connecting plate; 8. an adjusting plate; 9. a T-shaped plate; 10. a drive screw; 11. a drive motor; 12. positioning seats; 13. an insulating base; 14. a direct current high voltage generator body; 15. an electric push rod; 16. pushing a plate; 17. a limiting block; 18. detecting a control panel; 19. a special-shaped seat; 20. positioning the bolt; 21. a traction frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 to 5, the present invention provides a technical solution: an integrated mobile platform for a large-length submarine cable pressure resistance test comprises a platform body 1, wherein a detection mechanism for performing pressure resistance detection on a submarine cable is installed on one side of the upper surface of the platform body 1, a limiting mechanism for limiting the detection mechanism is arranged on the surface of the detection mechanism, an angle adjusting mechanism is fixedly installed on the other side of the upper surface of the platform body 1, stabilizing mechanisms are fixedly installed on the front surface and the back surface of the platform body 1, and a detection control panel 18 is arranged at the edge of the upper surface of the platform body 1;
as shown in fig. 1, 2 and 3, the angle adjusting mechanism includes a mounting base 3 fixedly connected to the surface of the table body 1, a slide rail 4, a slide plate 5, a movable plate 6, a connecting plate 7, an adjusting plate 8, a T-shaped plate 9, a driving screw 10 and a driving motor 11, the inner side wall of the mounting base 3 is fixedly connected with the slide rail 4, the inner side of the slide rail 4 is horizontally and vertically slidably connected with the slide plate 5, the movable plate 6 is movably mounted on the inner side of the slide plate 5 through a pin shaft, the connecting plate 7 is movably mounted on the surface of the movable plate 6 through a pin shaft, the adjusting plate 8 is fixedly connected to the surface of the connecting plate 7, the T-shaped plate 9 is fixedly connected to the surface of the adjusting plate 8, the driving screw 10 is connected to the inner thread of the slide plate 5, and the driving motor 11 is fixedly mounted at one end of the driving screw 10;
the other end of the driving screw 10 is movably connected with the sliding rail 4 through a shaft seat, the driving motor 11 is fixedly arranged on the surface of the mounting seat 3, and one end, far away from the adjusting plate 8, of the T-shaped plate 9 is movably connected with the mounting seat 3 through a pin shaft;
specifically, when the driving motor 11 is started, the driving screw 10 is in threaded fit with the sliding plate 5 to slide in the sliding rail 4, and the movable plate 6 and the connecting plate 7 synchronously drive the adjusting plate 8 to adjust the angle, so that the direct-current high-voltage generator body 14 on the driving screw can adjust the angle, and the mounting before the test and the storage after the test can be met;
as shown in fig. 1 and 2, as a further optimization of the present embodiment: the detection mechanism comprises a positioning seat 12 fixedly connected to the surface of the table body 1, an insulating base 13 and a direct-current high-voltage generator body 14, wherein the insulating base 13 is movably arranged on the inner side of the positioning seat 12 through a pin shaft, and the direct-current high-voltage generator body 14 is arranged on the surface of the insulating base 13;
as shown in fig. 1, 2 and 4, as a further optimization of the present embodiment: the limiting mechanism comprises an electric push rod 15 fixedly connected to the surface of the positioning seat 12, the output end of the electric push rod 15 is fixedly connected with a push plate 16, the surface of the push plate 16 is fixedly connected with a limiting block 17, the surface of the insulating base 13 is provided with a limiting groove matched with the limiting block 17, and the push plate 16 is connected with the positioning seat 12 in a sliding manner;
specifically, when the device is used, the electric push rod 15 is started, so that the push plate 16 drives the limit block 17 to penetrate through the positioning seat 12 and be clamped in the corresponding insulating base 13, and thus the angle of the direct current high voltage generator body 14 can be fixed, and the direct current high voltage generator body is more stable in storage or installation;
as shown in fig. 1 and 2, as a further optimization of the present embodiment: the stabilizing mechanism comprises a special-shaped seat 19 fixedly connected to the front surface and the back surface of the table body 1, a positioning bolt 20 is in threaded connection with the surface of the special-shaped seat 19, a crank is fixedly connected to the top end of the positioning bolt 20, and an internal thread matched with the positioning bolt 20 is formed in the special-shaped seat 19;
specifically, when the table is used, the positioning bolt 20 is rotated, and one end of the positioning bolt is inserted into the ground, so that the table body 1 can be limited at four corners, and the table is more stable in the use process;
wherein, one side fixedly connected with traction frame 21 of stage body 1, the pinhole has been seted up on traction frame 21's surface, through the setting of pinhole, has made things convenient for being connected of traction frame 21 with external equipment to the removal of this platform has been made things convenient for.
The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.
In summary, the operation steps of the integrated mobile platform for the long submarine cable pressure resistance test are as follows;
when the device is used, a user moves the mobile platform to a proper position through the traction frame 21, then the positioning bolt 20 is rotated to enable one end of the mobile platform to be inserted into the ground, so that the limiting of the platform body 1 can be formed at four corners, the mobile platform is enabled to be more stable in the using process, the driving motor 11 is started, the driving screw 10 is matched with the thread of the sliding plate 5 to enable the mobile platform to slide in the sliding rail 4, the adjusting plate 8 is driven to adjust the angle through the movable plate 6 and the connecting plate 7 synchronously, and the direct-current high-voltage generator body 14 on the mobile platform can adjust the angle;
through the arrangement of the structure in the angle adjusting mechanism, when the driving motor is started, the driving screw rod is matched with the thread of the sliding plate, so that the driving screw rod slides in the sliding rail synchronously, the adjusting plate is driven by the movable plate and the connecting plate to adjust the angle, and the direct-current high-voltage generator body on the driving screw rod can adjust the angle, so that the installation before a test and the storage after the test can be met;
start electric putter 15, make push pedal 16 drive stopper 17 and run through positioning seat 12 joint in corresponding insulator foot 13 to can fix the angle of direct current high voltage generator body 14, make it more stable when accomodating or installing, and then can detect through making and control panel 18 and carry out withstand voltage detection to the submarine cable.
After the testing submarine cable, the direct-current high-voltage generator body and other instruments are checked and confirmed to be normal, the single-phase alternating-current 220V power switch of the direct-current high-voltage generator body is pressed, a green lamp is turned on to indicate that the power is connected, and the direct-current leakage and direct-current withstand voltage test is formally started on the submarine cable.
Pressing the red button of the direct-current high-voltage generator body, the red lamp is on, the high voltage is indicated to be connected, and the high voltage value is waited to rise.
When the voltage-regulating potentiometer is adjusted, the adjustment is slowly carried out in the clockwise direction, the numerical value of the output end continuously rises from zero, and the speed is preferably 3-5kV per second. For a large-capacitance test product, the speed needs to be slower during boosting, otherwise, a voltage overshoot phenomenon is easy to generate, and meanwhile, the ammeter needs to be closely observed to ensure that the charging current cannot exceed the maximum value of the charging current of the direct-current high-voltage generator. When the current or voltage rises to the target value, the values of the voltmeter and the ammeter are recorded in time according to the specified time.
After the test is finished, the submarine cable is subjected to voltage reduction, the voltage regulating potentiometer is reset to zero, a green button of the direct current high voltage generator body is pressed immediately to indicate that the high voltage is cut off, and the power switch is turned off.
After the withstand voltage test of the direct-current high-voltage generator is completed, the discharging rod is used for discharging the submarine cable for multiple times, and the submarine cable can approach a test article to be subjected to subsequent disassembly operation after the discharging is completed, so that the safety is ensured.
This section submarine cable test is accomplished the back, when starting driving motor 11, driving screw 10 is through the screw-thread fit with slide 5, make it slide in the inside of slide rail 4, it carries out the adjustment of angle to drive regulating plate 8 through fly leaf 6 and connecting plate 7 in step, make direct current high voltage generator body 14 on it can carry out the adjustment of angle, back restart electric putter 15, make push pedal 16 drive stopper 17 withdrawal, thereby can set level the angle of direct current high voltage generator body 14, it is more stable when accomodating or installing to make it, the back is accomodate in the completion, the user removes this moving platform through traction frame 21 after next section submarine cable position, carry out the test of this section submarine cable once more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The utility model provides a withstand voltage test of big length submarine cable integrates moving platform which characterized in that: the device comprises a table body (1), a detection mechanism, a limiting mechanism and a stabilizing mechanism, wherein the detection mechanism for carrying out withstand voltage detection on a submarine cable is installed on one side of the upper surface of the table body (1), the limiting mechanism for limiting the detection mechanism is arranged on the surface of the detection mechanism, an angle adjusting mechanism is fixedly installed on the other side of the upper surface of the table body (1), the stabilizing mechanism is fixedly installed on the front surface and the back surface of the table body (1), and a detection control panel (18) is arranged at the edge of the upper surface of the table body (1);
the angle adjusting mechanism comprises a mounting seat (3), a sliding rail (4), a sliding plate (5), a movable plate (6), a connecting plate (7), an adjusting plate (8), a T-shaped plate (9), a driving screw (10) and a driving motor (11), wherein the mounting seat (1) is fixedly connected with the surface of the table body, the inner side wall of the mounting seat (3) is fixedly connected with the sliding rail (4), the sliding plate (5) is horizontally and vertically connected with the inner side of the sliding rail (4) in a sliding manner, the movable plate (6) is movably mounted on the inner side of the sliding plate (5) through a pin shaft, the connecting plate (7) is movably mounted on the surface of the movable plate (6) through a pin shaft, the adjusting plate (8) is fixedly connected with the surface of the connecting plate (7), the T-shaped plate (9) is fixedly connected with the surface of the adjusting plate (8), the driving screw (10) is connected with the internal thread of the sliding plate (5), and the driving motor (11) is fixedly mounted at one end of the driving screw (10);
the detection mechanism comprises a positioning seat (12) fixedly connected to the surface of the table body (1), an insulating base (13) and a direct-current high-voltage generator body (14), wherein the insulating base (13) is movably mounted on the inner side of the positioning seat (12) through a pin shaft, and the direct-current high-voltage generator body (14) is mounted on the surface of the insulating base (13).
2. The integrated mobile platform for the pressure resistance test of the large-length submarine cable according to claim 1, wherein: the limiting mechanism comprises an electric push rod (15) and a push plate (16) which are fixedly connected to the surface of the positioning seat (12), and the output end of the electric push rod (15) is fixedly connected with the push plate (16).
3. The integrated mobile platform for the pressure resistance test of the large-length submarine cable according to claim 2, wherein: the fixed surface of push pedal (16) is connected with stopper (17), the spacing groove with stopper (17) looks adaptation is seted up on the surface of insulator foot (13), push pedal (16) and positioning seat (12) sliding connection.
4. The integrated mobile platform for the pressure resistance test of the long submarine cable according to claim 1, wherein: the other end of the driving screw rod (10) is movably connected with the sliding rail (4) through a shaft seat, and the driving motor (11) is fixedly arranged on the surface of the mounting seat (3).
5. The integrated mobile platform for the pressure resistance test of the large-length submarine cable according to claim 1, wherein: the stabilizing mechanism comprises a special-shaped seat (19) and a positioning bolt (20), wherein the special-shaped seat (19) and the positioning bolt (20) are fixedly connected to the front surface and the back surface of the table body (1), and the positioning bolt (20) is connected to the surface of the special-shaped seat (19) in a threaded mode.
6. The integrated mobile platform for the pressure resistance test of the large-length submarine cable according to claim 5, wherein: the top end of the positioning bolt (20) is fixedly connected with a crank, and an internal thread matched with the positioning bolt (20) is formed in the special-shaped seat (19).
7. The integrated mobile platform for the pressure resistance test of the large-length submarine cable according to claim 1, wherein: one end of the T-shaped plate (9) far away from the adjusting plate (8) is movably connected with the mounting seat (3) through a pin shaft.
8. The integrated mobile platform for the pressure resistance test of the large-length submarine cable according to claim 1, wherein: one side of the table body (1) is fixedly connected with a traction frame (21), and pin holes are formed in the surface of the traction frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211237378.4A CN115951178B (en) | 2022-10-10 | 2022-10-10 | Integrated mobile platform for long-length submarine cable withstand voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211237378.4A CN115951178B (en) | 2022-10-10 | 2022-10-10 | Integrated mobile platform for long-length submarine cable withstand voltage test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115951178A true CN115951178A (en) | 2023-04-11 |
| CN115951178B CN115951178B (en) | 2023-09-15 |
Family
ID=87288376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211237378.4A Active CN115951178B (en) | 2022-10-10 | 2022-10-10 | Integrated mobile platform for long-length submarine cable withstand voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115951178B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202142830U (en) * | 2010-09-15 | 2012-02-08 | 浙江省电力公司舟山电力局 | Cable guiding device for submarine power cable burying |
| KR101818516B1 (en) * | 2017-02-08 | 2018-02-21 | (주)케이엠씨에프에이 | Automatic withstand voltage check device for monitor |
| CN108132432A (en) * | 2017-12-25 | 2018-06-08 | 芜湖市鸿坤汽车零部件有限公司 | A kind of insulating ladder Withstand test device |
| CN110687405A (en) * | 2019-09-02 | 2020-01-14 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Discharging device and discharging method for direct-current withstand voltage test of seabed oil-filled cable |
| CN215005711U (en) * | 2021-06-15 | 2021-12-03 | 铜陵市铜宇电子有限责任公司 | Withstand voltage experiment table for alternating current capacitor |
| CN114325000A (en) * | 2021-12-31 | 2022-04-12 | 江苏朗道新能源有限公司 | Withstand voltage testing device with anti-deviation function for solar cell module |
| US20220317150A1 (en) * | 2021-04-05 | 2022-10-06 | Doble Engineering Company | Configurable test instrument for power equipment |
-
2022
- 2022-10-10 CN CN202211237378.4A patent/CN115951178B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202142830U (en) * | 2010-09-15 | 2012-02-08 | 浙江省电力公司舟山电力局 | Cable guiding device for submarine power cable burying |
| KR101818516B1 (en) * | 2017-02-08 | 2018-02-21 | (주)케이엠씨에프에이 | Automatic withstand voltage check device for monitor |
| CN108132432A (en) * | 2017-12-25 | 2018-06-08 | 芜湖市鸿坤汽车零部件有限公司 | A kind of insulating ladder Withstand test device |
| CN110687405A (en) * | 2019-09-02 | 2020-01-14 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Discharging device and discharging method for direct-current withstand voltage test of seabed oil-filled cable |
| US20220317150A1 (en) * | 2021-04-05 | 2022-10-06 | Doble Engineering Company | Configurable test instrument for power equipment |
| CN215005711U (en) * | 2021-06-15 | 2021-12-03 | 铜陵市铜宇电子有限责任公司 | Withstand voltage experiment table for alternating current capacitor |
| CN114325000A (en) * | 2021-12-31 | 2022-04-12 | 江苏朗道新能源有限公司 | Withstand voltage testing device with anti-deviation function for solar cell module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115951178B (en) | 2023-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213846084U (en) | Cable stripping tool | |
| CN105391356A (en) | Starting control system and method of brushless double-fed motor | |
| CN115951178A (en) | Integrated mobile platform for pressure resistance test of large-length submarine cable | |
| CN111610419A (en) | Method for carrying out long-distance submarine cable voltage withstand test by utilizing reactive compensation reactor | |
| CN116054037B (en) | Automatic stripping equipment for cable insulation layer for switch cabinet | |
| CN211059981U (en) | Electric power overhauls lighting device | |
| CN112114222A (en) | Detection device, detection bracket mechanism and detection method for electrical equipment maintenance | |
| CN211670542U (en) | Transmission line overhauls robot | |
| CN213707374U (en) | Wire and cable take-up device for intelligent communication | |
| CN201533269U (en) | Double-speed single-phase alternating current motor | |
| CN215870974U (en) | Automobile generator convenient to install | |
| CN113725786A (en) | Auxiliary tool for butt joint of wire connectors and using method thereof | |
| CN112224481A (en) | Quick cable binder | |
| CN214844753U (en) | Intelligent monitoring device for electric power system | |
| CN115489363B (en) | But new forms of energy of multi-angle adjustment fills electric pile | |
| Zhang et al. | Research of the key issues of±535kV HVDC extruded cable development | |
| CN117578145B (en) | Generating set output current device and method thereof | |
| CN218668773U (en) | Can install wire pole fast | |
| CN213649981U (en) | Quick cable binder | |
| CN220909053U (en) | Offshore construction platform | |
| CN203502447U (en) | Automatic polarity-changing direct-current boost device | |
| CN219265481U (en) | Noise detection device for power equipment | |
| CN220253965U (en) | Traction device for high-voltage wire erection | |
| CN219978406U (en) | Insulation detection equipment for transformer core of photovoltaic box | |
| CN216902385U (en) | Butt joint device for wire and cable production |
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 |