CN112271590A - Power supply box for low-speed diesel engine with high safety - Google Patents
Power supply box for low-speed diesel engine with high safety Download PDFInfo
- Publication number
- CN112271590A CN112271590A CN202011010824.9A CN202011010824A CN112271590A CN 112271590 A CN112271590 A CN 112271590A CN 202011010824 A CN202011010824 A CN 202011010824A CN 112271590 A CN112271590 A CN 112271590A
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- Prior art keywords
- pipe fitting
- diesel engine
- power supply
- supply box
- low
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a power box for a low-speed diesel engine with high safety. The high-safety power box for the low-speed diesel engine comprises a power box body, wherein a socket body is arranged on the outer surface of the power box body, a plug pipe is inserted into the socket body, an outer pipe is arranged on the outer surface of the plug pipe, a sucker piece is fixedly connected to the outer surface of one end, close to the socket body, of the outer pipe, the sucker piece is adsorbed on the surface of the socket body, the outer pipe is connected with an adjusting mechanism, and the adjusting mechanism adjusts the air pressure in the outer pipe so as to adjust the adsorption strength between the sucker piece and the surface of the socket body; this high low-speed power supply box for diesel engine of security, simple structure, convenient operation, it is nimble to use, can effectually strengthen inserting the pipe fitting and being connected with the socket body, still has very high leakproofness, the effectual junction phenomenon of intaking that prevents, convenient to popularize and use.
Description
Technical Field
The invention belongs to the technical field of power box safety, and particularly relates to a power box for a low-speed diesel engine, which is high in safety.
Background
The marine power box is necessary equipment of the current large and medium ships, the integral power supply of the ships is regulated and controlled through the marine power box, however, the waterproof inside the ship body has extremely strict requirements, the general marine power box cannot fully avoid the contact of a water body and the marine power box, and particularly for the power box body for the diesel engine, the marine power box is very easy to cause potential safety hazards in use, particularly when the ship body has an accident and water enters the ship body, the marine power box is in contact with the water body and causes the accident due to untimely treatment of maintenance personnel, so that the waterproof performance of the marine power box can be greatly improved, and the water entering condition of the marine power box under an emergency condition is fully avoided; a traditional marine power box can adopt a closed box body structure and is used for reducing the possibility of contact with a water body, but the firmness degree of the position of the box body and an external connecting plug often determines the safety performance of the power box.
Disclosure of Invention
The invention aims to solve the problems and provide a power box for a low-speed diesel engine, which has a simple structure, reasonable design and high safety.
The invention realizes the purpose through the following technical scheme:
the utility model provides a high low-speed diesel engine power box of security, includes the power box, the surface of power box is provided with the socket, the socket has inserted the pipe fitting, the surface of inserting the pipe fitting is provided with outer pipe fitting, outer pipe fitting is close to the one end fixed surface of socket and is connected with the sucking disc piece, the sucking disc piece adsorbs on the surface of socket, outer pipe fitting is connected with adjustment mechanism, thereby adjustment mechanism adjusts the atmospheric pressure in the outer pipe fitting sucking disc piece and socket absorption strength on the surface.
As a further optimization scheme of the invention, a fixing plate is arranged between the insertion tube and the outer tube, the fixing plate is connected with the insertion tube and the outer tube, air holes are formed in the surface of the fixing plate, a pressing plate is sleeved on the outer surface of the socket body and covers the air holes, the pressing plate is fixedly connected with an elastic mechanism, the elastic mechanism is located in the inner cavity, the fixing plate is matched with the pressing plate to divide a gap between the outer tube and the insertion tube into an outer cavity and an inner cavity, the adjusting mechanism is located in the inner cavity, and the adjusting mechanism adjusts the air pressure in the inner cavity, so that the air pressure in the outer cavity is adjusted.
As a further optimization scheme of the invention, the elastic mechanism comprises a connecting plate fixedly connected with the cannula piece, the connecting plate is positioned in the inner cavity, a compression spring is arranged between the connecting plate and the pressing plate, one end of the compression spring is fixedly connected with the connecting plate, and the other end of the compression spring is contacted with the pressing plate.
As a further optimized solution of the present invention, the adjusting mechanism comprises an inner pipe inserted between the outer pipe and the insertion pipe, the outer surface of the inner pipe is in threaded connection with the inner surface of the outer pipe, and the inner surface of the inner pipe is fixedly connected with a dynamic sealing member, which seals the inner pipe and the insertion pipe.
As a further optimized scheme of the invention, the outer surface of the pressure plate is fixedly connected with a connecting rod, the other end of the connecting rod is provided with a telescopic part, the other end of the telescopic part is fixedly connected with the inner pipe fitting, the inner pipe fitting is rotated, the connecting rod is extended or shortened through the telescopic part, and the volume of the inner cavity is enlarged or reduced.
As a further optimization scheme of the invention, the outer surface of the insertion pipe fitting is provided with a communication groove.
As a further optimization scheme of the invention, the outer surface of the box body of the power box is provided with a slot, and the slot wall of the slot protrudes out of the outer surface of the box body of the power box.
As a further optimized scheme of the invention, the outer surface of the inner pipe fitting is fixedly connected with a holding part.
The invention has the beneficial effects that: the invention is provided with the sucker, the adsorption strength of the sucker and the socket body can be effectively improved through the adjusting mechanism, the insertion pipe fitting is connected with the socket body in a reinforced mode, meanwhile, the outer end of the inner pipe fitting is provided with the dynamic sealing piece, the inner pipe fitting is sealed with the outer pipe fitting in a threaded connection mode, the outer cavity and the inner cavity are separated through the fixing plate matched with the pressing plate, so that the part has a strong sealing effect, and the connection part of the insertion pipe fitting and the socket body can be well ensured to be dry when sudden water inflow happens; whole device simple structure, convenient operation uses in a flexible way, can effectually strengthen being connected of pipe fitting and socket, still has very high leakproofness, and the effectual junction phenomenon of intaking that prevents is convenient for use widely.
Drawings
FIG. 1 is a schematic diagram of the structure of the power box of the present invention;
FIG. 2 is a schematic view of the mating structure of the socket body and the cannula member of the present invention;
FIG. 3 is a schematic view of a platen according to the present invention in partial cross-section.
In the figure: 1. a power box body; 2. a socket body; 3. a slot; 4. a trench wall; 5. a pipe inserting piece; 6. an outer tubular member; 7. a chuck member; 8. a holding part; 9. an inner tube; 10. a fixing plate; 11. air holes; 12. pressing a plate; 13. a connecting rod; 14. a telescopic part; 15. a compression spring; 16. a connecting plate; 17. an outer cavity; 18. an inner cavity; 19. a communicating groove; 20. a dynamic seal.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-3, a high-safety power box for a low-speed diesel engine comprises a power box body 1, wherein a socket body 2 is arranged on the outer surface of the power box body 1, an insertion pipe piece 5 is inserted into the socket body 2, an outer pipe piece 6 is arranged on the outer surface of the insertion pipe piece 5, a sucker 7 is fixedly connected to the outer surface of one end, close to the socket body 2, of the outer pipe piece 6, the sucker 7 is adsorbed on the surface of the socket body 2, the outer pipe piece 6 is connected with an adjusting mechanism, and the adjusting mechanism adjusts the air pressure in the outer pipe piece 6 so as to adjust the adsorption strength between the sucker 7 and the surface of the socket body 2.
If the scheme is adopted, a corresponding gas adjusting mechanism can be selected for pressurizing or depressurizing gas between the outer pipe fitting 6 and the insertion pipe fitting 5, and then the adsorption strength of the sucker fitting 7 is adjusted. In the embodiment, in order to enable the whole socket body 2 to be quickly installed during installation and reduce the use of electrical components, the connection strength between the insertion tube component 5 and the socket body 2 is enhanced by adopting the following scheme:
a fixing plate 10 is arranged between the insertion pipe piece 5 and the outer pipe piece 6, the fixing plate 10 is connected with the insertion pipe piece 5 and the outer pipe piece 6, air holes 11 are formed in the surface of the fixing plate 10, a pressing plate 12 is sleeved on the outer surface of the socket body 2, the pressing plate 12 covers the positions of the air holes 11, the pressing plate 12 is fixedly connected with an elastic mechanism, the elastic mechanism is located in an inner cavity 18, the fixing plate 10 is matched with the pressing plate 12 to divide a gap between the outer pipe piece 6 and the insertion pipe piece 5 into an outer cavity 17 and the inner cavity 18, the adjusting mechanism is located in the inner cavity 18, and the adjusting mechanism adjusts the air pressure of the inner cavity 18 so as to; the elastic mechanism comprises a connecting plate 16 fixedly connected with the pipe inserting piece 5, the connecting plate 16 is positioned in an inner cavity 18, a compression spring 15 is arranged between the connecting plate 16 and the pressing plate 12, one end of the compression spring 15 is fixedly connected with the connecting plate 16, and the other end of the compression spring 15 is contacted with the pressing plate 12; the adjusting mechanism comprises an inner pipe element 9 inserted between an outer pipe element 6 and an insertion pipe element 5, the outer surface of the inner pipe element 9 is in threaded connection with the inner surface of the outer pipe element 6, a dynamic sealing element 20 is fixedly connected to the inner surface of the inner pipe element 9, and the dynamic sealing element 20 seals the inner pipe element 9 and the insertion pipe element 5; a connecting rod 13 is fixedly connected to the outer surface of the pressing plate 12, a telescopic part 14 is arranged at the other end of the connecting rod 13, the other end of the telescopic part 14 is fixedly connected with the inner pipe fitting 9, the inner pipe fitting 9 is rotated, the connecting rod 13 extends or shortens through the telescopic part 14, and the volume of the inner cavity 18 is enlarged or reduced;
specifically, when in use, as shown in fig. 3, the pressing plate 12 is sleeved on the outer surface of the socket member 5 and can move up and down along the outer surface of the socket body 5, the pressing plate 12 is provided with a solid area for covering the air hole 11, and a through hole is also formed outside the solid area for communicating the air pressure of the inner cavity 18 and the outer cavity 17 when the pressing plate 12 is not in close contact with the fixing plate 10; in actual use, when the whole insertion tube 5 is inserted into the socket body 2, the suction cup 7 at one end of the outer tube 6 is in close contact with the outer surface of the socket body 2, the inner tube 9 is rotated, the expansion part 14 extends, the pressing plate 12 rotates along with the rotation, the inner tube 9 moves outwards at the moment, so that the cavity volume of the inner cavity 18 is increased, the internal air pressure is reduced, when the air pressure in the outer cavity 17 is greater than the air pressure in the inner cavity 18, the air in the outer cavity 17 pushes the pressing plate 12 open to enter the inner cavity 18 through the through hole, the inner tube 9 is slightly rotated at the moment to compress the inner cavity 18, at the moment, although the air pressure in the inner cavity 18 is greater than the air pressure in the outer cavity 17, the air pressure in the outer cavity 17 is continuously less than the air pressure in the inner cavity 18 due to the elastic acting force of the pressing plate 12 by the compression spring 15, and; when the fixation needs to be released, the inner tube 9 is continuously rotated outwards, and after the telescopic part 14 extends to the limit distance, the pressure plate 12 is pulled along with the outward movement of the inner tube 9, so that the air pressure of the inner cavity 18 and the outer cavity 17 is balanced, and the fixation is released.
The outer surface of the insertion pipe part 5 is provided with a communicating groove 19, the communicating groove 19 is a cross communicating groove as shown in fig. 2, the dynamic sealing element 20 is an elastic rubber element, and when the elastic rubber element moves to the position, the air pressure of the inner cavity 18 and the outside can be balanced through the cross communicating groove; in actual initial use, the elastic rubber member does not contact the communicating groove 19, and the pressing plate 12 can be pushed open from the position of the outer cavity 17 to balance the air pressure of the inner cavity 18 with the outside before the cannula member 5 is fitted to the socket body 2.
The outer surface of the power box body 1 is provided with a slot 3, and the slot wall 4 of the slot 3 protrudes out of the outer surface of the power box body 1; the outer surface of the inner pipe fitting 9 is fixedly connected with a holding part 8, so that the inner pipe fitting 9 can be rotated conveniently.
It should be noted that, when the power box for the low-speed diesel engine with high safety is used, the sucker 7 is arranged, the adsorption strength between the sucker 7 and the socket body 2 can be effectively improved through the adjusting mechanism, the connection between the insertion pipe 5 and the socket body 2 is enhanced, meanwhile, the outer end of the inner pipe 9 is provided with the dynamic sealing element 20, the inner pipe 9 is sealed with the outer pipe 6 in a threaded connection mode, and the outer cavity 17 and the inner cavity 18 are separated through the fixing plate 10 and the pressing plate 12 in a matched mode, so that the part has a strong sealing effect, and the connection between the insertion pipe 5 and the socket body 2 can be well dried when sudden water inflow occurs; whole device simple structure, convenient operation uses in a flexible way, can effectually strengthen being connected of pipe fitting 5 and socket body 2, still has very high leakproofness, and the effectual junction phenomenon of intaking that prevents is convenient for use widely.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides a high power supply box for low-speed diesel engine of security, a serial communication port, including power supply box (1), the surface of power supply box (1) is provided with socket (2), socket (2) have inserted plug pipe spare (5), the surface of plug pipe spare (5) is provided with outer pipe fitting (6), outer pipe fitting (6) are close to socket's (2) one end fixed surface and are connected with and inhale dish spare (7), inhale dish spare (7) and adsorb on the surface of socket (2), outer pipe fitting (6) are connected with adjustment mechanism, thereby adjustment mechanism adjusts the atmospheric pressure in outer pipe fitting (6) inhale the adsorption strength on dish spare (7) and socket (2) surface.
2. The power supply box for the low-speed diesel engine with high safety according to claim 1, characterized in that: be provided with fixed plate (10) between intubate piece (5) and outer pipe fitting (6), fixed plate (10) are connected and are inserted pipe fitting (5) and outer pipe fitting (6), gas pocket (11) have been seted up on the surface of fixed plate (10), the surface cover of socket body (2) has clamp plate (12), clamp plate (12) cover in gas pocket (11) position, clamp plate (12) fixedly connected with elastic mechanism, elastic mechanism is located inner chamber (18), space between outer pipe fitting (6) and intubate piece (5) is cut apart into exocoel (17) and inner chamber (18) to fixed plate (10) cooperation clamp plate (12), adjustment mechanism is located inner chamber (18), adjustment mechanism adjusts the atmospheric pressure of inner chamber (18) to adjust the atmospheric pressure in exocoel (17).
3. The power supply box for the low-speed diesel engine with high safety according to claim 2, characterized in that: the elastic mechanism comprises a connecting plate (16) fixedly connected with the pipe inserting piece (5), the connecting plate (16) is located in an inner cavity (18), a compression spring (15) is arranged between the connecting plate (16) and the pressing plate (12), one end of the compression spring (15) is fixedly connected with the connecting plate (16), and the other end of the compression spring (15) is in contact with the pressing plate (12).
4. The power supply box for the low-speed diesel engine with high safety according to claim 3, characterized in that: the adjusting mechanism comprises an inner pipe fitting (9) inserted between an outer pipe fitting (6) and an insertion pipe fitting (5), the outer surface of the inner pipe fitting (9) is in threaded connection with the inner surface of the outer pipe fitting (6), a dynamic sealing element (20) is fixedly connected to the inner surface of the inner pipe fitting (9), and the dynamic sealing element (20) seals the inner pipe fitting (9) and the insertion pipe fitting (5).
5. The power supply box for the low-speed diesel engine with high safety according to claim 4, characterized in that: the outer fixed surface of clamp plate (12) is connected with connecting rod (13), the other end of connecting rod (13) is provided with pars contractilis (14), the other end and interior pipe fitting (9) fixed connection of pars contractilis (14), rotate interior pipe fitting (9), connecting rod (13) are through pars contractilis (14) extension or shorten, the volume of inner chamber (18) enlarges or reduces.
6. The power supply box for the low-speed diesel engine with high safety according to claim 5, characterized in that: the outer surface of the pipe inserting piece (5) is provided with a communicating groove (19).
7. The power supply box for the low-speed diesel engine with high safety according to claim 6, characterized in that: the outer surface of the power box body (1) is provided with a slot (3), and the slot wall (4) of the slot (3) protrudes out of the outer surface of the power box body (1).
8. The power supply box for the low-speed diesel engine with high safety according to claim 7, characterized in that: the outer surface of the inner pipe fitting (9) is fixedly connected with a holding part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010824.9A CN112271590B (en) | 2020-09-23 | 2020-09-23 | Power supply box for low-speed diesel engine with high safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011010824.9A CN112271590B (en) | 2020-09-23 | 2020-09-23 | Power supply box for low-speed diesel engine with high safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112271590A true CN112271590A (en) | 2021-01-26 |
| CN112271590B CN112271590B (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011010824.9A Active CN112271590B (en) | 2020-09-23 | 2020-09-23 | Power supply box for low-speed diesel engine with high safety |
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| Country | Link |
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| CN (1) | CN112271590B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209626840U (en) * | 2019-03-29 | 2019-11-12 | 惠州市恒利电线有限公司 | A kind of house electric wire wiring tightening device |
| CN209994719U (en) * | 2019-03-11 | 2020-01-24 | 安庆船用电器有限责任公司 | Marine low-speed machine control system |
-
2020
- 2020-09-23 CN CN202011010824.9A patent/CN112271590B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209994719U (en) * | 2019-03-11 | 2020-01-24 | 安庆船用电器有限责任公司 | Marine low-speed machine control system |
| CN209626840U (en) * | 2019-03-29 | 2019-11-12 | 惠州市恒利电线有限公司 | A kind of house electric wire wiring tightening device |
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| Publication number | Publication date |
|---|---|
| CN112271590B (en) | 2022-05-03 |
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