CN110729618A - Shore power plug auxiliary plugging device capable of being forcibly separated - Google Patents
Shore power plug auxiliary plugging device capable of being forcibly separated Download PDFInfo
- Publication number
- CN110729618A CN110729618A CN201911002700.3A CN201911002700A CN110729618A CN 110729618 A CN110729618 A CN 110729618A CN 201911002700 A CN201911002700 A CN 201911002700A CN 110729618 A CN110729618 A CN 110729618A
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- plug
- support
- guide rail
- shore power
- safety hook
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- 238000000926 separation method Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a shore power plug auxiliary plugging device capable of being forcibly separated. The device comprises a forced separation component and an auxiliary plugging component; the forced separation assembly comprises a bottom plate, an upper guide rail, an upper guide block, a safety hook support and a plug support, and the auxiliary plugging assembly comprises an electric push rod, a fixed support, a movable support, a linear guide rail, a linear sliding block and a base. The device realizes automatic plug pulling and plugging, reduces human resource consumption, improves the pulling and plugging efficiency of the shore power plug, provides a double-safety device, has a forced separation function, and obviously improves the safety factor of the shore power plug in the using process.
Description
Technical Field
The invention relates to the technical field of shore power plugs, in particular to a shore power plug auxiliary plugging device capable of being forcibly separated.
Background
In recent years, in various countries around the world, in order to reduce environmental pollution, the technology of ships powered by diesel oil in the past in various ports is improved, and the ships are powered by electric power. Shore-based power supply equipment or a shore-based ship is set up in each port around the world to supply power to ships docked on the shore. However, the technical operation process faces a plurality of technical disadvantages at present. For example, in an operation of charging a ship parked on the shore, a plug on the ship is often inserted into shore power equipment by human power to supply power to the ship. As is well known, the charging cable of a ship is very heavy and is not easy to plug and unplug, a large amount of human resources are consumed in the operation of charging the ship, and personal safety is threatened when the cable is damaged.
In addition, an emergency often occurs during the operation of charging the ship. If boats and ships are charging or after the completion of charging, boats and ships just begin to travel when charging plug is not extracted, and charging cable can draw the bank electricity plug, will cause bank electricity box socket to be damaged to and can cause whole bank electricity equipment to be in situations such as electric leakage, short circuit, this will cause serious threat to personnel's personal safety or equipment operation, have the hidden danger of great incident.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a shore power plug auxiliary plugging device capable of being forcibly disconnected, which has a forced disconnection function, has a high safety factor and is convenient for plugging and unplugging a plug.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a shore power plug auxiliary plugging device capable of being forcibly disconnected comprises a forced disconnection component and an auxiliary plugging component;
the forced separation assembly comprises a bottom plate, an upper guide rail, an upper guide block, a safety hook support and a plug support, wherein the upper guide rail is arranged on the bottom plate, the upper guide block is arranged below the plug support and can be slidably arranged on the upper guide rail, the safety hook support is also arranged on the bottom plate, the safety hook is hinged to the safety hook support through a lower safety pin, a torsion spring is arranged below the safety hook and sleeved on the safety pin of the safety hook support, and the torsion spring jacks up the safety hook to enable the safety hook to be hung at one end of the plug support;
the auxiliary plugging and unplugging assembly comprises an electric push rod, a fixed support, a movable support, a linear guide rail, a linear sliding block and a base, the fixed support is installed on the base, the movable support is installed on the bottom surface of the base plate, one end of the electric push rod is connected with the fixed support, the other end of the electric push rod is connected with the movable support, the linear guide rail is installed on the base, and the linear sliding block is installed below the base plate and can be arranged on the linear guide rail in a sliding mode.
Further, the bottom plate is connected with the upper-layer guide rail through a bolt, the upper-layer guide block is connected with the plug support through a bolt, the safety hook support is fixed on the bottom plate through a bolt, the movable support is connected with the bottom plate through a bolt, the fixed support is connected with the base through a bolt, one end of the electric push rod is connected with the fixed support through a pin shaft, the other end of the electric push rod is connected with the movable support through a pin shaft, meanwhile, the bottom plate is connected with the linear sliding block through a bolt, and the linear guide rail is connected with the base through a bolt.
Furthermore, the linear guide rail adopts a cylindrical linear guide rail, and the linear sliding block adopts a cylindrical linear sliding block.
Furthermore, one end of the plug support is provided with an arc groove corresponding to the shape of the shore power plug, the other end of the plug support is provided with a plug fixing ring, one end of the plug fixing ring is hinged with the plug support, and the other end of the plug fixing ring is fixed on the plug support through a plug steel ball quick-release pin.
Furthermore, the section of the upper-layer guide rail is T-shaped, and the shape of the upper-layer guide block is matched with that of the upper-layer guide rail.
Furthermore, one end of the bottom plate, where the cables are distributed, is provided with a cable guide frame, the cable guide frame is connected with a guide support through an upper safety pin, the guide support is fixed on the bottom plate, the cable guide frame is provided with a flat plate with a semicircular hole structure and a cable fixing ring with a semicircular structure, the flat plate and the semicircular structure of the cable fixing ring form a whole circle, one side of the cable fixing ring is hinged on the cable guide frame, and the other side of the cable fixing ring is fixed on the other side of the cable guide frame through a steel ball quick-release pin.
After the technical scheme is adopted, the invention has the following remarkable beneficial effects:
on one hand, the device utilizes the electric push rod to push the motion of the whole device, thereby realizing the function of auxiliary plugging and unplugging and greatly reducing the consumption of human resources;
on the other hand, a safety hook and a cable guide frame double-safety mechanism are arranged, after the safety hook is used, when the situation that the plug is not pulled out and the ship moves in a large distance occurs, the shore power plug is pulled by the cable, when the pulling force of the cable reaches the allowable load of the lower safety pin, the lower safety pin is sheared off, and at the moment, the safety pin plays a role in protecting the shore power socket from being damaged. If power system breaks down, can not drive this device in an electric mode and accomplish the operation of charging, can press the safety hook by hand, can promote plug support reciprocating motion on upper guide rail with the manual work this moment to accomplish the operation of charging, effectively deal with emergency. On one hand, the cable guide frame ensures that the stress direction of the shore power plug is always along the axial direction of the shore power plug when the shore power plug is pulled by a cable; in addition, after the shore power plug is forcibly separated from the shore power socket, the shore power plug is prevented from leaving the device, and when the tensile force borne by the cable is continuously increased and exceeds the limit load of the upper safety pin for connecting the cable guide frame and the guide support, the upper safety pin is sheared off, so that the shore power plug and the cable guide frame are completely separated from the device, and a secondary safety effect is achieved. The forced separation function of the device solves the problem of potential safety hazard caused by special situations.
Therefore, to sum up, this device has realized that automatic bank electricity plug is pulled out and is inserted, reduces manpower resources and consumes, has improved bank electricity plug and has pulled out and insert efficiency to provide dual fail-safe device, possessed and forced the function of breaking away from, showing the factor of safety that has improved bank electricity plug use.
Drawings
Fig. 1 is a perspective structural schematic diagram of a shore power plug auxiliary plugging device capable of being forcibly disengaged according to the present invention;
fig. 2 is a front view of a shore power plug auxiliary plugging device capable of being forcibly disconnected in the invention;
the reference numbers in the figures are as follows:
the safety device comprises a base, 2 linear guide rails, 3 linear sliding blocks, 4 electric push rods, 5 bottom plates, 6 fixed supports, 7 guide supports, 8 cable guide frames, 9 upper safety pins, 10 cable fixing rings, 11 steel ball quick-release pins, 12 safety hooks, 13 torsion springs, 14 safety hook supports, 15 plug fixing rings, 16 lower safety pins, 17 plug supports, 18 shore power plugs, 19 upper guide blocks, 20 upper guide rails and 21 movable supports.
Detailed Description
In order that the invention may be more clearly understood, the following detailed description of the embodiments of the invention is given with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, the shore power plug auxiliary plugging device capable of being forcibly detached includes a forcible detachment assembly and an auxiliary plugging assembly;
the forced separation assembly comprises a bottom plate 5, an upper guide rail 20, an upper guide block 19, a safety hook 12, a safety hook support 14 and a plug support 17, wherein the upper guide rail 20 is arranged on the bottom plate 5, the upper guide block 19 is arranged below the plug support 17 and can be slidably arranged on the upper guide rail 20, the safety hook support 14 is further arranged on the bottom plate 5, the safety hook 12 is hinged to the safety hook support 14 through a lower safety pin 16, a torsion spring 13 is arranged below the safety hook 12, the torsion spring 13 is sleeved on the safety pin 16 of the safety hook support 14, and the torsion spring 13 jacks up the safety hook 12 to enable the safety hook 12 to be hooked at one end of the plug support 17;
the auxiliary plugging and unplugging assembly comprises an electric push rod 4, a fixed support 6, a movable support 21, a linear guide rail 2, a linear sliding block 3 and a base 1, wherein the fixed support 6 is installed on the base 1, the movable support 21 is installed on the bottom surface of the bottom plate 5, one end of the electric push rod 4 is connected with the fixed support 6, the other end of the electric push rod is connected with the movable support 21, the linear guide rail 2 is installed on the base 1, and the linear sliding block 3 is installed below the bottom plate 5 and can be arranged on the linear guide rail 2 in a sliding mode.
The bottom plate 5 is connected with the upper guide rail 20 through bolts, the upper guide block 19 is connected with the plug support 17 through bolts, the safety hook support 14 is fixed on the bottom plate 5 through bolts, the movable support 21 is connected with the bottom plate 5 through bolts, the fixed support 6 is connected with the base 1 through bolts, one end of the electric push rod 4 is connected with the fixed support 6 through a pin shaft, the other end of the electric push rod is connected with the movable support 21 through a pin shaft, the bottom plate 5 is connected with the linear sliding block 3 through bolts, and the linear guide rail 2 is connected with the base 1 through bolts.
The linear guide rail 2 adopts a cylindrical linear guide rail, and the linear sliding block 3 adopts a cylindrical linear sliding block 3.
One end of the plug support 17 is provided with an arc groove corresponding to the shape of the shore power plug 18, the other end of the plug support is provided with a plug fixing ring 15, one end of the plug fixing ring 15 is hinged with the plug support 17, and the other end of the plug fixing ring is fixed on the plug support 17 through a plug steel ball quick-release pin.
The section of the upper layer guide rail 20 is T-shaped, and the shape of the upper layer guide block 19 is matched with that of the upper layer guide rail 20.
The cable fixing device is characterized in that a cable guide frame 8 is arranged at one end, distributed by cables, of the bottom plate 5, the cable guide frame 8 is connected with a guide support 7 through an upper safety pin 9, the guide support 7 is fixed on the bottom plate 5, a flat plate with a semicircular hole structure and a cable fixing ring 10 with a semicircular structure are arranged on the cable guide frame 8, the flat plate and the semicircular structure of the cable fixing ring 10 form a whole circle, one side of the cable fixing ring 10 is hinged to the cable guide frame 8, and the other side of the cable fixing ring 10 is fixed to the other side of the cable guide frame 8 through a steel ball quick-release pin 11.
The cable guide frame has the following functions: 1. the shore power plug 18 is ensured to be always stressed along the axial direction when being pulled by the cable; 2. when the shore power plug 18 is forcibly separated from the shore power socket, the shore power plug is prevented from leaving the device, and when the tensile force borne by the cable is continuously increased and exceeds the limit load of the upper safety pin 9 connecting the cable guide frame 8 and the guide support 7, the upper safety pin 9 is sheared off, so that the shore power plug 18 and the cable guide frame 8 are completely separated from the device, and a secondary safety effect is achieved.
The working principle of the device of the invention is as follows:
under the normal operating condition, pack the shore connection plug into plug support 17, start electric putter 4 work, promote bottom plate 5 and drive the shore connection plug 18 of dress on plug support 17 and move on linear guide 2, until shore connection plug 18 and shore connection socket joint circular telegram. When the ship is charged, the electric push rod 4 makes a return motion, the shore power plug 18 is pulled to be in clutch connection with the shore power socket for power failure, and then the shore power plug 18 is taken out. This completes a charging task. In the charging process, the device realizes the auxiliary plugging function.
In the abnormal case: 1. if the power system fails, the safety hook can be manually pressed down when the device cannot be driven in an electric mode to complete charging operation, and at the moment, the plug support 17 can be manually pushed to reciprocate on the upper-layer guide rail 20 so as to complete charging operation. 2. If for some special reasons, the charging cable pulls the shore power plug 18, when the tensile force of the cable reaches the limit load of the lower safety pin 16, the lower safety pin 16 is sheared, the shore power plug 18 linearly retreats on the upper guide rail 20 under the tensile force, moves to the cable guide frame 8 along with the charging cable and is blocked by the cable guide frame, if the tensile force of the cable is further increased, and the limit load of the upper safety pin 9 is reached, the upper safety pin 9 is sheared, and the plug support 17 and the cable guide frame 8 are taken away together by the shore power plug 18 and the cable. If the device is not provided, the whole shore power equipment can be damaged by accidentally pulling out the charging cable, and the whole shore power equipment can be in a leakage or short-circuit state, so that the personal safety of personnel and the operation safety of the equipment are threatened, and serious potential safety hazards are caused.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention. The technology not related to the invention can be realized by the prior art.
Claims (6)
1. The utility model provides a can force supplementary plug device of bank power plug that breaks away from which characterized in that: the device comprises a forced separation component and an auxiliary plugging component;
the forced separation assembly comprises a bottom plate (5), an upper guide rail (20), an upper guide block (19), a safety hook (12), a safety hook support (14) and a plug support (17), wherein the upper guide rail (20) is arranged on the bottom plate (5), the upper guide block (19) is arranged below the plug support (17) and can be slidably arranged on the upper guide rail (20), the safety hook support (14) is further arranged on the bottom plate (5), the safety hook (12) is hinged to the safety hook support (14) through a lower safety pin (16), a torsion spring (13) is arranged below the safety hook (12), the torsion spring (13) is sleeved on the safety pin (16) of the safety hook support (14), and the torsion spring (13) jacks up the safety hook (12) to enable the safety hook (12) to be hooked at one end of the plug support (17);
the auxiliary plugging and unplugging assembly comprises an electric push rod (4), a fixed support (6), a movable support (21), a linear guide rail (2), a linear slider (3) and a base (1), the fixed support (6) is installed on the base (1), the movable support (21) is installed on the bottom surface of a bottom plate (5), one end of the electric push rod (4) is connected with the fixed support (6), the other end of the electric push rod is connected with the movable support (21), the linear guide rail (2) is installed on the base (1), and the linear slider (3) is installed below the bottom plate (5) and can be arranged on the linear guide rail (2) in a sliding mode.
2. A forcibly detachable shore power plug auxiliary plug apparatus according to claim 1, wherein: the safety hook is characterized in that the base plate (5) is connected with the upper guide rail (20) through a bolt, the upper guide block (19) is connected with the plug support (17) through a bolt, the safety hook support (14) is fixed on the base plate (5) through a bolt, the movable support (21) is connected with the base plate (5) through a bolt, the fixed support (6) is connected with the base (1) through a bolt, one end of the electric push rod (4) is connected with the fixed support (6) through a pin shaft, the other end of the electric push rod is connected with the movable support (21) through a pin shaft, the base plate (5) is connected with the linear slide block (3) through a bolt, and the linear guide rail (2) is connected with the base (1) through a bolt.
3. A forcibly detachable shore power plug auxiliary plug apparatus according to claim 1, wherein: the linear guide rail (2) adopts a cylindrical linear guide rail, and the linear sliding block (3) adopts a cylindrical linear sliding block (3).
4. A forcibly detachable shore power plug auxiliary plug apparatus according to claim 1, wherein: one end of the plug support seat (17) is provided with an arc groove corresponding to the shape of the shore power plug (18), the other end of the plug support seat is provided with a plug fixing ring (15), one end of the plug fixing ring (15) is hinged with the plug support seat (17), and the other end of the plug fixing ring is fixed on the plug support seat (17) through a plug steel ball quick-release pin.
5. A forcibly detachable shore power plug auxiliary plug apparatus according to claim 1, wherein: the cross section of the upper-layer guide rail (20) is T-shaped, and the shape of the upper-layer guide block (19) is adapted to the shape of the upper-layer guide rail (20).
6. A forcibly detachable shore power plug auxiliary plugging device according to any one of claims 1 to 5, wherein: the cable guide frame (8) is arranged at one end, distributed by cables, of the bottom plate (5), the cable guide frame (8) is connected with the guide support (7) through the upper safety pin (9), the guide support (7) is fixed on the bottom plate (5), a flat plate with a semicircular hole structure and a cable fixing ring (10) with a semicircular structure are arranged on the cable guide frame (8), the semicircular structure of the flat plate and the cable fixing ring (10) forms a whole circle, one side of the cable fixing ring (10) is hinged to the cable guide frame (8), and the other side of the cable fixing ring (10) is fixed to the other side of the cable guide frame (8) through the steel ball quick-release pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002700.3A CN110729618B (en) | 2019-10-21 | Shore power plug auxiliary plugging device capable of being forcedly separated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002700.3A CN110729618B (en) | 2019-10-21 | Shore power plug auxiliary plugging device capable of being forcedly separated |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110729618A true CN110729618A (en) | 2020-01-24 |
| CN110729618B CN110729618B (en) | 2024-07-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010040787A1 (en) * | 2010-09-15 | 2012-03-15 | Kiekert Ag | Charging device for charging battery of electric car, has electrical and/or motor propelled rotary latch moving loading socket from original position into end position for connecting loading socket with loading plugs |
| CN102856715A (en) * | 2012-09-04 | 2013-01-02 | 无锡市健龙电器有限公司 | High-voltage plug for shore power |
| CN106207667A (en) * | 2016-08-31 | 2016-12-07 | 镇江船舶电器有限责任公司 | One is pressed bank electric connector |
| CN106877068A (en) * | 2017-04-13 | 2017-06-20 | 朱招勇 | It is a kind of to insert the grafting hydrant arrangements of electric connection and its plug for hanging up electricity |
| CN210957253U (en) * | 2019-10-21 | 2020-07-07 | 武汉科技大学 | Shore power plug auxiliary plugging device capable of being forcibly separated |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010040787A1 (en) * | 2010-09-15 | 2012-03-15 | Kiekert Ag | Charging device for charging battery of electric car, has electrical and/or motor propelled rotary latch moving loading socket from original position into end position for connecting loading socket with loading plugs |
| CN102856715A (en) * | 2012-09-04 | 2013-01-02 | 无锡市健龙电器有限公司 | High-voltage plug for shore power |
| CN106207667A (en) * | 2016-08-31 | 2016-12-07 | 镇江船舶电器有限责任公司 | One is pressed bank electric connector |
| CN106877068A (en) * | 2017-04-13 | 2017-06-20 | 朱招勇 | It is a kind of to insert the grafting hydrant arrangements of electric connection and its plug for hanging up electricity |
| CN210957253U (en) * | 2019-10-21 | 2020-07-07 | 武汉科技大学 | Shore power plug auxiliary plugging device capable of being forcibly separated |
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