CN210957176U

CN210957176U - Auxiliary plugging device for shore power plug

Info

Publication number: CN210957176U
Application number: CN201921709914.XU
Authority: CN
Inventors: 刘源泂; 史晋铭; 薛海浪; 黄益斌; 钱程; 杨运政
Original assignee: Jiangsu Jianlong Electrical Co ltd; Wuhan University of Science and Engineering WUSE
Current assignee: Jiangsu Jianlong Electrical Co ltd; Wuhan University of Science and Engineering WUSE; Wuhan University of Science and Technology WHUST
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-07
Anticipated expiration: 2029-10-14

Abstract

The utility model relates to a supplementary plug device of bank power plug. The device aims at the shore power technical field, and the problem that the existing shore power box is inconvenient to insert when a plug is inserted is provided, and the shore power plug auxiliary plugging device convenient to use on site is provided. The sliding device comprises a fixed base, a sliding rail seat, a plug supporting seat, a supporting rod, a supporting block and a limiting rod, wherein a horizontal pulley guide groove is formed in the fixed base; the side wall of the slide rail seat is hinged with the supporting rod, and the other end of the supporting rod is movably placed in the guide groove; the lower part of the supporting rod is also hinged with a supporting block.

Description

Auxiliary plugging device for shore power plug

Technical Field

The utility model relates to a bank electricity technical field, specific supplementary plug device of bank electricity plug that says so.

Background

At present, in the field of ships, a shore power supply system is a technology which is applied and popularized quickly, a shore power supply is generally used for supplying power to ships and warships parked at ports, the generators on the ships are stopped during the docking of the ships, the land power supply is used for supplying power, and 'oil is replaced by electricity'. Because the power of the ship generator is small, the unit energy consumption is high, and the pollution is large, each ship is actually a movable chimney, which causes pollution and wastes energy. The ship is connected with shore power, so that the cost of fuel oil power generation after the ship arrives at a port can be saved, the atmospheric pollution emission of the port is greatly reduced, the environment of the port is improved, the operation cost of ships is reduced, and the like.

The shore power box is a main component of a shore power supply system, is a connection point of a port transformer substation and a ship shore power interaction part, and is important equipment for supplying power to ships by a port.

Through retrieval, the Chinese patent No. CN208970995U, granted bulletin 2019.06.11 discloses a high-voltage socket bank electric socket box; the shore power socket box is a high-voltage socket shore power socket box, and an external plug is required to be inserted into the shore power socket box to play a role in connection and power supply; in reality, the plug and the cable connected behind the plug are often heavy, and the connection position of the plug and the socket hole is difficult to align, so that the plug is difficult and inconvenient to insert into the socket of the shore electric socket box manually.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that prior art exists, provide a portable, make things convenient for the supplementary plug device of on-the-spot use bank electricity plug to solve current high voltage socket bank electricity plug box when the plug is inserted, because plug and back cable are overweight, inconvenient male problem, and solve the problem of accomodating of the supplementary quick plug device of plug when bank electricity box is in off-working condition.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a shore power plug auxiliary plugging device comprises a fixed base, a sliding rail seat, a plug supporting seat, a supporting rod, a supporting block and a limiting rod, wherein a horizontal pulley guide groove is formed in the fixed base; the side wall of the slide rail seat is hinged with the supporting rod, and the other end of the supporting rod is movably placed in the guide groove; the lower part of the supporting rod is also hinged with a supporting block; the bottom of supporting shoe is equipped with the spacing arch of downwardly extending, and this spacing arch is arranged in the spacing inslot, and the inherent longitudinal distribution of spacing inslot has the multilayer indenture corresponding with spacing protruding shape, and the plug supporting seat slides on the slide rail through the guide slide block of its bottom, is equipped with the recess corresponding with the plug shape on the plug supporting seat.

Furthermore, a vertical hole and a groove are formed in the supporting block and communicated with each other, a limiting rod is placed in the vertical hole and divided into a vertical rod and a horizontal rod, the vertical rod of the limiting rod is inserted into the vertical hole of the supporting block, a spring is sleeved at a position below the horizontal rod on the vertical rod, the horizontal rod of the limiting rod is limited in the groove of the supporting block by the spring, the sliding base is hinged to the sliding rail seat through a sliding rail seat rotating shaft, the sliding rail seat is hinged to the supporting rod through a supporting rod rotating shaft, and the tail end of the supporting rod is hinged to the supporting block through the supporting block rotating shaft.

Further, the number of slide rails in the recess of slide rail seat is 2, and 2 slide rails are parallel.

Further, pulley and sliding bottom pass through screw hole and double-screw bolt connection, the double-screw bolt outer end has gasket and nut, unable adjustment base's pulley guide way presents the notch cuttype to two pulley guide way symmetries, when sliding bottom is located the centre of the pulley guide way of two symmetries, the interior terminal surface of pulley and the step surface contact of pulley guide way.

Further, the pulley guide way of unable adjustment base on distribute and have more than 2 decurrent caves, under no exogenic action, the pulley can fall into sunken at the in-process of marcing, forms a plurality of gear that advances the location to unable adjustment base's pulley.

Further, the spring top still is equipped with the gasket, and the gasket is passed to the vertical pole of gag lever post.

Further, the guide slide block of plug supporting seat is located the bottom of slide rail on the slide rail seat when the device is in the state of accomodating, and slide rail seat and sliding bottom's contained angle α is 0, and sliding bottom's pulley is located the rearmost end of pulley guide way.

Compared with the prior art, the utility model has the following advantages:

the utility model discloses a carry out the shape design to the plug supporting seat, the position is fixed when the plug is fixed on the plug supporting seat, consequently can align the artifical center pin position with plug and socket, turns into lifting angle α and the extension length L through setting up the device in advance and makes the plug can align with socket hole axle, convenient and fast.

The utility model discloses a with the plug snap-on the plug supporting seat to the plug supporting seat is pushed to the power, makes plug and plug supporting seat slide along the guide rail together, in the plug just can be more laborsaving, conveniently insert the socket.

The utility model discloses when setting up required device lift angle α, the ingenious shape of having designed spacing arch and spacing groove for can drag the supporting shoe forward motion during the lifting, when reaching preset position, slide rail seat and plug supporting seat receive the action of gravity, make the supporting shoe receive the power of returning, spacing arch and spacing groove interfere with each other this moment, make the fore-and-aft position of the horizontal direction of supporting shoe limited, thereby limit lifting angle α.

The utility model discloses when setting up required device and lifting angle α, press the rotation axis ring of gag lever post earlier for the horizontal pole part of gag lever post breaks away from the recess of supporting shoe, the top ring of rotatory gag lever post again, and the supporting shoe is rolled out to the horizontal pole of gag lever post, blocks sliding bottom's spacing groove, thereby avoids the device to receive vibrations and makes the change of spacing protruding position influence lifting angle α.

Drawings

Fig. 1 is a perspective structural schematic view of an auxiliary plugging device for a shore power plug of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic structural diagram of a plug support seat of the shore power plug auxiliary plugging device of the present invention;

fig. 4 is a schematic structural view of a sliding base of the shore power plug auxiliary plugging device of the present invention;

fig. 5 is a schematic view of a perspective structure of the shore power plug auxiliary plugging device after the plug support seat is removed and the fixing base is completely cut open;

fig. 6 is a schematic diagram of a full-section structure of the connection between the sliding base and the fixed base of the shore power plug auxiliary plugging device of the present invention;

fig. 7 is a schematic structural diagram of a supporting block of the shore power plug auxiliary plugging device of the present invention;

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7;

FIG. 9 is a schematic view of the stop lever of FIG. 7;

the reference numbers in the figures are as follows:

1-fixing the base; 2-a sliding base; 3-a slide rail seat; 4-plug support seat; 5, supporting a rod; 6-a supporting block; 7, a sliding rail; 8, a guide slide block; 9-plug functional arm buckle; 10-a stud; 11-a slide rail seat rotating shaft; 12-supporting rod rotating shaft; 13-supporting block rotating shaft; 14-pulley guide grooves; 15-a pulley; 16-pulley shim; 17-a nut; 18-a stud; 19-a limiting rod; 20-a spring; 21-a gasket; 22-a limiting bulge; 23-open slots; 24-a guide groove; 25-a limiting groove; 1901 — vertical rod; 1902-horizontal bar.

Detailed Description

In order to make the present invention more easily and clearly understood, the technical solution of the present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1-9, the utility model relates to a bank power plug auxiliary plugging device, including unable adjustment base 1, sliding bottom 2, slide rail seat 3, plug supporting seat 4, bracing piece 5, supporting shoe 6, gag lever post 19, the unable adjustment base 1 is equipped with horizontal pulley guide way 14, slide bottom 2 both sides are equipped with pulley 15, pulley 15 arranges in pulley guide way 14, can only do the back and forth movement in pulley guide way 14, is equipped with horizontal guide way 24, vertical spacing groove 25, horizontal open slot 23 on sliding bottom 2, and sliding bottom 2 front end is articulated with slide rail seat 3, is equipped with slide rail 7 in the recess of slide rail seat 3 inside; the side wall of the slide rail seat 3 is hinged with the support rod 5, and the other end of the support rod 5 is movably placed in the guide groove 24; the lower part of the support rod 5 is also hinged with a support block 6; be equipped with a vertical hole and a recess on the supporting shoe 6, vertical hole and recess intercommunication, the gag lever post 19 is placed in the vertical hole, gag lever post 19 divide into vertical pole 1901 and horizon bar 1902 two parts, the vertical pole 1901 of gag lever post 19 inserts the vertical hole of supporting shoe 6, the position cover below the horizon bar 1902 on the vertical pole 1901 has spring 20, the spring 20 top still is equipped with gasket 21, the vertical pole 1901 of gag lever post 19 passes spring 20 and gasket 21, utilize gasket 21 to make gag lever post 21's stress state better. The spring 20 limits the horizontal rod 1902 of the limiting rod 19 in the groove of the supporting block 6, the bottom of the supporting block 6 is provided with a limiting bulge 22 extending downwards, the limiting bulge 22 is arranged in a limiting groove 25, a plurality of layers of dents corresponding to the shape of the limiting bulge 22 are longitudinally distributed in the limiting groove 25, the plug supporting seat 4 slides on the slide rail 7 through the guide slide block 8 at the bottom of the plug supporting seat, and the plug supporting seat 4 is provided with a groove corresponding to the shape of the plug. When the limiting rod 19 is subjected to downward external force from the direction of the bracelet at the top end of the rotating shaft, the limiting rod 19 compresses the spring 20, so that the horizontal rod part of the limiting rod 19 is separated from the groove of the supporting block 6; the gag lever post 19 receives the revolving force effect of applying at rotation axis top bracelet simultaneously, and the horizontal pole part of gag lever post 19 can clockwise rotation, breaks away from the recess of supporting shoe 6, gets into open slot 23 on sliding bottom 2's the lateral wall, has restricted the position of gag lever post 19's vertical direction. When the support block is reset, reverse rotating force is applied to the limiting rod 19, and under the action of external force and the spring 20, the horizontal rod of the limiting rod 19 is limited in the groove of the support block 6.

The limiting groove 25 on the sliding base 2 adopts relatively dense continuous fluctuating multilayer dents, after the lengths of the slide rail seat 3, the supporting rod 5 and the sliding base 2 and the positions of all rotating shafts are determined, the lifting angle α of the slide rail seat is changed through the change of the connecting positions of the limiting protrusions 22 and the limiting groove 25, the bottom surface of the fixing base 1 is provided with four stud holes, the fixing with a shore power box is facilitated, the horizontal distance L between the rotating shaft 11 of the slide rail seat and a socket is conveniently adjusted, and the lifting angle α and the horizontal distance L are finely adjusted to adapt to errors existing in the production process of the shore power box.

Be equipped with recess and plug function arm notch on the plug supporting seat 4, be equipped with plug function arm buckle 9 on the function arm notch, plug function arm buckle 9 passes through double-screw bolt 10 and links to each other with plug supporting seat 4, plug function arm buckle 9 shape is corresponding with the function arm shape of plug, just in time can be with the fixed chucking of plug on the plug supporting seat 4 when setting up required device lift angle α, press down the vertical pole 1901 top ring of gag lever post 19 earlier, make gag lever post 19's horizontal pole 1902 break away from the recess of supporting shoe 6, the vertical pole 1901 top ring of rotatory gag lever post 19 again, gag lever post 19's horizontal pole 1902 is changeed out supporting shoe 6, change into the open slot 23 of sliding bottom 2 side, thereby avoid the device to receive vibrations and make spacing protruding position change influence lift angle α.

Further, the sliding base 2 is hinged to the sliding rail base 3 through a sliding rail base rotating shaft 11, the sliding rail base 3 is hinged to the supporting rod 5 through a supporting rod rotating shaft 12, and the tail end of the supporting rod 5 is hinged to the supporting block 6 through a supporting block rotating shaft 13.

The number of the sliding rails 7 in the groove inside the sliding rail seat 3 can be 2, and the 2 sliding rails 7 are parallel.

Pulley 15 and sliding bottom 2 are connected through screw hole and stud 18, there are pulley gasket 16 and nut 17 in the stud outer end, and pulley gasket 16 and nut 17 have limited the position of pulley, unable adjustment base 1's pulley guide way 14 presents the notch cuttype to two pulley guide ways 14 are symmetrical, and when sliding bottom 2 was located the centre of two symmetrical pulley guide ways 14, the interior terminal surface of pulley 15 contacted with the ladder surface of pulley guide way 14.

More than 2 downward depressions are distributed on the guide groove 14 of the pulley 15 of the fixed base 1, and the pulley 15 can fall into the depressions in the advancing process without external force, so that a plurality of gears for positioning the pulley 15 of the fixed base 1 are formed.

The plug is under the action of external thrust, external force is applied to the plug supporting seat 4, the plug supporting seat 4 rapidly advances along the sliding rail 7 of the sliding rail seat 3 under the adjusted angle and position, a reverse force is applied to the plug supporting seat 4 during resetting, the plug supporting seat 4 makes a return motion along the sliding rail 7, the plug can be separated from the shore power box socket, the guide slide block 8 of the plug supporting seat 4 is positioned at the bottom end of the sliding rail 7 on the sliding rail seat 3 when the device is in a storage state, the included angle α between the sliding rail seat 3 and the sliding base 2 is 0 degrees, and the pulley 15 of the sliding base 2 is positioned at the rearmost end of the pulley guide groove 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a supplementary plug device of bank power plug which characterized in that: the sliding device comprises a fixed base (1), a sliding base (2), a sliding rail seat (3), a plug supporting seat (4), a supporting rod (5), a supporting block (6) and a limiting rod (19), wherein a horizontal pulley guide groove (14) is formed in the fixed base (1), pulleys (15) are arranged on two sides of the sliding base (2), the pulleys (15) are arranged in the pulley guide groove (14), a horizontal guide groove (24), a longitudinal limiting groove (25) and a horizontal open groove (23) are formed in the sliding base (2), the front end of the sliding base (2) is hinged with the sliding rail seat (3), and a sliding rail (7) is arranged in a groove in the sliding rail seat (3); the side wall of the slide rail seat (3) is hinged with the support rod (5), and the other end of the support rod (5) is movably placed in the guide groove (24); the lower part of the support rod (5) is also hinged with a support block (6); the bottom of supporting shoe (6) is equipped with spacing arch (22) that downwardly stretches out, and spacing groove (25) are arranged in to this spacing arch (22), and the inherent longitudinal distribution of spacing groove (25) has the multilayer indenture corresponding with spacing arch (22) shape, and plug supporting seat (4) slide on slide rail (7) through guide slider (8) of its bottom, is equipped with the recess corresponding with the plug shape on plug supporting seat (4).

2. The shore power plug assisted plugging device according to claim 1, wherein: be equipped with a vertical hole and a recess on supporting shoe (6), vertical hole and recess intercommunication, vertical downthehole gag lever post (19) of placing, gag lever post (19) divide into vertical pole (1901) and horizontal pole (1902) two parts, the vertical hole of supporting shoe (6) is inserted in vertical pole (1901) of gag lever post (19), position cover below horizontal pole (1902) on vertical pole (1901) has spring (20), spring (20) restrict horizontal pole (1902) of gag lever post (19) in the recess of supporting shoe (6), slide base (2) are articulated through slide rail seat pivot (11) and slide rail seat (3), slide rail seat (3) are articulated through bracing piece pivot (12) and bracing piece (5), bracing piece (5) end is articulated through supporting shoe pivot (13) and supporting shoe (6).

3. The shore power plug assisted plugging device according to claim 1, wherein: the number of the slide rails (7) in the grooves in the slide rail seat (3) is 2, and the 2 slide rails (7) are parallel.

4. The shore power plug assisted plugging device according to claim 1, wherein: pulley (15) and sliding bottom (2) are connected through screw hole and double-screw bolt (18), there are pulley gasket (16) and nut (17) stud outer end, pulley guide way (14) of unable adjustment base (1) present the notch cuttype to two pulley guide ways (14) symmetry, when sliding bottom (2) are located the centre of the pulley guide way (14) of two symmetries, the interior terminal surface of pulley (15) and the step surface contact of pulley guide way (14).

5. The shore power plug assisted plugging device according to claim 1, wherein: more than 2 downward depressions are distributed on a guide groove (14) of a pulley (15) of the fixed base (1), and the pulley (15) can fall into the depressions in the advancing process without external force, so that a plurality of gears for positioning the pulley (15) of the fixed base (1) are formed.

6. The shore power plug assisted plugging device according to claim 1, wherein: a gasket (21) is further arranged at the top of the spring (20), and a vertical rod (1901) of the limiting rod (19) penetrates through the gasket (21).

7. The shore power plug auxiliary plugging device according to claim 1, wherein the guide slider (8) of the plug support base (4) is located at the bottom end of the slide rail (7) on the slide rail base (3) when the device is in the storage state, the included angle α between the slide rail base (3) and the sliding base (2) is 0 degree, and the pulley (15) of the sliding base (2) is located at the rearmost end of the pulley guide groove (14).