CN117498072B - Sealing waterproof mechanism of bank bridge power strip - Google Patents

Abstract

The present invention provides a sealing and waterproof mechanism for a shore bridge plug strip, and relates to the technical field of shore bridge plug strips, including a plug strip, wherein at least two groups of sealing and waterproof mechanisms are provided at the upper end of the plug strip, wherein the sealing and waterproof mechanisms include a waterproof frame, wherein a sealing rubber pad is provided at the upper end of the waterproof frame, and wherein the waterproof frame is fixedly mounted at the upper end of the plug strip. The present invention provides a waterproof frame at a slot position on the plug strip, and a waterproof cover plate is provided at the upper end of the waterproof frame, so that the plug strip can be closed with the waterproof frame and the waterproof cover plate whether it is in use or not, and then sealed with the sealing rubber pad provided between the waterproof frame and the waterproof cover plate, thereby effectively ensuring the safety of the waterproof cover plate and the waterproof frame when used at the shore bridge, enabling the plug strip to adapt to the use environment of the shore bridge, avoiding the potential safety hazard of leakage caused by contact with water, and greatly improving the practicability of the plug strip.

Description

A sealing and waterproof mechanism for a quay crane plug-in

Technical Field

The present invention belongs to the technical field of quay crane plug-in boards, and more specifically, particularly relates to a sealing and waterproof mechanism of a quay crane plug-in board.

Background Art

There are berthing areas for transport ships in the Yangtze River Basin, and when boatmen dock at the shore, they need to draw electricity from the shore to meet their daily needs. The way to draw electricity is similar to charging a car, scanning a code to draw electricity.

The current quay crane sockets have been found to have at least the following technical problems:

The current shore crane power strips are not equipped with waterproof mechanisms. After the boat people get electricity, the body environment is poor, and the power strips are placed randomly, it is very likely that water will spill onto the power strip, and then the power strip may encounter water and cause leakage, resulting in safety hazards, thus greatly reducing the safety of using the power strip.

Since the shore bridge socket is used near the water, the plugs of the equipment used may often be contaminated by water droplets. Once contaminated by water droplets, when they come into contact with the socket board without the user's knowledge, it may cause a short circuit in the circuit and may also cause damage to the electrical equipment, thereby causing property loss.

Moreover, some current power strips with waterproof mechanisms can only waterproof the sockets of the power strips when not in use. When the plug of an electrical device is inserted into the power strip, the waterproof mechanism cannot be used, so that the safety of the power strip connected to the electrical device cannot be guaranteed when the electrical device is in use, which greatly reduces the practicality of the waterproof mechanism.

Summary of the invention

In order to solve the above technical problems, the present invention provides a sealing and waterproof mechanism for a quay crane plug strip to solve the above problems.

A sealing and waterproof mechanism for a quay bridge plug strip, comprising a plug board, wherein the upper end of the plug board is provided with at least two sets of sealing and waterproof mechanisms, wherein the sealing and waterproof mechanism comprises a waterproof frame, wherein the upper end of the waterproof frame is provided with a sealing rubber pad, wherein the waterproof frame is fixedly mounted on the upper end of the plug board, wherein a cleaning box is fixedly mounted on the right end of the waterproof frame, wherein the upper end of the cleaning box is provided with three second rectangular grooves, wherein each of the second rectangular grooves provided in the cleaning box is provided with a wiping mechanism, wherein the wiping mechanism comprises two pressing plates, wherein the separated ends of the two pressing plates are provided with four second springs, wherein the left end of the cleaning box is provided with two mounting grooves, wherein the right end of the cleaning box is provided with a three-pin plug, wherein the left side of the upper end of the waterproof frame is hinged with a waterproof cover plate by a hinge, wherein the rear end of the waterproof cover plate is provided with a wire groove, wherein the waterproof cover The front and rear side ends of the plate are fixedly installed with fixed round rods, and the circumferential surfaces of the two fixed round rods are penetrated and fixedly installed with flat gears, the front end of the waterproof cover plate is penetrated with a rectangular hole, and a movable plate is slidably installed in the rectangular hole opened in the waterproof cover plate, and two latch plates are fixedly installed on the right side end of the movable plate, and the two latch plates are slidably installed on the right side end of the waterproof cover plate, and the right sides of the two latch plates are respectively slidably installed in two installation grooves opened in the cleaning box, and two fixed blocks are fixedly installed on the upper end of the cleaning box, and Z-shaped sliding plates are slidably sleeved in the L-shaped grooves of the two fixed blocks, and the lower ends of the two Z-shaped sliding plates are fixedly installed with L-shaped top plates, and the lower ends of the two L-shaped top plates are fixedly installed with extension plates on the left side, and the two extension plates are located on the right side of the L-shaped push rod.

Preferably, the socket on the socket board is located inside the waterproof frame, wherein the opposite surfaces of the two pressure plates are provided with wiping cloths, and the four second springs located at the separated ends of the two pressure plates are respectively fixedly installed on both sides of the inner wall of the second rectangular groove opened in the cleaning box.

Preferably, L-shaped support frames are fixedly installed at both front and rear ends of the waterproof frame, and guide plates are provided on the left sides of the two L-shaped support frames, wherein the two guide plates are respectively fixedly installed at the front and rear ends of the waterproof frame, and L-shaped push rods are slidably installed between the two L-shaped support frames and the waterproof frame.

Preferably, racks are fixedly mounted on the left ends of the two L-shaped push rods, wherein the two racks are respectively slidably mounted between the two guide plates and the waterproof frame, and the lower ends of the two racks are respectively meshed with the circumferential surfaces of the two flat gears.

Preferably, two first rectangular grooves are provided on the left side of the inner wall of the rectangular hole provided in the waterproof cover plate, and a U-shaped rod is slidably installed through the two first rectangular grooves provided in the waterproof cover plate, wherein the U-shaped rod is located at the upper end of the waterproof cover plate, and two guide round rods are fixedly installed on the inner wall of the rectangular hole provided in the waterproof cover plate.

Preferably, the movable plate is slidably installed on the circumferential surfaces of two guide round rods, and the circumferential surfaces of the two guide round rods are movably sleeved with first springs, wherein the two first springs are fixedly installed between the movable plate and the inner wall of the rectangular hole opened in the waterproof cover plate.

Preferably, two triangular clamping plates are fixedly installed on the left end of the movable plate, wherein the two triangular clamping plates are slidably installed in two first rectangular grooves opened in the waterproof cover plate and are sleeved with the two end portions of the U-shaped rod.

Preferably, the two L-shaped top plates are located on the right side of the movable plate and fit together, and positioning plates are fixedly installed on the right side of the lower ends of the two L-shaped top plates, wherein a third spring is fixedly installed between the two positioning plates and the waterproof cover plate.

Preferably, two fixing plates are fixedly installed on the lower end of the waterproof cover plate, wherein a fixing shaft is fixedly installed between the two fixing plates, and a rotating plate is movably sleeved on the middle circumferential surface of the fixing shaft.

Preferably, two Z-shaped frames are fixedly mounted on the lower end of the rotating plate, wherein two annular frames are provided between the two Z-shaped frames, and two L-shaped plates are fixedly mounted on the lower end of the annular frames at the lower end.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, a waterproof frame is provided at the slot position of the plug board, and a waterproof cover plate is provided at the upper end of the waterproof frame, so that the waterproof frame and the waterproof cover plate can be closed whether the plug board is in use or not, and then a sealing rubber pad is provided between the waterproof frame and the waterproof cover plate to perform sealing, thereby effectively ensuring the safety of the waterproof cover plate and the waterproof frame when used near the shore bridge, enabling the plug board to adapt to the use environment of the shore bridge, avoiding the safety hazard of leakage caused by contact with water, and greatly improving the practicality of the plug board.

In the present invention, three groups of wiping mechanisms are provided on the cleaning box, so that when the electrical equipment needs to draw electricity, the three pins at the lower end of the three-pin plug can pass through the three groups of wiping mechanisms, and then under the elastic force of the second spring and the softness of the wiping cloth, the wiping cloth can be fully wrapped with the three pins at the lower end of the three-pin plug, and when the three-pin plug is moved, the pins are aligned to wipe and remove water, thereby effectively ensuring that the pins of the electrical equipment will not have water and electricity when in use, and will not contact with the inside of the power strip to cause a short circuit, thereby avoiding property losses caused by damage to the electrical equipment.

In the present invention, by means of two Z-shaped sliding plates provided on the upper end of the cleaning box, and the contact between the Z-shaped sliding plate and the L-shaped top plate and the movable plate, when the power strip is in use, the pins of the three-pin plug must pass through the three sets of wiping mechanisms on the cleaning box before the two plug plates can be moved, and then the waterproof cover plate and the waterproof frame are turned over, so that the pins of the electrical equipment can be connected to the slots inside the power strip. The design of this structure ensures that power can be drawn from the power strip only when the pins at the lower end of the three-pin plug are in a safe condition, thus enforcing the environment for drawing power and further improving safety.

In the present invention, by providing a fixed plate and a rotating plate as well as a Z-shaped frame, an annular frame and an L-shaped plate at the lower end of the waterproof cover plate, the three-pin plug can be snap-fitted with the two annular frames and the Z-shaped frame after the pins of the three-pin plug are wiped, and then docked with the slot on the upper end of the power strip when the waterproof cover plate is reversed. After the docking is completed, the waterproof cover plate and the waterproof frame can also be completely closed, thereby preventing the user from contacting the slot on the upper end of the three-pin plug when there is water on his hands, thereby increasing safety and making the operation of the device very convenient and able to be operated very conveniently.

In the present invention, by providing an extension plate at the lower end of the L-shaped top plate and setting the left end of the L-shaped top plate as a large rounded corner, the L-shaped top plate can first squeeze the moving plate when moving, and then drive the latch plate to open. After the latch plate is completely opened from the installation slot provided in the cleaning box, it can move upward under the action of the large rounded corner at the side end of the L-shaped top plate, and then the L-shaped top plate can continue to move, and the L-shaped push rod and the rack can be moved, so that the waterproof cover plate can be driven to flip over through the cooperation of the rack and the flat gear, so that the device can be very convenient to operate, and the flexibility of use of the device is effectively improved.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic diagram of the structure of a plug board according to the present invention;

FIG3 is a schematic diagram of the waterproof frame structure of the present invention;

FIG4 is a schematic diagram of the structure of the cleaning box of the present invention;

FIG5 is a schematic diagram of the waterproof cover structure of the present invention;

FIG6 is a schematic diagram of the rack structure of the present invention;

7 is a schematic diagram of the structure of the latch plate of the present invention;

FIG8 is an enlarged schematic diagram of the structure at point A in FIG1 of the present invention.

In the figure, the corresponding relationship between the names of the components and the numbers of the accompanying drawings is as follows: 11, waterproof cover plate; 12, U-shaped rod; 13, first rectangular groove; 14, rectangular hole; 15, first spring; 16, guide round rod; 17, latch plate; 18, moving plate; 19, triangular clamping plate; 21, waterproof frame; 22, L-shaped support frame; 23, L-shaped push rod; 24, guide plate; 25, rack; 26, flat gear; 27, fixed round rod; 28, sealing pad; 31, Fixed plate; 32. Rotating plate; 33. Fixed shaft; 34. Z-shaped frame; 35. Ring frame; 36. L-shaped plate; 41. Cleaning box; 42. Second rectangular groove; 43. Wiping cloth; 44. Pressing plate; 45. Second spring; 46. Mounting groove; 51. Fixed block; 52. Z-shaped sliding plate; 53. L-shaped top plate; 54. Positioning plate; 55. Third spring; 56. Extension plate; 61. Three-pin plug; 62. Wire trough; 63. Plug strip.

DETAILED DESCRIPTION

The embodiment of the present application provides a sealing and waterproof mechanism for a shore bridge socket, which effectively solves the problem that the current shore bridge socket is not equipped with a waterproof mechanism. After the boat people get electricity, the body environment is poor and the socket board is placed randomly, which is very likely to cause water to spill onto the socket board. Then the socket board may encounter water and cause leakage, which poses a safety hazard, thereby greatly reducing the safety of the socket board in taking electricity. The present invention provides a waterproof frame at the slot position on the socket board and a waterproof cover plate at the upper end of the waterproof frame, so that the socket board can close the waterproof frame and the waterproof cover plate whether it is in use or not, and then seal it with a sealing rubber gasket provided between the waterproof frame and the waterproof cover plate, thereby effectively ensuring the safety of the waterproof cover plate and the waterproof frame when used near the shore bridge, so that the socket board can adapt to the use environment of the shore bridge, avoiding the safety hazard of leakage caused by contact with water, and greatly improving the practicality of the socket board.

Embodiment: As shown in Figures 1, 2, 3, 4, 5, 6, 7 and 8, the technical solution in the embodiment of the present application effectively solves the problem that the current shore bridge socket is not equipped with a waterproof mechanism. Since the boat people are in a poor environment after taking electricity, and the socket board is placed randomly, it is very likely that water will fall on the socket board, and then the socket board may encounter water and cause leakage, resulting in safety hazards, thereby greatly reducing the technical problem of the safety of the socket board in taking electricity. The overall idea is as follows:

In view of the problems existing in the prior art, the present invention provides a sealing and waterproof mechanism for a quay bridge plug strip, comprising a plug board 63, wherein at least two sets of sealing and waterproof mechanisms are arranged at the upper end of the plug board 63, wherein the sealing and waterproof mechanism comprises a waterproof frame 21, wherein a sealing rubber pad 28 is arranged at the upper end of the waterproof frame 21, wherein the waterproof frame 21 is fixedly mounted on the upper end of the plug board 63, wherein a cleaning box 41 is fixedly mounted on the right end of the waterproof frame 21, wherein three second rectangular grooves 42 are arranged at the upper end of the cleaning box 41, wherein a wiping mechanism is arranged in each of the second rectangular grooves 42 arranged in the cleaning box 41, wherein the wiping mechanism comprises two pressing plates 44, wherein four second springs 45 are arranged at the separated ends of the two pressing plates 44, wherein two mounting grooves 46 are arranged at the left end of the cleaning box 41, wherein a three-pin plug 61 is arranged at the right end of the cleaning box 41, wherein the upper end of the waterproof frame 21 is provided with a sealing rubber pad 28, wherein the upper end of the waterproof frame 21 is provided with a sealing rubber pad 28, wherein the sealing rubber pad 28 is fixedly mounted on the upper end of the plug board 63, wherein a cleaning box 41 is fixedly mounted on the right end of the waterproof frame 21, wherein three second rectangular grooves 42 are arranged at the upper end of the cleaning box 41, wherein a wiping mechanism is arranged in each of the second rectangular grooves 42 arranged in the cleaning box 41, wherein the wiping mechanism comprises two pressing plates 44, wherein four second springs 45 are arranged at the separated ends of the two pressing plates 44, wherein two mounting grooves 46 are arranged at the left end of the cleaning box 41, wherein a three-pin plug 61 is arranged at the right end of the cleaning box 41, wherein A waterproof cover plate 11 is hingedly connected to the left end through a hinge, a wire groove 62 is provided at the rear end of the waterproof cover plate 11, fixed round rods 27 are fixedly installed on the front and rear ends of the waterproof cover plate 11, and the circumferential surfaces of the two fixed round rods 27 are penetrated and fixedly installed with flat gears 26, a rectangular hole 14 is penetrated and opened at the front end of the waterproof cover plate 11, and a movable plate 18 is slidably installed in the rectangular hole 14 opened in the waterproof cover plate 11, and two latch plates 17 are fixedly installed on the right end of the movable plate 18, and the two latch plates 17 are penetrated and slidably installed on the right end of the waterproof cover plate 11, and the right ends of the two latch plates 17 are respectively slidably installed in the two installation grooves 46 opened in the cleaning box 41, and two fixed blocks 51 are fixedly installed on the upper end of the cleaning box 41, and Z-shaped sliding plates 52 are slidably sleeved in the L-shaped grooves of the two fixed blocks 51. The lower end of the Z-shaped sliding plate 52 is fixedly installed with an L-shaped top plate 53, and the left side of the lower end of the two L-shaped top plates 53 is fixedly installed with an extension plate 56. The two extension plates 56 are located on the right side of the L-shaped push rod 23. The user places the three-pin plug 61 on the side end of the cleaning box 41, and then inserts the pins at the lower end thereof into the three second rectangular grooves 42 opened in the cleaning box 41. At this time, there are gaps between the two pressing plates 44 and the wiping cloth 43 in the second rectangular grooves 42 opened in the cleaning box 41, so the three pins at the lower end of the three-pin plug 61 will respectively enter the three second rectangular grooves 42 opened in the cleaning box 41, and then the upper end part of the pins of the three-pin plug 61 will contact the two Z-shaped sliding plates 52. At this time, the user moves the three-pin plug 61, and the three pins at the lower end of the three-pin plug 61 will be inserted between every two wiping cloths. The wiping cloth 43 is used to wipe the three pins at the lower end of the three-pin plug 61, and under the elastic force of the second spring 45, the wiping cloth 43 will squeeze the pins to complete the wiping of the pins. By providing three sets of wiping mechanisms on the cleaning box 41, when the electrical equipment needs to draw electricity, the three pins at the lower end of the three-pin plug 61 can pass through the three sets of wiping mechanisms, and then under the elastic force of the second spring 45 and the softness of the wiping cloth 43, the wiping cloth 43 can be fully wrapped with the three pins at the lower end of the three-pin plug 61, and when the three-pin plug 61 is moved, the pins are aligned to wipe and remove water, thereby effectively ensuring that the pins of the electrical equipment will not have water and electricity when in use, and will not contact with the inside of the socket board 63 to cause a short circuit, thereby avoiding property losses caused by damage to the electrical equipment.

The jack on the plug board 63 is located inside the waterproof frame 21, wherein the opposite surfaces of the two pressure plates 44 are provided with a wiping cloth 43, and the four second springs 45 located at the separated ends of the two pressure plates 44 are respectively fixedly installed on both sides of the inner wall of the second rectangular groove 42 opened in the cleaning box 41, and the front and rear ends of the waterproof frame 21 are fixedly installed with L-shaped support frames 22, and the left sides of the two L-shaped support frames 22 are provided with guide plates 24, wherein the two guide plates 24 are respectively fixedly installed at the front and rear ends of the waterproof frame 21, and L-shaped push rods 23 are slidably installed between the two L-shaped support frames 22 and the waterproof frame 21, and the two L-shaped push rods 23 are fixedly installed. 3 are fixedly installed with racks 25 on the left side ends, wherein the two racks 25 are respectively slidably installed between the two guide plates 24 and the waterproof frame 21, and the lower ends of the two racks 25 are respectively meshed with the circumferential surfaces of the two flat gears 26. When the three-pin plug 61 moves, the two Z-shaped sliding plates 52 will move at the same time, and the two Z-shaped sliding plates 52 will drive the two L-shaped top plates 53 to move when moving, and the left ends of the two L-shaped top plates 53 are rounded, and the two L-shaped top plates 53 will squeeze the two moving plates 18. At this time, since the two latch plates 17 at the right end of the moving plate 18 are stuck in the cleaning box 4 1, so when the L-shaped top plate 53 squeezes the movable plate 18, the movable plate 18 will only move to the left. When the two triangular clamping plates 19 squeezed to the side ends of the movable plate 18 are clamped with the two ends of the U-shaped rod 12, the two latch plates 17 are also moved out of the mounting groove 46 opened in the cleaning box 41. At this time, due to the rounded design of the left end of the L-shaped top plate 53 and the waterproof cover plate 11 being able to rotate around the center point of the fixed round rod 27, the right end of the waterproof cover plate 11 will flip upwards, and the extension plate 56 provided at the lower end of the L-shaped top plate 53 and the L-shaped top plate 53 will be moved out of the mounting groove 46 opened in the cleaning box 41. The left end of the L-shaped top plate 53 is set as a large rounded corner, so that when the L-shaped top plate 53 moves, it can first squeeze the movable plate 18, and then drive the latch plate 17 to open. After the latch plate 17 is completely opened from the installation groove 46 opened in the cleaning box 41, it can move upward under the action of the large rounded corner of the side end of the L-shaped top plate 53, and then the L-shaped top plate 53 can continue to move, moving the L-shaped push rod 23 and the rack 25, so that the waterproof cover plate 11 can be turned over through the cooperation of the rack 25 and the flat gear 26, so that the device can be very convenient to operate, and the flexibility of use of the device is effectively improved.

The rectangular hole 14 provided in the waterproof cover plate 11 has two first rectangular grooves 13 provided on the left side of the inner wall, and the U-shaped rods 12 are slidably installed in the two first rectangular grooves 13 provided in the waterproof cover plate 11, wherein the U-shaped rods 12 are located at the upper end of the waterproof cover plate 11, and the inner wall of the rectangular hole 14 provided in the waterproof cover plate 11 is fixedly installed with two guide round rods 16, and the movable plate 18 is slidably installed on the circumferential surfaces of the two guide round rods 16, and the circumferential surfaces of the two guide round rods 16 are movably sleeved with first springs 15, wherein the two first springs 15 are fixedly installed between the movable plate 18 and the inner wall of the rectangular hole 14 provided in the waterproof cover plate 11, and the left end of the movable plate 18 is fixedly installed with two triangular clamping plates 19, wherein the two triangular clamping plates The plate 19 is slidably installed in the two first rectangular grooves 13 opened in the waterproof cover plate 11, and is sleeved with the two end portions of the U-shaped rod 12. At this time, the two L-shaped top plates 53 will continue to move, and the extension plate 56 at the lower end of the L-shaped top plate 53 will squeeze the L-shaped push rod 23. Under the squeezing of the L-shaped top plate 53, the L-shaped push rod 23 will move to the left, and will drive the rack 25 to move when moving. At this time, since the rack 25 and the flat gear 26 are in a meshing state, the flat gear 26 will rotate under the movement of the rack 25, and the rotation of the flat gear 26 will drive the waterproof cover plate 11 to flip over. At this time, when the two Z-shaped sliding plates 52 move to the far left, the waterproof cover plate 11 also flips to a position where it forms an eighty-degree angle with the waterproof frame 21.

The two L-shaped top plates 53 are located on the right side of the movable plate 18 and fit together. The positioning plates 54 are fixedly installed on the right side of the lower ends of the two L-shaped top plates 53. Among them, the third springs 55 are fixedly installed between the two positioning plates 54 and the waterproof cover plate 11. After the waterproof cover plate 11 is turned over, the two Z-shaped frames 34 and the annular frame 35 at the lower end thereof will turn downward under the rotation of the rotating plate 32 and the fixed shaft 33 and the action of gravity. At this time, the leftmost ends of the two annular frames 35 will fit together with the right side of the waterproof cover plate 11, and the three pins at the lower end of the three-pin plug 61 will also be completed. While wiping between the wiping cloths 43, the user slightly moves the three-pin plug 61 upward to separate it from the two Z-shaped sliding plates 52, and then continues to push it toward the position of the waterproof cover plate 11, and then the upper end of the three-pin plug 61 can be placed between the two Z-shaped frames 34 and the annular frame 35. Under the elastic force of the two annular frames 35 and the Z-shaped frame 34, the three-pin plug 61 will be stuck inside them, and then the L-shaped plates 36 at the lower ends of the two annular frames 35 will also fit with the bottom of the upper part of the three-pin plug 61. At this time, the user places the wiring harness at the rear end of the three-pin plug 61 on the waterproof cover plate 11. Looking into the opened wire groove 62, through the fixed plate 31 and the rotating plate 32, the Z-shaped frame 34, the annular frame 35 and the L-shaped plate 36 provided at the lower end of the waterproof cover plate 11, the three-pin plug 61 can be clamped with the two annular frames 35 and the Z-shaped frame 34 after its pins are wiped, and then docked with the slot at the upper end of the plug board 63 under the reverse flip of the waterproof cover plate 11, and after the docking is completed, the waterproof cover plate 11 and the waterproof frame 21 can also be completely closed, thereby preventing the user from contacting the slot at the upper end of the three-pin plug 61 when there is water on his hands, thereby increasing safety. The waterproof cover 11 has two fixed plates 31 fixedly installed at its lower end, wherein a fixed shaft 33 is fixedly installed between the two fixed plates 31, a rotating plate 32 is movably sleeved on the middle circumferential surface of the fixed shaft 33, and two Z-shaped frames 34 are fixedly installed at the lower end of the rotating plate 32, wherein two annular frames 35 are arranged between the two Z-shaped frames 34, and two L-shaped plates 36 are fixedly installed at the lower end of the annular frame 35 at the lower end, and then the waterproof cover 11 is moved and turned over to the position of the cleaning box 41. The L-shaped top plate 53 and the Z-shaped sliding plate 52 are placed close to each other. Since a third spring 55 is provided between the L-shaped top plate 53 and the waterproof cover plate 11, the elastic force of the third spring 55 will bounce the L-shaped top plate 53 and the Z-shaped sliding plate 52 back to their original positions, and at this time, the waterproof cover plate 11 will also return to its original position. When the waterproof cover plate 11 returns to its original position and is flush with the waterproof frame 21, the rotating plate 32 at its lower end will squeeze the three-pin plug 61, and then connect the three pins at the lower end of the three-pin plug 61 with the slots at the upper end of the power strip 63, so that the three-pin plug 61 can draw electricity from the inside of the power strip 63. At this time, the user pulls up the U-shaped rod 12 , the two ends of the U-shaped rod 12 will be separated from the two triangular clamping plates 19. At this time, under the elastic force of the first spring 15, the movable plate 18 will be rebounded to its original position, and the two latch plates 17 at the right end of the movable plate 18 will also rebound into the installation groove 46 opened in the cleaning box 41, and the waterproof cover plate 11 will be snapped with the waterproof frame 21. At the same time, the sealing rubber pad 28 arranged between the waterproof cover plate 11 and the waterproof frame 21 can seal the interior of the waterproof frame 21 to prevent water from being spilled into the interior of the plugboard 63. Through the two Z-shaped sliding plates 52 provided at the upper end of the cleaning box 41, and the Z-shaped sliding plate 52 provided at the upper end of the cleaning box 41, the waterproof cover plate 11 and the waterproof frame 21 can be snapped together. The contact between the plate 52 and the L-shaped top plate 53 and the movable plate 18 makes it necessary for the pins of the three-pin plug 61 to pass through the three sets of wiping mechanisms on the cleaning box 41 when the power strip 63 is in use, so that the two plug plates 17 can be moved, and then the waterproof cover plate 11 and the waterproof frame 21 can be turned over, so that the pins of the electrical equipment can be connected to the slots inside the power strip 63. The design of this structure can only draw power from the power strip 63 when the pins at the lower end of the three-pin plug 61 are in a safe situation, which forces the environment for power drawing and further improves safety. A waterproof frame 21 and a waterproof cover plate 11 are provided on the upper end of the waterproof frame 21, so that the waterproof frame 21 and the waterproof cover plate 11 can be closed whether the socket board 63 is in use or not, and then sealed by a sealing rubber pad 28 provided between the waterproof frame 21 and the waterproof cover plate 11, thereby effectively ensuring the safety of the waterproof cover plate 11 and the waterproof frame 21 when used near the shore bridge, so that the socket board 63 can adapt to the use environment of the shore bridge, avoiding the safety hazard of leakage caused by contact with water, and greatly improving the practicality of the socket board 63.

Working principle: When the quay crane needs to use the power strip 63 for electricity, the user can operate and obtain electricity through the following steps.

In the first step, the user places the three-pin plug 61 on the side of the cleaning box 41, and then inserts the pins at the lower end thereof into the three second rectangular slots 42 opened in the cleaning box 41. At this time, there are gaps between the two pressing plates 44 and the wiping cloth 43 in the second rectangular slots 42 opened in the cleaning box 41, so the three pins at the lower end of the three-pin plug 61 will respectively enter the three second rectangular slots 42 opened in the cleaning box 41, and then the upper end parts of the pins of the three-pin plug 61 will contact the two Z-shaped sliding plates 52. At this time, the user moves the three-pin plug 61, and the three pins at the lower end of the three-pin plug 61 will wipe between every two wiping cloths 43, and under the elastic force of the second spring 45, the wiping cloth 43 The pins will be squeezed to complete the wiping of the pins. By providing three sets of wiping mechanisms on the cleaning box 41, when the electrical equipment needs to draw electricity, the three pins at the lower end of the three-pin plug 61 can pass through the three sets of wiping mechanisms, and then under the elastic force of the second spring 45 and the softness of the wiping cloth 43, the wiping cloth 43 can be fully wrapped with the three pins at the lower end of the three-pin plug 61, and when the three-pin plug 61 is moved, the pins are aligned to wipe and remove water, thereby effectively ensuring that the pins of the electrical equipment will not have water and electricity when in use, and will not contact with the inside of the socket board 63 to cause a short circuit, thereby avoiding property losses caused by damage to the electrical equipment.

In the second step, while the three-pin plug 61 moves, the two Z-shaped sliding plates 52 will move at the same time. When moving, the two Z-shaped sliding plates 52 will drive the two L-shaped top plates 53 to move, and the left ends of the two L-shaped top plates 53 are rounded. The two L-shaped top plates 53 will squeeze the two moving plates 18. At this time, since the two latch plates 17 at the right end of the moving plate 18 are stuck in the mounting groove 46 opened in the cleaning box 41, when the L-shaped top plate 53 squeezes the moving plate 18, the moving plate 18 will only move to the left. When the two triangular clamping plates 19 squeezed to the side ends of the moving plate 18 are clamped with the two ends of the U-shaped rod 12, the two latch plates 17 are also moved out of the mounting groove 46 opened in the cleaning box 41. At this time, the rounded design of the left end of the L-shaped top plate 53 and the waterproof cover plate 1 The L-shaped top plate 53 can rotate around the center point of the fixed round rod 27, and the right side end of the waterproof cover plate 11 will flip upward. By providing an extension plate 56 at the lower end of the L-shaped top plate 53 and setting the left side end of the L-shaped top plate 53 as a large rounded corner, the L-shaped top plate 53 can first squeeze the movable plate 18 when moving, and then drive the latch plate 17 to open. After the latch plate 17 is completely opened from the mounting groove 46 provided in the cleaning box 41, it can move upward under the action of the large rounded corner of the side end of the L-shaped top plate 53, and then the L-shaped top plate 53 can continue to move to move the L-shaped push rod 23 and the rack 25, so that the waterproof cover plate 11 can be driven to flip through the cooperation of the rack 25 and the flat gear 26, so that the device can be very convenient when operating, and the flexibility of use of the device is effectively improved.

In the third step, the two L-shaped top plates 53 will continue to move, and the extension plate 56 at the lower end of the L-shaped top plate 53 will squeeze the L-shaped push rod 23. Under the squeezing of the L-shaped top plate 53, the L-shaped push rod 23 will move to the left, and will drive the rack 25 to move while moving. At this time, since the rack 25 and the flat gear 26 are in a meshing state, the flat gear 26 will rotate under the movement of the rack 25, and the rotation of the flat gear 26 will drive the waterproof cover 11 to flip over. At this time, when the two Z-shaped sliding plates 52 move to the leftmost side, the waterproof cover 11 also flips to a position where it forms an eighty-degree angle with the waterproof frame 21.

Step 4: After the waterproof cover 11 is turned over, the two Z-shaped frames 34 and the annular frame 35 at the lower end thereof will turn downward under the rotation of the rotating plate 32 and the fixed shaft 33 and the action of gravity. At this time, the leftmost ends of the two annular frames 35 will fit with the right side of the waterproof cover 11. At this time, the three pins at the lower end of the three-pin plug 61 have also completed the wiping between the wiping cloth 43. The user moves the three-pin plug 61 up slightly to separate it from the two Z-shaped sliding plates 52, and then continues to push it toward the position of the waterproof cover 11. After that, the upper end of the three-pin plug 61 can be placed between the two Z-shaped frames 34 and the annular frame 35. Under the elastic force of the two annular frames 35 and the Z-shaped frame 34, the three-pin plug 61 will be stuck inside it, and then the L-shaped plate 3 at the lower end of the two annular frames 35 will be locked inside it. 6 will also fit with the bottom of the upper part of the three-pin plug 61. At this time, the user places the wiring harness at the rear end of the three-pin plug 61 in the wiring groove 62 opened on the waterproof cover plate 11. Through the fixed plate 31 and the rotating plate 32 and the Z-shaped frame 34, the annular frame 35 and the L-shaped plate 36 provided at the lower end of the waterproof cover plate 11, the three-pin plug 61 can be clamped with the two annular frames 35 and the Z-shaped frame 34 after its pins are wiped. Then, under the reverse flipping of the waterproof cover plate 11, it is docked with the slot at the upper end of the socket plate 63. After the docking is completed, the waterproof cover plate 11 and the waterproof frame 21 can also be completely closed, thereby preventing the user from contacting the slot at the upper end of the three-pin plug 61 when there is water on his hands, thereby increasing safety and making the operation of the device very convenient.

In the fifth step, the waterproof cover 11 is moved again, turned over, and moved closer to the position of the cleaning box 41. Since a third spring 55 is provided between the L-shaped top plate 53 and the waterproof cover 11, the L-shaped top plate 53 and the Z-shaped sliding plate 52 will be rebounded to their original positions under the elastic force of the third spring 55, and the waterproof cover 11 will also return to its original position at this time. When the waterproof cover 11 returns to its original position, it will be flush with the waterproof frame 21, and the rotating plate 32 at its lower end will squeeze the three-pin plug 61, and then connect the three pins at the lower end of the three-pin plug 61 to the slots at the upper end of the socket 63, so that the three-pin plug 61 is connected from the socket 63 to the socket 63. 3 to take power, at this time the user pulls up the U-shaped rod 12, the two ends of the U-shaped rod 12 will be separated from the two triangular clamping plates 19, at this time, under the elastic force of the first spring 15, the movable plate 18 will be rebounded to its original position, and the two latch plates 17 at the right end of the movable plate 18 will also rebound into the installation groove 46 opened in the cleaning box 41, the waterproof cover plate 11 will be clamped with the waterproof frame 21, and the sealing rubber pad 28 provided between the waterproof cover plate 11 and the waterproof frame 21 can seal the interior of the waterproof frame 21 to prevent water from spilling into the interior of the plugboard 63, and the two latch plates 17 provided at the upper end of the cleaning box 41 can seal the interior of the waterproof frame 21. The Z-shaped sliding plate 52, and the contact between the Z-shaped sliding plate 52 and the L-shaped top plate 53 and the moving plate 18, make it necessary for the pins of the three-pin plug 61 to pass through the three sets of wiping mechanisms on the cleaning box 41 when the power strip 63 is in use, so that the two plug plates 17 can be moved, and then the waterproof cover plate 11 and the waterproof frame 21 can be turned over, so that the pins of the electrical equipment can be connected to the slots inside the power strip 63. The design of this structure can only draw power from the power strip 63 when the pins at the lower end of the three-pin plug 61 are in a safe condition, which forces the environment for taking power and further improves safety. A waterproof frame 21 is provided at the slot position on 63, and a waterproof cover plate 11 is provided at the upper end of the waterproof frame 21, so that the waterproof frame 21 and the waterproof cover plate 11 can be closed whether the power strip 63 is in use or not, and then sealed by a sealing rubber pad 28 provided between the waterproof frame 21 and the waterproof cover plate 11, thereby effectively ensuring the safety of the waterproof cover plate 11 and the waterproof frame 21 when used near the shore bridge, so that the power strip 63 can adapt to the use environment of the shore bridge, avoiding the safety hazard of leakage caused by contact with water, and greatly improving the practicality of the power strip 63.

The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims (10)

1. The utility model provides a bank bridge inserts sealed waterproofing mechanism of row, includes wiring board (63), its characterized in that: the upper end of the patch board (63) is provided with at least two groups of sealing waterproof mechanisms, each sealing waterproof mechanism comprises a waterproof frame (21), the upper end of each waterproof frame (21) is provided with a sealing rubber pad (28), each waterproof frame (21) is fixedly arranged at the upper end of the patch board (63), the right side of each waterproof frame (21) is fixedly provided with a cleaning box (41), the upper end of each cleaning box (41) is provided with three second rectangular grooves (42), and each second rectangular groove (42) formed in each cleaning box (41) is internally provided with a wiping mechanism;

The cleaning mechanism comprises two pressing plates (44), four second springs (45) are arranged at the separated ends of the two pressing plates (44), two mounting grooves (46) are formed in the left side end of the cleaning box (41), and a three-pin plug (61) is arranged at the right side end of the cleaning box (41);

The left side of the upper end of the waterproof frame (21) is hinged with a waterproof cover plate (11) through a hinge, a wire slot (62) is formed in the rear end of the waterproof cover plate (11), fixed round rods (27) are fixedly arranged at the front side end and the rear side end of the waterproof cover plate (11), flat gears (26) are fixedly arranged on the circumferential surfaces of the two fixed round rods (27) in a penetrating mode, rectangular holes (14) are formed in the front end of the waterproof cover plate (11) in a penetrating mode, a movable plate (18) is slidably arranged in the rectangular holes (14) formed in the waterproof cover plate (11), two bolt plates (17) are fixedly arranged at the right side end of the movable plate (18) in a penetrating mode, and the right side ends of the two bolt plates (17) are slidably arranged in two mounting grooves (46) formed in a cleaning box (41) in a penetrating mode respectively;

The cleaning box is characterized in that two fixing blocks (51) are fixedly arranged at the upper end of the cleaning box (41), Z-shaped sliding plates (52) are sleeved in the L-shaped grooves of the fixing blocks (51) in a sliding mode, L-shaped top plates (53) are fixedly arranged at the lower ends of the Z-shaped sliding plates (52), extension plates (56) are fixedly arranged at the left sides of the lower ends of the L-shaped top plates (53), and the two extension plates (56) are located on the right sides of the L-shaped push rods (23).

2. The sealed waterproof mechanism of a quay crane row of plugging in according to claim 1, wherein: the jack on the patch board (63) is positioned in the waterproof frame (21);

The cleaning device comprises a cleaning box (41), a cleaning cloth (43) and four second springs (45) which are arranged at opposite surfaces of the two pressing plates (44) and are positioned at opposite ends of the two pressing plates (44), and the two springs are fixedly arranged on two sides of the inner wall of a second rectangular groove (42) formed in the cleaning box (41).

3. The sealed waterproof mechanism of a shore bridge power strip as claimed in claim 2, wherein: the front end and the rear end of the waterproof frame (21) are fixedly provided with L-shaped supporting frames (22), and the left sides of the two L-shaped supporting frames (22) are provided with guide plates (24);

The two guide plates (24) are respectively and fixedly arranged at the front end and the rear end of the waterproof frame (21), and an L-shaped push rod (23) is slidably arranged between the two L-shaped support frames (22) and the waterproof frame (21).

4. A sealed waterproof mechanism for a quay crane strip according to claim 3, wherein: racks (25) are fixedly arranged at the left side ends of the two L-shaped push rods (23);

Wherein, two racks (25) are respectively installed between two guide plates (24) and the waterproof frame (21) in a penetrating and sliding way, and the lower ends of the two racks (25) are respectively meshed with the circumferential surfaces of two flat gears (26).

5. The sealed waterproof mechanism of a quay crane row of inserting of claim 4, wherein: two first rectangular grooves (13) are formed in the left side of the inner wall of a rectangular hole (14) formed in the waterproof cover plate (11), and a U-shaped rod (12) is installed in the two first rectangular grooves (13) formed in the waterproof cover plate (11) in a penetrating and sliding mode;

the U-shaped rod (12) is located at the upper end of the waterproof cover plate (11), and two guide round rods (16) are fixedly installed on the inner wall of a rectangular hole (14) formed in the waterproof cover plate (11).

6. The sealed waterproof mechanism of a quay crane row of inserting of claim 5, wherein: the moving plate (18) is installed on the circumferential surfaces of the two guide round rods (16) in a penetrating and sliding mode, and the circumferential surfaces of the two guide round rods (16) are movably sleeved with first springs (15);

the two first springs (15) are fixedly arranged between the movable plate (18) and the inner wall of the rectangular hole (14) formed in the waterproof cover plate (11).

7. The sealed waterproof mechanism of a quay crane power strip according to claim 6, wherein: two triangular clamping plates (19) are fixedly arranged at the left side end of the moving plate (18);

the two triangular clamping plates (19) are slidably mounted in two first rectangular grooves (13) formed in the waterproof cover plate (11) and are sleeved with two end parts of the U-shaped rod (12).

8. The sealed waterproof mechanism of a quay crane power strip according to claim 7, wherein: the two L-shaped top plates (53) are positioned on the right sides of the movable plates (18) and are attached, and positioning plates (54) are fixedly arranged on the right sides of the lower ends of the two L-shaped top plates (53);

And a third spring (55) is fixedly arranged between the two positioning plates (54) and the waterproof cover plate (11).

9. The sealed waterproof mechanism of a quay crane power strip according to claim 8, wherein: two fixing plates (31) are fixedly arranged at the lower end of the waterproof cover plate (11);

wherein, two fixed plates (31) are fixedly provided with a fixed shaft (33), and the middle circumferential surface of the fixed shaft (33) is movably sleeved with a rotating plate (32).

10. The sealed waterproof mechanism of a quay crane row of power strip of claim 9, wherein: two Z-shaped frames (34) are fixedly arranged at the lower end of the rotating plate (32);

Wherein, two annular frames (35) are arranged between the two Z-shaped frames (34), and two L-shaped plates (36) are fixed at the lower ends of the annular frames (35) at the lower ends.