CN110668355A

CN110668355A - Cargo lifting device for ship

Info

Publication number: CN110668355A
Application number: CN201910787489.4A
Authority: CN
Inventors: 王良恩
Original assignee: Anqing Marine Electric Device Co Ltd
Current assignee: Anqing Marine Electric Device Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-01-10
Anticipated expiration: 2039-08-26
Also published as: CN110668355B

Abstract

The invention relates to a cargo lifting device for a ship. The marine cargo lifting device comprises a lifting rod, wherein a lifting plate is fixedly arranged on the outer surface of the upper end of the lifting rod, guard rails are fixedly arranged on the positions, close to the periphery, of the outer surface of the upper end of the lifting plate, a moving hole is formed in the outer surface of the upper end of the lifting plate, a limiting moving groove is formed in the inner wall surface of the moving hole, a limiting column is arranged in the moving hole, a limiting moving block is arranged on the outer surface of the limiting column, and the limiting moving block is located in the limiting moving groove and moves up and down; this marine goods elevating gear, convenient to use, easy operation has saved the time that the goods is fixed and dismantled, makes the workman more light convenient in the lift of goods is transported, convenient to popularize and use.

Description

Cargo lifting device for ship

Technical Field

The invention belongs to the technical field of marine lifting devices, and particularly relates to a marine cargo lifting device.

Background

A ship is a man-made vehicle that operates primarily in geographic water. In addition, a civil ship is generally called a ship, a military ship is called a ship, and a small-sized ship is called a boat or a boat, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The appearance is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the materials are natural materials such as wood, bamboo, hemp and the like in the early period, and the materials are steel, aluminum, glass fiber, acrylic and various composite materials in the recent period; the goods elevating gear who uses on the hull at present often can tie up the goods earlier when using, treats to rise to suitable high when needing to take off, needs pull down the rope that ties up again, and the aim at of doing so is gone on at sea, and stormy waves cause the hull to rock easily, but the dismouting of relapse has very increased labour cost, influences the efficiency that the box goods was transported, therefore we have provided a goods elevating gear who need not fasten the goods.

Disclosure of Invention

The invention aims to solve the problems and provide a ship cargo lifting device which is simple in structure and reasonable in design.

The invention realizes the purpose through the following technical scheme:

marine goods elevating gear, including the lifter, the upper end surface fixed mounting of lifter has the lifter plate, the position fixed mounting that is close to all around of the upper end surface of lifter plate has the rail guard, the removal hole has been seted up to the upper end surface of lifter plate, the spacing shifting chute has been seted up to the inner wall surface in removal hole, be provided with the restriction post in the removal hole, the surface of restriction post is provided with the restriction movable block, the restriction movable block is located the spacing shifting chute and reciprocates, the restriction post restriction reciprocates in the removal hole, the lower extreme surface fixed connection of restriction post has compression spring, the upper end surface of lifter plate has still laid elasticity and has placed the board.

As a further optimization scheme of the invention, the outer surface of the upper end of the lifting plate is provided with a lifting moving groove, the outer surface of the limiting column on the same side as the lifting moving groove is provided with a sliding groove, a limiting block is arranged in the sliding groove, the lower end of the limiting block is fixedly connected with a resisting block, the outer surface of the lower end of the resisting block is fixedly connected with a telescopic rod, and the resisting block is positioned in the lifting moving groove through the telescopic rod to move.

As a further optimization scheme of the invention, one group of limiting columns is provided with two groups of adjacent sliding grooves, and each group of sliding grooves is internally provided with a limiting block.

As a further optimization scheme of the invention, the telescopic rod type electric control device further comprises a controller, and the output end of the controller is electrically connected with the input end of the telescopic rod.

As a further optimization scheme of the invention, the lower end of the limiting column is provided with a trigger mechanism, the output end of the trigger mechanism is electrically connected with the input end of the control machine, and the trigger mechanism is activated after the limiting column moves downwards to the maximum stroke.

As a further optimized scheme of the invention, the triggering mechanism comprises a triggering rod fixedly mounted at the lower end of the limiting column, the lower end of the triggering rod is fixedly connected with a triggering bottom block, an induction block is arranged below the triggering bottom block, and the output end of the induction block is electrically connected with the input end of the control machine.

As a further optimization scheme of the invention, the outer surface of the limiting column is fixedly connected with a rubber coating.

The invention has the beneficial effects that: the invention is provided with the limiting columns which are distributed on the surface of the lifting plate, when goods are lifted and transported, the goods can be directly placed on the surface of the lifting plate, the pressed limiting columns can be pressed into the moving holes, the limiting columns around the box body can limit the box body to move, the limit block is arranged on the side surface of the limit column, the limit block can effectively improve the shock resistance of the limit column, the service life and the stability of the device are improved, in the practical use, the limiting block can be moved upwards to the surface position of the lifting plate through the telescopic rod, the limiting column on the surface of the lifting plate is prevented from being broken by the impact force of the box body, the whole device is convenient to use, the operation is simple, the time for fixing and disassembling the goods is saved, and the workers can move up and down and transport the goods more easily and conveniently, and the popularization and the use are convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the present invention showing the downward movement of the restraining post of FIG. 1;

FIG. 3 is a schematic view of the overall structure in embodiment 2 of the present invention;

FIG. 4 is a schematic view of the arrangement of the restraining posts of the upper end face of the lifter plate of the present invention;

FIG. 5 is a diagram showing the position relationship between the limiting columns and the limiting blocks in different areas of the present invention.

In the figure: 1. a lifting plate; 2. placing the plate; 3. a restraining post; 4. moving the hole; 5. a limiting moving groove; 6. covering a rubber film; 7. a compression spring; 8. protecting the fence; 9. a lifting rod; 10. a lifting moving groove; 11. a chute; 12. a limiting block; 13. a resisting block; 14. a telescopic rod; 15. a trigger lever; 16. triggering the bottom block; 17. and a sensing block.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-2, the cargo lifting device for the ship comprises a lifting rod 9, a lifting plate 1 is fixedly arranged on the outer surface of the upper end of the lifting rod 9, guard rails 8 are fixedly arranged on the outer surface of the upper end of the lifting plate 1 near the periphery, a moving hole 4 is arranged on the outer surface of the upper end of the lifting plate 1, the inner wall surface of the moving hole 4 is provided with a limiting moving groove 5, a limiting column 3 is arranged in the moving hole 4, the outer surface of the limiting column 3 is provided with a limiting moving block which is positioned in the limiting moving groove 5 to move up and down, the limiting column 3 is limited in the moving hole 4 to move up and down, the outer surface of the lower end of the limiting column 3 is fixedly connected with a compression spring 7, the outer surface of the upper end of the lifting plate 1 is further paved with an elastic placing plate 2, and the placing plate 2 is also an elastic rubber plate and used for reducing damage to the surface of the lifting plate 1 when the box body is placed. The outer surface of the limiting column 3 is fixedly connected with a rubber coating 6, so that the surface of the box body can be protected from being scratched, and the limiting column 3 can also be protected.

It should be noted that, this marine goods elevating gear, when using, the box that will place is placed in the surface of lifter plate 1, place as far as possible and make the box be in the intermediate position and place, wait to place the back that finishes, the box can be because of self weight will be in the restriction post 3 of case low position impress in the shift hole 4, the restriction post 4 of other positions still is in and pops out the state, can produce the restriction to the box, when effectual solution needs the goods lift, to the fixed of the box that bears the weight of goods and dismantles, be convenient for worker people's use.

Example 2

On the basis of the above embodiment 1, in order to further improve the stability of the device, as shown in fig. 3-5, a lifting moving groove 10 is formed on the outer surface of the upper end of the lifting plate 1, a sliding groove 11 is formed on the outer surface of the limiting column 3 on the same side as the lifting moving groove 10, a limiting block 12 is arranged in the sliding groove 11, a resisting block 13 is fixedly connected to the lower end of the limiting block 12, an expansion link 14 is fixedly connected to the outer surface of the lower end of the resisting block 13, the resisting block 13 is located in the lifting moving groove 10 through the expansion link 14, and the structure of the resisting block 13 is shown in fig. 3; the group of limiting columns 3 is provided with two groups of adjacent sliding grooves 11, and limiting blocks 12 are arranged in each group of sliding grooves 11; the controller is an AT89S52 microcontroller which is a low-power-consumption and high-performance CMOS 8-bit microcontroller, has an 8k byte in-system programmable SH memory, is manufactured by using the technology of high-density nonvolatile memory of Atmel company, and is completely compatible with industrial 80C51 commands and pins. The on-chip FLASH allows a program memory to be programmable in a system, a conventional programmer is also used, and a single chip is provided with an 8-bit CPU and the system programmable memory, so that AT89S52 can provide a flexible and effective solution for a plurality of embedded control application systems, the output end of the control machine is electrically connected with the input end of the telescopic rod 14, the telescopic rod 14 can adopt a telescopic cylinder piece, the stroke size can be preset, and the position of an air inlet port of the telescopic cylinder piece can be used for installing an electromagnetic valve for control; the lower end of the limiting column 3 is provided with a trigger mechanism, the output end of the trigger mechanism is electrically connected with the input end of the control machine, and the trigger mechanism is activated after the limiting column 3 moves downwards to the maximum stroke; trigger mechanism is including fixed mounting in the trigger lever 15 of 3 lower extremes of restriction post, the lower extreme fixedly connected with of trigger lever 15 triggers bottom block 16, the below of triggering bottom block 16 is provided with response piece 17, the output of response piece 17 and the input electric connection of control machine, trigger bottom block 16 in this embodiment is the rubber block, and response piece 17 is the pressure-sensitive pressure sensor.

When the box body carrying goods is pressed on the surface of the lifting plate 1 in use, the limiting column 3 at the lower end of the box body is pressed into the moving hole 4 due to the gravity of the box body, the triggering mechanism is started, the triggering rod 15 moves downwards, the triggering bottom block 16 activates the sensing block 17, the sensing block 17 outputs a signal to the control machine, and the control machine controls the output end of the corresponding telescopic rod 14 to move upwards, wherein the corresponding telescopic rod 14 controls the limiting block 12 corresponding to the surface of the non-pressed limiting column 3 closest to the pressed limiting column 3, namely the limiting block 12 close to the surface of the non-pressed limiting column 3 of the box body to move to be above the surface of the lifting plate 1, so that the stability of the limiting column 3 on the surface of the lifting plate 1 can be further enhanced.

It should be further noted that, in this embodiment, as shown in fig. 4, the surface of the lifting plate 1 is divided into four abcd regions, the directions of the limiting columns 3 and the limiting blocks 12 in each region are shown in fig. 5, each group of limiting blocks 12 is located on the side surface of the limiting column 3 close to the corresponding guard rail 8 in the region (as shown in fig. 5, the region a is relative to the upper left corner close to the guard rail, i.e., the upper side and the left side in fig. 5, and the other regions are also known to be relative to the directions close to the guard rail in the same way), each group of limiting columns 3 is limited by the limiting blocks 12 in two directions, the stability of the limiting column 3 is further improved, the limiting column 3 is prevented from being damaged and broken in the pitching of the ship, the service life of the.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The cargo lifting device for the ship is characterized by comprising a lifting rod (9), a lifting plate (1) is fixedly arranged on the outer surface of the upper end of the lifting rod (9), guard railings (8) are fixedly arranged on the outer surface of the upper end of the lifting plate (1) near the periphery, the outer surface of the upper end of the lifting plate (1) is provided with a moving hole (4), the inner wall surface of the moving hole (4) is provided with a limiting moving groove (5), a limiting column (3) is arranged in the moving hole (4), a limiting moving block is arranged on the outer surface of the limiting column (3), the limiting moving block is positioned in the limiting moving groove (5) and moves up and down, the limiting column (3) is limited in the moving hole (4) and moves up and down, the outer surface of the lower end of the limiting column (3) is fixedly connected with a compression spring (7), an elastic placing plate (2) is further paved on the outer surface of the upper end of the lifting plate (1).

2. The cargo lifting device for ships according to claim 1, wherein: the lifting plate is characterized in that a lifting moving groove (10) is formed in the outer surface of the upper end of the lifting plate (1), a sliding groove (11) is formed in the outer surface of the limiting column (3) on the same side as the lifting moving groove (10), a limiting block (12) is arranged in the sliding groove (11), a supporting block (13) is fixedly connected to the lower end of the limiting block (12), a telescopic rod (14) is fixedly connected to the outer surface of the lower end of the supporting block (13), and the supporting block (13) is located in the lifting moving groove (10) through the telescopic rod (14) to move.

3. The marine cargo lifting device of claim 2, wherein: and the limiting columns (3) are provided with two groups of adjacent sliding grooves (11), and limiting blocks (12) are arranged in the sliding grooves (11) of each group.

4. The cargo lifting device for ships according to claim 3, wherein: the device also comprises a controller, wherein the output end of the controller is electrically connected with the input end of the telescopic rod (14).

5. The cargo lifting device for ships according to claim 4, wherein: the lower end of the limiting column (3) is provided with a trigger mechanism, the output end of the trigger mechanism is electrically connected with the input end of the control machine, and the limiting column (3) is activated after moving down to the maximum stroke.

6. The cargo lifting device for ships according to claim 5, wherein: the trigger mechanism comprises a trigger rod (15) fixedly installed at the lower end of the limiting column (3), a trigger bottom block (16) is fixedly connected to the lower end of the trigger rod (15), an induction block (17) is arranged below the trigger bottom block (16), and the output end of the induction block (17) is electrically connected with the input end of the control machine.

7. The cargo lifting device for ships according to claim 1, wherein: the outer surface of the limiting column (3) is fixedly connected with a rubber coating (6).