CN210366665U

CN210366665U - Intelligent automatic unhooking device for marine crane

Info

Publication number: CN210366665U
Application number: CN201921216774.2U
Authority: CN
Inventors: 王伟
Original assignee: Nantong Dezhong Technology Development Co ltd
Current assignee: Nantong Dezhong Technology Development Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-21
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an intelligent automatic unhook device is hung to marine gram, including unhook power device and lifting hook, unhook power device installs the middle part at the capstan, unhook power device top electricity is connected with network communication module, the below of capstan is provided with the base station, the base station is connected with the cylinder through the fixed stay block, unhook power device is connected with the spiral, the spiral passes and is connected with the link after the cylinder, the link is fixed on the lifting hook, and this kind of intelligent automatic unhook device is hung to marine gram order, after placing the goods subaerial at the gram order, can drive the automatic receipts hook of lifting hook through sending wireless signal, with the couple of lifting hook and goods break away from, accomplish intelligent automatic unhook operation.

Description

Intelligent automatic unhooking device for marine crane

Technical Field

The utility model relates to an equipment field is hung to marine gram order specifically is an intelligent automatic unhooking device is hung to marine gram order.

Background

The crane is also called as a marine crane and a marine crane, is a deck machine on a ship, is generally used for loading and unloading goods on the ship, and is divided into the following steps according to the form of a suspension arm: straight arm, telescopic arm and folding arm. And is divided into: the lifting device comprises three types, namely manual, electric and hydraulic, wherein a hydraulic crane is the most widely applied lifting device.

At present when using order to hang lifting device, need take off the lifting hook from the goods through artifical manual, because the lifting hook is generally heavier, consequently unhook operation is comparatively difficult, and the security is not enough moreover, in case navigating mate and unhook personnel communicate the error, just can cause the injury to the staff who carries out the unhook.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent automatic unhook device of marine gram crane to solve the mode that takes off the lifting hook from the goods through artifical manual that proposes in the above-mentioned background art, there is unhook operation comparatively difficult, the security is not enough, in case navigating mate and unhook personnel communicate the error, just can cause the problem of injury to the staff who carries out the unhook.

In order to achieve the above object, the utility model provides a following technical scheme: the intelligent automatic unhooking device for the marine crane comprises an unhooking power device and a lifting hook, wherein the unhooking power device is installed in the middle of a winch, a network communication module is electrically connected to the upper portion of the unhooking power device, a base station is arranged below the winch and connected with a roller through a fixed supporting block, the unhooking power device is connected with a winding wire, the winding wire penetrates through the roller and then is connected with a hanging ring, and the hanging ring is fixed on the lifting hook.

In order to fix the position of the unhooking power device, the winch is fixedly connected with the unhooking power device through bolts, and the unhooking power device is connected with the winding wire in a winding mode.

In order to provide unhooking power, the unhooking power device comprises a motor, and the motor is in transmission connection with a winding shaft through a reduction gearbox.

In order to improve the intelligent automation degree of the unhooking power device, the motor is electrically connected with a driver, the driver is electrically connected with the network communication module through a composite cable, and the network communication module is electrically connected with power equipment of a crane.

In order to fix the position of the roller, the winding wire is wound on the roller, and the fixed supporting block is fixedly connected with a bearing on the roller through a connecting rod.

In order to enable the lifting hook to rotate a certain angle through the hanging ring, the winding wire and the hanging ring are fixedly bound together, and the hanging ring is connected with the lifting hook in a welding mode.

In order to provide the unhooking prevention protection for the hoisted goods, a cover plate is arranged at the upper opening of the lifting hook.

In order to ensure the unhooking prevention performance and the flexibility of the cover plate, the upper end of the cover plate is fixedly connected with the lifting hook through a spring, and the lower end of the cover plate is abutted to the lifting hook.

In order to enable the lifting hook to be lifted and rotated for a certain angle, the base platform is connected with the lifting hook through a flexible lifting chain.

Compared with the prior art, the beneficial effects of the utility model are that:

this kind of intelligent automatic unhook device of marine gram is hung, hang the order and place the goods subaerial after, can be through sending wireless signal, control power equipment drives the automatic hook of receiving of lifting hook, breaks away from the couple of lifting hook and goods, accomplish intelligent automatic unhook operation.

Drawings

Fig. 1 is a front view of the intelligent automatic unhooking device of the ship crane of the present invention;

fig. 2 is a right side view of a hook portion of the intelligent automatic unhooking device for a marine crane according to the present invention;

fig. 3 is an enlarged view of the unhooking power device of the intelligent automatic unhooking device of the marine crane of the present invention.

In the figure: 1. reaming a disc; 2. a network communication module; 3. a unhooking power device; 4. coiling; 5. a drum; 6. fixing a supporting block; 7. a base station; 8. hanging a ring; 9. a hook; 10. a cover plate; 301. a composite cable; 302. a driver; 303. a motor; 304. a reduction gearbox; 305. and (7) winding the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an intelligent automatic unhooking device for a marine crane comprises an unhooking power device 3 and a lifting hook 9, wherein the unhooking power device 3 is installed in the middle of a winch 1, a network communication module 2 is electrically connected above the unhooking power device 3, a base 7 is arranged below the winch 1, the base 7 is connected with a roller 5 through a fixed supporting block 6, the unhooking power device 3 is connected with a winding 4, the winding 4 penetrates through the roller 5 and then is connected with a hanging ring 8, and the hanging ring 8 is fixed on the lifting hook 9.

Specifically, the winch 1 is fixedly connected with the unhooking power device 3 through a bolt, the unhooking power device 3 is connected with the winding wire 4 in a winding mode, and the winch 1 can be used for being connected with a crane and can also provide a fixing support for the unhooking power device 3.

Specifically, the unhooking power device 3 comprises a motor 303, the motor 303 is in transmission connection with a winding shaft 305 through a reduction gearbox 304, and the motor 303 can drive the winding shaft 305 to rotate through the reduction gearbox 304, so that the winding wire 4 is pulled to be wound or loosened.

Specifically, a driver 302 is electrically connected to the motor 303, the driver 302 is electrically connected to the network communication module 2 through the composite cable 301, the network communication module 2 is electrically connected to the power equipment of the crane, after the worker sends a wireless signal instruction with a specific frequency, the network communication module 2 receives the wireless signal and sends out a corresponding electrical signal, the electrical signal is fed back to the driver 302 through the composite cable 301, and the driver 302 controls the rotation state of the motor 303.

Specifically, spiral 4 twines on cylinder 5, and fixed supporting shoe 6 passes through bearing fixed connection on connecting rod and the cylinder 5, and cylinder 5 can provide certain angle for spiral 4, forms the contained angle with lifting hook 9 in vertical direction to be convenient for hang the lifting hook 9 rotation.

Specifically, the winding 4 and the hanging ring 8 are fixedly bound together, the hanging ring 8 is connected with the lifting hook 9 in a welding mode, and the hanging ring 8 can be used for fixing the winding 4 and connecting the winding with the lifting hook 9, so that the lifting hook 9 is lifted.

Specifically, 9 upper shed departments of lifting hook are provided with apron 10, and apron 10 can provide the effect of mousing-hook for the goods couple in the lifting hook 9, security when improving the order and hang the hoist and mount goods.

Specifically, the upper end of apron 10 passes through spring fixed connection with lifting hook 9, and the lower extreme and the 9 butts of lifting hook of apron 10 set up like this and have certain flexibility when can guaranteeing to lap 10's mousing-hook performance, and the user of being convenient for takes out the goods couple from lifting hook 9.

It is specific, be connected through flexible hoist and mount chain 11 between base station 7 and the lifting hook 9, set up like this, the rolling of spiral 4 drives lifting hook 9 and uses hoist and mount chain 11 to upwards rotate as the axle center to contradict the couple and the apron 10 of goods, along with the continuous rolling of spiral 4, the couple of goods makes the bottom of apron 10 open to the pressure of apron 10, thereby breaks away from the couple of goods from lifting hook 9 is automatic, accomplishes the automatic unhook operation of intelligence that the order hung.

The working principle is as follows: the utility model is arranged on a crane through a capstan 1, and the communication frequency of a network communication module 2 is set, the capstan 1 is fixedly connected with a unhooking power device 3 through a bolt, the unhooking power device 3 is connected with a winding 4 in a winding way, a worker dials the lower end of a cover plate 10 outwards and puts a hook of a cargo between a hook 9 and the cover plate 10, then the crane is used for transporting the cargo to a required position, after the crane puts the cargo on the ground, the worker sends a wireless signal instruction with a specific frequency, the network communication module 2 receives a wireless signal and sends a corresponding electric signal to control the unhooking power device 3 to start, the unhooking power device 3 rotates to drive the winding 4 to wind, the base station 7 is connected with the hook 9 through a flexible hoisting chain 11, the winding 4 drives the hook 9 to rotate upwards by taking the hoisting chain 11 as an axis, thereby contradict the couple of goods with apron 10, along with the continuous rolling of spiral 4, the couple of goods makes the bottom of apron 10 open to the pressure of apron 10 to automatic break away from the couple of goods in lifting hook 9, accomplish the intelligent automatic unhook operation of order hanging.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent automatic unhook device of marine gram order hoist which characterized in that: including unhook power device (3) and lifting hook (9), the middle part at capstan (1) is installed in unhook power device (3), unhook power device (3) top electricity is connected with network communication module (2), the below of capstan (1) is provided with base station (7), base station (7) are connected with cylinder (5) through fixed supporting shoe (6), unhook power device (3) are connected with spiral (4), spiral (4) are connected with link (8) after passing cylinder (5), link (8) are fixed on lifting hook (9).

2. The intelligent automatic unhooking device of the marine crane according to claim 1, characterized in that: the winch (1) is fixedly connected with the unhooking power device (3) through bolts, and the unhooking power device (3) is connected with the winding wire (4) in a winding mode.

3. The intelligent automatic unhooking device of the marine crane according to claim 1, characterized in that: the unhooking power device (3) comprises a motor (303), and the motor (303) is in transmission connection with a winding shaft (305) through a reduction gearbox (304).

4. The intelligent automatic unhooking device of the marine crane according to claim 3, characterized in that: the motor (303) is electrically connected with a driver (302), the driver (302) is electrically connected with the network communication module (2) through a composite cable (301), and the network communication module (2) is electrically connected with power equipment of a crane.

5. The intelligent automatic unhooking device of the marine crane according to claim 1, characterized in that: the winding wire (4) is wound on the roller (5), and the fixed supporting block (6) is fixedly connected with a bearing on the roller (5) through a connecting rod.

6. The intelligent automatic unhooking device of the marine crane according to claim 1, characterized in that: the winding (4) and the hanging ring (8) are fixedly bound together, and the hanging ring (8) is connected with the lifting hook (9) in a welding mode.

7. The intelligent automatic unhooking device of the marine crane according to claim 1, characterized in that: and a cover plate (10) is arranged at the upper opening of the lifting hook (9).

8. The intelligent automatic unhooking device of the marine crane according to claim 7, wherein: the upper end of the cover plate (10) is fixedly connected with the lifting hook (9) through a spring, and the lower end of the cover plate (10) is abutted to the lifting hook (9).

9. The intelligent automatic unhooking device of the marine crane according to claim 1, characterized in that: the base station (7) is connected with the lifting hook (9) through a flexible lifting chain (11).