CN210825112U

CN210825112U - Crane hook with mousing-hook function

Info

Publication number: CN210825112U
Application number: CN201921621475.7U
Authority: CN
Inventors: 刘浩; 梁志成; 葛新磊
Original assignee: Hefei Shendiao Hoisting Machinery Co ltd
Current assignee: Hefei Shendiao Hoisting Machinery Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-23
Anticipated expiration: 2029-09-26

Abstract

The utility model provides a pair of hoist lifting hook with mousing-hook function, including rings, the coupler body, the connecting rod, electromagnet assembly, external power supply and wireless switch, the hook tail and the rings top of coupler body rotate to be connected, the prong of coupler body inwards extends and forms spacing portion, the spacing groove has been seted up on the spacing portion downside prong, electromagnet assembly sets up in the prong in the spacing groove outside, electromagnet assembly is connected with the external power supply electricity, wireless switch is used for the control power break-make, the outside of the hook tail of coupler body runs through the through-hole of seting up and to supply the connecting rod to run through towards the direction of spacing groove, connecting rod first end is equipped with the gag lever post, be equipped with the spring between the gag lever post and the hook tail outside, the connecting rod second end passes the through-hole and stretches into the spacing groove, the connecting rod second end. The utility model discloses can further improve mousing-hook performance.

Description

Crane hook with mousing-hook function

Technical Field

The utility model relates to a crane accessory technical field, concretely relates to crane hook with mousing-hook function.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane hook is an important component of the crane and is a part for the crane to lift and take goods. Among the prior art, crane hook's gib head does not have dropout prevention means to cause the goods to drop easily, has the anticreep baffle through torsional spring coupling on partial crane's the lifting hook, and the baffle is though can play the function of anticreep to the lifting hook, nevertheless because the baffle only can be rotatory to the inboard of lifting hook, when leading to getting to put the goods, the baffle can lead to the fact the hindrance to the goods, and inconvenient goods is got from the lifting hook and is put.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides a crane hook with mousing-hook function.

The utility model provides a crane hook with unhooking prevention function, which comprises a hanging ring, a hook body, a connecting rod, an electromagnet assembly, an external power supply and a wireless switch;

the hook tail of the hook body is rotatably connected with the top of the hanging ring, the hook tip of the hook body extends inwards to form a limiting part, a limiting groove is formed in the hook tip at the lower side of the limiting part, the electromagnet assembly is arranged in the hook tip outside the limiting groove and is electrically connected with an external power supply, and the wireless switch is used for controlling the on-off of the external power supply;

the outside of the coupler tail of coupler body runs through towards the direction of spacing groove and sets up the through-hole that can supply the connecting rod to run through, and the first end of connecting rod is equipped with the gag lever post, is equipped with the spring between the gag lever post and the coupler tail outside, and the connecting rod second end passes the through-hole and stretches into the spacing groove, and the connecting rod second end is equipped with the iron plate.

Preferably, the electromagnet assembly comprises an iron core and an electrically conductive winding wound around the outside of the iron core.

Preferably, the connecting rod is made of stainless steel.

Preferably, a protective pad is arranged in the middle of the hook body.

Preferably, the protective pad is made of a rubber material.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) pass through-hole and spacing groove cooperation through the connecting rod, the spring is with the stroke that moves of restriction connecting rod to make this crane hook have the mousing-hook function, can not cause the hindrance to the goods moreover, the setting of spacing portion can further avoid preventing the mousing-hook.

(2) Through electromagnet assembly work production magnetic force in order to attract the connecting rod, further improve mousing-hook performance, improve the security, can improve the practicality through the break-make of wireless switch control external power supply moreover.

Drawings

Fig. 1 is a schematic structural diagram of a crane hook with an anti-unhooking function according to the present invention.

Detailed Description

Referring to fig. 1, the utility model provides a crane hook with mousing-hook function, including rings 1, coupler body 2, connecting rod 3, electromagnet assembly 5, external power supply and wireless switch;

the hook tail of the hook body 2 is rotatably connected with the top of the hanging ring 1, the hook tip of the hook body 2 extends inwards to form a limiting part, a limiting groove is formed in the hook tip at the lower side of the limiting part, the electromagnet assembly 5 is arranged in the hook tip outside the limiting groove, the electromagnet assembly 5 is electrically connected with an external power supply, and the wireless switch is used for controlling the on-off of the external power supply;

the outside of the coupler tail of coupler body 2 runs through towards the direction of spacing groove and sets up the through-hole that can supply connecting rod 3 to run through, and the first end of connecting rod 3 is equipped with gag lever post 4, is equipped with spring 6 between gag lever post 4 and the coupler tail outside, and connecting rod 3 second end passes the through-hole and stretches into the spacing groove, and connecting rod 3 second end is equipped with the iron plate.

The utility model discloses in, connecting rod 3 passes through-hole and spacing groove cooperation, and spring 6 is with the movable stroke of restriction connecting rod 3 to make this crane hook have the mousing-hook function, can not cause the hindrance to the goods in addition, the setting of spacing portion can further avoid preventing the mousing-hook, and through 5 work production magnetic forces of electromagnet assembly in order to attract connecting rod 3, further improve the mousing-hook performance, improve the security, and the break-make through wireless switch control external power supply can improve the practicality moreover.

In the present embodiment, the electromagnet assembly 5 includes an iron core and a conductive winding wound around the outside of the iron core. The conductive winding is energized to make the iron core have a magnetic force to attract the connecting rod 3, thereby preventing unhooking.

In the present embodiment, the connecting rod 3 is made of stainless steel, and the electromagnet is energized to effectively attract the connecting rod 3 and prevent unhooking.

In this embodiment, a protective pad is disposed in the middle of the hook 2 to protect the rope and reduce the wear of the rope.

In the embodiment, the protective pad is made of rubber materials, so that accidents caused by abrasion of the rope hung by the hook body can be effectively prevented.

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. A crane hook with an anti-unhooking function is characterized by comprising a lifting ring (1), a hook body (2), a connecting rod (3), an electromagnet assembly (5), an external power supply and a wireless switch;

the hook tail of the hook body (2) is rotatably connected with the top of the hanging ring (1), the hook tip of the hook body (2) extends inwards to form a limiting part, a limiting groove is formed in the hook tip on the lower side of the limiting part, the electromagnet assembly (5) is arranged in the hook tip outside the limiting groove, the electromagnet assembly (5) is electrically connected with an external power supply, and the wireless switch is used for controlling the on-off of the external power supply;

the outside of the hook tail of coupler body (2) runs through towards the direction of spacing groove and sets up the through-hole that can supply connecting rod (3) to run through, and connecting rod (3) first end is equipped with gag lever post (4), is equipped with spring (6) between gag lever post (4) and the hook tail outside, and connecting rod (3) second end passes the through-hole and stretches into the spacing groove, and connecting rod (3) second end is equipped with the iron plate.

2. Crane hook with anti-unhooking function according to claim 1, characterized in that the electromagnet assembly (5) comprises an iron core and an electrically conductive winding wound outside the iron core.

3. Crane hook with anti-unhooking function according to claim 1, characterized in that the connecting rod (3) is made of stainless steel.

4. Crane hook with unhooking prevention according to claim 1, characterised in that a protective pad is arranged in the middle of the hook body (2).

5. The crane hook with the unhooking prevention function as recited in claim 4, wherein the protection pad is made of a rubber material.