CN211496590U

CN211496590U - Anti-swing device of hoisting equipment

Info

Publication number: CN211496590U
Application number: CN201922426758.2U
Authority: CN
Inventors: 付传; 侯志天; 姜周明; 易纲耀
Original assignee: Shaoguan Baotie Construction Engineering Equipment Leasing Co ltd
Current assignee: Shaoguan Baotie Construction Engineering Equipment Leasing Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-15
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a hoisting equipment anti-swing device includes hoisting hook, stopper, screw rod and briquetting at least, hoisting hook includes the jib at least and is located the couple of jib below, the top of jib is provided with rings, one side of jib outwards extends the stopper, wear to be equipped with on the stopper and be screw-thread fit's screw rod with the stopper, the top of screw rod is provided with the turning block, the dismantled and assembled briquetting that is fixed with in bottom of screw rod, the convex surface orientation couple that is equipped with semicircular block rubber and block rubber is glued to the below of briquetting. The two sides of the rubber block are provided with round fixing blocks, and the hook is provided with fixing grooves which are matched with the fixing blocks. The fixed slot is trapezoidal the utility model discloses simple structure, novel structure, the condition that can effectually avoid rocking takes place for the low price, is favorable to using widely.

Description

Anti-swing device of hoisting equipment

Technical Field

The utility model relates to a hoisting equipment specifically is a hoisting equipment anti-swing device.

Background

A good anti-swing device of the crane can avoid a series of accidents such as collision and the like, and greatly improves the operating efficiency of the crane and the safety of the crane in the operating process. The anti-swing device of the existing hoisting equipment usually adopts an electric anti-swing structure, on one hand, the structure is generally complex and is usually difficult to repair after being damaged, and on the other hand, the cost of the electric anti-swing structure is usually higher, so that the construction cost is increased. Therefore, it is an urgent need to solve the problem in recent years to design an anti-sway device for hoisting equipment with low price and simple structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoisting equipment anti-swing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hoisting equipment anti-swing device, includes hoisting hook, stopper, screw rod and briquetting at least, the hoisting hook includes the jib at least and is located the couple of jib below, the top of jib is provided with rings, one side of jib outwards extends the stopper, wear to be equipped with on the stopper and be screw-thread fit's screw rod with the stopper, the top of screw rod is provided with the turning block, the dismantled and assembled briquetting that is fixed with in bottom of screw rod, the convex surface orientation couple that is equipped with semicircular block rubber and block rubber is glued to the below of briquetting.

As a further aspect of the present invention: the two sides of the rubber block are provided with round fixing blocks, and the hook is provided with fixing grooves which are matched with the fixing blocks.

As a further aspect of the present invention: the fixing groove is trapezoidal.

As a further aspect of the present invention: the screw rod is provided with a first fixing hole, the upper surface of the pressing block is provided with a groove matched with the screw rod in size, the groove is provided with a second fixing hole corresponding to the first fixing hole in position, and the first fixing hole and the second fixing hole are fixed through bolts.

As a further aspect of the present invention: and the rotating block is provided with anti-skid lines.

As a further aspect of the present invention: still include the weighing sensor who fixes with rings screw nut.

Compared with the prior art, the beneficial effects of the utility model are that: through the technical scheme, the utility model discloses what open a new way in addition hangs the point fixedly through lifting hook, stopper, screw rod and briquetting is convenient with the heavy object to avoided the emergence of rocking the condition through simple mechanical structure, the setting up of circular shape fixed block and trapezoidal fixed slot makes the briquetting when compressing tightly the heavy object and hang the point with the couple is firm fixed simultaneously, avoids the position of lifting hook removal in-process briquetting to take place the skew, and then has promoted the result of use.

To sum up, the utility model discloses simple structure, novel structure, the condition that can effectually avoid rocking takes place for the low price, is favorable to using widely.

Drawings

Fig. 1 is a schematic front view of an anti-sway device for a lifting apparatus.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of the middle lifting hook of the present invention.

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 and 3, in an embodiment of the present invention, an anti-sway device for a hoisting apparatus at least includes a hoisting hook 100, a limit block 200, a screw 300 and a press block 400, where the hoisting hook 100 at least includes a suspension rod 110 and a hook 120 located below the suspension rod 110, a suspension ring 111 is disposed above the suspension rod 110, the limit block 200 extends outwards from one side of the suspension rod 110, the screw 300 in threaded fit with the limit block 200 is disposed on the limit block 200, a rotation block 310 is disposed at a top end of the screw 300, anti-skid patterns are disposed on the rotation block 310, the press block 400 is detachably fixed at a bottom end of the screw 300, specifically, a first fixing hole 320 is disposed on the screw 300, a groove 430 in size fit with the screw 300 is disposed on an upper surface of the press block 400, a second fixing hole 431 corresponding to a position of the first fixing hole 320 is disposed on the groove 430, the first fixing hole 320 and the second fixing hole 431 are fixed by bolts, a semicircular rubber block 410 is adhered below the pressing block 400, and the convex surface of the rubber block 410 faces the hook 120.

As shown in fig. 2, the two sides of the rubber block 410 are provided with the circular fixing blocks 420, the hook 120 is provided with the fixing grooves 121 which are matched with the fixing blocks 420, and the fixing grooves 121 are trapezoidal, so that the pressing block is firmly fixed to the hook 120 while pressing the weight hanging point, the position of the pressing block 400 is prevented from being shifted in the moving process of the lifting hook 100, and the use effect is further improved.

In practical use, a weight is firstly hung on the lifting hook 100, then the rotating block 310 is screwed to rotate the screw 300 and drive the pressing block 400 to move downwards until the pressing block 400 firmly presses the weight hanging point, and at the moment, the round fixing block 420 is pressed into the trapezoidal fixing groove 121, so that the position of the pressing block 400 is prevented from being deviated in the moving process of the lifting hook 100.

According to the above technical scheme, the utility model discloses simple structure, novel structure, the condition that can effectually avoid rocking takes place for the low price, is favorable to using widely.

During actual installation, the utility model discloses still be provided with rings 111 screw nut fixed weighing sensor 112 to can be through the weight of the heavy object that colludes on weighing sensor 112 convenient understanding lifting hook 100.

To sum up, the utility model discloses what open a new way is convenient hangs the point with the heavy object fixedly through lifting hook 100, stopper 200, screw rod 300 and briquetting 400 to the emergence of the condition of rocking has been avoided through simple mechanical structure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hoisting equipment anti-swing device which characterized in that: at least, including lifting hook (100), stopper (200), screw rod (300) and briquetting (400), lifting hook (100) include jib (110) and couple (120) that are located jib (110) below at least, the top of jib (110) is provided with rings (111), one side of jib (110) outwards extends stopper (200), wear to be equipped with on stopper (200) and be screw-thread fit's screw rod (300) with stopper (200), the top of screw rod (300) is provided with turning block (310), the dismantled and assembled briquetting (400) that are fixed with in bottom of screw rod (300), the below of briquetting (400) is glued the convex surface that is equipped with semicircular block rubber (410) and is towards couple (120).

2. The lifting apparatus anti-sway device of claim 1, wherein: the two sides of the rubber block (410) are provided with round fixing blocks (420), and the hook (120) is provided with fixing grooves (121) which are matched with the fixing blocks (420).

3. A lifting device anti-sway apparatus as claimed in claim 2, wherein: the fixing groove (121) is trapezoidal.

4. The lifting apparatus anti-sway device of claim 1, wherein: the screw rod (300) is provided with a first fixing hole (320), the upper surface of the pressing block (400) is provided with a groove (430) matched with the screw rod (300) in size, the groove (430) is provided with a second fixing hole (431) corresponding to the first fixing hole (320), and the first fixing hole (320) and the second fixing hole (431) are fixed through bolts.

5. The lifting apparatus anti-sway device of claim 1, wherein: the rotating block (310) is provided with anti-skid lines.

6. The lifting apparatus anti-sway device of claim 1, wherein: the weighing machine also comprises a weighing sensor (112) fixed with the lifting ring (111) through screws and nuts.