CN209778067U

CN209778067U - Lifting hook for building

Info

Publication number: CN209778067U
Application number: CN201920573485.1U
Authority: CN
Inventors: 胡滨; 其他发明人请求不公开姓名
Original assignee: 胡滨
Current assignee: China International Water and Electric Corp
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-12-13
Anticipated expiration: 2029-04-25

Abstract

the utility model relates to the technical field of lifting hooks, in particular to a lifting hook for buildings, which comprises a lifting ring, a weight counting device and a hook, wherein the weight counting device is arranged below a bearing column and is fixedly connected with the bearing column, the hook is arranged below a clamping column and is tightly welded with the clamping column, the bearing column is fixedly connected below the lifting ring, the lifting hook for buildings firstly rotates a rotating rod, then lifting blocks at two sides of a cross rod rotate simultaneously and adjust the angle of the lifting hook, then rotates a rotating shaft and stretches a connecting rod outwards, then hangs a lifting object on the hook and rotates the rotating shaft again, then pushes the connecting rod inwards to enable the connecting rod to be connected with the hook, then passes an iron cable through a round hole on the lifting block and connects the lifting object with the iron cable, then connects the lifting ring with a vehicle and starts to lift, the bearing column bears the gravity of the lifting object, and measures the weight of the lifting object through the weight counting device, if the hoisted object is overweight, the spring rod can make the hook return slowly and reduce the load of the hook.

Description

Lifting hook for building

Technical Field

The utility model relates to a lifting hook technical field specifically is a lifting hook for building.

Background

a hook, which is the most common hanger in hoisting machinery, is often suspended on a steel wire rope of a hoisting mechanism by means of a pulley block and other components, and the classification of the hook is extremely wide, and generally includes: the shackle is applicable to factories, mines, petroleum, chemical engineering, ship wharf and the like.

However, in the existing lifting hook for buildings, due to the fact that friction can be caused between an iron cable and a hook back and forth when a heavy object is lifted, the hook is easy to break due to excessive abrasion after a long time, and the heavy object shakes back and forth on the hook in the lifting process to cause the falling phenomenon and to cause the injury of constructors, so that the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting hook for building proposes in order to solve above-mentioned background art because when the dress hangs the heavy object, can make a round trip to rub and form wearing and tearing between cable and the couple, long-time after, lead to the couple wearing and tearing excessively and fracture easily to lifting the in-process, the heavy object makes a round trip to rock the phenomenon that can cause to drop on the couple, and causes constructor injured, the great problem of potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting hook for building, includes rings, meter heavy device and couple, the meter heavy device sets up in bearing the post below, just meter heavy device and bearing post fixed connection, the couple sets up in calorie post below, just the couple closely welds with calorie post, rings below fixedly connected with holds the post, just rings left side closely welds there is the screw bolt, meter heavy device below swivelling joint has the bull stick, just trompil has the hole site on the bull stick, it has the horizontal pole to run through in the bull stick, the horizontal pole left and right sides is equipped with the hanging piece, the bull stick below is equipped with the calorie post, just fixedly connected with screw on the calorie post, the embedded spring beam that has connect in the couple, just the couple inboard is equipped with the cushion, the upper left side of the spring beam is equipped with the connecting rod, just the connecting rod left side is equipped with the pivot.

Preferably, the connecting rod is connected with the hook through a rotating shaft, and the rotating shaft is rotatably connected with the hook.

Preferably, the cushion block is closely attached to the inner side of the hook and is made of anti-skid plastic materials.

Preferably, the clamping column is connected with the rotating rod through a hole position, and the clamping column rotates along with the rotation of the rotating rod.

Preferably, the weight measuring device measures the weight through the gravity borne by the support column, and the support column is connected with the hanging ring through the spiral bolt.

Preferably, the number of the hanging blocks is two, the hanging blocks are oppositely distributed on the left side and the right side of the cross rod, and round holes are formed in the hanging blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the hoisting hook for the building firstly rotates the rotating rod, then the hoisting blocks at two sides of the cross rod simultaneously rotate, the angle of the hoisting hook is adjusted, then the rotating shaft is rotated, the connecting rod is stretched outwards, then the hoisted object is hung on the hook, the rotating shaft is rotated again, then the connecting rod is pushed inwards to be connected with the hook, then the iron cable passes through a round hole on the hoisting block and is connected with the hoisted object, then the hoisting ring is connected with the hoisting car and starts hoisting, next, the bearing column bears the gravity of the hoisted object, the weight of the hoisted object is measured through the weighing device, if the hoisted object is overweight, the spring rod enables the hook to immediately return downwards and slow down, the load of the hook is reduced, then part of the hoisted object is unloaded and adjusted, in the process of loading the heavy object, the cushion block attached to the inner side of the hook can reduce the friction between the hoisted object and the hook, and the hoisting hook for the building effectively solves the phenomenon that the hoisted object is easy to fall off in the process of, and the abrasion of the hook is reduced, the service life of the hook is prolonged, and the safety factor of the device is enhanced.

Drawings

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

FIG. 2 is a partial schematic view of the hanging block of the present invention;

FIG. 3 is a partial view of the hook of the present invention;

In the figure: 1-a hoisting ring; 2-spiral bolt; 3-bearing columns; 4-a weighing device; 5-rotating the rod; 6-hanging a block; 7-a cross bar; 8-hanging hooks; 9-a connecting rod; 10-a spring rod; 11-a circular hole; 12-hole site; 13-spiroiron; 14-a clamping column; 15-a rotating shaft; 16-cushion block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting hook for buildings comprises a lifting ring 1, a weight device 4 and a hook 8, wherein the weight device 4 is arranged below a bearing column 3, the weighing device 4 is fixedly connected with the bearing column 3, the hook 8 is arranged below the clamping column 14, the hook 8 is tightly welded with the clamping column 14, the bearing column 3 is fixedly connected below the hanging ring 1, a spiral bolt 2 is tightly welded at the left side of the hanging ring 1, a rotating rod 5 is rotatably connected below the weighing device 4, a hole 12 is arranged on the rotating rod 5, a cross rod 7 penetrates through the rotating rod 5, hanging blocks 6 are arranged on the left side and the right side of the cross rod 7, a clamping column 14 is arranged below the rotating rod 5, a screw 13 is fixedly connected on the clamping column 14, a spring rod 10 is embedded in the hook 8, a cushion block 16 is arranged on the inner side of the hook 8, a connecting rod 9 is arranged at the upper left of the spring rod 10, a rotating shaft 15 is arranged on the left side of the connecting rod 9, the connecting rod 9 is connected with the hook 8 through the rotating shaft 15, and the rotating shaft 15 is rotatably connected with the hook 8; the cushion block 16 is tightly attached to the inner side of the hook 8, and the cushion block 16 is made of anti-skid plastic; the clamping column 14 is connected with the rotating rod 5 through the hole 12, and the clamping column 14 rotates along with the rotation of the rotating rod 5; the weighing device 4 measures the weight through the gravity borne by the support column 3, and the support column 3 is connected with the hanging ring 1 through the spiral bolt 2; the number of the hanging blocks 6 is two, the hanging blocks 6 are oppositely distributed on the left side and the right side of the cross rod 7, and round holes 11 are formed in the hanging blocks 6.

The working principle is as follows: the hoisting hook for the building firstly rotates a rotating rod 5 and drives hoisting blocks 6 at two sides of a cross rod 7 to rotate together so as to adjust the angle of a hook 8, then rotates a rotating shaft 15 and outwards pulls a connecting rod 9 open, then a hoisted object is hung on the hook 8 and inwards pushes the connecting rod 9, then a sling passes through a round hole 11 on the hoisting block 6 and fixes the hoisted object and the sling, then the hoisting ring 1 is installed on a crane, a bearing column 3 bears the gravity of the hoisted object and measures the weight of the hoisted object through a weighing device 4, if the hoisted object is too heavy, a spring rod 8 on the hook 8 is immediately stretched and reduces the load of the hook 8, then part of the hoisted object is unloaded, in the process of loading the heavy object, a cushion block 16 attached to the inner side of the hook 8 reduces the friction between the hoisted object and the hook 8, and the hoisting hook for the building effectively solves the phenomenon that the hoisted object is easy to fall off in the process of loading the heavy object, and the abrasion of the hook is reduced, the service life of the hook is prolonged, and the safety factor of the device is enhanced.

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 a lifting hook for building, includes rings (1), weighing device (4) and couple (8), weighing device (4) set up in bearing post (3) below, just weighing device (4) with bear post (3) fixed connection, couple (8) set up in calorie post (14) below, just couple (8) and card post (14) close welding, its characterized in that: rings (1) below fixedly connected with holds post (3), just rings (1) left side closely welds and has spiral bolt (2), weight device (4) below swivelling joint has bull stick (5), just trompil has hole site (12) on bull stick (5), it has horizontal pole (7) to run through in bull stick (5), the horizontal pole (7) left and right sides is equipped with hanging piece (6), bull stick (5) below is equipped with kelly (14), just fixedly connected with screw (13) on kelly (14), the embedded spring beam (10) that has connect in couple (8), just couple (8) inboard is equipped with cushion (16), the upper left side of spring beam (10) is equipped with connecting rod (9), just connecting rod (9) left side is equipped with pivot (15).

2. A lifting hook for construction as claimed in claim 1, wherein: the connecting rod (9) is connected with the hook (8) through a rotating shaft (15), and the rotating shaft (15) is rotatably connected with the hook (8).

3. A lifting hook for construction as claimed in claim 1, wherein: the cushion block (16) is tightly attached to the inner side of the hook (8), and the cushion block (16) is made of anti-skidding plastic materials.

4. A lifting hook for construction as claimed in claim 1, wherein: the clamping column (14) is connected with the rotating rod (5) through the hole position (12), and the clamping column (14) rotates along with the rotation of the rotating rod (5).

5. A lifting hook for construction as claimed in claim 1, wherein: the weight measuring device (4) measures the weight through the gravity borne by the bearing column (3), and the bearing column (3) is connected with the lifting ring (1) through the spiral bolt (2).

6. A lifting hook for construction as claimed in claim 1, wherein: the two hanging blocks (6) are arranged, the hanging blocks (6) are oppositely distributed on the left side and the right side of the cross rod (7), and a round hole (11) is formed in each hanging block (6).