CN211338522U

CN211338522U - Special safe lifting appliance for hub mold

Info

Publication number: CN211338522U
Application number: CN201922164922.7U
Authority: CN
Inventors: 童胜坤; 刘方宝; 舒永生; 王云东; 贺生辉
Original assignee: Zhejiang Wanfeng Auto Wheel Co ltd
Current assignee: Zhejiang Wanfeng Auto Wheel Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-25
Anticipated expiration: 2029-12-06

Abstract

A special safe lifting appliance for a hub die comprises a travelling crane lifting hook, wherein an arc-shaped lifting piece is fixed on a lifting platform, a main lifting ring is sleeved on the arc-shaped lifting piece in a penetrating manner, and the travelling crane lifting hook is hooked on the main lifting ring; the upper half U-shaped hanging piece is inserted and sleeved in a preset hole in the hanging scaffold, the lower part of the upper half U-shaped hanging piece extends out of the lower surface of the hanging scaffold and is hinged with the lower half U-shaped hanging piece through a bolt, the upper end of the circular hanging chain is sleeved on the lower half U-shaped hanging piece in a penetrating mode, the lower end of the circular hanging chain is hinged with a lifting hook, the lifting hook is L-shaped, and at least three square anti-skidding teeth are formed in the lower portion of the lifting hook. The lifting and putting down of the hub die can be stably operated, and safety accidents caused in the lifting and putting down processes of the hub die can be avoided.

Description

Special safe lifting appliance for hub mold

Technical Field

The utility model relates to a wheel hub produces technical field, and more specifically says and relates to a safe hoist that wheel hub mould used in process of production.

Background

The hoist that current wheel hub mould used is the couple of connecting on the chain, and its weak point is: 1. the travelling crane generally only has one hook, and the hub mould is hung by one hook, so that the hub mould is easy to unhook in the hoisting process, and safety accidents are caused. 2. A hook is used for hoisting the hub die, and the hub die is not easy to stably fall to a position to be placed when put down after being hoisted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hub mould special safety hoist to being not enough of prior art, its hub mould lifts by crane and puts down even running, avoids producing the incident that the hub mould lifted by crane and put down the in-process and produce.

The technical solution of the utility model is as follows:

a special safe lifting appliance for a hub die comprises a travelling crane lifting hook, wherein an arc-shaped lifting piece is fixed on a lifting platform, a main lifting ring is sleeved on the arc-shaped lifting piece in a penetrating manner, and the travelling crane lifting hook is hooked on the main lifting ring;

the upper half U-shaped hanging piece is inserted and sleeved in a preset hole in the hanging scaffold, the lower part of the upper half U-shaped hanging piece extends out of the lower surface of the hanging scaffold and is hinged with the lower half U-shaped hanging piece through a bolt, the upper end of the circular hanging chain is sleeved on the lower half U-shaped hanging piece in a penetrating mode, the lower end of the circular hanging chain is hinged with a lifting hook, the lifting hook is L-shaped, and at least three square anti-skidding teeth are formed in the lower portion of the lifting hook.

The arc hangs the piece and is the U type, and the arc hangs in the preset hole of cover on the platform sling, and the lower extreme of arc hangs the lower surface that exposes the platform sling, and the nut hangs the lower extreme spiro union of piece fixedly together with the arc, and the upper surface of nut is pressed on the lower surface of platform sling.

The two ends of the first half U-shaped hanging piece are respectively formed with a first half hanging piece U-shaped fork and a first half hanging piece connecting sheet, the two ends of the second half U-shaped hanging piece are respectively formed with a second half hanging piece U-shaped fork and a second half hanging piece connecting sheet, the second half hanging piece connecting sheet is inserted in the first half hanging piece U-shaped fork, the first half hanging piece connecting sheet is inserted in the second half hanging piece U-shaped fork, and the first half hanging piece U-shaped fork, the first half hanging piece connecting sheet, the second half hanging piece U-shaped fork and the second half hanging piece connecting sheet are all inserted in bolts.

The three upper half U-shaped hanging pieces are distributed on the hanging scaffold in an annular array by taking the circle center of the hanging scaffold as the center.

The lifting hook is fixedly provided with a cylindrical pin, and the lower end of the circular ring lifting chain is sleeved on the cylindrical pin in a penetrating manner.

The anti-slip teeth are distributed on the lifting hook at equal intervals.

The beneficial effects of the utility model reside in that:

the lifting and putting down of the hub die can be stably operated, and safety accidents caused in the lifting and putting down processes of the hub die can be avoided.

Drawings

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

fig. 2 is a schematic structural view of a platform portion.

In the figure: 1. a crane hook; 2. a hanging scaffold; 3. an arc-shaped hanger; 4. a main hoisting ring; 5. an upper half U-shaped hanger; 6. a lower half U-shaped hanger; 7. a bolt; 8. a circular ring sling chain; 9. a hook; 10. a nut; 11. and (7) a cylindrical pin.

Detailed Description

Example (b): as shown in fig. 1 and 2, the special safety lifting appliance for the hub die comprises a crane lifting hook 1, wherein an arc-shaped lifting piece 3 is fixed on a lifting platform 2, a main lifting ring 4 is sleeved on the arc-shaped lifting piece 3 in a penetrating manner, and the crane lifting hook 1 is hooked on the main lifting ring 4;

the upper half U-shaped hanging piece 5 is inserted and sleeved in a preset hole in the hanging scaffold 2, the lower surface of the upper half U-shaped hanging piece 5, extending out of the hanging scaffold 2, is hinged with the lower half U-shaped hanging piece 6 through a bolt 7, the upper end of the circular hanging chain 8 is sleeved on the lower half U-shaped hanging piece 6 in a penetrating mode, the lower end of the circular hanging chain 8 is hinged with a hanging hook 9, the hanging hook 9 is L-shaped, and at least three square anti-skidding teeth 91 are formed in the lower portion of the hanging hook 9.

The arc hangs 3 and is the U type, and arc hangs 3 plug bushes in the preset hole on platform sling 2, and the lower extreme of arc hangs 3 exposes the lower surface of platform sling 2, and nut 10 hangs the lower extreme spiro union of 3 with the arc and fixes together, and the upper surface of nut 10 presses on the lower surface of platform sling 2.

The two ends of the upper half U-shaped hanger 5 are respectively provided with an upper half hanger U-shaped fork 51 and an upper half hanger connecting sheet 52, the two ends of the lower half U-shaped hanger 6 are respectively provided with a lower half hanger U-shaped fork 61 and a lower half hanger connecting sheet 62, the lower half hanger connecting sheet 62 is inserted in the upper half hanger U-shaped fork 51, the upper half hanger connecting sheet 52 is inserted in the lower half hanger U-shaped fork 61, and the upper half hanger U-shaped fork 51, the upper half hanger connecting sheet 52, the lower half hanger U-shaped fork 61 and the lower half hanger connecting sheet 62 are all inserted in the bolt 7.

The three upper half U-shaped hanging pieces 5 are distributed on the hanging scaffold 2 in an annular array by taking the circle center of the hanging scaffold 2 as the center.

The lifting hook 9 is fixed with a cylindrical pin 11, and the lower end of the circular ring sling chain 8 is sleeved on the cylindrical pin 11 in a penetrating manner.

The anti-skid teeth 91 are distributed on the lifting hook 9 at equal intervals.

The working principle is as follows: use one or two lifting hooks to hang the wheel hub mould among the prior art, the utility model discloses use three lifting hook 9, three points become one side, hang the wheel hub mould like this, the wheel hub mould lifts by crane and puts down the in-process and operates steadily to avoid the wheel hub mould to lift by crane the incident of in-process.

Claims

1. The utility model provides a special safe hoist of hub mould, includes driving lifting hook (1), its characterized in that: an arc-shaped hanging piece (3) is fixed on the hanging scaffold (2), a main hanging ring (4) is sleeved on the arc-shaped hanging piece (3) in a penetrating manner, and the traveling crane hanging hook (1) is hooked on the main hanging ring (4);

the upper half U-shaped hanging piece (5) is inserted in a preset hole in the hanging scaffold (2), the lower surface of the upper half U-shaped hanging piece (5) extending out of the hanging scaffold (2) is hinged with the lower half U-shaped hanging piece (6) through a bolt (7), the upper end of a circular hanging chain (8) is sleeved on the lower half U-shaped hanging piece (6), the lower end of the circular hanging chain (8) is hinged with a hanging hook (9), the hanging hook (9) is L-shaped, and the lower portion of the hanging hook (9) is formed with at least three square anti-skidding teeth (91).

2. The special safety lifting appliance for the hub die as claimed in claim 1, wherein: the arc hangs piece (3) and is the U type, and arc hangs in the hole of predetermineeing on platform sling (2) plug bush arc (3), and the lower extreme of arc hangs the lower surface that the platform sling (2) is exposed to the lower extreme of piece (3), and nut (10) are together fixed with the lower extreme spiro union of arc hangs the piece (3), and the upper surface of nut (10) is pressed on the lower surface of platform sling (2).

3. The special safety lifting appliance for the hub die as claimed in claim 1, wherein: the two ends of the upper half U-shaped hanger (5) are respectively provided with an upper half hanger U-shaped fork (51) and an upper half hanger connecting sheet (52), the two ends of the lower half U-shaped hanger (6) are respectively provided with a lower half hanger U-shaped fork (61) and a lower half hanger connecting sheet (62), the lower half hanger connecting sheet (62) is inserted and sleeved in the upper half hanger U-shaped fork (51), the upper half hanger connecting sheet (52) is inserted and sleeved in the lower half hanger U-shaped fork (61), and the upper half hanger U-shaped fork (51), the upper half hanger connecting sheet (52), the lower half hanger U-shaped fork (61) and the lower half hanger connecting sheet (62) are all inserted and sleeved on the bolt (7).

4. The special safety lifting appliance for the hub die as claimed in claim 1, wherein: the three upper half U-shaped hanging pieces (5) are distributed on the hanging scaffold (2) in an annular array by taking the circle center of the hanging scaffold (2) as the center.

5. The special safety lifting appliance for the hub die as claimed in claim 1, wherein: a cylindrical pin (11) is fixed on the lifting hook (9), and the lower end of the circular ring sling chain (8) is sleeved on the cylindrical pin (11).

6. The special safety lifting appliance for the hub die as claimed in claim 1, wherein: the anti-skid teeth (91) are distributed on the lifting hook (9) at equal intervals.