CN204588455U - A kind of digger bucket suspension hook - Google Patents

Abstract

The utility model relates to a kind of digger bucket suspension hook, comprises base plate, main suspension hook, secure connection bar; Main suspension hook is welded on base plate, and secure connection bar lower end adopts active pin shaft to be connected with main suspension hook lower end, and secure connection bar upper end adopts active pin shaft to add safety buckle with main suspension hook upper end to be connected, and scraper bowl perforate and the perforate of base plate corner match and to fixedly mount with bolt; The beneficial effects of the utility model are: suspension hook 0-90 ° stressed without distortion, fracture; Suspension hook anti-run safety device can the slippage of available protecting suspender belt, and bearing pin is stressed meets lifting requirements; The outward opening design of suspension hook does not affect scraper bowl internal volume, safety of operation, convenient, fast.

Description

A kind of digger bucket suspension hook

Technical field

The utility model relates to a kind of digger bucket suspension hook, and the excavating machine lifting and the fortune stringing that are particularly applied to mountain region construction use

Background technology

Along with the raising of pipeline construction fine-grained management and awareness of safety, require that each link of construction is simple, convenient, safety is secure, outside digger bucket, welded suspending hook is widely adopted, and lifting is convenient and swift, reduces construction cost.At present, suspension hook is of a great variety, but self-control suspension hook is without safety pin, and the suspension hook that market is bought has lifting restriction, and in pipeline construction, due to site operation bad environments, personnel's maloperation may cause safety misadventure.

Utility model content

The purpose of this utility model is to provide a kind of compact conformation, installation specification, easy to operate, safe and practical pipeline construction digger bucket suspension hook.

Digger bucket suspension hook described in the utility model, comprises base plate, main suspension hook, secure connection bar;

Main suspension hook is welded on base plate, and secure connection bar lower end adopts active pin shaft to be connected with main suspension hook lower end, and secure connection bar upper end adopts active pin shaft to add safety buckle with main suspension hook upper end to be connected, and scraper bowl perforate and the perforate of base plate corner match and to fixedly mount with bolt.

Safety buckle above the main suspension hook of lifting front opening, extracting movable upper end bearing pin makes secure connection bar be in half-open position, suspender belt is linked into after in main suspension hook, after upwardly secure connection bar overlaps with main suspension hook movable upper end pin shaft hole, insert movable upper end bearing pin and safety buckle of leaving behind, make scraper bowl suspension hook be in closure state and lift.

As preferably, base plate and main suspension hook adopt welding manner to be connected

As preferably, measure-alike hole is opened in base plate corner

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

(1) suspension hook 0-90 ° of stressed nothing is out of shape, is ruptured

(2) suspension hook anti-run safety device can the slippage of available protecting suspender belt, and bearing pin is stressed meets lifting requirements

(3) the outward opening design of suspension hook does not affect scraper bowl internal volume, safety of operation, convenient, fast

Accompanying drawing explanation

The integral structure schematic diagram of Fig. 1 digger bucket suspension hook.

Description of symbols

The main suspension hook of 1-base plate 2-

3-secure connection bar

Fig. 2 digger bucket suspension hook base plate front view

Fig. 3 is Fig. 2 digger bucket suspension hook base left view

Fig. 4 is the main suspension hook front view of digger bucket suspension hook

Fig. 5 is the main suspension hook left view of Fig. 4 digger bucket suspension hook

Fig. 6 is the main suspension hook birds-eye view of Fig. 4 digger bucket suspension hook

Fig. 7 is this digger bucket suspension hook secure connection bar front view

Fig. 8 is Fig. 7 digger bucket suspension hook secure connection bar left view

Fig. 9 is Fig. 7 digger bucket suspension hook secure connection bar birds-eye view

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.

Detailed description of the invention

Fig. 1 is the integral structure schematic diagram of the digger bucket suspension hook of the utility model embodiment.Digger bucket suspension hook as shown in Figure 1, is made up of base plate 1, main suspension hook 2, secure connection bar 3.Main suspension hook 2 is welded on base plate 1, and secure connection bar 3 lower end adopts active pin shaft to be connected with main suspension hook 2 lower end, and upper end adopts active pin shaft to add safety buckle to connect, and scraper bowl perforate and base plate 2 four jiaos of perforates match and to fixedly mount with bolt.Safety buckle above the main suspension hook 2 of lifting front opening, extracting movable upper end bearing pin makes secure connection bar 3 be in half-open position, suspender belt is linked into after in main suspension hook 2, after upwardly secure connection bar 3 overlaps with main suspension hook 2 movable upper end pin shaft hole, insert movable upper end bearing pin and safety buckle of leaving behind, make scraper bowl suspension hook be in closure state and lift.

Claims (1)

1. a digger bucket suspension hook, comprises base plate, main suspension hook, secure connection bar; It is characterized in that:

Main suspension hook is welded on base plate, and secure connection bar lower end adopts active pin shaft to be connected with main suspension hook lower end, and secure connection bar upper end adopts active pin shaft to add safety buckle with main suspension hook upper end to be connected, and scraper bowl perforate and the perforate of base plate corner match and to fixedly mount with bolt.