CN2532059Y

CN2532059Y - Self-unloading crane appliance

Info

Publication number: CN2532059Y
Application number: CN 02206488
Authority: CN
Inventors: 孔宪斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-23
Filing date: 2002-02-23
Publication date: 2003-01-22
Anticipated expiration: 2012-02-23

Abstract

Disclosed is a self-unloading cargo sling which is characterized in that a common hanging part has a wire rope, one end of the wire rope is connected with a pressure axial component of an unhooking part, and the other end thereof is connected with a rope pulling mechanism of the common hanging part. The rope pulling mechanism has two modes: the first mode is that the pendent axis of the common hanging part is muff-coupled by a slip cap jacked up by a spring; one end of the common chain sling is connected with the slip cap, and the other end is connected with the unhooking part; the wire rope is fixed to the pendent axis, and the wire rope is connected with a sliding block on the slip cap, the second mode is that the common hanging part is provided with a motor, a rotating shaft of the motor is in outgoing junction with the wire rope, when the motor rotates, the wire rope is driven to move, thus realizing the automatic unhooking. The utility model has advantages of simple demounting with only two steps and fast, safe and convenient operation, and fully gets rid of a plurality of restriction factors such as the site and act of man, which is convenient for usage. The utility model is suitable for lifting goods, and is particularly applied to sugarcane hoisting and unloading in the sugar mill.

Description

Self-unloading crane appliance

Technical field

The utility model relates to a kind of article that are used to lift, and particularly a kind of sugar refinery sugarcane hangs the Self-unloading crane appliance that unloads.

Technical background

Chinese patent disclosed " detouchable garden ring sugarcane-hanging chain " (patent No.: the sugarcane-hanging chain product of sugar refinery 95212650), this product adopts the mode of manually taking off chain to carry out sugarcane is bundled or dismantles, find that in production practice artificial dismounting certainly is subjected to the restriction in sugarcane platform place, restriction, the sugarcane grower of driving lifting lifting arrangement direction lays the restriction of utensil position.If above 3 a certain link errors are all made troubles to dismounting, lose the due effect of product.And in practice, reach above condition and be unusual difficulty, this be because:

1, the design of the sugarcane platform of each producer is all inequality, and the safety zone setting differs, and it is impossible requiring the sugarcane platform placement problem of change producer, thereby product is subjected to the restriction in place.

2, placed the restriction of operating position because of stripper, always occur utensil in actual use and put and differ, the influence dismounting.

3, the driving worker lifts by crane the key of direct influence dismounting, and weight aloft waves and differs, and landing position is ever-changing, and the difficulty of the dismounting that causes adds to stack and places messy unorderedly, is difficult to the position that reaches desirable, makes troubles to dismounting.

Summary of the invention

The purpose of this utility model just provide a clock fast, safety, dismantle releasing unit automatically easily, be completely free of place, the multiple factor that causes restriction such as artificial, Self-unloading crane appliance easy to use.

Solution of the present utility model is such: adopt the public partial sum unhook part of hanging to form Self-unloading crane appliance, public hanging part branch has steel wire cable, one end of steel wire cable is connected with the last item parts of the part that breaks off relations, and the other end is connected with the pull rope mechanism that public hanging part is divided.Pull rope mechanism can have dual mode:

First kind of mode is meant the slip cap that is socketed with on the hanging axis that divides public hanging part by spring jack-up; Public chain sling one end is connected with slip cap, and the other end is connected with the part that breaks off relations; Be fixed with steel wire cable at hanging axis, steel wire cable is connected with pulley on the slip cap, and this mode is a spring jack-up slip cap when adopting lifting, drives the pulling steel wire cable by slip cap and realizes automatically-unhooked.

The second way is meant at public hanging part branch motor, and machine shaft output connects steel wire cable.When motor rotates, drive the steel wire cable motion, realize automatically-unhooked.

The utility model has the advantages that owing to adopt automatically-unhooked mode, only adopt two steps just can finish dismounting, operation is quick, safety, convenience, has been completely free of place, the multiple factor that causes restriction such as artificial, and is easy to use.

Description of drawings

Accompanying drawing is embodiment of the present utility model.

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is structural representations that public hanging part is divided.

Accompanying drawing 3 is the structural representations partly that break off relations.

The specific embodiment

The utility model includes hanging axis 1, slip cap 2, pulley 3, public chain sling 4, steel wire cable 5, dismounting hook 6, last item parts 7, suspension hook 8, carriage cover 9, spring 10.

Public hanging part branch has steel wire cable 5, and an end of steel wire cable 5 is connected with the last item parts 7 of the part that breaks off relations, and the other end is connected with the pull rope mechanism that public hanging part is divided.

Pull rope mechanism can have dual mode, first kind of mode as shown in Figure 1, described pull rope mechanism is meant the slip cap 2 that is socketed with on the hanging axis 1 that public hanging part divides by spring 10 jack-up; Public chain sling 4 one ends are connected with slip cap 2, and the other end is connected with the part that breaks off relations; Be fixed with steel wire cable 5 at hanging axis 1, steel wire cable 5 is connected with pulley 3 on the slip cap 2.The lower end of described hanging axis 1 is fastened with carriage 9, and carriage 9 has upwardly extending interior cover, and interior cover stretches into the inner chamber guiding of slip cap 2.Described hanging axis 1 is socketed with spring 10, and an end of spring 10 is stuck on the hanging axis 1, and the other end withstands slip cap 2.

The second way of pull rope mechanism is at public hanging part branch motor to be arranged, and machine shaft output connects steel wire cable 5, by 5 motions of driven by motor steel wire cable.

In the present embodiment, an end of steel tow 5 has suspension hook 8, and suspension hook 8 is connected on the steel wire cable 5, on the last item parts 7 of the part that breaks off relations the hole that adapts with suspension hook 8 is arranged.

The utility model is in when lifting, under the compression weight of lifting sugarcane, and spring 10 compressions, slip cap 2 moves down, and steel wire cable 5, suspension hook 9 move downward, and hook hole on the unhook part last item parts 7 up to suspension hook 9.

During dismounting sugarcane bundle, because public hanging part branch moves downward, the sugarcane bundle is put in ground, along with public decline of hanging, the power that slip cap 2 is subjected to is more and more littler, under the effect of spring 10, slip cap 2 upward movements, pulley 3 rotates simultaneously, pulling steel wire cable 5 upward movements, and suspension hook 8 is extracted last item parts 7, discharge dismounting hook 6, realize automatically-unhookedly, when the crane upward movement, just chain sling can be extracted from sugarcane bundle.

Claims

1, a kind of Self-unloading crane appliance has the public partial sum unhook part of hanging, and it is characterized in that public hanging part branch has steel wire cable (5), and an end of steel wire cable (5) is connected with the last item parts (7) of the part that breaks off relations, and the other end is connected with the pull rope mechanism that public hanging part is divided.

2, Self-unloading crane appliance according to claim 1 is characterized in that described pull rope mechanism is meant the slip cap (2) that is socketed with on the hanging axis (1) that divides public hanging part by spring (10) jack-up; Public chain sling (4) one ends are connected with slip cap (2), and the other end is connected with the part that breaks off relations; Be fixed with steel wire cable (5) at hanging axis (1), steel wire cable (5) is connected with pulley (3) on the slip cap (2).

3, Self-unloading crane appliance according to claim 2 is characterized in that the lower end of described hanging axis (1) is fastened with carriage (9), and carriage (9) has upwardly extending interior cover, and interior cover stretches into the inner chamber guiding of slip cap (2).

4, Self-unloading crane appliance according to claim 3 is characterized in that described hanging axis (1) is socketed with spring (10), and an end of spring (10) is stuck on the hanging axis (1), and the other end withstands slip cap (2).

5, Self-unloading crane appliance according to claim 1 is characterized in that described pull rope mechanism is at public hanging part branch motor to be arranged, and machine shaft output connects steel wire cable (5).

6, according to claim 1,2,5 described Self-unloading crane appliances, it is characterized in that an end of steel tow (5) has suspension hook (8), suspension hook (8) is connected on the steel wire cable (5), on the last item parts (7) of the part that breaks off relations the hole that adapts with suspension hook (8) is arranged.