CN201183727Y

CN201183727Y - Humping hoister

Info

Publication number: CN201183727Y
Application number: CN 200820107546
Authority: CN
Inventors: 陈小伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-01
Filing date: 2008-04-01
Publication date: 2009-01-21
Anticipated expiration: 2018-04-01

Abstract

The utility model discloses a humping hoisting machine which mainly comprises an electric motor, a transmission case, a wound roll and a wire rope, wherein, the lateral wall of the wound roll is provided with a nylon sleeve layer. Since the nylon sleeve layer well protects the wire rope, the service life of the wire rope is greatly prolonged five to six times, and under the same workload, the wire rope has longer service life, is safer and more reliable, and the cost of the wire rope used with a new method is slightly reduced compared with that of the wire rope used with an original method.

Description

A kind of rolling winch

Technical field

The utility model relates to a kind of winch, and specifically a kind of have abrasion resistant reel more, a long rolling winch of rope service-life.

Background technology

At present the rolling winch in construction more application at piling machinery, because the rolling winch in use, steel rope is in interior use of length at 1/3 place of reel bottom and reel length for a long time. and the outside barrel diameter top layer has been easy to trough, otherwise reel quickens steel rope abrasion and loss after the grooving, for overcoming this situation, common practice is at outside barrel diameter bag one deck steel bushing or iron cover at present, to often change after the wearing and tearing of steel bushing or iron cover then, but these widespread usage methods all come to solve steel rope loss in use of rolling type winch and rapid wear situation, the too high problem of productive costs.Because steel rope is rolling type winch maximum consumption cost in piling machinery uses.

For example: this machine generally bores 5-6 root hole footpath at the configuration piling machinery, will change a steel rope immediately.(with diameter 30 yuan/meter * 100 meters=3000 yuan of steel rope prices), so how to reduce steel wire at high-frequency production process The rope millDamage is the key of productive costs, is simultaneously to create to increase the profit main portion.

The utility model content

Technical problem to be solved in the utility model provides a kind of rolling winch at the existing in prior technology defective, solves the problem that wearing and tearing of winch steel rope self and reel are worn.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of rolling winch, its keystone configuration comprises motor, change speed gear box, reel and steel rope, the most important thing is to be provided with the nylon jacket layer at the lateral wall of reel.

Described reel and nylon jacket layer are fixed together by countersunk-heat bolt.

A kind of rolling winch of the present utility model, as follows with respect to its concrete beneficial effect performance of prior art:

A kind of rolling winch of the present utility model, the nylon jacket layer has played good protective effect to steel rope, increases substantially and prolong steel rope to reach 5-6 doubly service life; under same work capacity condition; longer service life, more safe and reliable, and also application cost and original method slightly descend.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further specified.

Fig. 1 is the structural representation of the reel of a kind of rolling winch of the present utility model;

Fig. 2 is the schematic cross-section of the reel of a kind of rolling winch of the present utility model;

Wherein: 1, reel; 2, nylon jacket layer; 3, countersunk-heat bolt.

The specific embodiment

According to Fig. 1, shown in Figure 2, a kind of rolling winch, its keystone configuration comprises motor, change speed gear box, reel and steel rope, is provided with nylon jacket layer 2 at the lateral wall of reel 1; Described reel and nylon jacket layer are fixed together by countersunk-heat bolt 3.

Its concrete practice can adopt following two kinds:

Nylon is made for column type, is processed into and the face external diameter of volume matches behind the tolerance dimension, nylon jacket is after heating, and integral body is inserted in volume face external diameter, treat the some time cooling after, by countersunk head screw nylon jacket and spool body material are tightened up again and get final product.

Nylon is made column type or more piece column type, be processed into and the face external diameter of volume matches behind the tolerance dimension, column type is cut into two (i.e. two slices watts of shapes), nylon is after heating, then the nylon tile is placed on the locking of outside barrel diameter unit clamp, tighten up with countersunk head screw and spool body material again, can use.

But, except that above two kinds of embodiment,, all fall within the protection domain of the present utility model as long as be applied in any method or the mode that drum wall in the winch is provided with nylon jacket.

Because the rolling winch is known technology, thus there is no need to provide again the integral structure drawing and the detailed operation process of winch at the utility model, to keep away the suspicion of giving unnecessary details.

Claims

1, a kind of rolling winch, its keystone configuration comprises motor, change speed gear box, reel and steel rope, it is characterized in that: the lateral wall at reel is provided with the nylon jacket layer.

2, a kind of rolling winch according to claim 1, it is characterized in that: described reel and nylon jacket layer are fixed together by countersunk-heat bolt.