CN203421347U

CN203421347U - Novel wear-resisting hydraulic hose wound around by steel wires

Info

Publication number: CN203421347U
Application number: CN201320337740.5U
Authority: CN
Inventors: 何海军; 斯亮华
Original assignee: Zhejiang Hai Wang Plastic Cement Co Ltd
Current assignee: Zhejiang Hai Wang Plastic Cement Co Ltd
Priority date: 2013-06-13
Filing date: 2013-06-13
Publication date: 2014-02-05
Anticipated expiration: 2023-06-13

Abstract

The utility model discloses a novel wear-resisting hydraulic hose wound around by steel wires. The novel wear-resisting hydraulic hose comprises a hose body, and connection mouths are formed in the two ends of the hose body. The novel wear-resisting hydraulic hose is characterized in that the hose body comprises a rubber inner layer, a steel wire winding layer covers the rubber inner layer, a rubber outer layer covers the steel wire winding layer, and wear-resisting particles and fluorescent strips are arranged outside the rubber outer layer; the distance between the wear-resisting particles is 3-5mm; reinforcing wearing rings are arranged at the two ends of each connection mouth, and the width of the reinforcing wearing rings is 1-2cm; caution strips are the fluorescent strips or reflection strips. The wear-resisting performance of the novel wear-resisting hydraulic hose is greatly improved, and the service life of the novel wear-resisting hydraulic hose is prolonged.

Description

Novel wear resistant shaped steel wire wound hydraulic flexible pipe

Technical field

The utility model relates to a kind of novel wear resistant shaped steel wire wound hydraulic flexible pipe.

Background technique

Hydraulic hose is mainly comprised of inner glue layer, steel wire floor and the outer glue-line of resistance to liquid, and inner glue layer has the fed sheet of a media of making and bears pressure, the effect that protection steel wire does not weather, and outer glue-line protection steel wire is injury-free, and steel wire floor is that framework material plays humidification.

So, hydraulic hose is mainly used in mine hydraulic support, oilfield exploitation, be suitable in engineering construction, lifting transportation, metallurgical forging and stamping, mining equiment, boats and ships, injection machine, farm machinery, various lathe and each industrial department mechanization, automatic liquid pressing system carrying having the petroleum base of certain pressure and temperature and water fluid etc. and liquid transmission use, the highest resistance to working pressure can reach 60MPa.

But, current steel wire-wound hydraulic hose construction intensity Shortcomings, wear-resisting property is poor, affects usability and working life, haves much room for improvement!

Addressing these problems is extremely urgent as from the foregoing!

In view of this, the inventor has done deep research to this, designs a kind of novel wear resistant shaped steel wire wound hydraulic flexible pipe, greatly improves wear-resisting property, increases the service life simultaneously, and this case produces thus.

Model utility content

The purpose of this utility model is in order a kind of novel wear resistant shaped steel wire wound hydraulic flexible pipe to be provided, greatly to improve wear-resisting property, increase the service life simultaneously.

For achieving the above object, the technical solution of the utility model is:

Novel wear resistant shaped steel wire wound hydraulic flexible pipe, comprise body, two ends at body are provided with interface, it is characterized in that: described body comprises rubber inner layer, in the outside of rubber inner layer, is coated steel wire winding layer, at the rubber-coated skin in the outside of steel wire winding layer, in the outside of rubber outer, be provided with abrasion resistant particles and warning strip, spacing between described abrasion resistant particles is at 3-5mm, at the two ends of interface, be provided with reinforcement wear ring, the width of described reinforcement wear ring is at 1-2cm, and described warning strip is phosphor strip or Reflective stripe.

The beneficial effects of the utility model: the utility model structure arranges, and can protect hydraulic hose, especially rubber outer, improve wear-resisting property, increases the service life.

In order to improve the use of mounting interface, be provided with in its vicinity reinforcement wear ring, improve its installation capability and structural strength.

As from the foregoing, the utility model improves wear-resisting property greatly, increases the service life simultaneously.

In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

With reference to accompanying drawing 1, the present embodiment discloses a kind of novel wear resistant shaped steel wire wound hydraulic flexible pipe, comprise body 1, at the two ends of body 1, be provided with interface 2, it is characterized in that: described body 1 comprises rubber inner layer 3, at the coated steel wire winding layer 4 in the outside of rubber inner layer 3, in the outside of steel wire winding layer 4 rubber-coated outer 5, in the outside of rubber outer 5, be provided with abrasion resistant particles 6 and warning strip 7, spacing between described abrasion resistant particles 6 is at 3-5mm, at the two ends of interface 2, be provided with and strengthen wear ring 8, the width of described reinforcement wear ring 8 is at 1-2cm, described warning strip 7 is phosphor strip or Reflective stripe.

The foregoing is only an embodiment of the present utility model, the not restriction to this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.

Claims

1. novel wear resistant shaped steel wire wound hydraulic flexible pipe, comprise body, two ends at body are provided with interface, it is characterized in that: described body comprises rubber inner layer, in the outside of rubber inner layer, is coated steel wire winding layer, at the rubber-coated skin in the outside of steel wire winding layer, in the outside of rubber outer, be provided with abrasion resistant particles and warning strip, spacing between described abrasion resistant particles is at 3-5mm, at the two ends of interface, be provided with reinforcement wear ring, the width of described reinforcement wear ring is at 1-2cm, and described warning strip is phosphor strip or Reflective stripe.