CN215111060U

CN215111060U - Hydraulic hose with reinforced structure

Info

Publication number: CN215111060U
Application number: CN202120582934.6U
Authority: CN
Inventors: 朱耀义; 谭建林; 陈建; 张昌顺
Original assignee: Jining Aili Intelligent Electro Hydraulic Integrated System Co ltd
Current assignee: Jining Aili Intelligent Electro Hydraulic Integrated System Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-10
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a hydraulic hose with a reinforced structure, which belongs to the technical field of hydraulic hoses and comprises a hydraulic hose body, wherein one end of the hydraulic hose body is embedded into the joint pipe, the rear end of the joint pipe is protruded with an inner joint pipe, the inner joint pipe is transversely embedded into the hydraulic hose body, the middle part of the inner joint pipe is embedded with a liquid pipe, a fixing ring is fixedly connected between the liquid pipe and the inner joint pipe, the liquid pipe transversely penetrates through the inner joint pipe and transversely extends out of the outer end of the joint pipe, a steel wire inner pipe A and a steel wire inner pipe B are arranged between the hydraulic hose body and a core pipe for double-layer inner supporting reinforcement, a steel wire inner pipe B is connected and reinforced by a reinforcing cable on the surface of the steel wire inner pipe A, the surface of the steel wire inner pipe A is connected and reinforced by a flexible contact steel wire inner pipe B, and a composite layer reinforced structure is formed by the steel wire inner pipe A, the steel wire inner pipe B, the inner rubber pipe and the reinforcing cable, the structural strength of the hydraulic hose body is improved.

Description

Hydraulic hose with reinforced structure

Technical Field

The utility model relates to a hydraulic hose technical field especially relates to a hydraulic hose with reinforced structure.

Background

Hydraulic hose alias hydraulic pressure oil pipe, hydraulic hose, high-pressure rubber pipe, hydraulic pipe, steel wire high-pressure pipe, steel wire weave rubber tube steel wire winding rubber tube, generally divide into steel wire weave hydraulic hose and steel wire winding hydraulic hose, hydraulic hose structure: the rubber layer mainly comprises a liquid-resistant synthetic rubber inner rubber layer, a middle rubber layer, a plurality of reinforcing layers and a weather-resistant synthetic rubber outer rubber layer. The inner rubber layer has the functions of enabling the conveying medium to bear pressure and protecting steel wires or wire fibers from being corroded, the outer rubber layer protects the reinforcing layer from being damaged, the reinforcing layer is made of framework materials and has the function of ensuring the service pressure of the rubber pipe.

Patent No. CN201921192051.3 a high temperature resistant hydraulic hose, including the hose main part, the outer tube has been cup jointed to the outer wall one side of hose main part, the equal fixed mounting in outer end both sides of outer tube has the mount pad, inside one side of mount pad is provided with adapter sleeve, the inner wall of hose main part all is provided with the polyvinyl chloride resin layer, outer wall one side fixed mounting of hose main part has the fibrous layer, be provided with memory steel wire between fibrous layer and the hose main part, the inside equidistance of outer tube is provided with multiunit cooling water capsule, one side fixed mounting that the inside of outer tube is close to the cooling water capsule has multiunit plastic connecting rod. A high temperature resistant hydraulic hose, can make the high temperature resistance of integrated device better, effectually prevent that the body from receiving the phenomenon of high temperature back crack, improved the device's life, improve the practicality of integrated device, bring better use prospect

1. The hydraulic hose of prior art both ends are provided with the joint pipe card and install in the mouth of pipe department of hose, and the block mounting means of this kind of joint pipe is comparatively simple, and the linking department of hydraulic hose and joint pipe lacks the easy pressurized deformation of liner structure, for this reason, we provide a hydraulic hose with reinforced structure.

2. The hydraulic hose in the prior art is used for conveying high-pressure liquid, the hose body of the hydraulic hose is simple in structure and level, and the hydraulic hose is easy to expand and damage when being subjected to internal and external double pressures, so that the hydraulic hose with the reinforcing structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of hydraulic hose with reinforced structure can effectively solve above-mentioned problem.

The utility model provides a specific technical scheme as follows:

the utility model provides a hydraulic hose with a reinforced structure, which comprises a hydraulic hose body, wherein one end of the hydraulic hose body is embedded into the joint pipe, and the rear end of the joint pipe is provided with an inner connecting pipe in a protruding way, the inner connecting pipe is transversely embedded into the hydraulic hose body, a liquid pipe is embedded in the middle of the inner connecting pipe, a fixing ring is fixedly connected between the liquid pipe and the inner connecting pipe, the liquid pipe transversely penetrates through the inner connecting pipe and transversely extends out of the outer end of the joint pipe, the pipe orifice of the outer end of the inner connecting pipe extending out of the joint pipe is fixedly connected with an outer joint, the pipe body of the hydraulic hose body is embedded with a core pipe, and the outer side of the core tube is sleeved with a steel wire inner tube A, the outer side of the steel wire inner tube A is sleeved with a steel wire inner tube B, and fixedly connected with muscle cable between steel wire inner tube B and the steel wire inner tube A, the surface vulcanization of steel wire inner tube A has interior rubber tube, and fixedly connected with rubber block between the inner wall of interior rubber tube and steel wire inner tube B.

Optionally, there are four groups of rubber blocks protruding outside the inner rubber tube, and the rubber blocks of the inner rubber tube are bonded to the inner wall of the steel wire inner tube B.

Optionally, the tube bodies of the steel wire inner tube a and the steel wire inner tube B are steel wire braided hoses.

Optionally, three sets of fixing rings are provided between the liquid tubes and the inner connecting tube.

Optionally, side ribs are arranged on two sides of the rib cable and fixedly connected to the surface of the steel wire inner tube a.

The utility model has the advantages as follows:

1. the utility model discloses a rear at the joint pipe sets up nipple and liquid pipe, the joint pipe box is behind this outside of hydraulic hose, nipple embedding hydraulic hose body is inside, and there is liquid pipe at the middle part of nipple and stretches out the joint pipe, the outside external joint of liquid pipe can be connected according to the mounting means intercommunication of normal hydraulic pressure pipe on the market with hydraulic equipment's interface, when the kneck pressurized of joint pipe and hydraulic hose body, the joint pipe of multilayer body structure is difficult for the pressurized deformation with the kneck of hydraulic hose body, the gomphosis links up closely between the joint pipe of multilayer body structure and the hydraulic hose body simultaneously, the poor problem of one side joint pipe structure mounting structure letter volume pressure capacity of having solved current hydraulic hose.

2. The utility model discloses a be provided with steel wire inner tube A and steel wire inner tube B between hydraulic hose body and core pipe and carry out the enhancement of double-deck internal stay, steel wire inner tube A's surface has muscle cable associative steel wire inner tube B to connect simultaneously and consolidates, steel wire inner tube A's surface has the surface of the soft contact steel wire inner tube B of interior rubber tube to connect simultaneously and consolidate, through steel wire inner tube A, steel wire inner tube B, interior rubber tube and muscle cable constitute multiple layer reinforced structure, promote the structural strength of hydraulic hose body, the problem of the simple easy pressure damage that receives of the inside layer structure of current hydraulic hose has been solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an installation schematic diagram of a hydraulic hose with a reinforcing structure and a joint pipe according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a hydraulic hose with a reinforcing structure according to an embodiment of the present invention.

In the figure: 1. a hydraulic hose body; 2. a joint pipe; 3. an inner connecting pipe; 4. a liquid pipe; 5. a fixing ring; 6. an outer joint; 7. a core tube; 8. a steel wire inner pipe A; 9. a steel wire inner tube; 10. a reinforcing cable; 11. an inner rubber tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A hydraulic hose with a reinforcing structure according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a hydraulic hose with a reinforced structure provided by an embodiment of the present invention includes a hydraulic hose body 1, one end of the hydraulic hose body 1 is embedded into the joint pipe 2, the rear end of the joint pipe 2 protrudes to form an inner joint pipe 3, the inner joint pipe 3 is transversely embedded into the hydraulic hose body 1, a liquid pipe 4 is embedded in the middle of the inner joint pipe 3, a fixing ring 5 is fixedly connected between the liquid pipe 4 and the inner joint pipe 3, the liquid pipe 4 transversely penetrates through the inner joint pipe 3 and transversely extends out of the outer end of the joint pipe 2, an outer joint 6 is fixedly connected to a pipe orifice of the outer end of the inner joint pipe 3 extending out of the joint pipe 2, a core pipe 7 is embedded into the pipe body of the hydraulic hose body 1, a steel wire inner pipe A8 is sleeved on the outer side of the core pipe 7, a steel wire inner pipe B9 is sleeved on the outer side of the steel wire inner pipe A8, and a steel wire cable 10 is fixedly connected between the steel wire inner pipe B9 and the steel wire inner pipe A8, an inner rubber tube 11 is vulcanized on the surface of the steel wire inner tube A8, and a rubber block is fixedly connected between the inner rubber tube 11 and the inner wall of the steel wire inner tube B9.

Illustratively, an inner connecting pipe 3 and a liquid pipe 4 are arranged behind a joint pipe 2, the joint pipe 2 is sleeved outside a hydraulic hose body 1, the inner connecting pipe 3 is embedded inside the hydraulic hose body 2, the liquid pipe 4 in the middle of the inner connecting pipe 3 extends out of the joint pipe 2, an outer joint 6 outside the liquid pipe 4 can be connected with a port of hydraulic equipment in an intercommunicating mode according to a normal hydraulic pipe mounting mode on the market, when the port of the joint pipe 2 and the hydraulic hose body 1 is pressed, the port of the joint pipe 2 and the hydraulic hose body 1 of a multilayer pipe body structure is not easy to deform under pressure, meanwhile, the joint pipe 2 and the hydraulic hose body 1 of the multilayer pipe body structure are tightly embedded and connected, a steel wire inner pipe A8 and a steel wire B9 are arranged between the hydraulic hose body 1 and a core pipe 7 for double-layer internal bracing reinforcement, and a steel wire inner pipe A8 is connected and reinforced by a steel wire inner pipe B9 in a way of the steel wire inner pipe A8, meanwhile, the surface of the steel wire inner tube A8 is provided with the surface of the inner rubber tube 11 which is in soft contact with the steel wire inner tube B9 for connection and reinforcement, and a multi-layer reinforced structure is formed by the steel wire inner tube A8, the steel wire inner tube B9, the inner rubber tube 11 and the muscle cable 10, so that the structural strength of the hydraulic hose body 1 is improved.

Referring to fig. 2, there are four sets of rubber blocks protruding outside the inner rubber tube 11, and the rubber blocks of the inner rubber tube 11 are adhered to the inner wall of the steel wire inner tube B9.

For example, the inner rubber tube 11 is flexibly connected with the inner steel wire tube B9 by a plurality of rubber blocks.

Referring to fig. 2, the tubular bodies of the steel wire inner tube A8 and the steel wire inner tube B9 are steel wire braided hoses.

For example, the steel wire weaves the tube body of the hose material, so that the steel wire inner tube A8 and the steel wire inner tube B9 can be flexibly deformed, and the steel wire inner tube A8 and the steel wire inner tube B9 can be bent in cooperation with the hydraulic hose body 1.

Referring to fig. 1, three sets of fixing rings 5 are provided between the liquid tubes 4 and the nipple 3.

As an example, a greater number of fixing rings 5 reinforce between the liquid pipe 4 and the inner nipple 3.

Referring to fig. 2, the two sides of the muscle cable 10 are provided with side ribs fixedly connected with the surface of the steel wire inner tube A8.

In the illustrated example, the two sides of the tendon 10 have side bars firmly connected to the surface of the steel wire inner tube A8 for connection and reinforcement.

The utility model relates to a hydraulic hose with reinforced structure, the rear of adapter tube 2 sets up inner union 3 and liquid pipe 4, adapter tube 2 cover is behind hydraulic hose body 1 outside, inner union 3 imbeds the inside of hydraulic hose body 2, and the middle part of inner union 3 has liquid pipe 4 to stretch out adapter tube 2, the outside external joint 6 of liquid pipe 4 can be intercommunicated and connected with the interface of hydraulic equipment according to the normal hydraulic pipe's mounting mode on the market, when the interface of adapter tube 2 and hydraulic hose body 1 is pressurized, the interface of adapter tube 2 and hydraulic hose body 1 of multilayer body structure is difficult for the compressive deformation, the gomphosis links up closely between adapter tube 2 and hydraulic hose body 1 of multilayer body structure simultaneously, it strengthens to be provided with steel wire inner tube A8 and steel wire inner tube B9 and carry out the double-layer internal bracing between hydraulic hose body 1 and core 7, the surface of steel wire inner tube A8 has muscle cable 10 to be connected with steel wire inner tube B9 and consolidate simultaneously, meanwhile, the surface of the steel wire inner tube A8 is provided with the surface of the inner rubber tube 11 which is in soft contact with the steel wire inner tube B9 for connection and reinforcement, and a multi-layer reinforced structure is formed by the steel wire inner tube A8, the steel wire inner tube B9, the inner rubber tube 11 and the muscle cable 10, so that the structural strength of the hydraulic hose body 1 is improved.

The utility model relates to a hydraulic hose with a reinforced structure, which comprises a hydraulic hose body 1; 2. a joint pipe; 3. an inner connecting pipe; 4. a liquid pipe; 5. a fixing ring; 6. an outer joint; 7. a core tube; 8. a steel wire inner pipe A; 9. a steel wire inner pipe B; 10. a reinforcing cable; 11. the inner rubber tube and the parts are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the inner rubber tube and the parts are known by technical manuals or conventional experimental methods.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a hydraulic hose with reinforced structure, includes hydraulic hose body (1), its characterized in that: one end of the hydraulic hose body (1) is embedded into the joint pipe (2), the rear end of the joint pipe (2) protrudes to form an inner joint pipe (3), the inner joint pipe (3) is transversely embedded into the hydraulic hose body (1), the middle of the inner joint pipe (3) is embedded with a liquid pipe (4), a fixing ring (5) is fixedly connected between the liquid pipe (4) and the inner joint pipe (3), the liquid pipe (4) transversely penetrates through the inner joint pipe (3) and transversely extends out of the outer end of the joint pipe (2), the pipe orifice of the outer end of the inner joint pipe (3) extending out of the joint pipe (2) is fixedly connected with an outer joint (6), a core pipe (7) is embedded into the pipe body of the hydraulic hose body (1), the outer side of the core pipe (7) is sleeved with a steel wire inner pipe A (8), the outer side of the steel wire inner pipe A (8) is sleeved with a steel wire inner pipe B (9), and a rib cable (10) is fixedly connected between the steel wire inner pipe B (9) and the steel wire inner pipe A (8), an inner rubber tube (11) is vulcanized on the surface of the steel wire inner tube A (8), and a rubber block is fixedly connected between the inner rubber tube (11) and the inner wall of the steel wire inner tube B (9).

2. The hydraulic hose with a reinforcing structure according to claim 1, wherein: four groups of rubber blocks are arranged on the outer side of the inner rubber tube (11) in a protruding mode, and the rubber blocks of the inner rubber tube (11) are bonded to the inner wall of the steel wire inner tube B (9).

3. The hydraulic hose with a reinforcing structure according to claim 1, wherein: the steel wire inner tube A (8) and the steel wire inner tube B (9) are steel wire braided hoses.

4. The hydraulic hose with a reinforcing structure according to claim 1, wherein: three groups of fixing rings (5) are arranged between the liquid pipes (4) and the inner connecting pipe (3).

5. The hydraulic hose with a reinforcing structure according to claim 1, wherein: and side ribs are arranged on two sides of the rib cable (10) and are fixedly connected to the surface of the steel wire inner pipe A (8).