CN215060189U

CN215060189U - Hydraulic pipe fitting with anticorrosion structure and convenient to clean

Info

Publication number: CN215060189U
Application number: CN202120233049.7U
Authority: CN
Inventors: 朱志业; 朱平; 徐建华; 李立伟; 智应美; 高爱兰
Original assignee: Huai'an Beit Forging Co ltd
Current assignee: Huai'an Beit Forging Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-07
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a hydraulic pressure pipe fitting convenient to clearance with anticorrosion structure, including hose line and connection endotheca, hose line includes inner tube, strengthening rib, metal level and lag, settle at the middle part of inner tube has the strengthening rib, and the outside of inner tube is provided with the metal level, the outside of metal level is connected with the lag, settle in the outside of hose line has the pressure cover, and presses the inboard upper portion of cover to be provided with the internal thread, the upper end of pressing the cover is connected with the coupling, and the inboard of coupling is provided with anticorrosive coating, settle in the middle part outside of coupling has the antislip strip, and the both ends of coupling are connected with the screw thread head, connect the endotheca and establish the tip of arranging the screw thread head in, and the middle part of connecting the endotheca is provided with the flange, the outside of connecting the endotheca is connected with the clamp splice, and the inboard middle part of clamp splice recess has been seted up. This hydraulic pressure pipe fitting that has anticorrosive structure and be convenient for clearance is provided with the metal level, has improved the mechanical strength of hose way, has strengthened the compressive capacity of hose way.

Description

Hydraulic pipe fitting with anticorrosion structure and convenient to clean

Technical Field

The utility model relates to a hydraulic pressure pipe fitting technical field specifically is a hydraulic pressure pipe fitting convenient to clearance with anticorrosive structure.

Background

The hydraulic pipe fitting is a part for connecting the high-pressure oil pipe and the high-pressure oil pipe in a hydraulic system, the pipe fitting comprises a pipeline and a pipe joint, and the selection principle is as follows: to ensure that oil liquid in the pipe flows in a laminar flow, the pipeline is as short as possible to reduce pressure loss; the pipe and the connecting structure are determined according to the working pressure and the installation position so as to ensure that the pipeline and the pipe joint have enough strength and good sealing property.

Simple structure in the hydraulic pressure pipe fitting use in the market, holistic intensity is poor, and compressive capacity is low, and the inside and outside anticorrosive ability of pipe fitting is poor to installation between pipeline and the coupling is more troublesome with the dismantlement, and is inconvenient to the clearance outside its is inside, has brought troublesome problem for people's use, for this reason, we provide one kind and have anticorrosive structure hydraulic pressure pipe fitting convenient to clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure pipe fitting convenient to clearance with anti-corrosion structure to simple structure in the hydraulic pressure pipe fitting use that proposes in solving above-mentioned background art, holistic poor strength, compressive capacity is low, and the inside and outside corrosion resisting property of pipe fitting is poor, and the installation between pipeline and the coupling is more troublesome with the dismantlement, and is inconvenient to its clearance inside and outside, and the use of giving people has brought troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pressure pipe fitting convenient to clearance with anticorrosion structure, includes hose way and connection endotheca, hose way includes inner tube, strengthening rib, metal level and lag, settle in the middle part of inner tube has the strengthening rib, and the outside of inner tube is provided with the metal level, the outside of metal level is connected with the lag, settle in the outside of hose way has the pressure cover, and presses the inboard upper portion of cover to be provided with the internal thread, the upper end of pressing the cover is connected with the coupling, and the inboard of coupling is provided with anticorrosive coating, settle in the middle part outside of coupling has the antislip strip, and the both ends of coupling are connected with the screw thread head, connect the endotheca and establish the tip of arranging the screw thread head in, and the middle part of connecting the endotheca is provided with the flange, the outside of connecting the endotheca is connected with the grip block, and the inboard middle part of grip block has seted up the grip block recess.

Preferably, be integral structure between strengthening rib and the inner tube, and the strengthening rib is the matrix structure and distributes.

Preferably, the inner pipe, the metal layer and the protective sleeve are fixedly bonded in sequence, and the metal layer is of a net structure.

Preferably, the flexible pipeline is movably connected with the connecting inner sleeve, and the connecting inner sleeve and the pipe joint are of an integrated structure.

Preferably, be integral structure between antislip strip and the coupling, and the antislip strip distributes for matrix structure.

Preferably, the anti-corrosion coating is tightly attached to the pipe joint, and the thickness of the anti-corrosion coating is 0.2 mm.

Preferably, the pressing sleeve and the thread head form a movable structure through internal threads, and the lower end of the inner side of the pressing sleeve and the outer side of the clamping block are both inclined structures.

Preferably, the clamping blocks form a clamping structure with the connecting inner sleeve through the clamping block grooves, and the number of the clamping blocks is two.

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

the hose pipe with the anticorrosion structure and the hydraulic pipe fitting convenient to clean comprises an inner pipe, reinforcing ribs, a metal layer and a protective sleeve, wherein the inner pipe is made of special synthetic rubber, so that the inner part of the hose pipe has better oil resistance, heat resistance and aging resistance, and is reinforced from the inner part of the inner pipe through the connection of the reinforcing ribs, and the integral tensile capacity of the hose pipe is improved; through the setting of metal level, improved the holistic mechanical strength of hose way greatly, strengthened the compressive capacity of hose way to network structure through the metal level can guarantee its intensity, makes hose way realize the lightweight again, through the connection of lag, has improved the outside corrosion resisting property of hose way, and under the smooth surface of lag, has made things convenient for the cleanness to hose way outside.

The hydraulic pipe fitting with the anti-corrosion structure is convenient to clean, and the hose pipe and the pipe joint are convenient to separate and disassemble through the movable connecting structure between the hose pipe and the pipe joint, so that the pipe joint and the inner part of the hose pipe are convenient to clean; meanwhile, the anticorrosive coating is epoxy powder coating, the anticorrosive performance inside the pipe joint is greatly improved through the arrangement of the anticorrosive coating, the air drying time during spraying is reduced through the smaller thickness of the anticorrosive coating, and the production and the processing are facilitated.

The hydraulic pipe fitting with the anti-corrosion structure and convenient to clean facilitates the installation and the disassembly of the hydraulic pipe fitting through the movable structure of the pressing sleeve, and facilitates the pressing of the clamping block through the lower end of the inner side of the inclined structure, thereby facilitating the pressing of the hose pipe after the hose pipe is connected and improving the firmness of the hose pipe connecting structure; through the clamping structure of the two clamping blocks, the positioning and installation of the clamping blocks are facilitated, so that the clamping of the hose pipe is facilitated, the hose pipe is tightly attached to the flange, the sealing performance of the hose pipe after connection is improved, and the hose pipe is more convenient to disassemble.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic sectional view of the flexible pipe of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a hose line; 101. an inner tube; 102. reinforcing ribs; 103. a metal layer; 104. a protective sleeve; 2. pressing the sleeve; 3. an internal thread; 4. a pipe joint; 5. an anti-corrosion coating; 6. anti-slip strips; 7. a screw head; 8. connecting the inner sleeve; 9. a flange; 10. a clamping block; 11. a clamping block groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic pipe fitting with an anti-corrosion structure and convenient cleaning comprises a hose pipeline 1 and a connecting inner sleeve 8, wherein the hose pipeline 1 comprises an inner pipe 101, a reinforcing rib 102, a metal layer 103 and a protective sleeve 104, the reinforcing rib 102 is arranged in the middle of the inner pipe 101, and the outer side of the inner pipe 101 is provided with a metal layer 103, the outer side of the metal layer 103 is connected with a protective sleeve 104, the outer side of the flexible pipe 1 is provided with a pressing sleeve 2, and the upper part of the inner side of the pressing sleeve 2 is provided with an internal thread 3, the upper end of the pressing sleeve 2 is connected with a pipe joint 4, and the inner side of the pipe joint 4 is provided with an anticorrosive coating 5, the outer side of the middle part of the pipe joint 4 is provided with an anti-slip strip 6, and two ends of the pipe joint 4 are connected with threaded heads 7, a connecting inner sleeve 8 is arranged at the end part of the threaded heads 7, and the middle part of the connecting inner sleeve 8 is provided with a flange 9, the outer side of the connecting inner sleeve 8 is connected with a clamping block 10, and the middle part of the inner side of the clamping block 10 is provided with a clamping block groove 11.

The reinforcing ribs 102 and the inner pipe 101 are of an integrated structure, the reinforcing ribs 102 are distributed in a matrix structure, and the inner pipe 101 is made of special synthetic rubber, so that the inside of the hose pipeline 1 has good oil resistance, heat resistance and aging resistance, and the reinforcing ribs 102 are connected to reinforce the inside of the inner pipe 101, so that the tensile capacity of the whole hose pipeline 1 is improved;

the inner pipe 101, the metal layer 103 and the protective sleeve 104 are fixedly bonded in sequence, the metal layer 103 is of a net structure, the overall mechanical strength of the hose pipeline 1 is greatly improved through the arrangement of the metal layer 103, the pressure resistance of the hose pipeline 1 is enhanced, the strength of the hose pipeline 1 can be ensured through the net structure of the metal layer 103, the hose pipeline 1 is light in weight, the anticorrosion performance of the outside of the hose pipeline 1 is improved through the connection of the protective sleeve 104, and the outside of the hose pipeline 1 is convenient to clean under the smooth surface of the protective sleeve 104;

the flexible pipe 1 is movably connected with the connecting inner sleeve 8, the connecting inner sleeve 8 and the pipe joint 4 are of an integrated structure, and the flexible connecting structure between the flexible pipe 1 and the pipe joint 4 facilitates separation and disassembly between the flexible pipe 1 and the pipe joint 4, so that the cleaning of the joint 4 and the interior of the flexible pipe 1 is facilitated;

the anti-slip strips 6 and the pipe joint 4 are of an integrated structure, the anti-slip strips 6 are distributed in a matrix structure, friction force in the middle of the pipe joint 4 is increased through the arrangement of the anti-slip strips 6, so that the pipe joint 4 is convenient to hold, convenience is provided for fastening the pipe joint, and the connection strength of the structure is improved through the integrated structure of the anti-slip strips 6, so that the durability of the pipe joint is improved;

the anti-corrosion coating 5 is tightly attached to the pipe joint 4, the thickness of the anti-corrosion coating 5 is 0.2 mm, the anti-corrosion coating 5 is epoxy powder coating, the anti-corrosion performance of the interior of the pipe joint 4 is greatly improved through the arrangement of the anti-corrosion coating 5, the air drying time during spraying is reduced through the smaller thickness of the anti-corrosion coating, and the production and the processing are facilitated;

the pressing sleeve 2 and the threaded head 7 form a movable structure through the internal thread 3, the lower end of the inner side of the pressing sleeve 2 and the outer side of the clamping block 10 are both inclined structures, the movable structure of the pressing sleeve 2 facilitates the installation and the disassembly of the pressing sleeve, and the pressing of the clamping block 10 is facilitated through the lower end of the inner side of the inclined structure, so that the flexible pipe 1 can be conveniently pressed after being connected, and the firmness of the connecting structure of the flexible pipe 1 is improved;

the clamp splice 10 forms the block structure through clamp splice recess 11 and connecting endotheca 8, and the clamp splice 10 is provided with two, through the block structure of two clamp splices 10, has made things convenient for its self location installation to made things convenient for the centre gripping to hose 1, made hose 1 closely laminate in flange 9, improved the leakproofness behind hose 1 connects, and also more simple and convenient when dismantling.

The working principle is as follows: for the hydraulic pipe fitting with the anticorrosion structure and convenient to clean, firstly, the pressing sleeve 2 is sleeved on the outer side of the hose pipe 1, then, the end part of the hose pipe 1 is heated and then inserted into the connecting inner sleeve 8 at the end part of the pipe joint 4, and the connecting inner sleeve 8 penetrates through the flange 9 at the middle part of the connecting inner sleeve 8, after the hose pipe 1 is cooled, the two groups of clamping blocks 10 are used for clamping the connecting part of the hose pipe 1 and the connecting inner sleeve 8, the clamping block grooves 11 at the inner sides of the clamping blocks 10 are clamped with the flange 9, so that the hose pipe 1 is fixed, then, the internal threads 3 at the upper part of the pressing sleeve 2 are butted with the pipe joint 4 through the thread heads 7, then, the pressing sleeve 2 is fastened upwards, the clamping blocks 10 are pressed upwards at the lower part of the pressing sleeve 2, so that the clamping degree of the hose pipe 1 is improved, when the hydraulic pipe fitting is disassembled, the pressing sleeve 2 is screwed downwards to be separated from the thread heads 7, and then, and the hose pipe 1 is pulled out after being heated; the whole using process of the hydraulic pipe fitting with the anti-corrosion structure and convenient cleaning is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure pipe fitting with anticorrosive structure is convenient for clear up, includes hose way (1) and connects endotheca (8), its characterized in that: the hose pipeline (1) comprises an inner pipe (101), reinforcing ribs (102), a metal layer (103) and a protective sleeve (104), wherein the reinforcing ribs (102) are arranged in the middle of the inner pipe (101), the metal layer (103) is arranged on the outer side of the inner pipe (101), the protective sleeve (104) is connected on the outer side of the metal layer (103), a pressing sleeve (2) is arranged on the outer side of the hose pipeline (1), internal threads (3) are arranged on the upper portion of the inner side of the pressing sleeve (2), a pipe joint (4) is connected to the upper end of the pressing sleeve (2), an anti-corrosion coating (5) is arranged on the inner side of the pipe joint (4), anti-slip strips (6) are arranged on the outer side of the middle of the pipe joint (4), threaded heads (7) are connected to two ends of the pipe joint (4), a connecting inner sleeve (8) is arranged at the end portion of the threaded heads (7), and a flange (9) is arranged in the middle of the connecting inner sleeve (8), the outer side of the connecting inner sleeve (8) is connected with a clamping block (10), and the middle part of the inner side of the clamping block (10) is provided with a clamping block groove (11).

2. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the reinforcing ribs (102) and the inner pipe (101) are of an integrated structure, and the reinforcing ribs (102) are distributed in a matrix structure.

3. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the inner pipe (101), the metal layer (103) and the protective sleeve (104) are fixedly bonded in sequence, and the metal layer (103) is of a net structure.

4. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the hose pipeline (1) is movably connected with the connecting inner sleeve (8), and the connecting inner sleeve (8) and the pipe joint (4) are of an integrated structure.

5. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the anti-slip strip (6) and the pipe joint (4) are integrated, and the anti-slip strip (6) is distributed in a matrix structure.

6. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the anti-corrosion coating (5) is tightly attached to the pipe joint (4), and the thickness of the anti-corrosion coating (5) is 0.2 mm.

7. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the pressing sleeve (2) and the thread head (7) form a movable structure through the internal thread (3), and the lower end of the inner side of the pressing sleeve (2) and the outer side of the clamping block (10) are both of inclined structures.

8. The hydraulic pipe fitting with the corrosion prevention structure and convenient to clean as claimed in claim 1, wherein: the clamping blocks (10) and the connecting inner sleeve (8) form a clamping structure through clamping block grooves (11), and the number of the clamping blocks (10) is two.