CN215410720U

CN215410720U - High pressure resistant composite hose connector

Info

Publication number: CN215410720U
Application number: CN202121352234.4U
Authority: CN
Inventors: 张善军
Original assignee: Shandong Yitai Hydraulic Technology Co ltd
Current assignee: Shandong Yitai Hydraulic Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-04
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a high-pressure-resistant composite hose joint which comprises an installation pipe, a main pipe and a threaded valve rod, wherein an installation block is welded on the upper end face of the main pipe, communicated threaded holes are formed in the installation block and the main pipe, the threaded valve rod is installed in the threaded hole in a threaded manner, the tail end of the threaded valve rod extends to the main pipe and is connected with a valve plate, a first pipe body and a second pipe body which are communicated are installed on the end faces of the two sides of the main pipe respectively, communicated connecting pipes are installed on the side ends of the first pipe body and the second pipe body respectively, an external thread structure is arranged on the outer surface of each connecting pipe, communicated internal clamping pipes are installed on the side ends of the connecting pipes, the installation pipe is installed on the connecting pipes in a threaded manner, an internal thread structure is arranged on the inner wall of the installation pipe, and communicated external clamping pipes are installed on the side end faces of the installation pipe. The utility model has the advantages that the utility model can be used for connecting two identical hoses, the hose connection operation is simple and quick, and the pipeline can be closed.

Description

High pressure resistant composite hose connector

Technical Field

The utility model relates to the technical field of hose connectors, in particular to a high-pressure-resistant composite type connector for a hose.

Background

The rubber hose is a steel wire braided rubber hose. The rubber tube consists of an inner rubber layer, a steel wire braided layer and an outer rubber layer. Suitable for use in transporting hydraulic fluids such as alcohols, fuels, lubricants, emulsions, and the like. In contrast to hard tubes, flexible (rubber) tubes are most characterized by flexibility. The design of the hose varies according to the difference between the working conditions and the performance requirements, and common parameters include size, pressure, weight, length, curvature, chemical durability and the like.

The existing hose connector is complex in installation and operation, affects hose connection efficiency, cannot connect two identical hoses, can only be used for connecting the hoses with other plastic hard pipes and metal hard pipes, and is small in application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pressure-resistant composite hose joint which has the advantages of capability of being used for connecting two identical hoses, simple and quick hose connection operation and capability of closing a pipeline, and solves the problems brought forward by the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-pressure-resistant composite hose joint comprises an installation pipe, a main pipeline and a threaded valve rod, wherein an installation block is welded on the upper end face of the main pipeline, communicated threaded holes are formed in the installation block and the main pipeline, the threaded valve rod is installed in the threaded hole in a threaded manner, the tail end of the threaded valve rod extends into the main pipeline and is connected with a valve plate, a limiting plate is arranged on the outer surface of the threaded valve rod, an adjusting plate is installed at the upper end of the threaded valve rod and is located above the limiting plate, a first pipe body and a second pipe body which are communicated are installed on the end faces of the two sides of the main pipeline respectively, communicated connecting pipes are installed on the side ends of the first pipe body and the second pipe body respectively, an external thread structure is arranged on the outer surface of each connecting pipe, communicated internal clamping pipes are installed on the side ends of the connecting pipes, the installation pipe is installed on the connecting pipes in a threaded manner, and an internal thread structure is arranged on the inner wall of each installation pipe, and the side end surface of the mounting pipe is provided with an outer clamping and fixing pipe communicated with the mounting pipe, and the outer clamping and fixing pipe is positioned on the outer side of the inner clamping and fixing pipe.

Preferably, the size of valve plate and the internal diameter size of main pipeline are big or small mutually.

Preferably, the first pipe body and the second pipe body are symmetrically distributed.

Preferably, the side end faces of the first pipe body and the second pipe body are provided with sealing clamping grooves, the sealing clamping grooves are located on the outer side of the connecting pipe, and sealing rings are arranged in the sealing clamping grooves.

Preferably, the aperture of the outer clamping pipe is matched with the size of the inner clamping pipe.

Preferably, the lower part of the threaded valve rod is rectangular, the upper end of the valve plate is provided with a rectangular hole, and the threaded valve rod is inserted in the rectangular hole formed in the upper end of the valve plate

Compared with the prior art, the utility model has the following beneficial effects: can be used for two same hoses to connect, when being used for two hose connections, through dismantling down the installation pipe, pass the installation pipe box respectively with two hoses and establish on interior solid pipe of card, then be located the connecting pipe and screw up through screw thread installation pipe, can press from both sides the hose clamp tightly between solid pipe of outer card and interior card under the cooperation of the solid pipe of outer card, can be quick carry out erection joint each other to two hoses, when in use need be closed with the pipeline, through manual rotation half a circle regulating plate, can make the valve plate rotate with the trunk line internal closure, screw thread valve rod short distance drives the limiting plate and descends when rotating the regulating plate, the limiting plate can be fixed the valve plate with the outer surface contact of installation piece, the effect of closed pipeline has.

Drawings

FIG. 1 is a schematic view of an axial structure of the present invention;

FIG. 2 is a front cross-sectional structural schematic view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a partial structural schematic diagram of the present invention.

The reference numerals and names in the figures are as follows:

1. installing a pipe; 2. an inner clamping and fixing pipe; 3. a connecting pipe; 4. a first pipe body; 5. mounting blocks; 6. a second tube body; 7. a main pipeline; 8. sealing the clamping groove; 9. an outer clamping pipe; 10. a seal ring; 11. a valve plate; 12. an adjusting plate; 13. a limiting plate; 14. a threaded valve stem.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, an embodiment of the present invention includes: a high-pressure-resistant composite hose joint comprises an installation pipe 1, a main pipeline 7 and a threaded valve rod 14, wherein an installation block 5 is welded on the upper end face of the main pipeline 7, threaded holes communicated with the installation block 5 and the main pipeline 7 are formed in the installation block 5 and the main pipeline 7, the threaded valve rod 14 is installed in the threaded hole in a threaded manner, the tail end of the threaded valve rod 14 extends into the main pipeline 7 and is connected with a valve plate 11, the lower portion of the threaded valve rod 14 is rectangular, a rectangular hole is formed in the upper end of the valve plate 11, the threaded valve rod 14 is inserted into the rectangular hole formed in the upper end of the valve plate 11, the size of the valve plate 11 is matched with the size of the inner diameter of the main pipeline 7, a limiting plate 13 is arranged on the outer surface of the threaded valve rod 14, an adjusting plate 12 is installed on the upper end of the threaded valve rod 14, the adjusting plate 12 is located above the limiting plate 13, when a pipeline needs to be closed in use, the adjusting plate 12 is manually rotated by half a circle, can make valve plate 11 rotate and close in 7 trunk line, screw valve rod 14 short distance drives limiting plate 13 and descends when rotating regulating plate 12, and limiting plate 13 can be fixed valve plate 11 with the outer surface contact of installation piece 5, has closed pipeline's effect.

The utility model discloses a sealing device, including trunk line 7, connecting pipe 3, sealing slot 8 is located the outside of connecting pipe 3, and is provided with sealing washer 10 in sealing slot 8, the both sides terminal surface of trunk line 7 installs first body 4 and the second body 6 that are linked together respectively, and first body 4 and second body 6 are the symmetric distribution, the connecting pipe 3 that is linked together is all installed to the side of first body 4 and second body 6, and the surface of connecting pipe 3 is provided with the external screw thread structure, and the interior solid pipe 2 that is linked together is installed to the side of connecting pipe 3, sealing slot 8 has all been seted up to the side end face of first body 4 and second body 6.

The installation pipe 1 is installed on the connecting pipe 3 in a threaded mode, an internal thread structure is arranged on the inner wall of the installation pipe 1, the outer clamping fixing pipe 9 which is communicated with the installation pipe 1 is installed on the side end face of the installation pipe 1, the outer clamping fixing pipe 9 is located on the outer side of the inner clamping fixing pipe 2, the aperture of the outer clamping fixing pipe 9 is matched with the size of the inner clamping fixing pipe 2, the outer clamping fixing pipe can be used for connecting two identical hoses, when the outer clamping fixing pipe 1 is used for connecting two hoses, the installation pipe 1 is disassembled, the two hoses penetrate through the installation pipe 1 and are sleeved on the inner clamping fixing pipe 2 respectively, then the installation pipe 1 is located on the connecting pipe 3 through the threaded installation and is screwed, the hoses can be clamped between the outer clamping fixing pipe 9 and the inner clamping fixing pipe 2 under the matching of the outer clamping fixing pipe 9 and the inner clamping fixing pipe 2, and the two hoses can be installed and connected mutually quickly.

The working principle is as follows: when the utility model works, when the utility model is used for connecting two hoses, the two hoses are respectively sleeved on the inner clamping pipe 2 by penetrating the mounting pipe 1 through the mounting pipe 1 by dismounting the mounting pipe 1, then the mounting pipe 1 is positioned on the connecting pipe 3 by screw thread and is screwed tightly, the hoses can be clamped between the outer clamping pipe 9 and the inner clamping pipe 2 by matching the outer clamping pipe 9 and the inner clamping pipe 2, the two hoses can be quickly mounted and connected with each other, when the pipeline is required to be closed in use, the valve plate 11 can be rotated to close the main pipeline 7 by manually rotating the half-circle adjusting plate 12, the screw thread valve rod 14 drives the limiting plate 13 to descend in a short distance when the adjusting plate 12 is rotated, (the lower part of the screw thread valve rod 14 extends downwards in a rectangular groove arranged at the upper end of the valve plate 11 and cannot drive the valve plate 11 to move upwards and downwards), the valve plate 11 can be fixed by the contact of the limiting plate 13 and the outer surface of the mounting block 5, has the function of closing the pipeline.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high pressure resistant compound for hose connects, includes installation pipe (1), trunk line (7) and screw valve rod (14), its characterized in that: the utility model discloses a pipeline, including trunk line (7), trunk line (7) and the terminal department of threaded valve rod (14), the last end welding of trunk line (7) has installation piece (5), all sets up the screw hole that is linked together on installation piece (5) and trunk line (7), threaded valve rod (14) screw thread is installed in the threaded hole, and the end department of threaded valve rod (14) extends to trunk line (7) in-connection has valve plate (11), the surface of threaded valve rod (14) is provided with limiting plate (13), and regulating plate (12) are installed to the upper end of threaded valve rod (14), and regulating plate (12) are located the top of limiting plate (13), the first body (4) and the second body (6) that are linked together are installed respectively to the both sides terminal surface of trunk line (7), the connecting pipe (3) that are linked together are all installed to the side of first body (4) and second body (6), and the surface of connecting pipe (3) is provided with external screw thread structure, and the interior card solid pipe (2) that are linked together is installed to the side of connecting pipe (3), the installation pipe (1) is installed on the connecting pipe (3) in a threaded mode, an internal thread structure is arranged on the inner wall of the installation pipe (1), an outer clamping and fixing pipe (9) communicated with each other is installed on the side end face of the installation pipe (1), and the outer clamping and fixing pipe (9) is located on the outer side of the inner clamping and fixing pipe (2).

2. The joint for a high-pressure-resistant composite hose according to claim 1, wherein: the size of the valve plate (11) is matched with the inner diameter of the main pipeline (7).

3. The joint for a high-pressure-resistant composite hose according to claim 1, wherein: the first pipe body (4) and the second pipe body (6) are symmetrically distributed.

4. The joint for a high-pressure-resistant composite hose according to claim 1, wherein: sealing clamping grooves (8) are formed in the side end faces of the first pipe body (4) and the second pipe body (6), the sealing clamping grooves (8) are located on the outer side of the connecting pipe (3), and sealing rings (10) are arranged in the sealing clamping grooves (8).

5. The joint for a high-pressure-resistant composite hose according to claim 1, wherein: the aperture of the outer clamping and fixing pipe (9) is matched with the size of the inner clamping and fixing pipe (2).

6. The joint for a high-pressure-resistant composite hose according to claim 1, wherein: the lower part of the threaded valve rod (14) is rectangular, a rectangular hole is formed in the upper end of the valve plate (11), and the threaded valve rod (14) is inserted into the rectangular hole formed in the upper end of the valve plate (11).