CN209540273U

CN209540273U - A kind of resistance to pressure high-pressure hose assembly

Info

Publication number: CN209540273U
Application number: CN201822121028.7U
Authority: CN
Inventors: 李新法
Original assignee: Zhengzhou Haida Hydraulic Technology Co Ltd
Current assignee: Zhengzhou Haida Hydraulic Technology Co Ltd
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2019-10-25
Anticipated expiration: 2028-12-17

Abstract

A kind of resistance to pressure high-pressure hose assembly, including hose, the hose includes the inner tube being arranged from the inside to the outside, resistance to compression layer and outer jacket, hose both ends are connected with hose coupling, the hose coupling includes the first fixing end connecting with hose and the second fixing end connecting with other equipment, first fixing end is connect with the second fixing end by connecting tube, the connecting tube is straight tube or for bend pipe at any angle, the utility model has compared with high voltage performance and fixation, easy to disassemble, design multiplicity, is able to satisfy a variety of demands.

Description

A kind of resistance to pressure high-pressure hose assembly

Technical field

The utility model belongs to high-pressure hose technical field, and in particular to a kind of resistance to pressure high-pressure hose assembly.

Background technique

Now with the development of society, the performance of the hose used in the fields such as oil field, coal mine, steel mill, chemical industry is wanted Ask higher and higher, but the pressure-resistant performance of hose is poor at present, and hose and connector are not connected firmly, and are not easy to equipment Connection and disassembly, connector design is single, is not able to satisfy a variety of demands.

Utility model content

A kind of resistance to pressure high-pressure hose assembly, this reality are provided the purpose of the utility model is to overcome the deficiencies in the prior art Have with novel compared with high voltage performance and fixation, easy to disassemble, design multiplicity, is able to satisfy a variety of demands.

The technical solution of the utility model is as follows: a kind of resistance to pressure high-pressure hose assembly, including hose, the hose include Inner tube, resistance to compression layer and the outer jacket being arranged from the inside to the outside, hose both ends are connected with hose coupling, the hose coupling include with First fixing end of hose connection and the second fixing end connecting with other equipment, first fixing end and the second fixing end are logical Cross connecting tube connection, the connecting tube is straight tube or for bend pipe at any angle.

Preferably, first fixing end includes the first inner tube connecting with hose and is arranged in outer outside the first inner tube Pipe.

Preferably, the outer tube is in horn-like.

Preferably, the outer tube wall is provided with compression line.

Preferably, second fixing end includes the baffle connecting with connecting tube, the second inner tube connecting with other equipment With the nut being arranged in the second inner tube.

Preferably, it is provided with screw thread compatible with nut in second inner tube, the end of the second inner tube is provided with close Seal.

Preferably, first fixing end is fixedly connected with hose by buckle machine.

Preferably, first inner tube, the second inner tube and connecting tube are structure as a whole.

The utility model has the beneficial effects that

(1) connecting tube of the utility model may be designed as straight tube or for bend pipe at any angle, is convenient for and other equipment connect Angular adjustment when connecing meets a variety of demands；

It is provided with compression line on the outer tube wall of (2) first fixing ends, it is solid by buckle machine in the first fixing end and hose Periodically, the case where hose can firmly be pressed by compressing line, avoid the utility model hose falls off in use；

(3) second fixing ends are cooperated by screw nut to be fixed with the connecting pin of other equipment, convenient for the same of connection When be also convenient for dismantling, be easy to use.

(4) first inner tubes, the second inner tube and connecting tube are structure as a whole, and ensure that the integrally-built stabilization of hose coupling Property.

In short, the utility model has compared with high voltage performance and fixation, easy to disassemble, design multiplicity, it is able to satisfy A variety of demands.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model hose coupling；

Fig. 3 is the structural schematic diagram of the first fixing end of hose coupling；

Fig. 4 is the structural schematic diagram of embodiment 2；

Fig. 5 is the structural schematic diagram of embodiment 3；

Fig. 6 is the structural schematic diagram of embodiment 4；

In figure: 1, hose, 11, inner tube, 12, resistance to compression layer, 13, outer jacket, 2, hose coupling, the 21, first fixing end, 211, the first inner tube, 212, outer tube, 2121, compression line, the 22, second fixing end, 221, baffle, the 222, second inner tube, 223, spiral shell Mother, 23, connecting tube.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1, as shown in Figure 1-3, a kind of resistance to pressure high-pressure hose assembly, including hose 1, the hose 1 include by Inner tube 11, resistance to compression layer 12 and the outer jacket 13 of interior to outer setting, 1 both ends of hose are connected with hose coupling 2, the hose coupling 2 include the first fixing end 21 connecting with hose 1 and the second fixing end 22 connecting with other equipment, first fixing end 21 It is connect with the second fixing end 22 by connecting tube 23, the connecting tube 23 be straight tube or is bend pipe at any angle.

In the present embodiment, first fixing end 21 includes the first inner tube 211 connecting with hose 1 and is arranged in first Outer tube 212 outside pipe 211, the outer tube 212 is in horn-like, convenient for hose 1 to be inserted into inside outer tube 212, furthermore in outer tube 212 Wall, which is provided with, compresses line 2121, and when the first fixing end 21 is fixed by buckle machine with hose 1, compressing line 2121 can firmly press Hose 1, the case where avoiding the utility model hose 1 falls off in use, second fixing end 22 includes and even Baffle 221, the second inner tube 222 being connect with other equipment and the nut 223 being arranged in the second inner tube that adapter tube 23 connects, institute Baffle 221 is stated for limiting the position of nut 223, prevents nut 223 to be slipped to 23 position of connecting tube, is set in the second inner tube 222 It is equipped with screw thread compatible with nut 223, the end of the second inner tube 222 is additionally provided with sealing ring, and the second fixing end 22 passes through spiral shell The cooperation of line nut 223 and sealing ring is sealed with the connecting pin of other equipment and is fixedly connected, while convenient for connecting also just It in disassembly, is easy to use, first inner tube 211, the second inner tube 222 and connecting tube 23 of the utility model are structure as a whole, and protect The integrally-built stability of hose coupling 2 is demonstrate,proved.

Hose 1 is put into inside the outer tube 212 of the first connecting pin 21 by the connection procedure of the utility model, at this time in first Pipe 211 is inserted into the inside of hose 1, and the first connecting pin 21 is placed in buckle machine and is fixed, and is guaranteed by compressing line 2121 The stability of connection, the connecting pin by the way that the second inner tube 222 to be inserted into other equipment can be completed by tightening nut 22 Fixed, in the present embodiment, what 1 one end of hose connected is the hose coupling 2 that connecting tube 23 is straight tube, the connection of 1 other end of hose It is the hose coupling 2 that connecting tube 23 is 90-degree bent bend pipe.

Embodiment 2, as shown in figure 4, structure and connection type of the present embodiment according to embodiment 1, difference is 1 liang of hose What end was all connected with is the hose coupling 2 that connecting tube 23 is straight tube.

Embodiment 3, as shown in figure 5, structure and connection type of the present embodiment according to embodiment 1, difference is 1 liang of hose What end was all connected with is the hose coupling 2 that connecting tube 23 is 90-degree bent bend pipe.

Embodiment 4, as shown in fig. 6, structure and connection type of the present embodiment according to embodiment 1, difference is hose 1 one What end connected is that connecting tube 23 is the hose coupling 2 for bending 150 ° of bend pipes, and what 1 other end of hose connected is that connecting tube 23 is straight tube Hose coupling 2.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims

1. a kind of resistance to pressure high-pressure hose assembly, including hose (1), it is characterised in that: the hose (1) includes setting from the inside to the outside Inner tube (11), resistance to compression layer (12) and the outer jacket (13) set, hose (1) both ends are connected with hose coupling (2), and the hose connects Head (2) includes the first fixing end (21) and the second fixing end (22) connect with hose (1), first fixing end (21) and the Two fixing ends (22) are connected by connecting tube (23), and the connecting tube (23) be straight tube or is bend pipe at any angle.

2. a kind of resistance to pressure high-pressure hose assembly according to claim 1, it is characterised in that: first fixing end (21) Including the first inner tube (211) connecting with hose (1) and the outer tube (212) in the first inner tube (211) outside is set.

3. a kind of resistance to pressure high-pressure hose assembly according to claim 2, it is characterised in that: the outer tube (212) is in loudspeaker Shape.

4. a kind of resistance to pressure high-pressure hose assembly according to claim 2 or 3, it is characterised in that: in the outer tube (212) Wall, which is provided with, compresses line (2121).

5. a kind of resistance to pressure high-pressure hose assembly according to claim 2, it is characterised in that: second fixing end (22) Including baffle (221), the second inner tube (222) and the nut being arranged on the second inner tube (222) being connect with connecting tube (23) (223)。

6. a kind of resistance to pressure high-pressure hose assembly according to claim 5, it is characterised in that: second inner tube (222) On be provided with nut (223) compatible screw thread, the end of the second inner tube (222) is provided with sealing ring.

7. a kind of resistance to pressure high-pressure hose assembly according to claim 2, it is characterised in that: first fixing end (21) It is fixedly connected with hose (1) by buckle machine.

8. a kind of resistance to pressure high-pressure hose assembly according to claim 5, it is characterised in that: first inner tube (211), Second inner tube (222) and connecting tube (23) are structure as a whole.