CN204785145U - Explosion -proof self sealss gas metal collapsible tube for pipeline - Google Patents
Explosion -proof self sealss gas metal collapsible tube for pipeline Download PDFInfo
- Publication number
- CN204785145U CN204785145U CN201520442464.8U CN201520442464U CN204785145U CN 204785145 U CN204785145 U CN 204785145U CN 201520442464 U CN201520442464 U CN 201520442464U CN 204785145 U CN204785145 U CN 204785145U
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- CN
- China
- Prior art keywords
- selfsealings
- sealing plug
- self sealss
- explosion
- tube
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Abstract
The utility model discloses an explosion -proof self sealss gas metal collapsible tube for pipeline, it relates to metal collapsible tube technical field, the direction head is installed to the front end of connecting pipe, and install from seal shell the rear end of connecting pipe, is provided with the self sealss groove from seal shell's inside, and the inside in self sealss groove is provided with the sealing plug, and the self sealss spring is installed to the left end of sealing plug, and the right -hand member of sealing plug is provided with an album indent, is connected from seal shell's right -hand member and interior tubular metal resonator, and the surface of interior tubular metal resonator is provided with thermal -insulated pipe, and the surface of thermal -insulated pipe is provided with outer tubular metal resonator, the utility model discloses be convenient for realize self sealss, improve the security, convenient to use, simple structure.
Description
Technical field:
The utility model relates to metallic hose technical field, is specifically related to a kind of explosion-proof selfsealings gas pipeline metallic hose.
Background technique:
Metallic hose is connector element important in engineering, is combined into by corrugated flexible hoses, net and joint.As compensating element, seal element, connecting element and damper element in various gas transmission, liquid transport pipeline system and length, temperature, position and angle compensation system, be applied to each fields such as Aero-Space, petrochemical industry, mine electronics, mechanical shipbuilding, health care, light textile electronics, energy building.
Metallic hose is the important composition parts in modern industrial equipment connecting line.Metallic hose is used as electric wire, cable, the electric wire protective tube of instrument and meter for automation signal and civilian shower hose, and specification is from 3mm to 150mm.Small diameter metal flexible pipe (internal diameter 3mm-25mm) is mainly used in sense line protection, the industrial sensor route protection of precision optics chi.Metallic hose product comprises defeated oil suction hose, steam sebific duct, sand blast hose, defeated chemical suction hose, food hose, oxygen rubber pipe and various special hoses etc.Be widely used in the industries such as machinery, chemical industry, oil, metallurgy, food.
The pressure range of flexible pipe is generally PN0.6-32.0Mpa; Be up to 42.0MPa; Metallic hose is the pressure parts that flexible pipe is arranged in pressure piping, plays sheath effect to bellows simultaneously, according to ducted pressure size and application places, one or more layers Stainless Steel Wire or steel band can be selected to weave.
Metallic hose products application: as various device signal line, transmission electric wire, optical fiber cable protection.
1, the cable protective tube of armored optical cable, precision optics chi, optical gauge, Medical Instruments, machinery equipment;
2, other needs to carry out electric wire the equipment of safety protection to be suitable for public telephone set, long-distance transferring water-meter, door magnetic alarm etc.;
3, the protective tube of various tiny electric wire;
4, the grid line protection pipe of various computer, robot etc.;
5, solar facilities pvc outer protective film.
China is production and the big export country of metallic hose, and wherein, in the metallic hose of global marketing, the overwhelming majority is produced from China and exported, and China has become main metallic hose supplier of the world.
Existing gas pipeline metallic hose can not realize selfsealings in use, causes Security low, uses inconvenience.
Model utility content:
The purpose of this utility model is defect for prior art and deficiency, provides the explosion-proof selfsealings gas pipeline metallic hose that a kind of structure is simple, reasonable in design, easy to use.
In order to solve the problem existing for background technique, the technical solution adopted in the utility model is: it comprises connecting tube, guide head, selfsealings housing, sealing plug, selfsealings spring, inner metal tube, heat insulating tube, outer metal tube, the front end of connecting tube is provided with guide head, the rear end of connecting tube is provided with selfsealings housing, the inside of selfsealings housing is provided with selfsealings groove, the inside of selfsealings groove is provided with sealing plug, the left end of sealing plug is provided with selfsealings spring, the right-hand member of sealing plug is provided with collection indent, the right-hand member of selfsealings housing is connected with inner metal tube, the outer surface of inner metal tube is provided with heat insulating tube, the outer surface of heat insulating tube is provided with outer metal tube.
Described sealing plug is taper.
Described integrates indent as arc collection indent.
After adopting said structure, the utility model beneficial effect is: be convenient to realize selfsealings, and improve Security, easy to use, structure is simple.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-connecting tube; 2-guide head; 3-selfsealings housing; 4-sealing plug; 5-selfsealings spring; 6-inner metal tube; 7-heat insulating tube; The outer metal tube of 8-.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this embodiment adopts following technological scheme: it comprises connecting tube 1, guide head 2, selfsealings housing 3, sealing plug 4, selfsealings spring 5, inner metal tube 6, heat insulating tube 7, outer metal tube 8, the front end of connecting tube 1 is provided with guide head 2, the rear end of connecting tube 1 is provided with selfsealings housing 3, the inside of selfsealings housing 3 is provided with selfsealings groove, the inside of selfsealings groove is provided with sealing plug 4, the left end of sealing plug 4 is provided with selfsealings spring 5, the right-hand member of sealing plug 4 is provided with collection indent 41, the right-hand member of selfsealings housing 3 is connected with inner metal tube 6, the outer surface of inner metal tube 6 is provided with heat insulating tube 7, the outer surface of heat insulating tube 7 is provided with outer metal tube 8.
Described sealing plug 4 is taper.
Described integrates indent 41 as arc collection indent.
The working principle of this embodiment is: to be coordinated with selfsealings spring 5 by sealing plug 4 and realize selfsealings, and collection indent 41 is convenient to collection pressure, is backed down by sealing plug 4 when arriving pressure, realize path, when not in use, sealing plug 4 is by automatic-sealed, Security is high, and can realize heat insulation.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. an explosion-proof selfsealings gas pipeline metallic hose, it is characterized in that: it comprises connecting tube, guide head, selfsealings housing, sealing plug, selfsealings spring, inner metal tube, heat insulating tube, outer metal tube, the front end of connecting tube is provided with guide head, the rear end of connecting tube is provided with selfsealings housing, the inside of selfsealings housing is provided with selfsealings groove, the inside of selfsealings groove is provided with sealing plug, the left end of sealing plug is provided with selfsealings spring, the right-hand member of sealing plug is provided with collection indent, the right-hand member of selfsealings housing is connected with inner metal tube, the outer surface of inner metal tube is provided with heat insulating tube, the outer surface of heat insulating tube is provided with outer metal tube.
2. one according to claim 1 explosion-proof selfsealings gas pipeline metallic hose, is characterized in that described sealing plug is taper.
3. one according to claim 1 explosion-proof selfsealings gas pipeline metallic hose, is characterized in that described integrating indent as arc collection indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442464.8U CN204785145U (en) | 2015-06-25 | 2015-06-25 | Explosion -proof self sealss gas metal collapsible tube for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442464.8U CN204785145U (en) | 2015-06-25 | 2015-06-25 | Explosion -proof self sealss gas metal collapsible tube for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785145U true CN204785145U (en) | 2015-11-18 |
Family
ID=54525194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520442464.8U Expired - Fee Related CN204785145U (en) | 2015-06-25 | 2015-06-25 | Explosion -proof self sealss gas metal collapsible tube for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926052A (en) * | 2021-11-18 | 2022-01-14 | 新疆医科大学 | Abdominal cavity heat perfusion catheter fixing device for ovarian cancer treatment |
-
2015
- 2015-06-25 CN CN201520442464.8U patent/CN204785145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926052A (en) * | 2021-11-18 | 2022-01-14 | 新疆医科大学 | Abdominal cavity heat perfusion catheter fixing device for ovarian cancer treatment |
| CN113926052B (en) * | 2021-11-18 | 2023-08-18 | 新疆医科大学 | Abdominal cavity hot perfusion catheter fixing device for ovarian cancer treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170625 |