CN2718360Y - Antishocking metal hose - Google Patents
Antishocking metal hose Download PDFInfo
- Publication number
- CN2718360Y CN2718360Y CN 200420062072 CN200420062072U CN2718360Y CN 2718360 Y CN2718360 Y CN 2718360Y CN 200420062072 CN200420062072 CN 200420062072 CN 200420062072 U CN200420062072 U CN 200420062072U CN 2718360 Y CN2718360 Y CN 2718360Y
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- CN
- China
- Prior art keywords
- straight tube
- antishocking
- metal
- bellow
- metal hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to an antishocking metal hose which is used to connect the pipe and the storage tank in the petroleum industry and the chemical industry, comprising a metal bellow, straight tubes which are respectively welded on the both ends of the metal bellow, a fixed flange which is welded with the end port of the straight tube of one end of the metal bellow, a loose flange which is sheathed on the straight tube of the other end of the bellow and stop port rings which are welded with the end ports of the straight tubes. The antishocking metal hose is characterized in that the antishocking metal hose also comprises a steel belt net sleeve which coats the metal bellow and a pipe hoop, and the steel belt net sleeve is fixedly connected with the straight tubes of the both ends through the pipe hoop. The wave trough of the bellow is additionally provided with a restrictive coating ring, so the strength and the rigidity can be increased, and the antishocking metal hose is not deformed and can not be unstable under the action of high-pressure. So the utility model has the advantages of reasonable structural design, good installation manufacturability, long service life, safety and reliability, being applicable for connecting the storage tank and the pipe in the petrochemical industry. The antishocking metal hose can compensate the sedimentation displacement and the installation error.
Description
Technical field
The utility model relates to a kind of flexible conduit link, especially a kind ofly is used for the metallic hose that oil, chemical industry pipeline are connected with storage tank, belongs to liquid and carries the facility technology field.
Background technique
In the storing department of oil, chemical enterprise or petrochemical industry, the liquid state of oil, chemical product or gaseous feed, semifinished or finished goods leave in the storage tank of various types usually, adopt conveyance conduit charging or discharging.Normally connect with rigid pipe between tank body and the conveyance conduit, the situation of earthquake disaster, tank body sedimentation or inclination as taking place in the on-the-spot relatively difficulty of installing, the easiest the going to pot of rigidity pipe fitting at this place, leak thereby produce, even set off an explosion, therefore exist potential safety hazard.Can not thoroughly overcome the above problems and adopt the common metal flexible pipe to connect simply.
Summary of the invention
The technical problems to be solved in the utility model is: at the shortcoming that above prior art exists, proposes a kind ofly can reliably realize bit shift compensation, guarantee the liquid safe conveying, and the metallic hose of being convenient to install.
In order to solve above technical problem, antidetonation metallic hose of the present utility model comprise metal bellows, respectively be welded on the metal bellows two ends straight tube, with the fastening flange of metal bellows one end straight tube port welding, be sleeved on the bellows the other end straight tube lap joint flange and with the seam ring of straight tube port welding, its improvements are: also comprise the steel band net and the pipe collar of clad metal bellows, described steel band net is connected by the straight tube at pipe collar and two ends.
Further improvement of the utility model is, also comprises the armouring ring, and described armouring ring is inlaid in the trough of bellows.
Understand easily from structure of the present utility model: with the be connected straight tube at steel band net and two ends of pipe collar, not only can play a good protection to metal bellows, and on-the-spot install very convenient; And in the trough of large diameter metal bellows setting-in armouring ring, under the condition that does not increase the bellows wall thickness, can gain in strength effectively and rigidity, guarantee the indeformable unstability of bellows under the effect of high pressure.Therefore the utility model reasonable in design, mounting process good, can reliably compensate sedimentation deformation and alignment error, be applied to being connected of petrochemical industry storage tank and pipeline, long service life, safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model embodiment one a structural representation.
Fig. 2 is the utility model embodiment two a structural representation.
Embodiment
Two kinds of embodiments of the present utility model are provided in the accompanying drawing without limitation, and the utility model will be further described below in conjunction with embodiment.
Embodiment one
As shown in Figure 1; the antidetonation metallic hose joint of present embodiment is by bellows 1, steel band net 2, snap ring 5, guard ring 6, pipe collar 7, straight tube 8, straight tube 9, fastening flange 3, lap joint flange 4 and seam ring 10; the two ends of metal bellows 1 are installed in the two ends of bellows 1 respectively with straight tube 8, straight tube 9 welding, guard ring 6; pipe collar 7 is connected straight tube 8, the straight tube 9 of steel band net 2 with two ends by bolt connection part, and two snap rings 5 envelope two ports of steel band net 2 respectively.Fastening flange 3 is sleeved on the straight tube 8 with port welding, the lap joint flange 4 of straight tube 9, and seam ring 10 welds with the port of straight tube 8.
The method braiding by hand of the steel band net of present embodiment adopts overstriking to add wide strip and multi-layer structure, and steel band marshalling, stressed even closely envelopes bellows, has increased the flexible pipe bruise resistance.Bellows is the crux parts of antidetonation flexible pipe, and the bellows of present embodiment adopts the hydraulic continuous moulding process, and butt weld is few, and anti-fatigue life is long, generally can use 3 to 6 years.
Obviously, the antidetonation metallic hose of present embodiment has the usability that can compensate sedimentation deformation and alignment error, anti-distortion, and intensity height, long service life.
Embodiment two
Present embodiment and embodiment's one difference is: also comprise the armouring ring 5 that is inlaid in bellows 1 trough, install armouring ring 5 additional and can improve strength and stiffness when the bellows diameter is big; Bellows pipe collar 7 welds with steel band net 2 and straight tube 8 (or straight tube 9) respectively in addition, and the structural type of this fixedly steel band net uses when caliber is big, and operation is more convenient during the installation of scene.All the other structures are identical with embodiment one, so repeat no more.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. antidetonation metallic hose, comprise metal bellows, respectively be welded on the metal bellows two ends straight tube, with the fastening flange of metal bellows one end straight tube port welding, be sleeved on the bellows the other end straight tube lap joint flange and with the seam ring of straight tube port welding, it is characterized in that: also comprise the steel band net and the pipe collar of clad metal bellows, described steel band net is connected by the straight tube at pipe collar and two ends.
2. according to the described antidetonation metallic hose of claim 1, it is characterized in that: also comprise the armouring ring, described armouring ring is inlaid in the trough of bellows.
3. according to claim 1 or 2 described antidetonation metallic hoses, it is characterized in that: also comprise guard ring, described guard ring is sleeved on the two ends of metal bellows, is coated by the steel band net.
4. according to the described antidetonation metallic hose of claim 3, it is characterized in that: described pipe collar is connected by the straight tube of bolt connection part with steel band net and two ends.
5. according to the described antidetonation metallic hose of claim 3, it is characterized in that: described pipe collar respectively with the welding of the straight tube at steel band net and two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062072 CN2718360Y (en) | 2004-06-23 | 2004-06-23 | Antishocking metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062072 CN2718360Y (en) | 2004-06-23 | 2004-06-23 | Antishocking metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718360Y true CN2718360Y (en) | 2005-08-17 |
Family
ID=34893461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062072 Expired - Lifetime CN2718360Y (en) | 2004-06-23 | 2004-06-23 | Antishocking metal hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718360Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104471301A (en) * | 2013-05-17 | 2015-03-25 | 烟台世杰汽车配件有限公司 | Flexible pipeline device |
| CN104806833A (en) * | 2015-03-03 | 2015-07-29 | 南车青岛四方机车车辆股份有限公司 | Connection device, traction cooling system and multiple units |
| CN105114727A (en) * | 2015-09-13 | 2015-12-02 | 苏州市燃气设备阀门制造有限公司 | Insulating, truncating and subsidence compensation device for household gas pipe |
| CN105443902A (en) * | 2016-01-12 | 2016-03-30 | 江苏远通波纹管有限公司 | Reinforced type stainless steel corrugated tube |
| CN105972343A (en) * | 2016-06-28 | 2016-09-28 | 西安航天动力研究所 | Analysis method of enhancement ability of fuel gas hose reverse double-helix armored net sleeve |
| CN108286631A (en) * | 2018-04-03 | 2018-07-17 | 南京知行管业有限公司 | A kind of tank field anti-settling hose |
| CN109373088A (en) * | 2018-11-05 | 2019-02-22 | 浙江庆发管业科技有限公司 | A kind of flexibility anti-settling self-regulation steel modeling conversion |
| CN109767864A (en) * | 2018-12-22 | 2019-05-17 | 武汉市江华电线电缆有限责任公司 | A kind of length self-interacting type cable |
| CN110345318A (en) * | 2019-05-27 | 2019-10-18 | 合肥通用机械研究院有限公司 | A kind of metal hose of the double-ply bellows structure with leak hunting aperture |
-
2004
- 2004-06-23 CN CN 200420062072 patent/CN2718360Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104471301A (en) * | 2013-05-17 | 2015-03-25 | 烟台世杰汽车配件有限公司 | Flexible pipeline device |
| CN104471301B (en) * | 2013-05-17 | 2018-10-02 | 烟台世杰汽车配件有限公司 | flexible pipeline device |
| CN104806833A (en) * | 2015-03-03 | 2015-07-29 | 南车青岛四方机车车辆股份有限公司 | Connection device, traction cooling system and multiple units |
| CN105114727A (en) * | 2015-09-13 | 2015-12-02 | 苏州市燃气设备阀门制造有限公司 | Insulating, truncating and subsidence compensation device for household gas pipe |
| CN105443902A (en) * | 2016-01-12 | 2016-03-30 | 江苏远通波纹管有限公司 | Reinforced type stainless steel corrugated tube |
| CN105972343A (en) * | 2016-06-28 | 2016-09-28 | 西安航天动力研究所 | Analysis method of enhancement ability of fuel gas hose reverse double-helix armored net sleeve |
| CN108286631A (en) * | 2018-04-03 | 2018-07-17 | 南京知行管业有限公司 | A kind of tank field anti-settling hose |
| CN109373088A (en) * | 2018-11-05 | 2019-02-22 | 浙江庆发管业科技有限公司 | A kind of flexibility anti-settling self-regulation steel modeling conversion |
| CN109767864A (en) * | 2018-12-22 | 2019-05-17 | 武汉市江华电线电缆有限责任公司 | A kind of length self-interacting type cable |
| CN109767864B (en) * | 2018-12-22 | 2020-07-07 | 武汉市江华电线电缆有限责任公司 | Length self-adjusting cable |
| CN110345318A (en) * | 2019-05-27 | 2019-10-18 | 合肥通用机械研究院有限公司 | A kind of metal hose of the double-ply bellows structure with leak hunting aperture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140623 Granted publication date: 20050817 |