CN201080487Y - Anti-twisting oxygen gun cooling water metal hose - Google Patents
Anti-twisting oxygen gun cooling water metal hose Download PDFInfo
- Publication number
- CN201080487Y CN201080487Y CNU2007201025764U CN200720102576U CN201080487Y CN 201080487 Y CN201080487 Y CN 201080487Y CN U2007201025764 U CNU2007201025764 U CN U2007201025764U CN 200720102576 U CN200720102576 U CN 200720102576U CN 201080487 Y CN201080487 Y CN 201080487Y
- Authority
- CN
- China
- Prior art keywords
- bulb
- straight tube
- tube
- cooling water
- respectively arranged
- 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
Links
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 21
- 239000001301 oxygen Substances 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000000498 cooling water Substances 0.000 title claims description 14
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003245 working effect Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model provides a water-cooling metal tube of a torsion-proof oxygen lance, comprising a metal corrugated tube with both ends respectively connected with a straight tube, connection flanges respectively arranged at the two ends of the straight tube, and a metal screen sleeve covered outside the metal corrugated tube. A pair of torsion-proof bulb tubes with each end provided with a flange is connected with the flange at one end of the straight tube; a bulb butt-jointing external sleeve provided with a central separating ring inside and a screw thread outside is matched with two bulbs arranged oppositely; bulb locknuts connected with the two ends of the external sleeve are arranged and connected in match with both ends of the external sleeve through the screw thread; bulb nuts matched with the surfaces of the bulbs are respectively arranged inside the bulb locknuts and the external sleeve; an internal-side seal ring and an external-side seal ring are respectively arranged on the bulb nuts in the external sleeve. The technical proposal of the utility model also comprises that corrugated tube protective sleeves are respectively arranged with one end together with the straight tube at the external two ends of the metal corrugated tube. The utility model has strong capability in resisting torsion deformation and bent deformation and has longer service life if compared with the present water-cooling metal tubes of the torsion-proof oxygen lance.
Description
Technical field
The utility model relates to metallic hose, is specifically related to a kind of anti-oxygen gun cooling water metallic hose of turning round.
Background technology
The oxygen gun cooling water metallic hose is a kind of water-cooled metal flexible pipe that is used for making steel industry cooling converter oxygen gun, owing to need move up and down, have the configuration of better relatively flexible metallic bellows two ends and be used for the straight tube that is connected with the oxygen rifle with hydraulic pipe and joint flange and constitute so adopt mostly at present with the oxygen rifle.And in actual use, the water coolant metallic hose not only is subjected to the effect of flexural deformation power, also can be subjected to the effect of torsional deformation power.Present corrugated tube water coolant metallic hose, there is weak link in the aspect of performance that bears the effect of torsional deformation power at body, has limited the raising in oxygen gun cooling water metallic hose work-ing life.In addition, its flexible pipe in the course of the work, the root overbending also is a major reason that causes oxygen gun cooling water metallic hose early failure.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and can solve effectively that body is subjected to the effect of torsional deformation power and the anti-oxygen gun cooling water metallic hose of turning round that damages.
The purpose of this utility model also is to strengthen oxygen gun cooling water metallic hose root and resists diastrophic ability, avoids metallic hose root overbending in the course of the work, improves its work-ing life.
The technical scheme that realizes the utility model purpose is: a kind of anti-oxygen gun cooling water metallic hose of turning round, it includes the metal net that two ends connect the metallic bellows of straight tube respectively and are arranged at the joint flange of straight tube pipe end respectively and are coated on the wavy metal tube outside, be connected with the joint flange of an end and be provided with the anti-bulb pipe of turning round of end configuration flange one to one, the bulb phase configuration of relative setting with two be provided with external screw thread and in establish the bulb butt joint overcoat of central compartment ring, the two ends that are connected in overcoat through thread fit are respectively fitted with the bulb locknut, in bulb locknut and overcoat, be respectively arranged with the ball mother who cooperates with the bulb sphere, in being equipped with on the ball mother in overcoat, outside wear ring.
The technical solution of the utility model also comprises: the both ends that one end and straight tube are connected to metal net outside are provided with the corrugated tube sheath respectively.
The bulb pipe that the utility model utilization is disposed relatively is as the loop expansion pipe that reverses of oxygen gun cooling water metallic hose, be used to compensate that the water coolant metallic hose moves with the oxygen rifle and the torsional deformation that produces, reduce the influence that its torsional deformation produces metallic hose, strengthen the ability that the water coolant metallic hose bears torsional deformation, improve its work-ing life.
The utility model by metallic hose by bending the root in the deformation force active set add the corrugated tube sheath, strengthened metallic hose in the course of the work root resist diastrophic ability, avoid the generation of flexible pipe root overbending distortion, effectively solved the early failure of the oxygen gun cooling water metallic hose that causes thus.
Description of drawings
Accompanying drawing is this anti-water coolant metallic hose structural representation of turning round.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described.
As accompanying drawing, this anti-oxygen gun cooling water metallic hose of turning round, include the metal net 4 that two ends connect the metallic bellows 5 of straight tube 3 respectively and are arranged at the joint flange 1 of straight tube pipe end respectively and are coated on the wavy metal tube outside, during concrete enforcement, straight tube 3 with respect to the side that is connected with hydraulic pipe is provided with mounting flange 2, in straight tube and the corrugated tube end that joins the transition awl is set, end plate and terminal pad, be used for straight tube and metallic bellows, the connection of metal net, and can link to each other with straight tube in the outside of metal net one end the hose end pillar is set respectively, one end is fixedlyed connected with straight tube and is respectively arranged with corrugated tube sheath 6 in both ends in the outside of pillar and metal net, be connected with the joint flange 1 that is connected side with respect to the oxygen rifle and be provided with the anti-bulb pipe 8 of turning round of end configuration flange 7 one to one, the bulb phase configuration of relative setting with two be provided with external screw thread and in establish the bulb butt joint overcoat 9 of central compartment ring, the two ends that are connected in overcoat 9 through thread fit are respectively fitted with bulb locknut 12, in bulb locknut 12 and overcoat 9, be respectively arranged with the ball mother 11 who cooperates with the bulb sphere, in being equipped with on the ball mother in overcoat 9, outside wear ring 10.
Claims (2)
1. prevent turning round the oxygen gun cooling water metallic hose for one kind, the metal net (4) that includes metallic bellows (5) and the joint flange (1) that is arranged at the straight tube pipe end respectively that two ends connect straight tube (3) respectively and be coated on metallic bellows (5) outside, it is characterized in that: being connected with the joint flange (1) of an end is provided with the anti-bulb pipe (8) of turning round of end configuration flange (7) one to one, the bulb phase configuration of relative setting with two be provided with external screw thread and in establish the bulb butt joint overcoat (9) of central compartment ring, the two ends that are connected in overcoat (9) through thread fit are respectively fitted with bulb locknut (12), in bulb locknut (12) and overcoat (9), be respectively arranged with the ball mother (11) who cooperates with the bulb sphere, in being equipped with on the ball mother in overcoat (9), outside wear ring (10).
2. according to claim 1ly anti-turn round the oxygen gun cooling water metallic hose, it is characterized in that: the both ends that an end and straight tube (3) are connected to outside the metal net (4) are provided with corrugated tube sheath (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025764U CN201080487Y (en) | 2007-09-21 | 2007-09-21 | Anti-twisting oxygen gun cooling water metal hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201025764U CN201080487Y (en) | 2007-09-21 | 2007-09-21 | Anti-twisting oxygen gun cooling water metal hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080487Y true CN201080487Y (en) | 2008-07-02 |
Family
ID=39614165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201025764U Expired - Lifetime CN201080487Y (en) | 2007-09-21 | 2007-09-21 | Anti-twisting oxygen gun cooling water metal hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080487Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398015A (en) * | 2011-12-02 | 2012-04-04 | 浙江海悦自动化机械设备有限公司 | Cooling tube for cast welding mold |
| CN104989891A (en) * | 2015-07-10 | 2015-10-21 | 秦皇岛北方管业有限公司 | Leakproof oxygen lance cooling water metal hose long in service life |
| CN110319284A (en) * | 2019-07-16 | 2019-10-11 | 联峰钢铁（张家港）有限公司 | A kind of oxygen rifle metal hose |
-
2007
- 2007-09-21 CN CNU2007201025764U patent/CN201080487Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398015A (en) * | 2011-12-02 | 2012-04-04 | 浙江海悦自动化机械设备有限公司 | Cooling tube for cast welding mold |
| CN104989891A (en) * | 2015-07-10 | 2015-10-21 | 秦皇岛北方管业有限公司 | Leakproof oxygen lance cooling water metal hose long in service life |
| CN110319284A (en) * | 2019-07-16 | 2019-10-11 | 联峰钢铁（张家港）有限公司 | A kind of oxygen rifle metal hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: No. 16 Tianshan Road, three stage, Qinhuangdao economic and Technological Development Zone, Hebei, China: 066004 Patentee after: Qinhuangdao North Metal Hose Co., Ltd. Address before: No. 16 Tianshan Road, three stage, Qinhuangdao economic and Technological Development Zone, Hebei, China: 066004 Co-patentee before: Zheng Lin Patentee before: Meng charter spring |
|
| ASS | Succession or assignment of patent right |
Owner name: QINHUANGDAO BEIFANG TUBE CO., LTD. Free format text: FORMER OWNER: MENG XIANCHUN Effective date: 20081205 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080702 |
|
| CX01 | Expiry of patent term |