CN200982489Y - Consumption type oxygen blowpipe quick connection device - Google Patents
Consumption type oxygen blowpipe quick connection device Download PDFInfo
- Publication number
- CN200982489Y CN200982489Y CN 200620128285 CN200620128285U CN200982489Y CN 200982489 Y CN200982489 Y CN 200982489Y CN 200620128285 CN200620128285 CN 200620128285 CN 200620128285 U CN200620128285 U CN 200620128285U CN 200982489 Y CN200982489 Y CN 200982489Y
- Authority
- CN
- China
- Prior art keywords
- oxygen
- main body
- blowpipe
- consumption
- oxygen lance
- 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 - Fee Related
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Abstract
A consumption type oxygen blowpipe fast connecting device belonging to the steel-smelting secondary device technical field is used to solve the problem of the fast change of an oxygen blowpipe. The utility model is characterized in that the structure in turn comprises the connection portions of a chassis, a seal ring, a main body and a connection cap, wherein the chassis, the main body and the connection cap all have hollow structures, the lower portion of the chassis is arranged with an oxygen rubber hose connector, the main body is screw-connected with the connection cap, the connection cap is provided with a chucking claw which comprises the assembly of three tile split claw blocks, the upper portion of the chucking claw and the upper portion of the inner hole of the connection cap are arranged with tapers matched with each other. The utility model is arranged between the oxygen blowpipe and the oxygen rubber hose, when the oxygen blowpipe is changed with the device, the only thing needed doing is to rotate the connection cap, and the oxygen blowpipe can be taken up or arranged. When guaranteeing the fasten and seal connection between the oxygen blowpipe and the oxygen rubber hose, the oxygen blowpipe is flexible and convenient to change and the operation is simple and time-saving, thereby improving the production efficiency at the same time, further, apparently reducing the consumption of the oxygen blowpipe and reducing the change frequency of the oxygen blowpipe.
Description
Technical field
The utility model relates to the oxygen lance connection set that a kind of oxygen blowing device, particularly steel works are used to clear up operations such as residual steel, steel scrap cutting, belongs to steel-making supplementary equipment technical field.
Background technique
Steel works is cleared up the cutting of residual steel, steel scrap, is changed slide gate nozzle, and ladle opens that watering does not flow automatically etc. needs the oxygen blast drainage procedure, adopt the oxygen lance oxygen blast.Used oxygen lance is a consumption-type, is connected with oxygen hose between oxygen lance and the oxygen source.Because oxygen lance consumes high, change very frequently, need often carry out oxygen lance and be connected with oxygen hose.At present oxygen lance generally all adopts snap ring or steel wire bundle with after oxygen hose is connected, and is fastenedly connected to guarantee oxygen pipe and oxygen hose.But all there is following defective in these two kinds of fastening means: 1. it is long to change the required time of oxygen lance, influences manufacturing efficiency, and the execute-in-place that is not suitable for the rhythm of production anxiety uses; 2. employing steel wire bundle, oxygen lance is connected not tight with oxygen hose, open behind the oxygen under the high pressure effect, through regular meeting the oxygen phenomenon takes place to leak, and when serious even oxygen hose occurs and come off, very easily causes the tempering of oxygen pipe, the burn operator.What is more, produce at the scene when very nervous, some operator have little time to the oxygen pipe is connected with oxygen hose carry out fastening, thereby cause joint generation leakage oxygen, exist great potential safety hazard.
Summary of the invention
The utility model be used to overcome the defective of prior art and provide a kind of and save time, laborsaving, consumption-type oxygen lance Quick Connect Kit that can rapid firm replacing oxygen lance.
The alleged problem of the utility model is realized by following technological scheme:
A kind of consumption-type oxygen lance Quick Connect Kit, its specialization is: comprise the base 5, seal ring 6, main body 4 and the joint cap 3 that connect successively in the formation, described base, main body and joint cap are hollow structure, the base bottom is provided with oxygen hose joint 5-1, main body is threaded with joint cap, be provided with chucking claw 1 in the joint cap, described chucking claw is combined by three watts of shape split rest shoe 1-1, and chucking claw top and joint cap endoporus top are provided with mutual matching taper.
Above-mentioned consumption-type oxygen lance Quick Connect Kit is set up ring-type guide holder 2, guide holder between main body and chucking claw, uniform three guide table 2-1 on the guide holder, described each rest shoe 1-1 bottom is provided with the guiding groove 1-2 with guide table width coupling.
Above-mentioned consumption-type oxygen lance Quick Connect Kit is provided with lamination copper mesh 7 in the described main body.
Above-mentioned consumption-type oxygen lance Quick Connect Kit is provided with sealing gasket 8 between described guide holder and main body.
Problems such as the utility model is consuming time at existing oxygen lance and oxygen hose Placement, effort, easy generation leakage oxygen are improved, it is arranged between oxygen lance and oxygen hose, utilize the utility model to change oxygen lance and only need the swivel joint cap, unclamp or clamp chucking claw, can take out or install oxygen lance.Adopt the utility model, guaranteeing between oxygen lance and oxygen hose fasteningly and be tightly connected simultaneously, it is flexible that oxygen lance is changed, and simple to operate saving time improved manufacturing efficiency.In addition, adopt the utility model also can make the operator hold this device operation, change again when oxygen lance length can be less than 0.5 meter, compare and to change during 1 meter of oxygen blast length of tube less than before improving, obviously reduce oxygen lance consumption and reduce oxygen lance replacing number of times.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the rest shoe structural representation;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the guide holder structural representation.
The label of each parts is expressed as follows in the accompanying drawing: 1. chucking claw; 1-1. rest shoe; 1-2. guiding groove; 2. guide holder; 2-1. guide table; 3. joint cap; 4. main body; 5. base; 5-1. oxygen hose joint; 6. seal ring; 7. lamination copper mesh; 8. sealing gasket; 9. oxygen lance.
Embodiment
Referring to Fig. 1, comprise base 5, seal ring 6, main body 4 and the joint cap 3 that connects successively during the utility model constitutes, base, main body and joint cap are hollow structure, and the base bottom is provided with oxygen hose joint 5-1, oxygen hose is installed in herein, and is tight with the universal card ring lock.Main body is threaded with joint cap, is provided with chucking claw 1 in the joint cap, and chucking claw is combined into tubbiness by three watts of shape split rest shoe 1-1, and chucking claw top and joint cap endoporus top are provided with mutual matching taper.
Referring to Fig. 1～4, between main body and chucking claw, be provided with ring-type guide holder 2, uniform three guide table 2-1 on the guide holder, each rest shoe 1-1 bottom is provided with the guiding groove 1-2 with guide table width coupling, and guide table is inlaid in the guiding groove.
Still, be provided with lamination copper mesh 7 in the main body referring to Fig. 1.This setting can prevent tempering in the oxygen blast process, because of copper mesh from oxygen, not burning, when Mars enters in the body cavity by oxygen lance in the oxygen blast process, run into copper mesh and be filtered and dam, the heat heat loss through conduction that the while copper mesh is brought Mars into rapidly extinguishes, and avoids because the security incident that tempering causes.
The utility model inserts oxygen lance 9 in the chucking claw when oxygen lance is installed, and joint cap and main body screw thread screw, joint cap turns clockwise, in joint cap locking, press chucking claw, the rest shoe of chucking claw is under the guide holder effect, radially inwardly motion tightens the oxygen pipe, continue the joint cap that turns clockwise, chucking claw drives the oxygen pipe and moves downward, and the oxygen tube end passes circular hole in the guide holder, closely be connected with sealing gasket 8 under pressure, play seal action.Base 5 also is to adopt to be threaded with main body, by seal ring 6 sealings, avoids leak oxygen.When dismantling old oxygen lance, be rotated counterclockwise joint cap, unclamp chucking claw, take out old oxygen lance and get final product.
Claims (4)
1. consumption-type oxygen lance Quick Connect Kit, it is characterized in that: comprise the base (5), seal ring (6), main body (4) and the joint cap (3) that connect successively in the formation, described base, main body and joint cap are hollow structure, the base bottom is provided with oxygen hose joint (5-1), main body is threaded with joint cap, be provided with chucking claw (1) in the joint cap, described chucking claw is combined by three watts of shape split rest shoes (1-1), and chucking claw top and joint cap endoporus top are provided with mutual matching taper.
2. consumption-type oxygen lance Quick Connect Kit according to claim 1, it is characterized in that: set up ring-type guide holder (2), guide holder is between main body and chucking claw, uniform three guide table (2-1) on the guide holder, described each rest shoe (1-1) bottom are provided with the guiding groove (1-2) with guide table width coupling.
3. consumption-type oxygen lance Quick Connect Kit according to claim 2 is characterized in that: be provided with lamination copper mesh (7) in the described main body.
4. according to claim 1 or 2 or 3 described consumption-type oxygen lance Quick Connect Kits, it is characterized in that: be provided with sealing gasket (8) between described guide holder and main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128285 CN200982489Y (en) | 2006-12-01 | 2006-12-01 | Consumption type oxygen blowpipe quick connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128285 CN200982489Y (en) | 2006-12-01 | 2006-12-01 | Consumption type oxygen blowpipe quick connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982489Y true CN200982489Y (en) | 2007-11-28 |
Family
ID=38909647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620128285 Expired - Fee Related CN200982489Y (en) | 2006-12-01 | 2006-12-01 | Consumption type oxygen blowpipe quick connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982489Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006233A (en) * | 2014-05-06 | 2014-08-27 | 合肥嘉伟装饰工程有限责任公司 | Rotary type fast clamping inflation connector for hollow glass |
| CN104791531A (en) * | 2014-04-29 | 2015-07-22 | 合肥嘉伟装饰工程有限责任公司 | Hollow glass pressure-measurable air inflation connector |
| CN107101055A (en) * | 2017-06-20 | 2017-08-29 | 合肥太通制冷科技有限公司 | A kind of aluminum pipe pressurize Quick-clamped gas-charging connection |
| CN107152571A (en) * | 2017-06-19 | 2017-09-12 | 合肥太通制冷科技有限公司 | Gas-charging connection is tested in a kind of refrigerator heat exchanger pressurize |
| CN110332395A (en) * | 2019-06-27 | 2019-10-15 | 唐山钢铁集团有限责任公司 | A kind of oxygen lance safe connection equipment |
-
2006
- 2006-12-01 CN CN 200620128285 patent/CN200982489Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791531A (en) * | 2014-04-29 | 2015-07-22 | 合肥嘉伟装饰工程有限责任公司 | Hollow glass pressure-measurable air inflation connector |
| CN104006233A (en) * | 2014-05-06 | 2014-08-27 | 合肥嘉伟装饰工程有限责任公司 | Rotary type fast clamping inflation connector for hollow glass |
| CN107152571A (en) * | 2017-06-19 | 2017-09-12 | 合肥太通制冷科技有限公司 | Gas-charging connection is tested in a kind of refrigerator heat exchanger pressurize |
| CN107101055A (en) * | 2017-06-20 | 2017-08-29 | 合肥太通制冷科技有限公司 | A kind of aluminum pipe pressurize Quick-clamped gas-charging connection |
| CN110332395A (en) * | 2019-06-27 | 2019-10-15 | 唐山钢铁集团有限责任公司 | A kind of oxygen lance safe connection equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20121201 |