CN107685944A - External-thread protector with dismounting groove - Google Patents
External-thread protector with dismounting groove Download PDFInfo
- Publication number
- CN107685944A CN107685944A CN201610632628.2A CN201610632628A CN107685944A CN 107685944 A CN107685944 A CN 107685944A CN 201610632628 A CN201610632628 A CN 201610632628A CN 107685944 A CN107685944 A CN 107685944A
- Authority
- CN
- China
- Prior art keywords
- cap body
- crown
- dismounting groove
- protector
- closing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/005—Protection of pipes or objects of similar shape against external or internal damage or wear specially adapted for the ends of pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
- B65D59/06—Caps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Buffer Packaging (AREA)
Abstract
A kind of external-thread protector with dismounting groove, the protection for the protection of steel pipe tube head external screw thread.Including the cap body being molded, cap body is cylindrical, built-in steel ring is provided with inside cap body, the inwall of cap body is provided with screw thread, and the described cap body one end open other end is provided with the crown of closing, in one end of cap body closing, cap body extends to form edge in cap body to crown top, in described cap body dismounting groove, above-described threaded top and crown joint, its bottom positioning area smooth with the formation separated by a distance of cap body openend are provided with along upper.Its advantage is to dismount slot structure as a result of the technical program, make protector convenient disassembly, save manpower.
Description
Technical field
The present invention relates to a kind of protector for the protection of steel pipe tube head external screw thread.
Background technology
Steel pipe easily causes damage in transportation to pipe end external screw thread, in order to be protected to tube head external screw thread,
Typically pipe cap, namely protector are set with pipe end.Protector is used with pipe end and is threadedly coupled, due to protector size not
One, and when protector is connected with pipe end, it is desirable to close connection, therefore the dismounting of existing protector is very laborious.
The content of the invention
The invention provides a kind of external-thread protector for dismounting simple labour-saving and carrying dismounting groove.
In order to achieve the above object, the present invention adopts the technical scheme that：
A kind of external-thread protector with dismounting groove, it is characterized in that：Including the cap body being molded, cap body is in cylinder
Shape, cap body inside are provided with built-in steel ring, and the inwall of cap body is provided with screw thread, and the described cap body one end open other end is provided with closing
Crown, in one end of cap body closing, cap body extends to form edge in cap body to crown top, is torn open in described cap body along upper be provided with
Tankage, above-described threaded top and crown joint, its bottom and the formation separated by a distance of cap body openend are smooth
Positioning area, described cap body bottom are provided with the lower edge being inwardly indented, and its height is 1/10-the 1/8 of whole height, lower edge most bottom
The inside contract by distance in side is 1-3mm.
The invention has the advantages that dismounting slot structure as a result of the present invention, make protector convenient disassembly, save
Manpower.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1. edge in cap body；Steel ring built in 2.；3. cap body；4. screw thread；5. crown；6. dismounting groove；7. positioning area；8.
Lower edge.
Embodiment
From accompanying drawing, the present invention includes the cap body 3 being molded, and cap body 3 is cylindrical, and the inside of cap body 3 is provided with built-in
Steel ring 2, the inwall of cap body 3 are provided with screw thread 4, and the described one end open other end of cap body 3 is provided with the crown 5 of closing, in the envelope of cap body 3
The one end closed, cap body 3 extend to be formed along 1 in cap body to the top of crown 5, are provided with dismounting groove 6 along 1 in described cap body, tear open
Tankage 6 could be arranged to yi word pattern or cross.The above-described top of screw thread 4 and the joint of crown 5, its bottom and cap body 3
Openend is separated by a distance to form smooth positioning area 7.Lower along 8 provided with what is be inwardly indented in the described bottom of cap body 3, it is high
Spend for 1/10-the 1/8 of whole height, lower along the 8 inside contract by distance in most base is 1-3mm.In use, protector is enclosed on steel
Pipe pipe end, pipe end are deep into cap body 3, and are crossed positioning area 7 and touched with threaded engagement.It is placed on using tube in dismounting groove 6,
Pipe end can be screwed in by protective cap by carrying out rotation.During dismounting, rotation round about can pull down.
Claims (1)
1. a kind of external-thread protector with dismounting groove, it is characterized in that：Including the cap body being molded, cap body is cylindrical,
Built-in steel ring is provided with inside cap body, the inwall of cap body is provided with screw thread, and the described cap body one end open other end is provided with the cap of closing
Top, in one end of cap body closing, cap body extends to form edge in cap body to crown top, and dismounting is provided with along upper in described cap body
Groove, above-described threaded top and crown joint, its bottom with the formation separated by a distance of cap body openend is smooth determines
Position area, described cap body bottom are provided with the lower edge being inwardly indented, and its height is 1/10-the 1/8 of whole height, lower edge most base
Inside contract by distance is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632628.2A CN107685944A (en) | 2016-08-03 | 2016-08-03 | External-thread protector with dismounting groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632628.2A CN107685944A (en) | 2016-08-03 | 2016-08-03 | External-thread protector with dismounting groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107685944A true CN107685944A (en) | 2018-02-13 |
Family
ID=61150981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632628.2A Pending CN107685944A (en) | 2016-08-03 | 2016-08-03 | External-thread protector with dismounting groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107685944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533220A (en) * | 2018-02-26 | 2018-09-14 | 中国石油天然气股份有限公司 | Anti-corrosion derusting by sandblasting screw thread protective device and method outside a kind of oil field tubing and casing |
-
2016
- 2016-08-03 CN CN201610632628.2A patent/CN107685944A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533220A (en) * | 2018-02-26 | 2018-09-14 | 中国石油天然气股份有限公司 | Anti-corrosion derusting by sandblasting screw thread protective device and method outside a kind of oil field tubing and casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180213 |
|
| WD01 | Invention patent application deemed withdrawn after publication |