CN107826457A - A kind of interior connecting plate of pipe protection cap - Google Patents
A kind of interior connecting plate of pipe protection cap Download PDFInfo
- Publication number
- CN107826457A CN107826457A CN201711067540.1A CN201711067540A CN107826457A CN 107826457 A CN107826457 A CN 107826457A CN 201711067540 A CN201711067540 A CN 201711067540A CN 107826457 A CN107826457 A CN 107826457A
- Authority
- CN
- China
- Prior art keywords
- inner lining
- plastic inner
- steel bushing
- pipe
- connecting plate
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
A kind of interior connecting plate of pipe protection cap, for the protection of petroleum casing pipe and all kinds of pipe ends, it is set to be avoided damage in handling, transportation.Including the plastic inner lining set in steel bushing and steel bushing, inwardly stretching forms dome at the top of steel bushing, backing plate is provided between arc end part and plastic inner lining, the plastic inner lining of the backing plate bottom position, which inwardly stretches out, forms positioning step, and some longitudinal blades are provided with the cavity volume between described positioning step and plastic inner lining.Beneficial effect is, after shell fragment, protective cap is tightly combined with steel pipe, will not fall off in transportation is loaded and unloaded and damaged, and convenient disassembly, and securely and reliably, using effect is preferable.
Description
Technical field
Present invention is mainly used for the protection of petroleum casing pipe and all kinds of pipe ends, it is avoided in handling, transportation
Damage.
Background technology
Steel pipe easily causes damage in transportation to pipe end, in order to be protected to tube head, typically in pipe end
Protective cap is set with, past protection cap is excessively simple, with reference to not close, is easily come off during use, protecting effect is not
It is preferable.
The content of the invention
The present invention is precisely in order to solve deficiency of the prior art, there is provided a kind of interior connecting plate of pipe protection cap, makes
Protective cap is tightly combined with steel pipe, convenient disassembly.
In order to achieve the above object, the present invention adopts the technical scheme that：
A kind of interior connecting plate of pipe protection cap, it is characterized in that：Including the plastic inner lining set in steel bushing and steel bushing, steel bushing
Inwardly stretching forms dome at top, and backing plate, the plastics of the backing plate bottom position are provided between arc end part and plastic inner lining
Liner, which inwardly stretches out, forms positioning step, and some longitudinal leaves are provided with the cavity volume between described positioning step and plastic inner lining
Piece.
Described blade is provided with 4, and in the inwall equidistant arrangement of plastic inner lining, each blade and plastic inner lining tangent line it
Between angle be 20-40 °.
The invention has the advantages that by provided with blade, making protective cap be tightly combined with steel pipe, in handling transportation
In will not fall off and damaged, and convenient disassembly, securely and reliably, using effect is preferable.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the schematic top plan view of cross section of the present invention.
In figure：1. bind；2. steel bushing；3. backing plate；4. positioning step；5. blade；6. plastic inner lining.
Embodiment
From attached Fig. 1 and 2, the present invention includes the plastic inner lining 6 set in steel bushing 2 and steel bushing 2, and the top of steel bushing 2 is inwardly
Stretching forms dome, and backing plate 3, the plastic inner lining 6 of the bottom position of backing plate 3 are provided between arc end part and plastic inner lining 6
Inwardly stretch out and form positioning step 4, some longitudinal blades are provided with the cavity volume between described positioning step 4 and plastic inner lining 6
5.Blade 5 in the present invention is made up of elastomeric material, altogether provided with 4, and in the inwall equidistant arrangement of plastic inner lining 6, Mei Geye
Angle between piece 5 and the tangent line of plastic inner lining 6 is 20-40 °.After blade 5, in use, only need to be along blade tangential direction
Rotate protective cap, you can steel pipe light end is socketed in, and because the elastic reaction of blade will not fall off.During dismounting, only need still
So protective cap is rotated along blade tangential direction, you can unloaded, it is convenient and strength-saving.
Claims (2)
1. a kind of interior connecting plate of pipe protection cap, it is characterized in that：Including the plastic inner lining set in steel bushing and steel bushing, steel bushing top
Inwardly stretching forms dome in portion, backing plate is provided between arc end part and plastic inner lining, in the plastics of the backing plate bottom position
Lining, which inwardly stretches out, forms positioning step, and some longitudinal blades are provided with the cavity volume between described positioning step and plastic inner lining.
2. the interior connecting plate of pipe protection cap according to claim 1, it is characterized in that：Described blade be provided with 4, and
The inwall equidistant arrangement of plastic inner lining, the angle between each blade and plastic inner lining tangent line is 20-40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067540.1A CN107826457A (en) | 2017-11-03 | 2017-11-03 | A kind of interior connecting plate of pipe protection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067540.1A CN107826457A (en) | 2017-11-03 | 2017-11-03 | A kind of interior connecting plate of pipe protection cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107826457A true CN107826457A (en) | 2018-03-23 |
Family
ID=61651599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711067540.1A Pending CN107826457A (en) | 2017-11-03 | 2017-11-03 | A kind of interior connecting plate of pipe protection cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107826457A (en) |
-
2017
- 2017-11-03 CN CN201711067540.1A patent/CN107826457A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180323 |