CN102200206A - Conical locking ring with brush with opening - Google Patents
Conical locking ring with brush with opening Download PDFInfo
- Publication number
- CN102200206A CN102200206A CN2011101488292A CN201110148829A CN102200206A CN 102200206 A CN102200206 A CN 102200206A CN 2011101488292 A CN2011101488292 A CN 2011101488292A CN 201110148829 A CN201110148829 A CN 201110148829A CN 102200206 A CN102200206 A CN 102200206A
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- China
- Prior art keywords
- triangle
- locking ring
- conical
- shirt rim
- brush
- 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.)
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- Joints With Sleeves (AREA)
Abstract
The invention discloses a conical locking ring with a brush with an opening, wherein the locking ring is simple to manufacture, is convenient and rapid to install, can reduce the pipeline connection cost, and satisfy the requirement of anti-corrosion. The locking ring is an annular body (1) which is the combination of a cylindrical form at the inner side, a cylindrical form at the outer side and a conical brush, and is characterized in that the side surface of the conical brush of the annular body (1) is provided with a plurality of triangle openings (2); the triangle openings are at least four, and are uniformly distributed on the circumference of the conical brush; the top angle of each triangle opening (2) is positioned at the lower bottom surface of a cylindrical section of the annular body (1); and the bottom edge of a triangle extends to the bottom side of the conical brush straightly, a triangle opening (2) is formed, and the triangle is an isosceles triangle.
Description
Technical field
The present invention relates to a kind of tubular union, it is simple, quick and easy for installation particularly to relate to a kind of processing, can reduce the pipeline link cost, satisfy the cone locking ring of the shirt rim Tapes gap of corrosion protection requirement.
Background technique
Traditional pipe connecting method has screwed connection, welding (comprising that the hot melt connection connects with gluing), flange to be connected three kinds of connecting means, all be to bear two kinds " functions " by one " structure ", as " screw thread " in the screwed connection method, it is promptly born " connection " function and bears " sealing " function again; " weld seam " in the welding method also is promptly to bear " connection " function to bear " sealing " function again; " flange plate " in the flange connecting means also is to bear two functions simultaneously, and the structure of this " uniting two into one " can produce the consequence of " attending to one thing and lose sight of another " naturally, so pipeline junction often leaks.At present, disclosed " locking of flexible sealing socket joint " pipe connecting method is that theoretical change of pipeline connection that will " unite two into one " becomes " being divided into two ", two functional separations in the pipeline connection are born respectively by two members: " sealing " function is born by one " flexible sealing ring ", " connection " function is born by " socket joint locking " structure, so just accomplished " division of labor is clear and definite ", solved the leakage difficult problem that pipeline connects.
" articulated Fast-mounting tube fitting " usefulness of China Patent No. ZL01241612.6 be " nut check connecting means ", the uropore cover of locking nut is pressed on the tapered slope of cone locking ring (profile is coniform, the interior columniform ring body that is), to cone locking circulating application plus-pressure, the cone locking ring has been embraced pipe with regard to hoop tightly, locking nut locks by the cone locking ring and connects pipe, realized being connected between pipe and the pipe.The cone locking ring is a taper garden ring by the longitudinal opening disconnection, can adapt to the tolerance variation of various different size tube outer diameter sizes, but but influence the integrity of locking ring, has reduced the coupling mechanism force of locking ring.Simultaneously in order to prevent to advance before the cone locking hoop, the flexible rubber seal ring that joins with it expands out from the opening distortion of locking ring, just must between cone locking ring and seal ring, add a pad, not only processing trouble, and strengthened the pipe link cost.
The patent of invention of China Patent No. ZL200510045875.4 discloses a kind of " connecting means of wedged cone shaped tooth block combination locking pipe ", and use therein is " flange locking connecting means ".In this connecting means, the taper inner hole sleeve of locking flange is pressed in the oblique back of taper of wedged cone shaped tooth block, wedged cone shaped tooth block is exerted pressure, the teeth of wedged cone shaped tooth block inboard are tightly the pipe of having nibbled just, the locking flange comes to this to lock by wedged cone shaped tooth block and connects pipe, realizes being connected between pipe and the pipe.Several wedged cone shaped tooth blocks are to be inlaid on the taper block teeth support, the hard teeth of the wedged cone shaped tooth block inboard sub-crust 20-50 of the inlet pipe micron of nibbling is dark,, the locking connection power of pipeline destroyed the corrosion protective covering of pipe appearance though having strengthened, the working life of having reduced pipeline; The trouble that many in addition individual block teeth supports have also increased link cost and installed.
Summary of the invention
The present invention is in order to solve the above-mentioned technical problem of existing in prior technology, to provide a kind of processing simple, quick and easy for installation, can reduce the pipeline link cost, satisfy the cone locking ring of the shirt rim Tapes gap of corrosion protection requirement.
Technical solution of the present invention is: the cone locking ring of a kind of shirt rim Tapes gap, by the inboard is cylindrical, the outside is one section cylindrical and one section annular solid that conical shirt rim combines, on the side of the conical shirt rim of described annular solid, be provided with several triangle notch, described triangle notch is at least four, on the uniform circumference that is located at the taper shirt rim, the drift angle of each triangle notch is positioned at the bottom surface of the garden shell of column of annular solid, leg-of-mutton base extends to the base of conical shirt rim always, form a triangle notch, triangle is an isosceles triangle.
The isosceles triangle gap that the present invention is set, the tolerance dimension that can adapt to various different size tube outer diameter changes, disconnect the cone locking ring in ZL01242612.6 " articulated Fast-mounting tube fitting " again individual opening is arranged, so just need between cone locking ring and seal ring, not add a packing ring again; The pipe of also nibbling the wedged cone shaped tooth block in ZL200510045875.4 " connecting means of wedged cone shaped tooth block combination locking pipe " destroys the corrosion protective covering of pipe appearance and reduces pipeline working life.
It is simple, quick and easy for installation that the present invention has processing, can reduce the pipeline link cost, satisfies the corrosion protection requirement, prolong advantages such as pipeline working life.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.As shown in Figure 1, in the pipe connecting method of nut check or flange locking, can be the same with prior art, the inboard of selecting metal or plastics to make according to want connecting tube function of use is cylindrical, the outside is one section cylindrical and one section annular solid 1 that conical shirt rim combines, different is is provided with several triangle notch 2 on the side of the conical shirt rim of described annular solid 1 with prior art, described triangle notch 2 is at least four, on the uniform circumference that is located at the taper shirt rim, the drift angle of each triangle notch 2 is positioned at the bottom surface of the garden shell of column of annular solid 1, leg-of-mutton base extends to the base of conical shirt rim always, form a triangle notch 2, triangle is an isosceles triangle.
The same prior art of installation method can be at the pipe fitting of various flexible sealing socket joints locking: supporting use in the link of pipes such as straight-through, elbow, threeway, four-way, reducing, spigot, socket, flanged joint, plug.
Claims (1)
1. the cone locking ring of a shirt rim Tapes gap, by the inboard is cylindrical, the outside is one section cylindrical and one section annular solid (1) that conical shirt rim combines, it is characterized in that: on the side of the conical shirt rim of described annular solid (1), be provided with several triangle notch (2), described triangle notch (2) is at least four, on the uniform circumference that is located at the taper shirt rim, the drift angle of each triangle notch (2) is positioned at the bottom surface of the garden shell of column of annular solid (1), leg-of-mutton base extends to the base of conical shirt rim always, form a triangle notch (2), triangle is an isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101488292A CN102200206A (en) | 2011-06-03 | 2011-06-03 | Conical locking ring with brush with opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101488292A CN102200206A (en) | 2011-06-03 | 2011-06-03 | Conical locking ring with brush with opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102200206A true CN102200206A (en) | 2011-09-28 |
Family
ID=44661090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101488292A Pending CN102200206A (en) | 2011-06-03 | 2011-06-03 | Conical locking ring with brush with opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102200206A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2412139Y (en) * | 2000-03-01 | 2000-12-27 | 梁世良 | Fast union joint |
| CN2462186Y (en) * | 2000-12-15 | 2001-11-28 | 曹建钢 | Pinch cock pipe connector |
| CN1329224A (en) * | 2001-08-10 | 2002-01-02 | 昆山天星水暖有限公司 | Pipe connector |
| CN2660277Y (en) * | 2003-07-08 | 2004-12-01 | 周晓宇 | Pipe connection with axial sliding bush |
| JP2006046620A (en) * | 2004-08-09 | 2006-02-16 | Ito Tekko Kk | Packing for flexible pipe joint |
-
2011
- 2011-06-03 CN CN2011101488292A patent/CN102200206A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2412139Y (en) * | 2000-03-01 | 2000-12-27 | 梁世良 | Fast union joint |
| CN2462186Y (en) * | 2000-12-15 | 2001-11-28 | 曹建钢 | Pinch cock pipe connector |
| CN1329224A (en) * | 2001-08-10 | 2002-01-02 | 昆山天星水暖有限公司 | Pipe connector |
| CN2660277Y (en) * | 2003-07-08 | 2004-12-01 | 周晓宇 | Pipe connection with axial sliding bush |
| JP2006046620A (en) * | 2004-08-09 | 2006-02-16 | Ito Tekko Kk | Packing for flexible pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110928 |