CN203099299U - Steel pipe with inner convex ring - Google Patents
Steel pipe with inner convex ring Download PDFInfo
- Publication number
- CN203099299U CN203099299U CN 201220527860 CN201220527860U CN203099299U CN 203099299 U CN203099299 U CN 203099299U CN 201220527860 CN201220527860 CN 201220527860 CN 201220527860 U CN201220527860 U CN 201220527860U CN 203099299 U CN203099299 U CN 203099299U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- convex ring
- pipe body
- utility
- bulge loop
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model relates to a steel pipe with an inner convex ring. The steel pipe is provided with a steel pipe body, wherein the inner wall at the outlet position of the steel pipe body is provided with a circle of convex ring, the cross section of the convex ring is of an arc shape, and the distance from the convex ring to an outlet of the steel pipe body is 15 mm. According to the steel pipe with the inner convex ring, provided by the utility model, by arranging the convex ring at the outlet position at one end of the steel pipe body, the other steel pipe just needs to be inserted in the steel pipe when the other steel pipe needs to be connected with the steel pipe, and the displacement of the other steel pipe can be limited depending on the convex ring.
Description
Technical field
The utility model relates to a kind of steel pipe with internal projecting ring.
Background technique
Steel-pipe construction in the past is simple, makes troubles to the user in two steel pipe difficult location when connecting.
The model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of steel pipe with internal projecting ring is provided, solve the defective that can't be located by connecting when two steel pipes connected in the past.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of steel pipe with internal projecting ring, have the steel pipe body, and the inwall in the outlet port of described steel pipe body is provided with a circle bulge loop, and the cross section of described bulge loop is curved.
Further, described bulge loop is 5～20mm apart from the distance of steel pipe body outlet.
The beneficial effects of the utility model are: a kind of steel pipe with internal projecting ring is provided, by the outlet port at steel pipe body one end bulge loop is set, when another root steel pipe needs only to need to insert wherein connected the time, rely on bulge loop to limit its displacement.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is that structural representation is partly cutd open in the part of steel pipe;
Wherein: 1, steel pipe body, 2, bulge loop.
Embodiment
In conjunction with the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of steel pipe with internal projecting ring as shown in Figure 1 has steel pipe body 1, and the inwall in the outlet port of steel pipe body 1 is provided with a circle bulge loop 2, and the cross section of bulge loop 2 is curved, and bulge loop 2 is 15mm apart from the distance of steel pipe body 1 outlet.
By outlet port bulge loop 2 is set,, relies on bulge loop 2 to limit its displacement when another root steel pipe needs only to need to insert wherein connected the time at steel pipe body 1 one ends.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. the steel pipe with internal projecting ring has steel pipe body (1), it is characterized in that: the inwall in the outlet port of described steel pipe body (1) is provided with a circle bulge loop (2), and the cross section of described bulge loop (2) is curved.
2. the steel pipe of band internal projecting ring according to claim 1 is characterized in that: described bulge loop (2) is 5～20mm apart from the distance of steel pipe body (1) outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527860 CN203099299U (en) | 2012-10-15 | 2012-10-15 | Steel pipe with inner convex ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527860 CN203099299U (en) | 2012-10-15 | 2012-10-15 | Steel pipe with inner convex ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099299U true CN203099299U (en) | 2013-07-31 |
Family
ID=48850702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527860 Expired - Fee Related CN203099299U (en) | 2012-10-15 | 2012-10-15 | Steel pipe with inner convex ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099299U (en) |
-
2012
- 2012-10-15 CN CN 201220527860 patent/CN203099299U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU DIOUMU TUBE INDUSTRY CO., LTD. Free format text: FORMER OWNER: SONG YANLI Effective date: 20150612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150612 Address after: 213000, Jiangsu Wujin District, Changzhou Province remote town, Qin new industrial concentration area Patentee after: Jiangsu Di Guan Pipe Industry Co., Ltd. Address before: Wujin District 213011 of Jiangsu province Changzhou City Yaoguan town Qin Village Industrial Zone Jiangsu Zhongyou Precision Tube Co. Ltd. Patentee before: Song Yanli |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20171015 |