CN202165735U - Pipe connecting structure - Google Patents
Pipe connecting structure Download PDFInfo
- Publication number
- CN202165735U CN202165735U CN2011202692935U CN201120269293U CN202165735U CN 202165735 U CN202165735 U CN 202165735U CN 2011202692935 U CN2011202692935 U CN 2011202692935U CN 201120269293 U CN201120269293 U CN 201120269293U CN 202165735 U CN202165735 U CN 202165735U
- Authority
- CN
- China
- Prior art keywords
- pipe
- connecting structure
- locating stud
- pipe connecting
- socket section
- 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 - Lifetime
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a pipe connecting structure which is used for realizing connection between a first pipe and a second pipe. The pipe connecting structure comprises a locating pin, an elastic piece, a sheathing section arranged at the end part of the first pipe and a clamping hole arranged on the second pipe; the outside size of the pipe wall of the sheathing section is matched with the inside size of the pipe wall of the end part of the second pipe; moreover, a locating hole is arranged on the pipe wall of the sheathing section; the locating pin comprises a head part and a tail part; the head part is matched with the locating hole in shape and smaller than the locating hole in size; the tail part is larger than the locating hole in size; and the elastic piece is arranged in the pipe wall of the sheathing section and props against the tail part of the locating pin, so that the head part of the locating pin penetrates through the locating hole and extrudes on the outside of the pipe wall of the sheathing section. Quick and stable connection between two pipes can be realized by the pipe connecting structure through a sheathing way and by using the locating pin to fix. The pipe connecting structure has the advantages of simple structure and convenient installation.
Description
Technical field
The utility model relates to pipe connecting structure, more particularly, relates to a kind of pipe connecting structure of fast demountable.
Background technique
For the ease of transportation, need longer pipe be divided into a plurality of short pipes usually, in use many short pipes are being connected into longer pipe then.
For the connection that realizes managing, adopt link usually, for example the end with pipe processes outside thread, uses the connecting sleeve with internal thread that two short tubes are linked together then.Also have realization pipe connections such as welding manner in addition.
Yet the aforementioned tube linkage structure is relative complex when connection, and efficient is lower.
The model utility content
The technical problem that the utility model will solve is, to the aforementioned tube linkage structure complicated problems is installed, and a kind of pipe connecting structure of connection fast of realizing is provided.
The technological scheme that the utility model solves the problems of the technologies described above is; A kind of pipe connecting structure is provided; Be used to realize being connected of first pipe and second pipe; Comprise locating stud, elastic component, be positioned at the socket section of first tube end and be positioned at said second pipe and go up hole clipping; The size in the tube wall outside of said socket section and the tube wall inside dimensions of second tube end are complementary and which is provided with positioning hole; Said locating stud comprise with said positioning hole form fit and size less than the head of the size of said positioning hole and size afterbody greater than the size of said positioning hole, the afterbody that said elastic component is positioned at the tube wall of socket section and is resisted against said locating stud makes the head of locating stud pass the outside that positioning hole protrudes in socket section tube wall.
In the described pipe connecting structure of the utility model, the length of said locating stud head is greater than the thickness of the tube wall of socket section and less than the thickness sum of the thickness and the second tube end tube wall of socket section tube wall.
In the described pipe connecting structure of the utility model, the end of the head of said locating stud is a sphere.
In the described pipe connecting structure of the utility model, the distance of hole clipping distance second tube end on said second pipe equals the distance of positioning hole distance first tube body on the socket section.
In the described pipe connecting structure of the utility model; Said positioning hole comprises that two and these two positioning holes are oppositely arranged on said socket section; Said hole clipping comprises that two and these two hole clippings are oppositely arranged on second pipe; Said locating stud comprises two, and the two ends of said elastic component are resisted against the afterbody of two elastic components respectively.
In the described pipe connecting structure of the utility model, said positioning hole, hole clipping are respectively circle and diameter is identical, the form fit of the shape of the radial cross section of the head of said locating stud and said positioning hole and hole clipping.
In the described pipe connecting structure of the utility model, the other end of said second pipe has the socket section, and the other end of first pipe then is provided with hole clipping.
In the described pipe connecting structure of the utility model, said elastic component is the end that spring and this spring have needle-like, and the afterbody of said locating stud has concave point, and the end of said spring embeds in the said concave point.
In the described pipe connecting structure of the utility model, said first pipe and second pipe are respectively pipe.
The pipe connecting structure of the utility model, through the socket mode and use locating stud to fix, realized two pipes fast and stable the connection.The utlity model has simple in structurely, advantage easily is installed.
Description of drawings
Fig. 1 is the pipe connecting structure embodiment's of the utility model a explosive view.
Fig. 2 is the pipe connecting structure embodiment's of the utility model a schematic representation.
Fig. 3 utilizes the pipe connecting structure of the utility model to realize the schematic representation that two pipes connect.
Embodiment
For the purpose, technological scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Shown in Fig. 1-3, be the pipe connecting structure embodiment's of the utility model schematic representation, this linkage structure is used to realize being connected of first pipe 11 and second pipe 14.In the present embodiment, pipe connecting structure comprises locating stud 13, elastic component 12, is positioned at the socket section 111 of first pipe, 11 ends and is positioned at hole clipping 141 on second pipe 14.The tube wall inside dimensions of the size in the tube wall outside of socket section 111 and second pipe, 14 ends is complementary, and on socket section 111, is provided with positioning hole 112.Locating stud 13 comprise with positioning hole 112 form fit and size less than the head of the size of positioning hole 112 and size afterbody greater than the size of positioning hole.The afterbody that elastic component 12 is positioned at socket section 111 and is resisted against locating stud 13 makes the afterbody of locating stud 13 then be positioned at the tube wall of socket section 111, and the head of locating stud 13 passes the outside that positioning hole 112 protrudes in socket section tube wall.
When connecting, socket section 111 is inserted in second pipe 14, and the locating stud of being located in the positioning hole 112 13 embeds in the hole clipping 141 of second pipe 14, thereby second pipe 14 is blocked, and realizes that two pipes connect.
In order to realize and not influencing the smooth of first pipe, 11 and second pipe, 14 joints that the length of locating stud 13 heads is managed the thickness sum of 14 end tube walls greater than the thickness of the tube wall of socket section 111 and less than the thickness and second of socket section 111 tube walls fixing.Like this, after socket section 111 embedded second pipe 14, the locating stud 13 that is located in the positioning hole 112 directly embedded in the hole clipping 141, thereby second pipe 14 is fixing.
In addition, in order not influence the integrity of first pipe, 11 and second pipe, 14 joints, the distance of hole clipping 141 distances second pipe 14 ends on second pipe 14 equals the distance of positioning hole 112 distances first pipe 11 main bodys on the socket section 111.Like this, after two pipes connected, the socket section 111 on first pipe 11 embedded second pipe 14 fully, and the end of second pipe 14 directly is resisted against on the main body of first pipe 11.
In order to realize stable the connection; Positioning hole 112 comprises that two and these two positioning holes 112 are oppositely arranged (i.e. two positioning holes 112 with the radial cross section center of socket section 111 at same straight line) on the socket section; Hole clipping 141 comprises that two and these two hole clippings are oppositely arranged (promptly the center of two hole clippings 141 and second radial cross section of managing is at same straight line) on second pipe; Locating stud 13 also comprises two, and the two ends of elastic component 12 are resisted against the afterbody of two elastic components respectively.
Especially, positioning hole 112, hole clipping 141 is respectively circle and diameter is identical, the form fit of the shape of the radial cross section of the head of locating stud 13 and positioning hole 112 and hole clipping 141.Elastic component 12 can be spring, and this spring has the end of needle-like, and the afterbody of locating stud 13 has concave point, and the end of spring embeds in the concave point, thereby realizes stable the connection.
In order to realize that multitube connects, also have the socket section at the other end of second pipe, the other end of first pipe then is provided with hole clipping.
Above-mentioned first pipe, 11 and second pipe 14 can be respectively pipe, perhaps is respectively pipe or post arbitrarily such as square tube, elliptical tube.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (9)
1. pipe connecting structure; Be used to realize being connected of first pipe and second pipe; It is characterized in that; Comprise locating stud, elastic component, be positioned at the socket section of first tube end and be positioned at said second pipe and go up hole clipping; The size in the tube wall of the said socket section outside and the tube wall inside dimensions of second tube end are complementary and which is provided with positioning hole, said locating stud comprise with said positioning hole form fit and size less than the head of the size of said positioning hole and size afterbody greater than the size of said positioning hole, the afterbody that said elastic component is positioned at the tube wall of socket section and is resisted against said locating stud makes the head of locating stud pass the outside that positioning hole protrudes in socket section tube wall.
2. pipe connecting structure according to claim 1 is characterized in that, the length of said locating stud head is greater than the thickness of the tube wall of socket section and less than the thickness sum of the thickness and the second tube end tube wall of socket section tube wall.
3. pipe connecting structure according to claim 1 is characterized in that, the end of the head of said locating stud is a sphere.
4. pipe connecting structure according to claim 1 is characterized in that, the distance of hole clipping distance second tube end on said second pipe equals the distance of positioning hole distance first tube body on the socket section.
5. pipe connecting structure according to claim 1; It is characterized in that; Said positioning hole comprises that two and these two positioning holes are oppositely arranged on said socket section; Said hole clipping comprises that two and these two hole clippings are oppositely arranged on second pipe, said locating stud comprises two, and the two ends of said elastic component are resisted against the afterbody of two elastic components respectively.
6. pipe connecting structure according to claim 1 is characterized in that said positioning hole, hole clipping are respectively circle and diameter is identical, the form fit of the shape of the radial cross section of the head of said locating stud and said positioning hole and hole clipping.
7. pipe connecting structure according to claim 1 is characterized in that, the other end of said second pipe has the socket section, and the other end of first pipe then is provided with hole clipping.
8. pipe connecting structure according to claim 5 is characterized in that, said elastic component is the end that spring and this spring have needle-like, and the afterbody of said locating stud has concave point, and the end of said spring embeds in the said concave point.
9. according to each described pipe connecting structure among the claim 1-8, it is characterized in that said first pipe and second pipe are respectively pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202692935U CN202165735U (en) | 2011-07-27 | 2011-07-27 | Pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202692935U CN202165735U (en) | 2011-07-27 | 2011-07-27 | Pipe connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165735U true CN202165735U (en) | 2012-03-14 |
Family
ID=45801558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202692935U Expired - Lifetime CN202165735U (en) | 2011-07-27 | 2011-07-27 | Pipe connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165735U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487752A (en) * | 2012-05-30 | 2015-04-01 | R·迈赫尔 | Pipe fitting |
| CN104822049A (en) * | 2015-04-24 | 2015-08-05 | 合肥工业大学 | Simple portable rock burst evolution endoscopic device |
| CN106194938A (en) * | 2016-08-31 | 2016-12-07 | 陈江 | A kind of quick coupling and instrument |
| CN106426013A (en) * | 2016-11-30 | 2017-02-22 | 常州市双强机械制造有限公司 | Handle of high branch pruning machine |
-
2011
- 2011-07-27 CN CN2011202692935U patent/CN202165735U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487752A (en) * | 2012-05-30 | 2015-04-01 | R·迈赫尔 | Pipe fitting |
| CN104487752B (en) * | 2012-05-30 | 2016-10-05 | R·迈赫尔 | pipe fitting |
| US9890881B2 (en) | 2012-05-30 | 2018-02-13 | Ralph MEHR | Pipe fitting |
| CN104822049A (en) * | 2015-04-24 | 2015-08-05 | 合肥工业大学 | Simple portable rock burst evolution endoscopic device |
| CN104822049B (en) * | 2015-04-24 | 2018-01-26 | 合肥工业大学 | A kind of simple portable rock masses fracturing evolution endoscope and image processing device |
| CN106194938A (en) * | 2016-08-31 | 2016-12-07 | 陈江 | A kind of quick coupling and instrument |
| CN106426013A (en) * | 2016-11-30 | 2017-02-22 | 常州市双强机械制造有限公司 | Handle of high branch pruning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |