CN205781600U - A kind of corrugated tube - Google Patents
A kind of corrugated tube Download PDFInfo
- Publication number
- CN205781600U CN205781600U CN201620108139.2U CN201620108139U CN205781600U CN 205781600 U CN205781600 U CN 205781600U CN 201620108139 U CN201620108139 U CN 201620108139U CN 205781600 U CN205781600 U CN 205781600U
- Authority
- CN
- China
- Prior art keywords
- snap joint
- wall
- cannelure
- corrugated tube
- extension
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 16
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000019771 cognition Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
This utility model relates to the technical field of pipe fitting, more specifically, it relates to a kind of corrugated tube, including body, any one end of body is provided with jointing, the other end of body is provided with snap joint, snap joint is provided with cannelure with the connection end outer wall of body, this connection end inwall is provided with annular protrusion, reinforcing sleeve it is fitted with on cannelure, annular protrusion is spacing with snap joint to be connected, reinforcing sleeve includes interconnective main paragraph and extension, main paragraph is placed in cannelure, extension is stretched out cannelure and is conflicted with snap joint outer wall, the diameter of extension is more than the diameter of main paragraph, this utility model fit rational in infrastructure simply, practical, it is convenient to install.
Description
Technical field
This utility model relates to the technical field of pipe fitting, more specifically, it relates to a kind of corrugated tube.
Background technology
Corrugated tube refers to the tubular elastomeric sensing element connected into collapsible wrinkle sheet along folding retractable direction.Corrugated tube is widely used in instrument and meter, is mainly used for the measuring cell as pressure measuring instruments, converts pressure into displacement or power.
Traditional corrugated tube, during docking with external piece, uses threaded, needs to rotate external piece or corrugated tube so that both female threads are adaptive with external screw thread, and installation effectiveness is the lowest, and threaded sealing property is the lowest.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of rational in infrastructure simple, practical, installs corrugated tube easily.
For achieving the above object, this utility model provides following technical scheme:
A kind of corrugated tube, including body, any one end of body is provided with jointing, the other end of body is provided with snap joint, snap joint is provided with cannelure with the connection end outer wall of body, this connection end inwall is provided with annular protrusion, reinforcing sleeve it is fitted with on cannelure, annular protrusion is spacing with snap joint to be connected, reinforcing sleeve includes interconnective main paragraph and extension, main paragraph is placed in cannelure, and extension is stretched out cannelure and conflicted with snap joint outer wall, and the diameter of extension is more than the diameter of main paragraph.
By using technique scheme, one end of body arranges snap joint, facilitates corrugated tube and dock with the Fast Installation of connector, substantially increase installation effectiveness.
In order to ensure snap joint and the stability of body installation and bonding strength, therefore by arranging cannelure on tube wall, by reinforcing sleeve adaptive on cannelure, utilize reinforcing sleeve locking fast coupling with the junction of body, the setting of cannelure makes the thickness of pipe wall of this junction reduce, facilitate reinforcing sleeve force locking, and cannelure serves the effect of spacing reinforcing sleeve, improves the stability that reinforcing sleeve is installed.
Reinforcing sleeve is connected with cannelure adaptation by main paragraph; conflicted with snap joint outer wall by extension; play the effect of further spacing snap joint; and extension has the effect of protection body; prevent snap joint during inserting in body; the port deformation fracture of body, extension is improved the anti-pressure ability of body port, is also further increased the installation effectiveness of snap joint and body.
This utility model is further arranged to: described snap joint includes the connecting portion stretching in body and the installation portion being placed in outside body, connecting portion is provided with the annular positioning groove adaptive with annular protrusion, the two side of this annular positioning groove respectively with the Shang Yanbi of annular protrusion and lower along wall conflict, annular positioning groove be provided with and annular protrusion outer wall conflict two sealing rings.
By using technique scheme, annular protrusion is for the spacing connection of snap joint, connecting portion in the middle of snap joint stretches in body, convex annular cognition snaps in annular positioning groove, then pass through the two side of annular positioning groove and the Shang Yanbi of annular protrusion and lower along wall conflict, it is achieved annular positioning groove is connected, in order to improve the sealing that snap joint is connected with body further with the adaptive of annular protrusion, therefore it being provided with two sealing rings, these two sealing rings play dual layer sealing effect.
Above-mentioned connected mode is easier for installation relative to threaded, and manufacturing cost is lower, and sealing property is better.
This utility model is further arranged to: the installation portion of described snap joint includes input port, connect on the outer wall of input port and have clamping cap, positioning component it is provided with between input port and clamping cap, positioning component includes seat ring, the compacting ring being placed in seat ring and the bellmouth being slidably connected with seat ring, being fitted with dog collar on compacting ring, the inwall of the outer wall of seat ring and clamping cap is conflicted.
By using technique scheme, bellmouth connects for external piece, owing to bellmouth inwall is smooth surface, and then facilitate external stretching into, when connector from bellmouth through after extending dog collar, can be pinned by dog collar, i.e. external piece can not be pulled out by external force again, it is greatly improved the installation effectiveness of external piece and body, when external piece is through dog collar, for improving dog collar, external piece is firmly grasped pressure, therefore compacting ring is set, improved the structural stability of dog collar by compacting ring, play the effect to external piece locking.
This utility model is further arranged to: be additionally provided with O grommet type seal circle on the inwall of described input port, and the outer wall of described compacting ring is conflicted with this O grommet type seal circle.
By using technique scheme, input port inwall disposes O grommet type seal circle, while improve the sealing of snap joint, the effect of O grommet type seal circle concrete support compression circle, and O grommet type seal circle uses rubber ring to make, and itself has elasticity, plays the effect of damping.
This utility model is further arranged to: described jointing includes the lining being sheathed on pipe end, and liner outer wall is rotatably connected to nut, is provided with the pad being pressed on pipe end in nut.
By using technique scheme, jointing, for connecting with element, utilizes nut threaded with the threaded end on element.
This utility model is further arranged to: the diameter of described extension and the diameter ratio of main paragraph are 1.1-1.3.
By using technique scheme, when the diameter of extension and the diameter ratio of main paragraph are 1.1-1.3, reinforcing sleeve is on the premise of ensureing its structural strength and structural stability, and its manufacturing cost is minimum.
This utility model is further arranged to: described body uses Stainless Steel manufacture.
By using technique scheme, body uses rustless steel to substitute copper tube, and cost is substantially reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model reinforcing sleeve.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, embodiment of the present utility model is described further.
A kind of corrugated tube, including body 1, any one end of body 1 is provided with jointing 3, the other end of body 1 is provided with snap joint 2, snap joint 2 is provided with cannelure 10 with the connection end outer wall of body 1, this connection end inwall is provided with annular protrusion 11, reinforcing sleeve 4 it is fitted with on cannelure 10, annular protrusion 11 is spacing with snap joint 2 to be connected, reinforcing sleeve 4 includes interconnective main paragraph 41 and extension 42, main paragraph 41 is placed in cannelure 10, and extension 42 is stretched out cannelure 10 and conflicted with snap joint 2 outer wall, and the diameter of extension 42 is more than the diameter of main paragraph 41.
Snap joint 2 is set on one end of body 1, facilitates corrugated tube and dock with the Fast Installation of connector, substantially increase installation effectiveness.
In order to ensure snap joint 2 and the stability of body 1 installation and bonding strength, therefore by arranging cannelure 10 on body 1 outer wall, by reinforcing sleeve 4 adaptive on cannelure 10, utilize reinforcing sleeve 4 locking fast coupling 2 with the junction of body 1, the setting of cannelure 10 makes the thickness of pipe wall of this junction reduce, facilitate reinforcing sleeve 4 force locking, and cannelure 10 serves the effect of spacing reinforcing sleeve 4, improves the stability that reinforcing sleeve 4 is installed.
Reinforcing sleeve 4 is connected with cannelure 10 is adaptive by main paragraph 41; conflicted with snap joint 2 outer wall by extension 42; play the effect of further spacing snap joint 2; and extension 42 has the effect of protection body 1; prevent snap joint 2 during inserting in body 1; the port deformation fracture of body 1, extension 42 is improved the anti-pressure ability of body 1 port, has also been further facilitated the installation effectiveness of snap joint 2 and body 1.
Snap joint 2 includes the connecting portion 21 stretching in body 1 and the installation portion 22 being placed in outside body 1, connecting portion 21 is provided with and the annular positioning groove of annular protrusion 11 adaptation, the two side of this annular positioning groove respectively with annular protrusion 11 on along wall 111 and lower conflict along wall 112, two sealing rings 211 that annular positioning groove is provided with and annular protrusion 11 outer wall is conflicted.
Annular protrusion 11 is for the spacing connection of snap joint 2, connecting portion 21 in the middle of snap joint 2 stretches in body 1, convex annular cognition snaps in annular positioning groove, then by the two side of annular positioning groove and annular protrusion 11 along wall 111 and lower conflict along wall 112, realize annular positioning groove to be connected with the adaptive of annular protrusion 11, in order to improve the sealing that snap joint 2 is connected with body 1 further, therefore being provided with two sealing rings 211, these two sealing rings 211 play dual layer sealing effect.
Above-mentioned connected mode is easier for installation relative to threaded, and manufacturing cost is lower, and sealing property is better.
The installation portion 22 of snap joint 2 includes input port, connect on the outer wall of input port and have clamping cap 50, positioning component 5 it is provided with between input port and clamping cap 50, positioning component 5 includes seat ring 51, be placed in seat ring 51 compacting ring 52 and the bellmouth 53 being slidably connected with seat ring 51, the inwall being fitted with dog collar 54, the outer wall of seat ring 51 and clamping cap 50 on compacting ring 52 is conflicted.
Bellmouth 53 connects for external piece, owing to bellmouth 53 inwall is smooth surface, and then facilitate external stretching into, when connector from bellmouth 53 through after extending dog collar 54, can be pinned by dog collar 54, i.e. external piece can not be pulled out by external force again, is greatly improved the installation effectiveness of external piece and body 1, when external piece is through dog collar 54, for improving dog collar 54, external piece is firmly grasped pressure, therefore compacting ring 52 is set, improved the structural stability of dog collar 54 by compacting ring 52, play the effect to external piece locking.
Being additionally provided with O grommet type seal circle 221 on the inwall of input port, the outer wall of described compacting ring 52 is conflicted with this O grommet type seal circle 221.
Input port inwall disposes O grommet type seal circle 221, while improve the sealing of snap joint 2, the effect of O grommet type seal circle concrete support compression circle 52, and O grommet type seal circle 221 uses rubber ring to make, and itself has elasticity, plays the effect of damping.
Jointing 3 includes the lining being sheathed on body 1 termination, and liner outer wall is rotatably connected to nut, is provided with the pad being pressed on body 1 termination in nut.
Jointing 3, for connecting with element, utilizes nut threaded with the threaded end on element.
The diameter of extension 42 is 1.1-1.3 with the diameter ratio of main paragraph 41.When the diameter of extension 42 and the diameter ratio of main paragraph 41 are 1.1-1.3, reinforcing sleeve 4 is on the premise of ensureing its structural strength and structural stability, and its manufacturing cost is minimum.
Body 1 uses rustless steel to substitute copper tube, and cost is substantially reduced.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art carries out common variations and alternatives in the range of technical solutions of the utility model and should be included in protection domain of the present utility model.
Claims (6)
1. a corrugated tube, including body, it is characterized in that: any one end of described body is provided with jointing, the other end of body is provided with snap joint, snap joint is provided with cannelure with the connection end outer wall of body, this connection end inwall is provided with annular protrusion, reinforcing sleeve it is fitted with on cannelure, annular protrusion is spacing with snap joint to be connected, reinforcing sleeve includes interconnective main paragraph and extension, main paragraph is placed in cannelure, extension is stretched out cannelure and is conflicted with snap joint outer wall, the diameter of extension is more than the diameter of main paragraph, jointing includes the lining being sheathed on pipe end, nut it is rotatably connected on liner outer wall, the pad being pressed on pipe end it is provided with in nut.
A kind of corrugated tube the most according to claim 1, it is characterized in that: described snap joint includes the connecting portion stretching in body and the installation portion being placed in outside body, connecting portion is provided with the annular positioning groove adaptive with annular protrusion, the two side of this annular positioning groove respectively with the Shang Yanbi of annular protrusion and lower along wall conflict, annular positioning groove be provided with and annular protrusion outer wall conflict two sealing rings.
A kind of corrugated tube the most according to claim 2, it is characterized in that: the installation portion of described snap joint includes input port, connect on the outer wall of input port and have clamping cap, positioning component it is provided with between input port and clamping cap, positioning component includes seat ring, the compacting ring being placed in seat ring and the bellmouth being slidably connected with seat ring, being fitted with dog collar on compacting ring, the inwall of the outer wall of seat ring and clamping cap is conflicted.
A kind of corrugated tube the most according to claim 3, is characterized in that: be additionally provided with O grommet type seal circle on the inwall of described input port, and the outer wall of described compacting ring is conflicted with this O grommet type seal circle.
A kind of corrugated tube the most according to claim 1, is characterized in that: the diameter of described extension and the diameter ratio of main paragraph are 1.1-1.3.
A kind of corrugated tube the most according to claim 1, is characterized in that: described body uses Stainless Steel manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108139.2U CN205781600U (en) | 2016-02-02 | 2016-02-02 | A kind of corrugated tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108139.2U CN205781600U (en) | 2016-02-02 | 2016-02-02 | A kind of corrugated tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781600U true CN205781600U (en) | 2016-12-07 |
Family
ID=57413355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108139.2U Expired - Fee Related CN205781600U (en) | 2016-02-02 | 2016-02-02 | A kind of corrugated tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643144A (en) * | 2017-10-13 | 2018-01-30 | 江苏恒润波纹管有限公司 | A kind of bellows for being easily installed dismounting |
| CN107675347A (en) * | 2017-10-30 | 2018-02-09 | 浙江通元织造有限公司 | A kind of pan head for warp knitting machine removably stablized |
| CN111059364A (en) * | 2019-12-14 | 2020-04-24 | 王德明 | Fluid conveying pipeline |
-
2016
- 2016-02-02 CN CN201620108139.2U patent/CN205781600U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643144A (en) * | 2017-10-13 | 2018-01-30 | 江苏恒润波纹管有限公司 | A kind of bellows for being easily installed dismounting |
| CN107675347A (en) * | 2017-10-30 | 2018-02-09 | 浙江通元织造有限公司 | A kind of pan head for warp knitting machine removably stablized |
| CN107675347B (en) * | 2017-10-30 | 2023-09-12 | 汕头市镇盛织造实业有限公司 | Detachable stable pan head for warp knitting machine |
| CN111059364A (en) * | 2019-12-14 | 2020-04-24 | 王德明 | Fluid conveying pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161207 |