CN203770899U - Hose locking device for high-pressure quick connector - Google Patents
Hose locking device for high-pressure quick connector Download PDFInfo
- Publication number
- CN203770899U CN203770899U CN201420169911.2U CN201420169911U CN203770899U CN 203770899 U CN203770899 U CN 203770899U CN 201420169911 U CN201420169911 U CN 201420169911U CN 203770899 U CN203770899 U CN 203770899U
- Authority
- CN
- China
- Prior art keywords
- hose
- tooth
- fittings body
- outer cylinder
- fastening device
- 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
Links
- 230000007704 transition Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a hose locking device for a high-pressure quick connector. The hose locking device comprises a connector body and a safety pipe clamp. The lower portion of the connector body is provided with a tooth-shaped outer cylinder which is provided with a plurality of antiskid protruding teeth and used as a hose inner sleeve. The upper portion of the tooth-shaped outer cylinder is provided with a hook groove. The upper portion of the hose inner sleeve is provided with the safety pipe clamp. The safety pipe clamp is correspondingly provided with a hook structure matched with the hook groove. The distance from the hook groove to the end face of the shoulder portion of the connector body is about three to five millimeters. The corner portion of the shoulder portion of the connector body is provided with a transition step. The antiskid protruding teeth of the hose inner sleeve are of inverted-tooth-shaped structures. Arc transition is adopted in tooth tops. The arc faces of the tooth tops are provided with straight sections of about 0.5 mm. The hose locking device can effectively improve the anti-loose effect of pipe quick connectors, improve the safety and the reliability in the conveying process of high-pressure fluid materials, and reduce the difficulty of hose installation.
Description
Technical field
The utility model relates to high-voltage high-speed connecting tube joint field, particularly relates to a kind of flexible pipe safe locking device of high-voltage high-speed jointing.
Background technique
At present, in high pressure hose jointing, the locking device of flexible pipe is generally all comprised of fittings body and pipe clamp.The locking of its flexible pipe is by soft trunnion is inserted in to pipe joint external cylindrical surface, and trunnion inside and outside wall is by profile of tooth pressing banding.This mode can prevent the landing from pipe joint urceolus of soft trunnion, substantially meets usage requirement.
But, in the fittings body structure of conventional high pressure hose fast connecting joint, pipe clamp pocket for the punch head position presses close to pipe joint shoulder end face and pipe joint outer tube wall is class saw tooth structure, this traditional fittings body structural type easily causes the inconvenience of joint connecting hose, and may make the conveying of high-pressure liquid have certain potential safety hazard.As carry out joint when assembling, pipe clamp pocket for the punch head position is pressed close to pipe joint shoulder end face and is easily caused the installation of pipe clamp not in place, flexible pipe slippage; The sawtooth pattern crown of fittings body drum outer wall makes to install flexible pipe difficulty, also easily cuts flexible pipe, causes working efficiency lower.
Model utility content
The technical problem that the utility model solves is to provide a kind of fastening device of hose of high-voltage quick joint, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of fastening device of hose of high-voltage quick joint, comprise fittings body and safe tube clamp, fittings body bottom is provided with a profile of tooth outer cylinder with some groups of anti-skidding double wedges as flexible pipe inner sleeve, and on the top of profile of tooth outer cylinder, be provided with pocket for the punch head, on the top of flexible pipe inner sleeve, be also provided with on described safe tube clamp and be correspondingly provided with the hook structure that pocket for the punch head matches therewith, described pocket for the punch head and fittings body shoulder end face are at a distance of about 3～5mm, and place is provided with transition shoulder at fittings body shoulder angle position, the anti-skidding double wedge of described flexible pipe inner sleeve is for falling tooth-shape structure, tooth top adopts arc transition, and on the arc surface of tooth top, design the flat segments of the 0.5mm that has an appointment.
In the structure of locking device of the present utility model, the safe locking of flexible pipe, by hose inner wall being inserted in to the profile of tooth outer cylinder of fittings body, is then used bursting tube mounting board to press flexible pipe outer wall, and the hook of safe tube clamp need enter at the draw-in groove of fittings body position realization.
In the utility model, the profile of tooth outer cylinder wall thickness of described fittings body is 4mm, to guarantee that this adapter system has good mechanical property and service behaviour, the installation of each component and work is not interfered.
In the utility model, the hook bottom of described safe tube clamp is provided with some fins, effectively to block, presses high pressure hose outer wall, effectively clamps high pressure hose together with fittings body profile of tooth outer cylinder, makes it be difficult for slippage, and forms sealing effectively.
In the utility model, described fittings body and safe tube clamp are 316 stainless steels and make.
In the utility model, described safe tube clamp also can adopt wrought aluminium material pipe clamp.
Beneficial effect: the architecture advances of the utility model to the fittings body of routine locking form, can strengthen practice midwifery the soon locking effect of product of pipeline, improve Security, the reliability of product.Can reduce flexible pipe installation difficulty, increase work efficiency, it is embodied in simultaneously:
1, the pipe clamp pocket for the punch head distance of positions after improvement is with a certain distance from fittings body shoulder end face, it is more convenient when mounting pipe is sandwiched, even in the poor occasion of sight line, the sense of touch of finger by operator to workpiece, can judge whether pipe clamp enters position, guarantee the reliability of pipe clamp assembling, thereby reduced potential safety hazard;
2, this fastening device of hose, when work, can have directly perceived, an eye-catching judgement to safe tube clamp slot, is convenient to find in time that clamping is abnormal;
3, the fittings body outer tube wall profile of tooth after improvement is arc transition, and be designed with flat segments, this design had both increased the compression area between fittings body and hose inner wall, strengthened anti-skidding frictional force, also in the time of can avoiding flexible pipe is installed, tooth top sharply locates to hurt tube wall simultaneously, and, this structural type also make the installation of flexible pipe, dismounting more light, facilitate, greatly improved working efficiency.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the utility model preferred embodiment.
Fig. 2 is the utility model preferred embodiment assembling aft hook groove position details figure.
Fig. 3 is the anti-skidding double wedge detailed drawing of the utility model preferred embodiment.
In the drawings: 1-fittings body, 2-profile of tooth outer cylinder, 3-safe tube clamp, 4-flexible pipe, 5-pocket for the punch head, 6-hook, 7-transition shoulder.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Preferred embodiment referring to the fastening device of hose of a kind of high-voltage quick joint of Fig. 1, in the present embodiment, comprise fittings body 1 and safe tube clamp 3, fittings body 1 bottom is provided with a profile of tooth outer cylinder 2, profile of tooth outer cylinder 2 wall thickness are 4mm, to guarantee that this adapter system has good mechanical property and service behaviour, the installation of each component and work are not interfered, its top is provided with a pocket for the punch head 5, and on safe tube clamp 3, is provided with the hook 6 matching with pocket for the punch head 5.During use, flexible pipe 4 is inserted in the profile of tooth outer cylinder 2 of fittings body 1, then with safe tube clamp 3 card, presses flexible pipe 4 outer walls, and hook 6 is snapped in the pocket for the punch head 5 of fittings body 1, can complete fixing.
And in the assembling aft hook groove position and anti-skidding double wedge detailed drawing of Fig. 2, Fig. 3, pocket for the punch head 5 tops of fittings body 1 are a transition shoulder 7, in the present embodiment, this transition shoulder 7 and fittings body shoulder end face are at a distance of 3mm, and at the anti-skidding double wedge of profile of tooth outer cylinder 2 for falling tooth-shape structure, tooth top adopts arc transition, and on the arc surface of tooth top, designs the flat segments of the 0.5mm that has an appointment.It is more convenient when the transition shoulder 7 of fittings body 1 makes to install safe tube clamp 3 and enters, even in the poor occasion of sight line, the sense of touch by finger to workpiece, can judge whether safe tube clamp 3 enters position, guarantee the reliability of safe tube clamp 3 assemblings, thereby reduced potential safety hazard; And the rib structures of the anti-skidding double wedge respective outer side edges safe tube clamp 3 of fittings body 1 had both increased compression area, strengthened again anti-skidding frictional force, in the time of simultaneously can avoiding flexible pipe 4 is installed, tooth top sharply locates to hurt flexible pipe, make the installation of flexible pipe 4, dismounting more light, facilitate.
The fastening device of hose of the present embodiment utilizes fittings body to form the safe locking device of high pressure hose together with safe tube clamp.Effectively strengthen practice midwifery the soon locking effect of product of pipeline, the Security while having improved high-pressure liquid mass transport, reliability, reduces flexible pipe installation difficulty, has greatly improved working efficiency.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the fastening device of hose of a high-voltage quick joint, comprise fittings body and safe tube clamp, it is characterized in that, fittings body bottom is provided with a profile of tooth outer cylinder with some groups of anti-skidding double wedges as flexible pipe inner sleeve, and on the top of profile of tooth outer cylinder, be provided with pocket for the punch head, correspondingly on described safe tube clamp be provided with the hook structure that pocket for the punch head matches therewith, described pocket for the punch head and fittings body shoulder end face be about 3～5mm apart, and is provided with transition shoulder at fittings body shoulder angle position place.
2. the fastening device of hose of a kind of high-voltage quick joint according to claim 1, is characterized in that, the anti-skidding double wedge of described flexible pipe inner sleeve is for falling tooth-shape structure, and tooth top adopts arc transition, and on the arc surface of tooth top, is designed with the long flat segments of 0.5mm.
3. the fastening device of hose of a kind of high-voltage quick joint according to claim 1, is characterized in that, the profile of tooth outer cylinder wall thickness of described fittings body is 4mm.
4. the fastening device of hose of a kind of high-voltage quick joint according to claim 1, is characterized in that, the hook bottom of described safe tube clamp is provided with some fins.
5. the fastening device of hose of a kind of high-voltage quick joint according to claim 1, is characterized in that, described safe tube clamp adopts wrought aluminium material pipe clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169911.2U CN203770899U (en) | 2014-04-10 | 2014-04-10 | Hose locking device for high-pressure quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169911.2U CN203770899U (en) | 2014-04-10 | 2014-04-10 | Hose locking device for high-pressure quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770899U true CN203770899U (en) | 2014-08-13 |
Family
ID=51288090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169911.2U Expired - Lifetime CN203770899U (en) | 2014-04-10 | 2014-04-10 | Hose locking device for high-pressure quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114668A (en) * | 2015-09-06 | 2015-12-02 | 西安同华橡塑模具制品厂 | Right angle female-end fast joint valve |
| CN108635648A (en) * | 2018-08-16 | 2018-10-12 | 浙江康泰管业科技有限公司 | A kind of bellows positioning joint |
| CN110159855A (en) * | 2019-06-27 | 2019-08-23 | 北京三一智造科技有限公司 | A kind of hose clamp group device and rotary drilling rig |
-
2014
- 2014-04-10 CN CN201420169911.2U patent/CN203770899U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114668A (en) * | 2015-09-06 | 2015-12-02 | 西安同华橡塑模具制品厂 | Right angle female-end fast joint valve |
| CN108635648A (en) * | 2018-08-16 | 2018-10-12 | 浙江康泰管业科技有限公司 | A kind of bellows positioning joint |
| CN108635648B (en) * | 2018-08-16 | 2024-04-12 | 成都津钢金属制品有限公司 | Limiting joint for corrugated pipe |
| CN110159855A (en) * | 2019-06-27 | 2019-08-23 | 北京三一智造科技有限公司 | A kind of hose clamp group device and rotary drilling rig |
| CN110159855B (en) * | 2019-06-27 | 2023-12-22 | 北京三一智造科技有限公司 | Hose clamp group device and rotary drilling rig |
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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 |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |