CN201354898Y - Device for fixing pipe joint - Google Patents
Device for fixing pipe joint Download PDFInfo
- Publication number
- CN201354898Y CN201354898Y CNU2009201144014U CN200920114401U CN201354898Y CN 201354898 Y CN201354898 Y CN 201354898Y CN U2009201144014 U CNU2009201144014 U CN U2009201144014U CN 200920114401 U CN200920114401 U CN 200920114401U CN 201354898 Y CN201354898 Y CN 201354898Y
- Authority
- CN
- China
- Prior art keywords
- positioning ring
- pipe joint
- fixing device
- retaining screw
- positioning
- 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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Abstract
The utility model provides a device for fixing a pipe joint, belongs to the machinery technical field, and solves the problem that the prior pipe joint can not be mounted on a table board and can not be recycled after use. The device comprises a positioning ring sleeved on the pipe joint; the positioning ring and the pipe joint are in threaded connection; and a lock screw preventing the positioning ring from rotating and a mounting hole facilitating the installation of the positioning ring are formed on the positioning ring. The device utilizes the threaded positioning ring to fix the pipe joint on a mounting table board, and then utilizes the lock screw to prevent the positioning ring from rotating, so that the installation of the pipe joint is firmer, and the connection of pipe fittings on both sides of the mounting table board is facilitated. By adopting the device, the pipe joint can be fixed on the mounting table board, and can be dismounted; and furthermore, the device has the advantages of simple structure, convenient installation and reliable use.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of fixing device, particularly a kind of fixing device that is used for the pipe joint of connection pipe fitting.
Background technique
Pipe fitting in use often needs to connect, so pipe joint is widely used in the connection of the pipes and tubes of industry or daily life.
Pipe joint on the market is a lot, as Welded fitting, Bite type fittings, flared fitting, fastening-pressing type pipe joint or the like.This type of pipe joint all installs the back at pipe joint and by proper implements pipe joint and pipe fitting is connected, though sealability guarantees when using, but when this pipe joint occurs leaking at pipe fitting, dismounting pipe joint that can not be intact is to pipe fitting internal cleaning, maintenance, the pipe joint of pulling down can not be reused, and causes wasting of resources phenomenon.
Our daily common another kind of pipe joint is the structure that has screw thread, can directly be connected by screw thread between pipe joint and the pipe.It is simple to operate, safe in utilization when the pipe joint of this structure is used for the connection of common tube and tube.But connect if be used to the pipe fitting of different spaces, in the time of maybe need being fixed on the attachment face, the joint of this structure can't satisfy installation requirement.
Summary of the invention
The purpose of this utility model is at the existing problem of existing pipe joint, provide a kind of simple in structure, use reliable, pipe joint can be fixed on the fixing device that the pipe joint on the table top is installed.
The purpose of this utility model can realize by following technical proposal: a kind of fixing device of pipe joint, it is characterized in that, this fixing device comprises the positioning ring that is socketed on the pipe joint, described positioning ring and pipe joint are by being threaded, and described positioning ring is provided with the positioning means that prevents that positioning ring from rotating.
The fixing device of pipe joint of the present utility model is used for that pipe joint is fixed on one table top is installed.During installation pipe joint run through the installation table top, and positioning ring is set on the pipe joint.Because positioning ring and pipe joint are by being threaded, so during the rotation positioning ring, positioning ring can be pressed on to be installed on the table top.By the positioning means that is arranged on the positioning ring positioning ring is positioned on the position again, prevents that positioning ring reversing from unclamping the installation table top.After the installation, pipe fitting or valve body that the table top both sides are installed promptly can be communicated with by pipe joint.
In the fixing device of above-mentioned pipe joint, described positioning means comprises several retaining screws that are arranged on the positioning ring, described retaining screw and positioning ring be by being threaded, and described retaining screw can move axially and stretches out the positioning ring end face along positioning ring.This be arranged on positioning ring compress table top is installed after, regulate the retaining screw and the retaining screw withstood on install on the table top, make the positioning ring location more reliable.
As another kind of situation, in the fixing device of above-mentioned pipe joint, described positioning means comprises several retaining screws that are arranged on the positioning ring, described retaining screw and positioning ring be by being threaded, and described retaining screw can move radially and stretches out the positioning ring inner peripheral surface along positioning ring.This be arranged on positioning ring compress table top is installed after, regulate the retaining screw and make the retaining screw stretch out positioning ring inner side surface roof pressure on pipe joint, make the positioning ring location more reliable.
In the fixing device of above-mentioned pipe joint, the end of described retaining screw has polygon prism shape groove.As preferably, this groove is positive hexagonal prism structure, is interior hexagonal retaining screw.
In the fixing device of above-mentioned pipe joint, have several mounting holes on the described positioning ring.The convenient setting tool that uses of mounting hole is installed.
In the fixing device of above-mentioned pipe joint, described mounting hole radially is provided with.
In the fixing device of above-mentioned pipe joint, have the boss of plurality of outward projection on the described positioning ring, above-mentioned mounting hole and retaining screw are located on the boss respectively.The design boss has reduced the thickness of positioning ring, simultaneously the also installation of convenient location.
Compared with prior art, the fixing device of pipe joint of the present utility model has the following advantages:
1, pipe joint can be fixed on the installation table top by positioning ring, thereby the convenient pipe fitting that the table top both sides are installed connects.
2, be arranged on retaining screw on the positioning ring and after positioning ring installs, can play and prevent that positioning ring from rotating, make more firm that pipe joint installs.
3, mounting hole is set on positioning ring, the convenient setting tool that adopts is installed to positioning ring on the pipe joint; The structure of hexagonal had also made things convenient for installation in the retaining screw was selected for use.
Description of drawings
Fig. 1 is the cross-sectional view after the fixing device of pipe joint of the present utility model is installed.
Fig. 2 is the perspective view of the fixing device of pipe joint of the present utility model.
Fig. 3 is the perspective view of another kind of structure of the fixing device of pipe joint of the present utility model.
Among the figure, 1, positioning ring; 11, boss; 11a, mounting hole; 11b, tapped hole; 2, retaining screw; 21, groove; 3, pipe joint; 31, shoulder block; 4, table top is installed; 5, stainless steel packing ring; 6, valve body.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, shown in Figure 23, the fixing device of pipe joint of the present utility model comprises positioning ring 1, and positioning ring 1 is provided with internal thread, positioning ring 1 be socketed on the pipe joint 3 and with pipe joint 3 by being threaded.
Have six boss 11 on the positioning ring 1, boss 11 setting that is uniformly distributed along the circumference to outer lug.Be respectively arranged with a tapped hole 11b who runs through on the boss 11 at 120 degree angles each other at three, and tapped hole 11b is along the axial setting of positioning ring 1; Other three boss, 11 upper edge positioning rings 1 radially be respectively arranged with a mounting hole 11a, this mounting hole 11a communicates with positioning ring 1 outside, the convenient setting tool of placing is used for installing and locating ring 1.
Be provided with the positioning means that prevents that positioning ring 1 from rotating on positioning ring 1, this positioning means is three retaining screws 2, at the groove 21 that an end of retaining screw 2 has an interior hexagonal, and hexagonal retaining screw 2 convenient installations in selecting for use.Three retaining screws 2 are separately positioned on three tapped hole 11b.
As shown in Figure 3, fixing device in the present embodiment is with to execute example 1 corresponding, wherein three mounting hole 11a axially are located at three each other on the boss 11 at 120 degree angles, tapped hole 11b radially is located on other three boss 11, retaining screw 2 cooperates with tapped hole 11b, and when screwing retaining screw 2, retaining screw 2 can lean in pipe joint 3 outsides.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used positioning ring 1, boss 11, mounting hole 11a, tapped hole 11b, retaining screw 2, groove 21, pipe joint 3, shoulder block 31, terms such as table top 4, stainless steel packing ring 5, valve body 6 is installed morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1, a kind of fixing device of pipe joint, it is characterized in that, this fixing device comprises the positioning ring (1) that is socketed on the pipe joint (3), and described positioning ring (1) and pipe joint (3) are by being threaded, and described positioning ring (1) is provided with the positioning means that prevents that positioning ring (1) from rotating.
2, the fixing device of pipe joint according to claim 1, it is characterized in that, described positioning means comprises several retaining screws (2) that are arranged on the positioning ring (1), described retaining screw (2) and positioning ring (1) be by being threaded, and described retaining screw (2) can move axially and stretches out positioning ring (1) end face along positioning ring (1).
3, the fixing device of pipe joint according to claim 1, it is characterized in that, described positioning means comprises several retaining screws (2) that are arranged on the positioning ring (1), described retaining screw (2) and positioning ring (1) be by being threaded, and described retaining screw (2) can move radially and stretches out positioning ring (1) inner peripheral surface along positioning ring (1).
According to the fixing device of claim 2 or 3 described pipe joints, it is characterized in that 4, the end of described retaining screw (2) has polygon prism shape groove (21).
5, according to the fixing device of claim 1 or 2 or 3 described pipe joints, it is characterized in that, have several mounting holes (11a) on the described positioning ring (1).
6, the fixing device of pipe joint according to claim 5 is characterized in that, described mounting hole (11a) radially is provided with.
7, the fixing device of pipe joint according to claim 6 is characterized in that, has the boss (11) of plurality of outward projection on the described positioning ring (1), and above-mentioned mounting hole (11a) and retaining screw (2) are located at respectively on the boss (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201144014U CN201354898Y (en) | 2009-02-25 | 2009-02-25 | Device for fixing pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201144014U CN201354898Y (en) | 2009-02-25 | 2009-02-25 | Device for fixing pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354898Y true CN201354898Y (en) | 2009-12-02 |
Family
ID=41411239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201144014U Expired - Lifetime CN201354898Y (en) | 2009-02-25 | 2009-02-25 | Device for fixing pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354898Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061216B (en) * | 2014-05-29 | 2015-04-22 | 北京空间飞行器总体设计部 | High-bearing detachable multi-directional joint |
| CN104876174A (en) * | 2015-06-09 | 2015-09-02 | 芜湖瑞泰精密机械有限公司 | Anti-freezing solution fill adapter structure |
| CN110220052A (en) * | 2018-03-02 | 2019-09-10 | 中航光电科技股份有限公司 | Plug, socket and connector |
-
2009
- 2009-02-25 CN CNU2009201144014U patent/CN201354898Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061216B (en) * | 2014-05-29 | 2015-04-22 | 北京空间飞行器总体设计部 | High-bearing detachable multi-directional joint |
| CN104876174A (en) * | 2015-06-09 | 2015-09-02 | 芜湖瑞泰精密机械有限公司 | Anti-freezing solution fill adapter structure |
| CN104876174B (en) * | 2015-06-09 | 2018-03-27 | 芜湖瑞泰精密机械有限公司 | A kind of anti-icing fluid fill adapter structure |
| CN110220052A (en) * | 2018-03-02 | 2019-09-10 | 中航光电科技股份有限公司 | Plug, socket and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170607 Address after: Taizhou City, Zhejiang province 317609 Township fishing village Yuhuan County dragon Yuhuan Taisheng plumbing Manufacturing Co. Ltd. Patentee after: Yuhuan Tai Sheng plumbing and heating Manufacturing Co., Ltd. Address before: 317609 Zhejiang province Yuhuan County dragon Township fishing village Yuhuan Taisheng plumbing Manufacturing Co Ltd Patentee before: Li Renbo |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091202 |