CN203823285U - Mounting flange - Google Patents
Mounting flange Download PDFInfo
- Publication number
- CN203823285U CN203823285U CN201420266227.6U CN201420266227U CN203823285U CN 203823285 U CN203823285 U CN 203823285U CN 201420266227 U CN201420266227 U CN 201420266227U CN 203823285 U CN203823285 U CN 203823285U
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- CN
- China
- Prior art keywords
- flange
- connecting rod
- groove
- fixed end
- positive
- 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
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Abstract
The utility model discloses a mounting flange. The mounting flange comprises a main flange and an auxiliary flange which are both provided with through holes, wherein a ring-shaped protrusion is arranged at the end, opposite to the auxiliary flange, of the main flange; a groove matched with the ring-shaped protrusion is formed in the auxiliary flange; a mounting groove is further formed in the outer edge of the main flange; a rotating shaft is arranged on the mounting groove and sleeved with a connecting rod; a fixing end for fixing the connecting rod is arranged on the auxiliary flange. The mounting flange has the advantages and effects that while the leak tightness between the main flange and the auxiliary flange is ensured, the connecting rod and the fixing end are firmly connected, and the mounting and dismounting are more convenient and rapid.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to a kind of fastening flange.
Background technique
At present, flange is widely used in mechanical field as link.Owing to being often inevitably applied in big machinery system, so strength of flange is had relatively high expectations, flange is applied to when pipeline connects and is found everywhere, and by a pair of flange of working in coordination, pipeline well can be connected.As a rule, between a pair of flange plate, be by corresponding mounting hole is set, and then realize connection each other by the link such as such as bolt, but stress between each bolt can not be just the same, may occur finedraw, cause the leakage of equipment, also having a kind of is by the mode of welding, but regular maintenance and repairing cause trouble, needs more when exchange device, flange need to be destroyed completely, therefore need flange to be improved.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide the fastening flange of the dismounting of a kind of energy quick mounting and good airproof performance.
For achieving the above object, the utility model provides following technological scheme: a kind of fastening flange, comprise positive flange and secondary flange, described positive flange and secondary flange are equipped with through hole, and described positive flange is provided with annular lug with respect to secondary flange one end, and described secondary flange is provided with the groove suitable with annular lug, on described positive flange outward edge, be also provided with mounting groove, described mounting groove is provided with rotating shaft, and described rotating shaft is provided with and is arranged with connecting rod, and described secondary flange is provided with the fixed end for stationary links.
By adopting technique scheme, when installation, can first by the through hole on positive flange and secondary flange, other pipe fitting be installed, again by suitable the groove on the annular lug on positive flange and secondary flange, carry out clamping, realize the function that connects sealing, good airproof performance, on positive flange, can be provided with mounting groove, in mounting groove, be provided with rotating shaft simultaneously, connecting rod can be set in rotating shaft, connecting rod is realized and being rotatably connected, mounting groove can preferably circumferentially be distributed on positive flange, make the connecting rod on each connecting rod can be identical to the fixed groove stress on secondary flange, quantity is at least three, can be fixed by the fixed end better and on secondary flange, difficult drop-off, in the time needing repairing flange or replacing flange, only need manually connecting rod to be rotated, connecting rod is separated with fixed end, make positive flange realize and separating with secondary flange, dismounting speed is quick.
Of the present utility modelly further be set to: described connecting rod is provided with button hook, and described fixed end is provided with the groove suitable with button hook, described connecting rod and fixed end clamping.
By adopting technique scheme, on connecting rod, be provided with button hook, on fixed end on secondary flange, can be provided with a draw-in groove simultaneously, button hook can be realized conflicting with draw-in groove and be connected when mounted, positive flange and secondary flange are realized clamping, make secondary flange be difficult for departing from from positive flange, button hook and draw-in groove clamping are tight, guarantee fixing soundness, also can guarantee that the groove on annular lug and the secondary flange on positive flange carries out stable clamping simultaneously, make better tightness, equipment work is more stable.
Of the present utility modelly further be set to: on described fixed end and connecting rod, be equipped with mounting hole, on described fixed end, be also provided with the latch that wore mounting hole.
By adopting technique scheme, be provided with mounting hole at connecting rod with respect to the other end of positive flange, on fixed end, be also provided with mounting hole simultaneously, fixing after positive flange and secondary flange, connecting rod is rotated on secondary flange, mounting hole on mounting hole and fixed end on connecting rod overlaps, to wear mounting hole by latch, connecting rod and fixed end can well be fixed, positive flange and secondary flange can well be fixed simultaneously, when being difficult for disengaging, connecting rod and fixed end guarantee the sealing between positive flange and secondary flange, simultaneously convenient to operation.
Of the present utility modelly further be set to: on described positive flange, be also provided with and the step trough of the coaxial setting of through hole, on described secondary flange, be also provided with the annular protrusion suitable with step trough.
By adopting technique scheme, on positive flange, be provided with step trough, step trough position can coaxially arrange with through hole and be positioned on through hole outward edge, step trough can with through hole intercommunication, on secondary flange, be provided with the annular protrusion suitable with step trough simultaneously, annular protrusion is also preferably placed at through hole outer edge, make in the time that docking is installed, annular protrusion and step trough can well carry out clamping, while reducing through hole pipe laying, gap between positive flange and secondary flange becomes better, has improved sealing.
Of the present utility modelly further be set to: described groove is provided with rubber ring.
By adopting technique scheme, be provided with rubber ring at groove, due to groove and annular lug shape size suitable, make rubber ring be preferably annular rubber ring, in the time of positive flange and the installation of secondary flange, the annular lug on positive flange can be conflicted and be connected with rubber ring simultaneously, because rubber ring has certain elasticity, can there is deformation, annular lug can be better connected with groove, improve sealing.
The utlity model has following advantage: in the sealing of having guaranteed between positive flange and secondary flange, connecting rod and fixed end are connected firmly, and remove and install more convenient simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model fastening flange;
Fig. 2 is the structural representation of the utility model fastening flange.
In figure: 1, positive flange; 2, secondary flange; 3, through hole; 4, step trough; 5, annular protrusion; 6, annular lug; 7, groove; 8, rubber ring; 9, mounting groove; 10, rotating shaft; 11, connecting rod; 12, fixed end; 13, button hook; 14, draw-in groove; 15, mounting hole; 16, latch.
Embodiment
Shown in Fig. 2, a kind of fastening flange of the present embodiment, comprise positive flange 1 and secondary flange 2, described positive flange 1 and secondary flange 2 are equipped with through hole 3, on described positive flange 1, be also provided with the step trough 4 with the coaxial setting of through hole 3, on described secondary flange 2, be also provided with the annular protrusion 5 suitable with step trough 4, described positive flange 1 is provided with annular lug 6 with respect to secondary flange 2 one end, described secondary flange 2 is provided with the groove 7 suitable with annular lug 6, described groove 7 is provided with rubber ring 8, on described positive flange 1 outward edge, be also provided with mounting groove 9, described mounting groove 9 is provided with rotating shaft 10, described rotating shaft 10 is provided with and is arranged with connecting rod 11, described secondary flange 2 is provided with the fixed end 12 for stationary links 11.
Described connecting rod 11 is provided with button hook 13, and described fixed end 12 is provided with the draw-in groove 14 suitable with button hook 13, described connecting rod 11 and fixed end 12 clampings.
On described fixed end 12 and connecting rod 11, be equipped with mounting hole 15, on described fixed end 12, be also provided with the latch 16 that wore mounting hole 15.
A kind of embodiment, when mounted, by the through hole 3 on positive flange 1 and secondary flange 2, other pipe fitting is installed, again that the annular lug on positive flange 16 is suitable with the groove 7 on secondary flange 2, install, the step trough 4 on through hole 3 edges carries out clamping with annular protrusion 5 simultaneously, rotates the connecting rod 11 on positive flange 1 simultaneously, button hook on connecting rod 11 13 and the draw-in groove 14 on fixed end 12 are carried out to clamping, realize being connected of positive flange 1 and secondary flange 2.
Another kind of embodiment, when mounted, by the through hole 3 on positive flange 1 and secondary flange 2, other pipe fitting is installed, then the annular lug on positive flange 16 is suitable with the groove 7 on secondary flange 2, install, step trough 4 on through hole 3 edges carries out clamping with annular protrusion 5 simultaneously, rotate connecting rod 11 simultaneously, connecting rod 11 is turned on the fixed end 12 of secondary flange 2, both mounting holes 15 align, by latch 16, mounting hole 15 is fixed again, makes positive flange 1 be difficult for secondary flange 2 and separate.
The utlity model has following advantage: in the sealing of having guaranteed between positive flange 1 and secondary flange 2, connecting rod 11 is connected firmly with fixed end 12, removes and installs more convenient simultaneously.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a fastening flange, comprise positive flange and secondary flange, described positive flange and secondary flange are equipped with through hole, it is characterized in that: described positive flange is provided with annular lug with respect to secondary flange one end, described secondary flange is provided with the groove suitable with annular lug, on described positive flange outward edge, is also provided with mounting groove, and described mounting groove is provided with rotating shaft, described rotating shaft is provided with and is arranged with connecting rod, and described secondary flange is provided with the fixed end for stationary links.
2. fastening flange according to claim 1, is characterized in that: described connecting rod is provided with button hook, and described fixed end is provided with the draw-in groove suitable with button hook, described connecting rod and fixed end clamping.
3. fastening flange according to claim 1, is characterized in that: on described fixed end and connecting rod, be equipped with mounting hole, be also provided with the latch that wore mounting hole on described fixed end.
4. according to the fastening flange described in claim 2 or 3, it is characterized in that: on described positive flange, be also provided with and the step trough of the coaxial setting of through hole, on described secondary flange, be also provided with the annular protrusion suitable with step trough.
5. fastening flange according to claim 4, is characterized in that: described groove is provided with rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266227.6U CN203823285U (en) | 2014-05-23 | 2014-05-23 | Mounting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266227.6U CN203823285U (en) | 2014-05-23 | 2014-05-23 | Mounting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823285U true CN203823285U (en) | 2014-09-10 |
Family
ID=51478787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266227.6U Expired - Fee Related CN203823285U (en) | 2014-05-23 | 2014-05-23 | Mounting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823285U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114722A (en) * | 2015-09-21 | 2015-12-02 | 蒋福根 | Hoop |
| CN106153143A (en) * | 2015-03-31 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of flowmeter mounting structure |
| CN106240142A (en) * | 2016-08-24 | 2016-12-21 | 常州市群星印刷有限公司 | Embed the printer duplex bearing installed |
| CN106641513A (en) * | 2016-06-01 | 2017-05-10 | 北京宇航系统工程研究所 | Double-channel metal dished ring flange sealing structure applicable to long-term storage |
| CN108758129A (en) * | 2018-08-06 | 2018-11-06 | 常州奥特斯丹智能装备科技有限公司 | Flange connection |
| CN108866268A (en) * | 2018-07-20 | 2018-11-23 | 宁夏爱打听科技有限公司 | A kind of installation and debugging structure and method for air port air supply device |
| CN109140104A (en) * | 2018-10-29 | 2019-01-04 | 江苏亿超工程塑料有限公司 | A kind of engineering plastics flange and its application with clamping structure |
| CN111618029A (en) * | 2020-05-20 | 2020-09-04 | 上海巨乾工贸有限公司 | All-round belt cleaning device is used in bearing bush production and processing |
| CN113513643A (en) * | 2021-03-11 | 2021-10-19 | 浙江中创节能科技有限公司 | Flange for quick connection and adjustment of assembled intelligent high-efficiency source station pipeline |
-
2014
- 2014-05-23 CN CN201420266227.6U patent/CN203823285U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153143A (en) * | 2015-03-31 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of flowmeter mounting structure |
| CN105114722A (en) * | 2015-09-21 | 2015-12-02 | 蒋福根 | Hoop |
| CN106641513A (en) * | 2016-06-01 | 2017-05-10 | 北京宇航系统工程研究所 | Double-channel metal dished ring flange sealing structure applicable to long-term storage |
| CN106240142A (en) * | 2016-08-24 | 2016-12-21 | 常州市群星印刷有限公司 | Embed the printer duplex bearing installed |
| CN108866268A (en) * | 2018-07-20 | 2018-11-23 | 宁夏爱打听科技有限公司 | A kind of installation and debugging structure and method for air port air supply device |
| CN108758129A (en) * | 2018-08-06 | 2018-11-06 | 常州奥特斯丹智能装备科技有限公司 | Flange connection |
| CN109140104A (en) * | 2018-10-29 | 2019-01-04 | 江苏亿超工程塑料有限公司 | A kind of engineering plastics flange and its application with clamping structure |
| CN111618029A (en) * | 2020-05-20 | 2020-09-04 | 上海巨乾工贸有限公司 | All-round belt cleaning device is used in bearing bush production and processing |
| CN113513643A (en) * | 2021-03-11 | 2021-10-19 | 浙江中创节能科技有限公司 | Flange for quick connection and adjustment of assembled intelligent high-efficiency source station 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 |
Granted publication date: 20140910 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |