CN203442387U - Flange fast-connection device - Google Patents
Flange fast-connection device Download PDFInfo
- Publication number
- CN203442387U CN203442387U CN201320501915.1U CN201320501915U CN203442387U CN 203442387 U CN203442387 U CN 203442387U CN 201320501915 U CN201320501915 U CN 201320501915U CN 203442387 U CN203442387 U CN 203442387U
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- CN
- China
- Prior art keywords
- flange
- flange plate
- locking
- locking head
- circle locking
- 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 discloses a flange fast-connection device comprising a flange plate (1) connected with a pipeline flange (9) by a bolt (10); indented circle locking heads (4), which are uniformly disposed on a periphery of the flange plate, and are connected with the flange plate by locking studs (5); positioning steel balls (3) and springs (2), which are disposed between the indented circle locking heads and the flange plate. The locking studs can be used to pressed the indented circle locking heads tightly from the outer ends, and an inner end surface and an outer end surface of each of the indented circle locking heads are provided with central boss surfaces. The locking studs can be used to press the boss surfaces (4a) of the outer end surfaces of the indented circle locking heads, and the boss surfaces of the inner end surfaces are provided with positioning recessed surfaces (4c) corresponding to the positioning steel balls. The outer parts of the boss surfaces of the inner end surfaces are provided with helicoids (4b), which are gradually raised from outside to inside. By adopting the flange fast-connection device to connect pipeline flanges, only the indented circle locking heads are required to be rotated, and then the indented circle locking heads and the pipeline flanges can be gradually attached to each other tightly by the helicoids of the indented circle locking heads, and therefore the two pipeline flanges can be tightly connected together, the connection of the pipeline flanges can be fast and labor-saving, and the device is especially suitable for the working conditions having the frequent vibration.
Description
Technical field
The utility model relates to flange connecting apparatus technical field of structures, particularly relates to the connection set between two piping flanges that need frequent dismounting in work.
Background technique
Under a lot of working conditions, pipeline is connected the frequent quick-detachment of needs and installation with the flange of pipeline at present, if adopt conventional bolt connection not only consuming time but also consume power, and especially along with the increase of flange bore, the increasing of connecting bolt, dismounting is more inconvenient.
Model utility content
The deficiency existing in order to overcome above-mentioned prior art, the utility model provides a kind of can connect adjacent piping flange and flange connecting apparatus simple and reliable for structure fast.
The technological scheme that the utility model adopts is as follows:
Flange Quick Connect Kit, include the flange plate being bolted on piping flange, the scarce round locking head that is distributed in flange plate periphery and is connected with flange plate by pin, be arranged at the location steel ball and spring lacking between circle locking head and flange plate, from outer end, compress the locking double-screw bolt that lacks circle locking head, the interior edge face of described scarce round locking head and exterior edge face are all with central boss face, locking double-screw bolt is pushed down the boss face of exterior edge face, in the boss face of interior edge face, be provided with the alignment concavity corresponding with locking ball, the helicoid raising gradually for ecto-entad beyond the boss face of interior edge face.
The utility model is provided with end cap and connects end cap and pin screw in the outer end of pin.Exterior edge face at flange plate is inlaid with seal ring.Along flange plate periphery, be evenly equipped with 4～6 and lack circle locking head.
Compared with prior art, or else the utility model needs loaded down with trivial details ground dismounting connecting bolt, does not also need to change and change structural type and the Conncetion cimension of former piping flange.When connecting tube flange, only need to rotate scarce circle locking head, by lacking, the helicoid of circle locking head makes to lack circle locking head and piping flange fits tightly gradually, two piping flanges closely can be linked together, the connection of piping flange is quick, laborsaving, and is specially adapted to the working condition of frequent vibration.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 2-1 is the I partial enlarged drawing in Fig. 2;
Fig. 3 is for lacking the structural representation of circle locking head;
Fig. 4 is the right elevation of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Initial position schematic diagram when Fig. 6 connects two piping flanges for employing the utility model;
Fig. 7 is the left view of Fig. 6;
Position view when Fig. 8 has connected two piping flanges for employing the utility model;
Fig. 9 is the left pseudosection of Fig. 8.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 2-1, this flange Quick Connect Kit includes by bolt 10 and is connected in flange plate 1 on piping flange 9, is distributed in flange plate periphery the scarce round locking head 4 being connected with flange plate by locking double-screw bolt 5, is arranged at scarce locking ball 3 and the spring 2 of justifying between locking head and flange plate, from outer end, compress the locking double-screw bolt 5 that lacks circle locking head, the screw 7 that is provided with end cap 8 in the outer end of pin and connects end cap and pin, is inlaid with seal ring 6 in the exterior edge face of flange plate.As shown in Fig. 3, Fig. 4, Fig. 5, the interior edge face of described scarce round locking head 4 and exterior edge face are all with central boss face, locking double-screw bolt is pushed down the boss face 4a of exterior edge face, in the boss face of interior edge face, be provided with the alignment concavity 4c corresponding with locking ball 3, the helicoid 4b raising gradually for ecto-entad beyond the boss face of interior edge face.The size configure of pressing piping flange along the quantity of the uniform scarce round locking head of flange plate periphery, general diameter 100～300mm joins 4, and diameter 400～800mm joins 5, and diameter 900～1200mm joins 6.The present embodiment is furnished with 5.The size of flange plate and the size of tapped hole are consistent with piping flange.
While adopting the utility model to connect two piping flanges 9 that pipeline is adjacent, first as shown in Figure 6, Figure 7, rotation lacks circle locking head, locking ball 3 is contacted with the steel ball alignment concavity 4c lacking on circle locking head, making to lack circle locking head can self rotational position under the effect without external force, is convenient to next step installation.The piping flange 11 that then another need be connected is near the seal ring 6 on flange Quick Connect Kit, and two piping flanges that need connect when close as far as possible with one heart.Rotate afterwards each and lack circle locking head, the scarce disc that lacks circle locking head is turned to outwardly, after the helicoid 4b that scarce circle locking head is raise from outside to inside is gradually adjacent to gradually with another piping flange in rotation, complete quick connection, as shown in Figure 8, Figure 9.The pipeline now connecting can carry out work.Operating procedure when 2-section pipe road is taken apart is contrary with above-mentioned steps, only needs to lack the counterrotating of circle locking head and can unclamp two piping flanges.
Claims (4)
1. flange Quick Connect Kit, it is characterized in that, include by bolt (10) and be connected in the flange plate (1) on piping flange (9), the scarce round locking head (4) that is distributed in flange plate periphery and is connected with flange plate by locking double-screw bolt (5), be arranged at the locking ball (3) and the spring (2) that lack between circle locking head and flange plate, from outer end, compress the locking double-screw bolt (5) that lacks circle locking head, the interior edge face of described scarce round locking head (4) and exterior edge face are all with central boss face, locking double-screw bolt is pushed down the boss face (4a) of exterior edge face, in the boss face of interior edge face, be provided with the alignment concavity (4c) corresponding with locking ball (3), the helicoid (4b) raising gradually for ecto-entad beyond the boss face of interior edge face.
2. flange Quick Connect Kit according to claim 1, is characterized in that, the screw (7) that is provided with end cap (8) in the outer end of pin and connects end cap and pin.
3. flange Quick Connect Kit according to claim 1, is characterized in that, is inlaid with seal ring (6) in the exterior edge face of flange plate.
4. according to the flange Quick Connect Kit described in claim 1 or 2 or 3, it is characterized in that, along flange plate periphery, be evenly equipped with 4～6 and lack circle locking head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501915.1U CN203442387U (en) | 2013-08-17 | 2013-08-17 | Flange fast-connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320501915.1U CN203442387U (en) | 2013-08-17 | 2013-08-17 | Flange fast-connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442387U true CN203442387U (en) | 2014-02-19 |
Family
ID=50093443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320501915.1U Expired - Lifetime CN203442387U (en) | 2013-08-17 | 2013-08-17 | Flange fast-connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442387U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482339A (en) * | 2014-12-16 | 2015-04-01 | 博耐尔汽车电气***有限公司 | Air conditioner pipeline butt flange structure and installation method thereof |
| CN109340486A (en) * | 2018-10-29 | 2019-02-15 | 江苏亿超工程塑料有限公司 | A kind of shock resistance engineering plastics flange easy to disassemble |
| CN109340485A (en) * | 2018-10-29 | 2019-02-15 | 江苏亿超工程塑料有限公司 | A kind of high-strength impact-resistant engineering plastics flange and its application |
| CN111188796A (en) * | 2020-02-04 | 2020-05-22 | 长沙如洋环保科技有限公司 | Water pump convenient to assemble that its stability is good |
| CN112790866A (en) * | 2021-04-07 | 2021-05-14 | 珠海维尔康生物科技有限公司 | Quick interface for surgical auxiliary operation robot |
-
2013
- 2013-08-17 CN CN201320501915.1U patent/CN203442387U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482339A (en) * | 2014-12-16 | 2015-04-01 | 博耐尔汽车电气***有限公司 | Air conditioner pipeline butt flange structure and installation method thereof |
| CN109340486A (en) * | 2018-10-29 | 2019-02-15 | 江苏亿超工程塑料有限公司 | A kind of shock resistance engineering plastics flange easy to disassemble |
| CN109340485A (en) * | 2018-10-29 | 2019-02-15 | 江苏亿超工程塑料有限公司 | A kind of high-strength impact-resistant engineering plastics flange and its application |
| CN111188796A (en) * | 2020-02-04 | 2020-05-22 | 长沙如洋环保科技有限公司 | Water pump convenient to assemble that its stability is good |
| CN111188796B (en) * | 2020-02-04 | 2021-01-12 | 杭州浩水科技有限公司 | Water pump convenient to equipment and stability are good |
| CN112790866A (en) * | 2021-04-07 | 2021-05-14 | 珠海维尔康生物科技有限公司 | Quick interface for surgical auxiliary operation robot |
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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: 20140219 |
|
| CX01 | Expiry of patent term |