CN210398044U - Flange with adjustable length - Google Patents
Flange with adjustable length Download PDFInfo
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- CN210398044U CN210398044U CN201921057419.5U CN201921057419U CN210398044U CN 210398044 U CN210398044 U CN 210398044U CN 201921057419 U CN201921057419 U CN 201921057419U CN 210398044 U CN210398044 U CN 210398044U
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Abstract
The utility model discloses a flange with adjustable length, including main flange pipe, through being equipped with circular cavity in the casing of main flange pipe, inner wall one side of circular cavity all is equipped with the spout, be equipped with flange pipe in the circular cavity, one side that flange pipe is located the spout all is equipped with the slider, all be equipped with spacing post on flange union bottom and the circular cavity bottom, the fixed reset spring that is equipped with between the spacing post, the one end that circular cavity was kept away from to flange pipe is equipped with inferior flange pipe, the one end that main flange pipe is close to inferior flange pipe is equipped with spacing bolt, be equipped with the second passageway on inferior flange pipe, when needing to adjust length, only need not hard up spacing bolt, stimulate inferior flange pipe, utilize the cooperation of slider and spout, adjust after suitable length, again with spacing bolt fastening can, beneficial effect: the device has simple structure and convenient use, can adjust the length as required and enlarges the application range.
Description
Technical Field
The utility model relates to a mechanical connecting part field particularly, relates to a flange with adjustable length.
Background
The flange is a connecting tool, and the flange connection refers to the detachable connection of a group of combined sealing structures formed by the mutual connection of the flange, a gasket and a bolt. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flange connection has the advantages of good connection sealing performance, stable structure, high strength, convenient use, low cost and the like, and is widely applied to the industries such as the building industry, urban water supply, boiler pressure vessels, the petroleum industry, gas supply, the chemical industry, the food industry, fire fighting, the pharmaceutical industry, power stations, water conservancy, heating ventilation and the like.
Traditional flange is the disc structure, does not have the function of adjusting ring flange length, can only make the flange of different model lengths and satisfy the user demand, and application range is narrow.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a flange with adjustable length to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
the utility model provides a flange with adjustable length, includes main flange pipe, be equipped with first passageway in the main flange pipe, be equipped with circular cavity in the casing of main flange pipe, inner wall one side of circular cavity all is equipped with the spout, be equipped with flange pipe in the circular cavity, flange pipe is located one side of spout all is equipped with the slider, the slider with the spout phase-match, flange socle end with all be equipped with spacing post on the circular cavity bottom, the fixed reset spring that is equipped with between the spacing post, flange pipe keeps away from circular cavity's one end is equipped with inferior flange pipe, being close to of main flange pipe the one end of inferior flange pipe is equipped with spacing bolt, be equipped with the second passageway on the inferior flange pipe, first passageway passes through inferior flange pipe with the second passageway is connected.
Furthermore, the main flange pipe and the secondary flange pipe are both provided with connecting discs, and the connecting discs are provided with channels communicated with the first channels and the second channels.
Furthermore, all be equipped with the mounting hole on the connection pad.
Furthermore, a sealing washer is arranged on the outer wall of the connecting disc.
Furthermore, the inner walls of the main flange pipe, the connecting flange pipe and the secondary flange pipe are all provided with anti-corrosion coatings.
Furthermore, a filter screen is detachably arranged in the connecting disc.
The utility model provides a flange with adjustable length, beneficial effect as follows:
(1) the utility model discloses a flange pipe, including the circular cavity, the circular cavity is equipped with through the casing at main flange pipe, inner wall one side of circular cavity all is equipped with the spout, be equipped with the flange pipe in the circular cavity, one side that the flange pipe is located the spout all is equipped with the slider, all be equipped with spacing post on flange socle and the circular cavity bottom, the fixed reset spring that is equipped with between the spacing post, the one end that circular cavity was kept away from to the flange pipe is equipped with inferior flange pipe, the one end that is close to inferior flange pipe of main flange pipe is equipped with spacing bolt, be equipped with the second passageway on the inferior flange pipe, when needing to adjust length, only need not hard up spacing bolt, stimulate inferior flange pipe, utilize the cooperation of slider and spout, adjust after suitable length, again with spacing bolt fastening can, such device simple structure, high durability and convenient use, can adjust length as required.
(2) Connecting discs are arranged on the main flange pipe and the secondary flange pipe, and channels communicated with the first channel and the second channel are arranged on the connecting discs; facilitating the connection thereof.
(3) And mounting holes are formed in the connecting disc, so that the connecting disc is convenient to fix.
(4) And the sealing gasket is arranged on the outer wall of the connecting disc, so that the sealing performance of the connecting disc can be improved.
(5) The inner walls of the main flange pipe, the connecting flange pipe and the secondary flange pipe are all provided with anti-corrosion coatings, so that the service life of the connecting flange pipe can be prolonged.
(6) The filter screen is detachably arranged in the connecting disc, so that the connecting disc has a certain filtering function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a length-adjustable flange according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connecting flange pipe in a flange with adjustable length according to an embodiment of the present invention.
In the figure:
1. a main flange pipe; 2. a first channel; 3. a circular cavity; 4. a chute; 5. connecting a flange pipe; 6. a slider; 7. a limiting column; 8. a return spring; 9. a limit bolt; 10. a secondary flange pipe; 11. a second channel; 12. a connecting disc; 13. a channel; 14. mounting holes; 15. a sealing gasket; 16. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, a flange with adjustable length according to an embodiment of the present invention includes a main flange pipe 1, a first channel 2 is disposed in the main flange pipe 1, a circular cavity 3 is disposed in a housing of the main flange pipe 1, a sliding slot 4 is disposed on one side of an inner wall of the circular cavity 3, a connecting flange pipe 5 is disposed in the circular cavity 3, a sliding block 6 is disposed on one side of the sliding slot 4 of the connecting flange pipe 5, the sliding block 6 is matched with the sliding slot 4, a limiting post 7 is disposed on a bottom end of the connecting flange pipe 5 and a bottom of the circular cavity 3, a return spring 8 is fixedly disposed between the limiting posts 7, a secondary flange pipe 10 is disposed on one end of the connecting flange pipe 5 away from the circular cavity 3, a limiting bolt 9 is disposed on one end of the main flange pipe 1 close to the secondary flange pipe 10, a second channel 11 is disposed on the secondary flange pipe 10, the first channel 2 is connected to the second channel 11 via the secondary flange pipe 10.
Through the above scheme of the utility model, by arranging the first channel 2 in the main flange pipe 1, the circular cavity 3 is arranged in the shell of the main flange pipe 1, the sliding groove 4 is arranged on one side of the inner wall of the circular cavity 3, the connecting flange pipe 5 is arranged in the circular cavity 3, the slider 6 is arranged on one side of the connecting flange pipe 5, the limiting posts 7 are arranged on the bottom of the connecting flange pipe 5 and the bottom of the circular cavity 3, the reset spring 8 is fixedly arranged between the limiting posts 7, the end of the connecting flange pipe 5 far away from the circular cavity 3 is provided with the secondary flange pipe 10, the end of the main flange pipe 1 near the secondary flange pipe 10 is provided with the limiting bolt 9, the secondary flange pipe 10 is provided with the second channel 11, when the length needs to be adjusted, only the limiting bolt 9 needs to be loosened, the secondary flange pipe 10 is pulled, and the slider 6 is matched with the sliding groove 4, after adjusting suitable length, again with the fastening of spacing bolt 9 can, such device simple structure, convenient to use can adjust length as required, has enlarged application range.
Example two:
as shown in fig. 1-2, connecting discs 12 are arranged on the main flange pipe 1 and the secondary flange pipe 10, and a channel 13 communicated with the first channel 2 and the second channel 11 is arranged on the connecting discs 12; facilitating the connection thereof; mounting holes 14 are formed in the connecting discs 12, so that the connecting discs 12 can be conveniently fixed; the sealing washer 15 is arranged on the outer wall of the connecting disc 12, so that the sealing performance of the connecting disc can be improved; the inner walls of the main flange pipe 1, the connecting flange pipe 5 and the secondary flange pipe 10 are all provided with anti-corrosion coatings, so that the service life of the connecting flange pipe can be prolonged; a filter screen 16 is detachably arranged in the connecting disc 12, so that the connecting disc has a certain filtering function.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, a first channel 2 is arranged in a main flange pipe 1, a circular cavity 3 is arranged in a shell of the main flange pipe 1, a sliding groove 4 is arranged on one side of the inner wall of the circular cavity 3, a connecting flange pipe 5 is arranged in the circular cavity 3, a sliding block 6 is arranged on one side, located on the sliding groove 4, of the connecting flange pipe 5, limiting columns 7 are arranged at the bottom end of the connecting flange pipe 5 and the bottom of the circular cavity 3, a reset spring 8 is fixedly arranged between the limiting columns 7, a secondary flange pipe 10 is arranged at one end, far away from the circular cavity 3, of the connecting flange pipe 5, a limiting bolt 9 is arranged at one end, close to the secondary flange pipe 10, of the main flange pipe 1, a second channel 11 is arranged on the secondary flange pipe 10, when the length needs to be adjusted, only the limiting bolt 9 needs to be loosened, the secondary flange pipe 10 is pulled, and the sliding block 6 is matched with, after the length is adjusted to a proper length, the limiting bolt 9 is fastened.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The flange with the adjustable length is characterized by comprising a main flange pipe (1), wherein a first channel (2) is arranged in the main flange pipe (1), a circular cavity (3) is arranged in a shell of the main flange pipe (1), a sliding chute (4) is arranged on one side of the inner wall of the circular cavity (3), a connecting flange pipe (5) is arranged in the circular cavity (3), a sliding block (6) is arranged on one side, located on the sliding chute (4), of the connecting flange pipe (5), the sliding block (6) is matched with the sliding chute (4), limiting columns (7) are arranged on the bottom end of the connecting flange pipe (5) and the bottom of the circular cavity (3), a reset spring (8) is fixedly arranged between the limiting columns (7), and a secondary flange pipe (10) is arranged at one end, far away from the circular cavity (3), of the connecting flange pipe (5), the auxiliary flange pipe is characterized in that one end, close to the auxiliary flange pipe (10), of the main flange pipe (1) is provided with a limiting bolt (9), a second channel (11) is arranged on the auxiliary flange pipe (10), and the first channel (2) is connected with the second channel (11) through the auxiliary flange pipe (10).
2. A length adjustable flange according to claim 1, characterized in that the primary flange pipe (1) and the secondary flange pipe (10) are provided with connecting discs (12), and the connecting discs (12) are provided with passages (13) communicated with the first passage (2) and the second passage (11).
3. A length adjustable flange according to claim 2, characterized in that the connecting discs (12) are provided with mounting holes (14).
4. A length adjustable flange according to claim 2, characterized in that the outer wall of the connecting disc (12) is provided with a sealing gasket (15).
5. A length adjustable flange according to claim 1, characterized in that the inner walls of the primary flange pipe (1), the connecting flange pipe (5) and the secondary flange pipe (10) are provided with corrosion protection coatings.
6. A length adjustable flange according to claim 2, characterized in that the connecting disc (12) is removably provided with a filtering screen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057419.5U CN210398044U (en) | 2019-07-09 | 2019-07-09 | Flange with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057419.5U CN210398044U (en) | 2019-07-09 | 2019-07-09 | Flange with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210398044U true CN210398044U (en) | 2020-04-24 |
Family
ID=70353142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921057419.5U Active CN210398044U (en) | 2019-07-09 | 2019-07-09 | Flange with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210398044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589832A (en) * | 2020-06-20 | 2020-08-28 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
-
2019
- 2019-07-09 CN CN201921057419.5U patent/CN210398044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589832A (en) * | 2020-06-20 | 2020-08-28 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
| CN111589832B (en) * | 2020-06-20 | 2023-10-17 | 中冶节能环保有限责任公司 | Cantilever type movable dust hood vehicle device and movable dust removing method |
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