CN219413879U - High-efficient leak protection air-out flange - Google Patents
High-efficient leak protection air-out flange Download PDFInfo
- Publication number
- CN219413879U CN219413879U CN202320607950.5U CN202320607950U CN219413879U CN 219413879 U CN219413879 U CN 219413879U CN 202320607950 U CN202320607950 U CN 202320607950U CN 219413879 U CN219413879 U CN 219413879U
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- wedge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to a high-efficiency leakage-proof air outlet flange, which belongs to the field of flanges, and comprises a base, wherein an installation pipe is fixedly connected to the upper surface of the base, a flange pipe is arranged in the installation pipe, a wedge-shaped flange block is fixedly connected to the outer wall of the lower end of the flange pipe, and a bolt is connected to the outer wall of the installation pipe in a threaded manner; the flange pipe is inserted into the mounting pipe, the three wedge-shaped pressing blocks are close to the flange pipe through rotating the bolts, so that the wedge-shaped pressing blocks extrude the wedge-shaped flange blocks, the wedge-shaped pressing blocks disperse extrusion force of the wedge-shaped pressing blocks into downward pressure through the wedge-shaped flange blocks and the wedges on the surfaces of the wedge-shaped pressing blocks, the wedge-shaped flange blocks are tightly attached to the base, the sealing performance between the base and the wedge-shaped flange blocks is improved through the first sealing gasket, and the first sealing gasket is tightly pressed between the base and the wedge-shaped flange blocks through the downward pressure of the wedge-shaped flange blocks, so that the sealing performance between the base and the wedge-shaped flange blocks is further improved.
Description
Technical Field
The utility model relates to the field of flanges, in particular to an efficient leakage-proof air outlet flange.
Background
The cold air generated by the air conditioner needs to be conveyed by a pipeline when being conveyed to a position needing refrigeration, and the pipeline needs to be used for an air supply flange when being in butt joint with equipment generating the cold air.
Disclosure of Invention
The utility model aims to provide an efficient anti-leakage air flange so as to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the mounting device comprises a base, a mounting pipe is fixedly connected to the upper surface of the base, a flange pipe is arranged inside the mounting pipe, a wedge-shaped flange block is fixedly connected to the outer wall of the lower end of the flange pipe, bolts are connected to the outer wall of the mounting pipe in a threaded manner, three bolts are arranged, wedge-shaped pressing blocks matched with the wedge-shaped flange block are rotatably connected to the outer wall of the bolts, and a first sealing gasket is fixedly connected to the lower surface of the wedge-shaped flange block.
Further, the inner wall of the mounting pipe is provided with a containing groove matched with the wedge-shaped pressing block.
Further, the outer wall of the flange pipe is in threaded connection with a cover plate, and the cover plate is in threaded connection with the outer wall of the upper end of the installation pipe.
Further, the outer wall of the cover plate is fixedly connected with a rubber layer.
Further, the inner wall of the upper end of the cover plate is fixedly connected with a second sealing gasket, and the second sealing gasket is positioned between the cover plate and the mounting pipe.
Compared with the prior art, the utility model provides the high-efficiency leakage-proof air outlet flange by improvement, which has the following improvement and advantages:
the method comprises the following steps: according to the utility model, the flange pipe is inserted into the mounting pipe, the three wedge-shaped pressing blocks are close to the flange pipe by rotating the bolts, so that the wedge-shaped pressing blocks extrude the wedge-shaped flange block, the extrusion force of the wedge-shaped pressing blocks is dispersed into downward pressure by the wedge-shaped flange block through the wedge-shaped flange block and the wedge of the outer surfaces of the wedge-shaped pressing blocks, so that the wedge-shaped flange block is tightly attached to the base, the sealing performance between the base and the wedge-shaped flange block is improved through the first sealing gasket, and the first sealing gasket is tightly pressed between the base and the wedge-shaped flange block by the downward pressure of the wedge-shaped flange block, so that the sealing performance between the base and the wedge-shaped flange block is further improved.
And two,: according to the utility model, the gap between the flange pipe and the mounting pipe is covered by the cover plate, so that external dust is prevented from entering the gap between the flange pipe and the mounting pipe, and the cleanness between the flange pipe and the mounting pipe is ensured.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a mounting tube of the present utility model in a cross-sectional view;
FIG. 3 is a schematic perspective view of a wedge flange block of the present utility model;
fig. 4 is a schematic perspective view of the mounting tube of the present utility model.
Reference numerals illustrate: 1. a base; 2. installing a pipe; 3. a flange pipe; 4. wedge-shaped flange blocks; 5. a first gasket; 6. a bolt; 7. a wedge-shaped pressing block; 8. a receiving groove; 9. and a cover plate.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 4, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides an efficient leakage-proof air outlet flange through improvement, as shown in fig. 1-4, the efficient leakage-proof air outlet flange comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a mounting pipe 2, a flange pipe 3 is arranged in the mounting pipe 2, the outer wall of the lower end of the flange pipe 3 is fixedly connected with a wedge-shaped flange block 4, the outer wall of the mounting pipe 2 is in threaded connection with bolts 6, three bolts 6 are arranged, the outer wall of each bolt 6 is rotationally connected with a wedge-shaped pressing block 7 matched with the wedge-shaped flange block 4, and the lower surface of each wedge-shaped flange block 4 is fixedly connected with a first sealing gasket 5; the flange pipe 3 is inserted into the installation pipe 2, the three wedge-shaped pressing blocks 7 are close to the flange pipe 3 through the rotating bolts 6, so that the wedge-shaped pressing blocks 7 extrude the wedge-shaped flange blocks 4, the extrusion force of the wedge-shaped pressing blocks 7 is dispersed into downward pressure through the wedge-shaped flange blocks 4 and the wedge-shaped pressing blocks 7, the wedge-shaped flange blocks 4 are tightly attached to the base 1, the sealing performance between the base 1 and the wedge-shaped flange blocks 4 is improved through the first sealing gasket 5, the first sealing gasket 5 is tightly pressed on the base 1 and the wedge-shaped flange blocks 4 by the downward pressure of the wedge-shaped flange blocks 4, and the sealing performance between the base 1 and the wedge-shaped flange blocks 4 is further improved.
The inner wall of the concrete installation pipe 2 is provided with an accommodating groove 8 matched with the wedge-shaped pressing block 7; by turning the bolts 6, the wedge-shaped press blocks 7 are brought into the receiving grooves 8, and the wedge-shaped press blocks 7 are prevented from obstructing the flange pipe 3 from entering the mounting pipe 2.
The outer wall of the concrete flange pipe 3 is in threaded connection with a cover plate 9, and the cover plate 9 is in threaded connection with the outer wall of the upper end of the installation pipe 2; through apron 9, cover the gap between flange pipe 3 and the installation pipe 2, prevent external dust to get into between flange pipe 3 and the installation pipe 2, guaranteed the clean between flange pipe 3 and the installation pipe 2.
A rubber layer is fixedly connected to the outer wall of the specific cover plate 9; through the rubber layer, the friction force of the outer wall of the cover plate 9 is improved, and slipping is prevented when personnel rotate the cover plate 9.
The inner wall of the upper end of the specific cover plate 9 is fixedly connected with a second sealing gasket, and the second sealing gasket is positioned between the cover plate 9 and the mounting pipe 2; by the second gasket, the sealability between the cover plate 9 and the mounting tube 2 is improved.
Working principle: firstly, the flange pipe 3 is inserted into the mounting pipe 2, three wedge-shaped pressing blocks 7 are close to the flange pipe 3 through rotating bolts 6, so that the wedge-shaped pressing blocks 7 press the wedge-shaped flange block 4, the pressing force of the wedge-shaped pressing blocks 7 is dispersed into downward pressure through the wedge-shaped pressing blocks 4 and the wedge-shaped pressing blocks 7, the wedge-shaped pressing blocks 4 are tightly attached to the base 1, the tightness between the base 1 and the wedge-shaped pressing blocks 4 is improved through a first sealing gasket 5, the first sealing gasket 5 is tightly pressed between the base 1 and the wedge-shaped pressing blocks 4 through the downward pressure of the wedge-shaped pressing blocks 4, the tightness between the base 1 and the wedge-shaped pressing blocks 4 is further improved, then the wedge-shaped pressing blocks 7 enter into the containing groove 8 through rotating bolts 6, the wedge-shaped pressing blocks 7 are prevented from blocking the flange pipe 3 to enter the mounting pipe 2, gaps between the flange pipe 3 and the mounting pipe 2 are covered through the cover plate 9, external dust is prevented from entering the space between the flange pipe 3 and the mounting pipe 2, cleanliness between the flange pipe 3 and the mounting pipe 2 is guaranteed, the friction force between the cover plate 9 and the second sealing gasket 9 is improved through a rubber layer, and finally the tightness between the cover plate 9 and the second sealing gasket is improved when the friction force of the cover plate is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a high-efficient leak protection air-out flange which characterized in that: including base (1), fixed surface is connected with mounting tube (2) on base (1), and inside flange pipe (3) of having placed of mounting tube (2), flange pipe (3) lower extreme outer wall fixedly connected with wedge flange piece (4), and mounting tube (2) outer wall threaded connection has bolt (6), bolt (6) are provided with three, and bolt (6) outer wall rotation be connected with wedge flange piece (4) assorted wedge briquetting (7), wedge flange piece (4) lower surface fixedly connected with first sealed pad (5).
2. The efficient leak-proof air outlet flange as defined in claim 1, wherein: an accommodating groove (8) matched with the wedge-shaped pressing block (7) is formed in the inner wall of the mounting pipe (2).
3. The efficient leak-proof air outlet flange as defined in claim 1, wherein: the outer wall of the flange pipe (3) is in threaded connection with a cover plate (9), and the cover plate (9) is in threaded connection with the outer wall of the upper end of the mounting pipe (2).
4. A high efficiency leak-proof air outlet flange as defined in claim 3, wherein: the outer wall of the cover plate (9) is fixedly connected with a rubber layer.
5. A high efficiency leak-proof air outlet flange as defined in claim 3, wherein: the inner wall of the upper end of the cover plate (9) is fixedly connected with a second sealing gasket.
6. The efficient leak-proof air outlet flange as defined in claim 5, wherein: the second sealing gasket is positioned between the cover plate (9) and the mounting tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607950.5U CN219413879U (en) | 2023-03-24 | 2023-03-24 | High-efficient leak protection air-out flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607950.5U CN219413879U (en) | 2023-03-24 | 2023-03-24 | High-efficient leak protection air-out flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219413879U true CN219413879U (en) | 2023-07-25 |
Family
ID=87228809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607950.5U Active CN219413879U (en) | 2023-03-24 | 2023-03-24 | High-efficient leak protection air-out flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219413879U (en) |
-
2023
- 2023-03-24 CN CN202320607950.5U patent/CN219413879U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |