CN212511629U - Assembled building air pipe - Google Patents
Assembled building air pipe Download PDFInfo
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- CN212511629U CN212511629U CN202021062778.2U CN202021062778U CN212511629U CN 212511629 U CN212511629 U CN 212511629U CN 202021062778 U CN202021062778 U CN 202021062778U CN 212511629 U CN212511629 U CN 212511629U
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Abstract
The utility model discloses an assembly type building air pipe, air pipe including the butt joint, two the common cover of one end that air pipe is relative is equipped with docking flange, two all the welding has fixed frame on air pipe's the outer wall, be equipped with the fixed slot in the docking flange, be equipped with fixed establishment in the fixed slot, fixed frame passes through fixed establishment fixed connection with docking flange, the upper and lower both sides of fixed frame all are equipped with the protective housing, lie in two with one side the protective housing passes through fastening device fixed connection. The fixing frame is fixed with the butt flange through the fixing mechanism, so that the effects of reinforcing and sharing stress are achieved, and the firmness of the butt flange can be effectively improved; the protective shell can be installed and fixed by screwing the fixing bolt and the fixing nut, and therefore the stability between the protective shell and the fixed outer frame is improved.
Description
Technical Field
The utility model relates to an air pipe technical field especially relates to an assembly type building air pipe.
Background
The natural ventilation promotes air flow by means of wind pressure caused by outdoor wind power and hot pressing caused by the temperature difference of indoor and outdoor air, so that the indoor and outdoor air of the building are exchanged. The natural ventilation can ensure that the building can obtain fresh air indoors and take away redundant heat, does not need to consume power, saves energy, and saves equipment investment and operating cost, thereby being an economic and effective ventilation method.
When the current ventilation pipeline is installed, a butt joint mode is adopted, the phenomenon of air leakage is easy to occur due to the fact that the existing butt joint lacks a protection function, and the pipeline interface position is stressed and deformed to be damaged after being used for a long time, so that safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing an assembled building air pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an assembly type building air pipe, includes the air pipe of butt joint, two the common cover of one end that air pipe is relative is equipped with docking flange, two all the welding has fixed frame on air pipe's the outer wall, be equipped with the fixed slot in the docking flange, be equipped with fixed establishment in the fixed slot, fixed frame passes through fixed establishment fixed connection with docking flange, the upper and lower both sides of fixed frame all are equipped with the protective housing, lie in two with one side the protective housing passes through fastening mechanism fixed connection.
Preferably, fixed establishment is including locating a plurality of flexible grooves on the flange lateral wall, it is equipped with the inserted bar to slide to insert in the flexible groove, the inserted bar is located the one end fixedly connected with baffle of flexible inslot, baffle sliding connection is on the inside wall in flexible groove, equal fixedly connected with expanding spring between the inner wall in baffle and flexible groove.
Preferably, the top wall of one end, close to the fixing groove, of the telescopic groove is fixedly connected with a vertically inward flange, and the distance between the flanges is smaller than the diameter of the partition plate.
Preferably, one end of the inserted link, which is located outside the telescopic slot, is designed as an inclined plane, a clamping slot is arranged on the side wall of one end of the fixed outer frame, which is inserted in the fixed slot, and the position and the size of the clamping slot are matched with those of the inserted link.
Preferably, the fastening mechanism comprises a thread groove arranged on the protective shell, a fixing bolt is inserted into the thread groove, and a fixing nut is screwed on the fixing bolt.
Preferably, two ends, located on the same side, of the protective shells, which are opposite to each other, are fixedly connected with integrally-formed protruding blocks, slots are formed in the side walls of the fixed outer frame, and the protruding blocks are inserted into the slots.
Compared with the prior art, this prefabricated building air pipe's advantage lies in:
1. by arranging the fixed outer frame and the protective shell, the joint of the ventilation pipeline can be effectively fastened and protected, the pressure bearing capacity of the joint of the ventilation pipeline is improved, and the air leakage condition is avoided;
2. the fixing outer frame and the butt flange are fixed through the fixing mechanism, so that the effects of reinforcing and sharing stress are achieved, and the firmness of the butt flange can be effectively improved; the protective shell can be installed and fixed by screwing the fixing bolt and the fixing nut, so that the stability between the protective shell and the fixing outer frame is improved;
to sum up, the fixing outer frame and the butt flange are fixed through the fixing mechanism, so that the effects of reinforcing and sharing stress are achieved, and the firmness of the butt flange can be effectively improved; the protective shell can be installed and fixed by screwing the fixing bolt and the fixing nut, and therefore the stability between the protective shell and the fixed outer frame is improved.
Drawings
Fig. 1 is a front cross-sectional view of an assembled building ventilation duct provided by the utility model;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is an enlarged view of B in fig. 1.
In the figure: 1 air pipe, 2 fixed frames, 3 docking flanges, 4 protective casings, 5 fixing bolts, 6 fixing nuts, 7 inserted bars, 8 partition plates, 9 expansion springs, 10 flanging and 11 slots.
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.
Referring to fig. 1-3, an assembled building air pipe, air pipe 1 including the butt joint, the common cover of the relative one end of two air pipe 1 is equipped with docking flange 3, all weld on two air pipe 1's the outer wall has fixed frame 2, be equipped with the fixed slot in docking flange 3, be equipped with fixed establishment in the fixed slot, fixed frame 2 passes through fixed establishment fixed connection with docking flange 3, the upper and lower both sides of fixed frame 2 all are equipped with protective housing 4, through setting up fixed frame 2 and protective housing 4, can effectually fasten and protect air pipe 1's joint department, improve the pressure bearing capacity that air pipe 1 connects, avoid appearing the condition of leaking out.
The opposite ends of the two protective shells 4 on the same side are fixedly connected with integrally formed protruding blocks, the side wall of the fixed outer frame 2 is provided with a slot 11, the protruding blocks are inserted in the slot 11, the fixing mechanism comprises a plurality of telescopic grooves arranged on the side wall of the butt flange 3, an inserting rod 7 is inserted in the telescopic grooves in a sliding manner, one end of the inserting rod 7 in the telescopic grooves is fixedly connected with a partition plate 8, the partition plate 8 is connected on the inner side wall of the telescopic grooves in a sliding manner, telescopic springs 9 are fixedly connected between the partition plate 8 and the inner wall of the telescopic grooves, one end top wall of the telescopic grooves close to the fixed grooves is fixedly connected with a vertical inward flange 10, the distance between the flanges 10 is smaller than the diameter of the partition plate 8, one end of the inserting rod 7 outside the telescopic grooves is arranged to be an inclined plane, the side wall of one end of the fixed outer frame 2 inserted in the fixed grooves is provided with, during fixed frame 2 got into the fixed slot gradually this moment, expanding spring 9 received the extrusion to promote baffle 8, and then promoted inserted bar 7 and get into the draw-in groove, then removed protective housing 4 along air pipe 1's lateral wall, until protruding piece insert establish in slot 11, will fix frame 2 and mounting flange 3 mutually through fixed establishment and fixed, played the effect of consolidating and sharing the atress, can effectual improvement mounting flange 3's fastness.
Two protective casings 4 that lie in same one side pass through fastening device fixed connection, and fastening device is including locating the thread groove on the protective casing 4, and the thread groove internal thread is inserted and is equipped with fixing bolt 5, and fixing bolt 5 goes up the screw thread and has connect fixation nut 6 soon, and the installation that realizes protective casing 4 through screwing of fixing bolt 5 and fixation nut 6 is fixed, and then promotes the steadiness between protective casing 4 and the fixed frame 2.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
two sections air pipe 1 dock through flange 3, and fixed frame 2 gets into the fixed slot gradually this moment, and expanding spring 9 receives the extrusion to promote baffle 8, and then promotes inserted bar 7 and get into the draw-in groove, then moves protective housing 4 along air pipe 1's lateral wall, and until protruding piece inserts and establish in slot 11, then the installation of the realization protective housing 4 of screwing through fixing bolt 5 and fixation nut 6 is fixed.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an assembly type building air pipe, includes air pipe (1) of butt joint, its characterized in that, two the common cover of one end that air pipe (1) is relative is equipped with flange (3), two all the welding has fixed frame (2) on air pipe's (1) outer wall, be equipped with the fixed slot in flange (3), be equipped with fixed establishment in the fixed slot, fixed frame (2) and flange (3) are through fixed establishment fixed connection, the upper and lower both sides of fixed frame (2) all are equipped with protective housing (4), lie in two with one side protective housing (4) are through fastening mechanism fixed connection.
2. The fabricated building ventilation duct according to claim 1, wherein the fixing mechanism comprises a plurality of telescopic grooves formed in the side walls of the butt flange (3), the insertion rod (7) is slidably inserted in the telescopic grooves, one end of the insertion rod (7) located in the telescopic grooves is fixedly connected with a partition plate (8), the partition plate (8) is slidably connected to the inner side walls of the telescopic grooves, and telescopic springs (9) are fixedly connected between the partition plate (8) and the inner walls of the telescopic grooves.
3. The fabricated building ventilation duct according to claim 2, characterized in that the top wall of the end of the telescopic slot close to the fixing slot is fixedly connected with vertical inward flanges (10), and the distance between the flanges (10) is smaller than the diameter of the partition plate (8).
4. The fabricated building ventilation duct according to claim 2, wherein one end of the insertion rod (7) located outside the telescopic slot is provided with an inclined surface, and a clamping groove is formed in a side wall of one end of the fixing outer frame (2) inserted in the fixing slot, and the clamping groove is matched with the insertion rod (7).
5. The fabricated building ventilation duct according to claim 1, wherein the fastening mechanism comprises a thread groove arranged on the protective shell (4), a fixing bolt (5) is inserted into the thread groove, and a fixing nut (6) is screwed on the fixing bolt (5).
6. The fabricated building ventilation duct according to claim 1, wherein one end of each of the two protective casings (4) located on the same side, which is opposite to the other end, is fixedly connected with an integrally formed protruding block, the side wall of the fixed outer frame (2) is provided with a slot (11), and the protruding block is inserted into the slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062778.2U CN212511629U (en) | 2020-06-09 | 2020-06-09 | Assembled building air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062778.2U CN212511629U (en) | 2020-06-09 | 2020-06-09 | Assembled building air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511629U true CN212511629U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021062778.2U Active CN212511629U (en) | 2020-06-09 | 2020-06-09 | Assembled building air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198841A (en) * | 2021-12-21 | 2022-03-18 | 青岛胶州湾建设集团有限公司 | Energy-saving ventilation device for green building and use method thereof |
| CN114738898A (en) * | 2022-03-09 | 2022-07-12 | 扬州市职业大学(扬州开放大学) | Peculiar smell exhaust equipment based on WIFI intelligent sensing technology |
-
2020
- 2020-06-09 CN CN202021062778.2U patent/CN212511629U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198841A (en) * | 2021-12-21 | 2022-03-18 | 青岛胶州湾建设集团有限公司 | Energy-saving ventilation device for green building and use method thereof |
| CN114198841B (en) * | 2021-12-21 | 2023-02-28 | 青岛胶州湾建设集团有限公司 | Energy-saving ventilation device for green building and use method thereof |
| CN114738898A (en) * | 2022-03-09 | 2022-07-12 | 扬州市职业大学(扬州开放大学) | Peculiar smell exhaust equipment based on WIFI intelligent sensing technology |
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