CN217815499U - Ventilating duct convenient to dismantle and install - Google Patents
Ventilating duct convenient to dismantle and install Download PDFInfo
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- CN217815499U CN217815499U CN202221086079.0U CN202221086079U CN217815499U CN 217815499 U CN217815499 U CN 217815499U CN 202221086079 U CN202221086079 U CN 202221086079U CN 217815499 U CN217815499 U CN 217815499U
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Abstract
The utility model relates to an air conduit convenient for disassembly and assembly, which comprises a first conduit and a second conduit, wherein the end part of the first conduit is provided with a sleeve; one end of the sleeve is fixedly connected with the first pipeline, and the other end of the sleeve extends to the outside of the first pipeline; the sleeve is provided with paired fixing assemblies for fixing the second pipeline, and the paired fixing assemblies are arranged in pairs around the circle center of the first pipeline; the fixed component comprises a movable groove formed by sinking the inner wall of the sleeve, and the same axis of the movable groove is provided with a telescopic groove; an extrusion block penetrates through the movable groove, and an expansion link is arranged at one end, located in the expansion groove, of the extrusion block; the telescopic link is worn to locate in the flexible inslot, and the telescopic link is kept away from the one end of extrusion piece and is fixed in on the sleeve pipe. Utilize the fixed subassembly on sleeve pipe and the sleeve pipe, can be better be fixed in the sheathed tube inside with the second pipeline, dismantle the in-process with the installation conveniently, can also better guarantee the leakproofness between first pipeline and the second pipeline.
Description
Technical Field
The utility model belongs to the technical field of the technique of pipeline and specifically relates to an air pipe convenient to dismantle and install is related to.
Background
The ventilation pipeline is a metal or composite pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for circulating air and reducing the concentration of harmful gases. The tuber pipe is mainly used in industry and building engineering, and application field mainly relates to: electronic industry dustless factory building clean system, medicine food aseptic workshop clean system, central air conditioning system of hotel, market hospital, factory and office building, exhaust pipe for dust removal, smoke exhaust, oil absorption, etc. for industrial pollution control, blast pipe for industrial environment or post comfort, gas drainage system for coal mine gas drainage, air return system for coal mine environment control, etc.; PS: it is developed into a special escape and submerge route in movie and television and animation.
The existing ventilation pipeline generally adopts nuts in the connection process, but after the ventilation pipeline is used for a long time, the nuts are easy to rust and cannot be disassembled, so that the disassembly is inconvenient.
In order to solve the problem, the utility model provides an air pipe convenient to dismantle and installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air pipe convenient to dismantle and installation has solved the inconvenient problem of dismantlement because rust about the nut that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a ventilating duct convenient to disassemble and assemble comprises a first duct and a second duct, wherein a sleeve is arranged at the end part of the first duct; one end of the sleeve is fixedly connected with the first pipeline, and the other end of the sleeve extends to the outside of the first pipeline; the sleeve is provided with a second pipeline fixing component for fixing, and the number of the fixing components is more than or equal to 2.
Further, the fixing assembly comprises a movable groove and a telescopic groove in the sleeve, and the movable groove and the telescopic groove are arranged from inside to outside along the radial direction of the sleeve; an extrusion block penetrates through the movable groove, and an expansion link is arranged at one end, located in the expansion groove, of the extrusion block; the telescopic link is worn to locate in the flexible inslot, and the telescopic link is kept away from the one end of extrusion piece and is fixed in on the sleeve pipe.
Furthermore, an opening is formed in the side wall of the sleeve, and a connecting rod is arranged at the opening; one end of the telescopic rod, which is far away from the extrusion block, is fixed on the connecting rod.
Furthermore, a first sealing gasket and a second sealing gasket are respectively arranged on the first pipeline and the second pipeline, and the first sealing gasket and the second sealing gasket are connected in a sealing manner.
Further, the first sealing gasket is inwards sunken to form a groove, and the second sealing gasket is outwards raised; the groove of the first seal gasket is matched with the protrusion of the second seal gasket.
Further, the first sealing gasket and the second sealing gasket are both made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
utilize the fixed subassembly on sleeve pipe and the sleeve pipe, can be better be fixed in the sheathed tube inside with the second pipeline, dismantle the in-process with the installation conveniently, can also better guarantee the leakproofness between first pipeline and the second pipeline.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a cross-sectional view of the middle sleeve of the present invention;
fig. 4 is a cross-sectional view of the junction of the first sleeve and the second sleeve of the present invention.
In the figure: 1. a first conduit; 2. a sleeve; 3. a telescopic rod; 4. a second conduit; 5. a first gasket; 6. a connecting rod; 7. extruding the block; 8. a movable groove; 9. a second gasket; 10. a telescopic groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 without creative efforts all belong to the protection scope of the present invention.
The utility model provides a following technical scheme:
as shown in the figure, the first and second,
a ventilating duct convenient to disassemble and assemble comprises a first duct 1 and a second duct 4, wherein a sleeve 2 is arranged at the end part of the first duct 1; one end of the sleeve 2 is fixedly connected with the first pipeline 1, the other end of the sleeve extends to the outside of the first pipeline 1, and when the first pipeline 1 is in contact with the second pipeline 4, the sleeve 2 can wrap the end parts of the first pipeline 1 and the second pipeline 4 inside; the sleeve 2 is provided with fixing components for fixing the second pipeline 4, the number of the fixing components is more than or equal to 2, if the number of the fixing components is 2, the two fixing components are symmetrically arranged by taking the shaft of the first pipeline 1 as the center, if the number of the fixing components is 3, the 3 fixing components are uniformly distributed on the side wall of the first pipeline 1, and the like, no matter how many fixing components are uniformly distributed on the side wall of the first pipeline 1.
Further, the fixing assembly comprises a movable groove 8 and a telescopic groove 10 in the sleeve 2, the movable groove 8 and the telescopic groove 10 are arranged from inside to outside along the radial direction of the sleeve 2, and an opening on the inner wall of the sleeve 2 corresponding to the movable groove 8 is arranged; an extrusion block 7 penetrates through the movable groove 8, the extrusion block 7 is far away from the first pipeline 1 and is positioned at one end of the second pipeline, and an expansion rod 3 is arranged at one end, positioned in the telescopic groove 10, of the extrusion block 7; the telescopic rod 3 is arranged in the telescopic groove 10 in a penetrating mode, and one end, far away from the extrusion block 7, of the telescopic rod 3 is fixed on the sleeve 2. The telescopic rod 3 is an electric telescopic rod, and a power supply of the electric telescopic rod is connected with an external power supply.
Furthermore, an opening is formed in the side wall of the sleeve 2, a connecting rod 6 is arranged at the opening, and a place for fixing the connecting rod 6 can be recessed in the side wall of the sleeve 2; one end of the telescopic rod 3, which is far away from the extrusion block 7, is fixed on the connecting rod 6.
Furthermore, a first sealing gasket 5 and a second sealing gasket 9 are respectively arranged on the first pipeline 1 and the second pipeline 4, and the first sealing gasket 5 and the second sealing gasket 9 are connected in a sealing manner.
Further, the first sealing gasket 5 is inwards recessed to form a groove, and the second sealing gasket 9 is outwards raised; the groove of the first gasket 5 and the protrusion of the second gasket 9 cooperate with each other.
Further, the first sealing gasket 5 and the second sealing gasket 9 are made of rubber.
According to the structure, the specific working principle is as follows:
when the pipeline needs to be installed, firstly, the second pipeline 4 provided with the second sealing gasket 9 at one end is extended into the sleeve 2 until the first pipeline 1 is attached to the second pipeline 4; then, extending the telescopic rods 3, wherein the telescopic rods 3 drive the extrusion blocks 7 to move towards the second pipeline 4 in the extending process until the extrusion blocks 7 tightly press the second pipeline 4, and it is noted that a plurality of telescopic rods 3 need to be extended simultaneously to ensure that the axes of the first pipeline 1 and the second pipeline 4 are on the same straight line, so that the best sealing effect can be achieved; if the pipeline needs to be disassembled, the process is operated reversely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 utility model provides a ventilation pipe convenient to dismantle and installation which characterized in that: the pipeline comprises a first pipeline (1) and a second pipeline (4), wherein a sleeve (2) is arranged at the end part of the first pipeline (1); one end of the sleeve (2) is fixedly connected with the first pipeline (1), and the other end of the sleeve extends to the outside of the first pipeline (1); the sleeve (2) is provided with fixing components for fixing the second pipeline (4), and the number of the fixing components is more than or equal to 2.
2. A ventilation duct facilitating disassembly and assembly according to claim 1, characterized in that: the fixing assembly comprises a movable groove (8) and a telescopic groove (10) in the sleeve (2), and the movable groove (8) and the telescopic groove (10) are arranged from inside to outside along the radial direction of the sleeve (2); an extrusion block (7) penetrates through the movable groove (8), and an expansion rod (3) is arranged at one end, located in the telescopic groove (10), of the extrusion block (7); the telescopic rod (3) penetrates through the telescopic groove (10), and one end, far away from the extrusion block (7), of the telescopic rod (3) is fixed on the sleeve (2).
3. A ventilation duct for facilitating disassembly and assembly according to claim 2, characterized in that: an opening is formed in the side wall of the sleeve (2), and a connecting rod (6) is arranged at the opening; one end of the telescopic rod (3) far away from the extrusion block (7) is fixed on the connecting rod (6).
4. A ventilation duct for facilitating disassembly and assembly according to any of claims 1 to 3, characterized in that: the first pipeline (1) and the second pipeline (4) are respectively provided with a first sealing gasket (5) and a second sealing gasket (9), and the first sealing gasket (5) and the second sealing gasket (9) are connected in a sealing manner.
5. A ventilation duct of easy dismantlement and installation according to claim 4, characterized by that: the first sealing gasket (5) is inwards sunken to form a groove, and the second sealing gasket (9) is outwards protruded; the groove of the first sealing gasket (5) is matched with the protrusion of the second sealing gasket (9).
6. A ventilation duct for facilitating disassembly and assembly according to claim 4, characterized in that: the first sealing gasket (5) and the second sealing gasket (9) are both made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221086079.0U CN217815499U (en) | 2022-05-07 | 2022-05-07 | Ventilating duct convenient to dismantle and install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221086079.0U CN217815499U (en) | 2022-05-07 | 2022-05-07 | Ventilating duct convenient to dismantle and install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815499U true CN217815499U (en) | 2022-11-15 |
Family
ID=83983985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221086079.0U Active CN217815499U (en) | 2022-05-07 | 2022-05-07 | Ventilating duct convenient to dismantle and install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217815499U (en) |
-
2022
- 2022-05-07 CN CN202221086079.0U patent/CN217815499U/en active Active
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