CN214222290U - Air pipe convenient to concatenation - Google Patents
Air pipe convenient to concatenation Download PDFInfo
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- CN214222290U CN214222290U CN202023332261.3U CN202023332261U CN214222290U CN 214222290 U CN214222290 U CN 214222290U CN 202023332261 U CN202023332261 U CN 202023332261U CN 214222290 U CN214222290 U CN 214222290U
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- grafting portion
- air pipe
- grafting
- lateral wall
- ventilation duct
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Abstract
The utility model relates to an air pipe convenient to concatenation relates to pipeline concatenation field, and it includes the first grafting portion of fixed connection at first air pipe lateral wall, the second grafting portion that the lateral wall fixedly connected with of second air pipe and first grafting portion peg graft each other, be provided with between the lateral wall of first grafting portion and first air pipe and support the piece, support the piece and support tightly to inserting the upper surface of the inside second grafting portion of first grafting portion, first grafting portion is provided with the outer wall reinforced (rfd) reinforcing mechanism to inserting the first grafting portion of accomplishing and second grafting portion with the lateral wall of second grafting portion, reinforcing mechanism's one end is provided with the locking Assembly with reinforcing mechanism locking. This application has the effect that improves air pipe's concatenation efficiency.
Description
Technical Field
The application relates to the field of pipeline splicing, in particular to a ventilation pipeline convenient to splice.
Background
The ventilating duct is a composite duct used in ventilating and air conditioning engineering of industrial and civil buildings, is a municipal infrastructure for circulating air and reducing the concentration of harmful gases, and is usually formed by splicing a plurality of sections of ducts.
One splicing mode of the ventilation pipeline in the related technology is as follows: referring to fig. 1, a first ventilation duct 1 and a second ventilation duct 2 are spliced by welding.
In view of the above-mentioned related art, the inventor believes that the manner of splicing the first ventilation duct 1 and the second ventilation duct 2 by welding is troublesome in operation and time-consuming.
SUMMERY OF THE UTILITY MODEL
In order to improve air pipe's concatenation efficiency, this application provides an air pipe convenient to concatenation.
The application provides a pair of air pipe convenient to concatenation adopts following technical scheme:
the utility model provides an air pipe convenient to concatenation, includes the first grafting portion of fixed connection at first air pipe lateral wall, the second grafting portion that the lateral wall fixedly connected with of second air pipe and first grafting portion peg graft each other, be provided with between the lateral wall of first grafting portion and first air pipe and support the piece, support the piece and support tightly to inserting the upper surface of the inside second grafting portion of first grafting portion, the lateral wall of first grafting portion and second grafting portion is provided with the outer wall reinforced (rfd) reinforcing mechanism to inserting first grafting portion and the second grafting portion of accomplishing, reinforcing mechanism's one end is provided with the locking Assembly who locks reinforcing mechanism.
By adopting the technical scheme, when the first ventilation pipeline and the second ventilation pipeline need to be spliced, the second insertion part is inserted into the first insertion part along the outer side wall of the first ventilation pipeline, and the side wall of the second insertion part inserted into the first insertion part is tightly abutted through the abutting part, so that the first ventilation pipeline and the second ventilation pipeline are spliced, then the outer walls of the first insertion part and the second insertion part are reinforced through the reinforcing mechanism, and the locking assembly is used for locking, so that the first insertion part and the second insertion part are connected more stably; compared with the traditional welding mode, the method is simple to operate, and the splicing efficiency of the ventilation pipeline is improved.
Optionally, the abutting piece comprises a spring fixedly connected to the inner side wall of the first insertion part, and the other end of the spring is fixedly connected with an abutting piece.
Through adopting above-mentioned technical scheme, when the second grafting portion inserted along first air pipe's lateral wall, the spring received the extrusion and moves towards the direction of keeping away from first air pipe, and when the second grafting portion inserted first grafting portion completely, the spring recovered deformation production and supported tight elasticity to the lateral wall of second grafting portion to connect first air pipe and second air pipe.
Optionally, the abutting piece is arc-shaped.
Through adopting above-mentioned technical scheme, after second grafting portion is pegged graft with first grafting portion, curved butt piece laminates the lateral wall of second ventilation duct more, makes butt tight effect of butt piece better.
Optionally, the abutting piece comprises an abutting portion connected with a spring, one end of the abutting portion close to the edge of the first ventilation duct is fixedly connected with a guide portion, and the guide portion inclines towards a direction far away from the side wall of the first ventilation duct.
Through adopting above-mentioned technical scheme, when connecting along first air pipe's lateral wall and inserting first bayonet joint, the lateral wall of second inserting part contacts with the guide part earlier to inside inserting first inserting part along the guide part, thereby resistance when reducing second inserting part and inserting, the second inserting part of being convenient for is pegged graft with first inserting part.
Optionally, the reinforcing mechanism comprises a circular ring sleeved on the outer side wall of the first insertion part and the outer side wall of the second insertion part, one end of the circular ring is hinged, and the other end of the circular ring is locked through a locking assembly.
Through adopting above-mentioned technical scheme, when first grafting portion and second grafting portion were pegged graft completely, with the ring cover in first grafting portion and second grafting portion outside to through locking Assembly locking, reduce the possibility that first grafting portion and second grafting portion take place to break away from, make first air pipe and second air pipe connect more stably.
Optionally, the locking assembly includes a first mounting block and a second mounting block fixed at two ends of the ring, and the first mounting block and the second mounting block are fixed by fastening bolts.
Through adopting above-mentioned technical scheme, when the ring encircleed when first grafting portion and second grafting portion lateral wall, pass first installation piece and second installation piece through fastening bolt, the ring supports the lateral wall of tightly at first grafting portion and second grafting portion for first grafting portion and second grafting portion are connected more stably.
Optionally, the inner side wall of the circular ring is fixedly connected with rubber pads which are spliced with each other to form a ring.
Through adopting above-mentioned technical scheme, the rubber pad splices each other and forms the annular and support tightly on the lateral wall of first grafting portion and second grafting portion, increases the leakproofness between first air pipe and the second air pipe, reduces the air in first air pipe and the second air pipe and is leaked the possibility by the junction.
Optionally, the inner side wall of the rubber pad is provided with sawteeth which are arranged in sequence.
Through adopting above-mentioned technical scheme, when the rubber pad splices each other, the mutual concatenation of the scale on the rubber pad is airtight, the leakproofness of improvement rubber pad junction that can be better.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first inserting part is inserted into the second inserting part, the side wall of the second inserting part is abutted by the abutting piece, and secondary reinforcement is performed through the reinforcing structure and the locking assembly, so that the first ventilating pipeline and the second ventilating pipeline are quickly spliced;
2. two rubber pads are spliced in a labyrinth seal mode, the sealing performance between the first inserting part and the second inserting part is improved, and the possibility that gas in the first ventilating pipeline and the second ventilating pipeline is leaked from the connecting part is reduced.
Drawings
Fig. 1 is a schematic view of an overall structure embodying the related art.
Fig. 2 is a schematic view of the overall structure embodying the present embodiment.
Fig. 3 is a schematic structural diagram showing a state where the first ventilation duct and the second ventilation duct are not spliced in the present embodiment.
Fig. 4 is a schematic structural diagram showing a state where the first ventilation duct and the second ventilation duct are completely spliced in this embodiment.
Description of reference numerals: 1. a first ventilation duct; 2. a second vent conduit; 3. a first insertion part; 31. a vertical portion; 32. a horizontal portion; 4. an abutting piece; 41. a spring; 42. abutting the sheet; 421. an abutting portion; 422. a guide portion; 5. a second insertion part; 51. a joint; 52. a connecting portion; 53. connecting blocks; 6. a reinforcement mechanism; 61. a circular ring; 611. a rubber pad; 62. a locking assembly; 621. a first mounting block; 622. a second mounting block; 623. and fastening the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses air pipe convenient to concatenation. Referring to fig. 2 and 3, the air pipe convenient to splice includes the first grafting portion 3 of cup jointing at first air pipe 1 lateral wall, and first grafting portion 3 is located the position that first air pipe 1 one end is close to the edge, first grafting portion 3 and first air pipe 1's lateral wall fixed connection, and is provided with a plurality of pieces 4 that support between first grafting portion 3 and first air pipe 1's the lateral wall.
Referring to fig. 4, be provided with the second grafting portion 5 of pegging graft with first grafting portion 3 in the one end of second vent pipe 2, second grafting portion 5 can insert inside first grafting portion 3 along the lateral wall of first vent pipe 1 to support tightly through supporting piece 4 to the upper surface of second grafting portion 5, thereby realize being connected first vent pipe 1 and second vent pipe 2.
Referring to fig. 2 and 4, after the first inserting portion 3 and the second inserting portion 5 are inserted, the reinforcing mechanism 6 is arranged on the outer side wall of the first inserting portion 3 and the outer side wall of the second inserting portion 5, the reinforcing mechanism 6 surrounds the first inserting portion 3 and the second inserting portion 5, and the locking component 62 is arranged at one end of the reinforcing mechanism 6, and the locking component 62 locks the reinforcing member, so that the reinforcing mechanism 6 abuts against the outer side walls of the first inserting portion 3 and the second inserting portion 5, and the first ventilation pipeline 1 is connected with the second ventilation pipeline 2 more stably.
Referring to fig. 3 and 4, the first inserting-connecting part 3 includes a vertical part 31, the vertical part 31 is vertically fixed with the outer side wall of the ventilation duct, a horizontal part 32 is welded on one side of the vertical part 31 close to the edge of the first ventilation duct 1, the horizontal part 32 is located on the upper edge of the vertical part 31, the horizontal part 32 is parallel to the axial direction of the first ventilation duct 1, and the abutting part 4 is located between the horizontal part 32 and the outer side wall of the first ventilation duct 1.
Support the piece 4 including the spring 41 with the inside wall fixed connection of horizontal part 32, the other end fixedly connected with of spring 41 is curved butt piece 42, when first grafting portion 3 pegs graft with second grafting portion 5, connect 51 and insert along first ventilation pipe 1's lateral wall, and extrude spring 41 and remove towards the one side that is close to horizontal part 32, when second grafting portion 5 pegs graft with first grafting portion 3 completely, spring 41 resumes deformation, produce elasticity, thereby make butt piece 42 support the lateral wall of joint 51 tightly, make the inseparabler that first grafting portion 3 and second grafting portion 5 peg graft.
The abutting piece 42 comprises an abutting portion 421 fixedly connected with the spring 41, one end of the abutting portion 421 away from the vertical portion 31 is fixedly connected with a guide portion 422, the guide portion 422 is obliquely arranged towards the direction away from the first ventilation duct 1, when the second plugging portion 5 is inserted into the first plugging portion 3, the joint 51 is firstly contacted with the guide portion 422 and is gently inserted into the first plugging portion 3 along the guide portion 422, so that the resistance of plugging the second plugging portion 5 and the first plugging portion 3 is reduced, and the first plugging portion 3 and the second plugging portion 5 are more easily plugged.
Referring to fig. 2 and 3, the reinforcing mechanism 6 includes a circular ring 61 sleeved on the outer side walls of the first inserting-connecting part 3 and the second inserting-connecting part 5, one side of the circular ring 61 is hinged, and the other side is provided with a locking component 62 for locking the circular ring 61; the locking assembly 62 comprises a first mounting block 621 and a second mounting block 622 fixedly connected to two ends of the circular ring 61, a fastening bolt 623 is arranged between the first mounting block 621 and the second mounting block 622, and the first mounting block 621 and the second mounting block 622 are locked through the fastening bolt 623, so that the circular ring 61 is locked, and the first ventilation duct 1 and the second ventilation duct 2 are fixed more stably.
Two semicircular rubber pads 611 are fixedly connected to the inside of the circular ring 61, the joints of the rubber pads 611 are connected in a labyrinth sealing mode, a plurality of annular sealing rules are arranged in the circumferential direction of the rubber pads 611, when the circular ring 61 is locked, the two rubber pads 611 are spliced into an annular shape to be sealed and tightly abut against the outer side walls of the first insertion part 3 and the second insertion part 2, and therefore the sealing performance between the first ventilation pipeline 1 and the second ventilation pipeline 2 is improved.
The implementation principle of the ventilation duct convenient to splice in the embodiment of the application is as follows: when needs splice first ventilation pipe 1 and second ventilation pipe 2, insert joint 51 along the lateral wall of first ventilation pipe 1, and joint 51 contacts with guide part 422 earlier, and upwards extrude spring 41, make spring 41 move towards the one end that is close to horizontal part 32, when joint 51 inserts first grafting portion 3 completely in, spring 41 resumes deformation, produce the elasticity that supports tightly to joint 51 lateral wall, thereby make first ventilation pipe 1 splice with second ventilation pipe 2.
Subsequently, the first inserting-connecting part 3 and the second inserting-connecting part 5 are surrounded by the circular ring 61, the edges of the two rubber pads 611 are sealed, and then the fastening bolt 623 penetrates through the first mounting block 621 and the second mounting block 622 to be fixed, so that the first ventilation pipeline 1 and the second ventilation pipeline 2 are spliced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a ventilation pipe convenient to concatenation which characterized in that: including first grafting portion (3) of fixed connection at first air pipe (1) lateral wall, second grafting portion (5) of grafting each other with first grafting portion (3) are connected to the lateral wall fixedly of second air pipe (2), be provided with between the lateral wall of first grafting portion (3) and first air pipe (1) and support tie-up piece (4), support tie-up piece (4) and support tightly to the upper surface of inserting inside second grafting portion (5) of first grafting portion (3), first grafting portion (3) are provided with the outer wall reinforced (6) of the first grafting portion (3) and the second grafting portion (5) of accomplishing to inserting with the lateral wall of second grafting portion (5), the one end of reinforcing mechanism (6) is provided with locking Assembly (62) with reinforcing mechanism (6) locking.
2. A ventilation duct facilitating splicing according to claim 1, characterized in that: the abutting piece (4) comprises a spring (41) fixedly connected to the inner side wall of the first inserting part (3), and the other end of the spring (41) is fixedly connected with an abutting piece (42).
3. A ventilation duct facilitating splicing according to claim 2, characterized in that: the abutting sheet (42) is arc-shaped.
4. A ventilation duct facilitating splicing according to claim 2, characterized in that: the abutting piece (42) comprises an abutting portion (421) fixedly connected with the spring (41), one end of the abutting portion (421) close to the edge of the first ventilation pipeline (1) is fixedly connected with a guide portion (422), and the guide portion (422) inclines towards the direction far away from the side wall of the first ventilation pipeline (1).
5. A ventilation duct facilitating splicing according to claim 1, characterized in that: reinforcing mechanism (6) are including cup jointing at ring (61) of first grafting portion (3) and second grafting portion (5) lateral wall, ring (61) one end is articulated, and the locking is passed through locking Assembly (62) to the ring (61) other end.
6. A ventilation duct facilitating splicing according to claim 5, wherein: the locking assembly (62) comprises a first mounting block (621) and a second mounting block (622) which are fixed at two ends of the circular ring (61), and the first mounting block (621) and the second mounting block (622) are fixed through fastening bolts (623).
7. A ventilation duct facilitating splicing according to claim 5, wherein: the inner side wall of the circular ring (61) is fixedly connected with rubber pads (611) which are spliced with each other to form a ring.
8. A ventilation duct facilitating splicing according to claim 7, wherein: the inner side wall of the rubber pad (611) is provided with sawteeth which are arranged in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023332261.3U CN214222290U (en) | 2020-12-31 | 2020-12-31 | Air pipe convenient to concatenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023332261.3U CN214222290U (en) | 2020-12-31 | 2020-12-31 | Air pipe convenient to concatenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214222290U true CN214222290U (en) | 2021-09-17 |
Family
ID=77708412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023332261.3U Active CN214222290U (en) | 2020-12-31 | 2020-12-31 | Air pipe convenient to concatenation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214222290U (en) |
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2020
- 2020-12-31 CN CN202023332261.3U patent/CN214222290U/en active Active
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