CN219102315U - Air duct connecting piece and air duct connecting assembly - Google Patents
Air duct connecting piece and air duct connecting assembly Download PDFInfo
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- CN219102315U CN219102315U CN202223412443.0U CN202223412443U CN219102315U CN 219102315 U CN219102315 U CN 219102315U CN 202223412443 U CN202223412443 U CN 202223412443U CN 219102315 U CN219102315 U CN 219102315U
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- clamping piece
- air duct
- piece
- adjusting rod
- air
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an air duct connecting piece and an air duct connecting assembly. The tuber pipe connecting piece includes: the first clamping piece and the second clamping piece are oppositely arranged, a first mounting hole is formed in the first clamping piece in a penetrating mode, and a second mounting hole is formed in the second clamping piece in a penetrating mode; the adjusting rod penetrates through the first mounting hole and the second mounting hole; the first fixing piece is detachably connected with the adjusting rod at one side of the first clamping piece, which is opposite to the second clamping piece; the second fixing piece is detachably connected with the adjusting rod at one side of the second clamping piece, which is opposite to the first clamping piece. According to the utility model, the two air pipes to be connected are clamped by the first clamping piece and the second clamping piece which are oppositely arranged, one air pipe is fixed by the adjusting rod and the fixing piece, so that the connection of the two adjacent air pipes is realized, the disassembly and the assembly are convenient, the operation efficiency is high, the two adjacent air pipes are directly abutted, and the air leakage rate is reduced.
Description
Technical Field
The utility model relates to the technical field of building air conditioners and ventilation systems, in particular to an air pipe connecting piece and an air pipe connecting assembly.
Background
The tuber pipe is applied to warm air transmission of heating ventilation air conditioning system, and current tuber pipe is fixed through welding or bolted connection mode by flange when connecting in most, however, this kind of connected mode is inconvenient, efficiency is lower when the installation with dismantle, and the air leakage rate is higher.
Disclosure of Invention
In view of the above, the present utility model provides an air duct connector and an air duct connection assembly. Two air pipes to be connected are clamped by the aid of the first clamping piece and the second clamping piece which are oppositely arranged, one air pipe is fixed by the adjusting rod and the fixing piece, and the adjacent two air pipes are connected, so that the defects of the prior art are overcome.
The air duct connecting piece provided by the utility model comprises: the first clamping piece and the second clamping piece are oppositely arranged, a first mounting hole is formed in the first clamping piece in a penetrating mode, and a second mounting hole is formed in the second clamping piece in a penetrating mode; the adjusting rod penetrates through the first mounting hole and the second mounting hole; the first fixing piece is detachably connected with the adjusting rod at one side of the first clamping piece, which is opposite to the second clamping piece; the second fixing piece is detachably connected with the adjusting rod at one side of the second clamping piece, which is opposite to the first clamping piece.
Optionally, the air duct connection piece further includes: and the first sealing gasket is connected with one side of the first clamping piece, which faces the second clamping piece.
Optionally, the first sealing gasket is made of rubber materials.
Optionally, the thickness of the first sealing gasket is 1-2mm.
Optionally, the air duct connection piece further includes: and the second sealing gasket is connected with one side of the second clamping piece, which faces the first clamping piece.
Optionally, the second sealing gasket is made of rubber materials.
Optionally, the thickness of the second sealing gasket is 1-2mm.
Optionally, the first fixing piece is in threaded connection with the adjusting rod.
Optionally, the second fixing piece is in threaded connection with the adjusting rod.
The utility model also provides an air duct connecting assembly, which comprises a first air duct and a second air duct which are oppositely arranged, and further comprises at least one air duct connecting piece, wherein the first clamping piece of the air duct connecting piece is in butt joint with the outer wall of the first air duct, the second clamping piece of the air duct connecting piece is in butt joint with the inner wall of the first air duct, the adjusting rod sequentially penetrates through the first clamping piece, the side wall of the first air duct and the second clamping piece, and the side wall of the second air duct is embedded into a gap between the first clamping piece and the second clamping piece and is in butt joint with the first air duct.
Compared with the prior art, the technical scheme provided by the utility model has at least the following beneficial effects:
by adopting the air duct connecting piece and the air duct connecting assembly, two air ducts to be connected are clamped by the first clamping piece and the second clamping piece which are arranged oppositely, one air duct is fixed by the adjusting rod and the fixing piece, the connection of two adjacent air ducts is realized, the disassembly and the assembly are convenient, the operation efficiency is high, the two adjacent air ducts are directly abutted, and the air leakage rate is reduced.
Drawings
FIG. 1 is a schematic diagram illustrating a connection relationship between an air duct connector and an air duct according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view of the air duct connector of fig. 1 connected to opposite side walls of two adjacent air ducts.
Reference numerals:
1: a first clamping piece; 2: a second clamping piece; 3: an adjusting rod; 4: a first fixing member; 5: a second fixing member; 6: a first gasket; 7: a second gasket; 8: a first air duct; 9: and a second air pipe.
Detailed Description
Embodiments of the present utility model will be further described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and are not to indicate or imply that the apparatus or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
FIG. 1 is a schematic diagram illustrating a connection relationship between an air duct connector and an air duct according to an embodiment of the present utility model; fig. 2 is a cross-sectional view of the air duct connector of fig. 1 connected to opposite side walls of two adjacent air ducts.
As shown in fig. 1 and 2, the air duct connecting piece comprises a first clamping piece 1, a second clamping piece 2, an adjusting rod 3, a first fixing piece 4 and a second fixing piece 5 which are oppositely arranged. A first mounting hole is formed in the first clamping piece 1 in a penetrating manner, and a second mounting hole is formed in the second clamping piece 2 in a penetrating manner; the adjusting rod 3 penetrates through the first mounting hole and the second mounting hole; the first fixing piece 4 is detachably connected with the adjusting rod 3 at one side of the first clamping piece 1, which is opposite to the second clamping piece 2; the second fixing piece 5 is detachably connected with the adjusting rod 3 at one side of the second clamping piece 2, which is away from the first clamping piece 1.
When in use, a first air pipe 8 and a second air pipe 9 which are required to be connected are selected, the first clamping piece 1 is abutted with one side outer wall of the first air pipe 8, the second clamping piece 2 is abutted with one side inner wall corresponding to the first air pipe 8, through holes corresponding to the first mounting holes and the second mounting holes are pre-arranged on the first air pipe 8, the adjusting rod 3 sequentially penetrates through the first mounting holes, the through holes on the first air pipe 8 and the second mounting holes, the first fixing piece 4 is connected with the adjusting rod 3 at the outer side of the first air pipe 8 and abutted with the first clamping piece 1, the fixing of the first clamping piece 1 is realized, the second fixing piece 5 is connected with the adjusting rod 3 at the inner side of the first air pipe 8 and is abutted with the second clamping piece 2, so that the second clamping piece 2 is fixed, the first clamping piece 1 and the second clamping piece 2 are fixed relative to the first air pipe 8, a gap is formed between the first clamping piece 1 and the second clamping piece 2, the part of the first air pipe 8 extending out of the first air pipe 1 and the second clamping piece 2, after the second air pipe 9 is aligned with the first air pipe 8 in the adjusting direction, the second air pipe 9 is embedded into the gap formed between the first clamping piece 1 and the second clamping piece 2 and is pushed into the gap abutted with the first air pipe 8, and then the connection between the first air pipe 8 and the second air pipe 9 is completed. In order to further strengthen the connection relationship between two adjacent air pipes, the air pipe connectors can be respectively arranged on different side walls of the two adjacent air pipes, and the arranging steps are as described above.
By adopting the air duct connecting piece, two air ducts to be connected are clamped by the first clamping piece 1 and the second clamping piece 2 which are oppositely arranged, one air duct is fixed by the adjusting rod 3 and the fixing piece, the connection of two adjacent air ducts is realized, the disassembly and the assembly are convenient, the operation efficiency is high, the two adjacent air ducts are directly abutted, and the air leakage rate is reduced.
As shown in fig. 1 and 2, in this embodiment, taking an air duct as an example, the first clamping piece 1 and the second clamping piece 2 are rectangular metal plates, the first clamping piece 1 is tightly attached to the upper outer wall of the first air duct 8 in fig. 1, the second clamping piece 2 is tightly attached to the upper inner wall of the first air duct 8 in fig. 1, the adjusting rod 3 penetrates through a first mounting hole on the first clamping piece 1, a preset through hole on the first air duct 8 and a second mounting hole on the second clamping piece 2, then the first fixing piece 4 is connected with the adjusting rod 3 outside the first air duct 8 and is abutted with the upper surface of the first clamping piece 1, the second fixing piece 5 is connected with the adjusting rod 3 inside the first air duct 8 and is abutted with the lower surface of the second clamping piece 2, at this time, the first clamping piece 1 and the second clamping piece 2 are fixed to the upper side wall of the first air duct 8, and then the second clamping piece 9, which needs to be connected, is inserted into the second air duct 8, and extends between the adjacent air duct 2 and the second air duct 2 until the gap between the two adjacent air ducts is completed. As shown in fig. 2, in order to further strengthen the connection relationship between two adjacent air pipes, the upper side wall and the lower side wall corresponding to two adjacent air pipes are connected by using the air pipe connecting piece, so that better tightness is realized, the air pipes are clamped at the upper side and the lower side simultaneously, the local deformation easily caused by the single-side compressed air pipes is avoided, and the air leakage possibility is further reduced. The air pipe connecting piece can be suitable for air pipes with different shapes, such as round pipes, the shapes of the first clamping piece 1 and the second clamping piece 2 are properly changed according to actual application conditions, so that the first clamping piece 1 and the second clamping piece can be attached to the outer wall and the inner wall of the air pipe, the size of the adjusting rod 3 can be adjusted, the adjusting range can be selected according to the material of the air pipe to be connected, such as a galvanized steel plate air pipe, the adjusting rod 3 with the length of 10mm can be selected, the composite air pipe with the heat preservation can be selected, and the adjusting rod 3 with the length of 50mm can be selected. Any detachable connection mode can be adopted between the adjusting rod 3 and the first fixing piece 4 and between the adjusting rod 3 and the second fixing piece 5, so long as the first clamping piece 1 and the second clamping piece 2 can be fixed on the side wall of the air duct.
Optionally, the air duct connecting piece further comprises a first sealing gasket 6, and the first sealing gasket 6 is connected with one side of the first clamping piece 1, which faces the second clamping piece 2. In this arrangement, the first sealing gasket 6 is used to further seal the gap between the first clamping piece 1 and the side wall of the air duct, and the gap between the connection parts of two adjacent air ducts, so as to further reduce the air leakage rate.
In this embodiment, as shown in fig. 1 and 2, the shape and size of the first sealing pad 6 are the same as those of the first clamping piece 1, the first sealing pad 6 is made of a flexible material, through holes can be preset in the first sealing pad 6, and the adjusting rod 3 penetrates through the first clamping piece 1, the first sealing pad 6, the air pipe and the second clamping piece 2. According to practical application, the specific shape and size of the first sealing pad 6 can be adjusted, and any material capable of sealing the gap can be adopted.
Optionally, the first sealing pad 6 is made of rubber material. And rubber materials are adopted, so that the materials are easy to obtain and the cost is low.
Optionally, the thickness of the first sealing gasket 6 is 1-2mm. By the arrangement, the first sealing gasket 6 can provide enough sealing performance, raw materials are not wasted, and production cost is reduced.
Optionally, the air duct connecting piece further comprises a second sealing gasket 7, and the second sealing gasket 7 is connected with one side of the second clamping piece 2, which faces the first clamping piece 1. In this arrangement, the second sealing pad 7 is used to further seal the gap between the second clamping piece 2 and the side wall of the air duct, and the gap between the connection parts of two adjacent air ducts, so as to further reduce the air leakage rate.
In this embodiment, as shown in fig. 1 and 2, the shape and size of the second sealing pad 7 are the same as those of the second clamping piece 2, the second sealing pad 7 is made of a flexible material, through holes can be preset in the second sealing pad 7, and the adjusting rod 3 penetrates through the first clamping piece 1, the first sealing pad 6, the air duct, the second sealing pad 7 and the second clamping piece 2. According to practical application, the specific shape and size of the second sealing pad 7 can be adjusted, and any material capable of sealing the gap can be adopted.
Optionally, the second sealing pad 7 is made of rubber material. And rubber materials are adopted, so that the materials are easy to obtain and the cost is low.
Optionally, the thickness of the second sealing gasket 7 is 1-2mm. By the arrangement, the second sealing gasket 7 can provide enough sealing performance, raw materials are not wasted, and production cost is reduced.
Optionally, the first fixing member 4 is screwed with the adjusting rod 3. Adopt threaded connection, simplified first mounting 4 with adjust the detachable connection mode between the pole 3, further reduced the dismouting degree of difficulty, be favorable to further promoting operating efficiency.
In this embodiment, external threads are provided on the outer wall of the adjusting rod 3, and the first fixing member 4 is a nut matched with the external threads of the adjusting rod 3, so as to realize threaded connection of the first fixing member and the nut.
Optionally, the second fixing piece 5 is in threaded connection with the adjusting rod 3. Adopt threaded connection, simplified the second mounting 5 with adjust the detachable connection mode between the pole 3, further reduced the dismouting degree of difficulty, be favorable to further promoting operating efficiency.
In this embodiment, external threads are provided on the outer wall of the adjusting rod 3, and the second fixing member 5 is a nut matching with the external threads of the adjusting rod 3, so as to realize threaded connection of the two. Further, in another embodiment, the adjusting rod 3 and the second fixing member 5 may be integrated into a bolt, when the adjusting rod is installed, the first clamping piece 1 is abutted against the outer side wall of the first air duct 8, after the second clamping piece 2 is abutted against the inner side wall of the first air duct 8, the screw portion of the bolt penetrates out from inside to outside inside the first air duct 8, sequentially penetrates through the second clamping piece 2, the air duct side wall and the first clamping piece 1 until the head of the bolt abuts against the inner wall of the first air duct 8, then the nut is screwed onto the screw portion of the bolt penetrating out of the first clamping piece 1 until the nut abuts against the first clamping piece 1, then the fixing of the air duct connecting member and the first air duct 8 is completed, and then the side wall of the second air duct 9 is inserted into the gap between the first clamping piece 1 and the second clamping piece 2 until the screw portion abuts against the first air duct 8, namely the connection between two adjacent air ducts is completed.
The utility model also provides an air duct connecting assembly, which comprises a first air duct 8 and a second air duct 9 which are oppositely arranged, and further comprises at least one air duct connecting piece according to any one of the embodiments, wherein the first clamping piece 1 of the air duct connecting piece is abutted with the outer wall of the first air duct 8, the second clamping piece 2 of the air duct connecting piece is abutted with the inner wall of the first air duct 8, the adjusting rod 3 sequentially penetrates through the first clamping piece 1, the side wall of the first air duct 8 and the second clamping piece 2, and the side wall of the second air duct 9 is embedded into a gap between the first clamping piece 1 and the second clamping piece 2 and is abutted with the first air duct 8.
By adopting the air duct connecting assembly, two air ducts to be connected are clamped by the first clamping piece 1 and the second clamping piece 2 which are arranged oppositely, one air duct is fixed by the adjusting rod 3 and the fixing piece, the connection of two adjacent air ducts is realized, the disassembly and the assembly are convenient, the operation efficiency is high, the two adjacent air ducts are directly abutted, and the air leakage rate is reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. An air duct connection, comprising:
the first clamping piece and the second clamping piece are oppositely arranged, a first mounting hole is formed in the first clamping piece in a penetrating mode, and a second mounting hole is formed in the second clamping piece in a penetrating mode;
the adjusting rod penetrates through the first mounting hole and the second mounting hole;
the first fixing piece is detachably connected with the adjusting rod at one side of the first clamping piece, which is opposite to the second clamping piece;
the second fixing piece is detachably connected with the adjusting rod at one side of the second clamping piece, which is opposite to the first clamping piece.
2. The air duct connection of claim 1, further comprising:
and the first sealing gasket is connected with one side of the first clamping piece, which faces the second clamping piece.
3. The air duct connection of claim 2, wherein:
the first sealing gasket is made of rubber materials.
4. A ductwork connection according to claim 3, characterized in that:
the thickness of the first sealing gasket is 1-2mm.
5. The air duct connection of any of claims 1-4, further comprising:
and the second sealing gasket is connected with one side of the second clamping piece, which faces the first clamping piece.
6. The air duct connection of claim 5, wherein:
the second sealing gasket is made of rubber materials.
7. The air duct connection of claim 6, wherein:
the thickness of the second sealing gasket is 1-2mm.
8. The air duct connection of any of claims 1-4, wherein:
the first fixing piece is in threaded connection with the adjusting rod.
9. The air duct connection of any of claims 1-4, wherein:
the second fixing piece is in threaded connection with the adjusting rod.
10. The utility model provides an tuber pipe connection assembly, includes first tuber pipe and the second tuber pipe of relative setting, its characterized in that still includes at least one tuber pipe connecting piece of any one of claims 1-9, the first grip tab of tuber pipe connecting piece with the outer wall butt of first tuber pipe, the second grip tab of tuber pipe connecting piece with the inner wall butt of first tuber pipe, adjust the pole and run through in proper order first grip tab the lateral wall of first tuber pipe with the second grip tab, the lateral wall embedding of second tuber pipe the clearance between first grip tab and the second grip tab, and with first tuber pipe butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223412443.0U CN219102315U (en) | 2022-12-15 | 2022-12-15 | Air duct connecting piece and air duct connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223412443.0U CN219102315U (en) | 2022-12-15 | 2022-12-15 | Air duct connecting piece and air duct connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219102315U true CN219102315U (en) | 2023-05-30 |
Family
ID=86455600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223412443.0U Active CN219102315U (en) | 2022-12-15 | 2022-12-15 | Air duct connecting piece and air duct connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219102315U (en) |
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2022
- 2022-12-15 CN CN202223412443.0U patent/CN219102315U/en active Active
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