CN219994656U - Quick connector for ventilating duct - Google Patents
Quick connector for ventilating duct Download PDFInfo
- Publication number
- CN219994656U CN219994656U CN202321497122.7U CN202321497122U CN219994656U CN 219994656 U CN219994656 U CN 219994656U CN 202321497122 U CN202321497122 U CN 202321497122U CN 219994656 U CN219994656 U CN 219994656U
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- CN
- China
- Prior art keywords
- connecting piece
- arc plate
- plate
- arc
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Duct Arrangements (AREA)
Abstract
The utility model discloses a quick connecting piece for a ventilating duct, which comprises an arc plate, wherein the arc plate comprises an upper arc plate and a lower arc plate, a rotating mechanism is arranged on the rear side of the arc plate, the rotating mechanism comprises a rotating shaft, a fixing mechanism is arranged on the front side of the arc plate, the fixing mechanism comprises a second connecting plate, a connecting mechanism is arranged on the right side of the arc plate, the connecting mechanism comprises a sub-connecting piece and a main connecting piece, the sub-connecting piece is in sliding connection with the main connecting piece, and the arc plate is arranged on the right side of the connecting mechanism. According to the utility model, through the cooperation of the rotating mechanism and the fixing mechanism, the movable rotating shaft moves upwards as the center when the ventilating duct is clamped, the ventilating duct is placed on the lower arc plate to be screwed down with the nut, the two arc plates are connected together with the ventilating duct through the sliding connection of the sub-connecting piece and the main connecting piece, and the aim of quick connection is achieved through the effect of the clamping block capable of being connected in a clamping groove sliding manner.
Description
Technical Field
The utility model relates to the field of ventilation pipeline installation, in particular to a quick connector for a ventilation pipeline.
Background
The ventilating duct is a metal or nonmetal pipeline for ventilation and air conditioning engineering of industrial and civil buildings, and is a municipal infrastructure for reducing the concentration of harmful gases in order to circulate air. The plates, profiles and other main finished materials used for manufacturing and installing the air pipes are in accordance with the national current standard regulations of design and related products, and the materials are proved to be checked and accepted according to the national current related standard when entering the field by applying factory inspection qualification.
In the process of installing the ventilating duct, the ventilating ducts with different sizes can be adopted according to different use occasions, in the prior art, the ventilating duct with each size can adopt connecting pieces with different sizes, and the ventilating duct connecting pieces are inconvenient to install and detach due to the fact that a large number of nuts are needed when the ventilating duct connecting pieces are used and installed.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a quick connector for a ventilating duct.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a quick connector for air pipe, includes the arc board, the arc board includes arc board and lower arc board, the arc board rear side is provided with rotary mechanism, rotary mechanism includes the rotation axis, the arc board front side is provided with fixed establishment, fixed establishment includes second connecting plate and first gasket, the arc board right side is provided with coupling mechanism, coupling mechanism includes son connecting piece and female connecting piece, sliding connection between son connecting piece and the female connecting piece, the coupling mechanism right side is provided with the arc board, son connecting piece right side top and the equal fixedly connected with second gasket in female connecting piece left side top.
As a further description of the above technical solution:
the upper side and the lower side of the rotating shaft are both rotationally connected with a first connecting plate, the upper side of the front end of the first connecting plate is fixedly connected with the lower side of the rear side of the upper arc plate, and the lower side of the front end of the first connecting plate is fixedly connected with the upper side of the rear side of the lower arc plate.
As a further description of the above technical solution:
the lower end of the front side of the upper arc plate and the upper end of the front side of the lower arc plate are fixedly connected with the second connecting plate, and threaded holes are formed in the upper side of the second connecting plate.
As a further description of the above technical solution:
the inner side of the threaded hole is in threaded connection with a nut, the lower end of the nut is in threaded connection with a threaded sleeve, and a first gasket is fixedly connected between the nut and the second connecting plate.
As a further description of the above technical solution:
the right end of the arc plate is fixedly connected with a sub-connecting piece, and the upper end and the lower end of the sub-connecting piece are fixedly connected with clamping blocks.
As a further description of the above technical solution:
the arc plate left end fixedly connected with female connecting piece just female connecting piece upper end and lower extreme are provided with the draw-in groove, draw-in groove inboard sliding connection has the fixture block.
As a further description of the above technical solution:
the inner diameter of the son connecting piece is the same as the inner diameter of the arc plate, the outer diameter of the son connecting piece is the same as the inner diameter of the mother connecting piece, and the outer diameter of the mother connecting piece is the same as the outer diameter of the arc plate.
As a further description of the above technical solution:
the first gasket and the second gasket are made of rubber.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the rotating mechanism and the fixing mechanism, the upper arc plate is moved upwards by taking the time-shifting rotating shaft for clamping the ventilating duct as the center, the ventilating duct is placed on the lower arc plate, and the nuts are screwed, so that the ventilating duct with different sizes in different occasions can be clamped.
2. According to the utility model, the two arc plates are connected together with the ventilating duct through the sliding connection of the sub-connecting piece and the main connecting piece, and the purpose of quick connection is achieved through the effect of the clamping block capable of being connected in a clamping groove sliding manner.
Drawings
FIG. 1 is a side view of a quick connector for a ventilation duct according to the present utility model;
FIG. 2 is a front view of a quick connector for a ventilation duct according to the present utility model;
fig. 3 is a schematic connection diagram of a quick connector for a ventilation duct according to the present utility model.
Legend description:
1. an arc plate; 11. an upper arc plate; 12. a lower arc plate; 2. a rotation mechanism; 21. a rotation shaft; 22. a first connection plate; 3. a fixing mechanism; 31. a second connecting plate; 32. a threaded hole; 33. a nut; 34. a screw sleeve; 35. a first gasket; 4. a connecting mechanism; 41. a sub-connector; 42. a female connector; 43. a clamping block; 44. a clamping groove; 45. and a second gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: a quick connector for air pipe, including arc board 1, arc board 1 includes arc board 11 and lower arc board 12, arc board 1 rear side is provided with rotary mechanism 2, rotary mechanism 2 includes rotation axis 21, arc board 1 front side is provided with fixed establishment 3, fixed establishment 3 includes second connecting plate 31 and first gasket 35, through rotary mechanism 2 and fixed establishment 3's cooperation, the rotation axis 21 is the centre and upwards moves arc board 11 and put the air pipe on lower arc board 12 and screw up nut 33 when clamping air pipe, can carry out the clamping to the air pipe of different occasion unidimensional, arc board 1 right side is provided with coupling mechanism 4, coupling mechanism 4 includes sub-connecting piece 41 and female connecting piece 42, sliding connection between sub-connecting piece 41 and the female connecting piece 42 makes two arc boards 1 take the air pipe to link together through sub-connecting piece 41 and female connecting piece 42's sliding connection, and can block groove 44 sliding connection's effect through fixture block 43 reaches quick connection's purpose, coupling mechanism 4 right side is provided with board 1, sub-connecting piece right side top end 41 and left side and female connecting piece 42 are guaranteed to be connected with the gasket 45 after the air tightness is all connected with the second side at the side.
The upper side and the downside of rotation axis 21 all rotate and are connected with first connecting plate 22, the front end upside of upside first connecting plate 22 and the lower limit fixed connection of screw hole 32 on the rear side of last arc board 11, downside first connecting plate 22 front end downside and lower arc board 12 rear side upside fixed connection, go up fixed connection between arc board 11 front side lower extreme and lower arc board 12 front side upper end and the second connecting plate 31 upside is provided with screw hole 32, screw hole 32 inboard threaded connection has nut 33 and nut 33 lower extreme threaded connection has swivel nut 34, fixedly connected with first gasket 35 between nut 33 and the second connecting plate 31, screw hole 32 rotary fit on nut 33 and the second connecting plate 31, swivel nut 34 and nut 33 lower extreme rotary fit, screw nut 34 is screwed up, accomplish the fixed to the ventilation duct, arc board 1 right-hand member fixedly connected with son connecting piece 41 and son connecting piece 41 upper end and lower extreme fixedly connected with fixture 43, arc board 1 left end fixedly connected with female connecting piece 42 and female connecting piece 42 upper end and lower extreme are provided with inboard draw-in groove 44, draw-in groove 44 slide connection 1 and female connecting piece 45 and the same external diameter of female connecting piece 42 are located on the same side of left side and 1 and the same inner diameter of female connecting piece 42, the female connecting piece 42, left side and 1 and the same female connecting piece 45 are located on the side and the side of female connecting piece 42, the female connecting piece 41 are the same, the outer diameter of female connecting piece 41 is the female connecting piece 41.
Working principle: the upper arc plate 11 fixedly connected with the first connecting plate 22 on the upper side by taking the rotating shaft 21 in the rotating mechanism 2 as the center moves upwards, the lower arc plate 12 moves downwards in the same way, the ventilating duct is placed between the upper arc plate 11 and the lower arc plate 12, the inner wall of the arc plate 1 is tightly attached to the ventilating duct, the nut 33 is in rotary fit with the threaded hole 32 on the second connecting plate 31, the threaded sleeve 34 is in rotary fit with the lower end of the nut 33, the threaded sleeve 34 is screwed, the fixing of the ventilating duct is completed, the left arc plate 1 moves rightwards, the sub-connecting piece 41 is in sliding connection with the main connecting piece 42, the clamping blocks 43 at the upper end and the lower end of the sub-connecting piece 41 are positioned at the rear side of the clamping grooves 44 on the main connecting piece 42, and the left arc plate 1 is rotated anticlockwise, so that the clamping blocks 43 slide forwards in the clamping grooves 44, and at the moment, the two sections of ventilating ducts are connected together.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A quick connection for ventilation ducts, comprising an arc plate (1), characterized in that: the utility model provides an arc board (1) is including last arc board (11) and lower arc board (12), arc board (1) rear side is provided with rotary mechanism (2), rotary mechanism (2) are including rotation axis (21), arc board (1) front side is provided with fixed establishment (3), fixed establishment (3) are including second connecting plate (31) and first gasket (35), arc board (1) right side is provided with coupling mechanism (4), coupling mechanism (4) are including son connecting piece (41) and female connecting piece (42), sliding connection between son connecting piece (41) and female connecting piece (42), coupling mechanism (4) right side is provided with arc board (1), son connecting piece (41) right side top and female connecting piece (42) left side top all fixedly connected with second gasket (45).
2. A quick connector for a ventilation duct according to claim 1, characterized in that: the upper side and the lower side of the rotating shaft (21) are both rotationally connected with a first connecting plate (22), the upper side is fixedly connected with the upper side of the front end of the first connecting plate (22) and the lower side of the rear side of the upper arc plate (11), and the lower side is fixedly connected with the lower side of the front end of the first connecting plate (22) and the upper side of the rear side of the lower arc plate (12).
3. A quick connector for a ventilation duct according to claim 1, characterized in that: the lower end of the front side of the upper arc plate (11) and the upper end of the front side of the lower arc plate (12) are fixedly connected with the second connecting plate (31), and a threaded hole (32) is formed in the upper side of the second connecting plate (31).
4. A quick connector for a ventilation duct according to claim 3, characterized in that: the inner side of the threaded hole (32) is in threaded connection with a nut (33), the lower end of the nut (33) is in threaded connection with a screw sleeve (34), and a gasket (35) is fixedly connected between the nut (33) and the second connecting plate (31).
5. A quick connector for a ventilation duct according to claim 1, characterized in that: the right end of the arc plate (1) is fixedly connected with a sub-connecting piece (41), and the upper end and the lower end of the sub-connecting piece (41) are fixedly connected with a clamping block (43).
6. A quick connector for a ventilation duct according to claim 1, characterized in that: the arc plate (1) left end fixedly connected with female connecting piece (42) just female connecting piece (42) upper end and lower extreme are provided with draw-in groove (44), draw-in groove (44) inboard sliding connection has fixture block (43).
7. A quick connector for a ventilation duct according to claim 1, characterized in that: the inner diameter of the son connecting piece (41) is the same as the inner diameter of the arc plate (1), the outer diameter of the son connecting piece (41) is the same as the inner diameter of the mother connecting piece (42), and the outer diameter of the mother connecting piece (42) is the same as the outer diameter of the arc plate (1).
8. A quick connector for a ventilation duct according to claim 1, characterized in that: the first gasket (35) and the second gasket (45) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497122.7U CN219994656U (en) | 2023-06-13 | 2023-06-13 | Quick connector for ventilating duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497122.7U CN219994656U (en) | 2023-06-13 | 2023-06-13 | Quick connector for ventilating duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994656U true CN219994656U (en) | 2023-11-10 |
Family
ID=88608797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321497122.7U Active CN219994656U (en) | 2023-06-13 | 2023-06-13 | Quick connector for ventilating duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994656U (en) |
-
2023
- 2023-06-13 CN CN202321497122.7U patent/CN219994656U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |