CN2122301U - Easy-to-mount ventilating duct connector - Google Patents
Easy-to-mount ventilating duct connector Download PDFInfo
- Publication number
- CN2122301U CN2122301U CN 92213911 CN92213911U CN2122301U CN 2122301 U CN2122301 U CN 2122301U CN 92213911 CN92213911 CN 92213911 CN 92213911 U CN92213911 U CN 92213911U CN 2122301 U CN2122301 U CN 2122301U
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- China
- Prior art keywords
- clamp
- clacks
- utility
- folder
- model
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Abstract
The utility model relates to an easy-mounting ventilating pipe connector, comprising two clamp clacks, a sealing strip, and an inserting piece which plug-in locks the two clamp clacks. The clamp mouth of the two clamp clacks clamps the pipe walls of the pipe ends of the two ventilating pipes nearby; the sealing strip which is arranged in the clamp groove of the two clamp clacks seals the gap of the two clamp clacks; the inserting piece is inserted into the guiding rail at the top end of the two clamp clacks, and the two clamp clacks are locked. The utility model has convenient installation, avoids the complicated operation of the flange connection, and improves the installing efficiency. The utility model can be used for standard and serial batch production of mould with material saving. The utility model is particularly suitable for the connection of square ventilating pipes, such as air conditioners, dust removers, etc.
Description
The utility model belongs to the ventilation duct link, particularly the link of square ventilation duct.
Be used for the square ventilation duct that occasions such as air-conditioning or dedusting are used, when the air-supply distance is longer, must connect with the multistage ventilation duct.The connecting means between the square ventilation duct at present is earlier with beading tube ends, bores a plurality of holes at the flange place, with angle iron flange with holes, rubber washer and screw the flange of adjacent tubes is sealed and fastening again, so finishes the connection of pipeline enclosure.Can be at each limit of square pipeline segmented angle iron flange, also can be with whole square frame shape flange.Connecting means for round tube is also similar, only angle iron flange is changed into the integral circular shape flange.Adopt this kind flange-type to connect, its major defect is that trouble is installed, and the steel materials are more.
The purpose of this utility model is to provide a kind of easy for installation, square ventilation duct link that materials are economized.
The inserted sheet that the utility model is locked said two folder lobes by two size symmetries or asymmetric folder lobe, Stamping Steel Ribbon and plug-in type is formed; Said two folder lobes have the track of dop, Stamping Steel Ribbon draw-in groove and the insertion of said inserted sheet of clamping ventilation duct port tube wall respectively, and said inserted sheet has the guide groove that inserts said folder lobe track.The dop of said folder lobe and track are positioned at a side of folder lobe, and the Stamping Steel Ribbon draw-in groove is positioned at the opposite side of folder lobe.
When connecting the square ventilation duct with this link, clamp the corresponding tube wall of adjacent ventilation duct port respectively with the dop of above-mentioned two folder lobes, with pliers that the dop pincers are tight, the Stamping Steel Ribbon embedding mutually by in the Stamping Steel Ribbon draw-in groove that presss from both sides lobe, is drawn close adjacent ventilation duct pipe end, two lobes folder lobe is leaned against mutually, (this moment Stamping Steel Ribbon with two-phase by pressing from both sides the gap closing between the lobe), at last the guide groove of inserted sheet is inserted the guide rail of two folder lobes, so two folder lobes are clamped, finish the connection of adjacent two sections ventilation ducts.This shows, when this link connects ventilation duct, install easily, avoid the troublesome operation step in the flange connection, improve installation efficiency greatly.Folder lobe of the present utility model and inserted sheet are all made of iron plate, can produce finished product in batches with mould, and materials are economic.
Fig. 1 is the three-dimensional view of the utility model embodiment's a folder lobe;
Fig. 1 is the three-dimensional view of the utility model embodiment's inserted sheet;
Fig. 2 is the utility model embodiment's an installation sectional drawing, and as Figure of abstract.
Further specify below in conjunction with accompanying drawing.
See Fig. 1,2,3, said two folder lobes, 1 size symmetry, the square iron plate folding of folder lobe 1 usefulness, one block length forms, and dop 6 and guide rail 4 lay respectively at the upper and lower end of folder lobe one side, and the Stamping Steel Ribbon draw-in groove 5 that is positioned at folder lobe opposite side is pointed shape.Inserted sheet 2 usefulness iron plates are made, and have two guide grooves 3, become arcuation between the guide groove 3.See Fig. 3, the dops 6 of two folder lobes 1 are clamped the tube wall 8 of ventilation duct port respectively, and the both sides of the Stamping Steel Ribbon of making of rubber plate 7 are stuck in the draw-in groove 5.Two guide grooves 3 insert on the guide rail 4 that presss from both sides on the lobe 1 on the inserted sheet 2, to lock two folder lobes 1, finish the connection of two ventilation ducts.Can on four junction surfaces of square ventilation duct, connect with this link of cover respectively.
Utilize folder lobe of the present utility model, Stamping Steel Ribbon, piece insertion type mode of structure,, also can on two or three or four junction surfaces, connect with this link of cover by suitable design.Utilize folder lobe of the present utility model, Stamping Steel Ribbon, piece insertion type mode of structure,, also can be used for the connection of circular ventilation duct by suitable design.In the utility model, the length of folder lobe, Stamping Steel Ribbon and inserted sheet can adapt with the ventilation duct that is connected.
Claims (2)
1, ventilation duct link easy for installation, feature are that its inserted sheets of locking said two folder lobes by two sizes symmetries or asymmetric folder lobe, Stamping Steel Ribbon and plug-in type are formed; Said two folder lobes have the track of dop, Stamping Steel Ribbon draw-in groove and the insertion of said inserted sheet of clamping ventilation duct port tube wall respectively, and said inserted sheet has the guide groove that inserts said folder lobe track.
2, by the described link of claim 1, it is characterized in that the dop of said folder lobe and the side that track is positioned at the folder lobe, the Stamping Steel Ribbon draw-in groove is positioned at the opposite side of folder lobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213911 CN2122301U (en) | 1992-05-14 | 1992-05-14 | Easy-to-mount ventilating duct connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92213911 CN2122301U (en) | 1992-05-14 | 1992-05-14 | Easy-to-mount ventilating duct connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2122301U true CN2122301U (en) | 1992-11-18 |
Family
ID=4958543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92213911 Granted CN2122301U (en) | 1992-05-14 | 1992-05-14 | Easy-to-mount ventilating duct connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2122301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801762A (en) * | 2017-03-17 | 2017-06-06 | 中国五冶集团有限公司 | Air pipeline connector |
| CN110906081A (en) * | 2019-12-12 | 2020-03-24 | 南通中远海运船务工程有限公司 | Air pipe plugging device and using method thereof |
-
1992
- 1992-05-14 CN CN 92213911 patent/CN2122301U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801762A (en) * | 2017-03-17 | 2017-06-06 | 中国五冶集团有限公司 | Air pipeline connector |
| CN106801762B (en) * | 2017-03-17 | 2019-07-02 | 中国五冶集团有限公司 | Air pipeline connector |
| CN110906081A (en) * | 2019-12-12 | 2020-03-24 | 南通中远海运船务工程有限公司 | Air pipe plugging device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |