CN204717179U - For the bound edge component of metal coupling flange airduct joint - Google Patents
For the bound edge component of metal coupling flange airduct joint Download PDFInfo
- Publication number
- CN204717179U CN204717179U CN201520230995.0U CN201520230995U CN204717179U CN 204717179 U CN204717179 U CN 204717179U CN 201520230995 U CN201520230995 U CN 201520230995U CN 204717179 U CN204717179 U CN 204717179U
- Authority
- CN
- China
- Prior art keywords
- airduct
- flange
- bound edge
- seal closure
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 230000008878 coupling Effects 0.000 title claims abstract description 19
- 238000010168 coupling process Methods 0.000 title claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000011491 glass wool Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000003063 flame retardant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Abstract
The utility model is applied to airduct installing area, particularly relate to a kind of bound edge component for metal coupling flange airduct joint, two airduct joints are provided with the flange fastener for two duct collar being fixed together, be provided with between described method Connection Card and airduct for the locking device by both locking and positioning, seal closure is covered in the joint of two airducts, described seal closure is glued on two airducts, and is filled with packing in described seal closure.By implementing the technical program, solving in prior art and adopting spring clip, jackscrew card, bolt to make fastening piece to carry out bound edge to airduct joint, the easy deformation of existing jointing, easy-to-rust and the inaesthetic problem of whole structure.
Description
Technical field
The utility model is applied to airduct installing area, particularly relates to a kind of bound edge component for metal coupling flange airduct joint.
Background technique
Along with the fast development of China's economy, air grid optimization proportion in modern construction engineering progressively strengthens.Thus make the making of airduct, mounting process constantly weeds out the old and bring forth the new, the fabrication and installation process of conventional metals airduct all adopts angle steel flange to connect, and consumes the materials such as a large amount of angle steel, welding rod, bolt, paint, and a large amount of artificial; Make precision, working efficiency is lower, cost of production is higher, and the making of airduct, installation quality are difficult to obtain guarantee, and the metal coupling flange airduct be born adopts automatic production line thereupon, and combine advanced numerical control and optical fiber information technology, compare conventional angular steel flange and connect airduct, not only saved the use of main materials and auxiliary materials, more allow making precision and manufacturing efficiency obtain larger raising.
But metal coupling flange airduct joint flange-interface adopts spring clip, jackscrew card, bolt to make fastening piece etc., spring clip and jackscrew card no matter tectonic type and fastening stressed on there is nonsymmetry, therefore its interface position out-of-flatness, perception is poor, the mouthpiece place zinc coat breakages such as airduct corner brace bearing, spring clip are larger, and easily corrosion, affect its working life.Especially in market, star hotel, hall, KTV etc. require higher place to sight, this mounting structure be to be difficult to accept by client.So, need that design is a kind of carries out not easily deformation, not easily corrosion after bound edge to metal coupling flange airduct, and the edge structure that shaping corner angle are clearly demarcated, profile is clearly attractive in appearance.
Model utility content
The purpose of this utility model is to provide a kind of bound edge component for metal coupling flange airduct joint, adopt spring clip, jackscrew card, bolt to make fastening piece to carry out bound edge to airduct joint to solve in prior art, the easy deformation of existing jointing, easy-to-rust and the inaesthetic problem of whole structure.
In order to solve the problems of the technologies described above, this programme provides a kind of bound edge component for metal coupling flange airduct joint, two airduct joints are provided with the flange fastener for being fixed together by the flange-interface of two airducts, described flange fastener is in the form of slot, and the flange width summation of the groove width of flange fastener and two airducts matches, be provided with between described flange fastener and airduct for the locking device by both locking and positioning, the joint of two airducts is coated with seal closure, packing is filled with in described seal closure, and seal closure is sealedly connected on two wind pipe walls.
Adopt technique scheme, on the flange of two airduct joints, be fixed and clamped by the flange of flange fastener by two airducts, avoid the problem of the poor sealing occurring between two airducts that connection is unstable and cause, and by locking device, method Connection Card and airduct are carried out locking and positioning.Seal closure again by being filled packing is sealedly connected on two duct collar places, and the problem both having prevented duct collar place from corroding also ensure that the tightness of airduct, thus greatly reduces the airduct maintenance expense because corrosion causes seal deficiency to cause.In addition, by the integrated edge structure of seal closure, the overall structure of metal coupling flange airduct is made to have more appreciative value.
Further, described locking device comprises positioning hole on the tapped hole be located on flange fastener, wind pipe wall and holding down bolt, holding down bolt can navigate in the positioning hole on wind pipe wall through tapped hole, so, navigated in the positioning hole on wind pipe wall through tapped hole by holding down bolt, thus realize being fastenedly connected of flange fastener and wind pipe wall.
Further, described packing is centrifugally glass-wool, because centrifugally glass-wool has the features such as fire-retardant, corrosion-resistant, hydroscopicity is low, hydrophobicity is good, fill it between seal closure and duct collar, the object that can better prevent duct collar place from corroding on the one hand, ensure that airduct tightness on the other hand.
Further, described seal closure adopts c shaped steel, and due to straight, the not easily deformation, not easily corrosion clearly of c shaped steel corner angle, after carrying out bound edge to metal bellows coupling flange, shaping corner angle are clearly demarcated, beautiful shape.Further, c structural section light weight, processing simply, also can not too increase airduct load.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the generalized section for the bound edge component of metal coupling flange airduct joint in the present embodiment.
Embodiment
Reference character during accompanying drawing illustrates is: flange fastener 1, flange 2, centrifugally glass-wool 3, holding down bolt 4, c shaped steel 5, sealer 6, airduct 7.
As shown in Figure 1, the technical program provides a kind of bound edge component for metal coupling flange airduct joint, two airduct 7 joints are provided with flange fastener 1, this flange fastener 1 is in the form of slot, and the groove width of flange fastener 1 and two airduct 7 flange 2 horizontal width summations match, during installation, flange fastener 1 is fastened on flange 2 that two airducts 7 are affixed, thus two airduct 7 walls are fixed and clamped together.Between flange fastener 1 and airduct 7, locking device is installed, for method Connection Card and airduct 7 being carried out the effect of locking and positioning.Locking device comprises positioning hole on the tapped hole be arranged on flange fastener right side wall, airduct 7 wall and holding down bolt 4, holding down bolt 4 can navigate in the positioning hole on airduct 7 wall through tapped hole, so, navigated in the positioning hole on airduct 7 wall through tapped hole by holding down bolt 4, thus realize being fastenedly connected of flange fastener 1 and airduct 7 wall.
Seal closure covers on the joint of two airducts 7, the dual-side of seal closure is bonded in by sealer 6 on the surface of airduct 7, in order to reach the object preventing airduct 7 jointing from corroding, with the tightness ensureing airduct 7, packing is filled with in described seal closure, the fire-retardant acoustical cotton that the optional Cixi City of packing global polyester wadding Co., Ltd produces, the heat-protecting glass silk floss that Hebei magnificent lattice auspicious glass wool fabric Co., Ltd produces or the centrifugally glass-wool 3 that Langfang Ge Ruisi glass wool Co., Ltd produces, because centrifugally glass-wool 3 has fire-retardant, corrosion-resistant, hydroscopicity is low, the features such as hydrophobicity is good, so using the best packing of centrifugally glass-wool 3 as this programme.In addition, seal closure adopts c shaped steel 5, and due to straight, the not easily deformation, not easily corrosion clearly of c shaped steel 5 corner angle, after carrying out bound edge to metal bellows 7 coupling flange 2, shaping corner angle are clearly demarcated, beautiful shape.Further, c shaped steel 5 material is light, processing is simple, also too can not increase airduct 7 load.
In as installed, on the flange 2 of two airduct 7 joints, be fixed and clamped by the flange 2 of flange fastener 1 by two airducts 7, and navigated in the positioning hole on airduct 7 wall through tapped hole by holding down bolt 4, realize being fastenedly connected of flange fastener 1 and airduct 7 wall.Building decoration c shaped steel 5QC75*45 finished product selected by c shaped steel 5, and thickness is 0.6-0.7mm, and is the strip that the centrifugally glass-wool 3 of 7.5cm is cut into 4.5cm*7.5cm by thickness, clogs in c shaped steel 5, requires evenly full.Finally adopt 8501 flame retardant sealants 6 to be with and stickup edge sealing is carried out to c shaped steel 5 and airduct 7 lateral edges of fitting.So just complete the bound edge work to metal coupling flange airduct 7 joint.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. for the bound edge component of metal coupling flange airduct joint, it is characterized in that, two airduct joints are provided with the flange fastener for being fixed together by the flange-interface of two airducts, described flange fastener is in the form of slot, and the flange width summation of the groove width of flange fastener and two airducts matches, be provided with between described flange fastener and airduct for the locking device by both locking and positioning, the joint of two airducts is coated with seal closure, be filled with packing in described seal closure, and seal closure is sealedly connected on two wind pipe walls.
2. the bound edge component for metal coupling flange airduct joint according to claim 1, it is characterized in that, described locking device comprises positioning hole on the tapped hole be located on flange fastener, wind pipe wall and holding down bolt, and holding down bolt can navigate in the positioning hole on wind pipe wall through tapped hole.
3. the bound edge component for metal coupling flange airduct joint according to claim 1, is characterized in that, described packing is centrifugally glass-wool.
4. the bound edge component for metal coupling flange airduct joint according to claim 1, is characterized in that, described seal closure adopts c shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230995.0U CN204717179U (en) | 2015-04-16 | 2015-04-16 | For the bound edge component of metal coupling flange airduct joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230995.0U CN204717179U (en) | 2015-04-16 | 2015-04-16 | For the bound edge component of metal coupling flange airduct joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204717179U true CN204717179U (en) | 2015-10-21 |
Family
ID=54316180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230995.0U Expired - Fee Related CN204717179U (en) | 2015-04-16 | 2015-04-16 | For the bound edge component of metal coupling flange airduct joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204717179U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736874A (en) * | 2016-05-12 | 2016-07-06 | 陕西建工安装集团有限公司 | Compensation type air pipe leakage prevention structure of ventilation and air conditioning system and air pipe section machining method |
| CN106594424A (en) * | 2016-12-16 | 2017-04-26 | 天津惠博普管道技术有限公司 | Connection device for petroleum pipeline |
| CN106989237A (en) * | 2017-04-19 | 2017-07-28 | 上海建工集团股份有限公司 | A kind of air conditioning wind pipe transformed by industrial smoke discharging pipe and its construction method |
| CN113847490A (en) * | 2021-09-18 | 2021-12-28 | 上海外高桥造船有限公司 | Flange, collude sign indicating number, pipe connection device and tuber pipe system |
-
2015
- 2015-04-16 CN CN201520230995.0U patent/CN204717179U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736874A (en) * | 2016-05-12 | 2016-07-06 | 陕西建工安装集团有限公司 | Compensation type air pipe leakage prevention structure of ventilation and air conditioning system and air pipe section machining method |
| CN105736874B (en) * | 2016-05-12 | 2018-03-16 | 陕西建工安装集团有限公司 | Ventilation and air conditioning system offset-type airduct Anti-air-leakage constructs and airduct tube coupling processing method |
| CN106594424A (en) * | 2016-12-16 | 2017-04-26 | 天津惠博普管道技术有限公司 | Connection device for petroleum pipeline |
| CN106989237A (en) * | 2017-04-19 | 2017-07-28 | 上海建工集团股份有限公司 | A kind of air conditioning wind pipe transformed by industrial smoke discharging pipe and its construction method |
| CN113847490A (en) * | 2021-09-18 | 2021-12-28 | 上海外高桥造船有限公司 | Flange, collude sign indicating number, pipe connection device and tuber pipe system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |