CN101713481B - Soft connection mechanism of wind pipe-adapting frame - Google Patents
Soft connection mechanism of wind pipe-adapting frame Download PDFInfo
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- CN101713481B CN101713481B CN2009102344239A CN200910234423A CN101713481B CN 101713481 B CN101713481 B CN 101713481B CN 2009102344239 A CN2009102344239 A CN 2009102344239A CN 200910234423 A CN200910234423 A CN 200910234423A CN 101713481 B CN101713481 B CN 101713481B
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- airduct
- pin
- pair
- framework
- sealing bar
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Abstract
The invention relates to a soft connection mechanism of a wind pipe-adapting frame, belonging to the technical field of pipeline ventilation facilities. The wind pipe-adapting frame comprises a pair of wind pipe-adapting frame bodies which are formed by frame strips and angular connectors; each frame strip is provided with a pin groove and a hook board slot in the length direction of the frame strip; the pin groove and the hook board slot are separated from each other and form a perpendicular relation; each angular connector is provided with a pair of pins one of which is spliced and matched with a pin groove on a frame strip and the other pin of which is spliced and matched with the pin groove on the other frame strip; and the soft connection mechanism comprises a flexible body and a pair of gasbag sealing strips. The technical scheme saves energy, lightens the working strength of mounting construction and protects the wind pipes.
Description
Technical field
The invention belongs to pipe ventilated facility technology field, be specifically related to a kind of airduct and connect the mechanism that is flexible coupling that framework is used.
Background technique
In the occasion that disposes central air-conditioner for example hotel, wineshop, place of public amusement, office space, stadiums, showground and various conference centres or the like, usually central air-conditioner is equipped with, in addition, production firm for example the production firms such as production firm, papermaking, weaving, medicine and food of electronic and electrical equipment also be no lack of the central air-conditioner of disposing.For cold air or heating installation are transported to each zone, for example be transported to each room in hotel, need claim airduct again by means of pipeline so, consider factors such as vibration factor, sound insulation and noise reduction factor, modular repair and replacing, usually need tediously long airduct is divided into several sections (claiming the airduct section again), adopt transition apparatus to connect between the adjacent sections, for example to length be the airduct of 100m be divided into ten each be the pipeline section of 10m, then by corresponding transition apparatus connection.
In the prior art to be used for the transition apparatus that adjacent two airduct sections implement to be flexible coupling be by prefabricated and fill the post of for the canvas of cylinder, one end of canvas and the mouth of pipe of one of them airduct section are fixed, and the other end of canvas and the mouth of pipe of another airduct section are fixed, means of fixation is colligation.The advantage of this transition apparatus of being filled the post of by canvas is simple in structure and has economically cheapness, but there is following problem: the one, sealing is relatively poor, being easy to generate gas leakage is escape of gas, both has been unfavorable for the temperature of guaranteeing that the field of employment is required, again inaction ground consumes energy; The 2nd, construction trouble, because during with the airduct colligation of the canvas of flexibility and metal material, working strength of workers is big, and quality can not get guarantee, even same builder also can't ensure the conformity of the colligation effect of all colligation points; The 3rd, undermine airduct easily, because if the colligation tension then can make the airduct distortion, and colligation is loose excessively, then canvas can take off from the airduct upstream.
Use airduct to connect framework the connection effect that adjacent airduct section enforcement connects will obviously be better than aforesaid canvas,, only need to use corresponding fasteners such as screw because need not to adopt colligation.But, because airduct connects framework and is made into using, also need connected element to implement to connect each other, promptly a pair of airduct is connected framework and connects by connected element (can be described as the mechanism that is flexible coupling), and the structure of the mechanism that is flexible coupling whether reasonable can have influence on equally airduct connect framework self structure and with the airduct section between be connected effect.To this, the applicant carries out the examination of repaying repeatedly, has successfully released concrete structure described below.
Summary of the invention
Task of the present invention is to provide a kind of and can connects convenient connection of framework with airduct and help to make airduct to connect framework successfully to escape to embody cooling or heat supply requirement energy-conservation and the guarantee field of employment to the external world with the air that prevents in the airduct of using that the airduct section connects; help alleviating the intensity of workmen's construction operation and guarantee two needs airduct sections connected to one another are reliably connected, be of value to protection airduct section and use and avoid connecting the mechanism that is flexible coupling that framework is used because of construction causes the airduct that decreases the airduct section.
Task of the present invention is finished like this, a kind of airduct connects the mechanism that is flexible coupling that framework is used, described airduct connect framework comprise each by each other structure identical and quantity respectively be four moulding and be used for a pair of airduct that the corner connector that the quantity that four mouldings enforcements are connected equates with the quantity of described moulding constitutes is connected the framework body; The length direction of described moulding has a pin groove and a hook board slot, pin groove and hook board slot are separated, and constitute vertical relation between the two, described corner connector has the pin of a pair of relation of form right angle each other, this is pegged graft with the pin groove on the moulding to one of them pin in the pin and cooperates, grafting cooperates and this is to the pin groove on another pin in the pin and another root moulding, the described mechanism that is flexible coupling comprises the submissive body and a pair of air sac sealing bar of the cylinder that is shaped as the two ends perforation, wherein air sac sealing bar in the edge of one side of submissive body and a pair of air sac sealing bar is fixed, and another root air sac sealing bar in the edge of the opposite side of submissive body and a pair of air sac sealing bar is fixed, one side of air sac sealing bar has Stamping Steel Ribbon hook head, Stamping Steel Ribbon hook head is embedded in the described hook board slot, and hook together with the reverse hook teeth at the notch position of hook board slot, and the opposite side of air sac sealing bar constitutes the sealed bladder pipe of hollow, and the sealed bladder pipe is stuck in outside the hook board slot.
In a specific embodiment of the present invention, described submissive body is canvas, polyurethane film or coated cloth.
In another specific embodiment of the present invention, described coated cloth is the coated cloth of glass fiber woven cloth surface-coated flexible PVC coating.
In another specific embodiment of the present invention, the two ends of the length direction of described moulding and respectively offer a location flange hole and one first fixed hole at notch position corresponding to described pin groove, and the middle part at the length direction of moulding offers at least one second fixed hole, and respectively constituting one, a side of described a pair of pin compels to hold plate, locating flange and the 3rd fixed hole, compeling to hold plate compels to be held on the cell wall of described pin groove, locating flange is based in to be compeled to hold on the plate, and this locating flange protrudes in described locating flange hole, and the 3rd fixed hole is corresponding with described first fixed hole.
In another specific embodiment of the present invention, the middle part of described corner connector offers 2 the 4th fixed holes.
Technological scheme provided by the invention need not to connect the framework body by means of any fastening piece and a pair of airduct by the mechanism that is flexible coupling that is made of submissive body and a pair of air sac sealing bar and is connected; connecting the framework body by airduct again is connected with the airduct section; can embody and the airduct section between connect effect; cold and hot air can not occur and escape into the external world from airduct; thereby embody energy-conservation; connect conveniently and connect reliably with the airduct section; need not to resemble and implement colligation the prior art; both help to alleviate assembler's working strength, be beneficial to the protection airduct again.
Description of drawings
Specific embodiment and application examples structural drawing that Fig. 1 connects for be flexible coupling mechanism and airduct of the present invention that the framework body matches.
Fig. 2 is the structural drawing of the mechanism that is flexible coupling of the present invention.
Fig. 3 is the sectional view of Fig. 1.
Fig. 4 connects framework body and the matched application examples schematic representation of airduct section for airduct of the present invention.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the claimant general elaborates in conjunction with the accompanying drawings in embodiment's mode below, but to embodiment's description all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technological scheme category of the present invention.
Ask for an interview Fig. 1, provided and be used for connecting framework body 1 implementing fixedly connected a pair of airduct by two adjacent airduct sections 4 (also can claim the airduct pipeline section) of Fig. 4 signal, the shape of cross section of airduct section 4 should be rectangular, promptly be rectangle or square, therefore airduct connects the rectangular framework of shape of framework body 1, promptly is rectangle or foursquare framework.The structure that a pair of airduct connects framework body 1 is identical, and each is made of four mouldings 11 and four corner connectors 12, and a pair of airduct connects the mechanism of being recommended by the present invention between the framework body 1 that is flexible coupling and connects.Because the structure of four mouldings 11 and four corner connectors 12 is identical, therefore the claimant only respectively selects one and is elaborated below, to be illustrated in the moulding 11 that airduct among Fig. 1 connects the right side of framework body 1 is example, side in the short transverse of this moulding 11 constitutes a pin groove 111, and constitute a hook board slot 112, this hook board slot 112 is positioned at the left side of this moulding 11, separate with aforesaid pin groove 111, and and constitute vertical relation between the pin groove 111, promptly the wall body of pin groove 111 wall body and hook board slot 112 constitutes public wall body (share same wall body).At the two ends of the short transverse of moulding 11 and to approach on the wall body at notch position of pin groove 111 be respectively to offer a locating flange hole 113 and one first fixed hole 114 on the bottom land wall of pin groove 111, and offer one second fixed hole 115 at the middle part of the short transverse of moulding 11, though only show one second fixed hole 115 among the figure, can increase and decrease as required fully.
Continue to see Fig. 1, the global shape of the corner connector of recommending 12 is 7 fonts or claims L shaped, it is made of a pair of pin 121 that constitutes right-angle relationship each other, constitute one in a side of each pin 121 and compel to hold plate 1211, this is compeled to hold plate 1211 and also can be described as elastic plate, is the 3rd fixed hole 1212 corresponding to the below of compeling to hold plate 1211, and is extended with a locating flange 1212 on the plate 1211 compeling to hold, in addition, the central region at corner connector 12 offers one the 4th fixed hole 122.After pin 121 is inserted in the pin groove 111, aforesaidly compel to hold plate 1211 compressing on the diapire of pin groove 111, and locating flange 1212 protrudes in (being embedded into) aforesaid locating flange hole 113, and the 3rd fixed hole 1213 corresponding with first fixed hole 114, promptly the 3rd fixed hole 1213 overlaps with first fixed hole 114, so that by in screw screw-in the first, the 3rd fixed hole 1213 pin 121 reliably being connected with moulding 11.
Ask for an interview Fig. 2 and Fig. 3 and continuation in conjunction with Fig. 1, as described above, a pair of airduct connects between the framework body 1 and is connected by the mechanism for implementing that is flexible coupling of the present invention, be flexible coupling mechanism constitute on the whole around sealing and the cylinder structure of two ends for connecting, it is made of submissive body 2 and a pair of air sac sealing bar 3, wherein air sac sealing bar 3 in the position, edge of the side around the submissive body 2 and a pair of air sac sealing bar 3 is fixing, and the edge of the opposite side all around of submissive body 2 and another root air sac sealing bar 3 in a pair of air sac sealing bar 3 are fixing.If fill the post of submissive body 2 with polyurethane film (PU), welding manner by thermofussion welding is fixing with the air sac sealing bar 3 that the edge and the material of submissive body 2 is preferably plastics or rubber so, if and fill the post of submissive body 2 with industrial canvas, so can be the edge (edge) of submissive body 2 is fixing with air sac sealing bar 3 by the mode of sewing, the aforesaid polyurethane film of preferred use is filled the post of submissive body, but more preferred scheme is to adopt the cloth of glass fiber woven cloth surface-coated (coating) flexible PVC (PVC) coating to fill the post of submissive body 2, make air sac sealing bar 3 and submissive body 2 solid weldings by the thermofussion welding welding manner, present embodiment promptly is like this.By shown in Figure 2, one side of air sac sealing bar 3 constitutes a Stamping Steel Ribbon hook head 31, and opposite side constitutes the sealed bladder pipe 32 of a hollow, and then by shown in Figure 3, Stamping Steel Ribbon hook head 31 is embedded in the aforesaid hook board slot 112, and hook together mutually with the reverse hook teeth 1121 at the notch position that is formed in hook board slot 112, and sealed bladder pipe 32 leans out outside the hook board slot 112.The self-evident effect of sealed bladder pipe 32 be ensure and the air duct flange limit 41 (Fig. 4 shows) of airduct section 4 between sealing effect.
Ask for an interview Fig. 4 and still in conjunction with Fig. 1, in Fig. 4, illustrated a pair of airduct section 4, connecting framework body 1 with airduct shown in Figure 1 of the present invention between this is to airduct section 4 connects, specifically be to be connected with connecting 1 interlocking of framework body by Fig. 3 signal and a pair of airduct by the mechanism that is flexible coupling of the present invention shown in Figure 2, adopt respective screws to penetrate the 4th fixed hole 122 on the corner connector 12 again and make screw threads and the screw hole 411 of correspondence on air duct flange limit 41 in, and with screw screw in second fixed hole 115 and and then screw in the screw hole of the correspondence on the air duct flange limit 41, airduct is connected framework body 1 to be connected with airduct section 4, connect the back and play desirable sealing effect by sealed bladder pipe 32, the intraluminal cold air or the heating installation of airduct section 4 can not escape into the external world.
Claims (3)
1. an airduct connects the mechanism that is flexible coupling that framework is used, described airduct connects framework and comprises that a pair of airduct connects framework body (1), and this connects framework body (1) to airduct, and each implements four corner connectors (12) formation that be connected and that structure each other identical with being used for four mouldings (11) by identical four mouldings (11) of structure each other; The length direction of described moulding (11) has a pin groove (111) and a hook board slot (112), both separate pin groove (111) and hook board slot (112), and constitute vertical relation between the two, described corner connector (12) has the pin (121) of a pair of relation of form right angle each other, this is pegged graft with the pin groove (111) on the moulding (11) to one of them pin (121) in the pin (121) and cooperates, grafting cooperates and this is to the pin groove (111) on another pin (121) in the pin (121) and another root moulding (11), it is characterized in that the described mechanism that is flexible coupling comprises the submissive body (2) and a pair of air sac sealing bar (3) of the cylinder that is shaped as the two ends perforation, wherein air sac sealing bar (3) in the edge of one side of submissive body (2) and a pair of air sac sealing bar (3) is fixing, and another root air sac sealing bar (3) in the edge of the opposite side of submissive body (2) and a pair of air sac sealing bar (3) is fixing, one side of air sac sealing bar (3) has Stamping Steel Ribbon hook head (31), Stamping Steel Ribbon hook head (31) is embedded in the described hook board slot (112), and hook together with the reverse hook teeth (1121) at the notch position of hook board slot (112), and the opposite side of air sac sealing bar (3) constitutes the sealed bladder pipe (32) of hollow, and sealed bladder pipe (32) is stuck in outside the hook board slot (112).
2. airduct according to claim 1 connects the mechanism that is flexible coupling that framework is used, and it is characterized in that described submissive body (2) is canvas, polyurethane film or coated cloth.
3. airduct according to claim 2 connects the mechanism that is flexible coupling that framework is used, and it is characterized in that described coated cloth is the coated cloth of glass fiber woven cloth surface-coated flexible PVC coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102344239A CN101713481B (en) | 2009-11-13 | 2009-11-13 | Soft connection mechanism of wind pipe-adapting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102344239A CN101713481B (en) | 2009-11-13 | 2009-11-13 | Soft connection mechanism of wind pipe-adapting frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101713481A CN101713481A (en) | 2010-05-26 |
| CN101713481B true CN101713481B (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102344239A Expired - Fee Related CN101713481B (en) | 2009-11-13 | 2009-11-13 | Soft connection mechanism of wind pipe-adapting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101713481B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277983A (en) * | 2010-06-10 | 2011-12-14 | 台山市华磊音响科技有限公司 | Stage board with seamless connection angles and manufacturing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9307616U1 (en) * | 1993-05-19 | 1993-07-22 | Geiger, Robert, 89335 Ichenhausen | profile |
| CN2240093Y (en) * | 1995-06-16 | 1996-11-13 | 重庆日光物业开发有限公司 | Flanged coupling insulating, silencing ventilating pipe |
| CN2247265Y (en) * | 1996-04-30 | 1997-02-12 | 宁波东方空调工程有限公司 | Quick connection rectangle flange air pipe |
| US6796585B1 (en) * | 1999-03-23 | 2004-09-28 | Siegfried Geldner | Bellows for a compensator and compensator pertaining thereto and method for producing bellows |
| CN201568675U (en) * | 2009-11-13 | 2010-09-01 | 苏州富士宝电器有限公司 | Flexible connecting mechanism for air duct adapting framework |
-
2009
- 2009-11-13 CN CN2009102344239A patent/CN101713481B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9307616U1 (en) * | 1993-05-19 | 1993-07-22 | Geiger, Robert, 89335 Ichenhausen | profile |
| CN2240093Y (en) * | 1995-06-16 | 1996-11-13 | 重庆日光物业开发有限公司 | Flanged coupling insulating, silencing ventilating pipe |
| CN2247265Y (en) * | 1996-04-30 | 1997-02-12 | 宁波东方空调工程有限公司 | Quick connection rectangle flange air pipe |
| US6796585B1 (en) * | 1999-03-23 | 2004-09-28 | Siegfried Geldner | Bellows for a compensator and compensator pertaining thereto and method for producing bellows |
| CN201568675U (en) * | 2009-11-13 | 2010-09-01 | 苏州富士宝电器有限公司 | Flexible connecting mechanism for air duct adapting framework |
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| Publication number | Publication date |
|---|---|
| CN101713481A (en) | 2010-05-26 |
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Granted publication date: 20110518 Termination date: 20131113 |