CN107084518B - Large-scale arc-shape wind pipe - Google Patents
Large-scale arc-shape wind pipe Download PDFInfo
- Publication number
- CN107084518B CN107084518B CN201710364885.7A CN201710364885A CN107084518B CN 107084518 B CN107084518 B CN 107084518B CN 201710364885 A CN201710364885 A CN 201710364885A CN 107084518 B CN107084518 B CN 107084518B
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- CN
- China
- Prior art keywords
- hole
- connecting plate
- fixed block
- screw rod
- monomer
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/22—Pipes composed of a plurality of segments
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses large-scale arc-shape wind pipes, including the ontology being made of multiple monomers, connecting plate is equipped on the end face of monomer both ends, multiple fixation holes are provided on the connecting plate of monomer one end, multiple connecting holes are provided on the connecting plate of the monomer other end, the aperture of fixation hole is less than the aperture of connecting hole, through-hole is provided in the inside of fixed block, the horizontal segment of fixed block is placed in connecting hole, the vertical section end face of fixed block is contacted with connecting plate lateral wall, screw rod sequentially passes through fixation hole and through-hole, the nut on screw rod is screwed when assembling makes two adjacent monomers realize connection.Applicant designs a kind of arc-shape wind pipe of top of building ventilating system installation dedicated for abnormity, the arc-shape wind pipe and building inner peripheral wall are adapted, it can guarantee that worker in high aerial quickly progress air hose assembling, shortens the time of worker's altitude effect, while reducing the labor intensity of worker.
Description
Technical field
The present invention relates to building installation engineering fields, and in particular to large-scale arc-shape wind pipe.
Background technique
The ventilating path of skyscraper indoor ventilation system has a significant impact to the raising of air quality, and ventilating path is set
Meter should be accomplished: so that outdoor fresh air is initially entered the place of such as bedroom personnel main activities rest, then from kitchen or
The place of these air relative mistakes of person toilet is discharged to outdoor, and the basic demand of the ventilation quantity of force ventilation is that meet people daily
The fresh air volume of living needs, China's national regulation, everyone fresh air volume hourly are not less than 30 cubic metres.
By reasonable Arrangement air hose pipeline indoors, to realize the adjusting to room temperature and oxygen content.And air hose pipe
When laying, according to the specific layout of the interior space, then the pre-processed metal bellows at section are successively attached again on road
The Corner Strapped of metal bellows, is finally finally formed by between two adjacent metal bellows using corner brace by plate riveting
Bonding agent is injected in gap, to complete installation procedure.However it is directed in the round buildings such as large-scale theater, movie theatre and stadium
When the ventilating system installation in portion, indoor duct length and curvature are larger, and traditional air hose ground machine-shaping mode can not
It is lifted to its installation site, two adjacent monomers could be attached after needing successively to lift multiple air hose monomers；But
It is that such mounting means equally exists certain defect, i.e., worker is when carrying out the connection of two adjacent air hose monomers, two air hoses
The centering difficulty of monomer is larger, needs to carry out repeatedly to adjust the connection gapless that just can ensure that two air hose monomers, is reducing work
While making efficiency, the labor intensity of worker is also added, and air hose installation belongs to high altitude operation, prolonged high-altitude is stood
It is easy to cause worker that safety accident occurs.
Summary of the invention
It is an object of that present invention to provide large-scale arc-shape wind pipes, while realizing the shortening ventilating system set-up time, reduce people
The labor intensity of work.
The present invention is achieved through the following technical solutions:
Large-scale arc-shape wind pipe, including the ontology being adapted with building inner peripheral wall, the ontology is mutual by multiple monomers
It is spliced to form, the connecting plate of rectangular edges frame-shaped is equipped on the end face of the monomer both ends, is opened on the connecting plate of monomer one end
There are multiple fixation holes, multiple connecting holes with fixation hole pair, and the fixation hole are provided on the connecting plate of the monomer other end
Aperture be less than the aperture of the connecting hole, further include the T-shaped fixed block of multiple screw rods and multiple sections, in the fixation
The inside of block is provided with the through-hole isometrical with fixation hole, and the horizontal segment of the fixed block is placed in connecting hole, and the fixed block erects
Straight section end face is contacted with connecting plate lateral wall, and screw rod sequentially passes through fixation hole and through-hole, and distinguishes in two ends of screw rod
Equipped with nut, one in two nuts contacts with the vertical section end face of the fixed block, and when assembling screws the nut on screw rod
So that two adjacent monomers realize connection.When installing ventilating system for rotunda inside, in view of interior of building
Particularity, traditional air hose first assembles the mode fixed afterwards and can not realize in such special interior of building, therefore, in abnormity
Interior of building ventilating system installation when generally using first fix an air hose on the ceiling, then again by the second air hose part
It is attached with first air hose part, however during the connection process, it needs to be consolidated by multiple bolts between two air hose parts
It is fixed, to guarantee that the airtightness of two air hose junctions, installation personnel need in high altitude platform to the position of second air hose part
It is constantly adjusted, just can ensure that bolt passes through the mounting hole of air hose part, so that the workload and working strength of worker
Greatly improve, especially for deep camber ventilating system assemble when, the working hour consumed well beyond carries out group on the ground
In working hour needed for dress, reduce the installation effectiveness of ventilating system；In this regard, applicant designs a kind of building dedicated for abnormity
The arc-shape wind pipe of object top portion ventilation system installation, the arc-shape wind pipe and building inner peripheral wall are adapted, and can guarantee that worker exists
High aerial quickly progress air hose assembling, shortens the time of worker's altitude effect, while reducing the labor intensity of worker；
When specifically used, ontology is made of multiple monomers mutually spliced, when ontology is assembled, first by screw rod along even
It connects hole to pass through subsequently into in fixation hole, then fixed block is set on screw rod, and the horizontal segment of fixed block is pushed to
In fixation hole, to guarantee that spiral shell is dry in horizontality, two nuts are finally respectively sleeved to the both ends of screw rod, rotary nut,
So that the part of two connecting plates is realized and is stably connected with, and on connecting plate remaining connection station then in that way one by one into
Row, is secured together two adjacent monomers；Wherein, when running through screw rod, the end of screw rod is first from internal diameter
It passes through in connecting hole identical with outer screw diameter, then enters back into fixation hole, since the aperture of fixation hole is greater than connecting hole
Aperture, so that the step of operator directly omits screw rod end and fixation hole centering, while without repeatedly adjusting monomer repeatedly
Position, and through-hole is provided with inside fixed block, and the section of fixed block is T-shaped, fixed block is set on screw rod, and is pushed solid
The horizontal segment for determining block enters in the annular space between screw rod and fixation hole, and screw rod cannot achieve movement in the radial direction thereof at this time, this
When loose monomer locating for horizontal position it is identical as the horizontal position for the monomer fixed, at this time only need to will be on screw rod
Two nuts screw, can realize the part connection of two connecting plates, in this way, reduce screw rod and fixation hole to middle step
After rapid, being connected and fixed working hour spent by two adjacent monomers greatly reduces, while also reducing worker in altitude effect
The occurrence probability of safety accident.
It further include multiple fasteners being in U-shape, vertical line direction tilts thereto respectively for two vertical portions of the fastener,
And two vertical portions of the fastener are contacted with two adjacent opposite side walls of connecting plate respectively.To further increase two
The airtightness between connecting plate to contact with each other, applicant are equipped with the fastener of U-shaped, benefit on the opposite side wall of two connecting plates
The stress generated with two vertical portions of fastener in deformation generates a squeezing action to two connecting plates respectively, with true
Two connecting plates are protected to fit closely together.
The section of putting more energy into being bent outwardly along fastener center line is equipped in two vertical portions end of the fastener.As
It is preferred that two vertical portions end of fastener can be tight with the lateral wall of connecting plate due to when being clamped to two connecting plates
Patch, so that difficulty of the operator when adjusting fastener position increases, in this regard, applicant is provided with outward in vertical portion end
Curved to step up section, when adjusting fastener position, curved section of putting more energy into can not only provide stress supporting point, moreover it is possible to increase pair
The support degree of connecting plate outer wall.
It is provided with the card slot that section is triangle on the side wall of the connecting plate, is equipped on the inner sidewall of the section of putting more energy into
The ribbed stiffener to match with card slot.Preferably, being provided with card slot on connecting plate side wall, the inner sidewall for section of putting more energy into is equipped with and card
The ribbed stiffener that slot matches, so that fastener directly locks after two connecting plates are fixed in connecting plate, to avoid assembling
The position of fastener is moved after multiple monomers interact in the process, and then is ensured between two adjacent fasteners
Connective stability.
The length of the horizontal segment of the fixed block is equal with the hole depth of the connecting hole.Preferably, the level of fixed block
Segment length is equal with the hole depth of connecting hole, i.e. the horizontal segment of fixed block is completely disposed in connecting hole, while the vertical section of fixed block
End face is directly contacted with the lateral wall of a connecting plate, and two nuts are when fastening connecting plate, the horizontal segment of fixed block
Interference will not be formed to two connecting plates, that is, gap occur between two connecting plates after avoiding fastening.
Compared with prior art, the present invention having the following advantages and benefits:
1, the large-scale arc-shape wind pipe of the present invention, dedicated for the installation of the top of building ventilating system of abnormity, the arc wind
Pipe is adapted with building inner peripheral wall, can be guaranteed that worker quickly carries out air hose assembling high in the air, be shortened worker high-altitude and make
Time, while reducing the labor intensity of worker；
2, the large-scale arc-shape wind pipe of the present invention, reduce screw rod and fixation hole to middle step after, be connected and fixed adjacent two
Working hour spent by a monomer greatly reduces, while also reducing the occurrence probability of worker's safety accident in altitude effect；
3, the large-scale arc-shape wind pipe of the present invention, the fastener of U-shaped is equipped on the opposite side wall of two connecting plates, utilizes buckle
The stress that two vertical portions of part are generated in deformation generates a squeezing action to two connecting plates respectively, to ensure two
Connecting plate fits closely together.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of monomer in the present invention；
Fig. 2 is the structural schematic diagram of fastener；
Fig. 3 is structural schematic diagram of the invention.
Label and corresponding parts title in attached drawing:
1- fixation hole, 2- connecting plate, 3- monomer, 4- card slot, 5- screw rod, 6- horizontal segment, 7- vertical section, 8- fastener, 9-
It puts more energy into section, 10- ribbed stiffener.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
As shown in figures 1 and 3, the present embodiment includes the ontology being adapted with building inner peripheral wall, and the ontology is by more
A monomer 3 is mutually spliced to form, and the connecting plate 2 of rectangular edges frame-shaped is equipped on the 3 both ends end face of monomer, in monomer 3 one
Multiple fixation holes 1 are provided on the connecting plate 2 at end, be provided on the connecting plate 2 of 3 other end of monomer it is multiple with 1 pair of fixation hole in
Connecting hole, and the aperture of the fixation hole 1 is less than the aperture of the connecting hole, further includes multiple screw rods 5 and multiple sections in T
The fixed block of shape, the through-hole isometrical with fixation hole 1 is provided in the inside of the fixed block, and the horizontal segment 6 of the fixed block is placed in
In connecting hole, 7 end face of vertical section of the fixed block is contacted with 2 lateral wall of connecting plate, screw rod 5 sequentially pass through fixation hole 1 and
Through-hole, and it is respectively equipped with nut in two ends of screw rod 5,7 end of vertical section of one in two nuts and the fixed block
Face contact, when assembling, screw the nut on screw rod 5 and two adjacent monomers 3 are made to realize connection.
When specifically used, ontology is made of multiple monomers 3 mutually spliced, when ontology is assembled, first by 5 edge of screw rod
Connecting hole is passed through subsequently into in fixation hole 1, then fixed block is set on screw rod 5, and the horizontal segment of fixed block 6 is pushed away
It send to fixation hole 1, two nuts is finally respectively sleeved to the both ends of screw rod 5 in horizontality to guarantee that spiral shell is dry, are rotated
Nut, so that the part of two connecting plates 2 is realized and is stably connected with, and remaining connection station is then according to this kind of side on connecting plate 2
Formula carries out one by one, is secured together two adjacent monomers 3；Wherein, when running through screw rod 5, the end of screw rod 5
It passes through, then enters back into fixation hole 1, due to the aperture of fixation hole 1 from internal diameter connecting hole identical with 5 outer diameter of screw rod first
Greater than the aperture of connecting hole, so that operator directly omits the step of 5 end of screw rod is with 1 centering of fixation hole, while without more
The secondary position for adjusting monomer 3 repeatedly, and through-hole is provided with inside fixed block, and the section of fixed block is T-shaped, fixed block is set in
On screw rod 5, and the horizontal segment 6 of fixed block is pushed to enter in the annular space between screw rod 5 and fixation hole 1, screw rod 5 is in its diameter at this time
It cannot achieve movement upwards, at this time the horizontal position of horizontal position locating for loose monomer 3 and the monomer 3 fixed
It is identical, two nuts on screw rod 5 need to only be screwed at this time, can realize the part connection of two connecting plates 2, in this way,
After the centering step for reducing screw rod 5 and fixation hole 1, being connected and fixed working hour spent by two adjacent monomers 3 greatly reduces, together
When also reduce the occurrence probability of worker's safety accident in altitude effect.
Preferably, screw rod 5, fixation hole 1 and connecting hole are four, and respectively with four half-angles pair of connecting plate 2
Answer so that air hose assembling when, only need to any two corner to connecting plate 2 be attached, just can temporarily realize adjacent two
Being fixedly connected between a connecting plate 2, in the state that two monomers 3 keep opposing stationary, without manually helping monomer 3
It holds or lifts, to accelerate the assembling fixed step of monomer 3.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment further includes multiple fasteners 8 being in U-shape on the basis of embodiment 1,
Vertical line direction tilts thereto respectively for two vertical portions of the fastener 8, and two vertical portions of the fastener 8 respectively with
The opposite side wall contact of two adjacent connecting plates 2.It is closed between two connecting plates to contact with each other 2 to further increase
Property, applicant is equipped with the fastener 8 of U-shaped on the opposite side wall of two connecting plates 2, is existed using two vertical portions of fastener 8
The stress generated when deformation generates a squeezing action to two connecting plates 2 respectively, to ensure that two connecting plates 2 fit closely
Together.
Preferably, two vertical portions end of fastener 8 can be with company due to when being clamped to two connecting plates 2
The lateral wall of fishplate bar 2 is close to, so that difficulty of the operator when adjusting 8 position of fastener increases, in this regard, applicant is vertical
Portion end be provided be bent outwardly step up section, when adjusting 8 position of fastener, curved section 9 of putting more energy into can not only provide stress
Supporting point, moreover it is possible to increase the support degree to 2 outer wall of connecting plate.
Preferably, being provided with card slot 4 on 2 side wall of connecting plate, the inner sidewall of section of putting more energy into 9 is equipped with to match with card slot 4
Ribbed stiffener 10 so that fastener 8 directly locks after two connecting plates 2 are fixed in connecting plate 2, to avoid in assembling process
In multiple monomers 3 interact after the position of fastener 8 move, and then ensure between two adjacent fasteners 8
Connective stability.
Preferably, 6 length of horizontal segment of fixed block is equal with the hole depth of connecting hole, i.e., the horizontal segment 6 of fixed block is complete
It is placed in connecting hole, while 7 end face of vertical section of fixed block is directly contacted with the lateral wall of a connecting plate 2, two nuts exist
When fastening to connecting plate 2, the horizontal segment 6 of fixed block will not form interference to two connecting plates 2, that is, two after avoiding fastening
There is gap between a connecting plate 2.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (3)
1. large-scale arc-shape wind pipe, including the ontology being adapted with building inner peripheral wall, the ontology is mutual by multiple monomers (3)
It is spliced to form, it is characterised in that: the connecting plate (2) of rectangular edges frame-shaped is equipped on the monomer (3) both ends end face, in monomer
(3) be provided with multiple fixation holes (1) on the connecting plate (2) of one end, be provided on the connecting plate (2) of monomer (3) other end it is multiple with
The connecting hole of fixation hole (1) centering, and the aperture of the fixation hole (1) is less than the aperture of the connecting hole, further includes multiple spiral shells
The T-shaped fixed block of bar (5) and multiple sections is provided with and fixation hole (1) isometrical through-hole, institute in the inside of the fixed block
The horizontal segment (6) for stating fixed block is placed in connecting hole, and vertical section (7) end face of the fixed block is contacted with connecting plate lateral wall,
Screw rod (5) sequentially passes through fixation hole and through-hole, and is respectively equipped with nut in two ends of screw rod (5), in two nuts
One contacts with vertical section (7) end face of the fixed block, and when assembling screws the nut on screw rod (5) and makes two adjacent lists
Body (3) realizes connection；It further include multiple fasteners (8) being in U-shape, two vertical portions difference of the fastener (8) is thereto
The inclination of vertical line direction, and two stabilizer blades of the fastener (8) connect with two adjacent connecting plate (2) opposite side walls respectively
Touching；The section of putting more energy into (9) being bent outwardly along fastener (8) center line is equipped in two vertical portions end of the fastener (8).
2. large size arc-shape wind pipe according to claim 1, it is characterised in that: be provided on the side wall of the connecting plate (2)
Section is the card slot (4) of triangle, and the ribbed stiffener to match with card slot (4) is equipped on the inner sidewall of the section of putting more energy into (9)
(10)。
3. large size arc-shape wind pipe according to claim 1, it is characterised in that: the length of the horizontal segment (6) of the fixed block
It is equal with the hole depth of the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364885.7A CN107084518B (en) | 2017-05-22 | 2017-05-22 | Large-scale arc-shape wind pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364885.7A CN107084518B (en) | 2017-05-22 | 2017-05-22 | Large-scale arc-shape wind pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107084518A CN107084518A (en) | 2017-08-22 |
| CN107084518B true CN107084518B (en) | 2019-07-30 |
Family
ID=59609074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710364885.7A Active CN107084518B (en) | 2017-05-22 | 2017-05-22 | Large-scale arc-shape wind pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084518B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2727276A1 (en) * | 1977-06-16 | 1979-01-04 | Rolf Robert Fessele | Ventilation system inlet and outlet duct - has end metal sleeves connected to those of adjoining sections via flange parts |
| CN101070932A (en) * | 2007-03-16 | 2007-11-14 | 支亮 | Spliced arc-shape wind pipe and making technology |
| CN201311035Y (en) * | 2008-09-12 | 2009-09-16 | 曾宪宙 | Easy-assembly ventilation duct |
| CN104675418A (en) * | 2015-02-03 | 2015-06-03 | 北京建工土木工程有限公司 | Underground-excavation primary support grid connector and primary support engineering construction method adopting same |
| CN205664028U (en) * | 2016-05-12 | 2016-10-26 | 陕西建工安装集团有限公司 | Ventilating air conditioniner system constructs with withstand voltage type metal flue pipe leak protection wind |
| CN205745689U (en) * | 2016-06-27 | 2016-11-30 | 苏州迅晟环境工程设备有限公司 | stainless steel rectangular exhaust duct |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7195290B2 (en) * | 2003-11-13 | 2007-03-27 | William Christopher Duffy | Apparatus for a fire-rated duct |
-
2017
- 2017-05-22 CN CN201710364885.7A patent/CN107084518B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2727276A1 (en) * | 1977-06-16 | 1979-01-04 | Rolf Robert Fessele | Ventilation system inlet and outlet duct - has end metal sleeves connected to those of adjoining sections via flange parts |
| CN101070932A (en) * | 2007-03-16 | 2007-11-14 | 支亮 | Spliced arc-shape wind pipe and making technology |
| CN201311035Y (en) * | 2008-09-12 | 2009-09-16 | 曾宪宙 | Easy-assembly ventilation duct |
| CN104675418A (en) * | 2015-02-03 | 2015-06-03 | 北京建工土木工程有限公司 | Underground-excavation primary support grid connector and primary support engineering construction method adopting same |
| CN205664028U (en) * | 2016-05-12 | 2016-10-26 | 陕西建工安装集团有限公司 | Ventilating air conditioniner system constructs with withstand voltage type metal flue pipe leak protection wind |
| CN205745689U (en) * | 2016-06-27 | 2016-11-30 | 苏州迅晟环境工程设备有限公司 | stainless steel rectangular exhaust duct |
Non-Patent Citations (1)
| Title |
|---|
| 阐述通风空调风管的制作与安装技术;高再芳;《广东科技》;20091031(第20期);第184-185页 |
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| CN107084518A (en) | 2017-08-22 |
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