CN107084518A - Large-scale arc-shape wind pipe - Google Patents
Large-scale arc-shape wind pipe Download PDFInfo
- Publication number
- CN107084518A CN107084518A CN201710364885.7A CN201710364885A CN107084518A CN 107084518 A CN107084518 A CN 107084518A CN 201710364885 A CN201710364885 A CN 201710364885A CN 107084518 A CN107084518 A CN 107084518A
- Authority
- CN
- China
- Prior art keywords
- hole
- connecting plate
- fixed block
- wind pipe
- screw rod
- 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.)
- Granted
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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
Landscapes
- 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 pipe, including the body being made up of multiple monomers, connecting plate is equipped with the end face of monomer two ends, multiple fixing holes are provided with the connecting plate of monomer one end, multiple connecting holes are provided with the connecting plate of the monomer other end, the aperture of fixing hole is less than the aperture of connecting hole, through hole is provided with 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 fixing hole and through hole, the nut on screw rod is screwed during assembling so that two adjacent monomers realize connection.Applicant designs the arc-shape wind pipe that a kind of top of building ventilating system dedicated for abnormity is installed, the arc-shape wind pipe is adapted with building inner peripheral wall, workman be ensure that in the high aerial quick time for carrying out airduct assembling, shortening workman's altitude effect, while reducing the labor intensity of workman.
Description
Technical field
The present invention relates to building installation engineering field, and in particular to large-scale arc-shape wind pipe.
Background technology
Raising of the ventilating path of skyscraper indoor ventilation system to air quality have a significant impact, and ventilating path is set
Meter should be accomplished：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 of force ventilation is that to meet people daily
The resh air requirement of living needs, China's national regulation, everyone resh air requirement hourly is not less than 30 cubic metres.
By reasonable Arrangement airduct pipeline indoors, to realize the regulation to indoor temperature and oxygen content.And airduct pipe
Road is when laying, and according to the specific layout of the interior space, then the pre-processed metal bellows into section are attached successively again
Plate is riveted, and is finally finally formed the Corner Strapped of metal bellows between two adjacent metal bellows using corner brace
Bonding agent is injected in gap, to complete installation procedure.But be directed in the round buildings such as large-scale theater, movie theatre and stadium
When the ventilating system in portion is installed, indoor duct length and curvature is larger, and traditional airduct ground machine-shaping mode can not
Be lifted to its installation site, it is necessary to after multiple airduct monomers are lifted successively could the monomer adjacent to two be attached；But
It is that such mounting means equally exists certain defect, i.e. workman when carrying out two adjacent airduct monomer connections, two airducts
The centering difficulty of monomer is larger, it is necessary to the connection gapless that repeatedly adjustment just can ensure that two airduct monomers be carried out, in reduction work
While making efficiency, the labor intensity of workman is also add, and airduct is installed and belongs to work high above the ground, and prolonged high-altitude is stood
It is easy to cause workman to occur security incident.
The content of the invention
Present invention aims at large-scale arc-shape wind pipe is provided, while realizing the shortening ventilating system set-up time, people is reduced
The labor intensity of work.
The present invention is achieved through the following technical solutions：
Large-scale arc-shape wind pipe, including the body being adapted with building inner peripheral wall, the body are mutual by multiple monomers
It is spliced to form, the connecting plate of rectangular edges frame-shaped is equipped with the end face of the monomer two ends, is opened on the connecting plate of monomer one end
There are multiple fixing holes, multiple connecting holes with fixing hole pair, and the fixing hole are provided with the connecting plate of the monomer other end
Aperture be less than the aperture of the connecting hole, in addition to 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 fixing hole, and the horizontal segment of the fixed block is placed in connecting hole, the fixed block it is perpendicular
Straight section end face is contacted with connecting plate lateral wall, and screw rod sequentially passes through fixing hole and through hole, and distinguishes in two ends of screw rod
Provided with nut, one in two nuts with the vertical section end contact of the fixed block, the nut on screw rod is screwed during assembling
So that two adjacent monomers realize connection.When ventilating system being installed for rotunda inside, in view of interior of building
Particularity, traditional airduct first assembles the mode fixed afterwards and can not realized in such special interior of building, therefore, in abnormity
Interior of building ventilating system it is general using first an airduct is fixed on the ceiling when installing, then again by the second airduct part
It is attached with first airduct part, but in connection procedure, needs to be consolidated by multiple bolts between two airduct parts
Fixed, to ensure the seal of two airduct junctions, installation personnel needs the position on High Altitude Platform to second airduct part
Constantly it is adjusted, just can ensure that bolt passes through the mounting hole of airduct part so that the workload and working strength of workman
Greatly improve, when being assembled especially for the ventilating system of deep camber, the man-hour consumed well beyond carry out group on the ground
In man-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 that thing top portion ventilation system is installed, the arc-shape wind pipe is adapted with building inner peripheral wall, ensure that workman exists
The high aerial quick time for carrying out airduct assembling, shortening workman's altitude effect, while reducing the labor intensity of workman；
When specifically used, body is made up of multiple monomers mutually spliced, when body is assembled, first by screw rod along even
Connect hole to pass through subsequently into in fixing hole, then fixed block is set on screw rod, and the horizontal segment of fixed block is pushed to
In fixing hole, horizontality is in ensure that spiral shell is dry, two nuts are finally respectively sleeved to the two ends of screw rod, rotary nut,
So that local realize of two connecting plates is stably connected with, and remaining connection station then enters one by one in that way on connecting plate
OK, finally two adjacent monomers are secured together；Wherein, when through screw rod, the end of screw rod is first from internal diameter
With being passed through in outer screw diameter identical connecting hole, then enter back into fixing hole, because the aperture of fixing hole is more than connecting hole
Aperture so that operating personnel directly omit the step of screw rod end is with fixing 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, and fixed block is set on screw rod, and promotes solid
The horizontal segment for determining block is entered in the annular space between screw rod and fixing hole, and now screw rod can not realize movement in the radial direction thereof, this
When loose monomer residing for monomer of the horizontal level with having fixed horizontal level it is identical, now only need to be by screw rod
Two nuts screw, i.e., can realize the local connection of two connecting plates, in this way, reduce screw rod and fixing hole to middle step
After rapid, the man-hour spent by two monomers for being connected adjacent greatly reduces, while also reducing workman in altitude effect
The occurrence probability of security incident.
Also include multiple fasteners taken the shape of the letter U, vertical line direction is tilted thereto respectively for two vertical portions of the fastener,
And the side wall opposite with two adjacent connecting plates is contacted respectively for two vertical portions of the fastener.For further increase by two
Seal between the connecting plate contacted with each other, applicant is provided with the fastener of U-shaped, profit on the opposite side wall of two connecting plates
Two connecting plates are produced a squeezing action, with true by the stress produced with two vertical portions of fastener in deformation respectively
Two connecting plates are protected to be brought into close contact together.
The section of putting more energy into being bent outwardly along fastener center line is equipped with two vertical portions end of the fastener.As
It is preferred that, due to when being clamped to two connecting plates, two vertical portions end of fastener can be tight with the lateral wall of connecting plate
Patch so that difficulty increase of the operating personnel when adjusting fastener position, in this regard, applicant is provided with outwards in vertical portion end
What is bent steps up section, and the section of putting more energy into bent when adjusting fastener position can not only provide the stress strong point, moreover it is possible to increase pair
The support degree of connecting plate outer wall.
The neck that section is triangle is provided with the side wall of the connecting plate, is provided with the madial wall of the section of putting more energy into
The ribbed stiffener matched with neck.Preferably, being provided with neck on the wall of connecting plate side, the madial wall for section of putting more energy into is provided with and card
The ribbed stiffener that groove matches so that fastener is directly locked in connecting plate after two connecting plates are fixed, to avoid in assembling
During multiple monomers interact after the position of fastener be moved, and then ensure 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
Lateral wall of the end face directly with a connecting plate is contacted, and two nuts to connecting plate when fastening, the horizontal segment of fixed block
Two connecting plate formation will not be disturbed, that is, avoid gap occur between two connecting plates after fastening.
The present invention compared with prior art, has the following advantages and advantages：
1st, large-scale arc-shape wind pipe of the invention, dedicated for the installation of the top of building ventilating system of abnormity, the arc wind
Pipe and building inner peripheral wall are adapted, and ensure that workman, in high aerial quick progress airduct assembling, shortens workman high-altitude and made
Time, while reducing the labor intensity of workman；
2nd, large-scale arc-shape wind pipe of the invention, reduce screw rod and fixing hole to middle step after, be connected adjacent two
Man-hour spent by individual monomer greatly reduces, while also reducing the occurrence probability of workman's security incident in altitude effect；
3rd, large-scale arc-shape wind pipe of the invention, the fastener of U-shaped is provided with the opposite side wall of two connecting plates, buckle is utilized
Two connecting plates are produced a squeezing action, to ensure two by the stress that two vertical portions of part are produced in deformation respectively
Connecting plate is brought into close contact together.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding 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 representation of monomer in the present invention；
Fig. 2 is the structural representation of fastener；
Fig. 3 is structural representation of the invention.
Mark and corresponding parts title in accompanying drawing：
1- fixing holes, 2- connecting plates, 3- monomers, 4- necks, 5- screw rods, 6- horizontal segments, 7- vertical sections, 8- fasteners, 9-
Put more energy into section, 10- ribbed stiffeners.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1
As shown in figures 1 and 3, the present embodiment includes the body being adapted with building inner peripheral wall, and the body is by more
Individual monomer 3 is mutually spliced to form, and the connecting plate 2 of rectangular edges frame-shaped is equipped with the two ends end face of monomer 3, in monomer 3 one
Multiple fixing holes 1 are provided with the connecting plate 2 at end, are provided with the connecting plate 2 of the other end of monomer 3 in multiple and 1 pair of fixing hole
Connecting hole, and aperture of the aperture less than the connecting hole of the fixing hole 1, in addition to multiple screw rods 5 and multiple sections are in T
The fixed block of shape, the through hole isometrical with fixing hole 1 is provided with the inside of the fixed block, and the horizontal segment 6 of the fixed block is placed in
In connecting hole, the end face of vertical section 7 of the fixed block is contacted with the lateral wall of connecting plate 2, screw rod 5 sequentially pass through fixing hole 1 and
Through hole, and it is respectively equipped with the end of vertical section 7 of one in nut, two nuts and the fixed block in two ends of screw rod 5
Face is contacted, and the nut on screw rod 5 is screwed during assembling so that two adjacent monomers 3 realize connection.
When specifically used, body is made up of multiple monomers 3 mutually spliced, when body is assembled, first by the edge of screw rod 5
Connecting hole is passed through subsequently into in fixing hole 1, then fixed block is set on screw rod 5, and the horizontal segment 6 of fixed block is pushed away
Deliver in fixing hole 1, be in horizontality to ensure that spiral shell is dry, two nuts are finally respectively sleeved to the two ends of screw rod 5, rotated
Nut so that local realize of two connecting plates 2 is stably connected with, and remaining connection station is then according to this kind of side on connecting plate 2
Formula is carried out one by one, finally two adjacent monomers 3 is secured together；Wherein, when through screw rod 5, the end of screw rod 5
Then entered back into fixing hole 1, due to the aperture of fixing hole 1 from internal diameter with being passed through in the external diameter identical connecting hole of screw rod 5 first
More than the aperture of connecting hole so that operating personnel directly omit the step of end of screw rod 5 is with 1 centering of fixing hole, while without many
It is secondary to adjust the position of monomer 3 repeatedly, and through hole is provided with inside fixed block, and the section of fixed block is T-shaped, and fixed block is set in
On screw rod 5, and the horizontal segment 6 of fixed block is promoted to enter in the annular space between screw rod 5 and fixing hole 1, now screw rod 5 is in its footpath
Movement can not be realized upwards, now the horizontal level of the horizontal level residing for loose monomer 3 and the monomer 3 fixed
It is identical, now two on screw rod 5 nut need to only be screwed, i.e., can realize the local connection of two connecting plates 2, in this way,
Reduce screw rod 5 and after the centering step of fixing hole 1, the man-hour spent by two monomers 3 for being connected adjacent greatly reduces, together
When also reduce the occurrence probability of workman's security incident in altitude effect.
Preferably, screw rod 5, fixing hole 1 and connecting hole are four, and four half-angles pair with connecting plate 2 respectively
Should so that when airduct is assembled, any two corner of connecting plate 2 need to be only attached, just can temporarily realize adjacent two
Being fixedly connected between individual connecting plate 2, in the state of two monomers 3 keep geo-stationary, without manually helping monomer 3
Hold or lift, to accelerate the assembling fixed work order of monomer 3.
Embodiment 2
As depicted in figs. 1 and 2, the present embodiment is on the basis of embodiment 1, in addition to multiple fasteners 8 taken the shape of the letter U,
Vertical line direction is tilted thereto respectively for two vertical portions of the fastener 8, and the fastener 8 two vertical portions respectively with
The opposite side wall contact of two adjacent connecting plates 2.It is closed between two connecting plates 2 contacted with each other further to increase
Property, applicant is provided with the fastener 8 of U-shaped on the opposite side wall of two connecting plates 2, existed using two vertical portions of fastener 8
Two connecting plates 2 are produced a squeezing action, to ensure that two connecting plates 2 are brought into close contact by the stress produced during deformation respectively
Together.
Preferably, because when being clamped to two connecting plates 2, two vertical portions end of fastener 8 can be with connecting
The lateral wall of fishplate bar 2 is close to so that difficulty increase of the operating personnel when adjusting 8 position of fastener, in this regard, applicant is vertical
Portion end be provided be bent outwardly step up section, when adjusting 8 position of fastener, the section 9 of putting more energy into that bends can not only provide stress
The strong point, moreover it is possible to increase the support degree to the outer wall of connecting plate 2.
Preferably, being provided with neck 4 on the side wall of connecting plate 2, the madial wall of section of putting more energy into 9 is provided with to match with neck 4
Ribbed stiffener 10 so that fastener 8 after two connecting plates 2 are fixed directly it is locked in connecting plate 2, to avoid in assembling process
In multiple monomers 3 interact after the position of fastener 8 be moved, and then ensure between two adjacent fasteners 8
Connective stability.
Preferably, the length of horizontal segment 6 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 lateral wall of the end face of vertical section 7 of fixed block directly with a connecting plate 2 is contacted, two nuts exist
When being fastened to connecting plate 2, the horizontal segment 6 of fixed block will not be disturbed two formation of connecting plate 2, that is, avoids two after fastening
There is gap between individual connecting plate 2.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (5)
1. large-scale arc-shape wind pipe, including the body being adapted with building inner peripheral wall, the body are 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 with the end face of the monomer (3) two ends, in monomer
(3) multiple fixing holes (1) are provided with the connecting plate (2) of one end, be provided with the connecting plate (2) of monomer (3) other end it is multiple with
The connecting hole of fixing hole (1) centering, and aperture of the aperture less than the connecting hole of the fixing hole (1), in addition to multiple spiral shells
The T-shaped fixed block of bar (5) and multiple sections, is provided with and the isometrical through hole of fixing hole (1), 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 fixing hole and through hole, and is respectively equipped with two ends of screw rod (5) in nut, two nuts
One with vertical section (7) end contact of the fixed block, the nut on screw rod (5) is screwed during assembling and causes two adjacent lists
Body (3) realizes connection.
2. large-scale arc-shape wind pipe according to claim 1, it is characterised in that：Also include multiple fasteners (8) taken the shape of the letter U,
Vertical line direction is tilted thereto respectively for two vertical portions of the fastener (8), and two legs difference of the fastener (8)
Contacted with two adjacent opposite side walls of connecting plate (2).
3. large-scale arc-shape wind pipe according to claim 2, it is characterised in that：In two vertical portions of the fastener (8)
End is equipped with the section of putting more energy into (9) being bent outwardly along fastener (8) center line.
4. large-scale arc-shape wind pipe according to claim 3, it is characterised in that：It is provided with the side wall of the connecting plate (2)
Section is the neck (4) of triangle, provided with the ribbed stiffener matched with neck (4) on the madial wall of the section of putting more energy into (9)
(10)。
5. large-scale 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 true CN107084518A (en) | 2017-08-22 |
| CN107084518B 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 (7)
| 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 |
| US20050116470A1 (en) * | 2003-11-13 | 2005-06-02 | Duffy William C. | Apparatus for a fire-rated duct |
| 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 |
-
2017
- 2017-05-22 CN CN201710364885.7A patent/CN107084518B/en active Active
Patent Citations (7)
| 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 |
| US20050116470A1 (en) * | 2003-11-13 | 2005-06-02 | Duffy William C. | Apparatus for a fire-rated duct |
| 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 |
|---|
| 高再芳: "阐述通风空调风管的制作与安装技术", 《广东科技》 * |
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| Publication number | Publication date |
|---|---|
| CN107084518B (en) | 2019-07-30 |
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