CN110440069A - A kind of flange and construction for the connection of different air hoses - Google Patents
A kind of flange and construction for the connection of different air hoses Download PDFInfo
- Publication number
- CN110440069A CN110440069A CN201910860629.6A CN201910860629A CN110440069A CN 110440069 A CN110440069 A CN 110440069A CN 201910860629 A CN201910860629 A CN 201910860629A CN 110440069 A CN110440069 A CN 110440069A
- Authority
- CN
- China
- Prior art keywords
- flange
- air hose
- dove
- tail form
- aluminium alloy
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 38
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 55
- -1 phenolic aldehyde Chemical class 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of flanges and construction for the connection of different air hoses, it is related to air hose connection construction technical field, including phenolic aldehyde air hose and connecting flange, the other side of the phenolic aldehyde air hose is equipped with zinc-plated air hose, the connecting flange is installed between phenolic aldehyde air hose and zinc-plated air hose, the connecting flange is assembled with a jin type flange close to the side of phenolic aldehyde air hose, and aluminium alloy plate is fixed on the outside of jin type flange, the surrounding of the connecting flange is provided with the first bolt hole, the jin type flange is provided with third bolt hole on one side, and the first dove-tail form draw runner is fixed on the inside of the one side of jin type flange, the both ends of the jin type flange are respectively arranged with cutting and slot, one end of the aluminium alloy plate is provided with the second bolt hole.The beneficial effects of the present invention are: this is used for the flange of different air hoses connection and the problems such as construction can effectively solve the problem that the connection of phenolic aldehyde air hose and zinc-plated air hose, air hose cold bridge, connection type is complicated.
Description
Technical field
The present invention relates to air hose connection construction technical field, specially a kind of flange and construction for the connection of different air hoses
Engineering method.
Background technique
Air hose is the pipe-line system for air delivery and distribution, and by different mode classifications, air hose is divided into many types,
Such as: phenolic aldehyde air hose, zinc-plated air hose.With the continuous development of society, the utilization in engineering such as phenolic aldehyde air hose and zinc-plated air hose
It is all very extensive.
In actual work progress, the installation of most of air hoses is the connection installation between same type air hose, but by
In the diversity of actual demand, it is sometimes desirable to it is connected between different air hoses, and different air hoses is due to the difference of material, it is required
The problems such as connection type wanted is also different, this will not only solve connection, air hose cold bridge, connection type is complicated, will also guarantee to connect
Intensity, the beauty at position etc., avoid the problems such as deforming, leaking out, and common flange and connection type have been unable to satisfy the demand.Cause
This, is badly in need of a kind of flange for the connection of different air hoses and construction solves the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of flanges and construction for the connection of different air hoses, to solve above-mentioned back
The flange and construction for the connection of different air hoses proposed in scape technology can effectively solve phenolic aldehyde air hose and zinc-plated air hose
Connection, air hose cold bridge, the problems such as connection type is complicated and connecting portion intensity, the problems such as appearance, deforming, leaking out.
To achieve the above object, the invention provides the following technical scheme: it is a kind of for different air hoses connection flange, including
Phenolic aldehyde air hose and connecting flange, the other side of the phenolic aldehyde air hose are equipped with zinc-plated air hose, and the connecting flange is installed on phenolic aldehyde
Between air hose and zinc-plated air hose, the connecting flange is assembled with a jin type flange close to the side of phenolic aldehyde air hose, and jin type flange
Outside is fixed with aluminium alloy plate, and the surrounding of the connecting flange is provided with the first bolt hole, and the jin type flange is set on one side
It is equipped with third bolt hole, and is fixed with the first dove-tail form draw runner on the inside of the one side of jin type flange, the both ends point of the jin type flange
It is not provided with cutting and slot, one end of the aluminium alloy plate is provided with the second bolt hole, and the side of aluminium alloy plate is solid
Surely there is PVC inserted block, the first dove-tail form sliding slot is provided on the inside of the PVC inserted block, and the other side of PVC inserted block is provided with T-type
Sliding slot, the PVC inserted block is provided with the second dove-tail form sliding slot close to the side of aluminium alloy plate, and aluminium alloy plate is close to PVC
The side of inserted block is fixed with the second dove-tail form draw runner.
Preferably, four groups of frames of the jin type flange are fixed by the mutual cooperation composition between cutting and slot
Structure, and the symmetrical centre of jin type flange is overlapped with the symmetrical centre of connecting flange.
Preferably, one end length that the aluminium alloy plate is equipped with the second bolt hole is inserted greater than corresponding combined PVC
The thickness of block, and aluminium alloy plate is equipped with an edge lengths of the second dove-tail form draw runner less than corresponding combined PVC inserted block
Length.
Preferably, the aluminium alloy plate passes through mutual cooperation and the jin of the first dove-tail form sliding slot and the first dove-tail form draw runner
Splicing construction is constituted between type flange, and the size between the first dove-tail form sliding slot and the first dove-tail form draw runner matches.
Preferably, the open position of outside the first dove-tail form sliding slot of the PVC inserted block and opening for the second dove-tail form sliding slot
Logical position on the contrary, and the first dove-tail form sliding slot length it is consistent with the bond length of jin type flange.
Preferably, the PVC inserted block is closed by the mutual cooperation of the second dove-tail form sliding slot and the second dove-tail form draw runner and aluminium
Being integrally formed structure between golden plate, and it is also solid by the combination connection of the second bolt hole between aluminium alloy plate and PVC inserted block
It is fixed.
Based on above structure, the invention also discloses a kind of constructions of flange for the connection of different air hoses.
Preferably, it the described method comprises the following steps:
A, preparation of construction: operating platform is set up, on deck, construction site temporary electricity is in place for material, tool and auxiliary material；
B, flange body is installed: matched jin type flange is selected according to phenolic aldehyde air hose specification, by the jin type flange at four sides by inserting
Item and slot are connected and fixed, and synthesize the jin type flange an of entirety, and whole jin type flange is inserted in phenolic aldehyde air hose and fixed company
It connects；
C, air hose is installed: phenolic aldehyde air hose being installed in place, then the zinc-plated air hose with connecting flange is installed in place；
D, air hose connects: after air hose is installed in place, by the phenolic aldehyde air hose with jin type flange and the zinc-plated wind with connecting flange
Pipe is fixedly connected by bolt hole；
E, PVC inserted block and the combination installation of aluminium alloy plate: first matched aluminium alloy plate is pacified by dove-tail form draw runner and sliding slot
It is attached to integrator on PVC inserted block, identical step combines the aluminium alloy plate at four sides and PVC inserted block, then by four
The accessory organized is installed to a jin type flange surrounding by dove-tail form draw runner and sliding slot, and is fixedly connected by bolt hole；
F, it keeps the temperature: thermal insulation construction is carried out to zinc-plated air hose and jin type flange section.
The present invention provides it is a kind of for different air hoses connection flange and construction, have it is following the utility model has the advantages that
A kind of flange and construction for the connection of different air hoses provided by the invention can effectively solve the problem that phenolic aldehyde air hose and plating
The connection of zinc air hose, air hose cold bridge, the problems such as connection type is complicated, the setting of connecting flange and jin type flange can be realized effectively
The connection of two groups of air hoses, and outside adds removable combined aluminium alloy plate and connecting portion can be enhanced with PVC inserted block
Intensity, the case where avoiding the occurrence of deformation, while connecting flange, jin type flange, aluminium alloy plate and the phase between PVC inserted block
Mutually cooperation, which can also be played, prevents connecting portion leakage wind action, and installation appearance is more beautiful.
Detailed description of the invention
Fig. 1 is that a kind of whole backsight assembling of flange and construction for the connection of different air hoses provided by the invention is tied
Structure schematic diagram；
Fig. 2 is provided by the invention a kind of to face package assembly for the flange of different air hoses connection and the entirety of construction and show
It is intended to；
Fig. 3 is the decomposition texture schematic diagram of a kind of flange connected for different air hoses and construction provided by the invention；
Fig. 4 is that the flange body decomposition texture of a kind of flange connected for different air hoses and construction provided by the invention shows
It is intended to；
Fig. 5 is a kind of jin type flange arrangement signal of flange and construction for the connection of different air hoses provided by the invention
Figure；
Fig. 6 is provided by the invention a kind of slotting for the flange of different air hoses connection and the PVC inserted block and aluminium alloy of construction
Board combining structure schematic diagram；
Fig. 7 is provided by the invention a kind of slotting for the flange of different air hoses connection and the PVC inserted block and aluminium alloy of construction
Plate decomposition texture schematic diagram.
In figure: 1, phenolic aldehyde air hose；2, zinc-plated air hose；3, connecting flange；4, jin type flange；5, aluminium alloy plate；6, first
Bolt hole；7, the second bolt hole；8, PVC inserted block；9, third bolt hole；10, the first dove-tail form sliding slot；11, the first dove-tail form is sliding
Item；12, cutting；13, slot；14, T-type sliding slot；15, the second dove-tail form sliding slot；16, the second dove-tail form draw runner.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of flange and construction work for the connection of different air hoses
Method, including phenolic aldehyde air hose 1, zinc-plated air hose 2, connecting flange 3, jin type flange 4, aluminium alloy plate 5, the first bolt hole 6, the second spiral shell
Keyhole 7, PVC inserted block 8, third bolt hole 9, the first dove-tail form sliding slot 10, the first dove-tail form draw runner 11, cutting 12, slot 13, T
Type sliding slot 14, the second dove-tail form sliding slot 15 and the second dove-tail form draw runner 16, the other side of phenolic aldehyde air hose 1 are equipped with zinc-plated air hose 2,
Connecting flange 3 is installed between phenolic aldehyde air hose 1 and zinc-plated air hose 2, and connecting flange 3 is assembled with jin close to the side of phenolic aldehyde air hose 1
Type flange 4, and the outside of jin type flange 4 is fixed with aluminium alloy plate 5, four groups of frames of jin type flange 4 by cutting 12 and are inserted
Mutual cooperation between slot 13 constitutes engaging fixing structure, and the symmetrical centre of the symmetrical centre of jin type flange 4 and connecting flange 3
It is overlapped, is convenient for the assembling of 4 four groups of frames of jin type flange by the mutual cooperation between cutting 12 and slot 13；
One end length that aluminium alloy plate 5 is equipped with the second bolt hole 7 is greater than the thickness of corresponding combined PVC inserted block 8, and aluminium
The edge lengths that alloy plate 5 is equipped with the second dove-tail form draw runner 16 are less than the length of corresponding combined PVC inserted block 8, the knot
Convenient for splicing between aluminium alloy plate 5 and PVC inserted block 8, aluminium alloy plate 5 passes through the first dove-tail form sliding slot 10 and for structure setting
Splicing construction, and the first dove-tail form sliding slot 10 and first are constituted between the mutual cooperation and jin type flange 4 of one dove-tail form draw runner 11
Size between dove-tail form draw runner 11 matches, by mutual between the first dove-tail form sliding slot 10 and the first dove-tail form draw runner 11
Cooperation is combined convenient for the installation between aluminium alloy plate 5 and jin type flange 4；
The surrounding of connecting flange 3 is provided with the first bolt hole 6, and jin type flange 4 is provided with third bolt hole 9, and jin type on one side
It is fixed with the first dove-tail form draw runner 11 on the inside of the one side of flange 4, the both ends of jin type flange 4 are respectively arranged with cutting 12 and slot
13, one end of aluminium alloy plate 5 is provided with the second bolt hole 7, and the side of aluminium alloy plate 5 is fixed with PVC inserted block 8, and PVC is inserted
The inside of block 8 is provided with the first dove-tail form sliding slot 10, and the other side of PVC inserted block 8 is provided with T-type sliding slot 14, and PVC inserted block 8 leans on
The side of nearly aluminium alloy plate 5 is provided with the second dove-tail form sliding slot 15, and aluminium alloy plate 5 is fixed close to the side of PVC inserted block 8
There is the second dove-tail form draw runner 16；
The open position of outside the first dove-tail form sliding slot 10 and the open position of the second dove-tail form sliding slot 15 of PVC inserted block 8 on the contrary,
And first dove-tail form sliding slot 10 length it is consistent with the bond length of jin type flange 4, the structure setting convenient for aluminium alloy plate 5,
Assembling between PVC inserted block 8 and jin type flange 4, PVC inserted block 8 pass through the second dove-tail form sliding slot 15 and the second dove-tail form draw runner 16
Mutual cooperation and aluminium alloy plate 5 between being integrally formed structure, and also by the between aluminium alloy plate 5 and PVC inserted block 8
Two bolts hole 7 are fixedly connected, just by the mutual cooperation between the second dove-tail form sliding slot 15 and the second dove-tail form draw runner 16
In the assembling of PVC inserted block 8 and aluminium alloy plate 5, and the second bolt hole 7 is conducive to PVC inserted block 8 and aluminium alloy plate 5 is fixed.
Based on above structure, the invention also discloses a kind of construction of flange for the connection of different air hoses, the behaviour
Making method, detailed process is as follows:
A, preparation of construction: operating platform is set up, on deck, construction site temporary electricity is in place for material, tool and auxiliary material；
B, flange body is installed: selecting matched jin type flange 4 according to 1 specification of phenolic aldehyde air hose, the jin type flange 4 at four sides is passed through
Cutting 12 and slot 13 are connected and fixed, and synthesize the jin type flange 4 an of entirety, and whole jin type flange 4 is inserted in phenolic aldehyde air hose 1
And it is fixedly connected；
C, air hose is installed: phenolic aldehyde air hose 1 being installed in place, then the zinc-plated air hose 2 with connecting flange 3 is installed in place；
D, air hose connects: after air hose is installed in place, by the phenolic aldehyde air hose 1 with jin type flange 4 and with the zinc-plated of connecting flange 3
Air hose 2 is fixedly connected by bolt hole；
E, PVC inserted block and the combination installation of aluminium alloy plate: first matched aluminium alloy plate 5 is pacified by dove-tail form draw runner and sliding slot
It is attached to integrator on PVC inserted block 8, identical step combines the aluminium alloy plate 5 at four sides and PVC inserted block 8, then by four
A group of good accessory is installed to jin 4 surrounding of type flange by dove-tail form draw runner and sliding slot, and is fixedly connected by bolt hole；
F, it keeps the temperature: thermal insulation construction is carried out to zinc-plated air hose 2 and 4 part of jin type flange.
To sum up, the flange and construction that are used for different air hose connections, in use, first can be according to phenolic aldehyde air hose 1
Specification selects matched jin type flange 4, then by the mutual cooperation structure between cutting 12 and slot 13 by the four of jin type flange 4
Group frame is connected and fixed, and synthesizes the jin type flange 4 an of entirety, and whole jin type flange 4 is inserted in phenolic aldehyde air hose 1 and is led to
It crosses third bolt hole 9 to be fixed up, then will be fixed again by the first bolt hole 6 with zinc-plated air hose 2 with connecting flange 3
Come, and docking between phenolic aldehyde air hose 1 and zinc-plated air hose 2 is made to be installed in place, then will have the phenolic aldehyde air hose 1 of jin type flange 4
It is fixedly connected with the zinc-plated air hose 2 with connecting flange 3 by bolt hole；
The combination installation for carrying out aluminium alloy plate 5 and PVC inserted block 8 again, first passes through the second dove-tail form for matched aluminium alloy plate 5
Mutual cooperation between sliding slot 15 and the second dove-tail form draw runner 16 is installed to integrator on PVC inserted block 8, while passing through the second spiral shell
The combination that keyhole 7 is reinforced between aluminium alloy plate 5 and PVC inserted block 8 is fixed, and identical step is by 5 He of aluminium alloy plate at four sides
PVC inserted block 8 combines, then the good accessory of four groups is passed through between the first dove-tail form sliding slot 10 and the first dove-tail form draw runner 11
Mutual cooperation be installed to jin 4 surrounding of type flange, and be fixedly connected by bolt hole, to be inserted by aluminium alloy plate 5 and PVC
The cooperation of block 8 combines connecting flange 3 and jin type flange 4, in order to realize between phenolic aldehyde air hose 1 and zinc-plated air hose 2
Assembling is completed entirely like this for the flange of different air hoses connection and the use process of construction.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of flange for the connection of different air hoses, including phenolic aldehyde air hose (1) and connecting flange (3), it is characterised in that: described
The other side of phenolic aldehyde air hose (1) is equipped with zinc-plated air hose (2), and the connecting flange (3) is installed on phenolic aldehyde air hose (1) and zinc-plated wind
It manages between (2), the connecting flange (3) is assembled with a jin type flange (4), and jin type flange (4) close to the side of phenolic aldehyde air hose (1)
Outside be fixed with aluminium alloy plate (5), the surrounding of the connecting flange (3) is provided with the first bolt hole (6), the jin type method
Blue (4) are provided with third bolt hole (9) on one side, and are fixed with the first dove-tail form draw runner on the inside of the one side of jin type flange (4)
(11), the both ends of the jin type flange (4) are respectively arranged with cutting (12) and slot (13), and the one of the aluminium alloy plate (5)
End is provided with the second bolt hole (7), and the side of aluminium alloy plate (5) is fixed with PVC inserted block (8), the PVC inserted block (8)
Inside is provided with the first dove-tail form sliding slot (10), and the other side of PVC inserted block (8) is provided with T-type sliding slot (14), and the PVC is inserted
Block (8) is provided with the second dove-tail form sliding slot (15) close to the side of aluminium alloy plate (5), and aluminium alloy plate (5) is inserted close to PVC
The side of block (8) is fixed with the second dove-tail form draw runner (16).
2. a kind of flange for the connection of different air hoses according to claim 1, it is characterised in that: the jin type flange
(4) four groups of frames constitute engaging fixing structure, and jin type flange by the mutual cooperation between cutting (12) and slot (13)
(4) symmetrical centre is overlapped with the symmetrical centre of connecting flange (3).
3. a kind of flange for the connection of different air hoses according to claim 1, it is characterised in that: the aluminium alloy plate
(5) one end length equipped with the second bolt hole (7) is greater than the thickness of corresponding combined PVC inserted block (8), and aluminium alloy plate
(5) edge lengths equipped with the second dove-tail form draw runner (16) are less than the length of corresponding combined PVC inserted block (8).
4. a kind of flange for the connection of different air hoses according to claim 1, it is characterised in that: the aluminium alloy plate
(5) by being constituted between the first dove-tail form sliding slot (10) and the mutual cooperation and jin type flange (4) of the first dove-tail form draw runner (11)
Splicing construction, and the size between the first dove-tail form sliding slot (10) and the first dove-tail form draw runner (11) matches.
5. a kind of flange for the connection of different air hoses according to claim 1, it is characterised in that: the PVC inserted block (8)
Outside the first dove-tail form sliding slot (10) open position and the second dove-tail form sliding slot (15) open position on the contrary, and the first swallow
The length of tail type sliding slot (10) is consistent with the bond length of jin type flange (4).
6. a kind of flange for the connection of different air hoses according to claim 1, it is characterised in that: the PVC inserted block (8)
By constituting one between the second dove-tail form sliding slot (15) and the mutual cooperation and aluminium alloy plate (5) of the second dove-tail form draw runner (16)
Body structure, and be also fixedly connected by the second bolt hole (7) between aluminium alloy plate (5) and PVC inserted block (8)；
A kind of construction of the flange for the connection of different air hoses, the method is interior to be equipped with claim 1-6 any one institute
State for different air hoses connection flange, wherein the construction the following steps are included:
A, preparation of construction: operating platform is set up, on deck, construction site temporary electricity is in place for material, tool and auxiliary material；
B, flange body is installed: matched jin type flange (4) is selected according to phenolic aldehyde air hose (1) specification, by the jin type flange at four sides
(4) it is connected and fixed by cutting (12) and slot (13), synthesizes the jin type flange (4) an of entirety, by whole jin type flange
(4) it is inserted in phenolic aldehyde air hose (1) and is fixedly connected；
C, air hose is installed: phenolic aldehyde air hose (1) being installed in place, then the zinc-plated air hose (2) with connecting flange (3) is installed to
Position；
D, air hose connects: after air hose is installed in place, by the phenolic aldehyde air hose (1) with jin type flange (4) and having connecting flange (3)
Zinc-plated air hose (2) be fixedly connected by bolt hole；
E, matched aluminium alloy plate (5) first PVC inserted block and the combination installation of aluminium alloy plate: is passed through into dove-tail form draw runner and sliding slot
It is installed to integrator on PVC inserted block (8), identical step combines the aluminium alloy plate (5) at four sides and PVC inserted block (8)
It is good, then the good accessory of four groups is installed to jin type flange (4) surrounding by dove-tail form draw runner and sliding slot, and solid by bolt hole
Fixed connection；
F, it keeps the temperature: thermal insulation construction is carried out to zinc-plated air hose (2) and jin type flange (4) part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860629.6A CN110440069B (en) | 2019-09-11 | 2019-09-11 | Flange for connecting different air pipes and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910860629.6A CN110440069B (en) | 2019-09-11 | 2019-09-11 | Flange for connecting different air pipes and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440069A true CN110440069A (en) | 2019-11-12 |
| CN110440069B CN110440069B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910860629.6A Active CN110440069B (en) | 2019-09-11 | 2019-09-11 | Flange for connecting different air pipes and construction method |
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|---|---|---|---|---|
| CN201206692Y (en) * | 2008-05-16 | 2009-03-11 | 厦门高特高新材料有限公司 | Plastic-aluminum coextrulamination air pipe connecting flange |
| CN201803103U (en) * | 2010-09-30 | 2011-04-20 | 王凯 | Combination airduct flange connection section material |
| US20130019981A1 (en) * | 2011-07-19 | 2013-01-24 | II S. E. Yandle | Modular hydraulic hammer reduction system for railroad tank cars |
| CN203322567U (en) * | 2013-05-09 | 2013-12-04 | 张传义 | Novel flange shaped like Chinese character 'jin' used for composite air duct connection |
| KR101828783B1 (en) * | 2017-06-14 | 2018-02-13 | 주식회사 우리스틸 | Nonwelded pipe connecting joint using attachable type flange |
| CN208845911U (en) * | 2018-09-18 | 2019-05-10 | 山东品通机电科技有限公司 | A kind of bilayer galvanized sheet circular duct |
| CN210890502U (en) * | 2019-09-11 | 2020-06-30 | 中建安装集团有限公司 | Flange for connecting different air pipes |
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|---|---|
| CN110440069B (en) | 2024-04-12 |
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