CN211853104U - Quick pin-connected panel flange connecting device of return air and type of discharging fume aluminum alloy - Google Patents
Quick pin-connected panel flange connecting device of return air and type of discharging fume aluminum alloy Download PDFInfo
- Publication number
- CN211853104U CN211853104U CN202020396487.0U CN202020396487U CN211853104U CN 211853104 U CN211853104 U CN 211853104U CN 202020396487 U CN202020396487 U CN 202020396487U CN 211853104 U CN211853104 U CN 211853104U
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- flange
- section bar
- flange section
- aluminum alloy
- groove
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 title description 4
- 239000003517 fume Substances 0.000 title description 4
- 239000000779 smoke Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000005336 cracking Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013139 quantization Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241001649190 Campsis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a return air and exhaust smoke type aluminum alloy fast assembled flange connecting device, which comprises a groove type flange section bar, an angle code for reinforcing the inner side of the flange section bar, an angle code for preventing the outer part of the flange section bar from cracking, barbs cast with the flange section bar into a whole, and a clamping inserting strip matched with the two flange barbs; the method is characterized in that: the groove type flange section bar outside limit is equipped with draws the rivet line, is equipped with 9501 joint strip between two groove type flange section bars. The utility model discloses firm in connection, quality are reliable, easy operation, outward appearance are pleasing to the eye, and fire behavior is good, and sealing performance is good, and intensity is big, need not move fiery welding, reduces the potential safety hazard, and easy operation can the quantization production.
Description
Technical Field
The utility model relates to a quick pin-connected panel flange joint device of return air and type of discharging fume aluminum alloy concurrently.
Background
Along with the increasing popularization of central air conditioners, the demand of ventilation pipelines is also larger and larger, and because the length of the ventilation pipelines is formed by connecting a section of air-saving pipe according to the ventilation distance, flanges are required to be fixedly connected at the joint of the ventilation pipelines. At present, a flange for connecting the tuber pipe also has in a lot, like PYC flange, the aluminum alloy flange, angle steel flange and board flange etc. altogether, wherein the angle steel flange is more general, this flange is formed by the angle steel preparation of unidimensional, the campsis will punch on the monolithic flange after the preparation, then link together several festivals tuber pipe with the bolt, angle steel flange's stability is good, can satisfy in the national standard to the little requirement of rectangle tuber pipe and what size warp, but its manufacturing procedure is complicated, it is big to consume man-hour, the cost is also higher. Especially, the center hole distance of the flange connecting bolt is easy to deviate, thereby bringing a plurality of unexpected difficulties to the on-site butt joint of the air pipe, and leading to low efficiency and increased labor cost. The flanges made of the angle steel and the aluminum alloy are high in cost, complex in processing procedure, easy to generate hole pitch deviation, difficult to install and poor in general interchangeability, the flanges made of the PVC material can adopt I-shaped inserting strip type, clamping strip type and hook lock type connecting modes, and the I-shaped inserting strip type and clamping strip type structures are difficult to install and are not easy to insert in place due to the limitation of the length and the installation position of the air duct. Meanwhile, the PVC material has a component which pollutes the environment and affects the human health, and the PVC material flange is easy to age, and the burning grade is only flame retardant and can not reach the non-combustible grade required by fire-fighting high standards, so that the PVC material flange can not be popularized, if the common galvanized plate is used for preparing the flange material, although the cost is low. However, the method for manufacturing the air duct connecting device is not enough in strength and easy to deform, so that the interchangeability is influenced, and therefore, how to provide the air duct connecting device which is low in cost, environment-friendly, good in interchangeability, long in service life, high in strength and non-combustible becomes a difficult problem to be solved urgently in the ventilation industry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick pin-connected panel flange connecting device of return air and type of discharging fume aluminum alloy concurrently.
In order to achieve the purpose, the utility model comprises a groove-shaped flange section bar, an angle code for reinforcing the inner side of the flange section bar, an angle code for preventing the outer part of the flange section bar from cracking, a barb cast with the flange section bar into a whole, and a slip clamped by matching with the two flange barbs; the method is characterized in that: the groove type flange section bar outside limit is equipped with draws the rivet line, is equipped with 9501 joint strip between two groove type flange section bars.
The groove-shaped flange section and the guide angle on the inserting strip are attractive, and the strength of the flange section is enhanced.
The angle code is respectively installed at the cavity and the groove inner side of four corners of the flange section bar, and the strength of the flange is enhanced.
The angle sign indicating number is installed respectively in four outside angles of flange section bar, has the effect of preventing the fracture.
And a sealing groove is formed in the top end of the groove type flange profile.
The groove-shaped flange section and the inserting strips are made of aluminum alloy materials.
The beneficial effects of the utility model are that firm in connection, quality are reliable, easy operation, outward appearance are pleasing to the eye, and fire behavior is good, and sealing performance is good, and intensity is big, need not move the fire welding, reduces the potential safety hazard, and easy operation can the quantization production
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments
FIG. 1 is a schematic elevation view of the present invention
FIG. 2 is a schematic view of the groove-shaped flange section of the present invention
FIG. 3 is a schematic view of the cutting of the present invention
FIG. 4 is the structural schematic view of the groove-shaped flange profile of the present invention
Detailed Description
The quick assembly type flange connecting device for the air return and smoke exhaust type aluminum alloy shown in the figures 1 and 4 comprises a groove type flange section bar 1, an angle connector 2 for reinforcing the inner side of the flange section bar 1, an angle connector 3 for preventing the outer part of the flange section bar 1 from cracking, barbs 4 cast with the flange section bar 1 into a whole, and inserting strips 5 matched and clamped with the two flange barbs 4; the method is characterized in that: the outer side edge of each groove-shaped flange profile 1 is provided with a rivet pulling line 6, and a 9501 sealing rubber strip 7 is arranged between the two groove-shaped flange profiles 1.
During the use with angle sign indicating number 2 install in cavity and the inslot side in 1 four corners of cell type flange section bar, consolidate angle sign indicating number 3 in 1 outside four corners of flange section bar, angle sign indicating number 2 and angle sign indicating number 3 are connected through self tapping screw 9 with flange section bar 1, hug closely the back between two flanges and glue tightly with 9501 joint strip 7 through the seal groove 8 of section bar 1 outside the groove, then with the barb 4 of two flange lateral walls that dock tightly with cutting 5 chucking, just so accomplished two flange joint device docks.
Claims (6)
1. A quick assembly type flange connecting device for air return and smoke exhaust type aluminum alloy comprises a groove type flange section bar (1), an angle code (2) for reinforcing the inner side of the flange section bar (1), an angle code (3) for preventing the outer part of the flange section bar (1) from cracking, barbs (4) cast with the flange section bar (1) into a whole, and inserting strips (5) matched and clamped with the two flange barbs (4); the method is characterized in that: the groove-shaped flange profiles are characterized in that pull rivet lines (6) are arranged on the outer side edges of the groove-shaped flange profiles (1), and a 9501 sealing rubber strip (7) is arranged between the two groove-shaped flange profiles (1).
2. The quick assembling type flange connecting device for the return air and smoke exhaust type aluminum alloy according to claim 1 is characterized in that guide angles on the groove type flange section bar (1) and the inserting strips (5) are attractive and the strength of the flange section bar is enhanced.
3. The quick assembling type flange connecting device for air return and smoke exhaust type aluminum alloy according to claim 1 is characterized in that the corner connectors (2) are respectively arranged at the inner sides of cavities and grooves at four corners of the flange section bar (1), so that the strength of the flange is enhanced.
4. The quick assembling type flange connecting device for air return and smoke exhaust type aluminum alloy according to claim 1 is characterized in that the corner connectors (3) are respectively arranged at four outer side corners of the flange section bar (1) and have the function of preventing cracking.
5. The quick assembling type flange connecting device for air return and smoke exhaust type aluminum alloy according to claim 1 is characterized in that a sealing groove (8) is formed in the top end of the groove type flange section (1).
6. The quick assembling type flange connecting device for air return and smoke exhaust type aluminum alloy according to claim 1 is characterized in that the groove-shaped flange section (1) and the inserting strips (5) are made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396487.0U CN211853104U (en) | 2020-03-25 | 2020-03-25 | Quick pin-connected panel flange connecting device of return air and type of discharging fume aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396487.0U CN211853104U (en) | 2020-03-25 | 2020-03-25 | Quick pin-connected panel flange connecting device of return air and type of discharging fume aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211853104U true CN211853104U (en) | 2020-11-03 |
Family
ID=73137568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396487.0U Active CN211853104U (en) | 2020-03-25 | 2020-03-25 | Quick pin-connected panel flange connecting device of return air and type of discharging fume aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211853104U (en) |
-
2020
- 2020-03-25 CN CN202020396487.0U patent/CN211853104U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210519 Address after: 221000 room 620, building 5, Zhongyin Plaza, chuyun Road, Yunlong District, Xuzhou City, Jiangsu Province Patentee after: Liang Yisong Patentee after: Jiangsu yifusite Technology Development Co.,Ltd. Address before: 221000 room 620, building 5, Zhongyin Plaza, chuyun Road, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: Liang Yisong |