CN111853375A - Ponding device is prevented to outdoor tuber pipe - Google Patents
Ponding device is prevented to outdoor tuber pipe Download PDFInfo
- Publication number
- CN111853375A CN111853375A CN202010449036.3A CN202010449036A CN111853375A CN 111853375 A CN111853375 A CN 111853375A CN 202010449036 A CN202010449036 A CN 202010449036A CN 111853375 A CN111853375 A CN 111853375A
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- Prior art keywords
- air pipe
- pipe unit
- angle steel
- air
- prevention device
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
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- 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
- F16L9/003—Rigid pipes with a rectangular cross-section
-
- 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
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/14—Flanged joints specially adapted for particular pipes for rectangular 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
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
-
- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- 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
- F16L9/006—Rigid pipes specially profiled
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- 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
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- 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
- 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
- F24F13/0272—Modules for easy installation or transport
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Building Environments (AREA)
- Duct Arrangements (AREA)
Abstract
The invention provides an outdoor air duct water accumulation prevention device which comprises air duct unit sections formed by splicing, wherein an angle steel pressing strip waterproof structure is arranged at the splicing part between the air duct unit sections; the top surface of the air pipe unit section is formed with a rhombic folding structure, and the rhombic folding structure consists of four slopes protruding upwards. When the air pipe is prefabricated, the upper plane of the air pipe is specially treated, namely: the air pipes prefabricated in a factory are transported to an installation site for installation by adopting a rhombic folding mode to enable the upper plane of each air pipe to slightly protrude upwards, so that the manual processing cost on the site is saved; the upper plane of the air pipe is processed in a rhombic folding mode, so that the air pipe protrudes outwards, the appearance of the air pipe is improved, the impression effect of the air pipe is improved, and the phenomenon of water accumulation on the top surface of the air pipe is prevented; meanwhile, an angle steel pressing strip waterproof structure is arranged at the air pipe unit section, so that the assembling waterproof performance of the air pipe unit section is enhanced.
Description
Technical Field
The invention relates to the technical field of electromechanical installation engineering, in particular to an outdoor wind pipe water accumulation prevention device.
Background
The existing installation technical scheme of the outdoor air pipe is as follows:
Firstly, manufacturing an air pipe according to the standard requirement, carrying out no treatment on the side length of the air pipe less than or equal to 630mm, and carrying out reinforcement treatment on the air pipe in a rib pressing mode and the like on the air pipe with the side length of the air pipe more than 630 mm;
and (5) transporting the prefabricated air pipe to an installation site for installation.
The existing air duct installation technology has the following technical defects:
1. the air pipe horizontally arranged outdoors can deform downwards in the middle of the upper plane due to the influence of the gravity of the air collecting pipe.
2. Once it rains, the upper plane of the air pipe can cause water accumulation, and the appearance quality is poor.
3. The long-time water accumulation on the upper plane of the air pipe can cause the galvanized iron sheet air pipe to be corroded, and the service life is shortened.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides an outdoor air duct water accumulation prevention device.
The technical scheme provided by the invention is as follows: an outdoor air duct water accumulation prevention device comprises air duct unit sections formed by splicing, wherein an angle steel pressing strip waterproof structure is arranged at the splicing position between the air duct unit sections; the top surface of the air pipe unit section is formed with a rhombic folding structure, and the rhombic folding structure consists of four slopes protruding upwards.
When the air pipe is prefabricated, the upper plane of the air pipe is specially treated, namely: the air pipes prefabricated in a factory are transported to an installation site for installation by adopting a rhombic folding mode to enable the upper plane of each air pipe to slightly protrude upwards, so that the cost of field manual manufacturing is saved; the upper plane of the air pipe is processed in a rhombic folding mode, so that the air pipe protrudes outwards, and the appearance of the air pipe is enhanced; meanwhile, an angle steel pressing strip waterproof structure is arranged at the air pipe unit section, so that the assembling waterproof performance of the air pipe unit section is enhanced.
As shown in the attached drawings 1-5, when the invention is constructed and installed, the air pipe unit sections of the sections are adopted for splicing, the cross sections of the air pipe unit sections are rectangular, and sealing measures are required during splicing. For example, the air pipe unit section is wrapped by one layer in an outer wrapping mode. On the cross section of tuber pipe unit festival, on its body lateral surface, the concatenation department between two adjacent tuber pipe unit festival is provided with angle steel layering waterproof construction, adopts rubber strip and angle steel to carry out the pressfitting to concatenation department, avoids the rainwater to flow into the gap of concatenation department. In addition, this ponding device is prevented to tuber pipe mainly takes to have the rhombus fifty percent discount structure at tuber pipe unit festival top surface integrated into one piece, and the rhombus fifty percent discount structure comprises four convex domatic upwards, and the certain distance is apart from the body edge of tuber pipe unit festival. If the surface is a plane, water needs to be accumulated, and rainwater does not accumulate due to the adoption of the rhombic convex slope. Meanwhile, due to the fact that the angle steel pressing strip waterproof structure is arranged, rainwater cannot enter the air pipe.
Further, angle steel layering waterproof construction includes annular groove, the waterproof circle of rubber and annular angle billet, and annular groove integrated into one piece is in the concatenation department between the tuber pipe unit festival, and the waterproof circle of rubber cooperates in the annular groove, and the waterproof circle of rubber is located on the tuber pipe unit festival and is lived in the restriction to annular angle billet cover.
Like figures 2, 4 and 5, annular groove integrated into one piece in the concatenation department between the tuber pipe unit section, the waterproof circle of rubber cooperates in the annular groove, and the waterproof circle of rubber is located on the tuber pipe unit section and is restricted to annular angle billet cover.
Furthermore, two annular grooves are arranged in parallel at the splicing position between the air pipe unit sections. All set up an annular groove on the body edge about every tuber pipe unit festival, the annular groove of adjacent tuber pipe unit festival constitutes a set of angle steel layering waterproof construction.
Furthermore, the annular angle steel bars are arranged along the outer side faces of the air pipe unit sections to form a fixed frame, the fixed frame is bilaterally symmetrically provided with a pair of fixed frames, and the left fixed frame and the right fixed frame are connected through bolts. The fixed frame is enclosed and welded by annular angle steel bars and processed in a factory.
Furthermore, the cross section of the rubber waterproof ring is rectangular or concave and limited by a fixed frame consisting of annular angle steel bars. The rubber waterproof ring with the concave-shaped cross section is adopted and is reversely buckled on the two annular grooves, and as shown in the attached figure 5, the annular angle steel bars press the rubber waterproof ring respectively.
Furthermore, the rhombus folding structure is composed of four slopes protruding upwards, and the slope is about 5%. In this place, the design mode of the preferred rhombus-shaped folding structure is that four slopes which protrude upwards form, and the gradient is about 5%.
Furthermore, the air pipe support structure further comprises an anti-skidding support frame, a fixing assembly is arranged at the bottom of the anti-skidding support frame, and the air pipe unit sections are located on the anti-skidding support frame.
Furthermore, an L-shaped anti-skid pad is arranged at the corner position where the air pipe unit section is contacted with the anti-skid supporting frame.
As shown in the attached drawing 3, the anti-skid support frame is of a frame structure, is made of aluminum alloy and is erected along the designed construction route interval for supporting air pipe unit sections, and the lower portion of the anti-skid support frame is provided with a fixed steel plate with a bolt assembly, namely a fixed assembly for being installed on a steel bar wrapping block preset in construction. The corner position department of tuber pipe unit festival and anti-skidding support frame contact is equipped with L type slipmat, avoids tuber pipe unit festival to slide on anti-skidding support frame.
The beneficial technical effects of the invention are as follows:
1. when the air pipe is prefabricated, the upper plane of the air pipe is specially treated, namely: the upper plane of each air duct slightly protrudes upwards (containing various special-shaped parts) in a rhombic folding mode, and the prefabricated air duct is transported to an installation place to be installed, so that the cost of field manual manufacturing is saved;
2. the upper plane of the air pipe is processed in a rhombic folding mode, so that the air pipe protrudes outwards, and the appearance of the air pipe is enhanced;
3. Because the upper plane of the air pipe protrudes outwards, the phenomenon of water accumulation on the upper plane of the air pipe when raining is avoided, and the air pipe is prevented from being rusted due to the influence of rainwater accumulation; the service life of the air pipe is prolonged.
Drawings
FIG. 1 is a schematic diagram of the spatial structure of the air duct unit section of the present invention;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic construction structure diagram of the air duct unit section of the present invention;
FIG. 4 is an enlarged schematic view of a portion B of FIG. 3;
FIG. 5 is a schematic view of an installation structure of the waterproof structure of the angle steel pressing strip of the invention;
in the figure, 1, air pipe unit sections, 2, a rhombic folding structure, 3, a body edge, 4, an annular groove, 5, an annular angle steel bar, 6, an L-shaped non-slip mat, 7, an anti-slip support frame, 8, a fixing assembly, 9 and a rubber waterproof ring.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
In the description of the present invention, the relative terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate positions based on the orientations shown in the drawings for convenience of description, and the components are not necessarily required to have the orientations and configurations, and thus, should not be construed as limiting the present invention.
Example 1
An outdoor air duct water accumulation prevention device comprises air duct unit sections 1 formed by splicing, wherein an angle steel pressing strip waterproof structure is arranged at the splicing part between the air duct unit sections 1; the top surface of the air pipe unit section 1 is formed with a rhombic folding structure 2, and the rhombic folding structure 2 consists of four slopes protruding upwards.
When the air pipe is prefabricated, the upper plane of the air pipe is specially treated, namely: the upper plane of each air duct slightly protrudes upwards by adopting a rhombic folding mode, and the prefabricated air duct is transported to an installation site for installation, so that the cost of on-site manual manufacturing is saved; the upper plane of the air pipe is processed in a rhombic folding mode, so that the air pipe protrudes outwards, and the appearance of the air pipe is enhanced; meanwhile, an angle steel pressing strip waterproof structure is arranged at the air pipe unit section, so that the assembling waterproof performance of the air pipe unit section is enhanced.
As shown in the attached drawings 1-5, when the invention is constructed and installed, the air duct unit sections 1 taking the sections as units are adopted for splicing, the cross sections of the air duct unit sections 1 are rectangular, and sealing measures are required to be taken during splicing. For example, the air duct unit section 1 is wrapped by one layer in an outside wrapping mode. On the cross section of tuber pipe unit festival 1, on its body lateral surface, the concatenation department between two adjacent tuber pipe unit festival 1 is provided with angle steel layering waterproof construction, adopts rubber strip and angle steel to carry out the pressfitting to concatenation department, avoids the rainwater to flow into the gap of concatenation department. In addition, this ponding device is prevented to tuber pipe mainly takes to have rhombus fifty percent discount structure 2 at 1 top surface integrated into one piece of tuber pipe unit festival, and rhombus fifty percent discount structure 2 comprises four convex domatic upwards, and is certain distance apart from 3 at the body edge of tuber pipe unit festival 1. If the surface is a plane, water needs to be accumulated, and rainwater does not accumulate due to the adoption of the rhombic convex slope. Meanwhile, due to the fact that the angle steel pressing strip waterproof structure is arranged, rainwater cannot enter the air pipe.
Further, angle steel layering waterproof construction includes annular groove 4, the waterproof circle of rubber 9 and annular angle billet 5, and 4 integrated into one piece of annular groove are in the concatenation department between tuber pipe unit festival 1, and the waterproof circle of rubber 9 cooperates in annular groove 4, and the waterproof circle of rubber 9 is just restricted to the annular angle billet 5 cover on locating tuber pipe unit festival 1.
Like figures 2, 4 and 5, annular groove 4 integrated into one piece is in the concatenation department between tuber pipe unit festival 1, and rubber waterproof circle 9 cooperates in annular groove 4, and annular angle billet 5 cover is located tuber pipe unit festival 1 and is just restricted rubber waterproof circle 9.
Furthermore, two annular grooves 4 are arranged in parallel at the splicing position between the air pipe unit sections 1. All set up an annular groove 4 on the body edge 3 about every tuber pipe unit festival 1, a set of angle steel layering waterproof construction is constituteed to the annular groove 4 of adjacent tuber pipe unit festival 1.
Further, the annular angle steel bars 5 are arranged along the outer side face of the air pipe unit section 1 to form a fixed frame, the fixed frame is bilaterally symmetrically provided with a pair, and the left fixed frame and the right fixed frame are connected through bolts. The fixed frame is enclosed and welded by an annular angle steel bar 5 and processed by a factory.
Further, the cross section of the rubber waterproof ring 9 is rectangular or concave and limited by a fixing frame consisting of annular angle steel bars 5. The rubber waterproof ring 9 with the concave-shaped cross section is adopted and reversely buckled on the two annular grooves 4, and as shown in the attached drawing 5, the annular angle steel bars 5 respectively press the rubber waterproof ring 9.
Furthermore, the rhombus folding structure 2 is composed of four slopes protruding upwards, and the slope is about 5%. Here, the preferred design mode of the diamond-shaped folding structure 2 is that four slopes protruding upwards form, and the slope is about 5%.
Further, still include anti-skidding support frame 7, anti-skidding support frame 7 bottom is equipped with fixed subassembly 8, and tuber pipe unit festival 1 is located on anti-skidding support frame 7.
Furthermore, an L-shaped anti-skid pad 6 is arranged at the corner position where the air duct unit section 1 contacts with the anti-skid support frame 7.
As shown in fig. 3, the anti-skid supporting frame 7 is a frame structure, is made of aluminum alloy, is erected along the designed construction route interval, and is used for supporting the air duct unit section 1, and the lower part of the anti-skid supporting frame 7 is provided with a fixed steel plate with a bolt assembly, namely a fixed assembly 8, and is used for being installed on a steel bar wrapping block preset in construction. The corner position department that tuber pipe unit festival 1 and anti-skidding support frame 7 contact is equipped with L type slipmat 6, avoids tuber pipe unit festival 1 to slide on anti-skidding support frame 7.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the concepts of the present invention without creative efforts, and therefore, the related technical solutions should be within the protection scope of the present claims.
Claims (8)
1. The utility model provides an outdoor tuber pipe prevents ponding device which characterized in that: the device comprises air pipe unit sections (1) formed by splicing, wherein an angle steel pressing strip waterproof structure is arranged at the splicing position between the air pipe unit sections (1); the top surface of the air pipe unit joint (1) is formed with a rhombic folding structure (2), and the rhombic folding structure (2) consists of four slopes protruding upwards.
2. The outdoor wind pipe ponding prevention device of claim 1, characterized in that: angle steel layering waterproof construction includes annular groove (4), waterproof circle of rubber (9) and annular angle billet (5), and annular groove (4) integrated into one piece is in the concatenation department between tuber pipe unit festival (1), and waterproof circle of rubber (9) cooperate in annular groove (4), and the waterproof circle of rubber (9) are located on tuber pipe unit festival (1) and are restricted to annular angle billet (5) cover.
3. The outdoor wind pipe ponding prevention device of claim 2, characterized in that: two annular grooves (4) are arranged in parallel at the splicing position between the air pipe unit sections (1).
4. The outdoor wind pipe ponding prevention device of claim 3, characterized in that: the annular angle steel bars (5) are arranged along the outer side surface of the air pipe unit section (1) to form a fixed frame, the fixed frame is bilaterally symmetrical and is provided with a pair of left and right fixed frames, and the left and right fixed frames are connected through bolts.
5. The outdoor wind pipe ponding prevention device of claim 4, wherein: the cross section of the rubber waterproof ring (9) is rectangular or concave and is limited by a fixed frame consisting of annular angle steel bars (5).
6. The outdoor wind pipe ponding prevention device of claim 5, characterized in that: the rhombic folding structure (2) is composed of four upward convex slopes, and the slope is about 5%.
7. The outdoor wind pipe ponding prevention device of claim 6, characterized in that: the air pipe joint is characterized by further comprising an anti-skidding support frame (7), a fixing component (8) is arranged at the bottom of the anti-skidding support frame (7), and the air pipe unit joint (1) is located on the anti-skidding support frame (7).
8. The outdoor wind pipe ponding prevention device of claim 7, wherein: an L-shaped anti-skid pad (6) is arranged at the corner position where the air pipe unit section (1) is contacted with the anti-skid support frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010449036.3A CN111853375B (en) | 2020-05-25 | 2020-05-25 | Ponding device is prevented to outdoor tuber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010449036.3A CN111853375B (en) | 2020-05-25 | 2020-05-25 | Ponding device is prevented to outdoor tuber pipe |
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| Publication Number | Publication Date |
|---|---|
| CN111853375A true CN111853375A (en) | 2020-10-30 |
| CN111853375B CN111853375B (en) | 2023-12-29 |
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| RU2060428C1 (en) * | 1989-01-19 | 1996-05-20 | Мету-Зюстем Майниг, КГ | Butt joint between flat-shaft tubular sheet metallic sections |
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| CN208750164U (en) * | 2018-09-29 | 2019-04-16 | 浙江优嘉新材料科技有限公司 | A kind of pressing device of air hose para-seismic support |
| CN110850816A (en) * | 2019-09-30 | 2020-02-28 | 天津奥特浦斯机电设备有限公司 | Galvanized sheet angle iron flange tuber pipe product production management system based on BIM |
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2020
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|---|---|---|---|---|
| BE1000639A6 (en) * | 1987-06-03 | 1989-02-28 | Houze Jean Pierre | Metal component joining conduits - has outer member flange bent back to form groove for inner member flange |
| RU2060428C1 (en) * | 1989-01-19 | 1996-05-20 | Мету-Зюстем Майниг, КГ | Butt joint between flat-shaft tubular sheet metallic sections |
| US5394663A (en) * | 1993-06-09 | 1995-03-07 | Man-U-Co, Inc. | Pipe flashing vent |
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| CN203361489U (en) * | 2013-07-18 | 2013-12-25 | 中建保华建筑有限责任公司 | Planting soil roof fan support and planting soil roof air pipe support |
| CN203477680U (en) * | 2013-08-07 | 2014-03-12 | 成信绿集成股份有限公司 | Novel air duct system of heating ventilation air conditioner |
| CN205559985U (en) * | 2016-04-11 | 2016-09-07 | 柏诚工程股份有限公司 | Novel vertical rectangular is support for tuber pipe |
| CN105782605A (en) * | 2016-05-12 | 2016-07-20 | 陕西建工安装集团有限公司 | Pressure resisting type air pipe air leakage preventing structure of ventilation air conditioner system and air pipe joint machining method |
| CN206530792U (en) * | 2017-02-13 | 2017-09-29 | 梁宜松 | A kind of enhanced attachment means of composite air duct ventilation shaft |
| CN207112159U (en) * | 2017-08-17 | 2018-03-16 | 无锡市顺来净化科技有限公司 | A kind of wind tube connecting device |
| CN207634685U (en) * | 2017-12-06 | 2018-07-20 | 陕西建工安装集团有限公司 | Compensation rubber weather strip between a kind of angle steel flange connection metal bellows tube coupling |
| CN208750164U (en) * | 2018-09-29 | 2019-04-16 | 浙江优嘉新材料科技有限公司 | A kind of pressing device of air hose para-seismic support |
| CN210197615U (en) * | 2019-07-10 | 2020-03-27 | 深圳市友健科技有限公司 | Butt-clamp type air duct support |
| CN110850816A (en) * | 2019-09-30 | 2020-02-28 | 天津奥特浦斯机电设备有限公司 | Galvanized sheet angle iron flange tuber pipe product production management system based on BIM |
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