CN104790305A - Light energy absorption and damping parking apron - Google Patents
Light energy absorption and damping parking apron Download PDFInfo
- Publication number
- CN104790305A CN104790305A CN201510165796.0A CN201510165796A CN104790305A CN 104790305 A CN104790305 A CN 104790305A CN 201510165796 A CN201510165796 A CN 201510165796A CN 104790305 A CN104790305 A CN 104790305A
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- Prior art keywords
- damping
- energy
- absorbing
- upper beam
- energy absorption
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- 238000013016 damping Methods 0.000 title claims abstract description 55
- 238000010521 absorption reaction Methods 0.000 title abstract 9
- 239000000463 material Substances 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
- 230000008774 maternal effect Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 239000000956 alloy Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F3/00—Landing stages for helicopters, e.g. located above buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to a light energy absorption and damping parking apron, and belongs to the technical field of machines. The problem that a parking apron in the prior art is poor in impact force resistance is solved. The light energy absorption and damping parking apron comprises a plurality of load-bearing frames in buckling connection and damping panels on the load-bearing frames, the load-bearing frames comprise upper beams and lower beams parallel to the upper beams, supporting beams are arranged between the upper beams and the lower beams, the damping panels are fixedly arranged on the upper beams, and comprise bearing plates and supporting seats fixedly connected with the bearing plates, and energy absorption cavities are formed between the supporting seats and the upper beams, and filled with flexible supporting materials. According to the light energy absorption damping parking apron, aluminum alloy materials are arranged as the bearing plates to achieve the function of bearing impact force of a helicopter, the energy absorption cavities are formed below the bearing plates and filled with energy absorption materials to achieve the functions of damping and energy absorption, in addition, the inverted-trapezoid-shaped load-bearing frames are arranged, supporting strength is improved, the weight of the load-bearing frames is reduced, and the light damping and energy absorption effect is achieved.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of apron.
Background technology
Helistop is the dedicated platform taking off for helicopter, land and park, and can be divided into ocean engineering apron, carrier-borne apron and FRAME ON THE ROOF OF HIGH-RISE BUILDING apron by use occasion apron.Along with national economy and science and technology fast development; city size scale constantly expands, urban highway traffic pressure durations increases; particularly urban fire control, medical aid, accident first aid, private or commercial aviation; the needs in the fields such as inspection even in the air, sky writing, aerial visit; helicopter has irreplaceable effect with the advantage of its fast and flexible; so the construction demand of helicopter roof parking apron also increases sharply.
Form because current building roof is mainly Reinforced Concrete Materials, it easily can produce irregular crackle because variations in temperature makes it surface, affects the lifting of helicopter.Therefore, most deck at building roof laying metal material is spliced to form apron at present.From force structure, apron structure is apron platform mainly, and platform is made up of the heavy frame of land panel and fixing landing panel.During helicopter landing, its wheel or landing chassis produce impact force to apron; make apron table top concave deformation and produce stress; the concave deformation that apron produces and stress can not exceed allowable value; being out of shape conference makes fuselage tilt excessive to such an extent as to make fuselage overturning; stress crosses conference makes apron destroy; and the reaction force that fuselage can be made to be subject to from apron, helicopter is had an immense impact on.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the lightweight energy-absorbing damping apron that a kind of damping energy-absorbing effect is good.
Object of the present invention realizes by following technical proposal: a kind of lightweight energy-absorbing damping apron; the heavy frame comprising several mutual snappings and the damping panel be arranged on heavy frame; it is characterized in that; described heavy frame comprises the upper beam and underbeam that are parallel to each other; brace summer is provided with between described upper beam and underbeam; described damping panel is fixedly arranged on upper beam; the supporting seat that described damping panel comprises bearing plate and is connected with bearing plate; be provided with energy-absorbing chamber between described supporting seat and upper beam, in described energy-absorbing chamber, be filled with flexible support material.
The effect of metal bearing plate is to support helicopter; for preventing helicopter, greater impact power is produced to bearing plate; and prevent bearing plate from producing reaction force to helicopter; thus energy-absorbing chamber is set below metal bearing plate; and backing material is filled in energy-absorbing chamber; play the effect of energy-absorbing damping, ensure that the bearing plate of this apron not only can reduce helicopter to the impact force of apron and vibration, also can reduce helicopter vibration and impact force to the harm of helicopter.
In above-mentioned lightweight energy-absorbing damping apron, described damping panel is octagon.
In above-mentioned lightweight energy-absorbing damping apron, in described energy-absorbing chamber, be filled with polyurethane material.
In above-mentioned lightweight energy-absorbing damping apron, described bearing plate and supporting seat are that integral type is shaping, are provided with the department of assembly of bending forming bottom described supporting seat, and described department of assembly is used for being connected with upper beam.
In above-mentioned lightweight energy-absorbing damping apron, described bearing plate and supporting seat adopt aluminium alloys to make.
In above-mentioned lightweight energy-absorbing damping apron, described brace summer comprises the left support beam and right support beam that are symmetrically set, forms inverted trapezoidal between described brace summer and upper beam, underbeam.
In above-mentioned lightweight energy-absorbing damping apron, be also respectively equipped with perpendicular to brace summer in upper beam and underbeam between described upper beam and underbeam, described middle brace summer is three.
In above-mentioned lightweight energy-absorbing damping apron, on the left of described upper beam and right side is respectively equipped with can the sub-interface of snapping and maternal interface mutually.
In above-mentioned lightweight energy-absorbing damping apron, described bearing plate is provided with reeding.Land for preventing helicopter and to slide on damping panel, therefore reeding is set, effectively can increases friction factor, prevent helicopter from occurring breakking away.
Compared with prior art; this lightweight energy-absorbing damping apron plays the effect of bearing helicopter impact force by arranging aluminum alloy materials as bearing plate; energy-absorbing chamber is set below bearing plate and fills the effect that energy-absorbing material plays damping energy-absorbing; in addition; by arranging the heavy frame of inverted trapezoidal; promote support strength, alleviate heavy frame weight, reach the effect of lighting damping energy-absorbing.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of heavy frame in the present invention;
Fig. 2 is the sectional structure schematic diagram of damping panel in the present invention.
In figure, 1, heavy frame; 11, upper beam; 12, underbeam; 13, left support beam; 14, right support beam; 15, middle brace summer; 2, damping panel; 21, bearing plate; 22, supporting seat; 23, department of assembly; 3, energy-absorbing chamber; 4, sub-interface; 5, maternal interface; 6, reeding.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As depicted in figs. 1 and 2, this lightweight energy-absorbing damping apron, the heavy frame 1 comprising several mutual snappings and the damping panel 2 be arranged on heavy frame 1, described damping panel 2 is in octagon, described heavy frame 1 comprises the upper beam 11 and underbeam 12 that are parallel to each other, brace summer is provided with between described upper beam 11 and underbeam 12, described damping panel 2 is fixedly arranged on upper beam 11, described damping panel 2 comprises bearing plate 21 and supporting seat 22 integrated with bearing plate 21, energy-absorbing chamber 3 is provided with between described supporting seat 22 and upper beam 11, flexible polyurethane backing material is filled with in described energy-absorbing chamber 3.Be connected for convenience of between supporting seat 22 upper beam 11, bottom supporting seat 22, be also provided with the department of assembly 23 of bending forming.
The effect of metal bearing plate 21 is to support helicopter; for preventing helicopter, greater impact power is produced to bearing plate 21; and prevent bearing plate 21 pairs of helicopters from producing reaction force; thus energy-absorbing chamber 3 is set below metal bearing plate 21; and backing material is filled in energy-absorbing chamber 3; play the effect of energy-absorbing damping, ensure that the bearing plate 21 of this apron not only can reduce helicopter to the impact force of apron and vibration, also can reduce helicopter vibration and impact force to the harm of helicopter.
For promoting apron intensity, reduce apron weight, described bearing plate 21 and supporting seat 22 adopt aluminium alloys to make simultaneously.Bearing plate 21 being also provided with reeding 6, for increasing the frictional force of weight-bearing surface, sliding when preventing helicopter from landing.Described heavy frame 1 also adopts aluminum alloy materials to make.Brace summer on described heavy frame 1 comprises the left support beam 13 and right support beam 14 that are symmetrically set, forms inverted trapezoidal between described brace summer and upper beam 11, underbeam 12.In addition, between upper beam 11 and underbeam 12, be also respectively equipped with three perpendicular to brace summer 15 in upper beam 11 and underbeam 12, middle brace summer 15 plays the effect of making upper beam 11, underbeam 12 and left and right brace summer 14.
In this apron; multiple heavy frame 1 is adopted to be assembled into damping energy-absorbing base; and on base, place damping panel 2; for convenience of the firm splicing between heavy frame 1; on the left of described upper beam 11 and be respectively equipped with can the sub-interface 4 of snapping and maternal interface 5 mutually on right side, only need by sub-interface 4 and the mutual snapping of maternal interface 5 during assembling.
This lightweight energy-absorbing damping apron plays the effect of bearing helicopter impact force by arranging aluminum alloy materials as bearing plate 21; energy-absorbing chamber 3 is set below bearing plate 21 and fills the effect that energy-absorbing material plays damping energy-absorbing; in addition; by arranging the heavy frame 1 of inverted trapezoidal; promote support strength; alleviate heavy frame 1 weight, reach the effect of lighting damping energy-absorbing.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (9)
1. a lightweight energy-absorbing damping apron; the heavy frame comprising several mutual snappings and the damping panel be arranged on heavy frame; it is characterized in that; described heavy frame comprises the upper beam and underbeam that are parallel to each other; be provided with brace summer between described upper beam and underbeam, described damping panel is fixedly arranged on upper beam, the supporting seat that described damping panel comprises bearing plate and is connected with bearing plate; be provided with energy-absorbing chamber between described supporting seat and upper beam, in described energy-absorbing chamber, be filled with flexible support material.
2. lightweight energy-absorbing damping apron according to claim 1, is characterized in that, described damping panel is octagon.
3. lightweight energy-absorbing damping apron according to claim 1, is characterized in that, is filled with polyurethane material in described energy-absorbing chamber.
4. the lightweight energy-absorbing damping apron according to claim 1 or 2 or 3, is characterized in that, described bearing plate and supporting seat are that integral type is shaping, are provided with the department of assembly of bending forming bottom described supporting seat, and described department of assembly is used for being connected with upper beam.
5. lightweight energy-absorbing damping apron according to claim 4, is characterized in that, described bearing plate and supporting seat adopt aluminium alloys to make.
6. the lightweight energy-absorbing damping apron according to claim 1 or 2 or 3, is characterized in that, described brace summer comprises the left support beam and right support beam that are symmetrically set, forms inverted trapezoidal between described brace summer and upper beam, underbeam.
7. lightweight energy-absorbing damping apron according to claim 6, is characterized in that, be also respectively equipped with perpendicular to brace summer in upper beam and underbeam between described upper beam and underbeam, described middle brace summer is three.
8. the lightweight energy-absorbing damping apron according to claim 1 or 2 or 3, is characterized in that, on the left of described upper beam and right side is respectively equipped with can the sub-interface of snapping and maternal interface mutually.
9. the lightweight energy-absorbing damping apron according to claim 1 or 2 or 3, it is characterized in that, described bearing plate is provided with reeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165796.0A CN104790305B (en) | 2015-04-09 | 2015-04-09 | A kind of lightweight energy-absorbing damping airplane parking area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165796.0A CN104790305B (en) | 2015-04-09 | 2015-04-09 | A kind of lightweight energy-absorbing damping airplane parking area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790305A true CN104790305A (en) | 2015-07-22 |
| CN104790305B CN104790305B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510165796.0A Active CN104790305B (en) | 2015-04-09 | 2015-04-09 | A kind of lightweight energy-absorbing damping airplane parking area |
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| CN (1) | CN104790305B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330851A (en) * | 2017-12-20 | 2018-07-27 | 苏州梭洋新材料科技有限公司 | Advanced composite material (ACM) helicopter platform |
| CN112647434A (en) * | 2020-12-08 | 2021-04-13 | 武汉海力克机场设备有限公司 | Aviation aluminum alloy parking apron and installation method |
| CN113756236A (en) * | 2021-08-23 | 2021-12-07 | 杨金玲 | Emergent buffer stop of highway engineering |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04146377A (en) * | 1990-10-08 | 1992-05-20 | Takenaka Komuten Co Ltd | Vibration control device for building equipped with rooftop heliport |
| WO1997034658A1 (en) * | 1996-03-21 | 1997-09-25 | Melvyn Braithwaite | Passive fire fighting apparatus |
| CN101629439A (en) * | 2009-07-06 | 2010-01-20 | 黄忠才 | Quickly assembling block |
| CN201873920U (en) * | 2010-11-02 | 2011-06-22 | 台瑞机场设备技术(上海)有限公司 | Anti-shock and anti-skid landing board for helicopter pad |
| CN202108291U (en) * | 2011-06-07 | 2012-01-11 | 长沙艾翔民用机场设施有限公司 | Helicopter parking apron alloy deck |
| CN102733322A (en) * | 2012-07-12 | 2012-10-17 | 浙江圣翔机械有限公司 | Helicopter lightweight parking apron on building roof |
| KR20130093383A (en) * | 2012-02-14 | 2013-08-22 | 삼성중공업 주식회사 | Helicopter deck of a floating structure |
| CN203923841U (en) * | 2014-05-26 | 2014-11-05 | 南京宇虹停机坪建筑工程有限公司 | A kind of helistop is used the light-duty deck of aluminium alloys |
| CN204676442U (en) * | 2015-04-09 | 2015-09-30 | 浙江圣翔机械有限公司 | A kind of lightweight energy-absorbing damping apron |
-
2015
- 2015-04-09 CN CN201510165796.0A patent/CN104790305B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04146377A (en) * | 1990-10-08 | 1992-05-20 | Takenaka Komuten Co Ltd | Vibration control device for building equipped with rooftop heliport |
| WO1997034658A1 (en) * | 1996-03-21 | 1997-09-25 | Melvyn Braithwaite | Passive fire fighting apparatus |
| CN101629439A (en) * | 2009-07-06 | 2010-01-20 | 黄忠才 | Quickly assembling block |
| CN201873920U (en) * | 2010-11-02 | 2011-06-22 | 台瑞机场设备技术(上海)有限公司 | Anti-shock and anti-skid landing board for helicopter pad |
| CN202108291U (en) * | 2011-06-07 | 2012-01-11 | 长沙艾翔民用机场设施有限公司 | Helicopter parking apron alloy deck |
| KR20130093383A (en) * | 2012-02-14 | 2013-08-22 | 삼성중공업 주식회사 | Helicopter deck of a floating structure |
| CN102733322A (en) * | 2012-07-12 | 2012-10-17 | 浙江圣翔机械有限公司 | Helicopter lightweight parking apron on building roof |
| CN203923841U (en) * | 2014-05-26 | 2014-11-05 | 南京宇虹停机坪建筑工程有限公司 | A kind of helistop is used the light-duty deck of aluminium alloys |
| CN204676442U (en) * | 2015-04-09 | 2015-09-30 | 浙江圣翔机械有限公司 | A kind of lightweight energy-absorbing damping apron |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330851A (en) * | 2017-12-20 | 2018-07-27 | 苏州梭洋新材料科技有限公司 | Advanced composite material (ACM) helicopter platform |
| CN112647434A (en) * | 2020-12-08 | 2021-04-13 | 武汉海力克机场设备有限公司 | Aviation aluminum alloy parking apron and installation method |
| CN113756236A (en) * | 2021-08-23 | 2021-12-07 | 杨金玲 | Emergent buffer stop of highway engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790305B (en) | 2018-02-16 |
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Address after: 311800 Zhejiang, Zhuji City, the town of five discharge of the village under the village of Zhu Zhu five Applicant after: ZHEJIANG SENSHA AVIATION TECHNOLOGY CO.,LTD. Address before: 312500 Zhuji City, Zhejiang province (District, county), the town of the five discharge of the five villages in the discharge of Applicant before: ZHEJIANG SHENGXIANG MACHINERY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A light energy absorbing damping apron Effective date of registration: 20220307 Granted publication date: 20180216 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Wuxie sub branch Pledgor: ZHEJIANG SENSHA AVIATION TECHNOLOGY CO.,LTD. Registration number: Y2022980002218 |
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Date of cancellation: 20230224 Granted publication date: 20180216 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Wuxie sub branch Pledgor: ZHEJIANG SENSHA AVIATION TECHNOLOGY CO.,LTD. Registration number: Y2022980002218 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lightweight energy-absorbing damping apron Effective date of registration: 20230227 Granted publication date: 20180216 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG SENSHA AVIATION TECHNOLOGY CO.,LTD. Registration number: Y2023980033664 |
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Address after: 311807 Shengzhaowu Village (Shengxiang Zhizao), Huandong Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG SENSHA AVIATION TECHNOLOGY CO.,LTD. Country or region after: China Address before: 311800 Zhu Village, five Xie village, five Xie Town, Zhuji, Zhejiang Patentee before: ZHEJIANG SENSHA AVIATION TECHNOLOGY CO.,LTD. Country or region before: China |