CN204676442U - A kind of lightweight energy-absorbing damping apron - Google Patents
A kind of lightweight energy-absorbing damping apron Download PDFInfo
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- CN204676442U CN204676442U CN201520213226.XU CN201520213226U CN204676442U CN 204676442 U CN204676442 U CN 204676442U CN 201520213226 U CN201520213226 U CN 201520213226U CN 204676442 U CN204676442 U CN 204676442U
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- energy
- absorbing
- damping
- upper beam
- bearing plate
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Abstract
The utility model relates to a kind of lightweight energy-absorbing damping apron, belongs to field of mechanical technique, it solves the problem of anti-impact force difference in apron in prior art.This lightweight energy-absorbing damping apron; the heavy frame comprising several mutual snappings and the damping panel be arranged on heavy frame; heavy frame comprises the upper beam and underbeam that are parallel to each other; brace summer is provided with between upper beam and underbeam; damping panel is fixedly arranged on upper beam; the supporting seat that damping panel comprises bearing plate and is connected with bearing plate, be provided with energy-absorbing chamber between supporting seat and upper beam, energy-absorbing is filled with flexible support material in chamber.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.
Description
Technical field
The utility model belongs to field of mechanical technique, relates 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.
Utility model content
The purpose of this utility model there are the problems referred to above for existing technology, proposes the lightweight energy-absorbing damping apron that a kind of damping energy-absorbing effect is good.
The purpose of this utility model 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 utility model;
Fig. 2 is the sectional structure schematic diagram of damping panel in the utility model.
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 embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model 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 utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model 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 |
|---|---|---|---|
| CN201520213226.XU CN204676442U (en) | 2015-04-09 | 2015-04-09 | A kind of lightweight energy-absorbing damping apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213226.XU CN204676442U (en) | 2015-04-09 | 2015-04-09 | A kind of lightweight energy-absorbing damping apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676442U true CN204676442U (en) | 2015-09-30 |
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ID=54176147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520213226.XU Withdrawn - After Issue CN204676442U (en) | 2015-04-09 | 2015-04-09 | A kind of lightweight energy-absorbing damping apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790305A (en) * | 2015-04-09 | 2015-07-22 | 浙江圣翔机械有限公司 | Light energy absorption and damping parking apron |
| CN109891030A (en) * | 2017-05-08 | 2019-06-14 | 深圳市大疆创新科技有限公司 | Airplane parking area |
| 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 |
-
2015
- 2015-04-09 CN CN201520213226.XU patent/CN204676442U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790305A (en) * | 2015-04-09 | 2015-07-22 | 浙江圣翔机械有限公司 | Light energy absorption and damping parking apron |
| CN109891030A (en) * | 2017-05-08 | 2019-06-14 | 深圳市大疆创新科技有限公司 | Airplane parking area |
| CN109891030B (en) * | 2017-05-08 | 2021-06-25 | 深圳市大疆创新科技有限公司 | Parking apron |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311800 Zhejiang, Zhuji City, the town of five discharge of the village under the village of Zhu Zhu five Patentee after: Zhejiang Xiang Xiang 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 Patentee before: Zhejiang Shengxiang Machinery Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20180216 |