CN207580142U - A kind of load pulling for aerostatics utricule - Google Patents
A kind of load pulling for aerostatics utricule Download PDFInfo
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- CN207580142U CN207580142U CN201721246278.2U CN201721246278U CN207580142U CN 207580142 U CN207580142 U CN 207580142U CN 201721246278 U CN201721246278 U CN 201721246278U CN 207580142 U CN207580142 U CN 207580142U
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- force
- supporting belt
- substrate
- load
- base fabric
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Abstract
The utility model discloses a kind of load pullings for aerostatics utricule, and including base fabric, substrate, force-supporting belt and force bearing ring, substrate includes the first bottom surface and the second bottom surface；Force-supporting belt is equipped with more, is divided into two groups；Each group of force-supporting belt arranged crosswise, all force-supporting belts in first, second group of force-supporting belt intersect at first nodal point and the second central point respectively；First nodal point and the second central point are misaligned, and first nodal point and the second central point be not on the broken line of substrate；Force-supporting belt is passed through from force bearing ring, and after doubling, the force-supporting belt on the second bottom surface is not Chong Die with the force-supporting belt on the first bottom surface；Wherein one layer of substrate is fixedly connected with base fabric.The utility model increases forced area, avoids stress high concentration of the load at force-supporting belt load.It avoids the load pulling under wide-angle normal direction load situation and removes damage problem, improve the load-carrying properties of load pulling.
Description
Technical field
The utility model belongs to aerostatics technical field, and in particular to a kind of load pulling for aerostatics utricule.
Background technology
Aerostatics is a kind of aircraft for floating on aerial certain altitude, being lighter than air.Load pulling is on aerostatics
A critical function component, generally use rigidity or flexible material be combined together with aerostatics utricule, passes through aerostatics capsule
Load pulling on body realizes installation or aerostatics utricule and Ground Mooring device of the loading device on aerostatics utricule
Connection, so as to achieve the purpose that the lift-off of aerostatics carry or aerostatics platform fixed point are tethered at work.
In order to ensure aerostatics flight safety, generally require load pulling that there are higher load-carrying properties, and can also hold
By a certain range of load angle change.This angle includes and aerostatics utricule is tangential and normal direction both direction, wherein, it holds
The tangential carrying of power pulling depends primarily on the bearing capacity of force-supporting belt, and the normal direction carrying of load pulling then depends primarily on load
The bond strength of pulling and utricule, i.e. peel strength.In general, the angular range that can change safely is bigger, load pulling
Antibody Monoclonal ability it is better.
Existing load pulling structure is usually the fusion weld single-layer substrate in base fabric, then by force bearing ring from force-supporting belt
In pass through, while single force-supporting belt is folded in half into V-shaped, and its fusion weld is thus formed in the surface of single-layer substrate
The load pulling structure of force bearing ring carry can be used.But there are following defects in use for this structure：
The bearing capacity of single force-supporting belt is limited, and the single force-supporting belt is welded in a certain surface of substrate, after carry
Easily torn in weld.When carrying angle changes, load pulling is susceptible to force-supporting belt and bears excessive concentrated stress
And be broken, alternatively, load pulling is removed with utricule, it is impossible to fully meet aerostatics work safety margin requirement.
Current enhancement measures are only to increase load pulling size, and the load-carrying properties of load pulling do not obtain effectively
It improves.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide a kind of load pulling for being remarkably improved bearing capacity.
The technical solution that the utility model solves the problems, such as is：A kind of load pulling for aerostatics utricule, including base fabric,
Substrate, force-supporting belt and force bearing ring, the substrate is the double-layer structure being folded to form, including the first bottom surface and the second bottom surface；
The force-supporting belt is equipped with more, is divided into two groups；Each force-supporting belt is fixed on the first bottom surface and the second bottom simultaneously
The inner surface in face；
First group of force-supporting belt arranged crosswise, all force-supporting belts in first group of force-supporting belt intersect at first nodal point；Second
Group force-supporting belt arranged crosswise, all force-supporting belts in second group of force-supporting belt intersect at the second central point；
The first nodal point and the second central point are misaligned, and first nodal point and the second central point be not in the doubling of substrate
On line；
All force-supporting belts are passed through from force bearing ring, and first group of force-supporting belt is along first nodal point doubling, second group of force-supporting belt edge
Second central point doubling；After doubling, the force-supporting belt on the second bottom surface is not Chong Die with the force-supporting belt on the first bottom surface；
Wherein one layer of the substrate is fixedly connected with base fabric.
In said program, first nodal point, the second central point, broken line three are misaligned so that after force-supporting belt doubling with
The contact size of force bearing ring so as to increase forced area, avoids stress high concentration of the load at force-supporting belt load；And
And using more folding forms, avoid force-supporting belt because unbalance stress single force-supporting belt is caused first to destroy the phenomenon that, improve
The load-carrying properties of load pulling.
Further, the substrate lower end is swingable, is not fixedly connected with base fabric, other substrates in addition to lower end
Region is bonded fixation with base fabric.
Further, prevent in the swingable lower end of substrate, between the first bottom surface and the second bottom surface equipped with first
Delaminate, described first it is anti-delaminate as inverted U-shaped, which consolidates respectively with the first bottom surface and the second bottom surface
Fixed connection, first prevents not being bonded fixation between the inner surface of U-shaped chamber delaminated.
It is equipped with second between the swingable lower end of substrate and base fabric to prevent delaminating, the described second anti-delaminate is inverted U-shaped
Structure, the second anti-outer surface delaminated are fixedly connected respectively with base fabric and substrate, the second anti-inner surface of U-shaped chamber delaminated it
Between be not bonded fixation.
First anti-delaminate with the second anti-effect delaminated is that force bearing ring substrate when by normal force is avoided to be stripped.
To avoid caused by force bearing ring is frequently contacted with base fabric in the long-term use abrasion, so as to avoid utricule by
It destroys, the base fabric lower end corresponds to load ring region equipped with friction-proof piece, which is more than the appearance and size of force bearing ring.
Preferably, the base fabric and substrate topography are sector, and the force-supporting belt after doubling is radially uniformly distributed.Using sector point
Cloth, when carry, are more uniformly stressed, and can bear the power from all directions.
The utility model improves load pulling bearing capacity from of the structure design in itself, is in particular in：
1., so as to increase forced area, load is avoided in load after force-supporting belt doubling with the contact size of force bearing ring
With the stress high concentration at load；And using more folding forms, avoid force-supporting belt because unbalance stress cause it is single
The phenomenon that force-supporting belt first destroys improves the load-carrying properties of load pulling.
2. preventing delaminating by setting on substrate, the load pulling stripping damage under wide-angle normal direction load situation is avoided
Problem.
3. substrate becomes two layers after folding, one layer is welded with base fabric for fixing, and another layer covers for protecting force-supporting belt,
Delay aging caused by exposing to the sun and rain.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the utility model load pulling structure diagram.
Fig. 2 is the utility model side view.
Fig. 3 is the schematic diagram before substrate and force-supporting belt folding.
Fig. 4 is the schematic diagram after substrate and force-supporting belt folding.
In figure：1- base fabrics；2- substrates；3- friction-proof pieces；4- force-supporting belts；5- force bearing rings；6- first is anti-to delaminate；The second anti-strippings of 7-
Piece；The first bottom surfaces of 21-；The second bottom surfaces of 22-；First group of force-supporting belt of 41-；Second group of force-supporting belt of 42-.
Specific embodiment
As shown in figures 1-4, a kind of load pulling for aerostatics utricule, including base fabric 1, substrate 2, force-supporting belt 4 and holds
Power ring 5, the substrate 2 is the double-layer structure being folded to form, including the first bottom surface 21 and the second bottom surface 22.
The force-supporting belt 4 is equipped with four, is two-by-two one group.Each force-supporting belt is fixed on the first bottom surface 21 and the simultaneously
The inner surface of two bottom surfaces 22.
First group of 41 arranged crosswise of force-supporting belt, all force-supporting belts 4 in first group of force-supporting belt 42 intersect at first nodal point.
Second group of 42 arranged crosswise of force-supporting belt, all force-supporting belts 4 in second group of force-supporting belt 42 intersect at the second central point.
The first nodal point and the second central point are misaligned, and first nodal point and the second central point be not in the doubling of substrate
On line.
All force-supporting belts 4 are passed through from force bearing ring 5, and first group of force-supporting belt 41 is along first nodal point doubling, second group of load
Band 42 is along the second central point doubling.After doubling, force-supporting belt on the second bottom surface 22 not with holding on the first bottom surface 21
Power band is overlapped.
2 lower end of substrate is swingable, is not fixedly connected with base fabric 1, and 2 region of other substrates in addition to lower end is equal
Fixation is bonded with base fabric 1.
Prevent delaminating equipped with first in the swingable lower end of substrate 2, between the first bottom surface 21 and the second bottom surface 22
6.Described first it is anti-delaminate 6 as inverted U-shaped, this first it is anti-delaminate 6 outer surface respectively with the first bottom surface 21 and the second bottom surface
22 are fixedly connected, first it is anti-delaminate 6 U-shaped chamber inner surface between be not bonded fixation.
Be equipped between the swingable lower end of substrate 2 and base fabric 1 second it is anti-delaminate 7, described second anti-delaminates 7 to fall
U-shaped structure.Second anti-7 outer surface of delaminating is fixedly connected respectively with base fabric 1 and substrate 2, second it is anti-delaminate 7 U-shaped chamber
Fixation is not bonded between inner surface.
1 lower end of base fabric corresponds to 5 region of force bearing ring equipped with friction-proof piece 3, which is more than the outer of force bearing ring 5
Shape size.
The base fabric 1 and 2 shape of substrate are sector, and the force-supporting belt 4 after doubling is radially uniformly distributed.
Claims (6)
1. a kind of load pulling for aerostatics utricule, including base fabric（1）, substrate（2）, force-supporting belt（4）And force bearing ring（5）,
It is characterized in that：The substrate（2）For the double-layer structure being folded to form, including the first bottom surface（21）With the second bottom surface（22）；
The force-supporting belt（4）Equipped with more, it is divided into two groups；Each force-supporting belt is fixed on the first bottom surface simultaneously（21）With second
Bottom surface（22）Inner surface；
First group of force-supporting belt（41）Arranged crosswise, first group of force-supporting belt（42）In all force-supporting belts（4）Intersect at the first center
Point；Second group of force-supporting belt（42）Arranged crosswise, second group of force-supporting belt（42）In all force-supporting belts（4）Intersect at the second center
Point；
The first nodal point and the second central point are misaligned, and first nodal point and the second central point be not in the broken line of substrate
On；
All force-supporting belts（4）From force bearing ring（5）In pass through, first group of force-supporting belt（41）Along first nodal point doubling, second group is held
Power band（42）Along the second central point doubling；After doubling, positioned at the second bottom surface（22）On force-supporting belt not with positioned at the first bottom surface
（21）On force-supporting belt overlapping；
The substrate（2）Wherein one layer and base fabric（1）It is fixedly connected.
2. the load pulling according to claim 1 for aerostatics utricule, it is characterised in that：The substrate（2）Lower end
It is swingable, not with base fabric（1）It is fixedly connected, other substrates in addition to lower end（2）Region is and base fabric（1）Fitting is solid
It is fixed.
3. the load pulling according to claim 2 for aerostatics utricule, it is characterised in that：In substrate（2）It can be free
The lower end of swing, positioned at the first bottom surface（21）With the second bottom surface（22）Between be equipped with first and anti-delaminate（6）, described first prevents delaminating
（6）For inverted U-shaped, this first anti-is delaminated（6）Outer surface respectively with the first bottom surface（21）With the second bottom surface（22）It is fixed to connect
It connects, first prevents delaminating（6）U-shaped chamber inner surface between be not bonded fixation.
4. the load pulling according to claim 2 for aerostatics utricule, it is characterised in that：In substrate（2）It can be free
The lower end of swing and base fabric（1）Between be equipped with second and anti-delaminate（7）, described second prevents delaminating（7）For inverted U-shaped, this second
It is anti-to delaminate（7）Outer surface respectively with base fabric（1）And substrate（2）It is fixedly connected, second prevents delaminating（7）U-shaped chamber inner surface
Between be not bonded fixation.
5. the load pulling according to claim 1 for aerostatics utricule, it is characterised in that：The base fabric（1）Lower end
Corresponding force bearing ring（5）Region is equipped with friction-proof piece（3）, the friction-proof piece（3）Size is more than force bearing ring（5）Appearance and size.
6. the load pulling according to claim 1 for aerostatics utricule, it is characterised in that：The base fabric（1）And lining
Bottom（2）Shape is sector, the force-supporting belt after doubling（4）It is radially uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246278.2U CN207580142U (en) | 2017-09-27 | 2017-09-27 | A kind of load pulling for aerostatics utricule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246278.2U CN207580142U (en) | 2017-09-27 | 2017-09-27 | A kind of load pulling for aerostatics utricule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207580142U true CN207580142U (en) | 2018-07-06 |
Family
ID=62727874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246278.2U Active CN207580142U (en) | 2017-09-27 | 2017-09-27 | A kind of load pulling for aerostatics utricule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207580142U (en) |
-
2017
- 2017-09-27 CN CN201721246278.2U patent/CN207580142U/en active Active
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