CN107237548A - A kind of variable-sized triangle safety barrier - Google Patents
A kind of variable-sized triangle safety barrier Download PDFInfo
- Publication number
- CN107237548A CN107237548A CN201610185704.XA CN201610185704A CN107237548A CN 107237548 A CN107237548 A CN 107237548A CN 201610185704 A CN201610185704 A CN 201610185704A CN 107237548 A CN107237548 A CN 107237548A
- Authority
- CN
- China
- Prior art keywords
- set square
- triangle
- hinged
- guardrail
- safety barrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A kind of variable-sized triangle safety barrier；Including some triangle board components, the triangle board component includes upper set square, lower set square and hinge, and the hinge sequentially passes through the upper set square and lower set square being superimposed up and down so that the upper set square and lower set square are hinged；After some triangle board components are longitudinally arranged in order, the wedge angle of the wedge angle of the upper set square and the upper set square of adjacent homonymy is hinged, the wedge angle of the wedge angle of the lower set square and the lower set square of adjacent homonymy is hinged, and constitutes extensible triangle Slab element；The both sides of some triangle Slab elements, which are hinged, constitutes guardrail side；The both sides of three guardrail sides are hinged to form closure triangle, and the extensible guard bar structure opened and drawn in.Trigonometric expression safety barrier is flexible stable, simple in construction, and production is simple, and strong support is provided to load.
Description
Technical field
The present invention relates to guard bar device field, more particularly to a kind of variable-sized triangle safety barrier.
Background technology
Chinese patent 00222865.3 discloses a kind of " Multi-functional collapsible anti-theft grill " patent, the patent
With functions such as anti-theft fence, sunshade, curtain, it is the principle for having moved flexible connection bar framework, makes to stretch
Contracting connection bar framework can overlap to realize above-mentioned functions in horizontally or vertically both direction, when the patent
Find that telescopic folding framework opens heavy laborious in implementation process, original position adjusted design is also not operative,
The problems such as wind loading rating of framework is poor.
At present, scissor mechanism has a wide range of applications and developed, such as folding tent, contractile door curtain,
Lift, foldable desk lamp or mechanical arm etc..Its feature is that magnification is big, be may extend away over long distances and big
Span, and the very little that taken up space after it shrinks, therefore be applied in many industries.And unfortunately,
One side scissor mechanism or the scissor mechanism of double parallel are used in the application of current most of scissor mechanisms, such as
Door curtain uses one side scissor mechanism, and lift uses the scissor mechanism of double parallel.It is most to cut
The major defect of formula mechanism is the intensity and rigidity of the structure on its Impact direction under by the effect of multi-direction power
It is not enough to bear the load-bearing effect of the power, easily occurs askew folding, security is not also high, then above mentioned problem influences
With the popularization and application problem for limiting scissors structure.
The content of the invention
It is an object of the invention to propose a kind of variable-sized triangle safety barrier, it can adapt to for greater flexibility
Use under varying environment, and three sets of guardrail sides have good rigidity, intensity, enhance the peace used
Quan Xing.
For up to this purpose, the present invention uses following technical scheme：
A kind of variable-sized triangle safety barrier；Including some triangle board components, the triangle board component bag
Include set square, lower set square and hinge, the hinge sequentially pass through the upper set square that is superimposed up and down and
Lower set square so that the upper set square and lower set square are hinged；
After some triangle board components are longitudinally arranged in order, the wedge angle of the upper set square and the institute of adjacent homonymy
The wedge angle for stating set square is hinged, the point of the wedge angle of the lower set square and the lower set square of adjacent homonymy
Angle is hinged, and constitutes extensible triangle Slab element；
The both sides of some triangle Slab elements, which are hinged, constitutes guardrail side；The two of three guardrail sides
Side is hinged to form closure triangle, and the extensible guard bar structure opened and drawn in.
It is preferred that, the upper set square and lower set square are elongated acute triangle.
It is preferred that, the wedge angle of the wedge angle of the upper set square and lower set square is hinged by flexible material.
It is preferred that, the both sides of three guardrail sides are hinged to form closure triangle by connector.
It is preferred that, the fixedly connected part that the connector is made up of two connecting plates, two connecting plates
One end interfixes, and the other end of two connecting plates passes through connecting rod and two guardrail sides respectively
Pivot joint.
It is preferred that, the rotatable coupling that the connector is made up of two connecting plates, the one of two connecting plates
End is pivotally connected by rotating shaft, and the other end of two connecting plates passes through connecting rod and two guardrail sides respectively
Side is pivotally connected.
It is preferred that, one end that the connecting plate is connected with the guardrail side is provided with clamping slot, the guardrail side
In upper set square or lower set square connecting rod is passed through by the cell body of clamping slot and the other end of the connecting plate
Pivot joint.
It is preferred that, the connector is located at the inner side of the closure extensible guard bar structure opened and drawn in of triangle
Or and outside.
It is preferred that, the length for constituting three guardrail sides of the guard bar structure is unequal.
Beneficial effects of the present invention：When being not used, guard bar structure is drawn in, not taken up space when placement；Make
Used time, three guardrail side pulls are deployed, show the triangle safety barrier of a stretching, extension；Will be required
The load (such as tarpaulin, seat) of stretching, extension is attached to fixed on each bar side of safety barrier, drives it to stretch,
Complete the function of being completed needed for load.Trigonometric expression safety barrier is flexible stable, simple in construction, and production is simple,
Strong support is provided to load.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present of invention；
Fig. 2 is the structural representation of one embodiment of intermediate cam board component of the present invention；
Fig. 3 is the structural representation of one embodiment of connector in the present invention；
Fig. 4 is the schematic diagram of another embodiment of connector in the present invention；
Fig. 5 is the structural representation of one embodiment of clamping slot in the present invention.
Wherein：Triangle board component 100, upper set square 101, lower set square 102, hinge 103；Set square 200,
Guardrail side 300；Connector 400, connecting plate 401, rotating shaft 402；Clamping slot 5, connecting rod 6, guardrail
Space 7.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 and 2, a kind of variable-sized triangle safety barrier；Including some triangle board components
100, the triangle board component includes upper set square 101, lower set square 102 and hinge 103, the hinge
103 sequentially pass through the upper set square 101 and lower set square 102 being superimposed up and down so that the upper set square
101 and lower set square 102 it is hinged；
After some longitudinal directions of the triangle board component 100 are arranged in order, wedge angle and the adjacent homonymy of the upper set square
The wedge angle of the upper set square be hinged, the wedge angle of the lower set square and the lower set square of adjacent homonymy
Wedge angle be hinged, constitute extensible triangle Slab element 200；
The both sides of some triangle Slab elements 200, which are hinged, constitutes guardrail side 300；Three guardrails
The both sides of side 300 are hinged to form closure triangle, and the extensible guard bar structure opened and drawn in, three
What individual guardrail side 300 was surrounded is that can place the guardrail space 7 of various equipment, by guard bar structure by guardrail
Equipment in space 7 is isolated with the outside of guardrail space 7, is formed and equipment in guardrail space 7 and its processing are lived
The dynamic protection waited.
Expansible or gathering that upper set square 101 and lower set square 102 are hinged around both, and due to adjacent
Triangle board component 100 is hinged, so a triangle board component 100 is in the process opened or drawn in
In, adjacent triangle board component can be driven to make upper along its length consistent open or moving of drawing simultaneously
Make, so as to realize opening or drawing in for whole triangle Slab element 200；
The motion that one triangle Slab element 200 opens or drawn in, will drive adjacent triangle Slab element 200 to make
It is synchronized with the movement, so as to realize opening or drawing motion in for whole guardrail side 300, finally drives whole guardrail
Motion is opened or drawn in the synchronization of structure.When being not used, guard bar structure is drawn in, not duty when placement
Between；In use, three guardrail sides 300 are stretched into expansion, the triangle safety protective of a stretching, extension is showed
Column；The load (such as tarpaulin, seat) of required stretching, extension is attached to fixed on each bar side of safety barrier, band
Move it to stretch, complete the function of being completed needed for load.Trigonometric expression safety barrier is flexible stable, simple in construction,
Production is simple, and strong support is provided to load.
The upper set square 101 and lower set square 102 are elongated acute triangle.
It is more more compact than right angle or obtuse triangle using the guard bar structure of acute triangle when drawing in, save empty
Between, poly- power effect becomes apparent from, then the intensity of the guard bar structure after increase is drawn in, so as to can more carry bigger
Load.
The wedge angle of the wedge angle of the upper set square and lower set square is hinged by flexible material, slow by flexible material
When rushing guard bar structure contraction or stretching, the collision between adjacent upper set square or lower set square, it is to avoid wedge angle exists
Scratch etc. is produced on plate to damage.
The both sides of three guardrail sides 300 are hinged to form closure triangle by connector 400；Peace
Dress is convenient, more smooth flexible when stretching or drawing in.
As shown in figure 3, the fixedly connected part that the connector 400 is made up of two connecting plates 401, two
One end of the connecting plate 401 interfixes, and the other end of two connecting plates 401 passes through connection respectively
Bar 6 is pivotally connected with two guardrail sides 300.
As shown in figure 4, the rotatable coupling that the connector 400 is made up of two connecting plates 401, two
One end of individual connecting plate 401 is pivotally connected by rotating shaft 402, and the other end of two connecting plates 401 leads to respectively
Connecting rod 6 is crossed to be pivotally connected with two guardrail sides 300.
Due to the addition of rotatable coupling, two guardrail sides 300 being pivotally connected with rotatable coupling can
Relatively rotate, according to triangle theorem, meet the normal operation of scalene triangle composite machine arm.
As shown in figure 5, one end that the connecting plate 401 is connected with the guardrail side 300 is provided with clamping slot 5,
The cell body and institute of upper set square 101 or lower set square 102 by clamping slot 5 in the guardrail side 300
The other end for stating connecting plate 401 is pivotally connected by connecting rod 6.
, one end that the connecting plate 401 is connected with the guardrail side 300 is provided with clamping slot 5, and by upper
Set square 101 or lower set square 102 pass through the cell body of clamping slot 5 and the other end pivot of the connecting plate 401
Connect；It is that upper set square 101 or lower set square 102 are inserted into connecting plate 401 during using such structure
In the cell body of the clamping slot 5 of the other end, then pass through connecting rod 6 (such as bearing pin or its similar structures, convenient purchase
Connector) other end of connecting plate 401 and upper set square 101 or lower set square 102 are concatenated together,
And the two ends of connecting rod 6 are fixed, two end faces of so upper set square 101 or lower set square 102 just with
The interior side contacts of clamping slot 5 so that upper set square 101 or lower set square 102 are jammed pivot joint, greatly
Improve the stability that set square 101 or lower set square 102 and connecting plate 401 are connected, it is ensured that structure is whole
The rigidity and intensity of body, improve its flexibility.
The connector 400 be located at it is described closure the extensible guard bar structure opened and drawn in of triangle inner side or
And outside.
Two guardrail sides 300 are arranged on the medial surface of the connector 400；Such topology layout exists
Using guard bar structure overall structure when, each several part stress is evenly reliable, and each guardrail side 300 is stretched row
More freedom and flexibility when walking.
Two guardrail sides 300 are arranged on the lateral surface of the connector 400；Such topology layout makes
The overall structure for obtaining guard bar structure is more compact, so that more rigid, security performance is high when using.
Constitute unequal, the overall guard bar structure of the length of three guardrail sides 300 of the guard bar structure
What is presented is the shape of non-equilateral triangle, that is, adapts to the load with different length, width and height sizes, particularly
Some length and width difference larger load, being adapted to property is lengthened or shortened and loaded length and width
The triangle length of side that direction is fixed, then completes the submitting or withdrawal to load, such structure design is to carrying
The adaptability of lotus is more flexible, expands the use scope of equipment.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of invention, and limiting the scope of the invention can not be construed in any way.Based on herein
Explain, those skilled in the art, which would not require any inventive effort, can associate other tools of the present invention
Body embodiment, these modes are fallen within protection scope of the present invention.
Claims (9)
1. a kind of variable-sized triangle safety barrier, it is characterised in that：Including some triangle board components,
The triangle board component includes upper set square, lower set square and hinge, and the hinge is sequentially passed through to be superimposed up and down
The upper set square and lower set square so that the upper set square and lower set square are hinged；
After some triangle board components are longitudinally arranged in order, the wedge angle of the upper set square and the institute of adjacent homonymy
The wedge angle for stating set square is hinged, the point of the wedge angle of the lower set square and the lower set square of adjacent homonymy
Angle is hinged, and constitutes extensible triangle Slab element；
The both sides of some triangle Slab elements, which are hinged, constitutes guardrail side；The two of three guardrail sides
Side is hinged to form closure triangle, and the extensible guard bar structure opened and drawn in.
2. a kind of variable-sized triangle safety barrier described in the claim 1 of basis, it is characterised in that：
The upper set square and lower set square are elongated acute triangle.
3. a kind of variable-sized triangle safety barrier described in the claim 1 of basis, it is characterised in that：
The wedge angle of the wedge angle of the upper set square and lower set square is hinged by flexible material.
4. a kind of variable-sized triangle safety barrier according to claim 1, it is characterised in that：
The both sides of three guardrail sides are hinged to form closure triangle by connector.
5. a kind of variable-sized triangle safety barrier according to claim 4, it is characterised in that：
The fixedly connected part that the connector is made up of two connecting plates, one end of two connecting plates is mutually solid
Fixed, the other end of two connecting plates is pivotally connected by connecting rod with two guardrail sides respectively.
6. a kind of variable-sized triangle safety barrier according to claim 4, it is characterised in that：
The rotatable coupling that the connector is made up of two connecting plates, one end of two connecting plates passes through rotating shaft
Pivot joint, the other end of two connecting plates is pivotally connected by connecting rod with two guardrail sides respectively.
7. a kind of variable-sized triangle safety barrier according to claim 5 or 6, its feature exists
In：One end that the connecting plate is connected with the guardrail side is provided with upper in clamping slot, the guardrail side
The other end of cell body and the connecting plate that set square or lower set square pass through clamping slot is pivotally connected by connecting rod.
8. a kind of variable-sized triangle safety barrier according to claim 5 or 6, its feature exists
In：The connector be located at it is described closure the extensible guard bar structure opened and drawn of triangle inner side or and outside
Side.
9. a kind of variable-sized triangle safety barrier according to claim 6, it is characterised in that：
The length for constituting three guardrail sides of the guard bar structure is unequal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185704.XA CN107237548A (en) | 2016-03-28 | 2016-03-28 | A kind of variable-sized triangle safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185704.XA CN107237548A (en) | 2016-03-28 | 2016-03-28 | A kind of variable-sized triangle safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107237548A true CN107237548A (en) | 2017-10-10 |
Family
ID=59982842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610185704.XA Pending CN107237548A (en) | 2016-03-28 | 2016-03-28 | A kind of variable-sized triangle safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107237548A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024031A (en) * | 1988-10-27 | 1991-06-18 | Charles Hoberman | Radial expansion/retraction truss structures |
| WO1997016100A1 (en) * | 1995-10-30 | 1997-05-09 | Peter John Muller | Flexible partition |
| CN2425187Y (en) * | 2000-04-24 | 2001-03-28 | 吴贵凉 | Multi-functional collapsible anti-theft grill |
| CN203808614U (en) * | 2014-05-05 | 2014-09-03 | 赵志荣 | Detachable fence |
| CN104466341A (en) * | 2014-10-13 | 2015-03-25 | 浙江理工大学 | Spherical antenna supporting mechanism |
| US20150300560A1 (en) * | 2013-01-28 | 2015-10-22 | Fujimiyaseisakusho Co., Ltd. | Extendable arm and structure using the same |
-
2016
- 2016-03-28 CN CN201610185704.XA patent/CN107237548A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024031A (en) * | 1988-10-27 | 1991-06-18 | Charles Hoberman | Radial expansion/retraction truss structures |
| WO1997016100A1 (en) * | 1995-10-30 | 1997-05-09 | Peter John Muller | Flexible partition |
| CN2425187Y (en) * | 2000-04-24 | 2001-03-28 | 吴贵凉 | Multi-functional collapsible anti-theft grill |
| US20150300560A1 (en) * | 2013-01-28 | 2015-10-22 | Fujimiyaseisakusho Co., Ltd. | Extendable arm and structure using the same |
| CN203808614U (en) * | 2014-05-05 | 2014-09-03 | 赵志荣 | Detachable fence |
| CN104466341A (en) * | 2014-10-13 | 2015-03-25 | 浙江理工大学 | Spherical antenna supporting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109538252A (en) | The erection method of multi-functional arch trolley and more Pin arches | |
| EP3199705A1 (en) | Locking device for material conveyor and material conveyor thereof | |
| CN209398433U (en) | Multi-functional arch trolley | |
| WO2013123793A1 (en) | Boom device and concrete pump truck | |
| CN107687270A (en) | A kind of convenient board house of construction site folding storage | |
| AU2006274471A1 (en) | Folding boom | |
| US8220476B2 (en) | Frame structure for a quickly erectable canopy shelter | |
| CN209453553U (en) | A kind of multifunctional supporting manipulator | |
| CN106275100B (en) | Link mechanism and expanded shelter for shelter extension | |
| CN209398437U (en) | A kind of fixture of multifunctional supporting manipulator | |
| CN103669991B (en) | A kind of fast folding paulin and sliding block locking mechanism | |
| CN107237548A (en) | A kind of variable-sized triangle safety barrier | |
| CN107237549A (en) | A kind of variable-sized quadrangle safety barrier | |
| CN113291236A (en) | Pedal device, passenger compartment and engineering vehicle | |
| CN103587562B (en) | A kind of bundle formula luggage truck | |
| JP2016056599A (en) | Tent frame | |
| CN110203833A (en) | A kind of collapsible front swing-machine suspender | |
| CN113390296B (en) | Shield folding and unfolding device | |
| CN106080367B (en) | Collapsible spatial scalability device | |
| CN208785080U (en) | A kind of Folding stretcher | |
| CN204895784U (en) | Flexible foldable material conveyor and transportation boats and ships | |
| CN207389529U (en) | A kind of horn folding device of unmanned plane | |
| CN106437484B (en) | A kind of portable ladder | |
| CN207740018U (en) | One kind being suitable for tunnel three step constructions trolley foldable arm rack | |
| CN211789425U (en) | Folding device of antenna oscillator layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
|
| RJ01 | Rejection of invention patent application after publication |