CN204720108U - Wind resistance automatically resets warning sign - Google Patents
Wind resistance automatically resets warning sign Download PDFInfo
- Publication number
- CN204720108U CN204720108U CN201520468758.8U CN201520468758U CN204720108U CN 204720108 U CN204720108 U CN 204720108U CN 201520468758 U CN201520468758 U CN 201520468758U CN 204720108 U CN204720108 U CN 204720108U
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- CN
- China
- Prior art keywords
- warning sign
- framework
- warning
- bar
- moving spring
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Road Signs Or Road Markings (AREA)
Abstract
Wind resistance automatically resets warning sign, it is characterized in that, comprise support bar (2) and warning piece framework (1), described warning piece framework (1) vertical direction center is to the left or to the right is provided with support fixed orifice, described support bar (2) is sleeved on and supports in fixed orifice, described support fixed bar (2) cover has back-moving spring (4), described back-moving spring two free end horizontal stretchings are formed and reverse connector, the upper level of warning piece framework (1) corresponding to described torsion connector position is provided with torsion bar mounting hole (11), torsion bar (8) is provided with in described torsion bar mounting hole (11), one end of described torsion bar (8) and the connector of back-moving spring removably connect, described warning piece framework (1) is provided with the counterweight chamber (3) of installing balancing weight from the side bottom supported close to fixed orifice.The utility model caution board structure is simple, and installing is quick, saves time; When warning sign is by external force touching or wind-force, framework is rotatable, and external force disappears, and warning sign automatically resets, and has wind resistance, the advantage such as anti-fall.
Description
Technical field
The utility model relates to electrical facility technical field, and specifically a kind of wind resistance automatically resets warning sign.
Background technology
For ensureing the life security of broad masses of the people, country pays much attention to trouble free service, and the management work of specification various site operation warning sign, advocates on-the-spot civilized construction, guarantees national wealth and people's life security.But, often see that various warning sign is installed in working-yard, warning sign installing existing defects: 1. in-site installation warning sign is blown over by the wind; 2. the article such as warning sign support stone are pushed down, unsightly; 3., due to the existence of supporting leg, take up room during transport comparatively large, transportation cost is high.
For implementing working-yard standardized administration, specification warning sign is arranged, and accomplishes on-the-spot civilized construction, ensures site safety and specification.Develop simple anti-wind warning plate, imperative.
Utility model content
The weak point that the utility model exists in order to avoid prior art, provides simple, the windproof wind resistance blown down of a kind of structure to automatically reset warning sign.
The utility model technical solution problem adopts following technical scheme:
Wind resistance automatically resets warning sign, it is characterized in that, comprise support bar and warning piece framework, described warning piece framework vertical direction center is to the left or to the right is provided with support fixed orifice, described support bar is sleeved on and supports in fixed orifice, described support fixed bar cover has back-moving spring, described back-moving spring two free end horizontal stretchings are formed and reverse connector, torsion bar mounting hole is provided with corresponding to level on the warning piece framework of described torsion connector position, be provided with torsion bar in described torsion bar mounting hole, one end of described torsion bar and the connector of back-moving spring removably connect; Described warning piece framework is provided with the counterweight chamber of installing balancing weight from the side bottom supported close to fixed orifice.
The utility model design feature is also:
Described back-moving spring is multiple, and series connection is from top to bottom set in and supports on fixed bar.
Described support bar is fixed on base for supporting, and the bottom of described base for supporting is provided with the folding supporting legs outwards stretched, and described folding supporting legs and base for supporting rotate hinged to realize the bottom part down that its folding enters base for supporting.
Described folding supporting legs is provided with universal wheel, the top of supporting leg when described universal wheel is positioned at extended configuration.
Compared with the prior art, the utility model beneficial effect is embodied in:
1. the installing of the utility model warning sign scene, can not be fallen by wind, working-yard warning sign specification attractive in appearance;
2. the utility model automatically resets warning sign convenient transportation, saves trucking costs;
3. the utility model caution board structure is simple, and installing is quick, saves time; When warning sign is by external force touching or wind-force, framework is rotatable, and external force disappears, and warning sign automatically resets, and has wind resistance, the advantage such as anti-fall.
4., because the utility model warning sign can rotate, personnel more can be caused to note, produce better security warning and advertising results;
5. the utility model is used for large board, can save a large amount of construction and Master Cost.
6. the utility model wind resistance automatically resets warning sign usable range: 1. use various working-yard; 2. the place such as road and market warning indicators is on-the-spot; 3. the place promotional plate such as various advertisement and sight spot.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is this utility model support bar cross-sectional view.
Fig. 3 is the utility model base for supporting vertical view.
Fig. 4 is the utility model base for supporting upward view.
Fig. 5 is the utility model offsetting spring structure schematic diagram.
Number in the figure: 1 warning piece framework, 11 ejector return pin mounting holes, 2 support bars, 21 positioning convex, 3 counterweight chambeies, 4 back-moving springs, 5 base for supporting, 51 stopper slots, 6 folding supporting foots, 7 universal wheels, 8 ejector return pins, 9 cones.
Embodiment
By embodiment, explanation is further explained to technical solutions of the utility model below in conjunction with accompanying drawing.
See accompanying drawing, wind resistance automatically resets warning sign, comprise support bar 2 and warning piece framework 1, described warning piece framework 1 vertical direction center is to the left or to the right is provided with support fixed orifice, described support bar 2 is sleeved on and supports in fixed orifice, described support fixed bar 2 cover has back-moving spring 4, described back-moving spring two free end horizontal stretchings are formed and reverse connector, torsion bar mounting hole 11 is provided with corresponding to level on the warning piece framework 1 of described torsion connector position, be provided with torsion bar 8 in described torsion bar mounting hole 11, described one end of torsion bar 8 and the connector of back-moving spring removably connect; Described warning piece framework 1 is provided with the counterweight chamber 3 of installing balancing weight from the side bottom supported close to fixed orifice.Balancing weight is selected in position according to the weight of framework and support bar, and material can iron block or concrete be made, and balancing weight is arranged in counterweight chamber, makes framework center of gravity drop on the axis of support bar, ensures that frame member is flexible.
As shown in the figure, back-moving spring 4 is multiple, and concrete number is determined, multiple back-moving spring according to the size of warning sign, and series connection is from top to bottom set in and supports on fixed bar 2.
As shown in the figure, support bar 2 is fixed on base for supporting 5, and the bottom of described base for supporting 5 is provided with the folding supporting legs 8 outwards stretched, and described folding supporting legs 8 rotates hinged to realize the bottom part down that its folding enters base for supporting with base for supporting 6.
Folding supporting legs is provided with universal wheel 7, the top of supporting leg when described universal wheel is positioned at extended configuration.
Specifically add man-hour, framework 1 is welded by stainless steel square tube or garden pipe, and (diameter) is 20 millimeters, and thickness of pipe is 1-1.5 millimeter, prevents transportation middle frame to be out of shape.Wide with the high ratio of framework is 1:0.618 (golden section, meets ordinary person's vision, more attractive in appearance), and size is determined according to field condition and requirement; Inside framework, surrounding welded steel double right angle edge strip, for the movement in barrier plate face, and not easily sees the edge in plate face, more attractive in appearance, and plate face promotional content needs to determine according to scene.Supporting fixed orifice opens in 1:0.618 place, and in order to install support bar and to make frame member, the size of bore dia is determined according to warning sign size and weight.
Support bar stainless-steel tube makes.The diameter of steel pipe is determined according to framework opening diameter, and the length of steel pipe and wall thickness are determined by warning sign size and weight.Steel pipe upper end welding cone 9, the shaft centre line of steel pipe and cone overlaps, and cone object reduces the friction force of support bar and framework, easily rotates and reset.Two spacing pins and a spring attachment point are installed in steel pipe bottom.A spacing pin effect prevents support bar and framework play, and another spacing pin effect is rotated between restriction support bar and base.Support bar installs a spring, and one end of a spring is fixed on support bar, and the other end of a spring is fixed on framework, when the Main Function of spring is calm, frame member is resetted.
Base for supporting cylinder iron or concrete make.Bottom is rectangular parallelepiped, top is four sides isosceles trapezoid terrace with edge, centre is provided with circular hole, pore size matches with support bar, circular hole top is provided with locating slot, to be used for limiting the rotation of support bar, the direction of locating slot is consistent with the direction of the register pin of support bar, i.e. static direction following parallel with the long limit of base of framework.The size of base weight will be determined, direct proportionality with warning sign size and weight.For increasing the stability of base, the bottom of base is provided with bracket with foldable, and stent length is about the cornerwise half of lower rectangular.During use, support is opened, and support-folding is not in base the used time.
The utility model wind resistance automatically resets warning sign principle: 1. frame member, reduces the resistance of wind; The stressed size of normal nameplate is relevant with the size of wind-force with the area of warning sign, direct proportionality.The size of warning sign is by field condition and require to determine, and the size of wind-force is uncontrollable, take to reduce area and wind-force infeasible.When frame stressing is maximum be wind-force vertical with frame plane time, when the angle 90-0 of change wind and frame plane spends, frame stressing reduces gradually, and when wind parallel with frame plane (0 degree), frame stressing is minimum, therefore, for reducing frame stressing, framework being made in vertical direction and rotates, making wind parallel with frame plane, frame stressing is minimum, and suffered by base for supporting, moment of torsion is also minimum.For making frame member, take support bar not heart position in the frame, frame plane is divided into the two parts that differ in size, under the action of the forces of the wind, the part making frame area large direction is aweather drawn close, compression (diastole) spring, until when the moment of making a concerted effort of framework institute wind-engaging is equal with spring torque, framework keeps dynamic stability.2. warning sign resets; When wind-force reduces, the moment of framework institute wind-engaging reduces, and spring torque is greater than wind-force moment, and spring makes framework to rotating backward, and when only becalming, framework sets back.3. solve center of gravity problem; Because the Support Position of framework is not on the axis of framework, make deviation of gravity center support bar, make warning sign unstable, and the friction force of framework and support bar increases, framework not easily rotates and resets.For making framework two parts balance, center of gravity drops on frame supported rod axis, adopts and install balancing weight additional in the short end crossbeam of framework lower end, reach the object of two lateral balances.Install balancing weight additional in the short end crossbeam of framework lower end, object reduces framework center of gravity, stable more favourable to warning sign.
Wind resistance automatically resets warning sign debugging: debugging key position is that balancing weight is selected and fixing, and the selection of back-moving spring.Balancing weight is selected in position according to the weight of framework and support bar, and material can iron block or concrete be made, and balancing weight is arranged in counterweight chamber, makes framework center of gravity drop on the axis of support bar, ensures that frame member is flexible.The selection of back-moving spring: the elastic force of spring is selected moderate, elastic force is too large, and under wind-force effect, frame member spring resistance is large, reflects dumb, when wind speed change is fast, there will be unstable phenomenon; Elastic force is too little, when wind-force reduces, resets slow.Spring size is adjustable.
Claims (4)
1. wind resistance automatically resets warning sign, it is characterized in that, comprise support bar (2) and warning piece framework (1), described warning piece framework (1) vertical direction center is to the left or to the right is provided with support fixed orifice, described support bar (2) is sleeved on and supports in fixed orifice, described support fixed bar (2) cover has back-moving spring (4), described back-moving spring two free end horizontal stretchings are formed and reverse connector, the upper level of warning piece framework (1) corresponding to described torsion connector position is provided with torsion bar mounting hole (11), torsion bar (8) is provided with in described torsion bar mounting hole (11), one end of described torsion bar (8) and the connector of back-moving spring removably connect, described warning piece framework (1) is provided with the counterweight chamber (3) of installing balancing weight from the side bottom supported close to fixed orifice.
2. wind resistance according to claim 1 automatically resets warning sign, it is characterized in that, described back-moving spring (4) is for multiple, and series connection is from top to bottom set in and supports on fixed bar (2).
3. wind resistance according to claim 1 automatically resets warning sign, it is characterized in that, described support bar (2) is fixed on base for supporting (5), the bottom of described base for supporting (5) is provided with the folding supporting legs (8) outwards stretched, and described folding supporting legs (8) rotates hinged to realize the bottom part down that its folding enters base for supporting with base for supporting (6).
4. wind resistance according to claim 3 automatically resets warning sign, and it is characterized in that, described folding supporting legs is provided with universal wheel (7), the top of supporting leg when described universal wheel is positioned at extended configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468758.8U CN204720108U (en) | 2015-07-02 | 2015-07-02 | Wind resistance automatically resets warning sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468758.8U CN204720108U (en) | 2015-07-02 | 2015-07-02 | Wind resistance automatically resets warning sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720108U true CN204720108U (en) | 2015-10-21 |
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ID=54319084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468758.8U Expired - Fee Related CN204720108U (en) | 2015-07-02 | 2015-07-02 | Wind resistance automatically resets warning sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720108U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945654A (en) * | 2017-11-25 | 2018-04-20 | 董柳凤 | Advertising device with reinforcement structure |
| CN108230892A (en) * | 2018-01-20 | 2018-06-29 | 周佳磊 | A kind of supporting rod for windproof advertising board |
| CN108230898A (en) * | 2018-01-20 | 2018-06-29 | 周佳磊 | A kind of windproof advertising board |
-
2015
- 2015-07-02 CN CN201520468758.8U patent/CN204720108U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945654A (en) * | 2017-11-25 | 2018-04-20 | 董柳凤 | Advertising device with reinforcement structure |
| CN108230892A (en) * | 2018-01-20 | 2018-06-29 | 周佳磊 | A kind of supporting rod for windproof advertising board |
| CN108230898A (en) * | 2018-01-20 | 2018-06-29 | 周佳磊 | A kind of windproof advertising board |
| CN108230898B (en) * | 2018-01-20 | 2019-12-03 | 李君毅 | A kind of windproof advertising board |
| CN108230892B (en) * | 2018-01-20 | 2021-09-28 | 肇庆鼎艺广告制作有限公司 | Supporting rod for windproof billboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20210702 |