CN107799035A - One kind, which is checked winds and fixed drifting sand, uses propaganda board - Google Patents
One kind, which is checked winds and fixed drifting sand, uses propaganda board Download PDFInfo
- Publication number
- CN107799035A CN107799035A CN201711009504.XA CN201711009504A CN107799035A CN 107799035 A CN107799035 A CN 107799035A CN 201711009504 A CN201711009504 A CN 201711009504A CN 107799035 A CN107799035 A CN 107799035A
- Authority
- CN
- China
- Prior art keywords
- propaganda board
- fix bar
- wind
- drifting sand
- veneer
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
- G09F15/025—Poster carriers, i.e. devices for holding temporarily posters in order to transfer and apply them onto flat vertical surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Fencing (AREA)
Abstract
The invention discloses one kind to check winds and fix drifting sand with propaganda board, including propaganda board body, fix bar, movable veneer and torsion spring, the bottom symmetrical of the propaganda board body is provided with fixed seat, the top of the fixed seat is welded with supporting leg, the fix bar both ends are fixedly connected by the way that fixing bolt is vertical with pole, are rotatablely connected between two fix bar by rotating shaft and movable veneer.In the present invention, movable veneer is rotatablely connected by rotating shaft and fix bar, when wind-force is larger, under the pressure effect of wind, movable veneer can overcome the elastic force of torsion spring to be rotated in fix bar, movable veneer can form certain spacing each other during rotation, and wind can be carried out effectively guiding and passed through by these spacing, so as to reduce thrust of the wind to whole propaganda board, prevent high wind to be destroyed to caused by propaganda board, improve the wind loading rating of propaganda board, and service life.
Description
Technical field
The present invention relates to check winds and fix drifting sand to use propaganda board technical field, more particularly to one kind to check winds and fix drifting sand and use propaganda board.
Background technology
Check winds and fix drifting sand be arid, semiarid zone in order to conserve water and soil, prevent the bad weathers such as sandstorm and carry out one
Kind ecological construction activity, checks winds and fixes drifting sand, and be unable to do without sand control engineering, and sand control engineering is the application foundation portion of aeolian landform research
Point, it is intended to prevent desertification, and protect the fields, pasture, traffic route and residential area are not encroached on by sand drift, check winds and fix drifting sand
Method has following several：Using physical principle, construction project promotes the grains of sand to deposit to increase the resistance of motion of stream, common
Have high vertical sand barrier, fence, sand stop wall etc. be set；Using chemical material and technique, the sand dune or sandy to being also easy to produce sand damage
Earth's surface build one layer can prevent wind-force blow raise and with keep moisture and improve sand ground property bonding course, with reach control with
Improve sand damage environment；By sowing some drought-resistant psammophytes, improve desertification land, control and tackling quicksand, institute
With its energy tackling quicksand, it is because psammophytes has the root system of prosperity, the grains of sand can be consolidated, organic matter after being rotted plus dry branches and fallen leaves
Aggregation, the pedogenesis of sand is promoted, change sand ground property so that drift sand tends to fix.
Engineering of checking winds and fixing drifting sand is the Environmental Protection Activity that China strongly advocates, thus in terms of publicity be it is essential,
So propaganda board would generally be installed in the region that some need check winds and fix drifting sand processing, but these regions are because environment reason
Powerful dusty wind weather often occurs, high wind blow the effect of scraping under, easily the structure of propaganda board is damaged, causes one
Fixed loss, this is that some existing propaganda boards are insurmountable.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind proposed is checked winds and fixed drifting sand with publicity
Column.
To achieve these goals, present invention employs following technical scheme：One kind is checked winds and fixed drifting sand with propaganda board, including a surname
Pass column body, fix bar, movable veneer and torsion spring, the bottom symmetrical of the propaganda board body and be provided with fixed seat, the fixation
The top of seat is welded with supporting leg, and fix bar is fixedly connected with the top of supporting leg, and the fix bar both ends pass through fixation
Bolt is vertical with pole to be fixedly connected, and fix bar is equally fixedly connected with the top of pole, by turning between two fix bar
Axle and movable veneer are rotatablely connected, and the both ends of rotating shaft are welded with torsion spring, the other end of the torsion spring by setting-up piece with
Fix bar inwall welds.
As further describing for above-mentioned technical proposal：
The fix bar is set for concave structure.
As further describing for above-mentioned technical proposal：
The length of the movable veneer is equal with the spacing between two fix bars.
As further describing for above-mentioned technical proposal：
The pole is provided with two altogether, and vertical center line of two poles along propaganda board body is symmetrical.
As further describing for above-mentioned technical proposal：
The rotating shaft is embedded in the inside of pole.
In the present invention, first, movable veneer is rotatablely connected by rotating shaft and fix bar, and the both ends of rotating shaft pass through torsion spring
Welded with the inwall of fix bar, when wind-force is larger, under the pressure effect of wind, movable veneer can overcome the elastic force of torsion spring to exist
Rotated in fix bar, movable veneer can form certain spacing each other during rotation, and these spacing can be by wind
Carrying out effectively guiding to pass through, so as to reduce thrust of the wind to whole propaganda board, it is therefore prevented that high wind destroys to caused by propaganda board,
Improve the wind loading rating of propaganda board, and service life.
Brief description of the drawings
Fig. 1 is that one kind proposed by the present invention is checked winds and fixed drifting sand with propaganda board structural representation；
Fig. 2 is the top view that the present invention checks winds and fixes drifting sand with propaganda board；
Fig. 3 is the side view that the present invention checks winds and fixes drifting sand with the fix bar of propaganda board.
Marginal data：
1- fixed seats, 2- supporting legs, 3- propaganda boards body, 4- fix bars, 5- poles, 6- rotating shafts, 7- activities veneer, 8-
Torsion spring, 9- setting-up pieces.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, one kind are checked winds and fixed drifting sand with propaganda board, including propaganda board body 3, fix bar 4, movable veneer 7 and torsion
Spring 8, the bottom symmetrical of propaganda board body 3 are provided with fixed seat 1, and the top of fixed seat 1 is welded with supporting leg 2, and supporting leg
2 top is fixedly connected with fix bar 4, and the both ends of fix bar 4 are fixedly connected by the way that fixing bolt is vertical with pole 5, and pole 5 is pushed up
Portion is equally fixedly connected with fix bar 4, is rotatablely connected between two fix bars 4 by rotating shaft 6 and movable veneer 7, and the two of rotating shaft 6
End is welded with torsion spring 8, and the other end of torsion spring 8 is welded by setting-up piece 9 and the inwall of fix bar 4.
Fix bar 4 is set for concave structure, and the spacing between the length of movable veneer 7 and two fix bars 4 is equal, pole 5
Two are provided with altogether, and vertical center line of two poles 5 along propaganda board body 3 is symmetrical, rotating shaft 6 is embedded in the inside of pole 5.
Fix bar 4 is concave structure, on the one hand this concave structure is used for countershaft 6 and carries out position-limiting action, while also side
Just to the fixation of torsion spring 8, one end and the 6 parallel welding of rotating shaft of torsion spring 8, nature of the movable veneer 7 in torsion spring 8 can so be ensured
Tiling expansion in the same plane, enables the smooth displaying of picture and text on movable veneer 7, so as to improve publicity power under state
Degree, torsion spring 8 are a core texture of the windproof propaganda board, and the elastic force provided by torsion spring 8 can realize the flat of movable veneer 7
Paving and rotating angle movement.
Operation principle：In use, the propaganda board that will entirely check winds and fix drifting sand is fixed on the region specified by fixed seat 1, certainly
Under right state, all movable veneers 7 can be laid on same plane, and the movable veneer 7 of tiling, which can will advertise that, uses picture and text
Splicing is complete, plays certain propaganda function, when running into blast weather, wind-force is applied on movable veneer 7 first, and wind-force reaches
When to a certain extent, movable veneer 7 can overcome the elastic force of torsion spring 8 to do work so that movable veneer 7 by the moving of rotating shaft 6, from
And make to produce spacing between slip veneer 7, these caused spacing can be by the smooth water conservancy diversion of wind, so as to reduce wind to windproof
Fix the sand the thrust of propaganda board, play a part of protection structure.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. one kind is checked winds and fixed drifting sand with propaganda board, including propaganda board body (3), fix bar (4), movable veneer (7) and torsion spring (8),
Characterized in that, the bottom symmetrical of the propaganda board body (3) is provided with fixed seat (1), the top of the fixed seat (1) is welded
Supporting leg (2) is connected to, and fix bar (4) is fixedly connected with the top of supporting leg (2), fix bar (4) both ends pass through fixation
Bolt is vertical with pole (5) to be fixedly connected, and is equally fixedly connected with fix bar (4), two fix bar at the top of pole (5)
(4) it is rotatablely connected between by rotating shaft (6) and movable veneer (7), and the both ends of rotating shaft (6) are welded with torsion spring (8), the torsion
The other end of spring (8) is welded by setting-up piece (9) and fix bar (4) inwall.
2. one kind according to claim 1 is checked winds and fixed drifting sand with propaganda board, it is characterised in that the fix bar (4) is spill
Structure setting.
3. one kind according to claim 1 is checked winds and fixed drifting sand with propaganda board, it is characterised in that the length of the movable veneer (7)
Degree is equal with the spacing between two fix bars (4).
4. one kind according to claim 1 is checked winds and fixed drifting sand with propaganda board, it is characterised in that the pole (5) is provided with altogether
Two, and vertical center line of two poles (5) along propaganda board body (3) is symmetrical.
5. one kind according to claim 1 is checked winds and fixed drifting sand with propaganda board, it is characterised in that the rotating shaft (6) is embedded in
The inside of pole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009504.XA CN107799035A (en) | 2017-10-25 | 2017-10-25 | One kind, which is checked winds and fixed drifting sand, uses propaganda board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009504.XA CN107799035A (en) | 2017-10-25 | 2017-10-25 | One kind, which is checked winds and fixed drifting sand, uses propaganda board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107799035A true CN107799035A (en) | 2018-03-13 |
Family
ID=61534472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009504.XA Pending CN107799035A (en) | 2017-10-25 | 2017-10-25 | One kind, which is checked winds and fixed drifting sand, uses propaganda board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107799035A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147615A (en) * | 2018-10-31 | 2019-01-04 | 郑州职业技术学院 | A kind of advertising display bracket |
| CN109192099A (en) * | 2018-10-31 | 2019-01-11 | 郑州职业技术学院 | A kind of anti-dumping obforms advertising show shelf |
-
2017
- 2017-10-25 CN CN201711009504.XA patent/CN107799035A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147615A (en) * | 2018-10-31 | 2019-01-04 | 郑州职业技术学院 | A kind of advertising display bracket |
| CN109192099A (en) * | 2018-10-31 | 2019-01-11 | 郑州职业技术学院 | A kind of anti-dumping obforms advertising show shelf |
| CN109147615B (en) * | 2018-10-31 | 2020-08-25 | 义乌市陈震广告有限公司 | Support for advertisement display |
| CN109192099B (en) * | 2018-10-31 | 2020-11-06 | 义乌市鼎莎针织有限公司 | Anti-toppling type advertisement showing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |