CN102707079A - Tripod - Google Patents
Tripod Download PDFInfo
- Publication number
- CN102707079A CN102707079A CN201210206832XA CN201210206832A CN102707079A CN 102707079 A CN102707079 A CN 102707079A CN 201210206832X A CN201210206832X A CN 201210206832XA CN 201210206832 A CN201210206832 A CN 201210206832A CN 102707079 A CN102707079 A CN 102707079A
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- tripod
- expansion link
- base
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- expansion bar
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Abstract
The invention discloses a tripod, which is characterized by comprising a base, a support bar arranged on the base, three support feet which are opposite to the support bar and arranged on the base, and an expansion bar arranged between any two support feet and provided with a spindle, wherein the support feet can rotate between an unfolding position and a folding position; the spindle is arranged on the middle of the expansion bar; and the cross section of the expansion bar is rectangular. The tripod has the beneficial effects of simple structure, compact volume, can be supported on a hollow out platform, is more stable and firm in fixation and good in safety property because the cross section of the expansion bar is rectangular.
Description
Technical field
The present invention relates to a kind of supporting component, be specifically related to a kind of tripod.
Background technology
Country continues to increase the dynamics of investment of environmental protection industry (epi) in recent years, and the solution of environmental issue at first requires to set up perfect environmental monitoring system.The purpose of environmental monitoring is to reflect environmental quality and pollution source present situation and development trend in time, accurately, all sidedly, for environmental management, environmental planning and prevention and cure of pollution provide foundation, is the basis of entire environment protection.Environment supervision instrument is the main tool that environmental monitoring is able to implement.In the instrument room there be common detecting instrument at the scene: flow total suspended particles sampling thief or the like in microcomputer dust parallel sampling instrument, intelligent flue gas sampling analysis appearance, the intelligence, above-mentioned detecting instrument usually is used with tripod.And the tripod structure that uses is all fairly simple, and function, specification are also similar basically, when running into some special circumstances, has often brought into play not effect.For example: about the sampling of waste gas, at first the whole operation process need has personnel, instrument, power supply, equipment, tripod and sampling rifle etc., but often some enterprise owing to reasons such as cost control, the controls of platform fastness; Can not build the sampling platform in our the monitoring personnel ideal; Specifically, the enterprise's waste gas environmental protection facility sampling platform that has is as in the air, and monitoring platform is not a plane; Be hollow out below the monitoring platform that they build; At this moment when we strut tripod when carrying out sampling operation, tripod can be because hollow out or the space is arranged and can't fix below the platform, possibly need the artificial sampling rifle that holding in the palm like this; Like this not only bad for sampling the carrying out smoothly of work; Accessories such as tripod, sampling rifle are broken, for site operation personnel's safety very big hidden danger is arranged also, so we are needed a kind of novel tripod to change this situation.
Summary of the invention
For solving the deficiency of prior art, the object of the present invention is to provide the tripod on a kind of detection platform that is placed on hollow out that can be stable.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of tripod; It is characterized in that, comprising: pedestal is arranged on a support bar on the aforementioned pedestal; Be arranged on the aforementioned pedestal and with reciprocal three feets of aforementioned support bar, be arranged between the end points of aforementioned any two feets, have an expansion link of rotating shaft; Aforementioned feet can rotate between open position and curling position.
Aforesaid tripod is characterized in that, aforementioned rotating shaft is arranged on the centre position of expansion link.
Aforesaid tripod is characterized in that, the xsect of aforementioned expansion link is a rectangle.
Usefulness of the present invention is: simple in structure; Advantages of small volume; Can be supported on the platform of hollow out, the xsect of expansion link is a rectangle, fixing stability maintenance more, and security performance is good.
Description of drawings
Fig. 1 is the detection platform synoptic diagram of hollow out;
Fig. 2 is the structural representation of tripod of the present invention under half rounding state;
Fig. 3 is the structural representation of tripod under full open position among Fig. 2;
The implication of Reference numeral among the figure: 1-pedestal, 2-support bar, 3-feet, 4-expansion link, 5-rotating shaft, 6-hollow out detection platform.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done concrete introduction.
With reference to Fig. 2, a kind of tripod comprises: pedestal 1, be arranged on a support bar 2 on the pedestal 1, be arranged on the pedestal 1 and with support bar 2 reciprocal three feets 3, be arranged between the end points of any two feets 3, have an expansion link 4 of rotating shaft 5; Feet 3 can rotate between open position and curling position.
During use, three expansion links 4 are stretching respectively, and so, three expansion links 4 have constituted a triangle on same plane, and promptly tripod following formed a triangular framing, and be as shown in Figure 3.At this moment, tripod is placed on hollow out detection platform as shown in Figure 16 or similarly on the detection platform, can realizes that stability maintenance fixes, security performance is good.
During the sampling task termination,, can tripod be drawn in very convenient carrying through folding retractable bar 4.
As a kind of preferred scheme, rotating shaft 5 is arranged on the centre position of expansion link 4.After expansion link 4 folded, the feet 3 at expansion link 4 two ends can be overlapping, reduced the tripod occupation space.
As a kind of preferred scheme, the xsect of expansion link 4 is a rectangle.During use, expansion link 4 is that face contacts with hollow out detection platform 6, but not line contact, and bigger contact area has more increased the stability of tripod.
Need to prove that the foregoing description does not limit the present invention in any form, all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (3)
1. tripod; It is characterized in that, comprising: pedestal is arranged on a support bar on the said base; Be arranged on the said base and with reciprocal three feets of above-mentioned support bar, be arranged between the end points of above-mentioned any two feets, have an expansion link of rotating shaft; Above-mentioned feet can rotate between open position and curling position.
2. tripod according to claim 1 is characterized in that above-mentioned rotating shaft is arranged on the centre position of expansion link.
3. tripod according to claim 1 and 2 is characterized in that, the xsect of above-mentioned expansion link is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206832XA CN102707079A (en) | 2012-06-21 | 2012-06-21 | Tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210206832XA CN102707079A (en) | 2012-06-21 | 2012-06-21 | Tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102707079A true CN102707079A (en) | 2012-10-03 |
Family
ID=46900015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210206832XA Pending CN102707079A (en) | 2012-06-21 | 2012-06-21 | Tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102707079A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145677A (en) * | 1994-11-25 | 1996-06-07 | Seikosha Co Ltd | Tripod fixing apparatus |
| DE20118258U1 (en) * | 2001-11-09 | 2002-02-14 | Rotter, Stefan, Dipl.-Ing. (FH), 83339 Chieming | Mobile stand for a moving object |
| CN101725810A (en) * | 2009-11-17 | 2010-06-09 | 海洋王照明科技股份有限公司 | telescopic tripod |
| CN202019891U (en) * | 2011-05-09 | 2011-11-02 | 山东科技大学 | Umbrella with support frame |
| CN202676720U (en) * | 2012-06-21 | 2013-01-16 | 苏州国环环境检测有限公司 | Tripod |
-
2012
- 2012-06-21 CN CN201210206832XA patent/CN102707079A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145677A (en) * | 1994-11-25 | 1996-06-07 | Seikosha Co Ltd | Tripod fixing apparatus |
| DE20118258U1 (en) * | 2001-11-09 | 2002-02-14 | Rotter, Stefan, Dipl.-Ing. (FH), 83339 Chieming | Mobile stand for a moving object |
| CN101725810A (en) * | 2009-11-17 | 2010-06-09 | 海洋王照明科技股份有限公司 | telescopic tripod |
| CN202019891U (en) * | 2011-05-09 | 2011-11-02 | 山东科技大学 | Umbrella with support frame |
| CN202676720U (en) * | 2012-06-21 | 2013-01-16 | 苏州国环环境检测有限公司 | Tripod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |