CN203122414U - Convenient and fast three-dimensional footprint extractor - Google Patents
Convenient and fast three-dimensional footprint extractor Download PDFInfo
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- CN203122414U CN203122414U CN2013201331784U CN201320133178U CN203122414U CN 203122414 U CN203122414 U CN 203122414U CN 2013201331784 U CN2013201331784 U CN 2013201331784U CN 201320133178 U CN201320133178 U CN 201320133178U CN 203122414 U CN203122414 U CN 203122414U
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- extractor
- agitating
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- tridimensional footprint
- footprint
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Abstract
The utility model provides a convenient and fast three-dimensional footprint extractor. The convenient and fast three-dimensional footprint extractor comprises an agitating vessel, a sampling frame and a diversion trench, wherein the liquid gypsum inside the agitating vessel is mixed thoroughly and then added into the sampling frame through the diversion trench on the sampling frame located at the position of the three-dimensional footprint; the agitating vessel comprises a vessel body (3), a vessel cover (1) and an agitating mechanism; the agitating mechanism comprises an agitating handle (6), a connecting rod (7), an agitating rod (8) and two oar-shaped blades (9); the connecting rod (7) penetrates a central through hole (2) in the vessel cover (1) to be connected with the agitating handle (6), and the lower end is connected with the upper end of the agitating rod (8); two oar-shaped blades (9) are arranged and fixed vertically on the agitating rod (8); and the lower end of the agitating rod (8) is arranged in a blind hole (4) in the bottom of the vessel body (3). The convenient and fast three-dimensional footprint extractor has a simple structure, and can be carried and used conveniently; the liquid gypsum is mixed thoroughly; the extractor can be used repeatedly; and the liquid gypsum injection position can be chosen.
Description
Technical field
This utility model relates to a kind of frame for movement technical field, relates in particular to a kind of a kind of portable tridimensional footprint extractor for extraction indented impressions such as footprint for criminal investigation application, forensic science technology specialty direction.
Background technology
At present, public security department utilizes modelling to extract tridimensional footprint in the criminal case crime scene prospecting and uses easily pattern-making material such as Gypsum Fibrosum and silicone rubber usually, and is especially in the majority with gypsum material.When the Gypsum Fibrosum method is extracted tridimensional footprint, generally need the aqueous solution of manual stirring Gypsum Fibrosum powder, and manually have contaminated environment in the plaster model frame during perfusion Gypsum Fibrosum liquid, inefficiency, make dirty operator's situations such as medicated clothing occur easily.Simultaneously, artificial Gypsum Fibrosum liquid damages the feature of footprint easily.
The utility model content
The purpose of this utility model provides a kind of portable tridimensional footprint extractor, simple in structure, portably use conveniently, Gypsum Fibrosum liquid stirs, extractor is reusable, Gypsum Fibrosum liquid injection phase can be selected.
The purpose of this utility model is achieved through the following technical solutions:
A kind of portable tridimensional footprint extractor comprises agitator, sampling frame and guiding gutter; Gypsum Fibrosum liquid in the agitator stirs the back by extracting tridimensional footprint in the adding of the guiding gutter on the sampling frame that places the tridimensional footprint place sampling frame;
Described agitator comprises staving 3, bung 1 and rabbling mechanism; Rabbling mechanism comprises crank 6, connecting rod 7, puddler 8 and two pulpous state blades 9;
Connecting rod 7 passes bung 1 central through hole 2 upper ends and is connected with crank 6, and the lower end is connected with puddler 8 upper ends;
Two pulpous state blades 9 are arranged up and down in the relative both sides of puddler 8 and are fixing;
Described sampling frame comprises two long slabs 10 and two short slabs 14 of the orthogonal framework of mutual grafting; Be respectively equipped with a plurality of sockets 17 on two long slabs 10 and two short slabs 14, work in coordination and peg graft into the rectangular frame that varies in size.
Described guiding gutter comprises plate body 15 and the low groove 16 of being located at plate body 15 middle parts;
Portal and 13 also be provided with rubber stopper 11 with 12 places of portalling, edge in the center.
Described plate body 15 rim under surface are provided with anti-skidding stricture of vagina.
Described staving 3 is transparent with bung 1.
The described staving 3 outer graduation marks that also are provided with.
The technical scheme that is provided by above-mentioned this utility model as can be seen, the portable tridimensional footprint extractor that this utility model embodiment provides, simple in structure, portably use conveniently, Gypsum Fibrosum liquid stirs, extractor is reusable, Gypsum Fibrosum liquid injection phase can be selected.
Description of drawings
In order to be illustrated more clearly in the technical scheme of this utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The structural representation of the portable tridimensional footprint extractor that Fig. 1 provides for this utility model embodiment;
The structural representation of the agitator of the portable tridimensional footprint extractor that Fig. 2 provides for this utility model embodiment;
The structural representation of the rabbling mechanism of the portable tridimensional footprint extractor that Fig. 3 provides for this utility model embodiment;
The structural representation of the sampling frame of the portable tridimensional footprint extractor that Fig. 4 provides for this utility model embodiment;
The guiding gutter structural representation of the portable tridimensional footprint extractor that Fig. 5 provides for this utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among this utility model embodiment, the technical scheme among this utility model embodiment is clearly and completely described, obviously, described embodiment only is this utility model part embodiment, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skills belong to protection domain of the present utility model not making the every other embodiment that obtains under the creative work prerequisite.
Below in conjunction with accompanying drawing this utility model embodiment is described in further detail.
To shown in Figure 5, a kind of portable tridimensional footprint extractor comprises agitator, sampling frame and guiding gutter as Fig. 1; Gypsum Fibrosum liquid in the agitator stirs the back by extracting tridimensional footprint in the adding of the guiding gutter on the sampling frame that places the tridimensional footprint place sampling frame; Described agitator comprises staving 3, bung 1 and rabbling mechanism; Rabbling mechanism comprises crank 6, connecting rod 7, puddler 8 and two pulpous state blades 9; Staving 3 all is transparent with bung 1, is convenient to observe inner Gypsum Fibrosum liquid stirring state; Simultaneously, the staving 3 outer graduation marks that also are provided with are for the amount of control Gypsum Fibrosum liquid.Staving 3 sides also are provided with handle 5.
Bung 1 center is provided with through hole, and connecting rod 7 passes bung 1 central through hole 2 upper ends fixedlys connected with crank 6, and lower end and puddler 8 upper ends are by being threaded; Two pulpous state blades 9 arrange up and down in the relative both sides of puddler 8 and are fixing, realize that layering stirs, and stir more even; Puddler 8 lower ends are located in the blind hole 4 of staving 3 bottoms, and blind hole 4 plays the effect of the end face bearing of a support.
Described sampling frame comprises two long slabs 10 and two short slabs 14 of the orthogonal framework of mutual grafting; Be respectively equipped with a plurality of sockets 17 on two long slabs 10 and two short slabs 14, work in coordination and peg graft into the rectangular frame that varies in size.
Described guiding gutter comprises plate body 15 and the low groove 16 of being located at plate body 15 middle parts; Low groove 16 bottoms be provided with the center portal 13 with the edge portal 12; Portal and 13 also be provided with rubber stopper 11 with 12 places of portalling, edge in the center.Described plate body 15 rim under surface are provided with anti-skidding stricture of vagina.Prevent that guiding gutter is moving at the sampling upper slide of frame.
During use, in staving 3, add Gypsum Fibrosum powder and water to the amount that needs (by graduation mark control), bung 1 central through hole 2 and puddler 8 upper ends are passed by being threaded in connecting rod 7 lower ends; And puddler 8 lower ends are stretched in the blind hole 4; Installed pulpous state blade 9 on the puddler 8; Rotate crank 6 Gypsum Fibrosum powder and water are stirred into uniform Gypsum Fibrosum liquid.
Behind the Gypsum Fibrosum liquid mix homogeneously, bung 1 and the connecting rod 7, the puddler 8 that are connected with pulpous state blade 9 are taken out in staving 3, Gypsum Fibrosum liquid is poured in the guiding gutter above the sampling frame of frame posture in standing (qigong) body footprint; Need to select in advance the position of Gypsum Fibrosum liquid injection this moment, with rubber closure 11 blocked centers portal 13 with portal in 12 one of edge, or do not seal, Gypsum Fibrosum liquid flows out from the pod apertures of guiding gutter (center portal 13 portal 12 with the edge), be perfused in the tridimensional footprint, thereby finish the plaster model manufacturing process of tridimensional footprint.
The above; it only is the preferable specific embodiment of this utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (6)
1. a portable tridimensional footprint extractor is characterized in that, comprises agitator, sampling frame and guiding gutter; Gypsum Fibrosum liquid in the agitator stirs the back by extracting tridimensional footprint in the adding of the guiding gutter on the sampling frame that places the tridimensional footprint place sampling frame;
Described agitator comprises staving (3), bung (1) and rabbling mechanism; Rabbling mechanism comprises crank (6), connecting rod (7), puddler (8) and two pulpous state blades (9);
Connecting rod (7) passes bung (1) central through hole (2) upper end and is connected with crank (6), and the lower end is connected with puddler (8) upper end;
Two pulpous state blades (9) are arranged up and down in the relative both sides of puddler (8) and are fixing;
Puddler (8) lower end is located in the blind hole (4) of staving (3) bottom.
2. portable tridimensional footprint extractor according to claim 1 is characterized in that, described sampling frame comprises two long slabs (10) and two short slabs (14) of the orthogonal framework of mutual grafting; Be respectively equipped with a plurality of sockets (17) on two long slabs (10) and two short slabs (14), work in coordination and peg graft into the rectangular frame that varies in size.
3. portable tridimensional footprint extractor according to claim 1 and 2 is characterized in that, described guiding gutter comprises plate body (15) and the low groove (16) of being located at plate body (15) middle part;
Portal (13) in the center that is provided with bottom the low groove (16) and the edge portals (12);
Portal (13) in the center and the edge portals, and (12) locate also to be provided with rubber stopper (11).
4. portable tridimensional footprint extractor according to claim 3 is characterized in that, described plate body (15) rim under surface is provided with anti-skidding stricture of vagina.
5. portable tridimensional footprint extractor according to claim 3 is characterized in that, described staving (3) is transparent with bung (1).
6. portable tridimensional footprint extractor according to claim 5 is characterized in that, the outer graduation mark that also is provided with of described staving (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201331784U CN203122414U (en) | 2013-03-21 | 2013-03-21 | Convenient and fast three-dimensional footprint extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201331784U CN203122414U (en) | 2013-03-21 | 2013-03-21 | Convenient and fast three-dimensional footprint extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203122414U true CN203122414U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201331784U Expired - Fee Related CN203122414U (en) | 2013-03-21 | 2013-03-21 | Convenient and fast three-dimensional footprint extractor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512880A (en) * | 2016-11-29 | 2017-03-22 | 广东技术师范学院 | Stirring mechanism of reaction kettle |
| CN106913343A (en) * | 2017-03-24 | 2017-07-04 | 刘力 | A kind of tridimensional footprint extraction element |
| CN107471405A (en) * | 2017-09-08 | 2017-12-15 | 甘肃政法学院 | A kind of criminal scene reconnoitres the gypsum mould instrument and application method of tridimensional footprint |
| CN115083251A (en) * | 2022-06-30 | 2022-09-20 | 自然资源实物地质资料中心 | Indoor replication method for sunken fossil of dinosaur footprint in humid environment |
-
2013
- 2013-03-21 CN CN2013201331784U patent/CN203122414U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512880A (en) * | 2016-11-29 | 2017-03-22 | 广东技术师范学院 | Stirring mechanism of reaction kettle |
| CN106913343A (en) * | 2017-03-24 | 2017-07-04 | 刘力 | A kind of tridimensional footprint extraction element |
| CN106913343B (en) * | 2017-03-24 | 2019-07-05 | 刘力 | A kind of tridimensional footprint extraction element |
| CN107471405A (en) * | 2017-09-08 | 2017-12-15 | 甘肃政法学院 | A kind of criminal scene reconnoitres the gypsum mould instrument and application method of tridimensional footprint |
| CN115083251A (en) * | 2022-06-30 | 2022-09-20 | 自然资源实物地质资料中心 | Indoor replication method for sunken fossil of dinosaur footprint in humid environment |
| CN115083251B (en) * | 2022-06-30 | 2024-05-14 | 自然资源实物地质资料中心 | Indoor replication method for dinosaur footprint concave fossil in humid environment |
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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: 20130814 Termination date: 20160321 |