CN210375741U - Material evidence sticking device - Google Patents
Material evidence sticking device Download PDFInfo
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- CN210375741U CN210375741U CN201920594726.0U CN201920594726U CN210375741U CN 210375741 U CN210375741 U CN 210375741U CN 201920594726 U CN201920594726 U CN 201920594726U CN 210375741 U CN210375741 U CN 210375741U
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- head
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Abstract
The utility model discloses a material evidence glues gets device, this material evidence glues and gets device include that telescopic link and a plurality of bonding take place the head, wherein glue the preceding setting of take place the head and get the face for gluing, glue the take place the head and set up in the front end of telescopic link, and glue the take place the head and can dismantle with the telescopic link and be connected. The utility model discloses a material evidence glues gets device passes through telescopic link height-adjusting, to the height at discovery material evidence place, the condition such as area, select the size of gluing the fetch head and the length of pole, and glue the fetch head and can dismantle with the telescopic link and be connected, can set up the fetch head that glues who treats the change in the front end of telescopic link conveniently, consequently the device and method can practice thrift the manpower effectively, material resources and saved material evidence sampling time, the promptness and the integrality of having ensured the material evidence collection, this device and convenient operation are swift, can provide the support for the on-the-spot quick investigation of case.
Description
Technical Field
The utility model discloses a material evidence glues gets device belongs to criminal investigation technical field.
Background
The criminal scene often leaves some material evidence, and after the material evidence is extracted and examined, the analysis result can reduce the criminal investigation range, provide clues for case investigation and provide evidences for court actions. The utility model discloses a chinese utility model patent "biological material evidence glues ware" with application number CN201620764048.4 and discloses a biological material evidence glues ware of getting the cell that drops is glued to the sticky tape, has overcome not enough in the cotton swab sample. However, in a crime scene, besides the biological material evidence which is lost, textile fibers of the wearing materials of a criminal or a victim are inevitably left in the scene of a case, especially in cases of high weight, corpse throwing and the like, and some trace fiber, paint, pollen, soil and other material evidence are probably adhered to a high and far hidden part, so that a reconnaissance person is difficult to consider and timely and quickly discover and extract without tools. At present, in the court science field, there is no device for effectively extracting the material evidence scattered at corners such as distant corners, gaps and holes according to the height and the area size of the holes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a material evidence glues gets device for solve at present and still do not have according to the height and the hole area size that the fibre was located and conveniently discover effectively and extract the problem of the device of material evidence of high distant department or scattered in corners such as corner, gap, hole every nook.
The utility model provides a material evidence sticking device, which comprises a telescopic rod; the adhesive head comprises a plurality of adhesive heads, wherein the front of each adhesive head is provided with an adhesive surface, the area values of the adhesive surfaces of the plurality of adhesive heads are distributed from small to large in sequence to form a set of adhesive head group column, and the shapes of the plurality of adhesive heads of the adhesive head group column are different; the sticking head is arranged at the front end of the telescopic rod, and the sticking head is detachably connected with the telescopic rod.
As a technical scheme, the material evidence sticking device further comprises at least one first adapter, the sticking head is detachably connected with the telescopic rod through the first adapter, the first adapter comprises a telescopic rod inserting end and a sticking head inserting end, the telescopic rod inserting end is inserted into the front end of the telescopic rod, and the sticking head inserting end is inserted into the rear portion of the sticking head.
Preferably, the shape of the sticking surface is round or square.
Preferably, the area values of the plurality of sticking surfaces are discretely distributed from small to large.
As another technical scheme, the material evidence sticking device further comprises at least one second adapter and a plurality of extension bars, wherein the sticking head is detachably connected with the extension bars through the second adapter and the extension bars, two ends of the second adapter are respectively provided with an extension bar inserting end and an extension bar butt-joint hole, two ends of the extension bar are respectively provided with a second adapter butt-joint end and a sticking head connecting end, the extension bar inserting end is inserted into the front end of the extension bar, the second adapter butt-joint end of the extension bar is in butt joint with the extension bar butt-joint hole of the second adapter, and the sticking head connecting end of the extension bar is inserted into the rear part of the sticking head.
Preferably, the length values of the plurality of extension bars are discretely distributed from small to large.
Furthermore, the material evidence sticking device further comprises a camera and an illuminating bulb, wherein the camera and the illuminating bulb are integrated in an integrator, and the integrator is clamped on the sticking head; a battery jar is arranged in the rear end of the telescopic rod, a switch is arranged on the rear end of the telescopic rod, and the battery jar, the switch, the camera and the illuminating lamp bulb are connected through wires.
Preferably, the rear end of the telescopic rod is set to be a handle, a switching port used for being connected with a display device is arranged on the handle, the switching port is connected with the camera through a wire, and a layer of foam is sleeved on the handle.
Further, the outer surface of the adhering surface is a convex surface, a cover is arranged on the adhering head, a cover switch is arranged on the cover, the cover switch is connected with the cover through a cord or a rod, the cover switch is arranged on the handle, and when the cover switch is pressed down, the cover covers the convex surface.
The utility model also discloses a method that the material evidence was glued and is got adopts foretell material evidence to glue and get the device, application method includes following step:
preparation work: a battery jar is arranged in the rear end of the telescopic rod, a camera switch and a bulb switch are arranged on the rear end of the telescopic rod, a camera and an illuminating bulb are clamped on the pick-up head, the battery jar is connected with the camera switch and the camera through leads, and the battery jar is connected with the bulb switch and the illuminating bulb through leads; the outer surface of the sticking surface is a convex surface, a cover is arranged on the sticking head, a cover switch is connected with the cover through a cord or a rod, and the cover switch is arranged on the handle; the rear end of the telescopic rod is provided with a handle, the handle is provided with a switching port, the switching port is connected with the camera through a wire, and a display device is connected to the switching port through a data line;
holding the handle by hand, pulling the telescopic rod open, opening the bulb switch and the camera switch, and searching for material evidence under the illumination emitted by the lighting bulb, wherein the material evidence comprises fibers, paint, pollen, soil and the like;
the camera records the position of the material evidence and the area size, color and form of the material evidence to be adhered at the position in real time, and sends the recorded information to the display equipment in real time through the adapter, and meanwhile, the height of the adhering head needing to be raised is calculated according to the position of the material evidence, and the adhering head is selected according to the area size of the material evidence to be adhered;
arranging the selected sticking head at the front end of the telescopic rod;
pulling the telescopic rod open until the telescopic rod can lift the sticking head to a height required to be lifted;
moving the telescopic rod until the sticking head reaches the position of the material evidence;
the sticking head is close to the material evidence to be stuck until the sticking surface sticks to the material evidence;
and pressing the cover switch, and covering the cover on the convex surface.
The utility model has the advantages that:
(one) the utility model discloses a material evidence glues gets device, through the telescopic link height-adjusting, select and wait to glue the head of gluing of the face of getting that the material evidence area size that gets is fit for through gluing from a plurality of heads again, and glue the head and can dismantle with the telescopic link and be connected, can set up the head of gluing that waits to change in the front end of telescopic link conveniently, the device and method can be used for searching for and discover high distance or corner, the gap, the material evidence or other trace material evidences of corner places such as hole, to the height at discovery material evidence place, the condition such as area, select the size of gluing the head and the length of pole, the manpower has been practiced thrift effectively, material resources, material evidence sampling time has been saved, the promptness and the integrality of material evidence collection have been ensured, this device and convenient operation are swift, can provide the support for the on-the-spot quick investigation of case.
The utility model discloses a material evidence glues gets device is provided with illumination bulb and camera, wherein illumination bulb provides the illumination light for finding trace material evidences such as fibre, pollen, has improved convenience and the accuracy of observing trace material evidences such as fibre; the camera records the position of the material evidence and the field material evidence information such as the area size, the color and the form of the material evidence to be adhered at the position through video recording or photographing, the position and the area of the material evidence are determined by means of lighting and photographing accessories, and a basis is provided for finding field fibers in time; through the telescopic link height-adjusting, select and wait to glue the pick head that glues that the area size is fit for, glue the pick head and can dismantle with the telescopic link and be connected, will wait that the pick head that glues that changes conveniently sets up in the front end of telescopic link, glue to get at a fixed point, improved on-the-spot material evidence analysis's accuracy and reliability.
Drawings
Fig. 1 is a schematic view of a material evidence sticking device when a telescopic rod provided by the embodiment of the utility model is in a contracted state;
fig. 2 is a schematic view of a material evidence sticking device when the telescopic rod provided by the embodiment of the present invention is in an extended state;
fig. 3 is a schematic structural diagram of a first adapter provided in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a plurality of sticking heads provided in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a second adapter provided in embodiment 2 of the present invention;
fig. 6 is a schematic structural view of a plurality of extension bars according to embodiment 2 of the present invention.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the embodiment of the present invention, it should be noted that, the one end of the telescopic rod for sticking the fiber is defined as the front end, the one end of the hand-held telescopic rod is the rear end, that is, the direction of the user stretching out the telescopic rod is "front" when using the telescopic rod, and the direction of withdrawing the telescopic rod is "back". The terms "first", "second", etc. are used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Example 1
Example 1 provides a material evidence sticking apparatus for sticking material evidence including fiber, paint, pollen, soil, etc., the structure of which will be described in detail below.
Referring to fig. 1 to 3, the material evidence adhering device comprises a telescopic rod 1, five adhering heads 2 and at least one first adapter 3, wherein the adhering heads 2 are detachably arranged at the front end of the telescopic rod 1 through the first adapters 3, and the adhering heads 2 are detachably connected with the telescopic rod 1.
Wherein, telescopic link 1 is current mature technology, like the telescopic link from in the rapping bar, and the overall length is 310mm after the withdrawal, and the overall length is 1500mm after stretching out. The front of gluing head 2 sets up to glue the face, glues the surface of face and is convex surface or plane, glues the surface of face and has scribbled viscose or double faced adhesive tape, four glue the area value of 2 outer surfaces of gluing of head and distribute in proper order from little to big and form one set of head group row that glues, a plurality of head 2 that glues that glue the head group row shape is all the same, four cross-sections are circular, a cross-section is square, specifically, the shape of gluing head 2 promptly can be cylinder or cuboid. The area values of the plurality of sticking surfaces are distributed discretely from small to large, for example, the sticking head 2 is in the shape of a cylinderAs shown in FIG. 3, four bonding heads 2 having a circular cross section and a diameter respectively
Height of 10cm and diameter
Height of 15cm and diameter
Height 25cm, diameter
A cylinder with the height of 35cm, a sticking head 2 with the square cross section, and a cuboid with the length of 100cm, the width of 50cm and the height of 25 cm.
Further, the rear end of the telescopic rod 1 is provided with a handle 10, and a layer of foam is sleeved on the handle 10.
Further, an adapter for connecting with a display device is arranged on the handle 10, and the adapter is connected with the camera 61 through a wire.
Referring to fig. 4, the first adaptor 3 includes a telescopic rod insertion end 31 and a sticking head insertion end 32, the telescopic rod insertion end 31 is inserted into the front end of the telescopic rod 1, and the sticking head insertion end 32 is inserted into the rear portion of the sticking head 2.
Further, as shown in fig. 1, the physical evidence sticking device further comprises a camera 61 and an illuminating lamp 62, the camera 61 and the illuminating lamp 62 are integrated in one integrator 6, and the integrator 6 is clamped on the sticking head 2 through a clamp; a battery jar is arranged in the rear end of the telescopic rod 1, a switch is arranged on the rear end of the telescopic rod 1, and the battery jar, the switch, the camera 61 and the illuminating lamp bulb 62 are connected through wires.
In order to improve the effect of the fiber sticking of the sticking surface of the high sticking head 2, the outer surface of the sticking surface is a convex surface, and the viscose or the double-sided adhesive is arranged on the outer surface of the convex surface.
In order to prevent the material evidence from being lost and pollute the external material, the sticking head 2 is provided with a cover which is provided with a cover switch, the cover switch is connected with the cover through a cord or a thin rod, and the cover switch is arranged on the handle 10. When the finger presses the cover switch, the cover switch controls the cover to just cover the convex surface.
Example 2
referring to fig. 5 and 6, the material evidence glues and gets device includes a second adapter 4 and four extension bar 5, glue and get and can dismantle the connection through second adapter 4 and four extension bar 5 between head 2 and the telescopic link 1, the both ends of second adapter 4 are provided with telescopic link inserted end 31 and extension bar butt joint hole 41 respectively, the both ends of extension bar 5 are provided with second adapter butt joint end 51 and glues and get a first link 52 respectively, telescopic link inserted end 31 pegs graft in the front end of telescopic link 1, the second adapter butt joint end 51 of extension bar 5 docks with the extension bar butt joint hole 41 of second adapter 4, the gluey first link 52 of extension bar 5 pegs graft in the rear portion of gluing head 2.
Wherein, the length values of the four extension bars 5 are distributed discretely from small to large. Specifically, the four extension bars 5 are respectively sized to have a cross-sectional diameter
Height 50cm, cross-sectional diameter
Height 100cm, cross-sectional diameter
Height 80cm, cross-sectional dimension
Height 150 cm.
Example 3
holding the handle 10 of the telescopic rod 1 by hand to search for material evidence;
determining the position of the material evidence and the area of the material evidence to be adhered, calculating the height of the adhering head 2 to be raised according to the position, and selecting the adhering head 2 according to the area of the material evidence to be adhered;
arranging the selected sticking head 2 at the front end of the telescopic rod 1;
the telescopic rod 1 is pulled open until the telescopic rod 1 is ensured to lift the sticking head 2 to the height required to be lifted;
moving the telescopic rod 1 until the sticking head 2 reaches the position of the material evidence;
the sticking head 2 is close to the material evidence to be stuck until the sticking surface sticks to the material evidence.
Example 4
preparation work: a battery jar is arranged in the rear end of the telescopic rod 1, a camera switch and a bulb switch are arranged on the rear end of the telescopic rod 1, a camera 61 and an illuminating bulb 62 are clamped on the sticking head 2, the battery jar is connected with the camera switch and the camera 61 through wires, and the battery jar is connected with the bulb switch and the illuminating bulb 62 through wires; the outer surface provided with the sticking surface is a convex surface, the sticking head 2 is provided with a cover, a cover switch is connected with the cover through a cord or a rod, and the cover switch is arranged on the handle 10; the rear end of the telescopic rod 1 is provided with a handle 10, the handle 10 is provided with an adapter, the adapter is connected with the camera 61 through a wire, and a mobile phone is connected to the adapter through a data line;
holding the handle 10 by hand, pulling the telescopic rod 1 open, turning on the bulb switch and the camera switch, and searching for the material evidence under the illumination emitted by the lighting bulb 62;
the camera 61 records the position of the material evidence and the area size, color and form of the material evidence to be adhered at the position in real time, and sends the recorded information to the mobile phone in real time through the switching port, meanwhile, the height of the adhering head 2 to be lifted is calculated according to the position of the material evidence, and the adhering head 2 is selected according to the area size of the material evidence to be adhered;
arranging the selected sticking head 2 at the front end of the telescopic rod 1;
the telescopic rod 1 is pulled open until the telescopic rod 1 is ensured to lift the sticking head 2 to the height required to be lifted;
moving the telescopic rod 1 until the sticking head 2 reaches the position of the material evidence;
the sticking head 2 is close to the material evidence to be stuck until the sticking surface sticks to the material evidence;
the finger presses the cover switch, and the cover switch controls the cover to just cover the convex surface.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. A material evidence sticking device is characterized by comprising:
a telescopic rod (1);
the adhesive head comprises a plurality of adhesive heads (2), wherein the front of each adhesive head (2) is provided with an adhesive surface, the area values of the outer surfaces of the adhesive surfaces of the plurality of adhesive heads (2) are distributed from small to large in sequence to form an adhesive head group column, and the shapes of the plurality of adhesive heads (2) of the adhesive head group column are different;
the sticking head (2) is arranged at the front end of the telescopic rod (1), and the sticking head (2) is detachably connected with the telescopic rod (1).
2. The physical evidence adherence device of claim 1,
the material evidence sticking device also comprises at least one first adapter (3),
the sticking head (2) is detachably connected with the telescopic rod (1) through a first adapter (3), the first adapter (3) comprises a telescopic rod inserting end (31) and a sticking head inserting end (32),
the telescopic rod inserting end (31) is inserted at the front end of the telescopic rod (1),
the sticking head inserting end (32) is inserted into the rear part of the sticking head (2).
3. The physical evidence adherence device of claim 1,
the shape of the sticking surface is round or square.
4. The physical evidence adherence device of claim 1,
the area values of the plurality of sticking surfaces are distributed discretely from small to large.
5. The physical evidence adherence device of claim 1,
the material evidence sticking and taking device also comprises at least one second adapter (4) and a plurality of extension bars (5),
the sticking head (2) is detachably connected with the telescopic rod (1) through a second adapter (4) and a plurality of extension rods (5),
two ends of the second adapter (4) are respectively provided with a telescopic rod inserting end (31) and an extension rod butt joint hole (41), two ends of the extension rod (5) are respectively provided with a second adapter butt joint end (51) and a bonding head connecting end (52),
the telescopic rod inserting end (31) is inserted at the front end of the telescopic rod (1),
the second adapter butt joint end (51) of the extension bar (5) is butt jointed with the extension bar butt joint hole (41) of the second adapter (4),
the adhesive head connecting end (52) of the extension bar (5) is inserted into the rear part of the adhesive head (2).
6. The physical evidence adherence device of claim 5,
the length values of the plurality of extension bars (5) are distributed discretely from small to large.
7. The physical evidence obtaining device according to claim 1, further comprising a camera (61) and an illumination bulb (62),
the camera (61) and the illuminating bulb (62) are integrated in an integrator (6), and the integrator (6) is clamped on the sticking head (2);
a battery jar is arranged in the rear end of the telescopic rod (1), a switch is arranged on the rear end of the telescopic rod (1),
the battery jar, the switch, the camera (61) and the illuminating bulb (62) are connected through wires.
8. The physical evidence adherence device of claim 7,
the rear end of telescopic link (1) sets up to handle (10), be provided with the switching mouth that is used for being connected with display device on handle (10), the switching mouth with camera (61) pass through the wire and link to each other, the cover is equipped with the one deck bubble cotton on handle (10).
9. The physical evidence adherence device of claim 8,
the outer surface of the sticking surface is a convex surface, a cover is arranged on the sticking head (2), a cover switch is configured on the cover, the cover switch is connected with the cover through a cord or a rod, the cover switch is arranged on the handle (10), and when the cover switch is pressed down, the cover covers the convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594726.0U CN210375741U (en) | 2019-04-28 | 2019-04-28 | Material evidence sticking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594726.0U CN210375741U (en) | 2019-04-28 | 2019-04-28 | Material evidence sticking device |
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| CN210375741U true CN210375741U (en) | 2020-04-21 |
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| CN201920594726.0U Active CN210375741U (en) | 2019-04-28 | 2019-04-28 | Material evidence sticking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946105A (en) * | 2019-04-28 | 2019-06-28 | 公安部物证鉴定中心 | A kind of material evidence is viscous to take device and method |
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2019
- 2019-04-28 CN CN201920594726.0U patent/CN210375741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946105A (en) * | 2019-04-28 | 2019-06-28 | 公安部物证鉴定中心 | A kind of material evidence is viscous to take device and method |
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