CN220436101U

CN220436101U - Criminal investigation is with adjustable footprint device of shooing

Info

Publication number: CN220436101U
Application number: CN202321893899.5U
Authority: CN
Inventors: 赖彦西; 谢改娜; 张志伟; 张雯
Original assignee: Sichuan Police College
Current assignee: Sichuan Police College
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-02
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses an adjustable footprint photographing device for criminal investigation, which comprises a base, a first adjusting mechanism, a second adjusting mechanism and an equipment main body for photographing the footprint, wherein the first adjusting mechanism is arranged on the upper surface of the base, the second adjusting mechanism is arranged at the upper end of the base, the whole first adjusting mechanism is composed of an electric telescopic rod, the lower end of the electric telescopic rod is fixedly connected with the base, the whole second adjusting mechanism comprises a mounting plate and a mounting box which is in sliding connection with the lower surface of the mounting plate, the lower surface of the side surface of the mounting plate is provided with a first fixing plate and a second fixing plate, the outer side of the first fixing plate is provided with a motor, the inner side of the first fixing plate and the inner side of the second fixing plate are provided with a screw rod, and one end of the screw rod is connected with an output shaft of the motor, and the adjustable footprint photographing device has the advantages that: the method is not only suitable for shooting the footprint higher than the ground, but also can greatly improve shooting efficiency.

Description

Criminal investigation is with adjustable footprint device of shooing

Technical Field

The utility model relates to the technical field of criminal investigation evidence collection, in particular to an adjustable footprint photographing device for criminal investigation.

Background

Criminal investigation refers to the sum of various methods of studying crimes and arresting criminals. Criminal investigation personnel strive to find out the method used by the criminal, the motivation for the crime, and the identity of the criminal itself, and the identity of the victim, while also possibly looking for and querying the witness. In the criminal investigation process, footprint evidence collection is sometimes needed, photographing equipment is needed, when the existing photographing equipment photographs the footprint, multiple photographing contrast evidence collection is needed, when photographing equipment is singly used for photographing, the photographing heights of each time cannot be consistent well, and the problem of poor contrast exists.

The patent number 202123210998.2 discloses a criminal investigation is with portable footprint case of shooing, belongs to criminal investigation and adopts a evidence technical field, including gathering the mainboard, the cavity has been seted up at the center of gathering the mainboard, and gathers the outside fixedly connected with camera case that the mainboard is close to the cavity, the inner periphery of camera case is equipped with the equipment of shooing that is used for gathering the footprint, the periphery of gathering the mainboard encircles and is provided with the transparent glass cover that is used for protecting the footprint, and all is equipped with the control mechanism that is used for controlling transparent glass cover to go up and down between the both sides of transparent glass cover inner periphery and the collection mainboard, one side fixedly connected with of equipment of shooing articulates the short post, and is equipped with the high mechanism who is used for adjusting the height of equipment of shooing between the periphery of two articulated short posts and the inner periphery of camera case. This criminal investigation is with portable footprint case of shooing not only can be to the high control regulation who carries out stability of shooing, is convenient for carry out the contrast of collecting evidence, and can protect footprint and equipment of shooing.

The shooting box has the following defects: when footprint is located high positions such as desktop or balcony, the holistic equipment of shooing of device highly promotes limitedly to be unsuitable, when wanting to shoot high positions, still need supplementary apparatus in addition, like stand on auxiliary apparatus such as ladder and shoot, and the equipment of shooing wholly is in the inside of device, inconvenient quick installation dismantles.

Disclosure of Invention

The utility model aims to provide an adjustable footprint photographing device for criminal investigation, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a criminal investigation is with adjustable footprint device of shooing, includes base, first adjustment mechanism, second adjustment mechanism and is used for the equipment main part that the footprint was shot, first adjustment mechanism sets up the upper surface of base, second adjustment mechanism sets up the upper end of base, first adjustment mechanism wholly comprises electric telescopic handle, electric telescopic handle's lower extreme with base fixed connection, second adjustment mechanism wholly include the mounting panel and with mounting panel lower surface sliding connection's install bin, the side lower surface of mounting panel is provided with first fixed plate, second fixed plate, the outside of first fixed plate is provided with the motor, the inboard of first fixed plate, second fixed plate is provided with the lead screw, the one end of lead screw with the output shaft of motor, just the lead screw with install bin threaded connection, the equipment main part sets up in the mounting groove of install bin lower surface, and with the install bin passes through fixed establishment connection.

Preferably, the upper surface of base is in the outside of electric telescopic handle is provided with the dead lever, the outside of dead lever is provided with a plurality of detachable balancing weights.

Preferably, the lower surface of mounting panel is provided with the slide rail, the upper surface of mounting box seted up with the spout that the slide rail corresponds, the mounting box with mounting panel passes through slide rail, spout sliding connection.

Preferably, the fixing mechanism comprises a groove formed in one side of the mounting groove, a movable plate and a screw rod, the movable plate and the screw rod are arranged at the groove, a third fixing plate is arranged in the groove, the movable plate is arranged on one side, close to the main body of the device, of the third fixing plate, the movable plate is connected with the third fixing plate through a connecting mechanism, one end of the screw rod extends to the outside of the mounting box, and the other end of the screw rod penetrates through the third fixing plate and is in butt joint with the side face of the movable plate.

Preferably, the connecting mechanism comprises a guide rod arranged on the side face of the movable plate, the end of the guide rod penetrates through the third fixed plate, and a compression spring and a limiting plate are arranged on the outer side of the end of the guide rod.

Preferably, two ends of the compression spring are respectively abutted with the limiting plate and the third fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first adjusting mechanism and the second adjusting mechanism are arranged, the equipment main body is connected with the mounting box of the second adjusting mechanism, and in the using process, the first adjusting mechanism and the second adjusting mechanism are controlled to work respectively, so that the height and the horizontal position of the mounting box and the equipment main body are adjusted quickly, the equipment main body is aligned with the footprint quickly, the equipment main body is suitable for shooting the footprint higher than the ground, and meanwhile, the shooting efficiency is also improved greatly;

2. through setting up the equipment main part in the mounting groove of mounting box lower surface, pass through fixed establishment with equipment main part and mounting box simultaneously to in the use, through the screw rod of rotation fixed establishment, combine compression spring's joint work, realize fly leaf and equipment main part's quick block or separation, thereby conveniently install and dismantle the equipment main part.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic structural view of a fixing mechanism according to the present utility model;

fig. 3 is a schematic diagram of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. an apparatus main body; 3. an electric telescopic rod; 4. a mounting plate; 5. a mounting box; 6. a first fixing plate; 7. a second fixing plate; 8. a motor; 9. a screw rod; 10. a mounting groove; 11. a fixed rod; 12. balancing weight; 13. a slide rail; 14. a chute; 15. a groove; 16. a movable plate; 17. a screw; 18. a third fixing plate; 19. a guide rod; 20. a compression spring; 21. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a criminal investigation is with adjustable footprint device of shooing, includes base 1, first adjustment mechanism, second adjustment mechanism and is used for footprint to shoot equipment main part 2, first adjustment mechanism sets up the upper surface of base 1, second adjustment mechanism sets up the upper end of base 1, first adjustment mechanism wholly comprises electric telescopic handle 3, electric telescopic handle 3's lower extreme with base 1 fixed connection, second adjustment mechanism wholly include mounting panel 4 and with mounting panel 4 lower surface sliding connection's mounting box 5, the side lower surface of mounting panel 4 is provided with first fixed plate 6, second fixed plate 7, the outside of first fixed plate 6 is provided with motor 8, the inboard of first fixed plate 6, second fixed plate 7 is provided with lead screw 9, the one end of lead screw 9 with motor 8's output shaft, just lead screw 9 with mounting box 5 threaded connection, equipment main part 2 sets up in mounting box 5 lower surface's mounting groove 10, and with mounting panel 5 passes through fixed connection.

In the present embodiment, the lower surface of the mounting case 5 is provided with a transparent shield on the outside of the mounting groove 10.

The upper surface of base 1 is in the outside of electric telescopic handle 3 is provided with dead lever 11, the outside of dead lever 11 is provided with a plurality of detachable balancing weights 12.

The lower surface of mounting panel 4 is provided with slide rail 13, the upper surface of mounting box 5 seted up with slide rail 13 corresponds spout 14, mounting box 5 with mounting panel 4 passes through slide rail 13, spout 14 sliding connection.

The fixing mechanism comprises a groove 15 formed in one side of the mounting groove 10, a movable plate 16 and a screw 17, wherein the movable plate 16 and the screw 17 are arranged at the groove 15, a third fixing plate 18 is arranged in the groove 15, the movable plate 16 is arranged on one side, close to the equipment main body 2, of the third fixing plate 18, the movable plate 16 is connected with the third fixing plate 18 through a connecting mechanism, one end of the screw 17 extends to the outside of the mounting box 5, and the other end of the screw 17 penetrates through the third fixing plate 18 and is in butt joint with the side face of the movable plate 16.

Wherein, the fixing mechanism also comprises a clamping groove which is arranged at the upper end of the equipment main body 2 and corresponds to the movable plate 16.

The connecting mechanism comprises a guide rod 19 arranged on the side surface of the movable plate 16, the end of the guide rod 19 penetrates through the third fixed plate 18, and a compression spring 20 and a limiting plate 21 are arranged on the outer side of the end of the guide rod 19.

Both ends of the compression spring 20 are respectively abutted against the limiting plate 21 and the third fixing plate 18.

Specifically, when the device is used, the whole device is arranged on one side of a footprint to be photographed, the upper end of the equipment main body 2 is arranged in the mounting groove 10 on the lower surface of the mounting box 5, the screw 17 is rotated, the movable plate 16 is extruded by the screw 17 end, so that the whole movable plate 16 is close to the upper end of the equipment main body 2 and matched with the clamping groove, the equipment main body 2 is quickly and effectively fixed, and then the height and the horizontal position of the mounting box 5 and the equipment main body 2 connected with the mounting box 5 are quickly adjusted by controlling the first adjusting mechanism and the second adjusting mechanism respectively, so that the equipment main body 2 is positioned above the footprint, and quick photographing treatment is performed through the equipment main body 2.

In the process, the heights of the second adjusting mechanism, the mounting box 5 and the equipment main body 2 are adjusted by controlling the electric telescopic rod 3 forming the first adjusting mechanism to work; the motor 8 of the second adjusting mechanism is controlled to work, and the motor 8 drives the screw rod 9 to rotate, so that the mounting box 5 and the equipment main body 2 do linear motion along the axial direction of the screw rod 9, and the horizontal position is adjusted, so that the equipment main body 2 is aligned with the footprint rapidly.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a criminal investigation is with adjustable footprint device of shooing, its characterized in that includes base (1), first adjustment mechanism, second adjustment mechanism and is used for footprint to shoot equipment main part (2), first adjustment mechanism sets up the upper surface of base (1), second adjustment mechanism sets up the upper end of base (1), first adjustment mechanism wholly comprises electric telescopic handle (3), electric telescopic handle (3) lower extreme with base (1) fixed connection, second adjustment mechanism wholly include mounting panel (4) and with mounting panel (4) lower surface sliding connection's install bin (5), the side lower surface of mounting panel (4) is provided with first fixed plate (6), second fixed plate (7), the outside of first fixed plate (6) is provided with motor (8), the inboard of first fixed plate (6), second fixed plate (7) is provided with lead screw (9), one end of lead screw (9) with output shaft connection of motor (8), just install bin (5) and install in the side lower surface mounting panel (5) and install bin (5) and install the fixed connection groove (5).

2. The adjustable footprint photographing device for criminal investigation as claimed in claim 1, wherein: the upper surface of base (1) is in the outside of electric telescopic handle (3) is provided with dead lever (11), the outside of dead lever (11) is provided with a plurality of detachable balancing weights (12).

3. The adjustable footprint photographing device for criminal investigation as claimed in claim 1, wherein: the lower surface of mounting panel (4) is provided with slide rail (13), spout (14) that correspond with slide rail (13) are seted up to the upper surface of mounting box (5), mounting box (5) with mounting panel (4) are through slide rail (13), spout (14) sliding connection.

4. The adjustable footprint photographing device for criminal investigation as claimed in claim 1, wherein: the fixing mechanism comprises a groove (15) formed in one side of the mounting groove (10) and a movable plate (16) and a screw rod (17) arranged at the position of the groove (15), a third fixing plate (18) is arranged in the groove (15), the movable plate (16) is arranged on one side, close to the equipment main body (2), of the third fixing plate (18), the movable plate (16) is connected with the third fixing plate (18) through a connecting mechanism, one end of the screw rod (17) extends to the outer portion of the mounting box (5), and the other end of the screw rod (17) penetrates through the third fixing plate (18) and is in butt joint with the side face of the movable plate (16).

5. The adjustable footprint photographing device for criminal investigation as claimed in claim 4, wherein: the connecting mechanism comprises a guide rod (19) arranged on the side face of the movable plate (16), the end of the guide rod (19) penetrates through the third fixed plate (18), and a compression spring (20) and a limiting plate (21) are arranged on the outer side of the end of the guide rod (19).

6. The adjustable footprint photographing device for criminal investigation as claimed in claim 5, wherein: two ends of the compression spring (20) are respectively abutted with the limiting plate (21) and the third fixing plate (18).