CN216595850U

CN216595850U - Background device for shooting field tobacco plants

Info

Publication number: CN216595850U
Application number: CN202121883145.2U
Authority: CN
Inventors: 许杰; 王国平; 索文龙; 杨帅; 杜景诚; 牛永志; 郑昀晔
Original assignee: YUXI ZHONGYAN TOBACCO SEED CO Ltd
Current assignee: YUXI ZHONGYAN TOBACCO SEED CO Ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-05-24
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a background device for shooting field tobacco plants, which comprises background cloth, a graduated scale, a storage box, a counterweight rod and a telescopic support frame, wherein the graduated scale is arranged on one side of the background cloth, the storage box for storing the background cloth is arranged at the upper end of the background cloth, the counterweight rod is arranged at the lower end of the background cloth, the telescopic support frame is arranged in the middle of the storage box, the telescopic support frame is detachably connected with the storage box, and the telescopic support frame is positioned behind the background cloth. According to the utility model, due to the arrangement of the graduated scale, the growth conditions of the target tobacco plants are objectively compared; the arrangement of the balance weight rods not only avoids the shaking of the background cloth, but also enables the background cloth to be straight, overcomes the technical problem that the background cloth needs to be manually pulled in the prior art, and realizes the self-support of the background cloth; the lower extreme of background cloth has the weight lever, can make flattening of background cloth, makes the shooting effect better.

Description

Background device for shooting field tobacco plants

Technical Field

The utility model relates to a background device for shooting field tobacco plants, and belongs to the technical field of field tobacco plant picture collection.

Background

Photographs of tobacco plants growing in the field are often required to be shot in tobacco variety breeding, seed reproduction production, tobacco leaf production and tobacco scientific practices, the photographs have important significance for mastering the growth vigor and the obvious difference of the tobacco plants, and the photographs directly influence the quality of the photographs as the shot background. The traditional shooting method generally adopts a whole plate stuck with pure-color paper or a pure-color cotton cloth as a background, the plate has good smoothness and is easy to reflect light, and people need to hold the plate during shooting, so that the traditional shooting method is inconvenient to carry and is not suitable for shooting large crops in the field; although the cotton cloth is convenient to carry, at least two people are required to tear apart when shooting, the cotton cloth meets higher crops, the two ends of the cotton cloth need to be picked by a wooden stick, and cotton cloth wrinkles are easily caused, so that the shooting effect is influenced. And the traditional shooting device is influenced by factors such as the height of a photographer, the shooting distance, the shooting angle and the like, and lacks objective reference, so that people are difficult to quantitatively know the growth condition of tobacco plants. Therefore, the problems of inconvenient carrying, labor waste, no reference and the like of the field tobacco plant shooting background device are solved, and the technical problem to be solved in the field is urgently solved.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art, provides a background device for shooting field tobacco plants, and aims to solve the technical problems that labor and force are wasted in the field tobacco plant shooting process, no reference exists, and the shooting background device is inconvenient to carry.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a background device for field tobacco plant shoots, includes background cloth, scale, receiver, counter weight pole and telescopic support frame, one side of background cloth sets up the scale, and the upper end of background cloth is provided with the receiver that is used for accomodating background cloth, the lower extreme of background cloth sets up the counter weight pole, the receiver middle part sets up telescopic support frame, can dismantle between telescopic support frame and the receiver and be connected, telescopic support frame is located the rear of background cloth.

Due to the arrangement of the structure, the background cloth can be accommodated in the storage box, and is convenient to carry; the graduated scale enables the growth conditions of the target tobacco plants to be objectively compared, and the growth conditions of the tobacco plants can be intuitively known; in the tobacco plant shooting process, the weight rod prevents the background cloth from shaking; can dismantle between telescopic bracket and the receiver and be connected the equipment of making shooting device be convenient for.

Further, the inner chamber middle part of receiver is provided with rotatable spool, rotatable spool one end stretches out in the receiver outside, and the outside spool outer end of receiver sets up twist grip, and the opening is seted up to the bottom of receiver, set up two hanging holes on the receiver, two the hanging hole is followed receiver axis bilateral symmetry sets up.

Furthermore, the telescopic support frame is Y-shaped and is provided with a first support rod, a second support rod, a third support rod and a fourth support rod, U-shaped inserting parts matched with the hanging holes are arranged at the top ends of the first support rod and the second support rod, the third support rod is fixedly arranged at the intersection of the first support rod and the second support rod, the third support rod and the fourth support rod are connected through a sleeve, and the third support rod can slide up and down in the fourth support rod;

further, the included angle between the first supporting rod and the second supporting rod is 90 degrees, and the outer diameter of the third supporting rod is smaller than the inner diameter of the fourth supporting rod.

Further, the length of the graduated scale is equal to that of the background cloth.

Further, the hanging hole is triangular.

Furthermore, the size of the background cloth is 1.5m multiplied by 2.5m, the color is blue, and the material is cotton cloth.

Furthermore, the material of the counterweight rod is plastic.

Further, the first support rod, the second support rod, the third support rod and the fourth support rod are all stainless steel composite tubes.

In conclusion, the beneficial effects of the utility model are as follows:

1. according to the utility model, due to the arrangement of the graduated scale, the growth conditions of the target tobacco plants are objectively compared, and the influence of factors such as the height of a photographer, a photographing angle and a photographing distance is reduced. The arrangement of the weight rods not only avoids the shaking of the background cloth, but also enables the background cloth to be straight, overcomes the technical problem that the background cloth needs to be pulled manually in the prior art, and realizes the self-support of the background cloth; the lower end of the background cloth is provided with the counterweight rod, so that the background cloth can be flattened, and the shooting effect is better.

2. The portable multifunctional electric scooter is simple in structure, convenient to carry and capable of saving manpower and material resources.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a storage case of the present invention;

FIG. 3 is a schematic view of the retractable stand of the present invention;

the reference numbers in the figures are: 1-background cloth, 2-graduated scale, 3-storage box, 301-rotatable reel, 302-opening, 303-rotatable handle, 304-hanging hole, 4-counterweight rod, 5-telescopic support frame, 501-first support rod, 502-second support rod, 503-third support rod, 504-fourth support rod, 505-sleeve and 506-U-shaped plug part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1, a background device for shooting field tobacco plants comprises background cloth 1, a graduated scale 2, a storage box 3, a weight rod 4 and a telescopic support frame 5, wherein the graduated scale 2 is arranged on one side of the background cloth 1, the storage box 3 for storing the background cloth 1 is arranged at the upper end of the background cloth 1, the weight rod 4 is arranged at the lower end of the background cloth 1, the telescopic support frame 5 is arranged in the middle of the storage box 3, the telescopic support frame 5 is detachably connected with the storage box 3, and the telescopic support frame 5 is positioned behind the background cloth 1; the storage box is a plastic box, is light and dustproof, and the telescopic support frame is convenient to carry.

Referring to fig. 2, according to an embodiment of the present invention, a rotatable reel 301 is disposed in the middle of an inner cavity of the storage box 3, one end of the rotatable reel 301 extends out of the storage box 3, a rotating handle 303 is disposed at the outer end of the reel outside the storage box, an opening 302 is disposed at the bottom of the storage box, two hanging holes 304 are disposed on the storage box, and the two hanging holes 304 are disposed symmetrically left and right along the central axis of the storage box 3. One side of the short end of the background cloth is fixed on a central shaft in a containing box with the length of 1.6 meters, the other side of the short end of the background cloth is fixed by a stainless steel pipe with the length of 1.6 meters, and the right side of the background cloth, 20cm away from the edge, is provided with scale marks with the same length as the background cloth; the storage box is a long cylindrical plastic box with the length of 1.6m and the diameter of 10cm, a stainless steel middle shaft is arranged inside the storage box and connected with an outer box handle, the background cloth is stored and released by rotating the handle, and a triangular hanging hole is formed in the storage box at a position 25cm away from the center and used for being connected with the telescopic support frame; the upper end of the background cloth is fixed on the middle shaft of the storage box, and the background cloth can be stored and released by rotating the handle.

Referring to fig. 3, according to an embodiment of the present invention, the telescopic supporting frame 5 is a Y-shaped frame, the supporting frame is a stainless steel hollow tube, the telescopic supporting frame 5 has a first supporting rod 501, a second supporting rod 502, a third supporting rod 503 and a fourth supporting rod 504, the top ends of the first supporting rod 501 and the second supporting rod 502 are respectively provided with a U-shaped inserting portion 506 matching with the hanging hole 304, the third supporting rod 503 is fixedly disposed at the intersection of the first supporting rod 501 and the second supporting rod 502, the third supporting rod 503 and the fourth supporting rod 504 are connected by a sleeve 505, and the third supporting rod 503 can slide up and down in the fourth supporting rod 504; when the third rod 503 can be stretched to a suitable height on the fourth rod 504, the sleeve 505 is tightened, so that the third rod 503 can be fixed on the fourth rod 504, the lower end of the telescopic support frame 5 is pointed, and the lower end of the telescopic support frame 5 is fixed by inserting soil.

According to one embodiment of the utility model, the angle between the first strut 501 and the second strut 502 is 90 °, and the outer diameter of the third strut 503 is smaller than the inner diameter of the fourth strut 504.

According to one embodiment of the utility model, the length of the scale 2 is equal to the length of the background cloth 1.

According to an embodiment of the utility model, the hanging holes 304 are triangular, and the U-shaped inserting parts 506 on the Y-shaped telescopic supporting frame are connected with the triangular hanging holes on the storage box to fix the background cloth.

According to one embodiment of the present invention, the background cloth 1 has a size of 1.5m × 2.5m, is blue in color, and is made of cotton cloth.

According to one embodiment of the utility model, the material of the weight rod 4 is plastic, the weight rod is a plastic tube with the weight of 1Kg, and the length of the weight rod is 1.6m, so that the background cloth can be ensured to be flat.

According to one embodiment of the present invention, the first strut 501, the second strut 502, the third strut 503 and the fourth strut 504 are stainless steel composite tubes.

The working principle of the utility model is as follows: when the cigarette box is used, the fourth supporting rod is inserted into the position, 30cm away from the root of a target cigarette, of the back of the target cigarette, the Y-shaped telescopic supporting frame is installed, the storage box is erected on the U-shaped inserting portion of the Y-shaped telescopic supporting frame through the hanging hole, the handle is shaken to release background cloth with proper length, the telescopic rod is adjusted to enable the background cloth to be flat, and the counterweight rod with the counterweight at the bottom just touches the ground. After the completion of shooing, reduce the support frame height, wave the handle and pack up background cloth, take off the receiver, "Y" type support down, pack up the support frame.

In the description of the present specification, reference to the description of the terms "one embodiment", "some embodiments", "an illustrative embodiment", "an example", "a specific example", or "some examples", etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A background device for field tobacco plant shoots which characterized in that: including background cloth (1), scale (2), receiver (3), weight bar (4) and telescopic support frame (5), one side of background cloth (1) sets up scale (2), and the upper end of background cloth (1) is provided with receiver (3) that are used for accomodating it, the lower extreme of background cloth (1) sets up weight bar (4), receiver (3) middle part sets up telescopic support frame (5), can dismantle between telescopic support frame (5) and receiver (3) and be connected, telescopic support frame (5) are located the rear of background cloth (1).

2. The background device for field tobacco plant photography according to claim 1, characterized in that: the inner chamber middle part of receiver (3) is provided with rotatable spool (301), rotatable spool (301) one end stretches out in receiver (3) outside, and the outside spool outer end of receiver sets up turning handle (303), and opening (302) are seted up to the bottom of receiver, set up two hanging hole (304) on the receiver, two hanging hole (304) are followed receiver (3) axis bilateral symmetry sets up.

3. The background device for field tobacco plant photography according to claim 2, characterized in that: scalable support frame (5) are the Y style of calligraphy, and scalable support frame (5) have first branch (501), second branch (502), third branch (503) and fourth branch (504), the top of first branch (501) and second branch (502) all is provided with hanging hole (304) matched with U-shaped grafting portion (506), and the crossing of first branch (501) and second branch (502) is fixed to be set up third branch (503), third branch (503) and connect through sleeve pipe (505) between fourth branch (504), third branch (503) can slide from top to bottom in fourth branch (504).

4. The background device for field tobacco plant photography according to claim 3, characterized in that: the included angle between the first supporting rod (501) and the second supporting rod (502) is 90 degrees^°The outer diameter of the third strut (503) is smaller than that of the fourth strut(504) Of the inner diameter of (a).

5. The background device for field tobacco plant photography according to claim 1, characterized in that: the length of the graduated scale (2) is equal to that of the background cloth (1).

6. The background device for field tobacco plant photography according to claim 2, characterized in that: the hanging hole (304) is triangular.

7. The background device for field tobacco plant photography according to claim 1, characterized in that: the size of the background cloth (1) is 1.5m multiplied by 2.5m, the color is blue, and the material is cotton cloth.

8. The background device for field tobacco plant photography according to claim 1, characterized in that: the material of the counterweight rod (4) is plastic.

9. The background device for field tobacco plant photography according to claim 3, characterized in that: the first supporting rod (501), the second supporting rod (502), the third supporting rod (503) and the fourth supporting rod (504) are all stainless steel composite pipes.