CN209822161U

CN209822161U - Signboard for field

Info

Publication number: CN209822161U
Application number: CN201920653550.1U
Authority: CN
Inventors: 武爱莲; 焦晓燕; 王媛; 王劲松; 董二伟; 王立革; 郭珺; 韩雄
Original assignee: INSTITUTE OF AGRICULTURAL ENVIRONMENT AND RESOURCE SHANXI ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: INSTITUTE OF AGRICULTURAL ENVIRONMENT AND RESOURCE SHANXI ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2019-12-20
Anticipated expiration: 2029-05-09

Abstract

The utility model belongs to the technical field of agricultural experiment infrastructure, concretely relates to field signboard, including show tablet, connecting seat and landing leg, the show tablet is located the top of connecting seat, the landing leg is located the below of connecting seat, show tablet and landing leg all are connected with the connecting seat, the utility model provides a current field signboard mark easy variable not clear or even disappear problem and current field signboard mark have the single pole to support unstably, can not wet the problem that leads to field signboard mark to disappear according to the growth adjustment height of field plant, have and prevent that the rainwater from soaking, support stability is good, scalable, the advantage of adjustable show tablet orientation.

Description

Signboard for field

Technical Field

The utility model belongs to the technical field of agricultural experiment infrastructure, concretely relates to field signboard.

Background

The field signboard is a signboard marked by indicating the content and visual effect of a field test, is a necessary test facility for field tests in agricultural scientific research, is mainly used for marking the content, treatment, combination, materials and the like of different tests, is mainly made of one-time punch-formed plastic or self-made wood boards, and writes the content such as test numbers and the like on the signboard by using a marking pen or writes the content on paper and then pastes the content on the signboard. The mark made by the field signboard can be unclear or even disappear due to wind blowing caused by rain, and meanwhile, the current field signboard is unstable in single-rod support and cannot adjust the height according to the growth of field plants, so that further improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses there is single pole to current field identification tablet mark to the easy variable not clear problem that disappears even of current field identification tablet mark and supports unstablely, can not provide a field identification tablet according to the problem of the growth adjustment height of field plant.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a field signboard, includes show tablet, connecting seat and landing leg, the show tablet is located the top of connecting seat, the landing leg is located the below of connecting seat, show tablet and landing leg all are connected with the connecting seat.

Furthermore, the middle part of the front surface of the display board is provided with a display groove for adhering identification paper.

Still further, the show tablet includes base, splint and U type card limit the lower surface bilateral symmetry of base is provided with two connecting portion, has all seted up the through-hole on two connecting portion, splint have two, and two splint align to set up at the upper surface middle part of base for press from both sides tight sign paper, and one of them splint and base structure as an organic whole, U type card limit clamps on two splint for press from both sides tight two splint and wrap up the top edge of two splint and control the edge, so as to prevent that the rainwater from soaking the sign paper of pressing from both sides between two splint, the lower limb on U type card limit aligns with the top edge of base.

Furthermore, the connecting seat comprises a rotating platform and a fixing seat, a through groove is arranged on the upper surface of the rotating platform, a connecting block is arranged in the through groove, horizontal cylindrical holes corresponding to the first through hole are symmetrically arranged on the left side and the right side of the connecting block, horizontal rotating shafts are arranged in the first through hole and the corresponding horizontal cylindrical hole to complete the connection between the display board and the connecting seat, the rotation of the display board is limited through the through groove, a second through hole is arranged in the middle of the lower surface of the rotating platform, a fixed rotating shaft is arranged in the middle of the upper surface of the fixing seat, the rotating platform is sleeved on the fixed rotating shaft through the second through hole to facilitate the rotation of the rotating platform around the fixed rotating shaft as required, a pin hole is arranged at the upper end of the fixed rotating shaft, a limit pin is arranged in the pin hole to limit the up-down movement of the rotating, a leg is hinged horizontally in each connecting groove.

Furthermore, a first threaded hole is formed in the through groove, a first screw is arranged in the first threaded hole, and the friction force between the first screw and the fixed seat is increased by tightening the first screw, so that the rotation of the rotating table is limited.

Still further, the landing leg is including fixed landing leg and flexible landing leg be provided with the mounting groove on the fixed landing leg, flexible landing leg sets up in the mounting groove fixed landing leg's lower extreme is provided with the spacing ring flexible landing leg's upper end is provided with solid fixed ring, and spacing ring and solid fixed ring cooperation use can only move about in the mounting groove for the restriction flexible landing leg gu fixed ring's side is provided with No. two screw holes, is provided with No. two screws at No. two threaded holes, through screwing up No. two screws, increases the frictional force between No. two screws and the fixed landing leg to the flexible of restriction flexible landing leg.

Furthermore, the bottom of the telescopic supporting leg is of a conical structure so as to be conveniently inserted into soil for fixing.

Furthermore, a foot pedal is arranged at the lower part of the telescopic supporting leg to assist the telescopic supporting leg to be fixed.

Furthermore, the upper surface of the telescopic supporting leg is provided with scale grids so as to conveniently control the extension degrees of the three telescopic supporting legs to be the same.

Furthermore, the first screw and the second screw are both hand screws so as to conveniently adjust the rotating platform and the telescopic supporting legs.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model can ensure the long-term existence of the mark of the signboard when the marking paper is pasted on the display slot or clamped between two clamping plates wrapped by the U-shaped clamping edge;

2. the utility model utilizes the principle that the triangle has stability, and adopts three support legs to support, thereby improving the stability of the support;

3. the utility model can adjust the height of the supporting legs according to the growth of crops;

4. the utility model arranges the scale grids on the upper surface of the telescopic supporting leg, which can conveniently ensure the same extension degree of the three supporting legs;

5. the lower end of the telescopic supporting leg of the utility model is conical, which is convenient for the telescopic supporting leg to be inserted and fixed;

6. the lower part of the telescopic supporting leg of the utility model is provided with the pedal plate which can assist the telescopic supporting leg to be inserted and fixed;

7. the utility model discloses the orientation of the rotatory adjustment show tablet of accessible revolving stage.

Drawings

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

fig. 2 is a schematic structural view of a display card in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a display card according to embodiment 2 of the present invention;

fig. 4 is a schematic structural view of a display card according to embodiment 2 of the present invention;

FIG. 5 is a schematic structural view of the connecting seat of the present invention;

fig. 6 is a schematic structural view of the support leg of the present invention;

the display board comprises a display board-1, a connecting seat-2, a supporting leg-3, a display groove-101, a base-102, a clamping plate-103, a U-shaped clamping edge-104, a connecting part-105, a through hole-106, a through groove-201, a connecting block-202, a horizontal cylindrical hole-203, a connecting groove-204, a rotating table-205, a fixing seat-206, a through hole-207, a fixing rotating shaft-208, a threaded hole-209, a screw-210, a limiting pin-211, a fixing supporting leg-301, a telescopic supporting leg-302, a limiting ring-303, a fixing ring-304, a pedal-305, a mounting groove-306, a scale grid-307 and a screw-308.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is further explained with reference to the accompanying drawings and embodiments.

Example 1

As shown in fig. 1, 2, 5 and 6, a field signboard includes a display board 1, a connecting base 2 and legs 3,

the bottom of the display board 1 is symmetrically provided with two connecting parts 105 at left and right, the two connecting parts 105 are both provided with a one-number through hole 106, and the middle part of the front surface of the display board 1 is provided with a display groove 101 for pasting identification paper;

the connecting seat 2 comprises a rotating seat 205 and a fixing seat 206, a through groove 201 is arranged on the upper surface of the rotating seat 205, a connecting block 202 is arranged in the through groove 201, horizontal cylindrical holes 203 corresponding to the first through hole 106 are symmetrically arranged on the left side and the right side of the connecting block 202, horizontal rotating shafts are arranged in the first through hole 106 and the corresponding horizontal cylindrical hole 203 so as to complete the connection between the display board 1 and the connecting seat 2, the rotation of the display board 1 is limited by the through groove 201, a second through hole 207 is arranged in the middle of the lower surface of the rotating seat 205, a fixing rotating shaft 208 is arranged in the middle of the upper surface of the fixing seat 206, the rotating seat 205 is sleeved on the fixing rotating shaft 208 through the second through hole 207 so as to facilitate the rotating seat 205 to rotate around the fixing rotating shaft 208 as required, a pin hole is arranged at the upper end of the fixing, the vertical movement limiting device is used for limiting the vertical movement of the rotating platform 205, a first threaded hole 209 is formed in the through groove 201, a first screw 210 is arranged in the first threaded hole 209, the friction force between the first screw 210 and the fixed seat 206 is increased by tightening the first screw 210, so that the rotation of the rotating platform 205 is limited, three connecting grooves 204 are uniformly formed in the lower end of the fixed seat 206 in an annular mode, and a supporting leg 3 is horizontally hinged in each connecting groove 204.

Landing leg 3 is including fixed landing leg 301 and flexible landing leg 302 be provided with mounting groove 306 on the fixed landing leg 301, flexible landing leg 302 sets up in mounting groove 306 the lower extreme of fixed landing leg 301 is provided with spacing ring 303 the upper end of flexible landing leg 302 is provided with solid fixed ring 304, spacing ring 303 and solid fixed ring 304 cooperation use can only move about in mounting groove 306 for the flexible landing leg 302 of restriction the side of solid fixed ring 304 is provided with No. two screw holes, is provided with No. two screws 308 in No. two screw holes, through screwing up No. two screws 308, increases the frictional force between No. two screws 308 and the fixed landing leg 301 to restrict the flexible of flexible landing leg 302. The bottom of the telescopic supporting leg 302 is of a conical structure so as to be conveniently inserted into soil for fixing, a pedal 305 is arranged at the lower portion of the telescopic supporting leg 302 and used for assisting the telescopic supporting leg 302 to be fixed, a scale grid 307 is arranged on the upper surface of the telescopic supporting leg 302 and used for conveniently controlling the elongation of the three telescopic supporting legs 302, and the first screw 210 and the second screw 308 are hand screws so as to conveniently adjust the rotating table 205 and the telescopic supporting leg 302.

The display board 1 is located above the connecting base 2, is matched with the corresponding horizontal cylindrical hole 203 through the first through hole 106 and is connected with the horizontal rotating shaft installed in the first through hole 106 and the horizontal cylindrical hole 203 through the through groove 201, limits the rotation of the display board through the through groove 201, and is hinged with one supporting leg 3 horizontally in each connecting groove 204 on the connecting base 2.

Example 2

As shown in fig. 1, 3, 4, 5, 6, a field signboard, which comprises a display board 1, a connecting seat 2 and legs 3,

the display card 1 comprises a base 102, two clamping plates 103 and two U-shaped clamping edges 104, wherein two connecting parts 105 are symmetrically arranged on the lower surface of the base 102 in the left-right direction, one through hole 106 is formed in each of the two connecting parts 105, the two clamping plates 103 are arranged in the middle of the upper surface of the base 102 in an aligned mode and used for clamping identification paper, one clamping plate 103 and the base 102 are of an integrated structure, the U-shaped clamping edges 104 are clamped on the two clamping plates 103 and used for clamping the two clamping plates 103 and wrapping the upper edges, the left edges and the right edges of the two clamping plates 103 to prevent rainwater from wetting the identification paper clamped between the two clamping plates 103, and the lower edges of the U-shaped clamping edges 104 are aligned with the upper edges of the base 102;

The essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A field signboard, its characterized in that: including show tablet (1), connecting seat (2) and landing leg (3), show tablet (1) is located the top of connecting seat (2), landing leg (3) are located the below of connecting seat (2), show tablet (1) and landing leg (3) all are connected with connecting seat (2).

2. The field signboard of claim 1, wherein: the middle part of the front surface of the display board (1) is provided with a display groove (101) for adhering identification paper.

3. The field signboard of claim 1, wherein: the display board (1) comprises a base (102), two clamping plates (103) and two U-shaped clamping edges (104), wherein the two connecting parts (105) are arranged on the lower surface of the base (102) in a bilateral symmetry mode, one through hole (106) is formed in each of the two connecting parts (105), the two clamping plates (103) are arranged in the middle of the upper surface of the base (102) in an aligned mode and used for clamping identification paper, one clamping plate (103) and the base (102) are of an integrated structure, the U-shaped clamping edges (104) are clamped on the two clamping plates (103) and used for clamping the two clamping plates (103) and wrapping the upper edges and the left and right edges of the two clamping plates (103) so as to prevent rainwater from wetting the identification paper clamped between the two clamping plates (103), and the lower edges of the U-shaped clamping edges (104) are aligned with the upper edge of the base (102).

4. A field signboard of claim 3, wherein: the display board is characterized in that the connecting seat (2) comprises a rotating platform (205) and a fixing seat (206), a through groove (201) is formed in the upper surface of the rotating platform (205), a connecting block (202) is arranged in the through groove (201), horizontal cylindrical holes (203) corresponding to the first through hole (106) are symmetrically formed in the left side and the right side of the connecting block (202), horizontal rotating shafts are arranged in the first through hole (106) and the corresponding horizontal cylindrical hole (203), so that connection between the display board (1) and the connecting seat (2) is completed, the rotation of the display board (1) is limited through the through groove (201), a second through hole (207) is formed in the middle of the lower surface of the rotating platform (205), a fixing rotating shaft (208) is arranged in the middle of the upper surface of the fixing seat (206), the rotating platform (205) is sleeved on the fixing rotating shaft (208) through the second through hole (207), so that the rotating platform (205) can rotate around the fixing rotating, the upper end of fixed rotating shaft (208) is provided with the pinhole, is provided with spacer pin (211) in the pinhole for the reciprocating of restriction revolving stage (205) the lower extreme ring shape of fixing base (206) evenly is provided with three spread groove (204), and equal horizontal hinge has connected a landing leg (3) in every spread groove (204).

5. The field signboard of claim 4, wherein: a first threaded hole (209) is formed in the through groove (201), a first screw (210) is arranged in the first threaded hole (209), and the friction force between the first screw (210) and the fixed seat (206) is increased by screwing the first screw (210), so that the rotation of the rotating table (205) is limited.

6. The field signboard of claim 5, wherein: landing leg (3) are including fixed landing leg (301) and flexible landing leg (302) be provided with mounting groove (306) on fixed landing leg (301), flexible landing leg (302) set up in mounting groove (306) the lower extreme of fixed landing leg (301) is provided with spacing ring (303) the upper end of flexible landing leg (302) is provided with solid fixed ring (304), and spacing ring (303) and solid fixed ring (304) cooperation use can only move about in mounting groove (306) for restriction flexible landing leg (302) the side of solid fixed ring (304) is provided with No. two screw holes, is provided with No. two screws (308) No. two threaded holes, through screwing up No. two screws (308), increases the frictional force between No. two screws (308) and fixed landing leg (301) to the flexible of restriction landing leg (302).

7. The field signboard of claim 6, wherein: the bottom of the telescopic supporting leg (302) is of a conical structure so as to be conveniently inserted into soil for fixing.

8. The field signboard of claim 7, wherein: the lower part of the telescopic supporting leg (302) is provided with a pedal (305) for assisting the telescopic supporting leg (302) to be fixed.

9. The field signboard of claim 8, wherein: the upper surface of the telescopic supporting leg (302) is provided with a scale grid (307) so as to conveniently control the extension degrees of the three telescopic supporting legs (302) to be the same.

10. The field signboard of claim 9, wherein: the first screw (210) and the second screw (308) are both hand screws so as to conveniently adjust the rotating platform (205) and the telescopic supporting legs (302).