CN216448757U

CN216448757U - Wheat character measuring scale

Info

Publication number: CN216448757U
Application number: CN202122717060.3U
Authority: CN
Inventors: 韩冀; 张军伟; 彭冉虹; 张国荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-06
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a wheat character measuring scale, and relates to the technical field of wheat character measurement. The device comprises a supporting base, wherein a supporting measuring scale is vertically fixed at the upper end of the supporting base; plant height scale marks are uniformly distributed on the left side and the right side of the supporting measuring scale; the lower end of the supporting measuring scale is provided with a through hole along the front-back direction; a limiting rod is inserted in the through hole in a sliding manner along the front-back direction; a guide rod is vertically fixed at the rear end of the limiting rod; the upper part of the supporting measuring scale is provided with an acting plate along the front-back direction; the middle part of the acting plate is provided with a through groove along the front-back direction; the through groove is sleeved outside the supporting measuring scale, and the width of the through groove is consistent with that of the supporting measuring scale. The utility model has the beneficial effects that: the device can measure the plant height and the ear length of wheat, and can ensure the convenience of operation and reduce the damage to the wheat on the premise of reducing the measurement deviation.

Description

Wheat character measuring scale

Technical Field

The utility model relates to the technical field of wheat character measurement.

Background

The plant height and the ear length of wheat are important characteristics influencing the high yield and stability of wheat, so that in the process of wheat cultivation, the plant height and the ear length are two important experimental data for measuring the characteristics of wheat, and a large amount of measurement work is needed. Because the wheat straws are not kept vertical, a measurer needs to manually straighten the wheat straws and then compares the wheat straws with the measuring scale at present, however, the measuring scale is not easy to be too close to the wheat straws due to the interference of the wheat leaves, if the wheat straws cannot be close to the measuring scale, the straightening degree of the wheat straws cannot be determined, deviation is easy to occur during comparison and measurement, and reading inconvenience during measurement is possibly caused by the blockage of the wheat leaves; on the contrary, if the wheat straw is pressed close to the dipperstick by force, although can reduce the measurement deviation, but also probably lead to the wheat leaf damage, this kind of mode of pressing close by force is got up inconvenient moreover, influences work efficiency. In summary, the current wheat measuring ruler needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a wheat character measuring scale aiming at the technical defects, which can measure the plant height and the ear length of wheat, ensure the convenience of operation and reduce the damage to the wheat on the premise of reducing the measurement deviation.

The technical scheme adopted by the utility model is as follows: the utility model provides a wheat character measuring scale, which comprises a supporting base, wherein a supporting measuring scale is vertically fixed at the upper end of the supporting base; plant height scale marks are uniformly distributed on the left side and the right side of the supporting measuring scale; the lower end of the supporting measuring scale is provided with a through hole along the front-back direction; a limiting rod is inserted in the through hole in a sliding manner along the front-back direction; a guide rod is vertically fixed at the rear end of the limiting rod; the upper part of the supporting measuring scale is provided with an acting plate along the front-back direction; the middle part of the acting plate is provided with a through groove along the front-back direction; the through groove is sleeved outside the support measuring scale, and the width of the through groove is consistent with that of the support measuring scale; the limiting rod penetrates through the rear part of the acting plate in a sliding way; the acting plate and the guide rod and the limiting rod and the support measuring scale are locked by the set screws respectively; the front ends of the acting plate and the limiting rod are provided with jacks; the action plate is provided with a wheat ear measuring mechanism;

the wheat ear measuring mechanism comprises a cohesion cylinder arranged at the front part of the upper end of the action plate; the cohesion cylinder comprises two semi-cylindrical combined sheets; the combined sheets are respectively arranged at the left side and the right side of the upper-end socket; the outer sides of the combined sheets are respectively hinged with the upper end of the acting plate; the combined sheet is made of transparent material; the outer wall of the combined sheet is distributed with spike length scale marks; the upper parts of the outer walls of the combined sheets are fixed with extension frames; the front end of the extending frame is fixed with the combined piece, and the rear end of the extending frame extends to the rear of the supporting measuring scale; a straw limiting mechanism is arranged between the action plate and the limiting rod;

the wheat straw limiting mechanism comprises rubber sliding sleeves which are respectively fixed at the front part of the left side of the limiting rod and the front part of the left side of the acting plate; the rubber sliding sleeves are connected with connecting rods in a sliding manner along the front and back directions; the front ends of the connecting rods are fixed with stop hooks; the left sides of the jacks are provided with penetrating slots along the front and back directions; the front end of the penetrating groove is respectively correspondingly penetrated through the front end of the acting plate and the front end of the limiting rod, and the rear end of the penetrating groove is respectively correspondingly positioned at the rear part of the socket; the right part of the stop hook respectively passes through the corresponding penetration groove and extends into the corresponding socket.

Further optimize this technical scheme, the both ends are rotated respectively around the support base of wheat characters dipperstick and are articulated to have the expansion stay.

Further optimize this technical scheme, connect through vertical telescopic link between two connecting rod rear ends of wheat characters dipperstick.

The utility model has the beneficial effects that:

1. the restriction pole is followed fore-and-aft direction and is pegged graft with the opening slides, restriction pole rear end slides along vertical fixed guide bar and runs through the action board rear portion, the logical groove cover at action board middle part is outside supporting the measuring tape and just logical groove width is unanimous with supporting the measuring tape width, connect and prescribe a limit to the relation through these, make restriction pole and action board keep unanimous in the removal in front and back position, make the action board reciprocate along vertical position simultaneously, through such effect, support the measuring tape under the prerequisite of wheat straw not being pressed close to, two sockets can correspond root and the top of emboliaing the wheat straw respectively (be wheat ear below promptly).

Connecting rod and rubber sliding sleeve sliding connection, the fender hook of connecting rod front end is just stretched into in the socket through wearing the groove, through sliding of connecting rod, can make the fender hook inject the root and the top of wheat straw in the socket that corresponds respectively, lift the effect with the help of going up of upside socket to the wheat ear simultaneously, can realize the effect of rightting the wheat straw, and make the wheat straw parallel with the dipperstick, reduce the measurement deviation, on this basis, through acting on the board supporting the position of measuring tape left and right sides plant height scale mark, can conveniently read out the plant height data, needn't worry sheltering from of wheat blade.

2. The two combined sheets can be folded through hinged rotation of the combined sheets, so that the wheat ears can be limited in the cohesion cylinder after the two combined sheets are folded, the positions of the wheat ears can be observed through the combined sheets made of transparent materials, and the wheat ear length can be conveniently determined by comparing the wheat ear length scale marks with the wheat ear length scale marks on the outer sides of the combined sheets.

3. The expanding support rod can be hinged and unfolded, the support range is improved, and the overall stability of the device after placement is improved. The connecting rod passes through vertical telescopic link and connects, can realize that two connecting rods advance and retreat jointly, is convenient for inject the root and the top of wheat straw simultaneously, the convenience when improving the operation.

Drawings

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

fig. 2 is a schematic structural diagram of the working state of the present invention.

In the figure, 1, a supporting base; 2. supporting a measuring tape; 3. plant height scale lines; 4. a port; 5. a restraining bar; 6. a guide bar; 7. an action plate; 8. a through groove; 9. tightening the screw; 10. a socket; 11. a cohesion cylinder; 12. assembling the sheets; 13. ear length scale lines; 14. an extension frame; 15. a rubber sliding sleeve; 16. a connecting rod; 17. a stop hook; 18. penetrating into the groove; 19. expanding a support rod; 20. vertical telescopic link.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the wheat character measuring scale comprises a supporting base 1, wherein a supporting measuring scale 2 is vertically fixed at the upper end of the supporting base 1; plant height scale marks 3 are uniformly distributed on the left side and the right side of the supporting measuring ruler 2; the lower end of the supporting measuring scale 2 is provided with a through hole 4 along the front-back direction; a limiting rod 5 is inserted in the through hole 4 in a sliding manner along the front-back direction; a guide rod 6 is vertically fixed at the rear end of the limiting rod 5; an acting plate 7 is arranged at the upper part of the supporting measuring scale 2 along the front-back direction; the middle part of the acting plate 7 is provided with a through groove 8 along the front-back direction; the through groove 8 is sleeved outside the support measuring scale 2, and the width of the through groove 8 is consistent with that of the support measuring scale 2; the limiting rod 5 penetrates through the rear part of the acting plate 7 in a sliding way; the acting plate 7 and the guide rod 6 and the limiting rod 5 and the support measuring tape 2 are locked by a set screw 9 respectively; the front ends of the acting plate 7 and the limiting rod 5 are provided with sockets 10; the action plate 7 is provided with a wheat ear measuring mechanism.

The wheat ear measuring mechanism comprises a cohesion cylinder 11 arranged at the front part of the upper end of the action plate 7; the cohesion cylinder 11 comprises two semi-cylindrical combined pieces 12; the combined sheets 12 are respectively arranged at the left side and the right side of the upper socket 10; the outer sides of the combined pieces 12 are respectively hinged with the upper end of the acting plate 7; the combined sheet 12 is made of transparent material; the outer wall of the combined piece 12 is distributed with spike length scale marks 13; the upper parts of the outer walls of the combined sheets 12 are all fixed with extension frames 14; the front end of the extension frame 14 is fixed with the combination piece 12, and the rear end extends to the rear of the support measuring tape 2; a straw limiting mechanism is arranged between the acting plate 7 and the limiting rod 5.

The wheat straw limiting mechanism comprises rubber sliding sleeves 15 which are respectively fixed at the front part of the left side of the limiting rod 5 and the front part of the left side of the acting plate 7; the rubber sliding sleeve 15 is internally and slidably connected with a connecting rod 16 along the front and back directions; the front ends of the connecting rods 16 are all fixed with a stop hook 17; the left side of the socket 10 is provided with a penetration groove 18 along the front and back direction; the front end of the penetrating groove 18 is respectively correspondingly penetrated through the front end of the acting plate 7 and the front end of the limiting rod 5, and the rear end of the penetrating groove 18 is respectively correspondingly positioned at the rear part of the socket 10; the right part of the stop hook 17 passes through the corresponding penetration groove 18 and extends into the corresponding socket 10; the front end and the rear end of the supporting base 1 are respectively hinged with a spreading rod 19 in a rotating way; the rear ends of the two connecting rods 16 are connected through a vertical telescopic rod 20.

Among this technical scheme, support measuring tape 2 need not to press close to the wheat, only need embolia the root and the top of wheat straw respectively through the socket 10 on action plate 7 and the restriction pole 5, rethread action plate 7 suitably lifts up, keeps off hook 17 and blocks the injecing to the wheat straw along socket 10 backshifting, can right the wheat straw and be parallel with support measuring tape 2, and it is little to compare the wheat plant height data deviation who records through action plate 7 and plant height scale mark 3 like this, and the precision is high.

In the process, the rubber sliding sleeve 15 can slide with the connecting rod 16 to have certain friction through the elasticity of the rubber sliding sleeve, so that the blocking hook 17 cannot be easily moved when the blocking hook 17 blocks the wheat straws in the inserting opening 10. After the limiting rod 5 and the acting plate 7 are adjusted in position, the limiting rod and the acting plate can be locked by being screwed down through corresponding set screws 9, and in order to prevent the set screws 9 from being lost, the set screws 9 can be anti-drop screws (in the prior art).

When measuring the ear length, the ear length is measured by closing the two separated combination pieces 12 by the two extension frames 14, and the ear is defined between the two combination pieces 12, and then read by the ear length scale line 13, as shown in fig. 2. The lifting of the ear of wheat by the socket 10 at the action plate 7 is not only convenient for righting the wheat straw, but also beneficial for lifting the ear of wheat which is low in verticality, so that the ear of wheat can be more conveniently limited in the holding cylinder 11 enclosed by the two folded combined sheets 12.

Claims

1. The utility model provides a wheat trait dipperstick, includes support base (1), its characterized in that: a supporting measuring scale (2) is vertically fixed at the upper end of the supporting base (1); plant height scale marks (3) are distributed on the left side and the right side of the supporting measuring scale (2); the lower end of the supporting measuring scale (2) is provided with a through hole (4) along the front-back direction; a limiting rod (5) is inserted in the through hole (4) in a sliding manner along the front-back direction; a guide rod (6) is vertically fixed at the rear end of the limiting rod (5); an acting plate (7) is arranged on the upper part of the supporting measuring scale (2) along the front-back direction; a through groove (8) is formed in the middle of the acting plate (7) along the front-back direction; the through groove (8) is sleeved outside the support measuring scale (2), and the width of the through groove (8) is consistent with that of the support measuring scale (2); the limiting rod (5) penetrates through the rear part of the acting plate (7) in a sliding manner; the action plate (7) and the guide rod (6) and the limiting rod (5) and the support measuring scale (2) are locked by a set screw (9) respectively; the front ends of the acting plate (7) and the limiting rod (5) are provided with sockets (10); the action plate (7) is provided with a wheat ear measuring mechanism;

the ear measuring mechanism comprises a cohesion cylinder (11) arranged at the front part of the upper end of the action plate (7); the cohesion cylinder (11) comprises two semi-cylindrical combined pieces (12); the combined sheets (12) are respectively arranged at the left side and the right side of the upper-end socket (10); the outer sides of the combined sheets (12) are respectively hinged with the upper end of the acting plate (7); the combined sheet (12) is made of transparent material; the outer wall of the combined sheet (12) is distributed with spike length scale marks (13); the upper parts of the outer walls of the combined sheets (12) are fixed with extension frames (14); the front end of the extension frame (14) is fixed with the combined piece (12), and the rear end extends to the rear of the support measuring scale (2); a straw limiting mechanism is arranged between the action plate (7) and the limiting rod (5);

the wheat straw limiting mechanism comprises rubber sliding sleeves (15) which are respectively fixed at the front part of the left side of the limiting rod (5) and the front part of the left side of the acting plate (7); the rubber sliding sleeves (15) are internally and respectively connected with connecting rods (16) in a sliding manner along the front and back directions; the front ends of the connecting rods (16) are all fixed with a stop hook (17); the left side of the socket (10) is provided with a penetration groove (18) along the front and back direction; the front end of the penetrating groove (18) is respectively correspondingly penetrated through the front end of the acting plate (7) and the front end of the limiting rod (5), and the rear end of the penetrating groove (18) is respectively correspondingly positioned at the rear part of the socket (10); the right part of the stop hook (17) respectively passes through the corresponding penetrating groove (18) and extends into the corresponding socket (10).

2. The wheat trait measuring scale of claim 1, wherein: the front end and the rear end of the supporting base (1) are respectively hinged with a spreading rod (19) in a rotating way.

3. The wheat trait measuring scale of claim 1, wherein: the rear ends of the two connecting rods (16) are connected through a vertical telescopic rod (20).