CN214308510U - Special plant height measuring device for crops - Google Patents
Special plant height measuring device for crops Download PDFInfo
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- CN214308510U CN214308510U CN202120737890.XU CN202120737890U CN214308510U CN 214308510 U CN214308510 U CN 214308510U CN 202120737890 U CN202120737890 U CN 202120737890U CN 214308510 U CN214308510 U CN 214308510U
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Abstract
The utility model relates to the technical field of agricultural equipment, and discloses a special plant height measuring device for crops, which comprises a measuring rule component, a pipe body component and a balance weight, wherein the measuring rule component comprises a measuring tape shell, a measuring tape is arranged in the measuring tape shell, and the measuring tape is arranged on the measuring tape shell through a coil spring; the pipe body assembly at least comprises a second measuring pipe, and the tape measure shell is fixed at the upper end of the second measuring pipe; a tape measure channel is arranged in the second measuring tube, and the tape measure passes through the tape measure channel and then extends out of the lower end of the second measuring tube; the lower end of the measuring tape is fixed on the balance weight; the counterweight is detachably connected with the lower end of the second measuring pipe. The measuring scale assembly is matched with the pipe body assembly for use, so that the equipment composition can be reduced, and the carrying is convenient; simultaneously because the body subassembly has a take the altitude, through handheld, the height can realize the measurement of higher crops with the whole height of body subassembly.
Description
Technical Field
The utility model relates to the technical field of agricultural equipment, especially indicate special plant height measuring device of crops.
Background
In the breeding and cultivation process of crops, the plant height of the crops needs to be measured frequently, and the growth and development conditions of the crops need to be mastered timely. When the plant height of crops with small crop height is measured, compiling equipment such as a tape measure can be used for measuring; when the plant height of crops with larger height such as corn, sorghum and the like is measured, the measuring tape is very inconvenient. Be suitable for higher crops height of plant measuring device and all include base, scale, height finding unit and support part etc. mostly, though measurement of efficiency is high, nevertheless inconvenient carrying, it is comparatively inconvenient during the use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special plant height measuring device of crops has solved among the prior art problem that the crop measuring device structure is complicated, inconvenient carrying.
The technical scheme of the utility model is realized like this: the plant height measuring device special for crops comprises
The measuring tape assembly comprises a measuring tape shell, a measuring tape is arranged in the measuring tape shell, and the measuring tape is installed on the measuring tape shell through a coil spring;
the tape measure comprises a tape measure shell, a tape body assembly and a control device, wherein the tape measure shell is fixed at the upper end of a first measuring pipe; a tape measure channel is arranged in the second measuring tube, and the tape measure passes through the tape measure channel and then extends out of the lower end of the second measuring tube;
the lower end of the measuring tape is fixed on the counterweight; the counterweight is detachably connected with the lower end of the second measuring pipe.
As a preferred technical solution, the pipe body assembly further comprises
The first measuring pipe comprises a first pipe body, and the first pipe body is sleeved outside the second measuring pipe;
an operating member rotatably connected to the lower end of the first measurement tube, the operating member being rotatable relative to the first measurement tube and not axially movable;
the screw rod is fixed on the upper side surface of the operation part and is positioned in the second measuring pipe;
a nut sleeve is fixed at the lower end of the second measuring pipe body and is matched with the screw rod;
a stepped hole is formed in the operating part, the stepped hole penetrates through the operating part, and the lower end of the screw rod is in interference fit with the stepped hole; an inner ruler hole is formed in the screw rod and communicated with the stepped hole; the inner ruler hole, the stepped hole and the inner cavity of the second measuring pipe form the measuring tape channel together.
As a preferred technical scheme, a plurality of limiting shaft pins are arranged at the lower end of the first pipe body and are arranged on the same circumferential surface of the first pipe body;
the operating piece comprises an operating part, a rotary connecting part is arranged on the upper side face of the operating part, the rotary connecting part is an annular table, and the screw is positioned on the inner side of the rotary connecting part; the outer side surface of the rotating connecting portion is provided with a limiting groove, the rotating connecting portion extends into the first measuring tube, and the limiting shaft pin extends into the limiting groove.
As a preferable technical scheme, a locking connecting part is arranged on the lower side surface of the operating part, and an external thread is arranged on the outer side surface of the locking connecting part;
the upper side of the balance weight is provided with a threaded hole matched with the locking connecting part.
As a preferred technical scheme, an outer guide plate is arranged at the upper end of the first pipe body, the outer guide plate is an annular plate, and the inner diameter of the outer guide plate is adapted to the outer diameter of the second measuring pipe body;
an inner guide plate is fixed at the upper end of the screw rod, and the outer diameter of the inner guide plate is matched with the inner diameter of the second measuring pipe body;
the inner guide plate and the outer guide plate guide the second measuring pipe body together.
As a preferred technical scheme, the counter weight is provided with a treading hole, and can be treaded in the treading hole by feet.
As a preferred technical scheme, a righting bracket is fixed at the upper end of the second measuring pipe, the righting bracket comprises a connecting bracket, and a plurality of Y-shaped brackets are fixed at one end of the connecting bracket, which is far away from the second measuring pipe; the plurality of Y-shaped supports are arranged in parallel up and down to jointly right crops.
The beneficial effects of the utility model reside in that: the measuring scale assembly is matched with the pipe body assembly for use, so that the equipment composition can be reduced, and the carrying is convenient; simultaneously because the body subassembly has a take the altitude, through handheld, the height can realize the measurement of higher crops with the whole height of body subassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the lower structure of an embodiment of the present invention;
fig. 2 is a schematic view of the upper structure of the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and the descriptions of these embodiments are used to help understanding the present invention, but do not constitute a limitation of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. 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 application, "a plurality" means two or more unless specifically limited otherwise.
Special plant height measuring device of crops, including dipperstick subassembly 6, body subassembly and counter weight 1.
The measuring tape assembly 6 comprises a tape housing 62, a tape 61 being disposed within the tape housing 62, the tape 61 being mounted on the tape housing 62 by means of a coil spring 63. The tape housing 62, tape 61 and coil spring 63 together form a tape measure structure, in the same principle as the prior art structure, where only the tape housing 62 is adapted for use with a tube assembly.
The pipe body assembly comprises a first measuring pipe 3, a second measuring pipe 4 and a screw assembly 5.
Wherein, first survey buret 3 include first body 32, and the lower extreme of first body 32 is equipped with a plurality of spacing pivot 31, and a plurality of spacing pivot 31 is on the same periphery of first body 32. The upper end of the first pipe 32 is provided with an outer guide plate 33, and the outer guide plate 33 is an annular plate having an outer diameter corresponding to the inner diameter of the first pipe 32.
The lower end of the first measuring pipe 3 is rotatably connected with an operating part 2, the operating part 2 comprises an operating part 21, a rotating connecting part 24 is arranged on the upper side surface of the operating part 21, the rotating connecting part 24 is an annular table, and a limiting groove 23 is arranged on the outer side surface of the rotating connecting part 24; the rotation connection portion 24 extends into the first measuring tube 3, and the limit shaft pin 31 extends into the limit groove 23. A lock connection portion 22 is provided on the lower side surface of the operation portion 21, and an external thread is provided on the outer side surface of the lock connection portion 22.
The screw assembly 5 includes a screw 51, the screw 51 is fixed on the upper side of the operation portion 21, the screw 51 is located inside the rotation connecting portion 24, and the screw 51 has an inner hole 53 therein. Specifically, a stepped hole is formed in the operating element 2, the stepped hole penetrates through the operating element 2, and the lower end of the screw 51 is in interference fit with the stepped hole to realize fixed connection; the inner diameter hole 53 communicates with the stepped hole. The inner measuring tube bore 53, the stepped bore and the inner cavity of the second measuring tube 4 together form the tape measure channel.
Still include the second and survey buret 4, the second survey buret 4 includes that the second measures body 42, and the lower extreme of body 42 is measured to the second is fixed with nut cover 41, and nut cover 41 mutually supports with screw rod 51, rotates screw rod 51 and can realize that nut cover 41 goes up and down relative screw rod 51, and then drives the second and measure body 42 and go up and down. The outer diameter of the second measuring tube 42 is smaller than the inner diameter of the outer guide plate 33, and the outer guide plate 33 guides the second measuring tube 42 to move up and down. An inner guide plate 52 is fixed to the upper end of the screw 51, the outer diameter of the inner guide plate 52 is adapted to the inner diameter of the second measuring tube 42, and the inner guide plate and the outer guide plate together guide the second measuring tube 42.
And a measuring tape assembly 6, the measuring tape assembly 6 comprising a tape housing 62, the tape housing 62 being secured to the upper end of the second measuring tube 42. A tape 61 is disposed in the tape housing 62, and the tape 61 is mounted on the tape housing 62 by a coil spring 63. The tape 61 extends out of the operating element 2 through the second measuring tube body 42 and the inner measuring space 53. The measuring tape comprises a balance weight 1, and the lower end of the measuring tape 61 is fixed on the balance weight 1. The upper side surface of the balance weight 1 is provided with a threaded hole 13 matched with the locking connecting part 22, and when crops are measured, the balance weight 1 is separated from the operating part 2; when carried, the weight 1 is screwed with the operating member 2.
Furthermore, counter weight 1 is equipped with step hole 12, when measuring higher crop, in order to avoid leading to the tape measure can't extend because the pulling force is too big, can step on in step hole 12 with the foot.
In order to stretch the crops, a righting bracket 7 is fixed at the upper end of the second measuring pipe 4, the righting bracket 7 comprises a connecting bracket 71, and a plurality of Y-shaped brackets 72 are fixed at one end of the connecting bracket 71 far away from the second measuring pipe 4; a plurality of Y-shaped supports 72 are arranged in parallel up and down and together center the crop for measurement.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Special trunk height measuring device of crops, its characterized in that: comprises that
The measuring tape assembly (6), the measuring tape assembly (6) comprises a tape measure housing (62), a tape measure (61) is arranged in the tape measure housing (62), and the tape measure (61) is installed on the tape measure housing (62) through a coil spring (63);
a pipe body assembly, which at least comprises a second measuring pipe (4), wherein the tape measure shell (62) is fixed at the upper end of the second measuring pipe (4); a tape measure channel is arranged in the second measuring tube (4), and the tape measure (61) passes through the tape measure channel and then extends out of the lower end of the second measuring tube (4);
the lower end of the measuring tape (61) is fixed on the counterweight (1); the counterweight (1) is detachably connected with the lower end of the second measuring pipe (4).
2. The plant height measuring device special for crops according to claim 1, characterized in that: the pipe body assembly further comprises
The first measuring pipe (3), the first measuring pipe (3) comprises a first pipe body (32), and the first pipe body (32) is sleeved outside the second measuring pipe (4);
an operating element (2), wherein the operating element (2) is rotatably connected with the lower end of the first measuring tube (3), and the operating element (2) can rotate relative to the first measuring tube (3) and cannot move axially;
a screw (51), wherein the screw (51) is fixed on the upper side surface of the operation part (21), and the screw (51) is positioned in the second measuring pipe (4);
a nut sleeve (41) is fixed at the lower end of the second measuring pipe body (42), and the nut sleeve (41) is matched with the screw rod (51);
a stepped hole is formed in the operating part (2), the stepped hole penetrates through the operating part (2), and the lower end of the screw rod (51) is in interference fit with the stepped hole; an inner ruler hole (53) is formed in the screw rod (51), and the inner ruler hole (53) is communicated with the stepped hole; the inner measuring tube (4) and the inner bore of the inner measuring tube (53) together form the measuring tape channel.
3. The plant height measuring device special for crops according to claim 2, characterized in that: the lower end of the first pipe body (32) is provided with a plurality of limiting shaft pins (31), and the limiting shaft pins (31) are arranged on the same circumferential surface of the first pipe body (32);
the operating piece (2) comprises an operating part (21), a rotary connecting part (24) is arranged on the upper side face of the operating part (21), the rotary connecting part (24) is an annular table, and the screw (51) is positioned on the inner side of the rotary connecting part (24); the outer side surface of the rotating connecting part (24) is provided with a limiting groove (23), the rotating connecting part (24) extends into the first measuring pipe (3), and the limiting shaft pin (31) extends into the limiting groove (23).
4. The plant height measuring device special for crops according to claim 2, characterized in that:
a locking connecting part (22) is arranged on the lower side surface of the operating part (21), and an external thread is arranged on the outer side surface of the locking connecting part (22);
the upper side surface of the balance weight (1) is provided with a threaded hole (13) matched with the locking connecting part (22).
5. The plant height measuring device special for crops according to claim 2, characterized in that:
an outer guide plate (33) is arranged at the upper end of the first pipe body (32), the outer guide plate (33) is an annular plate, and the inner diameter of the outer guide plate is adapted to the outer diameter of the second measuring pipe body (42);
an inner guide plate (52) is fixed at the upper end of the screw rod (51), and the outer diameter of the inner guide plate (52) is adapted to the inner diameter of the second measuring pipe body (42);
the inner guide plate (52) and the outer guide plate (33) together guide the second measuring tube (42).
6. The plant height measuring device special for crops according to claim 1, characterized in that: the balance weight (1) is provided with a treading hole (12) and can be treaded in the treading hole (12).
7. The plant height measuring device special for crops according to claim 1, characterized in that: a righting bracket (7) is fixed at the upper end of the second measuring pipe (4), the righting bracket (7) comprises a connecting bracket (71), and a plurality of Y-shaped brackets (72) are fixed at one end of the connecting bracket (71) far away from the second measuring pipe (4); the plurality of Y-shaped supports (72) are arranged in parallel up and down and jointly support crops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120737890.XU CN214308510U (en) | 2021-04-12 | 2021-04-12 | Special plant height measuring device for crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120737890.XU CN214308510U (en) | 2021-04-12 | 2021-04-12 | Special plant height measuring device for crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214308510U true CN214308510U (en) | 2021-09-28 |
Family
ID=77838008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120737890.XU Active CN214308510U (en) | 2021-04-12 | 2021-04-12 | Special plant height measuring device for crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214308510U (en) |
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2021
- 2021-04-12 CN CN202120737890.XU patent/CN214308510U/en active Active
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