CN219511453U

CN219511453U - Yield measuring device for field green manure

Info

Publication number: CN219511453U
Application number: CN202320685058.9U
Authority: CN
Inventors: 梁琴; 漆燕; 周泽弘; 莫坤; 全紫曼; 李胜; 敬昱霖
Original assignee: Nanchong Academy Of Agricultural Sciences
Current assignee: Nanchong Academy Of Agricultural Sciences
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-11
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a field green manure yield measuring device, in particular relates to the technical field of agricultural production, and solves the technical problems that the size of a measuring basket cannot be changed, green manure with different areas cannot be collected and measured, and storage is inconvenient. The utility model comprises four shells which are matched with each other in shape and arranged clockwise, wherein each shell is internally provided with a tape body which comprises a tape strip, a brake and a tape spring; one end of the ruler spring is rotationally connected with the shell, the other end of the ruler spring is connected with one end of the ruler strip, and the other end of the ruler strip penetrates out of the shell and is fixedly connected with the other shell which is arranged in the clockwise direction. Its aim at for it is higher than ordinary tape efficiency to can adjust and change measuring area size, accomodate the convenience.

Description

Yield measuring device for field green manure

Technical Field

The utility model belongs to the technical field of agricultural production, and particularly relates to a field green manure yield measuring device.

Background

The green manure is a biological fertilizer source with complete nutrients, is an effective method for improving the fertilizer source, has great effect on improving soil, but needs to be reasonably applied to give full play to the yield increasing effect of the green manure, can provide rich nutrients for the soil, contains rich nutrients for tender stems and leaves of various green manures, and can greatly increase organic matters, nitrogen, phosphorus, potassium, calcium, magnesium and various trace elements in the soil once decomposed in the soil.

Because the different green manure growth differences are large, the growth areas are also different, when agricultural scientific researchers measure the different green manure, some agricultural scientific researchers measure the green manure with tape one by one and then calculate the area, the yield measuring method has small error, but the working efficiency is extremely low, and some workers measure the green manure through a rectangular measuring frame, the measuring basket size cannot be changed, the green manure with different areas cannot be collected and measured, and the green manure collecting method is inconvenient to store.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a field green manure yield measuring device.

The technical scheme adopted by the utility model is as follows:

the field green manure yield measuring device comprises four shells which are matched in shape and are arranged clockwise, wherein a tape body is arranged in each shell, and the tape body comprises a tape strip, a brake and a tape spring; one end of the ruler spring is rotationally connected with the shell, the other end of the ruler spring is connected with one end of the ruler strip, and the other end of the ruler strip penetrates out of the shell and is fixedly connected with the other shell which is arranged in the clockwise direction.

By adopting the technical scheme, the four shells are respectively stretched and unfolded, so that the four ruler strips with scales are respectively pulled out to form a measuring rectangular frame, then the length of the ruler strips is adjusted according to the required rectangular area, after the length is adjusted, the braking fixed ruler strips are used, the ruler strips are prevented from retracting into the shells under the action of the ruler springs, and then the rectangular frame is used for measuring green manure. Through this device for it is higher than ordinary tape efficiency, and can adjust and change measuring area size, accomodate the convenience.

Preferably, the bottom of casing is equipped with and holds the chamber, hold the chamber sliding connection has the decurrent fixed awl of conical head.

By adopting the scheme, the fixing cone slides downwards, and then the fixing cone is nailed into the field soil, so that the device can be fixed.

Preferably, the top swivelling joint who holds the chamber has the screw rod, the screw rod with fixed cone threaded connection, the top of screw rod is equipped with first taper gear, first taper gear meshing has the second taper gear, the one end of second taper gear is connected with the rotary rod, the rotary rod with casing swivelling joint, the one end of rotary rod is established the outside of casing and is equipped with the knob.

By adopting the scheme, the screw is driven to rotate by rotating the knob, so that the fixed cone can be adjusted to slide, and the use is convenient.

Preferably, the side wall of the fixed cone is provided with a guide block, the guide block is arranged in a guide groove on the inner wall of the accommodating cavity and is in sliding connection with the guide groove, and the length direction of the guide groove is vertically downwards arranged.

By adopting the scheme, the fixed cone is driven to rotate together when the screw rod is prevented from rotating, so that the sliding of the fixed cone is blocked.

Preferably, a plurality of mud guards are uniformly arranged in the accommodating cavity, the mud guards are arranged in the sliding grooves on the inner wall of the accommodating cavity and are in sliding connection with the sliding grooves, compression springs are connected between the bottoms of the mud guards and the sliding grooves, and the top ends of the mud guards are abutted to the fixing cones.

By adopting the scheme, through the mud guard, when preventing that the fixed awl from withdrawing, earth gets into and holds the chamber, leads to the jam.

Preferably, the scale bar is arranged vertically upwards on one surface provided with scales.

By adopting the scheme, the device is convenient to check when being placed in the field.

Preferably, the brake is provided at the top of the housing.

By adopting the scheme, the brake is convenient for the staff to use.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. the four shells are respectively stretched and unfolded, so that four ruler strips with scales are pulled out to form a measuring rectangular frame, then the length of the ruler strips is adjusted according to the required rectangular area, after the length is adjusted, the braking fixed ruler strips are used, the ruler strips are prevented from retracting into the shells under the action of the ruler springs, and then the rectangular frame is used for measuring green manure. Through this device for it is higher than ordinary tape efficiency, and can adjust and change measuring area size, accomodate the convenience.

2. The fixing cone slides downwards by rotating the screw rod, and then the fixing cone is nailed into the field soil, so that the device can be fixed.

3. Through rotatory knob, alright adjust fixed awl slip, convenient to use.

4. Through the setting of guide block and guide way, drive fixed awl and rotate together when preventing the screw rod rotation, lead to fixed awl slip to be hindered.

5. Through the fender, prevent that fixed awl from retrieving when, earth gets into and holds the chamber, leads to blockking up.

6. The ruler strip is provided with one side of scale and is vertically upwards arranged, so that the device is convenient for a worker to check when being placed in the field.

7. The brake is arranged at the top of the shell, so that the brake is convenient for a worker to use.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a top view of a field green manure measuring device in accordance with the present utility model;

FIG. 2 is a cross-sectional view of section A of the present utility model;

FIG. 3 is a cross-sectional view of section A of the present utility model when the fixing cone is driven into the earth;

FIG. 4 is a cross-sectional view of section B of the present utility model;

FIG. 5 is a bottom view of a field green manure measuring device in accordance with the present utility model;

FIG. 6 is a top view of a field green manure measuring device of the present utility model in use;

FIG. 7 is a side view of a field green manure measuring device of the present utility model in use;

fig. 8 is a side view of a field green manure measurement device in use, in accordance with another embodiment.

Reference numerals

1-shell, 2-ruler strip, 3-braking, 4-ruler spring, 5-holding cavity, 6-fixed cone, 7-screw rod, 8-first taper gear, 9-second taper gear, 10-rotary rod, 11-knob, 12-guide block, 13-guide slot, 14-fender, 15-sliding slot, 16-compression spring, 17-slipmat.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 8.

Examples:

in the embodiment, the device comprises four cuboid-shaped shells 1, and a tape body is arranged in each shell 1 and comprises a tape 2, a brake 3 and a tape spring 4; one end of the ruler spring 4 is rotatably connected with the shell 1, the other end of the ruler spring 4 is fixedly connected with one end of the ruler strip 2, and the other end of the ruler strip 2 penetrates out of the shell 1 and is fixedly connected with the other shell 1 arranged in the clockwise direction.

When the green manure measuring device is specifically used, the four shells 1 are respectively stretched and unfolded, so that the four ruler strips 2 with scales are pulled out to form a measuring rectangular frame, then the length of the ruler strips 2 is adjusted according to the required rectangular area, the ruler strips 2 are fixed by using the brake 3 after the length is adjusted, the ruler strips 2 are prevented from retracting into the shells 1 under the action of the ruler springs 4, and then the rectangular frame is used for measuring the green manure. Through this device for it is higher than ordinary tape efficiency, and can adjust and change measuring area size, accomodate the convenience.

In this embodiment, a receiving cavity 5 is provided at the bottom of the housing 1, and a fixing cone 6 with a downward cone head is slidably connected in the receiving cavity 5.

When the device is specifically used, the fixing cone 6 slides downwards by rotating the screw rod 7, and then the fixing cone 6 is nailed into the field soil, so that the device can be fixed.

In this embodiment, the top swivelling joint who holds chamber 5 has screw rod 7, screw rod 7 with fixed cone 6 threaded connection, the top fixedly connected with first taper gear 8 of screw rod 7, first taper gear 8 meshing has second taper gear 9, the one end fixedly connected with rotary rod 10 of second taper gear 9, rotary rod 10 with casing 1 swivelling joint, the one end of rotary rod 10 is established the outside of casing 1 and is equipped with knob 11.

When the rotary knob 11 is specifically used, the fixed cone 6 can be adjusted to slide by rotating the rotary knob, and the rotary knob is convenient to use.

In this embodiment, the side walls of the fixed cone 6 are symmetrically provided with guide blocks 12 in an integral molding manner, the guide blocks 12 are disposed in guide grooves 13 on the inner wall of the accommodating cavity 5 and are slidably connected with the guide grooves 13, and the length direction of the guide grooves 13 is vertically downward.

When the screw rod 7 is specifically used, the screw rod 7 is prevented from rotating to drive the fixed cone 6 to rotate together, so that the sliding of the fixed cone 6 is blocked.

In this embodiment, four mud flaps 14 are uniformly disposed in the accommodating cavity 5, the mud flaps 14 are disposed in a sliding groove 15 on the inner wall of the accommodating cavity 5 and are slidably connected with the sliding groove 15, a compression spring 16 is connected between the bottom of the mud flaps 14 and the sliding groove 15, and the top end of the mud flaps 14 is abutted to the fixing cone 6.

In particular use, by means of the mud guard 14, the fixed cone 6 is prevented from being retracted, and soil enters the accommodating cavity 5, resulting in blockage.

In this embodiment, the surface of the ruler strip 2 provided with the scale is arranged vertically upwards.

When the device is particularly used, the device is convenient to check when being placed in the field.

In this embodiment, the brake 3 is provided on top of the housing 1.

When the brake is specifically used, the brake 3 is convenient for a worker to use.

In other embodiments, the bottom of the housing 1 is provided with a non-slip pad 17.

In other embodiments, the surface of the knob 11 is provided with anti-slip patterns.

The above examples merely illustrate specific embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the utility model, which fall within the scope of protection of the utility model.

Claims

1. The utility model provides a field green manure survey produces device which characterized in that: the measuring tape comprises at least four shells (1), wherein each shell (1) is internally provided with a measuring tape body, and each measuring tape body comprises a tape (2), a brake (3) and a tape spring (4); one end of the ruler spring (4) is rotationally connected with the shell (1), the other end of the ruler spring (4) is connected with one end of the ruler strip (2), and the other end of the ruler strip (2) penetrates out of the shell (1) and is connected with the adjacent shell (1).

2. The field green manure yield measuring device according to claim 1, wherein: the bottom of the shell (1) is provided with a containing cavity (5), and a fixed cone (6) with a downward cone head is connected in a sliding manner in the containing cavity (5).

3. The field green manure yield measuring device according to claim 2, wherein: the top swivelling joint who holds chamber (5) has screw rod (7), screw rod (7) with fixed awl (6) threaded connection, the top of screw rod (7) is equipped with first tapering gear (8), first tapering gear (8) meshing has second tapering gear (9), the one end of second tapering gear (9) is connected with rotary rod (10), rotary rod (10) with casing (1) swivelling joint, the one end of rotary rod (10) is established the outside of casing (1) and is equipped with knob (11).

4. The field green manure yield measuring device according to claim 2, wherein: the side wall of the fixed cone (6) is provided with a guide block (12), the guide block (12) is arranged in a guide groove (13) on the inner wall of the accommodating cavity (5) and is in sliding connection with the guide groove (13), and the length direction of the guide groove (13) is vertically downwards arranged.

5. The field green manure yield measuring device according to claim 2, wherein: the novel anti-collision device is characterized in that a plurality of mud guards (14) are uniformly arranged in the accommodating cavity (5), the mud guards (14) are arranged in sliding grooves (15) on the inner wall of the accommodating cavity (5) and are in sliding connection with the sliding grooves (15), compression springs (16) are connected between the bottoms of the mud guards (14) and the sliding grooves (15), and the top ends of the mud guards (14) are in butt joint with the fixed cone (6).

6. A field green manure measuring device according to any one of claims 1 to 5, characterized in that: the scale strip (2) is provided with a scale, and one side of the scale strip provided with the scale is vertically upwards arranged.

7. A field green manure measuring device according to any one of claims 1 to 5, characterized in that: the brake (3) is arranged at the top of the shell (1).