CN220154395U - Auxiliary device for rapidly measuring moisture of pasture - Google Patents

Abstract

The utility model discloses an auxiliary device for rapidly measuring pasture moisture, which comprises a box body, wherein a filling opening is formed in the side surface of the box body, scale marks are arranged at the filling opening, a threaded rod is arranged at the upper end of the box body in a penetrating manner, the threaded rod is in threaded fit with a top plate nut arranged on the upper end surface of the box body, so that the threaded rod can move up and down relative to the top plate nut, two symmetrically arranged circular columnar rotary handles are fixedly connected to the top end of the threaded rod, an anti-skid sleeve is sleeved on the outer surface of the rotary handles, a push plate matched with the inner space of the box body in size is movably arranged at the lower end of the threaded rod, the push plate can be driven to move in the same direction by the upper and lower movements of the threaded rod, and measuring openings are formed in the side surface of the box body at equal intervals. The utility model has the characteristics of reasonable structural design, rapid and convenient detection of the moisture of the pasture, low manufacturing cost and the like, can detect the moisture of the pasture in real time, and is convenient for operators to grasp the airing condition of the pasture in real time.

Description

Auxiliary device for rapidly measuring moisture of pasture

Technical Field

The utility model relates to the technical field of pasture moisture measuring devices, in particular to an auxiliary device for rapidly measuring pasture moisture.

Background

Pasture is an important feed resource in animal husbandry, and its moisture content has an important influence on the growth and health of livestock. Therefore, the rapid and accurate determination of the moisture content of pasture is of great importance for harvesting, airing, storage and use of pasture. The moisture measuring instrument in the current market is mainly used for measuring the moisture of the compacted hay bales, but the moisture of pasture which is cut in the field soon can only be measured by a drying method, so that the time consumption is long, and the condition of pasture airing is not convenient for technicians to grasp in time.

At present, the common methods for measuring the moisture of pasture mainly comprise the following steps:

1. drying: and (3) putting the pasture sample into an oven for drying, and then calculating the moisture content according to the weight change of the sample. This method requires a long time and requires specialized equipment and technical personnel to operate, and is not suitable for rapid on-site measurements.

2. Infrared moisture meter: this instrument can rapidly determine the moisture content of pasture, but requires specialized equipment and technicians to operate, and is expensive.

Disclosure of Invention

In view of the above, the utility model provides an auxiliary device for rapidly measuring the moisture of pasture, which can rapidly and accurately measure the moisture of pasture which is cut in the field, and solves the technical problems of long time consumption, high requirements on the specificity of fields, equipment and technicians and high equipment cost in the prior art for measuring the moisture of the pasture by adopting a drying method.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an auxiliary device of pasture moisture short-term test, it includes the box, the filler mouth has been seted up to the side of box, filler mouth department is provided with the scale mark, the upper end of box runs through and is provided with the threaded rod, the threaded rod through the roof nut screw-thread fit that sets up with the up end of box for the threaded rod can be for the upper and lower action of roof nut, the top fixedly connected with symmetry of threaded rod sets up two circular columnar rotatory handles, the surface cover of rotatory handle is equipped with the antiskid cover, the lower extreme of threaded rod corresponds the inside movable mounting of box with the push pedal of the interior space size looks adaptation of box, the upper and lower action of threaded rod can drive the push pedal with its equidirectional action, the measuring mouth has still been seted up to the side of box equidistance.

As an improvement of the technical scheme, the box body can be in a long cube shape with a square cross section or in a cylinder shape, and the filling port is positioned on the front end face of the box body and extends from the upper part of the box body to the lower part of the box body.

As the improvement of the technical scheme, the scale marks and the filling openings are all positioned on the same side face of the box body, the scale marks are arranged on the left side and the right side of the filling openings, and the arrangement of the scale marks has the effect of assisting a measurer in estimating the volume of the pasture after being compacted, so that the measurer can be helped to estimate the density of the pasture after being compacted, and the measuring index of the measurer is enriched.

As the improvement of above-mentioned technical scheme, the up end central point of box puts and is provided with roof nut, roof nut and box up end fixed connection, the threaded rod runs through the central point of roof nut and box up end in proper order and extends a section distance to the inside of box, the threaded rod can with roof nut screw-thread fit.

As an improvement of the technical scheme, the anti-skid sleeve is made of rubber.

As an improvement of the technical scheme, the threaded rod is movably connected with the push plate through the connecting piece.

As the improvement of above-mentioned technical scheme, the hole has been seted up to the central point of push pedal, and the bottom of threaded rod runs through the hole and passes through connecting piece and push pedal swing joint, the connecting piece is including being located push pedal top and below respectively and all with threaded rod's bottom screw-thread fit's push pedal nut I and push pedal nut II, there is the clearance between push pedal nut I and the push pedal nut II, this clearance is greater than the thickness of push pedal for the lower surface of push pedal nut I, the upper surface of push pedal nut II can not with the upper and lower surface in close contact with of push pedal, can not exert pressure and rotatory frictional force to upper and lower surfaces of push pedal, even the threaded rod can drive push pedal nut I and push pedal nut II rotatory also can not drive push pedal and equidirectional rotation rather than when the threaded rod is rotatory.

As an improvement of the technical scheme, the connecting piece comprises a chute which is arranged at the center of the upper end surface of the push plate, the chute is shaped as an annular groove with an inverted T-shaped cross section, a connecting ring is arranged above the chute of the push plate, the lower end surface of the connecting ring is fixedly connected with a T-shaped sliding block which can be matched with the chute, and the sliding block can slide in the extending track of the chute; the inner side wall surface of the connecting ring is provided with an elastic bulge, and the top end of the elastic bulge is fixedly connected with the inner side wall surface of the connecting ring; the inside wall face of go-between still is provided with the elastic connection block that is located the bellied below of elasticity, the top and the bellied bottom fixed connection of elasticity of elastic connection block, the bottom of elastic connection block and the inside wall face fixed connection of go-between for the annular cavity has been enclosed to the inside wall face of go-between, the bellied medial surface of elasticity and the medial surface of elastic connection block.

As the improvement of the technical scheme, the elastic bulge is arranged along the inner side wall surface of the connecting ring, the cross section of the elastic bulge is of a circular arc shape with the opposite circle center downwards, the number of the elastic connecting blocks is provided with a plurality of elastic connecting blocks, the elastic connecting blocks are uniformly arranged on the inner side wall surface of the connecting ring, and the cross section of the elastic connecting blocks is of a circular arc shape with the opposite circle center upwards.

As the improvement of the technical scheme, the rear end face of the box body and the end faces on the left side and the right side of the box body are equally spaced, the position where the measuring port is formed is the lower section of the box body, the shape of the measuring port is rectangular, and a plurality of measuring ports are formed.

As the improvement of the technical scheme, the side of box still is provided with strutting arrangement, strutting arrangement is including setting up in the base of the side of box, the up end fixedly connected with installation piece of base, the upper surface symmetry of installation piece is provided with the connecting strip, the quantity of connecting strip is provided with two, two the afterbody of connecting strip is fixed connection respectively in the left and right both ends of installation piece upper surface, two the head of connecting strip is through running through the installation cover swing joint that the rear end face middle part position of axle and box was provided with.

As the improvement of above-mentioned technical scheme, the restriction groove has been seted up to the afterbody up end of connecting strip, the afterbody of connecting strip is kept away from the terminal surface of box and is seted up the movable hole with restriction groove intercommunication, the inside in movable hole runs through and is provided with the restriction post, the tail section of restriction post extends to the outside in movable hole, and the head section of restriction post extends to the inside in restriction groove, and the surface cover of the afterbody of restriction post has the spring, the one end fixed connection of keeping away from the movable hole of the one end of spring and the tail section of restriction post, the other end fixed connection of spring in movable hole department.

As the improvement of the technical scheme, the rear end face of the box body is fixedly connected with the adapting block, and when the box body rotates 90 degrees under the action of the penetrating shaft and the mounting sleeve so that the rear end face of the box body is in contact with the upper end face of the connecting strip, the adapting block can be just inserted into the restraining groove.

As the improvement of above-mentioned technical scheme, the side surface of box corresponds the below fixedly connected with of measuring port and can places the mounting panel of moisture apparatus, and the mounting panel is the rectangular plate, and the quantity of mounting panel is provided with two, and it is located left and right two side terminal surfaces of box respectively.

As the improvement of the technical scheme, a limiting plate is arranged below the mounting sleeve and fixedly connected to the lower side of the measuring port of the rear end face of the box body, and the length of the limiting plate is matched with the distance between the box body and the mounting block.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) The utility model has the characteristics of reasonable structural design, rapid and convenient detection of the moisture of the pasture, low manufacturing cost and the like, can detect the moisture of the pasture in real time, and is convenient for operators to grasp the airing condition of the pasture in real time; in the process of using the device, pasture is only required to be filled into the box body, the threaded rod is rotated by the rotary handle, and moves downwards when rotating, so that the threaded rod drives the push plate to move downwards to achieve the aim of extruding loose pasture, and then the moisture measuring device is inserted into the extruded pasture through the measuring port to detect moisture;

(2) The box body is swung, the box body drives the mounting sleeve to rotate on the penetrating shaft, the constraint column is pulled to enable one end of the constraint column to extend out of the inside of the constraint groove, the side face of the box body is contacted with the upper side of the connecting strip, the box body is vertically arranged with the mounting block, then the adapting block is inserted into the inside of the constraint groove, the constraint column is loosened, the constraint column is constrained by the spring and inserted into the inside of the constraint hole to constrain the movement of the box body, pasture is filled, the box body is rotated after the pasture is filled, and the box body drives the limiting plate to move to the side face of the mounting block to form constraint, so that the pasture is conveniently filled.

(3) According to the utility model, the elastic bulge and the elastic connecting block can limit the rotation action of the threaded rod relative to the connecting ring by extruding the surface of the groove of the threaded rod, namely, the threaded rod can drive the connecting ring to act in the same direction when rotating, and under the action of the sliding groove and the sliding block, the threaded rod and the connecting ring can simultaneously act in the same direction relative to the push plate, so that the purpose that the threaded rod pushes the push plate downwards to move towards the bottom of the box body in a spiral manner and gradually compacts pasture is achieved.

Other advantageous effects of the present utility model will be further described in the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the connector of form 2 of the present utility model;

FIG. 3 is a cross-sectional view of a threaded rod in connection with a push plate in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of a partial structure of an adapter block according to the present utility model;

FIG. 5 is a schematic view of a partial structure of a through shaft according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;

fig. 7 is an enlarged view of the structure of fig. 5B according to the present utility model.

Legend description:

1. a case; 2. a filler port; 3. a threaded rod; 4. rotating the handle; 5. a push plate; 6. a measuring port; 7. a mounting plate; 8. a chute; 9. a slide block; 10. a connecting ring; 11. a groove; 12. an elastic protrusion; 13. an elastic connecting block; 14. a mounting sleeve; 15. a through shaft; 16. a connecting strip; 17. a restraining groove; 18. an adaptation block; 19. restraining the hole; 20. a movable hole; 21. a restraining column; 22. a spring; 23. a mounting block; 24. a limiting plate; 25. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

as shown in fig. 1, the utility model provides an auxiliary device for rapidly measuring grass moisture, which comprises a box body 1, wherein a filling port 2 is formed in the side surface of the box body 1, a threaded rod 3 is arranged at the upper end of the box body 1 in a penetrating manner, the threaded rod 3 is in threaded fit with a top plate nut arranged on the upper end surface of the box body 1, so that the threaded rod 3 can move up and down relative to the top plate nut, two circular columnar rotary handles 4 which are symmetrically arranged are fixedly connected to the top end of the threaded rod 3, an anti-skid sleeve is sleeved on the outer surface of the rotary handle 4, a push plate 5 which is matched with the inner space of the box body 1 in size is movably arranged at the lower end of the threaded rod 3 corresponding to the inner space of the box body 1, the push plate 5 can be driven to move in the same direction by the upper and lower movements of the threaded rod 3, and measuring ports 6 are formed in the side surface of the box body 1 at equal intervals;

in the embodiment 1 of the present utility model, the box 1 may be a square long cube or a cylinder, the filling port 2 is located at the front end surface of the box 1, and extends from the upper part of the box 1 to the lower part of the box 1, and the filling port 2 may be used to fill pasture into the box 1, and the compacting condition of the pasture filled into the box 1 may be observed through the filling port 2, so as to determine whether the pasture needs to be continuously filled into the box 1 at any time, so that the pasture compacted in the box 1 reaches a compact state in which the moisture measurement can be started;

in the embodiment 1 of the utility model, the scale marks and the filling port 2 are positioned on the same side face of the box body 1, the scale marks are arranged on the left side and the right side of the filling port 2, and the arrangement of the scale marks has the effect of assisting a measurer in estimating the volume of the compacted pasture, so that the measurer can be helped to estimate the density of the compacted pasture, and the measurement index of the measurer is enriched;

in the embodiment 1 of the utility model, a top plate nut is arranged at the central position of the upper end surface of the box body 1, the top plate nut is fixedly connected with the upper end surface of the box body 1, the threaded rod 3 sequentially penetrates through the top plate nut and the central position of the upper end surface of the box body 1 and extends a certain distance to the inside of the box body 1, and the threaded rod 3 can be in threaded fit with the top plate nut; when a measurer holds the rotary handle 4 to enable the rotary handle 4 to rotate circumferentially by taking the center of the threaded rod 3 as a circle center, the rotary handle 4 can drive the threaded rod 3 to rotate in the same direction, at the moment, under the cooperation of the threaded rod 3 and the top plate nut, the threaded rod 3 rotates and simultaneously moves downwards or upwards relative to the top plate nut, and the top plate nut has the function of locking the position of the threaded rod 3 and can provide stable downwards and uniform force for the push plate 5;

in the embodiment 1 of the present utility model, the anti-slip sleeve is made of rubber;

in the embodiment 1 of the present utility model, the threaded rod 3 is movably connected with the push plate 5 through a connecting piece.

In the embodiment 1 of the utility model, the rear end face of the box body 1 and the end faces on the left side and the right side of the box body are equally spaced to form a measuring port 6, the measuring port 6 is formed at the lower section of the box body 1, the shape of the measuring port 6 is rectangular, when the screw rod 3 rotates to compact pasture filled below the push plate 5 by the push plate 5, a probe of the screw rod 3 can be detected into the compacted pasture through the measuring port 6 by a moisture detector, so that the moisture of the pasture is measured, and an operator can conveniently and immediately grasp the airing condition of the pasture according to the measurement result; the quantity of measuring port 6 is provided with a plurality of, and the setting of a plurality of measuring ports 6 can make things convenient for the probe of multi-angle with the moisture tester to insert in the pasture of being compacted, and the accuracy of measuring result can be guaranteed to the multiple measurement.

An auxiliary device for rapidly measuring moisture of pasture according to the above embodiment 1, wherein the connection between the threaded rod and the push plate may be implemented in one of two structural forms:

structural form 1:

the center of the push plate 5 is provided with a hole, the bottom end of the threaded rod 3 penetrates through the hole and is movably connected with the push plate 5 through a connecting piece, the connecting piece comprises a push plate nut I and a push plate nut II which are respectively positioned above and below the push plate 5 and are in threaded fit with the bottom end of the threaded rod 3, a gap is reserved between the push plate nut I and the push plate nut II, the gap is larger than the thickness of the push plate 5, the lower surface of the push plate nut I and the upper surface of the push plate nut II cannot be in tight contact with the upper surface and the lower surface of the push plate 5, pressure and rotation friction force cannot be applied to the upper surface and the lower surface of the push plate 5, the push plate 5 cannot be driven to rotate in the same direction even if the threaded rod 3 drives the push plate nut I and the push plate nut II to rotate when the threaded rod 3 rotates, and the push plate 5 moves downwards or upwards along with the action of the threaded rod 3 under the action of the push plate 5 nut I and the push plate 5 nut II; the pasture is filled below the push plate 5, and under the action of the force applied to the push plate 5 by the threaded rod 3, the pasture in the box body 1 is extruded by the push plate 5;

structural form 2:

as shown in fig. 2, 3 and 6, the connecting piece comprises a chute 8 arranged at the center of the upper end surface of the push plate 5, the chute 8 is shaped as an annular groove with an inverted T-shaped cross section, a connecting ring 10 is arranged above the chute 8 of the push plate 5, a T-shaped sliding block 9 which can be matched with the chute 8 is fixedly connected to the lower end surface of the connecting ring 10, the sliding block 9 can slide in the extending track of the chute 8, and the connecting ring 10 can movably rotate relative to the push plate 5 under the cooperation of the chute 8 and the sliding block 9; the inner side wall surface of the connecting ring 10 is provided with an elastic bulge 12, the elastic bulge 12 is arranged along the inner side wall surface of the connecting ring 10, the section of the elastic bulge 12 is in a circular arc shape with a downward circle center, and the top end of the elastic bulge 12 is fixedly connected with the inner side wall surface of the connecting ring 10; the inner side wall surface of the connecting ring 10 is also uniformly provided with a plurality of elastic connecting blocks 13 which are positioned below the elastic bulges 12, the cross section of each elastic connecting block 13 is in an upward circular arc shape with respect to the center, the top end of each elastic connecting block 13 is fixedly connected with the bottom end of each elastic bulge 12, the bottom end of each elastic connecting block 13 is fixedly connected with the inner side wall surface of the connecting ring 10, so that the inner side wall surface of the connecting ring 10, the inner side surface of each elastic bulge 12 and the inner side surface of each elastic connecting block 13 form an annular cavity, when the elastic bulges 12 and the elastic connecting blocks 13 are subjected to external pressure, the elastic bulges 12 and the elastic connecting blocks 13 can deform towards the inner side wall surface of the connecting ring 10, and after the external pressure is relieved, the elastic bulges 12 and the elastic connecting blocks 13 can recover towards the direction deviating from the inner side wall surface of the connecting ring 10;

the outer surface of the bottom of the threaded rod 3 is provided with an annular groove 11, the groove 11 can be matched with an annular cavity surrounded by the connecting ring 10, the elastic bulge 12 and the elastic connecting block 13 can limit the rotation action of the threaded rod 3 relative to the connecting ring 10 by extruding the surface of the groove 11 of the threaded rod 3, namely the threaded rod 3 can drive the connecting ring 10 to act in the same direction when rotating, and under the action of the sliding groove 8 and the sliding block 9, the threaded rod 3 and the connecting ring 10 can simultaneously act in the same direction relative to the push plate 5, so that the purposes that the threaded rod 3 pushes the push plate 5 downwards in a spiral manner to move towards the bottom of the box body 1 and gradually compacts pasture grass are achieved;

the threaded rod 3 and the push plate 5 can be disassembled and assembled, namely when the threaded rod 3 and the push plate 5 are required to be assembled, the bottom end of the threaded rod 3 is inserted into the connecting ring 10 and is pressed downwards, at the moment, the bottom end of the threaded rod 3 applies a force to the outer side surface of the elastic bulge 12 to enable the elastic bulge 12 to deform towards the inner side wall surface of the connecting ring 10, the bottom end of the threaded rod 3 gradually enters the connecting ring 10, the annular cavity is gradually extruded until the bottom end surface of the threaded rod 3 is in contact with the upper surface of the push plate 5, the groove 11 at the bottom end of the threaded rod 3 is in close contact with the outer side surface of the annular cavity under the rebound action of the elastic bulge 12, and the annular cavity applies elastic pressure to the surface of the groove 11 at the bottom end of the threaded rod 3 to further extrude the threaded rod 3, so that the threaded rod 3 is stationary relative to the connecting ring 10; when the threaded rod 3 or the push plate 5 needs to be dismantled, the bottom end of the threaded rod 3 is pulled out of the connecting ring 10, at this time, a force is applied to the outer side face of the elastic connecting block 13 by the surface of the groove 11 of the threaded rod 3 to enable the elastic connecting block 13 to deform towards the direction of the inner side wall face of the connecting ring 10, the bottom end of the threaded rod 3 gradually moves upwards, the annular cavity is gradually extruded until the bottom end of the threaded rod 3 is separated from the inner part of the connecting ring 10, the elastic bulge 12 and the elastic connecting block 13 recover under the rebound effect, and the threaded rod 3 or the push plate 5 is dismantled.

Example 2:

in the embodiment 2 of the present utility model, as shown in fig. 4 to 7, a supporting device is further provided at the side of the box 1, and the supporting device has the function of supporting the box 1 to enable the box 1 to be filled with pasture quickly and conveniently;

the supporting device comprises a base 25 arranged at the side of the box body 1, the upper end surface of the base 25 is fixedly connected with a mounting block 23, the upper surface of the mounting block 23 is symmetrically provided with connecting strips 16, the number of the connecting strips 16 is two, the tail parts of the two connecting strips 16 are respectively and fixedly connected with the left end and the right end of the upper surface of the mounting block 23, the head parts of the two connecting strips 16 are movably connected with a mounting sleeve 14 arranged at the middle position of the rear end surface of the box body 1 through a penetrating shaft 15, the box body 1 can rotate around the central axis of the penetrating shaft 15 under the cooperation of the penetrating shaft 15 and the mounting sleeve 14, and specifically, the rotating angle range of the box body 1 is 0-90 degrees;

the upper end face of the tail of the connecting strip 16 is provided with a restraint slot 17, the end face of the tail of the connecting strip 16 far away from the box body 1 is provided with a movable hole 20 communicated with the restraint slot 17, the inside of the movable hole 20 is penetrated and provided with a restraint column 21, the tail section of the restraint column 21 extends to the outer side of the movable hole 20, the head section of the restraint column 21 extends to the inside of the restraint slot 17, the outer surface of the tail of the restraint column 21 is sleeved with a spring 22, one end of the spring 22 is fixedly connected with one end of the tail section of the restraint column 21 far away from the movable hole 20, the other end of the spring 22 is fixedly connected with the movable hole 20, when the restraint column 21 is pulled to enable the restraint column 21 to act relative to the restraint slot 17 and the movable hole 20, the spring 22 has the function of limiting the action distance of the restraint column 21 to prevent the restraint column 21 from being separated from the movable hole 20, and when the restraint column 21 is released, the spring 22 also has the function of driving the restraint column 21 to retract to the original position;

the side surface of the box body 1 is fixedly connected with a mounting plate 7 which can be used for placing a moisture meter under the measuring port 6, the mounting plate 7 is a rectangular plate, and two mounting plates 7 are arranged and are respectively positioned on the left side end surface and the right side end surface of the box body 1;

the rear end face of the box body 1 is fixedly connected with an adapter block 18, when the box body 1 rotates 90 degrees under the action of the penetrating shaft 15 and the mounting sleeve 14 to enable the rear end face of the box body 1 to be in contact with the upper end face of the connecting strip 16, the adapter block 18 can be just inserted into the restraint slot 17, so that a restraint hole 19 formed in the surface of the adapter block 18 can just correspond to and be communicated with the movable hole 20, and at the moment, the restraint column 21 is in a state of being pulled and the first section of the restraint column 21 is far away from the restraint slot 17; when the restraint post 21 is loosened, the spring 22 drives the restraint post 21 to act under the action of retraction elastic force of the restraint post 21, so that the first section of the restraint post 21 moves from the inside of the movable hole 20 to the inside of the restraint hole 19, at the moment, the box body 1 is locked at a position vertical to the mounting block 23, the filling opening 2 is positioned right above the mounting block, so that a measurer can fill pasture quickly and compact the pasture, when the restraint post 21 is pulled after filling is finished, the box body 1 is rotated to enable the box body 1 to rotate to the side parallel to the mounting block 23, so that a moisture meter is conveniently placed on the mounting plate 7 to measure the moisture of the pasture after compacting;

the utility model discloses a pasture grass moisture measuring device, including box 1, mounting sleeve 14, locating plate 24, the below of mounting sleeve 14 is provided with locating plate 24, and its fixed connection is in the below of measuring port 6 of box 1 rear end face, the length of locating plate 24 and the distance looks adaptation between box 1 and the installation piece 23, when box 1 is in the side of installation piece 23, locating plate 24 can regard as the supporting part between box 1 and the installation piece 23 for moisture measuring instrument survey the moisture of pasture grass after being compacted in stable environment.

In combination with the above examples 1 and 2, specific implementation values are given in the present utility model:

specifically, the height of the interior of the box body 1 is selected to be 50cm, the smallest size of the cross section of the interior of the box body 1 is selected to be 20cm x 20cm, so that the probe of the moisture detector can be fully inserted into the compacted pasture, the distance range of the push plate pushed downwards from the top end of the box body 1 in the box body 1 is selected to be 0-50cm, the state of measuring the moisture of the pasture is optimal when the final compacted volume of the pasture in the box body 1 is kept at the value of 20cm x 20cm, the compacted pasture has an cube-shaped structure in the value, and the accuracy of the data detected by the probe of the moisture detector inserted into the compacted pasture from the measuring port 6 is not influenced by irregular factors of the shape of the pasture after the pasture is compacted.

Based on the auxiliary device for rapidly determining the moisture of the pasture, the utility model also provides a use method of the auxiliary device for rapidly determining the moisture of the pasture, which comprises the following specific steps:

step S1: firstly, assembling a threaded rod 3 and a push plate 5, inserting the bottom end of the threaded rod 3 into a connecting ring 10 and pressing downwards, applying a force to the outer side surface of an elastic bulge 12 by the bottom end of the threaded rod 3 at the moment so that the elastic bulge 12 deforms towards the inner side wall surface of the connecting ring 10, gradually entering the inside of the connecting ring 10 by the bottom end of the threaded rod 3, gradually extruding the annular cavity until the bottom end surface of the threaded rod 3 contacts with the upper surface of the push plate 5, tightly contacting a groove 11 at the bottom end of the threaded rod 3 with the outer side surface of the annular cavity under the rebound action of the elastic bulge 12, and applying elastic pressure to the surface of the groove 11 at the bottom end of the threaded rod 3 by the annular cavity so as to extrude the threaded rod 3, so that the threaded rod 3 is stationary relative to the connecting ring 10;

step S2: in step S1, the rotating handle 4 is pulled and an acting force is applied to the rotating handle 4, the rotating handle 4 drives the box body 1 and rotates 90 degrees towards the direction of the installation block under the cooperation of the penetrating shaft 15 and the installation sleeve 14, at the moment, the restraining column 21 is pulled, the restraining column 21 slides relative to the restraining groove 17 and the movable hole 20, so that the restraining column 19 is in a state that the first section of the restraining column is far away from the restraining groove 17, the box body 1 is continuously lowered until the rear end surface of the box body 1 is gradually contacted with the upper end surface of the connecting strip 16, the adapting block 18 positioned on the rear end surface of the box body 1 can be just inserted into the restraining groove 17, the restraining hole 19 formed on the surface of the adapting block 18 can just correspond to the movable hole 20 and be communicated, at the moment, the restraining column 21 is released, the spring 22 drives the restraining column 21 to act under the action of retraction elastic force of the spring 22, the first section of the restraining column 21 acts inside the movable hole 20, the box body 1 is locked at a position vertical to the installation block 23, the filler opening 2 is positioned right above, and the pasture is convenient for the measurer to fill grass rapidly and compact;

step S3: in step S2, the measurer fills the pasture through the filling port 2, then holds the rotary handle 4 to rotate the threaded rod 3, the threaded rod 3 can drive the connecting ring 10 to act in the same direction when rotating, and under the action of the sliding chute 8 and the sliding block 9, the threaded rod 3 and the connecting ring 10 can simultaneously act in the same direction relative to the push plate 5 to achieve the purposes of pushing the push plate 5 downwards by the threaded rod 3 in a spiral manner to move towards the bottom of the box body 1 and gradually compacting the pasture; observing compaction conditions of the pasture filled in the box body 1 through the filling opening 2, and judging whether the pasture is continuously filled in the box body 1 at any time so that the pasture compacted in the box body 1 reaches a compaction state in which water can be measured finally;

step S4: in step S3, after the compacted pasture reaches a compaction state in which the moisture can be finally measured, the restraint post 19 is pulled again to cause the restraint post 19 to be in a state in which the first section of the restraint post is far away from the restraint slot 17, the box body 1 is pushed by the rotary handle 4 to rotate to the side parallel to the mounting block 23, the moisture measuring instrument is placed on the mounting plate 7 on the side surface of the box body 1, the probe of the moisture measuring instrument is inserted into the compacted pasture through the measuring port 6, the measuring work of the moisture of the pasture after the compaction is finally completed, and the accuracy of the measuring result can be ensured by multiple measurements.

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, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Claims (10)

1. Auxiliary device of pasture moisture short-term test, its characterized in that: the box comprises a box body, the filler mouth has been seted up to the side of box, filler mouth department is provided with the scale mark, the upper end of box runs through and is provided with the threaded rod, the threaded rod through the roof nut screw-thread fit that sets up with the up end of box for the threaded rod can be for the upper and lower action of roof nut, the top fixedly connected with symmetry of threaded rod sets up two circular columnar rotatory handles, the surface cover of rotatory handle is equipped with the antiskid cover, the lower extreme of threaded rod corresponds the inside movable mounting of box have the push pedal with the inner space size looks adaptation of box, and the upper and lower action of threaded rod can drive the push pedal along with its equidirectional action, the measuring mouth has still been seted up to the side of box equidistance.

2. An auxiliary device for rapidly determining moisture in pasture as claimed in claim 1, wherein: the shape of box can select for use the long cube that the cross section is square, also can be the cylinder type, the filler mouth is located the preceding terminal surface of box, and it extends to the lower part of box by the upper portion of box, scale mark and filler mouth all are located the same side of box, the scale mark sets up in the left and right both sides of filler mouth, the measuring port has been offered to the terminal surface of box and the terminal surface equal distance of left and right both sides thereof, the position of seting up of measuring port is the lower segment of box, the shape of measuring port is rectangle, the quantity of measuring port is provided with a plurality of.

3. An auxiliary device for rapidly determining moisture in pasture as claimed in claim 1, wherein: the top plate nut is arranged at the center of the upper end face of the box body, the top plate nut is fixedly connected with the upper end face of the box body, the threaded rod sequentially penetrates through the center of the top plate nut and the center of the upper end face of the box body and extends a distance to the inside of the box body, and the threaded rod can be in threaded fit with the top plate nut.

4. An auxiliary device for rapidly determining moisture in pasture as claimed in claim 1, wherein: the threaded rod is movably connected with the push plate through a connecting piece.

5. An auxiliary device for rapid determination of grass moisture as defined in claim 4, wherein: the center position of push pedal has offered the hole, and the bottom of threaded rod runs through the hole and passes through connecting piece and push pedal swing joint, the connecting piece is including being located push pedal top and below respectively and all with the bottom screw-thread fit's of threaded rod push pedal nut I and push pedal nut II, has the clearance between push pedal nut I and the push pedal nut II, and this clearance is greater than the thickness of push pedal for the lower surface of push pedal nut I, the upper surface of push pedal nut II can not with the upper and lower surface in close contact with of push pedal, can not exert pressure and rotatory frictional force to upper and lower surfaces of push pedal, even the threaded rod can drive push pedal nut I and push pedal nut II rotatory also can not drive push pedal and equidirectional rotation rather than when the threaded rod is rotatory.

6. An auxiliary device for rapid determination of grass moisture as defined in claim 4, wherein: the connecting piece comprises a chute which is arranged at the center of the upper end face of the push plate, the chute is in a shape of an annular groove with an inverted T-shaped cross section, a connecting ring is arranged above the chute of the push plate, the lower end face of the connecting ring is fixedly connected with a T-shaped sliding block which can be matched with the chute, and the sliding block can slide in the extending track of the chute; the inner side wall surface of the connecting ring is provided with an elastic bulge, and the top end of the elastic bulge is fixedly connected with the inner side wall surface of the connecting ring; the inside wall face of go-between still is provided with the elastic connection block that is located the bellied below of elasticity, the top and the bellied bottom fixed connection of elasticity of elastic connection block, the bottom of elastic connection block and the inside wall face fixed connection of go-between for the annular cavity has been enclosed to the inside wall face of go-between, the bellied medial surface of elasticity and the medial surface of elastic connection block.

7. An auxiliary device for rapid determination of grass moisture as defined in claim 6, wherein: the elastic bulge is arranged along the inner side wall surface of the connecting ring, the cross section of the elastic bulge is of a circular arc shape with the circle center downward, the number of the elastic connecting blocks is provided with a plurality of elastic bulge which are uniformly arranged on the inner side wall surface of the connecting ring, and the cross section of the elastic connecting blocks is of a circular arc shape with the circle center upward.

8. An auxiliary device for rapidly determining moisture in pasture as claimed in claim 1, wherein: the utility model discloses a box, including the bottom, the bottom is provided with the connecting strip, the side of box still is provided with strutting arrangement, strutting arrangement is including setting up in the base of the side of box, the up end fixedly connected with installation piece of base, the upper surface symmetry of installation piece is provided with the connecting strip, the quantity of connecting strip is provided with two, two the afterbody of connecting strip is fixed connection respectively in the left and right both ends of installation piece upper surface, two the head of connecting strip is provided with through the rear end face middle part position of running through axle and box installation cover swing joint.

9. An auxiliary device for rapidly determining moisture in pasture as in claim 8, wherein: the upper end face of the tail part of the connecting strip is provided with a restraint slot, the end face of the tail part of the connecting strip, which is far away from the box body, is provided with a movable hole communicated with the restraint slot, a restraint column is arranged in the movable hole in a penetrating manner, the tail section of the restraint column extends to the outer side of the movable hole, the head section of the restraint column extends to the inner part of the restraint slot, the outer surface of the tail part of the restraint column is sleeved with a spring, one end of the spring is fixedly connected with one end, far away from the movable hole, of the tail section of the restraint column, and the other end of the spring is fixedly connected with the movable hole; the rear end face of the box body is fixedly connected with an adapter block, and when the box body rotates 90 degrees under the action of the penetrating shaft and the mounting sleeve so that the rear end face of the box body contacts with the upper end face of the connecting strip, the adapter block can be just inserted into the restraining groove.

10. An auxiliary device for rapidly determining moisture in pasture as in claim 8, wherein: the side surface of box corresponds the below fixedly connected with of measuring port and can places the mounting panel of moisture analyzer, the below of installation cover is provided with the limiting plate, and its fixed connection is in the below of the measuring port of box rear end face, the length of limiting plate and the distance looks adaptation between box and the installation piece.