CN217275909U - Measurement and statistics device for disorderly occupied area of farmland - Google Patents

Abstract

The utility model belongs to the technical field of arable land area measurement, especially, relate to a to the indiscriminate area measurement statistical device that occupies of arable land. The technology includes two boxes, all be provided with fixed subassembly on the box, connect through coupling assembling between two boxes, the removal subassembly is all installed to the bottom of box, all be provided with measuring component in the box, measuring component includes the fixed axle, the cover is equipped with the barrel casing on the fixed axle, it makes its pivoted runner assembly to correspond the barrel casing and be provided with, the surface of barrel casing all is provided with and is used for the measuring tape, the one end of two tape all with the fixed surface of barrel casing, the mid portion of tape all twines on the barrel casing, the expansion end all wears out to correspond logical groove on the box and is located outside the box, and be connected with same locating component who fixes it with ground. The flexible rule is folded and unfolded by rotating the barrel sleeve; the flexible ruler is suspended, so that the measurement precision is improved, and the length and the width of the cultivated land can be measured by the two box bodies and the flexible ruler at the same time.

Description

Measurement and statistics device for disorderly occupied area of cultivated land

Technical Field

The utility model belongs to the technical field of arable land area measurement, especially, relate to a to indiscriminate area occupation measurement statistics device in arable land.

Background

Arable land is a basic resource and condition on which human beings rely for survival. In the 21 st century, the population is continuously increased, cultivated land is gradually reduced, the living standard of people is continuously improved, the quantity and the quality of the cultivated land are firstly ensured to keep agricultural sustainable development, and the cultivated land area is a field which can be used for planting crops and carrying out cultivation and hoeing frequently. The method comprises the following steps: prepared rehmannia root, newly-opened wasteland of the current year, cultivated land abandoned continuously for less than three years and leisure land of the current year (alternate ground), land mainly used for planting crops and additionally used for planting mulberry trees, tea trees, fruit trees and other forest trees, "shou", "lake field" and the like which are reclaimed and utilized in coastal and coastal areas, so that measurement and statistics on the cultivated land area are needed at intervals, thereby knowing the change condition of the cultivated land, and being a mode for supervising the cultivated land.

The traditional farmland measurement method is characterized in that the flexible rule is used for measuring the length and the width of the edge of the farmland, so that the farmland area is obtained, while the traditional farmland measurement method is characterized in that one person is required to press one end of the flexible rule, and then the other person holds the flexible rule to move, so that the flexible rule is unfolded, so that the farmland is measured, so that firstly, the length or the width of the farmland can only be measured independently, and the labor and the time are wasted; secondly, when the flexible rule is folded and unfolded, time is wasted, the working efficiency is reduced, and the working load is increased; thirdly, the topography of ploughing is unevenness, and it places subaerial to expand the tape, and when having arch or pit, the tape can be with the surperficial laminating of arch or pit to can increase the length of tape, cause measuring error.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides a to ploughing indiscriminate area that occupies measurement statistics device, can measure the length and the width of ploughing simultaneously, do not need the manpower to receive and release the tape measure, reduce the error when measuring.

The device for measuring and counting the disordered occupied area of cultivated land comprises two boxes which are arranged in a left-right mode, wherein the boxes are respectively provided with a fixing component for fixing the boxes with the ground, the two boxes are connected through a connecting component, the bottoms of the boxes are respectively provided with a moving component, the boxes are respectively internally provided with a measuring component for measuring the cultivated land area, each measuring component comprises a fixing shaft perpendicular to the front side wall and the rear side wall of each box, one end of each fixing shaft is fixed to the inner side wall of each box, and the other end of each fixing shaft is sleeved with a barrel sleeve; correspond the barrel casing and be provided with and make its pivoted runner assembly, the surface of barrel casing all is provided with and is used for measuring the tape, all offers the logical groove that is used for the tape to wear out on the both sides wall that two boxes are adjacent, the one end of two tape all with the fixed surface of barrel casing, the mid portion of tape all twines on the barrel casing, the expansion end all wears out to correspond logical groove on the box and is located outside the box, and be connected with same with its and the fixed locating component in ground.

Furthermore, the fixing assembly comprises a fixing block, the fixing block is fixed to the side wall of the box body, a through hole which is communicated with the upper portion and the lower portion is formed in the fixing block, a fixing pile independently penetrates through the through hole, the bottom end of the fixing pile is of a conical structure, and a locking mechanism for fixing the fixing pile and the fixing pile is arranged on the fixing block.

Furthermore, locking mechanical system includes first screw, and the fixed block is improved level and is offered the first through-hole that is used for first screw to pass, offers on the spud pile to be used for first screw male groove, and the stiff end of first screw passes first through-hole and is located the inslot on the spud pile.

Furthermore, the rotating assembly comprises a connecting pipe vertical to the barrel sleeve, a through hole for the connecting pipe to penetrate through is formed in the side wall of the box body, one end of the connecting pipe is fixed with the barrel sleeve, the other end of the connecting pipe penetrates through the through hole in the side wall of the box body and is positioned outside the box body, and the connecting pipe positioned outside the box body is connected with a roller for rotating the connecting pipe; the bottom level of box is provided with the second fixed plate, is provided with the lifting unit who is used for adjusting the distance between second fixed plate and the box in the box.

Furthermore, the lifting assembly comprises two first fixing plates which are horizontally arranged, the two first fixing plates are symmetrically distributed along the left side and the right side of the connecting pipe, connecting rods are vertically fixed at the bottoms of the first fixing plates, through holes for the bottom ends of the connecting rods to penetrate through are formed in the bottom of the box body, and the bottom ends of the connecting rods penetrate through the through holes and are fixed with the top of the second fixing plate; springs are arranged between the first fixing plate and the inner bottom of the box body, and an adjusting mechanism for compressing the springs is arranged above the first fixing plate.

Further, adjustment mechanism includes the bracing piece of two piece at least vertical settings, and the top of first fixed plate all is fixed with a bracing piece at least, and the top of bracing piece is fixed with same connecting block, and the top of connecting block is vertical to be provided with the threaded rod, and the top of box is seted up and is screw-thread fit's screw hole with the threaded rod, and the bottom male groove that is used for the threaded rod is seted up at the top of connecting block.

Further, a protective shell is arranged on the sleeve outside the flexible rule.

Furthermore, the connecting assembly comprises a second screw, a first insert block and a second insert block, the first insert block is fixed with one of the box bodies, and the second insert block is fixed with the other box body; the thickness of first inserted block is less than the thickness of second inserted block, offers on the second inserted block to be used for first inserted block male groove, all offers the through-hole that is used for the second screw to pass on first inserted block and the second inserted block.

Further, locating component includes the fixed pipe of vertical setting, and the dead lever is equipped with to the independent wearing in the fixed pipe, and the bottom of dead lever is coniform, is provided with on the fixed pipe with its locking mechanical system fixed with the dead lever, and the cover is equipped with the ring on the fixed pipe, and the ring is connected with the tape measure, and the bottom of arbitrary box is provided with the draw-in groove that is used for fixed pipe, and the top of fixed pipe is provided with the stopper.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model winds the flexible rule on the sleeve, and then finishes the winding and unwinding of the flexible rule by rotating the sleeve, thereby saving time, reducing the working pressure of measuring personnel and improving the working efficiency; when measuring, the flexible rule is in midair, reduces flexible rule and ground contact to improve measurement accuracy, two boxes and flexible rule can accomplish the measurement to ploughing length and width simultaneously.

Drawings

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

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic top view of the card slot of FIG. 1;

FIG. 4 is a schematic view of the structure of embodiment 7;

FIG. 5 is a schematic structural view of example 7;

names of components in the drawings: 1. the adjustable screw-type universal wheel comprises a box body 2, a first fixing plate 3, a fixing pile 4, a fixing block 5, a first screw 6, an adjusting mechanism 6.1, a threaded rod 6.2, a connecting block 6.3, a supporting rod 7, a first inserting block 8, a second screw 9, a second inserting block 10, a limiting block 11, a spring 12, a second fixing plate 13, a protective shell 14, a connecting pipe 15, a universal wheel 16, a flexible rule 17, a circular ring 18, a fixing rod 19, a fixing pipe 20, a clamping groove 21, a fixing shaft 22, a connecting rod 23, an idler wheel 24 and a barrel sleeve.

Detailed Description

The present invention is further described with reference to the following embodiments, which are not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Example 1

The device for measuring and counting the occupied area of the disordered cultivated land comprises two boxes 1 which are arranged left and right as shown in fig. 1 and 4, wherein the boxes 1 are respectively provided with a fixing component for fixing the box 1 with the ground, and the boxes 1 are fixed with the ground through the fixing components, so that the boxes 1 cannot move and are convenient to measure and position;

the two boxes 1 are connected through the connecting assembly, the two boxes 1 form a whole through the connecting assembly, so that when the two boxes 1 are transferred or carried, the two boxes 1 are convenient to use, the moving assembly is mounted at the bottom of each box 1 and comprises two universal wheels 15 with self-locking functions, the two universal wheels 15 are respectively positioned at the front side and the rear side of the bottom of each box 1, the boxes 1 are moved by pushing the universal wheels 15, the moving assemblies can also be two idler wheels, and the two idler wheels are connected through a shaft and refer to the structure of a hand cart on a construction site;

the inside of the box body 1 is provided with a measuring assembly for measuring the cultivated land area, the measuring assembly comprises a fixed shaft 21 which is vertical to the front side wall and the rear side wall of the box body 1, one end of the fixed shaft 21 is fixed with the inner side wall of the box body 1, the rear end of the fixed shaft 21 is fixed with the rear inner side wall of the box body 1, and the front end of the fixed shaft 21 can be fixed with the front inner side wall of the box body 1;

the other end is sleeved with a barrel sleeve 24 which can be connected with the fixed shaft 21 through a bearing, so that the barrel sleeve 24 can not generate relative displacement along the length direction of the fixed shaft 21, and a limiting block can be arranged on the fixed shaft 21 at the two sides of the barrel sleeve 24;

a rotating assembly for rotating the barrel sleeve 24 is arranged corresponding to the barrel sleeve 24, a flexible rule 16 for measurement is arranged on the surface of the barrel sleeve 24, as shown in fig. 4, the flexible rule 16 is a leather tape with scales in the prior art, through grooves for the flexible rule 16 to penetrate out are formed in two adjacent side walls of the two box bodies 1, a through groove is formed in the bottom of the right side wall of the left box body 1, and a through groove is formed in the bottom of the left side wall of the right box body 1;

one end of each of the two flexible rulers 16 is fixed with the surface of the cylinder sleeve 24, the middle part of each flexible ruler 16 is wound on the cylinder sleeve 24, the movable end of each flexible ruler penetrates through the through groove on the corresponding box body 1 and is positioned outside the box body 1, the same positioning component for fixing the flexible ruler 16 with the ground is connected, the positioning component is positioned between the left box body 1 and the right box body 1, the cylinder sleeve 24 is rotated through the rotating component, and therefore the flexible ruler 16 is stirred;

in the actual use process, two boxes 1 are moved to a place needing to be measured through universal wheels 15 at the bottom, then a measuring starting point (such as an intersection of farmland edges) is selected, then the two boxes 1 are separated through a connecting component, a positioning component is fixed on the ground of the measuring starting point, then one box 1 is moved, a sleeve 24 in the box 1 is rotated through a rotating component in the box 1, so that a flexible rule 16 in the box 1 is loosened, the flexible rule 16 is pulled out of the box 1, the flexible rule 16 is fixed on the ground through a fixing component on the box 1 after reaching the position, so that scales on the flexible rule 16 are recorded, the farmland length is measured, the sleeve 24 is rotated through the rotating component and is matched with a moving component below, so that the flexible rule 16 is pulled out, the time for a measurer to pull out the flexible rule 16 is saved, the working efficiency is improved;

in the process, one end of the flexible rule 16 is arranged on the positioning component, and the other end of the flexible rule 16 is arranged on the sleeve 24, so that the flexible rule 16 is in a suspended state, the contact between the flexible rule 16 and the ground is reduced, and the recorded data is accurate and less influenced by the ground; then, one box body 1 is moved to measure the length or the width of the cultivated land, and the other box body 1 can be moved at the same time, so that the measurement of the cultivated land area is rapidly completed; if the length or the width of the cultivated land is very long and one flexible rule 16 cannot finish measurement, the length and the width of the cultivated land are not required to be measured at the same time, the positioning assembly is placed in the middle of the cultivated land in the length or width direction, so that the two box bodies 1 move in opposite directions, and then the data on the two flexible rules 16 are added to obtain the numerical value of the cultivated land length or width; after the measurement is completed, the case 1 is moved toward the measurement start point of the cultivated land by reversely rotating the sleeve 24, so that the tape 16 is wound on the sleeve 24.

Example 2

In this embodiment, as shown in fig. 1, the fixing assembly includes a fixing block 4, the fixing block 4 is fixed to a sidewall of the box 1, the fixing block 4 on the left side is located on a left sidewall of the box 1 on the left side, and the fixing block 4 on the right side is located on a right sidewall of the box 1 on the right side; two fixing blocks 4 can be arranged on the same box body 1, wherein one fixing block is fixed at the top of the side wall of the box body 1, the other fixing block is fixed at the bottom of the side wall of the box body 1, certainly, the fixing block 4 can be one fixing block which is enough in thickness and is positioned in the middle of the side wall of the box body 1, and the fixing blocks 4 can also be 3 fixing blocks which are uniformly distributed along the height direction of the side wall of the box body 1;

the fixing block 4 is provided with a through hole which is communicated up and down, the fixing pile 3 is independently arranged in the through hole in a penetrating manner, the bottom end of the fixing pile 3 is of a conical structure, the fixing pile 3 is conveniently driven into the ground, labor is saved, the fixing block 4 is provided with a locking mechanism for fixing the fixing pile 3 and the fixing pile 3, and after the fixing pile 3 and the fixing block 4 are fixed through the locking mechanism, a gap is reserved between the bottom end of the fixing pile 3 and the ground;

in the actual use process, when the box body 1 needs to be fixed, the fixing piles 3 are loosened through the locking mechanisms, so that the fixing piles 3 slide downwards from the fixing blocks 4, the bottom ends of the fixing piles 3 are inserted into the ground, the fixing piles 3 are fixed with the ground, the box body 1 is fixed through the fixing piles 3, when the box body 1 needs to be moved, the fixing piles 3 are pulled out of the ground, and the fixing piles 3 are fixed with the fixing blocks 4 through the locking mechanisms;

certainly, in the actual use process, two fixing piles 3 can be arranged to strengthen the fixing of the box body 1.

Example 3

In this embodiment, as shown in fig. 1, the locking mechanism includes a first screw 5, a first through hole for the first screw 5 to pass through is horizontally formed on the fixing block 4, the first through hole is connected and communicated with a through hole for the fixing pile 3 to pass through, the fixing pile 3 is formed with a groove for the first screw 5 to be inserted, and a fixed end of the first screw 5 passes through the first through hole and is located in the groove on the fixing pile 3;

in the actual use process, when the fixing pile 3 needs to be loosened, the fixed end of the first screw 5 is withdrawn from the groove on the fixing pile 3, so that the fixing pile 3 slides off the fixing block 4;

of course, in the actual use process, the first through hole may be changed to a threaded hole in threaded fit with the first screw 5, and the fixed end of the first screw 5 penetrates through the threaded hole and abuts against the fixing pile 3.

Example 4

In this embodiment, as shown in fig. 1 and fig. 2, the rotating assembly includes a connecting pipe 14 perpendicular to the sleeve 24, a through hole for the connecting pipe 14 to pass through is formed in a side wall of the box 1, one end of the connecting pipe 14 is fixed to the sleeve 24, the other end of the connecting pipe 14 passes through the through hole in the side wall of the box 1 and is located outside the box 1, and the connecting pipe 14 located outside the box 1 is connected to a roller 23 for rotating the connecting pipe 14, so that the connecting pipe 14 drives the sleeve 24 to rotate through the roller 23;

a second fixing plate 12 is horizontally arranged at the bottom of the box body 1, the moving assembly is installed at the bottom of the second fixing plate 12, a lifting assembly used for adjusting the distance between the second fixing plate 12 and the box body 1 is arranged in the box body 1, the distance between the second fixing plate 12 and the bottom of the box body 1 is changed through the lifting assembly, so that the distance between the box body 1 and the ground is adjusted, and the distance between the roller 23 and the ground is further controlled;

in the actual use process, when the box body 1 is transported (i.e. not measured), the distance between the bottom of the box body 1 and the second fixing plate 12 is increased through the lifting assembly, so that the contact between the roller 23 and the ground is prevented, and the roller 23 is prevented from rolling when the box body 1 moves; after the flexible ruler reaches a measuring place and needs to be measured, the distance between the bottom of the box body 1 and the second fixing plate 12 is adjusted through the lifting assembly, so that the roller 23 is in contact with the ground, the roller 23 rolls by moving the box body 1, the roller 23 drives the sleeve 24 to rotate, the flexible ruler 16 on the sleeve 24 is loosened, the flexible ruler 16 is pulled out of the box body 1 for measurement, and after the measurement is finished, the box body 1 is moved in the reverse direction (namely, the flexible ruler moves towards the direction of the positioning assembly), the sleeve 24 is rotated in the reverse direction, and the flexible ruler 16 is wound on the sleeve 24;

of course, in the actual use process, the rotating component can also be a motor to drive the sleeve 24 to rotate.

Example 5

In this embodiment, as shown in fig. 1 and fig. 2, the lifting assembly includes two first fixing plates 2 horizontally disposed, the two first fixing plates 2 are symmetrically distributed along the connecting pipe 14, the bottom of each first fixing plate 2 is vertically fixed with a connecting rod 22, and two connecting rods 22 may be disposed, and are located at the front side and the rear side of the bottom of the first fixing plate 2, or one connecting rod may be disposed, and is located at the middle of the bottom of the first fixing plate 2;

a through hole for the bottom end of the connecting rod 22 to pass through is formed in the bottom of the box body 1, the bottom end of the connecting rod 22 passes through the through hole and is fixed with the top of the second fixing plate 12, the connecting rod 22 and the two first fixing plates 2 form a whole body, operation is facilitated, springs 11 are arranged between the first fixing plates 2 and the inner bottom of the box body 1, and an adjusting mechanism 6 for compressing the springs 11 is arranged above the first fixing plates 2;

in the actual use process, the spring 11 is compressed through the adjusting mechanism, so that the first fixing plate 2 moves downwards, the distance between the bottom of the box body 1 and the second fixing plate 12 is increased, the distance between the bottom of the box body 1 and the ground is increased, and the roller 23 is far away from the ground; then, the spring 11 is enabled to recover elasticity through the adjusting mechanism, so that the first fixing plate 2 moves upwards, the distance between the bottom of the box body 1 and the second fixing plate 12 is reduced, and the distance between the bottom of the box body 1 and the ground is further reduced;

of course, in actual use, the spring 11 may also be disposed between the bottom of the box 1 and the second fixing plate 12, and the spring 11 is a tension spring.

Example 6

In this embodiment, as shown in fig. 1, the adjusting mechanism 6 includes at least two vertically disposed support rods 6.3, at least one support rod 6.3 is fixed on the top of each first fixing plate 2, when 4 support rods 6.3 are provided, every two support rods are in one group and fixed on the top of each first fixing plate 2, and certainly, when two support rods 6.3 are provided, one support rod 6.3 is fixed on the top of each first fixing plate 2;

the top end of the supporting rod 6.3 is fixed with the same connecting block 6.2, the top of the connecting block 6.2 is vertically provided with a threaded rod 6.1, the top of the box body 1 is provided with a threaded hole in threaded fit with the threaded rod 6.1, the top of the connecting block 6.2 is provided with a groove for inserting the bottom end of the threaded rod 6.1, the bottom end of the threaded rod 6.1 is inserted into the groove and is connected with the connecting block 6.2 through a bearing, so that the threaded rod 6.1 can smoothly rotate in the connecting block 6.2, and the bottom end of the threaded rod 6.1 can be a smooth side wall;

in the actual use process, the threaded rod 6.1 is screwed downwards, so that the threaded rod 6.1 moves downwards, the connecting block 6.2 moves downwards, and the first fixing plate 2 moves downwards to compress the spring 11; the threaded rod 6.1 is then screwed upwards, restoring the elasticity of the spring 11 and thus moving the first fixing plate 2 upwards.

Example 7

In this embodiment, as shown in fig. 1 and 4, a protective shell 13 is disposed on the sleeve 24 outside the flexible rule 16, so that firstly, the flexible rule 16 can be limited, and the flexible rule 16 is wound on the sleeve 24; secondly, the flexible rule 16 can be protected, so that the flexible rule 16 is prevented from contacting other parts, and the flexible rule 16 is wound on other parts to influence normal work;

of course, in actual use, as shown in fig. 5, a groove of a "concave" structure for inserting the tape 16 may be formed on the surface of the sleeve 24, and the tape 16 may be wound in the "concave" groove.

Example 8

In this embodiment, as shown in fig. 1, the connecting assembly includes a second screw 8, a first insert 7 and a second insert 9, the first insert 7 is fixed to one of the cases 1, the second insert 9 is fixed to the other case 1, the first insert 7 is fixed to a left sidewall of the right case 1, and the second insert 9 is fixed to a right sidewall of the left case 1;

the thickness of the first inserting block 7 is smaller than that of the second inserting block 9, a groove for the first inserting block 7 to insert is formed in the second inserting block 9, through holes for the second screws 8 to pass through are formed in the first inserting block 7 and the second inserting block 9, when the box is used, the first inserting block 7 is inserted into the groove in the second inserting block 9, the through holes for the second screws 8 to pass through formed in the first inserting block 7 and the second inserting block 9 are overlapped, then the second screws 8 are inserted into the through holes in the first inserting block 7 and the second inserting block 9, and therefore the two box bodies 1 are connected together;

certainly, in the actual use process, a rope is connected between the second screw 8 and the second insertion block 9, so that the second screw 8 can be prevented from falling off.

Example 9

In this embodiment, as shown in fig. 1, 2 and 3, the positioning assembly includes a fixing tube 19 vertically disposed, a fixing rod 18 independently penetrates through the fixing tube 19, and the fixing rod 18 moves in the fixing tube 19, so that the combined length of the fixing rod 18 and the fixing tube 19 can be changed, wherein the fixing tube 19 is conveniently fixed on the box body 1 after being shortened, and the fixing tube 19 can adapt to different terrains, and if a pit is formed in a spot, the combined length of the fixing rod 18 and the fixing tube 19 can be increased;

the bottom end of the fixed rod 18 is conical, so that the fixed rod 18 can be conveniently inserted into the ground, a locking mechanism for fixing the fixed rod 18 with the fixed tube 19 is arranged on the fixed tube 19, the locking mechanism comprises a screw, a threaded hole in threaded fit with the screw is formed in the fixed tube 19, and the screw penetrates through the threaded hole and abuts against the fixed rod 18;

the fixing tube 19 is sleeved with a ring 17, the ring 17 is connected with the tape 16, the bottom of any box body 1 is provided with a clamping groove 20 for fixing the fixing tube 19, as shown in fig. 3, the clamping groove 20 is an elastic clamping piece with an annular structure in the prior art, and the clamping groove 20 can be fixed on the box body 1 on the left side and can be fixed on the box body 1 on the right side;

the top of the fixed tube 19 is provided with a limiting block 10, and the limiting block 10 can prevent the fixed tube 19 from sliding out of the clamping groove 20 when the fixed tube 19 is fixed with the clamping groove 20 and can prevent the circular ring 17 from sliding out of the top end of the fixed tube 19;

in the in-service use process, take out fixed pipe 19 from draw-in groove 20, adjust the combination length of dead lever 18 and fixed pipe 19, insert dead lever 18 ground, then can adjust the position of ring 17 on fixed pipe 19, make ring 17 flush with the logical groove that is used for the tape 16 to wear out on the box 1, the pulling out of tape 16 of being convenient for, then remove box 1, pull out tape 16 from the box 1, after the measurement is accomplished, in retracting fixed pipe 19 with dead lever 18, then inlay fixed pipe 19 in draw-in groove 20.

Claims (9)

1. The utility model provides a to ploughing indiscriminate area of occupation measurement statistics device, includes two boxes (1) that are left right side arrangement, its characterized in that: the device is characterized in that the box bodies (1) are respectively provided with a fixing component for fixing the box bodies with the ground, the two box bodies (1) are connected through a connecting component, the bottom of each box body (1) is provided with a moving component, each box body (1) is internally provided with a measuring component for measuring the cultivated land area, each measuring component comprises a fixing shaft (21) which is vertical to the front side wall and the rear side wall of the box body (1), one end of each fixing shaft (21) is fixed with the inner side wall of each box body (1), and the other end of each fixing shaft is sleeved with a barrel sleeve (24); correspond barrel casing (24) and be provided with and make its pivoted runner assembly, the surface of barrel casing (24) all is provided with and is used for measuring tape (16), all offer the logical groove that is used for tape (16) to wear out on two adjacent both sides walls of box (1), the one end of two tape (16) all with the fixed surface of barrel casing (24), the mid portion of tape (16) all twines on barrel casing (24), the expansion end all wears out the logical groove that corresponds on box (1) and is located outside box (1), and be connected with same locating component who fixes it with ground.

2. The device for the measurement statistics of the disturbed occupied area of arable land according to claim 1, wherein: the fixing assembly comprises a fixing block (4), the fixing block (4) is fixed to the side wall of the box body (1), an upper through hole and a lower through hole are formed in the fixing block (4), a fixing pile (3) is independently arranged in the through hole in a penetrating mode, the bottom end of the fixing pile (3) is of a conical structure, and a locking mechanism for fixing the fixing pile and the fixing pile (3) is arranged on the fixing block (4).

3. The device for the measurement statistics of the disturbed occupied area of arable land according to claim 2, wherein: locking mechanical system includes first screw (5), and the level is seted up on fixed block (4) and is used for first through-hole that first screw (5) passed, offers on spud pile (3) to be used for first screw (5) male groove, and the stiff end of first screw (5) passes first through-hole and is located the inslot on spud pile (3).

4. The device for the measurement statistics of the disturbed occupied area of arable land according to claim 1, wherein: the rotating assembly comprises a connecting pipe (14) vertical to the barrel sleeve (24), a through hole for the connecting pipe (14) to penetrate through is formed in the side wall of the box body (1), one end of the connecting pipe (14) is fixed with the barrel sleeve (24), the other end of the connecting pipe penetrates through the through hole in the side wall of the box body (1) and is located outside the box body (1), and the connecting pipe (14) located on the outer side of the box body (1) is connected with a roller (23) which enables the connecting pipe to rotate; the bottom of the box body (1) is horizontally provided with a second fixing plate (12), and a lifting assembly used for adjusting the distance between the second fixing plate (12) and the box body (1) is arranged in the box body (1).

5. The device for the measurement statistics of the disturbed occupied area of arable land according to claim 4, wherein: the lifting assembly comprises two first fixing plates (2) which are horizontally arranged, the two first fixing plates (2) are symmetrically distributed along the left and right of the connecting pipe (14), the bottom parts of the first fixing plates (2) are vertically fixed with connecting rods (22), the bottom part of the box body (1) is provided with a through hole for the bottom end of each connecting rod (22) to pass through, and the bottom end of each connecting rod (22) passes through the through hole and is fixed with the top part of the second fixing plate (12); springs (11) are arranged between the first fixing plate (2) and the inner bottom of the box body (1), and an adjusting mechanism (6) for compressing the springs (11) is arranged above the first fixing plate (2).

6. The device for the statistics of the disturbed area of occupancy of arable land of claim 5, wherein: adjustment mechanism (6) are including bracing piece (6.3) of two piece at least vertical settings, the top of first fixed plate (2) all is fixed with a bracing piece (6.3) at least, the top of bracing piece (6.3) is fixed with same connecting block (6.2), the vertical threaded rod (6.1) that is provided with in top of connecting block (6.2), the screw hole that is screw-thread fit with threaded rod (6.1) is seted up at the top of box (1), the bottom male groove that is used for threaded rod (6.1) is seted up at the top of connecting block (6.2).

7. The device for statistics of rough footprints according to claim 1 or 4, wherein: a protective shell (13) is arranged on the sleeve (24) at the outer side of the flexible rule (16).

8. The device for the measurement statistics of the disturbed occupied area of arable land according to claim 1, wherein: the connecting assembly comprises a second screw (8), a first inserting block (7) and a second inserting block (9), the first inserting block (7) is fixed with one box body (1), and the second inserting block (9) is fixed with the other box body (1); the thickness of first inserted block (7) is less than the thickness of second inserted block (9), offers on second inserted block (9) to be used for first inserted block (7) male groove, all offers on first inserted block (7) and second inserted block (9) to be used for the through-hole that second screw (8) passed.

9. The device for the measurement statistics of the disturbed occupied area of arable land according to claim 1, wherein: the positioning assembly comprises a vertically arranged fixed pipe (19), a fixed rod (18) is independently arranged in the fixed pipe (19) in a penetrating mode, the bottom end of the fixed rod (18) is conical, a locking mechanism for fixing the fixed pipe (19) and the fixed rod (18) is arranged on the fixed pipe (19), a circular ring (17) is sleeved on the fixed pipe (19), the circular ring (17) is connected with a flexible rule (16), a clamping groove (20) used for fixing the fixed pipe (19) is formed in the bottom of any box body (1), and a limiting block (10) is arranged at the top of the fixed pipe (19).

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