CN209623700U - A kind of portable agricultural field planning survey device - Google Patents

Abstract

The utility model provides a kind of portable agricultural field planning survey device, including measuring box, measuring scale body, winding wheel, connecting shaft, towing plate, Portable dismountable band structure, adsorbable fixed rotation rod structure, is adjusted the portable box structure of observation, replacement and fixation box structure, flat head screw, sliding bar can be buffered, connect rotating bar, pluggable swingle, fixed plate and hexagon-headed bolt, the outer wall of the one ends wound of the measuring scale body in winding wheel；The other end screw of the measuring scale body is connected to the left end bosom position of towing plate.The utility model measuring box, store portable box, second link block, the setting of wing bolt and U-shaped hand-held rod, be conducive to unclamp wing bolt during measuring, then rotation measuring box tightens wing bolt and catches U-shaped hand-held rod dragging measuring box, convenient carrying and traverse measurement box during measurement to suitable angle.

Description

A kind of portable agricultural field planning survey device

Technical field

The utility model belongs to measuring device technical field, more particularly to a kind of portable agricultural is planned with field and surveyed Measure device.

Background technique

Land survey is to carry out with surveying and remote sensing technology method to features such as quantity, the topographies in all kinds of soils Measurement, the work drawn.Including topographic survey, cadastration, surveying for land levelling, present status of land utilization measurement, waste mountain waste The contents such as equal reserved resources investigation.Used measurement method includes geodesic survey, common survey, aerophotogrammetry, remote sensing Technology and map making etc..In the case where national basic topography maps are gradually completing, land survey was referred mainly to other than topographic survey Other every contents, and measured based on national basic topography maps, the reallocation of land be designed for the reallocation of land and Open space planning is demarcated in the measurement carried out on the spot, needs to be determined using measuring tool during soil is planned Position and markers work, it is convenient that soil is effectively planned and used, improve the utilization rate in soil.

But existing measuring tool there is also use during inconvenient to carry, inconvenience fixation measuring when measurement Equipment and it not can be carried out various ways winding measuring device and inconvenient the problem of carrying when moving.

Therefore, the portable agricultural of one kind is invented to be very necessary with field planning survey device.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of portable agricultural field planning survey dress Set, to solve existing measuring tool there is use during inconvenient to carry, inconvenience fixation measuring equipment when measurement Various ways winding measuring device and inconvenient the problem of carrying when moving are not can be carried out.A kind of portable agricultural With field planning survey device, including measuring box, measuring scale body, winding wheel, connecting shaft, towing plate, Portable dismountable band structure, Adsorbable fixed rotation rod structure, is adjusted the portable box structure of observation, can buffer replacement and fixation box structure, flat head screw, sliding Bar connects rotating bar, and pluggable swingle, fixed plate and hexagon-headed bolt, the one ends wound of the measuring scale body are being wound The outer wall of wheel；The other end screw of the measuring scale body is connected to the left end bosom position of towing plate；The connection Axis runs through the front surface middle position of measuring box；The winding wheel is keyed in the outer wall middle position of connecting shaft；Described Portable dismountable band structure is mounted on the upper end outer wall of measuring box；The adsorbable fixed rotation rod structure is mounted on fixed plate Front surface；The portable box structure of adjustable observation is mounted on the lower end of measuring box；Described buffers replacement and fixation box Structure is mounted on the outer wall of towing plate；The flat head screw runs through the front surface lower middle position of Portable dismountable band structure It is threadedly coupled measuring box；The sliding bar is respectively welded among the front surface of towing plate and rear surface middle position；It is described The left end shaft of connection rotating bar connect in the groove that the middle position on the right side of the front surface of connecting shaft opens up；The pluggable rotation The rear axle of bull stick connects the middle position on the right side of the front surface of connection rotating bar；The hexagon-headed bolt extends through fixed plate Front surface corner location；The hexagon-headed bolt is threaded in the front surface lower part of measuring box respectively；Described is removable Unloading portable band structure includes U-shaped plugboard, the first link block, connecting rod, Portable belt, is socketed ring and cheese head screw, and described the One link block is welded on the upper end middle position of U-shaped plugboard；The lower end of the connecting rod is welded on the upper of the first link block Hold middle position；The lower end of the Portable belt is socketed in the outer wall top of connecting rod；The socket ring is socketed in Portable belt Outer wall lower part；The cheese head screw is threaded in the front surface middle position of socket ring.

Preferably, the adsorbable fixed rotation rod structure includes L-type fixed link, attachment base, adsorption site, direct current Machine, rotates plugboard and rotating switch, the attachment base are bolted to the upper end middle position of L-type fixed link；Described Adsorption site is embedded in the lower end rear surface bosom position of L-type fixed link；The direct current generator is bolted to attachment base Upper end middle position；The rotation plugboard is welded on the output shaft outer wall of direct current generator；The rotating switch screw It is connected to the right upper portion of L-type fixed link.

Preferably, the portable box structure of adjustable observation includes storage portable box, observes piece, hand-strap, second connects Block, wing bolt and U-shaped hand-held rod are connect, the observation piece is embedded in the front surface middle position of storage portable box；Described The both ends of hand-strap are glued to the left and right sides before the upper end of storage portable box respectively；Second link block is plugged on storage Portable box upper right Angle Position；The wing bolt is threadedly coupled the second link block through the upper right corner of storage portable box；It is described U-shaped hand-held rod be welded on storage portable box left side middle position.

Preferably, the replacement and fixation box structure that buffers includes fixed bin, shank, tapered rod, shutter, reset Spring and pressing lever, the upper end of the shank is on the right side of the lower end of fixed bin；The tapered rod is welded on shank Lower end；The upper end of the shank is welded on；The lower end middle position of the shutter；The lower end of the pressing lever It is welded on the upper end middle position of shutter.

Preferably, the Portable belt uses nylon tape；The socket ring uses stainless steel ring.

Preferably, the flat head screw runs through the front surface middle position of U-shaped plugboard；The flat head screw screw thread It is connected to the front surface top of measuring box.

Preferably, the measuring scale body specifically uses soft fibre ruler；The measuring box is equipped with logical using right side opening The stainless steel box in hole；The front surface middle position of the connecting shaft offers inserting groove.

Preferably, the adsorption site uses the magnet block of square.

Preferably, the adsorption site is adsorbed on the front surface middle position of fixed plate.

Preferably, second link block is set as the unit of plastic of arc using upper end；The storage portable box is adopted With the stainless steel box of upper end uncovered；The observation piece uses transparent plastic sheet.

Preferably, the lower end of the measuring box is glued to the upper end of the second link block.

Preferably, the fixed bin offers the stainless steel of slide opening using front surface top and rear surface top respectively Box；The pressing lever is on the right side of the upper end of fixed bin.

Preferably, the towing plate is plugged on the left side bosom position of fixed bin；The sliding bar is slided respectively The dynamic slide opening opened up through fixed bin front surface and rear surface.

Preferably, the direct current generator specifically uses the direct current generator of model XD-3420-2；The rotating switch The specific ship type using model KCD1-101 switchs.

Preferably, the rotating switch is electrically connected direct current generator.

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

1. in the utility model, the measuring box stores portable box, the second link block, wing bolt and U-shaped hand-held rod Setting, be conducive to unclamp wing bolt during measuring, then rotation measuring box tightens the wing to suitable angle Shape bolt catches U-shaped hand-held rod dragging measuring box, convenient to carry and traverse measurement box during measurement.

2. in the utility model, the measuring scale body, towing plate, fixed bin, shank, tapered rod and pressing lever are set It sets, is conducive to press pressing lever in measurement, makes shank ground, fix the convenient fixation measuring ruler body in measurement of towing plate One end measure work.

3. in the utility model, the L-type fixed link, direct current generator rotates the setting of plugboard and rotating switch, has Winding wheel and connecting shaft rotation are driven conducive to passing through direct current generator during the measuring scale body of winding and rotating plugboard, into Row measuring scale body winds work and increases winding mode.

4. in the utility model, the measuring box stores portable box, hand-strap, the second link block and wing bolt Setting, is conducive to unclamp wing bolt when moving, measuring box is turned to the inside of storage portable box, tightens wing bolt and grab Belt of stopping measures box movement, and measuring box is carried when being moved easily.

5. in the utility model, the L-type fixed link, attachment base, adsorption site, the setting of measuring box and fixed plate has Conducive to fixed L-type fixed link, fixed direct current generator is facilitated to measure the winding work of ruler body.

6. in the utility model, the U-shaped plugboard, the first link block, connecting rod, Portable belt is socketed ring and round end The setting of screw is conducive to that Portable belt is caught to carry measuring box, measures box mobile working, facilitates the carrying for increasing measuring box Mode.

7. in the utility model, the measuring box, measuring scale body, winding wheel, connecting shaft connects rotating bar and pluggable The setting of swingle, be conducive to catch pluggable swingle rotation by connection rotating bar drive connecting shaft and winding wheel rotate into The winding work of row measuring scale body.

8. in the utility model, the fixed bin, shank, shutter, the setting of reset spring and towing plate, favorably It is pushed away in pulling measuring scale body that towing plate is driven to move out the position between fixed bin and shutter after a measurement by reset spring The dismounting work of box is conveniently fixed in dynamic shutter.

9. in the utility model, the connecting rod, Portable belt is socketed the setting of ring and cheese head screw, is conducive to make Release cheese head screw, which removes Portable belt, during is more changed jobs.

10. in the utility model, the storage portable box, the second link block, the setting of wing bolt and measuring box has It tightens wing bolt conducive to the angle that wing bolt adjusts measuring box is unclamped after adjustment is suitable and conveniently measures work.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram of the Portable dismountable band structure of the utility model.

Fig. 3 is the structural schematic diagram of the adsorbable fixed rotation rod structure of the utility model.

Fig. 4 is the structural schematic diagram of the portable box structure of adjustable observation of the utility model.

Fig. 5 is the structural schematic diagram for buffering replacement and fixation box structure of the utility model.

In figure:

1, measuring box；2, measuring scale body；3, winding wheel；4, connecting shaft；5, towing plate；6, Portable dismountable band structure；61, U-shaped plugboard；62, the first link block；63, connecting rod；64, Portable belt；65, it is socketed ring；66, cheese head screw；7, adsorbable solid Surely rod structure is rotated；71, L-type fixed link；72, attachment base；73, adsorption site；74, direct current generator；75, plugboard is rotated；76, turn Dynamic switch；8, the portable box structure of observation is adjusted；81, portable box is stored；82, piece is observed；83, hand-strap；84, the second connection Block；85, wing bolt；86, U-shaped hand-held rod；9, replacement and fixation box structure can be buffered；91, fixed bin；92, shank；93, it bores Shape bar；94, shutter；95, reset spring；96, pressing lever；10, flat head screw；11, sliding bar；12, rotating bar is connected；13, Pluggable swingle；14, fixed plate；15, hexagon-headed bolt.

Specific embodiment

The utility model is specifically described with reference to the accompanying drawing, it is as shown in Figure 1 and Figure 2, a kind of easy to carry Agricultural field planning survey device, including measuring box 1, measuring scale body 2, winding wheel 3, connecting shaft 4, towing plate 5, detachably Portable band structure 6, adsorbable fixed rotation rod structure 7, is adjusted the portable box structure 8 of observation, can buffer replacement and fixation box structure 9, flat head screw 10, sliding bar 11 connects rotating bar 12, pluggable swingle 13, fixed plate 14 and hexagon-headed bolt 15, described Measuring scale body 2 one ends wound winding wheel 3 outer wall；The other end screw of the measuring scale body 2 is connected to towing plate 5 Left end bosom position；The connecting shaft 4 runs through the front surface middle position of measuring box 1；3 key of winding wheel connects It connects in the outer wall middle position of connecting shaft 4；The Portable dismountable band structure 6 is mounted on the upper end outer wall of measuring box 1；It is described Adsorbable fixed rotation rod structure 7 be mounted on the front surface of fixed plate 14；The portable box structure 8 of the adjustable observation is installed In the lower end of measuring box 1；The outer wall for buffering replacement and fixation box structure 9 and being mounted on towing plate 5；The flat head screw The 10 front surface lower middle positions for running through Portable dismountable band structure 6 are threadedly coupled measuring box 1；The sliding bar 11 is distinguished It is welded among the front surface of towing plate 5 and rear surface middle position；The left end shaft of the connection rotating bar 12, which connects, to be connected In the groove that middle position opens up on the right side of the front surface of axis 4；The rear axle of the pluggable swingle 13 connects to be rotated in connection Middle position on the right side of the front surface of bar 12；The hexagon-headed bolt 15 extends through the front surface corner location of fixed plate 14； The hexagon-headed bolt 15 is threaded in the front surface lower part of measuring box 1 respectively；The Portable dismountable band structure 6 wraps Including U-shaped plugboard 61, the first link block 62, connecting rod 63, Portable belt 64 is socketed ring 65 and cheese head screw 66, and described first Link block 62 is welded on the upper end middle position of U-shaped plugboard 61；The lower end of the connecting rod 63 is welded on the first link block 62 upper end middle position；The lower end of the Portable belt 64 is socketed in the outer wall top of connecting rod 63；The socket ring 65 It is socketed in the outer wall lower part of Portable belt 64；The cheese head screw 66 is threaded in the front surface middle position of socket ring 65； After fixing towing plate 5, catches Portable belt 64 to carry the terminal movement that measuring box 1 is measured to needs, make winding wheel 3 in measuring box 1 inside rotates backward, and measures ruler body 2 and loosens work, land planning survey work is carried out, when necessary, by flat head screw 10 lay down, and U-shaped plugboard 61 is removed, and measuring box 1 is caught to carry out traverse measurement work, it is convenient to Portable belt 64 carry out disassembly and It more changes jobs, is conducive to carrying measuring box 1 and is moved, after measurement, pluggable swingle 13 is caught to rotate, pass through connection and rotate Bar 12 drives connecting shaft 4 and winding wheel 3 to rotate, and measures the winding work of ruler body 2.

In the present embodiment, in conjunction with shown in attached drawing 3, the adsorbable fixed rotation rod structure 7 includes L-type fixed link 71, attachment base 72, adsorption site 73, direct current generator 74, rotation plugboard 75 and rotating switch 76,72 bolt of attachment base connect It connects in the upper end middle position of L-type fixed link 71；The adsorption site 73 is embedded in inside the lower end rear surface of L-type fixed link 71 Middle position；The direct current generator 74 is bolted to the upper end middle position of attachment base 72；The rotation plugboard 75 It is welded on the output shaft outer wall of direct current generator 74；76 screw of rotating switch is connected to the right upper portion of L-type fixed link 71； During measurement, when the measuring scale body 2 of stretching is longer, adsorption site 73 is adsorbed on the front surface interposition of fixed plate 14 It sets, makes to rotate in the inserting groove that insertion 4 front surface of connecting shaft of plugboard 75 opens up, open rotating switch 76, make direct current generator 74 It starts to work, drives connecting shaft 4 to rotate by rotation plugboard 75, rotate winding wheel 3, measure ruler body 2 and wind work, During measuring the winding of ruler body 2, L-type fixed link 71 and measuring box 1 are held, prevents L-type fixed link 71 mobile Influence the winding work of measuring scale body 2.

In the present embodiment, in conjunction with shown in attached drawing 4, the portable box structure 8 of the adjustable observation includes storage portable box 81, piece 82 is observed, hand-strap 83, the second link block 84, wing bolt 85 and U-shaped hand-held rod 86, the observation piece 82 are inlayed In the front surface middle position of storage portable box 81；The both ends of the hand-strap 83 are glued to the upper of storage portable box 81 respectively The end front left and right sides；Second link block 84 is plugged on storage 81 upper right Angle Position of portable box；The wing bolt 85 are threadedly coupled the second link block 84 through the upper right corner of storage portable box 81；The U-shaped hand-held rod 86 is welded on storage just Take the left side middle position of box 81；Before work, catches hand-strap 83 to carry storage portable box 81 and be moved to and need to carry out soil rule It draws and the position of measurement, facilitates and carry measuring box 1 and moved and carried work, when work, unclamp wing bolt 85, rotation is surveyed Box 1 is measured to suitable angle, wing bolt 85 is tightened, fixes the angle of measuring box 1, U-shaped hand-held rod 86 is caught to drive storage Portable box 81 and measuring box 1 are moved, convenient that the movement of measuring box 1 is carried and carried in the work of measurement, are unclamped after measurement Measuring box 1 is turned to the inside of storage portable box 81 by wing bolt 85, and measuring box 1 is carried when being moved easily.

In the present embodiment, in conjunction with shown in attached drawing 5, the replacement and fixation box structure 9 that buffers includes fixed bin 91, is inserted Fixed bin is run through in the upper end of extension bar 92, tapered rod 93, shutter 94, reset spring 95 and pressing lever 96, the shank 92 On the right side of 91 lower end；The tapered rod 93 is welded on the lower end of shank 92；The upper end of the shank 92 is welded on；Institute The lower end middle position for the shutter 94 stated；The lower end of the pressing lever 96 is welded on the upper end middle position of shutter 94； In use, tapered rod 93 is placed in place, pressing lever 96 is pulled down, shank 92 is inserted into ground, is caught solid Determine box 91 to lift upwards, is plugged on the position between 91 inner tip of upper end and fixed bin of shutter 94 using towing plate 5, Gu Fixed bin 91 is set, it is convenient to pull measuring scale body 2 in measurement, work is conveniently measured, is drawn after measurement by measuring scale body 2 Dynamic towing plate 5 moves to the left, makes reset spring 95 that shutter 94 be pushed to move up, and shank 92 is extracted ground, convenient Measure and wind the work of measuring scale body 2.

In the present embodiment, specifically, the Portable belt 64 uses nylon tape；The socket ring 65 uses stainless steel Ring.

In the present embodiment, specifically, the flat head screw 10 runs through the front surface middle position of U-shaped plugboard 61； The flat head screw 10 is threaded in the front surface top of measuring box 1.

In the present embodiment, specifically, the measuring scale body 2 specifically uses soft fibre ruler；The measuring box 1 is adopted The stainless steel box of through-hole is equipped with right side opening；The front surface middle position of the connecting shaft 4 offers inserting groove.

In the present embodiment, specifically, magnet block of the adsorption site 73 using square.

In the present embodiment, specifically, the adsorption site 73 is adsorbed on the front surface middle position of fixed plate 14.

In the present embodiment, specifically, second link block 84 is set as the unit of plastic of arc using upper end；It is described Storage portable box 81 using upper end uncovered stainless steel box；The observation piece 82 uses transparent plastic sheet.

In the present embodiment, specifically, the lower end of the measuring box 1 is glued to the upper end of the second link block 84.

In the present embodiment, specifically, the fixed bin 91 is opened up respectively using front surface top and rear surface top There is the stainless steel box of slide opening；The pressing lever 96 is on the right side of the upper end of fixed bin 91.

In the present embodiment, specifically, the towing plate 5 is plugged on the left side bosom position of fixed bin 91；Institute The sliding bar 11 stated slides the slide opening opened up through 91 front surface of fixed bin and rear surface respectively.

In the present embodiment, specifically, the direct current generator 74 specifically uses the direct current of model XD-3420-2 Machine；The rotating switch 76 is specifically switched using the ship type of model KCD1-101.

In the present embodiment, specifically, the rotating switch 76 is electrically connected direct current generator 74.

Working principle

In the utility model, before work, catches hand-strap 83 to carry storage portable box 81 and be moved to and need to carry out soil rule It draws and the position of measurement, facilitates and carry measuring box 1 and moved and carried work, when work, unclamp wing bolt 85, rotation is surveyed Box 1 is measured to suitable angle, wing bolt 85 is tightened, fixes the angle of measuring box 1, U-shaped hand-held rod 86 is caught to drive storage Portable box 81 and measuring box 1 are moved, convenient that the movement of measuring box 1 is carried and carried in the work of measurement, are unclamped after measurement Measuring box 1 is turned to the inside of storage portable box 81 by wing bolt 85, and measuring box 1 is carried when being moved easily, in use, will Tapered rod 93 is placed in place, and pressing lever 96 is pulled down, and shank 92 is inserted into ground, catches fixed bin 91 upward It lifts, is plugged on the position between 91 inner tip of upper end and fixed bin of shutter 94 using towing plate 5, fixes fixed bin 91, it is convenient to pull measuring scale body 2 in measurement, work is conveniently measured, after fixing towing plate 5, Portable belt 64 is caught to mention The terminal that dynamic measuring box 1 is measured to needs is mobile, rotates backward winding wheel 3 in the inside of measuring box 1, measures ruler body 2 Loosen work, carries out land planning survey work and when necessary lay down flat head screw 10, U-shaped plugboard 61 is removed, is caught Measuring box 1 carries out traverse measurement work, convenient to carry out demolition and replacement work to Portable belt 64, be conducive to carry measuring box 1 into Row movement after measurement, catches pluggable swingle 13 to rotate, and drives connecting shaft 4 and 3 turns of winding wheel by connection rotating bar 12 It is dynamic, the winding work of ruler body 2 is measured, during measurement, when the measuring scale body 2 of stretching is longer, adsorption site 73 is inhaled It is attached to the front surface middle position of fixed plate 14, makes to rotate in the inserting groove that insertion 4 front surface of connecting shaft of plugboard 75 opens up, beat Rotating switch 76 is opened, direct current generator 74 is made to start to work, drives connecting shaft 4 to rotate by rotation plugboard 75, makes 3 turns of winding wheel It is dynamic, it measures ruler body 2 and winds work, during measuring the winding of ruler body 2, hold L-type fixed link 71 and survey Box 1 is measured, the winding work of 71 moving influence measuring scale body 2 of L-type fixed link is prevented, traction is pulled by measuring scale body 2 after measurement Plate 5 moves to the left, makes reset spring 95 that shutter 94 be pushed to move up, and shank 92 is extracted ground, facilitates and is surveyed The work of amount and winding measuring scale body 2.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. a kind of portable agricultural field planning survey device, which is characterized in that the portable agricultural field Planning survey device includes measuring box (1), measuring scale body (2), winding wheel (3), connecting shaft (4), towing plate (5), detachably just Carrying structure (6), adsorbable fixed rotation rod structure (7), is adjusted the portable box structure (8) of observation, can buffer replacement and fixation box Structure (9), flat head screw (10), sliding bar (11), connect rotating bar (12), pluggable swingle (13), fixed plate (14) and Hexagon-headed bolt (15), the outer wall of the one ends wound of the measuring scale body (2) in winding wheel (3)；The measuring scale body (2) Other end screw be connected to the left end bosom position of towing plate (5)；The connecting shaft (4) is through measuring box (1) Front surface middle position；The winding wheel (3) is keyed in the outer wall middle position of connecting shaft (4)；It is described it is detachable just Carrying structure (6) is mounted on the upper end outer wall of measuring box (1)；Adsorbable fixed rotation rod structure (7) is mounted on fixation The front surface of plate (14)；The portable box structure of adjustable observation (8) is mounted on the lower end of measuring box (1)；Described delays Rush the outer wall that replacement and fixation box structure (9) is mounted on towing plate (5)；The flat head screw (10) runs through Portable dismountable band knot The front surface lower middle position of structure (6) is threadedly coupled measuring box (1)；The sliding bar (11) is respectively welded at towing plate (5) among front surface and rear surface middle position；The left end shaft of the connection rotating bar (12) connect connecting shaft (4) just In the groove that middle position opens up on the right side of surface；The rear axle of the pluggable swingle (13) connects in connection rotating bar (12) Front surface on the right side of middle position；The hexagon-headed bolt (15) extends through the front surface corner location of fixed plate (14)； The hexagon-headed bolt (15) is threaded in the front surface lower part of measuring box (1) respectively；The Portable dismountable band knot Structure (6) includes U-shaped plugboard (61), the first link block (62), connecting rod (63), Portable belt (64), socket ring (65) and round end Screw (66), first link block (62) are welded on the upper end middle position of U-shaped plugboard (61)；The connecting rod (63) lower end is welded on the upper end middle position of the first link block (62)；The lower end of the Portable belt (64) is socketed in connection The outer wall top of bar (63)；The socket ring (65) is socketed in the outer wall lower part of Portable belt (64)；The cheese head screw (66) it is threaded in the front surface middle position of socket ring (65).

2. portable agricultural field planning survey device as described in claim 1, which is characterized in that described inhales Attached fixed rotation rod structure (7) includes L-type fixed link (71), attachment base (72), adsorption site (73), direct current generator (74), rotation Plugboard (75) and rotating switch (76), the attachment base (72) are bolted to the upper end interposition of L-type fixed link (71) It sets；The adsorption site (73) is embedded in the lower end rear surface bosom position of L-type fixed link (71)；The direct current generator (74) it is bolted to the upper end middle position of attachment base (72)；The rotation plugboard (75) is welded on direct current generator (74) Output shaft outer wall；Described rotating switch (76) screw is connected to the right upper portion of L-type fixed link (71).

3. portable agricultural field planning survey device as described in claim 1, which is characterized in that described is adjustable It includes storage portable box (81) that section, which observes portable box structure (8), is observed piece (82), hand-strap (83), the second link block (84), the wing Shape bolt (85) and U-shaped hand-held rod (86), the observation piece (82) are embedded in the front surface interposition of storage portable box (81) It sets；The both ends of the hand-strap (83) are glued to the left and right sides before the upper end of storage portable box (81) respectively；Described Two link blocks (84) are plugged on storage portable box (81) upper right Angle Position；The wing bolt (85) is through storage portable box (81) the upper right corner is threadedly coupled the second link block (84)；The U-shaped hand-held rod (86) is welded on storage portable box (81) Left side middle position.

4. portable agricultural field planning survey device as described in claim 1, which is characterized in that described delays Rushing replacement and fixation box structure (9) includes fixed bin (91), shank (92), tapered rod (93), shutter (94), reset spring (95) run through on the right side of the lower end of fixed bin (91) with pressing lever (96), the upper end of the shank (92)；The tapered rod (93) it is welded on the lower end of shank (92)；The upper end of the shank (92) is welded on；Under the shutter (94) Hold middle position；The lower end of the pressing lever (96) is welded on the upper end middle position of shutter (94).

5. portable agricultural field planning survey device as described in claim 1, which is characterized in that described is portable Band (64) uses nylon tape；The socket ring (65) uses stainless steel ring.

6. portable agricultural field planning survey device as described in claim 1, which is characterized in that the tack Screw (10) runs through the front surface middle position of U-shaped plugboard (61)；The flat head screw (10) is threaded in measuring box (1) front surface top.

7. portable agricultural field planning survey device as described in claim 1, which is characterized in that the measurement Ruler body (2) specifically uses soft fibre ruler；The measuring box (1) is equipped with the stainless steel box of through-hole using right side opening；Described The front surface middle position of connecting shaft (4) offers inserting groove.

8. portable agricultural field planning survey device as claimed in claim 2, which is characterized in that the absorption Seat (73) uses the magnet block of square.

9. portable agricultural field planning survey device as claimed in claim 2, which is characterized in that the absorption Seat (73) is adsorbed on the front surface middle position of fixed plate (14).

10. portable agricultural field planning survey device as claimed in claim 3, which is characterized in that described the Two link blocks (84) are set as the unit of plastic of arc using upper end；The storage portable box (81) is stainless using upper end uncovered Steel box；The observation piece (82) uses transparent plastic sheet.