CN115962761A

CN115962761A - Land surveying and mapping device for planning

Info

Publication number: CN115962761A
Application number: CN202211668870.7A
Authority: CN
Inventors: 焦杨; 李冰洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-04-14

Abstract

The invention relates to the technical field of surveying and mapping, in particular to a surveying and mapping device for planning land, which comprises a roller assembly, wherein the roller assembly comprises a surveying and mapping wheel, a shaft lever is fixedly arranged in the middle of the surveying and mapping wheel, a frame body assembly is rotatably arranged on the shaft lever, a counter is fixedly arranged at one end of the shaft lever, the counter is fixedly connected with the frame body assembly, a contact assembly is fixedly arranged on the outer side of the surveying and mapping wheel, an alarm assembly is fixedly arranged at the upper end of the frame body assembly, the contact assembly is electrically connected with the alarm assembly, a handle assembly is fixedly arranged at one end of the frame body assembly, when the frame body assembly is used, a lifting part at the lower end is extruded when contacting the ground through the contact assembly, and then a contact pin is contacted with the alarm assembly.

Description

Land surveying and mapping device for planning

Technical Field

The invention relates to a mapping device for planning land, belonging to the technical field of mapping.

Background

The planned land is used for land use determined by general land use planning approved by law, the range of the planned land needs to be mapped, some data measurement is needed according to the planned land during mapping, and a mapping device is needed to map the planned land.

As disclosed in publication No.: CN114216009A, a multifunctional surveying and mapping equipment convenient for surveying and mapping complex terrain, relating to the technical field of topographic surveying and mapping; the problems that the surveying and mapping device is inclined horizontally in a complex terrain and poor in fixing performance are solved; the equipment comprises a bearing disc, a limiting mechanism and a fixing mechanism; the bearing disc comprises a bearing connecting plate; the outer wall of the bottom end of the bearing connecting plate is provided with uniformly distributed fixed connecting grooves; the inner wall of one side of the fixed connecting groove is rotationally connected with a fixing mechanism; the inner wall of one side of the fixed connecting groove is rotationally connected with a clamping connecting rod; a through hole is processed on the inner wall of one side of the bearing disc; a sliding connecting groove is processed on the outer wall of the bottom end of the bearing disc; the inner wall of one side of the sliding connecting groove is connected with evenly distributed bearing sliding blocks in a sliding way. According to the invention, the fixing mechanism is arranged in the fixing connecting groove of the bearing connecting plate, and the limiting mechanism and the bearing disc are separately arranged, so that a surveying and mapping supporting device is convenient for workers to carry, and the workers can conveniently walk on complex terrains.

And as disclosed in publication: CN115405829A, a surveying and mapping device for planning land and a surveying and mapping method, which improve the convenience of surveying and mapping instrument adjustment, reduce the complexity of adjustment, improve the working efficiency of the surveying and mapping device, and improve the storage convenience of the surveying and mapping device; the on-line screen storage device comprises a base, a housing, fixing device, rotary device, multiunit U-shaped spare, the multiunit support arm, the multiunit stabilizer blade, flexible post, level adjusting device and surveying instrument, the base top is connected with the casing bottom, the equal circumference in multiunit U-shaped spare bottom is installed on the base top, multiunit support arm rear portion is rotatory installation respectively on the multiunit U-shaped spare, the multiunit stabilizer blade is installed respectively at multiunit support arm front end, be provided with fixing device on the casing, fixing device is used for the rotational positioning to the multiunit support arm, the casing top is provided with rotary device, the stiff end of flexible post passes through rotary device and installs on the casing top, flexible post lateral wall is provided with the jackscrew, flexible post removes the end lateral wall and sets up the slider.

And as disclosed in publication: CN114689078B, a surveying and mapping device for urban and rural road planning, comprising a distance measuring wheel, an installation frame positioned at the outer side of the distance measuring wheel, a rotating shaft positioned in the distance measuring wheel and a counter positioned at one side of the distance measuring wheel, wherein an installation shell is arranged at one side of the installation frame; through set up the count mark in the ranging wheel outside, rotate on the connecting axle of counter one side and connect the arrow bull stick that corresponds with the count mark, establish the calibrated scale in the fixed cover in the connecting axle outside, if the last round of measuring is not the integer circle, can carry out the precision measurement.

When the edge to planning land for use carries out distance measurement, adopt gyro wheel measuring device now mostly, carry out data acquisition, then survey and draw, but when using, when promoting, if produce the beat of height unevenness or when not touching the ground, the gyro wheel does not rotate, lead to measuring inaccurate, and present measuring device adopts the counter to count mostly, the number of turns of statistics range finding wheel, when producing the damage, lead to unable the count, can't use, and count the back, data singleness, the problem of being not convenient for carry out the calibration exists, inconvenient use.

The invention is provided in view of the above, and when the device is used, whether the roller assembly is in contact with the ground or not is monitored, so that the problem that the measurement accuracy is influenced because the roller assembly does not rotate when idling or is not in contact with the ground is avoided.

Disclosure of Invention

The present invention is directed to solving the above problems, and an object of the present invention is to provide a surveying and mapping apparatus for planning land, which is capable of easily monitoring whether a surveying and mapping wheel contacts the ground or not by a contact assembly when in use, and alarming by an alarm assembly when not in contact with the ground, thereby improving the accuracy of measurement, and is convenient to use, and is convenient to calibrate and use after a counter is damaged after measurement by an auxiliary measurement assembly.

The invention realizes the purpose by the following technical scheme, a mapping device for planning land comprises a roller assembly, wherein the roller assembly comprises a mapping wheel, a shaft lever is fixedly arranged in the middle of the mapping wheel, a frame body assembly is rotatably arranged on the shaft lever, a counter is fixedly arranged at one end of the shaft lever and is fixedly connected with the frame body assembly, a contact assembly is fixedly arranged at the outer side of the mapping wheel, an alarm assembly is fixedly arranged at the upper end of the frame body assembly, the contact assembly is electrically connected with the alarm assembly, a handle assembly is fixedly arranged at one end of the frame body assembly and comprises a sealing ring, a fixing box is uniformly and fixedly arranged at the inner side of the sealing ring, a lifting member is fixedly arranged in the fixing box, and contact pins are fixedly arranged at two ends of one end of the lifting member, the contact pin extends to the outside of the fixing box and is electrically connected with the alarm component, when the contact pin is stored, the handle component is folded to be convenient to place, when the contact pin is used, the handle component is unfolded and fixed, the technical scheme is held through the handle component, the contact component is contacted with the ground, the lifting piece at the lower end is stressed, the lifting piece moves in the fixing box, the contact pin moves in the direction of the surveying and mapping wheel, the contact pin is contacted with the alarm component, the alarm component is communicated, an alarm is avoided, when the contact component is not contacted with the ground, the contact pin is far away from the alarm component, and the alarm component is disconnected, and then produce the warning, be convenient for remind the user, and then improve the accuracy when using, facilitate the use.

Furthermore, the frame body component comprises a fixed frame, bearings are fixedly arranged on two sides of the lower end of the fixed frame, two ends of the shaft lever are rotatably arranged on the fixed frame through the bearings, the alarm component is fixedly arranged at the upper end of the fixed frame, a driving component is fixedly arranged on one side of the fixed frame, the driving end of the driving component is fixedly connected with the shaft lever, an auxiliary measuring component is fixedly arranged on one side of the output end of the driving component, a round hole is formed in the upper end of the fixed frame, the auxiliary measuring components are connected through the round hole, a groove is formed in the outer side of the surveying and mapping wheel, just the sealing ring is right the recess seals up, fixed box is located the inside of recess, just the monitoring end of warning subassembly is located the inside of recess, when using, through the bearing, it is right to be convenient for the axostylus axostyle is installed, and then when promoting, makes the mapping wheel passes through the axostylus axostyle rotates on the bearing, and passes through the counter, right the number of turns of rotation of mapping wheel calculates, and then conveniently calculates the distance, is convenient for obtain the mapping data, and passes through the recess, be convenient for the piece that goes up and down is in the inside of fixed box removes, and is convenient for right one side of warning subassembly contacts facilitates the use.

Furthermore, the fixing box is uniformly and fixedly arranged on the inner side of the sealing ring, the fixing box is of a hollow structure, a first spring is fixedly arranged on one side, close to the groove, of the inner part of the fixing box, the other end of the first spring is fixedly connected with the lifting piece, the lifting piece is of a T-shaped structure, through holes are formed in two ends of one side of the fixing box, one end of the contact pin extends into the groove through the through holes, the contact pin and the lifting piece are made of conductive materials, guide holes are uniformly formed in the outer side of the sealing ring, one end of the lifting piece extends to the outer side of the sealing ring through the guide holes, the alarm component comprises a power supply box, the power supply box is fixedly arranged on one side of the upper end of the fixing frame, and a wire breakage alarm is fixedly arranged on the upper end of the power supply box, and a first conducting ring and a second conducting ring are respectively and fixedly installed on two sides of the inside of the groove, which are positioned on one side of the contact pin, a rotating joint is respectively and fixedly installed on two sides of the shaft lever, which are positioned on the surveying and mapping wheel, the first conducting ring and the second conducting ring are respectively and electrically connected with the rotating joints on two sides, the rotating joints on two sides are respectively and electrically connected with the power supply box and the wire break alarm, a switch is fixedly installed on one side of the power supply box, the switch is electrically connected in a circuit between the rotating joint on one side and the power supply box, when the electric vehicle is used, when the electric vehicle rolls on the ground, the contact pin at the lower end is contacted with the first conducting ring and the second conducting ring, so that the first conducting ring is communicated with the second conducting ring, and the rotating joints are passed through, the wire-break alarm is powered on, so that alarm is avoided, when no contact pin is in contact with the first conducting ring and the second conducting ring, the first conducting ring and the second conducting ring are disconnected, the wire-break alarm gives an alarm, a user is reminded of leaving the ground according to the technical scheme, the measurement accuracy in use is improved, the switch and the power supply box are convenient to switch on and off, the wire-break alarm supplies power, and the lifting piece is not stressed, so that one end of the lifting piece moves along the direction of the sealing ring of the guide hole, the contact pin is far away from the first conducting ring and the second conducting ring, and the first conducting ring and the second conducting ring are disconnected.

Further, the driving assembly comprises a driving gear, the driving gear is fixedly connected with the shaft rod, one side of the fixing frame is rotatably provided with a driven gear, a chain is sleeved between the driving gear and the driven gear, one side of the driven gear is fixedly provided with a connecting shaft which is of a cross structure and extends to the other side of the fixing frame, the other end of the connecting shaft is fixedly provided with a screw rod, the screw rod is in threaded connection with a limit screw, the auxiliary measuring assembly is inserted on the connecting shaft, the auxiliary measuring assembly comprises a winding wheel, an insertion hole of the cross structure is formed in the middle of the winding wheel, the winding wheel is inserted on the connecting shaft, the limit screw is tightly pressed against one side of the winding wheel, and one side of the winding wheel is pasted with a sticky tape, the auxiliary measuring assembly further comprises a placing frame, the placing frame is fixed on one side of the upper end of the fixing frame, lifting rods are inserted into two sides of the round hole on the fixing frame, the lifting rods are of a T-shaped structure, second springs are sleeved on the lifting rods, the upper ends of the second springs are pressed with the lower end of the fixing frame, pressing blocks are fixedly mounted at the upper ends of the lifting rods, pull rods are fixedly mounted at the upper ends of the pressing blocks, the pressing blocks are pressed with the upper end of the fixing frame, when the auxiliary measuring assembly is used, an external silk thread roll is inserted into the placing frame, the pull rods are pulled to compress the second springs, the lifting rods rise to enable the pressing blocks to rise, one ends of the silk threads penetrate through the round hole and extend to the lower end of the fixing frame, and the winding wheel is inserted into the connecting shaft through the inserting holes, the winding wheel is fixedly connected with the connecting shaft through the limiting screw, one end of a silk thread is connected with the winding wheel, when the surveying and mapping wheel rotates, the shaft rod rotates, the driving gear rotates, the chain enables the driven gear to rotate, the connecting shaft drives the winding wheel to rotate, the silk thread on the placing frame is wound on the winding wheel, the pressing and holding block provides pressing and holding force for the silk thread, the silk thread is prevented from being wound on the winding wheel too much, after measurement is completed, the winding wheel is taken down through cutting the silk thread, measured distance data are marked on the convenient paste, when rechecking is conducted, the data can be checked through detecting the length of the silk thread, when the counter is damaged, the winding wheel is convenient to use, when keeping is conducted, the winding wheel and the silk thread on the winding wheel are stored, so that the winding wheel and the silk thread can be used and operated conveniently in later rechecking, and the silk thread can adopt other non-elastic thin silk threads such as a fish thread.

Further, the handle subassembly includes the dead lever, just the one end of dead lever is U type structure, the one end of dead lever is rotated and is installed the regulation pole, the other end fixed mounting of regulation pole has the handle, just the handle is semi-circular structure, the one end of dead lever is pegged graft there is the bolt, just one end threaded connection of bolt has adjust knob, just adjust knob with one end of dead lever compresses tightly, when accomodating, through unscrewing adjust knob, is convenient for adjust the pole and rotate on the dead lever, convenient folding, and when using, after rotating suitable angle, through adjust knob, make the dead lever is right adjust the pole and press from both sides tightly, be convenient for fix to through carrying out the measurement process, when needs place, through twisting move adjust knob, make adjust the pole is vertical downwards, be convenient for support this technical scheme, avoid the surveying and mapping wheel emptys, be convenient for suspend the use, and through semi-circular handle, conveniently operate convenient to use.

The invention has the technical effects and advantages that: when using, through adopting the contact assembly, when contact ground for the lift piece extrusion of lower extreme, and then make contact pilotage and warning subassembly contact, when the survey and drawing wheel lifted, the warning subassembly reported to the police, was convenient for warn, improved the accuracy when the survey and drawing, and through the auxiliary measurement subassembly, when using, was convenient for carry out the auxiliary measurement, and then was convenient for use when the counter damaged, or after measuring, carried out calibration.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention after being folded;

FIG. 2 is a schematic view of the overall structure of the present invention in use;

FIG. 3 is a schematic view of the temporary placement of the present invention;

FIG. 4 is a schematic view of another embodiment of the present invention;

FIG. 5 is a schematic view of the construction of the mapping wheel of the present invention;

FIG. 6 is a schematic view of another angle of the surveying wheel according to the invention;

FIG. 7 is a schematic structural view of a seal ring according to the present invention;

FIG. 8 is a schematic view of the structure of the fixing case of the present invention;

FIG. 9 is a schematic structural view of the fixing frame of the present invention;

FIG. 10 is a partial schematic view of the present invention;

FIG. 11 is a schematic structural view of a wind-up wheel according to the present invention;

FIG. 12 is a schematic view of the handle assembly of the present invention;

in the figure: 1. a roller assembly; 101. a surveying wheel; 102. a shaft lever; 103. a counter; 104. a groove;

2. a frame assembly; 201. a fixed mount; 202. a bearing; 203. a circular hole;

3. a contact assembly; 301. a seal ring; 302. a fixing box; 303. a lifting member; 304. a stylus; 305. a first spring; 306. a through hole; 307. a guide hole;

4. an alarm component; 401. a power supply box; 402. a wire break alarm; 403. a first conductive ring; 404. a second conductive ring; 405. a rotating joint; 406. a switch;

5. a handle assembly; 501. fixing the rod; 502. adjusting a rod; 503. a handle; 504. a bolt; 505. adjusting a knob;

6. a drive assembly; 601. a drive gear; 602. a driven gear; 603. a chain; 604. a connecting shaft; 605. a screw; 606. a limiting screw;

7. an auxiliary measurement assembly; 701. a winding wheel; 702. inserting holes; 703. sticky notes; 704. placing a rack; 705. a lifting rod; 706. a second spring; 707. pressing and holding the block; 708. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, a mapping apparatus for planning land includes a roller assembly 1, the roller assembly 1 includes a mapping wheel 101, a shaft 102 is fixedly installed at a middle position of the mapping wheel 101, a frame assembly 2 is rotatably installed on the shaft 102, a counter 103 is fixedly installed at one end of the shaft 102, the counter 103 is fixedly connected to the frame assembly 2, a contact assembly 3 is fixedly installed at an outer side of the mapping wheel 101, an alarm assembly 4 is fixedly installed at an upper end of the frame assembly 2, the contact assembly 3 is electrically connected to the alarm assembly 4, a handle assembly 5 is fixedly installed at one end of the frame assembly 2, the contact assembly 3 includes a sealing ring 301, a fixing box 302 is uniformly and fixedly installed at an inner side of the sealing ring 301, a lifting member 303 is fixedly installed inside the fixing box 302, and contact pins 304 are fixedly installed at two ends of one end of the lifting member 303, the contact pin 304 extends to the outside of the fixing box 302 to be electrically connected with the alarm component 4, when the contact pin is stored, the handle component 5 is folded to be convenient to place, when the contact pin is used, the handle component 5 is unfolded and fixed, the technical scheme is held by the handle component 5, the contact component 3 is contacted with the ground, the lifting piece 303 at the lower end is stressed, the lifting piece 303 moves in the fixing box 302, the contact pin 304 moves in the direction of the surveying and mapping wheel 101, the contact pin 304 is contacted with the alarm component 4, the alarm component 4 is communicated, an alarm is avoided, when the contact component 3 is not contacted with the ground, the contact pin 304 is far away from the alarm component 4, the alarm component 4 is disconnected, an alarm is generated, the contact pin is convenient to remind a user, and the accuracy in use is improved, is convenient to use.

The frame body assembly 2 comprises a fixing frame 201, bearings 202 are fixedly mounted on two sides of the lower end of the fixing frame 201, two ends of a shaft rod 102 are rotatably mounted on the fixing frame 201 through the bearings 202, an alarm assembly 4 is fixedly mounted on the upper end of the fixing frame 201, a driving assembly 6 is fixedly mounted on one side of the fixing frame 201, the driving end of the driving assembly 6 is fixedly connected with the shaft rod 102, an auxiliary measuring assembly 7 is fixedly mounted on one side of the output end of the driving assembly 6, a round hole 203 is formed in the upper end of the fixing frame 201, the auxiliary measuring assembly 7 is connected with the outer side of the surveying wheel 101 through the round hole 203, a groove 104 is formed in the outer side of the surveying wheel 101, a sealing ring 301 seals the groove 104, the fixing box 302 is located inside the groove 104, a monitoring end of the alarm assembly 4 is located inside the groove 104, when the device is used, the distance is conveniently calculated through the bearings 202, the shaft rod 102 is conveniently mounted, further when the device is pushed, the surveying wheel 101 passes through the shaft rod 102, rotates on the bearings 202 and passes through a counter 103, the rotation number of the surveying wheel 101 is calculated, the distance is conveniently calculated, and the mapping data is conveniently obtained, and passes through the groove 104, the lifting piece 303 is conveniently moved inside the fixing box 302, one side of the alarm assembly 4, and the one side of the alarm assembly is conveniently used.

The fixing box 302 is uniformly and fixedly installed on the inner side of the sealing ring 301, the fixing box 302 is of a hollow structure, a first spring 305 is fixedly installed on one side, close to the groove 104, of the inside of the fixing box 302, the other end of the first spring 305 is fixedly connected with the lifting piece 303, the lifting piece 303 is of a T-shaped structure, through holes 306 are formed in two ends of one side of the fixing box 302, one end of the contact pin 304 extends into the groove 104 through the through holes 306, the contact pin 304 and the lifting piece 303 are made of conductive materials, guide holes 307 are uniformly formed in the outer side of the sealing ring 301, one end of the lifting piece 303 extends to the outer side of the sealing ring 301 through the guide holes 307, the alarm component 4 comprises a power supply box 401, the power supply box 401 is fixedly installed on one side of the upper end of the fixing frame 201, a wire breaking alarm 402 is fixedly installed on the upper end of the power supply box 401, and a first conducting ring 403 and a second conducting ring 404 are respectively and fixedly installed on one side, which is located on two sides of the inside of the contact pin 304, and the two sides of the surveying and mapping wheel 101 on the shaft lever 102 are fixedly provided with rotating joints 405, the first conductive ring 403 and the second conductive ring 404 are respectively electrically connected with the rotating joints 405 on the two sides, the rotating joints 405 on the two sides are respectively electrically connected with the power supply box 401 and the wire break alarm 402, one side of the power supply box 401 is fixedly provided with a switch 406, the switch 406 is electrically connected in a circuit between the rotating joint 405 on one side and the power supply box 401, when the shaft lever is used and rolls on the ground, the contact pin 304 at the lower end is contacted with the first conductive ring 403 and the second conductive ring 404, so that the first conductive ring 403 and the second conductive ring 404 are communicated, the wire break alarm 402 is powered through the rotating joint 405, so as to avoid generating alarm, when no contact pin 304 is contacted with the first conductive ring 403 and the second conductive ring 404, make first conducting ring 403 and second conducting ring 404 break, and then make broken string alarm 402 produce the warning, remind the user this technical scheme liftoff, and then improve the measurement accuracy when using, and through switch 406 and power supply box 401, conveniently carry out switch 406 and supply power to broken string alarm 402, and through guiding hole 307 and first spring 305, and then when the lifter 303 is not atress, make the one end of lifter 303 remove along guiding hole 307 looks sealing ring 301 direction, make contact pin 304 keep away from with first conducting ring 403 and second conducting ring 404 mutually, make first conducting ring 403 and second conducting ring 404 break.

The driving component 6 comprises a driving gear 601, the driving gear 601 is fixedly connected with the shaft lever 102, one side of the fixing frame 201 is rotatably provided with a driven gear 602, a chain 603 is sleeved between the driving gear 601 and the driven gear 602, one side of the driven gear 602 is fixedly provided with a connecting shaft 604, the connecting shaft 604 is in a cross-shaped structure, the connecting shaft 604 extends to the other side of the fixing frame 201, the other end of the connecting shaft 604 is fixedly provided with a screw 605, the screw 605 is in threaded connection with a limit screw 606, the auxiliary measuring component 7 is inserted on the connecting shaft 604, the auxiliary measuring component 7 comprises a winding wheel 701, the middle position of the winding wheel 701 is provided with an insertion hole 702 in a cross-shaped structure, the winding wheel 701 is inserted on the connecting shaft 604, the limit screw 606 is tightly pressed with one side of the winding wheel 701, one side of the winding wheel 701 is adhered with a convenience sticker 703, the auxiliary measuring component 7 further comprises a placing frame 704, the placing frame 704 is fixed on one side of the upper end of the fixing frame 201, the two sides of the round hole 203 on the fixing frame 201 are inserted with the lifting rods 705, the lifting rods 705 are in a T-shaped structure, the lifting rods 705 are sleeved with the second springs 706, the upper ends of the second springs 706 are tightly pressed with the lower end of the fixing frame 201, the upper ends of the lifting rods 705 are fixedly provided with the pressing blocks 707, the upper ends of the pressing blocks 707 are fixedly provided with the pull rods 708, the pressing blocks 707 are tightly pressed with the upper end of the fixing frame 201, when the device is used, an external silk thread coil is inserted on the placing frame 704, the pull rods 708 are pulled to compress the second springs 706, the lifting rods 705 ascend, the pressing blocks 707 ascend, one ends of the silk threads penetrate through the round hole 203 and extend to the lower end of the fixing frame 201, the winding wheel 701 is inserted on the connecting shaft 604 through the inserting holes 702, and the winding wheel 701 is fixedly connected with the connecting shaft 604 through the limiting screws 606, one end of the silk thread is connected with a winding wheel 701, when a surveying and mapping wheel 101 rotates, a shaft lever 102 is made to rotate, a driving gear 601 is made to rotate, a chain 603 is made to rotate a driven gear 602, a connecting shaft 604 is made to drive the winding wheel 701 to rotate, the silk thread on a placing rack 704 is wound on the winding wheel 701, a pressing and holding force is provided for the silk thread through a pressing and holding block 707, further, the silk thread is prevented from being wound on the winding wheel 701 more, after measurement is completed, the winding wheel 701 is taken down by cutting the silk thread, measured distance data is marked on a sticky note 703, when rechecking is conducted, the data can be checked through detecting the length of the silk thread, when a counter 103 is damaged, the use is facilitated through the winding wheel 701, when the holding is conducted, the silk thread on the winding wheel 701 and the winding wheel 701 is stored, the use and the operation are facilitated during later rechecking, and other inelastic thin silk threads such as fishing threads and the like can be adopted for the silk thread.

The handle component 5 comprises a fixing rod 501, one end of the fixing rod 501 is of a U-shaped structure, one end of the fixing rod 501 is rotatably provided with an adjusting rod 502, the other end of the adjusting rod 502 is fixedly provided with a handle 503, the handle 503 is of a semicircular structure, one end of the fixing rod 501 is inserted with a bolt 504, one end of the bolt 504 is in threaded connection with an adjusting knob 505, the adjusting knob 505 is tightly pressed with one end of the fixing rod 501, when the adjusting rod 502 is stored, the adjusting knob 505 is loosened to facilitate rotation of the adjusting rod 502 on the fixing rod 501, the folding is facilitated, when the fixing rod is used, after the fixing rod rotates to a proper angle, the adjusting knob 505 is used to enable the fixing rod 501 to clamp the adjusting rod 502 to facilitate fixing, the fixing rod is used in a measuring process, when the fixing rod 502 needs to be placed, the adjusting knob 505 is rotated to enable the adjusting rod 502 to be vertically downward, the technical scheme is convenient to support, the surveying and mapping wheel 101 is prevented from being toppled over and is convenient to be suspended for use, and the fixing device is facilitated through the semicircular handle 503.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a mapping device for planning which characterized in that: including roller components (1), just roller components (1) include mapping wheel (101), the intermediate position fixed mounting of mapping wheel (101) has axostylus axostyle (102), just it installs support body subassembly (2) to rotate on axostylus axostyle (102), the one end fixed mounting of axostylus axostyle (102) has counter (103), just counter (103) with support body subassembly (2) looks fixed connection, the outside fixed mounting of mapping wheel (101) has contact module (3), just the upper end fixed mounting of support body subassembly (2) has warning subassembly (4), contact module (3) with warning subassembly (4) looks electric connection, the one end fixed mounting of support body subassembly (2) has handle subassembly (5), just contact module (3) includes sealing ring (301), the even fixed mounting in inboard of sealing ring (301) has fixed box (302), the inside fixed mounting of fixed box (302) has lift subassembly (303), just the one end both ends fixed mounting of lift subassembly (303) has contact pilotage (304), just contact pilotage (304) extend to the outside of fixed box (302) with warning subassembly (4) looks electric connection.

2. A mapping apparatus for planning land according to claim 1, wherein: the frame body assembly (2) comprises a fixing frame (201), bearings (202) are fixedly mounted on two sides of the lower end of the fixing frame (201), two ends of a shaft rod (102) are rotatably mounted on the fixing frame (201) through the bearings (202), an alarm assembly (4) is fixedly mounted at the upper end of the fixing frame (201), a driving assembly (6) is fixedly mounted on one side of the fixing frame (201), the driving end of the driving assembly (6) is fixedly connected with the shaft rod (102), an auxiliary measuring assembly (7) is fixedly mounted on one side of the output end of the driving assembly (6), a round hole (203) is formed in the upper end of the fixing frame (201), and the auxiliary measuring assembly (7) is connected with the round hole (203).

3. A mapping apparatus for planning land according to claim 2, wherein: the outside of mapping wheel (101) is seted up flutedly (104), just sealing ring (301) are right recess (104) seal, fixed box (302) are located the inside of recess (104), just the monitoring end of warning subassembly (4) is located the inside of recess (104).

4. A mapping apparatus for land planning as claimed in claim 3, wherein: the even fixed mounting of fixed box (302) is in the inboard of sealing ring (301), just the inside of fixed box (302) is hollow structure, the inside of fixed box (302) is close to one side fixed mounting of recess (104) has first spring (305), the other end of first spring (305) with lifter (303) looks fixed connection, just lifter (303) is T type structure, through-hole (306) have all been seted up at one side both ends of fixed box (302), just the one end of contact pin (304) is passed through-hole (306) extend to the inside of recess (104), contact pin (304) with lifter (303) all adopt electrically conductive material to make, just guiding hole (307) have evenly been seted up in the outside of sealing ring (301), the one end of lifter (303) is passed through guiding hole (307) extend to the outside of sealing ring (301).

5. A mapping apparatus for land planning as claimed in claim 3, wherein: alarm component (4) are including power supply box (401), just power supply box (401) fixed mounting be in upper end one side of mount (201), the upper end fixed mounting of power supply box (401) has broken string alarm (402), just the inside both sides of recess (104) are located one side of contact pin (304) respectively fixed mounting have first conducting ring (403) and second conducting ring (404), just lie in on axostylus axostyle (102) the equal fixed mounting in both sides of survey and drawing wheel (101) has rotary joint (405), first conducting ring (403) and second conducting ring (404) respectively with both sides rotary joint (405) looks electric connection, and both sides rotary joint (405) respectively with power supply box (401) with broken string alarm (402) looks electric connection, one side fixed mounting of power supply box (401) has switch (406), switch (406) electric connection in the circuit between rotary joint (405) and power supply box (401) one side.

6. The surveying and mapping apparatus for planning according to claim 2, wherein: the driving assembly (6) comprises a driving gear (601), the driving gear (601) is fixedly connected with the shaft lever (102), a driven gear (602) is rotatably mounted on one side of the fixing frame (201), a chain (603) is sleeved between the driving gear (601) and the driven gear (602), a connecting shaft (604) is fixedly mounted on one side of the driven gear (602), the connecting shaft (604) is of a cross-shaped structure, the connecting shaft (604) extends to the other side of the fixing frame (201), a screw (605) is fixedly mounted on the other end of the connecting shaft (604), a limit screw (606) is connected to the screw (605) in a threaded manner, and the auxiliary measuring assembly (7) is inserted into the connecting shaft (604).

7. The mapping apparatus for planning land according to claim 6, wherein: the auxiliary measuring assembly (7) comprises a winding wheel (701), an inserting hole (702) with a cross structure is formed in the middle of the winding wheel (701), the winding wheel (701) is inserted into the connecting shaft (604), the limiting screw (606) is tightly pressed against one side of the winding wheel (701), and a sticky note (703) is pasted on one side of the winding wheel (701).

8. The surveying and mapping apparatus for planning according to claim 7, wherein: supplementary measuring subassembly (7) still include rack (704), just rack (704) is fixed upper end one side of mount (201), lie in on mount (201) the both sides of round hole (203) are pegged graft and are had lifter (705), lifter (705) are T type structure, second spring (706) have been cup jointed on lifter (705), just the upper end of second spring (706) with the lower extreme of mount (201) compresses tightly mutually, the upper end fixed mounting of lifter (705) has pressure to hold piece (707), just the upper end fixed mounting who holds piece (707) is held to the pressure has pull rod (708), press hold piece (707) with the upper end of mount (201) compresses tightly mutually.

9. A mapping apparatus for planning land according to claim 1, wherein: the handle assembly (5) comprises a fixing rod (501), one end of the fixing rod (501) is of a U-shaped structure, an adjusting rod (502) is rotatably mounted at one end of the fixing rod (501), a handle (503) is fixedly mounted at the other end of the adjusting rod (502), and the handle (503) is of a semicircular structure.

10. The mapping apparatus for planning land according to claim 9, wherein: one end of the fixing rod (501) is inserted with a bolt (504), one end of the bolt (504) is connected with an adjusting knob (505) in a threaded manner, and the adjusting knob (505) is pressed with one end of the fixing rod (501).