Surveying and mapping device and method capable of being used in different terrains for land survey
Technical Field
The invention relates to the technical field of land survey devices, in particular to a surveying and mapping device and a surveying and mapping method for land survey, which can be used on different terrains.
Background
The land survey is an important foundation for land management work, and the position, size, coordinate of rights and address points and other information of various lands are accurately measured by taking a measuring technology as a means so as to meet the requirements of land management departments and other national economy construction departments, and in the process of land survey, the land survey is carried out in a specified area by means of a mapping device and in a scientific method.
The publication No. CN 216046404U discloses a surveying and mapping device which can be used for surveying and mapping the land on different terrains, the mounting frame is stably placed on the land on different lands through a plurality of supporting rods, meanwhile, the bottom end of the mounting frame is provided with an azimuth adjusting mechanism, the azimuth adjusting mechanism extends to the top end of the mounting frame, the azimuth adjusting mechanism consists of a rotator, a loop bar and a fixing bolt, the top end of the loop bar is fixed with the protecting mechanism, the bottom end of the loop bar is sleeved on the top end of the rotator and fixed through the fixing bolt, the surveying and mapping instrument is arranged in the protecting mechanism for surveying and mapping, the controller on the surface of the mounting frame can control the rotator to rotate, the protecting mechanism and the surveying and mapping instrument in the interior are conveniently driven to rotate through the rotation of the rotator, the position of the surveying and mapping instrument is convenient to replace when surveying and mapping, and the position of the supporting rod is not required to be moved, need not carry out the level regulation again, effectively improve mapping efficiency, use when being convenient for survey and drawing, protection mechanism comprises protective housing, shock attenuation protection pad and sealed lid, shock attenuation protection pad installs inside protective housing, and the surveying instrument is located inside the shock attenuation protection pad, the top seals through sealed lid, can avoid surveying instrument main part and external contact through protective housing, effectively protect the surveying instrument, can effectively shock attenuation through shock attenuation protection pad when falling down simultaneously, avoid surveying instrument and protection mechanism to collide, thereby avoid the surveying instrument to damage, can effectively protect the surveying instrument, avoid the surveying instrument to damage, effectively improve the life of survey and drawing, survey and drawing when being convenient for the land survey, the use is convenient, but above-mentioned patent still has following problem in the in-service use process:
This can use survey with surveying equipment in the soil of different topography is although can realize surveying equipment's fixed through adjusting the threaded rod, but because the threaded rod bottom is the toper of adjusting, can insert to realize fixed in earth, but on some hard lands or concrete, can't adjust the fixed of threaded rod, consequently when surveying, because the bracing piece is not fixed firm, thereby lead to the bracing piece to take place the phenomenon of skew, thereby influence the accuracy of survey and drawing result.
A surveying device and a method for land surveying which can be used on different terrains have been proposed in order to solve the problems presented in the foregoing.
Disclosure of Invention
The invention aims to provide a surveying and mapping device and a surveying and mapping method for land survey, which can be used on different terrains, so as to solve the problems that the surveying and mapping device for land survey, which is proposed in the prior art and can be used on different terrains, can be fixed by adjusting a threaded rod, but can be inserted into soil to realize fixation due to the fact that the bottom of the threaded rod is conical, but can not be fixed by adjusting the threaded rod on hard lands or concrete, and the supporting rod is not fixed firmly during surveying and mapping, so that the supporting rod is deviated, and the accuracy of surveying and mapping results is affected.
In order to achieve the aim, the invention provides the technical scheme that the surveying and mapping device and the method for the land survey, which can be used on different terrains, comprise a surveying and mapping bracket mechanism and a rotating base arranged in the surveying and mapping bracket mechanism;
the top of the mapping bracket mechanism is provided with a mounting protection mechanism, and two sides of the mounting protection mechanism are symmetrically provided with protection rotating supports;
Further comprises:
the mapping support mechanism comprises a support ring, wherein a plurality of first rotating supports are fixedly arranged at the bottom of the support ring, the number of the first rotating supports is three, and the bottom of the first rotating supports is rotationally connected with first rotating supporting legs;
the outer side of the first rotating support leg is provided with a plurality of fixed jacks, the outer side of the bottom of the first rotating support leg is connected with a second sliding support leg in a sliding mode, and the bottom of the second sliding support leg is connected with a second rotating support in a rotating mode;
The bottom of the rotating support ring is fixedly provided with a third rotating support, the bottom of the third rotating support is rotationally connected with a supporting rotating rod, and the bottom of the supporting rotating rod is rotationally connected with a fourth rotating support.
Preferably, the bottom fixed mounting of fourth rotation support has the steady rest frame, the tip rotation of steady rest frame is connected with the fifth rotation support, the inboard fixed mounting of fifth rotation support has the support sliding seat, the bottom fixed mounting of support sliding seat has the staple, the top fixed mounting of support sliding seat has the lift screw thread sleeve, the top rotation of lift screw thread sleeve is connected with first regulation screw thread bush, the internal thread connection of first regulation screw thread bush has the lift threaded rod, the support spout has been seted up to the bottom inboard of steady rest frame, support spring is fixedly mounted to inside one side of support spout, the tip fixedly connected with slip supporting leg of support spring.
Through adopting above-mentioned technical scheme, utilize first rotation landing leg and second slip landing leg to realize the support of support holding ring, insert the staple simultaneously in earth, can realize that whole survey and drawing support mechanism stably supports, improve survey and drawing support mechanism's overall stability, utilize steady rest frame all around to carry out secondary reinforcement to survey and drawing support mechanism, further improve survey and drawing support mechanism's overall stability, when ground is level hard land, the staple can't insert in the land, make the lift threaded rod at lift screw telescopic inside lift removal through rotating first regulation thread bush, through adjusting the distance between support sliding seat and the rotation holding ring, and utilize third rotation support, fourth rotation support and fifth rotation support to realize the rotation of steady rest frame, can realize the accomodating of staple, utilize four steady rest frames to realize the steady support of whole survey and drawing support mechanism, and utilize steady rest frame bottom inboard supporting spring and slip support leg to realize the steady support of steady rest frame, utilize supporting spring to make slip support leg laminating the ground of different topography, thereby realize survey and drawing support mechanism's support stability.
Preferably, the locking support is fixedly arranged on the outer side of the top of the second sliding support leg, the rotating gear is rotationally connected to the inner center of the locking support, the meshing inserted link is connected to the top of the rotating gear in a meshing mode, the meshing sliding link is connected to the bottom of the rotating gear in a meshing mode, a first reset spring is fixedly arranged at one end of the meshing inserted link and one end of the meshing sliding link, and a first unlocking button is fixedly arranged at the other end of the meshing sliding link.
Through adopting above-mentioned technical scheme, drive the first reset spring of meshing slide bar extrusion through pressing first unlock button, utilize meshing slide bar, meshing inserted bar and the characteristics of being connected of meshing between the rotation gear, realize the slip of meshing inserted bar, make meshing inserted bar and fixed jack separation, can realize the slip of second slip landing leg to adjust the height of survey and drawing support mechanism, can survey the soil to different topography.
Preferably, the first rotating shafts are symmetrically arranged in the support ring of the bracket, the two bidirectional rotating rings are rotationally connected between the two first rotating shafts, the second rotating shafts are rotationally connected in the bidirectional rotating rings, the rotating base is rotationally connected with the second rotating shafts, and a fixing bolt is in threaded connection with one side of the inner part of the rotating base.
Through adopting above-mentioned technical scheme, utilize first axis of rotation and second axis of rotation to realize rotating the rotation of base, utilize the second to adjust the thread bush, adjust threaded rod and rotate the gravity of connecting rod, make to rotate the base and be in vertical state all the time, be convenient for carry out quick leveling to surveying device, improve surveying device's survey and drawing and measurement of efficiency, when not using surveying device, utilize fixed bolt to realize rotating the base.
Preferably, the bottom laminating of rotating the base is connected with adjusting threaded rod, adjusting threaded rod's bottom fixedly connected with adjust knob, adjusting threaded rod's middle part threaded connection has the second to adjust the threaded sleeve, the outside fixed mounting of second adjusting the threaded sleeve has a plurality of sixth to rotate the support, the number of sixth to rotate the support is three, the outside rotation of sixth to rotate the support is connected with the rotation connecting rod, the tip rotation of rotation connecting rod is connected with seventh to rotate the support, seventh rotation support fixed mounting is in the inboard of first rotation landing leg.
Through adopting above-mentioned technical scheme, drive adjusting threaded rod through rotating adjust knob and rotate, make the second adjust thread bush drive sixth rotation support and rotate the connecting rod lift and remove the simultaneous rotation to can expand first rotation landing leg, be convenient for survey and drawing bracket mechanism's quick installation.
Preferably, the installation protection mechanism comprises an installation support column, the installation support column is fixedly installed at the top of the rotating base, an installation sleeve is fixedly installed at the top of the rotating base, a clamping motor is fixedly installed at one side of the bottom of the installation sleeve, the output end of the clamping motor is fixedly connected with a clamping sliding gear, and one side of the clamping sliding gear is connected with a clamping meshing gear in a meshing manner.
Through adopting above-mentioned technical scheme, utilize the centre gripping motor to drive centre gripping sliding gear and rotate, utilize the characteristics of meshing connection between centre gripping sliding gear and the centre gripping meshing gear to under the spacing transportation of spiral spout, make the centre gripping slider drive centre gripping sliding rod at the inside slip of installation sleeve.
Preferably, the clamping meshing gear is rotationally connected with the mounting sleeve, a plurality of spiral sliding grooves are formed in the clamping meshing gear, clamping sliding blocks are connected to the inner portions of the spiral sliding grooves in a sliding mode, clamping sliding rods are fixedly connected to the tops of the clamping sliding blocks, the clamping sliding rods are in sliding connection with the mounting sleeve, and clamping arms are fixedly connected to the end portions of the clamping sliding rods.
Through adopting above-mentioned technical scheme, through the expansion and the shrink of centre gripping arm, be convenient for carry out quick centre gripping to surveying and mapping device and fix.
Preferably, the protection rotation support is symmetrically arranged on two sides of the top of the support supporting ring, one side of the protection rotation support is rotationally connected with the protection cover, one side of the protection cover is symmetrically arranged on the top of the protection cover, and the two rotation supports are rotationally connected with the locking rotating shaft.
Through adopting above-mentioned technical scheme, utilize the protection to rotate the support and can realize the rotation of protection casing to utilize the characteristics that locking couple and protection casing block are connected, can lock the protection casing, be convenient for protect surveying and mapping device.
Preferably, a second unlocking button is fixedly arranged on one side of the locking rotating shaft, a second reset spring is fixedly arranged at the bottom of the second unlocking button, the second reset spring is fixedly arranged at the top of the protective cover, a locking hook is fixedly arranged on one side, away from the second unlocking button, of the locking rotating shaft, and the locking hook is connected with the protective cover in a clamping mode.
Through adopting above-mentioned technical scheme, drive the locking couple through pressing the second unlock button and rotate round locking pivot to can realize the expansion of protection casing, be convenient for survey in the soil of different topography.
Compared with the prior art, the surveying and mapping device and the surveying and mapping method for the land survey, which can be used on different terrains, have the advantages that the distance between the supporting sliding seat and the rotating supporting ring is adjusted, the rotation of the stable supporting frame is realized by utilizing the third rotating supporting seat, the fourth rotating supporting seat and the fifth rotating supporting seat, the storage of the fixing nails can be realized, the stable supporting of the whole surveying and mapping supporting frame mechanism is realized by utilizing the four stable supporting frames, the stable supporting of the stable supporting frame is realized by utilizing the supporting springs and the sliding supporting legs at the inner sides of the bottoms of the stable supporting frames, the unfolding and shrinking functions of the clamping arms are realized by utilizing the clamping motor, and the surveying and mapping device is convenient to clamp and fix rapidly, and the method comprises the following specific contents:
1. Through setting up survey and drawing support mechanism not only can utilize first rotation landing leg and second slip landing leg to realize the support of support supporting ring, simultaneously insert the staple into earth, can realize the stable support of whole survey and drawing support mechanism, improve survey and drawing support mechanism's overall stability, utilize stable support frame all around to carry out the secondary to survey and drawing support mechanism and consolidate, further improve survey and drawing support mechanism's overall stability, when ground is level hard ground, the staple can't insert in the ground, make lifting screw rod at lifting screw sleeve's inside lift removal through rotating first adjusting screw cover, through adjusting the distance between supporting sliding seat and the rotation support ring, and utilize the third rotation support, fourth rotation support and fifth rotation support to realize the rotation of stable support frame, can realize the accomodating of staple, utilize four stable support frames to realize the stable support of whole survey and drawing support mechanism, and utilize the inboard supporting spring of stable support frame bottom and slip support leg to realize the stable support of stable support, make slip support leg laminating the ground of different topography, thereby realize the support stability of survey and drawing support mechanism, drive the meshing sliding rod through pressing first reset button, make lifting screw rod at lifting screw sleeve's inside lift movement through rotating first adjusting screw sleeve, through adjusting the distance between adjusting screw rod and the rotation support seat and the rotation support ring, and the rotation of the rotation support rod can be realized through the rotation of adjusting screw rod, can realize the rotation of the rotation support rod, and take advantage of the rotation of the landing leg, and take advantage of the stable support is realized through the stable support on the stable support bottom inboard, and the stable support of stable support. Therefore, the first rotating support leg can be unfolded, the rapid installation of the surveying and mapping support mechanism is facilitated, when the surveying and mapping device is installed, the bolt in the seventh rotating support seat can be detached, the rotating connecting rod is separated from the seventh rotating support seat, the rotating connecting rod is vertically downward, as the weight of the bottom center position of the rotating base 130 is larger, when the rotating base 130 is separated from the adjusting threaded rod 132, the rotating base 130 is equal to a plumb block, the rotating base is always in a vertical state, the rapid leveling of the surveying and mapping device is facilitated, the surveying and mapping efficiency of the surveying and mapping device is improved, and when the surveying and mapping device is not used, the fixing of the rotating base is realized by using the fixing bolt;
2. Through setting up installation protection machanism not only can utilize the centre gripping motor to drive centre gripping sliding gear and rotate, utilize the characteristics of meshing connection between centre gripping sliding gear and the centre gripping meshing gear, and under the spacing transportation of spiral spout, make the centre gripping slider drive centre gripping sliding lever at the inside slip of installation telescopic, realize the expansion and the shrink function of centre gripping arm, be convenient for carry out quick centre gripping to surveying and mapping device fixedly, utilize the protection to rotate the support simultaneously and can realize the rotation of protection casing, and utilize the characteristics that locking couple and protection casing block are connected, can lock the protection casing, be convenient for protect surveying and mapping device, drive locking couple round locking pivot rotation through pressing the second unblock button, thereby can realize the expansion of protection casing, be convenient for survey the soil of different topography.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a mapping bracket mechanism according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a first rotating leg and a second sliding leg according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a staple according to the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a stabilization support frame according to the present invention;
FIG. 6 is a schematic view of a cross-sectional three-dimensional structure of a locking bracket according to the present invention;
FIG. 7 is a schematic three-dimensional structure of an adjusting threaded rod and a second adjusting threaded sleeve in the invention;
FIG. 8 is a diagram of a bi-directional device according to the present invention a three-dimensional structure schematic diagram of the rotating ring;
FIG. 9 is a schematic view of a three-dimensional structure of an installation protection mechanism in the present invention;
FIG. 10 is a schematic view of a three-dimensional structure of a clamping arm according to the present invention;
Fig. 11 is a schematic view of a three-dimensional structure of a rotating bracket according to the present invention.
1, A mapping bracket mechanism; 101, a bracket supporting ring; 102, a first rotary support; 103, first rotating leg, 104, fixed jack, 105, second sliding leg, 106, second rotating support, 107, rotating support ring, 108, third rotating support, 109, supporting rotating rod, 110, fourth rotating support, 111, stabilizing support, 112, fifth rotating support, 113, supporting sliding seat, 114, fixing nail, 115, lifting threaded sleeve, 116, first adjusting threaded sleeve, 117, lifting threaded rod, 118, supporting chute, 119, supporting spring, 120, sliding support leg, 121, locking support, 122, rotating gear, 123, engaging insert rod, 124, engaging slide rod, 125, first return spring, 126, first unlocking button, 127, first rotating shaft, 128, bi-directional rotating ring, 129, second rotating shaft, 130, rotating base, 131, fixing bolt, 132, adjusting threaded rod, 133, adjusting knob, 134, second adjusting threaded sleeve, 135, sixth rotating support, 136, rotating connecting rod, 137, seventh rotating support, 2, mounting protective mechanism, 201, mounting support, 202, mounting sleeve, 203, motor, 203, 205, gear, sliding support, 207, second rotating support, 212, locking support, 212, sliding support, 211, locking support, 212, locking support, 211, locking support, 212, locking support, rotating support, 211, clamping support, and locking support.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides the following technical solutions: the utility model provides a surveying device and method for land survey that can use in different topography, including survey and drawing support mechanism 1, and install in the inside rotation base 130 of survey and drawing support mechanism 1, the top of survey and drawing support mechanism 1 is provided with installation protection mechanism 2, and the both sides symmetry of installation protection mechanism 2 is provided with protection rotation support 210, survey and drawing support mechanism 1 includes support ring 101, the bottom fixed mounting of support ring 101 has a plurality of first rotation support 102, the number of first rotation support 102 is three, the bottom rotation of first rotation support 102 is connected with first rotation landing leg 103, wherein, a plurality of fixed jack 104 have been seted up in the outside of first rotation landing leg 103, the bottom outside sliding connection of first rotation landing leg 103 has second slip landing leg 105, the bottom rotation of second slip landing leg 105 is connected with second rotation support 106, wherein the bottom of the second rotary support 106 is rotationally connected with a rotary support ring 107, the periphery of the bottom of the rotary support ring 107 is fixedly provided with a third rotary support 108, the bottom of the third rotary support 108 is rotationally connected with a support rotary rod 109, the bottom of the support rotary rod 109 is rotationally connected with a fourth rotary support 110, the bottom of the fourth rotary support 110 is fixedly provided with a stable support frame 111, the support of the support ring 101 can be realized by using the first rotary support leg 103 and the second sliding support leg 105 through arranging the mapping support mechanism 1, the stable support of the whole mapping support mechanism 1 can be realized by inserting the fixed nails 114 into soil, the overall stability of the mapping support mechanism 1 is improved, the mapping support mechanism 1 is secondarily reinforced by using the surrounding stable support frames 111, the overall stability of the mapping bracket mechanism 1 is further improved.
The end of the stable supporting frame 111 is rotationally connected with a fifth rotating support 112, a supporting sliding seat 113 is fixedly installed on the inner side of the fifth rotating support 112, a fixing nail 114 is fixedly installed on the bottom of the supporting sliding seat 113, a lifting threaded sleeve 115 is fixedly installed on the top of the supporting sliding seat 113, a first adjusting threaded sleeve 116 is rotationally connected to the top of the lifting threaded sleeve 115, a lifting threaded rod 117 is connected to the inner side of the first adjusting threaded sleeve 116, a supporting sliding groove 118 is formed in the inner side of the bottom of the stable supporting frame 111, a supporting spring 119 is fixedly installed on one side of the inner side of the supporting sliding groove 118, a sliding supporting leg 120 is fixedly connected to the end of the supporting spring 119, when the ground is a flat and hard ground, the fixing nail 114 cannot be inserted into the ground, the lifting threaded rod 117 is enabled to lift in the inner side of the lifting threaded sleeve 115 through rotation of the first adjusting threaded sleeve 116, the distance between the supporting sliding seat 113 and the rotating supporting ring 107 is adjusted, the stable supporting frame 111 can be rotated by utilizing the third rotating support 108, the fourth rotating support 110 and the fifth rotating support 112, the storage of the fixing nail 114 can be achieved, the whole stable supporting frame 1 is achieved by utilizing the four stable supporting frames 111, the stable supporting frame is achieved, the inner side of the stable supporting frame 1 is achieved, the stable supporting leg is supported by the stable supporting frame is not stably supporting the supporting leg, the stable supporting frame is supported by the supporting leg, and the stable supporting frame is achieved by the stable supporting frame 120, and the stable supporting frame is achieved by the stable supporting mechanism, and the stable supporting frame 111.
The top outside of second slip landing leg 105 fixed mounting has lock support 121, the inside central point of lock support 121 puts and rotates and be connected with rotation gear 122, the top meshing of rotation gear 122 is connected with meshing inserted bar 123, the bottom meshing of rotation gear 122 is connected with meshing slide bar 124, the one end fixed mounting of meshing inserted bar 123 and meshing slide bar 124 has first reset spring 125, the other end fixed mounting of meshing slide bar 124 has first unblock button 126, the inside symmetry of support ring 101 installs first axis 127, rotate between two first axes of rotation 127 and be connected with two-way swivel 128, the inside symmetry of two-way swivel 128 rotates and is connected with second axis of rotation 129, rotation base 130 and second axis of rotation 129 rotate and be connected with fixed bolt 131, drive meshing slide bar 124 through pressing first unblock button 126 and extrude first reset spring 125, utilize the characteristics of meshing slide bar 124, meshing connection between meshing insert bar 123 and the rotation gear 122, make meshing insert bar 123 and fixed jack 104 separate, can realize the slip of second slip landing leg 105, thereby survey the high survey and survey of different topography of support 1.
The bottom laminating of rotating base 130 is connected with adjusting threaded rod 132, adjusting threaded rod 132's bottom fixedly connected with adjusting knob 133, adjusting threaded rod 132's middle part threaded connection has second to adjust threaded sleeve 134, the outside fixed mounting of second adjusting threaded sleeve 134 has a plurality of sixth rotation support 135, the number of sixth rotation support 135 is three, the outside rotation of sixth rotation support 135 is connected with rotation connecting rod 136, rotation connecting rod 136's tip rotation is connected with seventh rotation support 137, seventh rotation support 137 fixed mounting is in first rotation support 103's inboard, it rotates to drive adjusting threaded rod 132 through rotating adjusting knob 133, make second adjusting threaded sleeve 134 drive the quick installation of sixth rotation support 135 and rotation connecting rod 136 lift removal, thereby can expand first rotation support 103, be convenient for carry out mapping device's 1, when carrying out mapping device's installation, make rotation connecting rod 136 and seventh rotation support 137 separate, make rotation connecting rod vertically downward, because rotation base 130's bottom central point weight is great, when rotation base 130 and adjusting knob 132 separate in the same rotation axis of rotation 130, realize the rotation of a measuring device is convenient for carrying out the rotation base 130 and the rotation of a rotation of rotation axis device is realized to the rotation of a rotation of rotation base 130, the device is convenient for realize the rotation when using the rotation of a rotation of rotation base 130 to the measuring device is fixed to the rotation of a rotation support 130.
The installation protection mechanism 2 comprises an installation support column 201, the installation support column 201 is fixedly arranged at the top of a rotating base 130, an installation sleeve 202 is fixedly arranged at the top of the rotating base 130, a clamping motor 203 is fixedly arranged at one side of the bottom of the installation sleeve 202, an output end of the clamping motor 203 is fixedly connected with a clamping sliding gear 204, one side of the clamping sliding gear 204 is meshed and connected with a clamping meshing gear 205, the clamping meshing gear 205 is rotationally connected with the installation sleeve 202, a plurality of spiral sliding grooves 206 are formed in the clamping meshing gear 205, a clamping sliding block 207 is slidably connected with the inside of the spiral sliding groove 206, a clamping sliding rod 208 is fixedly connected with the top of the clamping sliding block 207, the clamping sliding rod 208 is slidably connected with the installation sleeve 202, a clamping arm 209 is fixedly connected with the end of the clamping sliding rod 208, the installation protection mechanism 2 can drive the clamping sliding gear 204 to rotate by using the clamping motor 203, and the characteristics of meshing connection between the clamping sliding gear 204 and the clamping meshing gear 205 are utilized, and the clamping sliding block 207 drives the clamping sliding rod 208 to slide in the inside of the installation sleeve 202 under the limit transfer of the spiral sliding groove 206, so that the stretching and shrinking functions of the clamping arm 209 are realized, and the rapid mapping of the clamping protection mechanism can be fixed conveniently.
The protection rotation support 210 is symmetrically arranged on two sides of the top of the support supporting ring 101, one sides of the two protection rotation support 210 are respectively and rotationally connected with the protection cover 211, the top of one side protection cover 211 is symmetrically provided with the rotation support 212, a locking rotating shaft 213 is rotationally connected between the two rotation supports 212, one side of the locking rotating shaft 213 is fixedly provided with a second unlocking button 214, the bottom of the second unlocking button 214 is fixedly provided with a second reset spring 215, the second reset spring 215 is fixedly arranged on the top of the protection cover 211, one side of the locking rotating shaft 213, which is far away from the second unlocking button 214, is fixedly provided with a locking hook 216, the locking hook 216 is connected with the protection cover 211 in a clamping manner, the rotation of the protection cover 211 can be realized by utilizing the protection rotation support 210, and the characteristics of the locking hook 216 and the protection cover 211 in a clamping connection can be used for locking the protection cover 211, the mapping device can be conveniently protected, the locking hook 216 is driven to rotate around the locking rotating shaft 213 by pressing the second unlocking button 214, and accordingly the protection cover 211 can be conveniently spread on different terrains.
Before the surveying and mapping device and the method for land surveying, which can be used on different terrains, the whole situation of the device needs to be checked first to confirm that normal work can be carried out, according to the characteristics shown in fig. 1-11, firstly, the protection rotary support 210 is utilized to realize rotation of the protection cover 211, the protection cover 211 can be locked by utilizing the characteristics that the locking hook 216 is clamped and connected with the protection cover 211, the surveying and mapping device is conveniently protected, the locking hook 216 is driven to rotate around the locking rotary shaft 213 by pressing the second unlocking button 214, so that the protection cover 211 can be unfolded, land surveying on different terrains is conveniently carried out, the clamping motor 203 is utilized to drive the clamping sliding gear 204 to rotate, the clamping sliding gear 204 is utilized to drive the clamping sliding rod 208 to slide in the installation sleeve 202 under the limit transportation of the spiral chute 206, the unfolding and shrinking functions of the clamping arm 209 are realized, and the surveying and mapping device is conveniently and rapidly clamped and fixed.
Secondly, utilize first rotation landing leg 103 and second slip landing leg 105 to realize the support of support holding ring 101, simultaneously insert staple 114 in earth, can realize the stable support of whole survey and drawing support mechanism 1, improve the overall stability of survey and drawing support mechanism 1, utilize the steady rest frame 111 all around to carry out the secondary to survey and drawing support mechanism 1 and consolidate, further improve the overall stability of survey and drawing support mechanism 1, when ground is level hard ground, staple 114 can't insert in the ground, make the inside lift of lift threaded rod 117 at lift threaded sleeve 115 remove through rotating first adjusting screw sleeve 116, through the distance between regulation support sliding seat 113 and the rotation holding ring 107, and utilize the rotation of third rotation support 108, fourth rotation support 110 and fifth rotation support 112 to realize steady rest frame 111, can realize the accomodating of staple 114, utilize four steady rest frames 111 to realize the steady rest of whole survey and drawing support mechanism 1, and utilize the inboard supporting spring 119 of steady rest frame 111 bottom and slip supporting leg 120 to realize the steady rest support of steady rest frame 111, make slip supporting leg 120 laminate the ground of different topography through supporting spring 119, thereby realize that survey and drawing support mechanism 1 is in the laminating ground, through adjusting the distance between support seat 113 and the rotation support ring 107, and utilize the rotation support seat 108, fourth rotation support 110 and fifth rotation support 112 to realize the rotation support seat 112, can realize the accomodating of staple 114, can realize the accomodating of the roll of moving of staple 114, and the profile of jack 123 through the rotation of jack 123, and the profile of the release link is realized, and the release link between the jack 123, and the release link is realized, and the release link between the jack 123, and the jack is realized.
Finally, the adjusting knob 133 is rotated to drive the adjusting threaded rod 132 to rotate, so that the second adjusting threaded sleeve 134 drives the sixth rotating support 135 and the rotating connecting rod 136 to move up and down and rotate simultaneously, and therefore the first rotating support leg 103 can be unfolded, the rapid installation of the surveying and mapping support mechanism 1 is facilitated, when the surveying and mapping device is installed, the bolt inside the seventh rotating support 137 can be detached, the rotating connecting rod 136 is separated from the seventh rotating support 137, the rotating connecting rod 136 is enabled to vertically downwards, meanwhile, the rotating of the rotating base 130 is achieved through the first rotating shaft 127 and the second rotating shaft 129, the rotating base 130 is always in a vertical state through the gravity of the second adjusting threaded sleeve 134, the adjusting threaded rod 132 and the rotating connecting rod 136, rapid leveling of the surveying and mapping device is facilitated, mapping and measuring efficiency of the surveying and mapping device is improved, and when the surveying and mapping device is not used, the fixing of the rotating base 130 is achieved through the fixing bolt 131.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.