CN114754239A

CN114754239A - Adjustable engineering surveying and mapping device and using method thereof

Info

Publication number: CN114754239A
Application number: CN202210226540.6A
Authority: CN
Inventors: 褚会鹃
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-15

Abstract

The invention discloses an adjustable engineering surveying and mapping device and a using method thereof, relating to the technical field of engineering surveying and mapping devices, comprising a balancing device for keeping the surveying and mapping device stable, wherein a gravity ball is arranged in the balancing device, when the device is not kept horizontal, the gravity ball swings, a pressure sensor is triggered by swinging to judge the inclined direction and angle, the upper end of the balancing device is provided with a locking device for preventing the surveying and mapping device from being adjusted in the transferring process, the locking device is provided with a function of locking the gravity ball to prevent the gravity ball from swinging in the transferring process, the side edge of the locking device is provided with a supporting device with adjustable height for supporting the whole surveying and mapping device, the supporting device is provided with a liftable supporting head, the height is automatically adjusted according to the deviation angle and direction, the device can judge the inclined angle and direction of the surveying and mapping device through the gravity ball, and automatically corrects the drawing device.

Description

Adjustable engineering surveying and mapping device and using method thereof

Technical Field

The invention relates to the technical field of engineering surveying and mapping devices, in particular to an adjustable engineering surveying and mapping device.

Background

Surveying and mapping project mainly refers to measuring various information of space and earth and drawing topographic maps of various information, takes the shape, size and gravity field of the earth and other planets as research objects, the research and mapping objects are very wide, and mainly comprise various ground objects, landforms, underground geological structures, hydrology, mineral deposits and the like of the earth surface, such as mountains, rivers, houses, roads, vegetations and the like, generally, a landform and a traffic map which are usually seen are measured and drawn by surveying and mapping engineers before a virgins or large-scale engineering construction is carried out, then, the work of decision making, planning, design and the like can be carried out, so the surveying and mapping work is very important, the map and the traffic map which are usually seen are completed on the basis of surveying and mapping, the field work is often carried out when the surveying and mapping work is carried out, psychological measurement instruments for hard environment are required, the project is a psychological measurement instrument, the instrument is used for measuring various aspects such as orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry required by the measurement in the planning design, construction and operation management stages of engineering construction.

Chinese patent publication No. CN113915493A discloses a surveying instrument for surveying and mapping of architectural engineering, comprising: adjusting the bracket; a surveying instrument; the surveying instrument is rotatably arranged on the adjusting bracket; the adjusting bracket is used for adjusting the levelness of the surveying instrument; a level detection device; the horizontal detection device is arranged on the surveying instrument and is used for detecting the levelness of the surveying instrument; a drive member; the driving part is arranged on the adjusting bracket; the driving part is used for driving the surveying instrument to rotate relative to the adjusting bracket so as to adjust the surveying and mapping direction of the surveying instrument; a controller; the controller is used for receiving a detection signal of the level detection device and adjusting the bracket to be level according to the detection signal; the controller controls the driving part to be electrified to work, the driving part drives the surveying instrument to move to a preset detection direction, and then the surveying instrument is controlled to be electrified to work so as to complete the preset surveying and mapping work.

Disclosure of Invention

The technical scheme used for solving the technical problems is as follows: an adjustable engineering surveying and mapping device comprises a balancing device and a locking device, wherein the balancing device comprises a balancing shell, a plurality of groups of bolt holes are formed in the balancing shell, a plurality of groups of rotating frames are arranged on the side edge of the balancing shell, bolts are detachably arranged in the bolt holes, connecting rods are arranged in the direction of being close to the axis of the balancing shell, a fluted disc is arranged at the lower ends of the connecting rods, a plurality of groups of ejection posts are arranged at the lower ends of the connecting rods, a plurality of groups of sliding posts are arranged on the balancing shell, a rotating ball is arranged at the lower end of the balancing shell, a gravity ball is rotatably arranged on the rotating ball, the rotating ball and the balancing shell are coaxially arranged, a plurality of groups of pressure detection assemblies are arranged on the rotating ball, each pressure detection assembly comprises a supporting rod arranged on the rotating ball, an inclined rod is slidably arranged on the rotating ball, one end of the inclined rod is attached to the gravity ball, the other end of the inclined rod is provided with a swing rod, a first spring is arranged between the inclined rod and the support rod, one end of the swing rod is connected with the inclined rod, the other end of the swing rod is rotatably provided with a sliding block, the sliding block is slidably mounted in the balance shell, the upper end of the sliding block is provided with a pressure sensor, the support rod is further provided with a sliding rod, the locking device comprises a measuring disc coaxially mounted on the balance shell, the connecting rod is rotatably mounted on the measuring disc, the locking device further comprises a locking assembly, the locking assembly comprises a lifting column sliding on the balance shell, the lower end of the lifting column is provided with a limiting rod, the limiting rod is slidably mounted on the sliding rod, one end of the limiting rod is connected with the inclined rod, and the inclined rod is locked through jacking of the lifting column, the rotating frame is provided with a supporting device in a rotating mode, the direction and the angle of the device offset are automatically detected through the swinging of the gravity ball, and the adjustment is stopped when the device returns to be horizontal.

Furthermore, the locking subassembly still include the lifting disk of slidable mounting on balanced shell, the lift post install at the lifting disk lower extreme, lift post and balanced shell between be provided with spring three, the one end that the lift post kept away from balanced shell rotate and be provided with the laminating wheel, gag lever post and slide bar between be provided with spring two, gag lever post one end and laminating wheel laminating, the gag lever post other end be connected with the down tube, the lifting disk on be provided with the arch, initial condition down the lifting disk on protruding highest point and the laminating of top movable column, the device removes the in-process of transportation and places the gravity ball and takes place the swing because of inertia.

Furthermore, the second spring is in a compressed state in an initial state, and the third spring is in a stretched state in an initial state, so that the second spring can move quickly when being adjusted.

Furthermore, the locking device further comprises an adjusting motor arranged at the middle end of the measuring disc, an output shaft of the adjusting motor is provided with an adjusting gear, an upper fluted disc is coaxially and rotatably arranged on the measuring disc and meshed with the adjusting gear, a measurer is arranged at one end, far away from the upper fluted disc, of the measuring disc, and measurement is carried out through the measurer when the device is in a horizontal state.

Furthermore, two sets of teeth are arranged at the upper end of the upper gear disc, one set of teeth is close to the axis of the upper gear disc and is meshed with the adjusting gear, and the other set of teeth is arranged at a position far away from the axis.

Furthermore, the supporting device comprises a supporting shell which is rotatably installed on a rotating frame, a connecting plate is arranged at the upper end of the supporting shell, a connecting rod is arranged at the lower end of the connecting plate in a rotating mode, one end of the connecting rod is connected with the connecting plate in a rotating mode, the other end of the connecting rod is provided with a positioning block in a rotating mode, the positioning block is installed on a sliding column in a sliding mode, a sliding plate is arranged on the side edge of the positioning block, a rotating rod is arranged on the sliding plate in a sliding mode, one end of the rotating rod is connected with the sliding plate in a sliding mode, the other end of the rotating rod is provided with a fourth gear, the fourth gear is installed on a balance shell in a rotating mode, the fourth gear is meshed with teeth on the inner side of a fluted disc, an adjusting assembly is arranged on the connecting plate, and folding and opening of the supporting device are achieved through sliding of the positioning block.

Furthermore, the adjusting part including rotating and installing at the connecting plate and be close to the gear two of balanced shell axis one end, the connecting plate on be provided with gear three, gear three and the meshing of gear two, three rear ends of gear be provided with the belt, the connecting plate on rotate and be provided with gear five, gear five cross the belt with gear three and be connected, the connecting plate on rotate and be provided with gear six, six lower extremes of gear be provided with the lead screw, gear six and the meshing of gear five, the support housing on slide and be provided with the support head, the support head be connected with the lead screw.

Furthermore, one end of the second gear, which is close to the axis of the balance shell, is coaxially provided with an electromagnet block, and the electromagnet block is provided with a first gear.

Further, a method for using the adjustable engineering surveying and mapping device comprises the following specific steps:

s1, bringing the device to a position where measurement is needed;

s2, lifting the bolt out of the initial bolt hole and placing the bolt into another bolt hole, and rotating the connecting rod;

s3, opening a plurality of groups of supporting devices to be placed on the ground for supporting;

s4, automatically judging the inclined direction and angle through the swing of the gravity ball;

s5, sending data through the pressure sensor for adjustment;

s6, starting electromagnet blocks arranged in a group of supporting devices needing to be adjusted;

s7, the adjusting motor drives the adjusting gear to rotate, the adjusting gear drives the upper fluted disc to rotate, and the upper fluted disc drives the adjusting assembly to realize horizontal adjustment;

and S8, starting the measuring device to measure.

Compared with the prior art, the invention has the beneficial effects that: (1) according to the invention, the offset direction and angle can be automatically judged according to the swing of the gravity ball through the arranged balancing device, and the folding of the supporting device can be controlled; (2) the balance device can be ensured not to work in the transportation process through the arranged locking device; (3) the device can adjust the level in real time through the arranged supporting device, and the device is always in the horizontal plane.

Drawings

FIG. 1 is a schematic view of the overall device structure of the present invention.

FIG. 2 is a partial structure diagram of the overall device of the present invention.

FIG. 3 is a schematic structural diagram of a balancing apparatus according to the present invention.

FIG. 4 is a schematic view of a partial structure of the balancing apparatus of the present invention.

FIG. 5 is a schematic view of the locking device of the present invention.

FIG. 6 is a partial structural view of the locking device of the present invention.

FIG. 7 is a schematic structural diagram of the supporting device of the present invention.

FIG. 8 is a partial schematic structural diagram of a supporting device according to the present invention.

FIG. 9 is a partial structural view of a supporting device according to a second embodiment of the present invention.

Fig. 10 is a schematic view of a partial structure of the supporting device of the present invention.

Fig. 11 is a partial structural schematic view of the supporting device of the present invention.

Reference numerals: 1-a balancing device; 2-a locking device; 3-a support device; 101-a balancing housing; 102-a turret; 103-bolt holes; 104-gravity ball; 105-a plug; 106-fluted disc; 107-sliding columns; 108-a top moving column; 109-connecting rod; 110-a rolling ball; 111-a support bar; 112-a slide bar; 113-tilt lever; 114-spring one; 115-a swing lever; 116-a slider; 117-pressure sensor; 201-lifting disc; 202-a lifting column; 203-fitting wheel; 204-a limiting rod; 205-spring two; 206-spring three; 207-upper fluted disc; 208-a regulating motor; 209-adjusting gear; 210-measuring disk; 211-a measurer; 301-a support housing; 302-connecting plate; 303-gear one; 304-gear two; 305-gear three; 306-a bit-shifting block; 307-connecting rod; 308-a sliding plate; 309-rotating rod; 310-gear four; 311-a belt; 312-support head; 313-gear five; 314-gear six; 315-lead screw; 316-electromagnet block.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; the specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein for the purpose of illustrating the invention and are not to be construed as limiting the invention. In addition, if a detailed description of known technologies is not necessary to illustrate the features of the present invention, it is omitted.

The embodiment is as follows: referring to fig. 1 and 2, the adjustable engineering surveying and mapping device comprises a balance device 1 for keeping the surveying and mapping device stable, a locking device 2 for preventing the surveying and mapping device from being adjusted in the transferring process is arranged at the upper end of the balance device 1, and a supporting device 3 which is used for supporting the whole surveying and mapping device and has adjustable height is arranged on the side edge of the locking device 2.

Referring to fig. 1, 3 and 4, a balancing apparatus 1 includes a balancing housing 101, three sets of rotating frames 102 are disposed on the balancing housing 101, two sets of pin holes 103 are disposed on the balancing housing 101, a measuring disc 210 is disposed at an upper end of the balancing housing 101, a connecting rod 109 is rotatably mounted on the measuring disc 210, a pin 105 is disposed in the pin hole 103, the pin 105 is connected to the connecting rod 109, three sets of pushing posts 108 are disposed at a lower end of the connecting rod 109, a fluted disc 106 is disposed at a lower end of the connecting rod 109, three sets of sliding posts 107 are disposed on the balancing housing 101, a rotating ball 110 is disposed at a lower end of the balancing housing 101, a gravity ball 104 is rotatably disposed on the rotating ball 110, the rotating ball 110 and the balancing housing 101 are coaxially mounted, eight sets of pressure detecting assemblies are disposed on the rotating ball 110, each pressure detecting assembly includes a supporting rod 111 fixedly mounted on the rotating ball 110, a sliding rod 112 is disposed on the supporting rod 111, an inclined rod 113 is slidably disposed on the supporting rod 111, a first spring 114 is arranged between the inclined rod 113 and the supporting rod 111, one end of the inclined rod 113 is attached to the gravity ball 104, the other end of the inclined rod 113 is rotatably provided with a swinging rod 115, one end of the swinging rod 115 is connected with the inclined rod 113, the other end of the swinging rod 115 is rotatably provided with a sliding block 116, the sliding block 116 is slidably mounted inside the balance shell 101, the upper end of the sliding block 116 is provided with a pressure sensor 117, when the gravity ball 104 swings, the gravity ball 104 pushes the inclined rod 113 to slide on the supporting rod 111, the inclined rod 113 pushes the swinging rod 115 to move, the swinging rod 115 pushes the sliding block 116 to slide inside the balance shell 101, the sliding block 116 triggers the pressure sensor 117, and the pressure sensor 117 sends a signal to the locking device 2.

Referring to fig. 1, 5 and 6, the locking device 2 includes a measuring disc 210 coaxially mounted on a balance casing 101, one end of the measuring disc 210 is connected to the balance casing 101, a measurer 211 is disposed at the other end of the measuring disc 210, a lifting disc 201 is slidably disposed on the balance casing 101, three protrusions are disposed on the lifting disc 201, the highest portion of the protrusions in an initial state is attached to a top sliding column 108, eight sets of lifting columns 202 are disposed at the lower end of the lifting disc 201, the lifting columns 202 are slidably mounted on the balance casing 101, a third spring 206 is disposed between the lifting columns 202 and the balance casing 101, the third spring 206 is in an initial state and is in a stretched state, an attaching wheel 203 is disposed at the lower end of the lifting columns 202, a limit rod 204 is slidably disposed on a sliding rod 112, a second spring 205 is disposed between the limit rod 204 and the sliding rod 112, the second spring 205 is in a squeezed state in the initial state, one end of the lower limit rod 204 in the initial state is attached to the attaching wheel 203, the other end of the limiting rod 204 is connected with the inclined rod 113, when the jacking column 108 is rotated, the jacking column 108 releases pressing with the lifting disc 201, the lifting column 202 and the attaching wheel 203 move upwards through deformation restoring force of the third spring 206, the attaching wheel 203 releases extrusion on the limiting rod 204, the second spring 205 pushes the limiting rod 204 to move on the sliding rod 112, the limiting rod 204 releases limiting on the inclined rod 113, the measuring disc 210 is provided with the adjusting motor 208, the output shaft of the adjusting motor 208 is provided with the adjusting gear 209, the measuring disc 210 is coaxially and rotatably provided with the upper toothed disc 207, the upper end of the upper toothed disc 207 is provided with two groups of teeth, one group of teeth is close to the axis position of the upper toothed disc 207 and is meshed with the adjusting gear 209, and the other group of teeth is arranged at a position far away from the axis.

Referring to fig. 1, 7, 8, 9, 10 and 11, the supporting device 3 includes a supporting housing 301 rotatably mounted on the rotating frame 102, a supporting head 312 is slidably disposed inside the supporting housing 301, a connecting plate 302 is disposed at an upper end of the supporting housing 301, a connecting rod 307 is rotatably disposed at a lower end of the connecting plate 302, one end of the connecting rod 307 is rotatably connected to the connecting plate 302, the other end of the connecting rod 307 is rotatably disposed with a positioning block 306, the positioning block 306 is slidably mounted on a sliding column 107, a sliding plate 308 is disposed at a side of the positioning block 306, a rotating rod 309 is slidably disposed on the sliding plate 308, one end of the rotating rod 309 is slidably connected to the sliding plate 308, the other end of the rotating rod 309 is disposed with a gear four 310, the gear four 310 is rotatably mounted on the balance housing 101, the gear four 310 is engaged with teeth inside the toothed plate 106, a gear two 304 is disposed at an end of the connecting plate 302 close to an axis of the balance housing 101, a gear three 305 is disposed on the connecting plate 302, the third gear 305 is meshed with the second gear 304, the rear end of the third gear 305 is provided with a belt 311, the connecting plate 302 is rotatably provided with a fifth gear 313, the fifth gear 313 is connected with the third gear 305 through the belt 311, the connecting plate 302 is rotatably provided with a sixth gear 314, the lower end of the sixth gear 314 is provided with a screw 315, the sixth gear 314 is meshed with the fifth gear 313, the support head 312 is connected with the screw 315, one end of the second gear 304 close to the axis of the balance shell 101 is coaxially provided with an electromagnet block 316, the electromagnet block 316 is provided with a first gear 303, when the fluted disc 106 is rotated, the fluted disc 106 drives the fourth gear 310 to rotate, the fourth gear 310 drives the rotating rod 309 to rotate, the rotating rod 309 rotates and slides on the sliding plate 308, the rotating rod 309 drives the sliding plate 308 and the positioning block 306 to slide on the sliding column 107, the positioning block 306 drives the connecting rod 307 to swing, the connecting rod 307 drives the connecting plate 302 to move, and the connecting plate 302 swings on the support shell 301, when the first gear 303 is meshed with the outer teeth of the upper gear disc 207, the first gear 303 is driven to rotate when the upper gear disc 207 rotates, the first gear 303 drives the second gear 304 to rotate, the second gear 304 drives the third gear 305 to rotate, the third gear 305 drives the fifth gear 313 to rotate through the belt 311, the fifth gear 313 drives the sixth gear 314 and the lead screw 315 to rotate, and the lead screw 315 drives the support head 312 to slide up and down in the support shell 301 to perform horizontal adjustment when rotating.

In an embodiment, a method for using an adjustable engineering surveying device includes the following steps:

s1, bringing the device to a position where measurement is needed;

s2, lifting the bolt 105 out of the initial bolt hole 103 and placing the bolt into another group of bolt holes 103, and rotating the connecting rod 109;

s3, opening the multiple groups of supporting devices 3 and placing the supporting devices on the ground for supporting;

s4, automatically judging the inclination direction and angle through the swing of the gravity ball 104;

s5, sending data through the pressure sensor 117 for adjustment;

s6, starting electromagnet blocks 316 arranged in a group of supporting devices 3 needing to be adjusted;

s7, the adjusting motor 208 drives the adjusting gear 209 to rotate, the adjusting gear 209 drives the upper fluted disc 207 to rotate, and the upper fluted disc 207 drives the adjusting assembly to realize horizontal adjustment;

s8, start measuring device 211 to measure.

The working principle is as follows: during operation, the plug pin 105 is pulled out from the initial position and placed into the other set of plug pin holes 103, the connecting rod 109, the fluted disc 106 and the connecting rod 109 are driven to rotate simultaneously in the swinging process, when the fluted disc 106 rotates, the fluted disc 106 drives the gear four 310 to rotate, the gear four 310 drives the rotating rod 309 to rotate, the rotating rod 309 rotates and slides on the sliding plate 308, the rotating rod 309 drives the sliding plate 308 and the positioning block 306 to slide on the sliding column 107, the positioning block 306 drives the connecting rod 307 to swing, the connecting rod 307 drives the connecting plate 302 to move, the connecting plate 302 swings on the support shell 301, when the gear one 303 is meshed with the teeth on the outer side of the upper fluted disc 207, the rotating rod 309 stops rotating, when the top sliding column 108 rotates, the top sliding column 108 releases the pressing force with the lifting disc 201, the lifting column 202 and the bonding wheel 203 move upwards through the deformation restoring force of the spring three 206, the bonding wheel 203 releases the extrusion on the limiting rod 204, the spring two 205 pushes the limiting rod 204 to move on the sliding rod 112, the limiting rod 204 relieves the limitation on the inclined rod 113, at this time, when the ground is not level, the gravity ball 104 swings, the gravity ball 104 pushes the inclined rod 113 to slide on the supporting rod 111, the inclined rod 113 pushes the swinging rod 115 to move, the swinging rod 115 pushes the sliding block 116 to slide inside the balance housing 101, the sliding block 116 triggers the pressure sensor 117, the pressure sensor 117 sends the offset position and angle signals to the locking device 2, at this time, the electromagnet blocks 316 in the group of supporting devices 3 which need to be adjusted start up, so that the first gear 303 is connected with the second gear 304, the adjusting motor 208 is driven, the adjusting motor 208 drives the adjusting gear 209 to rotate, the adjusting gear 209 drives the upper fluted disc 207 to rotate, when the upper fluted disc 207 rotates, the first gear 303 drives the second gear 304 to rotate, the second gear 304 drives the third gear to rotate, the third gear 305 drives the fifth gear 313 to rotate through the belt 311, the fifth gear 313 drives the sixth gear 314 and the lead screw 315 to rotate, the lead screw 315 drives the support head 312 to slide up and down in the support shell 301 when rotating, horizontal adjustment is performed, and the measurer 211 is used for measurement after the horizontal adjustment is completed.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims

1. An engineering surveying and mapping device with adjustable, includes balancing unit (1), locking device (2), its characterized in that: the balance device (1) comprises a balance shell (101), a plurality of groups of bolt holes (103) are formed in the balance shell (101), a plurality of groups of rotating frames (102) are arranged on the side edge of the balance shell (101), bolts (105) are detachably arranged in the bolt holes (103), a connecting rod (109) is arranged in the direction of the bolts (105) close to the axis of the balance shell (101), a fluted disc (106) is arranged at the lower end of the connecting rod (109), a plurality of groups of jacking columns (108) are arranged at the lower end of the connecting rod (109), a plurality of groups of sliding columns (107) are arranged on the balance shell (101), a rotating ball (110) is arranged at the lower end of the balance shell (101), a gravity ball (104) is arranged on the rotating ball (110) in a rotating mode, the rotating ball (110) and the balance shell (101) are coaxially arranged, and a plurality of groups of pressure detection assemblies are arranged on the rotating ball (110), the pressure detection assembly comprises a support rod (111) installed on a rotating ball (110), an inclined rod (113) is arranged on the rotating ball (110) in a sliding mode, one end of the inclined rod (113) is attached to a gravity ball (104), a swinging rod (115) is arranged at the other end of the inclined rod (113), a first spring (114) is arranged between the inclined rod (113) and the support rod (111), one end of the swinging rod (115) is connected with the inclined rod (113), a sliding block (116) is arranged at the other end of the swinging rod (115) in a rotating mode, the sliding block (116) is installed inside a balance shell (101) in a sliding mode, a pressure sensor (117) is arranged at the upper end of the sliding block (116), a sliding rod (112) is further arranged on the support rod (111), and the locking device (2) comprises a measuring disc (210) coaxially installed on the balance shell (101), connecting rod (109) rotate and install on measuring disc (210), locking device (2) still include the locking Assembly, the locking Assembly including slip lift post (202) on balanced shell (101), lift post (202) lower extreme be provided with gag lever post (204), gag lever post (204) slidable mounting on slide bar (112), gag lever post (204) one end is connected with sloping pole (113), rotate the realization through the top of lift post (202) and lock sloping pole (113), rotating turret (102) on rotate and be provided with strutting arrangement (3).

2. An adjustable engineering surveying and mapping device according to claim 1, characterized in that: the locking assembly further comprises a lifting disc (201) which is slidably mounted on the balance shell (101), the lifting column (202) is mounted at the lower end of the lifting disc (201), a spring III (206) is arranged between the lifting column (202) and the balance shell (101), one end, far away from the balance shell (101), of the lifting column (202) is rotatably provided with a fitting wheel (203), a spring II (205) is arranged between the limiting rod (204) and the sliding rod (112), one end of the limiting rod (204) is fitted with the fitting wheel (203), the other end of the limiting rod (204) is connected with the inclined rod (113), a protrusion is arranged on the lifting disc (201), and the highest position of the protrusion on the lifting disc (201) is fitted with the jacking column (108) in an initial state.

3. An adjustable engineering surveying and mapping device according to claim 2, characterized in that: the second spring (205) is in a compressed state in an initial state, and the third spring (206) is in a stretched state in an initial state.

4. An adjustable engineering surveying and mapping device according to claim 2, characterized in that: the locking device (2) further comprises an adjusting motor (208) arranged at the middle end of the measuring disc (210), an adjusting gear (209) is arranged on an output shaft of the adjusting motor (208), an upper fluted disc (207) is coaxially and rotatably arranged on the measuring disc (210), the upper fluted disc (207) is meshed with the adjusting gear (209), and a measurer (211) is arranged at one end, far away from the upper fluted disc (207), of the measuring disc (210).

5. An adjustable engineering surveying device of claim 4, characterized by: two sets of teeth are arranged at the upper end of the upper fluted disc (207), one set of teeth is close to the axis of the upper fluted disc (207) and is meshed with the adjusting gear (209), and the other set of teeth is arranged at a position far away from the axis.

6. An adjustable engineering surveying device of claim 1, characterized by: the supporting device (3) comprises a supporting shell (301) rotatably installed on a rotating frame (102), a connecting plate (302) is arranged at the upper end of the supporting shell (301), a connecting rod (307) is rotatably arranged at the lower end of the connecting plate (302), one end of the connecting rod (307) is rotatably connected with the connecting plate (302), a position adjusting block (306) is rotatably arranged at the other end of the connecting rod (307), the position adjusting block (306) is slidably installed on a sliding column (107), a sliding plate (308) is arranged on the side edge of the position adjusting block (306), a rotating rod (309) is slidably arranged on the sliding plate (308), one end of the rotating rod (309) is slidably connected with the sliding plate (308), a gear four (310) is arranged at the other end of the rotating rod (309), the gear four (310) is rotatably installed on a balance shell (101), and the gear four (310) is engaged with teeth on the inner side of a fluted disc (106), an adjusting component is arranged on the connecting plate (302).

7. An adjustable engineering surveying device of claim 6, characterized by: the adjusting assembly comprises a second gear (304) which is rotatably installed at one end, close to the axis of the balance shell (101), of the connecting plate (302), a third gear (305) is arranged on the connecting plate (302), the third gear (305) is meshed with the second gear (304), a belt (311) is arranged at the rear end of the third gear (305), a fifth gear (313) is arranged on the connecting plate (302) in a rotating mode, the fifth gear (313) is connected with the third gear (305) through the belt (311), a sixth gear (314) is arranged on the connecting plate (302) in a rotating mode, a lead screw (315) is arranged at the lower end of the sixth gear (314), the sixth gear (314) is meshed with the fifth gear (313), a support head (312) is arranged on the support shell (301) in a sliding mode, and the support head (312) is connected with the lead screw (315).

8. An adjustable engineering surveying device of claim 7, characterized by: one end of the second gear (304) close to the axis of the balance shell (101) is coaxially provided with an electromagnet block (316), and the electromagnet block (316) is provided with a first gear (303).

9. Use of an adjustable engineering surveying device according to any one of claims 1 to 8, characterized in that it comprises the following steps:

S1, bringing the device to a position where measurement is needed;

s2, lifting the bolt (105) from the initial bolt hole (103) and placing the bolt into another group of bolt holes (103), and rotating the connecting rod (109);

s3, opening the multiple groups of supporting devices (3) and placing the supporting devices on the ground for supporting;

s4, automatically judging the inclined direction and angle through the swing of the gravity ball (104);

s5, sending data through the pressure sensor (117) for adjustment;

s6, starting electromagnet blocks (316) arranged in a group of supporting devices (3) which need to be adjusted;

s7, the adjusting motor (208) drives the adjusting gear (209) to rotate, the adjusting gear (209) drives the upper fluted disc (207) to rotate, and the upper fluted disc (207) drives the adjusting assembly to realize horizontal adjustment;

s8, starting the measuring device (211) to measure.