CN110848523B

CN110848523B - Mobile geographic measurement mapping device

Info

Publication number: CN110848523B
Application number: CN201911230743.7A
Authority: CN
Inventors: 杜会石; 赵艺源; 王跃; 曾煦冬
Original assignee: Jilin Normal University
Current assignee: Jilin Normal University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2021-09-10
Anticipated expiration: 2039-12-05
Also published as: CN110848523A

Abstract

The invention relates to a mobile geographic measurement mapping device, which relates to the technical field of mapping measurement; the universal wheel fixing device comprises a fixing seat, a fixing mechanism, supporting rods, universal wheels and an adjusting mechanism, wherein the universal wheels are fixed at four corners of the lower surface of the fixing seat through supporting rods, the fixing mechanism is arranged at the outer side of each universal wheel, a first internal thread pipe in the fixing mechanism respectively penetrates through bearings on the four corners of the fixing seat and then is exposed at the upper side of the fixing seat, the supporting rods are arranged at the four corners of the center of the upper surface of the fixing seat, and the upper ends of the supporting rods are respectively fixed at the four corners of the lower surface of a fixing plate in the adjusting mechanism; the universal wheel is arranged on the lower side of the fixing seat, the fixing seat can be driven to move through the universal wheel, so that the fixing seat is convenient to move, the fixing mechanism is arranged on the outer side of the universal wheel, the first screw rod is driven to move through rotating the first internal thread pipe, and then the conical needle is driven to move downwards until the conical needle is inserted into the ground, so that fixing and limiting are carried out.

Description

Mobile geographic measurement mapping device

Technical Field

The invention relates to the technical field of surveying and mapping, in particular to a mobile geographic surveying and mapping device.

Background

With the continuous development of scientific technology, the application of global satellite positioning system and the rapid development of computer technology, the mapping equipment is also developing towards digitalization, in the geographic measurement mapping, according to a certain rule, the phenomenon observed is described by data during measurement, objects are quantitatively described, the measured object and the standard quantity with a metering unit are compared on the numerical value, so that the ratio between the measured object and the standard quantity is determined, all the existing mapping devices are basically simple triangular support structures, the mapping instrument is installed on a support table, the movement is very inconvenient, and the improvement is needed urgently.

Disclosure of Invention

The invention aims to provide a mobile geographic measurement and mapping device which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the universal wheel fixing device comprises a fixing seat, a fixing mechanism, supporting rods, universal wheels and an adjusting mechanism, wherein the universal wheels are fixed at four corners of the lower surface of the fixing seat through supporting rods, the fixing mechanism is arranged at the outer side of each universal wheel, a first internal thread pipe in the fixing mechanism respectively penetrates through bearings on the four corners of the fixing seat and then is exposed at the upper side of the fixing seat, the supporting rods are arranged at the four corners of the center of the upper surface of the fixing seat, and the upper ends of the supporting rods are respectively fixed at the four corners of the lower surface of a fixing plate in the adjusting mechanism;

the fixing mechanism further comprises a first rotating wheel, a first screw rod and a conical needle, wherein the first rotating wheel is fixedly sleeved on the upper end of a first internal thread pipe, four first rotating wheels are connected through a conveyor belt, the first screw rod is inserted into the first internal thread pipe and is screwed through threads, the lower end of the first screw rod penetrates through the lower end of the first internal thread pipe and then is fixedly connected with the conical needle, the conical needle is hung on the outer side of the universal wheel, a limiting rod is fixed on the outer annular wall of the first screw rod and is arranged in an L shape, and the upper end of a vertical rod in the limiting rod is movably inserted into the fixing seat;

the adjusting mechanism further comprises a micrometer, a motor, a turntable and a connecting plate, an opening is arranged at the center of the fixing plate, the turntable is embedded in the opening, a convex ring is arranged at the center of the outer edge of the turntable and integrated with the turntable, the convex ring is movably embedded in a groove in the opening, the motor is fixed at the center of the lower surface of the turntable and connected with an external power supply, the motor is fixed on the supporting plate, four corners of the supporting plate are fixedly connected with supporting rods on four sides respectively, a plurality of micrometers are fixed on the lower surface of the turntable at equal angles, after an output shaft of each micrometer passes through the turntable, a connecting piece is connected through a bolt in a screwed mode, and the upper side of the connecting piece is movably inserted in a sliding groove formed in the lower surface of the connecting plate.

Further, the top of the right front side of fixing base hang and be equipped with the plum blossom hand and twist, this plum blossom hand twist with the upper end fixed connection of a No. one internal thread pipe of right front side.

Furthermore, the upside of fixing base be equipped with a protection casing, this protection casing is "returning" font setting, the word groove cover that returns of a protection casing center establishes in the outside of bracing piece, the peripheral cover of a protection casing establishes on the outside of a runner, the four corners of a protection casing perisporium connect with the upper end of an internal thread pipe through the bearing soon respectively.

Furthermore, the bracing piece constitute by No. two internal thread pipes and No. two screw rods, the upper end of No. two internal thread pipes is fixed on the lower surface of fixed plate, No. two internal thread pipe interpolates and is equipped with the screw rod No. two, and connect soon through the screw thread, the lower extreme of No. two screw rods passes behind the bearing on the fixing base, insert and establish in No. two rotation wheels, and fixed connection, four No. two rotation wheels pass through the conveyer belt and connect, the cover is established and is fixed with a bevel gear on the bottom of the No. two screw rods of right front side, a bevel gear and No. two bevel gear meshing sets up, No. two bevel gear's center interpolation is established and is fixed with the bull stick, the right-hand member of this bull stick passes behind the inside bearing of two backup pads in proper order, expose and establish the right side at the backup pad on the right side, the upside of backup pad is all fixed on the lower surface of fixing base.

Furthermore, a rocking handle is fixed on the right end of the rotating rod and is suspended on the right side of the supporting plate on the right side.

Furthermore, a second protective cover is fixed on the left side wall of the left supporting plate, the left side of the second protective cover is covered on the lower side of the second rotating wheel, the upper side of the second protective cover is fixed on the lower surface of the fixing seat, and the lower side wall of the second protective cover is connected with the lower end of the second screw rod through a bearing in a screwing mode.

After adopting the structure, the invention has the beneficial effects that:

1. the universal wheels are arranged on the lower side of the fixing seat, and the fixing seat can be driven to move through the universal wheels, so that the fixing seat is convenient to move;

2. a fixing mechanism is arranged on the outer side of the universal wheel, and the first screw rod is driven to move by rotating the first internal thread pipe, so that the conical needle is driven to move downwards until the conical needle is inserted into the ground, and fixing and limiting are performed;

3. the upside of bracing piece is equipped with adjustment mechanism, and mapping device fixes on the carousel at fixed plate center, adjusts the position of connecting plate through the micrometer, and then adjusts mapping device's levelness, when the measuring direction is adjusted to needs, but starter motor drives the carousel through the motor and rotates to conveniently adjust mapping device's direction.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front sectional view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Fig. 5 is a schematic structural view of a first protective cover according to the present invention.

Fig. 6 is a schematic structural view of a fixing plate according to the present invention.

Fig. 7 is a bottom structure diagram of the connection plate of the present invention.

Fig. 8 is a schematic structural view of the turntable of the present invention.

Fig. 9 is a schematic structural view of the second shield of the present invention.

Description of reference numerals:

the device comprises a fixed seat 1, a fixed mechanism 2, a first internal thread pipe 2-1, a first rotating wheel 2-2, a first screw rod 2-3, a conical needle 2-4, a limiting rod 2-5, a supporting rod 3, a second internal thread pipe 3-1, a second screw rod 3-2, a universal wheel 4, an adjusting mechanism 5, a fixed plate 5-1, a micrometer 5-2, a motor 5-3, a rotary table 5-4, a connecting plate 5-5, an opening 5-6, a convex ring 5-7, a supporting plate 5-8, a connecting piece 5-9, a quincunx hand screw 6, a first protective cover 7, a second rotating wheel 8, a first bevel gear 9, a second bevel gear 10, a rotating rod 11, a supporting plate 12, a rocking handle 13 and a second protective cover 14.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 9, the following technical solutions are adopted in the present embodiment: the device comprises a fixed seat 1, a fixing mechanism 2, a supporting rod 3, a universal wheel 4 and an adjusting mechanism 5, wherein the universal wheel 4 is fixed at four corners of the lower surface of the fixed seat 1 through supporting rods, the upper end of each supporting rod is welded and fixed on the lower surface of the fixed seat 1, the lower end of each supporting rod is fixedly connected with the universal wheel 4 through bolts, the fixing mechanism 2 is arranged at the outer side of the universal wheel 4, a first internal thread pipe 2-1 in the fixing mechanism 2 penetrates through bearings at the four corners of the fixed seat 1 and then is exposed at the upper side of the fixed seat 1, the bearings are embedded in the fixed seat 1, the outer ring of each internal thread pipe is welded and fixed with the inner side wall of the fixed seat 1, the inner ring of each internal thread pipe is welded and fixed with a first internal thread pipe 2-1, the fixing mechanism 2 further comprises a first rotating wheel 2-2, a first screw rod 2-3 and a conical needle 2-4, the first rotating wheel 2-2 is sleeved and welded and fixed at the upper end of the first internal thread pipe 2-1, the four first rotating wheels 2-2 are connected through a conveyor belt, a first screw rod 2-3 is inserted into a first internal thread pipe 2-1 and is screwed through threads, the lower end of the first screw rod 2-3 penetrates through the lower end of the first internal thread pipe 2-1 and then is welded and fixed with a conical needle 2-4, the conical needle 2-4 is suspended outside the universal wheel 4, a limiting rod 2-5 is welded and fixed on the outer annular wall of the first screw rod 2-3, the limiting rod 2-5 is arranged in an L shape, the upper end of a vertical rod in the limiting rod 2-5 is movably inserted into the fixing seat 1, a quincuncial hand screw 6 is suspended above the right front side of the fixing seat 1, the quincuncial hand screw 6 is welded and fixed with the upper end of the first internal thread pipe 2-1 on the right front side, so as to conveniently drive the first internal thread pipe 2-1 on the right front side to rotate, a first protective cover 7 is welded and fixed on the upper side of the fixed seat 1, the first protective cover 7 is arranged in a 'return' shape, a return groove in the center of the first protective cover 7 is sleeved on the outer side of the support rod 3, the periphery of the first protective cover 7 is covered on the outer side of the first rotating wheel 2-2, four corners of the peripheral wall of the first protective cover 7 are respectively screwed with the upper end of the first internal threaded pipe 2-1 through bearings, the bearings are embedded in the four corners of the upper side wall of the first protective cover 7, the outer ring of the first protective cover is welded and fixed with the inner side wall of the upper side of the first protective cover 7, the inner ring of the first protective cover is welded and fixed with the upper end of the first internal threaded pipe 2-1, and the first rotating wheel 2-2 is protected through the first protective cover 7;

the four corners at the center of the upper surface of the fixed seat 1 are respectively provided with a support rod 3, and the upper ends of the support rods 3 are respectively welded and fixed on the four corners of the lower surface of a fixed plate 5-1 in the adjusting mechanism 5; the adjusting mechanism 5 also comprises a micrometer 5-2, a motor 5-3, a rotary disc 5-4 and a connecting plate 5-5, wherein an opening 5-6 is formed in the center of the fixing plate 5-1, the rotary disc 5-4 is embedded in the opening 5-6, a convex ring 5-7 is arranged in the center of the outer edge of the rotary disc 5-4, the convex ring 5-7 and the rotary disc 5-4 are integrally formed, the convex ring 5-7 is movably embedded in a groove in the opening 5-6, the motor 5-3 is fixed on the center of the lower surface of the rotary disc 5-4 through a bolt, the motor 5-3 is connected with an external power supply, the model of the motor 5-3 is 50KTYZ, the motor 5-3 is fixed on the supporting plate 5-8 through a bolt, and four corners of the supporting plate 5-8 are respectively welded and fixed with the supporting rods 3 on four sides, a plurality of micrometers 5-2 are fixed on the equal angle of the lower surface of the rotary table 5-4 through bolts, a connecting piece 5-9 is screwed through the bolts after an output shaft of the micrometer 5-2 penetrates through the rotary table 5-4, and the upper side of the connecting piece 5-9 is movably inserted in a sliding groove on the lower surface of the connecting plate 5-5.

The support rod 3 is composed of a second internal thread tube 3-1 and a second screw rod 3-2, the upper end of the second internal thread tube 3-1 is welded and fixed on the lower surface of a fixed plate 5-1, the second screw rod 3-2 is inserted into the second internal thread tube 3-1 and is screwed through threads, the lower end of the second screw rod 3-2 penetrates through a bearing on a fixed seat 1 and is inserted into a second rotating wheel 8 and is welded and fixed, the bearing is embedded in the fixed seat 1, the outer ring of the bearing is welded and fixed with the inner side wall of the fixed seat 1, the inner ring of the bearing is welded and fixed with the lower end of the second screw rod 3-2, four second rotating wheels 8 are connected through a conveyor belt, a first bevel gear 9 is sleeved and welded and fixed on the bottom end of the second screw rod 3-2 on the right front side, the first bevel gear 9 is meshed with the second bevel gear 10, a rotating rod 11 is inserted and fixed in the center of the second bevel gear 10, the right end of the rotating rod 11 is exposed at the right side of the supporting plate 12 at the right side after sequentially passing through the bearings in the two supporting plates 12, the bearings are respectively embedded in the two supporting plates 12, the outer ring of the bearing is welded and fixed with the inner side wall of the supporting plate 12, the inner ring of the bearing is welded and fixed with the rotating rod 11, the right end of the rotating rod 11 is welded and fixed with a rocking handle 13, the rocking handle 13 is suspended at the right side of the supporting plate 12 at the right side and is convenient for driving the rotating rod 11 to rotate, the upper sides of the supporting plates 12 are welded and fixed on the lower surface of the fixed seat 1 and can conveniently adjust the length of the supporting rod 3 so as to adjust the height of the surveying and mapping device, a second protective cover 14 is welded and fixed on the left side wall of the supporting plate 12 at the left side, the left side of the second protective cover 14 is covered at the lower side of the second rotating wheel 8, the upper side of the second protective, the bearing is embedded in the lower side wall of the second protective cover 14, the outer ring of the bearing is fixedly welded with the inner side wall of the lower side of the second protective cover 14, and the inner ring of the bearing is fixedly welded with the lower end of the second screw 3-2.

The working principle of the specific embodiment is as follows: when the device is used, four corners of the lower side of the surveying and mapping device are respectively fixed on connecting plates 5-5 on four sides, the device is pushed to a position to be used through universal wheels 4, then a quincuncial hand screw 6 is rotated, the quincuncial hand screw 6 drives a first internal thread pipe 2-1 on the right front side to rotate, the first internal thread pipe 2-1 drives another three first internal thread pipes 2-1 to rotate through the matching of the four first rotating wheels 2-2, the four first internal thread pipes 2-1 drive a first screw rod 2-3 to move downwards, the first screw rod 2-3 drives a conical needle 2-4 to move downwards until the lower end of the conical needle 2-4 is inserted into the ground, then a rocking handle 13 is rocked, the rocking handle 13 drives a rotating rod 11 to rotate, the rotating rod 11 drives a second bevel gear 10 to rotate, the second bevel gear 10 drives a second screw rod 3-2 on the right front side to rotate, the second screw rod 3-2 drives the second internal thread pipe 3-1 to move upwards, the second internal thread pipe 3-1 drives the fixing plate 5-1 to move upwards, so that the height of the surveying and mapping device can be adjusted, after the height is adjusted, the motor 5-3 is started according to the direction to be measured, the motor 5-3 drives the rotary table 5-4 to rotate, the rotary table 5-4 drives the surveying and mapping device to rotate until the direction to be measured is reached, and finally the height of the connecting plate 5-5 is adjusted through the micrometer 5-2 respectively, so that the levelness of the surveying and mapping device is adjusted.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the universal wheel 4 is arranged on the lower side of the fixed seat 1, and the fixed seat 1 can be driven to move through the universal wheel 4, so that the movement is convenient;

2. a fixing mechanism 2 is arranged on the outer side of the universal wheel 4, a first screw rod 2-3 is driven to move by rotating a first internal thread pipe 2-1, and then a conical needle 2-4 is driven to move downwards until the conical needle 2-4 is inserted into the ground, so that fixing and limiting are carried out;

3. an adjusting mechanism 5 is arranged on the upper side of the supporting rod 3, the surveying and mapping device is fixed on a rotary table 5-4 in the center of a fixing plate 5-1, the position of a connecting plate 5-5 is adjusted through a micrometer 5-2, the levelness of the surveying and mapping device is further adjusted, when the measuring direction needs to be adjusted, a motor 5-3 can be started, and the rotary table 5-4 is driven to rotate through the motor 5-3, so that the direction of the surveying and mapping device is conveniently adjusted;

4. the supporting rod 3 is composed of a second internal thread pipe 3-1 and a second screw rod 3-2, when the position of the surveying and mapping device needs to be adjusted, the second screw rod 3-2 can be rotated to drive the second internal thread pipe 3-1 to move up and down, and then the height of the fixing plate 5-1 is adjusted, so that the operation is convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A mobile geodetic surveying apparatus, characterized by: the device comprises a fixed seat (1), a fixing mechanism (2), supporting rods (3), universal wheels (4) and an adjusting mechanism (5), wherein the universal wheels (4) are fixed at four corners of the lower surface of the fixed seat (1) through supporting rods, the fixing mechanism (2) is arranged at the outer side of each universal wheel (4), a first internal threaded pipe (2-1) in the fixing mechanism (2) penetrates through bearings at the four corners of the fixed seat (1) respectively and then is exposed at the upper side of the fixed seat (1), the supporting rods (3) are arranged at the four corners of the center of the upper surface of the fixed seat (1), and the upper ends of the supporting rods (3) are fixed at the four corners of the lower surface of a fixed plate (5-1) in the adjusting mechanism (5) respectively;

the fixing mechanism (2) further comprises a first rotating wheel (2-2), a first screw rod (2-3) and a conical needle (2-4), the upper end of the first internal threaded pipe (2-1) is fixedly sleeved with the first rotating wheel (2-2), four first rotating wheels (2-2) are connected through a conveyor belt, the first screw rod (2-3) is inserted into the first internal threaded pipe (2-1) and is screwed through threads, the lower end of the first screw rod (2-3) penetrates through the lower end of the first internal threaded pipe (2-1) and is fixedly connected with the conical needle (2-4), the conical needle (2-4) is suspended outside the universal wheel (4), a limiting rod (2-5) is fixed on the outer ring wall of the first screw rod (2-3), and the limiting rod (2-5) is arranged in an L shape, the upper end of a vertical rod in a limiting rod (2-5) is movably inserted in a fixed seat (1), a plum-blossom-shaped hand screw (6) is suspended above the right front side of the fixed seat (1), the plum-blossom-shaped hand screw (6) is fixedly connected with the upper end of a first internal threaded pipe (2-1) on the right front side, a first protective cover (7) is arranged on the upper side of the fixed seat (1), the first protective cover (7) is arranged in a shape like a Chinese character 'hui', a groove shaped like a Chinese character 'hui' in the center of the first protective cover (7) is sleeved on the outer side of a supporting rod (3), the periphery of the first protective cover (7) is covered on the outer side of the first rotating wheel (2-2), and four corners of the peripheral wall of the first protective cover (7) are respectively connected with the upper end of the first internal threaded pipe (2-1) through bearings in a rotating manner;

the adjusting mechanism (5) further comprises a micrometer (5-2), a motor (5-3), a turntable (5-4) and a connecting plate (5-5), an opening (5-6) is formed in the center of the fixing plate (5-1), the turntable (5-4) is embedded in the opening (5-6), a convex ring (5-7) is arranged in the center of the outer edge of the turntable (5-4), the convex ring (5-7) and the turntable (5-4) are of an integrated structure, the convex ring (5-7) is movably embedded in a groove in the opening (5-6), the motor (5-3) is fixed in the center of the lower surface of the turntable (5-4), the motor (5-3) is connected with an external power supply, and the motor (5-3) is fixed on the supporting plate (5-8), four corners of the support plate (5-8) are respectively fixedly connected with the support rods (3) on four sides, a plurality of micrometers (5-2) are fixedly arranged on the lower surface of the rotary table (5-4) in an equiangular mode, a connecting piece (5-9) is screwed through a bolt after an output shaft of the micrometer (5-2) passes through the rotary table (5-4), the upper side of the connecting piece (5-9) is movably inserted in a chute on the lower surface of the connecting plate (5-5), the support rod (3) is composed of a second internal threaded pipe (3-1) and a second screw rod (3-2), the upper end of the second internal threaded pipe (3-1) is fixed on the lower surface of the fixing plate (5-1), the second screw rod (3-2) is inserted in the second internal threaded pipe (3-1) and is screwed through threads, the lower end of the second screw rod (3-2) passes through a bearing on the fixing seat (1), inserted in a second rotating wheel (8) and fixedly connected, four second rotating wheels (8) are connected through a conveyor belt, a first bevel gear (9) is fixedly sleeved on the bottom end of a second screw rod (3-2) at the front right side, the first bevel gear (9) is meshed with a second bevel gear (10), a rotating rod (11) is fixedly inserted in the center of the second bevel gear (10), the right end of the rotating rod (11) sequentially penetrates through bearings inside two supporting plates (12) and then is exposed at the right side of the supporting plate (12) at the right side, the upper sides of the supporting plates (12) are all fixed on the lower surface of a fixed seat (1), a second protective cover (14) is fixed on the left side wall of the supporting plate (12) at the left side, the left side of the second protective cover (14) is covered on the lower side of the second rotating wheel (8), and the upper side of the second protective cover (14) is fixed on the lower surface of the fixed seat (1), the lower side wall of the second protective cover (14) is connected with the lower end of the second screw rod (3-2) in a rotating mode through a bearing, a rocking handle (13) is fixed to the right end of the rotating rod (11), and the rocking handle (13) is arranged on the right side of the supporting plate (12) on the right side in a hanging mode.

2. A mobile geodetic surveying apparatus according to claim 1, characterized in that: the working principle is as follows: when the device is used, four corners of the lower side of the surveying and mapping device are respectively fixed on connecting plates (5-5) on four sides, then the device is pushed to a position to be used through a universal wheel (4), then a first internal thread pipe (2-1) on the right front side is rotated, the first internal thread pipe (2-1) drives another three first internal thread pipes (2-1) to rotate through the cooperation of the four first rotating wheels (2-2), the four first internal thread pipes (2-1) drive a first screw rod (2-3) to move downwards, the first screw rod (2-3) drives a conical needle (2-4) to move downwards until the lower end of the conical needle (2-4) is inserted into the ground, then a motor (5-3) is started according to a direction to be measured, the motor (5-3) drives a rotary table (5-4) to rotate, the turntable (5-4) drives the surveying and mapping device to rotate until the direction to be measured is reached, the height of the connecting plate (5-5) is adjusted through the micrometer (5-2) respectively, the levelness of the surveying and mapping device is adjusted, and when the height of the surveying and mapping device is required to be adjusted, the second screw rod (3-2) is rotated to drive the second internal threaded pipe (3-1) to move up and down, so that the height of the surveying and mapping device is adjusted.