CN112914237B - Can resist graphic mapping device that bad weather's land planning used - Google Patents
Can resist graphic mapping device that bad weather's land planning used Download PDFInfo
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- CN112914237B CN112914237B CN202110216371.3A CN202110216371A CN112914237B CN 112914237 B CN112914237 B CN 112914237B CN 202110216371 A CN202110216371 A CN 202110216371A CN 112914237 B CN112914237 B CN 112914237B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/02—Adjustable drawing tables without balancing means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
- A47B13/12—Transparent tops, e.g. with lighting means under the table top
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
- B43L5/02—Drawing boards having means for clamping sheets of paper thereto
- B43L5/022—Drawing boards having means for clamping sheets of paper thereto with magnets
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- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention relates to the field of land planning, in particular to a graphic mapping device for land planning, which can resist severe weather, and comprises an operation plate, a drawing board and a drawing board, wherein the operation plate is used for flatly laying drawings; the drawing pen is used for drawing a graph; the supporting foot frame is arranged at the bottom end of the operation plate and used for horizontally supporting the operation plate; the transparent plate is arranged at the top of the operation plate in parallel and forms a sealed cavity with the top surface of the operation plate; first magnetism piece and second magnetism inhale the piece, and first magnetism piece and second magnetism inhale the piece and set up respectively on operation board bottom and top, just a magnetism opposite face magnetism is inhaled mutually to first magnetism piece and second magnetism, the setting of drawing pen is in first magnetism piece one side, and the slope of drawing pen nib butt down is on operation board top, and this device can carry out the graphic survey and drawing under bad weather, and goes up simple structure, easily operation.
Description
Technical Field
The invention relates to the field of land planning, in particular to a graphic mapping device for land planning, which can resist severe weather.
Background
Land planning refers to the long-term arrangement of reasonable use of land in a country or a certain region according to the prospect and the requirement of economic development. Aims to ensure that the land utilization can meet the requirements of proportional development of all departments of national economy. The planning is based on the distribution and configuration conditions of the existing natural resources, technical resources and human resources, so that the land is fully and effectively utilized, and the waste caused by artificial reasons is avoided. The land utilization overall plan is an overall arrangement and layout of land development, utilization, treatment and protection in space and time according to the requirements of national social and economic sustainable development and natural, economic and social conditions in a certain area.
Often need be at field ground first survey and drawing figure when carrying out the land planning, the mode that a lot of still adopt the hand to draw when drawing the topography map at present stage, and lack the place that is fit for drawing in the field, led to the fact inconvenience for the staff, hardly draw pleasing to the eye accurate drawing, work efficiency also can't improve, even adopt the computer to draw, also lack stable platform.
Chinese patent CN202020603301.4 discloses a graphic mapping device for land planning, belonging to the field of land planning. The utility model provides a figure mapping device that land planning used, includes two horizontal plates, two the hinge is passed through to the relative one end of horizontal plate articulated, and the hinge is located the bottom of horizontal plate, the support frame is installed to the bottom of horizontal plate, the support frame includes four swivel mounts, and four swivel mount symmetry subdivisions are in the opposite one end of two horizontal plates, every the tip of connection at the horizontal plate is all rotated on the top of swivel mount, is located to install the connecting rod between two swivel mounts of same end, is equipped with stop part, every between horizontal plate and the connecting rod the bottom of swivel mount all is connected with the movable rod.
The device cannot be used in bad weather.
Disclosure of Invention
For solving the technical problem, the utility model provides a can resist the figure mapping device that the land planning of bad weather used, and this technical scheme has solved the problem that also can survey and draw the figure under bad weather.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a can resist the graphic mapping device that the land planning of the bad weather uses, comprising, the job board, is used for tiling the drawing; the drawing pen is used for drawing a graph; the supporting foot frame is arranged at the bottom end of the operation plate and used for horizontally supporting the operation plate; the transparent plate is arranged at the top of the operation plate in parallel and forms a sealed cavity with the top surface of the operation plate; the piece is inhaled to first magnetism spare and second magnetism, and first magnetism spare and second magnetism are inhaled the piece and are set up respectively on operation board bottom and top, just piece opposite face magnetism is inhaled mutually to first magnetism spare and second magnetism, the setting of drawing pen is in first magnetism spare one side, and the slope of drawing pen nib butt down on operation board top.
Preferably, the first magnetic part comprises a first fixing column, and the top end of the first fixing column is provided with a first annular groove and a first placing groove which are coaxial; the sliding pin cap faces upwards and is coaxially and slidably arranged in the first arrangement groove, the first limiting ring is coaxially and fixedly arranged at the bottom end of the sliding pin, and the first limiting ring is positioned at the bottom end of the first fixing column; the first magnetic ring and the first limiting ring are coaxially and fixedly arranged in the first ring groove and the sliding pin cap respectively, and the top surfaces of the first magnetic ring and the first magnetic column are opposite in magnetism; the spring is coaxially sleeved on the sliding pin, and two ends of the spring are respectively abutted against the first placing groove and the opposite end of the sliding pin; the support is horizontally arranged at the bottom end of the sliding pin, and the pen point of the drawing pen faces and is obliquely arranged on the support; the second magnetic attraction piece comprises a second fixing column, and a second annular groove and a second placing groove are coaxially arranged at two ends of the second fixing column respectively; the second magnetic ring and the second magnetic column are coaxially arranged in the second ring groove and the second arranging groove respectively, the outward magnetic ends of the second magnetic ring and the second magnetic column are the same, the top surface of the first magnetic ring is opposite in magnetism, the diameters of the second magnetic ring and the second magnetic column are not smaller than the diameter of the first magnetic ring, and the inner diameter of the second magnetic ring is not smaller than the diameter of the first magnetic column; under the working state, the first magnetic ring and the second magnetic ring or the first magnetic ring and the second magnetic column are magnetically attracted and positioned at the two ends of the transparent plate.
Preferably, the paper-feeding device further comprises a magnetic sliding plate, wherein the magnetic sliding plate is arranged at the top end of the working plate in a sliding mode, and a magnetic suction sheet for fixing paper is further arranged at the top end of the magnetic sliding plate.
Preferably, still including stabilizing the strut, including guide rail and linking bridge, the guide rail level sets up in the sealed cavity both sides that operation board and transparent plate formed, linking bridge level and with both sides guide rail slider fixed connection, first magnetic part slides and sets up on linking bridge, just first magnetic part sliding direction is perpendicular with linking bridge sliding direction.
Preferably, still including connecting the rope, connect the rope both ends respectively with second magnetism inhale piece and operation board fixed connection.
Preferably, a lifting handle is arranged on one side of the operation plate along the horizontal direction.
Preferably, the stand comprises: the rail columns are horizontally arranged on two sides of the bottom end of the operation plate; the first internal thread sliding block and the second internal thread sliding block are arranged in the track column sliding groove in a sliding mode in an opposite or back-to-back mode; the fixed end of the telescopic vertical leg is hinged with the two sides of the bottom end of the rail column along the direction of the sliding groove; two ends of the connecting rod are respectively hinged with the periphery of the telescopic vertical leg and the first internal thread sliding block or the second internal thread sliding block on the adjacent side of the telescopic vertical leg; and the first internal thread sliding block and the second internal thread sliding block are screwed with the two-way thread screw rod through coaxial threads.
Preferably, the inner circumference of the first arrangement groove is uniformly provided with limit strips along the axial direction of the first arrangement groove, and the circumferential surface of the pin cap of the sliding pin is provided with limit grooves which are in coaxial sliding fit with the limit strips.
Preferably, first fixed column top end still annular array has the half slot, and first magnetic part is still including ball and second spacing collar, and the coaxial fixed setting of second spacing collar is on first fixed column top end, and the ball runs through the second spacing collar and coaxial rotation sets up in the half slot, the ball butt is in the transparent plate bottom.
Preferably, the foot rest further comprises: the axis of the rotating shaft is perpendicular to the bidirectional threaded screw rod and is rotatably arranged on one side of the operation plate, and rotating discs are coaxially arranged at two ends of the rotating shaft; the first bevel gear and the second bevel gear are coaxially and fixedly arranged at the same ends of the two-way threaded screw rods on the two sides, the second bevel gear is coaxially and fixedly arranged at the two ends of the rotating shaft, and the axes of the first bevel gear and the second bevel gear are vertical and are mutually meshed.
Compared with the prior art, the invention has the beneficial effects that:
the device can be used for carrying out graphic surveying and mapping in severe weather, and is simple in structure and easy to operate, specifically, a drawing is tiled on the top surface of the magnetic sliding plate, four corners of the drawing are fixed through the magnetic suction pieces, and then the magnetic sliding plate is slid to the top surface of the operation plate; during surveying and mapping, the operation plate is horizontally supported by the foot supporting frame, namely the rotating shaft is rotated, the first bevel gear and the second bevel gear are mutually meshed, so that the bidirectional threaded screw rod coaxially rotates in the track column sliding groove, the first internal thread sliding block and the second internal thread sliding block slide in a back-to-back manner, the connecting rod pushes the connecting rod hinged with the connecting rod to be unfolded, and the connecting rod is erected on the ground, so that the operation is facilitated; the transparent plate is made of transparent materials, so that a user can directly observe the position of the drawing pen on the drawing paper; when the second magnetic ring is abutted against the top end of the transparent plate, namely the bottom surface of the second magnetic ring is magnetically attracted with the first magnetic ring, and the first magnetic column is not influenced by the magnetic field of the second magnetic ring, so that the pen point of the drawing pen is higher than the paper surface, and the drawing pen cannot be sketched on the drawing paper when the drawing pen is moved conveniently; during drawing, the second fixing column is turned over, namely the second magnetic column is abutted against the top surface of the transparent plate, so that the first magnetic ring and the second magnetic column are kept in an adsorption state, the bottom surface of the second magnetic column is repelled with the magnetic field of the top surface of the first magnetic column, the sliding pin is pressed down by overcoming the elasticity of the spring, and the drawing pen fixedly connected through the support is abutted against a drawing paper, so that the drawing is convenient; when severe weather occurs, the drawing is in a sealed cavity formed by the operation plate and the transparent plate, so that the drawing is not affected; when upset second fixed column, slide to set up on stabilizing the strut because of first magnetism spare for first magnetism spare is difficult for breaking away from its position, and does not influence the drawing precision, compares current device, and this device suitability is stronger, and the drawing precision is higher.
Drawings
FIGS. 1 and 7 are perspective views of the present invention from two different perspectives, respectively;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view at section A-A of FIG. 2;
FIG. 4 is a perspective cross-sectional view at section A-A of FIG. 2;
FIG. 5 is a partial enlarged view of FIG. 3 at B;
FIG. 6 is a cross-sectional view at section C-C of FIG. 2;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
FIG. 9 is a top view of the present invention;
fig. 10 is a perspective view of the slide pin of the present invention.
The reference numbers in the figures are:
1-a working plate; 1 a-a lifting handle;
2-drawing pen;
3-a foot rest; 3 a-orbital post; 3 b-a first internally threaded slider; 3 c-a second internal threaded slider; 3 d-telescopic stand; 3 e-a connecting rod; 3 f-a bidirectional threaded screw rod; 3 g-rotating shaft; 3g 1-rotating disc; 3 h-first bevel gear; 3 i-second bevel gear;
4-a transparent plate;
5-a first magnetic member; 5 a-a first fixed column; 5a1 — first ring groove; 5a 2-first resting groove; 5a 3-stop bar; 5a 4-semi-circular groove; 5 b-sliding pin; 5b 1-limiting groove; 5 c-a first spacing collar; 5 d-a first magnetic coil; 5 e-a first magnetic column; 5 f-spring; 5 g-scaffold; 5 h-rolling balls; 5 i-a second limiting ring;
6-a second magnetic attraction piece; 6 a-a second fixed column; 6a 1-second ring groove; 6a 2-second resting groove; 6 b-a second magnetic coil; 6 c-a second magnetic column;
7-a magnetic sled; 7 a-a magnetic attraction sheet;
8-a stabilizing support frame; 8 a-a guide rail; 8 b-a linking scaffold;
9-connecting rope.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 4, a graphic mapping device for land planning against bad weather, includes,
the operation board 1 is used for flatly laying drawings;
the drawing pen 2 is used for drawing graphs;
also comprises a step of adding a plurality of auxiliary materials,
the supporting foot frame 3 is arranged at the bottom end of the operation plate 1 and used for horizontally supporting the operation plate 1;
the transparent plate 4 is arranged on the top of the operation plate 1 in parallel, and a sealed cavity is formed between the transparent plate 4 and the top surface of the operation plate 1;
The drawing paper is paved on the top surface of the operation plate 1 in advance, and during surveying and mapping, the operation plate 1 is horizontally supported through the foot supporting frame 3, so that the operation is convenient;
the transparent plate 4 is made of transparent material, so that a user can directly observe the position of the drawing pen 2 on the drawing paper;
because the first magnetic part 5 and the second magnetic part 6 are magnetically attracted, the first magnetic part 5 can drive the drawing pen 2 to synchronously slide in the sealed cavity by moving the second magnetic part 6 at the top end of the transparent plate 4, namely, a drawing can be drawn on a drawing, and the drawing is in the sealed cavity formed by the operation plate 1 and the transparent plate 4 when encountering severe weather, so that the drawing is not influenced;
and because of 2 nib slopes of drawing pen down to the convenient to use person observes 2 nib positions of drawing pen, thereby can draw accurate figure.
As shown in fig. 5, the first magnetic member 5 includes,
the top end of the first fixing column 5a is provided with a first annular groove 5a1 and a first placing groove 5a2 which are coaxial;
the sliding pin 5b and the first limiting ring 5c are arranged, the pin cap of the sliding pin 5b faces upwards and is coaxially and slidably arranged in the first arranging groove 5a2, the first limiting ring 5c is coaxially and fixedly arranged at the bottom end of the sliding pin 5b, and the first limiting ring 5c is positioned at the bottom end of the first fixing column 5 a;
the first magnetic ring 5d and the first magnetic column 5e are respectively and coaxially and fixedly arranged in a first ring groove 5a1 and a pin cap of a sliding pin 5b, and the top surfaces of the first magnetic ring 5d and the first magnetic column 5e are opposite in magnetism;
the spring 5f is coaxially sleeved on the sliding pin 5b, and two ends of the spring 5f are respectively abutted against the opposite ends of the first containing groove 5a2 and the sliding pin 5 b;
the support 5g is horizontally arranged at the bottom end of the sliding pin 5b, and the pen point of the drawing pen 2 faces and is obliquely arranged on the support 5 g;
the second magnetic attraction piece 6 comprises a magnetic attraction piece,
the two ends of the second fixing column 6a are respectively and coaxially provided with a second annular groove 6a1 and a second placing groove 6a 2;
the second magnetic ring 6b and the second magnetic column 6c are coaxially arranged in the second annular groove 6a1 and the second containing groove 6a2 respectively, the outward end magnetism of the second magnetic ring 6b and the second magnetic column 6c is the same, the top magnetism of the first magnetic ring 5d is opposite, the diameter of the second magnetic ring 6b and the second magnetic column 6c is not smaller than that of the first magnetic ring 5d, and the inner diameter of the second magnetic ring 6b is not smaller than that of the first magnetic column 5 e;
in the working state, the first magnetic ring 5d and the second magnetic ring 6b or the second magnetic column 6c are magnetically attracted to be positioned at two ends of the transparent plate 4.
In a non-drawing state, the second magnetic ring 6b abuts against the top surface of the transparent plate 4, and because the first magnetic rings 5d and 6d0 are magnetically attracted, and the inner diameter of the 6d0 is not smaller than the diameter of the first magnetic column 5e, the second magnetic column 6c does not influence the first magnetic column 5e, namely, the pen point of the drawing pen 2 installed on the bracket 5g is higher than the paper surface, namely, the drawing pen 2 cannot draw on the paper surface when the first fixed column 5a is moved through the second fixed column 6 a;
in a drawing state, the second fixed column 6a is turned over, namely the second magnetic column 6c abuts against the top surface of the transparent plate 4, and the first magnetic ring 5d and the second magnetic column 6c are attracted magnetically, and the diameter of the second magnetic column 6c is not smaller than that of the first magnetic ring 5d, so that the first magnetic column 5e and the second magnetic column 6c are repelled magnetically, the repulsive force is enabled to press the sliding pin 5b along the vertical direction, namely the sliding pin 5b overcomes the spring 5f to drive the bracket 5g to move along the vertical direction, namely, the pen point of the drawing pen 2 abuts against the paper surface, when the second magnetic column 6c is moved, the drawing pen 2 synchronously slides on the paper surface, namely, the drawing pen can draw under a closed environment, and adverse weather influence is prevented;
the first limit ring 5c is used for preventing the sliding pin 5b from axially separating from the first containing groove 5a2, the first ring groove 5a1 is used for containing the first limit ring 5c, and the second ring groove 6a1 and the second containing groove 6a2 are used for containing the second magnetic ring 6b and the second magnetic column 6c, respectively.
As shown in fig. 9, the device further comprises a magnetic slide plate 7, wherein the magnetic slide plate 7 is slidably disposed on the top end of the working plate 1, and a magnetic piece 7a for fixing paper is further disposed on the top end.
Tiling the paper on magnetism slide 7 in advance, rethread magnetism piece 7a is fixed the paper four corners to prevent when the survey and drawing of 1 top of operation board, the paper takes place to remove, thereby improves the survey and drawing precision.
As shown in fig. 1, the device further comprises a stabilizing support frame 8, which comprises a guide rail 8a and a connecting support 8b, wherein the guide rail 8a is horizontally arranged at two sides of a sealed cavity formed by the operation plate 1 and the transparent plate 4, the connecting support 8b is horizontal and fixedly connected with the slide blocks of the guide rails 8a at two sides, the first magnetic part 5 is arranged on the connecting support 8b in a sliding manner, and the sliding direction of the first magnetic part 5 is perpendicular to the sliding direction of the connecting support 8 b.
The stabilizing support frame 8 is used for stably supporting the first magnetic part 5, when the first magnetic part 5 is separated from the second magnetic part 6 and is magnetically attracted, the first magnetic part 5 can slide on the connecting support 8b, so that the first magnetic part 5 is prevented from being separated from the position, and the first magnetic part 5 can be enabled to move randomly along the XY axis direction on the horizontal plane through the guide rail 8a and the connecting support 8b, so that the degree of freedom of mapping is ensured.
As shown in fig. 3, the magnetic plate further comprises a connecting rope 9, and two ends of the connecting rope 9 are respectively and fixedly connected with the second magnetic attraction piece 6 and the operation plate 1.
As shown in fig. 7, a lifting handle 1a is provided on one side of the work board 1 in the horizontal direction.
A lifting handle 1a along the horizontal direction is arranged on one side of the operation board 1, and the operation board 1 can be conveniently lifted by an operator through the lifting handle 1a, so that the operation board is convenient to carry.
As shown in fig. 6, the stand 3 includes:
the rail columns 3a are horizontally arranged on two sides of the bottom end of the operation plate 1;
the first internal thread sliding block 3b and the second internal thread sliding block 3c are arranged in the sliding groove of the rail column 3a in a sliding mode in a mode of opposite or back-to-back sliding;
the fixed ends of the telescopic vertical legs 3d are hinged with the two sides of the bottom end of the rail column 3a along the direction of the sliding grooves;
two ends of the connecting rod 3e are respectively hinged with the periphery of the telescopic vertical leg 3d and the first internal thread sliding block 3b or the second internal thread sliding block 3c on the adjacent side of the telescopic vertical leg;
the bidirectional threaded screw rod 3f is horizontally and rotatably arranged in a chute of the rail column 3a, and the first internal thread sliding block 3b and the second internal thread sliding block 3c are screwed with the bidirectional threaded screw rod 3f in a coaxial thread manner.
When the operation plate 1 needs to be supported, the bidirectional threaded screw rod 3f is rotated to coaxially rotate in the track column 3a, the first internal thread slider 3b and the second internal thread slider 3c are arranged on the track column 3a in a sliding mode, and the first internal thread slider 3b and the second internal thread slider 3c are screwed in a coaxial mode, namely the first internal thread slider 3b and the second internal thread slider 3c slide in a back-to-back mode, namely the second internal thread slider 3c hinged with the track column 3a is pushed through the connecting rod 3e, so that the connecting rod 3e can be kept in a vertical state, and the operation plate 1 is convenient to support.
As shown in fig. 5 and 10, the first placement grooves 5a2 have axially spaced position-limiting bars 5a3 on the inner circumference thereof, and the sliding pins 5b have axially sliding position-limiting grooves 5b1 on the circumferential surface of the pin cap thereof, which co-axially slide with the position-limiting bars 5a 3.
The circumferential surface of the pin cap of the sliding pin 5b is provided with a limit groove 5b1 which is coaxially matched with the limit strip 5a3 in a sliding way, so that the sliding pin 5b can be prevented from coaxially rotating in the first arrangement groove 5a2, and mapping can be more stable.
As shown in fig. 5, the top end of the first fixing column 5a is further provided with a semicircular groove 5a4 in an annular array, the first magnetic member 5 further comprises a ball 5h and a second limit ring 5i, the second limit ring 5i is coaxially and fixedly arranged at the top end of the first fixing column 5a, the ball 5h penetrates through the second limit ring 5i and is coaxially and rotatably arranged in the semicircular groove 5a4, and the ball 5h abuts against the bottom end of the transparent plate 4.
As shown in fig. 7, the stand 3 further includes:
the axis of the rotating shaft 3g is perpendicular to the two-way threaded screw rod 3f and is rotatably arranged on one side of the operation plate 1, and two ends of the rotating shaft 3g are coaxially provided with turntables 3g 1;
the device comprises a first bevel gear 3h and a second bevel gear 3i, wherein the first bevel gear 3h is coaxially and fixedly arranged at the same end of two-way threaded screw rods 3f at two sides, the second bevel gear 3i is coaxially and fixedly arranged at two ends of a rotating shaft 3g, and the axes of the first bevel gear 3h and the second bevel gear 3i are vertical and are mutually meshed.
The rotary table 3g1 is rotated, so that the rotary shaft 3g can coaxially rotate on one side of the operation plate 1, the first bevel gear 3h is coaxially and fixedly arranged at the same end of the two-way threaded screw rods 3f on two sides, the second bevel gear 3i is coaxially and fixedly arranged at two ends of the rotary shaft 3g, the axes of the first bevel gear 3h and the second bevel gear 3i are vertical and meshed with each other, namely, the two-way threaded screw rods 3f on two sides of the operation plate 1 can synchronously rotate, and the height of the operation plate 1 can be stably adjusted.
The working principle of the invention is as follows:
the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
firstly, tiling a drawing on the top surface of a magnetic sliding plate 7, fixing four corners of the drawing through magnetic suction sheets 7a, and sliding the magnetic sliding plate 7 to the top surface of an operation plate 1;
step two, during surveying and mapping, the operation plate 1 is horizontally supported by the foot support 3, namely the rotating shaft 3g is rotated, the first bevel gear 3h and the second bevel gear 3i are meshed with each other, namely the bidirectional threaded screw rod 3f coaxially rotates in the chute of the track column 3a, namely the first internal thread sliding block 3b and the second internal thread sliding block 3c slide in a back direction, namely the connecting rod 3e pushes the connecting rod 3e hinged with the connecting rod 3e to be unfolded, so that the connecting rod 3e stands on the ground, and the operation is convenient;
thirdly, the transparent plate 4 is made of transparent materials, so that a user can directly observe the position of the drawing pen 2 on the drawing paper;
when the second magnetic coil 6b abuts against the top end of the transparent plate 4, namely the bottom surface of the second magnetic coil 6b is magnetically attracted with the first magnetic coil 5d, and the first magnetic column 5e is not influenced by the magnetic field of the second magnetic coil 6b, so that the pen point of the drawing pen 2 is higher than the paper surface, and drawing on the drawing paper can not be performed when the drawing pen 2 is moved;
step five, during drawing, the second fixed column 6a is turned over, namely the second magnetic column 6c is abutted against the top surface of the transparent plate 4, so that the first magnetic ring 5d and the second magnetic column 6c keep an adsorption state, the bottom surface of the second magnetic column 6c is repelled with the top surface magnetic field of the first magnetic column 5e, namely the sliding pin 5b is pressed down against the elastic force of the spring 5f, namely the drawing pen 2 fixedly connected through the bracket 5g is abutted against a drawing paper, and the drawing is convenient;
step six, when severe weather occurs, the drawing is in a sealed cavity formed by the operation plate 1 and the transparent plate 4, so that the drawing is not affected;
step seven, when the second fixing column 6a is turned over, the first magnetic piece 5 is arranged on the stabilizing support frame 8 in a sliding mode, so that the first magnetic piece 5 is not prone to being separated from the position of the stabilizing support frame, and drawing accuracy is not affected.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A graphic mapping device for land planning against severe weather comprises,
the operation board (1) is used for flatly laying drawings;
the drawing pen (2) is used for drawing a graph;
it is characterized by also comprising a step of,
the supporting foot frame (3), the supporting foot frame (3) is arranged at the bottom end of the operation plate (1) and is used for horizontally supporting the operation plate (1);
the transparent plate (4) is arranged at the top of the operation plate (1) in parallel, and a sealed cavity is formed between the transparent plate (4) and the top surface of the operation plate (1);
the drawing pen comprises a first magnetic part (5) and a second magnetic part (6), wherein the first magnetic part (5) and the second magnetic part (6) are respectively arranged at the bottom end and the top end of the working plate (1), opposite surfaces of the first magnetic part (5) and the second magnetic part (6) are magnetically attracted, the drawing pen (2) is arranged on one side of the first magnetic part (5), and the drawing pen (2) is obliquely downwards abutted against the top end of a pen point of the working plate (1);
the first magnetic part (5) comprises a magnetic material,
the top end of the first fixing column (5 a) is provided with a first annular groove (5 a 1) and a first placing groove (5 a 2) which are coaxial;
the sliding pin (5 b) and the first limiting ring (5 c) are arranged in the first arrangement groove (5 a 2) in a manner that the pin cap of the sliding pin (5 b) faces upwards and coaxially slides, the first limiting ring (5 c) is coaxially and fixedly arranged at the bottom end of the sliding pin (5 b), and the first limiting ring (5 c) is positioned at the bottom end of the first fixing column (5 a);
the magnetic bearing comprises a first magnetic ring (5 d) and a first magnetic column (5 e), wherein the first magnetic ring (5 d) and a first limiting ring (5 c) are coaxially and fixedly arranged in a first ring groove (5 a 1) and a pin cap of a sliding pin (5 b) respectively, and the top surfaces of the first magnetic ring (5 d) and the first magnetic column (5 e) are opposite in magnetism;
the spring (5 f) is coaxially sleeved on the sliding pin (5 b), and two ends of the spring (5 f) are respectively abutted against the opposite ends of the first arranging groove (5 a 2) and the sliding pin (5 b);
the support (5 g) is horizontally arranged at the bottom end of the sliding pin (5 b), and the pen point of the drawing pen (2) faces and is obliquely arranged on the support (5 g);
the second magnetic attraction piece (6) comprises a magnetic attraction piece,
the two ends of the second fixing column (6 a) are respectively and coaxially provided with a second ring groove (6 a 1) and a second placing groove (6 a 2);
the second magnetic ring (6 b) and the second magnetic column (6 c) are respectively and coaxially arranged in a second ring groove (6 a 1) and a second containing groove (6 a 2), the magnetism of the outward end of the second magnetic ring (6 b) and the second magnetic column (6 c) is the same, the magnetism of the top surface of the first magnetic ring (5 d) is opposite, the diameters of the second magnetic ring (6 b) and the second magnetic column (6 c) are not smaller than that of the first magnetic ring (5 d), and the inner diameter of the second magnetic ring (6 b) is not smaller than that of the first magnetic column (5 e);
under the working state, the first magnetic ring (5 d) and the second magnetic ring (6 b) or the first magnetic ring and the second magnetic column (6 c) are magnetically attracted and positioned at two ends of the transparent plate (4).
2. A graphic mapping device for land planning against bad weather according to claim 1, characterized in that it further comprises a magnetic slide (7), said magnetic slide (7) being slidingly arranged on the top of the working plate (1), and the top of said magnetic slide being further provided with a magnetic sheet (7 a) for fixing paper.
3. The graphic mapping device for land planning resistant to severe weather according to claim 1, further comprising a stabilizing support frame (8) comprising a guide rail (8 a) and a connecting bracket (8 b), wherein the guide rail (8 a) is horizontally arranged at two sides of the sealed cavity formed by the operation plate (1) and the transparent plate (4), the connecting bracket (8 b) is horizontal and fixedly connected with the slide blocks of the guide rails (8 a) at two sides, the first magnetic member (5) is slidably arranged on the connecting bracket (8 b), and the sliding direction of the first magnetic member (5) is perpendicular to the sliding direction of the connecting bracket (8 b).
4. The graphic surveying and mapping device for land planning against bad weather according to claim 1, characterized in that it further comprises a connection rope (9), both ends of the connection rope (9) are respectively fixedly connected with the second magnetic attraction member (6) and the operation plate (1).
5. A graphic mapping device for land planning against bad weather, according to claim 1, characterised in that the work board (1) is provided with a lifting handle (1 a) on one side in the horizontal direction.
6. A graphic mapping device for land planning resistant to bad weather, according to claim 1, characterised in that the prop (3) comprises:
the rail columns (3 a) are horizontally arranged on two sides of the bottom end of the operation plate (1);
the first internal thread sliding block (3 b) and the second internal thread sliding block (3 c) are arranged in a sliding groove of the rail column (3 a) in a sliding mode in a mode that the first internal thread sliding block (3 b) and the second internal thread sliding block (3 c) slide oppositely or back to each other;
the fixed end of the telescopic vertical leg (3 d) is hinged with the two sides of the bottom end of the rail column (3 a) along the direction of the sliding groove;
two ends of the connecting rod (3 e) are respectively hinged with the periphery of the telescopic stand leg (3 d) and the first internal thread sliding block (3 b) or the second internal thread sliding block (3 c) on the adjacent side of the telescopic stand leg;
the two-way threaded screw rod (3 f) is horizontally and rotatably arranged in a chute of the track column (3 a), and the first internal thread sliding block (3 b) and the second internal thread sliding block (3 c) are screwed with the two-way threaded screw rod (3 f) in a coaxial thread manner.
7. A graphic mapping device for land planning against bad weather according to claim 1, characterized in that the first groove (5 a 2) is provided with a stop bar (5 a 3) along its axial direction on its inner circumference, and the sliding pin (5 b) is provided with a stop groove (5 b 1) on its pin cap circumferential surface which is coaxially and slidably fitted with the stop bar (5 a 3).
8. The graphic mapping device for land planning against bad weather according to claim 1, wherein the top end of the first fixed column (5 a) is further annularly arrayed with a semicircular groove (5 a 4), the first magnetic member (5) further comprises a ball (5 h) and a second spacing ring (5 i), the second spacing ring (5 i) is coaxially and fixedly arranged at the top end of the first fixed column (5 a), the ball (5 h) penetrates through the second spacing ring (5 i) and is coaxially and rotatably arranged in the semicircular groove (5 a 4), and the ball (5 h) abuts against the bottom end of the transparent plate (4).
9. A graphic mapping device for land planning resistant to bad weather, according to claim 6, characterized in that the prop stand (3) further comprises:
the axis of the rotating shaft (3 g) is perpendicular to the two-way threaded screw rod (3 f) and is rotatably arranged on one side of the operation plate (1), and two ends of the rotating shaft (3 g) are coaxially provided with turntables (3 g 1);
the screw rod type bidirectional screw rod type gear comprises a first bevel gear (3 h) and a second bevel gear (3 i), wherein the first bevel gear (3 h) is coaxially and fixedly arranged at the same end of two-way threaded screw rods (3 f) on two sides, the second bevel gear (3 i) is coaxially and fixedly arranged at two ends of a rotating shaft (3 g), and the axes of the first bevel gear (3 h) and the second bevel gear (3 i) are vertical and meshed with each other.
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| CN202110216371.3A CN112914237B (en) | 2021-02-26 | 2021-02-26 | Can resist graphic mapping device that bad weather's land planning used |
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| CN202110216371.3A CN112914237B (en) | 2021-02-26 | 2021-02-26 | Can resist graphic mapping device that bad weather's land planning used |
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| CN112914237A CN112914237A (en) | 2021-06-08 |
| CN112914237B true CN112914237B (en) | 2022-04-08 |
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| CN202110216371.3A Active CN112914237B (en) | 2021-02-26 | 2021-02-26 | Can resist graphic mapping device that bad weather's land planning used |
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| CN113331583A (en) * | 2021-07-05 | 2021-09-03 | 洛阳师范学院 | Multi-functional fine arts is mesa for animation design |
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Effective date of registration: 20220316 Address after: Room 702, building 8, District 4, yard 5, Beiyuan, Chaoyang District, Beijing 100012 Applicant after: Beijing Sino color surveying and Mapping Institute Co.,Ltd. Address before: 620042 Group 8, Guanyin village, Shangyi Town, Dongpo District, Meishan City, Sichuan Province Applicant before: Liu Yangbo |
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