CN115143376A - Surveying instrument leveling device for real estate surveying and mapping and use method thereof - Google Patents
Surveying instrument leveling device for real estate surveying and mapping and use method thereof Download PDFInfo
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- CN115143376A CN115143376A CN202210765748.5A CN202210765748A CN115143376A CN 115143376 A CN115143376 A CN 115143376A CN 202210765748 A CN202210765748 A CN 202210765748A CN 115143376 A CN115143376 A CN 115143376A
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- 238000013507 mapping Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention discloses a surveying instrument leveling device for real estate surveying and mapping and a using method thereof, and discloses a leveling device which can adjust a leveling rod up and down by controlling a rotating motor to drive a leveling column to rotate, automatically level a surveying instrument placing plate, and automatically adjust the height of an instrument by matching a ball screw sleeve with an adjusting rod. Its characterized in that is by placeeing subassembly, leveling subassembly and heightening subassembly and constitutes, place the subassembly by the surveying instrument place the board, place groove, horizontal bubble appearance, ball and connect ball and dead lever and constitute, the surveying instrument is placed the board and is simultaneously opened and place the groove, the surveying instrument is placed the board and is simultaneously placed horizontal bubble appearance, the surveying instrument is placed board another side middle part and is put the dead lever, dead lever one end and surveying instrument place the board and be connected, and the ball is put to the other end, the leveling subassembly is by connecting plate, leveling post, rotation axis, fixed box, dodge the groove, leveling rod, anchor strut, adjusting motor, dodge hole, sliding hole, fixed column and ball cover and constitute.
Description
Technical Field
The invention discloses a surveying instrument leveling device for real estate surveying and mapping and a using method thereof, relates to a device for leveling a surveying instrument for real estate surveying and mapping, and belongs to the technical field of surveying instruments.
Background
Real estate survey and drawing is generally called cadastre survey and drawing, real estate survey and drawing is generally to the parcel that has ownership nature and the building on it survey and drawing, when carrying out real estate survey and drawing, survey and drawing ground is mostly uneven, influence the surveying data of surveying instrument, consequently, need carry out the leveling to the surveying instrument, current surveying instrument generally adopts the tripod to support, at level, need each landing leg of surveying personnel manual rotation tripod many times to relapse just can the leveling instrument, comparatively hard waste time, also need manually to unscrew the height that fastening bolt adjusted the tripod landing leg simultaneously, it is comparatively inconvenient.
Publication No. CN210637757U discloses a leveling device for an all-terrain surveying instrument, which comprises a terrain surveying instrument, a balance base and a shield, wherein the bottom of the terrain surveying instrument is fixedly connected with a rotating shaft frame, the bottom of the rotating shaft frame is movably connected with the balance base, the outer surface of the balance base is fixedly connected with an expansion rod, and one side of the expansion rod is provided with the shield; the device needs surveying and mapping personnel to manually rotate each supporting leg of the tripod repeatedly for many times to level the instrument, is relatively laborious and time-consuming, and is relatively inconvenient because the fastening bolt is required to be unscrewed manually to adjust the height of the supporting leg of the tripod.
Publication No. CN213455469U discloses a balance stabilizing mechanism of a geological surveying instrument, wherein the lower side of the movable end of a platform with an adjustable supporting angle is provided with three supporting rods, the lower ends of the supporting rods are fixedly provided with a height-adjustable balance stabilizing mechanism main body, and the lower ends of the supporting rods are fixedly provided with conical heads; the device needs surveying and mapping personnel to manually rotate each supporting leg of the tripod repeatedly for many times to level the instrument, is labor-consuming and time-consuming, and meanwhile, cannot adjust the height, and is single in adaptive environment.
Publication No. CN209557978U discloses a surveying instrument support convenient to leveling, including a supporting bench and three spinal branch vaulting poles of locating its below, all bracing pieces are articulated and evenly arranged with a supporting bench, a supporting bench top is equipped with the mount pad that is used for installing the surveying instrument, be equipped with many adjusting screw on the supporting bench, all adjusting screw along vertical setting and run through a supporting bench, the lower surface of mount pad is equipped with a plurality of support blind holes corresponding with adjusting screw position, the adjusting screw upper end stretches into in the support blind hole, the mount pad side is equipped with locking screw, locking screw extends to in the support blind hole from the mount pad side, still be equipped with horizontal groove on the mount pad, be equipped with the spirit level of adaptation in the horizontal groove, the device needs surveying personnel to relapse each landing leg of manual rotation tripod many times and just can the leveling instrument, it is comparatively hard to waste time, also need the manual height of unscrewing fastening bolt regulation tripod of fastening bolt simultaneously, it is comparatively inconvenient.
Disclosure of Invention
In order to improve the situation, the invention provides a surveying instrument leveling device for real estate surveying and mapping and a using method thereof.
The invention relates to a surveying instrument leveling device for real estate surveying and mapping, which is realized as follows: the invention relates to a surveying instrument leveling device for real estate surveying and mapping, which consists of a placing component, a leveling component and a heightening component,
the placing component consists of a surveying instrument placing plate, a placing groove, a horizontal bubble instrument, a ball receiving ball and a fixing rod,
one side of the placement plate of the surveying instrument is provided with a placement groove, one side of the placement plate of the surveying instrument is provided with a horizontal bubble instrument,
preferably, the placement plate of the surveying instrument is of a circular structure,
a fixing rod is arranged in the middle of the other side of the placement plate of the surveying instrument, one end of the fixing rod is connected with the placement plate of the surveying instrument, the other end is provided with a ball catching ball,
the leveling component consists of a connecting plate, a leveling column, a rotating shaft, a fixed box, an avoiding groove, a leveling rod, a reinforcing rod, an adjusting motor, an avoiding hole, a sliding hole, a fixed column and a ball joint sleeve,
a fixed column is arranged in the middle of one surface of the fixed box, a ball receiving sleeve is arranged on the fixed column, the ball receiving can be rotatably arranged in the ball receiving sleeve,
three reinforcing rods are arranged on one surface of the fixed box at equal intervals, one end of each reinforcing rod is connected with the fixed box, the other end of each reinforcing rod is connected with the connecting plate,
preferably, the reinforcing rod is close to the middle part of the fixed box, the reinforcing rod is positioned at one end of the connecting plate,
preferably, the connecting plates are positioned between the placement plate of the surveying instrument and the fixing box, the included angle between two adjacent connecting plates is 120 degrees,
the connecting plate is provided with a sliding hole and an avoidance hole,
preferably, the sliding hole is positioned at the other end of the connecting plate, the avoiding hole is positioned between the sliding hole and the reinforcing rod,
three regulating motors are arranged in the fixed box at equal intervals,
preferably, the fixed box is of a cylindrical structure, the center line of the fixed box is coincident with the center line of the placement plate of the surveying instrument,
preferably, three regulating motors correspond to three connecting plates one by one,
one end of the rotating shaft penetrates through one surface of the fixed box to be connected with the adjusting motor, the other end of the rotating shaft penetrates through the avoidance hole on the corresponding connecting plate to extend upwards,
preferably, a rotary bearing is arranged between one end of the rotary shaft and the fixed box, an avoiding bearing is arranged between the other end of the rotary shaft and the avoiding hole,
the middle part of the leveling column is provided with a mounting hole, the leveling column is arranged on the rotating shaft through the mounting hole, one end of the leveling column facing the connecting plate is provided with an avoiding groove,
preferably, the leveling post is positioned between the connecting plate and the fixing box,
the leveling rod can be arranged in the sliding hole in a sliding way, one end of the leveling rod extends out of the sliding hole to be contacted with the surveying instrument placing plate, the other end of the leveling rod is contacted with one end of the leveling column facing to the connecting plate,
preferably, the other end of the leveling rod is of an isosceles trapezoid structure, the leveling rod is contacted with the inner wall of the sliding hole,
the height-adjusting component consists of a holding handle, a hollow supporting column, a touch floor, an adjusting rod, a ball screw, a rotating motor and a ball screw sleeve,
a hollow supporting column is arranged on the ground contact plate, a holding handle is arranged on the outer wall of the hollow supporting column,
preferably, the hollow supporting column is positioned under the fixed box, the central line of the hollow supporting column is coincided with the central line box of the fixed box,
preferably, the holding handle is of an arc-shaped structure,
one end of the inner cavity of the hollow support column is provided with a rotating motor, one end of a ball screw is connected with the rotating motor, the other end of the ball screw is connected with the other end of the inner cavity of the hollow support column through a fixed bearing,
the ball screw sleeve is sleeved on the ball screw, three adjusting rods are arranged on the ball screw sleeve at equal intervals,
preferably, one end of the adjusting rod is arranged in the inner cavity of the hollow supporting column in a lifting way,
one end of the adjusting rod is connected with the ball screw sleeve, and the other end of the adjusting rod penetrates through the hollow supporting column to be connected with the other end of the fixed box;
the invention also relates to a using method of the surveying instrument leveling device for real estate surveying and mapping, which comprises the following steps:
1) Placing a surveying instrument for real estate surveying and mapping in a placing groove, holding a holding handle and placing the leveling device in a target surveying and mapping place;
2) Starting a rotating motor in the inner cavity of the hollow support column, wherein the rotating motor drives a ball screw to rotate, and further drives a ball screw sleeve and an adjusting rod on the ball screw sleeve to ascend to adjust the height of the instrument;
3) After the height is adjusted, observing whether the bubble of the horizontal bubble instrument is centered or not, and if the bubble deviates to one side, indicating that the placement plate of the surveying instrument is inclined and needs to be leveled;
4) Starting any adjusting motor, driving the leveling post to rotate through the rotating shaft, enabling the leveling rod to be in contact with edges of different heights of the end face of the leveling post, further driving the leveling rod to slide up and down in a sliding hole in the connecting plate, and lifting or lowering one corner of a placing plate of the surveying instrument;
5) Meanwhile, the other two leveling columns also rotate relatively to adjust the height of the corresponding leveling rods, the three leveling rods are matched with each other to level the instrument until the bubble of the horizontal bubble instrument is centered, in the process, the ball-in-ball rotates in the ball sleeve to match with the leveling of the placement plate of the surveying instrument, and then surveying and mapping are started;
6) After the survey and drawing is accomplished, take the surveying instrument down, make in adjusting the pole and stretching into the cavity support column, the portable handle that grips carries out the survey and drawing of next place.
Advantageous effects
1. The automatic leveling of the placing plate of the surveying instrument can be realized, and the labor consumption is not required.
2. Can the automatically regulated instrument height, convenient and fast.
3. Low cost and easy popularization.
Drawings
FIG. 1 is a three-dimensional structure diagram of a surveying instrument leveling device for real estate surveying and mapping according to the present invention;
FIG. 2 is a schematic structural diagram of a leveling device of a surveying instrument for real estate surveying and mapping according to the present invention, which only shows the internal structure of the height-adjusting assembly;
FIG. 3 is a schematic structural view of a leveling device of a surveying instrument for real estate surveying and mapping according to the present invention, which mainly shows the internal structure of a fixing box;
fig. 4 is a schematic structural diagram of the surveying instrument leveling device for real estate surveying and mapping of the present invention, which mainly shows the structure of the leveling component.
In the attached drawings
Wherein the method comprises the following steps: board (1) is place to the surveying instrument, place groove (2), horizontal bubble appearance (3), connecting plate (4), leveling post (5), rotation axis (6), fixed box (7), grip handle (8), hollow support post (9), touch floor (10), adjust pole (11), fixed column (12), ball joint cover (13), ball joint ball (14), dead lever (15), dodge groove (16), leveling rod (17), anchor strut (18), ball (19), rotating electrical machines (20), ball cover (21), accommodate electrical machines (22), dodge hole (23), sliding hole (24).
The specific implementation mode is as follows:
the invention relates to a surveying instrument leveling device for real estate surveying and mapping, which is realized by the following steps: comprises a placing component, a leveling component and a heightening component,
the placing component consists of a surveying instrument placing plate (1), a placing groove (2), a horizontal bubble instrument (3), a ball joint ball (14) and a fixing rod (15),
one side of the placement plate (1) of the surveying instrument is provided with a placement groove (2), one side of the placement plate (1) of the surveying instrument is provided with a horizontal bubble instrument (3),
preferably, the number of the horizontal bubblers (3) is more than one,
preferably, the placement plate (1) of the surveying instrument is of a circular structure,
a fixing rod (15) is arranged in the middle of the other surface of the placement plate (1) of the surveying instrument, one end of the fixing rod (15) is connected with the placement plate (1) of the surveying instrument, the other end is provided with a ball receiving ball (14),
the leveling component consists of a connecting plate (4), a leveling post (5), a rotating shaft (6), a fixed box (7), an avoiding groove (16), a leveling rod (17), a reinforcing rod (18), an adjusting motor (22), an avoiding hole (23), a sliding hole (24), a fixed post (12) and a ball joint sleeve (13),
a fixed column (12) is arranged in the middle of one surface of the fixed box (7), a ball receiving sleeve (13) is arranged on the fixed column (12), a ball (14) is rotatably arranged in the ball receiving sleeve (13),
three reinforcing rods (18) are arranged on one surface of the fixed box (7) at equal intervals, one end of each reinforcing rod (18) is connected with the fixed box (7), the other end of each reinforcing rod (18) is connected with the connecting plate (4),
preferably, the reinforcing rod (18) is close to the middle part of the fixed box (7), the reinforcing rod (18) is positioned at one end of the connecting plate (4),
preferably, the connecting plates (4) are positioned between the placement plate (1) of the surveying instrument and the fixing box (7), the included angle between every two adjacent connecting plates (4) is 120 degrees,
the connecting plate (4) is provided with a sliding hole (24), the connecting plate (4) is provided with an avoidance hole (23),
preferably, the sliding hole (24) is positioned at the other end of the connecting plate (4), the avoiding hole (23) is positioned between the sliding hole (24) and the reinforcing rod (18),
three adjusting motors (22) are arranged in the fixed box (7) at equal intervals,
preferably, the fixed box (7) is of a cylindrical structure, the central line of the fixed box (7) is coincident with the central line of the mapping instrument placing plate (1),
preferably, three adjusting motors (22) correspond to three connecting plates (4) one by one,
one end of the rotating shaft (6) penetrates through one surface of the fixed box (7) to be connected with the adjusting motor (22), the other end of the rotating shaft penetrates through the avoidance hole (23) on the corresponding connecting plate (4) to extend upwards,
preferably, a rotating shaft (6) bearing is arranged between one end of the rotating shaft (6) and the fixed box (7), an avoiding bearing is arranged between the other end of the rotating shaft (6) and the avoiding hole (23),
the middle part of the leveling post (5) is provided with a mounting hole, the leveling post (5) is arranged on the rotating shaft (6) through the mounting hole, one end of the leveling post (5) facing the connecting plate (4) is provided with an avoiding groove (16),
preferably, the leveling post (5) is positioned between the connecting plate (4) and the fixed box (7),
the leveling rod (17) is arranged in the sliding hole (24) in a sliding way, one end of the leveling rod (17) extends out of the sliding hole (24) to be contacted with the placement plate (1) of the surveying instrument, the other end of the leveling rod (17) is contacted with one end of the leveling column (5) facing to the connecting plate (4),
preferably, the other end of the leveling rod (17) is of an isosceles trapezoid structure, the leveling rod (17) is in contact with the inner wall of the sliding hole (24),
the height-adjusting component consists of a holding handle (8), a hollow supporting column (9), a touch floor (10), an adjusting rod (11), a ball screw (19), a rotating motor (20) and a ball screw sleeve (21),
a hollow supporting column (9) is arranged on the touch floor (10), a holding handle (8) is arranged on the outer wall of the hollow supporting column (9),
preferably, the hollow supporting column (9) is positioned under the fixed box (7), the central line of the hollow supporting column (9) is superposed with the central line of the fixed box (7),
preferably, the holding handle (8) is of an arc structure,
one end of the inner cavity of the hollow supporting column (9) is provided with a rotating motor (20), one end of a ball screw (19) is connected with the rotating motor (20), the other end of the ball screw is connected with the other end of the inner cavity of the hollow supporting column (9) through a fixed bearing,
the ball screw sleeve (21) is sleeved on the ball screw (19), three adjusting rods (11) are equidistantly arranged on the ball screw sleeve (21),
preferably, one end of the adjusting rod (11) is arranged in the inner cavity of the hollow supporting column (9) in a lifting way,
one end of the adjusting rod (11) is connected with the ball screw sleeve (21), and the other end of the adjusting rod penetrates through the hollow supporting column (9) to be connected with the other end of the fixing box (7);
preferably, a rubber sleeve is arranged on the holding handle (8), and an anti-skid groove is formed in the rubber sleeve;
preferably, the side wall of the leveling post (5) is provided with scale marks for indicating the height to be adjusted along the circumferential direction;
preferably, in the initial state, the three leveling rods (17) are not in contact with the lowest point or the highest point of the corresponding leveling column (5);
the invention relates to a using method of a surveying instrument leveling device for real estate surveying and mapping, which comprises the following steps:
1) Placing a surveying instrument for surveying and mapping real estate in the placement groove (2), holding the holding handle (8) and placing the leveling device at a target surveying and mapping place;
2) Starting a rotating motor (20) of an inner cavity of the hollow supporting column (9), wherein the rotating motor (20) drives a ball screw (19) to rotate, and further drives a ball screw sleeve (21) and an adjusting rod (11) on the ball screw sleeve (21) to ascend to adjust the height of the instrument;
3) After the height is adjusted, observing whether the bubbles of the horizontal bubble instrument (3) are centered, if the bubbles are deflected to one side, indicating that the surveying instrument placing plate (1) is inclined and needs to be leveled;
4) Starting any adjusting motor (22), driving the leveling post (5) to rotate through the rotating shaft (6), enabling the leveling rod (17) to be in contact with edges of different heights of the end face of the leveling post (5), further driving the leveling rod (17) to slide up and down in a sliding hole (24) in the connecting plate (4), and lifting or lowering one corner of the surveying instrument placing plate (1);
5) Meanwhile, the other two leveling columns (5) relatively rotate to adjust the height of the corresponding leveling rods (17), the three leveling rods (17) are matched with each other to level the instrument until the bubble of the horizontal bubble instrument (3) is centered, and in the process, the ball joint ball (14) rotates in the ball joint sleeve (13) to match with the leveling of the surveying instrument placing plate (1) and then begins to survey and drawing;
6) After the surveying and mapping are finished, the surveying and mapping instrument is taken down, the adjusting rod (11) is made to extend into the hollow supporting column (9), and the handle (8) is held by hand to survey and map the next place;
the included angle between two adjacent connecting plates (4) is 120 degrees, so that leveling rods (17) placed in sliding holes (24) of the connecting plates (4) can be distributed at equal intervals, and the leveling rods (17) can level the placement plate (1) of the surveying instrument from different positions conveniently;
the other end of the leveling rod (17) is in an isosceles trapezoid structure, so that the edges of the end face of the leveling column (5) at different heights can be avoided and guided by the other end of the leveling rod (17), and the leveling column (5) can be smoothly rotated to drive the leveling rod (17) to move up and down to level the instrument;
the ball connecting sleeve (13) is matched with the ball connecting ball (14) to support the surveying instrument placing plate (1), and meanwhile, the surveying instrument placing plate (1) can flexibly incline an angle, so that the adjusting rod (11) can smoothly lift or lower one corner of the surveying instrument placing plate (1) to level the same;
the reinforcing rod (18) is matched with the connecting plate (4) and can limit the leveling rod (17), so that the reinforcing rod is always contacted with the edge of the end face of the leveling column (5) and cannot slip off;
the rotating shaft (6) is matched with the avoidance hole (23) to further limit and fix the connecting plate (4) and prevent the leveling rod (17) from slipping off from the edge of the end face of the leveling column (5);
the adjusting motor (22) is matched with the rotating shaft (6) and can drive the leveling post (5) to rotate, so that the leveling rod (17) is in contact with the edges of the end face of the leveling post (5) at different heights, the leveling rod (17) is driven to slide up and down in a sliding hole (24) in the connecting plate (4), and one corner of the surveying instrument placing plate (1) is raised or lowered to level the instrument;
the rotating motor (20) is matched with the ball screw (19) and can drive the ball screw sleeve (21) and the adjusting rod (11) on the ball screw sleeve (21) to ascend to adjust the height of the instrument;
the leveling rod (17) is adjusted up and down by controlling the rotating motor (20) to drive the leveling column (5) to rotate, the plotting instrument placing plate (1) is automatically leveled, and meanwhile, the height of the surveying instrument is automatically adjusted by matching the ball screw sleeve (21) with the adjusting rod (11).
The above embodiments are preferred embodiments of the present invention, and the applicant does not add other embodiments for the sake of brevity, but this is not intended to limit the scope of the practice of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (10)
1. The utility model provides a real estate is surveying and mapping appearance levelling device for survey and drawing, characterized by: the device comprises a placement component, a leveling component and a height-adjusting component, wherein the placement component comprises a surveying instrument placement plate, a placement groove, a horizontal bubble instrument, a ball-receiving ball and a fixing rod, the placement groove is formed in one side of the surveying instrument placement plate, the horizontal bubble instrument is arranged in one side of the surveying instrument placement plate, the fixing rod is arranged in the middle of the other side of the surveying instrument placement plate, one end of the fixing rod is connected with the surveying instrument placement plate, the ball-receiving ball is arranged in the other end of the fixing rod, the leveling component comprises a connecting plate, a leveling column, a rotating shaft, a fixing box, a dodging groove, a leveling rod, a reinforcing rod, an adjusting motor, a dodging hole, a sliding hole, a fixing column and a ball-joint sleeve, the ball-receiving ball is rotatably arranged in the ball-joint sleeve, three reinforcing rods are arranged on one side of the fixing box at equal intervals, one end of each reinforcing rod is connected with the fixing box, the other end is connected with the connecting plate, the reinforcing rod is close to the middle part of the fixed box, the reinforcing rod is positioned at one end of the connecting plate, a sliding hole is formed in the connecting plate, an avoiding hole is formed in the connecting plate, the sliding hole is positioned at the other end of the connecting plate, the avoiding hole is positioned between the sliding hole and the reinforcing rod, three adjusting motors and three adjusting motors are arranged in the fixed box at equal intervals and are in one-to-one correspondence with the connecting plate, one end of a rotating shaft penetrates through the fixed box and is connected with the adjusting motors, the other end of the rotating shaft penetrates through the avoiding hole in the corresponding connecting plate and extends upwards, a rotating bearing is arranged between one end of the rotating shaft and the fixed box, an avoiding bearing is arranged between the other end of the rotating shaft and the avoiding hole, a mounting hole is formed in the middle part of the leveling column, the leveling column is arranged on the rotating shaft through the mounting hole, the leveling column is provided with an avoiding groove towards one end of the connecting plate, leveling rod slidable arranges the slide opening in, leveling rod one end is stretched out slide opening and surveying instrument and is place the board and contact, the leveling rod other end and leveling post contact towards the one end of connecting plate, the subassembly of increaseing is by gripping handle, cavity support column, touch the floor, adjust the pole, ball, rotating electrical machines and ball cover are constituteed, the hollow support column has been put on the board to ground, the gripping handle has been put to the cavity support column outer wall, the cavity support column is located under the fixed box, the gripping handle is the arc structure, rotating electrical machines has been put to cavity support column inner chamber one end, and ball one end is connected with the rotating electrical machines, and the other end is connected through fixing bearing and the cavity support column inner chamber other end, and the ball cover is arranged on ball, the equidistance has been put three regulation pole on the ball cover, the liftable that adjusts pole one end is located the cavity support column inner chamber, adjust pole one end and ball cover and connect, and the other end passes the cavity support column and the fixed box other end and is connected.
2. The leveling device of the surveying instrument for real estate surveying and mapping of claim 1 wherein the surveying instrument placement plate is a circular structure.
3. The leveling device of the surveying instrument for real estate surveying and mapping according to claim 1 wherein the connecting plate is located between the surveying instrument placement plate and the fixing box.
4. The leveling device of the surveying instrument for real estate surveying and mapping according to claim 3, wherein an included angle between two adjacent connecting plates is 120 degrees.
5. The apparatus of claim 1, wherein the stationary box is a cylindrical structure.
6. The leveling device of the mapping instrument for real estate mapping according to claim 5 wherein the center line of the stationary box coincides with the center line of the placement plate of the mapping instrument.
7. The leveling device of the surveying instrument for real estate surveying and mapping according to claim 1 wherein the leveling post is located between the connection plate and the stationary box.
8. The leveling device of the surveying instrument for real estate surveying and mapping according to claim 1, wherein the other end of the leveling rod is an isosceles trapezoid structure, and the leveling rod is in contact with the inner wall of the sliding hole.
9. The leveling device of the surveying instrument for real estate surveying and mapping according to claim 1 wherein the center line of the hollow support column coincides with the center line box of the stationary box.
10. A using method of a surveying instrument leveling device for real estate surveying and mapping, the method is characterized by comprising the following steps:
1) Placing a surveying instrument for real estate surveying and mapping in a placing groove, holding a holding handle and placing the leveling device in a target surveying and mapping place;
2) Starting a rotating motor in the inner cavity of the hollow support column, wherein the rotating motor drives a ball screw to rotate, and further drives a ball screw sleeve and an adjusting rod on the ball screw sleeve to ascend to adjust the height of the instrument;
3) After the height is adjusted, observing whether the bubble of the horizontal bubble instrument is centered or not, and if the bubble deviates to one side, indicating that the placement plate of the surveying instrument is inclined and needs to be leveled;
4) Starting any adjusting motor, driving the leveling post to rotate through the rotating shaft, enabling the leveling rod to be in contact with edges of different heights of the end face of the leveling post, further driving the leveling rod to slide up and down in a sliding hole in the connecting plate, and lifting or lowering one corner of a placing plate of the surveying instrument;
5) Meanwhile, the other two leveling columns also rotate relatively to adjust the height of the corresponding leveling rods, the three leveling rods are matched with each other to level the instrument until the bubble of the horizontal bubble instrument is centered, in the process, the ball-in-ball rotates in the ball sleeve to match with the leveling of the placement plate of the surveying instrument, and then surveying and mapping are started;
6) After the survey and drawing is accomplished, take the surveying instrument down, make in adjusting the pole and stretching into the cavity support column, the portable handle that grips carries out the survey and drawing of next place.
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| CN202210765748.5A CN115143376A (en) | 2022-07-01 | 2022-07-01 | Surveying instrument leveling device for real estate surveying and mapping and use method thereof |
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| CN202210765748.5A CN115143376A (en) | 2022-07-01 | 2022-07-01 | Surveying instrument leveling device for real estate surveying and mapping and use method thereof |
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