CN116678387B - Combined mapping device for geotechnical engineering - Google Patents
Combined mapping device for geotechnical engineering Download PDFInfo
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- CN116678387B CN116678387B CN202310973093.5A CN202310973093A CN116678387B CN 116678387 B CN116678387 B CN 116678387B CN 202310973093 A CN202310973093 A CN 202310973093A CN 116678387 B CN116678387 B CN 116678387B
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- 238000013507 mapping Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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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
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
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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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- 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
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
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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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a combined mapping device for geotechnical engineering, which comprises a movable base and a stand column positioned above the movable base, wherein an adjusting seat is arranged above the stand column, a mapping instrument main body is arranged on the adjusting seat, the movable base comprises a box body, a universal brake wheel is arranged on the bottom wall of the box body, a push rod is arranged on one side wall of the box body, an adjusting plate is rotatably arranged in the box body, and the bottom end of the stand column is fixed on the upper surface of the adjusting plate; the utility model combines the surveying instrument and the angle measuring mechanism on the box body, thereby improving the application range of the device, still maintaining the measuring precision on the slope, providing two angle measuring methods by the angle measuring mechanism, meeting different application requirements and improving the stability of the device on the slope.
Description
Technical Field
The utility model relates to the technical field of geotechnical engineering mapping, in particular to a combined mapping device for geotechnical engineering.
Background
Geotechnical engineering is a new technological system established in civil engineering practice in the 20 th century 60 in European and American countries. Geotechnical engineering is to solve the problems of rock mass and soil engineering, including foundation and foundation, slope and underground engineering, etc., and as its own research object, geotechnical engineering topographic surveying instrument is the instrument for collecting, processing, outputting, etc. data designed and manufactured for surveying operation, and is the instrument for measuring various orientations, ranging, angle measurement, height measurement, mapping, photogrammetry, etc. required in planning, designing, constructing and managing in engineering construction;
the utility model with publication number of CN215810856U discloses a geotechnical engineering topography mapping instrument, which comprises a bracket and a mapping instrument main body arranged above the bracket, wherein a hollow seat is fixed at the upper end of the bracket, an adjusting seat is movably connected inside the hollow seat, a rotary table is rotatably connected at the upper end of the adjusting seat, and the mapping instrument main body is positioned above the rotary table and fixedly installed with the rotary table; the middle part of the bottom end inside the hollow seat is fixed with a sphere. The utility model solves the problem that the existing geotechnical engineering topographic surveying instrument is inconvenient when inclination adjustment or rotation adjustment is needed;
however, the above patents still have some disadvantages: this patent is through rotating the angle that the screw rod adjusted the surveying instrument main part, can only carry out the fine setting of low angle, and under the general circumstances, the surveying instrument is required to keep the level, and the topography is complicated when outdoor measurement, if need when measuring on the slope, fine setting obviously can't satisfy horizontal demand to influence the going on of survey.
Disclosure of Invention
The utility model aims to provide a combined mapping device for geotechnical engineering, which solves the following technical problems: the existing surveying instrument generally fine-tunes the angle, and when working on a slope, the horizontal requirement cannot be met, and the surveying and mapping is affected.
The aim of the utility model can be achieved by the following technical scheme:
the combined type mapping device for geotechnical engineering comprises a movable base and a stand column positioned above the movable base, wherein an adjusting seat is arranged above the stand column, a mapping instrument main body is arranged on the adjusting seat, the movable base comprises a box body, a universal brake wheel is arranged on the bottom wall of the box body, a push rod is arranged on one side wall of the box body, an adjusting plate is rotatably arranged in the box body, and the bottom end of the stand column is fixed on the upper surface of the adjusting plate;
the top wall of the box body is provided with an opening, the regulating plates are located inside the opening, regulating blocks are symmetrically arranged at the bottoms of the regulating plates, a rotating shaft is fixed between the regulating blocks, two ends of the rotating shaft are respectively and rotatably arranged on two side inner walls of the box body, and regulating mechanisms are further arranged in the box body and used for changing the angle of the regulating plates.
As a further scheme of the utility model: the adjusting mechanism comprises a gear and two sliding blocks, the gear is fixed on a rotating shaft, the two sliding blocks are slidably connected onto the bottom wall of the box body, sliding rods are fixedly arranged at the tops of the two sliding blocks together, racks are arranged on the upper surfaces of the sliding rods along the length direction and meshed with the gear, an electric push rod is mounted on one side of the inner surface of the bottom wall of the box body, an output shaft of the electric push rod is connected with one sliding block, a storage battery is mounted on the other side of the inner surface of the bottom wall of the box body, and a bubble type level gauge is arranged on the adjusting plate.
As a further scheme of the utility model: the one end that the push rod was kept away from to the box is provided with angle measurement mechanism, angle measurement mechanism includes fixed plate and movable plate, the fixed plate is fixed on the box, and straight notch has all been seted up along vertical direction to the both sides wall of movable plate, the fixed block is installed to the symmetry on the lateral wall that the push rod was kept away from to the box, two all be fixed with the guide block on the lateral wall that the fixed block is close to mutually, just guide block sliding connection is in straight notch, the bottom of movable plate both sides wall all is fixed with the dead lever, two rotate between the dead lever and install flexible sleeve plate.
As a further scheme of the utility model: the support is installed at the top of movable plate, rotate on the support and install the winding roller, the winding has the stay cord on the winding roller, is provided with the scale on the stay cord, the top at flexible sleeve plate is connected to the one end of stay cord, the movable plate is close to along vertical direction on the lateral wall of flexible sleeve plate and sets up flutedly, and the recess internal fixation has the iron bar, adsorb on the iron bar has the magnet, the movable plate still is provided with the scale on being close to the lateral wall of flexible sleeve plate.
As a further scheme of the utility model: through holes are symmetrically formed in the tops of the fixing plates, long screws are movably arranged in the two through holes, perforated blocks are symmetrically fixed on the top wall of the moving plate, threaded holes are symmetrically formed in the tops of the telescopic sleeve plates, and one ends of the long screws penetrate through the perforated blocks and are in threaded connection with the threaded holes.
As a further scheme of the utility model: the telescopic sleeve plate comprises a hollow plate and a telescopic plate, the telescopic plate is movably connected to the top of the hollow plate, a cross arm is fixed to the bottom of the telescopic plate, a spring is connected to the bottom of the cross arm, one end of the spring is connected to the bottom wall of the hollow plate, and limiting components are fixed to the top and the bottom of two side walls of the hollow plate.
As a further scheme of the utility model: the limiting component comprises two limiting blocks, the vertical section of each limiting block is of a hemispherical structure, and the limiting blocks are made of rubber materials.
The utility model has the beneficial effects that:
according to the utility model, through arranging the structures such as the box body, the adjusting plate, the adjusting mechanism and the like, when the surveying instrument is required to be used on a slope, the angle of the adjusting plate can be changed through the adjusting mechanism, so that the adjusting plate is kept horizontal, the main body of the surveying instrument is kept horizontal, normal surveying and mapping can be still carried out on the slope, and the surveying and mapping precision is ensured;
according to the utility model, the angle measuring mechanism is arranged, when the movable plate is positioned on a slope for mapping, the movable plate can be kept vertical all the time, then one side of the telescopic sleeve plate is attached to the slope, the included angle between the movable plate and the telescopic sleeve plate is subtracted by ninety degrees, so that the angle of the slope can be roughly obtained, and the movable plate is simple and convenient;
according to the utility model, by arranging the structures such as the winding roller, the pull rope, the magnet, the iron strip and the like, after the telescopic sleeve plate is attached to the slope, the magnet fixes the pull rope on the iron strip, so that a right triangle is formed among the pull rope, the moving plate and the telescopic sleeve plate, and as the length from the pull rope to the bottom of the telescopic sleeve plate is fixed, the length from one end of the pull rope to the moving plate can be known according to the scale on the pull rope, thereby obtaining the angle of the slope more accurately;
the area of the telescopic sleeve plate can be changed, so that errors are reduced, and as stones, soil blocks and other bulges exist on the slope, the fitting of the telescopic sleeve plate can be influenced, so that the area is reduced, the telescopic sleeve plate is fitted on the slope as much as possible, and the measurement accuracy is ensured.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the case of the present utility model;
FIG. 3 is a side view of the adjustment block and spindle of the present utility model;
FIG. 4 is a schematic view of the utility model as a whole on a slope;
FIG. 5 is a schematic view of the angle measuring mechanism of the present utility model;
FIG. 6 is a schematic view of the structure of the moving plate of the present utility model;
fig. 7 is a schematic view of the structure of the telescopic sheathing of the present utility model.
In the figure: 1. a case; 101. a slide block; 102. a slide bar; 103. a rack; 104. an electric push rod; 105. a storage battery; 2. a column; 3. an adjusting seat; 4. a surveying instrument body; 5. an adjusting plate; 501. an adjusting block; 502. a rotating shaft; 503. a gear; 504. bubble level; 6. an angle measuring mechanism; 601. a fixing plate; 602. a moving plate; 603. a straight slot; 604. a fixed block; 605. a guide block; 606. a fixed rod; 607. a telescopic sleeve plate; 6071. a hollow slab; 6072. a telescoping plate; 6073. a cross arm; 6074. a spring; 6075. a limiting block; 608. a bracket; 609. a wire winding roller; 610. a pull rope; 611. a perforated block; 612. a long screw; 613. iron bars; 614. a magnet; 615. a graduated scale.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a combined mapping device for geotechnical engineering, which comprises a movable base and a stand column 2 positioned above the movable base, wherein an adjusting seat 3 is arranged above the stand column 2, a mapping instrument main body 4 is arranged on the adjusting seat 3, the movable base comprises a box body 1, a universal brake wheel is arranged on the bottom wall of the box body 1, a push rod is arranged on one side wall of the box body 1, an adjusting plate 5 is rotatably arranged on the box body 1, and the bottom end of the stand column 2 is fixed on the upper surface of the adjusting plate 5;
an opening is formed in the top wall of the box body 1, the adjusting plate 5 is located in the opening, adjusting blocks 501 are symmetrically arranged at the bottom of the adjusting plate 5, a rotating shaft 502 is fixed between the two adjusting blocks 501, two ends of the rotating shaft 502 are respectively and rotatably arranged on the inner walls of two sides of the box body 1, and an adjusting mechanism is further arranged in the box body 1 and used for changing the angle of the adjusting plate 5; the whole device is pushed to the mapping point by the push rod, if the mapping point is on the flat ground, the mapping point can be normally used, if the mapping point is on a slope, the angle of the adjusting plate 5 is changed by the adjusting mechanism, so that the adjusting plate 5 is kept horizontal, and even on the slope, the mapping can be smoothly carried out.
Referring to fig. 1, 2 and 3, the adjusting mechanism comprises a gear 503 and two sliding blocks 101, the gear 503 is fixed on a rotating shaft 502, the two sliding blocks 101 are slidably connected on the bottom wall of the box body 1, sliding rods 102 are jointly fixed at the tops of the two sliding blocks 101, racks 103 are arranged on the upper surface of the sliding rods 102 along the length direction, the racks 103 are meshed with the gear 503, an electric push rod 104 is arranged on one side of the inner surface of the bottom wall of the box body 1, an output shaft of the electric push rod 104 is connected with one sliding block 101, a storage battery 105 is arranged on the other side of the inner surface of the bottom wall of the box body 1, and a bubble type level 504 is arranged on the adjusting plate 5; when adjusting, start electric putter 104, electric putter 104 promotes slider 101 and slide bar 102 and removes to drive rack 103 and remove, rack 103 and gear 503 remove, thereby drive gear 503 and pivot 502 rotation, pivot 502 can drive the angle of regulating plate 5 and change, can carry out the regulation of wide-angle, and the bubble level 504 of observation can judge whether regulating plate 5 is in the horizontality.
1, 2 and 5, one end of the box body 1 far away from the push rod is provided with an angle measuring mechanism 6, the angle measuring mechanism 6 comprises a fixed plate 601 and a movable plate 602, the fixed plate 601 is fixed on the box body 1, two side walls of the movable plate 602 are provided with straight notches 603 along the vertical direction, the side walls of the box body 1 far away from the push rod are symmetrically provided with fixed blocks 604, the side walls of the two fixed blocks 604 close to each other are respectively fixed with a guide block 605, the guide blocks 605 are slidably connected in the straight notches 603, the bottoms of the two side walls of the movable plate 602 are respectively fixed with a fixed rod 606, and a telescopic sleeve plate 607 is rotatably arranged between the two fixed rods 606; when the angle of the slope needs to be measured, the movable plate 602 is put down, the guide block 605 is in sliding connection with the straight slot 603, the movable plate 602 can be kept in a vertical state, then the telescopic sleeve plate 607 is attached to the slope, the included angle between the movable plate and the telescopic sleeve plate can be obtained by utilizing the protractor, the included angle is subtracted by ninety degrees, and the angle of the slope can be roughly obtained, so that the slope is simple and convenient.
Referring to fig. 4, 5 and 6, a bracket 608 is installed at the top of the moving plate 602, a winding roller 609 is rotatably installed on the bracket 608, a pull rope 610 is wound on the winding roller 609, scales are arranged on the pull rope 610, one end of the pull rope 610 is connected to the top of the telescopic sleeve plate 607, a groove is formed in the side wall, close to the telescopic sleeve plate 607, of the moving plate 602 in the vertical direction, an iron bar 613 is fixed in the groove, a magnet 614 is adsorbed on the iron bar 613, and a graduated scale 615 is further arranged on the side wall, close to the telescopic sleeve plate 607, of the moving plate 602; if the staff does not have the tool of protracting, after flexible sleeve plate 607 laminating is on the domatic, magnet 614 fixes stay cord 610 on iron bar 613, makes and forms a right triangle between one section of stay cord 610, movable plate 602 and the flexible sleeve plate 607, because the length of stay cord 610 to flexible sleeve plate 607 bottom is fixed, and the length of stay cord 610 one end to movable plate 602 can learn according to the scale on the stay cord 610, obtains the length on right triangle both sides, can be more accurate through the angle that obtains the slope of calculator.
Referring to fig. 5 and 6, through holes are symmetrically formed in the top of the fixed plate 601, long screws 612 are movably arranged in the two through holes, hole blocks 611 are symmetrically fixed on the top wall of the movable plate 602, threaded holes are symmetrically formed in the top of the telescopic sleeve plate 607, and one end of each long screw 612 penetrates through each hole block 611 and is in threaded connection with the corresponding threaded hole; when the mobile device is moved, the long screw 612 can penetrate through the fixed plate 601, the movable plate 602 and the telescopic sleeve plate 607, the positions of the telescopic sleeve plate 607 and the movable plate 602 can be fixed, the influence on the movement of the device is avoided, and when the telescopic sleeve plate 607 is attached to a slope, the long screw 612 can be screwed into the ground, so that the device is prevented from sliding down from the slope, and the stability and safety of measurement are improved.
Referring to fig. 7, a telescopic sleeve plate 607 comprises a hollow plate 6071 and a telescopic plate 6072, wherein the telescopic plate 6072 is movably connected to the top of the hollow plate 6071, a cross arm 6073 is fixed to the bottom of the telescopic plate 6072, a spring 6074 is connected to the bottom of the cross arm 6073, one end of the spring 6074 is connected to the bottom wall of the hollow plate 6071, and limiting components are fixed to the top and the bottom of two side walls of the hollow plate 6071; when measuring the angle, the expansion plate 6072 of expansion sleeve plate 607 can be accomodate in hollow plate 6071 to reduce the area of expansion sleeve plate 607, because can exist protruding such as stone, soil block on the slope, the area is bigger, the influence that the arch led to the fact is just bigger, can influence the laminating of expansion sleeve plate 607, consequently reduce the area and make expansion sleeve plate 607 laminate on domatic as far as possible, guarantee measuring accuracy, and still have certain buffering protection effect.
Referring to fig. 7, the limiting component includes two limiting blocks 6075, the vertical section of the limiting block 6075 is of a hemispherical structure, and the limiting block 6075 is made of rubber; the position of the cross arm 6073 can be limited by the limiting component, when the angle is measured, the cross arm 6073 is positioned between the limiting components at the bottom, the spring 6074 is in a compressed state, the area of the telescopic sleeve plate 607 is small, and when the telescopic sleeve plate is fixed on the box body 1, the cross arm 6073 is positioned between the limiting components at the upper part, so that the telescopic sleeve plate is convenient to fix by the long screw 612.
The working principle of the utility model is as follows: the whole device is pushed to a mapping point by utilizing a push rod, if the whole device is on a flat ground, the whole device is normally used, if the mapping point is positioned on a slope, the angle of an adjusting plate 5 is changed by utilizing an adjusting mechanism, so that the adjusting plate 5 is kept horizontal, during adjustment, an electric push rod 104 is started, the electric push rod 104 pushes a sliding block 101 and a sliding rod 102 to move so as to drive a rack 103 to move, the rack 103 and a gear 503 move so as to drive the gear 503 and a rotating shaft 502 to rotate, the rotating shaft 502 can drive the angle of the adjusting plate 5 to change, the large-angle adjustment can be performed, and an observation bubble type level gauge 504 can judge whether the adjusting plate 5 is in a horizontal state or not, and even on the slope, the smooth mapping can be ensured;
as shown in fig. 4, when the device is located on a slope, the long screw 612 can be screwed, the long screw 612 is unscrewed from the telescopic sleeve plate 607, then the long screw 612 is removed, the movable plate 602 moves downwards under the action of gravity, so that the movable plate 602 keeps vertical, then a worker presses the telescopic plate 6072 into the hollow plate 6071, the whole size of the telescopic sleeve plate 607 is reduced, the telescopic sleeve plate 607 is attached to the slope, the included angle between the movable plate and the telescopic sleeve plate can be obtained by using the protractor, the included angle is subtracted by ninety degrees, the slope angle can be roughly obtained, the long screw 612 can fix the telescopic plate 6072 on the slope, and the device is prevented from sliding down from the slope due to external force during measurement;
if the staff does not have the angle measuring equipment, after the telescopic sleeve plate 607 is attached to the slope, the iron bar 613 is fixed with the stay rope 610 by the iron stone 614, so that one section of the stay rope 610 is kept horizontal, a right triangle is formed among one section of the stay rope 610, the moving plate 602 and the telescopic sleeve plate 607, and the length from the joint of the stay rope 610 and the telescopic plate 6072 to the bottom of the telescopic sleeve plate 607 is fixed, so that the length from one end of the stay rope 610 to the moving plate 602 can be known according to the scales on the stay rope 610, the lengths of two sides of the right triangle can be obtained, and the angle of the slope can be accurately obtained through the calculator.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The combined type mapping device for geotechnical engineering comprises a movable base and a stand column (2) positioned above the movable base, wherein an adjusting seat (3) is arranged above the stand column (2), a mapping instrument main body (4) is arranged on the adjusting seat (3), and the combined type mapping device is characterized in that the movable base comprises a box body (1), universal brake wheels are arranged on the bottom wall of the box body (1), a push rod is arranged on one side wall of the box body (1), an adjusting plate (5) is rotatably arranged in the box body (1), and the bottom end of the stand column (2) is fixed on the upper surface of the adjusting plate (5);
an opening is formed in the top wall of the box body (1), the adjusting plate (5) is located in the opening, adjusting blocks (501) are symmetrically arranged at the bottom of the adjusting plate (5), a rotating shaft (502) is fixed between the two adjusting blocks (501), two ends of the rotating shaft (502) are respectively rotatably arranged on the inner walls of two sides of the box body (1), and an adjusting mechanism is further arranged in the box body (1) and used for changing the angle of the adjusting plate (5);
the device is characterized in that an angle measurement mechanism (6) is arranged at one end, far away from the push rod, of the box body (1), the angle measurement mechanism (6) comprises a fixed plate (601) and a movable plate (602), the fixed plate (601) is fixed on the box body (1), straight notches (603) are formed in two side walls of the movable plate (602) along the vertical direction, fixed blocks (604) are symmetrically arranged on the side walls, far away from the push rod, of the box body (1), guide blocks (605) are fixed on the side walls, close to the fixed blocks (604), of the two fixed blocks (604), the guide blocks (605) are slidably connected in the straight notches (603), fixed rods (606) are fixed at the bottoms of the two side walls of the movable plate (602), and telescopic sleeve plates (607) are rotatably arranged between the two fixed rods (606);
support (608) are installed at the top of movable plate (602), rotate on support (608) and install wire winding roller (609), the winding has stay cord (610) on wire winding roller (609), is provided with the scale on stay cord (610), the top at telescopic sleeve board (607) is connected to the one end of stay cord (610), be close to on the lateral wall of telescopic sleeve board (607) on movable plate (602) and set up flutedly along vertical direction, recess internal fixation has iron bar (613), adsorb on iron bar (613) magnet (614), still be provided with scale (615) on the lateral wall of movable plate (602) close to telescopic sleeve board (607).
2. The combined mapping device for geotechnical engineering according to claim 1, wherein the adjusting mechanism comprises a gear (503) and two sliding blocks (101), the gear (503) is fixed on a rotating shaft (502), the two sliding blocks (101) are slidably connected on the bottom wall of the box body (1), sliding rods (102) are jointly fixed at the tops of the two sliding blocks (101), racks (103) are arranged on the upper surface of the sliding rods (102) along the length direction, the racks (103) are meshed with the gear (503), an electric push rod (104) is arranged on one side of the inner surface of the bottom wall of the box body (1), an output shaft of the electric push rod (104) is connected with one sliding block (101), a storage battery (105) is arranged on the other side of the inner surface of the bottom wall of the box body (1), and a bubble type level (504) is arranged on the adjusting plate (5).
3. The combined mapping device for geotechnical engineering according to claim 1, wherein through holes are symmetrically formed in the top of the fixed plate (601), long screws (612) are movably arranged in the two through holes, perforated blocks (611) are symmetrically fixed on the top wall of the movable plate (602), threaded holes are symmetrically formed in the top of the telescopic sleeve plate (607), and one end of each long screw (612) penetrates through each perforated block (611) and is in threaded connection with the corresponding threaded hole.
4. A combined mapping device for geotechnical engineering according to claim 3, wherein the telescopic sleeve plate (607) comprises a hollow plate (6071) and a telescopic plate (6072), the telescopic plate (6072) is movably connected to the top of the hollow plate (6071), a cross arm (6073) is fixed to the bottom of the telescopic plate (6072), a spring (6074) is connected to the bottom of the cross arm (6073), one end of the spring (6074) is connected to the bottom wall of the hollow plate (6071), and limiting components are fixed to the top and the bottom of two side walls of the hollow plate (6071).
5. The combined mapping device for geotechnical engineering according to claim 4, wherein the limiting component comprises two limiting blocks (6075), the vertical section of each limiting block (6075) is of a hemispherical structure, and the limiting blocks (6075) are made of rubber materials.
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| CN117386965B (en) * | 2023-12-11 | 2024-02-02 | 同圆设计集团股份有限公司 | Mapping device for planning and designing homeland space |
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