CN117366419A - A topography relief measuring device for urban land planning - Google Patents
A topography relief measuring device for urban land planning Download PDFInfo
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- CN117366419A CN117366419A CN202311666226.0A CN202311666226A CN117366419A CN 117366419 A CN117366419 A CN 117366419A CN 202311666226 A CN202311666226 A CN 202311666226A CN 117366419 A CN117366419 A CN 117366419A
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- 238000012876 topography Methods 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 39
- 238000007906 compression Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011835 investigation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004162 soil erosion Methods 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
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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
- F16M11/18—Heads with mechanism for moving 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
- F16M11/20—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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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
A topography relief measuring device for urban land planning relates to the technical field of topography investigation, and comprises a horizontally arranged measuring operation table, wherein a telescopic extension assembly is arranged in the measuring operation table, four groups of supporting foot frames are hinged at the side edge of the lower surface of the measuring operation table, and a multi-angle position adjusting assembly is arranged on the upper surface of the measuring operation table; the center of the lower surface of the measuring operation table is fixedly connected with a connecting middle seat, and a supporting base is arranged at the lower part of the connecting middle seat in a lifting manner; the measuring operation table is provided with a total station, and the total station comprises a control panel and an observation lens. The invention solves the problems of the prior art that the whole device has poor supporting stability and adaptability, the operation table is small, the use is inconvenient, and the measurement dead angle is large due to the poor adjustability of the observation angle when the measuring instrument is used for measuring the relief degree of the terrain.
Description
Technical Field
The invention relates to the technical field of terrain surveying, in particular to a terrain relief measuring device for urban land planning.
Background
The topography relief, also called topography relief, relative topography or relative height, is the largest relative elevation difference in unit area, and can reflect the relative elevation difference of the ground, and is a quantitative index describing the topography. The relief degree of the topography is widely applied to the fields of land utilization evaluation, soil erosion sensitivity evaluation, ecological environment evaluation, suitability evaluation of living environment, relief drawing, geological environment evaluation and the like. The use of topography relief of different scales can affect the basic conclusions of the relevant study. The relief degree can be used as an important reference index for dividing the morphology of the landform.
Therefore, the measurement of the relief of the terrain is an indispensable link in the urban land planning process.
Specific engineering measuring instruments such as a level gauge, a theodolite, a laser plumb gauge, a total station and the like are needed for measuring the relief degree of the terrain. Unlike land leveling, the topography relief measurement often needs to be measured under the scene of complex topography and large topography relief, so the following problems often occur when the topography relief measurement is performed by adopting the traditional measuring instrument or device:
1. the support stability of the device is poor and the adaptability to different terrains is lacking. Specifically, in the actual process of measuring the relief of the terrain, the problem of slope, relief and the like often occurs in the terrain on which the device is supported, and these complex factors are unfavorable for the stability and calibration of the support, and easily cause the offset of the measuring instrument, so that the measuring error is large.
2. The operation panel is small, and is inconvenient to use. In particular, to ensure the accommodability and portability of the instrument, the operation console of the instrument is often designed to be very small, and in the measurement process, some measurement tools are often needed to assist in the measurement of the instrument, so that the small operation console is inconvenient for carrying and placing the tools; on the other hand, for some relief with large relief, mapping unmanned aerial vehicle is often needed, and the operation panel is too small to be beneficial to starting, stopping and recycling of the unmanned aerial vehicle.
3. The adjustability of the observation angle is poor, and the measurement dead angle is large. Specifically, the measurement of the relief degree of the terrain involves multiple data such as horizontal angle, vertical angle, flat distance, inclined distance, altitude difference and the like, so that the requirement on the adjustability of the measurement angle and the measurement position is higher, the conventional measuring device is difficult to realize multidirectional adjustment of the observation angle due to the limitation of the design of the conventional measuring device, larger measurement dead angles exist, and the measuring effect is poor.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a topography relief measuring device for urban land planning, which is used for solving the problems of large measurement dead angle caused by poor overall support stability and adaptability of the device, inconvenient use caused by small operating table and poor adjustability of an observation angle when a measuring instrument in the prior art is used for topography relief measurement.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a topography relief measuring device for urban land planning, includes the measurement operation panel that the level set up, the measurement operation panel is the square platform that the level set up, be equipped with flexible extension subassembly in the measurement operation panel, the articulated four support foot frames that are equipped with in lower surface side edge department of measurement operation panel, the upper surface of measurement operation panel is equipped with the multi-angle position adjustment subassembly.
As an optimized scheme, a connecting middle seat is fixedly connected to the center of the lower surface of the measuring operation table, the connecting middle seat is a square seat which is vertically arranged, a supporting base is arranged on the lower portion of the connecting middle seat in a lifting mode, and the supporting base is a cylinder seat with a closed upper end and an open lower end.
As an optimized scheme, each group of supporting foot frames comprises an upper foot frame and a lower foot frame which are connected in a telescopic mode, a groove is formed in the lower end face of the upper foot frame, a columnar protrusion matched with the groove is fixedly connected to the upper end face of the lower foot frame, a compression spring is fixedly arranged between the groove and the columnar protrusion, an extension spring is sleeved on the outer side of the columnar protrusion, the upper end of the extension spring is fixedly connected to the lower end face of the upper foot frame, and the lower end of the extension spring is fixedly connected to the upper end face of the lower foot frame.
As an optimized scheme, the multi-angle position adjusting assembly comprises a multi-directional adjusting plate which is arranged above the measuring operation table in a lifting manner, the multi-directional adjusting plate is a U-shaped plate with an upward opening, a horizontal steering motor is fixedly connected to the lower surface of the multi-directional adjusting plate, the tail end of an output shaft of the horizontal steering motor upwards penetrates through the multi-directional adjusting plate and is fixedly connected with a bogie, and the bogie is an upward opening U-shaped frame.
As an optimized scheme, the bogie is provided with a horizontal cylindrical steering seat, and the cylindrical steering seat is rotatably arranged between the opposite inner walls of the bogie.
As an optimized scheme, the vertical steering motor is fixedly connected to the outer side wall of the multidirectional adjusting plate, the tail end of an output shaft of the vertical steering motor transversely penetrates through the multidirectional adjusting plate and is fixedly connected with the first steering plate, the first steering plate is a C-shaped plate which is horizontally arranged, the tail end of the first steering plate is rotatably provided with the second steering plate, the second steering plate is a C-shaped plate which is vertically arranged, the upper end of the cylindrical steering seat is fixedly connected with a vertical connecting shaft, and the upper end of the second steering plate is sleeved on the connecting shaft.
As an optimized scheme, the upper end of the connecting shaft is fixedly connected with a total station, and the total station is provided with a control panel and an observation lens.
As an optimized scheme, the lower surface of the measuring operation table is fixedly connected with four hinging seats with central symmetry, the upper end of the upper foot rest is hinged on the hinging seats, and torsion springs are sleeved at the hinging positions of the upper foot rest and the hinging seats.
As an optimized scheme, a jacking installation groove is formed in the center of each side end face of the connecting middle seat, jacking heads are arranged in the jacking installation grooves in a telescopic mode, and the jacking heads are propped against the outer wall of the upper foot rest.
As an optimized scheme, limiting snap rings are fixedly connected to the peripheral wall, close to the lower end, of the supporting base, plug-in blocks are fixedly connected to the lower end face of each lower foot rest respectively, and four limiting slots are formed in the corresponding four plug-in blocks on the limiting snap rings respectively.
As an optimized scheme, the spherical pendulum-shaped balancing weight is fixedly connected to the inner top surface of the supporting base.
As an optimized scheme, a vertical lifting storage groove is formed in the center of the lower surface of the connecting middle seat, a vertical lifting telescopic cylinder is fixedly connected to the center of the upper surface of the supporting base, and the upper telescopic end of the lifting telescopic cylinder is fixedly connected to the inner top surface of the lifting storage groove.
As an optimized scheme, the measuring operation table is provided with telescopic avoidance openings on each transverse side end face, the telescopic extension assembly comprises a movable extension plate arranged in each telescopic avoidance opening, and the movable extension plate is an L-shaped plate arranged horizontally.
As an optimized scheme, two symmetrical horizontal telescopic cylinders are fixedly connected to the inner side walls of the telescopic avoidance openings respectively, the telescopic tail ends of the horizontal telescopic cylinders are fixedly connected to the side end faces of the movable extension plates, and lifting supporting plates are arranged on the upper surfaces of the movable extension plates in a telescopic mode.
As an optimized scheme, four horizontal connecting plates which are symmetrical in pairs are fixedly connected to the outer side wall of the multidirectional adjusting plate, four vertical telescopic cylinders are fixedly connected to the corresponding four horizontal connecting plates on the upper surface of the measuring operation table, and the upper telescopic ends of the vertical telescopic cylinders are fixedly connected to the lower surface of the horizontal connecting plates.
Compared with the prior art, the invention has the beneficial effects that:
the four groups of support foot frames arranged in a swinging way can support the main body part of the measuring device in an adaptive manner according to different terrains during measurement. Specifically, each group of supporting foot frames is formed by butting an upper foot frame and a lower foot frame, a compression spring and an extension spring are arranged at the butting position of the upper foot frame and the lower foot frame, and the compression spring and the extension spring act together when the supporting is measured, so that the adaptive elastic adjustment can be carried out according to the fluctuation of the terrain, and the vibration in the measuring process is reduced in a vibration compensation mode, so that the measuring deviation is reduced; furthermore, the ball swinging balancing weight is arranged in the supporting base, so that on one hand, the supporting stability of the ball swinging balancing weight can be increased when the supporting base is contacted with the ground, and on the other hand, the ball swinging balancing weight is mutually matched with four groups of supporting foot frames which are elastically supported, and the device is always kept in a vertical state by utilizing gravity, so that the measuring error can be effectively reduced; in addition, the supporting foot rest can adjust the opening angle through the top supporting head, the supporting length is automatically adjusted through the compression spring and the extension spring, the supporting flexibility is greatly increased, the supporting foot rest can be locked and clamped through the limiting clamping ring when not working, and the portability of carrying and transferring is improved.
The telescopic extension assembly comprises the horizontally telescopic movable extension plate and the vertically telescopic lifting supporting plate, the size of the measurement operation table can be supplemented through the telescopic adjustment of the movable extension and the lifting supporting plate, the use area of the measurement operation table is enlarged, the measurement tool is convenient to temporarily take and place on one hand, and a start-stop platform can be provided for the surveying and mapping unmanned aerial vehicle on the other hand.
The multi-angle adjusting component provided by the invention can realize multi-angle adjustment of the total station in the measuring process, thereby reducing the dead angle of measurement. Specifically, the working height of the multidirectional adjusting plate can be directly controlled through the extension and retraction of the vertical extension and retraction cylinder, so that the adjustment of the observation height of the total station is realized; under the control of a horizontal steering motor, the bogie can rotate around a shaft, so as to drive the cylindrical steering seat to horizontally steer, and the measurement angle of the total station in the horizontal plane is adjusted; under the control of a vertical steering motor, the first steering plate and the second steering plate are linked to rotate, so that the cylindrical steering seat is driven to vertically steer, and the measurement angle of the total station in a vertical plane is adjusted; further, the adjustment of the multi-angle position adjusting component on the height, the horizontal rotation angle and the vertical rotation angle of the total station is not affected and can be performed simultaneously, and dead angles in the measuring process can be effectively reduced through superposition of various adjusting parameters.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic cross-sectional view of the internal structure of the support of the present invention in a right side view during operation;
fig. 2 is a schematic sectional view of the internal structure of the invention in the front view direction when housed;
FIG. 3 is an overall schematic view of the exterior of the present invention in a front view;
FIG. 4 is an external overall schematic of the present invention in a left side view;
FIG. 5 is a schematic view showing the internal structure of the multi-angle adjusting assembly in the top view;
fig. 6 is a schematic cross-sectional view of the internal structure of the telescopic extension assembly in the present invention in a top view.
In the figure: the device comprises a 1-supporting base, a 2-limiting snap ring, a 3-ball pendulum balancing weight, a 4-connecting middle seat, a 5-lifting storage groove, a 6-lifting telescopic cylinder, a 7-measuring operation table, an 8-upper foot rest, a 9-lower foot rest, a 10-groove, 11-columnar protrusions, a 12-compression spring, a 13-tension spring, a 14-plug block, a 15-limiting slot, a 16-hinging seat, a 17-torsion spring, a 18-supporting installation groove, a 19-supporting head, a 20-telescopic avoidance opening, a 21-moving expansion plate, a 22-horizontal telescopic cylinder, a 23-lifting supporting plate, a 24-multidirectional adjusting plate, a 25-horizontal connecting plate, a 26-vertical telescopic cylinder, a 27-horizontal steering motor, a 28-bogie, a 29-cylindrical steering seat, a 30-vertical steering motor, a 31-first steering plate, a 32-second steering plate, a 33-connecting shaft and a 34-total station.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 6, a topography fluctuation measuring device for urban land planning comprises a vertically arranged supporting base 1, wherein the supporting base 1 is a cylinder base with a closed upper end and an open lower end, a limiting snap ring 2 is fixedly connected to the peripheral wall, close to the lower end, of the supporting base 1, a spherical pendulum-shaped balancing weight 3 is fixedly connected to the inner top surface of the supporting base 1, the spherical pendulum-shaped balancing weight 3 can increase the supporting stability of the supporting base 1, and gravity can be used for enabling the device to be always kept in a vertical state so as to reduce measurement errors.
The top lift of supporting base 1 is equipped with connects middle seat 4, connects middle seat 4 for the square seat of vertical setting, and vertical lift storage tank 5 has been seted up to the lower surface center department of connecting middle seat 4, and the upper surface center department rigid coupling of supporting base 1 has vertical lift telescopic cylinder 6, and the flexible end rigid coupling in upper portion of lift telescopic cylinder 6 is to the interior top surface of lift storage tank 5.
The upper surface rigid coupling of connecting middle seat 4 has measurement operation panel 7, and measurement operation panel 7 is the square platform that the level set up, is equipped with flexible extension subassembly in the measurement operation panel 7, and the lower surface side edge of measurement operation panel 7 articulates and is equipped with four sets of supporting foot rest, and the upper surface of measurement operation panel 7 is equipped with the angular position adjustment subassembly.
Each group of support foot rest comprises an upper foot rest 8 and a lower foot rest 9 which are connected in a telescopic mode, a groove 10 is formed in the lower end face of the upper foot rest 8, a columnar bulge 11 matched with the groove 10 is fixedly connected to the upper end face of the lower foot rest 9, a compression spring 12 is fixedly arranged between the groove 10 and the columnar bulge 11, an extension spring 13 is sleeved on the outer side of the columnar bulge 11, the upper end of the extension spring 13 is fixedly connected to the lower end face of the upper foot rest 8, the lower end of the extension spring 13 is fixedly connected to the upper end face of the lower foot rest 9, and the two-section support foot rest can be subjected to self-adaptive elastic support under the combined action of the compression spring 12 and the extension spring 13 and reduce vibration in a measurement process in a vibration compensation mode.
The lower end face of each lower foot rest 9 is fixedly connected with an inserting block 14 respectively, and four limiting slots 15 are respectively formed in the limiting snap ring 2 corresponding to the four inserting blocks 14.
Four hinging seats 16 with central symmetry are fixedly connected to the lower surface of the measuring operation table 7, the upper end of the upper foot rest 8 is hinged to the hinging seats 16, a torsion spring 17 is sleeved at the hinging position of the upper foot rest 8 and the hinging seats 16, and the torsion spring 17 enables the upper foot rest 8 to have a trend of being tightly connected with the middle seat 4.
The center of each side end surface of the connecting middle seat 4 is respectively provided with a jacking installation groove 18, a jacking head 19 is arranged in the jacking installation groove 18 in a telescopic manner, the jacking head 19 is propped against the outer wall of the upper foot rest 8, and the propping angle of the supporting foot rest can be adjusted through the telescopic manner of the jacking head 19, so that the device is suitable for supporting the whole stability under different terrain conditions.
The flexible mouth 20 of dodging has been seted up respectively on every horizontal side terminal surface of measuring operation panel 7, flexible extension subassembly is including locating the removal extension board 21 in every flexible mouthful 20 of dodging, remove the L shaped plate that extension board 21 set up for the level, the rigid coupling has two symmetrical horizontal telescopic cylinder 22 respectively on the inside wall of every flexible mouthful 20 of dodging, the flexible end rigid coupling of horizontal telescopic cylinder 22 is to the side terminal surface of removing extension board 21, it is equipped with the lift layer board 23 to remove extension board 21 upper surface is flexible, through removing extension board 21 and lift layer board 23's flexible, can carry out the size to measuring operation panel 7 and supplement, be convenient for the interim of measuring instrument get of putting on the one hand, on the other hand also can provide and open and stop the platform for survey unmanned aerial vehicle.
The multi-angle position adjusting assembly comprises a multi-directional adjusting plate 24 which is arranged above the measuring operation table 7 in a lifting manner, the multi-directional adjusting plate 24 is a U-shaped plate with an upward opening, four horizontal connecting plates 25 which are symmetrical in pairs are fixedly connected to the outer side wall of the multi-directional adjusting plate 24, four vertical telescopic cylinders 26 are fixedly connected to the upper surface of the measuring operation table 7 corresponding to the four horizontal connecting plates 25, and the upper telescopic ends of the vertical telescopic cylinders 26 are fixedly connected to the lower surface of the horizontal connecting plates 25.
The lower surface of the multidirectional adjusting plate 24 is fixedly connected with a horizontal steering motor 27, the tail end of an output shaft of the horizontal steering motor 27 upwards penetrates through the multidirectional adjusting plate 24 and is fixedly connected with a bogie 28, the bogie 28 is an upward-opening U-shaped bogie, a horizontal cylindrical steering seat 29 is arranged on the bogie 28, and the cylindrical steering seat 29 is rotatably arranged between opposite inner walls of the bogie 28.
The outer side wall of the multidirectional adjusting plate 24 is fixedly connected with a vertical steering motor 30, the tail end of an output shaft of the vertical steering motor 30 transversely penetrates through the multidirectional adjusting plate 24 and is fixedly connected with a first steering plate 31, the first steering plate 31 is a C-shaped plate which is horizontally arranged, the tail end of the first steering plate 31 is rotatably provided with a second steering plate 32, the second steering plate 32 is a C-shaped plate which is vertically arranged, the upper end of the cylindrical steering seat 29 is fixedly connected with a vertical connecting shaft 33, the upper end of the second steering plate 32 is sleeved on the connecting shaft 33, the steering frame 28, the first steering plate 31 and the second steering plate 32 are vertically arranged in pairs, and the cylindrical steering seat 29 is controlled to rotate at multiple angles by taking the same base point as a rotation center.
The total station 34 is fixedly connected to the upper end of the connecting shaft 33, and a control panel and an observation lens are arranged on the total station 34.
The invention is used when in use: firstly, placing the whole device on the ground vertically, and enabling the supporting base 1 to be in contact with the ground; the lifting telescopic cylinder 6 is controlled to extend, so that the plug-in block 14 at the lower end of the lower foot rest 9 is separated from the limit slot 15, and meanwhile, the top support head 19 is controlled to extend to push the upper foot rest 8 to swing for a certain angle, so that the four groups of support foot rests are synchronously supported and unfolded; the lifting telescopic cylinder 6 is controlled to be shortened, so that the plug-in block 14 at the lower end of the lower foot rest 9 is contacted with the ground, the supporting base 1 is separated from the ground to be suspended, the device can be measured in a vertical state under the influence of the spherical pendulum-shaped balancing weight 3, and meanwhile, the self-adaptive elastic support for different terrains can be realized through the cooperation of the compression spring 12 and the extension spring 13, and the stability of the support is improved; the horizontal telescopic cylinder 22 is controlled to extend, the movable extension plate 21 extends out of the telescopic avoidance port 20, and meanwhile the lifting supporting plate 23 is controlled to rise to the height flush with the measuring operation table 7, so that extension supplement is carried out on the measuring operation table 7. Observing the relief of the terrain by using the total station 34, firstly adjusting the measurement working state of the total station 34, specifically, adjusting the measurement height of the total station 34 by controlling the extension and retraction of the vertical extension and retraction cylinder 26; the horizontal steering motor 27 drives the bogie 28 to rotate and drives the cylindrical steering seat 29 to horizontally steer, so that the measurement angle adjustment of the total station 34 in the horizontal plane is realized; the vertical steering motor 30 drives the first steering plate 31 and the second steering plate 32 to rotate in a linkage manner, and drives the cylindrical steering seat 29 to vertically steer, so that the measurement angle adjustment of the total station 34 in a vertical plane is realized.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some or all of the technical features may be replaced with other technical solutions, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and all the modifications or replacements are included in the scope of the claims and the specification of the present invention.
Claims (8)
1. A topography relief measuring device for urban land planning, its characterized in that: the measuring device comprises a measuring operation table (7) which is horizontally arranged, wherein the measuring operation table (7) is a square table which is horizontally arranged, a telescopic extension assembly is arranged in the measuring operation table (7), four groups of supporting foot frames are hinged at the side edge of the lower surface of the measuring operation table (7), and a multi-angle position adjusting assembly is arranged on the upper surface of the measuring operation table (7);
the center of the lower surface of the measurement operation table (7) is fixedly connected with a connecting middle seat (4), the connecting middle seat (4) is a square seat which is vertically arranged, the lower part of the connecting middle seat (4) is provided with a supporting base (1) in a lifting manner, and the supporting base (1) is a cylinder seat with a closed upper end and an open lower end;
each group of supporting foot stool comprises an upper foot stool (8) and a lower foot stool (9) which are connected in a telescopic mode, a groove (10) is formed in the lower end face of the upper foot stool (8), a columnar bulge (11) matched with the groove (10) is fixedly connected to the upper end face of the lower foot stool (9), a compression spring (12) is fixedly arranged between the groove (10) and the columnar bulge (11), an extension spring (13) is sleeved on the outer side of the columnar bulge (11), the upper end of the extension spring (13) is fixedly connected to the lower end face of the upper foot stool (8), and the lower end of the extension spring (13) is fixedly connected to the upper end face of the lower foot stool (9);
the multi-angle position adjusting assembly comprises a multi-direction adjusting plate (24) arranged above the measuring operation table (7) in a lifting manner, the multi-direction adjusting plate (24) is a U-shaped plate with an upward opening, a horizontal steering motor (27) is fixedly connected to the lower surface of the multi-direction adjusting plate (24), the tail end of an output shaft of the horizontal steering motor (27) penetrates through the multi-direction adjusting plate (24) upwards and is fixedly connected with a bogie (28), and the bogie (28) is a U-shaped frame with the upward opening;
the bogie (28) is provided with a horizontal cylindrical steering seat (29), and the cylindrical steering seat (29) is rotatably arranged between the opposite inner walls of the bogie (28);
the utility model discloses a multidirectional steering device is characterized in that a vertical steering motor (30) is fixedly connected on the outer side wall of a multidirectional adjusting plate (24), the tail end of an output shaft of the vertical steering motor (30) transversely penetrates through the multidirectional adjusting plate (24) and is fixedly connected with a first steering plate (31), the first steering plate (31) is a C-shaped plate which is horizontally arranged, a second steering plate (32) is rotatably arranged at the tail end of the first steering plate (31), the second steering plate (32) is a C-shaped plate which is vertically arranged, a vertical connecting shaft (33) is fixedly connected at the upper end of a cylindrical steering seat (29), and the upper end of the second steering plate (32) is sleeved on the connecting shaft (33).
2. A terrain relief measure for urban land planning according to claim 1, characterized in that: the upper end of the connecting shaft (33) is fixedly connected with a total station (34), and the total station (34) is provided with a control panel and an observation lens.
3. A terrain relief measure for urban land planning according to claim 1, characterized in that: four centrally symmetrical hinging seats (16) are fixedly connected to the lower surface of the measurement operation table (7), the upper end of the upper foot rest (8) is hinged to the hinging seats (16), and torsion springs (17) are sleeved at the hinged positions of the upper foot rest (8) and the hinging seats (16);
the center of each side end face of the connecting middle seat (4) is respectively provided with a jacking installation groove (18), jacking heads (19) are arranged in the jacking installation grooves (18) in a telescopic mode, and the jacking heads (19) are propped against the outer wall of the upper foot rest (8).
4. A terrain relief measure for urban land planning according to claim 1, characterized in that: a limiting snap ring (2) is fixedly connected to the peripheral wall, close to the lower end, of the supporting base (1), plug-in blocks (14) are fixedly connected to the lower end face of each lower foot rest (9) respectively, and four limiting slots (15) are formed in the limiting snap ring (2) corresponding to the four plug-in blocks (14) respectively;
the inner top surface of the supporting base (1) is fixedly connected with a spherical pendulum-shaped balancing weight (3).
5. A terrain relief measure for urban land planning according to claim 1, characterized in that: the vertical lifting storage groove (5) is formed in the center of the lower surface of the connecting middle seat (4), a vertical lifting telescopic cylinder (6) is fixedly connected to the center of the upper surface of the supporting base (1), and the upper telescopic end of the lifting telescopic cylinder (6) is fixedly connected to the inner top surface of the lifting storage groove (5).
6. A terrain relief measure for urban land planning according to claim 1, characterized in that: the measuring operation table is characterized in that each transverse side end face of the measuring operation table (7) is provided with a telescopic avoiding opening (20) respectively, each telescopic extending assembly comprises a movable extending plate (21) arranged in each telescopic avoiding opening (20), and each movable extending plate (21) is an L-shaped plate arranged horizontally.
7. A terrain relief measure for urban land planning according to claim 6, characterized in that: two symmetrical horizontal telescopic cylinders (22) are fixedly connected to the inner side walls of the telescopic avoidance openings (20) respectively, the telescopic tail ends of the horizontal telescopic cylinders (22) are fixedly connected to the side end faces of the movable extension plates (21), and lifting supporting plates (23) are arranged on the upper surfaces of the movable extension plates (21) in a telescopic mode.
8. A terrain relief measure for urban land planning according to claim 1, characterized in that: four horizontal connecting plates (25) which are symmetrical in pairs are fixedly connected to the outer side wall of the multidirectional adjusting plate (24), four vertical telescopic cylinders (26) are fixedly connected to the upper surface of the measuring operation table (7) corresponding to the four horizontal connecting plates (25), and the upper telescopic ends of the vertical telescopic cylinders (26) are fixedly connected to the lower surface of the horizontal connecting plates (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311666226.0A CN117366419B (en) | 2023-12-07 | 2023-12-07 | A topography relief measuring device for urban land planning |
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| CN202311666226.0A CN117366419B (en) | 2023-12-07 | 2023-12-07 | A topography relief measuring device for urban land planning |
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| CN117366419B (en) | 2024-03-12 |
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