CN118129600B - Survey device for urban road planning and design - Google Patents
Survey device for urban road planning and design Download PDFInfo
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- CN118129600B CN118129600B CN202410558944.4A CN202410558944A CN118129600B CN 118129600 B CN118129600 B CN 118129600B CN 202410558944 A CN202410558944 A CN 202410558944A CN 118129600 B CN118129600 B CN 118129600B
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- 238000013461 design Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 24
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 14
- 238000013519 translation Methods 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 20
- 238000009434 installation Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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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
- F16M11/20—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
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to the technical field of road surveying equipment, in particular to a surveying device for urban road planning and design, which comprises a signal receiver, a hand-held grip, an operation screen and a stabilizing mechanism, wherein the signal receiver is connected with the hand-held grip; the signal receiver is arranged on the hand-held grip, the operation screen is arranged on the side surface of the hand-held grip, and the stabilizing mechanism is arranged below the hand-held grip; the rolling gear, the mounting block and the telescopic component in the stabilizing mechanism are mutually matched, so that the horizontal height of the signal receiver is kept unchanged, and the movable pulley in the stabilizing mechanism moves on the contact plate under the assistance of the connecting rod and the reset spring in the process of contacting with the ground, so that the soil concave-convex degree is obtained through calculation.
Description
Technical Field
The invention relates to the technical field of road surveying equipment, in particular to a surveying device for urban road planning and design.
Background
Before the planning and designing process of urban roads, the land is required to be surveyed, in the traditional GPS measurement, such as static, quick static and dynamic measurement, the post calculation is required to obtain the centimeter-level precision, and the RTK real-time differential positioning is a measurement method capable of obtaining the centimeter-level positioning precision in various environments in real time, so that the work efficiency of the site survey is greatly improved.
The timing mode is generally adopted for large-scale land exploration, namely, the surveying device automatically records data such as coordinates when passing through a set distance, so that the surveying speed of nonstandard land is greatly improved, but in the surveying process, a surveying staff hand-held device moves on the land, land concave-convex causes fixed integrated surveying equipment to move up and down, so that the surveying device is unstable in the surveying process, the obtained data is increased, the surveying precision is not improved, the planning design of a road is greatly influenced, the existing surveying equipment does not effectively measure the land concave-convex, and the land concave-convex is required to be additionally surveyed under the condition that the land concave-convex has surveying requirements.
In view of the above, in order to overcome the above technical problems, the present invention provides a survey device for urban road planning and design, which solves the above technical problems.
Disclosure of Invention
The technical purpose to be achieved by the invention is as follows: and errors caused by movement of the surveying device on uneven ground in the timing measurement process of the surveying device for urban road planning and design are reduced, and synchronous surveying is carried out on the land unevenness.
In order to achieve the technical purpose, the invention provides the following technical scheme:
The invention provides a surveying device for urban road planning and design, which comprises a signal receiver, a handheld grip, an operation screen and a stabilizing mechanism, wherein the signal receiver is connected with the handheld grip; the signal receiver is arranged on the hand-held grip, and adopts a GNSS receiver, and the receiver does not generally need a complex modulation-demodulation circuit, directly demodulates through a satellite receiver, and has larger power of received signals and wider coverage range; the operation screen is arranged on the side face of the hand-held grip, data are summarized, calculated and stored or uploaded to the cloud disk, and the stabilizing mechanism is arranged below the hand-held grip; the rolling gear, the mounting block and the telescopic component in the stabilizing mechanism are mutually matched, so that the horizontal height of the signal receiver is kept unchanged, and the movable pulley in the stabilizing mechanism moves on the contact plate under the assistance of the connecting rod and the reset spring in the process of contacting with the ground, so that the soil concave-convex degree is obtained through calculation.
The stabilizing device comprises a sleeve, a mounting frame, a telescopic assembly, a fixing frame and a sliding wheel, wherein the sleeve is arranged below the handheld handle, the sleeve and the handheld handle are separately arranged, the existing surveying device is directly improved, the large-scale improvement of the surveying device is facilitated on the premise of low cost, a rectangular cavity is formed in the sleeve, the mounting frame is arranged in the cavity, the horizontal section of the mounting frame is in a C shape, the mounting frame in the C shape can well play a limiting role on the telescopic assembly, the telescopic assembly is arranged in the mounting frame and is driven to stretch by the sliding wheel, so that the telescopic assembly performs vertical translational motion in the mounting frame, on one hand, the movement stability is improved, on the other hand, the soil can be simultaneously surveyed, the fixing frame is arranged at one end of the telescopic assembly, the fixing frame is fixedly connected with the telescopic assembly, and the sliding wheel is arranged in the middle of the fixing frame.
The contact plate is installed below the inner wall of mounting bracket, the contact plate sets up to the electric conductivity board, can record the displacement condition of contact arch at its surface to carry out data processing with the processing module of data transfer to the operation screen embedment, thereby realize surveying the soil concave-convex degree, the sliding tray has been seted up to the side of mounting bracket, the cross-sectional shape of sliding tray is isosceles trapezoid, and the translation piece is blocked that isosceles trapezoid can be fine, so that guarantee translation piece horizontal direction's position and do not change in the in-process that moves in the vertical direction, gear notch has been seted up to the one end of mounting bracket, thereby promotes the motion precision and the stationarity of flexible subassembly.
The telescopic component comprises a connecting rod, a reset spring, a mounting block, a contact protrusion, a rack block, a translation block, a rotating shaft, a rolling gear and a limiting sliding block; the connecting rod is installed in the inside of mounting bracket, and the side-mounting of connecting rod has installation piece and rack piece, reset spring's both ends are installed respectively on connecting rod and sleeve, and reset spring makes the connecting rod be in the below when not having external force owing to provide elastic force, and provides the damping when connecting rod atress upwards moves, the installation piece is installed and is close to reset spring's one end at the connecting rod, the side at the installation piece is installed to protruding rectangular array of contact, and rectangular array's a plurality of contact are protruding is favorable to improving the survey precision, and can not influence holistic survey progress when having individual contact to protruding to break down, the rack piece is installed in the side of connecting rod, the side at the mounting bracket is installed to the translation piece, the side at the translation piece is installed to the axis of rotation, the surface at the axis of rotation is installed to rolling gear, the other side at the translation piece is installed to spacing slider.
The shape of the contact bulge is set to be spherical, sharp angle abrasion is reduced in the process of relieving the contact bulge and the contact plate, the contact plate is protected, the service life of the contact plate is prolonged, the contact bulge is made of an electric conductor, and when the electric conductor moves on the contact plate, the moving path can be recorded by the contact plate, so that data transmission is summarized to the operation screen, and the data is displayed on the operation screen or uploaded to a cloud space after being processed by a computing module in the operation screen.
The two sides of mount set up to right triangle, right triangle's stability is better, and because the movable pulley is at the in-process that removes, because the uneven radial extrusion force about can receive very easily of ground lead to the movable pulley, with right triangle's a right angle limit and telescopic axis parallel arrangement, can coincide the atress center of movable pulley and the axis extension line of bracing piece, thereby obtain better promotion effect, reduce the hindrance of both sides radial force to movable pulley motion in-process, improve the stability between mount and the movable pulley.
The surface annular array of movable pulley has seted up the roll recess of V-arrangement, and the movable pulley is most to be used on uneven ground, has the soil adhesion of a lot of stickness at the in-process of motion, leads to the motion to be obstructed, through setting up the roll recess of V-arrangement, promotes the trafficability characteristic of movable pulley, and comparatively sharp-pointed direction sets up along the direction of motion of movable pulley in the V-arrangement to this roll recess can reduce debris adhesion better at the rolling forward in-process of movable pulley.
The beneficial effects of the invention are as follows:
1. According to the invention, the stability mechanism is arranged to improve the precision of the fixed-point surveying function in the existing road surveying device in the use process, so that the handheld grip is ensured to be on the same horizontal plane as much as possible in the movement process, and the surveying precision is improved.
2. According to the invention, the telescopic assembly is arranged, so that negative influence caused by vibration is reduced when the sliding wheel moves up and down due to the soil concave-convex degree, and the reset spring and the rolling gear are arranged to ensure stability of movement, so that the surveying precision is further improved.
3. According to the invention, the contact protrusions and the contact plates are arranged, so that the contact protrusions on the mounting block are driven to move on the contact plates in the process of the connecting rod moving up and down under the stress, and as different land concave-convex degrees can be drawn into different path diagrams, the land concave-convex degrees are simultaneously surveyed after calculation data processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings needed in the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
The above and other aspects of the invention will now be described, by way of example only, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the stabilizing mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 4 is a schematic view of the internal structure of the telescopic mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of the area A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the installation of the connecting rod and mount of the present invention;
FIG. 7 is a schematic view of the structure of the moving block of the present invention;
FIG. 8 is a cross-sectional view of a moving block and mounting bracket of the present invention;
fig. 9 is a cross-sectional view of the stabilization mechanism of the present invention.
In the figure: 1. a signal receiver; 2. a hand grip; 3. an operation screen; 4. a stabilizing mechanism; 41. a sleeve; 411. a cavity; 42. a mounting frame; 421. a contact plate; 422. a sliding groove; 423. a gear notch; 43. a telescoping assembly; 431. a connecting rod; 432. a return spring; 433. a mounting block; 434. a contact protrusion; 435. a rack block; 436. a translation block; 437. a rotating shaft; 438. a rolling gear; 439. a limit sliding block; 44. a fixing frame; 45. a sliding wheel; 451. rolling grooves.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 9, a survey apparatus for urban road planning and design; comprises a signal receiver 1, a hand-held grip 2, an operation screen 3 and a stabilizing mechanism 4; the signal receiver 1 is arranged on the hand-held grip 2, the signal receiver 1 adopts a GNSS receiver, and the receiver does not generally need a complex modulation-demodulation circuit, and is directly demodulated by a satellite receiver, so that the power of the received signal is larger, and the coverage area is wider; the operation screen 3 is arranged on the side surface of the hand-held grip 2, the operation screen 3 is used for giving an instruction to the receiver and summarizing, calculating and storing or uploading data to the cloud disk, and the stabilizing mechanism 4 is arranged below the hand-held grip 2; the rolling gear 438, the mounting block 433 and the telescopic assembly 43 in the stabilizing mechanism 4 are matched with each other so that the horizontal height of the signal receiver 1 is maintained, and the sliding wheel 45 in the stabilizing mechanism 4 moves the contact protrusion 434 on the contact plate 421 with the aid of the connecting rod 431 and the return spring 432 in the process of contacting with the ground, so that the soil concave-convex degree is obtained through calculation.
In operation, the hand grip 2 is placed perpendicular to the ground, the signal receiver 1 is turned on, and the fixed point recording function is started by the operation panel 3, at which time the sliding wheel 45 in the stabilizing mechanism 4 is in contact with the ground.
As shown in fig. 2 and fig. 4, the stabilizing mechanism 4 includes a sleeve 41, a mounting frame 42, a telescopic assembly 43, a fixing frame 44 and a sliding wheel 45, the sleeve 41 is installed below the handheld grip 2, the sleeve 41 and the handheld grip 2 are separately arranged, which is favorable for directly improving the existing surveying device, thereby being favorable for improving the large-scale surveying device on the premise of low cost, a rectangular cavity 411 is formed in the sleeve 41, the mounting frame 42 is installed in the cavity 411, the horizontal section of the mounting frame 42 is in a shape of a 'C', the mounting frame 42 in a shape of a 'C' can well limit the telescopic assembly 43, the telescopic assembly 43 is installed in the mounting frame 42, the telescopic assembly 43 is driven by the sliding wheel 45 to perform telescopic motion in the mounting frame 42 under the condition of uneven ground, on one hand, on the other hand, the moving stability is improved, the soil concave-convex degree can be surveyed simultaneously, the fixing frame 44 is installed at one end of the telescopic assembly 43, the fixing frame 44 is used for fixing the axial position of the sliding wheel 45, and the telescopic assembly 44 is fixedly connected with the fixing frame 45 in the middle of the fixing frame 45.
The surveyor moves forward, moves in the range of the land to be surveyed, keeps the height of the hand grip 2 relatively unchanged in the moving process, and drives the connecting rod 431 to move up and down through the fixing frame 44 in the rolling forward process of the sliding wheel 45 when the hand grip passes through the uneven ground.
As shown in fig. 3 and 9, the contact plate 421 is installed below the inner wall of the mounting frame 42, the contact plate 421 is configured as an electrically conductive plate, that is, the displacement condition of the contact protrusion 434 on the surface of the contact plate can be recorded, and data is transferred to a processing module arranged in the operation screen 3 for data processing, so that the investigation on the soil concave-convex degree is realized, a sliding groove 422 is provided on the side surface of the mounting frame 42, the sliding groove 422 is used for installing a translation block 436 and limiting the moving distance of the translation block 436, the cross section of the sliding groove 422 is in the shape of an isosceles trapezoid, the isosceles trapezoid can well clamp the translation block 436, so that the position of the translation block 436 in the horizontal direction is not changed in the moving process of the vertical direction, a gear notch 423 is provided at one end of the mounting frame 42, and the gear notch 423 is used for matching with the rotation of the rolling gear 438, so that the motion precision and stability of the telescopic assembly 43 are improved.
As shown in fig. 6 and 7, the telescopic assembly 43 includes a connection rod 431, a return spring 432, a mounting block 433, a contact protrusion 434, a rack block 435, a translation block 436, a rotation shaft 437, a rolling gear 438 and a limit slider 439; the connecting rod 431 is installed in the mounting frame 42, the connecting rod 431 is used for connecting one end and the mount 44, and the side mounting of connecting rod 431 has installation piece 433 and rack piece 435, the both ends of reset spring 432 are installed respectively on connecting rod 431 and sleeve 41, reset spring 432 is owing to provide elastic force and makes connecting rod 431 be in the below when no external force, and provides the damping when connecting rod 431 atress upwards moves, installation piece 433 is installed in the one end that connecting rod 431 is close to reset spring 432, installation piece 433 is used for installing contact protrusion 434, contact protrusion 434 rectangular array installs in the side of installation piece 433, and the a plurality of contact protrusions 434 of rectangular array do not influence holistic survey progress when having individual contact protrusion 434 to break down, rack piece 435 is installed in the side of connecting rod 431, rack piece 435 is used for cooperating rolling gear 438 thereby to promote motion stability, translation piece 436 is installed in the side of mounting frame 42, 437 is installed in the side of translation piece 436, axis of rotation 437 is used for installing rolling gear 438, rolling gear 438 is installed in the surface of axis of rotation, and gear 438 is used for the translation piece 437 is installed in the side of another side of rack piece 437 under the notch 439, and the translation piece 437 is installed in the side of rack piece 439.
The rack block 435 and the rolling groove 451 arranged on the mounting frame 42 clamp the rolling gear 438 to rotate and drive the translation block 436 to move in the vertical direction, the limit slide block 439 arranged on the side surface of the translation block 436 moves in the sliding groove 422, the reset spring 432 contracts in the process of moving up the connecting rod 431, and the connecting rod 431 is driven to reset under the action of no external force.
As shown in fig. 7 and fig. 9, the shape of the contact protrusion 434 is set to be spherical, which is favorable for reducing the abrasion caused by sharp angle contact in the contact process of the contact protrusion 434 with the contact plate 421, protecting the contact plate 421 and prolonging the service life, and the contact protrusion 434 is made of an electric conductor, when the electric conductor moves on the contact plate 421, the contact plate 421 records the moving path, so that the data transmission is summarized to the operation screen 3, and the data is displayed on the operation screen 3 or uploaded to the cloud space after being processed by the calculation module in the operation screen 3.
The connecting rod 431 is provided with a contact protrusion 434 on the mounting block 433 at a side, the contact protrusion 434 moves on the contact plate 421, and different movement tracks are generated due to different soil reliabilities, and the contact plate 421 records and transmits the movement tracks to the operation panel 3 for data processing, so that the obtained data is displayed and stored.
As shown in fig. 6, the two sides of the fixed frame 44 are set to be right triangle, the stability of the right triangle is better, and in the moving process of the sliding wheel 45, the moving wheel is easily caused to be subjected to the left-right radial extrusion force due to the uneven ground, one right-angle side of the right triangle is parallel to the central axis of the sleeve 41, and the stress center of the sliding wheel 45 and the axis extension line of the supporting rod can be overlapped, so that a better pushing effect is obtained, the obstruction of the radial forces on two sides to the moving process of the sliding wheel 45 is reduced, and the stability between the fixed frame 44 and the sliding wheel 45 is improved.
As shown in fig. 6, the annular array on the outer surface of the sliding wheel 45 is provided with V-shaped rolling grooves 451, most of the sliding wheel 45 is used on uneven ground, and many viscous soils are attached during the movement process, so that the movement is blocked, the trafficability of the sliding wheel 45 is improved by arranging the V-shaped rolling grooves 451, and the sharper direction in the V-shaped direction is arranged along the movement direction of the sliding wheel 45, so that the attachment of sundries can be better reduced by the rolling grooves 451 during the forward rolling process of the sliding wheel 45.
In the working process of the invention, a surveyor holds the hand grip 2, places the hand grip 2 perpendicular to the ground, opens the signal receiver 1, and starts a fixed-point recording function through the operation screen 3, and at the moment, the sliding wheel 45 in the stabilizing mechanism 4 is in contact with the ground; when a pavement exists on a ground, a surveyor moves forward on the pavement, the height of the surveyor does not change at the moment, the sliding wheel 45 moves in the range of the ground to be surveyed, the holding posture of the surveyor is kept unchanged in the moving process, so that the height of the handheld grip 2 relative to the surveyor is unchanged, and when the sliding wheel 45 passes through the uneven ground, the sliding wheel 45 drives the connecting rod 431 to move up and down through the fixing frame 44 in the forward rolling process, and accordingly relevant data of the uneven ground are recorded;
Under the condition that the pavement is not formed on the measurement site, a surveyor vertically installs arms on the handheld grip 2 by means of an additional fixing rod and then moves the fixed point, at the moment, the up-down moving distance of the sliding wheel 45 is the altitude difference between the surveyor and the position where the invention is located, and the soil concave-convex degree of the measurement area can be estimated by recording data of the part, so that one more survey data is obtained, and the subsequent road planning and budget control are more accurate;
The connection rod 431 is in the process of moving: the rack block 435 and the rolling groove 451 arranged on the mounting frame 42 clamp the rolling gear 438 to rotate and drive the translation block 436 to move in the vertical direction, the limit slide block 439 arranged on the side surface of the translation block 436 moves in the sliding groove 422, the reset spring 432 contracts in the process of moving the connecting rod 431 upwards, and the connecting rod 431 is driven to reset under the action of no external force;
The connecting rod 431 is provided with a contact protrusion 434 on the mounting block 433 at a side, the contact protrusion 434 moves on the contact plate 421, and different movement tracks are generated due to different soil reliabilities, and the contact plate 421 records and transmits the movement tracks to the operation panel 3 for data processing, so that the obtained data is displayed and stored.
The description herein is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the scope of the disclosure. Thus, the disclosure is not limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A survey device for urban road planning and design; the device is characterized by comprising a signal receiver (1), a hand-held grip (2), an operation screen (3) and a stabilizing mechanism (4); the signal receiver (1) is arranged on the hand-held grip (2), the operation screen (3) is arranged on the side surface of the hand-held grip (2), and the stabilizing mechanism (4) is arranged below the hand-held grip (2);
The stabilizing mechanism (4) comprises a sleeve (41), a mounting frame (42), a telescopic assembly (43), a fixing frame (44) and a sliding wheel (45), wherein the sleeve (41) is arranged below the handheld grip (2), a rectangular cavity (411) is formed in the sleeve (41), the mounting frame (42) is arranged in the cavity (411), the telescopic assembly (43) is arranged in the mounting frame (42), the fixing frame (44) is arranged at one end of the telescopic assembly (43), and the sliding wheel (45) is arranged in the middle of the fixing frame (44);
The telescopic component (43) comprises a connecting rod (431), a return spring (432), a mounting block (433), a contact protrusion (434), a rack block (435), a translation block (436), a rotating shaft (437), a rolling gear (438) and a limit sliding block (439); the connecting rod (431) is arranged in the mounting frame (42), two ends of the reset spring (432) are respectively arranged on the connecting rod (431) and the sleeve (41), the mounting block (433) is arranged at one end, close to the reset spring (432), of the connecting rod (431), the rectangular array of contact protrusions (434) is arranged on the side face of the mounting block (433), the rack block (435) is arranged on the side face of the connecting rod (431), the translation block (436) is arranged on the side face of the mounting frame (42), the rotating shaft (437) is arranged on the side face of the translation block (436), the rolling gear (438) is arranged on the outer surface of the rotating shaft (437), and the limiting sliding block (439) is arranged on the other side face of the translation block (436);
The rolling gear (438) and the mounting block (433) in the telescopic assembly (43) are matched with each other, so that the horizontal height of the signal receiver (1) is kept unchanged, and the sliding wheel (45) in the stabilizing mechanism (4) moves the contact protrusion (434) on the contact plate (421) with the aid of the connecting rod (431) and the return spring (432) in the process of contacting with the ground, so that the soil concave-convex degree is obtained through calculation;
The contact protrusion (434) is provided in a spherical shape, and the contact protrusion (434) is made of an electrical conductor;
When the electric conductor moves on the contact plate (421), the contact plate (421) records the moving path, so that data transmission is summarized to the operation screen (3), and the data is processed by the computing module in the operation screen (3) and then displayed on the operation screen (3).
2. A survey apparatus for urban road planning and design according to claim 1; the method is characterized in that: the horizontal section shape of the mounting frame (42) is C-shaped, and the opening direction of the C-shaped mounting frame (42) is the same as the advancing direction of the hand grip (2).
3. A survey apparatus for urban road planning and design according to claim 1; the method is characterized in that: the contact plate (421) is installed below the inner wall of the mounting frame (42), the sliding groove (422) is formed in the side face of the mounting frame (42), and the gear notch (423) is formed in one end of the mounting frame (42).
4. A survey apparatus for urban road planning and design according to claim 3; the method is characterized in that: the length value of the gear notch (423), the length value of the rack block (435), and the length value of the slide groove (422) are set to be identical.
5. A survey apparatus for urban road planning and design according to claim 1; the method is characterized in that: the cross section of the limiting slide block (439) is in an isosceles trapezoid shape, and the central axis of the isosceles trapezoid is overlapped with the axis of the rotating shaft (437).
6. A survey apparatus for urban road planning and design according to claim 1; the method is characterized in that: two side surfaces of the fixing frame (44) are arranged into right triangles, and one right-angle side of each right-angle triangle is parallel to the central axis of the sleeve (41).
7. A survey apparatus for urban road planning and design according to claim 1; the method is characterized in that: the outer surface of the sliding wheel (45) is provided with a V-shaped rolling groove (451) in a ring-shaped array, and the sharper direction in the V-shape is arranged along the advancing direction of the hand-held grip (2).
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112833916A (en) * | 2021-01-22 | 2021-05-25 | 江西应用技术职业学院 | A flatness calibration device and calibration method for surveying and mapping engineering |
| CN116537017A (en) * | 2023-07-07 | 2023-08-04 | 湖南建工交建宏特科技有限公司 | Road engineering construction check out test set |
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| PE20030995A1 (en) * | 2002-01-24 | 2003-11-29 | Telecom Italia Mobile Spa | METHOD OF REGISTRATION OF GEOGRAPHIC COORDINATES, AZIMUTE AND ANTENNA INCLINATION IN A BASE RADIO STATION FOR MOBILE TELEPHONY |
| JP3160018U (en) * | 2010-03-23 | 2010-06-10 | Ｊｆｅミネラル株式会社 | Road surface unevenness measuring device |
| EP4035845A1 (en) * | 2021-01-28 | 2022-08-03 | Siemens Aktiengesellschaft | Handling of piece goods by means of a suction gripping device |
| CN113195353B (en) * | 2021-03-19 | 2022-07-22 | 唐山哈船科技有限公司 | Fixing device and method for marine surveying instrument capable of lifting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833916A (en) * | 2021-01-22 | 2021-05-25 | 江西应用技术职业学院 | A flatness calibration device and calibration method for surveying and mapping engineering |
| CN116537017A (en) * | 2023-07-07 | 2023-08-04 | 湖南建工交建宏特科技有限公司 | Road engineering construction check out test set |
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