CN115126975A - Roughness calibrating device for mapping engineering - Google Patents
Roughness calibrating device for mapping engineering Download PDFInfo
- Publication number
- CN115126975A CN115126975A CN202210730247.3A CN202210730247A CN115126975A CN 115126975 A CN115126975 A CN 115126975A CN 202210730247 A CN202210730247 A CN 202210730247A CN 115126975 A CN115126975 A CN 115126975A
- Authority
- CN
- China
- Prior art keywords
- assembly
- box body
- supporting box
- cleaning
- warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000011896 sensitive detection Methods 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
-
- 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
-
- 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
-
- 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
-
- 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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a flatness calibration device for surveying and mapping engineering, which comprises a supporting box body, a detector body, a pressure-sensitive detection marking assembly, an obstacle cleaning assembly and a warning assembly. The upper end of supporting box is equipped with open detection standing groove, and the detector body is located and is detected in the standing groove. The pressure detection marking assembly and the warning assembly are arranged at the bottom of the supporting box body, the warning assembly is positioned on the front side of the pressure detection marking assembly, and the warning assembly can detect the flatness of the ground and give a warning; the pressure detection marking assembly can sense the pressure between the pressure detection marking assembly and the ground and mark the pressure. The obstacle cleaning assembly is arranged on the front side of the supporting box body and used for cleaning obstacles on the ground. The flatness calibration device for surveying and mapping engineering is simple in structure, convenient to move, small in size, high in monitoring efficiency, capable of marking uneven positions, capable of reducing the influence of the outside on monitoring precision and simple in operation process.
Description
Technical Field
The invention relates to the field of surveying and mapping engineering, in particular to a flatness calibration device for surveying and mapping engineering.
Background
Surveying and mapping engineering, namely measuring various information of space and earth and drawing various topographic maps, wherein the shapes, sizes and gravity fields of the earth and other planets are taken as research objects, and the research objects mainly comprise various ground features, landforms, underground geological structures, hydrology, mineral deposits and the like of the earth surface. For road construction, flatness detection and quality detection are of great importance, and the method is directly related to driving safety.
At present, the mapping equipment used at present has the problems of large volume, inconvenient movement, low efficiency of monitoring the stability of roads and low monitoring precision when in use.
Therefore, how to provide a simple structure, remove the convenience, can mark unevenness department, small and monitoring efficiency is high, reduces external influence and the simple technological problem that needs to solve in the field that flatness calibrating device for mapping engineering of operation process to monitoring precision.
Disclosure of Invention
The invention aims to provide a flatness calibration device for mapping engineering, which can effectively solve the problems in the background art.
According to one aspect of the invention, the flatness calibration device for surveying and mapping engineering comprises a supporting box body, a detector body, a pressure-sensitive detection marking assembly, an obstacle cleaning assembly and a warning assembly, wherein the supporting box body is provided with a plurality of grooves;
the upper end of the supporting box body is provided with an open detection placing groove, and the detector body is arranged in the detection placing groove; the bottom of the supporting box body is provided with universal wheels, and the rear side of the supporting box body is also provided with a push handle so as to push the supporting box body to move;
the pressure detection marking assembly and the warning assembly are both arranged at the bottom of the supporting box body, the warning assembly is positioned on the front side of the pressure detection marking assembly, and the warning assembly can detect the flatness of the ground and give a warning; the pressure detection marking assembly can sense the pressure between the pressure detection marking assembly and the ground and mark the pressure;
the obstacle cleaning assembly is arranged on the front side of the supporting box body and used for cleaning obstacles on the ground.
Optionally, according to the flatness calibration device for mapping engineering of the present invention, the pressure-sensitive detection mark assembly includes a telescopic rod, a pressure sensor, a processor, a control pump, a limit nozzle and a mark accommodating cavity; the fixed end of the telescopic rod is connected to the bottom of the supporting box body, and the pressure sensor is arranged at the telescopic end of the telescopic rod and abuts against the ground; the processor is arranged on one side of the telescopic rod;
the mark accommodating cavity is arranged on one side of the bottom of the supporting box body and is positioned at the rear end of the telescopic rod, mark liquid is contained in the mark accommodating cavity, and the limiting nozzle is arranged at the bottom of the mark accommodating cavity; the control pump is arranged between the limiting nozzle and the liquid outlet of the mark containing cavity, the control pump, the telescopic rod and the pressure sensor are all connected with the processor, and when the pressure sensor senses the change of the pressure value, the processor drives the control pump to start, so that the marking liquid is sprayed out from the limiting nozzle.
Optionally, according to the flatness calibration device for mapping engineering in the present invention, the limiting nozzle includes an upper accommodating chamber and a limiting lower plate, the upper accommodating chamber is disposed with a bottom opening, and the limiting lower plate is symmetrically disposed on two sides of the bottom opening of the upper accommodating chamber.
Optionally, according to the flatness calibration device for mapping engineering of the present invention, the warning assembly includes a support rod, an induction support rod, a power contact, a second processor, and a warning light; the bottom of the supporting box body is provided with an induction driving cavity, the supporting rod is arranged in the induction driving cavity, a supporting spring is arranged between the top of the supporting rod and the top of the induction driving cavity, and the bottom of the supporting rod is provided with a rolling wheel convenient for walking;
the induction support rod is vertically connected to the upper end of the support rod, sliding grooves are formed in two side walls of the induction driving cavity, two ends of the induction support rod extend into the sliding grooves, and the power-on contacts are arranged at two ends of the induction support rod and in the sliding grooves;
the second processor is arranged on the induction supporting rod and electrically connected with the power-on contact, the warning lamp is arranged on the detector body and electrically connected with the second processor, and when the power-on contact is in contact, the second processor transmits an electric signal to the warning lamp and drives the warning lamp to give an alarm.
Optionally, according to the flatness calibration device for mapping engineering of the present invention, the power-on contact includes a first upper contact, a first lower contact, a second upper contact and a second lower contact, the first upper contact is disposed on the upper side of the left end of the sensing strut, and the first lower contact is disposed on the top surface of the left sliding chute and corresponds to the first upper contact; the second lower contact is arranged on the lower side of the right end of the induction support rod; the second upper contact is arranged on the bottom surface of the right sliding groove and corresponds to the second lower contact; when the first upper contact is contacted with the first lower contact, the ground is represented to be in an uphill state, and when the second upper contact is contacted with the second lower contact, the ground is represented to be in a downhill state.
Optionally, according to the flatness calibration device for mapping engineering of the present invention, the obstacle cleaning assembly includes a cleaning driving box, a cleaning driving motor, a rotating shaft and a cleaning member, the cleaning driving box is disposed at the front side of the supporting box body, the cleaning driving motor is disposed at the top of the inner side of the supporting box body, and an output shaft of the cleaning driving motor is provided with a driving gear; the upper end of the rotating shaft is rotatably connected to the inner top of the cleaning driving box, and the lower end of the rotating shaft penetrates through the bottom surface of the cleaning driving box and is connected with a cleaning piece; still be equipped with driven gear on the lateral wall of axis of rotation, the driving gear is connected with driven gear meshing, so that clean driving motor drives the axis of rotation rotates.
Optionally, the flatness calibration device for surveying and mapping engineering further comprises a height adjusting assembly, the height adjusting assembly comprises an electric telescopic rod and a buffer member, an adjusting groove is formed in the bottom of the supporting box body, the electric telescopic rod is arranged at the inner top of the adjusting groove, and the buffer member is connected to the telescopic end of the electric telescopic rod; the inside of bolster still is equipped with the dashpot, the upper end of universal wheel extends to the inside of dashpot, just the upper end of universal wheel with be equipped with buffer spring between the interior top of dashpot.
Optionally, according to the flatness calibration device for mapping engineering provided by the invention, a lifting driving groove is further formed in the bottom of the detection placing groove, a lifting assembly is arranged in the lifting driving groove, the lifting assembly comprises a lifting driving motor, a rotating lead screw, a lifting sleeve column and an L-shaped plate, the lifting driving motor is connected to the inner bottom of the lifting driving groove, and the rotating lead screw is connected to an output shaft of the lifting driving motor; lifting sleeve post threaded connection in the outside of rotatory lead screw, the L shaped plate is connected the upper end of lifting sleeve post, the detector body is placed the upper end of L shaped plate, through lift driving motor drives rotatory lead screw rotates, so that the detector body can adjust stretch out in detect the height of standing groove.
Optionally, according to the flatness calibration device for mapping engineering, a threaded through hole is formed in one side, close to the push handle, of the detection placement groove, a fastening piece is arranged inside the threaded through hole, the fastening piece is arranged in an H-shaped manner, a fastening thread is sleeved on the outer side of an intermediate shaft of the fastening piece, and the fastening thread is matched with a thread in the threaded through hole;
the riser of fastener, the riser of L shaped plate are close to one side of detector body all is equipped with the fastening blotter, and detects the interior bottom connection of standing groove and be equipped with the lift blotter.
Optionally, according to the flatness calibration device for mapping engineering provided by the invention, a display and an alarm are arranged on the outer side of the detector body, a distance sensor is arranged at the bottom end of the supporting box body, the distance sensor is electrically connected with the display, the distance sensor is used for detecting a road surface, when a detection result exceeds a set threshold value, the distance sensor sends a signal to the display, and the display controls the alarm to send an alarm.
The invention adopts the structure to obtain the following beneficial effects: according to the flatness calibration device for surveying and mapping engineering, due to the arrangement of the warning assembly which is electrified through touch, when the device passes through uneven road surfaces, electricity is conducted in a contact manner, and the warning lamp gives a warning effect, so that a worker can be reminded; through the telescopic pressure-sensitive detection marking assembly, when the pressure sensor senses the change of the pressure value, a signal is sent to the processor, and the processor controls the control pump to work, so that the marking liquid is sprayed to the ground from the limiting nozzle and is used as a mark; the lifting assembly is convenient to disassemble the detector body, the detector body is protected through the fastener and the L-shaped plate, the fastener is rotated, and the fastener and the fastening buffer cushion on the L-shaped plate protect the detector body; the obstacle cleans the subassembly and cleans the road surface, reduces external influence to the measuring result, detects the road surface through distance sensor, and when the testing result surpassed the threshold value of settlement, distance sensor sent signal to the display, and display control alarm sends the warning, and the staff looked over before going up can, detecting the removal in-process, altitude mixture control subassembly not only can height-adjusting still can carry out the protection of taking precautions against earthquakes to the detector body.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic view of the overall structure of the flatness calibration device for surveying and mapping according to the present embodiment;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged partial view of portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
fig. 5 is a schematic structural view of the electric touch warning device in the present embodiment.
Description of reference numerals: 1. supporting the box body; 2. a detector body; 3. a lifting assembly; 4. a height adjustment assembly; 5. an obstacle sweeping assembly; 6. detecting the placing groove; 7. a lifting driving groove; 8. an adjustment groove; 9. a lifting drive motor; 10. rotating the screw rod; 11. lifting sleeve columns; 12. an L-shaped plate; 13. cleaning the driving box; 14. a sweeping driving motor; 15. a rotating shaft; 16. a cleaning member; 17. a driving gear; 18. a driven gear; 19. an electric telescopic rod; 20. a buffer member; 21. a universal wheel; 22. a buffer tank; 23. a buffer spring; 24. a fastener; 25. fastening the cushion pad; 26. a lifting cushion pad; 27. a display; 28. an alarm; 29. a distance sensor; 30. a power supply box; 31. a mobile power supply; 32. a push handle; 33. a limiting block; 34. a limiting groove; 35. a pressure-sensitive detection marker component; 36. a telescopic rod; 37. a pressure sensor; 38. a processor; 39. controlling the pump; 40. limiting the nozzle; 41. a marker receiving cavity; 42. an upper chamber; 43. a lower limiting plate; 44. a warning component; 45. an induction drive cavity; 46. a support bar; 47. a rolling wheel; 48. a limiting slide block; 49. an induction strut; 50. a support spring; 51. a first upper contact; 52. a first lower contact; 53. a second upper contact; 54. a second lower contact; 55. a limiting top cavity; 56. a warning light; 57. a second processor.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Referring to fig. 1 to 5, the invention provides a flatness calibration device for surveying and mapping engineering, which comprises a supporting box body 1, a detector body 2, a pressure-sensitive detection marking assembly 35, an obstacle cleaning assembly 5 and a warning assembly 44;
an open detection placing groove 6 is formed in the upper end of the supporting box body 1, and the detector body 2 is arranged in the detection placing groove 6; the bottom of the supporting box body 1 is provided with universal wheels 21, and the rear side of the supporting box body 1 is also provided with a push handle 32 so as to push the supporting box body 1 to move;
the pressure detection marking assembly 35 and the warning assembly 44 are both arranged at the bottom of the supporting box body 1, the warning assembly 44 is positioned on the front side of the pressure detection marking assembly 35, and the warning assembly 44 can detect the flatness of the ground and give a warning; the pressure detection marking component 35 can sense the pressure between the ground and mark the pressure;
an obstacle cleaning assembly 5 is provided at a front side of the support case 1, and is used to clean an obstacle on the ground. The upper end of the obstacle cleaning unit 5 is provided with a power supply box 30, a portable power supply 31 is provided inside the power supply box 30, and the portable power supply 31 supplies power to the components such as the detector body 2, the pressure-sensitive detection marker unit 35, the obstacle cleaning unit 5, and the warning unit 44.
According to the flatness calibration device for surveying and mapping engineering, due to the arrangement of the warning component 44 which is electrified by touch, when the device passes through uneven road surfaces, the device is electrified by touch, and the warning lamp 56 gives out warning to remind workers; through the telescopic pressure-sensitive detection marking component 35, when the pressure sensor 37 senses the change of the pressure value, a signal is sent to the processor 38 for marking; the obstacle cleaning assembly 5 cleans the road surface, and the influence of the outside on the measurement result is reduced.
Further, the pressure-sensitive detection mark assembly 35 comprises a telescopic rod 36, a pressure sensor 37, a processor 38, a control pump 39, a limit nozzle 40 and a mark accommodating cavity 41; the fixed end of the telescopic rod 36 is connected to the bottom of the supporting box body 1, and the pressure sensor 37 is arranged at the telescopic end of the telescopic rod 36 and is abutted against the ground; the processor 38 is provided on one side of the extension pole 36.
The mark accommodating cavity 41 is arranged on one side of the bottom of the support box body 1 and is positioned at the rear end of the telescopic rod 36, the mark accommodating cavity 41 is filled with mark liquid, and the limiting nozzle 40 is arranged at the bottom of the mark accommodating cavity 41; the control pump 39 is arranged between the limiting nozzle 40 and the liquid outlet of the mark accommodating cavity 41, the control pump 39, the telescopic rod 36 and the pressure sensor 37 are all connected with the processor 38, and when the pressure sensor 37 senses the change of the pressure value, the processor 38 drives the control pump 39 to start so as to enable the marking liquid to be sprayed out of the limiting nozzle 40. When the pressure sensor 37 senses the change of the pressure value (the pressure is increased or decreased), a signal is sent to the processor 38, the processor 38 controls the control pump 39 to work, so that the marking liquid is sprayed to the ground from the limiting nozzle 40 to be marked, and the flatness is judged effectively.
Still further, the limiting nozzle 40 comprises an accommodating upper cavity 42 and a limiting lower plate 43, the accommodating upper cavity 42 is arranged in a bottom opening, and the limiting lower plate 43 is symmetrically arranged on two sides of the bottom opening of the accommodating upper cavity 42. The upper cavity 42 is used for storing the marking liquid, and the two limiting lower plates 43 with the openings are used for limiting the spraying range of the marking liquid, so that the marking points are consistent in size, the marking points with different sizes can be conveniently checked by a worker, and the influence on visual sense caused by the marking points with different sizes is avoided.
Further, the warning assembly 44 includes a support rod 46, a sensing rod 49, a power contact, a second processor 57, and a warning light 56; the bottom of the supporting box body 1 is provided with an induction driving cavity 45, the supporting rod 46 is arranged in the induction driving cavity 45, a supporting spring 50 is arranged between the top of the supporting rod 46 and the top of the induction driving cavity 45, and the bottom of the supporting rod is provided with a rolling wheel 47 convenient for walking.
The upper end at bracing piece 46 is connected perpendicularly to response branch 49, has all seted up the spout on the both sides wall in response drive chamber 45, and in the both ends of response branch 49 extended to the spout, the circular telegram contact setting was in the both ends and the spout of response branch 49.
The second processor 57 is disposed on the sensing support rod 49 and electrically connected to the power-on contact, the warning lamp 56 is disposed on the detector body 2 and electrically connected to the second processor 57, and when the power-on contact is made, the second processor 57 transmits an electric signal to the warning lamp 56 and drives the warning lamp 56 to give an alarm. When the road surface leveling device is used, the warning lamp 56 does not work when the road surface is leveled, and the electrified contacts are disconnected; when the ground is epithelial or downhill, the supporting rod 46 is lifted or moved downwards under the action of the supporting spring 50, so that the electrified contacts are contacted with each other to be in a connection state, a signal is sent to the second processor 57, the second processor 57 controls the warning lamp 56 to give an alarm, a worker is reminded, and the accuracy of unevenness measurement is improved.
Still further, the energizing contact includes a first upper contact 51, a first lower contact 52, a second upper contact 53 and a second lower contact 54, the first upper contact 51 is disposed on the upper side of the left end of the sensing strut 49, the first lower contact 52 is disposed on the top surface of the left sliding slot and corresponds to the first upper contact 51; the second lower contact 54 is arranged at the lower side of the right end of the induction strut 49; the second upper contact 53 is arranged on the bottom surface of the right sliding chute and corresponds to the second lower contact 54; when the first upper contact 51 contacts with the first lower contact 52, the ground is in an uphill state, and when the second upper contact 53 contacts with the second lower contact 54, the ground is in a downhill state. In addition, during arrangement, a limiting top cavity 55 is further arranged at the top of the induction driving cavity 45, the supporting spring 50 is arranged in the limiting top cavity 55, and the sliding of the supporting rod 46 is guided and limited through the limiting top cavity 55; a limiting slide block 48 is further disposed on the outer side wall of the support rod 46, and the limiting slide block 48 contacts with the inner side wall of the sensing driving cavity 45, so as to further limit the sliding of the support rod 46.
Further, the obstacle cleaning assembly 5 comprises a cleaning driving box 13, a cleaning driving motor 14, a rotating shaft 15 and a cleaning piece 16, wherein the cleaning driving box 13 is arranged on the front side of the supporting box body 1, the cleaning driving motor 14 is arranged on the top of the inner side of the supporting box body 1, and an output shaft of the cleaning driving motor 14 is provided with a driving gear 17; the upper end of the rotating shaft 15 is rotatably connected to the inner top of the cleaning driving box 13, and the lower end of the rotating shaft passes through the bottom surface of the cleaning driving box 13 and is connected with a cleaning piece 16; the side wall of the rotating shaft 15 is further sleeved with a driven gear 18, and the driving gear 17 is meshed with the driven gear 18, so that the cleaning driving motor 14 drives the rotating shaft 15 to rotate. In implementation, the cleaning driving motor 14 is electrically connected to the mobile power source 31, the cleaning driving motor 14 drives the driving gear 17 to rotate, the driving gear 17 drives the rotating shaft 15 to rotate under the meshing relationship, the cleaning element 16 can be driven to clean the ground by the rotation of the rotating shaft 15, and the cleaning element 16 can be a cleaning tool such as a broom, a brush, and the like; the number of the rotating shafts 15 may be increased according to actual needs, thereby expanding the cleaning range of the obstacle sweeping assembly 5.
Further, the height adjusting device comprises a height adjusting assembly 4, wherein the height adjusting assembly 4 comprises an electric telescopic rod 19 and a buffer piece 20, an adjusting groove 8 is formed in the bottom of the supporting box body 1, the electric telescopic rod 19 is arranged at the inner top of the adjusting groove 8, and the buffer piece 20 is connected to the telescopic end of the electric telescopic rod 19; the inside of bolster 20 still is equipped with buffer slot 22, and the upper end of universal wheel 21 extends to the inside of buffer slot 22, and is equipped with buffer spring 23 between the upper end of universal wheel 21 and the interior top of buffer slot 22. The height adjusting assembly 4 is used for adjusting the height between the supporting box body 1 and the ground, thereby facilitating the operation of the structures such as the warning assembly 44, the pressure detection marking assembly 35 and the like. The buffer spring 23 can play a certain role in shock absorption, and on a flat road, the four universal wheels 21 can compress the buffer spring 23 uniformly.
Furthermore, a lifting driving groove 7 is further formed in the bottom of the detection placing groove 6, a lifting assembly 3 is arranged in the lifting driving groove 7, the lifting assembly 3 comprises a lifting driving motor 9, a rotary screw rod 10, a lifting sleeve column 11 and an L-shaped plate 12, the lifting driving motor 9 is connected to the inner bottom of the lifting driving groove 7, and the rotary screw rod 10 is connected to an output shaft of the lifting driving motor 9; lifting sleeve column 11 threaded connection is in the outside of rotatory lead screw 10, and L shaped plate 12 is connected in lifting sleeve column 11's upper end, and detector body 2 is placed in the upper end of L shaped plate 12, drives rotatory lead screw 10 through lift driving motor 9 and rotates to make detector body 2 can adjust the height that stretches out in detecting standing groove 6. Be convenient for dismantle detector body 2 through lifting unit 3 to help adjusting the specific height of detector body 2 simultaneously, thereby be applicable to the staff of different heights and operate. In addition, when the lifting sleeve column 11 is arranged, the outer side of the lifting sleeve column 11 is also provided with a limiting block 33, the side wall of the lifting driving groove 7 is provided with a limiting groove 34, the limiting block 33 is arranged in the limiting groove 34 in a matched mode, and the movement guiding effect on the lifting sleeve column 11 is achieved through the relation between the limiting block 33 and the limiting groove.
Furthermore, a threaded through hole is formed in one side, close to the push handle 32, of the detection placing groove 6, a fastening piece 24 is arranged inside the threaded through hole, the fastening piece 24 is arranged in an H shape, a fastening thread is sleeved on the outer side of an intermediate shaft of the fastening piece 24, and the fastening thread is matched with threads in the threaded through hole; the vertical plate of the fastener 24 and the vertical plate of the L-shaped plate 12 are both provided with a fastening cushion 25 on one side close to the detector body 2, and a lifting cushion 26 is connected to the inner bottom of the detection placing groove 6. The monitor body 2 is protected by the fastener 24 and the L-shaped plate 12, the fastener 24 is rotated to effectively clamp the monitor body 2 by the fastener 24 and the L-shaped plate 12, and the fastener 24 and the fastening cushion 25 on the L-shaped plate 12 protect the monitor body 2.
Further, the outside of detector body 2 is equipped with display 27 and alarm 28, and the bottom of supporting box 1 is equipped with distance sensor 29, and distance sensor 29 is connected with display 27 electricity, detects the road through distance sensor 29, and when the testing result surpassed the threshold value that sets for, distance sensor 29 sent the signal to display 27, and display 27 control alarm 28 sends the warning.
During the specific use, through telescopic pressure-sensitive detection mark subassembly 35, adjust the length of telescopic link 36 to pressure-sensitive device 37 and just contact with ground, when pressure-sensitive device sensed the pressure value change (pressure grow or diminish), with signal transmission to treater 38, treater 38 control this control pump 39 work for marking liquid spouts in this place from spacing nozzle 40, makes the mark use, has better effect to the judgement of roughness.
The detector body 2 is convenient to disassemble through the lifting assembly 3, the detector body 2 is protected through the fastener 24 and the L-shaped plate 12, the lifting driving motor 9 is started, the lifting driving motor 9 drives the rotary screw rod 10 to rotate, the rotary screw rod 10 drives the lifting sleeve column 11 to move upwards, the L-shaped plate 12 moves upwards under the action of the lifting sleeve column 11, the detector body 2 is placed on the L-shaped plate 12, the lifting driving motor 9 rotates reversely, the lower end of the detector body 2 is placed inside the detection placing groove 6, the fastener 24 is rotated, and the fastener 24 and the fastening cushion pad 25 on the L-shaped plate 12 protect the detector body 2; obstacle cleans subassembly 5 and cleans the road surface, reduce the external influence to measuring result, start and clean driving motor 14, clean driving motor 14 and drive driving gear 17 and rotate, driving gear 17 rotates and drives driven gear 18 and rotate, driven gear 18 rotates and drives axis of rotation 15 and cleans a 16 and rotate, it cleans the road surface to clean a 16, prevent that the gravel on road surface from causing the influence to measuring result, detect the road surface through distance sensor 29, when the measuring result surpassed the threshold value of settlement, distance sensor 29 sends the signal to display 27, display 27 control alarm 28 sends the warning, the staff look over before going can, simultaneously in the detection removal process, altitude mixture control subassembly 4 not only can height-adjusting still can carry out the protection of taking precautions against earthquakes to detector body 2.
When the invention is implemented, a measuring reference of a measuring object is determined in advance by adopting the level gauge, and the distance induction parameters of the distance sensor 29 are set according to the reference, so that the subsequent flatness measurement is convenient, and the measuring accuracy is improved.
In addition, the electric touch warning assembly 44 is further arranged in the scheme, when the road surface is leveled and the warning lamp 56 does not work, when the first upper contact 51 is contacted with the first lower contact 52 and the second upper contact 53 is contacted with the second lower contact 54, signals are sent to the second processor 57, the second processor 57 controls the warning lamp 56 to give an alarm, workers are reminded, and the accuracy of unevenness degree measurement is improved.
Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (10)
1. A flatness calibration device for surveying and mapping engineering is characterized by comprising a supporting box body, a detector body, a pressure-sensitive detection marking assembly, an obstacle cleaning assembly and a warning assembly;
the upper end of the supporting box body is provided with an open detection placing groove, and the detector body is arranged in the detection placing groove; the bottom of the supporting box body is provided with universal wheels, and the rear side of the supporting box body is also provided with a push handle so as to push the supporting box body to move;
the pressure detection marking assembly and the warning assembly are both arranged at the bottom of the supporting box body, the warning assembly is positioned on the front side of the pressure detection marking assembly, and the warning assembly can detect the flatness of the ground and give a warning; the pressure detection marking assembly can sense the pressure between the pressure detection marking assembly and the ground and mark the pressure;
the obstacle cleaning assembly is arranged on the front side of the supporting box body and used for cleaning obstacles on the ground.
2. The flatness calibration device for mapping engineering according to claim 1, wherein the pressure detection mark assembly comprises a telescopic rod, a pressure sensor, a processor, a control pump, a limit nozzle and a mark accommodating cavity; the fixed end of the telescopic rod is connected to the bottom of the supporting box body, and the pressure sensor is arranged at the telescopic end of the telescopic rod and abuts against the ground; the processor is arranged on one side of the telescopic rod;
the mark accommodating cavity is arranged on one side of the bottom of the supporting box body and is positioned at the rear end of the telescopic rod, the mark accommodating cavity is filled with mark liquid, and the limiting nozzle is arranged at the bottom of the mark accommodating cavity; the control pump is located spacing nozzle with between the liquid outlet in mark holding chamber, the control pump the telescopic link and pressure sensors all with the treater is connected, and works as when pressure sensors sense the pressure value change, the treater drive the control pump starts, so that mark liquid is followed spout in the spacing nozzle.
3. The flatness calibration device for mapping engineering according to claim 2, wherein the limiting nozzle comprises an upper accommodating chamber and a limiting lower plate, the upper accommodating chamber is arranged in a bottom opening manner, and the limiting lower plate is symmetrically arranged on two sides of the bottom opening of the upper accommodating chamber.
4. The flatness calibration device for mapping engineering according to claim 1, wherein the warning assembly includes a support bar, an induction support bar, a power contact, a second processor and a warning light; the bottom of the supporting box body is provided with an induction driving cavity, the supporting rod is arranged in the induction driving cavity, a supporting spring is arranged between the top of the supporting rod and the top of the induction driving cavity, and the bottom of the supporting rod is provided with a rolling wheel convenient for walking;
the induction supporting rod is vertically connected to the upper end of the supporting rod, sliding grooves are formed in two side walls of the induction driving cavity, two ends of the induction supporting rod extend into the sliding grooves, and the power-on contacts are arranged at two ends of the induction supporting rod and in the sliding grooves;
the second processor is arranged on the induction supporting rod and electrically connected with the power-on contact, the warning lamp is arranged on the detector body and electrically connected with the second processor, and when the power-on contact is in contact, the second processor transmits an electric signal to the warning lamp and drives the warning lamp to give an alarm.
5. The flatness calibration device for mapping engineering according to claim 4, wherein the energizing contact includes a first upper contact, a first lower contact, a second upper contact and a second lower contact, the first upper contact is disposed on the upper side of the left end of the induction strut, the first lower contact is disposed on the top surface of the left sliding groove and corresponds to the first upper contact; the second lower contact is arranged on the lower side of the right end of the induction support rod; the second upper contact is arranged on the bottom surface of the right sliding groove and corresponds to the second lower contact; when the first upper contact is contacted with the first lower contact, the ground is represented to be in an uphill state, and when the second upper contact is contacted with the second lower contact, the ground is represented to be in a downhill state.
6. The flatness calibration device for surveying and mapping engineering according to claim 1, wherein the obstacle cleaning assembly includes a cleaning driving box, a cleaning driving motor, a rotating shaft and a cleaning member, the cleaning driving box is disposed at a front side of the supporting box body, the cleaning driving motor is disposed at a top portion of an inner side of the supporting box body, an output shaft of the cleaning driving motor is provided with a driving gear; the upper end of the rotating shaft is rotatably connected to the inner top of the cleaning driving box, and the lower end of the rotating shaft penetrates through the bottom surface of the cleaning driving box and is connected with a cleaning piece; still be equipped with driven gear on the lateral wall of axis of rotation, the driving gear is connected with driven gear meshing, so that clean driving motor drives the axis of rotation rotates.
7. The flatness calibration device for surveying and mapping engineering according to claim 1, further comprising a height adjustment assembly, wherein the height adjustment assembly comprises an electric telescopic rod and a buffer member, an adjustment groove is formed in the bottom of the supporting box body, the electric telescopic rod is arranged at the inner top of the adjustment groove, and the buffer member is connected to the telescopic end of the electric telescopic rod; the inside of bolster still is equipped with the dashpot, the upper end of universal wheel extends to the inside of dashpot, just the upper end of universal wheel with be equipped with buffer spring between the interior top of dashpot.
8. The flatness calibration device for surveying and mapping engineering according to claim 1, wherein a lifting driving groove is further formed at the bottom of the detection placement groove, a lifting assembly is arranged in the lifting driving groove, the lifting assembly comprises a lifting driving motor, a rotary screw rod, a lifting sleeve column and an L-shaped plate, the lifting driving motor is connected to the inner bottom of the lifting driving groove, and the rotary screw rod is connected to an output shaft of the lifting driving motor; lifting sleeve post threaded connection in the outside of rotatory lead screw, the L shaped plate is connected the upper end of lifting sleeve post, the detector body is placed the upper end of L shaped plate, through lift driving motor drives rotatory lead screw rotates, so that the detector body can adjust stretch out in detect the height of standing groove.
9. The flatness calibration device for mapping engineering according to claim 8, wherein a threaded through hole is formed in one side of the detection placement groove close to the push handle, a fastening piece is arranged inside the threaded through hole, the fastening piece is arranged in an H shape, a fastening thread is sleeved on the outer side of an intermediate shaft of the fastening piece, and the fastening thread is matched with a thread in the threaded through hole;
the riser of fastener, the riser of L shaped plate are close to one side of detector body all is equipped with the fastening blotter, and detects the interior bottom connection of standing groove and be equipped with the lift blotter.
10. The flatness calibration device for surveying and mapping engineering according to claim 1, wherein a display and an alarm are arranged on the outer side of the detector body, a distance sensor is arranged at the bottom end of the supporting box body, the distance sensor is electrically connected with the display, the distance sensor is used for detecting a road surface, when a detection result exceeds a set threshold value, the distance sensor sends a signal to the display, and the display controls the alarm to send an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730247.3A CN115126975A (en) | 2022-06-24 | 2022-06-24 | Roughness calibrating device for mapping engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210730247.3A CN115126975A (en) | 2022-06-24 | 2022-06-24 | Roughness calibrating device for mapping engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115126975A true CN115126975A (en) | 2022-09-30 |
Family
ID=83380460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210730247.3A Pending CN115126975A (en) | 2022-06-24 | 2022-06-24 | Roughness calibrating device for mapping engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115126975A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242242A (en) * | 2023-05-09 | 2023-06-09 | 山东建投工程检测鉴定有限公司 | Building material thickness uniformity detection device |
| CN116377815A (en) * | 2023-06-02 | 2023-07-04 | 山东省煤田地质局物探测量队 | Road and bridge building levelness detection device |
| CN116429054A (en) * | 2023-06-09 | 2023-07-14 | 邢台荣越玻璃科技有限公司 | Hollow glass edge flatness detection device |
| CN116770678A (en) * | 2023-08-22 | 2023-09-19 | 昊威环保集团有限公司 | Road pavement horizontal calibration device |
| CN116952180A (en) * | 2023-09-20 | 2023-10-27 | 深圳市侨柏科技有限公司 | Numerical control machine tool spindle length measurer |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0694445A (en) * | 1992-01-21 | 1994-04-05 | Sato Hisayoshi | Road face roughness measuring vehicle |
| JP2005146587A (en) * | 2003-11-13 | 2005-06-09 | Hitachi Plant Eng & Constr Co Ltd | Uneven part survey device |
| CN203256580U (en) * | 2013-04-16 | 2013-10-30 | 王文齿 | Road detection vehicle |
| CN111424508A (en) * | 2020-04-24 | 2020-07-17 | 福建省永正工程质量检测有限公司 | Device and method for detecting flatness of highway bridge |
| CN211260216U (en) * | 2019-07-18 | 2020-08-14 | 北方民族大学 | Combined rack for environmental monitoring |
| CN211576192U (en) * | 2020-04-12 | 2020-09-25 | 四川德阳中地测绘规划有限公司 | Surveying instrument convenient to move |
| CN112267361A (en) * | 2020-10-15 | 2021-01-26 | 合肥清雅装饰工程有限公司 | Road surface level detection device for road construction |
| CN212404737U (en) * | 2020-05-20 | 2021-01-26 | 齐力建设集团有限公司 | Road surface roughness detection device after highway engineering construction |
| CN112303405A (en) * | 2020-10-29 | 2021-02-02 | 辽宁工程技术大学 | Surveying instrument with height convenient to adjust and operation method |
| CN112833916A (en) * | 2021-01-22 | 2021-05-25 | 江西应用技术职业学院 | Flatness calibration device for surveying and mapping project and calibration method thereof |
| CN213673957U (en) * | 2020-10-16 | 2021-07-13 | 山东兰图地理信息工程有限公司 | Engineering survey surveying instrument is with high accurate platform of adjusting |
| CN113267147A (en) * | 2021-06-28 | 2021-08-17 | 江苏杜邦建设工程有限公司 | Road surface depression detection device for municipal engineering |
| CN215629216U (en) * | 2021-05-28 | 2022-01-25 | 王金龙 | Flatness detection device for highway engineering |
| CN114370834A (en) * | 2022-02-26 | 2022-04-19 | 深圳市港嘉工程检测有限公司 | Asphalt pavement engineering detection device |
-
2022
- 2022-06-24 CN CN202210730247.3A patent/CN115126975A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0694445A (en) * | 1992-01-21 | 1994-04-05 | Sato Hisayoshi | Road face roughness measuring vehicle |
| JP2005146587A (en) * | 2003-11-13 | 2005-06-09 | Hitachi Plant Eng & Constr Co Ltd | Uneven part survey device |
| CN203256580U (en) * | 2013-04-16 | 2013-10-30 | 王文齿 | Road detection vehicle |
| CN211260216U (en) * | 2019-07-18 | 2020-08-14 | 北方民族大学 | Combined rack for environmental monitoring |
| CN211576192U (en) * | 2020-04-12 | 2020-09-25 | 四川德阳中地测绘规划有限公司 | Surveying instrument convenient to move |
| CN111424508A (en) * | 2020-04-24 | 2020-07-17 | 福建省永正工程质量检测有限公司 | Device and method for detecting flatness of highway bridge |
| CN212404737U (en) * | 2020-05-20 | 2021-01-26 | 齐力建设集团有限公司 | Road surface roughness detection device after highway engineering construction |
| CN112267361A (en) * | 2020-10-15 | 2021-01-26 | 合肥清雅装饰工程有限公司 | Road surface level detection device for road construction |
| CN213673957U (en) * | 2020-10-16 | 2021-07-13 | 山东兰图地理信息工程有限公司 | Engineering survey surveying instrument is with high accurate platform of adjusting |
| CN112303405A (en) * | 2020-10-29 | 2021-02-02 | 辽宁工程技术大学 | Surveying instrument with height convenient to adjust and operation method |
| CN112833916A (en) * | 2021-01-22 | 2021-05-25 | 江西应用技术职业学院 | Flatness calibration device for surveying and mapping project and calibration method thereof |
| CN215629216U (en) * | 2021-05-28 | 2022-01-25 | 王金龙 | Flatness detection device for highway engineering |
| CN113267147A (en) * | 2021-06-28 | 2021-08-17 | 江苏杜邦建设工程有限公司 | Road surface depression detection device for municipal engineering |
| CN114370834A (en) * | 2022-02-26 | 2022-04-19 | 深圳市港嘉工程检测有限公司 | Asphalt pavement engineering detection device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116242242A (en) * | 2023-05-09 | 2023-06-09 | 山东建投工程检测鉴定有限公司 | Building material thickness uniformity detection device |
| CN116242242B (en) * | 2023-05-09 | 2023-08-15 | 山东建投工程检测鉴定有限公司 | Building material thickness uniformity detection device |
| CN116377815A (en) * | 2023-06-02 | 2023-07-04 | 山东省煤田地质局物探测量队 | Road and bridge building levelness detection device |
| CN116377815B (en) * | 2023-06-02 | 2023-08-25 | 山东省煤田地质局物探测量队 | Road and bridge building levelness detection device |
| CN116429054A (en) * | 2023-06-09 | 2023-07-14 | 邢台荣越玻璃科技有限公司 | Hollow glass edge flatness detection device |
| CN116429054B (en) * | 2023-06-09 | 2023-08-11 | 邢台荣越玻璃科技有限公司 | Hollow glass edge flatness detection device |
| CN116770678A (en) * | 2023-08-22 | 2023-09-19 | 昊威环保集团有限公司 | Road pavement horizontal calibration device |
| CN116952180A (en) * | 2023-09-20 | 2023-10-27 | 深圳市侨柏科技有限公司 | Numerical control machine tool spindle length measurer |
| CN116952180B (en) * | 2023-09-20 | 2023-11-17 | 深圳市侨柏科技有限公司 | Numerical control machine tool spindle length measurer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115126975A (en) | Roughness calibrating device for mapping engineering | |
| KR101349383B1 (en) | Staff height adjustable device of leveling unit | |
| CN214470889U (en) | Building engineering straightness detection device that hangs down | |
| CN219117901U (en) | Road surface flatness detection device | |
| CN113774769B (en) | Detection system for paving uniformity of asphalt pavement mixture | |
| CN114086612A (en) | Detection auxiliary device for subgrade settlement | |
| CN113701612A (en) | Flatness calibration device for surveying and mapping engineering | |
| CN219240225U (en) | Highway levelness detector | |
| CN214426686U (en) | Engineering is managed with wall and is leveled measuring device | |
| CN219796606U (en) | Adjustable measuring instrument | |
| CN115095746A (en) | Novel tunnel portal engineering earth's surface settlement deformation monitoring protection device | |
| CN204097843U (en) | A kind of highway pavement regional area planeness continuous detection apparatus | |
| CN203929600U (en) | The dismountable pendulum friction coefficient determinator of a kind of base | |
| CN220602520U (en) | Wall level detection device | |
| CN220153453U (en) | Earthwork loose pavement thickness detection ruler for construction engineering detection | |
| CN217541738U (en) | Measuring tool is used in land survey and drawing | |
| CN205691111U (en) | A kind of optical horizontal measuring instrument of engineering survey | |
| CN219140400U (en) | A survey and drawing auxiliary device for three-dimensional geological modeling | |
| CN217235027U (en) | Angle measuring device for geotechnical engineering design | |
| CN219798333U (en) | Site survey device for construction engineering cost | |
| CN212158542U (en) | Device for measuring land area | |
| CN220647296U (en) | Building outer wall flatness detection device | |
| CN212390959U (en) | Detection apparatus for be used for roof roughness | |
| CN220418393U (en) | Flatness measuring device for engineering | |
| CN219034090U (en) | Building auxiliary device that builds a wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220930 |