CN116593330A - Highway pavement pressure resistance detection system and detection method - Google Patents
Highway pavement pressure resistance detection system and detection method Download PDFInfo
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- CN116593330A CN116593330A CN202310357484.4A CN202310357484A CN116593330A CN 116593330 A CN116593330 A CN 116593330A CN 202310357484 A CN202310357484 A CN 202310357484A CN 116593330 A CN116593330 A CN 116593330A
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 238000004140 cleaning Methods 0.000 claims abstract description 54
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000007790 scraping Methods 0.000 claims description 15
- 230000007547 defect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract description 3
- 238000010009 beating Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- 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
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- 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
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/105—Raking, scraping or other mechanical loosening devices, e.g. for caked dirt ; Apparatus for mechanically moving dirt on road surfaces, e.g. wipers for evacuating mud
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/34—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by mechanical means, e.g. hammer blows
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0605—Mechanical indicating, recording or sensing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a highway pavement pressure resistance detection system and a detection method, wherein the system comprises a shell, two groups of power wheels and two groups of driven wheels, and pressure measurement assemblies for detecting the pressure resistance of a highway are arranged in the middle of the lower sides of front and rear side mounting plates; the left side of the shell is provided with a cleaning assembly for cleaning obstacles on the highway; the front side of the pressure measuring component is provided with a marking component for marking the pavement with poor pressure resistance; according to the invention, the pressure-resistant detection is carried out on the road by arranging the pressure measuring assembly, the power wheel is controlled to move on the road by the rotating motor, the cleaning piston rod is controlled by the first hinging rod and the second hinging rod to drive the movable frame to carry out left-right reciprocating motion, and the L-shaped rod is controlled to reciprocate up and down by the driving groove arranged in the movable frame, so that the repeated beating test of the pressure block on the road surface is realized.
Description
Technical Field
The invention relates to the technical field of highway compressive resistance detection, in particular to a highway pavement compressive resistance detection system and a highway pavement compressive resistance detection method.
Background
Along with the development of highway traffic in China, more and more roads form a traffic network which is all around, and a plurality of newly built roads are put into use every year, and each newly built road is required to evaluate the use condition and the pressure resistance of the road before being put into use and then judge whether the road is suitable for being put into use.
At present, a roadbed test is usually to fix a punching frame on a roadbed, a punching head is used for repeatedly punching a single point on the surface of the roadbed to carry out compression-resistant detection, but a lifting pressure mechanism can only carry out partial pressure detection on the surface of the roadbed, the detection range is smaller, the representativeness of experimental data is poorer, and obstacles such as broken stones and garbage are arranged on some roads, so that detection personnel are required to carry out road cleaning work before detection, manpower is wasted, manual marking is required to the detection position with poor compression-resistant capability, the working efficiency is too low, and therefore, a road compression-resistant detection system capable of increasing the road compression-resistant test range and carrying out automatic marking on road sections with poor compression-resistant capability is required on the market.
Disclosure of Invention
The invention aims to provide a highway pavement pressure resistance detection system and a highway pavement pressure resistance detection method, so as to solve the problems set forth in the background.
In order to achieve the above purpose, the present invention provides the following technical solutions: the highway pavement pressure resistance detection system comprises a shell, two groups of power wheels and two groups of driven wheels, wherein a rotating motor is fixedly arranged on the front end surface of the interior of the shell, and two groups of mounting plates which are in front-back symmetry are fixedly connected with the upper end surface of the interior of the shell; the middle part of the lower side of the mounting plate is provided with a pressure measuring assembly for carrying out pressure resistance detection on the highway; the left side of the shell is provided with a cleaning assembly for cleaning obstacles on the highway; the front side of the pressure measuring assembly is provided with a marking assembly for marking the pavement with poor pressure resistance.
Preferably, a first bearing frame is fixedly connected to the right side of the lower end face of the mounting plate, a driving connecting shaft is rotationally connected to the lower side of the first bearing frame, the driving connecting shaft is fixedly connected with the output end of a rotating motor, a second bearing frame is fixedly connected to the left side of the lower end face of the mounting plate, the second bearing frame is rotationally connected with a driven wheel, the pressure measuring assembly comprises a crawler, a movable frame and an L-shaped rod, the power wheel controls the movable frame to reciprocate left and right through the crawler, the movable frame controls the L-shaped rod to reciprocate up and down to realize compression detection on a highway, the cleaning assembly comprises a driving disc, a fixed block and a scraping plate, the driving connecting shaft drives the fixed block to reciprocate back and forth through the driving disc, and the fixed block cleans obstacles on a road through the scraping plate; the marking assembly comprises a marking piston rod and a marking cylinder, when the pressure measuring assembly detects a pavement with poor compression resistance, the marking piston rod reciprocates back and forth through a spring sleeved on the surface, and the marking cylinder marks the pavement under the action of the marking piston rod.
Preferably, the rear side of first carrier is in the lower terminal surface fixedly connected with spacing of mounting panel, the downside of spacing rotates and is connected with the actuating lever, the front side fixedly connected with drive wheel of actuating lever, the power wheel passes through track and drive wheel transmission and is connected, the rear end surface fixedly connected with first articulated lever of actuating lever, the left side of first articulated lever rotates and is connected with the second articulated lever, the left side of second articulated lever rotates and is connected with the connecting rod, connecting rod and movable frame fixed connection, the fixed surface of movable frame has seted up the drive slot, the inside swing joint of drive slot has L type pole, the downside of L type pole is sliding and is connected with the link that is convenient for spacing, the lower terminal surface fixedly connected with of link carries out the pressurization piece of compressive test to the road surface.
Preferably, the up end fixedly connected with clearance piston rod of fly frame, the equal sliding connection in surface left and right sides of clearance piston rod has the stop collar, stop collar and mounting panel fixed connection, the left side of stop collar is in the lower terminal surface fixedly connected with fixed part of mounting panel, the lower terminal surface fixed mounting of fixed part has the clearance cylinder, clearance piston rod sliding connection is in the inside of clearance cylinder, the downside fixed communication of clearance cylinder has the outlet duct.
Preferably, the power wheel is fixedly connected with the driving connecting shaft, the driven connecting shaft is fixedly connected between the two groups of driven wheels, the limiting plate is movably connected with the surface of the driven connecting shaft, the limiting plate is fixedly connected with the shell, the middle part of the limiting plate is slidably connected with the reciprocating rod, the surface of the reciprocating rod is fixedly connected with the movable sleeve, the lower end face of the movable sleeve is fixedly connected with the connecting block, the front end face of the connecting block is fixedly connected with the fixed block, the movable sleeve is provided with two groups, the driving disc is obliquely arranged on the surface of the driven connecting shaft in a front-back symmetrical mode along the middle part of the driven connecting shaft, and the front end inclination angle of the fixed block is consistent with that of the driving disc.
Preferably, the surface of the reciprocating rod is fixedly connected with a working frame, the front side of the working frame is fixedly connected with a scraping plate, and the lower side of the scraping plate is provided with a hairbrush.
Preferably, the rear side fixedly connected with drive block of drive slot, the one end sliding connection of mark piston rod is in the middle part of drive block, the other end swing joint of mark piston rod is in the inside of mark cylinder, mark cylinder passes through L template and fly frame fixed connection, the lower extreme fixedly connected with discharging pipe of mark cylinder, the spring sets up between mark cylinder drive block.
Preferably, the pushing frame is fixedly connected to the right side of the upper end face of the shell, and the pressure measuring assembly, the cleaning assembly and the marking assembly are all provided with two groups and are arranged symmetrically in the front-back direction along the horizontal line in the middle of the shell.
The invention also provides a detection method of the highway pavement pressure resistance detection system, which comprises the following steps:
step one: when the system moves on a highway, the rotating motor controls the cleaning assembly and the pressure measuring assembly to work through the power wheel;
step two: the driving disc controls the reciprocating rod to reciprocate back and forth through the connecting block, and the obstacles on the road surface are cleaned through the opposite and opposite movements of the two groups of scraping plates;
step three: the power wheel drives the driving wheel to rotate through the crawler belt, the driving wheel controls the movable frame and the cleaning piston rod to do left-right reciprocating motion under the cooperation of the first hinging rod and the second hinging rod, and after the cleaning piston rod cleans a pavement through the cleaning cylinder, the pressurizing block repeatedly beats the pavement under the cooperation of the driving groove and the L-shaped rod, so that the compression-resistant detection work of the pavement is realized;
step four: if the detected pavement is detected to be defective, the L-shaped rod pushes the marking piston rod, and the marking piston rod controls the marking cylinder to mark the position where the defect is generated.
Preferably, when the step four marks the road surface, the detected road surface is sunken due to hammering, the pressurizing block can continuously move downwards, and the upper end of the L-shaped rod also continuously slides towards the lower side of the driving groove, so that the marking piston rod is pushed to perform marking work.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the pressure-resistant detection is carried out on a highway by arranging the pressure measuring assembly, the power wheel is controlled to move on the highway by the rotating motor, the cleaning piston rod is controlled by the first hinging rod and the second hinging rod to drive the movable frame to carry out left-right reciprocating motion, the movable frame carries out fine broken stone and dust cleaning on the road surface to be detected by the cleaning cylinder, and then the L-shaped rod is controlled to reciprocate up and down by the driving groove arranged in the movable frame, so that the repeated beating test of the pressurizing block on the road surface is realized;
2. according to the invention, the position with poor pressure resistance is marked by arranging the marking component, when the position where the pressurizing block is beaten generates defects, the L-shaped rod continuously moves downwards, and after the marking piston rod receives thrust, the internal filling is sprayed on the position where the defects are generated through the marking cylinder, so that the subsequent processing of detection personnel is facilitated;
3. according to the invention, the cleaning assembly is arranged to clean the obstacles on the road surface, the driven connecting shaft controls the fixed block to reciprocate back and forth through the driving disc, the connecting block drives the reciprocating rod to reciprocate back and forth through the movable sleeve, the reciprocating rod drives the scraping plate to reciprocate back and forth through the working frame, the scraping plate and the hairbrush clean the obstacles on the road surface, the obstacles are prevented from influencing the detection work of the system, the manual labor force is effectively reduced, and the detection accuracy of the system is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a highway pavement pressure resistance detecting system according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a highway pavement pressure resistance detecting system according to the present invention;
FIG. 3 is a bottom view of the mounting plate according to the present invention;
FIG. 4 is a schematic view of a pressure measurement assembly according to the present invention;
FIG. 5 is a schematic view of a cleaning assembly according to the present invention;
FIG. 6 is a right side view of a cleaning assembly according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 4 at A;
FIG. 8 is a flow chart illustrating steps of a method for detecting a highway pavement compressive capacity according to the present invention;
in the figure: 1. a housing; 2. a pushing frame; 3. a mounting plate; 4. a first carrier; 5. a power wheel; 6. a rotating motor; 7. an active connecting shaft; 8. a limiting frame; 9. a second carrier; 10. driven wheel; 11. a driven connecting shaft; 12. a fixing part; 13. a limit sleeve; 100. a pressure measurement assembly; 101. a driving wheel; 102. a track; 103. a driving rod; 104. a first hinge lever; 105. a second hinge lever; 106. a connecting rod; 107. a movable frame; 108. cleaning a piston rod; 109. an air outlet pipe; 110. cleaning a cylinder; 111. a driving groove; 112. an L-shaped rod; 113. a connecting frame; 114. pressurizing the block; 200. cleaning the assembly; 201. a drive plate; 202. a fixed block; 203. a connecting block; 204. a movable sleeve; 205. a reciprocating lever; 206. a limiting plate; 207. a work frame; 208. a scraper; 209. a brush; 300. a marking assembly; 301. a driving block; 302. marking a piston rod; 303. marking a cylinder; 304. a discharge pipe; 305. a spring; 306. an L-shaped plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a highway road surface compressive capacity detecting system, includes casing 1, two sets of power wheels 5, two sets of driven pulleys 10, and rotation motor 6 is fixed to the inside front end face of casing 1, and the inside up end of casing 1 fixedly connected with two sets of mounting panel 3 that are fore-and-aft symmetry; the middle part of the lower side of the mounting plate 3 is provided with a pressure measuring component 100 for detecting the compression resistance of the highway; the left side of the shell 1 is provided with a cleaning assembly 200 for cleaning obstacles on the road; the front side of the load cell 100 is provided with a marking assembly 300 for marking a road surface having a poor resistance to pressure.
In order to realize the compression-resistant detection of the highway, a first bearing frame 4 is fixedly connected to the right side of the lower end surface of a mounting plate 3, a driving connecting shaft 7 is rotatably connected to the lower side of the first bearing frame 4, the driving connecting shaft 7 is fixedly connected with the output end of a rotating motor 6, a second bearing frame 9 is fixedly connected to the left side of the lower end surface of the mounting plate 3, the second bearing frame 9 is rotatably connected with a driven wheel 10, a pressure measuring assembly 100 comprises a crawler 102, a movable frame 107 and an L-shaped rod 112, a power wheel 5 controls the movable frame 107 to reciprocate left and right through the crawler 102, the movable frame 107 controls the up-and-down reciprocation of the L-shaped rod 112 to realize the compression-resistant detection of the highway, a cleaning assembly 200 comprises a driving disc 201, a fixed block 202 and a scraping plate 208, the driving connecting shaft 7 drives the fixed block 202 to reciprocate back and forth through the driving disc 201, and the fixed block 202 cleans obstacles on the road through the scraping plate 208; the marking assembly 300 comprises a marking piston rod 302 and a marking cylinder 303, when the pressure measuring assembly 100 detects a pavement with poor compression resistance, the marking piston rod 302 reciprocates back and forth through a spring 305 sleeved on the surface, and the marking cylinder 303 marks the pavement under the action of the marking piston rod 302.
Further, the rear side of the first bearing frame 4 is fixedly connected with a limit frame 8 on the lower end face of the mounting plate 3, the lower side of the limit frame 8 is rotationally connected with a driving rod 103, the front side of the driving rod 103 is fixedly connected with a driving wheel 101, the power wheel 5 is in transmission connection with the driving wheel 101 through a crawler 102, the rear end face of the driving rod 103 is fixedly connected with a first hinging rod 104, the left side of the first hinging rod 104 is rotationally connected with a second hinging rod 105, the left side of the second hinging rod 105 is rotationally connected with a connecting rod 106, the connecting rod 106 is fixedly connected with a movable frame 107, a driving groove 111 is fixedly arranged on the surface of the movable frame 107, an L-shaped rod 112 is movably connected with the inside of the driving groove 111, the lower side of the L-shaped rod 112 is slidably connected with a connecting frame 113 convenient to limit, and the lower end face of the connecting frame 113 is fixedly connected with a pressurizing block 114 which is used for carrying out compression test on a road surface.
Further, a cleaning piston rod 108 is fixedly connected to the upper end face of the movable frame 107, limiting sleeves 13 are fixedly connected to the left side and the right side of the surface of the cleaning piston rod 108 in a sliding mode, the limiting sleeves 13 are fixedly connected with the mounting plate 3, a fixing portion 12 is fixedly connected to the left side of the limiting sleeves 13 on the lower end face of the mounting plate 3, a cleaning cylinder 110 is fixedly mounted on the lower end face of the fixing portion 12, the cleaning piston rod 108 is slidably connected to the inside of the cleaning cylinder 110, an air outlet pipe 109 is fixedly communicated to the lower side of the cleaning cylinder 110, and a one-way valve is arranged in the air outlet pipe 109.
Further, the power wheel 5 is fixedly connected with the driving connecting shaft 7, the driven connecting shaft 11 is fixedly connected between the two groups of driven wheels 10, the surface of the driven connecting shaft 11 is movably connected with the limiting plate 206, the limiting plate 206 is fixedly connected with the shell 1, the middle part of the limiting plate 206 is slidably connected with the reciprocating rod 205, the surface of the reciprocating rod 205 is fixedly connected with the movable sleeve 204, the lower end face of the movable sleeve 204 is fixedly connected with the connecting block 203, the front end face of the connecting block 203 is fixedly connected with the fixed block 202, the movable sleeve 204 is provided with two groups, the two groups are symmetrically arranged along the driven connecting shaft 11 in a front-back direction, the driving disc 201 is obliquely arranged on the surface of the driven connecting shaft 11, the front end inclination angle of the fixed block 202 is consistent with the inclination angle of the driving disc 201, and the connecting block 203 performs front-back reciprocating motion under the action of the driving disc 201 and the fixed block 202.
Further, a working frame 207 is fixedly connected to the surface of the reciprocating lever 205, a scraper 208 is fixedly connected to the front side of the working frame 207, and a brush 209 is arranged on the lower side of the scraper 208.
Further, a driving block 301 is fixedly connected to the rear side of the driving groove 111, one end of a marking piston rod 302 is slidably connected to the middle of the driving block 301, the other end of the marking piston rod 302 is movably connected to the inside of a marking cylinder 303, the marking cylinder 303 is fixedly connected with the movable frame 107 through an L-shaped plate 306, a discharging pipe 304 is fixedly communicated with the lower end of the marking cylinder 303, a spring 305 is arranged between the driving blocks 301 of the marking cylinder 303, and the rear end of the L-shaped rod 112 and the front end of the marking piston rod 302 are both in arc-shaped arrangement.
In order to further improve the portability of the system, the right side of the upper end surface of the shell 1 is fixedly connected with a pushing frame 2; in order to further improve the working efficiency of the system, the pressure measuring assembly 100, the cleaning assembly 200 and the marking assembly 300 are all provided with two groups, which are arranged symmetrically in front and back along the horizontal line in the middle of the shell 1.
The detection method of the highway pavement pressure resistance detection system comprises the following steps:
step one: when the system moves on a road, the rotary motor 6 controls the cleaning assembly 200 and the pressure measuring assembly 100 to work through the power wheel 5;
step two: the driving disc 201 controls the reciprocating rod 205 to reciprocate back and forth through the connecting block 203, and the obstacles on the road surface are cleaned through the opposite and opposite movements of the two groups of scraping plates 208;
step three: the power wheel 5 drives the driving wheel 101 to rotate through the crawler 102, the driving wheel 101 controls the movable frame 107 and the cleaning piston rod 108 to reciprocate left and right under the cooperation of the first hinging rod 104 and the second hinging rod 105, and after the cleaning piston rod 108 cleans a road surface through the cleaning cylinder 110, the pressurizing block 114 repeatedly beats the road surface under the cooperation of the driving groove 111 and the L-shaped rod 112, so that the compression-resistant detection work of the road surface is realized;
step four: if the detected road surface detects a defect, the L-shaped rod 112 pushes the marking piston rod 302, and the marking piston rod 302 controls the marking cylinder 303 to mark the position where the defect is generated.
Further, when the fourth step marks the road surface, the pressing block 114 continues to move downward due to the depression of the detected road surface caused by hammering, and the upper end of the L-shaped rod 112 also continues to slide toward the lower side of the driving groove 111, thereby pushing the marking piston rod 302 to perform the marking operation.
Working principle: the system is placed at a road place to be detected, a control switch of a rotating motor 6 is turned on, the output end of the rotating motor 6 drives a driving connecting shaft 7 fixedly connected with the rotating motor to rotate, the driving connecting shaft 7 drives a power wheel 5 fixedly connected with the driving connecting shaft to rotate, and a driven wheel 10 also rotates under the action of the power wheel 5;
the driven wheel 10 drives the driven connecting shaft 11 fixedly connected with the driven wheel 10 to rotate, the driven connecting shaft 11 drives the driving disc 201 fixedly connected with the driven connecting shaft to rotate, the driving disc 201 pushes the fixed blocks 202 on the front side and the rear side to reciprocate back and forth, the fixed blocks 202 drive the connecting blocks 203 fixedly connected with the fixed blocks to move, the connecting blocks 203 drive the reciprocating rod 205 to reciprocate back and forth through the movable sleeve 204, the movable sleeve 204 drives the working frame 207 to reciprocate back and forth through the reciprocating rod 205, the working frame 207 drives the scraping plate 208 and the hairbrush 209 to reciprocate back and forth, and obstacles on the road surface are cleaned through opposite and opposite movement of the scraping plates 208 on the two sides;
meanwhile, the power wheel 5 drives the driving wheel 101 to rotate through the crawler 102, the driving wheel 101 drives the driving rod 103 fixedly connected with the driving wheel 101 to rotate, the driving rod 103 drives the first hinging rod 104 fixedly connected with the driving rod 103 to rotate, the movable frame 107 reciprocates left and right under the action of the first hinging rod 104 and the second hinging rod 105, the movable frame 107 drives the cleaning piston rod 108 fixedly connected with the movable frame 107 to reciprocate left and right, when the cleaning piston rod 108 moves leftwards, the cleaning piston rod 108 controls the cleaning cylinder 110 to spray internal air flow through the air outlet pipe 109, so that further broken fine stones and dust on a road surface to be detected are cleaned, the movable frame 107 controls the L-shaped rod 112 to reciprocate up and down through the driving groove 111, and the L-shaped rod 112 drives the pressurizing block 114 fixedly connected with the movable frame to repeatedly beat the road surface, so that the road surface is subjected to pressure-resistant detection on the road is realized;
if the pavement pressure resistance of the detection position is poor, the pavement is recessed due to the hammering of the pressurizing block 114, at this time, the pressurizing block 114 continues to move downwards, the L-shaped rod 112 continues to slide in the driving groove 111, when the L-shaped rod 112 slides to the lower side of the driving groove 111, the marking piston rod 302 moves backwards under the thrust of the L-shaped rod 112, and the marking piston rod 302 controls the marking cylinder 303 to spray the internal pigment on the pavement through the discharging pipe 304, so that the pavement marking against the pressure resistance is realized, and further processing is performed by the detection personnel according to the marking.
Claims (10)
1. The utility model provides a highway road surface compressive capacity detecting system, includes casing (1), two sets of power wheels (5), two sets of follow driving wheels (10), its characterized in that: the front end face of the interior of the shell (1) is fixedly provided with a rotating motor (6), and the upper end face of the interior of the shell (1) is fixedly connected with two groups of mounting plates (3) which are symmetrical in front-back; the middle part of the lower side of the mounting plate (3) is provided with a pressure measuring assembly (100) for carrying out pressure resistance detection on the highway; the left side of the shell (1) is provided with a cleaning assembly (200) for cleaning obstacles on the highway; the front side of the pressure measuring assembly (100) is provided with a marking assembly (300) for marking a road surface with poor pressure resistance.
2. The highway pavement pressure resistance detection system according to claim 1, wherein: the road cleaning device is characterized in that a first bearing frame (4) is fixedly connected to the right side of the lower end face of the mounting plate (3), an active connecting shaft (7) is rotatably connected to the lower side of the first bearing frame (4), the pressure measuring assembly (100) comprises a crawler belt (102), a movable frame (107) and an L-shaped rod (112), the power wheel (5) controls the movable frame (107) to reciprocate left and right through the crawler belt (102), the movable frame (107) controls the L-shaped rod (112) to reciprocate up and down to realize pressure resistance detection on the road, the cleaning assembly (200) comprises a driving disc (201), a fixed block (202) and a scraping plate (208), the active connecting shaft (7) drives the fixed block (202) to reciprocate back and forth through the driving disc (201), and the fixed block (202) cleans obstacles on the road through the scraping plate (208); the marking assembly (300) comprises a marking piston rod (302) and a marking cylinder (303), when the pressure measuring assembly (100) detects a pavement with poor pressure resistance, the marking piston rod (302) reciprocates back and forth through a spring (305) sleeved on the surface, and the marking cylinder (303) marks the pavement under the action of the marking piston rod (302).
3. The highway pavement pressure resistance detection system according to claim 2, wherein: the driving connecting shaft (7) is fixedly connected with the output end of the rotating motor (6), a second bearing frame (9) is fixedly connected to the left side of the lower end face of the mounting plate (3), and the second bearing frame (9) is rotationally connected with the driven wheel (10).
4. A highway pavement pressure resistance detection system according to claim 3 and wherein: the utility model discloses a compression testing device for a road block, including mounting panel (3) and connecting frame (13), including first bearing frame (4), locating frame (8) of rear side in the lower terminal surface fixedly connected with of mounting panel (3), the downside of locating frame (8) rotates and is connected with actuating lever (103), the front side fixedly connected with drive wheel (101) of actuating lever (103), power wheel (5) are connected with drive wheel (101) transmission through track (102), the rear end surface fixedly connected with first articulated lever (104) of actuating lever (103), the left side of first articulated lever (104) rotates and is connected with second articulated lever (105), the left side of second articulated lever (105) rotates and is connected with connecting rod (106), connecting rod (106) and movable frame (107) fixed connection, fixed surface has seted up actuating groove (111), the inside swing joint of actuating groove (111) has L type pole (112), the lower side of L type pole (112) slides and is connected with link (113) convenient for spacing, the lower terminal surface fixedly connected with of link (113) carries out compression testing to pressurization road block (114).
5. The highway pavement pressure resistance detection system according to claim 4, wherein: the cleaning piston rod is characterized in that a cleaning piston rod (108) is fixedly connected to the upper end face of the movable frame (107), limiting sleeves (13) are slidably connected to the left side and the right side of the surface of the cleaning piston rod (108), the limiting sleeves (13) are fixedly connected with the mounting plate (3), a fixing portion (12) is fixedly connected to the left side of the limiting sleeves (13) on the lower end face of the mounting plate (3), a cleaning cylinder (110) is fixedly arranged on the lower end face of the fixing portion (12), the cleaning piston rod (108) is slidably connected to the inside of the cleaning cylinder (110), and an air outlet pipe (109) is fixedly communicated to the lower side of the cleaning cylinder (110).
6. The highway pavement pressure resistance detection system according to claim 5, wherein: the utility model provides a power wheel (5) and initiative connecting axle (7) fixed connection, fixedly connected with driven connecting axle (11) between two sets of follow driving wheel (10), the surface swing joint of driven connecting axle (11) has limiting plate (206), limiting plate (206) and casing (1) fixed connection, the middle part sliding connection of limiting plate (206) has reciprocating rod (205), the fixed surface of reciprocating rod (205) is connected with movable sleeve (204), the lower terminal surface fixedly connected with connecting block (203) of movable sleeve (204), the preceding terminal surface fixedly connected with fixed block (202) of connecting block (203), movable sleeve (204) are provided with two sets of, follow the middle part of driven connecting axle (11) and be front and back symmetry setting, driving plate (201) are the slope and set up in the surface of driven connecting axle (11), the front end inclination of fixed block (202) is unanimous with the inclination of driving plate (201), the fixed surface of reciprocating rod (205) is connected with work frame (207), the front side (208) of work frame (207) are connected with scraper blade (209).
7. The highway pavement pressure resistance detection system according to claim 6, wherein: the rear side fixedly connected with drive block (301) of drive slot (111), the one end sliding connection of mark piston rod (302) is in the middle part of drive block (301), the other end swing joint of mark piston rod (302) is in the inside of mark cylinder (303), mark cylinder (303) are through L template (306) and fly frame (107) fixed connection, the lower extreme fixed intercommunication of mark cylinder (303) has discharging pipe (304), spring (305) set up between mark cylinder (303) drive block (301).
8. The highway pavement pressure resistance detection system according to claim 7, wherein: the utility model discloses a pressure measuring device, including casing (1), pressure measuring subassembly (100), clearance subassembly (200), mark subassembly (300), the up end right side fixedly connected with of casing (1) promotes frame (2), pressure measuring subassembly (100), clearance subassembly, mark subassembly (300) all are provided with two sets of, are the fore-and-aft symmetry setting along casing (1) middle part horizontal line.
9. The method for detecting the highway pavement pressure resistance capacity detection system according to claims 1-8, comprising the following steps:
step one: when the system moves on a road, the rotary motor (6) controls the cleaning assembly (200) and the pressure measuring assembly (100) to work through the power wheel (5);
step two: the driving disc (201) controls the reciprocating rod (205) to reciprocate back and forth through the connecting block (203), and the obstacles on the road surface are cleaned through the opposite and opposite movements of the two groups of scraping plates (208);
step three: the power wheel (5) drives the driving wheel (101) to rotate through the crawler belt (102), the driving wheel (101) controls the movable frame (107) and the cleaning piston rod (108) to do left-right reciprocating motion under the cooperation of the first hinging rod (104) and the second hinging rod (105), after the cleaning piston rod (108) cleans a road surface through the cleaning cylinder (110), the pressurizing block (114) repeatedly beats the road surface under the cooperation of the driving groove (111) and the L-shaped rod (112), and thus the compression-resistant detection work of the road surface is realized;
step four: if the detected road surface detects a defect, the L-shaped rod (112) pushes the marking piston rod (302), and the marking piston rod (302) controls the marking cylinder (303) to mark the position where the defect is generated.
10. The method for detecting the compressive capacity of a pavement of highway according to claim 9, wherein: when the step four is used for marking the pavement, the detected pavement is sunken due to hammering, the pressurizing block (114) can continuously move downwards, and the upper end of the L-shaped rod (112) also continuously slides towards the lower side of the driving groove (111), so that the marking piston rod (302) is pushed to perform marking work.
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| CN202310357484.4A CN116593330A (en) | 2023-04-06 | 2023-04-06 | Highway pavement pressure resistance detection system and detection method |
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| CN202310357484.4A CN116593330A (en) | 2023-04-06 | 2023-04-06 | Highway pavement pressure resistance detection system and detection method |
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