CN113267147A - Road surface depression detection device for municipal engineering - Google Patents
Road surface depression detection device for municipal engineering Download PDFInfo
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- CN113267147A CN113267147A CN202110722686.5A CN202110722686A CN113267147A CN 113267147 A CN113267147 A CN 113267147A CN 202110722686 A CN202110722686 A CN 202110722686A CN 113267147 A CN113267147 A CN 113267147A
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- China
- Prior art keywords
- fixing plate
- wall
- fixedly connected
- rod
- sliding
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/22—Measuring arrangements characterised by the use of fluids for measuring roughness or irregularity of surfaces
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- 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
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
- E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
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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
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
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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
- 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
Abstract
The invention discloses a road surface depression detection device for municipal engineering, which comprises a vehicle body and a detection unit, wherein the vehicle body is provided with a vehicle body; the bottom of the vehicle body is fixedly connected with a working box; the detection unit is arranged inside the working box; the detection unit comprises a positioning mechanism and a marking mechanism; the positioning mechanism comprises a positioning wheel, a supporting rod, an upper contact, a lower contact, a first fixing plate, a damping assembly and a limiting assembly; the positioning wheel is arranged at the bottom of the supporting rod; the top end of the supporting rod penetrates through the inner wall of the working box and is arranged below the first fixing plate; the upper contact is fixedly connected to the bottom of the first fixing plate; through setting up detecting element, the automobile body rectilinear movement on urban road, positioning mechanism cooperation marking mechanism for the automobile body moves the while and draws the straight line with the lime powder, runs into sunken place, makes upper contact and lower contact disconnection, thereby makes the mark subassembly stop the setting-out, helps the testing personnel in time to discover the road surface sunken position, and notes relevant data, improves the sunken detection efficiency in road surface.
Description
Technical Field
The invention relates to the technical field of building construction detection equipment, in particular to a road surface depression detection device for municipal engineering.
Background
Municipal works comprise urban roads, bridges, water supply and drainage, sewage treatment and gardens, the pavement evenness is one of main technical indexes for evaluating the pavement quality, the pavement evenness is related to the safety and comfort of driving, the impact force on the pavement and the service life of the pavement, the driving resistance can be increased by the uneven pavement surface, and the vehicle can generate additional vibration action.
The existing pavement depression measuring method has multiple types, wherein a fixed-length ruler method, a section drawing method and a smooth accumulation method are commonly used, the operation difficulty is high, time and labor are wasted, more accurate data can be obtained, but the position of a depression area cannot be visually displayed, the existing detection trolley does not have a special marking device, a detector is used for looking behind, a small depression area cannot be found in time, and the pavement depression detection efficiency is not high.
Therefore, a road surface depression detecting device for municipal engineering is proposed to address the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the conventional detection trolley does not have a special marking device, and a smaller sunken area cannot be found in time by following the detection trolley behind the detection trolley, so that the road surface sunken detection efficiency is low.
A road surface depression detection device for municipal engineering comprises a vehicle body and a detection unit; the bottom of the vehicle body is fixedly connected with a working box; the detection unit is arranged inside the working box; the detection unit comprises a positioning mechanism and a marking mechanism; the positioning mechanism comprises a positioning wheel, a supporting rod, an upper contact, a lower contact, a first fixing plate, a damping assembly and a limiting assembly; the positioning wheel is arranged at the bottom of the supporting rod; the top end of the supporting rod penetrates through the inner wall of the working box and is arranged below the first fixing plate; the upper contact is fixedly connected to the bottom of the first fixing plate; the lower contact is fixedly connected to the top of the supporting rod; the lower contact is in contact fit with the upper contact; the shock absorption assembly is arranged at the top of the first fixing plate; the limiting assembly is arranged at the bottom of the first fixing plate; the marking mechanism comprises a material guide pipe, a material discharging pipe, a fixing rod, a telescopic hose and an adjusting assembly; the material guide pipe is arranged inside the working box; the blanking pipe is fixedly connected to the top of the fixed rod; one end of the fixed rod is hinged to the outer wall of the supporting rod; one end of the telescopic rod is hinged to the outer wall of the supporting rod, and the other end of the telescopic rod is hinged to the adjusting component; the telescopic hose is arranged between the bottom of the working box and the blanking pipe, and two ends of the telescopic hose are respectively communicated with the telescopic hose and the blanking pipe; the adjusting assembly is arranged at the bottom of the fixing rod; through positioning mechanism cooperation marking mechanism for the automobile body limit is removed the while and is utilized and draw the straight line with lime powder, meets sunken place, makes upper contact and lower contact disconnection, thereby makes the mark subassembly stop the setting-out, helps the testing personnel in time to discover the sunken position in road surface, and notes relevant data, improves the sunken detection efficiency in road surface.
Preferably, the damping assembly comprises a supporting rod, a first fixing block, a square groove and a first spring; the bottom of the supporting rod is fixedly connected to the top of the first fixing plate; the first fixed block is fixedly connected to the bottom of the vehicle body; the square groove is formed in the inner wall of the first fixed block; the top end of the supporting rod is connected inside the square groove in a sliding manner; the first spring is arranged inside the square groove; one end of the first spring is fixedly connected to the top of the supporting rod, and the other end of the first spring is fixedly connected to the inner side wall of the top end of the square groove; the use flexibility of the positioning wheel is improved.
Preferably, the limiting assembly comprises a second fixed block, a first sliding groove and a sliding rod; the second fixed blocks are symmetrically and fixedly connected to the bottom of the first fixed plate; the first sliding groove is formed in the inner wall of the second fixed block; the sliding rods are symmetrically and fixedly connected to the outer wall of the supporting rod and are in sliding fit with the first sliding grooves; when the vehicle runs into a sunken area, the supporting rod drives the positioning wheel to descend, so that the upper contact is separated from the lower contact, and the pavement sunken detection accuracy is improved.
Preferably, the adjusting assembly comprises a third fixed block, a second sliding chute and a first sliding block; the third fixed block is fixedly connected to the bottom of the fixed rod; the second sliding groove is formed in the inner wall of the third fixed block; the first sliding block is connected inside the second sliding groove in a sliding manner; the other end of the telescopic rod is hinged to the bottom of the first sliding block; the height of the blanking pipe can be adjusted, and the device is suitable for being used in different road environments.
Preferably, a cleaning assembly is arranged on the outer wall of the front part of the vehicle body in the advancing direction; the sweeping assembly comprises a second fixing plate, a third fixing plate, support legs, a motor, a brush component, a threaded rod, a third sliding groove, a second sliding block and a connecting assembly; the second fixing plate is fixedly connected to the outer wall of the vehicle body; a threaded hole is formed in the second fixing plate; the third fixing plate is arranged below the second fixing plate and fixedly connected with the outer wall of the second sliding block; the motor is arranged at the top of the third fixing plate through the support legs, and the output end of the motor penetrates through the inner wall of the third fixing plate; the brush part is fixedly connected with the output end of the motor; the outer wall of the output end of the motor is rotatably connected with a bearing; the bottom end of the threaded rod is rotatably connected with the connecting assembly; the outer wall of the top end of the threaded rod is in threaded fit with a threaded hole in the second fixing plate; the third sliding chute is arranged on the outer wall of the vehicle body; the second sliding block is connected inside the third sliding groove in a sliding manner; the connecting component is fixedly connected to the top of the third fixing plate; road surface rubble and rubbish are cleaned, positioning mechanism work efficiency is improved.
Preferably, the connecting assembly comprises a connecting seat, an annular groove and a limiting ring; the connecting seat is fixedly connected to the top of the third fixing plate; the annular groove is formed in the inner wall of the connecting seat; the limiting ring is sleeved on the outer wall of the bottom end of the threaded rod and is in running fit with the annular groove; the bottom end of the threaded rod is rotatably connected inside the connecting seat; when the cleaning assembly is not used, the lifting height can be increased, and the practicability of the device is improved.
Preferably, the top of the vehicle body is provided with a feed inlet; a pushing handle is arranged on the outer wall of one side of the vehicle body; the lime powder is convenient for detection personnel to add.
Preferably, four travelling wheels with a braking function are arranged at the bottom of the vehicle body; the detection efficiency of the detection device is improved.
The invention has the advantages that:
1. the invention carries out depression detection on the road surface of part of the urban road by arranging the positioning mechanism, and the detection personnel carries out linear movement through the trolley body, so that the positioning wheel contacts the ground and the lower contact and the upper contact on the top of the supporting rod are contacted, lime powder in the vehicle body is made to pass through the material guide pipe and the telescopic hose through program control and finally fall down from the blanking pipe, a white line is drawn on the moving track of the vehicle body, when the vehicle body meets a concave road surface, the positioning wheel at the bottom of the supporting rod is not supported by the ground and is in a suspended state, the lower contact and the upper contact are separated by matching with the limiting component, thereby controlling the lime powder in the vehicle body to stop falling, facilitating the detection personnel to determine the position of the concave road surface by observing whether the white line exists or not, and relevant data are recorded in time, and line drawing detection work is normally performed after the road surface is sunk, so that the road surface sinking detection efficiency is improved.
2. According to the road surface cleaning device, the cleaning assembly is arranged, broken stones and garbage exist on the road surface to be detected, the detection accuracy is influenced, the motor is started to enable the motor to drive the brush component to rotate, the road surface cleaning function is achieved, when the cleaning assembly is not needed, the threaded rod is screwed to enable the threaded rod to be matched with the threaded hole in the second fixing plate, the third fixing plate slides in the third sliding groove through the second sliding block, the purpose of lifting the height of the brush component is achieved, the practicability of the device is improved, the rotating resistance of the output end of the motor is reduced by the aid of the bearing, and the rotating efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of one embodiment of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2;
FIG. 4 is an enlarged view of the part B of FIG. 2;
fig. 5 is an enlarged schematic view of a part C of fig. 2.
In the figure: 1. a vehicle body; 11. a bearing; 2. a work box; 21. positioning wheels; 22. a support bar; 23. an upper contact; 24. a lower contact; 25. a first fixing plate; 31. a material guide pipe; 32. a discharging pipe; 33. fixing the rod; 34. a telescopic rod; 35. a flexible hose; 41. a strut; 42. a first fixed block; 43. a square groove; 44. a first spring; 51. a second fixed block; 52. a first chute; 53. a slide bar; 61. a third fixed block; 62. a second chute; 63. a first slider; 71. a second fixing plate; 72. a third fixing plate; 73. a support leg; 74. a motor; 75. a brush member; 76. a threaded rod; 77. a third chute; 78. a second slider; 81. a connecting seat; 82. an annular groove; 83. a limiting ring; 9. a feed inlet; 10. a pushing handle; 20. and (5) traveling wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a road surface depression detecting apparatus for municipal works includes a vehicle body 1 and a detecting unit; the bottom of the vehicle body 1 is fixedly connected with a working box 2; the detection unit is arranged inside the working box 2; the detection unit comprises a positioning mechanism and a marking mechanism;
the positioning mechanism comprises a positioning wheel 21, a supporting rod 22, an upper contact 23, a lower contact 24, a first fixing plate 25, a damping component and a limiting component; the positioning wheel 21 is arranged at the bottom of the supporting rod 22; the top end of the support rod 22 penetrates through the inner wall of the working box 2 and is arranged below the first fixing plate 25; the upper contact 23 is fixedly connected to the bottom of the first fixing plate 25; the lower contact 24 is fixedly connected to the top of the support rod 22; the lower contact 24 is in contact fit with the upper contact 23; the shock absorption assembly is arranged on the top of the first fixing plate 25; the limiting assembly is arranged at the bottom of the first fixing plate 25;
the marking mechanism comprises a material guide pipe 31, a blanking pipe 32, a fixing rod 33, an expansion link 34, an expansion hose 35 and an adjusting component; the material guide pipe 31 is arranged inside the working box 2; the blanking pipe 32 is fixedly connected to the top of the fixing rod 33; one end of the fixed rod 33 is hinged on the outer wall of the supporting rod 22; one end of the telescopic rod 34 is hinged on the outer wall of the supporting rod 22, and the other end is hinged with the adjusting component; the telescopic hose 35 is arranged between the bottom of the working box 2 and the blanking pipe 32, and two ends of the telescopic hose are respectively communicated with the telescopic hose 35 and the blanking pipe 32; the adjusting assembly is arranged at the bottom of the fixing rod 33.
When the device works, when the device performs depression detection on road surfaces of partial road sections of an urban road, a detector pushes the vehicle body 1 to perform linear movement by hands, so that the positioning wheel 21 is in contact with the ground, the lower contact 24 at the top of the support rod 22 is in contact with the upper contact 23, lime powder in the vehicle body 1 passes through the guide pipe 31 and the telescopic hose 35 through program control, finally falls down from the blanking pipe 32, a next white line is drawn on a moving track of the vehicle body 1, the positioning wheel 21 at the bottom of the support rod 22 is not supported by the ground when encountering the depressed road surfaces and is in a suspended state, the lower contact 24 is separated from the upper contact 23 through the matching of the limiting component, so that the lime powder in the vehicle body 1 is controlled to stop falling, the detector can conveniently determine the position of the depressed road surfaces by observing whether the white lines exist, timely record relevant data, and normally perform line drawing detection work after passing the depressed road surfaces, road surface sunken detection efficiency has been improved.
As an embodiment of the present invention, the damping assembly includes a supporting rod 41, a first fixing block 42, a square groove 43, and a first spring 44; the bottom of the supporting rod 41 is fixedly connected to the top of the first fixing plate 25; the first fixed block 42 is fixedly connected to the bottom of the vehicle body 1; the square groove 43 is formed in the inner wall of the first fixing block 42; the top end of the supporting rod 41 is connected inside the square groove 43 in a sliding manner; the first spring 44 is arranged inside the square groove 43; one end of the first spring 44 is fixedly connected to the top of the supporting rod 41, and the other end is fixedly connected to the inner side wall of the top end of the square groove 43.
The during operation, under the sunken detection ring border in road surface of difference, bracing piece 22 cooperation locating wheel 21 plays important role, utilize damper to play better guard action to bracing piece 22 and locating wheel 21, improve its life, improve the sunken accuracy that detects in road surface simultaneously, when meetting the road and fluctuate greatly, bracing piece 22 upwards extrudees first fixed plate 25, make branch 41 slide in square groove 43 inside, and compress first spring 44, because the answer effect of first spring 44, improve the shock attenuation effect.
As an embodiment of the present invention, the limiting assembly includes a second fixed block 51, a first sliding chute 52 and a sliding rod 53; the second fixed blocks 51 are symmetrically and fixedly connected to the bottom of the first fixed plate 25; the first sliding groove 52 is formed in the inner wall of the second fixed block 51; the sliding rods 53 are symmetrically and fixedly connected to the outer wall of the supporting rod 22, and are in sliding fit with the first sliding grooves 52.
During operation, when the marking mechanism runs into a sunken road surface, the positioning wheel 21 at the bottom of the supporting rod 22 is not supported by the supporting force of the ground and is in a suspended state, the sliding rods 53 fixedly connected to the two sides of the supporting rod 22 move downwards in the first sliding groove 52, so that the supporting rod 22 is limited and guided, and after the positioning wheel 21 contacts the ground again, the sliding rods 53 move upwards in the first sliding groove 52, so that the lower contact 24 and the upper contact 23 contact again, and the marking mechanism works normally.
As an embodiment of the present invention, the adjusting assembly includes a third fixed block 61, a second sliding chute 62 and a first sliding block 63; the third fixed block 61 is fixedly connected to the bottom of the fixed rod 33; the second sliding groove 62 is formed in the inner wall of the third fixed block 61; the first sliding block 63 is connected inside the second sliding chute 62 in a sliding manner; the other end of the telescopic rod 34 is hinged at the bottom of the first sliding block 63.
During operation, because articulated position has the damping effect, conveniently adjusts the position of dead lever 33 and telescopic link 34, utilizes unloading pipe 32 cooperation expansion hose 35 for first slider 63 is at the inside removal of second spout 62, thereby can realize adjusting the purpose of unloading pipe 32's height, adapts to the use under the different road environment.
In one embodiment of the invention, a cleaning component is arranged on the outer wall of the front part of the vehicle body 1 in the advancing direction; the sweeping assembly comprises a second fixing plate 71, a third fixing plate 72, a supporting leg 73, a motor 74, a brush part 75, a threaded rod 76, a third sliding groove 77, a second sliding block 78 and a connecting assembly; the second fixing plate 71 is fixedly connected to the outer wall of the vehicle body 1; a threaded hole is formed in the second fixing plate 71; the third fixing plate 72 is arranged below the second fixing plate 71 and fixedly connected with the outer wall of the second sliding block 78; the motor 74 is mounted on the top of the third fixing plate 72 through a supporting leg 73, and the output end of the motor 74 penetrates through the inner wall of the third fixing plate 72; the brush part 75 is fixedly connected with the output end of the motor 74; the outer wall of the output end of the motor 74 is rotatably connected with a bearing 11; the bottom end of the threaded rod 76 is rotatably connected with the connecting assembly; the outer wall of the top end of the threaded rod 76 is in threaded fit with a threaded hole in the second fixing plate 71; the third chute 77 is arranged on the outer wall of the vehicle body 1; the second sliding block 78 is slidably connected inside the third sliding groove 77; the connecting assembly is fixedly connected to the top of the third fixing plate 72.
The during operation, there are rubble and rubbish on waiting to detect the road surface, the influence detects the accuracy, starter motor 74, make motor 74 take brush part 75 to rotate, realize the function of cleaning to the road surface, when need not use and clean the subassembly, through twisting threaded rod 76, make the inside screw hole of threaded rod 76 cooperation second fixed plate 71, pass through second slider 78 with third fixed plate 72 at the inside slip of third spout 77, the realization promotes the purpose of high with brush part 75, the practicality of improvement device, utilize bearing 11, reduce motor 74 output rolling resistance, the efficiency of rotation is improved.
As an embodiment of the present invention, the connection assembly includes a connection seat 81, an annular groove 82, and a limit ring 83; the connecting seat 81 is fixedly connected to the top of the third fixing plate 72; the annular groove 82 is formed in the inner wall of the connecting seat 81; the limiting ring 83 is sleeved on the outer wall of the bottom end of the threaded rod 76 and is in running fit with the annular groove 82; the bottom end of the threaded rod 76 is rotatably connected inside the connecting seat 81.
During operation, the threaded rod 76 is screwed, so that the limiting ring 83 fixedly connected to the outer wall of the bottom end of the threaded rod 76 rotates in the annular groove 82 in cooperation with the threaded rod 76, and the purpose of adjusting the height of the third fixing plate 72 is achieved, and the brush part 75 is in contact with and separated from the ground.
As an embodiment of the invention, the top of the vehicle body 1 is provided with a feed inlet 9; the outer wall of one side of the vehicle body 1 is provided with a pushing handle 10.
During operation, utilize charge door 9, make things convenient for inside the measurement personnel add 1 automobile bodies with lime powder, make things convenient for measurement personnel to push away 1 automobile bodies through pushing hands 10 and remove and detect the road surface is sunken.
As an embodiment of the present invention, four road wheels 20 with braking function are provided at the bottom of the vehicle body 1.
During operation, make things convenient for the removal of automobile body 1, improve detection device's detection efficiency.
The working principle is as follows: when the dent detection is carried out on the road surface of a part of road sections of an urban road, a detector pushes the vehicle body 1 to move linearly, so that the positioning wheel 21 contacts the ground, the lower contact 24 at the top of the support rod 22 contacts the upper contact 23, lime powder in the vehicle body 1 passes through the guide pipe 31 and the telescopic hose 35 through program control, finally the lime powder falls down from the blanking pipe 32, a white line is drawn on the moving track of the vehicle body 1, the positioning wheel 21 at the bottom of the support rod 22 is not supported by the ground and is in a suspended state when encountering the dent road surface, the lower contact 24 is separated from the upper contact 23 by matching with the limiting component, so that the lime powder in the vehicle body 1 is controlled to stop falling, the detector can conveniently determine the position of the dent road surface by observing whether the white line exists or not, timely record relevant data, and normally carry out line drawing detection work after passing through the dent road surface, the efficiency of detecting the road surface depression is improved, under different environments of detecting the road surface depression, the supporting rod 22 is matched with the positioning wheel 21 to play an important role, the supporting rod 22 and the positioning wheel 21 can be well protected by the aid of the damping component, the service life of the supporting rod is prolonged, meanwhile, the accuracy of detecting the road surface depression is improved, when the road surface is greatly fluctuated, the supporting rod 22 upwards extrudes the first fixing plate 25, the supporting rod 41 slides in the square groove 43 and compresses the first spring 44, the damping effect is improved due to the restoring effect of the first spring 44, when the road surface is depressed, the positioning wheel 21 at the bottom of the supporting rod 22 is not supported by the ground and is in a suspended state, the sliding rods 53 fixedly connected to the two sides of the supporting rod 22 downwards move in the first sliding groove 52, the supporting rod 22 is limited and guided, and after the positioning wheel 21 is contacted with the ground again, the sliding rods 53 upwards move in the first sliding groove 52, further, the lower contact 24 and the upper contact 23 are contacted again, so that the marking mechanism works normally, the hinged position has a damping effect, the positions of the fixed rod 33 and the telescopic rod 34 are convenient to adjust, the blanking pipe 32 is matched with the telescopic hose 35, the first sliding block 63 moves in the second sliding groove 62, the purpose of adjusting the height of the blanking pipe 32 can be achieved, the marking mechanism is suitable for being used in different road environments, gravels and garbage exist on the road surface to be detected, the detection accuracy is affected, the motor 74 is started, the motor 74 drives the brush part 75 to rotate, the road surface is cleaned, when the cleaning assembly is not needed, the threaded rod 76 is screwed, the threaded rod 76 is matched with a threaded hole in the second fixing plate 71, the third fixing plate 72 slides in the third sliding groove 77 through the second sliding block 78, and the purpose of lifting the height of the brush part 75 is achieved, the practicability of the device is improved, the bearing 11 is utilized, the rotation resistance of the output end of the motor 74 is reduced, and the rotation efficiency is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a road surface detection device that caves in for municipal works is used which characterized in that: comprises a vehicle body (1) and a detection unit; the bottom of the vehicle body (1) is fixedly connected with a working box (2); the detection unit is arranged inside the working box (2); the detection unit comprises a positioning mechanism and a marking mechanism;
the positioning mechanism comprises a positioning wheel (21), a supporting rod (22), an upper contact (23), a lower contact (24), a first fixing plate (25), a damping component and a limiting component; the positioning wheel (21) is arranged at the bottom of the supporting rod (22); the top end of the supporting rod (22) penetrates through the inner wall of the working box (2) and is arranged below the first fixing plate (25); the upper contact (23) is fixedly connected to the bottom of the first fixing plate (25); the lower contact (24) is fixedly connected to the top of the support rod (22); the lower contact (24) is in contact fit with the upper contact (23); the shock absorption assembly is arranged on the top of the first fixing plate (25); the limiting assembly is arranged at the bottom of the first fixing plate (25);
the marking mechanism comprises a material guide pipe (31), a material discharging pipe (32), a fixing rod (33), an expansion rod (34), an expansion hose (35) and an adjusting assembly; the material guide pipe (31) is arranged inside the working box (2); the blanking pipe (32) is fixedly connected to the top of the fixing rod (33); one end of the fixed rod (33) is hinged to the outer wall of the supporting rod (22); one end of the telescopic rod (34) is hinged to the outer wall of the supporting rod (22), and the other end of the telescopic rod is hinged to the adjusting component; the telescopic hose (35) is arranged between the bottom of the working box (2) and the blanking pipe (32), and two ends of the telescopic hose are respectively communicated with the telescopic hose (35) and the blanking pipe (32); the adjusting component is arranged at the bottom of the fixing rod (33).
2. The device of claim 1, wherein the device is used for detecting the depression of the road surface for municipal engineering, and is characterized in that: the shock absorption assembly comprises a support rod (41), a first fixing block (42), a square groove (43) and a first spring (44); the bottom of the supporting rod (41) is fixedly connected to the top of the first fixing plate (25); the first fixed block (42) is fixedly connected to the bottom of the vehicle body (1); the square groove (43) is formed in the inner wall of the first fixing block (42); the top end of the supporting rod (41) is connected inside the square groove (43) in a sliding manner; the first spring (44) is arranged inside the square groove (43); one end of the first spring (44) is fixedly connected to the top of the supporting rod (41), and the other end of the first spring is fixedly connected to the inner side wall of the top end of the square groove (43).
3. The device for detecting the depression of the road surface for municipal engineering according to claim 2, wherein: the limiting assembly comprises a second fixed block (51), a first sliding groove (52) and a sliding rod (53); the second fixed blocks (51) are symmetrically and fixedly connected to the bottom of the first fixed plate (25); the first sliding groove (52) is formed in the inner wall of the second fixed block (51); the sliding rods (53) are symmetrically and fixedly connected to the outer wall of the supporting rod (22) and are in sliding fit with the first sliding grooves (52).
4. The device of claim 3, wherein the device is used for detecting the depression of the road surface for municipal engineering, and is characterized in that: the adjusting assembly comprises a third fixed block (61), a second sliding groove (62) and a first sliding block (63); the third fixing block (61) is fixedly connected to the bottom of the fixing rod (33); the second sliding groove (62) is formed in the inner wall of the third fixing block (61); the first sliding block (63) is connected inside the second sliding groove (62) in a sliding manner; the other end of the telescopic rod (34) is hinged to the bottom of the first sliding block (63).
5. The device of claim 4, wherein the device is used for detecting the depression of the road surface for municipal engineering, and is characterized in that: a cleaning assembly is arranged on the outer wall of the front part of the vehicle body (1) in the advancing direction; the cleaning assembly comprises a second fixing plate (71), a third fixing plate (72), a supporting leg (73), a motor (74), a brush component (75), a threaded rod (76), a third sliding groove (77), a second sliding block (78) and a connecting assembly; the second fixing plate (71) is fixedly connected to the outer wall of the vehicle body (1); a threaded hole is formed in the second fixing plate (71); the third fixing plate (72) is arranged below the second fixing plate (71) and is fixedly connected with the outer wall of the second sliding block (78); the motor (74) is arranged at the top of the third fixing plate (72) through a supporting leg (73), and the output end of the motor (74) penetrates through the inner wall of the third fixing plate (72); the brush part (75) is fixedly connected with the output end of the motor (74); the outer wall of the output end of the motor (74) is rotatably connected with a bearing (11); the bottom end of the threaded rod (76) is rotatably connected with the connecting assembly; the outer wall of the top end of the threaded rod (76) is in threaded fit with a threaded hole in the second fixing plate (71); the third sliding chute (77) is arranged on the outer wall of the vehicle body (1); the second sliding block (78) is connected inside the third sliding groove (77) in a sliding manner; the connecting component is fixedly connected to the top of the third fixing plate (72).
6. The device of claim 5, wherein the device is used for detecting the depression of the road surface for municipal engineering, and is characterized in that: the connecting component comprises a connecting seat (81), an annular groove (82) and a limiting ring (83); the connecting seat (81) is fixedly connected to the top of the third fixing plate (72); the annular groove (82) is formed in the inner wall of the connecting seat (81); the limiting ring (83) is sleeved on the outer wall of the bottom end of the threaded rod (76) and is in running fit with the annular groove (82); the bottom end of the threaded rod (76) is rotatably connected inside the connecting seat (81).
7. The device of claim 6, wherein the device is used for detecting the depression of the road surface for municipal engineering, and is characterized in that: the top of the vehicle body (1) is provided with a feed inlet (9); the outer wall of one side of the vehicle body (1) is provided with a push handle (10).
8. The device of claim 7, wherein the device is used for detecting the depression of the road surface for municipal engineering, and is characterized in that: four walking wheels (20) with a braking function are arranged at the bottom of the vehicle body (1).
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| CN202110722686.5A CN113267147A (en) | 2021-06-28 | 2021-06-28 | Road surface depression detection device for municipal engineering |
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