CN220150026U - Bituminous paving construction roughness monitoring devices - Google Patents
Bituminous paving construction roughness monitoring devices Download PDFInfo
- Publication number
- CN220150026U CN220150026U CN202320604404.6U CN202320604404U CN220150026U CN 220150026 U CN220150026 U CN 220150026U CN 202320604404 U CN202320604404 U CN 202320604404U CN 220150026 U CN220150026 U CN 220150026U
- Authority
- CN
- China
- Prior art keywords
- base
- fixed cylinder
- laser ranging
- monitoring device
- pavement construction
- 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.)
- Active
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000010426 asphalt Substances 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to an asphalt pavement construction flatness monitoring device which comprises a base, a fixed cylinder, a sliding rod, a laser ranging unit and a warning control unit, wherein the fixed cylinder is provided with a plurality of groups and is fixedly arranged at the bottom end of the base; according to the utility model, the laser ranging unit is arranged in the fixed cylinder, so that the laser ranging unit can be protected from being damaged by external factors on one hand, and the flatness information of the road section can be obtained by detecting the distance change between the sliding plate and the inner top end of the fixed cylinder.
Description
Technical Field
The utility model relates to the technical field of pavement evenness monitoring equipment, in particular to an asphalt pavement construction evenness monitoring device.
Background
The road surface flatness refers to the deviation value of the longitudinal concave-convex quantity of the road surface, the road surface flatness is always used as an important index in road surface evaluation and road surface construction inspection, and after the asphalt road is paved, the road surface flatness is monitored by a flatness monitoring device;
in order to further understand the road surface flatness monitoring technology in the prior art, the following publication numbers are searched: CN 114892478A discloses a road surface roughness monitoring device, which comprises a vehicle body, travel wheels and a detection unit which are arranged on the bottom surface of the vehicle body, wherein the detection unit comprises an information collecting and processing part and a plurality of detection parts, each detection part comprises a detection column, an infrared ranging sensor, a spray head capable of spraying marking liquid and a first controller for controlling the spray head to spray marking liquid, the infrared ranging sensor and the first controller are electrically connected with the information collecting and processing part, the infrared ranging sensor and the spray head are arranged in the detection column and are opposite to the road surface, and the detection column is arranged on the vehicle body.
Through exploring and analyzing, the patent has the following defects in actual application:
in this patent, infrared range sensor detects the bottom of post and just right with the road surface, so in the vehicle travel, subaerial dirty waterlogging liquid not only can exist and be stained with the outside of attaching at outside infrared range sensor, causes the influence to its measuring result, also can exist the rubble and collide with on infrared range sensor, causes its problem of damage.
Disclosure of Invention
Aiming at the technical problems that in the prior art, the bottom end of a detection column of an infrared ranging sensor is opposite to a road surface, so that in the running process of a vehicle, sewage liquid on the ground can not only be adhered to the outside of the external infrared ranging sensor to influence the measurement result of the external infrared ranging sensor, but also can be broken stone to collide with the infrared ranging sensor to cause damage to the infrared ranging sensor.
The technical scheme adopted by the utility model is as follows: the utility model provides an asphalt pavement construction roughness monitoring devices, includes base, fixed section of thick bamboo, slide bar, laser rangefinder unit, warning control unit, and fixed section of thick bamboo is equipped with the multiunit, and equal fixed mounting is in the bottom of base, slidable mounting has the slide in the fixed section of thick bamboo, be equipped with the elastic component on the slide, slide bar fixed connection is in the bottom of slide, install the universal wheel after the one end of slide bar extends to the outside of fixed section of thick bamboo, laser rangefinder unit sets up in fixed section of thick bamboo, laser rangefinder unit is used for detecting the distance between top in slide and the fixed section of thick bamboo, warning control unit sets up on the base, warning control unit is used for reporting to the police after the distance that laser rangefinder unit detected changes.
Further, the elastic piece is a spring fixedly arranged on the sliding plate, and the other end of the spring is fixedly connected with the inner top end of the fixed cylinder.
Further, the laser ranging unit is a laser ranging sensor fixedly arranged at the inner top end of the fixed cylinder.
Further, the warning control unit comprises a controller and an indicator lamp which are arranged on the base, and the indicator lamp and the laser ranging sensor are electrically coupled with the controller.
Further, a control box is fixedly installed on the base, the controller is installed in the control box, and a balancing weight is fixedly installed on the base.
Further, the outside of slide bar is all fixed the cover and is equipped with the solid fixed ring, the bottom central authorities department fixed mounting of base has the fixed column, fixed column outside fixed mounting has multiunit fixing base, be equipped with the change pole between fixing base and the solid fixed ring, the both ends of change pole are connected with fixing base and solid fixed ring rotation respectively.
Further, a level gauge is fixedly arranged on the change rod.
Further, the base is fixedly provided with a mounting frame.
The beneficial effects of the utility model are as follows: compared with the prior art, the laser ranging unit is arranged in the fixed cylinder, so that the laser ranging unit can be protected through the fixed cylinder and is not damaged by external factors, and when the distance between the sliding plate and the top end in the fixed cylinder is detected and the change value exceeds the error value, the automatic alarming can be automatically carried out, so that the staff is prompted.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic structural view of a fixing post according to the present utility model;
FIG. 3 is a schematic view of the bottom surface of the base of the present utility model;
FIG. 4 is a schematic view of the structure of the fixing barrel in the utility model;
FIG. 5 is a schematic view showing the internal structure of the fixing barrel in the present utility model;
fig. 6 is a block diagram of a control structure of a controller in the present utility model.
Marked in the figure as: 1. a base; 2. a mounting frame; 3. a control box; 4. balancing weight; 5. an indicator light; 6. fixing the column; 7. a change lever; 8. a level gauge; 9. a fixing seat; 10. a fixing ring; 11. a fixed cylinder; 12. a slide bar; 13. a universal wheel; 14. a slide plate; 15. a spring; 16. a laser ranging sensor; 17. and a controller.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model will be further described with reference to fig. 1-6.
In order to solve the problems in the background technology, the utility model provides the following technical scheme: an asphalt pavement construction flatness monitoring device.
Example 1
The specific technical scheme includes a base 1, a fixed cylinder 11, a slide bar 12, a laser ranging unit and a warning control unit.
Further, the fixing cylinder 11 is provided with a plurality of groups, which are all fixedly arranged at the bottom end of the base 1, in the utility model, the fixing cylinder 11 is provided with four groups, which are respectively positioned around the bottom end of the base 1, and two groups, three groups or more groups can be arranged in practice.
The base 1 is fixedly provided with a mounting frame 2 which is used for being mounted on a vehicle through bolts, and then the base 1 is driven to move at a constant speed of 30-40 km/h through the movement of the vehicle.
Meanwhile, a sliding plate 14 is also arranged in the fixed cylinder 11 in a sliding manner, an elastic piece is arranged on the sliding plate 14, and particularly, the elastic piece is a spring 15 fixedly arranged on the sliding plate 14, the other end of the spring 15 is fixedly connected with the inner top end of the fixed cylinder 11, and the spring 15 mainly plays a role in elastic adjustment, and when the sliding plate meets an uneven road section, the gravity center of the base 1 is deviated, so that the spring 15 can be compressed or released.
Further, the sliding rod 12 is fixedly connected to the bottom end of the sliding plate 14, the universal wheel 13 is arranged after one end of the sliding rod 12 extends to the outside of the fixed cylinder 11, the equipment is convenient to move, the base 1 is placed on the horizontal ground in the initial state, the sliding rod 12 slightly compresses the spring 15 through the sliding plate 14, and then the distance between the sliding plate 14 and the inner top end of the fixed cylinder 11 is also fixed, such as 5cm, 10cm and the like.
Then set up laser rangefinder unit in fixed section of thick bamboo 11, through setting up laser rangefinder unit in fixed section of thick bamboo 11, on the one hand can protect laser rangefinder unit through fixed section of thick bamboo 11, do not receive external factor's destruction, laser rangefinder unit is used for detecting the distance between the top in slide 14 and the fixed section of thick bamboo 11.
The specific steps are as follows:
the laser ranging unit is a laser ranging sensor 16 fixedly installed (inlaid) at the inner top end of the fixed cylinder 11, the laser ranging sensor 16 is fixedly installed at the inner top end of each fixed cylinder 11, the laser ranging sensor 16 is an existing product, and the laser ranging unit can be purchased and used in the market, and if the laser ranging unit can be of the type: the SICK siemens laser ranging sensor 16OD2-N30W04I2, so the distance between the slide plate 14 and the inner top end of the fixed cylinder 11 can be detected by the laser ranging sensor 16, but the laser sensor in the present utility model may be replaced by an infrared ranging sensor.
In order to give an alarm when an uneven road section is detected, a warning control unit is provided on the base 1, and the warning control unit is used for giving an alarm after the distance detected by the laser ranging unit is changed.
The specific design is as follows
The warning control unit is including setting up controller 17 and the pilot lamp 5 on base 1, fixed mounting has control box 3 on the base 1, controller 17 installs in control box 3, still fixed mounting has balancing weight 4 on the base 1, the outside of control box 3 articulates there is the side door, install lithium cell or battery in the control box 3, this equipment provides the power, balancing weight 4's setting lets base 1 keep even atress, pilot lamp 5 and laser range sensor 16 all with controller 17 electric coupling, pilot lamp 5 is the LED lamp pearl, pilot lamp 5 also can be replaced by audible-visual annunciator, and controller 17 can all purchase in the market for current product, if can adopt the model: the programmable controller 17 of S7-200 may also be of other controller 17 types.
The above technical scheme is explained as follows: if the distance between the sliding plate 14 and the sliding rod 12 is set to be 3cm (3 cm is the distance change caused by vibration when the universal wheel 13 moves), the specific numerical value can be set to be other numerical values according to the actual situation of the movement of the universal wheel 13;
if the distance between the slide plate 14 and the inner top end of the fixed cylinder 11 is 10cm in the initial state, the distance detected by the laser ranging sensor 16 is: when 15cm or 6cm, the controller 17 turns on the indicator lamp 5 to light up for alarming, and if the alarm is a smooth road section.
The present embodiment is specifically referred to as follows
The mounting frame 2 is mounted on a vehicle through bolts, and then the base 1 is driven to move at a uniform speed (30-40 km/h) through the movement of the vehicle;
when the road section is uneven, the gravity center of the base 1 can deviate, so the universal wheel 13 drives the slide rod 12 to compress or stretch the spring 15, meanwhile, the laser ranging sensor 16 can also detect the distance range between the slide plate 14 and the slide plate, and the laser ranging unit is arranged in the fixed cylinder 11, so that the laser ranging unit can be protected through the fixed cylinder 11 and is not damaged by external factors, and if the changed distance value reaches a set value, the controller 17 turns on the indicator lamp 5 to light for alarming, thereby reminding workers to process the road section.
Example two
The difference between this embodiment and the first embodiment is that the fixing rings 10 are fixedly sleeved outside the sliding rods 12, the fixing columns 6 are fixedly installed at the center of the bottom end of the base 1, a plurality of groups of fixing seats 9 are fixedly installed outside the fixing columns 6, a change rod 7 is arranged between the fixing seats 9 and the fixing rings 10, two ends of the change rod 7 are respectively and rotatably connected with the fixing seats 9 and the fixing rings 10, and the level meter 8 is fixedly installed on the change rod 7, wherein the level meter 8 is used for detecting levelness products, is an existing product and can be purchased in the market.
The concrete steps are as follows;
if universal wheel 13 drives slide bar 12 and produces the difference in height, so slide bar 12 can drive change bar 7 through solid fixed ring 10 and incline to levelness on spirit level 8 also can change, so set up, can look over when the staff is gone down, through direct observation spirit level 8, also can in time acquire the specific condition of the unevenness on highway section.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Bituminous paving construction roughness monitoring devices, its characterized in that includes
A base (1);
the fixed cylinder (11), fixed cylinder (11) are equipped with the multiunit, all fixed mounting is in the bottom of base (1), sliding plate (14) is installed to fixed cylinder (11) sliding, be equipped with the elastic component on sliding plate (14);
the sliding rod (12) is fixedly connected to the bottom end of the sliding plate (14), and a universal wheel (13) is arranged after one end of the sliding rod (12) extends to the outside of the fixed cylinder (11);
the laser ranging unit is arranged in the fixed cylinder (11) and is used for detecting the distance between the sliding plate (14) and the inner top end of the fixed cylinder (11);
the warning control unit is arranged on the base (1) and is used for giving an alarm after the distance detected by the laser ranging unit changes.
2. The asphalt pavement construction flatness monitoring device according to claim 1, wherein the elastic member is a spring (15) fixedly mounted on the sliding plate (14), and the other end of the spring (15) is fixedly connected with the inner top end of the fixed cylinder (11).
3. The asphalt pavement construction flatness monitoring device according to claim 2, wherein the laser ranging unit is a laser ranging sensor (16) fixedly installed at the inner top end of the fixed cylinder (11).
4. A bituminous pavement construction flatness monitoring device according to claim 3, characterized in that the warning control unit comprises a controller (17) and an indicator lamp (5) arranged on the base (1), the indicator lamp (5) and the laser ranging sensor (16) being electrically coupled to the controller (17).
5. The asphalt pavement construction flatness monitoring device according to claim 4, wherein the base (1) is fixedly provided with a control box (3), the controller (17) is arranged in the control box (3), and the base (1) is fixedly provided with a balancing weight (4).
6. The asphalt pavement construction flatness monitoring device according to claim 5, characterized in that the outer parts of the sliding rods (12) are fixedly sleeved with fixing rings (10), fixing columns (6) are fixedly installed at the center of the bottom end of the base (1), a plurality of groups of fixing seats (9) are fixedly installed outside the fixing columns (6), a change rod (7) is arranged between the fixing seats (9) and the fixing rings (10), and two ends of the change rod (7) are respectively connected with the fixing seats (9) and the fixing rings (10) in a rotating mode.
7. The asphalt pavement construction flatness monitoring device according to claim 6, wherein a level meter (8) is fixedly installed on the change rod (7).
8. The asphalt pavement construction flatness monitoring device according to claim 7, wherein the base (1) is fixedly provided with a mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320604404.6U CN220150026U (en) | 2023-03-24 | 2023-03-24 | Bituminous paving construction roughness monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320604404.6U CN220150026U (en) | 2023-03-24 | 2023-03-24 | Bituminous paving construction roughness monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150026U true CN220150026U (en) | 2023-12-08 |
Family
ID=89017526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320604404.6U Active CN220150026U (en) | 2023-03-24 | 2023-03-24 | Bituminous paving construction roughness monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150026U (en) |
-
2023
- 2023-03-24 CN CN202320604404.6U patent/CN220150026U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111424508A (en) | Device and method for detecting flatness of highway bridge | |
| CN109887235A (en) | A kind of work zone safety alarm device | |
| CN104517441A (en) | Dumper load monitoring system based on tire pressure detecting | |
| CN104141275B (en) | A kind of highway road table antiskid skin texture detection instrument | |
| CN206131979U (en) | Communication tower warp automatic checkout device and communication tower | |
| CN109540090A (en) | A kind of express highway pavement settlement monitoring early warning system | |
| CN202306816U (en) | Non-stopping quick monitoring system of road static scale | |
| CN106840091A (en) | A kind of falsework settlement monitoring prior-warning device | |
| CN110009905A (en) | Multifunctional mobile express highway intelligent cruising inspection system | |
| CN108978420B (en) | Highway pavement construction quality remote monitering system | |
| CN220150026U (en) | Bituminous paving construction roughness monitoring devices | |
| CN212500409U (en) | Portable track detection device | |
| CN211876949U (en) | Aluminum alloy casting part flatness detection device | |
| CN105667540A (en) | Rail state detection system | |
| CN211922211U (en) | Road paving rolling identification system | |
| CN109024695A (en) | Intelligent inspection well cover and intelligent inspection well cover monitor supervision platform | |
| CN113774769B (en) | Detection system for paving uniformity of asphalt pavement mixture | |
| CN209025113U (en) | Intelligent inspection well cover and intelligent inspection well cover monitor supervision platform | |
| CN112323671A (en) | Road erection engineering uses intelligent warning sign | |
| CN114322860B (en) | Digital road surface monitoring system | |
| CN205273501U (en) | Wheel contact tread defect detecting equipment | |
| CN207537851U (en) | A kind of asphalt-spreader paving thickness real-time detection apparatus | |
| CN112098599A (en) | Portable solar VOCs monitoring alarm indicating device for polluted site | |
| CN209703253U (en) | A kind of highway flatness detecting device | |
| CN110453578A (en) | A kind of urban road detection robot system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |