CN112577440A - Improved generation road surface structure degree of depth detection device - Google Patents
Improved generation road surface structure degree of depth detection device Download PDFInfo
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- CN112577440A CN112577440A CN202110077325.XA CN202110077325A CN112577440A CN 112577440 A CN112577440 A CN 112577440A CN 202110077325 A CN202110077325 A CN 202110077325A CN 112577440 A CN112577440 A CN 112577440A
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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Abstract
The invention discloses an improved pavement structure depth detection device, which comprises a bottom ring, wherein a through groove is arranged in the middle of the bottom ring, a wind shielding barrel is fixedly arranged on the upper side of the bottom ring, a first anti-skid pad is fixedly arranged on the lower side of the bottom ring, a movable cavity with a downward opening is arranged in the middle of the wind shielding barrel, and a sand storage body is fixedly arranged on the rear side of the upper side wall body of the movable cavity.
Description
Technical Field
The invention relates to an improved pavement structure depth detection device, and mainly relates to the field of first closing of building measurement equipment.
Background
The road surface structure depth road is previously called as texture depth and is an important index of road surface roughness. The method is characterized in that the average depth of opening pores with a certain area of uneven road surface is mainly used for evaluating the macro roughness, drainage performance and skid resistance of the road surface, a manual sand laying method is to lay fine sand on the road surface, calculate the ratio of the volume of the sand embedded into the gaps of the uneven surface to the coverage area, and further calculate the construction depth, which is the most basic and most common method in engineering, and is a test method: the method has the advantages that sand with a known volume is paved on a measuring point of a road surface to be tested, the covered area is measured and flattened, the ratio of the volume of the sand to the covered average area is the construction depth, the method has the defects that a better circle cannot be paved, the paving area is influenced due to different downward pressures, the test is inaccurate, in addition, the measuring process needs to carry out sufficient cleaning and wall wind on a measuring area, and the measuring precision is prevented from being influenced by external factors.
Disclosure of Invention
The invention aims to provide an improved pavement structure depth detection device, which overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to an improved pavement structure depth detection device, which comprises a bottom ring, wherein a through groove is arranged in the middle of the bottom ring, a wind shielding barrel is fixedly arranged on the upper side of the bottom ring, a first anti-skid pad is fixedly arranged on the lower side of the bottom ring, a movable cavity with a downward opening is arranged in the middle of the wind shielding barrel, a sand storage body is fixedly arranged on the rear side of the upper side wall body of the movable cavity, the sand storage body is provided with a storage cavity, an opening is arranged on the lower side of the sand storage body, a motor is fixedly arranged in the middle of the upper side wall body of the movable cavity, a connecting shaft is fixedly arranged on the shaft of the motor, a movable power body is fixedly arranged at the lower end of the connecting shaft, a movable power mechanism is arranged in the middle of the movable power body, the movable power mechanism comprises a third cavity, a sliding groove is communicated from left to right and is provided with the third cavity, a, the fixed tooth that is equipped with of slide bar front side, the fifth gear with the slide bar meshing, the fixed pressure that is equipped with in slide bar right side transfers wholly, the fixed connector that is equipped with in slide bar left side, be equipped with the hole in the middle of the connector, the fixed dust absorption pipe that is equipped with in the middle of the connector, dust absorption pipe upside intercommunication is equipped with the lumen, the whole middle pressure adjustment mechanism that is equipped with of pressure transfer, the whole middle first adjustment chamber that is equipped with of pressure transfer, first adjustment chamber downside wall body is equipped with the pressure bar and passes through the groove, the pressure bar slides through the groove and is equipped with the pressure bar, the fixed push pedal that is equipped with of pressure bar downside, the fixed second slipmat that is equipped with of push pedal.
Further, the side wall body rotates about the third chamber and is equipped with the second chamber and the second shaft, the second shaft is located the fixed fourth gear that is equipped with in the second chamber, the side wall body rotates about the second chamber right side and is equipped with the primary shaft, the primary shaft is located the fixed third gear that is equipped with in the second chamber, the third gear with fourth gear engagement, the side wall body is equipped with the first chamber on the second chamber, the side wall body rotates about the first chamber and is equipped with the primary shaft, the primary shaft is located the fixed second gear that is equipped with in the first chamber, the side wall body rotates about the first chamber and is equipped with the first gear, the first gear with the second gear engagement, the side wall body is equipped with motor power on the first chamber, motor power's axle with the axle fixed connection of first gear.
Furthermore, the pressure rod is positioned in the first adjusting cavity and fixedly provided with a slide plate, the first adjusting cavity is provided with a slide plate in a sliding manner, a through hole is formed in the middle of the slide plate, the through hole passes through the pressure rod, a pressure spring is arranged between the slide plate and the slide plate, the slide plate is provided with a rotating rod in an upper rotating manner, the wall body on the upper side of the first adjusting cavity is provided with a second adjusting cavity, the side wall of the second adjusting cavity is provided with threads, the second adjusting cavity is provided with a deflector rod groove in a threaded connection manner, the rotating rod is fixedly arranged on the lower side of the deflector rod groove, the outer side of the deflector rod groove is provided with a through hole, the upper wall body and the lower wall body of the second adjusting cavity are provided with a second adjusting cavity in a rotating manner, the deflector rod groove is provided with a through hole in a sliding manner, a second transmission gear is fixedly arranged on the lower side, the first transmission gear is meshed with the second transmission gear.
Further, the connecting axle is located it is equipped with the pipe ring to remove power body upside rotation, the pipe ring is equipped with the outside lumen of opening, be equipped with the torsional spring chamber in the middle of the pipe ring, torsional spring chamber lateral wall body with it is equipped with the torsional spring to connect between the connecting axle, be equipped with communicating pipe in the lumen, the inboard intercommunication of communicating pipe is equipped with the connecting pipe.
Further, the fixed connector that is equipped with of side wall body on the activity chamber, the connector is equipped with excessive chamber, excessive chamber downside is equipped with the annular, the annular slides and is equipped with the connecting pipe, excessive chamber right side intercommunication is equipped with the connecting pipe, it is equipped with first negative pressure generator to keep out the wind bucket right side, first negative pressure generator intercommunication the connecting pipe, the fixed second negative pressure generator that is equipped with in bucket left side keeps out the wind, second negative pressure generator with the intercommunication is equipped with between the connector the connecting pipe.
The invention has the beneficial effects that: by using the device, the tested sand is leveled by arranging the push plate capable of rotating around the center, and the rotating diameter of the push plate can be controlled, and the paving shape is regular, so that the area is convenient to measure and calculate, and the accuracy is good;
the device can clean the ground before and after the test and recover sand through the arrangement of the dust absorption pipe, the second negative pressure generator and the first negative pressure generator, thereby improving the test accuracy;
the device can ensure that the device is not influenced by external wind in the test process by arranging the wind shielding barrel, thereby avoiding the reduction of the volume of sand and improving the test precision;
this device can adjust the push pedal to the overdraft of sand through setting up pressure adjustment mechanism, can guarantee that the road surface of at every turn testing is in the same pressure test down, has avoided the tiling area error that different overdraws caused, when the road surface is more crude, can suitably reduce the overdraft of push pedal to the resistance that removes when reducing the shop sand avoids blocking the push pedal.
Drawings
In order to more clearly illustrate the embodiments of the 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 invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the mobile power mechanism 61 in fig. 1.
Fig. 3 is an enlarged schematic view of the pressure adjustment mechanism 62 of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The improved pavement structure depth detection device described in conjunction with fig. 1-3 comprises a bottom ring 10, a through groove 77 is provided in the middle of the bottom ring 10, a wind blocking barrel 11 is fixedly provided on the upper side of the bottom ring 10, a first anti-skid pad 37 is fixedly provided on the lower side of the bottom ring 10, a movable cavity 12 with a downward opening is provided in the middle of the wind blocking barrel 11, a sand storage body 17 is fixedly provided on the rear side of the upper side wall body of the movable cavity 12, the sand storage body 17 is provided with a storage cavity, an opening is provided on the lower side of the sand storage body 17, a motor 19 is fixedly provided in the middle of the upper side wall body of the movable cavity 12, a connecting shaft 23 is fixedly provided on the shaft of the motor 19, a movable power body 29 is fixedly provided at the lower end of the connecting shaft 23, a movable power body 61 is provided in the middle of the movable power body 29, the movable power body 61 includes, the sliding groove 43 is provided with a sliding rod 30 in a left-right sliding manner, the upper wall and the lower wall of the third cavity 41 are provided with a second shaft 44 in a rotating manner, the second shaft 44 is fixedly provided with a fifth gear 42, the front side of the sliding rod 30 is fixedly provided with teeth, the fifth gear 42 is engaged with the sliding rod 30, the right side of the sliding rod 30 is fixedly provided with a pressure adjusting body 33, the left side of the sliding rod 30 is fixedly provided with a connecting body 31, the middle of the connecting body 31 is provided with a hole, the middle of the connecting body 31 is fixedly provided with a dust suction pipe 32, the upper side of the dust suction pipe 32 is communicated with a tube cavity 24, the middle of the pressure adjusting body 33 is provided with a pressure adjusting mechanism 62, the middle of the pressure adjusting body 33 is provided with a first adjusting cavity 52, the lower wall of the first adjusting cavity 52 is provided with a pressure rod passing groove 78, the pressure rod is slidably provided, and a second anti-skid pad 36 is fixedly arranged at the lower end of the push plate 35.
Advantageously, the upper side wall of the third chamber 41 of the mobile power mechanism 61 is provided with the second chamber 40, the upper side wall and the lower side wall are rotatably provided with the second shaft 44, the second shaft 44 is fixedly provided with a fourth gear 45 in the second cavity 40, the upper and lower walls of the right side of the second cavity 40 are rotatably provided with a first shaft 47, a third gear 46 is fixedly arranged in the second cavity 40 on the first shaft 47, the third gear 46 is meshed with the fourth gear 45, the upper side wall body of the second cavity 40 is provided with a first cavity 39, the right side of the upper side wall body and the lower side wall body of the first cavity 39 is rotatably provided with the first shaft 47, a second gear 48 is fixedly arranged in the first cavity 39 of the first shaft 47, a first gear 49 is rotatably arranged at the left side of the upper wall body and the lower wall body of the first cavity 39, the first gear 49 is engaged with the second gear 48, the upper side wall body of the first cavity 39 is provided with a power motor 38, and a shaft of the power motor 38 is fixedly connected with a shaft of the first gear 49.
Advantageously, the pressure rod 34 is fixedly arranged in the first adjustment cavity 52, a cam block 53 is fixedly arranged in the first adjustment cavity 52, the first adjustment cavity 52 is slidably provided with a sliding plate 55, a through hole 75 is formed in the middle of the sliding plate 55, the through hole 75 passes through the pressure rod 34, a pressure spring 54 is arranged between the sliding plate 55 and the cam block 53, a rotating rod 71 is rotatably arranged on the upper side of the sliding plate 55, a second adjustment cavity 56 is arranged on the upper side wall of the first adjustment cavity 52, the side wall of the second adjustment cavity 56 is provided with threads, a dial rod groove 59 is connected with the threads of the second adjustment cavity 56, the rotating rod 71 is fixedly arranged on the lower side of the dial rod groove 59, a through hole is formed on the outer side of the dial rod groove 59, a second adjustment cavity 56 is rotatably arranged on the upper and lower side walls of the second adjustment cavity 56, the dial rod groove 59 is slidably provided with the dial rod 58, the lower side of the second adjusting cavity 56 is communicated with a transmission cavity 73, the upper wall and the lower wall of the transmission cavity 73 are provided with a first transmission gear 74 in a rotating mode, and the first transmission gear 74 is meshed with the second transmission gear 57.
Beneficially, the connecting axle 23 is located the rotation of removal power body 29 upside is equipped with the becket 22, becket 22 is equipped with the outside lumen 24 of opening, be equipped with torsional spring chamber 27 in the middle of the becket 22, torsional spring chamber 27 lateral wall body with it is equipped with torsional spring 28 to connect between the connecting axle 23, be equipped with communicating pipe 25 in the lumen 24, the inboard intercommunication of communicating pipe 25 is equipped with connecting pipe 79.
Profitable, the fixed connector 20 that is equipped with of lateral wall body on 12 in activity chamber, connector 20 is equipped with excessive chamber 21, excessive chamber 21 downside is equipped with annular 26, annular 26 slides and is equipped with connecting pipe 79, excessive chamber 21 right side intercommunication is equipped with connecting pipe 15, the 11 right sides in wind-break bucket are equipped with first negative pressure generator 13, first negative pressure generator 13 intercommunication connecting pipe 15, the fixed second negative pressure generator 14 that is equipped with in wind-break bucket 11 left side, second negative pressure generator 14 with the intercommunication is equipped with between the connector 20 connecting pipe 15.
Sequence of mechanical actions of the whole device:
the device is placed at a designated position, the second negative pressure generator 14 is started, and the second negative pressure generator 14 absorbs sand and other sundries on the ground through the connecting pipe 15, the transition cavity 21, the communicating pipe 25 and the dust suction pipe 32 on the left side, so that the influence of sand and soil in gaps of the road surface on a test result is avoided;
the measured sand is put into a storage cavity of the sand storage body 17, and the sand falls to the ground through the groove 77 under the action of gravity;
the electric telescopic rod 51 retracts, under the action of gravity, the push plate 35 moves downwards until the push plate is contacted with the ground, the motor 19 drives the moving power body 29 to rotate through the pipe ring 22, the power motor 38 drives the second gear 48 to rotate through the first gear 49, the second gear 48 drives the fourth gear 45 to rotate through the third gear 46, the fourth gear 45 drives the sliding rod 30 to move rightwards through the fifth gear 42, the sliding rod 30 drives the pressure rod 34 to move rightwards through the pressure adjusting body 33, the pressure rod 34 drives the push plate 35 to move rightwards gradually, and the push plate 35 slowly and evenly spreads sand outwards to form a regular circle;
when the sand is spread evenly, the spreading downward pressure can be adjusted, the pressure adjusting motor 72 drives the second transmission gear 57 and the shifting rod 58 to rotate through the first transmission gear 74, the shifting rod 58 drives the shifting rod groove 59 to rotate, the shifting rod groove 59 rotates downward, the shifting rod groove 59 drives the rotating rod through hole 76 to move downward through the rotating rod 71, the rotating rod through hole 76 moves downward to compress the pressure spring 54, the pressure spring 54 generates a certain pressure after being compressed, and the pressure acts on the push plate 35 through the pressure rod 34 to control the spreading downward pressure of the push plate 35;
after the sand laying is finished, the first negative pressure generator 13 is started, and the first negative pressure generator 13 absorbs the sand on the ground through the connecting pipe 15, the communicating pipe 25 and the dust suction pipe 32 on the right side, so that the function of recovering and cleaning is completed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an improved generation road surface structure degree of depth detection device, includes the end ring, its characterized in that: a through groove is arranged in the middle of the bottom ring, a wind shielding barrel is fixedly arranged on the upper side of the bottom ring, a first non-slip mat is fixedly arranged on the lower side of the bottom ring, a movable cavity with a downward opening is arranged in the middle of the wind shielding barrel, a sand storage body is fixedly arranged on the rear side of a wall body on the upper side of the movable cavity, the sand storage body is provided with a storage cavity, an opening is arranged on the lower side of the sand storage body, a motor is fixedly arranged in the middle of the wall body on the upper side of the movable cavity, a connecting shaft is fixedly arranged on a shaft of the motor, a movable power body is fixedly arranged at the lower end of the connecting shaft, a movable power body is arranged in the middle of the movable power body, the movable power body comprises a third cavity, the third cavity is communicated with a sliding groove from left to right, a sliding rod is arranged on the sliding groove in a, the fifth gear with the slide bar meshing, the fixed pressure that is equipped with in slide bar right side is transferred wholly, the fixed connector that is equipped with in slide bar left side, be equipped with the hole in the middle of the connector, the fixed dust absorption pipe that is equipped with in the middle of the connector, dust absorption pipe upside intercommunication is equipped with the lumen, the pressure is transferred whole middle pressure guiding mechanism that is equipped with, the pressure is transferred whole middle first adjustment chamber that is equipped with, side wall body is equipped with the pressure bar and passes through the groove under the first adjustment chamber, the pressure bar slides through the groove and is equipped with the pressure bar, the fixed push pedal that is equipped with of pressure bar downside, the fixed second slipmat that is equipped with of push pedal lower.
2. The improved pavement structure depth detection device according to claim 1, wherein: the movable power mechanism is characterized in that the upper side wall body of the third cavity is provided with a second cavity upper and lower wall bodies which rotate to be provided with the second shaft, the second shaft is located in the second cavity, a fourth gear is fixedly arranged in the second cavity, the upper side wall body of the second cavity is provided with a first shaft, the first shaft is located in the second cavity, a third gear is fixedly arranged in the second cavity, the third gear is meshed with the fourth gear, the upper side wall body of the second cavity is provided with a first cavity, the upper side wall body of the first cavity is provided with a second shaft, the first shaft is located in the first cavity, a first gear is arranged on the left side of the upper side wall body of the first cavity in a rotating mode, the first gear is meshed with the second gear, the upper side wall body of the first cavity is provided with a power motor, and a shaft of the power motor.
3. The improved pavement structure depth detection device according to claim 1, wherein: the pressure rod is positioned in the first adjusting cavity and is fixedly provided with a working block, the first adjusting cavity is slidably provided with a sliding plate, a through hole is formed in the middle of the sliding plate, the through hole passes through the pressure rod, a pressure spring is arranged between the sliding plate and the working block, the upper side of the sliding plate is rotatably provided with a rotating rod, the upper side wall body of the first adjusting cavity is provided with a second adjusting cavity, the side wall of the second adjusting cavity is provided with threads, the second adjusting cavity is in threaded connection with a shifting rod groove, the lower side of the shifting rod groove is fixedly provided with the rotating rod, the outer side of the shifting rod groove is provided with a through hole, the upper wall body and the lower wall body of the second adjusting cavity are rotatably provided with a second adjusting cavity, the through hole of the shifting rod groove is slidably provided with the shifting rod, the lower side of the shifting rod is fixedly provided with a second transmission gear, the lower, the first transmission gear is meshed with the second transmission gear.
4. The improved pavement structure depth detection device according to claim 1, wherein: the connecting axle is located it is equipped with the pipe ring to remove power body upside rotation, the pipe ring is equipped with the outside lumen of opening, be equipped with the torsional spring chamber in the middle of the pipe ring, torsional spring chamber lateral wall body with it is equipped with the torsional spring to connect between the connecting axle, the intracavity is equipped with communicating pipe, the inboard intercommunication of communicating pipe is equipped with the connecting pipe.
5. The improved pavement structure depth detection device according to claim 1, wherein: the fixed connector that is equipped with of side wall body on the activity chamber, the connector is equipped with excessive chamber, excessive chamber downside is equipped with the annular, the annular slides and is equipped with the connecting pipe, excessive chamber right side intercommunication is equipped with even pipe, the barrel right side that keeps out the wind is equipped with first negative pressure generator, first negative pressure generator intercommunication even pipe, the fixed second negative pressure generator that is equipped with in barrel left side that keeps out the wind, second negative pressure generator with the intercommunication is equipped with between the connector even pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110077325.XA CN112577440B (en) | 2021-01-20 | 2021-01-20 | Improved generation road surface structure degree of depth detection device |
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| CN202110077325.XA CN112577440B (en) | 2021-01-20 | 2021-01-20 | Improved generation road surface structure degree of depth detection device |
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| CN112577440A true CN112577440A (en) | 2021-03-30 |
| CN112577440B CN112577440B (en) | 2022-04-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001700A (en) * | 2021-10-22 | 2022-02-01 | 郑州东辰科技有限公司 | Detection method and calibration method for construction depth by sand-laying method |
| CN115787413A (en) * | 2022-12-05 | 2023-03-14 | 中国建材检验认证集团江苏有限公司 | Measuring device for detecting municipal pavement structure depth |
| CN114001700B (en) * | 2021-10-22 | 2024-07-09 | 遵义市众欣建筑材料检测有限公司 | Detection method and calibration method for construction depth of sand laying method |
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| 李世明等: "石灰岩排水沥青路面表面性能评价试验研究", 《公路交通科技(应用技术版)》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001700A (en) * | 2021-10-22 | 2022-02-01 | 郑州东辰科技有限公司 | Detection method and calibration method for construction depth by sand-laying method |
| CN114001700B (en) * | 2021-10-22 | 2024-07-09 | 遵义市众欣建筑材料检测有限公司 | Detection method and calibration method for construction depth of sand laying method |
| CN115787413A (en) * | 2022-12-05 | 2023-03-14 | 中国建材检验认证集团江苏有限公司 | Measuring device for detecting municipal pavement structure depth |
| CN115787413B (en) * | 2022-12-05 | 2023-10-10 | 中国建材检验认证集团江苏有限公司 | Measuring device for detecting municipal road surface construction depth |
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| Publication number | Publication date |
|---|---|
| CN112577440B (en) | 2022-04-12 |
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