CN112539709A - High stability rut measuring apparatu - Google Patents
High stability rut measuring apparatu Download PDFInfo
- Publication number
- CN112539709A CN112539709A CN202110001139.8A CN202110001139A CN112539709A CN 112539709 A CN112539709 A CN 112539709A CN 202110001139 A CN202110001139 A CN 202110001139A CN 112539709 A CN112539709 A CN 112539709A
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- fixed
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- rut
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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
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- General Physics & Mathematics (AREA)
- Rehabilitation Tools (AREA)
- Road Repair (AREA)
Abstract
The utility model provides a high stability rut measuring apparatu, which comprises a case, all be equipped with the spout on the inside relative both sides face of quick-witted case, equal sliding fit has the slider in two spouts, be fixed with the backup pad between two sliders, there is the slide bar in the backup pad, there is the walking wheel on a plurality of slide bars, one side that walking wheel was kept away from to a plurality of slide bars was served all is fixed with laser emitter and a plurality of slide bars and is close to laser emitter all is fixed with the baffle, there is the screw rod in the backup pad, machine incasement portion is fixed with the receiver that is located a plurality of laser emitter tops, machine incasement portion is fixed with controller and quick-witted case top and is fixed with. Can carry out quick detection to the rut on road surface, reduce operating personnel's intensity of labour, increase the accuracy of testing result, promote the fixed effect of inner member, and then increase the life of device.
Description
Technical Field
The invention relates to the technical field of highway detection equipment, in particular to a high-stability rut measuring instrument.
Background
Ruts, namely, the impressions of wheels left after a vehicle runs on a road surface, are an important index in periodic evaluation and maintenance of the road surface, and the depth of the ruts on the road surface directly reflects the running comfort of the vehicle and the safety and service life of the vehicle. Meanwhile, the specific condition of the road ruts can provide important information for related units of road maintenance and make more optimal decisions for the work of road maintenance, renovation and the like. Most of the existing devices adopt a laser ranging system to detect the depth of the rut, but because the rut is generally wide, a single laser ranging device cannot effectively detect the depth of the rut, an operator is required to carry out detection for many times, the labor intensity of the operator is not only caused, and the detection efficiency is also influenced, and the stability of the existing devices in use is poor, and the accuracy of the rut detection result is influenced.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a high stability rut measuring instrument, which can improve the efficiency of rut detection, improve the accuracy during detection, and reduce the labor intensity of operators.
The high-stability rut measuring instrument comprises a case, a push handle is fixed on the case, a plurality of groups of supporting components are arranged on one surface of the case far away from the push handle, the plurality of groups of supporting components comprise universal wheels installed on the case, sliding grooves are formed in two opposite side surfaces in the case, sliding blocks are arranged in the two sliding grooves in a sliding fit mode, a supporting plate is fixed between the two sliding blocks, a plurality of sliding rods with parallel axes are arranged on the supporting plate in a sliding fit mode, the sliding rods are distributed at intervals along the supporting plate, walking wheels are rotatably installed on one sides, facing the universal wheels, of the sliding rods, a laser emitter is fixed on one end, far away from the walking wheels, of the sliding rods, a baffle is fixed on one side, close to the laser emitter, of the sliding rods, and a screw rod with an axis parallel to the axis of the sliding rods is rotatably installed on the, the utility model discloses a quick-witted case, including quick-witted case, screw rod and screw rod, the screw rod is kept away from the backup pad and is fixed with the first handle that changes in one end that the screw rod stretches out quick-witted case and the screw rod stretches out quick-witted case, machine incasement portion is fixed with the receiver that is located a plurality of laser emitter tops, machine incasement portion is fixed with controller and machine case top and is fixed with the display, a plurality of laser emitter, receiver and display all with the controller between the electricity even, the bottom of machine case is equipped with the detection mouth, a plurality of walking wheel accessible detect the mouth and stretch out quick-witted case.
Preferably, the multi-group supporting assembly further comprises a supporting rod rotatably connected with the bottom of the case, the universal wheel is rotatably installed at one end, far away from the case, of the supporting rod, the middle of the supporting rod is rotatably connected with a damping cylinder, and one end, far away from the supporting rod, of the damping cylinder is rotatably connected with the case.
Preferably, a plurality of slide bars all are fixed with the camera on being close to the one side of walking wheel, a plurality of cameras all and the controller between the electricity even.
Preferably, the bottom of the case is provided with a plurality of through holes respectively located above the universal wheels, the upper portions of the through holes are provided with pressing rods, and the pressing rods are fixedly connected with the sliding blocks.
Preferably, the pressing blocks with openings facing the direction of the universal wheel are arranged at one ends of the pressing rods facing the universal wheel, and the pressing blocks are made of rubber.
Preferably, two sets of the same shielding pieces are slidably mounted inside the chassis, and the two shielding pieces can completely cover the detection port and the through holes after moving.
Preferably, a rotating rod is rotatably mounted inside the case, nuts are respectively fixed on the two groups of shielding pieces, two sections of threads with opposite rotating directions are arranged on the rotating rod, the nuts are respectively matched with the two sections of threads, and a second rotating handle is fixed at one end of the rotating rod, which extends out of the case, and one end of the rotating rod, which extends out of the case, is fixed.
Preferably, clamping plates are fixed on the two groups of shielding plates, and a plurality of clamping grooves corresponding to the sliding rods in number and position are formed in the opposite surfaces of the two clamping plates.
The invention has the beneficial effects that: can carry out quick detection to the rut on road surface, carry out once to the maximum depth, the average depth and the profile of rut and detect and obtain the result, improve detection efficiency, reduce operating personnel's intensity of labour, improve the stability of device when using simultaneously, increase the accuracy of testing result, make the device have elasticity, promote the fixed effect of inner member, and then increase the life of device.
Drawings
FIG. 1 is a schematic view of the front side of the present invention.
Fig. 2 is a schematic structural view of the whole bottom axial side of the present invention.
Fig. 3 is a schematic structural view of the whole side of the present invention.
Fig. 4 is a structural diagram of the invention as a whole viewed from the bottom.
Fig. 5 is a schematic structural diagram of the controller shaft side of the present invention.
Fig. 6 is a schematic structural diagram of the front side of the interior of the chassis according to the present invention.
Fig. 7 is a schematic view of the structure of the axial side of the nut of the present invention.
Fig. 8 is a schematic structural diagram of the inner shaft side of the chassis according to the present invention.
Fig. 9 is a schematic top view of the inside of the housing according to the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, a high stability rut measuring instrument comprises a case 1, a push handle 2 is fixed on the case 1, and a plurality of sets of supporting components are arranged on one side of the case 1 away from the push handle 2, and is characterized in that the plurality of sets of supporting components comprise universal wheels 3 installed on the case 1, sliding grooves 6 are respectively arranged on two opposite side surfaces inside the case 1, sliding blocks 7 are respectively arranged in the two sliding grooves 6 in a sliding fit manner, a supporting plate 8 is fixed between the two sliding blocks 7, a plurality of sliding rods 9 with parallel axes are arranged on the supporting plate 8 in a sliding fit manner, traveling wheels 13 are respectively rotatably installed on one sides of the plurality of sliding rods 9 facing the universal wheels 3 at intervals, a laser emitter 10 is fixed on one end of the plurality of sliding rods 9 away from the traveling wheels 13, and a baffle plate 14 is fixed on one side of the plurality of sliding rods 9 close to the laser emitter 10, rotate on the backup pad 8 and install axis and the parallel screw rod 15 of slide bar 9 axis, be fixed with nut 17 just on the quick-witted case 1 screw rod 15 and nut 17 between screw-thread fit, the one end that backup pad 8 was kept away from to screw rod 15 stretches out quick-witted case 1 and screw rod 15 and stretches out one of quick-witted case 1 and serve and be fixed with first commentaries on classics 16, machine case 1 inside is fixed with the receiver 11 that is located a plurality of laser emitter 10 tops, machine case 1 inside is fixed with controller 12 and quick-witted case 1 top and is fixed with display 5, a plurality of laser emitter 10, receiver 11 and display 5 all with controller 12 between the electricity even, the bottom of machine case 1 is equipped with detection mouth 4, a plurality of walking wheels 13 accessible detection mouth 4 stretches out quick-witted case 1.
When the device is used, the device is firstly moved to a position needing to work, the device can be moved when in use through the universal wheel 3 arranged at the bottom, then the power is switched on, the controller 12 is started, the laser transmitters 10, the receiver 11 and the display 5 work through the controller 12, then the first rotating handle 16 is rotated, the screw rod 15 drives the supporting plate 8 to move downwards, the sliding rods 9 move downwards, the walking wheels 13 extend out of the case 1 in a same structure with the detection port 4, the walking wheels 13 are in contact with the ground, the screw rod 15 is continuously rotated at the moment, the supporting plate 8 is continuously lowered, the supporting plate 8 is separated from the baffle 14, the up-and-down sliding of the sliding rods 9 is further not influenced, then the case 1 is pushed forwards, the walking wheels 13 run on the ground with tracks, at the moment, the laser transmitters 10 transmit laser to the receiver 11, through the distance of the laser, the depth of the rut can be judged, the multiple laser transmitters 10 are matched to display the shape of the rut, data are displayed on the display 5 through the controller 12, so that the rut can be conveniently read by an operator, the multiple laser transmitters 10 are adopted, different numerical values can be averaged, the accuracy of detected data is further improved, the using effect of the device is further improved, after the detection is finished, the multiple laser transmitters 10, the receiver 11 and the display 5 are stopped through the controller 12, then the first handle is rotated reversely, the screw 15 drives the support plate 8 to move upwards, after the support plate 8 is contacted with the multiple baffles 14, the multiple sliding rods 9 are driven to move upwards, so that the multiple traveling wheels 13 retract into the case 1, and the loss of the traveling wheels 13 is reduced when the case 1 is moved, the service life of the device is prolonged, so that the device can be prevented from colliding during carrying, the using effect of the device is further improved, the maximum depth, the average depth and the profile of the rut can be detected through single operation, the situation that the depth can be determined only through multiple detection is avoided, and the detection efficiency is further improved.
The multi-group supporting assembly further comprises a supporting rod 17 rotatably connected with the bottom of the case 1, the universal wheel 3 is rotatably installed at one end, far away from the case 1, of the supporting rod 17, the middle of the supporting rod 17 is rotatably connected with a damping cylinder 18, and one end, far away from the supporting rod 17, of the damping cylinder 18 is rotatably connected with the case 1.
In order to enable the case 1 to damage devices inside the case 1 due to uneven road surface when the case 1 moves, the supporting rod 17 and the damping cylinder 18 are arranged, so that the supporting rod 17 rotates under the action of the damping cylinder 18 when the damping device is used, the damping effect of the case 1 when the case 1 moves is improved, and the service life of the damping device is further prolonged.
And cameras 19 are fixed on one sides of the sliding rods 9 close to the traveling wheels 13, and the cameras 19 are electrically connected with the controller 12.
In order to further facilitate the operator to observe the ground rut condition, the cameras 19 are fixed on the sliding rods 9, cables are arranged between the cameras 19 and the controller 12 when the device is used, then the cameras 19 are started to transmit images to the display 5 for the operator to observe, the cameras 19 are fixed on the sliding rods 9, the distance between the cameras 19 and the ground is fixed when the device is used, and therefore the shot images of the cameras 19 can be kept clear, and the using effect of the device is further improved.
The bottom of the case 1 is provided with a plurality of through holes 20 respectively positioned above the universal wheels 3, the upper parts of the through holes 20 are provided with pressure rods 21, and the pressure rods 21 are fixedly connected with the sliding blocks 7.
In order to avoid machine case 1 when examining, machine case 1's shock attenuation effect can exert an influence to the testing result, through setting up a plurality of depression bars 21, in use, a plurality of depression bars 21 follow backup pad 8 and move down, thereby make a plurality of depression bars 21 and branch 17 contact, thereby play fixed left and right sides, avoid the condition of vibrations to appear when examining of machine case 1, further improvement the accuracy of data when examining, this operation can be accomplished through control screw 15 simultaneously, further improvement the convenience of device when using, when not examining simultaneously, depression bar 21 does not support branch 17, thereby the shock attenuation effect when removing of machine case 1 has been recovered, and then improve the result of use of device.
The pressing blocks 22 with openings facing the direction of the universal wheel 3 are arranged at one ends of the pressing rods 21 facing the universal wheel 3, and the pressing blocks 22 are made of rubber.
In order to further improve the stability of the device in use, a rubber press block 22 is provided to improve the contact friction force against the strut 17, thereby improving the stability of the device in use.
Two groups of same shielding sheets 23 are slidably mounted inside the chassis 1, and the two shielding sheets 23 can completely cover the detection port 4 and the through holes 20 after moving.
In order to avoid that sundries enter the case 1 through the detection port 4 and the through holes 20 when the device is not used and damage to parts inside the case 1 is caused, the two shielding pieces 23 are arranged, when the device is used, the detection port 4 and the through holes 20 are opened by moving the shielding pieces 23, so that the device is convenient to use, when the device is not used, the detection port 4 and the through holes 20 are closed by moving the two shielding pieces 23, so that the sundries are prevented from entering the case 1, and the service life of the parts inside the device is prolonged.
The inside rotation of machine case 1 installs bull stick 24, be fixed with screw 25 on two sets of shielding piece 23 respectively, be equipped with two sections opposite direction of rotation's screw on the bull stick 24, screw 25 respectively with two sections screw between the cooperation, the one end of bull stick 24 stretches out machine case 1 and the bull stick 24 stretches out one end of machine case 1 and is fixed with second and changes handle 26.
In order to further facilitate the operation of the device, a rotating rod 24 is arranged in the case 1, the rotating rod 24 is rotated through a nut 25 fixed on the shielding piece 23 during use, and the two groups of shielding pieces 23 are driven to move through the matching between the two nuts 25 and the threads when the rotating rod 24 is rotated, so that the detection port 4 and the through hole 20 are closed, the use convenience of the device is further improved, and the rotating rod 24 is arranged in a gap between the rotating rod 24 and the two sliding rods 9 so as to enable the rotating rod 24 not to influence the sliding rods 9 during use.
Clamping plates 27 are fixed on the two groups of shielding sheets 23, and a plurality of clamping grooves 28 corresponding to the sliding rods 9 in number and position are formed in the opposite surfaces of the two clamping plates 27.
In order to further improve the stability of the sliding rod 9 when not in use and reduce the damage to the components caused by collision, the clamping plates 27 are fixed on the shielding piece 23, so that when the shielding piece 23 is closed, the two clamping plates 27 approach each other, thereby clamping the plurality of sliding rods 9, further improving the use effect of the device, increasing the stability of the sliding rod 9 when not in use and prolonging the service life of the components fixed on the sliding rod 9.
The invention has the beneficial effects that: can carry out quick detection to the rut on road surface, carry out once to the maximum depth, the average depth and the profile of rut and detect and obtain the result, improve detection efficiency, reduce operating personnel's intensity of labour, improve the stability of device when using simultaneously, increase the accuracy of testing result, make the device have elasticity, promote the fixed effect of inner member, and then increase the life of device.
The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.
Claims (8)
1. The utility model provides a high stability rut measuring apparatu, includes quick-witted case (1), be fixed with on quick-witted case (1) and push away and be equipped with multiunit supporting component in the one side of pushing away (2) is kept away from to (2) and quick-witted case (1), its characterized in that, multiunit supporting component all is including installing universal wheel (3) on quick-witted case (1), all be equipped with spout (6) on the inside relative both sides face of quick-witted case (1), equal sliding fit has slider (7) in two spout (6), be fixed with backup pad (8) between two slider (7), sliding fit has slide bar (9) of a plurality of axis parallel arrangement on backup pad (8), a plurality of slide bars (9) are followed backup pad (8) interval distribution and a plurality of slide bars (9) and are all rotated on one side towards universal wheel (3) and are installed walking wheel (13), one of walking wheel (13) is kept away from in a plurality of slide bars (9) is served and all is fixed with laser emitter (10) and ) One side close to the laser emitter (10) is fixed with a baffle (14), a screw (15) with an axis parallel to the axis of the slide bar (9) is rotatably installed on the support plate (8), a nut (17) is fixed on the case (1), the screw (15) and the nut (17) are in threaded fit, one end, far away from the support plate (8), of the screw (15 extends out of the case (1), one end, extending out of the case (1), of the screw (15) is fixed with a first rotating handle (16), a receiver (11) positioned above the laser emitters (10) is fixed inside the case (1), a controller (12) is fixed inside the case (1), a display (5) is fixed above the case (1), and the laser emitters (10), the receiver (11) and the display (5) are all electrically connected with the controller (12), the bottom of machine case (1) is equipped with detects mouth (4), a plurality of walking wheels (13) accessible detect mouth (4) and stretch out machine case (1).
2. The high-stability rut measuring instrument according to claim 1, wherein the multiple sets of supporting components further comprise a supporting rod (17) rotatably connected to the bottom of the casing (1), the universal wheel (3) is rotatably mounted at one end of the supporting rod (17) far away from the casing (1), a damping cylinder (18) is rotatably connected to the middle of the supporting rod (17), and one end of the damping cylinder (18) far away from the supporting rod (17) is rotatably connected to the casing (1).
3. The high-stability rut measuring instrument as claimed in claim 1, wherein a camera (19) is fixed on one side of the sliding rods (9) close to the road wheels (13), and the cameras (19) are electrically connected with the controller (12).
4. The high-stability rut measuring instrument according to claim 1, wherein a plurality of through holes (20) are formed in the bottom of the case (1) and located above the universal wheels (3), a pressure rod (21) is disposed above each through hole (20), and each pressure rod (21) is fixedly connected with the sliding block (7).
5. The high-stability rut measuring instrument according to claim 4, wherein the ends of the plurality of pressure rods (21) facing the universal wheel (3) are provided with pressing blocks (22) with openings facing the universal wheel (3), and the plurality of pressing blocks (22) are made of rubber.
6. A high stability rut measuring instrument according to claim 1, wherein two sets of identical shielding plates (23) are slidably mounted inside the casing (1), and the two shielding plates (23) can completely cover the detection port (4) and the plurality of through holes (20) after moving.
7. The high-stability rut measuring instrument according to claim 6, wherein a rotating rod (24) is rotatably mounted inside the casing (1), two sets of shielding plates (23) are respectively fixed with a nut (25), two sections of threads with opposite rotating directions are arranged on the rotating rod (24), the nuts (25) are respectively matched with the two sections of threads, one end of the rotating rod (24) extends out of the casing (1), and one end of the rotating rod (24) extending out of the casing (1) is fixed with a second rotating handle (26).
8. A high-stability rut measuring instrument according to claim 7, wherein the two sets of shielding plates (23) are fixed with clamping plates (27), and the two clamping plates (27) are provided with a plurality of clamping grooves (28) on the opposite surfaces thereof, the number and the positions of the clamping grooves corresponding to those of the sliding rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110001139.8A CN112539709B (en) | 2021-01-04 | 2021-01-04 | High stability rut measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110001139.8A CN112539709B (en) | 2021-01-04 | 2021-01-04 | High stability rut measuring apparatu |
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| Publication Number | Publication Date |
|---|---|
| CN112539709A true CN112539709A (en) | 2021-03-23 |
| CN112539709B CN112539709B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110001139.8A Active CN112539709B (en) | 2021-01-04 | 2021-01-04 | High stability rut measuring apparatu |
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| CN (1) | CN112539709B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481797A (en) * | 2021-06-11 | 2021-10-08 | 山西省交通建设工程质量检测中心（有限公司） | Highway subgrade road surface roughness detection device |
| CN114250678A (en) * | 2021-12-30 | 2022-03-29 | 中国人民解放军32212部队 | Movable track measurer |
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| CN201358434Y (en) * | 2009-01-23 | 2009-12-09 | 长安大学 | Double-layer laser road surface track detection beam |
| CN101487221A (en) * | 2009-02-17 | 2009-07-22 | 长安大学 | Symmetrical multifunctional laser pavement detection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481797A (en) * | 2021-06-11 | 2021-10-08 | 山西省交通建设工程质量检测中心（有限公司） | Highway subgrade road surface roughness detection device |
| CN114250678A (en) * | 2021-12-30 | 2022-03-29 | 中国人民解放军32212部队 | Movable track measurer |
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| Publication number | Publication date |
|---|---|
| CN112539709B (en) | 2023-03-10 |
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