CN217629310U

CN217629310U - Automatic winding and unwinding devices of road detection car deflectometer

Info

Publication number: CN217629310U
Application number: CN202220955615.XU
Authority: CN
Inventors: 周积鑫; 车禹; 陆冬梅
Original assignee: Chongqing Qinhe Smart Guard Technology Co ltd
Current assignee: Chongqing Qinhe Smart Guard Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-10-21
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses an automatic collecting and releasing device for a road detection vehicle deflectometer, which belongs to the technical field of road detection and comprises a road detection vehicle main body, a storage box and a deflectometer body; the lower end of the road detection vehicle main body is fixedly provided with a storage box, the interior of the storage box is connected with a deflectometer body through a lifting assembly, and the lower end of the storage box is provided with a protection assembly and a cleaning assembly; the utility model discloses a be provided with lifting unit and protection component, can be quick receive and release the deflectometer body through lifting unit to need not the manual work of stopping and put down the deflectometer body, when deflectometer body income is depositing the incasement, can shelter from the deflectometer body through protection component and avoid being pounded by the rubble that splashes, thereby improve the life of deflectometer body, improved the device's practicality greatly.

Description

Automatic winding and unwinding devices of road detection car deflectometer

Technical Field

The utility model belongs to the technical field of the road detects, concretely relates to automatic winding and unwinding devices of road detection car deflectometer.

Background

The road resilience deflection value is usually measured by adopting a deflection instrument, the deflection instrument is installed on the lower part of an automobile chassis and mainly comprises a guide frame and a measuring mechanism, before road detection, a detection vehicle is stopped behind a pre-detection road surface, the deflection instrument of the road detection vehicle is put down, the road detection vehicle is started to move forwards, and the road deflection detection is started. And after the parking is finished by the road surface detection, the deflectometer is retracted.

The curvometer of present road detection car all puts down through the manual work, needs personnel to get off the operation after parkking, and is comparatively troublesome, and the curvometer is located the car bottom when not using, exposes in the external world, and the rubble on the car road surface when driving can splash and pound on the curvometer to probably lead to the sensor of curvometer impaired, and when putting down the curvometer and using, the rubble on the road surface also can influence the precision that detects.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a road detection car deflectometer automatic winding and unwinding devices.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an above-mentioned technical problem's technical scheme as follows: an automatic retraction device for a deflectometer of a road detection vehicle comprises a road detection vehicle main body, a storage box and a deflectometer body; the lower extreme fixed mounting of road detection car main part deposits the case, the inside of depositing the case is connected with the deflectometer body through lifting unit, the lower extreme of depositing the case is provided with the protection subassembly and cleans the subassembly.

Further, lifting unit includes the crane, the inside sliding connection who deposits the case has the crane, benkelman body fixed mounting is at the lower extreme of crane, all sliding connection has first slider around the crane lower extreme, first spout of mutually supporting with first slider is all seted up to both sides around the crane lower extreme middle part, the upper end of first slider is rotated and is connected with the connecting rod, the upper end of connecting rod is rotated and is connected with another group connecting rod, the upside the upper end of connecting rod is rotated and is connected with the second slider, both sides around, the second slider passes through sliding connection with the front and back both sides of depositing case upper end middle part respectively, deposit both sides around the case upper end middle part and all seted up the second spout of mutually supporting with the second slider, there is the threaded rod middle part of second slider through threaded connection, the screw hole of mutually supporting with the threaded rod is seted up at the middle part of second slider, the screw thread opposite direction at both ends around the threaded rod, the threaded rod with deposit case middle part upper end through bearing swing joint, the middle part of threaded rod fixedly connected with the first conical gear, deposit case middle part upper end fixed mounting has just reverse motor, the output shaft fixed mounting of just reverse motor has just reverse gear, the second conical gear and the second conical gear of just reverse gear and the second conical gear intermeshing of first conical gear.

Further, the protection component includes protective baffle, deposit the case lower extreme about both sides all rotate and be connected with protective baffle, protective baffle and deposit the case and be connected the both ends of one side all fixedly connected with fixed plate, deposit the case lower extreme about both sides both ends all set up the mounting groove of mutually supporting with the fixed plate, be provided with the torsional spring in the mounting groove, the both ends of torsional spring respectively with the interior side surface and the mounting groove inner wall fixed connection of fixed plate.

Further, the protection assembly further comprises a limit baffle, the left end and the right end of the lower surface of the storage box are fixedly connected with the limit baffle, and the inner side surface of the limit baffle is flush with the inner end of the protection baffle.

Further, clean the subassembly and include the connecting plate, the left side guard flap's lower extreme is provided with the connecting plate, the right-hand member fixedly connected with mounting panel of connecting plate, both ends all rotate around the mounting panel and are connected with the gyro wheel, the middle part of mounting panel is rotated and is connected with the dwang, be provided with drive assembly between gyro wheel and the dwang, the outside fixed surface of dwang is connected with the multiunit and cleans the strip.

Further, drive assembly includes first gear, the inboard first gear of fixedly connected with of gyro wheel, both ends are fixedly connected with second gear, both sides around the dwang around both ends first gear respectively with around both sides second gear intermeshing.

Further, the left side the middle part fixedly connected with installation piece of guard flap lower surface, the left end fixedly connected with third slider of connecting plate, the third spout of mutually supporting with the third slider is seted up at the middle part of installation piece, third slider block is in the third spout, the middle part fixedly connected with guide bar of third spout, the guide bar runs through and inserts the middle part of establishing at the third slider, the outside cover of guide bar is equipped with the spring, both ends are connected with the left side fixed surface of the left end inside of third spout and third slider respectively about the spring.

The beneficial effects of the utility model reside in that:

the utility model discloses a be provided with lifting unit and protection component, can be quick receive and release the deflectometer body through lifting unit to need not the manual work of stopping and put down the deflectometer body, when deflectometer body income is depositing the incasement, can shelter from the deflectometer body through protection component and avoid being pounded by the rubble that splashes, thereby improve the life of deflectometer body, improved the device's practicality greatly.

The utility model discloses a be provided with and clean the subassembly, when putting the deflectometer body down, can clean out the rubble on the road surface of deflectometer body front side through cleaning the subassembly this moment to avoid this to be that the rubble influences the normal work of deflectometer body, thereby improve the measuring precision.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the automatic winding and unwinding device of the present invention;

FIG. 3 is a schematic right side sectional view of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional elevation view of the structure of FIG. 2 according to the present invention;

FIG. 5 is a schematic top cross-sectional view of the structure of FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 5 according to the present invention;

fig. 7 is a schematic perspective view of the lifting assembly of the present invention;

fig. 8 is a schematic perspective view of the protective assembly and the cleaning assembly of the present invention;

fig. 9 is a schematic view of the three-dimensional structure of the roller, the rotating rod, the cleaning strip and the driving assembly of the present invention.

The drawings are numbered as follows:

1. a road inspection vehicle main body; 2. a storage box; 3. a deflectometer body; 411. a lifting frame; 412. a first slider; 413. a first chute; 414. a connecting rod; 415. a second slider; 416. a second chute; 417. a threaded rod; 418. a first bevel gear; 419. a positive and negative rotation motor; 420. a second bevel gear; 511. a protective baffle; 512. a fixing plate; 513. mounting grooves; 514. a torsion spring; 515. a limiting baffle; 611. a connecting plate; 612. mounting a plate; 613. a roller; 614. rotating the rod; 615. cleaning strips; 616. mounting blocks; 617. a third slider; 618. a third chute; 619. a guide rod; 620. a spring; 711. a first gear; 712. a second gear.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, 2, 3, 4 and 7, an automatic retraction device for a deflectometer of a road detection vehicle comprises a road detection vehicle main body 1, a storage box 2 and a deflectometer body 3; the lower extreme fixed mounting of road detection car main part 1 deposits case 2, and the inside of depositing case 2 is connected with deflectometer body 3 through lifting unit, and the lower extreme of depositing case 2 is provided with the protection component and cleans the subassembly.

The lifting component comprises a lifting frame 411, the interior of the storage box 2 is connected with the lifting frame 411 in a sliding way, the deflectometer body 3 is fixedly arranged at the lower end of the lifting frame 411, the front side and the back side of the lower end of the lifting frame 411 are both connected with first sliding blocks 412 in a sliding way, the front side and the back side of the middle part of the lower end of the lifting frame 411 are both provided with first sliding grooves 413 matched with the first sliding blocks 412, the upper end of the first sliding blocks 412 is rotatably connected with a connecting rod 414, the upper end of the connecting rod 414 is rotatably connected with another group of connecting rods 414, the upper end of the upper connecting rod 414 is rotatably connected with second sliding blocks 415, the front side and the back side of the second sliding blocks 415 are respectively connected with the front side and the back side of the middle part of the upper end of the storage box 2 in a sliding way, deposit the second spout 416 that all offers and mutually support with second slider 415 around the middle part of case 2 upper end, there is threaded rod 417 in the middle part of second slider 415 through threaded connection, the screw hole of mutually supporting with threaded rod 417 is offered in the middle part of second slider 415, the screw thread opposite direction at both ends around the threaded rod 417, threaded rod 417 passes through bearing swing joint with the middle part of depositing the case 2 upper end, threaded rod 417's middle part fixedly connected with first conical gear 418, it has positive and negative motor 419 to deposit the middle part fixed mounting of case 2 upper end, the output shaft fixed mounting of positive and negative motor 419 has second conical gear 420, second conical gear 420 and first conical gear 418 intermeshing.

The protecting component includes guard flap 511, it all rotates to be connected with guard flap 511 to deposit the left and right sides of case 2 lower extreme, guard flap 511 and deposit the both ends fixedly connected with fixed plate 512 that case 2 is connected one side, deposit the front and back both ends of case 2 lower extreme left and right sides and all offer the mounting groove 513 who mutually supports with fixed plate 512, be provided with torsional spring 514 in the mounting groove 513, the both ends of torsional spring 514 respectively with the interior side surface and the mounting groove 513 inner wall fixed connection of fixed plate 512.

The protection assembly further comprises a limit baffle 515, the left end and the right end of the lower surface of the storage box 2 are fixedly connected with the limit baffle 515, and the inner side surface of the limit baffle 515 is flush with the inner end of the protection baffle 511.

The working principle or the using method of the embodiment comprises the following steps: when the deflectometer body 3 is located inside the storage box 2, the bottom end of the storage box 2 is blocked by the two sets of protective baffles 511 at the moment, thereby preventing the broken stones splashed on the road surface when the road detection vehicle main body 1 is running from hitting the deflectometer body 3, and further preventing the deflectometer body 3 from being damaged, when the deflectometer body 3 needs to be put down for use, the output shaft corotation through controlling the second bevel gear 420, thereby the forward and reverse rotation motor 419 is made to rotate, and further the first bevel gear 418 is driven to rotate, the threaded rod 417 is made to rotate, the two sets of second sliders 415 are driven to synchronously move towards the middle part of the storage box 2 in the second chute 416, and further the connecting rod 414 is made to rotate, the lifting frame 411 is pushed to descend, personnel are not required to get on or off the road detection vehicle main body 1 to lift the deflectometer body 3, and the parking operation is not required, thereby improving the detection efficiency, the safety of the personnel is also ensured, when the deflectometer body 3 stretches out, the two sets of protective baffles 411 are pushed to rotate and open, the torsion spring 514 rotates outwards, the deflectometer body is not required to be used, when the deflectometer body 514, the deflectometer body is required to be stored, the deflectometer 3, the output shaft 3 is driven, thereby the practical device is greatly improved, and the practical reverse rotation device is driven, and the output shaft of the deflectometer body 411 is driven to move in the deflectometer, and the deflectometer body 411, and the deflectometer, and the practical device is greatly.

Example 2

As shown in fig. 1, 2, 3, 4, 5, 6, 8 and 9, an automatic retraction device for a road detection vehicle deflectometer comprises a road detection vehicle main body 1, a storage box 2 and a deflectometer body 3; the lower extreme fixed mounting of road detection car main part 1 deposits case 2, and the inside of depositing case 2 is connected with deflectometer body 3 through lifting unit, and the lower extreme of depositing case 2 is provided with the protection component and cleans the subassembly.

The cleaning assembly comprises a connecting plate 611, the lower end of the left protective baffle 511 is provided with the connecting plate 611, the right end of the connecting plate 611 is fixedly connected with a mounting plate 612, the front end and the rear end of the mounting plate 612 are rotatably connected with rollers 613, the middle of the mounting plate 612 is rotatably connected with a rotating rod 614, a driving assembly is arranged between the rollers 613 and the rotating rod 614, and the outer side surface of the rotating rod 614 is fixedly connected with a plurality of groups of cleaning strips 615.

The driving assembly includes a first gear 711, a first gear 711 is fixedly connected to an inner side of the roller 613, a second gear 712 is fixedly connected to both front and rear ends of the rotating rod 614, and the first gears 711 are engaged with the second gears 712.

The middle part fixedly connected with installation piece 616 of left side guard flap 511 lower surface, the left end fixedly connected with third slider 617 of connecting plate 611, the third spout 618 of mutually supporting with third slider 617 is seted up at the middle part of installation piece 616, third slider 617 block is in third spout 618, the middle part fixedly connected with guide bar 619 of third spout 618, guide bar 619 runs through and inserts the middle part of establishing third slider 617, the outside cover of guide bar 619 is equipped with spring 620, both ends respectively with the left end of third spout 618 inside and the left side fixed surface of third slider 617 are connected about spring 620.

The working principle or the using method of the embodiment comprises the following steps: after protection baffle 511 is opened, protection baffle 511 rotates and is vertical state this moment, elasticity through spring 620, the connecting plate 611 that makes can reciprocate, thereby guarantee that gyro wheel 613 can be effectual and ground contact, when road detection car main part 1 traveles forward, gyro wheel 613 and road surface contact this moment, gyro wheel 613 receives ground friction anticlockwise rotation, thereby the first gear 711 anticlockwise rotation that makes, then drive second gear 712 clockwise rotation, drive dwang 614 clockwise rotation, and then the strip 615 clockwise rotation that cleans that makes is with the place ahead on the road surface that the rubble on the road surface cleaned, prevent to influence the normal work of deflectometer body 3, thereby improve measuring precision.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic winding and unwinding devices of road detection car deflectometer which characterized in that: the road detection vehicle comprises a road detection vehicle main body, a storage box and a deflectometer body; the lower extreme fixed mounting of road detection car main part deposits the case, the inside of depositing the case is connected with the deflectometer body through lifting unit, the lower extreme of depositing the case is provided with the protection subassembly and cleans the subassembly.

2. The automatic retraction device of the road detection vehicle deflectometer according to claim 1, characterized in that: the lifting component comprises a lifting frame, the inside of the storage box is slidably connected with the lifting frame, the deflection instrument body is fixedly installed at the lower end of the lifting frame, first sliding blocks are slidably connected to the front side and the rear side of the lower end of the lifting frame, first sliding grooves matched with the first sliding blocks are formed in the front side and the rear side of the middle portion of the lower end of the lifting frame, a connecting rod is rotatably connected to the upper end of the first sliding block, another group of connecting rods is rotatably connected to the upper end of the connecting rod, a second sliding block is rotatably connected to the front side and the rear side of the middle portion of the upper end of the storage box, second sliding grooves matched with the second sliding blocks are formed in the front side and the rear side of the middle portion of the upper end of the storage box, a threaded rod is connected to the middle portion of the second sliding block through threads, threaded holes matched with the threaded rod are formed in the middle portion of the second sliding block, the threaded rods are opposite in direction, the middle portion of the upper end of the storage box is movably connected to the bearing, a first bevel gear is fixedly connected to the middle portion of the threaded rod, a forward and reverse rotation motor is fixedly installed on the output shaft of the forward and reverse rotation motor, and reverse rotation gear, and a second bevel gear are meshed with a second bevel gear.

3. The automatic retraction device of the road detection vehicle deflectometer according to claim 1, characterized in that: the protection component comprises a protection baffle, the left side and the right side of the lower end of the storage box are connected with the protection baffle in a rotating mode, the protection baffle and the two ends of the storage box are fixedly connected with fixing plates, the front end and the rear end of the left side and the rear end of the lower end of the storage box are all provided with mounting grooves matched with the fixing plates, torsion springs are arranged in the mounting grooves, and the two ends of the torsion springs are fixedly connected with the inner side surfaces and the inner walls of the mounting grooves of the fixing plates respectively.

4. The automatic retraction device of the road detection vehicle deflectometer according to claim 3, characterized in that: the protective assembly further comprises a limiting baffle, the left end and the right end of the lower surface of the storage box are fixedly connected with the limiting baffle, and the inner side surface of the limiting baffle is flush with the inner end of the protective baffle.

5. The automatic retraction device of the road detection vehicle deflectometer according to claim 3, characterized in that: clean the subassembly and include connecting plate, left side guard flap's lower extreme is provided with the connecting plate, the right-hand member fixedly connected with mounting panel of connecting plate, both ends all rotate around the mounting panel and are connected with the gyro wheel, the middle part of mounting panel is rotated and is connected with the dwang, be provided with drive assembly between gyro wheel and the dwang, the outside fixed surface of dwang is connected with the multiunit and cleans the strip.

6. The automatic retraction device of the road detection vehicle deflectometer according to claim 5, characterized in that: the drive assembly comprises a first gear, a first gear is fixedly connected to the inner side of the roller, second gears are fixedly connected to the front end and the rear end of the rotating rod, and the first gear is meshed with the second gears on the front side and the rear side respectively.

7. The automatic retraction device of the road detection vehicle deflectometer according to claim 5, characterized in that: left side the middle part fixedly connected with installation piece of guard flap lower surface, the left end fixedly connected with third slider of connecting plate, the third spout of mutually supporting with the third slider is seted up at the middle part of installation piece, third slider block is in the third spout, the middle part fixedly connected with guide bar of third spout, the guide bar runs through to insert and establishes the middle part at the third slider, the outside cover of guide bar is equipped with the spring, both ends are connected with the left side fixed surface of the left end inside and the third slider of third spout respectively about the spring.