CN104929025B - Road construction device capable of lowering noise - Google Patents
Road construction device capable of lowering noise Download PDFInfo
- Publication number
- CN104929025B CN104929025B CN201510440390.9A CN201510440390A CN104929025B CN 104929025 B CN104929025 B CN 104929025B CN 201510440390 A CN201510440390 A CN 201510440390A CN 104929025 B CN104929025 B CN 104929025B
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- Prior art keywords
- grinding head
- motor
- external shell
- cartridge unit
- road construction
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Abstract
The invention provides a road construction device capable of lowering noise. The road construction device is used for conducting grinding on the local protrusion on the construction road surface in the road construction process. The road construction device comprises an external shell (8), a motor (9) and a grinding head drive rod component (6) driven by the motor (9). The motor (9) is in power connection with a splined hole in a drive sleeve portion (61) of the grinding head drive rod component (6) in the axial direction in a slidable mode through a spline rod (91) fixedly connected with the motor (9). The drive sleeve portion (61) of the grinding head drive rod component (6) is fixedly connected with a grinding head mounting rod portion (62) of the grinding head drive rod component (6) through gradually contractile connection portions (612).
Description
Technical field
The application is related to field of construction machinery, the road construction device of specially a kind of noise reduction.
Background technology
In some job sites, such as road construction etc., generally require roadbed basal plane is carried out that local is levelling, for example, need the local that some are caused because of construction flaw to protrude and polish.
The flatness result of this polishing has a significant impact for follow-up road surface construction quality tool, the occasion for example having high requirements for road level degree tool, and such as highway is especially high for this requirement for horizontality.Simultaneously as this detail sanding actually material removal amount is frequently not very big, therefore, traditional grinding machine due to be related to the factors such as equipment cost often unsuitable for.
Content of the invention
It is an object of the invention to provide the road construction device of noise reduction, it can overcome drawbacks described above of the prior art.
A kind of road construction device of the noise reduction according to the present invention，Polish for protruding to the local on construction road surface in road construction，Including external shell、Motor and the grinding head drive-rod part being driven by described motor，Wherein，By the spline rod that is fixedly connected and with the splined hole in the drive sleeve portion of described grinding head drive-rod part and axially slidably power couples described motor，The drive sleeve portion of described grinding head drive-rod part installs bar portion by tapered connecting portion with the grinding head of grinding head drive-rod part and is fixedly connected，Described grinding head is installed and is removably provided with grinding head in bar portion，Axially extending keys is provided with the outer peripheral face in described drive sleeve portion for extending keyway cooperation with the axis on the internal perisporium of the cylinder of external thread sleeve cartridge unit，The right part of the described cylinder of described external thread sleeve cartridge unit is provided with end loops and is connected in order to be removably secured with the shoulders in described drive sleeve portion by securing member with being integrally formed，Described external shell be internally provided with the protuberance extending internally in the radial direction thus left part inner chamber and right part will be divided into by the cavity that described external shell is surrounded to open wide cavity，The cylindrical portion cooperation with inner screw sheath cartridge unit by the form of axially extended key and keyway of endoporus in described protuberance，The end of the described cylindrical portion of described inner screw sheath cartridge unit is provided with end flange portion with being integrally formed，Described end flange portion is connected in order to be removably secured with the annulus table top portion on the right side of described protuberance by securing member，Wherein，The overall diameter in described end flange portion is less than the interior diameter that described right part opens wide cavity，The diameter of bore of described end loops is more than the outline diameter that described grinding head installs bar portion，Thus，Described inner screw sheath cartridge unit and described external thread sleeve cartridge unit can dismantle and cavity is opened wide by above-mentioned right part and can together with remove；It is fixedly installed semi-cylindrical guard shield in order to form the receiving space accommodating described grinding head above the right-hand member of described external shell，The upside of described external shell is provided with to show the level instrument device of levelness，The right-hand member of the left end of described external shell and described guard shield is fixedly installed altitude mixture control leg device respectively，Described altitude mixture control leg device includes leg housings、It is fixedly installed on the height adjustment motor in described leg housings inner chamber、The height adjusting screw rod being fixedly connected with the rotor of described height adjustment motor and the female thread lower limb bar with the cooperation of described height adjusting screw rod screw thread，The endoporus of described female thread lower limb bar is provided with female thread，The structure of the key being slidably matched for the inner chamber with described leg housings or keyway is provided with outer peripheral face，The lower end of described female thread lower limb bar is provided with plate-like foot in order to be seated on construction road surface，Described motor outer surface is coated with to reduce the silencing cotton ring producing noise during described motor operation，Described silencing cotton ring outer surface is connected with described external shell medial wall，Described silencing cotton ring inner surface is fixedly connected with described motor outer surface.
By the present invention, due to using the right pressure of the screw-type that produces when motor drives and rotates and simultaneously or synchronization rotation, so as to drive the polishing rotation that grinding head synchronizes and left and right translation, and simply use a motor, therefore combine during the polishing amount for local protrusion and decrease equipment cost.Meanwhile, employ can be easy to screw thread matching pair associated components be conveniently replaceable setting, can require and be changed screw thread pair at any time according to different polishing materials and polishing, thus adjusting right pressure speed；On this basis, the end aperture of setting external thread sleeve is more than grinding head installation shank diameter and removes to the right and unload so as to not be subject to the interference of mounting rod（Need only to unload grinding head and seal cover board）, meanwhile, this set can increase the diameter of screw thread matching pair, increase counteracting force during polishing and bear acting surface and alternatively to increase lead or to reduce lead angle.Meanwhile, the diameter of the right-hand member flange of setting inner thread sleeve is less than the diameter of shell endoporus, ensure that smoothly removing of inner thread sleeve.Remove thereby, it is possible to external thread sleeve and inner thread sleeve are kept ordinatedly overall, be easy to dismount and safeguard.Increase the flexibility of equipment.And the leg member that can utilize motor automatic controlled height is set, and use cooperatively level indicator, the levelness of whole equipment can quickly be adjusted so that adjusting precisely thus ensure that the processing flatness after the completion of polishing in polishing in scene according to the physical plane profile on road surface.Whole equipment is reliable, stabilized structure, can reduce the overall cost of borehole.
Brief description
Fig. 1 is the overall structure diagram of the road construction device of the noise reduction of the present invention.
Specific embodiment
With reference to Fig. 1, the present invention is described in detail.
A kind of road construction device of the noise reduction according to embodiment，Polish for protruding to the local on construction road surface in road construction，Including external shell 8、Motor 9 and the grinding head drive-rod part 6 being driven by described motor 9，Wherein，By the spline rod 91 that is fixedly connected and with the splined hole in the drive sleeve portion 61 of described grinding head drive-rod part 6 and axially slidably power couples described motor 9，The drive sleeve portion 61 of described grinding head drive-rod part 6 installs bar portion 62 by tapered connecting portion 612 with the grinding head of grinding head drive-rod part 6 and is fixedly connected，Described grinding head is installed and is removably provided with grinding head 620 in bar portion 62，Axially extending keys is provided with the outer peripheral face in described drive sleeve portion 61 for extending keyway cooperation with the axis on the internal perisporium of the cylinder 71 of external thread sleeve cartridge unit 7，The right part of the described cylinder 71 of described external thread sleeve cartridge unit 7 is provided with end loops 72 and is connected in order to be removably secured with the shoulders 611 in described drive sleeve portion 61 by securing member with being integrally formed，Described external shell 8 be internally provided with the protuberance 81 extending internally in the radial direction thus left part inner chamber 83 will be divided into by the cavity that described external shell 8 is surrounded to open wide cavity 82 with right part，Endoporus in described protuberance 81 is coordinated with the cylindrical portion 51 of inner screw sheath cartridge unit 5 with the form of keyway by axially extended key，The end of the described cylindrical portion 51 of described inner screw sheath cartridge unit 5 is provided with end flange portion 52 with being integrally formed，Described end flange portion 52 is connected in order to be removably secured with the annulus table top portion on described protuberance 81 right side by securing member，Wherein，The overall diameter in described end flange portion 52 is less than the interior diameter that described right part opens wide cavity 82，The diameter of bore of described end loops 72 is more than the outline diameter that described grinding head installs bar portion 62，Thus，Described inner screw sheath cartridge unit 5 and described external thread sleeve cartridge unit 7 can dismantle and cavity 82 is opened wide by above-mentioned right part and can together with remove；It is fixedly installed semi-cylindrical guard shield 80 in order to form the receiving space 84 accommodating described grinding head 620 above the right-hand member of described external shell 8，The upside of described external shell 8 is provided with to show the level instrument device 3 of levelness，The right-hand member of the left end of described external shell 8 and described guard shield 80 is fixedly installed altitude mixture control leg device 4 respectively，Described altitude mixture control leg device 4 includes leg housings 43、It is fixedly installed on the height adjustment motor 41 in described leg housings 43 inner chamber、The height adjusting screw rod 42 being fixedly connected with the rotor of described height adjustment motor 41 and the female thread lower limb bar 44 with the cooperation of described height adjusting screw rod 42 screw thread，The endoporus of described female thread lower limb bar 44 is provided with female thread，The structure of the key being slidably matched for the inner chamber with described leg housings 43 or keyway is provided with outer peripheral face，The lower end of described female thread lower limb bar 44 is provided with plate-like foot 441 in order to be seated on construction road surface，Described motor 9 outer surface is coated with to reduce the silencing cotton ring 901 producing noise when described motor 9 runs，Described silencing cotton ring 901 outer surface is connected with described external shell 8 medial wall，Described silencing cotton ring 901 inner surface is fixedly connected with described motor 9 outer surface.
Alternatively, wherein, the right side of the unlimited cavity 82 of described right part is provided with dismountable sealing plate 821.
By with upper type, those skilled in the art can make various changes according to mode of operation within the scope of the invention.
Claims (2)
1. the road construction device of a kind of noise reduction, polishes for protruding to the local on construction road surface in road construction, including external shell（8）, motor（9）And by described motor（9）The grinding head drive-rod part driving（6）, wherein, described motor（9）By the spline rod being fixedly connected（91）And with described grinding head drive-rod part（6）Drive sleeve portion（61）Interior splined hole and axially slidably power connection, described grinding head drive-rod part（6）Drive sleeve portion（61）By tapered connecting portion（612）And with grinding head drive-rod part（6）Grinding head install bar portion（62）It is fixedly connected, described grinding head installs bar portion（62）On grinding head is removably installed（620）, described drive sleeve portion（61）Outer peripheral face on be provided with axially extending keys for external thread sleeve cartridge unit（7）Cylinder（71）Internal perisporium on axis extend keyway cooperation, described external thread sleeve cartridge unit（7）Described cylinder（71）Right part be provided with end loops with being integrally formed（72）In order to by securing member with described drive sleeve portion（61）Shoulders（611）It is removably secured connection, described external shell（8）Be internally provided with the protuberance extending internally in the radial direction（81）Thus will be by described external shell（8）The cavity being surrounded is divided into left part inner chamber（83）Open wide cavity with right part（82）, described protuberance（81）In endoporus by the form of axially extended key and keyway with inner screw sheath cartridge unit（5）Cylindrical portion（51）Cooperation, described inner screw sheath cartridge unit（5）Described cylindrical portion（51）End be provided with end flange portion with being integrally formed（52）, described end flange portion（52）In order to by securing member with described protuberance（81）The annulus table top portion on right side is removably secured connection, wherein, described end flange portion（52）Overall diameter be less than described right part open wide cavity（82）Interior diameter, described end loops（72）Diameter of bore be more than described grinding head bar portion be installed（62）Outline diameter, thus, described inner screw sheath cartridge unit（5）With described external thread sleeve cartridge unit（7）Can dismantle and pass through above-mentioned right part and open wide cavity（82）And can remove together；Described external shell（8）Right-hand member above be fixedly installed semi-cylindrical guard shield（80）Accommodate described grinding head in order to be formed（620）Receiving space（84）, described external shell（8）Upside be provided with to show the level instrument device of levelness（3）, described external shell（8）Left end and described guard shield（80）Right-hand member be fixedly installed altitude mixture control leg device respectively（4）, described altitude mixture control leg device（4）Including leg housings（43）, be fixedly installed on described leg housings（43）Height adjustment motor in inner chamber（41）, and described height adjustment motor（41）The height adjusting screw rod that is fixedly connected of rotor（42）And with described height adjusting screw rod（42）The female thread lower limb bar of screw thread cooperation（44）, described female thread lower limb bar（44）Endoporus be provided with female thread, outer peripheral face is provided with for described leg housings（43）The key that is slidably matched of inner chamber or keyway structure, described female thread lower limb bar（44）Lower end be provided with plate-like foot（441）In order to be seated on construction road surface, described motor（9）Outer surface is coated with to reduce described motor（9）The silencing cotton ring of noise is produced during operation（901）, described silencing cotton ring（901）Outer surface and described external shell（8）Medial wall is connected, described silencing cotton ring（901）Inner surface and described motor（9）Outer surface is fixedly connected.
2. the road construction device of noise reduction as claimed in claim 1, wherein, described right part opens wide cavity（82）Right side be provided with dismountable sealing plate（821）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440390.9A CN104929025B (en) | 2015-07-24 | 2015-07-24 | Road construction device capable of lowering noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440390.9A CN104929025B (en) | 2015-07-24 | 2015-07-24 | Road construction device capable of lowering noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104929025A CN104929025A (en) | 2015-09-23 |
| CN104929025B true CN104929025B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440390.9A Expired - Fee Related CN104929025B (en) | 2015-07-24 | 2015-07-24 | Road construction device capable of lowering noise |
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| Country | Link |
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| CN (1) | CN104929025B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821745B (en) * | 2016-04-03 | 2018-01-12 | 李文艺 | Intelligent road construction device |
| CN107386066B (en) * | 2017-07-01 | 2018-05-22 | 河南城建学院 | A kind of road construction part automatic leveling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241451A (en) * | 1998-07-10 | 2000-01-19 | 孙鋆梂 | Stickness preventing method and device for cauldron |
| DE10319211A1 (en) * | 2003-04-29 | 2004-12-16 | Schwamborn Entwicklungsges. Mbh | Rotary cutter, especially chisel cutter, used for cutting ground surfaces, roads, floor surfaces, etc. made of concrete, asphalt, tar, etc. comprises roller bodies distributed uniformly between friction surfaces of overload device |
| KR100594877B1 (en) * | 2006-03-17 | 2006-06-30 | 주식회사 누리플랜 | Pretreatment apparatus for ascon joinning part |
| CN201006975Y (en) * | 2007-02-13 | 2008-01-16 | 朱建新 | Roads mark line removing machine |
| CN102206933A (en) * | 2011-04-27 | 2011-10-05 | 上海晶湛机电有限公司 | Handheld multipurpose ground milling machine |
| CN204397532U (en) * | 2014-12-16 | 2015-06-17 | 中广核核电运营有限公司 | Flange sealing surface milling tools |
-
2015
- 2015-07-24 CN CN201510440390.9A patent/CN104929025B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241451A (en) * | 1998-07-10 | 2000-01-19 | 孙鋆梂 | Stickness preventing method and device for cauldron |
| DE10319211A1 (en) * | 2003-04-29 | 2004-12-16 | Schwamborn Entwicklungsges. Mbh | Rotary cutter, especially chisel cutter, used for cutting ground surfaces, roads, floor surfaces, etc. made of concrete, asphalt, tar, etc. comprises roller bodies distributed uniformly between friction surfaces of overload device |
| KR100594877B1 (en) * | 2006-03-17 | 2006-06-30 | 주식회사 누리플랜 | Pretreatment apparatus for ascon joinning part |
| CN201006975Y (en) * | 2007-02-13 | 2008-01-16 | 朱建新 | Roads mark line removing machine |
| CN102206933A (en) * | 2011-04-27 | 2011-10-05 | 上海晶湛机电有限公司 | Handheld multipurpose ground milling machine |
| CN204397532U (en) * | 2014-12-16 | 2015-06-17 | 中广核核电运营有限公司 | Flange sealing surface milling tools |
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| CN104929025A (en) | 2015-09-23 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianxun Inventor after: Hou Xiaocui Inventor before: Ding Jianqun |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161019 Address after: Huiying economic and Technological Development Zone of Shandong Province, Jiaozhou city Qingdao street 266300 No. 2 Applicant after: QINGDAO R & D INSTITUTE, XI'AN JIAOTONG UNIVERSITY Address before: 315040 Zhejiang province Jiangdong District of Ningbo City gold 3 homes building 14, room 205 Applicant before: Ding Jianqun |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180724 |