CN105019346B - Road construction equipment with adjustable grinding speed - Google Patents
Road construction equipment with adjustable grinding speed Download PDFInfo
- Publication number
- CN105019346B CN105019346B CN201510440119.5A CN201510440119A CN105019346B CN 105019346 B CN105019346 B CN 105019346B CN 201510440119 A CN201510440119 A CN 201510440119A CN 105019346 B CN105019346 B CN 105019346B
- Authority
- CN
- China
- Prior art keywords
- grinding head
- motor
- external shell
- cartridge unit
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000005498 polishing Methods 0.000 claims description 19
- 210000003141 lower extremity Anatomy 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
Road construction equipment with adjustable grinding speed is used for grinding local bulges on construction road surface during road construction, and comprises an external housing (8), a motor (9) and a grinding head drive lever member (6) driven by the motor (9), the motor (9) is in axial slidable power connection with a spline hole in a drive sleeve portion (61) of the grinding head drive lever member (6) by a fixedly connected spline rod (91), and the drive sleeve portion (61) of the grinding head drive lever member (6) is fixedly connected with a grinding head mounting rod portion (62) of the grinding head drive lever member (6) by a gradual contractile connecting portion (612).
Description
Technical field
The application is related to field of construction machinery, specially a kind of adjustable road construction device of speed of polishing.
Background technology
In some job sites, such as road construction etc., it is levelling to generally require to carry out roadbed basal plane local, for example, need
The local protrusion to cause because of construction flaw to some is polished.
The flatness result of this polishing has a significant impact for follow-up road surface construction quality tool, such as road
The occasion that face levelness tool has high requirements, such as highway are especially high for this requirement for horizontality.Simultaneously as this
Detail sanding actually material removal amount be frequently not it is very big, therefore, traditional grinding machine due to be related to equipment cost etc. because
Element often unsuitable for.
The content of the invention
It is an object of the invention to provide the adjustable road construction device of polishing speed, which can be overcome on of the prior art
State defect.
A kind of adjustable road construction device of polishing speed of the invention, in road construction to road surface of constructing
On local protrusion polished, the grinding head drive-rod part driven including external shell, motor and by the motor, its
In, the splined hole in drive sleeve portion of the motor by the spline rod that is fixedly connected and with the grinding head drive-rod part
And axially slidably power connection, the drive sleeve portion of the grinding head drive-rod part by tapered connecting portion with polishing
The grinding head of head drive-rod part is installed bar portion and is fixedly connected, and the grinding head is installed and be removably provided with polishing in bar portion
Head, is provided with axially extending keys for the inner circumferential with the cylinder of external thread sleeve cartridge unit on the outer peripheral face in the drive sleeve portion
Axis on wall extends keyway and coordinates, and the right part of the cylinder of the external thread sleeve cartridge unit is provided with end with being integrally formed
Portion's ring is connected to be removably secured with the shoulders in the drive sleeve portion by securing member, the external shell it is interior
Portion is provided with the protuberance for extending internally in the radial direction so as to the cavity surrounded by the external shell is divided in left part
Chamber and right part open wide cavity, and the endoporus in the protuberance is by the form of axially extending key and keyway and inner thread sleeve
The cylindrical portion of part coordinates, and the end of the cylindrical portion of the inner screw sheath cartridge unit is provided with end flange with being integrally formed
Portion is connected to be removably secured with the annulus table top portion on the right side of the protuberance by securing member, wherein, the end
The overall diameter of flange portion opens wide the interior diameter of cavity less than the right part, and the diameter of bore of the end loops is more than the grinding head
The outline diameter of bar portion is installed, thus, the inner screw sheath cartridge unit can be dismantled and be led to the external thread sleeve cartridge unit
Cross above-mentioned right part to open wide cavity and can remove together；Semi-cylindrical shield is fixedly installed above the right-hand member of the external shell
Cover is provided with to show the water of levelness on the upside of the external shell to form the receiving space for accommodating the grinding head
The right-hand member of level device, the left end of the external shell and the shield is fixedly installed altitude mixture control leg device, institute respectively
Stating altitude mixture control leg device includes leg housings, the height adjustment motor being fixedly installed in the leg housings inner chamber and institute
In stating height adjusting screw rod that the rotor of height adjustment motor is fixedly connected and coordinating with the height adjusting screw rod screw thread
Screw thread lower limb bar, the endoporus of the female thread lower limb bar are provided with female thread, be provided with outer peripheral face for the leg housings
Key or the structure of keyway that inner chamber is slidably matched, the lower end of the female thread lower limb bar are provided with plate-like foot to be seated in construction
On road surface, it is connected with to control the electronic-controlled installation of the motor rotary speed, the electronic-controlled installation on the left of the motor
Left side is fixedly connected with the medial wall of the external shell.
By the present invention, due to adopt the right pressure of screw-type that produces when motor drives and rotates and while or synchronization rotation
Turn such that it is able to drive the polishing that grinding head is synchronized to rotate and left and right translation, and simply use a motor, therefore tie
Equipment cost is reduced when closing the polishing amount for local protrusion.Meanwhile, use and screw thread can be easy to coordinate parafacies
GUAN spot part is conveniently replaceable setting, can be required according to different polishing material and polishing and be changed screw thread pair at any time,
So as to adjust right pressure speed；On this basis, arrange external thread sleeve end aperture more than grinding head install shank diameter so as to
Can not be removed to the right and be unloaded by the interference of mounting rod（Need only to unload grinding head and seal cover board）, together
When, this set can increase the diameter of screw thread matching pair, counteracting force when increasing polishing bear acting surface and alternatively with
Increase lead or reduce lead angle.Meanwhile, the diameter of right-hand member flange of inner thread sleeve is set less than shell endoporus
Diameter, ensure that smoothly removing for inner thread sleeve.Thereby, it is possible to external thread sleeve and inner thread sleeve are kept ordinatedly
Entirety is removed, and is easy to dismount and is safeguarded.Increase the flexibility of equipment.And the leg that can utilize motor automatic controlled height is set
Component, and use cooperatively level indicator, can according to the physical plane profile on road surface the quick adjustment whole equipment in scene level
Degree so that adjust precisely so as to the processing flatness after the completion of ensure that polishing in polishing.Whole equipment is reliable, knot
Structure is consolidated, and can reduce the overall cost of borehole.
Description of the drawings
Fig. 1 is the overall structure diagram of the adjustable road construction device of polishing speed of the present invention.
Specific embodiment
With reference to Fig. 1, the present invention is described in detail.
According to a kind of adjustable road construction device of polishing speed of embodiment, in road construction to road surface of constructing
On local protrusion polished, the grinding head drive-rod part driven including external shell 8, motor 9 and by the motor 9
6, wherein, drive sleeve portion 61 of the motor 9 by the spline rod 91 that is fixedly connected and with the grinding head drive-rod part 6
Interior splined hole and axially slidably power connection, the drive sleeve portion 61 of the grinding head drive-rod part 6 is by tapered
Connecting portion 612 and bar portion 62 is installed with the grinding head of grinding head drive-rod part 6 and is fixedly connected, the grinding head installs bar portion 62
On grinding head 620 is removably installed, be provided with axially extending keys on the outer peripheral face in the drive sleeve portion 61 for
Axis on the internal perisporium of the cylinder 71 of external thread sleeve cartridge unit 7 extends keyway and coordinates, the external thread sleeve cartridge unit 7 it is described
The right part of cylinder 71 is provided with end loops 72 to the platform by securing member with the drive sleeve portion 61 with being integrally formed
Shoulder 611 is removably secured connection, and the external shell 8 is internally provided with the protuberance 81 for extending internally in the radial direction
Cavity 82, the protuberance 81 is opened wide so as to the cavity surrounded by the external shell 8 is divided into left part inner chamber 83 with right part
In endoporus coordinated with the cylindrical portion 51 of inner screw sheath cartridge unit 5 by axially extending key and the form of keyway, it is described in
The end of the cylindrical portion 51 of threaded stem member 5 is provided with end flange portion 52 to by securing member with being integrally formed
It is removably secured with the annulus table top portion on the right side of the protuberance 81 and is connected, wherein, the overall diameter in the end flange portion 52
The interior diameter of cavity 82 is opened wide less than the right part, the diameter of bore of the end loops 72 installs bar portion 62 more than the grinding head
Outline diameter, thus, the inner screw sheath cartridge unit 5 can be dismantled with the external thread sleeve cartridge unit 7 and by above-mentioned
Right part opens wide cavity 82 and can remove together；Semi-cylindrical shield is fixedly installed above the right-hand member of the external shell 8
80 receiving spaces 84 for accommodating the grinding head 620 to be formed, the upside of the external shell 8 is provided with to show level
The right-hand member of the level instrument device 3 of degree, the left end of the external shell 8 and the shield 80 is fixedly installed altitude mixture control respectively
Leg device 4, the altitude mixture control leg device 4 include leg housings 43, the height being fixedly installed in 43 inner chamber of the leg housings
Degree regulation motor 41, the height adjusting screw rod 42 that is fixedly connected with the rotor of the height adjustment motor 41 and with the height
The female thread lower limb bar 44 that 42 screw thread of adjusting screw rod coordinates, the endoporus of the female thread lower limb bar 44 is provided with female thread, on outer peripheral face
The structure of the key or keyway for being slidably matched with the inner chamber of the leg housings 43 is provided with, under the female thread lower limb bar 44
End is provided with plate-like foot 441 to be seated on construction road surface, is connected with to control the motor 9 on the left of the motor 9
The electronic-controlled installation 901 of rotating speed, is fixedly connected with the medial wall of the external shell 8 on the left of the electronic-controlled installation 901.
Alternatively, wherein, the right side of the unlimited cavity 82 of the right part is provided with dismountable sealing plate 821.
By with upper type, those skilled in the art can make various according to mode of operation within the scope of the invention
Change.
Claims (2)
1. the adjustable road construction device of a kind of polishing speed, for the local on road surface of constructing is protruded in road construction into
Row polishing, including external shell（8）, motor（9）And by the motor（9）The grinding head drive-rod part of driving（6）, its
In, the motor（9）By the spline rod being fixedly connected（91）And with the grinding head drive-rod part（6）Drive sleeve portion
（61）Interior splined hole and axially slidably power connection, the 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, it is described to beat
Bistrique installs bar portion（62）On grinding head is removably installed（620）, the drive sleeve portion（61）Outer peripheral face on arrange
Have axially extending keys for external thread sleeve cartridge unit（7）Cylinder（71）Internal perisporium on axis extend keyway coordinate,
The external thread sleeve cartridge unit（7）The cylinder（71）Right part be provided with end loops with being integrally formed（72）To pass through
Securing member and with the drive sleeve portion（61）Shoulders（611）It is removably secured connection, the external shell（8）It is interior
Portion is provided with the protuberance for extending internally in the radial direction（81）So as to will be by the external shell（8）The cavity for being surrounded is divided into
Left part inner chamber（83）Cavity is opened wide with right part（82）, the protuberance（81）In endoporus by axially extending key and keyway
Form and with inner screw sheath cartridge unit（5）Cylindrical portion（51）Coordinate, the inner screw sheath cartridge unit（5）The cylindrical portion
（51）End be provided with end flange portion with being integrally formed（52）To by securing member with the protuberance（81）Right side
Annulus table top portion be removably secured connection, wherein, the end flange portion（52）Overall diameter less than the right part open wide
Cavity（82）Interior diameter, the end loops（72）Diameter of bore more than the grinding head install bar portion（62）Outline it is straight
Footpath, thus, the inner screw sheath cartridge unit（5）With the external thread sleeve cartridge unit（7）Can dismantle and spacious by above-mentioned right part
Open cavity（82）And can remove together；The external shell（8）Right-hand member above be fixedly installed semi-cylindrical shield
（80）The grinding head is accommodated to be formed（620）Receiving space（84）, the external shell（8）Upside be provided with to
Show the level instrument device of levelness（3）, the external shell（8）Left end and the shield（80）Right-hand member fix respectively
It is provided with altitude mixture control leg device（4）, the altitude mixture control leg device（4）Including leg housings（43）, be fixedly installed on it is described
Leg housings（43）Height adjustment motor in inner chamber（41）, and the height adjustment motor（41）The height that is fixedly connected of rotor
Degree adjusting screw rod（42）And with the height adjusting screw rod（42）The female thread lower limb bar that screw thread coordinates（44）, the female thread lower limb
Bar（44）Endoporus be provided with female thread, be provided with outer peripheral face for the leg housings（43）Inner chamber be slidably matched
The structure of key or keyway, the female thread lower limb bar（44）Lower end be provided with plate-like foot（441）To be seated in construction road surface
On, the motor（9）Left side is connected with to control the motor（9）The electronic-controlled installation of rotating speed（901）, the electronics control
Device processed（901）Left side and the external shell（8）Medial wall be fixedly connected.
2. the adjustable road construction device of polishing speed as claimed in claim 1, wherein, the right part opens wide cavity（82）'s
Right side is provided with dismountable sealing plate（821）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440119.5A CN105019346B (en) | 2015-07-24 | 2015-07-24 | Road construction equipment with adjustable grinding speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440119.5A CN105019346B (en) | 2015-07-24 | 2015-07-24 | Road construction equipment with adjustable grinding speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019346A CN105019346A (en) | 2015-11-04 |
| CN105019346B true CN105019346B (en) | 2017-03-22 |
Family
ID=54409618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440119.5A Expired - Fee Related CN105019346B (en) | 2015-07-24 | 2015-07-24 | Road construction equipment with adjustable grinding speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105019346B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687169Y (en) * | 2003-11-14 | 2005-03-23 | 镇江华晨华通路面机械有限公司 | Dual driving rotor of road milling-planing machine |
| DE102005017754A1 (en) * | 2005-04-15 | 2006-10-19 | Wirtgen Gmbh | Construction machine, in particular road milling machine, recycler or stabilizer, and drive train for such construction machines |
| CN201459575U (en) * | 2009-08-24 | 2010-05-12 | 长安大学 | Double-motor uninterrupted power transmission device used for construction machinery |
| DE102010014893A1 (en) * | 2010-04-14 | 2011-10-20 | Bomag Gmbh | Device for processing ground surfaces |
| DE102012024770B4 (en) * | 2012-12-18 | 2024-03-14 | Bomag Gmbh | Self-propelled construction machine |
-
2015
- 2015-07-24 CN CN201510440119.5A patent/CN105019346B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105019346A (en) | 2015-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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: Meng Fangang Inventor after: Zhao Pei Inventor after: Li Mingzhu Inventor after: Xu Xiaoling Inventor after: Liu Baokun Inventor after: You Fuchun Inventor after: Li Litao Inventor after: Zhang Qian Inventor after: Niu Yuehui Inventor after: Zhao Zhixian Inventor before: Wang Qingming |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170126 Address after: 050021 Shijiazhuang Province, West Bridge Road, West Second Ring Road, No. 381, No. Applicant after: Meng Fangang Address before: 311817 Zhejiang city of Shaoxing province Zhuji city should Yang Yu Shan Cun Li Wu Lu Nan Jie Zhen Hong Shop No. 69 Applicant before: Wang Qingming |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |