CN105113378B - Road construction device capable of stably ascending and descending - Google Patents
Road construction device capable of stably ascending and descending Download PDFInfo
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- CN105113378B CN105113378B CN201510440429.7A CN201510440429A CN105113378B CN 105113378 B CN105113378 B CN 105113378B CN 201510440429 A CN201510440429 A CN 201510440429A CN 105113378 B CN105113378 B CN 105113378B
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- grinding head
- motor
- road construction
- rod
- shell
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Abstract
The invention discloses a road construction device capable of stably ascending and descending. The road construction device is used for polishing local bulges on pavements during road construction. The road construction device comprises an outer casing (8), a motor (9) and a polishing-head driving rod part (6) driven by the motor (9), wherein the motor (9) is in axial slidable power connection with a splined hole in a driving sleeve part (61) of the polishing-head driving rod part (6) through a splined rod (91) fixedly connected with the motor (9); the driving sleeve part (61) of the polishing-head driving rod part (6) is fixedly connected with a polishing-head mounting rod part (62) of the polishing-head driving rod part (6) through a gradually contracted connection part (612).
Description
Technical field
The application is related to field of construction machinery, specially a kind of road construction device of stable lifting.
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 is frequently not 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 road construction device of stable lifting, it can overcome of the prior art above-mentioned scarce
Fall into.
A kind of road construction device of stable lifting of the invention, in road construction to construct road surface on
Local protrusion is polished, including external shell, motor and the grinding head drive-rod part that driven by the motor, wherein,
The motor is by the splined hole axial direction in the spline rod that is fixedly connected and the drive sleeve portion of the grinding head drive-rod part
Slidably power connection, the drive sleeve portion of the grinding head drive-rod part is driven by tapered connecting portion with grinding head
The grinding head of rod unit is installed bar portion and is fixedly connected, and the grinding head to be installed and be removably provided with grinding head in bar portion, described
Axially extending keys is provided with the outer peripheral face in drive sleeve portion for the internal perisporium of the cylinder of external thread sleeve cartridge unit on
Axis extends keyway and coordinates, and the right part of the cylinder of the external thread sleeve cartridge unit is provided with end loops with being integrally formed,
The end loops are removably secured with the shoulders in the drive sleeve portion by securing member and are connected, 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 be 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 right part of the cylindrical portion of the inner screw sheath cartridge unit is provided with end method with being integrally formed
Blue portion, the end flange portion is removably secured with the annulus table top portion on the right side of the protuberance by securing member and is connected, its
In, the overall diameter in the end flange portion opens wide the interior diameter of cavity less than the right part, and the diameter of bore of the end loops is big
The outline diameter of bar portion, thus, the inner screw sheath cartridge unit and the external thread sleeve cartridge unit are installed in the grinding head
Can dismantle and cavity be opened wide by above-mentioned right part and can be removed together；The right-hand member top of the external shell is fixedly installed
Semi-cylindrical shield accommodates the receiving space of the grinding head to be formed, and is provided with the upside of the external shell to aobvious
Show that the right-hand member of the level instrument device of levelness, the left end of the external shell and the shield is fixedly installed respectively height and adjusts
Section leg device, the height adjustable legs device includes that leg housings, the height being fixedly installed in the leg housings inner chamber are adjusted
The height adjusting screw rod that is fixedly connected with the rotor of the height adjustment motor of section motor and with the height adjusting screw rod spiral shell
The internal thread leg bar that line coordinates, the endoporus of the internal thread leg bar is provided with internal thread, be provided with outer peripheral face for it is described
Key or the structure of keyway that the inner chamber of leg housings is slidably matched, the lower end of the internal thread leg bar be provided with plate-like foot to
It is seated on construction road surface；The left end of the grinding head drive-rod part is provided with spacing protrusion, and the left part inner chamber left end sets
Left shell fragment is equipped with, the left part inner chamber right-hand member is provided with right shell fragment, the left shell fragment and the fixed plate for fixing the motor
Between be provided with left limit switch, be provided between the right shell fragment and the protuberance right limit switch；The height is adjusted
It is provided between motor and the leg housings for reducing the shockproof of vibrations produced when the height adjustment motor runs
Piece, so that adjustment horizontal level is more accurate.
By the present invention, due to using the right pressure of the screw-type produced 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, having used can be easy to screw thread to coordinate parafacies
Close part is conveniently replaceable setting, can be required according to different polishing materials 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
The interference of mounting rod can not be received and removed unload to the right（Need only to unload grinding head and seal cover board）, together
When, this set can add the diameter of major thread matching pair, reaction 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 arranging can utilize the leg of motor automatic controlled height
Component, and with the use of level meter, 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.Also use limit switch control
Positive and negative rotation of motor processed, realizes intellectuality, and whole equipment is reliable, stabilized structure, can reduce the overall cost of borehole.
Description of the drawings
Fig. 1 is the overall structure diagram of the road construction device of the stable lifting of the present invention.
Specific embodiment
With reference to Fig. 1, the present invention is described in detail.
According to the road construction device of a kind of stable lifting of embodiment, in road construction to constructing on road surface
Local protrusion is polished, including external shell 8, motor 9 and the grinding head drive-rod part 6 that driven by the motor 9, its
In, the motor 9 is by the flower in the spline rod 91 that is fixedly connected and the drive sleeve portion 61 of the grinding head drive-rod part 6
Keyhole axially slidably power connection, the drive sleeve portion 61 of the grinding head drive-rod part 6 passes through 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 is installed detachable in bar portion 62
Grinding head 620 is installed, be provided with axially extending keys on the outer peripheral face in the drive sleeve portion 61 for external thread sleeve
Axis on the internal perisporium of the cylinder 71 of cartridge unit 7 extends keyway and coordinates, the cylinder 71 of the external thread sleeve cartridge unit 7
Right part is provided with end loops 72 with being integrally formed, and the end loops 72 pass through the shoulder of securing member and the drive sleeve portion 61
Portion 611 is removably secured connection, the protuberance 81 that being internally provided with of the external shell 8 extends internally in the radial direction from
And the cavity surrounded by the external shell 8 is divided into into left part inner chamber 83 and opens wide cavity 82 with right part, in the protuberance 81
Endoporus coordinated with the cylindrical portion 51 of inner screw sheath cartridge unit 5, the interior spiral shell with the form of keyway by axially extending key
The right part of the cylindrical portion 51 of line sleeve part 5 is provided with end flange portion 52, the end flange portion with being integrally formed
52 are removably secured by the annulus table top portion on the right side of securing member and the protuberance 81 and are connected, wherein, the end flange
The overall diameter in portion 52 opens wide the interior diameter of cavity 82 less than the right part, and the diameter of bore of the end loops 72 is more than the polishing
Head installs the outline diameter of bar portion 62, and thus, the inner screw sheath cartridge unit 5 can be torn open with the external thread sleeve cartridge unit 7
Unload and cavity 82 is opened wide by above-mentioned right part and can be removed together；The right-hand member top of the external shell 8 is fixedly installed half
To form the receiving space 84 for accommodating the grinding head 620, the upside of the external shell 8 is provided with the shield 80 of cylinder
Set to the right-hand member of the level instrument device 3 for showing levelness, the left end of the external shell 8 and the shield 80 is fixed respectively
Height adjustable legs device 4 is equipped with, the height adjustable legs device 4 includes leg housings 43, is fixedly installed on the leg housings
The height adjusting screw rod 42 that height adjustment motor 41 in 43 inner chambers is fixedly connected with the rotor of the height adjustment motor 41 with
And the internal thread leg bar 44 coordinated with the screw thread of the height adjusting screw rod 42, the endoporus of the internal thread leg bar 44 is provided with interior spiral shell
Line, is provided with the structure of key for being slidably matched with the inner chamber of the leg housings 43 or keyway, the interior spiral shell on outer peripheral face
The lower end of line leg bar 44 is provided with plate-like foot 441 to be seated on construction road surface；A left side for the grinding head drive-rod part 6
End is provided with spacing protrusion 610, and the left end of left part inner chamber 83 is provided with left shell fragment 31, and the right-hand member of left part inner chamber 83 is provided with
Right shell fragment 32, the left shell fragment 31 and for be provided between the fixed plate 98 for fixing the motor 9 left limit switch 33, it is described
Right limit switch 34 is installed between right shell fragment 32 and the protuberance 81, when the grinding head drive-rod part 6 runs to the left,
After the spacing protrusion 610 is contacted with left shell fragment 31, the left shell fragment 31 is pressed after the left limit switch 33, the motor 9
Reversion operation, the grinding head drive-rod part 6 is moved right, after the spacing protrusion 610 is contacted with the right shell fragment 32,
The right shell fragment 32 presses right limit switch 34, the inverted running of the motor 9, and the grinding head drive-rod part 6 is to the left
Motion, is circulated with this, and grinding head 620 can be made to be polished back and forth ground in receiving space 84；The height adjustment motor
It is provided between 41 and the leg housings 43 for reducing the anti-of vibrations produced when the height adjustment motor 41 runs
Shake piece 40, so that lifting is more stable, it is more accurate to adjust horizontal level.
Alternatively, wherein, the right part open wide cavity 82 right side be provided with dismountable sealing plate 821.
By the way that 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. a kind of road construction device of stable lifting, carries out beating for the local protrusion in road construction to constructing on road surface
Mill, including external shell（8）, motor（9）And by the motor（9）The grinding head drive-rod part of driving（6）, wherein, institute
State motor（9）By the spline rod being fixedly connected（91）With the grinding head drive-rod part（6）Drive sleeve portion（61）It is interior
Splined hole 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, the grinding head is installed
Bar portion（62）On grinding head is removably installed（620）, the drive sleeve portion（61）Outer peripheral face on be provided with and axially prolong
Stretch key for external thread sleeve cartridge unit（7）Cylinder（71）Internal perisporium on axis extend keyway coordinate, the outer spiral shell
Line sleeve part（7）The cylinder（71）Right part be provided with end loops with being integrally formed（72）, the end loops（72）
By securing member and the drive sleeve portion（61）Shoulders（611）It is removably secured connection, the external shell（8）'s
It is internally 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 point
Into left part inner chamber（83）Cavity is opened wide with right part（82）, the protuberance（81）In endoporus pass through 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）Right part be provided with end flange portion with being integrally formed（52）, the end flange portion（52）By securing member with it is described
Protuberance（81）The annulus table top portion on right side is removably secured connection, wherein, the end flange portion（52）Overall diameter it is little
Cavity is opened wide in the right part（82）Interior diameter, the end loops（72）Diameter of bore more than the grinding head install bar portion
（62）Outline diameter, thus, the inner screw sheath cartridge unit（5）With the external thread sleeve cartridge unit（7）Can dismantle simultaneously
Cavity is opened wide by above-mentioned right part（82）And can remove together；The external shell（8）Right-hand member top be fixedly installed half
The shield of cylinder（80）The grinding head is accommodated to be formed（620）Receiving space（84）, the external shell（8）It is upper
Side is provided with the level instrument device for showing levelness（3）, the external shell（8）Left end and the shield（80）'s
Right-hand member is fixedly installed respectively height adjustable legs device（4）, the height adjustable legs device（4）Including leg housings（43）, it is solid
Surely the leg housings are arranged on（43）Height adjustment motor in inner chamber（41）With the height adjustment motor（41）Rotor
The height adjusting screw rod being fixedly connected（42）And with the height adjusting screw rod（42）The internal thread leg bar that screw thread coordinates（44）,
The internal thread leg bar（44）Endoporus be provided with internal thread, be provided with outer peripheral face for the leg housings（43）It is interior
Key or the structure of keyway that chamber is slidably matched, the internal thread leg bar（44）Lower end be provided with plate-like foot（441）To sit
Fall on construction road surface；The grinding head drive-rod part（6）Left end be provided with spacing protrusion（610）, the left part inner chamber
（83）Left end is provided with left shell fragment（31）, the left part inner chamber（83）Right-hand member is provided with right shell fragment（32）, the left shell fragment（31）
With for fixing the motor（9）Fixed plate（98）Between be provided with left limit switch（33）, the right shell fragment（32）With institute
State protuberance（81）Between be provided with right limit switch（34）；The height adjustment motor（41）With the leg housings（43）It
Between be provided with for reducing the height adjustment motor（41）The shockproof sheet of produced vibrations during operation（40）, so that adjustment
Horizontal level is more accurate.
2. the road construction device for stably lifting as claimed in claim 1, wherein, the right part opens wide cavity（82）Right side
It is provided with dismountable sealing plate（821）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440429.7A CN105113378B (en) | 2015-07-24 | 2015-07-24 | Road construction device capable of stably ascending and descending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440429.7A CN105113378B (en) | 2015-07-24 | 2015-07-24 | Road construction device capable of stably ascending and descending |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105113378A CN105113378A (en) | 2015-12-02 |
| CN105113378B true CN105113378B (en) | 2017-05-10 |
Family
ID=54661472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440429.7A Active CN105113378B (en) | 2015-07-24 | 2015-07-24 | Road construction device capable of stably ascending and descending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105113378B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19932396A1 (en) * | 1999-07-14 | 2001-02-01 | Wirtgen Gmbh | Construction machine and milling drum |
| US6619755B1 (en) * | 2002-09-20 | 2003-09-16 | Illinois Tool Works Inc. | Machine for automatically removing temporary raised pavement markers (TRPMs) from roadway surfaces |
| EP2291565A4 (en) * | 2008-05-19 | 2013-11-20 | Sandvik Intellectual Property | Road grading pick with washer |
| CN101744587A (en) * | 2008-12-22 | 2010-06-23 | 盛永林 | Cleaning device |
| CN102154976B (en) * | 2011-03-16 | 2012-07-25 | 曹振华 | Pavement milling machine |
| CN202247646U (en) * | 2011-07-29 | 2012-05-30 | 潘华维 | Novel pavement grinding machine |
| CN103925892B (en) * | 2014-04-30 | 2016-08-17 | 国家电网公司 | Utilize the device of laser measurement metope or ground flat degree |
-
2015
- 2015-07-24 CN CN201510440429.7A patent/CN105113378B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105113378A (en) | 2015-12-02 |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Xuelei Inventor after: Han Hongbo Inventor after: Dong Zhen Inventor after: Chen Lei Inventor after: Wang Tao Inventor after: Ji Yongli Inventor after: Xu Lei Inventor after: Wang Juan Inventor after: Wang Bo Inventor after: Cai Xuan Inventor before: Fang Xingang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170406 Address after: 065000 Langfang City, Hebei province Guangyang District in Xinhua Road China forestry 5 Building 7 unit 201 room Applicant after: Zhang Xuelei Applicant after: Han Hongbo Applicant after: Dong Zhen Applicant after: Chen Lei Applicant after: Wang Tao Applicant after: Ji Yongli Applicant after: Xu Lei Applicant after: Wang Juan Applicant after: Wang Bo Applicant after: Cai Xuan Address before: 311899 Zhejiang, Shaoxing, Jiyang street, Simon Village, building 2, room 16, unit 104, room Applicant before: Fang Xingang |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |