CN105002813B - A kind of road construction device utilizing extraction fan efficiently to fan heat - Google Patents
A kind of road construction device utilizing extraction fan efficiently to fan heat Download PDFInfo
- Publication number
- CN105002813B CN105002813B CN201510440260.5A CN201510440260A CN105002813B CN 105002813 B CN105002813 B CN 105002813B CN 201510440260 A CN201510440260 A CN 201510440260A CN 105002813 B CN105002813 B CN 105002813B
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- grinding head
- motor
- external shell
- rod
- cartridge unit
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Abstract
A kind of road construction device utilizing extraction fan efficiently to fan heat, polish for the local on construction road surface being protruded when road construction, including external shell (8), motor (9) and the grinding head drive-rod part (6) driven by described motor (9), wherein, described motor (9) 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 couple, the drive sleeve portion (61) of described grinding head drive-rod part (6) is fixing with the grinding head mounting rod portion (62) of grinding head drive-rod part (6) by tapered connecting portion (612) to be connected.
Description
Technical field
The application relates to field of construction machinery, a kind of road construction device utilizing extraction fan efficiently to fan heat.
Background technology
In some job sites, such as road construction etc., generally require that roadbed basal plane carries out local is the most levelling, such as need some because construction flaw and the local caused is protruded and is polished.
The flatness result of this polishing has a significant impact for follow-up road surface construction quality tool, such as, road level degree is had to the occasion having high requirements, such as highway, the highest 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 relate to the factors such as equipment cost often unsuitable for.
Summary of the invention
It is an object of the invention to provide the road construction device utilizing extraction fan efficiently to fan heat, it can overcome drawbacks described above of the prior art.
nullA kind of road construction device utilizing extraction fan efficiently to fan heat according to the present invention，Polish for the local on construction road surface being protruded when road construction，Including external shell、Motor and the grinding head drive-rod part driven by described motor，Wherein，Described motor 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 couple，The drive sleeve portion of described grinding head drive-rod part is fixing with the grinding head mounting rod portion of grinding head drive-rod part by tapered connecting portion to be connected，In described grinding head mounting rod portion, grinding head is removably installed，It is provided with axially extending keys on the outer peripheral face in described drive sleeve portion to coordinate for the axis extension keyway 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 one-body moldedly and is connected in order to be removably secured with the shoulders in described drive sleeve portion by securing member，Being internally provided with the protuberance extended internally in the radial direction thus the cavity surrounded by described external shell be divided into left part inner chamber and right part and open wide cavity of described external shell，Endoporus in described protuberance is coordinated with the cylindrical portion of inner screw sheath cartridge unit with the form of keyway by axially extended key，The end of the described cylindrical portion of described inner screw sheath cartridge unit is provided with end flange portion one-body moldedly and 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 opens wide the interior diameter of cavity less than described right part，The diameter of bore of described end loops is more than the outline diameter in described grinding head mounting rod portion，Thus，Described inner screw sheath cartridge unit can dismantle and be opened wide by above-mentioned right part cavity with described external thread sleeve cartridge unit and can together with remove；nullThe right-hand member of described external shell is fixed above is provided with semi-cylindrical guard shield in order to form the receiving space accommodating described grinding head，The upside of described external shell is provided with to show the level instrument device of levelness，The left end of described external shell and the right-hand member of described guard shield are 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 connected and the female thread lower limb bar with described height adjusting screw rod threaded engagement is fixed with the rotor of described height adjustment motor，The endoporus of described female thread lower limb bar is provided with female thread，The structure of the key for being slidably matched or keyway it is provided with the inner chamber of described leg housings on 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；The left end of described grinding head drive-rod part is provided with spacing protrusion, described left part inner chamber left end is provided with left buffer stopper, described left part inner chamber right-hand member is provided with right buffer stopper, between the inwall of described motor and described external shell, crash roll is installed, described crash roll can prevent described motor from operationally producing the biggest vibrations, it is provided with for reducing the shockproof sheet of produced vibrations when described height adjustment motor runs between described height adjustment motor and described leg housings, so that it is more accurate to adjust horizontal level；The fin of genesis analysis is installed on described motor outer surface, it is provided with through hole on described external shell left side, described through hole is provided with extraction fan, the wind complement port ventilated it is provided with on external shell below described motor, during described motor operation, produced heat first passes through fin and comes out, quickly it is discharged to outside external shell by extraction fan again, prevents described motor to be in overheated running status for a long time.
Pass through the present invention, owing to using the right pressure of screw-type produced when motor drives and rotates and simultaneously or the rotation that synchronizes, it is thus possible to driving grinding head carries out polishing rotation and the left and right translation synchronized, and simply use a motor, decrease equipment cost when therefore combining the polishing amount for local protrusion.Meanwhile, employ can be easy to threaded engagement pair associated components be conveniently replaceable setting, it is possible to require according to different polishing materials and polishing and change screw thread pair at any time, thus regulate right pressure speed；On this basis, the aperture, end arranging external thread sleeve is more than grinding head mounting rod diameter it is thus possible to do not removed to the right by the interference of mounting rod and unload (needing only to unload grinding head and seal cover board), simultaneously, this set can strengthen the diameter that threaded engagement is secondary, and counteracting force when increasing polishing bears acting surface and alternatively to strengthen lead or to reduce lead angle.Meanwhile, the diameter of the right-hand member flange arranging inner thread sleeve is less than the diameter of shell endoporus, it is possible to ensure removing smoothly of inner thread sleeve.Thereby, it is possible to keep entirety ordinatedly to remove external thread sleeve and inner thread sleeve, it is simple to dismount and safeguard.Increase the flexibility of equipment.And the leg member that can utilize motor automatic controlled height is set, and with the use of level indicator, the levelness of whole equipment can be quickly adjusted in scene so that regulation precisely thus ensure that the processing flatness after having polished when polishing according to the physical plane profile on road surface.Also use limit switch and control positive and negative rotation of motor, it is achieved intelligent, whole equipment is reliable, stabilized structure, it is possible to reduce the cost that borehole is overall.
Accompanying drawing explanation
Fig. 1 is that the overall structure schematic diagram of hot road construction device efficiently fanned by the extraction fan that utilizes of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, the present invention is described in detail.
nullA kind of road construction device utilizing extraction fan efficiently to fan heat according to embodiment，Polish for the local on construction road surface being protruded when road construction，Including external shell 8、Motor 9 and the grinding head drive-rod part 6 driven by described motor 9，Wherein，Described motor 9 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 couple，The drive sleeve portion 61 of described grinding head drive-rod part 6 is fixing with the grinding head mounting rod portion 62 of grinding head drive-rod part 6 by tapered connecting portion 612 to be connected，In described grinding head mounting rod portion 62, grinding head 620 is removably installed，It is provided with axially extending keys on the outer peripheral face in described drive sleeve portion 61 to coordinate for the axis extension keyway on the internal perisporium with 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 one-body moldedly and is connected in order to be removably secured with the shoulders 611 in described drive sleeve portion 61 by securing member，Being internally provided with the protuberance 81 extended internally in the radial direction thus the cavity surrounded by described external shell 8 be divided into left part inner chamber 83 and open wide cavity 82 with right part of described external shell 8，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 one-body moldedly and is connected in order to be removably secured with the annulus table top portion on the right side of described protuberance 81 by securing member，Wherein，The overall diameter in described end flange portion 52 opens wide the interior diameter of cavity 82 less than described right part，The diameter of bore of described end loops 72 is more than the outline diameter in described grinding head mounting rod portion 62，Thus，Described inner screw sheath cartridge unit 5 can dismantle and be opened wide by above-mentioned right part cavity 82 with described external thread sleeve cartridge unit 7 and can together with remove；nullThe right-hand member of described external shell 8 is fixed above is provided with semi-cylindrical guard shield 80 in order to form the receiving space accommodating described grinding head 620，The upside of described external shell 8 is provided with to show the level instrument device 3 of levelness，The left end of described external shell 8 and the right-hand member of described guard shield 80 are 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 connected and the female thread lower limb bar 44 with described height adjusting screw rod 42 threaded engagement is fixed with the rotor of described height adjustment motor 41，The endoporus of described female thread lower limb bar 44 is provided with female thread，The key for being slidably matched or the structure of keyway it is provided with the inner chamber of described leg housings 43 on 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；The left end of described grinding head drive-rod part 6 is provided with spacing protrusion 610, described left part inner chamber 83 left end is provided with left buffer stopper 33, described left part inner chamber 83 right-hand member is provided with right buffer stopper 34, between described motor 9 and the inwall of described external shell 8, crash roll 20 is installed, described crash roll 20 can prevent described motor 9 from operationally producing the biggest vibrations, it is provided with between described height adjustment motor 41 and described leg housings 43 for reducing the shockproof sheet 40 of produced vibrations when described height adjustment motor 41 runs, so that it is more accurate to adjust horizontal level；The fin of genesis analysis is installed on described motor 9 outer surface, it is provided with through hole 85 on described external shell 8 left side, described through hole 85 is provided with extraction fan 86, the wind complement port 84 ventilated it is provided with on external shell 8 below described motor 9, when described motor 9 runs, produced heat first passes through fin and comes out, quickly it is discharged to external shell 8 by extraction fan 86 outside, prevents described motor 9 to be in overheated running status for a long time.
Alternatively, wherein, described right part opens wide the right side of cavity 82 and is provided with dismountable sealing plate 821.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
- null1. one kind utilizes the road construction device that heat efficiently fanned by extraction fan，Polish for the local on construction road surface being protruded when road construction，Including external shell (8)、Motor (9) and the grinding head drive-rod part (6) driven by described motor (9)，Wherein，Described motor (9) 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 couple，The drive sleeve portion (61) of described grinding head drive-rod part (6) is fixing with the grinding head mounting rod portion (62) of grinding head drive-rod part (6) by tapered connecting portion (612) to be connected，On described grinding head mounting rod portion (62), grinding head (620) is removably installed，It is provided with axially extending keys on the outer peripheral face of described drive sleeve portion (61) to coordinate for the axis extension keyway on the internal perisporium with 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) one-body moldedly and is connected in order to be removably secured with the shoulders (611) of described drive sleeve portion (61) by securing member，Being internally provided with the protuberance (81) extended internally in the radial direction thus the cavity surrounded by described external shell (8) be divided into left part inner chamber (83) and right part and open wide cavity (82) of described external shell (8)，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) one-body moldedly and 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 of described end flange portion (52) opens wide the interior diameter of cavity (82) less than described right part，The diameter of bore of described end loops (72) is more than the outline diameter of described grinding head mounting rod portion (62)，Thus，Described inner screw sheath cartridge unit (5) can dismantle and be opened wide by above-mentioned right part cavity (82) with described external thread sleeve cartridge unit (7) and can together with remove；nullThe right-hand member of described external shell (8) the semi-cylindrical guard shield (80) that is provided with fixed above is in order to form the receiving space accommodating described grinding head (620)，The upside of described external shell (8) is provided with to show the level instrument device (3) of levelness，The left end of described external shell (8) and the right-hand member of described guard shield (80) are fixedly installed altitude mixture control leg device (4) respectively，Described altitude mixture control leg device (4) includes leg housings (43)、The height adjustment motor (41) being fixedly installed in described leg housings (43) inner chamber、The height adjusting screw rod (42) being connected and female thread lower limb bar (44) with described height adjusting screw rod (42) threaded engagement is fixed with the rotor of described height adjustment motor (41)，The endoporus of described female thread lower limb bar (44) is provided with female thread，The key for being slidably matched or the structure of keyway it is provided with the inner chamber of described leg housings (43) on 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；The left end of described grinding head drive-rod part (6) is provided with spacing protrusion (610), described left part inner chamber (83) left end is provided with left buffer stopper (33), described left part inner chamber (83) right-hand member is provided with right buffer stopper (34), crash roll (20) is installed between the inwall of described motor (9) and described external shell (8), described crash roll (20) can prevent described motor (9) from operationally producing the biggest vibrations, it is provided with for reducing the shockproof sheet (40) of produced vibrations when described height adjustment motor (41) runs between described height adjustment motor (41) and described leg housings (43), so that it is more accurate to adjust horizontal level；The fin of genesis analysis is installed on described motor (9) outer surface, through hole (85) it is provided with on described external shell (8) left side, described through hole (85) is provided with extraction fan (86), it is provided with, on the external shell (8) of described motor (9) lower section, the wind complement port (84) ventilated, when described motor (9) runs, produced heat first passes through fin and comes out, quickly it is discharged to external shell (8) by extraction fan (86) outside, prevents described motor (9) to be in overheated running status for a long time.
- Utilizing extraction fan efficiently to fan the road construction device of heat the most as claimed in claim 1, wherein, described right part opens wide the right side of cavity (82) and is provided with dismountable sealing plate (821).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440260.5A CN105002813B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device utilizing extraction fan efficiently to fan heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440260.5A CN105002813B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device utilizing extraction fan efficiently to fan heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105002813A CN105002813A (en) | 2015-10-28 |
| CN105002813B true CN105002813B (en) | 2017-01-04 |
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| CN201510440260.5A Expired - Fee Related CN105002813B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device utilizing extraction fan efficiently to fan heat |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269775A (en) * | 1963-06-06 | 1966-08-30 | Concut Inc | Machine for cutting grooves of constant depth in pavement |
| DE3420989A1 (en) * | 1984-06-06 | 1985-12-12 | Alfred Dr. 2095 Obermarschacht Hackmack | Implement for attachment to hydraulic excavators, excavator loaders, front loaders and other carrying appliances |
| IL151353A (en) * | 2002-08-20 | 2010-05-31 | Zamir Manor | Apparatus for erasing road lane lines |
| CN101942796B (en) * | 2010-10-11 | 2015-12-09 | 陕西中土重工机械有限公司 | The built-in milling of a kind of driver element is rolled |
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| CN105002813A (en) | 2015-10-28 |
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| 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: Li Shunbao Inventor before: Wang Qingming |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 438 Applicant after: Yanshan University 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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |