CN107268409A - A kind of road construction device of hydraulic lifting - Google Patents
A kind of road construction device of hydraulic lifting Download PDFInfo
- Publication number
- CN107268409A CN107268409A CN201710713296.5A CN201710713296A CN107268409A CN 107268409 A CN107268409 A CN 107268409A CN 201710713296 A CN201710713296 A CN 201710713296A CN 107268409 A CN107268409 A CN 107268409A
- Authority
- CN
- China
- Prior art keywords
- grinding head
- drive
- external shell
- sleeve
- rod part
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
A kind of road construction device of hydraulic lifting, for being polished in road construction the local protrusion on construction road surface, including external shell (8), motor (9) and the grinding head drive-rod part (6) driven by the motor (9), wherein, the motor (9) is by the spline rod (91) that is fixedly connected and with the splined hole in the drive sleeve portion (61) of the grinding head drive-rod part (6) and axially slidably power couples, bar portion (62) is installed with the grinding head of grinding head drive-rod part (6) by tapered connecting portion (612) and is fixedly connected in the drive sleeve portion (61) of the grinding head drive-rod part (6).
Description
The application is application number：2015104404865, the applying date：07 month 2015 24 days, denomination of invention：A kind of hydraulic pressure
The divisional application of the road construction device of lifting.
Technical field
The application is related to field of construction machinery, the road construction device of specially a kind of hydraulic lifting.
Background technology
In some job sites, such as road construction, generally require to carry out roadbed basal plane local levelling, for example, need
The local protrusion to be caused to some because of construction flaw 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 is 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 is often unsuitable.
The content of the invention
It is an object of the invention to provide the road construction device of hydraulic lifting, it can overcome of the prior art above-mentioned scarce
Fall into.
According to the present invention a kind of hydraulic lifting road construction device, in road construction to construction road surface on
Local protrusion is polished, including external shell, motor and the grinding head drive-rod part driven by the motor, wherein,
The motor by the spline rod that is fixedly connected and with the splined hole in the drive sleeve portion of the grinding head drive-rod part and
Axially slidably power couples, and the drive sleeve portion of the grinding head drive-rod part is by tapered connecting portion and grinding head
The grinding head of drive-rod part is installed bar portion and is fixedly connected, and the 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 the drive sleeve portion for the internal perisporium with the cylinder of external thread sleeve cartridge unit
On axis extension keyway coordinate, the right part of the cylinder of the external thread sleeve cartridge unit is provided with end with being integrally formed
Ring is connected to be removably secured by fastener with the shoulders in the drive sleeve portion, the inside of the external shell
The protuberance extended internally in the radial direction is provided with so that the cavity surrounded by the external shell is divided into left part inner chamber
Open wide cavity with right part, the endoporus in the protuberance by the form of axially extending key and keyway with inner thread sleeve portion
The cylindrical portion of part coordinates, and the end of the cylindrical portion of the inner screw sheath cartridge unit is provided with and end flange with being integrally formed
Portion is connected to be removably secured by fastener with the annulus table top portion on the right side of the protuberance, wherein, the end
The overall diameter of flange portion is less than the interior diameter that the right part opens wide cavity, 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 led to the external thread sleeve cartridge unit
Above-mentioned right part is crossed to open wide cavity and can remove together；The shield of semi-cylindrical is fixedly installed above the right-hand member of the external shell
Cover is accommodated to be formed to be provided with to show the water of levelness on the upside of the receiving space of the grinding head, the external shell
The right-hand member of level device, the left end of the external shell and the shield is fixedly installed height adjustable legs device, institute respectively
State height adjustable legs device including leg housings, be fixedly installed in the leg housings inner chamber height regulation hydraulic cylinder, with
The height regulation hydraulic cylinder expansion link being fixedly connected and the sleeve coordinated with the expansion link, the sleeve lining and institute
State and be provided with the key or key being slidably matched for the inner chamber with the leg housings on expansion link sliding connection, outer peripheral face
Groove, the lower end of the sleeve is provided with plate-like foot to be seated on construction road surface.
By the present invention, due to using the right pressure of the screw-type produced when motor drives and rotated and simultaneously or synchronous rotation
Turn, so as to the polishing rotation and left and right translation for driving grinding head to synchronize, and a motor is only used only, therefore knot
Close when the locally polishing amount of protrusion and reduce equipment cost.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, set external thread sleeve end aperture be more than grinding head install shank diameter so as to
It can not to the right be removed by the interference of mounting rod and unload and (need only to unload grinding head and seal cover board), together
When, this set can increase the diameter of screw thread matching pair, reaction force during increase polishing bear acting surface and alternatively with
Increase lead or reduce lead angle.Meanwhile, set the diameter of the right-hand member flange of inner thread sleeve to be less than shell endoporus
Diameter, ensure that the smooth removal of inner thread sleeve.Thereby, it is possible to which external thread sleeve and inner thread sleeve are kept ordinatedly
It is overall to remove, it is easy to dismount and safeguards.Increase the flexibility of equipment.And the leg of hydraulic cylinder automatic controlled height can be utilized by setting
Portion's 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 water
Pingdu so that regulation is precisely so as to the processing flatness after the completion of ensure that polishing in polishing.Whole equipment is reliable,
Stabilized structure, can reduce the overall cost of borehole.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the road construction device of the hydraulic lifting of the present invention.
Embodiment
With reference to Fig. 1, the present invention is described in detail.
According to a kind of road construction device of hydraulic lifting of embodiment, in road construction on construction road surface
Local protrusion is polished, including external shell 8, motor 9 and the grinding head drive-rod part 6 driven by the motor 9, its
In, the motor 9 by the spline rod 91 that is fixedly connected and with the drive sleeve portion 61 of the grinding head drive-rod part 6
Splined hole and axially slidably power couple, the drive sleeve portion 61 of the grinding head drive-rod part 6 passes through tapered connection
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 can in bar portion 62
Releasably be provided with grinding head 620, the outer peripheral face in the drive sleeve portion 61 be provided with axially extending keys for outer spiral shell
Axis extension keyway on the internal perisporium of the cylinder 71 of line sleeve part 7 coordinates, the cylinder of the external thread sleeve cartridge unit 7
71 right part is provided with end loops 72 to the shoulders by fastener with the drive sleeve portion 61 with being integrally formed
611 are removably secured connection, the protuberance 81 that being internally provided with of the external shell 8 extends internally in the radial direction so as to
The cavity surrounded by the external shell 8 is divided into left part inner chamber 83 to open wide in cavity 82, the protuberance 81 with right part
Endoporus is coordinated, the internal thread by the form of axially extending key and keyway with the cylindrical portion 51 of inner screw sheath cartridge unit 5
The end of the cylindrical portion 51 of sleeve part 5 be provided with being integrally formed with end flange portion 52 to by fastener with
The annulus table top portion on the right side of protuberance 81 is removably secured connection, wherein, the overall diameter in the end flange portion 52 is small
The interior diameter of cavity 82 is opened wide in the right part, the diameter of bore of the end loops 72 is more than the grinding head and installs bar portion 62
Outline diameter, thus, the inner screw sheath cartridge unit 5 can be dismantled and by the above-mentioned right side with the external thread sleeve cartridge unit 7
Portion opens wide cavity 82 and can removed together；The shield 80 of semi-cylindrical is fixedly installed above the right-hand member of the external shell 8
The receiving space 84 of the grinding head 620 is accommodated to be formed, the upside of the external shell 8 is provided with to show levelness
Level instrument device 3, the left end of the external shell 8 and the right-hand member of the shield 80 are fixedly installed height adjustable legs respectively
Device 4, the height adjustable legs device 4 includes leg housings 43, the height being fixedly installed in the inner chamber of leg housings 43
Regulation hydraulic cylinder 41, adjust with the height expansion link 42 that is fixedly connected of hydraulic cylinder 41 and with the expansion link 42 cooperation
Sleeve 44, the inwall of sleeve 44 is slidably connected with the expansion link 42, and being provided with outer peripheral face is used for and the leg
Key or keyway that the inner chamber of shell 43 is slidably matched, the lower end of the sleeve 44 are provided with plate-like foot 441 and applied to be seated in
On work road surface.
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. the road construction device of a kind of hydraulic lifting, for being beaten in road construction the local protrusion on construction road surface
Mill, including external shell (8), motor (9) and the grinding head drive-rod part (6) driven by the motor (9), wherein, institute
State motor (9) by the spline rod (91) that is fixedly connected and with the drive sleeve portion (61) of the grinding head drive-rod part (6)
Interior splined hole and axially slidably power couples, 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
Install removably to be provided with grinding head (620), the outer peripheral face of the drive sleeve portion (61) in bar portion (62) and be provided with axle
It is described to extension key for coordinating with the axis extension keyway on the internal perisporium of the cylinder (71) of external thread sleeve cartridge unit (7)
The right part of the cylinder (71) of external thread sleeve cartridge unit (7) is provided with end loops (72) to by fastening with being integrally formed
Part and be removably secured and be connected with the shoulders (611) of the drive sleeve portion (61), the inside of the external shell (8) is set
The protuberance (81) extended internally in the radial direction is equipped with so that the cavity surrounded by the external shell (8) is divided into left part
The form that the endoporus that inner chamber (83) is opened wide in cavity (82), the protuberance (81) with right part passes through axially extending key and keyway
And coordinate with the cylindrical portion (51) of inner screw sheath cartridge unit (5), the cylindrical portion (51) of the inner screw sheath cartridge unit (5)
End be provided with being integrally formed with end flange portion (52) to by fastener with the circle on the right side of the protuberance (81)
Land face is removably secured connection, wherein, the overall diameter of the end flange portion (52) is less than the right part and opens wide cavity
(82) interior diameter, the diameter of bore of the end loops (72) is more than the outline diameter that the grinding head installs bar portion (62)；
The receiving that shield (80) accommodates the grinding head (620) to be formed is fixedly installed above the right-hand member of the external shell (8)
It is provided with to show the level instrument device (3) of levelness, the external shell on the upside of space (84), the external shell (8)
The left end of body (8) and the right-hand member of the shield (80) are fixedly installed height adjustable legs device (4), the height regulation respectively
Leg device (4) includes leg housings (43), the height being fixedly installed in the leg housings (43) inner chamber regulation hydraulic cylinder
(41) expansion link (42) that hydraulic cylinder (41) is fixedly connected and the set coordinated with the expansion link (42), are adjusted with the height
Cylinder (44), sleeve (44) inwall and the expansion link (42) are slidably connected, be provided with outer peripheral face for it is described
Key or keyway that the inner chamber of leg housings (43) is slidably matched, the lower end of the sleeve (44) are provided with plate-like foot (441).
2. the road construction device of hydraulic lifting as claimed in claim 1, wherein, the right part opens wide the right side of cavity (82)
It is provided with dismountable sealing plate (821).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713296.5A CN107268409B (en) | 2015-07-24 | 2015-07-24 | Hydraulic lifting road construction device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713296.5A CN107268409B (en) | 2015-07-24 | 2015-07-24 | Hydraulic lifting road construction device |
| CN201510440486.5A CN104963263B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device of hydraulic lifting |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440486.5A Division CN104963263B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device of hydraulic lifting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107268409A true CN107268409A (en) | 2017-10-20 |
| CN107268409B CN107268409B (en) | 2020-02-07 |
Family
ID=54217339
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713296.5A Active CN107268409B (en) | 2015-07-24 | 2015-07-24 | Hydraulic lifting road construction device |
| CN201710713282.3A Expired - Fee Related CN107268408B (en) | 2015-07-24 | 2015-07-24 | Hydraulic lifting road construction device |
| CN201510440486.5A Expired - Fee Related CN104963263B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device of hydraulic lifting |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713282.3A Expired - Fee Related CN107268408B (en) | 2015-07-24 | 2015-07-24 | Hydraulic lifting road construction device |
| CN201510440486.5A Expired - Fee Related CN104963263B (en) | 2015-07-24 | 2015-07-24 | A kind of road construction device of hydraulic lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107268409B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268408A (en) * | 2015-07-24 | 2017-10-20 | 合肥龙精灵信息技术有限公司 | A kind of road construction device of hydraulic lifting |
| CN110080078A (en) * | 2019-05-24 | 2019-08-02 | 嘉兴莘千淑贸易有限公司 | A kind of road asphalt removing system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017062A (en) * | 1989-05-22 | 1991-05-21 | Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles | Tool for precision machining |
| JP2002059351A (en) * | 2000-08-18 | 2002-02-26 | Campbell Hausfeld Scott Fetzer Co | Portable rotary thrust-cutting tool |
| CN101633153A (en) * | 2009-08-28 | 2010-01-27 | 宁波市镇海捷登应用技术研究所 | Grinding tool |
| CN203304574U (en) * | 2013-05-28 | 2013-11-27 | 上海原创精密机床主轴有限公司 | Multifunctional built-in dynamic and static pressure electric spindle for efficient high-speed precision machine tool |
| CN204298717U (en) * | 2014-12-08 | 2015-04-29 | 张勇 | A kind of milling-planing device for asphalt paving |
| CN107268408A (en) * | 2015-07-24 | 2017-10-20 | 合肥龙精灵信息技术有限公司 | A kind of road construction device of hydraulic lifting |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006015506B3 (en) * | 2006-03-31 | 2007-11-08 | Wirtgen Gmbh | Milling roller for a construction machine, construction machine and gear unit for a milling drum |
| WO2010003436A1 (en) * | 2008-07-09 | 2010-01-14 | Marini S.P.A. | Road milling machine with replaceable milling drum for different cutting widths |
| EP2350391B1 (en) * | 2008-10-27 | 2018-01-24 | Marini S.p.A. | Road milling machine with milling drum with different cutting widths |
| CN202247646U (en) * | 2011-07-29 | 2012-05-30 | 潘华维 | Novel pavement grinding machine |
| CN103286678B (en) * | 2013-05-28 | 2016-02-24 | 上海原创精密机床主轴有限公司 | A kind of Multifunction internal formula dynamic/static piezoelectric main shaft for efficient high-speed precision machine tool |
| CN204282172U (en) * | 2014-11-21 | 2015-04-22 | 刘持省 | A kind of concrete pavement construction evener |
-
2015
- 2015-07-24 CN CN201710713296.5A patent/CN107268409B/en active Active
- 2015-07-24 CN CN201710713282.3A patent/CN107268408B/en not_active Expired - Fee Related
- 2015-07-24 CN CN201510440486.5A patent/CN104963263B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017062A (en) * | 1989-05-22 | 1991-05-21 | Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles | Tool for precision machining |
| JP2002059351A (en) * | 2000-08-18 | 2002-02-26 | Campbell Hausfeld Scott Fetzer Co | Portable rotary thrust-cutting tool |
| CN101633153A (en) * | 2009-08-28 | 2010-01-27 | 宁波市镇海捷登应用技术研究所 | Grinding tool |
| CN203304574U (en) * | 2013-05-28 | 2013-11-27 | 上海原创精密机床主轴有限公司 | Multifunctional built-in dynamic and static pressure electric spindle for efficient high-speed precision machine tool |
| CN204298717U (en) * | 2014-12-08 | 2015-04-29 | 张勇 | A kind of milling-planing device for asphalt paving |
| CN107268408A (en) * | 2015-07-24 | 2017-10-20 | 合肥龙精灵信息技术有限公司 | A kind of road construction device of hydraulic lifting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268408A (en) * | 2015-07-24 | 2017-10-20 | 合肥龙精灵信息技术有限公司 | A kind of road construction device of hydraulic lifting |
| CN110080078A (en) * | 2019-05-24 | 2019-08-02 | 嘉兴莘千淑贸易有限公司 | A kind of road asphalt removing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963263A (en) | 2015-10-07 |
| CN104963263B (en) | 2017-12-29 |
| CN107268409B (en) | 2020-02-07 |
| CN107268408B (en) | 2020-04-14 |
| CN107268408A (en) | 2017-10-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200107 Address after: 330000 5B15, Laimeng metropolis, No.999, Huizhan Road, Honggutan, Nanchang City, Jiangxi Province Applicant after: Centennial Construction Group Co., Ltd Address before: 230000 Woye Garden Commercial Building B-2705, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Applicant before: Hefei long elf Information Technology Co., Ltd. |
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| GR01 | Patent grant |