CN107558467B - A kind of working tamping unit of road rapid repair - Google Patents
A kind of working tamping unit of road rapid repair Download PDFInfo
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- CN107558467B CN107558467B CN201711008430.8A CN201711008430A CN107558467B CN 107558467 B CN107558467 B CN 107558467B CN 201711008430 A CN201711008430 A CN 201711008430A CN 107558467 B CN107558467 B CN 107558467B
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Abstract
The invention discloses a kind of working tamping units of road rapid repair, the compacting body of suspension arm mechanism bottom is adjusted including angular adjustment suspension arm mechanism and setting angle, it tamps and is equipped with the first groove in body bottom end face, sliding tamping block is slidably connected in first groove, inner wall is arranged with the guiding mechanism being connected respectively with outer wall at left and right sides of sliding tamping block at left and right sides of first groove, compacting advancement mechanism is equipped in first groove inner roof wall, it slides and is equipped with deep gouge in tamping block bottom end face, lifting carriage slot is equipped in sliding tamping block inner wall on the upside of deep gouge, through equipped with straight slot in sliding tamping block between lifting carriage trench bottom and deep gouge bottom wall, lifting carriage block is slidably connected in lifting carriage slot, the lifting advancement mechanism being connected with lifting carriage block is equipped in lifting carriage slot inner roof wall；The configuration of the present invention is simple, it is easy to operate, it can realize that the drive for automatically controlling tamping operation into work, reduces worker's amount of labour, improves working efficiency and quality.
Description
Technical field
The present invention relates to road construction machinery technical field, specifically a kind of working tamping unit of road rapid repair.
Background technology
Under traffic load and effect of natural environment, the destructives such as crack, pit-hole, chipping, faulting of slab ends can often occur in road surface
Defect needs timely to repair crack on road to ensure that road safety is unimpeded, during highway reparation construction,
It needs rammer compacter to handle road compacting, to ensure the stability of roadbed, improves the service life of roadbed, traditional tamping unit is only
It can realize the Ramming operation in plane, and usually need to carry out Ramming operation to the slope of roadbed during road construction,
Currently, roadbed slope is still reinforced using traditional artificial ramming mode, not only needed greatly by artificial ramming mode
The ramming machine of amount and labour, and compacting precision is not high, simultaneously as discontinuity when the presence on inclined-plane to tamp, sternly
The service life of tamping block is affected again, and compacting is of poor quality, increases the time of work, improves economic cost, Bu Nengman
The existing needs of foot.
Invention content
Technical problem to be solved by the invention is to provide a kind of working tamping units of road rapid repair, can solve
The problems in above-mentioned present technology.
The present invention is achieved through the following technical solutions：A kind of working compacting dress of road rapid repair of the present invention
It sets, including angular adjustment suspension arm mechanism and the compacting body for installing angular adjustment suspension arm mechanism bottom, the rammer compacter
It is equipped with the first groove in body bottom end face, sliding tamping block, first groove are slidably connected in first groove
Left and right sides inner wall is arranged with the guiding mechanism being connected respectively with outer wall at left and right sides of the sliding tamping block, and described the
One groove inner roof wall is interior to be equipped with compacting advancement mechanism, and deep gouge, the deep gouge upside are equipped in the sliding tamping block bottom end face
The sliding tamping block inner wall in be equipped with lifting carriage slot, between the lifting carriage trench bottom and the deep gouge bottom wall
Through straight slot is equipped in the sliding tamping block, lifting carriage block, the liter are slidably connected in the lifting carriage slot
It is equipped with the lifting advancement mechanism being connected with the lifting carriage block, lifting carriage block bottom in drop sliding groove inner roof wall
Third groove is equipped in end face, the third groove inner roof wall is connected equipped with the first guide groove, far from the third groove
Front and back the first extended rotation axis is equipped in the third groove of roof side, first rotation axis is front and back to extend end
End is rotatably assorted with inner wall before and after the third groove respectively to be connect, and extension up and down is circumferentially installed in first rotation axis and is set
The connecting rod set, connecting rod bottom extended segment, which is stretched into after the straight slot, to be stretched into the deep gouge and end is installed with and institute
The compaction plate of deep gouge sliding connection is stated, the extended adjusting threaded rod in left and right, institute are equipped in first guide groove
It states screw-thread fit on adjusting threaded rod and is connected with adjusting sliding shoe, the adjusting threaded rod right side extending end and adjusting electricity
Machine is connected, and sliding sleeve is installed in the adjusting sliding shoe bottom end face, is slidably connected in the sliding sleeve
There is a sliding bar for extending downwardly setting, the sliding bar bottom end is installed with to be fixedly connected with the connecting rod top end
Articulation piece, the middle position of the first guide groove inner roof wall are equipped with the contact sensor with the regulation motor Electricity Federation.
Preferably technical solution, each guiding mechanism are connected setting including inside with first groove
The second guide groove and the guide pad that is arranged in second guide groove of sliding connection, the institute of the guide pad bottom
State top pressure in the second guide groove and be connected with the first spring, the guide pad inner end of the left and right sides respectively with the sliding
Outer wall at left and right sides of tamping block is fixedly connected.
Preferably technical solution, the compacting advancement mechanism include bottom end and the first recess top surface phase
It is connected to the second groove of setting and transition is equipped with the top pressure cam in second groove, consolidate on the top pressure cam
It is fixed to be equipped with the second extended rotation axis of left and right, on the left of second rotation axis extending end on the left of second groove in
Wall is rotatably assorted connection, and extending end drives stepper motor with compacting and is connected on the right side of second rotation axis, the compacting drive into
Outer surface of motor is in inner wall on the right side of second groove, and mating connection fixed thereto.
Preferably technical solution, the lifting advancement mechanism include that bottom is connected with lifting carriage groove top portion
The switching groove of setting and the screw shell being connected in the switching groove that is rotatably assorted, the switching groove inner roof wall are solid
Stepper motor is driven equipped with the lifting being connected with the screw shell top end, the screw shell bottom end face internal thread is matched
Conjunction, which is connected with, extends downwardly setting elevating screw thread bar, and elevating screw thread bar bottom extending end stretches into the lifting carriage slot
And it is connect with the lifting carriage block top end surface secure fit.
Preferably technical solution, it is described adjust sliding shoe back end surface middle position be installed with to it is described
The pressing convex block that contact sensor top pressure is connected, the adjusting threaded rod left side extending end and first guide groove are left
Side inner wall is rotatably assorted connection, and the regulation motor outer surface is and fixed thereto in inner wall on the right side of first guide groove
It is connected.
The beneficial effects of the invention are as follows：
1. the first groove is set in body bottom end face by tamping, sliding connection sliding tamping block in the first groove,
Inner wall symmetrically sets the guiding mechanism being connected respectively with outer wall at left and right sides of sliding tamping block at left and right sides of first groove, and first
Compacting advancement mechanism is set in groove inner roof wall, is slided in tamping block bottom end face and is set deep gouge, in the sliding tamping block on the upside of deep gouge
Lifting carriage slot is set in wall body, through straight slot is set in the sliding tamping block between lifting carriage trench bottom and deep gouge bottom wall, is lifted
It is slidably connected lifting carriage block in sliding groove, the lifting being connected with lifting carriage block is set in lifting carriage slot inner roof wall
Advancement mechanism automatically controls continuous Ramming operation to realize, the precision for improving work efficiency and tamping, meanwhile,
Improve the uniformity of compacting stress.
2. by lift advancement mechanism include bottom be connected with lifting carriage groove top portion setting switching groove and turn
The dynamic screw shell being connected in switching groove, switching groove inner roof wall is fixed to be connected with screw shell top end
Lifting drive stepper motor, screw shell bottom end face screw-internal thread fit connection extends downwardly setting elevating screw thread bar, elevating screw thread
Bar bottom extending end is stretched into lifting carriage slot and is connect with lifting carriage block top end surface secure fit, automatic to realize
The work of lifting carriage block lifting carriage is controlled, when control lifting carriage block slides into the top position in lifting carriage slot,
Realization, which automatically controls, packs up work, while improving stability that is mobile or carrying, is slided when control lifting carriage block slides into lifting
When moving the lowest position in slot, and then it can realize Ramming operation.
3. the configuration of the present invention is simple, easy to operate, it can realize that the drive for automatically controlling tamping operation into work, reduces worker's labor
Momentum improves working efficiency and quality, can realize that automatically controlling lifting carriage block lifting carriage works, to being moved easily or
It carries, while improving the stability of carrying, multi-angle regulation can be automatically controlled, improve the accuracy and compacting matter of compacting
Amount.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is overall structure diagram outside a kind of working tamping unit of road rapid repair of the present invention；
Fig. 2 is overall structure diagram inside a kind of working tamping unit of road rapid repair of the present invention；
Fig. 3 is the overall structure diagram of lifting carriage block of the present invention.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 3, the working tamping unit of a kind of road rapid repair of the invention, including angular adjustment
Suspension arm mechanism 7 and the compacting body 5 of installation 7 bottom of angular adjustment suspension arm mechanism, in 5 bottom end face of compacting body
Equipped with the first groove 51, sliding tamping block 6, first groove 51 or so two are slidably connected in first groove 51
Side inner wall is arranged with the guiding mechanism being connected respectively with 6 left and right sides outer wall of sliding tamping block, and described first is recessed
Compacting advancement mechanism is equipped in 51 inner roof wall of slot, equipped with deep gouge 61 in 6 bottom end face of sliding tamping block, on the deep gouge 61
Lifting carriage slot 62,62 bottom of lifting carriage slot and the deep gouge 61 are equipped in 6 inner wall of sliding tamping block of side
Through straight slot 611 is equipped in the sliding tamping block 6 between bottom wall, liter is slidably connected in the lifting carriage slot 62
Sliding shoe 8 drops, and being equipped with the lifting being connected with the lifting carriage block 8 in 62 inner roof wall of lifting carriage slot drives into machine
Structure, 8 bottom end face of lifting carriage block is interior to be equipped with third groove 81, and 81 inner roof wall of third groove is connected equipped with first
Guide groove 82, equipped with front and back extended first in the third groove 81 far from 81 inner roof wall side of the third groove
Rotation axis 810, extending end is rotatably assorted with inner wall before and after the third groove 81 company respectively before and after first rotation axis 810
It connects, connecting rod 811 extended up and down is circumferentially installed in first rotation axis 810,811 bottom of the connecting rod extends
Section is stretched into be stretched into the deep gouge 61 and end is installed with and states deep gouge 61 sliding connection with described after the straight slot 611
Compaction plate 610, first guide groove 82 is interior to be equipped with the extended adjusting threaded rod 821 in left and right, the adjusting threaded rod 821
Upper screw-thread fit, which is connected with, adjusts sliding shoe 822, the 821 right side extending end of adjusting threaded rod and regulation motor 826
It is connected, sliding sleeve 823 is installed in 822 bottom end face of adjusting sliding shoe, slides and matches in the sliding sleeve 823
Conjunction is connected with the sliding bar 824 for extending downwardly setting, and 824 bottom end of the sliding bar is installed with pushes up with the connecting rod 811
The middle position of the articulation piece 8110 that portion end is fixedly connected, 82 inner roof wall of the first guide groove is equipped with and adjusting electricity
The contact sensor 827 of 826 Electricity Federation of machine.
Valuably, each guiding mechanism includes that inside is connected the second guiding of setting with first groove 51
The guide pad 521 that slot 52 and sliding connection are arranged in second guide groove 52, the institute of 521 bottom of the guide pad
State top pressure in the second guide groove 52 and be connected with the first spring 522,521 inner end of the guide pad of the left and right sides respectively with
The outer wall of 6 left and right sides of sliding tamping block is fixedly connected, to realize that the oriented sliding of sliding tamping block 6 tamps work
Make, improves the stability of compacting, meanwhile, realize the reset work of compacting effect.
Valuably, the compacting advancement mechanism includes that bottom end is connected setting with 51 top end surface of the first groove
Second groove 53 and transition are equipped with the top pressure cam 532 in second groove 53, consolidate on the top pressure cam 532
It is fixed to be equipped with the second extended rotation axis 531 of left and right, second rotation axis, 531 left side extending end and second groove
53 inner left walls are rotatably assorted connection, and second rotation axis, 531 right side extending end drives the cooperation of stepper motor 533 with compacting and connects
It connecing, the compacting drives 533 outer surface of stepper motor in second groove, 53 right side inner wall, and mating connection fixed thereto,
To realize that the drive for automatically controlling tamping operation into work, reduces worker's amount of labour, improves working efficiency and quality.
Valuably, the lifting advancement mechanism includes bottom and the switching for the setting that is connected at the top of the lifting carriage slot 62
Groove 621 and the screw shell 622 being connected in the switching groove 621 that is rotatably assorted, 621 inner roof wall of switching groove
It is installed with the lifting being connected with 622 top end of the screw shell and drives stepper motor 623,622 bottom of the screw shell
End face screw-internal thread fit, which is connected with, extends downwardly setting elevating screw thread bar 624, and 624 bottom extending end of the elevating screw thread bar is stretched
Enter in the lifting carriage slot 62 and connect with 8 top end surface secure fit of the lifting carriage block, is automatically controlled to realize
8 lifting carriage of lifting carriage block works, when control lifting carriage block 8 slides into the top position in lifting carriage slot 62,
Realization, which automatically controls, packs up work, while improving stability that is mobile or carrying, is slided when control lifting carriage block 8 slides into lifting
When moving the lowest position in slot 62, and then it can realize Ramming operation.
Valuably, it is described adjust 822 back end surface of sliding shoe middle position be installed with to the sensing contact
The pressing convex block 8222 that 827 top pressure of device is connected, the 821 left side extending end of adjusting threaded rod and first guide groove
82 inner left walls are rotatably assorted connection, 826 outer surface of the regulation motor in first guide groove, 82 right side inner wall, and
Mating connection fixed thereto, to improve automation control rate, the accuracy of stability contorting.
When original state, make top end of the protrusion on top pressure cam 532 utmostly far from sliding tamping block 6 first
Then face makes adjusting sliding shoe 822 be located at the centre position in the first guide groove 82, at this point, making 822 rear side end of adjusting sliding shoe
Pressing convex block 8222 on face is connected with 827 top pressure of contact sensor, meanwhile, so that sliding bar 824 is fully inserted into sliding sleeve
In cylinder 823, at this point, drive the connecting rod 811 of bottom to be in vertical state by articulation piece 8110 by sliding bar 824, meanwhile, make
Lifting carriage block 8 is fully located at the top position in lifting carriage slot 62, at this point, driving lifting carriage by lifting carriage block 8
Connecting rod 811 in block 8 utmostly stretches into lifting carriage slot 62, meanwhile, the compacting of bottom end is driven by connecting rod 811
Plate 610 is fully located in deep gouge 61, at this point, guide pad 521 by the pressure on top surface of the first spring 522 by 521 top pressure of guide pad extremely
Top position in second guide groove 52, meanwhile, drive sliding tamping block 6 to be fully located at the first groove 51 by guide pad 521
It is interior.
When needing Ramming operation, compacting body 5 is driven to carry out preliminary angle tune by angular adjustment suspension arm mechanism 7 first
Then section drives stepper motor 623 by lifting and screw shell 622 is driven to rotate, elevating screw thread bar 624 is driven by screw shell 622
Slide downward, and then drive by elevating screw thread bar 624 the gradual bottom side in lifting carriage slot 62 of lifting carriage block 8 of bottom
To sliding, meanwhile, drive connecting rod 811 and 811 bottom end compaction plate 610 of connecting rod gradually to skid off by lifting carriage block 8
In deep gouge 61, until lifting carriage block 8 slides into the lowest position in lifting carriage slot 62, stepper motor is driven in control lifting at this time
623 stop operating, and then have lifting carriage block 8 to drive connecting rod 811 and 811 bottom end compaction plate of connecting rod 610 maximum
Degree is stretched out outside the bottom end face of sliding tamping block 6, then, drives adjusting threaded rod 821 positive and negative by controlling to adjust motor 826
Rotation drives the adjusting sliding shoe 822 adjusted on threaded rod 821 to realize and is led along first by the positive and negative rotation of adjusting threaded rod 821
Horizontally slipping into slot 82, at this point, being slidably matched with the realization of sliding bar 824 by the sliding sleeve 823 in adjusting sliding shoe 822
Connection, and then the first rotation axis 810 in the drive connecting rod 811 of articulation piece 8110 and connecting rod 811 is passed through by sliding bar 824
Counterclockwise or clockwise rotation work is realized, to drive the compaction plate 610 of 811 bottom end of connecting rod to realize compacting angle
Micro-adjustment work, drive stepper motor 533 finally by compacting and drive top in the second rotation axis 531 and the second rotation axis 531
Belling wheel 532 rotates, and then slides cooperating by top pressure cam 532 and sliding 6 top end surface top pressure of tamping block, to realize
The pressure on top surface slide downward of the first spring 522 is overcome by the drive guide pad 521 of sliding tamping block 6, while by the first spring 522
Pressure on top surface realize reset work；
When needing to pack up, is driven by regulation motor 826 and adjust 821 positive and negative rotation of threaded rod, by adjusting threaded rod 821
Positive and negative rotation drive adjust threaded rod 821 on adjustings sliding shoe 822 realization horizontally slipping in the first guide groove 82, directly
To adjust sliding shoe 822 slide into the middle position in the first guide groove 82 when, meanwhile, make on adjusting sliding shoe 822 by
Belling block 8222 is abutted against with contact sensor 827, at this point, signal occurs by contact sensor 827 and controls to adjust motor 826
It stops operating, then, drives screw shell 622 to rotate backward by driving stepper motor 623 by lifting, by screw shell 622
624 gradual upward sliding of elevating screw thread bar, until driving lifting carriage block 8 to slide into lifting carriage slot by elevating screw thread bar 624
Then stepper motor 533 is driven by compacting and drives the protrusion on top pressure cam 532 utmostly remote in top position in 62
Top end surface from sliding tamping block 6, at this point, guide pad 521 is kept guide pad 521 maximum by 522 pressure on top surface of the first spring
Degree top pressure in the second guide groove 52, meanwhile, drive sliding tamping block 6 to be slid completely into the first groove 51 by guide pad 521.
The beneficial effects of the invention are as follows：
1. the first groove is set in body bottom end face by tamping, sliding connection sliding tamping block in the first groove,
Inner wall symmetrically sets the guiding mechanism being connected respectively with outer wall at left and right sides of sliding tamping block at left and right sides of first groove, and first
Compacting advancement mechanism is set in groove inner roof wall, is slided in tamping block bottom end face and is set deep gouge, in the sliding tamping block on the upside of deep gouge
Lifting carriage slot is set in wall body, through straight slot is set in the sliding tamping block between lifting carriage trench bottom and deep gouge bottom wall, is lifted
It is slidably connected lifting carriage block in sliding groove, the lifting being connected with lifting carriage block is set in lifting carriage slot inner roof wall
Advancement mechanism automatically controls continuous Ramming operation to realize, the precision for improving work efficiency and tamping, meanwhile,
Improve the uniformity of compacting stress.
2. by lift advancement mechanism include bottom be connected with lifting carriage groove top portion setting switching groove and turn
The dynamic screw shell being connected in switching groove, switching groove inner roof wall is fixed to be connected with screw shell top end
Lifting drive stepper motor, screw shell bottom end face screw-internal thread fit connection extends downwardly setting elevating screw thread bar, elevating screw thread
Bar bottom extending end is stretched into lifting carriage slot and is connect with lifting carriage block top end surface secure fit, automatic to realize
The work of lifting carriage block lifting carriage is controlled, when control lifting carriage block slides into the top position in lifting carriage slot,
Realization, which automatically controls, packs up work, while improving stability that is mobile or carrying, is slided when control lifting carriage block slides into lifting
When moving the lowest position in slot, and then it can realize Ramming operation.
3. the configuration of the present invention is simple, easy to operate, it can realize that the drive for automatically controlling tamping operation into work, reduces worker's labor
Momentum improves working efficiency and quality, can realize that automatically controlling lifting carriage block lifting carriage works, to being moved easily or
It carries, while improving the stability of carrying, multi-angle regulation can be automatically controlled, improve the accuracy and compacting matter of compacting
Amount.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of working tamping unit of road rapid repair, including angular adjustment suspension arm mechanism and setting angle adjust arm machine
The compacting body of structure bottom, it is characterised in that：It tamps and is equipped with the first groove in body bottom end face, be slidably matched in the first groove
It is connected with sliding tamping block, the first groove left and right sides inner wall is arranged with to be coordinated with outer wall at left and right sides of sliding tamping block respectively
The guiding mechanism of connection is equipped with compacting advancement mechanism in the first groove inner roof wall, deep gouge is equipped in sliding tamping block bottom end face,
Lifting carriage slot, the sliding between lifting carriage trench bottom and deep gouge bottom wall are equipped in sliding tamping block inner wall on the upside of deep gouge
Through straight slot is equipped in tamping block, it is slidably connected with lifting carriage block in lifting carriage slot, in lifting carriage slot inner roof wall
Equipped with the lifting advancement mechanism being connected with lifting carriage block, third groove, third are equipped in lifting carriage block bottom end face
Groove inner roof wall is connected equipped with the first guide groove, and front and back extension is equipped in the third groove far from third groove inner roof wall side
The first rotation axis being arranged, extending end is rotatably assorted with inner wall before and after third groove respectively before and after the first rotation axis connect, and
Connecting rod extended up and down is circumferentially installed in one rotation axis, connecting rod bottom extended segment is stretched into stretches into deep gouge after straight slot
Interior and end is installed with and states the compaction plate of deep gouge sliding connection, and the extended adjusting in left and right is equipped in the first guide groove
Threaded rod adjusts screw-thread fit on threaded rod and is connected with adjusting sliding shoe, adjusts extending end and adjusting on the right side of threaded rod
Motor is connected, and adjusts in sliding shoe bottom end face and is installed with sliding sleeve, is slidably connected in sliding sleeve downwards
Extended sliding bar, sliding bar bottom end are installed with the articulation piece being fixedly connected with connecting rod top end, and first leads
It is equipped with the contact sensor with regulation motor Electricity Federation to the middle position of slot inner roof wall.
2. the working tamping unit of a kind of road rapid repair according to claim 1, it is characterised in that：Each guiding
Mechanism include inside be connected with first groove setting the second guide groove and sliding connection setting described
Guide pad in second guide groove, top pressure is connected with the first spring in second guide groove of the guide pad bottom,
The guide pad inner end of the left and right sides is fixedly connected with the outer wall at left and right sides of the sliding tamping block respectively.
3. the working tamping unit of a kind of road rapid repair according to claim 1, it is characterised in that：It is described compacting drive into
Mechanism includes that bottom end is connected the second groove of setting with first recess top surface and transition is equipped in institute
The top pressure cam in the second groove is stated, is fixed with the second extended rotation axis of left and right on the top pressure cam, described the
Extending end is rotatably assorted with the second groove inner left wall on the left of two rotation axis connect, and extends on the right side of second rotation axis
End drives stepper motor with compacting and is connected, and the compacting drives stepper motor outer surface in inner wall on the right side of second groove,
And mating connection fixed thereto.
4. the working tamping unit of a kind of road rapid repair according to claim 1, it is characterised in that：It is described lifting drive into
Mechanism includes that be connected with the lifting carriage groove top portion switching groove and being rotatably assorted of setting of bottom is connected to described turn
The screw shell in groove is connect, the switching groove inner roof wall is installed with the liter being connected with the screw shell top end
Drop drives stepper motor, and the screw shell bottom end face screw-internal thread fit, which is connected with, extends downwardly setting elevating screw thread bar, the liter
Drop threaded rod bottom extending end stretches into the lifting carriage slot and connects with the lifting carriage block top end surface secure fit
It connects.
5. the working tamping unit of a kind of road rapid repair according to claim 1, it is characterised in that：The adjusting sliding
The middle position of block back end surface is installed with the pressing convex block to be connected with the contact sensor top pressure, the tune
Extending end is rotatably assorted with the first guide groove inner left wall on the left of section threaded rod connect, and the regulation motor outer surface is embedding
On the right side of first guide groove in inner wall, and mating connection fixed thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008430.8A CN107558467B (en) | 2017-10-25 | 2017-10-25 | A kind of working tamping unit of road rapid repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008430.8A CN107558467B (en) | 2017-10-25 | 2017-10-25 | A kind of working tamping unit of road rapid repair |
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| Publication Number | Publication Date |
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| CN107558467A CN107558467A (en) | 2018-01-09 |
| CN107558467B true CN107558467B (en) | 2018-07-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202416317U (en) * | 2011-12-01 | 2012-09-05 | 成都盛尔嘉科技有限公司 | Pile driver with adjustable inclination angle |
| CN203939018U (en) * | 2014-06-23 | 2014-11-12 | 天津市鑫瑞源建筑工程有限公司 | Light-duty dynamic compaction machinery for soft groundsill reinforcing |
| CN204125944U (en) * | 2014-10-21 | 2015-01-28 | 广东海富建设有限公司 | A kind of noiseless pile driver |
| KR20160142206A (en) * | 2015-06-02 | 2016-12-12 | 최초로 | Pile hammer |
| CN106906826A (en) * | 2017-03-16 | 2017-06-30 | 浙江水利水电学院 | Civil engineering piling machine |
| CN106930267A (en) * | 2017-05-03 | 2017-07-07 | 中交公局第三工程有限公司 | Hydraulic pressure tamping unit and hydraulic pressure beater |
-
2017
- 2017-10-25 CN CN201711008430.8A patent/CN107558467B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202416317U (en) * | 2011-12-01 | 2012-09-05 | 成都盛尔嘉科技有限公司 | Pile driver with adjustable inclination angle |
| CN203939018U (en) * | 2014-06-23 | 2014-11-12 | 天津市鑫瑞源建筑工程有限公司 | Light-duty dynamic compaction machinery for soft groundsill reinforcing |
| CN204125944U (en) * | 2014-10-21 | 2015-01-28 | 广东海富建设有限公司 | A kind of noiseless pile driver |
| KR20160142206A (en) * | 2015-06-02 | 2016-12-12 | 최초로 | Pile hammer |
| CN106906826A (en) * | 2017-03-16 | 2017-06-30 | 浙江水利水电学院 | Civil engineering piling machine |
| CN106930267A (en) * | 2017-05-03 | 2017-07-07 | 中交公局第三工程有限公司 | Hydraulic pressure tamping unit and hydraulic pressure beater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107558467A (en) | 2018-01-09 |
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