CN108221590A - A kind of working tamping unit - Google Patents
A kind of working tamping unit Download PDFInfo
- Publication number
- CN108221590A CN108221590A CN201710953827.8A CN201710953827A CN108221590A CN 108221590 A CN108221590 A CN 108221590A CN 201710953827 A CN201710953827 A CN 201710953827A CN 108221590 A CN108221590 A CN 108221590A
- Authority
- CN
- China
- Prior art keywords
- sliding cavity
- groove
- compacting
- inclined plane
- sliding
- 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.)
- Pending
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
Abstract
The invention discloses a kind of working tamping units,Including supporting frame and the compacting body being rotatably assorted in supporting frame,It tamps and is equipped at the top of arc at the top of body,Arc-shaped rack is installed at the top of arc,The angle adjusting mechanism being connected with arc-shaped rack is equipped in supporting frame on the upside of arc-shaped rack,It tamps and the first groove is equipped in body bottom end face,Compacting internal body on the upside of first groove is equipped with left and right and is extended the first sliding cavity,The centre position of first sliding cavity inner roof wall is connected equipped with the second sliding cavity,Pushing block is slidably connected in second sliding cavity,The first spring is equipped in the second sliding cavity at the top of pushing block,Pushing block bottom, which is installed with, stretches into double inclined plane convex block in the first sliding cavity,Push rod extended up and down is slidably connected in rammer compacter body between first sliding cavity bottom and the first groove top in wall body；The configuration of the present invention is simple, it is easy to operate, improve the working efficiency and quality of compacting.
Description
Technical field
The present invention relates to technical field of construction equipment, specifically a kind of working tamping unit.
Background technology
At present, in road construction or when soil property is worked than relatively soft road surface, in order to improve the resistance to compression on road surface
Property, rammer compacter can be all used, tamping unit can only realize the Ramming operation met on prevailing roadway at present, and can not meet inclined-plane
Ramming operation, due to when road is tamped and constructed, generally requiring to carry out Ramming operation to the inclined-planes of both sides of the road, in order to improve
The antidetonation and robustness of road, when traditional inclined-plane Ramming operation are all by manually carrying out Ramming operation, Ramming operation amount
Greatly, labor intensity is big so that the efficiency of construction substantially reduces, while increases the cost of construction, and tamps of poor quality, it is impossible to full
The existing construction of foot needs.
Invention content
The technical problems to be solved by the invention are to provide a kind of working tamping unit, can solve above-mentioned present
The problems in technology.
The present invention is achieved through the following technical solutions：A kind of working tamping unit of the present invention, including branch
Support body and the compacting body being rotatably assorted in support frame as described above body, the compacting body top are equipped with arched top
Portion, at the top of the arc on be installed with arc-shaped rack, be equipped in the support frame as described above body on the upside of the arc-shaped rack and the arc
The angle adjusting mechanism that shape rack is connected, the compacting body bottom end face is interior to be equipped with the first groove, first groove
The compacting internal body of upside is equipped with left and right and is extended the first sliding cavity, the interposition of the first sliding cavity inner roof wall
It puts and is connected equipped with the second sliding cavity, be slidably connected with pushing block in second sliding cavity, at the top of the pushing block
It is equipped with the first spring in second sliding cavity, the pushing block bottom is installed with that stretch into double inclined plane in first sliding cavity convex
Block is slidably connected in wall body in the rammer compacter body between the first sliding cavity bottom and first groove top
There is push rod extended up and down, push rod top extending end stretches into first sliding cavity and convex with the double inclined plane
Block bottom is fixedly connected, and push rod bottom extending end stretches into first groove and end is installed with compacting head, described
Symmetrical be equipped with is slidably matched company with the double inclined plane convex block top pressure in first sliding cavity at left and right sides of double inclined plane convex block
The transmission top-pushing mechanism connect is equipped in the rammer compacter body on rear side of first sliding cavity and drives into chamber, and described drive into intracavitary turns
Dynamic to be connected with the first extended up and down rotation axis, first rotation axis is interior to be circumferentially installed with bias equipped with outer surface
Wheel, described on front side of the eccentric wheel drive into intracavitary and are slidably connected with push plate, described on front side of the push plate drive into
Intracavitary is equipped with second spring, and described drive into symmetrical be equipped in the rammer compacter body at left and right sides of chamber coordinates with the push plate
The drive of connection is described to drive into top-pushing mechanism to be slidably connected with the transmission top-pushing mechanism top pressure into top-pushing mechanism, institute
It states in rammer compacter body and is provided with earth leakage protective device.
Preferably technical solution, the angle adjusting mechanism include the second groove being arranged in support frame as described above body
And the second rotation axis that in second groove and left and right is extended is rotatably arranged on, extend on the left of second rotation axis
End is rotatably assorted with the second groove inner left wall and connect, extending end and angular adjustment electricity on the right side of second rotation axis
Machine is connected, and the angular adjustment outer surface of motor in inner wall and is fixedly connected on the right side of second groove, and described the
Adjustment gear is circumferentially installed in second rotation axis in two grooves, the adjustment gear bottom maximum circumscribed circle stretches out institute
It states and engages mating connection outside the second groove with the arc-shaped rack, arm is installed at the top of support frame as described above body.
Preferably technical solution, the transmission top-pushing mechanism include the first top pressure sliding shoe, first jacking sliding
Straight slot is equipped in motion block, lead extended up and down, the lead upper and lower two are slidably connected in the straight slot
Side extending end is fixedly connected respectively with both sides inner wall above and below first sliding cavity, in the straight slot on the outside of the lead
Equipped with third spring, the top on the inside of the first top pressure sliding shoe is equipped with to be slidably connected with the double inclined plane convex block top pressure
The first inclined plane part, the rear portion on the outside of the first top pressure sliding shoe is equipped with the second inclined plane part.
Preferably technical solution, described drive include inside into top-pushing mechanism and are connected setting with described drive into chamber outside
Sliding groove and sliding connection be arranged on drive in the sliding groove into pushing block, the sliding groove front side end with it is described
Rear portion on the outside of first sliding cavity is connected setting, and described drive into the rear portion on the inside of pushing block is fixedly connected with the push plate, institute
State the third inclined plane part for driving and being equipped with into the forepart on the inside of pushing block to be slidably connected with the second inclined plane part top pressure.
Preferably technical solution, the first rotation axis top extending end are matched with described drive into the rotation of intracavitary roof
Connection is closed, the first rotation axis bottom extending end drives stepper motor with compacting and is connected, and stepper motor appearance is driven in the compacting
It is driven embedded in described into intracavitary bottom wall and secure fit connects in face.
Preferably technical solution, the earth leakage protective device include being arranged on the storage of the compacting body left part
Chamber, is equipped with earth leakage protective device in the storage chamber, also openable outside the earth leakage protective device to be provided with door-plate.
The beneficial effects of the invention are as follows：
1. it is slidably matched company with double inclined plane convex block top pressure by symmetrical set in the first sliding cavity at left and right sides of double inclined plane convex block
The transmission top-pushing mechanism connect sets in the rammer compacter body on rear side of the first sliding cavity and drives into chamber, drives into intracavitary and be rotatably assorted connection up and down
The first extended rotation axis, sets the circumferentially fixed eccentric wheel in outer surface in the first rotation axis, and the drive on front side of eccentric wheel is into intracavitary
Push plate is slidably connected, the drive on front side of push plate sets second spring into intracavitary, drives into the rammer compacter body at left and right sides of chamber
It is symmetrical to set with the drive that push plate is connected into top-pushing mechanism, it drives into top-pushing mechanism to being driven the slip of top-pushing mechanism top pressure
It is connected, continues reciprocal Ramming operation so as to fulfill automatically controlling, improve the efficiency of Ramming operation, reduce worker's amount of labour,
Improve compacting quality simultaneously.
2. the second groove for being arranged in supporting frame is included by angle adjusting mechanism and to be rotatably arranged on second recessed
The second rotation axis that slot is interior and left and right is extended, the second rotation axis left side extending end are matched with the rotation of the second groove inner left wall
Connection is closed, extending end is connected with angular adjustment motor on the right side of the second rotation axis, and angular adjustment outer surface of motor is embedded in the
Inner wall is interior on the right side of two grooves and is fixedly connected, circumferential fixed adjustment gear, adjustment gear in the second rotation axis in the second groove
Bottom maximum circumscribed circle, which is stretched out outside the second groove, engages mating connection with arc-shaped rack, fixed arm at the top of supporting frame, so as to
Realization automatically controls multi-angle regulation, meets the inclined-plane Ramming operation of different angle, improves Ramming operation efficiency.
3. the configuration of the present invention is simple, easy to operate, it can realize the adjusting work for automatically controlling compacting angle, meet different angles
The inclined-plane Ramming operation of degree, can automatically control Ramming operation, alleviate worker's workload, improve the working efficiency of compacting, together
When reduce the cost of construction, and enhance the quality of compacting.
Description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is a kind of working tamping unit overall structure diagram of the present invention；
Fig. 2 is a kind of working tamping unit left view of the present invention；
Fig. 3 is the compacting internal body structure diagram of the present invention；
Fig. 4 is the sectional view of " A-A " in Fig. 3 of the present invention；
Fig. 5 is adjustment gear structure diagram of the present invention.
Specific embodiment
As Figure 1-Figure 5, a kind of working tamping unit of the invention, including supporting frame 6 and is rotatably assorted
Compacting body 5 in support frame as described above body 6,5 top of compacting body is equipped with 51 at the top of arc, at the top of the arc
Arc-shaped rack 52 is installed on 51, is equipped with and the arc-shaped rack 52 in the support frame as described above body 6 of 52 upside of arc-shaped rack
The angle adjusting mechanism of mating connection, described tamp is equipped with the first groove 55 in 5 bottom end face of body, on first groove 55
The compacting body 5 of side, which is internally provided with to control, is extended the first sliding cavity 53, in 53 inner roof wall of the first sliding cavity
Between position be connected equipped with the second sliding cavity 54, be slidably connected with pushing block 541 in second sliding cavity 54, it is described to push away
The first spring 542 is equipped in second sliding cavity 54 at 541 top of briquetting, 541 bottom of pushing block, which is installed with, stretches into institute
Double inclined plane convex block 5410 in the first sliding cavity 53 is stated, between 55 top of 53 bottom of the first sliding cavity and first groove
Push rod 552 extended up and down is slidably connected in compacting 5 inner wall of body, 552 top of push rod extends
End is stretched into first sliding cavity 53 and is fixedly connected with 5410 bottom of double inclined plane convex block, 552 bottom of push rod
Extending end is stretched into first groove 55 and end is installed with compacting head 551,5410 left and right sides of double inclined plane convex block
First sliding cavity 53 in it is symmetrical equipped with the transmission pushing tow being slidably connected with 5410 top pressure of double inclined plane convex block
Mechanism is equipped in the compacting body 5 of first sliding cavity, 53 rear side and drives into chamber 57, described to drive into being rotatably assorted in chamber 57
The first extended up and down rotation axis 572 is connected with, first rotation axis 572 is interior to be circumferentially installed with bias equipped with outer surface
Wheel 571, the described of 571 front side of the eccentric wheel are driven into being slidably connected with push plate 574, the push plate 574 in chamber 57
The described of front side is driven into being equipped with second spring 575 in chamber 57, described to drive into opposite in the compacting body 5 of 57 left and right sides of chamber
Claim to be equipped with the drive that the push plate 574 is connected into top-pushing mechanism, it is described drive into top-pushing mechanism to the transmission top
Pushing mechanism top pressure is slidably connected, and earth leakage protective device is provided in the compacting body 5.
Valuably, the angle adjusting mechanism includes the second groove 62 being arranged in support frame as described above body 6 and rotation
The second rotation axis 621 that in second groove 62 and left and right is extended is arranged on, 621 left side of the second rotation axis extends
End is rotatably assorted with 62 inner left wall of the second groove and connect, the 621 right side extending end of the second rotation axis and angle
Regulation motor 623 is connected, and 623 outer surface of angular adjustment motor is in the 62 right side inner wall of the second groove and solid
It is fixed to connect, circumferentially it is installed with adjustment gear 622, the adjusting tooth in second rotation axis 621 in second groove 62
It takes turns and engages mating connection, the support with the arc-shaped rack 52 outside 622 bottom maximum circumscribed circles stretching second grooves 62
6 top of frame body is installed with arm 61, so as to fulfill multi-angle regulation is automatically controlled, meets the inclined-plane Ramming operation of different angle,
Improve Ramming operation efficiency.
Valuably, the transmission top-pushing mechanism includes the first top pressure sliding shoe 56, is set in the first top pressure sliding shoe 56
There is straight slot 561, be slidably connected with up and down extended lead 562 in the straight slot 561, on the lead 562
Lower both sides extending end respectively with first sliding cavity about 53 both sides inner wall be fixedly connected, 562 outside of the lead
Third spring 564 is equipped in the straight slot 561, the top of 56 inside of the first top pressure sliding shoe is equipped with convex with the double inclined plane
First inclined plane part 563 of 5410 top pressure of block sliding connection, the rear portion in 56 outside of the first top pressure sliding shoe are equipped with second
Inclined plane part 564 works so as to fulfill top pressure power transmission when automatically controlling Ramming operation, realizes that pushing block 541 overcomes first
542 pressure on top surface upward sliding of spring, meanwhile, Ramming operation is automatically controlled by the pressure on top surface realization by the first spring 542.
Valuably, described drive into top-pushing mechanism includes inside and the sliding groove 58 for driving the setting that is connected into 57 outside of chamber
And sliding connection is arranged on drive in the sliding groove 58 into pushing block 581,58 front side end of sliding groove with it is described
The rear portion in the outside of the first sliding cavity 53 is connected setting, and described drive into the rear portion on the inside of pushing block 581 is fixed with the push plate 574
Connection, the forepart driven into the inside of pushing block 581 be equipped with to be slidably connected with 564 top pressure of the second inclined plane part the
Three inclined plane parts 5810 control so as to fulfill the drive for automatically controlling transmission top-pushing mechanism into transmission, improve automation control compacting work
Make, improve the working efficiency of Ramming operation.
Valuably, the 572 top extending end of the first rotation axis with it is described drive to be rotatably assorted into 57 inner roof wall of chamber connect,
First rotation axis, the 572 bottom extending end drives stepper motor 573 with compacting and is connected, and the compacting is driven outside stepper motor 573
It is driven embedded in described into 57 inner bottom wall of chamber and secure fit connects on surface.
Valuably, the earth leakage protective device includes the storage chamber 5101 for being arranged on 5 left part of the compacting body, described
Earth leakage protective device 5102 is installed, 5102 outside of earth leakage protective device is also openable to be provided with door-plate in storage chamber 5101
5103, when electric leakage accident occurs, trip to be protected from electrical equipment in time by earth leakage protective device 5102
Electrical equipment is damaged.
When needing Ramming operation, compacting body 5 is controlled to adjust by angle adjusting mechanism, makes 5 bottom end of compacting body
Face is identical with the angle of inclination on inclined-plane for needing to tamp, at this point, driving stepper motor 573 by compacting drives 572 turns of the first rotation axis
It is dynamic, and then rotated by the eccentric wheel 571 in the first rotation axis 572,（Since push plate 574 is by the top pressure of second spring 575
Power remains 574 back end surface of push plate and is slidably connected with 571 front side outer surface top pressure of eccentric wheel）, and by bias
571 drive push plate 574 of wheel overcomes the pressure on top surface realization of second spring 575 to slide back and forth work, at this point, by 574 band of push plate
Dynamic drive into pushing block 581 along 58 front-rear direction of sliding groove reciprocatingly slides work, and make drive into the third inclined plane part 5810 on pushing block 581
It is reciprocal to stretch into the first sliding cavity 53 and be slidably connected with 564 top pressure of the second inclined plane part on the first top pressure sliding shoe 56,
And then realize the work that horizontally slips by driving the pressure on top surface for the first top pressure sliding shoe 56 being driven to overcome third spring 564 into pushing block 581
Make, and be back and forth slidably connected by the first inclined plane part 563 on the first top pressure sliding shoe 56 with 5410 top pressure of double inclined plane convex block,
And then work is back and forth slided up and down by the pressure on top surface that double inclined plane convex block 5410 drives pushing block 541 to overcome the first spring 542, together
When, push rod 552 is driven by double inclined plane convex block 5410 and compacting head 551 that 552 bottom of push rod is fixedly connected realize it is automatic up and down
Ramming operation.
The beneficial effects of the invention are as follows：
1. it is slidably matched company with double inclined plane convex block top pressure by symmetrical set in the first sliding cavity at left and right sides of double inclined plane convex block
The transmission top-pushing mechanism connect sets in the rammer compacter body on rear side of the first sliding cavity and drives into chamber, drives into intracavitary and be rotatably assorted connection up and down
The first extended rotation axis, sets the circumferentially fixed eccentric wheel in outer surface in the first rotation axis, and the drive on front side of eccentric wheel is into intracavitary
Push plate is slidably connected, the drive on front side of push plate sets second spring into intracavitary, drives into the rammer compacter body at left and right sides of chamber
It is symmetrical to set with the drive that push plate is connected into top-pushing mechanism, it drives into top-pushing mechanism to being driven the slip of top-pushing mechanism top pressure
It is connected, continues reciprocal Ramming operation so as to fulfill automatically controlling, improve the efficiency of Ramming operation, reduce worker's amount of labour,
Improve compacting quality simultaneously.
2. the second groove for being arranged in supporting frame is included by angle adjusting mechanism and to be rotatably arranged on second recessed
The second rotation axis that slot is interior and left and right is extended, the second rotation axis left side extending end are matched with the rotation of the second groove inner left wall
Connection is closed, extending end is connected with angular adjustment motor on the right side of the second rotation axis, and angular adjustment outer surface of motor is embedded in the
Inner wall is interior on the right side of two grooves and is fixedly connected, circumferential fixed adjustment gear, adjustment gear in the second rotation axis in the second groove
Bottom maximum circumscribed circle, which is stretched out outside the second groove, engages mating connection with arc-shaped rack, fixed arm at the top of supporting frame, so as to
Realization automatically controls multi-angle regulation, meets the inclined-plane Ramming operation of different angle, improves Ramming operation efficiency.
3. the configuration of the present invention is simple, easy to operate, it can realize the adjusting work for automatically controlling compacting angle, meet different angles
The inclined-plane Ramming operation of degree, can automatically control Ramming operation, alleviate worker's workload, improve the working efficiency of compacting, together
When reduce the cost of construction, and enhance the quality of compacting.
The above description is merely a specific embodiment, but protection scope 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, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of working tamping unit, including supporting frame and the rammer compacter in supporting frame that is rotatably assorted
Body, it is characterised in that：It is equipped at the top of arc at the top of compacting body, arc-shaped rack, arc-shaped rack upside is installed on arc top
Supporting frame in be equipped with the angle adjusting mechanism that is connected with arc-shaped rack, it is recessed equipped with first in compacting body bottom end face
Slot, the compacting internal body on the upside of the first groove are equipped with left and right and are extended the first sliding cavity, in the first sliding cavity inner roof wall
Between position be connected equipped with the second sliding cavity, be slidably connected with pushing block in the second sliding cavity, second at the top of pushing block
The first spring is equipped in sliding cavity, pushing block bottom, which is installed with, stretches into double inclined plane convex block in the first sliding cavity, the first sliding cavity bottom
Push rod extended up and down, push rod top are slidably connected in rammer compacter body between portion and the first groove top in wall body
Portion's extending end is stretched into the first sliding cavity and is fixedly connected with double inclined plane convex block bottom, and push rod bottom extending end stretches into first
In groove and end is installed with compacting head, in the first sliding cavity at left and right sides of double inclined plane convex block it is symmetrical be equipped with it is convex with double inclined plane
The transmission top-pushing mechanism of block top pressure sliding connection is equipped in the rammer compacter body on rear side of the first sliding cavity and drives into chamber, drives into chamber
It is inside rotatably assorted and is connected with the first extended up and down rotation axis, bias is circumferentially installed with equipped with outer surface in the first rotation axis
Wheel, drive on front side of eccentric wheel are slidably connected with push plate into intracavitary, and the drive on front side of push plate is equipped with second spring into intracavitary,
It drives into symmetrical in the rammer compacter body at left and right sides of chamber and is equipped with the drive that push plate is connected into top-pushing mechanism, drive into pusher
Structure is provided with earth leakage protective device to be slidably connected with transmission top-pushing mechanism top pressure in rammer compacter body.
2. a kind of working tamping unit according to claim 1, it is characterised in that：The angle adjusting mechanism includes
It the second groove for being arranged in support frame as described above body and is rotatably arranged in second groove and left and right is extended the
Two rotation axis, extending end is rotatably assorted with the second groove inner left wall on the left of second rotation axis connect, and described the
Extending end is connected with angular adjustment motor on the right side of two rotation axis, and the angular adjustment outer surface of motor is embedded in described second
Inner wall is interior on the right side of groove and is fixedly connected, and adjustment gear is circumferentially installed in second rotation axis in second groove,
The adjustment gear bottom maximum circumscribed circle, which is stretched out outside second groove, engages mating connection, the branch with the arc-shaped rack
Arm is installed at the top of support body.
3. a kind of working tamping unit according to claim 1, it is characterised in that：The transmission top-pushing mechanism includes
First top pressure sliding shoe, the first top pressure sliding shoe is interior to be equipped with straight slot, is slidably connected in the straight slot and extends up and down
The lead of setting, both sides extending end fixes company to the lead with both sides inner wall above and below first sliding cavity respectively up and down
Connect, be equipped with third spring in the straight slot on the outside of the lead, the top on the inside of the first top pressure sliding shoe be equipped with
First inclined plane part of double inclined plane convex block top pressure sliding connection, the rear portion on the outside of the first top pressure sliding shoe are equipped with the
Two inclined plane parts.
4. a kind of working tamping unit according to claim 3, it is characterised in that：Described drive into top-pushing mechanism includes
It is driven with described into being connected the sliding groove of setting on the outside of chamber and sliding connection is arranged on drive in the sliding groove inside
Into pushing block, the sliding groove front side end is connected setting with the rear portion on the outside of first sliding cavity, described to drive into pushing block
The rear portion of side is fixedly connected with the push plate, it is described drive into the forepart on the inside of pushing block be equipped with to the second inclined plane part top
Press the third inclined plane part of sliding connection.
5. a kind of working tamping unit according to claim 1, it is characterised in that：Prolong at the top of first rotation axis
Stretch end with it is described drive to be rotatably assorted into intracavitary roof connect, the first rotation axis bottom extending end with compacting drive stepper motor
It is connected, the compacting is driven stepper motor outer surface and driven embedded in described into intracavitary bottom wall and secure fit connects.
6. a kind of working tamping unit according to claim 1, it is characterised in that：The earth leakage protective device includes
The storage chamber of the compacting body left part is arranged on, earth leakage protective device, the earth leakage protective device are installed in the storage chamber
Outside is also openable to be provided with door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953827.8A CN108221590A (en) | 2017-10-13 | 2017-10-13 | A kind of working tamping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710953827.8A CN108221590A (en) | 2017-10-13 | 2017-10-13 | A kind of working tamping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108221590A true CN108221590A (en) | 2018-06-29 |
Family
ID=62654564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710953827.8A Pending CN108221590A (en) | 2017-10-13 | 2017-10-13 | A kind of working tamping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108221590A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203741812U (en) * | 2014-03-20 | 2014-07-30 | 黄辉 | Construction rammer compactor |
| JP2016084635A (en) * | 2014-10-27 | 2016-05-19 | 鹿島建設株式会社 | Attachment device for slope surface formation and compaction |
| CN205259167U (en) * | 2015-12-26 | 2016-05-25 | 刘汉佑 | Multi -functional rammer compactor |
| CN205296857U (en) * | 2016-01-22 | 2016-06-08 | 唐楠楠 | Concrete bobbing machine is with vibration plate structure |
| CN205907670U (en) * | 2016-06-14 | 2017-01-25 | 王杨 | Tamping device is used in electric power engineering construction |
| CN206015655U (en) * | 2016-09-05 | 2017-03-15 | 中国建筑第八工程局有限公司 | A kind of floor rammer |
| CN106522070A (en) * | 2016-12-26 | 2017-03-22 | 郑州天舜电子技术有限公司 | Rammer compactor used for building construction |
| CN106984698A (en) * | 2017-05-26 | 2017-07-28 | 衢州市洼帝尔数控设备有限公司 | A kind of perforation processing device of easy metal sheet |
| CN206467647U (en) * | 2017-01-28 | 2017-09-05 | 云南建投第二水利水电建设有限公司 | A kind of rammer compacter applied to slope tamping |
-
2017
- 2017-10-13 CN CN201710953827.8A patent/CN108221590A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203741812U (en) * | 2014-03-20 | 2014-07-30 | 黄辉 | Construction rammer compactor |
| JP2016084635A (en) * | 2014-10-27 | 2016-05-19 | 鹿島建設株式会社 | Attachment device for slope surface formation and compaction |
| CN205259167U (en) * | 2015-12-26 | 2016-05-25 | 刘汉佑 | Multi -functional rammer compactor |
| CN205296857U (en) * | 2016-01-22 | 2016-06-08 | 唐楠楠 | Concrete bobbing machine is with vibration plate structure |
| CN205907670U (en) * | 2016-06-14 | 2017-01-25 | 王杨 | Tamping device is used in electric power engineering construction |
| CN206015655U (en) * | 2016-09-05 | 2017-03-15 | 中国建筑第八工程局有限公司 | A kind of floor rammer |
| CN106522070A (en) * | 2016-12-26 | 2017-03-22 | 郑州天舜电子技术有限公司 | Rammer compactor used for building construction |
| CN206467647U (en) * | 2017-01-28 | 2017-09-05 | 云南建投第二水利水电建设有限公司 | A kind of rammer compacter applied to slope tamping |
| CN106984698A (en) * | 2017-05-26 | 2017-07-28 | 衢州市洼帝尔数控设备有限公司 | A kind of perforation processing device of easy metal sheet |
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Application publication date: 20180629 |
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| RJ01 | Rejection of invention patent application after publication |