CN109972479A - A kind of water conservancy construction vibrating compaction device - Google Patents
A kind of water conservancy construction vibrating compaction device Download PDFInfo
- Publication number
- CN109972479A CN109972479A CN201910260859.9A CN201910260859A CN109972479A CN 109972479 A CN109972479 A CN 109972479A CN 201910260859 A CN201910260859 A CN 201910260859A CN 109972479 A CN109972479 A CN 109972479A
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- China
- Prior art keywords
- groove
- block
- rolls
- interconnecting piece
- water conservancy
- Prior art date
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000005056 compaction Methods 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000003381 stabilizer Substances 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 2
- 238000007665 sagging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000011962 puddings Nutrition 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/068—Vibrating apparatus operating with systems involving reciprocating masses
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Architecture (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of water conservancy construction vibrating compaction device, casing top has an installation cavity, and lower part has a groove；The right in installation cavity is equipped with driving motor, and the left side is equipped with the clump weight of balance drive motor weight；Rolling element includes that upper interconnecting piece rolls body under, the upper face of upper interconnecting piece is plane and its center has a raised cylinder upward, under roll body and be spliced by several blocks that roll, the block that rolls is strip bloom structure of the cross section in < type, rolls that block upper surface is fixedly connected with the bottom surface of the upper interconnecting piece and there is the protrusion of the embedded cooperation of V-type groove for rolling block with remaining in its two sides positioned at most central.The present invention, which can change, rolls work area, and realization gradually rolls, and rolls intensity height.
Description
Technical field
The invention belongs to water conservancy construction technical field more particularly to a kind of vibroroller cmpacting equipment.
Background technique
It in water conservancy construction, frequently encounters and needs road pavement, the work that ditch embankment etc. is rolled, existing roll sets
Standby mainly this kind of heavy equipment of road roller, in practice of construction generally according to the press of the size selection different size of project into
Row rolls,, sometimes can be in field due to condition of construction complexity but in water conservancy construction, therefore not all project
It is suitable for road roller to be rolled, and lesser rolls construct, the rolling apparatus workability of the routine such as road roller for some
Can be more single, can only generally realize it is simple roll, and many engineerings are actually to need gradually to apply what pressure rolled, especially
It is need in itself high intensity roll and itself quality it is more loose uneven when, disposable high intensity, which rolls, can only make part
Void enlargement, and temporary stabilization will collapse, these current rolling apparatus operation and maintenances are also required to earnestly once for a long time
Professional person carries out, and brings great inconvenience to engineering rapid construction.In addition, existing rolling apparatus is due to this body structure ruler
Very little limitation, it is difficult to which a variety of area sizes for adapting to complex condition roll, and some projects is caused to need rolling for plurality of specifications
Equipment, management and construction are all relatively complicated.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, a kind of water conservancy construction vibrating compaction device, the water conservancy are provided
Construction Vibration compaction apparatus, which is able to achieve, gradually to roll, and rolls area when flexibly changing works, adaptability is extremely strong, easy to spread
It uses.
Technical scheme is as follows:
A kind of water conservancy construction vibrating compaction device, including casing, the casing top have an installation cavity, and lower part has
One groove；
The right in the installation cavity is equipped with driving motor, and the left side is equipped with the clump weight of balance drive motor weight；
Also extend through the rotatably mounted several shafts of groove two opposite side walls and a torque rod in the groove, every
The both ends of shaft and centre are mounted on an idler wheel, and are centrosymmetric between adjacent two idler wheel, wherein one end of shaft
End is equipped with drive bevel gear；The torque rod be respectively provided at two inner sidewall of groove when its rotation to predetermined position with
The top bracing member of the groove slot bottom support contact, wherein one end end of the torque rod is fixed with roller gear；
It further include the rolling element being arranged in below casing, which includes that upper interconnecting piece rolls body, upper company under
The upper face of socket part is plane and its center has a raised cylinder upward, and the cylinder passes through the groove upward
It is entered after slot bottom in installation cavity and its traversing through end is equipped with the first rack gear driven with the driving motor, first rack gear is perpendicular
Straight setting；The top of the upper interconnecting piece can be inserted into vertical sliding in the groove and the groove slot bottom and the upper connection
It is connected between the upper face in portion by several heavy-duty springs being vertically arranged, the elastic force of the heavy-duty spring is when so that on described
Interconnecting piece not exclusively skids off the notch of the groove when hanging；Under roll body and be spliced by several blocks that roll, it is described to roll
Block is strip bloom structure of the cross section in < type, solid positioned at the most central bottom surface for rolling block upper surface and the upper interconnecting piece
There are the protrusion for the embedded cooperation of V-type groove for rolling block with remaining in fixed connection and its two sides, remaining is rolled between block successively
Insertion stack and make it is entire under roll the plate-like structure of body, and remaining rolls block and passes through to be fixed on and is located at most central roll
The fixed strip bolt-connection of block upper surface front and rear sides is integral；
The left and right sides of the casing is also separately installed with the stabilizer blade of a foot wheel, and the stabilizer blade has retractility, and
One of them in two stabilizer blades is nearby equipped with power motor, and power motor drives described turn by the drive bevel gear
The groove slot bottom of the casing is answered back in axis rotation with intermittence；Connecting rod is fitted vertically on the extension bar of another stabilizer blade, even
Second rack gear being vertically arranged is fixed on bar, second rack gear is engaged with the roller gear so that stabilizer blade extends
Top bracing member on Shi Suoshu torque rod jacks up the casing upward to discharge the heavy-duty spring.
Beneficial effects of the present invention: rolling device provided by the invention dexterously utilizes the clump weight in casing and casing
Apply a vertical pressure with driving motor, and is applied by the rack-and-pinion that driving motor drives towards structures surface
Vertical pressure, the two superposition can carry out high-intensitive compacting to construct, it is higher to be particularly suitable for vertical grinding pressure demand
Engineering, pressure is very big, first torque rod can be driven to carry out bullet to construct together with heavy-duty spring with power motor when work
Property mechanical pudding, then restarting driving motor carries out high-intensitive compacting, promotes the intensity rolled；In addition, rolling body under
Splicing, roll area when can flexibly change work, adaptability is extremely strong, use easy to spread.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the top view of the relative mounting positions of the torque rod and shaft in groove.
Fig. 3 rolls the top view of body under being.
Fig. 4 is that structure shown in Fig. 3 removes several schematic diagrames rolled after block.
Locations of structures relation schematic diagram of the Fig. 5 between cylinder and torque rod.
Fig. 6 is the main view of the rolling element equipped with pressure-bearing guide rail.
Fig. 7 is A-A cross-sectional view in Fig. 6.
Fig. 8 is pressure-bearing guide rail and the schematic cross-section for rolling the connection structure between block.
Fig. 9 is a kind of structural schematic diagram of top bracing member.
Component label instructions: casing 1, clump weight 2, driving motor 3, cylinder 4, torque rod 5, shaft 6, idler wheel 7, top bracing member
8, upper interconnecting piece 9, bolt 10, roll block 11, fixed strip 12, stabilizer blade 13, extension bar 14, connecting rod 15, the second rack gear 16, cylinder
Gear 17, power motor 18, cylinder protrude into installation cavity end 19, heavy-duty spring 20, balancing disk 21, the first rack gear 22, pressure-bearing are led
Rail 23.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, a kind of water conservancy construction vibrating compaction device, including casing 1,1 top of casing have a peace
It behave affectedly, lower part has a groove.The right in the installation cavity is equipped with driving motor 3, and the left side is equipped with balance drive motor 3
The clump weight 2 of weight, so that whole equipment distribution of weight is more uniform, rolling effect is more preferable.As depicted in figs. 1 and 2, in institute
It states and also extends through the rotatably mounted several shafts 6 of groove two opposite side walls and a torque rod 5 in groove, the two of every shaft 6
End and centre are mounted on an idler wheel 7, and are centrosymmetric between adjacent two idler wheel 7, and in production, idler wheel 7 can be used
Two perpendicular to shaft 6 spaced apart strut as mounting bracket, idler wheel 7 is mounted on the free end between mounting bracket,
When so that shaft 6 rotating, 7 wheel rim of idler wheel can be contacted with the slot bottom of groove, and generate crash shock.Wherein one end end of shaft 6
Portion is equipped with drive bevel gear, is used for input power；The torque rod 5 is respectively provided with when it is rotated extremely at two inner sidewall of groove
The top bracing member 8 contacted is supported when predetermined position with the groove slot bottom, which will when can go to vertical state upward
Monolithic case, which is held up, to be come；4 gear of cylinder of input power is fixed in wherein one end end of the torque rod 5.
As shown in Figure 1, the present embodiment further includes the rolling element being arranged in below casing 1, which includes upper company
Socket part 9 and under roll body, the upper face of upper interconnecting piece 9 is plane and its center has a raised cylinder 4 upward, described
Cylinder 4 is entered after the slot bottom of the groove in installation cavity upward and its traversing through end is equipped with and 3 band of driving motor
The first dynamic rack gear 22, first rack gear 22 are vertically arranged, and carry out high-intensitive compacting when needed, to roll body under driving.Institute
State interconnecting piece 9 top can be inserted into vertical sliding in the groove and the groove slot bottom and the upper interconnecting piece 9 it is upper
It is connected between portion surface by several heavy-duty springs 20 being vertically arranged, the elastic force of the heavy-duty spring 20 is when so that the upper company
Socket part 9 not exclusively skids off the notch of the groove when hanging, to guarantee the stability of structure.If rolling body under described by dry milling
Briquetting 11 is spliced, and the block 11 that rolls is strip bloom structure of the cross section in < type, rolls on block 11 positioned at most central
End face is fixedly connected with the bottom surface of the upper interconnecting piece 9 and its two sides has the V-type groove for rolling block 11 with remaining embedded
The protrusion of cooperation, remaining roll be sequentially embedded between block 11 stack and make it is entire under roll the plate-like structure of body, and remaining grinds
Briquetting 11 is connected into one positioned at most central 12 bolt 10 of fixed strip for rolling 11 upper surface front and rear sides of block by being fixed on
Body.
As shown in Figure 1, the left and right sides of the casing 1 is also separately installed with the stabilizer blade 13 of a foot wheel, has and stretch
Contracting, this is mainly used for stabilizer blade 13 usually quickly to transport the rolling device, when stabilizer blade 13 all stretches out, can roll described
Component entirety lift-off ground and move rapidly.Power motor 18, power are installed near one of them in two stabilizer blades 13
Motor 18 drives the shaft 6 to rotate the groove slot bottom for answering back to the casing 1 with intermittence by the drive bevel gear, with
Heavy-duty spring 20 realizes vibration together.As embodiment, further, in order to protect weight in long-term idle or transport
Type spring 20 has been fitted vertically connecting rod on the extension bar 14 of another stabilizer blade 13, and one is fixed on connecting rod and is vertically arranged
Second rack gear 16, second rack gear 16 are engaged with 4 gear of cylinder so that when stabilizer blade 13 extends on the torque rod 5
Top bracing member 8 jacks up the casing 1 upward to discharge the heavy-duty spring 20, and heavy-duty spring 20 is avoided to be chronically at significantly
Compressive state.
Working principle: when for small-scale manual vibroroller cmpacting, when in use, this device is first passed through into handle (in figure
It is not shown) articulated connection, then the device is moved on-site, is rolled people in tow, can should when on mega project
Device is installed on vehicle, and is dragged by vehicle.Either vehicle dragging or handle hingedly manually drag, the angle of connection
It should all voluntarily be selected according to actual landform, because loading angle problem leads to " overturning " that may be present when preventing dragging.?
Castor can be put down, to move quickly on station when in use as needed.The present apparatus is in use, can first start dynamic
Force motor 18, under 20 elastic force of heavy-duty spring so that construct in the casings 1 such as clump weight 2 weight apply pressure under into
Row mechanical pudding realizes preliminary pressing, compacting, then starts driving motor 3, apply powerful vertical pressure by rack-and-pinion
Power greatly promotes further by construct superficial compaction and rolls intensity.At different road surfaces or embankment width, increase
Add or reduce and roll 11 quantity of block, rolls area when can flexibly change work, be particularly suitable for those width dimensions pair
For general rolling apparatus, progress n times roll it and roll short of width, lead to equipment unilateral when driving, sideslip or even drive into
It among gully, and cannot roll when rolling for N-1 times but completely that the case where finishing is especially suitable, and therefore, adaptability is extremely strong, be easy to
It promotes the use of.
Preferentially, in order to enable vibration is steady, and structure is more simplified, the shaft 6 in groove before and after be respectively arranged
One, central location setting of the torque rod 5 between two shafts 6.
Further, in order to enable torque rod 5 is shored in the middle part of shell upward as far as possible, as shown in figure 5, in the side of cylinder 4
Having one on wall, perforative groove, the groove can hold the torque rod 5 and pass through and be freely rotated, in this way may be used in left-right direction
Torque rod 5 is arranged in by the position of housing center with reducing the interference of cylinder 4 to the greatest extent.
Further, in order to enable vibrating more uniform stabilization, the groove is rectangle, and the heavy-duty spring 20 is in square
Shape array arrangement.
Further, as shown in figure 9, top bracing member 8 is the plate structure vertical with torque rod 5, with the groove slot bottom
The side to connect has the notch of a U, can make the effect of shoring more effective in this way, more stable, while reducing and shoring
The material consumption of part 8, structure are also stronger.
When further, due to the setting, especially multiple power motors 18 of power motor 18, it will cause and entirely roll dress
Left and right weight serious unbalance is set, for counterpoise, as shown in Figure 1, also setting on 1 outer wall of casing of side where 4 gear of cylinder
There is the balancing disk 21 for balancing the power motor 18.
Further, as shown in figures 1 to 6, the upper face of the upper interconnecting piece 9 has an annular by its edge
Sliding slot, to accommodate the vertical placement of top bracing member 8 when rolling, the torque rod 5 is respectively positioned in same plane with shaft 6 and institute
State that top bracing member 8 is sagging in a non-operative state to be protruded into the sliding slot.The structure can make torque rod 5 and shaft 6 design
In same plane, and groove can have a lesser design size (if not, torque rod 5 will must be installed upward, with
Just lower section reserve it is enough accommodate top bracing member 8 size, in this way design will increase groove size so that structure it is huger without
Compact, in the case where vibrating operating condition, reliability can be reduced).
Further, in order to enable remaining rolls block 11 convenient for the connection of rapid bolt 10, and the whole of body is rolled under enhancing
Body intensity, as shown in Fig. 6-8, the bottom end of the upper interconnecting piece 9 is fixed with the pressure-bearing guide rail 23 vertical with block 11 is rolled, this holds
The bar shaped track groove clearance fit that guide rail 23 can be hour-glass in shape with the cross section rolled on 11 top end face middle line of block is pressed, and is made
The screw hole rolled on block 11 is obtained to be aligned with the cooperation of bolt 10 on the fixed strip 12.The length of body is rolled under adjusting
When, the sliding slot answered on body top end face is rolled by under and is buckled on pressure-bearing guide rail 23, then directly tightens corresponding attachment bolt 10 i.e.
Can, when rolling, pressure-bearing guide rail 23 is primarily subjected to the vertical pressure applied from upper part and driving motor 3 by rack-and-pinion
Power protects fixed strip 12 and attachment bolt 10, promotes reliability.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (8)
1. a kind of water conservancy construction vibrating compaction device, it is characterised in that: including casing, the casing top has an installation
Chamber, lower part have a groove；
The right in the installation cavity is equipped with driving motor, and the left side is equipped with the clump weight of balance drive motor weight；
The rotatably mounted several shafts of groove two opposite side walls and a torque rod, every shaft are also extended through in the groove
Both ends and centre be mounted on an idler wheel, and be centrosymmetric between adjacent two idler wheel, wherein one end end of shaft
Drive bevel gear is installed；The torque rod be respectively provided at two inner sidewall of groove when its rotation to predetermined position with it is described
The top bracing member of groove slot bottom support contact, wherein one end end of the torque rod is fixed with roller gear；
It further include the rolling element being arranged in below casing, which includes that upper interconnecting piece rolls body, upper interconnecting piece under
Upper face be plane and its center has a raised cylinder upward, the cylinder passes through the slot bottom of the groove upward
The first rack gear that in installation cavity and its traversing through end is equipped with to be engaged with the gear that the driving motor drives is entered afterwards, this first
Rack gear is vertically arranged；The top of the upper interconnecting piece can be inserted into vertical sliding in the groove and the groove slot bottom with it is described
Be connected between the upper face of upper interconnecting piece by several heavy-duty springs being vertically arranged, the elastic force of the heavy-duty spring when so that
The upper interconnecting piece not exclusively skids off the notch of the groove when hanging；Rolled under described body by it is several roll block splicing and
At the block that rolls is strip bloom structure of the cross section in < type, rolls block upper surface and the upper connection positioned at most central
The bottom surface in portion is fixedly connected and there is the protrusion of the embedded cooperation of V-type groove for rolling block with remaining in its two sides, remaining is rolled
Be sequentially embedded between block stack and make it is entire under roll the plate-like structure of body, and remaining rolls block and passes through to be fixed on and is located at most
The fixed strip bolt-connection for rolling block upper surface front and rear sides in center is integral；
The left and right sides of the casing is also separately installed with the stabilizer blade of a foot wheel, and the stabilizer blade has retractility, and two
One of them in stabilizer blade is nearby equipped with power motor, and power motor drives the shaft to revolve by the drive bevel gear
Turn the groove slot bottom that the casing is answered back to intermittence；Connecting rod is fitted vertically on the extension bar of another stabilizer blade, on connecting rod
It is fixed with second rack gear being vertically arranged, second rack gear is engaged with the roller gear so that stabilizer blade extends when institute
The top bracing member on torque rod is stated to jack up the casing upward to discharge the heavy-duty spring.
2. water conservancy construction vibrating compaction device according to claim 1, it is characterised in that: before and after the shaft is in groove
Each setting one, central location setting of the torque rod between two shafts.
3. water conservancy construction vibrating compaction device according to claim 2, it is characterised in that: have one on the side wall of the cylinder
A groove perforative in left-right direction, the groove can hold the torque rod and pass through and be freely rotated.
4. water conservancy construction vibrating compaction device according to claim 1, it is characterised in that: the groove is rectangle, described
Heavy-duty spring rectangular array arrangement.
5. water conservancy construction vibrating compaction device according to claim 1, it is characterised in that: the top bracing member is to hang down with torque rod
Straight plate structure, the side to connect with the groove slot bottom have the notch of a U.
6. water conservancy construction vibrating compaction device according to claim 1, it is characterised in that: the machine of side where the roller gear
The balancing disk for balancing the power motor is additionally provided on shell outer wall.
7. water conservancy construction vibrating compaction device according to claim 1, it is characterised in that: the upper face of the upper interconnecting piece
There is an annular sliding slot by its edge, the torque rod is respectively positioned in same plane with shaft and the top bracing member is non-
It is sagging under working condition to protrude into the sliding slot.
8. water conservancy construction vibrating compaction device according to claim 1, it is characterised in that: the bottom end of the upper interconnecting piece is fixed
There is the pressure-bearing guide rail vertical with block is rolled, which can be hour-glass in shape with the cross section rolled on block top end face middle line
Bar shaped track groove clearance fit, and the screw hole rolled on block is cooperated with the bolt on the fixed strip and is aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260859.9A CN109972479B (en) | 2019-04-02 | 2019-04-02 | Water conservancy construction vibration compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260859.9A CN109972479B (en) | 2019-04-02 | 2019-04-02 | Water conservancy construction vibration compaction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109972479A true CN109972479A (en) | 2019-07-05 |
| CN109972479B CN109972479B (en) | 2020-12-22 |
Family
ID=67082521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910260859.9A Active CN109972479B (en) | 2019-04-02 | 2019-04-02 | Water conservancy construction vibration compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109972479B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681073A (en) * | 2020-12-28 | 2021-04-20 | 刘江桥 | Quick tamping device for highway pavement |
| CN113308968A (en) * | 2021-04-29 | 2021-08-27 | 张飞 | Concrete troweling machine for building construction |
| CN113463616A (en) * | 2021-07-23 | 2021-10-01 | 孙文英 | Be used for water conservancy construction vibration rolling machine of being convenient for to remove |
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| CN109235417A (en) * | 2018-11-17 | 2019-01-18 | 镇江华飞检测技术有限公司 | A kind of composite amplitude modulation mechanism for vibratile compacter |
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2019
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|---|---|---|---|---|
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| CN204098008U (en) * | 2014-09-01 | 2015-01-14 | 浙江水利水电学院 | A kind of river channel ecology bank protection rammer compacter |
| CN205591084U (en) * | 2016-04-26 | 2016-09-21 | 牛恩华 | Novel municipal construction water road face leveling mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681073A (en) * | 2020-12-28 | 2021-04-20 | 刘江桥 | Quick tamping device for highway pavement |
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| CN113308968A (en) * | 2021-04-29 | 2021-08-27 | 张飞 | Concrete troweling machine for building construction |
| CN113463616A (en) * | 2021-07-23 | 2021-10-01 | 孙文英 | Be used for water conservancy construction vibration rolling machine of being convenient for to remove |
| CN113463616B (en) * | 2021-07-23 | 2024-03-15 | 孙文英 | A vibration rolling machine that is used for hydraulic construction to be convenient for remove |
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| CN109972479B (en) | 2020-12-22 |
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