CN108643015A - Smooth rammer compacter - Google Patents

Smooth rammer compacter Download PDF

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Publication number
CN108643015A
CN108643015A CN201810833426.3A CN201810833426A CN108643015A CN 108643015 A CN108643015 A CN 108643015A CN 201810833426 A CN201810833426 A CN 201810833426A CN 108643015 A CN108643015 A CN 108643015A
Authority
CN
China
Prior art keywords
rack
spreading out
rammer compacter
smooth
out device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810833426.3A
Other languages
Chinese (zh)
Other versions
CN108643015B (en
Inventor
刘代谷
王立
吴晓红
王海兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongke Bingang Construction Group Co ltd
Original Assignee
Sichuan Innovation Billion Building Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Innovation Billion Building Engineering Co Ltd filed Critical Sichuan Innovation Billion Building Engineering Co Ltd
Priority to CN201810833426.3A priority Critical patent/CN108643015B/en
Publication of CN108643015A publication Critical patent/CN108643015A/en
Application granted granted Critical
Publication of CN108643015B publication Critical patent/CN108643015B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0966Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving

Abstract

The present invention relates to technical field of engineering equipment, more particularly to smooth rammer compacter, rack including running gear and set on running gear upper end, further include spreading out device and tamping unit, in running gear moving process, spreading out device action by being set to the front end of rack smooths material, material is tamped in the tamping unit by being set to rack rear end bottom, to realize the present apparatus in running gear moving process, smoothing and tamp to filler position, solves the repairing compacting to hollow position in existing work progress, manually operation is needed to complete, efficiency is low, it is poor to tamp effect, the problem of be easy to causeing secondary destruction.

Description

Smooth rammer compacter
Technical field
The present invention relates to technical field of engineering equipment, more particularly to smooth rammer compacter.
Background technology
With the acceleration of Chinese society development process, government department continues to increase the input to infrastructure, old city Continuous transformation and upgrade, the engineering machinery for being related to using is also more and more, and there are more holes in construction process Low-lying area needs to repair and tamp, and conventional manually repairing compacting is completed, but manual work low production efficiency, and compacting effect is poor, is held Secondary destruction is easily caused, therefore, it is necessary to provide the machinery that a kind of high degree of automation can complete the repairing compacting of hollow position.
In conclusion there is an urgent need for smooth rammer compacter at present.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide smooth rammer compacter.
To achieve the above object, the technical solution adopted by the present invention is:
Rammer compacter, including rack are smoothed, further includes spreading out device and tamping unit;The running gear is set to the frame ground Portion;The spreading out device is set to the front end of rack, for shakeouing material;The tamping unit is set to the rear end bottom of rack Portion, for compressing compacting material.
In running gear moving process, the spreading out device by being set to rack front end, which acts, smooths material, is passing through The tamping unit for being set to rack rear end bottom tamps material, to realize the present apparatus in running gear moving process In, smoothing and tamp to filler position is completed, is solved in existing work progress to narrow or severe working condition hole The repairing of hollow position is tamped, and manually operation is needed to complete, and efficiency is low, and compacting effect is poor, the problem of be easy to causeing secondary destruction.
Preferably, storage device is additionally provided in the rack, storage device is located above spreading out device;The spreading out device It is fixedly connected with storage device lower end, the storage device can drive spreading out device vertically to move, and storage device is set to rack Upper end upper and positioned at spreading out device, spreading out device is fixedly connected with storage device lower end, can when carrying out smoothing operation It is moved down by storage device, so that spreading out device is located at suitable vertically operating position, realize the operation that smooths to material, use After the completion, spreading out device can be driven to move up by storage device, spreading out device is made to be located in storage device, there is protection booth The effect of leveling device.
Preferably, the storage device includes the storage cavity being set in rack, and connection frame is equipped in the containing cavities body Body, the spreading out device are set to the lower end of connection framework, and the connection framework is slidably connected and described with cavity wall wall is stored Connection framework is connect with the top for storing cavity using hydraulic telescopic rod, and connection framework edge is driven by the effect of hydraulic telescopic rod The inner wall sliding for storing cavity realizes that the storage to spreading out device or drive spreading out device are located at suitable material and smooth position It sets.
Preferably, the running gear is made of creeper undercarriage, gearbox and electric machine;The electric machine Output end is connect with gearbox transmission, and the output end of the gearbox and the capstan drive of creeper undercarriage connect, described It is additionally provided with control stick on gearbox, creeper undercarriage can make automatic blanking smooth rammer compacter working condition is severe, road is narrow It is moved in narrow environment, drives gearbox that creeper undercarriage rotation, gearbox is driven to be equipped with operation by electric machine Bar controls gearbox by operating lever and realizes control creeper undercarriage velocity of rotation and direction.
Preferably, the tamping unit includes plate compactor, be provided with above the plate compactor power plant, device of excitation, Watering device and vibration absorber;The device of excitation is fixed on plate compactor, for driving plate compactor up-down vibration;The watering Device is arranged in plate compactor front end;The vibration absorber is elastic component, and vibration absorber is fixed on device of excitation, on vibration absorber Side is provided with power plant;The power plant is diesel engine, and plate compactor has more smooth bottom surface, by device of excitation Up-down vibration drives plate compactor road pavement to be tamped;Be fixed on plate compactor power plant, device of excitation, watering device and Vibration absorber;Power plant provides power for device of excitation, drives device of excitation vibration.In order to eliminate vibration to power plant Damage is provided with vibration absorber below power plant, eliminates influence of the vibration to power plant;Watering device setting is flat Plate rams the front end of direction of advance, carries out sprinkler operation on the road surface tamped by watering device, tamps convenient for road surface, rise simultaneously To lubrication and reduce noise.
Preferably, the upper end of the tamping unit is equipped with buckle closure, and the buckle closure is set in rack, and the buckle closure can with rack Overturning connection, rack are equipped with buckle closure, and buckle closure is located at the upper end of tamping unit, have the function of protecting and storing tamping unit, And connection may be reversed with rack in buckle closure, and buckle closure, convenient guarantee and maintenance to tamping unit are opened in overturning.
Preferably, the spreading out device is by driving motor, and screw-drive mechanism is formed with mechanism is smoothed, the driving motor It is drivingly connected with screw-drive mechanism, the screw-drive mechanism is connect with mechanism driving is smoothed, and spiral shell is driven by driving motor Rotation transmission mechanism, which is moved and then driven, smooths mechanism action, and realization smooths operation to material.
Preferably, the screw-drive mechanism includes screw rod and compatible movable block, and the lower end of the movable block is also set It is equipped with rack;The mechanism that smooths includes connecting rod, swinging block and gear, and the swinging block is set to the both sides of gear and the pendulum Motion block is rotatably connected with connecting rod;The rack and pinion engagement, movable block are engaged with screw flight, and driving motor can drive Screw rod replaces positive and negative rotation campaign, and then realization makes movable block move back and forth along screw rod or so, and the lower end of movable block also sets up with teeth Item, it includes connecting rod, gear and swinging block to smooth mechanism, and magnetic stripe is engaged with the gear for smoothing mechanism, to realize by moving Block band carry-over bar moves left and right band moving gear and rotates, and swinging block is fixed at the both sides of gear and swinging block can turn with connecting rod Dynamic connection, and then swung up and down along connecting rod by gear band movable pendulum motion block, realize the purpose for smoothing material.
Preferably, the hydraulic telescopic rod is electric hydaulic telescopic rod, and the driving motor is three phase electric machine;The storage Chamber outer wall is equipped with electric-controlled box, and the hydraulic telescopic rod and driving motor be electrically connected with electric-controlled box respectively, hydraulic telescopic rod with Driving motor is electrically connected with electric-controlled box respectively, and hydraulic telescopic rod and driving motor are controlled respectively by electric-controlled box, reaches control booth The purpose of leveling device and storage device action.
Compared with the prior art, the advantages of the present invention are as follows:The present invention smooths rammer compacter, is continued to move in running gear Cheng Zhong, the spreading out device by being set to rack front end, which acts, smooths material, in the compacting by being set to rack rear end bottom Device tamps material, to realize the present apparatus in running gear moving process, complete to filler position smooth and Compacting solves the repairing compacting to narrow or severe working condition hollow position in existing work progress, needs to depend on people The industry that works is completed, and efficiency is low, and compacting effect is poor, the problem of be easy to causeing secondary destruction.
The advantageous effect of the application other embodiment is:
1. storage device is set to the upper end in rack and positioned at spreading out device, spreading out device is fixed with storage device lower end to be connected It connects, when carrying out smoothing operation, can be moved down by storage device, spreading out device is made to be located at suitable vertically operating position It sets, realization smooths operation to material, after the completion of use, spreading out device can be driven to move up by storage device, make to shakeout Device is located in storage device, has the function of protecting spreading out device.
2. storage device includes the storage cavity being set in rack, connection framework is equipped in containing cavities body, spreading out device is set In the lower end of connection framework, connection framework is slidably connected with storage cavity wall and the top for connecting framework and storing cavity It is connected using hydraulic telescopic rod, drives connection framework to be slided along the inner wall of storage cavity by the effect of hydraulic telescopic rod, realize Storage or drive spreading out device to spreading out device are located at suitable material and smooth position.
3. creeper undercarriage can make automatic blanking smooth rammer compacter in the environment that working condition is severe, road is narrow It is mobile, drive gearbox that creeper undercarriage rotation, gearbox is driven to be equipped with operating lever, pass through operating lever by electric machine It controls gearbox and realizes control creeper undercarriage velocity of rotation and direction.
4. plate compactor has more smooth bottom surface, by device of excitation up-down vibration, plate compactor road pavement is driven to be rammed It is real;Power plant, device of excitation, watering device and vibration absorber are fixed on plate compactor;Power plant provides for device of excitation Power drives device of excitation vibration.In order to eliminate damage of the vibration to power plant, vibration damping is provided with below power plant Device eliminates influence of the vibration to power plant;Watering device is arranged in the front end of plate compactor direction of advance, is existed by watering device The road surface tamped carries out sprinkler operation, is tamped convenient for road surface, while playing lubrication and reducing noise.
5. rack is equipped with buckle closure, buckle closure is located at the upper end of tamping unit, has the function of protecting and storing tamping unit, And connection may be reversed with rack in buckle closure, and buckle closure, convenient guarantee and maintenance to tamping unit are opened in overturning.
6. being driven by driving motor drives screw-drive mechanism to move and smoothing mechanism action, material is comforted in realization Flat operation.
7. movable block is engaged with screw flight, driving motor can drive screw rod to replace positive and negative rotation campaign, and then realization makes shifting Motion block moves back and forth along screw rod or so, and the lower end of movable block is additionally provided with rack, and it includes connecting rod, gear and pendulum to smooth mechanism Motion block, magnetic stripe are engaged with the gear for smoothing mechanism, are moved left and right by movable block band carry-over bar to realize, by rack drives tooth Wheel rotation, swinging block is fixed at the both sides of gear and swinging block is rotatably connected with connecting rod, and then by gear band movable pendulum Motion block is swung up and down along connecting rod, realizes the purpose for smoothing material.
8. hydraulic telescopic rod and driving motor are electrically connected with electric-controlled box respectively, hydraulically extensible is controlled by electric-controlled box respectively Bar and driving motor achieve the purpose that control spreading out device and storage device action.
Description of the drawings
Fig. 1 is the structural schematic diagram that the present invention smooths rammer compacter;
Fig. 2 is the structural schematic diagram that the present invention smooths another visual angle of rammer compacter;
Fig. 3 is the structural schematic diagram for the sectional view that the present invention smooths rammer compacter;
Fig. 4 is the structural schematic diagram for the flattening device that the present invention smooths rammer compacter.
Reference numeral
1- running gears, 11- gearboxes, 12- creepers undercarriage, 13- operating levers, 2- tamping units, 21- watering devices, 22- power plants, 23- device of excitation, 24- plate compactors, 3- electric-controlled boxes, 4- storage devices, 41- store cavity, 42- connection frames Body, 5- spreading out device, 51- screw rods, 52- movable blocks, 53- racks, 54- connecting rods, 55- gears, 56- swinging blocks, 6- racks, 7- hydraulic telescopic rods, 8- buckle closures.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not For limiting the present invention.
Embodiment 1
It includes running gear 1 that the present embodiment as shown in attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4, which smooths rammer compacter, and gearbox 11 is carried out Band walking mechanism 12, tamping unit 2, watering device 21, power plant 22, device of excitation 23, plate compactor 24, electric-controlled box 3, storage Device 4, storage cavity 41, connection framework 42, spreading out device 5, screw rod 51, movable block 52, rack 53, connecting rod 54, gear 55, Road roller, land leveller, asphalt-spreader, coagulation are commonly used in swinging block 56, rack 6, hydraulic telescopic rod 7, buckle closure 8, engineering construction The large-scale construction equipments such as native paver, conventional construction technology are all made of spreader, flat machine and road roller coordinative construction, use Big machinery operation is higher to site requirements, and entire construction technological process take it is more, it is of high cost, especially for mountainous region or Repairing at the hollow of the narrow road surface of old town, because big machinery cannot be introduced into, so using artificial construction's operation, but it is artificial Relative to mechanical work low production efficiency, compacting effect is poor, be easy to cause secondary destruction, therefore we need to provide a kind of energy reality Now expect, pave with the integrated construction machinery of tamping operation, can in the construction process, realize to the disposable of hollow area Pave compacting, to achieve the purpose that can either efficient quick can guarantee that construction quality, the design weight of this construction equipment are again It is 150 ~ 450 kilograms, small, can be practically applicable to narrow operating environment, this equipment in 1 moving process of running gear, pass through It is set to the action of 6 front end spreading out device 5 of rack and smooths material, in the tamping unit 2 by being set to 6 rear end bottom of rack to object Material is tamped, this equipment sets gradually blanking device 6, spreading out device 5 and tamping unit 2, to realize from front end to rear end In moving process of walking to the blanking at hollow position, shakeout and tamp whole process, a variety of mechanical engagements of more conventional use Construction can greatly save cost and improve working efficiency, compared with the position for being not suitable for big machinery operation in narrow or working condition Place, using manual work, can improve the problem of working efficiency can guarantee construction quality again.
Storage device 4 is set to the upper end in rack 6 and positioned at spreading out device 5, and spreading out device 5 is solid with 4 lower end of storage device Fixed connection, when carrying out smoothing operation, can be moved down by storage device 4, adjust spreading out device 5 positioned at suitable vertical Operation height, realization smooths operation to material, after the completion of use, drives spreading out device 5 to move up by storage device 4, So that spreading out device 5 is located in storage device 4, has the function of storage protection spreading out device 4.
Storage device 4 includes the storage cavity 41 being set in rack 6, and connection framework 42 is equipped in storage cavity 41, is shakeout Device 5 is set to the lower end of connection framework 42, and connection framework 42 is connect with storage 41 side walls of cavity and the connection framework 42 It is connect using hydraulic telescopic rod 7 with the top of storage cavity 41, connection framework 42 can be driven along containing cavities by hydraulic telescopic rod 7 The inner wall upward sliding of body 41, and then the spreading out device 5 for being set to 42 lower end of connection framework is driven to enter in storage cavity 41, it is real Now to the storage of spreading out device 5.
Using the walking of creeper undercarriage 12 have the characteristics that can it is steady, rapidly, safely by various complex road conditions, Since 12 contact area of creeper undercarriage is big, so increasing in handling capacity soft, on muddy road surface, reduce sagging Amount, makes running gear 1 that can be moved in execution conditions rugged environment, drives gearbox 11 to drive crawler belt row by electric machine The rotation of mechanism 12 is walked, gearbox 11 is equipped with operating lever, and controlling gearbox 11 by operating lever realizes control creeper undercarriage 12 velocities of rotation and direction, creeper undercarriage 12 use engineering plastics material, can save the manufacturing cost of this equipment.
Plate compactor 24 has more smooth bottom surface, by 23 up-down vibration of device of excitation, drive 24 road pavement of plate compactor into Row compacting;Power plant 22, device of excitation 23, watering device 21 and vibration absorber are fixed on plate compactor 24;Power plant 22 Power is provided for device of excitation 23, device of excitation 23 is driven to vibrate;In order to eliminate damage of the vibration to power plant 22, in power The lower section of device 22 is provided with vibration absorber, eliminates influence of the vibration to power plant 22;Watering device 21 is arranged in plate compactor The front end of 24 directions of advance carries out sprinkler operation on the road surface tamped by watering device 21, tamps convenient for road surface, rise simultaneously To lubrication and reduce noise.
Rack 6 is equipped with buckle closure 7, and buckle closure 7 is located at the upper end of tamping unit 2, has the work protected and store tamping unit 2 With, and connection may be reversed with rack 6 in buckle closure 7, and buckle closure 7, convenient guarantee and maintenance to tamping unit are opened in overturning.
It is driven by driving motor drives screw-drive mechanism to move and smooths mechanism action, realization smooths material Operation.
Movable block 52 is engaged with 51 screw thread of screw rod, and driving motor can drive screw rod 51 to replace positive and negative rotation campaign, and then realize Movable block 52 is set to move back and forth along screw rod 51 or so, the lower end of movable block 51 is additionally provided with rack 53, and it includes to connect to smooth mechanism Extension bar 54, gear 55 and swinging block 56, magnetic stripe 53 are engaged with the gear 55 for smoothing mechanism, to realize by movable block 52 with moving teeth Item 53 moves left and right, and is being rotated with moving gear 55 by rack 53, swinging block 56 is fixed at the both sides of gear 55 and swinging block 56 are rotatably connected with connecting rod 54, and then drive swinging block 56 to be swung up and down along connecting rod 54 by gear 55, and realization smooths object The purpose of material.
Hydraulic telescopic rod 6 is electric hydaulic telescopic rod, and electric hydaulic telescopic rod is electrically connected with electric-controlled box 3, is set in electric-controlled box 3 There is programmable chip, the extension and contraction control to electric hydaulic telescopic rod is realized by chip, and then reaches control storage device 4 and act Purpose, driving motor is three phase electric machine, and three phase electric machine is electrically connected by the time relay with chip in electric-controlled box 3, and electricity is passed through The chip control time actuating of relay in box 3 is controlled, and then controls the action of three phase electric machine by the time relay, realizes three phase electric machine Startup, rotating forward, stopping, automatic startup inverts, stopping, being delayed automatic startup rotating forward, and until pressing stop button, realization controls booth 5 perseveration of leveling device smooths the purpose of material.
Above example is only to illustrate the present invention and not limits technical solution described in the invention, although this explanation Book is with reference to above-mentioned each embodiment to present invention has been detailed description, but the present invention is not limited to above-mentioned specific implementation Mode, therefore any modify to the present invention or equivalent replacement;And the technical side of all spirit and scope for not departing from invention Case and its improvement, are intended to be within the scope of the claims of the invention.

Claims (9)

1. smoothing rammer compacter, including rack, it is characterised in that:Further include spreading out device and tamping unit;The running gear is set In the bottom of the frame;The spreading out device is set to the front end of rack, for shakeouing material;The tamping unit is set to machine The rear end bottom of frame, for compressing compacting material.
2. according to claim 1 smooth rammer compacter, it is characterised in that:Storage device is additionally provided in the rack, it is described Storage device is located above spreading out device, and the storage device shakeouts dress for driving spreading out device vertically movable and for storing It sets.
3. according to claim 1 smooth rammer compacter, it is characterised in that:The running gear is by creeper undercarriage, change Fast case and electric machine composition;The output end of the electric machine is drivingly connected with gearbox, the output end of the gearbox with The capstan drive of creeper undercarriage connects, and control stick is additionally provided on the gearbox.
4. according to claim 1 smooth rammer compacter, it is characterised in that:The tamping unit includes plate compactor, described flat Plate rams top and is provided with power plant, device of excitation, watering device and vibration absorber;The device of excitation is fixed on plate compactor On, for driving plate compactor up-down vibration;The watering device is arranged in plate compactor front end;The vibration absorber is elastic component, Vibration absorber is fixed on device of excitation, and power plant is provided with above vibration absorber;The power plant is diesel engine.
5. according to claim 4 smooth rammer compacter, it is characterised in that:The upper end of the tamping unit is equipped with buckle closure, institute Buckle closure is stated in rack, connection may be reversed with rack in the buckle closure.
6. described smoothing rammer compacter according to claim 1-5 is any, it is characterised in that:The storage device includes being set to rack On storage cavity, be equipped with connection framework in the containing cavities body, the connection framework with store cavity wall be slidably connected and The connection framework is connect with the top for storing cavity using hydraulic telescopic rod;The spreading out device is set under connection framework Portion.
7. according to claim 6 smooth rammer compacter, it is characterised in that:The spreading out device is passed by driving motor, spiral Motivation structure and smooth mechanism composition, the driving motor and screw-drive mechanism are drivingly connected, the screw-drive mechanism with comfort Flattening mechanism is sequentially connected.
8. according to claim 7 smooth rammer compacter, it is characterised in that:The screw-drive mechanism includes screw rod and mutually fit The lower end of the movable block matched, the movable block is provided with rack;The mechanism that smooths includes connecting rod, swinging block and gear, institute State swinging block set on gear both sides and the swinging block be rotatably connected with connecting rod;The rack and pinion engagement.
9. according to claim 7 smooth rammer compacter, it is characterised in that:The hydraulic telescopic rod is flexible for electric hydaulic Bar, the driving motor are three phase electric machine;The storage chamber outer wall is equipped with electric-controlled box, the hydraulic telescopic rod and driving electricity Machine is electrically connected with electric-controlled box respectively.
CN201810833426.3A 2018-07-26 2018-07-26 Smoothing rammer Active CN108643015B (en)

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Application Number Priority Date Filing Date Title
CN201810833426.3A CN108643015B (en) 2018-07-26 2018-07-26 Smoothing rammer

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Application Number Priority Date Filing Date Title
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CN108643015B CN108643015B (en) 2024-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113322903A (en) * 2021-06-08 2021-08-31 吉林省华冶环境治理有限公司 Integrated tailing dam building machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419168A1 (en) * 1974-04-20 1975-11-13 Voegele Ag J Lateral rail guided road construction train - has spreader leading chassis sliding beam and compactor
CN201424619Y (en) * 2009-04-10 2010-03-17 刘兴华 Multifunctional road rolling rammer
CN102561157A (en) * 2011-12-30 2012-07-11 安徽三井工程机械有限公司 Portable plate tamper
CN206408492U (en) * 2017-01-18 2017-08-15 张晓艳 A kind of road engineering automatic tamper
CN206887706U (en) * 2017-06-29 2018-01-16 寿伟松 A kind of spreading out device of road concrete laying

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419168A1 (en) * 1974-04-20 1975-11-13 Voegele Ag J Lateral rail guided road construction train - has spreader leading chassis sliding beam and compactor
CN201424619Y (en) * 2009-04-10 2010-03-17 刘兴华 Multifunctional road rolling rammer
CN102561157A (en) * 2011-12-30 2012-07-11 安徽三井工程机械有限公司 Portable plate tamper
CN206408492U (en) * 2017-01-18 2017-08-15 张晓艳 A kind of road engineering automatic tamper
CN206887706U (en) * 2017-06-29 2018-01-16 寿伟松 A kind of spreading out device of road concrete laying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113322903A (en) * 2021-06-08 2021-08-31 吉林省华冶环境治理有限公司 Integrated tailing dam building machine

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