CN107700467A - A kind of adjustable continuous rammer - Google Patents
A kind of adjustable continuous rammer Download PDFInfo
- Publication number
- CN107700467A CN107700467A CN201710945566.5A CN201710945566A CN107700467A CN 107700467 A CN107700467 A CN 107700467A CN 201710945566 A CN201710945566 A CN 201710945566A CN 107700467 A CN107700467 A CN 107700467A
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- CN
- China
- Prior art keywords
- rammed earth
- casing
- plate
- motor
- rod
- Prior art date
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of adjustable continuous rammer,Including casing,Guide plate,First motor,Driving gear,Driven gear,Motion bar,Head rod,Damping device,Rammed earth plate,Watering device,Threaded rod,Second motor,The damping device includes housing,First spring,Second spring,Slide plate and the second connecting rod,The watering device includes piston rod,Piston,Cylinder body,Water tank and shower nozzle,The present invention is provided with the first motor,Driving gear,Driven gear,Motion bar,Damping device and rammed earth plate,Two blocks of rammed earth plates are driven alternately to decline the continuous rammed earth of progress by coordinating,Improve operating efficiency,Provided with watering device,Depositing dust is carried out in rammed earth,Dust four during rammed earth is avoided to dissipate influence staff's health,Provided with the second motor and threaded rod,Rammed earth depth and the compaction to ground can be adjusted,It can be required according to different operating,Surface state is adjusted,Improve operating efficiency.
Description
Technical field
The present invention relates to a kind of rammer, is specifically a kind of adjustable continuous rammer.
Background technology
Rammed earth, it is to represent ramming as verb, i.e., by soil compaction；Noun is interpreted as a kind of material of Chinese ancient architecture,
The compacting mixing clod solid, density is big and gap is less, as building construction.China is very long using the time of this technology
Far, always in large-scale use, also there were some remote districts in five sixties still now from the Neolithic Age to last century
So using such a method.The substantially method of rammed earth is high-strength with a kind of numerous labours of needs of house with tamped clay walls compaction in layers soil layer
Manual labor is spent, in order to improve the efficiency of rammed earth, people have manufactured rammer, and rammer is mainly used in building ground compacting and made
Industry, highway bridge roadbed concrete compacting operation, present rammer are all that only one block of rammed earth plate, such operating efficiency compare
It is low, the amount of labour of worker is added, and rammed earth depth and the compaction to ground can not adjust, while in rammed earth process
In, the dust on ground can be flown upward so that air quality enters a deterioration, influences the health of staff.
The content of the invention
It is an object of the invention to provide a kind of adjustable continuous rammer, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of adjustable continuous rammer, including casing, driving gear, driven gear, damping device, rammed earth plate and watering
Device, supporting leg is fixed with described four angles of bottom half, supporting leg bottom is provided with roller, and cabinets cavity, which is provided with, to be oriented to
Plate, guide plate both ends are respectively and fixedly provided with sliding block, and sliding block is slidably connected with cabinet wall, and guide plate upper surface is fixed with installing plate, peace
First motor is installed, the output shaft end of the first motor is provided with driving gear, driving gear both sides among loading board rear wall
Driven gear is equipped with, both sides driven gear is engaged with driving gear, and motion bar is connected with front side of driven gear, driven
Straight pin is fixed with the outside of gear front end face, the groove being slidably matched with straight pin, the motion bar bottom are offered on motion bar
Head rod is fixed among portion, head rod connects through the pilot hole on guide plate and by damping device and rammed earth plate
Connect, damping device includes housing, the first spring, second spring, slide plate and the second connecting rod, and the case top is connected with first
Bar is fixedly connected, and is fixed with the first spring at the top of housing cavity, the first spring other end is fixedly connected with slide plate, and slide plate bottom is consolidated
Surely there is the second connecting rod, the second connecting rod other end is through housing bottom and is fixedly connected with rammed earth plate upper surface middle part, second
The bar segment outer cover that connecting rod is located in housing is provided with second spring, and the bottom half is offered for the logical of rammed earth plate motion
Hole, the watering device include piston rod, piston, cylinder body, water tank and shower nozzle, and the piston rod is fixed on motion bar close to casing
One end of inwall, the piston rod other end sequentially pass through guide plate and cylinder body and are fixedly connected with the piston, the connection of the side bottom of cylinder body one
There is water inlet pipe, the water inlet pipe other end is connected with water tank, and cylinder base is connected with outlet pipe, and list is equipped with water inlet pipe and outlet pipe
To valve, the outlet pipe other end is connected with shower nozzle, and shower nozzle is installed on bottom half side, and the guide plate both sides are equipped with screw thread
Bar, threaded rod are threadedly coupled with guide plate, and two threaded rod tops are mounted on belt pulley, and skin is connected between two belt pulleys
Band, by the output axis connection of shaft coupling and the second motor, the second motor is installed at the top of cabinets cavity on left side threaded rod top
Left side, right side threaded rod are rotatablely connected by bearing block and cabinets cavity top right side.
As the further scheme of the present invention：The roller is self-locking roller.
As the further scheme of the present invention：The casing left side wall bottom is fixed with hand push frame.
As the further scheme of the present invention：The driven gear is installed on installing plate.
As the further scheme of the present invention：The cylinder body is fixed on guide plate lower surface.
As the further scheme of the present invention：The water tank is installed on casing top.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is provided with the first motor, driving gear, driven tooth
Wheel, motion bar, damping device and rammed earth plate, the first motor driven driving gear rotate, and driving gear drives two driven gears
Rotate, driven gear drives motion bar to move up and down by the cooperation of straight pin and groove, and motion bar is driven on head rod
Lower motion, head rod drive rammed earth plate to move up and down, ground are tamped by damping device, due to provided with two from
Moving gear, when the straight pin on the driven gear of left side moves to peak, the straight pin on the driven gear of right side moves to most
Low spot, drive two blocks of rammed earth plates alternately to decline the continuous rammed earth of progress by coordinating, improve operating efficiency, damping device can be kept away
Exempt from because the tup of rammer produces strong vibration, produce vibration shock influence for the connection member of tup, and then shorten and connect
The service life of relay part, the increase of use cost is caused, provided with watering device, watering device includes piston rod, piston, cylinder
Body, water tank and shower nozzle, when motion bar moves up and down, so as to drive piston rod to move up and down, piston rod drives piston up-down,
While rammed earth plate moves downward progress rammed earth, the water in cylinder body is sprayed after being pressed into outlet pipe by shower nozzle, carries out depositing dust,
Dust four during rammed earth is avoided to dissipate influence staff's health, provided with the second motor and threaded rod, two motor drivens left side threaded rod
Rotate, left side threaded rod drives right side threaded rod to rotate by the cooperation of two belt pulleys and belt, is oriented to so as to adjust
Plate adjusts height of the rammed earth plate apart from ground, and then adjust rammed earth depth and the compacting journey to ground apart from the height on ground
Degree, can be required, surface state is adjusted according to different operating, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of adjustable continuous rammer.
Fig. 2 is the structural representation that driving gear coordinates with driven gear in adjustable continuous rammer.
Fig. 3 is the structural representation of damping device in adjustable continuous rammer.
In figure：1- casings, 2- water inlet pipes, 3- cylinder bodies, 4- piston rods, 5- sliding blocks, 6- threaded rods, 7- motion bars, 8- are driven
Gear, 9- belt pulleys, 10- water tanks, 11- belts, the motors of 12- second, 13- straight pins, 14- grooves, the motors of 15- first, 16- master
Moving gear, 17- hand push frames, 18- guide plates, 19- pistons, 20- head rods, 21- outlet pipes, 22- shower nozzles, 23- rollers,
24- damping devices, the connecting rods of 25- second, 26- rammed earths plate, the springs of 27- first, 28- slide plates, 29- second springs, 30- housings.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of adjustable continuous rammer, including casing 1, driving gear
16th, driven gear 8, damping device, rammed earth plate 26 and watering device, casing 1 bottom four are fixed with supporting leg on angle, branch
Support leg bottom is provided with roller 23, and roller 23 is self-locking roller, and the left side wall bottom of casing 1 is fixed with hand push frame 17, in casing 1
Chamber is provided with guide plate 18, and the both ends of guide plate 18 are respectively and fixedly provided with sliding block 5, and sliding block 5 is slidably connected with the inwall of casing 1, on guide plate 18
Surface is fixed with installing plate, and the first motor 15, the output shaft end installation of the first motor 15 are provided among installing plate rear wall
There is driving gear 16, the both sides of driving gear 16 are equipped with driven gear 8, and driven gear 8 is installed on installing plate, both sides driven tooth
Wheel 8 engages with driving gear 16, and the front side of driven gear 8 is connected with motion bar 7, is fixed on the outside of the front end face of driven gear 8
There is straight pin 13, the groove 14 being slidably matched with straight pin 13 is offered on motion bar 7, is fixed among the bottom of motion bar 7
There is head rod 20, head rod 20 is connected through the pilot hole on guide plate 18 and by damping device 24 and rammed earth plate 26
Connect, damping device 24 includes housing 30, the first spring 24, second spring 29, the connecting rod 25 of slide plate 28 and second, the housing 30
Top is fixedly connected with head rod 20, and the inner cavity top of housing 30 is fixed with the first spring 24, the other end of the first spring 24 with
Slide plate 28 is fixedly connected, and the bottom of slide plate 28 is fixed with the second connecting rod 25, and the other end of the second connecting rod 25 runs through the bottom of housing 30
And be fixedly connected with the upper surface middle part of rammed earth plate 26, the bar segment outer cover that the second connecting rod 25 is located in housing 30 is provided with the second bullet
Spring 29, the effect of damping device 24 are to avoid the tup because of rammer from producing strong vibration, are produced for the connection member of tup
Raw vibration is hit and influenceed, and then shortens the service life of connection member, causes the increase of use cost, the bottom of casing 1 is opened
Provided with the through hole moved for rammed earth plate 26, start the first motor 15, the first motor 15 drives driving gear 16 to rotate, driving gear
16 two driven gears 8 of drive rotate, and driven gear 8 drives motion bar to be transported about 14 by the cooperation of straight pin 13 and groove 14
Dynamic, motion bar 14 drives head rod 16 to move up and down, and head rod 16 is driven on rammed earth plate 26 by damping device 24
Lower motion, tamps to ground, due to provided with two driven gears 8, when the straight pin 13 on left side driven gear 8 moves to
During peak, the straight pin 13 on right side driven gear 8 moves to minimum point, is driven by coordinating under two pieces of alternatings of rammed earth plates 26
Drop carries out continuous rammed earth, improves operating efficiency, and the watering device includes piston rod 4, piston 19, cylinder body 3, water tank 10 and spray
First 22, the piston rod 4 is fixed on motion bar 7 and sequentially passes through guide plate close to one end of the inwall of casing 1, the other end of piston rod 4
18 and cylinder body 3 and be fixedly connected with piston 19, cylinder body 3 is fixed on the lower surface of guide plate 18, the side bottom of cylinder body 18 1 be connected with into
Water pipe 2, the other end of water inlet pipe 2 are connected with water tank 10, and water tank 10 is installed on the top of casing 1, and the bottom of cylinder body 3 is connected with outlet pipe
21, check valve is equipped with water inlet pipe 2 and outlet pipe 21, and the other end of outlet pipe 21 is connected with shower nozzle 22, and shower nozzle 22 is installed on case
The bottom side of body 1, when motion bar 7 moves up and down, so as to drive piston rod 4 to move up and down, piston rod 4 is transported with piston about 19
Dynamic, while rammed earth plate 26 moves downward progress rammed earth, the water in cylinder body 3 is sprayed after being pressed into outlet pipe 21 by shower nozzle 22
Go out, carry out depositing dust, avoid dust four during rammed earth from dissipating influence staff's health, the both sides of guide plate 18 are equipped with threaded rod
6, threaded rod 6 is threadedly coupled with guide plate 18, and two tops of threaded rod 6 are mounted on belt pulley 9, connect between two belt pulleys 9
It is connected to belt 11, the top of left side threaded rod 6 is installed on by the output axis connection of shaft coupling and the second motor 12, the second motor 12
On the left of the inner cavity top of casing 1, right side threaded rod 6 starts the second electricity by being rotatablely connected on the right side of bearing block and the inner cavity top of casing 1
Machine 12, the second motor 12 drive left side threaded rod 6 to rotate, the mating band that left side threaded rod 6 passes through two belt pulleys 9 and belt 11
Dynamic right side threaded rod 6 rotates, and so as to adjust height of the guide plate 18 apart from ground, that is, adjusts rammed earth plate 26 apart from ground
Highly, and then rammed earth depth and the compaction to ground are adjusted, can be required according to different operating, surface state is adjusted
It is whole, improve operating efficiency.
The present invention operation principle be：In the use of the present invention, device is pushed to operating position first, then according to work
Make the rammed earth depth of demand adjustment rammed earth plate 26, start the second motor 12, the second motor 12 drives left side threaded rod 6 to rotate, left
Side threaded rod 6 drives right side threaded rod 6 to rotate by the cooperation of two belt pulleys 9 and belt 11, so as to adjust guide plate
18 apart from ground height, that is, adjust height of the rammed earth plate 26 apart from ground, and then adjust rammed earth depth and the compacting to ground
Degree, can be required, surface state is adjusted according to different operating, improve operating efficiency, after adjusting, start the first electricity
Machine 15, the first motor 15 drive driving gear 16 to rotate, and driving gear 16 drives two driven gears 8 to rotate, and driven gear 8 is logical
The cooperation for crossing straight pin 13 and groove 14 drives motion bar 14 to move up and down, and motion bar 14 drives head rod to be transported about 16
Dynamic, head rod 16 drives rammed earth plate 26 to move up and down by damping device 24, ground is tamped, due to provided with two
Driven gear 8, when the straight pin 13 on left side driven gear 8 moves to peak, the straight pin 13 on right side driven gear 8
Minimum point is moved to, drives two blocks of rammed earth plates 26 alternately to decline the continuous rammed earth of progress by coordinating, improves operating efficiency, damping
Device 24 can avoid the tup because of rammer from producing strong vibration, and vibration shock shadow is produced for the connection member of tup
Ring, and then shorten the service life of connection member, the increase of use cost is caused, when motion bar 7 moves up and down, so as to drive work
Stopper rod 4 moves up and down, and piston rod 4 moves up and down with piston 19, while rammed earth plate 26 moves downward progress rammed earth, cylinder body
Water in 3 is sprayed after being pressed into outlet pipe 21 by shower nozzle 22, carries out depositing dust, avoids dust four during rammed earth from dissipating influence staff
Health.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of adjustable continuous rammer, including casing (1), driving gear (16), driven gear (8), damping device, rammed earth
Plate (26) and watering device, it is characterised in that supporting leg, supporting leg bottom peace are fixed with the angle of casing (1) bottom four
Equipped with roller (23), casing (1) inner chamber is provided with guide plate (18), and guide plate (18) both ends are respectively and fixedly provided with sliding block (5), sliding block (5)
It is slidably connected with casing (1) inwall, guide plate (18) upper surface is fixed with installing plate, and first is provided among installing plate rear wall
Motor (15), the output shaft end of the first motor (15) are provided with driving gear (16), driving gear (16) both sides be equipped with from
Moving gear (8), both sides driven gear (8) are engaged with driving gear (16), and motion bar is connected with front side of driven gear (8)
(7) straight pin (13), is fixed with the outside of driven gear (8) front end face, offers to slide with straight pin (13) on motion bar (7) and matches somebody with somebody
The groove (14) of conjunction, is fixed with head rod (20) among motion bar (7) bottom, and head rod (20) is through being oriented to
Pilot hole on plate (18) is simultaneously connected by damping device (24) with rammed earth plate (26), damping device (24) include housing (30),
First spring (24), second spring (29), slide plate (28) and the second connecting rod (25), housing (30) top are connected with first
Bar (20) is fixedly connected, and housing (30) inner cavity top is fixed with the first spring (24), the first spring (24) other end and slide plate
(28) it is fixedly connected, slide plate (28) bottom is fixed with the second connecting rod (25), and the second connecting rod (25) other end runs through housing
(30) bottom and it is fixedly connected with rammed earth plate (26) upper surface middle part, the second connecting rod (25) is located at outside the bar segment in housing (30)
Portion is arranged with second spring (29), and casing (1) bottom offers the through hole for rammed earth plate (26) motion, the watering device
Including piston rod (4), piston (19), cylinder body (3), water tank (10) and shower nozzle (22), the piston rod (4) is fixed on motion bar
(7) guide plate (18) and cylinder body (3) and and piston are sequentially passed through close to one end of casing (1) inwall, piston rod (4) other end
(19) it is fixedly connected, the side bottom of cylinder body (18) one is connected with water inlet pipe (2), and water inlet pipe (2) other end is connected with water tank (10), cylinder
Body (3) bottom is connected with outlet pipe (21), and check valve is equipped with water inlet pipe (2) and outlet pipe (21), and outlet pipe (21) is another
End is connected with shower nozzle (22), and shower nozzle (22) is installed on casing (1) bottom side, and guide plate (18) both sides are equipped with screw thread
Bar (6), threaded rod (6) are threadedly coupled with guide plate (18), and two threaded rod (6) tops are mounted on belt pulley (9), two skins
Belt (11) is connected between belt wheel (9), threaded rod (6) top in left side is connected by the output shaft of shaft coupling and the second motor (12)
Connect, the second motor (12) is installed on the left of casing (1) inner cavity top, and right side threaded rod (6) passes through bearing block and casing (1) inner chamber
Top right side is rotatablely connected.
2. adjustable continuous rammer according to claim 1, it is characterised in that the roller (23) is rolled for self-locking
Wheel.
3. adjustable continuous rammer according to claim 1, it is characterised in that casing (1) the left side wall bottom is consolidated
Surely there is hand push frame (17).
4. adjustable continuous rammer according to claim 1, it is characterised in that the driven gear (8) is installed on
In loading board.
5. adjustable continuous rammer according to claim 1, it is characterised in that the cylinder body (3) is fixed on guide plate
(18) lower surface.
6. adjustable continuous rammer according to claim 1, it is characterised in that the water tank (10) is installed on casing
(1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945566.5A CN107700467A (en) | 2017-10-12 | 2017-10-12 | A kind of adjustable continuous rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945566.5A CN107700467A (en) | 2017-10-12 | 2017-10-12 | A kind of adjustable continuous rammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107700467A true CN107700467A (en) | 2018-02-16 |
Family
ID=61183414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710945566.5A Withdrawn CN107700467A (en) | 2017-10-12 | 2017-10-12 | A kind of adjustable continuous rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107700467A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322398A (en) * | 2018-03-23 | 2018-07-24 | 深圳市奈士迪技术研发有限公司 | A kind of wireless router adjusted with aerial angle with heat sinking function |
| CN108442674A (en) * | 2018-03-06 | 2018-08-24 | 黄朝仁 | A kind of cement completes rear flattening equipment |
| CN108611952A (en) * | 2018-04-03 | 2018-10-02 | 郭志颖 | A kind of Construction of Civil Engineering road surface tamping unit driven based on disk |
| CN109113355A (en) * | 2018-09-24 | 2019-01-01 | 安徽秋华建筑工程有限公司 | A kind of underground adds the homogeneous plate compacting parts of layer lateral wall bilateral |
| CN109126329A (en) * | 2018-08-05 | 2019-01-04 | 温州职业技术学院 | A kind of dust protected construction rammer compacter and dust removal method |
| CN109322231A (en) * | 2018-10-29 | 2019-02-12 | 彭洪波 | A kind of evenness of road surface device for road roller |
| CN110184882A (en) * | 2019-05-21 | 2019-08-30 | 河南中亚交建集团有限公司 | A kind of road foundation rammer compacter |
| CN111139813A (en) * | 2019-12-23 | 2020-05-12 | 青岛林海建设工程有限公司 | Adobe tamping device in building engineering field |
| CN112343643A (en) * | 2020-11-09 | 2021-02-09 | 袁思岁 | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty |
| CN112982362A (en) * | 2021-02-23 | 2021-06-18 | 吴佳琪 | Foundation tamping device capable of adjusting hammer weight according to ground compactness |
| CN115045257A (en) * | 2022-05-30 | 2022-09-13 | 中铁二十二局集团第一工程有限公司 | Anti-aging reinforcing device for building construction foundation |
| CN115354645A (en) * | 2022-08-10 | 2022-11-18 | 杭州前进齿轮箱集团股份有限公司 | Rammer for engineering machinery |
| CN115045257B (en) * | 2022-05-30 | 2024-06-07 | 中铁二十二局集团第一工程有限公司 | Building construction foundation anti-aging reinforcing apparatus |
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2017
- 2017-10-12 CN CN201710945566.5A patent/CN107700467A/en not_active Withdrawn
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442674A (en) * | 2018-03-06 | 2018-08-24 | 黄朝仁 | A kind of cement completes rear flattening equipment |
| CN108322398B (en) * | 2018-03-23 | 2020-12-11 | 嘉兴觅特电子商务有限公司 | Wireless router with antenna angle adjustment and heat dissipation functions |
| CN108322398A (en) * | 2018-03-23 | 2018-07-24 | 深圳市奈士迪技术研发有限公司 | A kind of wireless router adjusted with aerial angle with heat sinking function |
| CN108611952A (en) * | 2018-04-03 | 2018-10-02 | 郭志颖 | A kind of Construction of Civil Engineering road surface tamping unit driven based on disk |
| CN108611952B (en) * | 2018-04-03 | 2020-04-28 | 郭志颖 | Civil engineering construction is with road surface tamping device based on disc drive |
| CN109126329A (en) * | 2018-08-05 | 2019-01-04 | 温州职业技术学院 | A kind of dust protected construction rammer compacter and dust removal method |
| CN109126329B (en) * | 2018-08-05 | 2020-12-01 | 温州职业技术学院 | Dust-proof type tamper for building construction and dust removal method |
| CN109113355A (en) * | 2018-09-24 | 2019-01-01 | 安徽秋华建筑工程有限公司 | A kind of underground adds the homogeneous plate compacting parts of layer lateral wall bilateral |
| CN109322231A (en) * | 2018-10-29 | 2019-02-12 | 彭洪波 | A kind of evenness of road surface device for road roller |
| CN110184882A (en) * | 2019-05-21 | 2019-08-30 | 河南中亚交建集团有限公司 | A kind of road foundation rammer compacter |
| CN111139813A (en) * | 2019-12-23 | 2020-05-12 | 青岛林海建设工程有限公司 | Adobe tamping device in building engineering field |
| CN112343643A (en) * | 2020-11-09 | 2021-02-09 | 袁思岁 | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty |
| CN112343643B (en) * | 2020-11-09 | 2022-12-13 | 山东九商工程机械有限公司 | Self-propelled air replacement device for coal mine tunnel that can prevent anticollision and empty |
| CN112982362A (en) * | 2021-02-23 | 2021-06-18 | 吴佳琪 | Foundation tamping device capable of adjusting hammer weight according to ground compactness |
| CN115045257A (en) * | 2022-05-30 | 2022-09-13 | 中铁二十二局集团第一工程有限公司 | Anti-aging reinforcing device for building construction foundation |
| CN115045257B (en) * | 2022-05-30 | 2024-06-07 | 中铁二十二局集团第一工程有限公司 | Building construction foundation anti-aging reinforcing apparatus |
| CN115354645A (en) * | 2022-08-10 | 2022-11-18 | 杭州前进齿轮箱集团股份有限公司 | Rammer for engineering machinery |
| CN115354645B (en) * | 2022-08-10 | 2024-02-06 | 杭州前进齿轮箱集团股份有限公司 | Rammer compactor for engineering machinery |
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Application publication date: 20180216 |