CN109837897A - A kind of gradual civil engineering piling equipment - Google Patents
A kind of gradual civil engineering piling equipment Download PDFInfo
- Publication number
- CN109837897A CN109837897A CN201910123098.2A CN201910123098A CN109837897A CN 109837897 A CN109837897 A CN 109837897A CN 201910123098 A CN201910123098 A CN 201910123098A CN 109837897 A CN109837897 A CN 109837897A
- Authority
- CN
- China
- Prior art keywords
- fixed
- weight
- gradual
- clockwise
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000004584 weight gain Effects 0.000 claims abstract description 11
- 235000019786 weight gain Nutrition 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The invention discloses a kind of gradual civil engineering piling equipments, it is related to piling equipment technical field, including support frame, support frame is equipped with transmission case, there is wirerope II by winding wheel I coiling in transmission case, wirerope II hangs lower end the weight being equipped with for impact pile cylinder inner stuffing, transmission case bottom lifting type is fixed with level board, it is slid laterally in transmission case and clockwise and anticlockwise motor I is installed, the output shaft and winding wheel I of clockwise and anticlockwise motor I is sequentially connected by bindiny mechanism, and the cylinder for driving clockwise and anticlockwise motor I transverse shifting is fixed on the level board；The present invention rams the filler inside stake cylinder by the weight being arranged, and the promotion of weight rammed height can be gradual by the driving realization of servo motor, so that the dynamics rammed effectively is adjusted, greatly improve the efficiency of piling, and the weight of weight can be according to the quick adjusting of how much realizations piling dynamics of weight gain stick, suitable for different piling demands, the scope of application is wider.
Description
Technical field
The present invention relates to piling equipment technical field, specifically a kind of gradual civil engineering piling equipment.
Background technique
Geotechnical engineering is a kind of new skill that American-European countries sets up in civil engineering practice the 1960s
Art system.Geotechnical engineering is to solve rock mass and soil body engineering problem, including ground and basis, side slope and underground engineering etc. are asked
Topic, as the research object of oneself, as the development and trans-regional obstacle of managing of diverse forms of ownership engineering construction enterprise are broken,
Geotechnical engineering market has been in perfect competition state.Geotechnical engineering procurement mainly passes through open bidding activity and realizes, row
Market Orientation is higher in the industry, and the market concentration is relatively low.
Current piling is stake cylinder to be rammed out in the soil in stake cylinder by weight, that rams is same using in stake cylinder insertion ground
When, and it is stake surrounding soil is compacted, when reaching certain depth, filler material is filled from stake cylinder side port, with heavy tamping, but at present
Piling equipment piling it is ineffective, the speed that the filler in stake cylinder is tamped necessary requirement is slower, is not able to satisfy mesh
Preceding piling requirement, for this purpose, now providing a kind of gradual civil engineering piling equipment, to solve the above technical problems.
Summary of the invention
The purpose of the present invention is to provide a kind of gradual civil engineering piling equipments, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of gradual civil engineering piling equipment, including support frame, support frame are equipped with transmission case, pass through winding in transmission case
Wheel I coiling has wirerope II, wirerope II to hang lower end the weight being equipped with for impact pile cylinder inner stuffing, transmission case bottom elevation
Formula is fixed with level board, slides laterally in transmission case and is equipped with clockwise and anticlockwise motor I, the output shaft and winding wheel I of clockwise and anticlockwise motor I
It is sequentially connected by bindiny mechanism, the cylinder for driving clockwise and anticlockwise motor I transverse shifting is fixed on the level board.
As an improvement of the present invention: the bindiny mechanism includes the driving disc spacing pressing of laterally opposed setting and driven
The output shaft of disk, driving disc spacing pressing and clockwise and anticlockwise motor I is coaxially fixed, and driven disc is coaxially fixed with winding wheel I, driven disc and driving disc spacing pressing
Opposite side is fixedly installed with friction plate.
As an improvement of the present invention: being vertically fixed guide rod on support frame as described above, fixed vertically on level board
There is the sliding sleeve pipe being slidably located on guide rod.
As an improvement of the present invention: servo motor, the output shaft of servo motor are fixed on support frame as described above
It coaxially is fixed with winding wheel II, wirerope I is arranged on winding wheel II, support frame inner top rotary type is equipped with fixed pulley, steel wire
The I that restricts bypasses fixed pulley, and wirerope I is fixed on sliding sleeve pipe far from the one end winding wheel II.
As an improvement of the present invention: the level board bottom is vertically fixed part and is set on wirerope II
Limit casing, weight and limit casing interval be cooperatively connected, adjustable spring is fixedly connected between weight and level board.
As an improvement of the present invention: offering several equally distributed jacks in the weight vertically, insert
It is equipped with several threaded holes around hole, the weight gain stick being adapted to therewith is inserted in jack, is fixed with connecting plate on the stick that increases weight, connects
The bolt being threadedly coupled with threaded hole is equipped on plate.
As an improvement of the present invention: support frame as described above lateral wall is fixed with clockwise and anticlockwise motor II, positive and negative rotation electricity
The output shaft of machine II is coaxially fixed with elevating screw thread bar, is threadedly coupled on elevating screw thread bar to be arranged with and is slidably connected with support frame
Thread bush block, thread bush block lower end are vertically fixed fixed plug pin.
Compared with prior art, the beneficial effects of the present invention are:
The present invention rams the filler inside stake cylinder by the weight being arranged, and ramming for weight can highly pass through servo
The driving of motor realizes that gradual promotion greatly improves the efficiency of piling so that the dynamics rammed effectively is adjusted, and
The weight of weight can be applicable according to the quick adjusting of how much realizations piling dynamics of weight gain stick suitable for different piling demands
Range is wider.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic top plan view of weight in the present invention；
Fig. 3 is the connection schematic diagram of connecting plate and weight gain stick in the present invention.
In figure: 1- support frame, 2- winding wheel I, 3- driven disc, 4- friction plate, 5- driving disc spacing pressing, 6- clockwise and anticlockwise motor I, 7- gas
Cylinder, 8- fixed pulley, 9- wirerope I, 10- sliding sleeve pipe, 11- adjustable spring, 12- level board, 13- limit casing, 14- weight, 15-
Winding wheel II, 16- servo motor, 17- guide rod, 18- weight gain stick, 19- cylinders, 20- fixed plug pin, 21- wirerope II, 22- spiral shell
Line cover block, 23- elevating screw thread bar, 24- clockwise and anticlockwise motor II, 25- transmission case, 26- threaded hole, 27- jack, 28- connecting plate,
29- bolt.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-3, a kind of gradual civil engineering piling equipment, including support frame 1 are please referred to, support frame 1 is equipped with transmission case 25,
There are wirerope II21, wirerope II21 to hang lower end by winding wheel I2 coiling in transmission case 25 to be equipped with for filling out in impact pile cylinder 19
The weight 14 of object is filled, weight 14 can accelerate downwards when freely discharging, and the filler inside stake cylinder 19 is rushed in realization
Hit compacting.
25 bottom lifting type of transmission case is fixed with level board 12, slides laterally in transmission case 25 and is equipped with clockwise and anticlockwise motor
The output shaft and winding wheel I2 of I6, clockwise and anticlockwise motor I6 are sequentially connected by bindiny mechanism, are fixed on level board 12 for driving
The cylinder 7 of dynamic clockwise and anticlockwise motor I6 transverse shifting.Wherein, bindiny mechanism includes the driving disc spacing pressing 5 and driven disc of laterally opposed setting
3, the output shaft of driving disc spacing pressing 5 and clockwise and anticlockwise motor I6 is coaxially fixed, and driven disc 3 is coaxially fixed with winding wheel I2, driven disc 3 and master
5 opposite side of Moving plate is fixedly installed with friction plate 4.
Clockwise and anticlockwise motor I6 can be driven mobile to the winding side wheel I2 by cylinder 7, at this time 3 phase of driving disc spacing pressing 5 and driven disc
It is mutually close, the final compression for realizing driving disc spacing pressing 5 and the friction plate 4 on driven disc 3, and clockwise and anticlockwise motor I6 is rotated forward at this time, actively
Disk 5 and driven disc 3 rotate synchronously, and then realize winding wheel I2 rotation and carry out winding to wirerope II21, at this time wirerope
II21 pulls up weight 14 and moves up, and then clockwise and anticlockwise motor I6 can be driven mobile to the separate side winding wheel I2 by cylinder 7,
Driving disc spacing pressing 5 and driven disc 3 separate at this time, accelerate to fall to the filler inside stake cylinder 19 under the action of 14 self gravity of weight
Carry out shock ramming.
Due to the filler in stake cylinder 19 obtain compression ram after, the impact dynamics of weight 14 needs further to increase,
For this purpose, being vertically fixed guide rod 17 on support frame 1, the sliding sleeve pipe being slidably located on guide rod 17 is vertically fixed on level board 12
10, servo motor 16 is fixed on support frame 1, and the output shaft of servo motor 16 is coaxially fixed with winding wheel II15, winding wheel
Wirerope I9 is arranged on II15,1 inner top rotary type of support frame is equipped with fixed pulley 8, and wirerope I9 bypasses fixed pulley 8, steel wire
Rope I9 is fixed on sliding sleeve pipe 10 far from the one end winding wheel II15.
Winding wheel II15 rotation can be driven to realize the coiling to wirerope I9 by servo motor 16, at this time 10 edge of sliding sleeve pipe
Guide rod 17 move up, level board 12 drives transmission case 25 to move up, realize and the initial fall of weight 14 height be adjusted,
Increased so that ramming dynamics, constantly progressive lifting transmission case 25 realizes the gradual of 14 pairs of 19 inner stuffings of stake cylinder of weight
It rams, substantially increases the effect of piling.
Embodiment 2
In order to improve the scope of application of the present apparatus, so that the quick adjusting of the piling dynamics of weight 14, on the basis of embodiment 1
On, several equally distributed jacks 27 are offered in weight 14 vertically, are equipped with several threaded holes 26, jack around jack 27
It is inserted with the weight gain stick 18 being adapted to therewith in 27, is fixed with connecting plate 28 on the stick 18 that increases weight, be equipped on connecting plate 28 and screw thread
The bolt 29 that hole 26 is threadedly coupled.
By above-mentioned setting, the quantity by changing the weight gain stick 18 being inserted into inside jack 27 is realized to 14 gross weight of weight
The adjusting of amount, to be applicable in different piling dynamics needs, and bolt 29 by with the 26 screw fastening consolidation of threaded hole on weight 14
The now firm fixation of weight gain stick 18 and weight 14.
In order to guarantee the vertical whereabouts of weight 14, part is vertically fixed in 12 bottom of level board and is set in wirerope II21
On limit casing 13, weight 14 connect with 13 clearance fit of limit casing, is fixedly connected between weight 14 and level board 12
Adjustable spring 11 can be avoided deflecting when weight 14 falls by the limit of limit casing 13, improve the effect that can be driven piles
Fruit.
In addition, the whole stabilization of limit casing 13 when in order to realize piling, is fixed with positive and negative rotation electricity in 1 lateral wall of support frame
Machine II24, the output shaft of clockwise and anticlockwise motor II24 are coaxially fixed with elevating screw thread bar 23, threaded connecting sleeve on elevating screw thread bar 23
Equipped with the thread bush block 22 being slidably connected with support frame 1,22 lower end of thread bush block is vertically fixed fixed plug pin 20, positive and negative rotation electricity
Machine II24 can drive elevating screw thread bar 23 to rotate, and elevating screw thread bar 23 drives thread bush block 22 to move down, 22 bottom of thread bush block
The fixation plug pin 20 in portion is moved down and is inserted into soil and realizes to the fixed effect of present apparatus entirety, avoids rolling when piling work
It is dynamic.
In conclusion the filler inside 14 pairs of stake cylinders 19 of weight that the present invention passes through setting is rammed, and weight 14
Ram height can by the gradual promotion of driving realization of servo motor 16, so that the dynamics rammed effectively is adjusted,
The efficiency of piling is greatly improved, and the weight of weight 14 can be according to the fast velocity modulation of how much realizations piling dynamics of weight gain stick 18
Section, suitable for different piling demands, the scope of application is wider.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
It should be strongly noted that although this specification is described in terms of embodiments, but not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that, the preferred embodiment of the technical program above described embodiment only expresses,
Describe more specific and detailed, but it cannot be understood as the limitations to the technical program the scope of the patents.It should be understood that
It is that for those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Shape, improvement and substitution, these belong to the protection scope of the technical program.Therefore, the protection scope of the technical program patent is answered
It is determined by the appended claims.
Claims (7)
1. a kind of gradual civil engineering piling equipment, including support frame (1), support frame (1) is equipped with transmission case (25), transmission
Pass through winding wheel I(2 in case (25)) coiling has wirerope II(21), wirerope II(21) lower end hangs to be equipped with and is used for impact pile cylinder
(19) weight (14) of inner stuffing, which is characterized in that transmission case (25) bottom lifting type is fixed with level board (12), is passed
Slid laterally in dynamic case (25) and clockwise and anticlockwise motor I(6 be installed), clockwise and anticlockwise motor I(6) output shaft pass through with winding wheel I(2)
Bindiny mechanism's transmission connection, is fixed with for driving clockwise and anticlockwise motor I(6 on the level board (12)) cylinder of transverse shifting
(7).
2. gradual civil engineering piling equipment according to claim 1, which is characterized in that the bindiny mechanism includes cross
To the driving disc spacing pressing (5) and driven disc (3) being oppositely arranged, driving disc spacing pressing (5) and the output shaft of clockwise and anticlockwise motor I(6) are coaxially fixed, from
Moving plate (3) is coaxial fixed with winding wheel I(2), and driven disc (3) and driving disc spacing pressing (5) opposite side are fixedly installed with friction plate
(4).
3. gradual civil engineering piling equipment according to claim 1, which is characterized in that erected on support frame as described above (1)
It is directly fixed with guide rod (17), the sliding sleeve pipe (10) being vertically fixed on level board (12) on the guide rod that is slidably located in (17).
4. gradual civil engineering piling equipment according to claim 3, which is characterized in that solid on support frame as described above (1)
Surely have servo motor (16), the output shaft of servo motor (16) is coaxially fixed with winding wheel II(15), winding wheel II(15) on around
Equipped with wirerope I(9), support frame (1) inner top rotary type is equipped with fixed pulley (8), wirerope I(9) fixed pulley (8) are bypassed, steel
Cord I(9) it is fixed on sliding sleeve pipe (10) far from the one end winding wheel II(15).
5. gradual civil engineering piling equipment according to claim 1, which is characterized in that level board (12) bottom
Be vertically fixed part and be set in wirerope II(21) on limit casing (13), weight (14) matches with limit casing (13) gap
Connection is closed, adjustable spring (11) are fixedly connected between weight (14) and level board (12).
6. gradual civil engineering piling equipment according to claim 1 or 5, which is characterized in that in the weight (14)
Several equally distributed jacks (27) are offered vertically, are equipped with several threaded holes (26), jack (27) around jack (27)
It is inside inserted with the weight gain stick (18) being adapted to therewith, is fixed with connecting plate (28) in weight gain stick (18), connecting plate is equipped on (28)
The bolt (29) being threadedly coupled with threaded hole (26).
7. gradual civil engineering piling equipment according to claim 1, which is characterized in that on the outside of support frame as described above (1)
Wall is fixed with clockwise and anticlockwise motor II(24), clockwise and anticlockwise motor II(24) output shaft be coaxially fixed with elevating screw thread bar (23), rise
The thread bush block (22) for being arranged with and being slidably connected with support frame (1) is threadedly coupled in drop threaded rod (23), under thread bush block (22)
End is vertically fixed fixed plug pin (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123098.2A CN109837897A (en) | 2019-02-19 | 2019-02-19 | A kind of gradual civil engineering piling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123098.2A CN109837897A (en) | 2019-02-19 | 2019-02-19 | A kind of gradual civil engineering piling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109837897A true CN109837897A (en) | 2019-06-04 |
Family
ID=66884710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910123098.2A Pending CN109837897A (en) | 2019-02-19 | 2019-02-19 | A kind of gradual civil engineering piling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109837897A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817571A (en) * | 2019-11-29 | 2020-02-21 | 天津开发区兴衡石油机械配件有限公司 | Cable collecting equipment for offshore cable winding and unwinding |
| CN113526362A (en) * | 2020-04-21 | 2021-10-22 | 张家港中集圣达因低温装备有限公司 | Auxiliary device for filling pearlife and pearlife filling method |
| CN115897579A (en) * | 2022-11-25 | 2023-04-04 | 临清市安竣建设有限公司 | A quick piling device for construction engineering construction |
| CN116006865A (en) * | 2023-03-27 | 2023-04-25 | 聊城市开发区精诚建设工程咨询有限公司 | Vertical surveying device convenient to fix and used for geographical mapping and application method thereof |
| CN116641366A (en) * | 2023-06-27 | 2023-08-25 | 湖州鑫合新型建材有限公司 | A kind of concrete pipe pile and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2300849A1 (en) * | 1975-02-14 | 1976-09-10 | Xaintois Sa Motoculture | Tractor mounted post driver - has hammer and post guides and control lever for disconnection when on uneven ground |
| CN2923825Y (en) * | 2006-06-22 | 2007-07-18 | 郭栋 | Guide-lever type diesel pile hammer capable of regulating cylinder hammer balance weight |
| JP2014040747A (en) * | 2012-08-23 | 2014-03-06 | Seiji Matsushita | Double hammer type pile driving device |
| CN205205819U (en) * | 2015-12-17 | 2016-05-04 | 任东辉 | A novel hydraulic pile driver for building engineering |
| CN205617378U (en) * | 2016-04-14 | 2016-10-05 | 田始海 | Pile driver of multiplicable height and intensity |
| CN207032241U (en) * | 2017-06-14 | 2018-02-23 | 河海大学 | With the piling machine of adjustable height and intensity in a kind of engineering |
| CN108625371A (en) * | 2018-06-22 | 2018-10-09 | 中国十七冶集团有限公司 | A kind of building piling machine |
| CN208041460U (en) * | 2018-01-18 | 2018-11-02 | 新昌县云大农业有限公司 | A kind of WR and hydropower construction lifting gear that lifting is stable |
| CN208167604U (en) * | 2018-03-01 | 2018-11-30 | 张瑞泉 | A kind of municipal guardrail convenient for adjusting |
-
2019
- 2019-02-19 CN CN201910123098.2A patent/CN109837897A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2300849A1 (en) * | 1975-02-14 | 1976-09-10 | Xaintois Sa Motoculture | Tractor mounted post driver - has hammer and post guides and control lever for disconnection when on uneven ground |
| CN2923825Y (en) * | 2006-06-22 | 2007-07-18 | 郭栋 | Guide-lever type diesel pile hammer capable of regulating cylinder hammer balance weight |
| JP2014040747A (en) * | 2012-08-23 | 2014-03-06 | Seiji Matsushita | Double hammer type pile driving device |
| CN205205819U (en) * | 2015-12-17 | 2016-05-04 | 任东辉 | A novel hydraulic pile driver for building engineering |
| CN205617378U (en) * | 2016-04-14 | 2016-10-05 | 田始海 | Pile driver of multiplicable height and intensity |
| CN207032241U (en) * | 2017-06-14 | 2018-02-23 | 河海大学 | With the piling machine of adjustable height and intensity in a kind of engineering |
| CN208041460U (en) * | 2018-01-18 | 2018-11-02 | 新昌县云大农业有限公司 | A kind of WR and hydropower construction lifting gear that lifting is stable |
| CN208167604U (en) * | 2018-03-01 | 2018-11-30 | 张瑞泉 | A kind of municipal guardrail convenient for adjusting |
| CN108625371A (en) * | 2018-06-22 | 2018-10-09 | 中国十七冶集团有限公司 | A kind of building piling machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817571A (en) * | 2019-11-29 | 2020-02-21 | 天津开发区兴衡石油机械配件有限公司 | Cable collecting equipment for offshore cable winding and unwinding |
| CN113526362A (en) * | 2020-04-21 | 2021-10-22 | 张家港中集圣达因低温装备有限公司 | Auxiliary device for filling pearlife and pearlife filling method |
| CN115897579A (en) * | 2022-11-25 | 2023-04-04 | 临清市安竣建设有限公司 | A quick piling device for construction engineering construction |
| CN116006865A (en) * | 2023-03-27 | 2023-04-25 | 聊城市开发区精诚建设工程咨询有限公司 | Vertical surveying device convenient to fix and used for geographical mapping and application method thereof |
| CN116641366A (en) * | 2023-06-27 | 2023-08-25 | 湖州鑫合新型建材有限公司 | A kind of concrete pipe pile and preparation method thereof |
| CN116641366B (en) * | 2023-06-27 | 2026-03-20 | 湖州鑫合新型建材有限公司 | A concrete pipe pile and its preparation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109837897A (en) | A kind of gradual civil engineering piling equipment | |
| CN107178083B (en) | A kind of pile driver for civil engineering | |
| CN206245314U (en) | A kind of portable civil engineering piling machine | |
| CN107035216A (en) | Hydraulic High-speed electric power bar base rammer compacter | |
| AU2018250475B2 (en) | Methods and apparatuses for compacting soil and granular materials | |
| CN201753450U (en) | Piling machine | |
| US12320090B2 (en) | Methods and apparatuses for compacting soil and granular materials | |
| CN107338781A (en) | A kind of compacting pile construction device and its construction method | |
| CN207727572U (en) | A kind of foundation pile driver of simple operation | |
| CN107964995A (en) | A kind of pile foundation borehole device | |
| CN111560942B (en) | Rammed stone pier reinforcement structure supported by closely-spaced three-dimensional grids and construction method thereof | |
| CN101748720B (en) | Construction method of composite foundation | |
| CN206801190U (en) | Hydraulic High-speed electric power bar base rammer compacter | |
| CN205617378U (en) | Pile driver of multiplicable height and intensity | |
| CN213267820U (en) | Rammed broken stone pier reinforcement structure supported by close-packed three-dimensional grid | |
| CN207277312U (en) | A kind of compacting pile construction device | |
| CN208618229U (en) | A kind of road construction trimming device with multistage rammer column | |
| CN208748647U (en) | The construction equipment of impact holing stake | |
| CN210975789U (en) | Low clearance pile machine for squeezing and expanding broken stone | |
| CN208533336U (en) | It is a kind of loosen the soil after the road construction trimming device tamped | |
| CN222557607U (en) | Soft foundation reinforcement treatment device for engineering construction | |
| CN105178315A (en) | Pouring type pile driver and pile driving method using pile driver | |
| CN205530211U (en) | Ramming device and have its engineering machine tool | |
| CN219060001U (en) | Rammer compactor for traffic engineering construction | |
| CN210766721U (en) | A rammer for inclined hole rammer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190604 |
|
| RJ01 | Rejection of invention patent application after publication |