CN110805041A - Stone throwing and tamping integrated marine tamping device - Google Patents
Stone throwing and tamping integrated marine tamping device Download PDFInfo
- Publication number
- CN110805041A CN110805041A CN201911055139.5A CN201911055139A CN110805041A CN 110805041 A CN110805041 A CN 110805041A CN 201911055139 A CN201911055139 A CN 201911055139A CN 110805041 A CN110805041 A CN 110805041A
- Authority
- CN
- China
- Prior art keywords
- tamping
- rammer
- trolley
- lifting
- vibration
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/10—Placing gravel or light material under water inasmuch as not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a stone throwing and tamping integrated marine tamping device, which comprises a tamping slide rail, wherein a tamping trolley device is arranged on the tamping slide rail, a tamping hammer lifting device and a vibration tamping hammer device are arranged on the tamping trolley device, and the tamping hammer lifting device drives the vibration tamping hammer device to do lifting motion; the structure is that the tamping trolley device can slide along the tamping slide rail under the driving of the tamping driving device, a stone layer with the width of a foundation trench can be transversely tamped under the condition of not moving a ship, and the vibration rammer device can be driven by the rammer lifting device to do lifting motion; the vibration rammer has obvious advantages compared with a gravity rammer, is always positioned on the stone to be rammed when in work, is slightly influenced by water flow impact, is not easy to generate displacement, and can ensure that the compactness of the stone layer to be rammed is high and uniform; the scheme has the advantages of simple structure, good practicability, low manufacturing cost and high working efficiency.
Description
Technical Field
The invention relates to the technical field of deep sea construction equipment, in particular to a stone throwing and tamping integrated marine tamping device.
Background
With the development of infrastructure technology, the construction of remote sea-crossing channels generally adopts a mode of combining bridges and tunnels at present, and the commonly used mode of constructing the submarine channels comprises two modes, wherein one mode is to use a shield machine to open a tunnel below a seabed so as to form the submarine channel, and the other mode is to lay a plurality of immersed tubes on the seabed so as to form the submarine channel by communicating the plurality of immersed tubes. The immersed tube tunnel has lower requirements on the foundation, and is particularly suitable for engineering places where soft foundations, riverbeds or seabed are shallow and foundation trench excavation is easy to carry out by using water dredging facilities. Because of the small buried depth, the total length of the tunnel line including the connecting section is obviously shortened compared with the tunnel constructed by adopting a mine method and a shield method. The section shape of the immersed tube can be round or square, and the selection is flexible. The procedures of foundation trench excavation, pipe section prefabrication, floating transportation and sinking, internal paving and the like can be operated in parallel, the mutual interference is less, and the pipe section prefabrication quality is easy to control, so that the importance is more and more paid.
The construction steps of the immersed tube tunnel comprise foundation trench excavation, foundation construction, immersed tube installation, joint treatment and the like, wherein the foundation trench excavation is to open a foundation trench by selecting equipment such as a bucket excavator, a suction dredge or a dredge with a mud cutting head, a crane with a claw bucket and the like; the foundation construction includes spreading the rough stone earlier, spreading the fine stone again, after the stone is thrown into the foundation ditch, need tamp the stone, if not tamp, the immersed tube of later stage laying can take place to subside, seriously influence the quality in tunnel, application number 201721430456.7, the patent document who authorizes bulletin day 2018.06.15 discloses a ramming system of lump stone foundation bed under water, this scheme has solved current ramming device and has been unfavorable for technical problem such as ramming point location, this scheme is through lifting the ram to certain height and then putting down, the ram moves under the action of gravity, until hitting on the lump stone foundation bed under water, this scheme, the in-process that the ram descends is obviously by the effect of external force such as rivers, the drop point still is not accurate enough, can lead to the closely knit degree of stone basic unit inhomogeneous, influence the quality of foundation bed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a stone throwing and tamping integrated marine tamping device, which solves the problem of uneven compactness of a foundation bed tamped by a tamping system in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows: a kind of rubble, ramming the integrative marine ramming device, including more than two ramming slide rails arranged on hull in parallel, there are ramming the dolly devices on ramming the slide rail, there are rammer hoisting devices and vibration rammer devices on ramming the dolly device, the rammer hoisting device drives the vibration rammer device to do the up-and-down motion; a tamping driving device for driving the tamping trolley device to move along the tamping slide rail is arranged on the ship body;
the tamping trolley walking wheel set comprises a tamping trolley hinging seat arranged at the bottom of the tamping trolley frame, a tamping trolley walking wheel main support is hinged on the tamping trolley hinging seat, a tamping trolley walking wheel traveling wheel is arranged at one end of the tamping trolley walking wheel main support, a tamping trolley walking wheel auxiliary support is hinged at the other end of the tamping trolley walking wheel main support, more than one tamping trolley walking wheel is arranged on the tamping trolley walking wheel auxiliary support, and the tamping trolley walking wheel slides on the tamping sliding rail.
According to the structure, the tamping trolley device can slide along the tamping slide rail under the driving of the tamping driving device, a stone layer with the width of a foundation trench can be transversely tamped under the condition that a ship is not moved, and the vibration tamping hammer device can be driven by the tamping hammer lifting device to do lifting motion; the vibration rammer has obvious advantages compared with a gravity rammer, is always positioned on the stone to be rammed when in work, is slightly influenced by water flow impact, is not easy to generate displacement, and can ensure that the compactness of the stone layer to be rammed is high and uniform; the scheme has the advantages of simple structure and operation, good practicability, low manufacturing cost and high working efficiency.
Further, still be equipped with the spacing wheelset of the tamping dolly side that prevents the tamping dolly side and move more than three groups on the tamping dolly frame, the spacing wheelset of the tamping dolly side cooperates with the tamping slide rail more than two at least, and the spacing wheelset of the tamping dolly side is including establishing the spacing wheel support of the tamping dolly side on the tamping dolly frame, is equipped with the spacing wheel of the tamping dolly side on the spacing wheel support of the tamping dolly side, and the spacing wheel of the tamping dolly side cooperates with the side of riprapping slide rail.
Above setting, the position of tamping dolly side spacing wheel from the side restriction tamping trolley frame of tamping the slide rail provides the direction for tamping the dolly frame, prevents that tamping the dolly frame card from dying on tamping the slide rail.
Furthermore, a cantilever is arranged on the tamping trolley frame, the rammer lifting device comprises a rammer lifting winch, a rammer lifting fixed pulley is arranged on the cantilever of the tamping trolley frame, a rammer lifting movable pulley is arranged on the vibration rammer device, and a steel wire rope sent out from the rammer lifting winch is wound around the rammer lifting fixed pulley and the rammer lifting movable pulley and then fixed on the cantilever of the tamping trolley frame.
Above structure sets up the space that the hull can be saved to the cantilever, and the ram promotes the movable pulley and can regard as the movable pulley in ram hoisting device, and this kind of setting is simple structure both, and is laborsaving again, can use less pulling force's ram to promote the winch, saves manufacturing cost.
Further, the tamping driving device comprises a tamping winch and a tamping guide pulley which are arranged on the ship body, the tamping winch is arranged at one end of the tamping slide rail, the tamping guide pulley is arranged at the other end of the tamping slide rail, a tamping driving steel wire rope is wound on the tamping winch, one end of the tamping driving steel wire rope is connected with one side, close to the tamping winch, of the tamping trolley frame, and the other end of the tamping driving steel wire rope is connected with one side, close to the tamping guide pulley, of the tamping trolley frame after bypassing the tamping guide pulley.
With the structure, the bidirectional movement of the tamping trolley frame along the tamping slide rail can be realized through the positive and negative rotation of the tamping winch.
Further, still be equipped with oil pipe hoisting device on the dolly frame of ramming, oil pipe hoisting device is equipped with the gallows suspension including establishing the oil pipe gallows at the dolly frame top of ramming at the top of oil pipe gallows, be equipped with winch mounting platform in the bottom of oil pipe gallows, be equipped with oil pipe hoisting winch on winch mounting platform, be equipped with oil pipe hoisting fixed pulley on the gallows suspension, the wire rope that sends from oil pipe hoisting winch walks around oil pipe hoisting fixed pulley, set up the lifting hook at oil pipe hoisting winch wire rope's free end.
Above structure, because the bobbing hammer adopts hydraulic drive, and hydraulic power unit sets up on ramming dolly frame, consequently need set up hydraulic pressure oil pipe between ramming dolly frame and bobbing hammer, the ship when dragging and voyage, need be with vibration rammer device lifting, also need prevent hydraulic pressure oil pipe lifting simultaneously, prevent that hydraulic pressure oil pipe from dragging in the sea and damaging, consequently set up oil pipe hoisting device and lifting hydraulic pressure oil pipe.
Further, the vibration rammer device includes the ram gallows, the vibration hammer seat, connecting seat and ram, the ram promotes the top that the movable pulley established at the ram gallows, bottom center at the ram gallows is equipped with the lug, the vertical waist shape through-hole that is equipped with on the lug, top at the vibration hammer seat is equipped with the hinge lug, be connected through lug and hinge lug are articulated between ram gallows and the vibration hammer seat, still be equipped with firm wire rope between ram gallows and vibration hammer seat, the top of connecting seat links to each other with the vibration hammer seat, the bottom of connecting seat links to each other with the ram, be equipped with the vibration hammer on the vibration hammer seat.
Above structure, the waist shape through-hole that sets up on the lug provides the space for the vibration of hinge lug, can prevent that the vibration that the vibrohammer during operation produced from transmitting on the ram gallows, because ram weight is big, sets up firm wire rope and can make the connection between ram gallows and the hammer seat firm.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at C;
FIG. 4 is a right side view of the present invention;
fig. 5 is an enlarged view of fig. 4 at D.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5: a kind of rubble, ramming integrative marine ramming device, including the more than two tamping slide rails 81 that are set up on the hull 1 in parallel, in this embodiment, the quantity of the tamping slide rail 81 is two, and the tamping slide rail 81 is the I-shaped slide rail, the I-shaped slide rail includes two grooves, there are tamping carriage devices 82 on two tamping slide rails 81, there are rammer hoisting devices 83 and vibration rammer devices 84 on the tamping carriage device 82, the rammer hoisting device 83 drives the vibration rammer device 84 to make the up-and-down movement; a tamper drive 85 is provided on the hull 1 for driving the tamper carriage device 82 along the tamper slide 81.
The tamping trolley device 82 comprises a tamping trolley frame 86, wherein more than three groups of tamping trolley traveling wheel groups 87 for supporting the tamping trolley frame 86 are arranged on the tamping trolley frame 86, in the embodiment, the tamping trolley frame 86 is of a rectangular structure, the number of the tamping trolley traveling wheel groups 87 is four, the tamping trolley traveling wheel groups are respectively arranged at four corners of the bottom of the tamping trolley frame 86, two groups of the tamping trolley traveling wheel groups are matched with a tamping slide rail 81 at one side and matched with a tamping slide rail 81 at the other side, the tamping trolley traveling wheel groups 87 comprise a tamping trolley hinging seat 860 arranged at the bottom of the tamping trolley frame 86, a tamping trolley traveling wheel main support 870 is hinged on the tamping trolley hinging seat 860, a tamping trolley traveling wheel 8701 is arranged at one end of the tamping trolley traveling wheel main support 870, a tamping trolley traveling wheel pair support 871 is hinged at the other end of the tamping trolley traveling wheel main support 870, more than one tamping trolley traveling wheel pair support 871 is arranged on the tamping trolley traveling wheel pair support 871, in this embodiment, three tamping trolley walking wheels 8701 are arranged in the groove on each side of the i-shaped tamping slide rail 81, that is, each group of tamping trolley walking wheel groups 87 includes six tamping trolley walking wheels 8701, because the weight of the vibration tamping hammer device 84 is very heavy, the tamping trolley walking wheels 8701 are arranged as much as possible to disperse the weight of the vibration tamping hammer device 84, and in addition, the tamping trolley walking wheel main support 870 is hinged to the tamping trolley hinged seat 860, and the tamping trolley walking wheel auxiliary support 871 is hinged to the tamping trolley walking wheel main support 870 so that the tamping trolley walking wheels 8701 can be fully contacted with the tamping slide rail 81.
The tamping trolley frame 86 is further provided with more than three groups of tamping trolley side limiting wheel groups 88 for preventing the tamping trolley frame 86 from moving laterally, in the embodiment, the number of the tamping trolley side limiting wheel groups 88 is four groups, the four groups are respectively arranged beside the tamping trolley traveling wheel group 87, the tamping trolley side limiting wheel groups 88 comprise tamping trolley side limiting wheel brackets 883 arranged on the tamping trolley frame 86, the tamping trolley side limiting wheel 884 is arranged on the tamping trolley side limiting wheel brackets 883, the tamping trolley side limiting wheel 884 on one side is matched with the side surface of the riprap slide rail 21, the tamping trolley side limiting wheel 884 on the other side is matched with the side surface of the tamping slide rail 81, and the tamping trolley side limiting wheel 884 abuts against the tamping trolley frame 86 from the side surface of the tamping slide rail 81 and provides guiding for the tamping trolley frame 86, so as to prevent the tamping trolley frame 86 from being stuck on the tamping slide rail 81.
The ram lifting device 83 comprises a ram lifting winch 830, a cantilever 861 is arranged on the tamping trolley frame 86, a ram lifting fixed pulley 831 is arranged on the cantilever 861, a ram lifting movable pulley 840 is arranged on the vibration ram device 84, a steel wire rope sent out from the ram lifting winch 830 bypasses the ram lifting fixed pulley 831 and the ram lifting movable pulley 840 and is fixed on the cantilever 861, the scheme is that the ram lifting movable pulley 840 can be regarded as a movable pulley in the ram lifting device 83, the arrangement is simple in structure and labor-saving, the ram lifting winch 830 with smaller pulling force can be used, and the manufacturing cost is saved.
The tamping driving device 85 comprises a tamping winch 850 and a tamping guide pulley 851 which are arranged on the hull 1, the tamping winch 850 is arranged at one end of a tamping slide rail 81, the tamping guide pulley 851 is arranged at the other end of the tamping slide rail 81, a tamping driving steel wire rope 852 is wound on the tamping winch 850, one end of the tamping driving steel wire rope 852 is connected with one side of the tamping trolley frame 86 close to the tamping winch 850, the other end of the tamping driving steel wire rope 852 is connected with one side of the tamping trolley frame 86 close to the tamping guide pulley 851 after bypassing the tamping guide pulley 851, the above structure can realize the bidirectional movement of the tamping trolley frame 86 along the tamping slide rail 81 through the forward and reverse rotation of the tamping winch 850.
The vibration rammer device 84 comprises a rammer hanger 841, a vibration hammer seat 842, a connecting seat 843 and a rammer plate 844, wherein a rammer lifting movable pulley 840 is arranged at the top of the rammer hanger 841, a lifting lug 8411 is arranged at the center of the bottom of the rammer hanger 841, a waist-shaped through hole 8412 is vertically arranged on the lifting lug 8411, a hinged lug 8421 is arranged at the top of the vibration hammer seat 842, the rammer hanger 841 is hinged with the vibration hammer seat 842 through the lifting lug 8411 and the hinged lug 8421, a stable steel wire rope 845 is also arranged between the rammer hanger 841 and the vibration hammer seat 842, the top of the connecting seat 843 is connected with the bottom of the vibration hammer seat 842, the bottom of the connecting seat 843 is connected with the top of the rammer plate 844, a vibration hammer 8420 is arranged on the vibration hammer seat 842, the scheme is characterized in that the waist-shaped through hole 8412 is arranged on the lifting lug 8411, a space is provided for the vibration of the hinged lug 8421, the vibration generated when the vibration hammer 8420 works can be, the provision of stabilizing wire 845 may provide a more stable connection between ram hanger 841 and vibratory hammer mount 842.
An oil pipe lifting device 9 is further arranged on the tamping trolley frame 86, the oil pipe lifting device 9 comprises an oil pipe hanger 91 arranged at the top of the tamping trolley frame 86, a hanger suspension 92 is arranged at the top of the oil pipe hanger 91, a winch mounting platform 93 is arranged at the bottom of the oil pipe hanger 91, an oil pipe lifting winch 94 is arranged on the winch mounting platform 93, an oil pipe lifting fixed pulley 95 is arranged on the hanger suspension 92, a steel wire rope sent out from the oil pipe lifting winch 94 bypasses the oil pipe lifting fixed pulley 95, and a lifting hook 96 is arranged at the free end of the steel wire rope of the oil pipe lifting winch, in the embodiment, the vibration hammer 8420 is driven by hydraulic pressure, and a hydraulic pump station is arranged on the tamping trolley frame 86, so that a hydraulic oil pipe is required to be arranged between the tamping trolley frame 86 and the vibration hammer 8420, when a ship integrating a riprap and a tamping trolley is towed, the vibration hammer device 84 is required to be lifted, and, preventing damage to the hydraulic tubing due to dragging in the sea, a tubing lift 9 is provided to lift the hydraulic tubing.
This scheme, when needing to be under construction, after driving the ship to the sea area that needs to be under construction, start rammer hoisting winch 830, vibration rammer device 84 to the stone falls, start vibration hammer 8420, utilize the vibration of vibration hammer 8420 to tamp the stone layer, tamp the back with a stone basic unit of ramming plate 844 area size, start rammer hoisting winch 830 and raise vibration rammer device 84, restart rammer winch 850 removes tamping dolly 86 with the station down, vibration rammer device 84 tamps the stone again, until the stone of a basic unit width has been tamped, tamping unit 8 removes to the initial position, move the ship to next station, the operation more than the circulation, until the construction of stone basic unit is accomplished.
The scheme of the invention has the advantages of simple structure and operation, good practicability, low manufacturing cost and high efficiency.
Claims (6)
1. The utility model provides a ramming, integrative marine tamping device of ramming, its characterized in that: the ship body structure comprises more than two tamping slide rails which are arranged on a ship body in parallel, wherein a tamping trolley device is arranged on the tamping slide rails, a rammer lifting device and a vibration rammer device are arranged on the tamping trolley device, and the rammer lifting device drives the vibration rammer device to do lifting motion; a tamping driving device for driving the tamping trolley device to move along the tamping slide rail is arranged on the ship body;
the tamping slide rail is an I-shaped slide rail, the I-shaped slide rail comprises two grooves, the tamping trolley device comprises a tamping trolley frame, the tamping trolley frame is provided with more than three tamping trolley traveling wheel groups for bearing the tamping trolley frame, the tamping trolley traveling wheel groups comprise tamping trolley hinged seats arranged at the bottom of the tamping trolley frame, a tamping trolley traveling wheel main support is hinged on the tamping trolley hinged seats, one end of the tamping trolley traveling wheel main support is provided with a tamping trolley traveling wheel, the other end of the tamping trolley traveling wheel main support is hinged with a tamping trolley traveling wheel auxiliary support, more than one tamping trolley traveling wheel is arranged on the tamping trolley traveling wheel auxiliary support, and the tamping trolley traveling wheel at least slides in the grooves of the more than two tamping slide rails.
2. The ramming and compacting integrated marine compaction device according to claim 1, wherein: the tamping trolley side limiting wheel set comprises a tamping trolley side limiting wheel support arranged on the tamping trolley frame, and the tamping trolley side limiting wheel set is at least matched with the outer side walls of the two or more tamping slide rails.
3. The ramming and compacting integrated marine compaction device according to claim 1, wherein: the steel wire rope sent out from the rammer lifting winch bypasses the rammer lifting fixed pulley and the rammer lifting movable pulley and is fixed on the cantilever of the small rammer frame.
4. The ramming and compacting integrated marine compaction device according to claim 1, wherein: the tamping driving device comprises a tamping winch and a tamping guide pulley which are arranged on the ship body, the tamping winch is arranged at one end of the tamping slide rail, the tamping guide pulley is arranged at the other end of the tamping slide rail, a tamping driving steel wire rope is wound on the tamping winch, one end of the tamping driving steel wire rope is connected with one side, close to the tamping winch, of the tamping trolley frame, and the other end of the tamping driving steel wire rope is connected with one side, close to the tamping guide pulley, of the tamping trolley frame after bypassing the tamping guide pulley.
5. The ramming and compacting integrated marine compaction device according to claim 1, wherein: still be equipped with oil pipe hoisting device on ramming the dolly frame, oil pipe hoisting device is equipped with the gallows suspension including establishing the oil pipe gallows at ramming dolly frame top at oil pipe gallows's top, is equipped with winch mounting platform in oil pipe gallows's bottom, is equipped with oil pipe hoisting winch on winch mounting platform, is equipped with oil pipe hoisting fixed pulley on the gallows suspension, walks around oil pipe hoisting fixed pulley from the wire rope that oil pipe hoisting winch sent, sets up the lifting hook at oil pipe hoisting winch wire rope's free end.
6. The ramming and compacting integrated marine compaction device according to claim 3, wherein: the vibration rammer device comprises a rammer hanger, a vibration hammer seat, a connecting seat and a rammer plate, wherein the rammer lifting movable pulley is arranged at the top of the rammer hanger, a lifting lug is arranged at the bottom center of the rammer hanger, a waist-shaped through hole is vertically arranged on the lifting lug, a hinge lug is arranged at the top of the vibration hammer seat, the rammer hanger is hinged with the vibration hammer seat through the lifting lug and the hinge lug, a stable steel wire rope is further arranged between the rammer hanger and the vibration hammer seat, the top of the connecting seat is connected with the vibration hammer seat, the bottom of the connecting seat is connected with the rammer plate, and a vibration hammer is arranged on the vibration hammer seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911055139.5A CN110805041A (en) | 2019-10-31 | 2019-10-31 | Stone throwing and tamping integrated marine tamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911055139.5A CN110805041A (en) | 2019-10-31 | 2019-10-31 | Stone throwing and tamping integrated marine tamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110805041A true CN110805041A (en) | 2020-02-18 |
Family
ID=69489923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911055139.5A Pending CN110805041A (en) | 2019-10-31 | 2019-10-31 | Stone throwing and tamping integrated marine tamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110805041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344096A (en) * | 2020-11-13 | 2021-02-09 | 中船华南船舶机械有限公司 | Construction method for leveling, laying, locking and burying equipment of submarine pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204530661U (en) * | 2015-02-16 | 2015-08-05 | 中交一航局第一工程有限公司 | Deep water bedding compacting system |
| CN107140565A (en) * | 2017-05-25 | 2017-09-08 | 安徽兴宇轨道装备有限公司 | A kind of trackless deforms gantry crane |
| CN107161853A (en) * | 2017-06-20 | 2017-09-15 | 同济大学 | Cart walking mechanism |
| CN109592562A (en) * | 2019-02-12 | 2019-04-09 | 法兰泰克重工股份有限公司 | A kind of loop wheel machine |
| CN110374108A (en) * | 2019-08-07 | 2019-10-25 | 上海振华重工(集团)股份有限公司 | Jackstone leveling ship |
-
2019
- 2019-10-31 CN CN201911055139.5A patent/CN110805041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204530661U (en) * | 2015-02-16 | 2015-08-05 | 中交一航局第一工程有限公司 | Deep water bedding compacting system |
| CN107140565A (en) * | 2017-05-25 | 2017-09-08 | 安徽兴宇轨道装备有限公司 | A kind of trackless deforms gantry crane |
| CN107161853A (en) * | 2017-06-20 | 2017-09-15 | 同济大学 | Cart walking mechanism |
| CN109592562A (en) * | 2019-02-12 | 2019-04-09 | 法兰泰克重工股份有限公司 | A kind of loop wheel machine |
| CN110374108A (en) * | 2019-08-07 | 2019-10-25 | 上海振华重工(集团)股份有限公司 | Jackstone leveling ship |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344096A (en) * | 2020-11-13 | 2021-02-09 | 中船华南船舶机械有限公司 | Construction method for leveling, laying, locking and burying equipment of submarine pipeline |
| CN112344096B (en) * | 2020-11-13 | 2022-07-29 | 中船华南船舶机械有限公司 | Construction method of submarine pipeline leveling, laying, locking and burying equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110847185B (en) | Stone throwing and tamping integrated ship | |
| CN109853462B (en) | Deep water high-precision polishing Dan Benping and foundation bed dredging multifunctional construction ship and construction method | |
| CN204530661U (en) | Deep water bedding compacting system | |
| WO2022095548A1 (en) | Square pile construction method and device for rotary drilling rig | |
| CN110805044B (en) | Working method for stone throwing and tamping integrated ship | |
| CN109339096A (en) | A kind of construction integrated constructing device of pipe gallery open cut precast assembly and its construction method | |
| CN110805041A (en) | Stone throwing and tamping integrated marine tamping device | |
| CN107724499A (en) | The construction method and pedestal of sewage conduct | |
| CN107663859A (en) | Piling machine | |
| CN213325257U (en) | Chute feeding device of riprap boat | |
| CN110805042B (en) | Working method of stone throwing device for stone throwing and tamping integrated ship | |
| CN110844008B (en) | Stone throwing device for throwing and tamping integrated ship | |
| CN111560942A (en) | Rammed broken stone pier reinforcement structure supported by close-packed three-dimensional grids and construction method thereof | |
| TW201200683A (en) | Static pressure implant method for precast retaining wall | |
| CN110805043B (en) | Stone throwing and tamping device | |
| CN107059842A (en) | The equipment and construction method of construction of diaphragm wall precast wall body and matching operation | |
| CN207567766U (en) | Piling machine | |
| CN113356179B (en) | Treatment method of hydraulic structure foundation | |
| CN213625592U (en) | Lifting, placing and anchoring device for leveling frame in riprap leveling ship | |
| CN115627788A (en) | TRD (blast furnace pressure recovery device) reinforcement construction method for metro section connection channel | |
| JP2515888B2 (en) | Construction method of steel pipe pile for building offshore structure and its equipment | |
| CN202730737U (en) | Tamping system for pipeline sinking basic construction | |
| CN212738436U (en) | Dredger spud pile operating system | |
| CN107460876A (en) | Improved piling machine platform | |
| CN207362845U (en) | Improved piling machine platform |
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: 20200218 |
|
| RJ01 | Rejection of invention patent application after publication |