CN208056079U - A kind of annular weir builds mechanism - Google Patents
A kind of annular weir builds mechanism Download PDFInfo
- Publication number
- CN208056079U CN208056079U CN201820339915.9U CN201820339915U CN208056079U CN 208056079 U CN208056079 U CN 208056079U CN 201820339915 U CN201820339915 U CN 201820339915U CN 208056079 U CN208056079 U CN 208056079U
- Authority
- CN
- China
- Prior art keywords
- cofferdam
- circular orbit
- unit
- mounting platform
- platform
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
Mechanism is built the utility model discloses a kind of annular weir, it include the operation platform for carrying out drilled pile construction, further include circular orbit, mounting platform and electric block, circular orbit is arranged in the lower section of the operation platform, mounting platform carries out assembled and fixed workbench as cofferdam unit, it is arranged in the lower section of the circular orbit, for accepting cofferdam unit, electric block is mounted on the circular orbit, for cofferdam unit to be moved at the different location of the mounting platform along the circular orbit.The utility model, pass through circular orbit and the mobile cofferdam unit of electric block lifting, cofferdam unit is set to stop the neighboring for being arranged in mounting platform, building for cofferdam can be completed by mounting platform, and the bore operation on operation platform is not influenced in the build process in cofferdam, so that cofferdam is built progress synchronous with bore operation, the construction period can be shortened, promotes working efficiency.
Description
Technical field
The utility model is related to water project construction, and in particular to a kind of annular weir builds mechanism.
Background technology
Cofferdam refers in hydraulic engineering construction, to build permanent water conservancy projects, the provisional building enclosure built.Its
Effect is to prevent water and soil etc. from building position into building, so that in cofferdam internal drainage, excavation pit builds building.
It is mainly used in waterwork, in addition to the part as formal building, cofferdam is generally removed after use.In water conservancy
It in engineering construction, when bore operation is not yet completed, is limited by space, is difficult to cofferdam unit being lifted to using only lifting equipment
Installation region is designed, the assembly in cofferdam synchronous cannot be carried out with bore operation, and the construction period is longer.
Therefore, existing cofferdam cannot be carried out at the same time in build process with bore operation, and there are asking for construction period length
Topic.
Utility model content
Technical problem to be solved in the utility model is construction period of existing cofferdam in the presence of build process
Long problem.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of taking for annular weir
Mechanism is built, includes the operation platform for carrying out drilled pile construction, further includes:
Circular orbit is arranged in the lower section of the operation platform;
Mounting platform carries out assembled and fixed workbench as cofferdam unit, is arranged in the lower section of the circular orbit,
For accepting cofferdam unit;
Electric block is mounted on the circular orbit, described for being moved to cofferdam unit along the circular orbit
At the different location of mounting platform.
In the above scheme, further include auxiliary device for transverse shifting cofferdam unit, the auxiliary device includes:
Crane barge is arranged on the water surface around the mounting platform, for being displaced outwardly cofferdam unit;
Pad shipment, is arranged on the water surface around the mounting platform, for accepting cofferdam unit, and cofferdam unit is made to stop
Lean against the neighboring of the mounting platform.
In the above scheme, the operation platform is equipped with the discharging mechanism for transferring cofferdam, the discharging mechanism packet
It includes:
Jack is set as multiple edges for being distributed on the operation platform;
Holder is arranged on the jack, for coordinating steel wire rope to transfer cofferdam.
In the above scheme, the operation platform is assembled by several horizontally disposed girder steels.
In the above scheme, the circular orbit is fixed on the girder steel.
In the above scheme, the material of the circular orbit is I-steel
The utility model makes cofferdam unit stop arrangement by circular orbit and the mobile cofferdam unit of electric block lifting
In the neighboring of mounting platform, building for cofferdam can be completed by mounting platform, and do not influenced during cofferdam is built
Bore operation on operation platform makes cofferdam build progress synchronous with bore operation, can shorten the construction period, promotes work effect
Rate.
Description of the drawings
Fig. 1 is the floor plan of circular orbit in the utility model;
Fig. 2 is the schematic diagram of unit lifting construction in cofferdam in the utility model;
Fig. 3 is the schematic diagram of unit lifting movement in cofferdam in the utility model;
Fig. 4 is the schematic diagram that cofferdam is transferred in the utility model.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings of the specification.
As shown in figures 1-4, the utility model provides a kind of mechanism of building of annular weir, and cofferdam is by several cofferdam list
First 1 assembly is built, and does not influence bore operation in the build process in cofferdam, and cofferdam is made to build and the same stepping of bore operation
Row, shortens the construction period with this, promotes working efficiency.
The mechanism of building of this annular weir includes the operation platform 2 for carrying out drilled pile construction, further includes mounting platform
6.The lower section of operation platform 2 is equipped with circular orbit 3, and mounting platform 6 is connect by casing 5 with operation platform 2, and circular rails are arranged
The lower section in road 3.Mounting platform 6 carries out assembled and fixed workbench as cofferdam unit 1, for accepting cofferdam unit 1.Annular
Electric block 4 is installed, electric block 4 can move back and forth along circular orbit 3, and electric block 4 is used for cofferdam list on track 3
Member 1 is moved at the different location of mounting platform 6, and making several cofferdam units 1, arrangement is stopped around the edge of mounting platform 6, work
Make personnel to be fixedly connected sequentially to form cofferdam in the way of welding etc. by mounting platform 6.It can be with by mounting platform 6
Keep building for cofferdam mutually isolated with the bore operation on operation platform 2, synchronization job is realized with this, substantially increases work effect
Rate.
The accuracy and speed that mounting platform 6 arranges is surrounded in order to control cofferdam unit 1, this annular weir builds mechanism also
Including auxiliary device, it is used for 4 transverse shifting cofferdam unit 1 of auxiliary electric cucurbit, several cofferdam units 1 is made to surround mounting platform 6
Edge arrangement stop, auxiliary device includes:
Crane barge 7 is arranged on the water surface around mounting platform 6, and crane barge 7 is used for the movement to outside the outside of mounting platform 6 and encloses
Weir unit 1, cooperation electric block 4 can rapidly adjust the position of cofferdam unit 1, substantially increase installation speed, save
The time has been saved, and then has improved efficiency.
Pad shipment 8, is arranged on the water surface around mounting platform 6, for accepting cofferdam unit 1, passes through 4 He of electric block
Crane barge 7 can transfer to cofferdam unit 1 in pad shipment 8, on the one hand can mitigate cofferdam unit 1 to electric block 4 and crane barge 7
Dangle pulling force, on the other hand increases stability.
It after the completion of cofferdam is built, is transferred by discharging mechanism, discharging mechanism includes:
Jack 9 is set as multiple, and is distributed on the top edge of operation platform 2;
Holder 10 is arranged on jack 9, for coordinating steel wire rope 11 to transfer cofferdam.
Operation platform 2 is assembled by several horizontally disposed girder steels, and circular orbit 3 is fixed on the girder steel,
The material of circular orbit 3 is I-steel, has the characteristics that light weight, with high accuracy, while also with good lateral rigidity, bending resistance
Ability, and its welding material during being fixedly mounted without costliness, because without weld seam detection, being effectively saved cost.
The utility model makes cofferdam unit 1 stop by circular orbit 3 and the mobile cofferdam unit 1 of the lifting of electric block 4
It is arranged in the neighboring of mounting platform 6, building for cofferdam, and mounting platform 6 and operation platform can be completed by mounting platform 6
2 is mutually isolated, does not influence the bore operation on operation platform 2 during building cofferdam, and cofferdam is made to build and bore operation
It is synchronous to carry out, the construction period is substantially reduced, working efficiency is improved.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that under the enlightenment of the utility model
The structure change made, it is every that there is same or similar technical solution with the utility model, each fall within the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of annular weir builds mechanism, which is characterized in that include the operation platform for carrying out drilled pile construction, also wrap
It includes:
Circular orbit is arranged in the lower section of the operation platform;
Mounting platform carries out assembled and fixed workbench as cofferdam unit, is arranged in the lower section of the circular orbit, is used for
Accept cofferdam unit;
Electric block is mounted on the circular orbit, for cofferdam unit to be moved to the installation along the circular orbit
At the different location of platform.
2. a kind of annular weir as described in claim 1 builds mechanism, which is characterized in that further include being enclosed for transverse shifting
The auxiliary device of weir unit, the auxiliary device include:
Crane barge is arranged on the water surface around the mounting platform, for being displaced outwardly cofferdam unit;
Pad shipment, is arranged on the water surface around the mounting platform, for accepting cofferdam unit, and cofferdam unit is made to rest in
The neighboring of the mounting platform.
3. a kind of annular weir as described in claim 1 builds mechanism, which is characterized in that the operation platform, which is equipped with, to be used
Discharging mechanism in decentralization cofferdam, the discharging mechanism include:
Jack is set as multiple, is distributed on the edge of the operation platform;
Holder is arranged on the jack, for coordinating steel wire rope to transfer cofferdam.
4. a kind of annular weir as described in claim 1 builds mechanism, which is characterized in that the operation platform is by several
Horizontally disposed girder steel is assembled.
5. a kind of annular weir as claimed in claim 4 builds mechanism, which is characterized in that the circular orbit fixed setting
On the girder steel.
6. a kind of annular weir as described in claim 1 builds mechanism, which is characterized in that the material of the circular orbit is
I-steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820339915.9U CN208056079U (en) | 2018-03-13 | 2018-03-13 | A kind of annular weir builds mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820339915.9U CN208056079U (en) | 2018-03-13 | 2018-03-13 | A kind of annular weir builds mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208056079U true CN208056079U (en) | 2018-11-06 |
Family
ID=63992297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820339915.9U Active CN208056079U (en) | 2018-03-13 | 2018-03-13 | A kind of annular weir builds mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208056079U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110878556A (en) * | 2019-11-08 | 2020-03-13 | 中铁大桥局集团有限公司 | Construction method of deepwater cofferdam |
-
2018
- 2018-03-13 CN CN201820339915.9U patent/CN208056079U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110878556A (en) * | 2019-11-08 | 2020-03-13 | 中铁大桥局集团有限公司 | Construction method of deepwater cofferdam |
CN110878556B (en) * | 2019-11-08 | 2021-07-20 | 中铁大桥局集团有限公司 | Construction method of deepwater cofferdam |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100526000C (en) | Combination method mounting technique for ultra-large type steel converter | |
CN208152051U (en) | Foundation pit supporting structure with loose end | |
CN100523388C (en) | Large-scale trussed-beam spud leg waterborne transmitting and mounting method | |
CN110965804B (en) | Method for dismantling offshore wind power jacket foundation | |
CN110735969A (en) | tunnel penetrating steel pipe installation method and tunnel pulley arrangement structure | |
CN108179735A (en) | A kind of boulder bed large-sized deep water foundation construction platform and method | |
CN102720432A (en) | Self-propelled underground boring jumbo | |
CN202240228U (en) | Accurate butt-joint control device for large-span column-shaped cylinder body | |
CN208056079U (en) | A kind of annular weir builds mechanism | |
CN101806053B (en) | Integral installation method of cantilever beams of self lifting type well drilling platform | |
CN107663859B (en) | pile driver | |
CN109056534A (en) | A kind of movable type bored pile construction platform and method | |
CN111157211A (en) | Large-scale hydraulic pile hammer test bench | |
CN217350438U (en) | Offshore wide platform wharf upper component hoisting construction equipment | |
CN108118728B (en) | Efficient soil excavating device and method for special-shaped deep foundation pit | |
CN203296050U (en) | Lowering construction system of mass concrete cushion cap permanent steel bushing box at sea | |
KR100820136B1 (en) | Gate removal device of gate structure | |
CN203007965U (en) | Steel hanging box system for underwater high-rise pile cap construction | |
CN110700299B (en) | Deep foundation pit structural beam reinforcement framework modularization rapid construction method | |
CN206279527U (en) | A kind of deep concrete mixture ship pile frame system | |
CN104141497A (en) | Installing method of horizontal movement turn-around starting counter-force frame of shield tunneling machine | |
CN211898417U (en) | Construction structure based on cutter-suction type ground is wall local to replace campshed and is strutted | |
CN208455615U (en) | A kind of prefabricated guide groove structure of concrete cut | |
CN204224987U (en) | A kind of continuous girder bridge multiple pipeline installation structure | |
CN208039210U (en) | A kind of boulder bed large-sized deep water foundation construction platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190327 Address after: 430050 Bridge Industrial Park, Headquarters District, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: The 7th Engineering Co., Ltd., MBEC Address before: 430050 Bridge Industrial Park, Headquarters District, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Co-patentee before: Group Co., Ltd., Zhongtie Daqiao Bureau Patentee before: The 7th Engineering Co., Ltd., MBEC |