CN208056079U - A kind of annular weir builds mechanism - Google Patents

A kind of annular weir builds mechanism Download PDF

Info

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
Application number
CN201820339915.9U
Other languages
Chinese (zh)
Inventor
许鑫
王同民
祝良红
蒋本俊
汤长远
刘旭
陈海龙
杨龙
高宝胜
李自学
廖兆兵
李勇波
郭焕
汪志祥
敬成进
胡嘉宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
7th Engineering Co Ltd of MBEC
Original Assignee
China Railway Major Bridge Engineering Group Co Ltd MBEC
7th Engineering Co Ltd of MBEC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Major Bridge Engineering Group Co Ltd MBEC, 7th Engineering Co Ltd of MBEC filed Critical China Railway Major Bridge Engineering Group Co Ltd MBEC
Priority to CN201820339915.9U priority Critical patent/CN208056079U/en
Application granted granted Critical
Publication of CN208056079U publication Critical patent/CN208056079U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of annular weir builds mechanism
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.
CN201820339915.9U 2018-03-13 2018-03-13 A kind of annular weir builds mechanism Active CN208056079U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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