CN206784409U - A kind of modularization cofferdam - Google Patents

A kind of modularization cofferdam Download PDF

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Publication number
CN206784409U
CN206784409U CN201720446090.6U CN201720446090U CN206784409U CN 206784409 U CN206784409 U CN 206784409U CN 201720446090 U CN201720446090 U CN 201720446090U CN 206784409 U CN206784409 U CN 206784409U
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CN
China
Prior art keywords
cofferdam
module
modularization
steel plate
watertight rubber
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.)
Expired - Fee Related
Application number
CN201720446090.6U
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Chinese (zh)
Inventor
朱岱明
杨波
蔡素文
赵闯
郭哲昊
付赞
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.)
Jiangsu Chang Heng Construction Co Ltd
Jiangsu Huaian Shiplock Management Institute
WATERWAY MANAGEMENT BUREAU OF GREAT CANAL IN NORTH JIANGSU PROVINCE
Original Assignee
Jiangsu Chang Heng Construction Co Ltd
Jiangsu Huaian Shiplock Management Institute
WATERWAY MANAGEMENT BUREAU OF GREAT CANAL IN NORTH JIANGSU PROVINCE
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 Jiangsu Chang Heng Construction Co Ltd, Jiangsu Huaian Shiplock Management Institute, WATERWAY MANAGEMENT BUREAU OF GREAT CANAL IN NORTH JIANGSU PROVINCE filed Critical Jiangsu Chang Heng Construction Co Ltd
Priority to CN201720446090.6U priority Critical patent/CN206784409U/en
Application granted granted Critical
Publication of CN206784409U publication Critical patent/CN206784409U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

, can be according to the size for repairing section the utility model discloses a kind of modularization cofferdam, including multiple cofferdam modules being connected with each other successively, freely bolt-lock is fixed and linked to the length in both sides expansion module cofferdam, cofferdam module including cofferdam steelframe, module to the left and right;Cofferdam steelframe includes 4 ~ 10 blocks of cofferdam module steel plates, cofferdam module steel plate arranges that multiple cofferdam module steel plates are spliced to form an overall facade successively vertically, and fixes and link bolt-lock by module and complete to fix, height can be used according to the size for repairing section, spread cofferdam module;Face is sticked watertight rubber cofferdam module near water, and watertight rubber face is used to be bonded bulkhead wall;The sealing lumps of wood is continuously arranged in the back side, two sides and the bottom surface of cofferdam module;The both sides of cofferdam module are wrapped up by watertight rubber and the sealing lumps of wood, are bolted connection between two neighboring cofferdam module, and are compacted both sides watertight rubber automatically.

Description

A kind of modularization cofferdam
Technical field
A kind of modularization cofferdam is the utility model is related to, it is fast under water to be used for ship lock wall type dolphin more particularly, to one kind The modularization cofferdam that speed is repaired.
Background technology
With inland river, the fast development of shipping in coastal waters cause, the handling capacity of water transport is also greatly improving.All kinds of ship lock are held Carry on a shoulder pole sea-route management, safety, quickly through immense pressure.In order to improve the large-scale by efficiency, newly-built modernization of ship Ship lock is more according to navigation channel situation, using wall type dolphin.Dolphin is often inevitable to send out due to contacting heavily loaded ship throughout the year It is raw to hit, cause underwater pier body that stone-laying step damaged, that formation is underwater occurs, so as to be produced to the vessel's side of subsequent berthing Destruction is isolated in life.
In order to repair above mentioned problem, traditional underwater repairing construction scheme generally comprises earth cofferdam construction method, chamber type encloses The methods of weir module construction method, steel sheet pile cofferdam construction method.Earth cofferdam construction earth volume is big, transport difficult, takes navigation channel section Greatly, construction period ship lock needs normal operation, when ship lockage amount is big, can not use;During the module construction of chamber type cofferdam, cofferdam module It may be reused, and intensity is high, ship lock normal operation is influenceed less, easy for construction, speed is fast;Steel sheet pile cofferdam construction When, ship lock normal operation, steel sheet pile floating piling difficulty is larger, and cost is larger, also has one to other dolphins during pile sinking Fixed influence.The construction method optimal to the underwater repair of ship lock dolphin is chamber type cofferdam module construction method.
It is main but reparation of traditional chamber type cofferdam module construction method to wall type dolphin has larger problem If the width and spacing of wall type dolphin, each ship lock of scope of damage differ, therefore, it is necessary to design suitable ship lock bank The modularization cofferdam that wall type dolphin is quickly repaired under water, needed with reference to real work, realize the quick cofferdam of wall type dolphin Construction, reach and adapt to different type ship lock, the effect of different size construction section.
Utility model content
Purpose:In order to overcome the deficiencies in the prior art, the utility model provides a kind of modularization cofferdam.
Technical scheme:In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of modularization cofferdam, it is characterised in that:The modularization cofferdam includes multiple cofferdam moulds being connected with each other successively Block, can according to the length of the size for repairing section, freely both sides expansion module cofferdam to the left and right,
The cofferdam module includes cofferdam steelframe, bolt-lock is fixed and linked to module;
The cofferdam steelframe includes 4 ~ 10 blocks of cofferdam module steel plates, and the cofferdam module steel plate is arranged vertically, multiple cofferdam Module steel plate is spliced to form an overall facade successively, and fixes and link bolt-lock by module and complete to fix, can be according to reparation The size of section, spread cofferdam module use height;
Face is sticked watertight rubber cofferdam module near water, and watertight rubber face is used to be bonded bulkhead wall;The back side, the both sides of cofferdam module The sealing lumps of wood is continuously arranged in face and bottom surface;The both sides of cofferdam module are wrapped up by watertight rubber and the sealing lumps of wood, two neighboring cofferdam It is bolted connection between module, and is compacted both sides watertight rubber automatically.
Preferably, described modularization cofferdam, it is characterised in that:The bottom of cofferdam steelframe is provided with bottom side pressure-bearing Steel plate and bottom support steel plate;The bottom side pressure-bearing steel plate is horizontally disposed, and bottom support steel plate is in tilted layout.
Further, bottom support steel plate and bottom side pressure-bearing steel plate are in 120 degree of angles, are easy to stress to weigh and underwater construction Installation.
Preferably, described modularization cofferdam, it is characterised in that:Cofferdam steelframe both sides are provided with side steel near water Plate.
Further, steel plate is provided with side waterproof construction near water for the side, side waterproof construction include watertight rubber and The sealing lumps of wood.
Preferably, described modularization cofferdam, it is characterised in that:The cofferdam steelframe also includes connection transverse slat, It is horizontally disposed to connect transverse slat, fixation is attached installed in the seaming position of cofferdam module steel plate, and by bolt.
Preferably, described modularization cofferdam, it is characterised in that:The watertight rubber material selection SF6674 Type, it is rectangular cross section.
Preferably, described modularization cofferdam, it is characterised in that:The watertight rubber, the sealing lumps of wood and cofferdam Fixation is attached by bolt between steelframe.
Preferably, described modularization cofferdam, it is characterised in that:Also include hanger, the cofferdam module top It is provided for the hanger of loop wheel machine connection.
As it is further preferred that described modularization cofferdam, it is characterised in that:The cofferdam module top two corners distinguish each setting One hanger.
Beneficial effect:Modularization cofferdam provided by the utility model, improve tradition and repair installation side used in cofferdam Formula, construction method, it is ensured that the equipment can be used in different types of wall type ship lock dolphin.The equipment passes through modular Structure design, the length and height in modularization cofferdam can extend, and adapt to polytype ship lock, different size of repair is broken Face, on the basis of guarantee construction speed, the maintenance efficiency for drastically increasing wall type dolphin, it effectively prevent tradition and apply The drawbacks such as cost height, long construction period, potential safety hazard caused by work method be big, there is greatly economic benefit and social benefit.
Brief description of the drawings
The structural representation of cofferdam module in Fig. 1 the utility model;
Fig. 2 is the scheme of installation in modularization cofferdam;
In figure:Cofferdam module 1, cofferdam module steel plate 2, watertight rubber 3, module fix and link bolt-lock 4, the sealing lumps of wood 5, Side near water steel plate 6, bottom side pressure-bearing steel plate 7, bottom support steel plate 8, hanger 9, connection transverse slat 10.
Embodiment
The utility model is further described with reference to specific embodiment.
As depicted in figs. 1 and 2, a kind of modularization cofferdam quickly repaired under water for ship lock wall type dolphin, can be fitted The different height of wall type dolphin is answered, the modularization cofferdam includes multiple cofferdam modules 1 being connected with each other successively, can basis The size of reparation section, the length in free both sides expansion module cofferdam to the left and right,
As shown in figure 1, the cofferdam module 1 includes cofferdam steelframe, bolt-lock 4 is fixed and linked to module;
The cofferdam steelframe includes 4 ~ 10 blocks of cofferdam module steel plates 2, and the cofferdam module steel plate 2 is arranged vertically, Duo Gewei Weir module steel plate is spliced to form an overall facade successively, and by module fixes and link bolt-lock 4 and complete to fix, can be according to repairing The size of multiple section, spread cofferdam module use height;
Face is sticked watertight rubber cofferdam module 1 near water, and the face of watertight rubber 3 is used to be bonded bulkhead wall;The back side of cofferdam module 1, The sealing lumps of wood 5 is continuously arranged in two sides and bottom surface;The both sides of cofferdam module are wrapped up by watertight rubber and the sealing lumps of wood, two neighboring It is bolted connection between cofferdam module 1, and is compacted both sides watertight rubber automatically.
The bottom of cofferdam steelframe is provided with bottom side pressure-bearing steel plate 7 and bottom support steel plate 8;The water of bottom side pressure-bearing steel plate 7 Plain cloth is put, and bottom support steel plate 8 is in tilted layout.Bottom support steel plate 7 and bottom side pressure-bearing steel plate 8 are in 120 degree of angles, are easy to stress Weigh and installed with underwater construction.
The cofferdam steelframe both sides are provided with side steel plate 6 near water.Steel plate is provided with side waterproof construction, side near water for the side Face waterproof construction includes the sealing lumps of wood and watertight rubber.
The cofferdam steelframe also includes connection transverse slat 10, and connection transverse slat 10 is horizontally disposed, installed in cofferdam module steel plate 2 Seaming position, and fixation is attached by bolt.
Fixation is attached by bolt between the watertight rubber, the sealing lumps of wood and cofferdam steelframe.
Described modularization cofferdam, it is characterised in that:Also include hanger 9, the cofferdam module top is provided for loop wheel machine The hanger of connection.As it is further preferred that cofferdam module top two corners difference one hanger 9 of each setting.
In the present embodiment, hanger 9 is easy to the lifting and dismounting of each submodule in the module of cofferdam, each single submodule According to the wall type dolphin of different depth, cofferdam steel plate is assembled into by 4 ~ 10 blocks of cofferdam module steel plates 2, cofferdam module steel plate 2 Between by module fix and link bolt-lock 4 and complete to fix, height can be used with spread module;The outside of cofferdam steel plate Wrapped up by watertight rubber 3 and the sealing lumps of wood 5, using watertight rubber and the double sealing modes of the lumps of wood, the material selection of watertight rubber 3 SF6674 types, it is rectangular cross section, the sealing lumps of wood 5 is continuously arranged in cofferdam module bottom and side, to ensure water-stagnating effect.
As shown in Fig. 2 be to adapt to different reparation length, between submodule can freely both sides extend to the left and right, lead to two-by-two Cross bolt to fix, and be compacted both sides watertight rubber 3 automatically.Single module arrangement is lifted during use first in repairing section, so The combination of intermodule, and sealing leakproof are completed afterwards.
The modularization cofferdam for being adapted to ship lock wall type dolphin quickly to repair under water, specific implementation flow are as follows:During construction, After the complete equipment is completed at the scene, complete to repair the immersed body cleaning of section first;Then by hanger by lifting machine Equipment will be laid to construction section, it is ensured that watertight rubber is completely bonded bulkhead wall, extracts the ponding in range of structures out.So as to really Protect construction section to be located in cofferdam, while reasonable distribution hydraulic pressure ensures the structure safety of lock wall.
After completing concreting, relevant device is removed successively, and complete water filling.The chain between each module is released afterwards Connect, so as to individually independently take out each module.
After module is taken out, cofferdam module steel plate 2, fixed and link bolt-lock 4 can be unlocked as needed, consequently facilitating should The storage and transport of equipment.
The utility model proposes the modularization cofferdam that suitable ship lock wall type dolphin is quickly repaired under water, and provide The specific mounting means of equipment, material type selecting etc..Improve tradition and repair mounting means, construction method used in cofferdam, really Protect the equipment and can be used in different types of wall type ship lock dolphin.The equipment is adapted to by modular structure design Polytype ship lock, different size of reparation section, ensure construction speed, drastically increase supporting for wall type dolphin Protect on the basis of efficiency, the disadvantages such as cost height, long construction period, potential safety hazard caused by effectively prevent conventional construction method are big End, there is greatly economic benefit and social benefit.
Described above is only preferred embodiment of the present utility model, it should be pointed out that:For the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (10)

  1. A kind of 1. modularization cofferdam, it is characterised in that:The modularization cofferdam includes multiple cofferdam modules being connected with each other successively, Can according to the length of the size for repairing section, freely both sides expansion module cofferdam to the left and right,
    The cofferdam module includes cofferdam steelframe, bolt-lock is fixed and linked to module;
    The cofferdam steelframe includes 4 ~ 10 blocks of cofferdam module steel plates, and the cofferdam module steel plate is arranged vertically, multiple cofferdam modules Steel plate is spliced to form an overall facade successively, and fixes and link bolt-lock by module and complete to fix, can be according to reparation section Size, spread cofferdam module using height;
    Face is sticked watertight rubber cofferdam module near water, and watertight rubber face is used to be bonded bulkhead wall;The back side of cofferdam module, two sides and The sealing lumps of wood is continuously arranged in bottom surface;The both sides of cofferdam module are wrapped up by watertight rubber and the sealing lumps of wood, two neighboring cofferdam module Between be bolted connection, and automatically be compacted both sides watertight rubber.
  2. 2. modularization cofferdam according to claim 1, it is characterised in that:The bottom of cofferdam steelframe is provided with bottom side pressure-bearing steel Plate and bottom support steel plate;The bottom side pressure-bearing steel plate is horizontally disposed, and bottom support steel plate is in tilted layout.
  3. 3. modularization cofferdam according to claim 2, it is characterised in that:Bottom support steel plate is in bottom side pressure-bearing steel plate 120 degree of angles, it is easy to stress to weigh and is installed with underwater construction.
  4. 4. modularization cofferdam according to claim 1, it is characterised in that:Cofferdam steelframe both sides are provided with side steel plate near water.
  5. 5. modularization cofferdam according to claim 4, it is characterised in that:Steel plate is provided with side waterproof knot near water for the side Structure, side waterproof construction include watertight rubber and the sealing lumps of wood.
  6. 6. modularization cofferdam according to claim 1, it is characterised in that:The cofferdam steelframe also includes connection transverse slat, even Connect that transverse slat is horizontally disposed, fixation is attached installed in the seaming position of cofferdam module steel plate, and by bolt.
  7. 7. modularization cofferdam according to claim 1, it is characterised in that:The watertight rubber material selection SF6674 types, For rectangular cross section.
  8. 8. modularization cofferdam according to claim 1, it is characterised in that:The watertight rubber, the sealing lumps of wood and cofferdam steel Fixation is attached by bolt between frame.
  9. 9. modularization cofferdam according to claim 1, it is characterised in that:Also include hanger, the cofferdam module top is set Put the hanger for loop wheel machine connection.
  10. 10. modularization cofferdam according to claim 9, it is characterised in that:The cofferdam module top two corners are respectively set respectively Put a hanger.
CN201720446090.6U 2017-04-26 2017-04-26 A kind of modularization cofferdam Expired - Fee Related CN206784409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720446090.6U CN206784409U (en) 2017-04-26 2017-04-26 A kind of modularization cofferdam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720446090.6U CN206784409U (en) 2017-04-26 2017-04-26 A kind of modularization cofferdam

Publications (1)

Publication Number Publication Date
CN206784409U true CN206784409U (en) 2017-12-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720446090.6U Expired - Fee Related CN206784409U (en) 2017-04-26 2017-04-26 A kind of modularization cofferdam

Country Status (1)

Country Link
CN (1) CN206784409U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643208A (en) * 2018-07-25 2018-10-12 中铁七局集团第二工程有限公司 Sandwiched with steel plates concrete combined board cofferdam and assembling method
CN109457715A (en) * 2018-11-29 2019-03-12 中设设计集团股份有限公司 A kind of revetment cofferdam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643208A (en) * 2018-07-25 2018-10-12 中铁七局集团第二工程有限公司 Sandwiched with steel plates concrete combined board cofferdam and assembling method
CN108643208B (en) * 2018-07-25 2024-01-16 中铁七局集团第二工程有限公司 Steel plate sandwich concrete composite plate cofferdam and assembling method
CN109457715A (en) * 2018-11-29 2019-03-12 中设设计集团股份有限公司 A kind of revetment cofferdam

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171222

Termination date: 20180426