CN202492848U - Invisible attached type low height guide rack - Google Patents
Invisible attached type low height guide rack Download PDFInfo
- Publication number
- CN202492848U CN202492848U CN2011205263274U CN201120526327U CN202492848U CN 202492848 U CN202492848 U CN 202492848U CN 2011205263274 U CN2011205263274 U CN 2011205263274U CN 201120526327 U CN201120526327 U CN 201120526327U CN 202492848 U CN202492848 U CN 202492848U
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- stake
- steel pipe
- leading truck
- supporting steel
- stealthy
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- Expired - Lifetime
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Abstract
The utility model relates to an invisible attached type low height guide rack, which comprises four support steel piles arranged in a rectangular shape, wherein horizontal bracing systems between upper, lower layers of piles are respectively arranged between front, back opposite support steel piles, and between the left, right opposite support steel piles, a vertical reinforced bracing system and a lateral reinforced inclined rod are arranged, Eight-diagrams type horizontal bracing systems are respectively welded on the horizontal bracing systems between the upper, lower layers of piles, and four spiral lead screw jacks capable of pushing along a radius direction of a bored pile steel casing are respectively arranged on the Eight-diagrams type horizontal bracing systems between the upper, lower layers of piles. The guide rack is invisibly attached on a construction platform to form the invisible attached type low height guide rack, so as to well guide and position the driving process of the steel casing. The invisible attached type low height guide rack is suitable for driving the bored pile steel casing on the construction platform in water, especially suitable for driving the bored pile steel casing on the construction platform in river influenced by ocean flood and ebb and river with large variation in water level.
Description
Technical field
The utility model relates to the bridge foundation construction technical field, is a kind of stealthy attaching low clearance leading truck specifically.Especially refer to be used for inserting the stealthy attaching low clearance leading truck of beating the steel casing.
Background technology
In the existing bridge foundation construction process, when in water, particularly constructing a bridge the drilled pile basis in the deep water, need insert inevitably and beat the steel casing, for the position that guarantees the steel casing accurately and vertical, powerful guiding device need be set.Continuous development along with bridge technology; Improving constantly of bridge construction level; Bridge is built in deep water, mountain stream and ocean and is extended; The frequency on basis of under the complicated geological hydrologic condition, constructing a bridge heightens, and the diameter of steel casing and length constantly increases, and thing followed steel casing guiding and orientation problem highlight all the more.
Adopt over-water construction platform construction drilled pile basis; After operation platform is set up; Before boring, need to insert to beat the steel casing; Slotting laying when sinking the steel casing should be provided with guiding device, and conventional method mainly is to adopt universal rod body or section steel manufacture to become special truss-like guide frame (truss-like leading truck), and said truss-like guide frame is held on operation platform (over-water construction platform) end face; Be linked to be integral body with the operation platform weldering, through slotting play guiding and the positioning action of truss-like guide frame to the steel casing.Not enough below this method exists:
The one, the truss-like guide frame is at the operation platform end face fixedly the time; Have only with operation platform support steel pile tube upper end mutually weldering connect and could resist enough horizontal forces; That kind must be to operation platform end face " belly breaking ", and not only workload is big, also influences operation platform and normally uses;
The 2nd, the truss-like guide frame stands higher on the operation platform end face, and mouth need be crossed truss-like guide frame end face and gets in the leading truck at the bottom of the steel casing, has both limited high and the lift heavy ability of hanging of loop wheel machine, also controls the length and the weight of steel casing;
The 3rd, the truss-like guide frame falls the time spent, and is huge because of the bodily form, and it is all not too convenient to remove and load and unload, and needs the long railway carriage or compartment of large-tonnage Freight Transport.
The utility model content
To the defective that exists in the prior art, the purpose of the utility model is to provide a kind of stealthy attaching low clearance leading truck, and purpose is to solve conventional truss-like guide frame is fixed difficulty and restriction loop wheel machine work capacity on operation platform technical barrier.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of stealthy attaching low clearance leading truck is characterized in that, comprising: four supporting steel pipe stakes 1 of distributed rectangular,
Before and after between relative two supporting steel pipe stakes 1, about be respectively equipped with that horizontal coupled is 2 between two-layer up and down stake between relative two supporting steel pipe stakes 1,
Before and after between relative two supporting steel pipe stakes 1 and the two-layer up and down stake between it horizontal coupled be to be provided with facade in 2 enclosed spaces to strengthen bracing 3,
About between relative two supporting steel pipe stakes 1 and the two-layer up and down stake between it horizontal coupled be to be provided with side bracing diagonal 4 in 2 enclosed spaces,
Horizontal coupled is 2 between stake, facade strengthens bracing 3, side bracing diagonal 4 and 1 of supporting steel pipe stake to enclose the diameter of coffin and drilled pile steel casing 5 adaptive,
Up and down between two-layer stake horizontal coupled be that to be welded with the eight diagrams type horizontal coupled on 2 respectively be 6,
In bilevel eight diagrams type horizontal coupled is to be respectively equipped with four helical screw jack 7 along drilled pile steel casing 5 radial direction pushing tows on 6.
On the basis of technique scheme, spiral steel pipe or the ERW of φ 0.8～1.2m adopted in supporting steel pipe stake 1.
On the basis of technique scheme, supporting steel pipe stake 1 is not more than 1.0m with the outer wall spacing of drilled pile steel casing 5.
On the basis of technique scheme, horizontal coupled is 2 employing ［ 45 above channel-section steels or the above i iron of I55 between stake.
On the basis of technique scheme, the screw mandrel diameter of helical screw jack 7 is φ 60.0～100.0mm.
On the basis of technique scheme, the supporting steel pipe stake 1 of decision leading truck height highly is 8.0～16.0m.
On the basis of technique scheme, the screw mandrel front end of helical screw jack 7 has circular arc jacking steel plate, and its radian is consistent with steel casing outer wall.
The described stealthy attaching low clearance leading truck of the utility model; Leading truck is hidden attached on the operation platform; Form stealthy attaching low clearance leading truck; Beat the steel casing and played good guiding and location for inserting, be applicable to that inserting of subaqueous work platform drilled pile steel casing beat, be specially adapted to receive that the slotting of operation platform drilled pile steel casing beats in the big river of river that ocean fluctuation tide influences and SEA LEVEL VARIATION.
The utility model, making full use of existing operation platform is its core.Just because of this, its new system steel work is less, and it is convenient to install and remove, and falls with quick convenient, has improved operating efficiency greatly, has practiced thrift construction investment.
Description of drawings
The utility model has following accompanying drawing:
The layout sketch map of Fig. 1 the utility model,
The facade of Fig. 2 the utility model is arranged sketch map,
The side arrangement sketch map of Fig. 3 the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Like Fig. 1,2, shown in 3, the described stealthy attaching low clearance leading truck of the utility model comprises:
Four supporting steel pipe stakes 1 of distributed rectangular, as shown in Figure 1, the spacing between the relative two supporting steel pipe stakes 1 in front and back is L, about spacing between relative two supporting steel pipe stakes 1 be B,
Before and after between relative two supporting steel pipe stakes 1, about be respectively equipped with that horizontal coupled is 2 between two-layer up and down stake between relative two supporting steel pipe stakes 1, as shown in Figure 3, horizontal coupled is that the spacing between 2 is H between two-layer stake,
Before and after between relative two supporting steel pipe stakes 1 and the two-layer up and down stake between it horizontal coupled be to be provided with facade in 2 enclosed spaces to strengthen bracing 3,
About between relative two supporting steel pipe stakes 1 and the two-layer up and down stake between it horizontal coupled be to be provided with side bracing diagonal 4 in 2 enclosed spaces,
Horizontal coupled is 2 between stake, facade strengthens bracing 3, side bracing diagonal 4 and 1 of supporting steel pipe stake to enclose the diameter of coffin and drilled pile steel casing 5 adaptive,
Up and down between two-layer stake horizontal coupled be that to be welded with the eight diagrams type horizontal coupled on 2 respectively be 6,
In bilevel eight diagrams type horizontal coupled is to be respectively equipped with four helical screw jack 7 along drilled pile steel casing 5 radial direction pushing tows on 6.
In the utility model; Supporting steel pipe stake 1 is the ingredient of operation platform, also is the main bearing member of the said leading truck of the utility model, therefore; When pilespacing is arranged considered both take into account, and supporting steel pipe stake 1 should be able to be born the horizontal force that steel casing vibrations sink to being produced.
On the basis of technique scheme, spiral steel pipe or the ERW of φ 0.8～1.2m adopted in supporting steel pipe stake 1.
On the basis of technique scheme, supporting steel pipe stake 1 is not more than 1.0m with the outer wall spacing of drilled pile steel casing 5.
On the basis of technique scheme, horizontal coupled is 2 employing ［ 45 above channel-section steels or the above i iron of I55 between stake.Said " ［ more than 45 " and " more than the I55 " are the big ting models of shaped steel, are existing known standard.
On the basis of technique scheme, the screw mandrel diameter of helical screw jack 7 is φ 60.0～100.0mm.
On the basis of technique scheme, the supporting steel pipe stake 1 of decision leading truck height highly is 8.0～16.0m.The end face 51 of drilled pile steel casing 5 is higher than the end face 10 of operation platform, referring to Fig. 2,3.
The utility model, the platform end face that is positioned at operation platform are covered by the platform end face of operation platform below 10, are to be stealth; Main composition member is main to utilize operation platform, is to be attaching; The leading truck overall structure is below operation platform, and is all accessible to operation platform up train and loop wheel machine operation, is to be the low clearance structure.More than 3 points, also be the main feature of the utility model.
The utility model implementation process is following:
Rely on trestle to adopt " halieutics " to build operation platform (over-water construction platform); Promptly insert and play supporting steel pipe stake 1; Horizontal coupled is 2 between the two-layer up and down stake of welding between the supporting steel pipe stake 1, and pile cover, stake top distribution beam, beam portion structure and top row sweep and accessory structure are installed.
Utilize the operation platform built up, mounting vertical plane is strengthened bracing 3 and side bracing diagonal 4 between supporting steel pipe stake 1, up and down between two-layer stake horizontal coupled be that 2 to weld the eight diagrams type horizontal coupled respectively be 6.
In the eight diagrams type horizontal coupled is welding helical screw jack 7 on 6.
So far, the described leading truck of the utility model installs.
Subsequently, utilize loop wheel machine that drilled pile steel casing 5 is hung in the leading truck neutral gear, assisting down of measuring apparatus; Through regulating upper and lower two-layer helical screw jack 7; Drilled pile steel casing 5 accurately is positioned also to retrain on design attitude and the vertical guide, at the end face 51 of drilled pile steel casing 5 vibro-pile drivers vibrations sinking drilled pile steel casings 5 is installed, in drilled pile steel casing 5 sinking processes; Guidance according to measuring apparatus; Through regulating upper and lower two helical layer screw mandrel jack 7, make drilled pile steel casing 5 be in exact state all the time, until sinking to design elevation.Follow-uply can lay rig in operation platform top and carry out drilled pile construction.
Facade is strengthened bracing 3 for adopting " rice " font structures of section steel manufacture, is the vitals that leads, and can firmly retrain sidesway and inclination with keyhole stake steel casing 5, can use; Horizontal coupled is 2 mainly to be to connect the adjacent two supporting steel pipe stakes 1 of drilled pile steel casing 5 peripheries between stake, can increase the rigidity of operation platform and leading truck simultaneously, the distortion of leading truck during with 5 sinkings of opposing drilled pile steel casing; The eight diagrams type horizontal coupled is 6 on the basis of horizontal coupled system between the operation platform stake; Repair welding two " splayed " diagonal braces and the horizon bar of being close to drilled pile steel casing 5; Be welded with helical screw jack 7 on the diagonal brace; Not only can bear the horizontal force that produces when drilled pile steel casing 5 sinks, also can adjust the position and the inclination of drilled pile steel casing 5; The helical screw jack is a tailor-make product, can use, and makes the screw mandrel level flexible through manual rotary screw, and the position and the verticality that reach control and adjustment drilled pile steel casing 5 get purpose.The screw mandrel front end of helical screw jack has circular arc jacking steel plate, and its radian is consistent with drilled pile steel casing 5 outer walls, becomes the face contact to guarantee both.
The content of not doing in this manual to describe in detail belongs to this area professional and technical personnel's known prior art.
Claims (7)
1. a stealthy attaching low clearance leading truck is characterized in that, comprising: four supporting steel pipe stakes (1) of distributed rectangular,
Before and after between relative two supporting steel pipe stakes (1), about be respectively equipped with horizontal coupled system (2) between two-layer up and down stake between relative two supporting steel pipe stakes (1),
Be provided with facade in horizontal coupled system (2) enclosed space between two supporting steel pipe stakes (1) that front and back are relative and the two-layer up and down stake between it and strengthen bracing (3),
About be provided with side bracing diagonal (4) in horizontal coupled system (2) enclosed space between relative two supporting steel pipe stakes (1) and the two-layer up and down stake between it,
Horizontal coupled system (2), facade are strengthened bracing (3), side bracing diagonal (4) and supporting steel pipe stake (1) to enclose the diameter of coffin and drilled pile steel casing (5) adaptive between stake,
Be welded with horizontal coupled system (6) respectively in the horizontal coupled system (2) between two-layer stake up and down,
In bilevel horizontal coupled system (6), be respectively equipped with four helical screw jack (7) along drilled pile steel casing (5) radial direction pushing tow.
2. stealthy attaching low clearance leading truck as claimed in claim 1 is characterized in that: spiral steel pipe or the ERW of φ 0.8～1.2m adopted in supporting steel pipe stake (1).
3. stealthy attaching low clearance leading truck as claimed in claim 1 is characterized in that: supporting steel pipe stake (1) is not more than 1.0m with the outer wall spacing of drilled pile steel casing (5).
4. stealthy attaching low clearance leading truck as claimed in claim 1 is characterized in that: horizontal coupled system (2) adopts ［ 45 above channel-section steels or the above i iron of I55 between stake.
5. stealthy attaching low clearance leading truck as claimed in claim 1, it is characterized in that: the screw mandrel diameter of helical screw jack (7) is φ 60.0～100.0mm.
6. stealthy attaching low clearance leading truck as claimed in claim 1 is characterized in that: the supporting steel pipe stake (1) of decision leading truck height highly is 8.0～16.0m.
7. stealthy attaching low clearance leading truck as claimed in claim 1, it is characterized in that: the screw mandrel front end of helical screw jack (7) has circular arc jacking steel plate, and its radian is consistent with steel casing outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205263274U CN202492848U (en) | 2011-12-14 | 2011-12-14 | Invisible attached type low height guide rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205263274U CN202492848U (en) | 2011-12-14 | 2011-12-14 | Invisible attached type low height guide rack |
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| Publication Number | Publication Date |
|---|---|
| CN202492848U true CN202492848U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205263274U Expired - Lifetime CN202492848U (en) | 2011-12-14 | 2011-12-14 | Invisible attached type low height guide rack |
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| CN (1) | CN202492848U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895082A (en) * | 2015-06-11 | 2015-09-09 | 中国铁建大桥工程局集团有限公司 | Precise large-diameter steel casing deviation rectifying device and method |
| CN105507325A (en) * | 2015-12-31 | 2016-04-20 | 中交第三航务工程局有限公司宁波分公司 | Pile stabilizing and positioning platform |
| CN105735319A (en) * | 2016-01-28 | 2016-07-06 | 上海建工二建集团有限公司 | Quick positioning and verticality-adjusting device for large-diameter steel-pipe upright column pile and construction method |
| CN105971000A (en) * | 2016-06-16 | 2016-09-28 | 江苏海上龙源风力发电有限公司 | Temporary construction platform of rock-socketed single pile foundation of offshore wind turbine |
| CN105970964A (en) * | 2016-06-12 | 2016-09-28 | 中交公局第二工程有限公司 | Driving guide device for pile casing or steel pipe pile |
| CN106555401A (en) * | 2016-10-21 | 2017-04-05 | 开普天（上海）国际贸易有限公司 | For the stand of guide pipe top positioning |
| CN107142851A (en) * | 2017-06-15 | 2017-09-08 | 中铁大桥局集团有限公司 | Steel-pipe pile pile extension stage apparatus and its installation method |
| CN107476321A (en) * | 2017-07-19 | 2017-12-15 | 中国葛洲坝集团第五工程有限公司 | The sliding case of steel cofferdam decentralization finely tunes big cambered surface positioner and operating method |
| CN109440762A (en) * | 2018-11-14 | 2019-03-08 | 浙江景昌建设有限公司 | A kind of construction method of drainage pumping plant bored concrete pile |
| CN109778839A (en) * | 2019-03-18 | 2019-05-21 | 中铁四局集团有限公司 | Construction system and construction method for the closely knit cobble coating steel-pipe pile of deep water |
| CN110106881A (en) * | 2019-05-30 | 2019-08-09 | 中国电建市政建设集团有限公司 | A kind of steel-pipe pile construction guidance locating rack and construction method |
| CN110670587A (en) * | 2019-10-23 | 2020-01-10 | 中建七局安装工程有限公司 | Pile foundation construction positioning method |
| CN113931188A (en) * | 2021-11-10 | 2022-01-14 | 天津大学 | Pile gripper for monitoring perpendicularity of pile body through angle change of telescopic boom and operation method of pile gripper |
| CN113955024A (en) * | 2021-10-08 | 2022-01-21 | 中交路桥华南工程有限公司 | Single barge type pile planting system |
-
2011
- 2011-12-14 CN CN2011205263274U patent/CN202492848U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895082A (en) * | 2015-06-11 | 2015-09-09 | 中国铁建大桥工程局集团有限公司 | Precise large-diameter steel casing deviation rectifying device and method |
| CN105507325A (en) * | 2015-12-31 | 2016-04-20 | 中交第三航务工程局有限公司宁波分公司 | Pile stabilizing and positioning platform |
| CN105735319A (en) * | 2016-01-28 | 2016-07-06 | 上海建工二建集团有限公司 | Quick positioning and verticality-adjusting device for large-diameter steel-pipe upright column pile and construction method |
| CN105970964A (en) * | 2016-06-12 | 2016-09-28 | 中交公局第二工程有限公司 | Driving guide device for pile casing or steel pipe pile |
| CN105971000A (en) * | 2016-06-16 | 2016-09-28 | 江苏海上龙源风力发电有限公司 | Temporary construction platform of rock-socketed single pile foundation of offshore wind turbine |
| CN106555401B (en) * | 2016-10-21 | 2019-10-01 | 开普天（上海）国际贸易有限公司 | Rack for the positioning of guide pipe top |
| CN106555401A (en) * | 2016-10-21 | 2017-04-05 | 开普天（上海）国际贸易有限公司 | For the stand of guide pipe top positioning |
| CN107142851A (en) * | 2017-06-15 | 2017-09-08 | 中铁大桥局集团有限公司 | Steel-pipe pile pile extension stage apparatus and its installation method |
| CN107476321A (en) * | 2017-07-19 | 2017-12-15 | 中国葛洲坝集团第五工程有限公司 | The sliding case of steel cofferdam decentralization finely tunes big cambered surface positioner and operating method |
| CN109440762A (en) * | 2018-11-14 | 2019-03-08 | 浙江景昌建设有限公司 | A kind of construction method of drainage pumping plant bored concrete pile |
| CN109440762B (en) * | 2018-11-14 | 2020-10-16 | 浙江景昌建设有限公司 | Construction method of filling pile for drainage pump station |
| CN109778839A (en) * | 2019-03-18 | 2019-05-21 | 中铁四局集团有限公司 | Construction system and construction method for the closely knit cobble coating steel-pipe pile of deep water |
| CN110106881A (en) * | 2019-05-30 | 2019-08-09 | 中国电建市政建设集团有限公司 | A kind of steel-pipe pile construction guidance locating rack and construction method |
| CN110670587A (en) * | 2019-10-23 | 2020-01-10 | 中建七局安装工程有限公司 | Pile foundation construction positioning method |
| CN113955024A (en) * | 2021-10-08 | 2022-01-21 | 中交路桥华南工程有限公司 | Single barge type pile planting system |
| CN113931188A (en) * | 2021-11-10 | 2022-01-14 | 天津大学 | Pile gripper for monitoring perpendicularity of pile body through angle change of telescopic boom and operation method of pile gripper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GROUP CO., LTD., ZHONGTIE DAQIAO BUREAU Free format text: FORMER OWNER: CHINA ZHONGTIE MAJOR BRIDGE ENGINEERING CO., LTD. Effective date: 20150203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430074 WUHAN, HUBEI PROVINCE TO: 430050 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150203 Address after: 430050 Hanyang Road, Hanyang District, Hubei, No. 38, No. Patentee after: Group Co., Ltd., Zhongtie Daqiao Bureau Address before: 430074 Hubei province Wuhan Dongxin East Lake New Technology Development Zone Road SBI Venture Street No. 6 Building 12 layer Patentee before: China Zhongtie Major Bridge Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
|
| CX01 | Expiry of patent term |