CN102660951B - Piling locating guide frame for integrally finishing construction of H-sections and steel sheet piles - Google Patents
Piling locating guide frame for integrally finishing construction of H-sections and steel sheet piles Download PDFInfo
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- CN102660951B CN102660951B CN201210182919.8A CN201210182919A CN102660951B CN 102660951 B CN102660951 B CN 102660951B CN 201210182919 A CN201210182919 A CN 201210182919A CN 102660951 B CN102660951 B CN 102660951B
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Abstract
The invention relates to the technical field of mechanical working devices of retaining structure construction and particularly relates to a piling locating guide frame for integrally finishing construction of H-sections and steel sheet piles, wherein a main body of the guide frame is a rectangular framework, a working platform is arranged on the top of the guide frame, two steel sheets are arranged on an upper steel sheet connecting part, a steel sheet is arranged on the bottom of the rectangular framework of the main body, corresponding piling locating guide frames are arranged on the guide frameworks on the top part and the bottom part, a plurality of H-section guide hole brackets are arranged on a plurality of trapezoidal steel sheet pile guide pipes, limiting and adjusting devices and steel cables are arranged between the guide pipes, locators are respectively arranged on the left and right sides of the guide frame, and horizontal adjusting devices are respectively arranged at the left and right connection parts of the guide frame and the rectangular framework of the main body. The piling locating guide frame provided by the invention is simple in structure and is practical to integrally finish the construction of the H-sections and steel sheet piles, thereby solving the technical problems and preventing the steel sheet piles from being extruded by the soil to deform or inclining towards the adjacent H-sections during the pile pressing process and greatly improving the construction working efficiency and the economic benefit, and the piling locating guide frame is safe and reliable.
Description
[technical field]
The present invention relates to the mechanical work device technique field of space enclosing structure construction, specifically a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one.
[background technology]
In piling work, in the past be to adopt the mode of manually holding up stake, by constructor, stake is held up, thereby play guiding function, be driven underground, but there is the problem in much safety in this method of stake of manually holding up, because artificial strength is limited, when the excessive grade of the quality dangerous situation of stake, be easy to produce security incident, for workman's life security, cannot ensure, usually occur being beaten situation about flying by tup.Started afterwards to adopt leading truck to hold up the method for stake, traditional H shaped steel+steel sheet pile compound wall construction method is to adopt to utilize common leading truck first H shaped steel to be squeezed in soil, then remove leading truck, the form of steel sheet pile insertion will be inserted again, but there is certain defect in the construction method of this form, when steel sheet pile pile sinking, be easily subject to native crimp, and when being subject to native pressure, easily make adjacent H shaped steel tilt, thereby caused steel sheet pile cannot squeeze into or occur the phenomenon with stake, for construction has brought inconvenience, safe and reliable not.
[summary of the invention]
Object of the present invention is exactly in order to solve deficiency of the prior art, the piling positioning guiding rack that provides a kind of novel structure, safe and reliable relevant H shaped steel and steel sheet pile construction one to complete.
For achieving the above object, a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one is provided, comprise steelframe body, means for adjusting limit of movement, level(l)ing device, locator, it is characterized in that leading truck (1) is main body rectangular frame, adopt H type channel-section steel to form, the rectangular top of main body is provided with working platform (2), described working platform (2) is provided with the first steel plate on the steel plate connection top of leading truck (1) and bottom is provided with the second steel plate, the rectangular bottom of main body is provided with and top guide frame steel plate equal and opposite in direction and parallel steel plate, above the leading truck of top and bottom, be provided with corresponding piling positioning guiding rack, described piling positioning guiding rack is provided with several H shaped steel pilot hole supports (3) by the front and back along trapezoid steel pipe on several trapezoidal steel sheet pile guide pipes, between being connected with steel sheet pile guide pipe, H shaped steel pilot hole support is provided with means for adjusting limit of movement (5), the left and right sides of top and bottom leading truck is respectively equipped with locator (7), the junction, left and right of the leading truck of top and bottom and main body rectangular frame is respectively equipped with level(l)ing device (6).
Means for adjusting limit of movement is located on steel plate by three movable pulley and three fixed pulleys, and three fixed pulleys are located at top, centre and the right positions of steel sheet pile guide pipe, and three movable pulley are located at the right positions of rail H shaped steel pilot hole support.
H shaped steel pilot hole support is I shape shape.
Level(l)ing device employing activity double-screw bolt forms.
A construction method for the piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one, is characterized in that construction method concrete steps are as follows:
Lay leading truck, leading truck, when laying, utilizes level(l)ing device 6 that leading truck is guaranteed to planar horizontal, and vertical up and down, error should be less than 3mm, can utilize instrument or plumb bob to control, and diagonal angle, two ends hanging wire hammer, can control upper and lower and level;
When starting to prepare to play H shaped steel, first H shaped steel is sling by the upper and lower two-layer H shaped steel pilot hole 3 of leading truck, do not bury, the location that utilizes means for adjusting limit of movement 5 to carry out H shaped steel before burying, movable sheave in all means for adjusting limit of movements 5 is all tightened up and withstood shaped steel, after bilevel pulley all tightens up and puts in place, slightly unclamp movable sheave, make to keep in touch face just between pulley and shaped steel, loop wheel machine hangs H shaped steel and will keep stable as far as possible during this time, can not there is rocking of first mate, when everything in readiness, start lower H shaped steel, first by H shaped steel deadweight pile sinking, in the time cannot sinking again, utilize vibrating hammer to clamp H shaped steel top vibration-sunk, rule of thumb, in vibration-sunk process, the subsidence velocity of H shaped steel can not be too fast, should remain on approximately 2～3m per minute left and right, in vibration-sunk process, to constantly note the variation of movable pulley, should constantly keep movable pulley face to touch H shaped steel, keep rotating,
After the construction of H shaped steel, start construction steel sheet pile, before construction, the round steel of steel sheet pile both sides should cut into an oblique angle, and coat butter, the frictional force of minimizing and fore shaft, when steel sheet pile two ends all enter after H shaped steel fore shaft, should lean on the gravity of self to do free pile sinking, loop wheel machine and commander should note coordinating during this time, constantly adjust loop wheel machine direction, allow plate can freely pass through smoothly the upper and lower two-layered steel plates stake of leading truck pilot hole 4, and the part of burying, after burying no longer during pile sinking, start vibration-sunk, vibration processes can not be fast, should keep the speed of 2～3m per minute to sink,
According to the quantity of offering pilot hole, this leading truck once can complete the construction of 4～6 H shaped steel and steel sheet pile, or the one that simultaneously completes H shaped steel and steel plate steel is squeezed into construction, while carrying out next group guiding construction, for the spacing of assurance with last group of H shaped steel, utilize the locator 7 of the constant spacing that leading truck front end stretches out to carry out the restriction of H shaped steel spacing, the one that simultaneously completes H shaped steel and steel plate steel under the guiding of this device is squeezed into construction, then remove leading truck, carry out the combined guided construction of next group H shaped steel and steel sheet pile.
Described leading truck adopts 300 * 300 channel-section steels to do framework, long 7～12m, and wide 1.0～1.6m, high 2.8～3.2m, in template, H shaped steel spacing is 1.2～1.8m.
The first described steel plate and the second steel plate adopt the steel plate of 2cm.
Described H shaped steel and the construction of steel sheet pile one on piling positioning guiding rack completes.
The present invention is simple and practical, H shaped steel and steel sheet pile construction one are completed, can essence solve technical barrier for a long time in prior art, can when steel sheet pile pile sinking, not be subject to native crimp or make adjacent H shaped steel tendency, significantly improve efficiency of construction and economic benefit, safe and reliable.
[accompanying drawing explanation]
Fig. 1 is H shaped steel of the present invention and steel sheet pile compound wall supporting construction leading truck top view;
Fig. 2 is H shaped steel of the present invention and steel sheet pile compound wall supporting construction leading truck front view;
Fig. 3 is H shaped steel of the present invention and steel sheet pile compound wall supporting construction leading truck left view;
Fig. 4 is H shaped steel of the present invention and steel sheet pile compound wall supporting construction leading truck perspective view;
As shown in the figure, in figure: 1. steelframe body 2. working platform 3.H shaped steel pilot hole 4. steel sheet pile pilot hole 5. means for adjusting limit of movement 6. level(l)ing device 7. locator 8.H shaped steel schematic diagram 9. steel sheet pile schematic diagrames;
Specifying Fig. 4 is Figure of abstract of the present invention.
[specific embodiment]
Below in conjunction with accompanying drawing, the invention will be further described, and the structure of this device and principle are very clearly concerning this professional people.
The invention provides the piling positioning guiding rack that a kind of H shaped steel and steel sheet pile construction one complete, solve when H shaped steel in work progress tilts and steel sheet pile inserts with a phenomenon.This leading truck mainly by 1, the device such as steelframe body 2, working platform 3, H shaped steel pilot hole 4, steel sheet pile pilot hole 5, means for adjusting limit of movement 6, level(l)ing device 7, locator forms.Rectangular steelframe body divides two-layer up and down, can need to offer a plurality of pilot holes according to construction, once can complete the combination construction of many H shaped steel and steel sheet pile.Construction method is for first complete squeezing into of H shaped steel under the guiding of this device, after under the guiding of this device, complete the construction of squeezing into of steel plate steel simultaneously, then remove leading truck, carry out the combined guided construction of next group H shaped steel and steel sheet pile.Concrete steps are:
(1) lay leading truck, leading truck, when laying, utilizes level(l)ing device 6 that leading truck is guaranteed to planar horizontal, and vertical up and down, error should be less than 3mm, can utilize instrument or plumb bob to control (hanging wire hammer in diagonal angle, two ends can be controlled upper and lower and level).
(2) when starting to prepare to play H shaped steel, first H shaped steel is sling by the upper and lower two-layer H shaped steel pilot hole 3 of leading truck, do not bury, the location that utilizes means for adjusting limit of movement 5 to carry out H shaped steel before burying, movable sheave in all means for adjusting limit of movements 5 is all tightened up and withstood shaped steel, after bilevel pulley all tightens up and puts in place, slightly unclamp movable sheave, make to keep in touch face just between pulley and shaped steel, loop wheel machine hangs H shaped steel and will keep stable as far as possible during this time, can not there is rocking of first mate, when everything in readiness, start lower H shaped steel, first by H shaped steel deadweight pile sinking, in the time cannot sinking again, utilize vibrating hammer to clamp H shaped steel top vibration-sunk, rule of thumb, in vibration-sunk process, the subsidence velocity of H shaped steel can not be too fast, should remain on approximately 2 ~ 3m per minute left and right, in vibration-sunk process, to constantly note the variation of movable pulley, should constantly keep movable pulley face to touch H shaped steel, keep rotating.
(3) after the construction of H shaped steel, start construction steel sheet pile, before construction, the round steel of steel sheet pile both sides should cut into an oblique angle, and coats butter, the frictional force of minimizing and fore shaft.When steel sheet pile two ends all enter after H shaped steel fore shaft, should lean on the gravity of self to do free pile sinking, loop wheel machine and commander should note coordinating during this time, constantly adjust loop wheel machine direction, allow plate can freely pass through smoothly the upper and lower two-layered steel plates stake of leading truck pilot hole 4 part of burying, after burying no longer during pile sinking, start vibration-sunk, vibration processes can not be fast, should keep certain speed sinking (approximately 2 ~ 3m per minute).
(4) this leading truck once can complete the construction of 4～6 (according to the quantity of offering pilot hole) H shaped steel and steel sheet pile, while carrying out next group guiding construction, for guaranteeing the spacing with last group of H shaped steel, now utilize the locator 7 of the constant spacing that leading truck front end stretches out to carry out the restriction of H shaped steel spacing.From practical construction experience, the method is practical.
(5) the one that simultaneously completes H shaped steel and steel plate steel under the guiding of this device is squeezed into construction, then removes leading truck, carries out the combined guided construction of next group H shaped steel and steel sheet pile.
The main beneficial effect of this device is simple and practical, can solve a construction technology difficult problem, significantly improves efficiency of construction and economic benefit.
Claims (8)
1. the piling positioning guiding rack that a relevant H shaped steel and steel sheet pile construction one complete, comprise steelframe body, means for adjusting limit of movement, level(l)ing device, locator, it is characterized in that steelframe body (1) is main body rectangular frame, adopt H type channel-section steel to form, the rectangular top of main body is provided with working platform (2), described working platform (2) is provided with the first steel plate on the steel plate connection top of steelframe body (1), working platform (2) is connected bottom with steelframe body (1) and is provided with the second steel plate, the rectangular bottom of main body is provided with and top guide frame steel plate equal and opposite in direction and parallel steel plate, above the leading truck of top and bottom, be provided with corresponding piling positioning guiding rack, described piling positioning guiding rack is comprised of several trapezoidal steel sheet pile guide pipes, the front and back of trapezoidal steel sheet pile guide pipe are provided with several H shaped steel pilot holes (3), between being connected with steel sheet pile guide pipe, H shaped steel pilot hole is provided with means for adjusting limit of movement (5) and wirerope, the left and right sides of top and bottom leading truck is respectively equipped with locator (7), the junction, left and right of the leading truck of top and bottom and main body rectangular frame is respectively equipped with level(l)ing device (6).
2. a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, it is characterized in that means for adjusting limit of movement is located on steel plate by three movable pulley and three fixed pulleys, three fixed pulleys are located at top, centre and the right positions of steel sheet pile guide pipe, and three movable pulley are located at the right positions of rail H shaped steel pilot hole.
3. a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, is characterized in that H shaped steel pilot hole is I shape shape.
4. a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, is characterized in that level(l)ing device employing activity double-screw bolt forms.
5. the construction method of a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, is characterized in that construction method concrete steps are as follows:
1) lay leading truck, leading truck, when laying, utilizes level(l)ing device (6) that leading truck is guaranteed to planar horizontal, and vertical up and down, error should be less than 3mm, utilizes plumb bob to control, and diagonal angle, two ends hanging wire hammer, can control upper and lower and level;
2) when starting to prepare to play H shaped steel, first H shaped steel is sling by the upper and lower two-layer H shaped steel pilot hole of leading truck (3), do not bury, before burying, utilize means for adjusting limit of movement (5) to carry out the location to H shaped steel, movable sheave in all means for adjusting limit of movements (5) is all tightened up and withstood shaped steel, after bilevel pulley all tightens up and puts in place, slightly unclamp movable sheave, make to keep in touch face just between pulley and shaped steel, loop wheel machine hangs H shaped steel and will keep stable as far as possible during this time, can not there is rocking of first mate, when everything in readiness, start lower H shaped steel, first by H shaped steel deadweight pile sinking, in the time cannot sinking again, utilize vibrating hammer to clamp H shaped steel top vibration-sunk, rule of thumb, in vibration-sunk process, the subsidence velocity of H shaped steel can not be too fast, should remain on 2～3m per minute, in vibration-sunk process, to constantly note the variation of movable pulley, should constantly keep movable pulley face to touch H shaped steel, keep rotating,
3) after the construction of H shaped steel, start construction steel sheet pile, before construction, the round steel of steel sheet pile both sides should cut into an oblique angle, and coat butter, the frictional force of minimizing and fore shaft, when steel sheet pile two ends all enter after H shaped steel fore shaft, should lean on the gravity of self to do free pile sinking, loop wheel machine and commander should note coordinating during this time, constantly adjust loop wheel machine direction, allow plate can freely pass through smoothly the upper and lower two-layered steel plates stake of leading truck pilot hole (4), and the part of burying, after burying no longer during pile sinking, start vibration-sunk, vibration processes can not be fast, should keep the speed of 2～3m per minute to sink,
4) according to the quantity of offering pilot hole, this leading truck once can complete the construction of 4～6 H shaped steel and steel sheet pile, or the one that simultaneously completes H shaped steel and steel plate steel is squeezed into construction, while carrying out next group guiding construction, for the spacing of assurance with last group of H shaped steel, utilize the locator (7) of the constant spacing that leading truck front end stretches out to carry out the restriction of H shaped steel spacing, the one that simultaneously completes H shaped steel and steel plate steel under the guiding of this device is squeezed into construction, then remove leading truck, carry out the combined guided construction of next group H shaped steel and steel sheet pile.
6. a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, it is characterized in that described leading truck adopts 300 * 300 channel-section steels to do framework, long 7～12m, wide 1.0～1.6m, high 2.8～3.2m, in template, H shaped steel spacing is 1.2～1.8m.
7. a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, is characterized in that the first described steel plate and the second steel plate adopt the steel plate of 2cm.
8. a kind of piling positioning guiding rack completing about H shaped steel and steel sheet pile construction one as claimed in claim 1, is characterized in that construction one on piling positioning guiding rack of described H shaped steel and steel sheet pile completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182919.8A CN102660951B (en) | 2012-06-05 | 2012-06-05 | Piling locating guide frame for integrally finishing construction of H-sections and steel sheet piles |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210182919.8A CN102660951B (en) | 2012-06-05 | 2012-06-05 | Piling locating guide frame for integrally finishing construction of H-sections and steel sheet piles |
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| CN102660951A CN102660951A (en) | 2012-09-12 |
| CN102660951B true CN102660951B (en) | 2014-09-03 |
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| CN109837900A (en) * | 2017-11-26 | 2019-06-04 | 上海宝冶集团有限公司 | For steel sheet pile or the mold and its application method of steel-pipe pile inserting piling operation |
| CN108978653A (en) * | 2018-08-10 | 2018-12-11 | 扬州工业职业技术学院 | A kind of sheet pile attachment device and connection method |
| CN109706929A (en) * | 2019-03-01 | 2019-05-03 | 中铁四局集团第二工程有限公司 | Deep water foundation steel sheet pile inserting, driving, guiding and positioning device |
| CN110670610B (en) * | 2019-09-18 | 2021-01-08 | 赵德龙 | Steel sheet pile installation auxiliary machinery for water conservancy cofferdam |
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