CN101886398A - Hydraulic vertical insertion machine and method for connecting foundation pile and steel pipe column - Google Patents
Hydraulic vertical insertion machine and method for connecting foundation pile and steel pipe column Download PDFInfo
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- CN101886398A CN101886398A CN2009101429121A CN200910142912A CN101886398A CN 101886398 A CN101886398 A CN 101886398A CN 2009101429121 A CN2009101429121 A CN 2009101429121A CN 200910142912 A CN200910142912 A CN 200910142912A CN 101886398 A CN101886398 A CN 101886398A
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Abstract
The invention relates to a hydraulic vertical insertion machine. The hydraulic vertical insertion machine comprises a seat body and a first hydraulic vertical insertion device arranged on the seat body, and is characterized in that the seat body is provided with a platform on which a second hydraulic vertical insertion device is arranged; the first hydraulic vertical insertion device and the second hydraulic vertical insertion device are sequentially arranged along the axial direction of the seat body; the first hydraulic vertical insertion device is arranged below the second hydraulic vertical insertion device; and the first hydraulic vertical insertion device and the second hydraulic vertical insertion device can independently or synchronously rotate 360 degrees to regulate the verticality of a steel pipe column. The hydraulic vertical insertion machine can effectively control the up-floating of the steel pipe column and ensure the vertical precision of inserting the steel pipe column. Compared with the conventional reversed construction method, the invention has the advantages of short construction period, saved energy resources and saved cost investment. The invention discloses the hydraulic vertical insertion machine and a method for connecting a foundation pile and a steel pipe column.
Description
Technical field
The present invention relates to a kind of hydraulic vertical insertion machine, also relate to and use the method for attachment that this hydraulic vertical insertion machine is implemented foundation pile and steel pipe column.
Background technology
Pile foundation of the prior art and superstructure post (being steel pipe column) to be connected operation all more complicated, and the vertical accuracy that steel column inserts is not high.
As the patent No. of State Patent Office bulletin is 02136208.4 patent, and its concrete construction technology is: 1, the lifting pedestal is made: for bearing column steel construction weight, make reinforced concrete plinth around the stake position; 2, finish the making of steel post member and be transported to the job site,, electric level gauge probe is set on the stake top the steel post total length butt joint of desiring to install; 3, bored pile construction, the cast pile concrete is built the back and lay fixing steel plate on pedestal; 4, steel post is hung directly with crawler crane, insert in the preformed hole of fixing steel plate the lower end, and two directions guarantee that with two transit control pile body verticality the preceding pile body of insertion is vertical along all around then, be sure of the initial reading of vertical back reading horizontal instrument; 5, utilize deadweight that steel column is vertically inserted in the pile body, read electric level gauge reading at any time, if with the difference of initial reading less than or near designing requirement, continue to insert, otherwise, extract shaped steel and insert again; 6, utilize the micromatic setting of aperture positioning seat, adjust the verticality of steel post, guarantee that steel post inserts front and back level gauge reading unanimity; 7, after insertion put in place, welding was fixing in the aperture; 8, at steel post outside backfill rubble, remove the top fixing steel plate.Above-mentioned patent controllable degree is poor, if once unsuccessful, the setting time of carrying out inserting for the second time concrete does not more allow, and in addition, behind the steel column back cover, buoyancy is very big, only depending on deadweight to be difficult to insert, and locatees loaded down with trivial detailsly, is difficult to guarantee construction quality.Under arriving under the steel casing again, well operations can not guarantee safety under the workman, repeats the placing of concrete waste material energy, and construction period reaches 10～20 days.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of locate the back adjustable controlled, vertical accuracy is high, simple and fast, can effectively prevent the hydraulic vertical insertion machine of steel pipe column come-up.
Another problem of the desired solution of the present invention is to provide the method for attachment of a kind of foundation pile and steel pipe column.The efficiency of construction height shortens construction period greatly, the economical with materials energy, and the workman need not underground work, guarantees safety.
Hydraulic vertical insertion machine provided by the invention, the main technical schemes that adopts is: a kind of hydraulic vertical insertion machine, first hydraulic pressure that comprises pedestal, is arranged on the described pedestal vertically inserts device, described pedestal is provided with and is used to lay the platform that second hydraulic pressure vertically inserts device, described first hydraulic pressure inserts vertically that device is vertical with described second hydraulic pressure to be inserted device and be provided with in proper order along described pedestal axial direction, and described first hydraulic pressure vertically inserts device and is arranged on the below that described second hydraulic pressure vertically inserts device.
Hydraulic vertical insertion machine provided by the invention also adopts following attached technical scheme:
Described first hydraulic pressure vertically inserts the vertical device that inserts with described second hydraulic pressure of device and all comprises hydraulic pressure centralized positioning device, vertical adjustment locator, diameter changing device, the hydraulic enclasp device that is used to press down the full circle swinging drive unit of steel pipe column and is used to hold tightly steel pipe column.
Described first hydraulic pressure vertically inserts the vertical device that inserts with second hydraulic pressure of device, can independent or synchronous 360 degree rotations adjust verticality.
Described first hydraulic pressure vertically inserts device and is provided with level(l)ing device.
The reducing scope of described diameter changing device is 400～2000mm.
Described pedestal is provided with level(l)ing device.
Described platform is provided with the work railing.
Described platform is connected by column with described base.
The method of attachment of foundation pile provided by the invention and steel pipe column, the main technical schemes of employing is: foundation pile is through boring, perfusion aftershaping, and steel pipe column inserts before the foundation pile concrete pours into the back concrete initial set, and steel pipe column inserts foundation pile and comprises the steps:
(a), will be used for steel pipe column is inserted into the drill hole that described hydraulic vertical insertion machine on the foundation pile moves to the foundation pile place; Finishing at concrete spouting forms foundation pile and before concrete initial set, repetition measurement foundation pile position central point, and by regulating hydraulic positioner center and described foundation pile center on same vertical line;
(b), hydraulic vertical insertion machine location centering accurately after, the steel pipe column of bottom lock is vertically sling on the hydraulic vertical insertion machine, vertically insert the vertical hydraulic enclasp device that inserts device of device by first hydraulic pressure steel pipe column held tightly with second hydraulic pressure;
(c), vertically inserting device by two hydraulic pressure up and down drives simultaneously, by its downward pressure steel pipe column is inserted vertically downward, and unclamp vertical enclasp device successively according to order from top to bottom, vertically inserting device by two hydraulic pressure again inserts steel pipe column downwards simultaneously, repeat above-mentioned steps, up to reaching the projected depth requirement;
(d), when steel pipe column is inserted into after hydraulic vertical insertion machine is equal, adopt hydraulic coupling, the standard tube connector is connected, the length of standard tube connector is the height and the degree of depth sum of inserting ground of hydraulic vertical insertion machine;
(e), steel pipe column is subjected to gravitational equilibrium, when not producing buoyancy, steel pipe column is regulated the adjusting bolt on the foundation pile hole then after the place, aperture is fixing, the enclasp device on the hydraulic vertical insertion machine is decontroled, the hydraulic vertical insertion machine displacement;
(f), after hydraulic vertical insertion machine removes, wait for underwater concrete final set after, insert in the foundation pile hole with rubble, sand, and with the eliminating of the mud in the foundation pile hole, fill out the design elevation of steel pipe column after, the standard tube connector is removed.
The method of attachment of foundation pile provided by the invention and steel pipe column, also adopt following attached technical scheme:
Described step (a) is utilized level(l)ing device and vertical adjustment positioner on the hydraulic vertical insertion machine fuselage when the central point of repetition measurement foundation pile position, make the hydraulic pressure centralized positioning device of hydraulic vertical insertion machine and described foundation pile center on same vertical line;
In the described step (b), first hydraulic pressure vertically inserts the vertical hydraulic enclasp device that inserts device with second hydraulic pressure of device steel pipe column is held tightly after, the verticality of while repetition measurement steel pipe column, and can vertically insert vertical independent or synchronous 360 degree of device that insert with second hydraulic pressure of device by first hydraulic pressure and rotate the verticality of adjusting steel pipe columns.
The beneficial effect that the foundation pile that adopts hydraulic vertical insertion machine provided by the invention and use this insertion machine and the method for attachment of steel pipe column bring: (1), adopt this equipment to carry out being connected of foundation pile and steel pipe column, can effectively control the steel pipe column come-up, guarantee the verticality of steel pipe column.(2), the scope of application is extensive, highway, railway traffic, industry have pile foundation and being connected of superstructure post all can adopt this insertion machine and method of attachment to construct with civilian construction are every; The vertical accuracy height that steel pipe column inserts.(3), vertically insert vertical level(l)ing device and the vertical adjustment positioner that inserts on the device of device and can guarantee the vertical precision that steel pipe column inserts by being separately positioned on first hydraulic pressure with second hydraulic pressure.
Description of drawings
Fig. 1 is the structural representation of hydraulic vertical insertion machine of the present invention;
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description:
As shown in Figure 1, according to a kind of hydraulic vertical insertion machine provided by the invention, first hydraulic pressure that comprises pedestal 1, is arranged on the described pedestal 1 vertically inserts device 21, described pedestal 1 is provided with and is used to lay the platform 3 that second hydraulic pressure vertically inserts device 22, described first hydraulic pressure vertically inserts the vertical device 22 that inserts with described second hydraulic pressure of device 21 and is provided with in proper order along described pedestal 1 axial direction, and described first hydraulic pressure vertically inserts device 21 and is arranged on the below that described second hydraulic pressure vertically inserts device 22.Vertically insert the vertical device 22 that inserts of device 21 and can effectively control steel pipe column come-up by described first hydraulic pressure is set, guarantee the verticality of steel pipe column with described second hydraulic pressure.
Referring to shown in Figure 1, according to the abovementioned embodiments of the present invention, described first hydraulic pressure vertically inserts the vertical device 22 that inserts with described second hydraulic pressure of device 21 and all comprises hydraulic pressure centralized positioning device 4, vertical adjustment positioner 5, diameter changing device 6, the hydraulic enclasp device 8 that is used to press down the full circle swinging drive unit 7 of steel pipe column and is used to hold tightly steel pipe column.Described first hydraulic pressure inserts vertically that device 21 is vertical with described second hydraulic pressure to be inserted the hydraulic enclasp device 8 that device 22 all comprises hydraulic pressure centralized positioning device 4, vertical adjustment positioner 5, diameter changing device 6, is used to press down the full circle swinging drive unit 7 of steel pipe column and is used to hold tightly steel pipe column be equivalent to increase a cover hydraulic vertical insertion machine on the basis of existing hydraulic vertical insertion machine, has so just improved the precision of hydraulic vertical insertion machine insertion steel pipe column.Further, described first hydraulic pressure vertically inserts device 21 and is provided with level(l)ing device 9, by preliminary this hydraulic pressure is vertically inserted device the carrying out horizontal alignment of this level(l)ing device 9, guarantees the levelness of this hydraulic vertical insertion machine.Simultaneously, described pedestal 1 is provided with level(l)ing device 9.Can guarantee further that like this two cover hydraulic pressure vertically insert the vertical precision that device inserts.Described platform 3 is connected by column 32 with described pedestal 1.The safety of staff in operating process for convenience, described platform 3 are provided with work railing 31.In addition, the reducing scope of diameter changing device 6 described in this hydraulic vertical insertion machine is 400～2000mm.
According to the method for attachment of a kind of foundation pile provided by the invention and steel pipe column, steel pipe column inserts before the foundation pile concrete pours into the back concrete initial set, and steel pipe column inserts foundation pile and comprises the steps:
(a), will be used for steel pipe column is inserted into the drill hole that described hydraulic vertical insertion machine on the foundation pile moves to the foundation pile place; Finishing at concrete spouting forms foundation pile and before concrete initial set, repetition measurement foundation pile position central point, and make on the hydraulic vertical insertion machine hydraulic pressure insert center and described foundation pile center on same vertical line by regulating hydraulic vertical insertion machine; Guarantee the levelness of described hydraulic vertical insertion machine before steel pipe column inserts by this step, guaranteed to be inserted into the vertical precision of steel pipe column.
(b), hydraulic vertical insertion machine location centering accurately after, steel pipe column is vertically sling on the hydraulic vertical insertion machine, vertically insert the vertical hydraulic enclasp device that inserts device 22 of device 21 8 by first hydraulic pressure steel pipe column held tightly with second hydraulic pressure.First hydraulic pressure vertically inserts the vertical hydraulic enclasp device that inserts device 22 with second hydraulic pressure of device 21 8 steel pipe column is held tightly, not only can make steel pipe column more stable, can not produce in vertical direction and to depart from, and can effectively control the come-up of steel pipe column during insertion.
(c), vertically inserting device 21,22 by two hydraulic pressure up and down drives simultaneously, by its downward pressure steel pipe column is inserted vertically downward, and unclamp vertical enclasp device 8 successively according to order from top to bottom, vertically inserting device 21,22 by two hydraulic pressure again inserts steel pipe column downwards simultaneously, repeat above-mentioned steps, up to reaching the projected depth requirement.
(d), when steel pipe column is inserted into after hydraulic vertical insertion machine is equal, adopt hydraulic coupling, the standard tube connector is connected, the length of standard tube connector is the height and the degree of depth sum of inserting ground of hydraulic vertical insertion machine; Like this, standard knot has just played the effect of steel pipe column location after the telephone-moving, after concrete final set by the time, the soil body backfill all around hydraulic connector is removed.
(e), steel pipe column is subjected to gravitational equilibrium, when not producing buoyancy, steel pipe column is regulated the adjusting bolt on the foundation pile hole then after the place, aperture is fixing, the enclasp device on the hydraulic vertical insertion machine is decontroled, the hydraulic vertical insertion machine displacement;
(f), after hydraulic vertical insertion machine removes, wait for underwater concrete final set after, insert in the foundation pile hole with rubble, sand, and with the eliminating of the mud in the foundation pile hole, fill out the design elevation of steel pipe column after, the standard tube connector is removed.
According to the abovementioned embodiments of the present invention, described step (a) is when the central point of repetition measurement foundation pile position, utilize level(l)ing device 9 and vertical adjustment positioner 5 on the hydraulic vertical insertion machine fuselage, the hydraulic pressure centralized positioning device 4 that makes hydraulic vertical insertion machine and described foundation pile center are on same vertical line; By being arranged on a plurality of level(l)ing devices 9 and vertical adjustment positioner 5 on the hydraulic vertical insertion machine fuselage, can guarantee the vertical precision of inserting of steel pipe column, operating efficiency is further improved.
According to a further embodiment of the invention, in the described step (b), first hydraulic pressure vertically inserts the vertical hydraulic enclasp device 8 that inserts device 22 with second hydraulic pressure of device 21 steel pipe column is held tightly after, the verticality of while repetition measurement steel pipe column, and can vertically insert vertical independent or synchronous 360 degree of device that insert with second hydraulic pressure of device by first hydraulic pressure and rotate the verticality of adjusting steel pipe columns.Further improved the vertical precision of inserting of steel pipe column by repetition measurement once more, made the error of whole insertion process littler.
When implementing this method of attachment,, after the bored pile pouring is finished, must carry out the smooth of place in order to guarantee the accuracy and the verticality of steel pipe column location at once.During levelling of the land, the soil body will push closely knit, and it is consistent that the planeness on ground is wanted, to guarantee that hydraulic vertical insertion machine is in place, the accuracy of location.
Following table provides the scope of application of hydraulic vertical insertion machine
Claims (11)
1. hydraulic vertical insertion machine, first hydraulic pressure that comprises pedestal, is arranged on the described pedestal vertically inserts device, it is characterized in that: described pedestal is provided with and is used to lay the platform that second hydraulic pressure vertically inserts device, described first hydraulic pressure inserts vertically that device is vertical with described second hydraulic pressure to be inserted device and be provided with in proper order along described pedestal axial direction, and described first hydraulic pressure vertically inserts device and is arranged on the below that described second hydraulic pressure vertically inserts device.
2. a kind of hydraulic vertical insertion machine according to claim 1 is characterized in that: described first hydraulic pressure vertically inserts the vertical device that inserts with described second hydraulic pressure of device and all comprises hydraulic pressure centralized positioning device, vertical adjustment locator, diameter changing device, the hydraulic enclasp device that is used to press down the full circle swinging drive unit of steel pipe column and is used to hold tightly steel pipe column.
3. a kind of hydraulic vertical insertion machine according to claim 2 is characterized in that: described first hydraulic pressure vertically inserts device and the vertical device that inserts of described second hydraulic pressure, can independent or synchronous 360 degree rotations adjust the steel pipe column verticality.
4. a kind of hydraulic vertical insertion machine according to claim 2 is characterized in that: described first hydraulic pressure vertically inserts device and is provided with level(l)ing device.
5. a kind of hydraulic vertical insertion machine according to claim 2 is characterized in that: the reducing scope of described diameter changing device is 400～2000mm.
6. a kind of hydraulic vertical insertion machine according to claim 1 is characterized in that: described pedestal is provided with level(l)ing device.
7. a kind of hydraulic vertical insertion machine according to claim 1 is characterized in that: described platform is provided with the work railing.
8. a kind of hydraulic vertical insertion machine according to claim 1 is characterized in that: described platform is connected by column with described base.
9. the method for attachment of foundation pile and steel pipe column, steel pipe column inserts before the foundation pile concrete pours into the back concrete initial set, it is characterized in that: steel pipe column inserts foundation pile and comprises the steps:
(a), will be used for steel pipe column is inserted into the drill hole that described hydraulic vertical insertion machine on the foundation pile moves to the foundation pile place; Finishing at concrete spouting forms foundation pile and before concrete initial set, repetition measurement foundation pile position central point, and make on the hydraulic vertical insertion machine hydraulic pressure insert center and described foundation pile center on same vertical line by regulating hydraulic vertical insertion machine;
(b), hydraulic vertical insertion machine location centering accurately after, steel pipe column is vertically sling on the hydraulic vertical insertion machine, vertically insert the vertical hydraulic enclasp device that inserts device of device by first hydraulic pressure steel pipe column held tightly with second hydraulic pressure;
(c), vertically inserting device by two hydraulic pressure up and down drives simultaneously, by its downward pressure steel pipe column is inserted vertically downward, and unclamp vertical enclasp device successively according to order from top to bottom, vertically inserting device by two hydraulic pressure again inserts steel pipe column downwards simultaneously, repeat above-mentioned steps, up to reaching the projected depth requirement;
(d), when steel pipe column is inserted into after hydraulic vertical insertion machine is equal, adopt hydraulic coupling, the standard tube connector is connected, the length of standard tube connector is the height and the degree of depth sum of inserting ground of hydraulic vertical insertion machine;
(e), steel pipe column is subjected to gravitational equilibrium, when not producing buoyancy, steel pipe column is regulated the adjusting bolt on the foundation pile hole then after the place, aperture is fixing, the enclasp device on the hydraulic vertical insertion machine is decontroled, the hydraulic vertical insertion machine displacement;
(f), after hydraulic vertical insertion machine removes, wait for underwater concrete final set after, insert in the foundation pile hole with rubble, sand, and with the eliminating of the mud in the foundation pile hole, fill out the design elevation of steel pipe column after, the standard tube connector is removed.
10. the method for attachment of a kind of foundation pile according to claim 9 and steel pipe column, it is characterized in that: described step (a) is when the central point of repetition measurement foundation pile position, utilize level(l)ing device and vertical adjustment positioner on the hydraulic vertical insertion machine fuselage, make the hydraulic pressure centralized positioning device of hydraulic vertical insertion machine and described foundation pile center on same vertical line.
11. the method for attachment of a kind of foundation pile according to claim 9 and steel pipe column, it is characterized in that: in the described step (b), first hydraulic pressure vertically inserts the vertical hydraulic enclasp device that inserts device with second hydraulic pressure of device steel pipe column is held tightly after, the verticality of while repetition measurement steel pipe column, and can vertically insert vertical independent or synchronous 360 degree of device that insert with second hydraulic pressure of device by first hydraulic pressure and rotate the verticality of adjusting steel pipe columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101429121A CN101886398A (en) | 2009-05-13 | 2009-05-13 | Hydraulic vertical insertion machine and method for connecting foundation pile and steel pipe column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101429121A CN101886398A (en) | 2009-05-13 | 2009-05-13 | Hydraulic vertical insertion machine and method for connecting foundation pile and steel pipe column |
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| CN101886398A true CN101886398A (en) | 2010-11-17 |
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| CN2009101429121A Pending CN101886398A (en) | 2009-05-13 | 2009-05-13 | Hydraulic vertical insertion machine and method for connecting foundation pile and steel pipe column |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587386A (en) * | 2012-02-01 | 2012-07-18 | 中国建筑第八工程局有限公司 | Reverse HPE (hydraulic perpendicular embedding) construction method for steel pipe columns in basement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143704A (en) * | 1995-08-22 | 1997-02-26 | 堂源机械工程有限公司 | Steel skeleton column inverse mounting construction method and device |
| CN101333810A (en) * | 2007-06-26 | 2008-12-31 | 上海塔奇实业有限公司 | Hydraulic insert machine and connecting method of foundation pile and steel tube by employing hydraulic insert machine |
-
2009
- 2009-05-13 CN CN2009101429121A patent/CN101886398A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143704A (en) * | 1995-08-22 | 1997-02-26 | 堂源机械工程有限公司 | Steel skeleton column inverse mounting construction method and device |
| CN101333810A (en) * | 2007-06-26 | 2008-12-31 | 上海塔奇实业有限公司 | Hydraulic insert machine and connecting method of foundation pile and steel tube by employing hydraulic insert machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587386A (en) * | 2012-02-01 | 2012-07-18 | 中国建筑第八工程局有限公司 | Reverse HPE (hydraulic perpendicular embedding) construction method for steel pipe columns in basement |
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Application publication date: 20101117 |