CN202450529U - Open type pile controller - Google Patents
Open type pile controller Download PDFInfo
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- CN202450529U CN202450529U CN 201120558926 CN201120558926U CN202450529U CN 202450529 U CN202450529 U CN 202450529U CN 201120558926 CN201120558926 CN 201120558926 CN 201120558926 U CN201120558926 U CN 201120558926U CN 202450529 U CN202450529 U CN 202450529U
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- pile
- platform
- pile holder
- oil cylinder
- clamp
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Abstract
The utility model provides an open type pile controller. The open type pile controller is provided with a first platform, a pile clamp platform, a pressure drawing oil cylinder, a first pile clamp, a second pile clamp, a third pile clamp, a clamp pile oil cylinder, a pull rod, at least three leveling oil cylinders, leveling bottom plates and a connecting mechanism, wherein the pile clamp platform, the pressure drawing oil cylinder, the first pile clamp, the second pile clamp, the third pile clamp, the clamp pile oil cylinder and the pull rod are positioned above the first platform; the first pile clamp and the second pile clamp are hinged with the pile clamp platform and are hinged with the third pile clamp respectively through the pull rod; the clamp pile oil cylinder is hinged with the first pile clamp and the second pile clamp; the oil cylinder pushes the first pile clamp and the second pile clamp to rotate around a pin shaft of the oil cylinder; the first pile clamp and the second pile clamp drives the third pile clamp to move, so that the tubular pile can be clamped or loosened; the leveling bottom plates are positioned below the first platform; the number of the leveling bottom plates is as same as that of the leveling oil cylinders; piston rods of the leveling oil cylinders are hinged with the leveling bottom plates; the posture of the first platform can be controlled by adjusting stretch-out and draw-back action of the leveling oil cylinders; and the connecting mechanism is used for connecting the pile controller with a pile base construction main machine.
Description
Technical field
The utility model relates to a kind of placement of pile foundation construction stake and removes equipment, especially relates to a kind of guiding control stake device.
Background technology
A kind of novel major diameter drilling follow pipe pile construction method appears at present: reaming bit with penetrate the prefabricated tubular pile endoporus after drilling rod links to each other; Reaming bit exceeds prefabricated tubular pile lower surface certain distance; Power set drive reaming bit hole enlargement digging pore-forming at the bottom of stake; The aperture that reaming bit gets out is slightly larger than the prefabricated tubular pile external diameter, and prefabricated tubular pile overcomes less outer wall frictional resistance and follows following of drill bit under the self gravitation effect, after prefabricated tubular pile sinks to set depth; Drilling tool is extracted in the prefabricated tubular pile hole, placing of concrete.This kind worker method pile efficient is high, and bearing capacity is big, and environmental protection has great development prospect.
In the existing pile foundation construction technology; Multiple pile holding folder stake technology has appearred; Disclose a kind of pile holding mechanism with position compensation function like patent CN201738322U, on pile holding mechanism pedestal, be provided with the pile holding slideway, the slide block correspondence is slidingly mounted on the described pile holding slideway; The pile holding gyroaxis is installed on the described slide block; First armful of pawl and second armful of pawl are installed on the described pile holding gyroaxis, and the piston rod earrings of pile holding oil cylinder is connected with described second armful of pawl with described first armful of pawl respectively with oil cylinder seat, on described first armful of pawl and second armful of pawl, are respectively equipped with and the described pile holding corresponding first spacing positive stop of mechanism's pedestal and second positive stop.
Yet existing pile holding folder stake technology is being advanced pile verticality, chucking power, the adjustment of entering aspects such as a speed still can not satisfy major diameter drilling follow pipe pile construction method to become pile verticality, a following speed, construct in to the requirements such as control of prefabricated tubular pile.
The utility model content
In order to overcome the defective of prior art, on the one hand, the utility model provides a kind of rig control stake device.Can effectively control pile verticality under the prefabricated tubular pile, and have the pile pulling function.
In order to solve above technical problem, the basic technical scheme of the utility model is: a kind of open type control stake device has:
First platform, pile holder platform, at least two pressures of being positioned at first platform top are pulled out oil cylinder, and the end that said pressure is pulled out oil cylinder is fixed on said first platform, and the other end and pile holder platform are hinged;
First pile holder, second pile holder, prism of third order folder, at least one folder stake oil cylinder, pull bar; Said first pile holder and second pile holder are hinged through bearing pin and pile holder platform; Said first pile holder, second pile holder are hinged through pull bar and prism of third order folder respectively, and a said folder oil cylinder and first pile holder and second pile holder are hinged, and flexible promotion first pile holder through oil cylinder and second pile holder are around its bearing pin rotation; First pile holder and second pile holder drive prism of third order folder through pull bar and move, and realize the clamping of pile tube or unclamp;
At least three leveling cyclinders; Be positioned at said first platform below leveling base plate identical with leveling cyclinder quantity; The cylinder barrel of said leveling cyclinder is fixed on said first platform; The piston rod of leveling cyclinder is connected with the bulb articulated manner with said leveling base plate, through regulating the flexible of said leveling cyclinder, realizes the control to the first platform attitude;
Bindiny mechanism is used for said control stake device and is connected with the pile foundation construction main frame, and is accurate to position, stake hole to guarantee.
Preferably, the bindiny mechanism of said control stake device comprises junction plate; One end of junction plate is socketed on control stake device, and through the detachable connection of bearing pin, the other end is articulated in the mounting hole of main frame hangers through bearing pin; Said control stake device can rotate around said bearing pin, and can slide along said mounting hole.Transfer the attitude that produces when hanging down to change so that adapt to control stake device, it is accurate to position, stake hole to guarantee.
Preferably, the bindiny mechanism of said control stake device comprises slide bar, and an end of slide bar connects control stake device and can on first platform, endwisely slip; Other end bulb is articulated in the mounting hole of main frame hangers, and said control stake device can rotate around the bulb pin joint, and can slide along said mounting hole.
Further, said control stake device end away from said bindiny mechanism on first platform is provided with suspension hook.Further, said suspension hook is articulated on first platform and can rotates in the horizontal direction.
Further, be fixed with at least one lead on first platform of said control stake device, said pile holder platform is provided with guide runner or the slide guide hole with said lead coupling, and said pile holder platform can slide up and down along said lead.
Preferably, the folder stake oil cylinder of said control stake device is one, and the two ends of folder stake oil cylinder are hinged with said first pile holder and said second pile holder respectively.
Preferably, the folder stake oil cylinder of said control stake device is two, and an end of folder stake oil cylinder is articulated in the pile holder platform, and the other end is articulated in said first pile holder and said second pile holder respectively.
Preferably, first platform of said control stake device is provided with operating desk.Further, said operating desk adopts the swing arm form, can draw in or show, and operating personnel and said control stake device is maintained a certain distance, and improves security.
Aforementioned preferred or improvement technical scheme under the situation of not conflicting, can merge enforcement.
The beneficial effect that the utility model brings: a control stake device has been realized the control to prefabricated tubular pile verticality, lowering velocity, has increased pressurization to prefabricated tubular pile, has risen and pull out function, various case in the time of can handling construction more flexibly.Control stake device employing three folders open synchronously, the structure of closure, have solved clamping load well and have been uniformly distributed with the problem of loading, thereby helped protecting prefabricated tubular pile, improve pile quality; Adopt at least three leveling cyclinders to transfer the structure of hanging down, can in the scope of certain angle, realize transferring at any angle hanging down.
Description of drawings
The accompanying drawing that constitutes the part of the utility model is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is embodiment one a control stake device front view;
Fig. 2 is embodiment one a control stake device vertical view;
Fig. 3 is embodiment one a control stake general ability portion zoomed-in view;
Fig. 4 is that embodiment one control stake device A-A is to sectional view;
Fig. 5 is that the pile holder of embodiment one control stake device connects sketch map;
Fig. 6 is that embodiment one control stake device folder stake oil cylinder connects sketch map;
Fig. 7 is embodiment two control stake device front views;
Fig. 8 is embodiment two control stake device vertical views;
Fig. 9 is the pile holder structural representation of embodiment two control stake devices;
Figure 10 is that Fig. 7 B-B is to sectional view;
Figure 11 is that Fig. 8 C-C is to sectional view.
The specific embodiment
Embodiment one:
Like the control stake device of Fig. 1 to embodiment illustrated in fig. 6 one, an end of junction plate 1 connects control stake devices through sliding sleeve 19, and the other end is articulated in the mounting hole of pile foundation construction main frame hangers through bearing pin 18.Said junction plate 1 can slide in sliding sleeve 19; Said control stake device can rotate up and down around said bearing pin 18, and can slide along said mounting hole, transfers the attitude that produces when hanging down to change so that adapt to control stake device, and it is accurate to position, stake hole to guarantee.First platform 2 is the supporting part of control stake device; Oil cylinder seat one end that two pressures are pulled out oil cylinder 701,702 is fixed on said first platform 2; Cylinder rod one end that pressure is pulled out oil cylinder 701,702 through bearing pin with to be positioned at first platform, 2 top pile holder platforms 4 hinged, press pull out oil cylinder 701,702 flexible can drive said pile holder platform 4 and after state the up-down of Pile holding mechanism.Pile holding mechanism comprises first pile holder 12, second pile holder 13, prism of third order folder 17, a folder stake oil cylinder 11, pull bar 901 and 902; One end of said first pile holder 12 is hinged through bearing pin 802 and pile holder platform 4; One end of said second pile holder 13 is hinged through bearing pin 801 and pile holder platform 4, and the other end of said folder stake oil cylinder 11 and first pile holder 12 and second pile holder 13 is hinged; Said first pile holder 12 presss from both sides 17 hinged through the pull bar 902 and the prism of third order, said second pile holder 13 presss from both sides 17 hinged through the pull bar 901 and the prism of third order.Pile holding mechanism rotates around its bearing pin through flexible promotion first pile holder 12 and second pile holder 13 of folder stake oil cylinder 11; First pile holder 12 and second pile holder 13 drive prism of third order folder 17 through pull bar 901 and 902 and move, during work, and 11 elongations of folder stake oil cylinder; Driving first pile holder 12 and second pile holder 13 is that rotate in the center of circle with its bearing pin axle center; The retaining part of first pile holder 12 and second pile holder 13 is rotated to the stake heart, and pull bar 901 and 902 pulling prism of third order folders 17 move to the stake heart simultaneously, realize that three pile holders clamp simultaneously; Clamping load is uniformly distributed with all directions that are loaded into the preformed pile pile lining, avoids stress to concentrate the injury to prefabricated tubular pile; Folder stake oil cylinder 11 shortens; Driving first pile holder 12 and second pile holder 13 is that rotate in the center of circle with the bearing pin axle center; The retaining part of first pile holder 12 and second pile holder 13 is rotated outside the stake heart, and pull bar 901 and 902 promotes prism of third order folder 17 and outside the stake heart, moves simultaneously, realizes that three pile holders unclamp simultaneously.The cylinder barrel shape triangular in shape of three leveling cyclinders 501,502,503 is fixed on first platform 2; Piston rod is connected with the three leveling base plates 301,302,303 that are positioned at first platform, 2 belows respectively with the ball-joint form; Control the flexible length of three leveling cyclinders; Can realize control to first platform, 2 horizontal attitudes, thus the horizontal attitude of control control stake device.On first platform 2, be provided with suspension hook away from junction plate 1 one ends.Said suspension hook is articulated on first platform 2, can rotate around hinge in the horizontal direction, more preferably, is provided with detent mechanism, when suspension hook is in lifting state and contraction state, can carry out locking.
When having assembled the drilling machine construction of open type control stake device, clamp prefabricated tubular pile simultaneously, control the collapsing length of three leveling cyclinders 501,502,503 with first pile holder 12, second pile holder 13 and prism of third order folder 17; Can control the verticality on prefabricated tubular pile and ground; If special circumstances occur in the construction, in the time of need prefabricated tubular pile being extracted, under the state that clamps prefabricated tubular pile; Elongation is pressed and is pulled out oil cylinder 701,702, can prefabricated tubular pile be extracted.
Embodiment two:
Like the control stake device of Fig. 7 to embodiment illustrated in fig. 11 two, an end that connects slide bar 10 connects control stake device and can on first platform 2, endwisely slip; Slide bar 10 other end bulbs are articulated in the mounting hole of main frame hangers; Said control stake device can rotate around globular hinge point, and can slide along said mounting hole, and this connected mode degree of freedom is more; Can remedy control stake device fully and transfer compound angle and the change in location that produces when hanging down, convenient control stake device align piles position.First platform 2 is the supporting part of control stake device; Oil cylinder seat one end that two pressures are pulled out oil cylinder 701,702 is fixed on said first platform 2; Cylinder rod one end that pressure is pulled out oil cylinder 701,702 through bearing pin with to be positioned at first platform, 2 top pile holder platforms 4 hinged, press pull out oil cylinder 701,702 flexible can drive said pile holder platform 4 and after state the up-down of Pile holding mechanism.Be fixed with two leads 14 and 15 on said first platform 2, said pile holder platform 4 is provided with the guide runner supporting with it, and the pile holder platform connects with the coupling of lead 14 and 15 through guide runner, can slide up and down along lead 14 and 15.Pile holding mechanism comprises first pile holder 12, second pile holder 13, prism of third order folder 17, folder stake oil cylinder 11A and 11B, pull bar 901 and 902; The clamp middle part of said first pile holder 12 is hinged through bearing pin 802 and pile holder platform 4; The clamp middle part of said second pile holder 13 is hinged through bearing pin 801 and pile holder platform 4; Said folder stake oil cylinder 11B is hinged with the tail end and the pile holder platform 4 of first pile holder 12 respectively, and said folder stake oil cylinder 11A is hinged with the tail end and the pile holder platform 4 of second pile holder 13 respectively; The clamp afterbody of said first pile holder 12 presss from both sides 17 hinged through the pull bar 902 and the prism of third order, the clamp afterbody of said second pile holder 13 presss from both sides 17 hinged through the pull bar 901 and the prism of third order.Pile holding mechanism promotes first pile holder 12 respectively through stretching of folder stake oil cylinder 11B and 11A and second pile holder 13 rotates around its bearing pin, and first pile holder 12 and second pile holder 13 drive prism of third order folder 17 through pull bar 901 and 902 and move, during work; Folder stake oil cylinder 11B and 11A elongation; Promote first pile holder 12 and second pile holder 13 and rotate around its bearing pin, the retaining part of pile holder front end moves to the stake heart, and pull bar 901 and 902 pulling prism of third order folders 17 move to the hole heart simultaneously; The retaining part of realizing three pile holders is closed to the hole heart simultaneously; Preformed pile 16 is clamped, and clamping load is uniformly distributed with all directions that are loaded into preformed pile 16 pile linings, avoids stress to concentrate the injury to prefabricated tubular pile 16; Folder stake oil cylinder 11B and 11A shorten; Driving first pile holder 12 and second pile holder 13 rotates around its bearing pin; The retaining part of pile holder front end moves outside the stake heart; Pull bar 901 and 902 promotes prism of third order folder 17 and outside the stake heart, moves simultaneously, and the retaining part of three pile holders opens to the hole heart outside simultaneously and unclamps, and breaks away from the clamping to preformed pile 16.The cylinder barrel shape triangular in shape of three leveling cyclinders 501,502,503 is fixed on first platform 2; Piston rod is connected with the three leveling base plates 301,302,303 that are positioned at first platform, 2 belows with the ball-joint form; Control the flexible length of three leveling cyclinders; Realization is to the control of first platform, 2 horizontal attitudes, thus the horizontal attitude of control control stake device.First platform 2 is U type shape, and its opening is provided with suspension hook 601 and 602 towards the end away from slide bar 10 on the end both sides of first platform 2 away from slide bar 10; Said suspension hook 601 and 602 is articulated on first platform 2; Can rotate around hinge in the horizontal direction, more preferably, be provided with the latch detent mechanism; When suspension hook is in lifting state and contraction state, can carry out locking.Above first platform 2, be provided with operating desk 20; Operating desk 20 is fixedly connected with an end of swing arm 21; The other end of swing arm 21 is hinged on first platform 2, and operating desk 20, is realized drawing in or showing around its hinge rotation through swing arm 21; Swing arm 21 is provided with the latch lockable mechanism, when drawing in or showing state, passes through the stop place of latch fixing operation platform 20.
When the drilling machine construction of open type control stake device was housed, rig carried control stake device to the stake position, and the adjustment position makes the pile holder center of control stake device overlap with center, stake position; Regulate the collapsing length of three leveling cyclinders 501,502,503, can control the verticality on prefabricated tubular pile and ground, make pile holder platform 4 be in horizontal attitude, the locking attitude; Control folder stake oil cylinder 11B and 11A shorten synchronously; Drive first pile holder 12 and second pile holder 13 and rotate around its bearing pin, the retaining part of pile holder front end moves outside the stake heart, and the retaining part of three pile holders of control opens synchronously; Put into prefabricated tubular pile; Control folder stake oil cylinder 11B and 11A extend synchronously, press from both sides 17 with first pile holder 12, second pile holder 13 and the prism of third order and clamp prefabricated tubular pile simultaneously, retrain prefabricated tubular pile perpendicular to horizontal plane; Drilling tool, prefabricated tubular pile be connected with rig fix after, unclamp pile holder a little, prefabricated tubular pile can freely be transferred gets final product; Start main frame and creep into, prefabricated tubular pile freely follows up and transfers.Reduce to when exceeding the about 200mm of pile holder when prefabricated tubular pile upper end, time-out creeps into, and pile holder clamps prefabricated tubular pile synchronously; The rig turntable rotates and gets out of the way the stake position, slings another joint preformed pile after the preformed pile of hand-hole connects into, little loose pile holder; Continue construction, go into stake to projected depth; The main frame control stake device of slinging, three leveling cyclinders 501,502,503 shrink, and drag a control stake device and retreat, and make ground stake break away from a control stake device pile holder, and transition is to next stake position, place.If need prefabricated tubular pile be extracted in the construction, under the state that clamps prefabricated tubular pile, elongation is pressed and is pulled out oil cylinder 701,702, can prefabricated tubular pile be extracted.
Usually prefabricated tubular pile is a full-length, behind a joint stake hand-hole, need connect another root prefabricated tubular pile, continues construction after connecting again; Go into after projected depth when stake, possible some pile body of last root prefabricated tubular pile that connects still more than the stand-down, just needs to control the dockingundocking of stake device and main frame during this time control stake device transition; Using loop wheel machine will control the stake device slings and lands after crossing unnecessary; Link to each other with main frame again, could cut to, have a strong impact on efficiency of construction.The pile holder and first platform 2 are provided with the breach that supplies the preformed pile turnover among the embodiment two, in the work progress, more than unnecessary stake stand-down; Only need contraction clip stake oil cylinder 11B and 11A; Unclamp the pile holder of control stake device, the main frame that falls back, remaining just can break away from down from the pile holder indentation, there; Simplify the transition step greatly, improved efficiency of construction.
The above is merely the preferred embodiment of the utility model, and to those skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. open type control stake device is characterized in that having:
First platform, pile holder platform, at least two pressures of being positioned at first platform top are pulled out oil cylinder, and the end that said pressure is pulled out oil cylinder is fixed on said first platform, and the other end and pile holder platform are hinged;
First pile holder, second pile holder, prism of third order folder, at least one folder stake oil cylinder, pull bar; Said first pile holder and second pile holder are hinged through bearing pin and pile holder platform; Said first pile holder, second pile holder are hinged through pull bar and prism of third order folder respectively, and a said folder oil cylinder and first pile holder and second pile holder are hinged, and flexible promotion first pile holder through oil cylinder and second pile holder are around its bearing pin rotation; First pile holder and second pile holder drive prism of third order folder through pull bar and move, and realize the clamping of pile tube or unclamp;
At least three leveling cyclinders; Be positioned at said first platform below leveling base plate identical with leveling cyclinder quantity; The cylinder barrel of said leveling cyclinder is fixed on said first platform; The piston rod of leveling cyclinder is connected with the bulb articulated manner with said leveling base plate, through regulating the flexible of said leveling cyclinder, realizes the control to the first platform attitude;
Bindiny mechanism is used for said control stake device is connected with the pile foundation construction main frame.
2. open type control stake device according to claim 1; It is characterized in that: said bindiny mechanism, comprise junction plate, an end of junction plate is socketed on control stake device; And through the detachable connection of bearing pin; The other end is articulated in through bearing pin in the mounting hole of main frame hangers, and said control stake device can rotate around said bearing pin, and can slide along said mounting hole.
3. open type control stake device according to claim 1 is characterized in that: said bindiny mechanism, comprise slide bar, and an end of slide bar connects control stake device and can on first platform, endwisely slip; Other end bulb is articulated in the mounting hole of main frame hangers, and said control stake device can rotate around the bulb pin joint, and can slide along said mounting hole.
4. open type control stake device according to claim 1, it is characterized in that: the end away from said bindiny mechanism on first platform is provided with suspension hook.
5. open type control stake device according to claim 4, it is characterized in that: said suspension hook is articulated on first platform, and is provided with detent mechanism.
6. open type control stake device according to claim 1; It is characterized in that: be fixed with at least one lead on said first platform; Said pile holder platform is provided with guide runner or the slide guide hole with said lead coupling, and said pile holder platform can slide up and down along said lead.
7. open type control stake device according to claim 1 is characterized in that: said folder stake oil cylinder is one, and two ends are hinged with said first pile holder and said second pile holder respectively.
8. open type control stake device according to claim 1 is characterized in that: said folder stake oil cylinder is two, and an end of folder stake oil cylinder is articulated in said pile holder platform, and the other end is articulated in said first pile holder and said second pile holder respectively.
9. open type control stake device according to claim 1 is characterized in that: said first platform top is provided with operating desk.
10. open type control stake device according to claim 9 is characterized in that: said operating desk adopts the swing arm form, can show, and makes operating personnel and said control stake device keep certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120558926 CN202450529U (en) | 2011-12-29 | 2011-12-29 | Open type pile controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120558926 CN202450529U (en) | 2011-12-29 | 2011-12-29 | Open type pile controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450529U true CN202450529U (en) | 2012-09-26 |
Family
ID=46866400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120558926 Expired - Fee Related CN202450529U (en) | 2011-12-29 | 2011-12-29 | Open type pile controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425169A (en) * | 2011-12-29 | 2012-04-25 | 山河智能装备股份有限公司 | Open pile control device |
| CN107653884A (en) * | 2017-09-07 | 2018-02-02 | 浙江水利水电学院 | The boring steel pile casting of sand foundation bored concrete pile sets device and its construction method |
-
2011
- 2011-12-29 CN CN 201120558926 patent/CN202450529U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425169A (en) * | 2011-12-29 | 2012-04-25 | 山河智能装备股份有限公司 | Open pile control device |
| CN107653884A (en) * | 2017-09-07 | 2018-02-02 | 浙江水利水电学院 | The boring steel pile casting of sand foundation bored concrete pile sets device and its construction method |
| CN107653884B (en) * | 2017-09-07 | 2020-07-07 | 浙江水利水电学院 | Steel casing setting device for drilling of sand foundation cast-in-place pile and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120926 Termination date: 20181229 |