CN201416175Y - Spiral top static pressure pile driver - Google Patents
Spiral top static pressure pile driver Download PDFInfo
- Publication number
- CN201416175Y CN201416175Y CN2009203052248U CN200920305224U CN201416175Y CN 201416175 Y CN201416175 Y CN 201416175Y CN 2009203052248 U CN2009203052248 U CN 2009203052248U CN 200920305224 U CN200920305224 U CN 200920305224U CN 201416175 Y CN201416175 Y CN 201416175Y
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- CN
- China
- Prior art keywords
- static pressure
- drive plate
- hydraulic jack
- guiding
- pile driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000003068 static effect Effects 0.000 title claims abstract description 12
- 230000001360 synchronised effect Effects 0.000 claims abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a spiral top static pressure pile driver which comprises the following components: two guiding columns, two lead screws, a guiding plate, a spiral drive plate and a hydraulic cylinder. The hydraulic cylinder is fixed to the spiral drive plate. The spiral drive plate is connected with the lead screws. The lead screws are connected with the output shaft of a synchronous motor. A plunger rod of the hydraulic cylinder is connected with the guiding plate through a hinge. The guiding plate is sleeved on the guiding columns. Two guiding columns and two lead screws are arranged diagonally. Two guiding columns are fixed on the base. The spiral top static pressure pile driver provided by the utility model has the advantages of low energy consumption, high efficiency, no noise, no pile body damage caused by clamping, etc.
Description
Technical field
The utility model relates to a kind of civil engineering construction with spiral top static pressure pile driver.
Background technology
In recent years and since static pressure embrace the formula pile driver have working stability, noise little, shockproof, can not destroy advantage such as construction ground, and be subjected to people's special concern, and be widely used in the engineering construction fields such as building, dykes and dams, highway bridge.Static pressure embrace the formula pile driver mainly be with hydraulic means as power, by the frictional force effect of anchor clamps and pile body surface pile body is squeezed into ground.Cause because factors such as the pile body physical dimension is irregular, the hydraulic pressure chucking power is inhomogeneous, material is crisp, the pressure that the pile body local surfaces is born exceed its compressive strength and to collapse the angle, even phenomenon such as fragmentation takes place; And when the suffered resistance of pile body was excessive, skidding appearred easily.Shortcomings such as simultaneously, static pressure is embraced formula piling method and also had the energy consumption height, and efficient is low.
The utility model content
The utility model purpose is in order to overcome the above problems, to provide a kind of energy consumption low, and efficient height, noiselessness, pile body can be by the bad spiral top static pressure pile drivers of folder.
The purpose of this utility model is achieved through the following technical solutions: it comprises two leads, two rhizoid bars, a guide strip, a worm drive plate and a hydraulic jack, hydraulic jack is fixed on the worm drive plate, the worm drive plate is connected with screw mandrel, and screw mandrel is connected with the synchronous motor output shaft; The plunger rod and the guide strip of hydraulic jack are connected through the hinge; Guide strip is enclosed within on the lead; Two leads and two rhizoid bars are diagonal and arrange that two leads are fixed on the support.
When described pile press is worked, guide strip is placed pile body top, screw mandrel is temporary transient earlier to keep motionless, hydraulic jack promotes guide strip and moves downward along lead, pile body is pressed into ground, and when the plunger rod length of hydraulic jack was stretched out fully, screw mandrel began to rotate under synchronous machine drives, and promote rotation transmission strip and hydraulic jack and move downward, hydraulic jack release simultaneously, plunger rod is replied, after plunger rod resets fully, synchronous motor quits work, screw mandrel stops operating thereupon, and hydraulic jack is task again, and pile body is continued to press downward to ground, so alternate cycles is reciprocal, until pile body is pressed into ground fully.
The utlity model has that energy consumption is low, efficient is high, noiselessness, pile body can be by advantages such as folder are bad.
Description of drawings
Fig. 1 is the spiral top static pressure stake of the equipment of a utility model machine example structure schematic diagram.
Fig. 2 is a spiral top static pressure stake machine embodiment vertical view shown in Figure 1.
Among the figure: 1, lead; 2, guide strip; 3, screw mandrel; 4, worm drive plate; 5, hydraulic jack; 6, hinge; 7, pile body; 8, synchronous motor; 9, support
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
With reference to Fig. 1, Fig. 2, the utility model embodiment comprises two leads 1, two rhizoid bars 3, a guide strip 2, a worm drive plate 4, a hydraulic jack 5, hydraulic jack 5 is fixed on the worm drive plate 4, and worm drive plate 4 is connected with screw mandrel 3, and screw mandrel 3 is connected with synchronous motor 8 output shafts; The plunger rod of hydraulic jack 5 is connected by hinge 6 with guide strip 2; Guide strip 2 is enclosed within on the lead 1, with lead 1 be matched in clearance, guide strip 2 can move along two lead 1 easy on and off; Two screw mandrels 3 can rotate freely under synchronous motor 8 drives, and in the time of screw mandrel 3 rotations, can move up and down by driven rotary driver plate 4, and two leads 1 and two rhizoid bars 3 are diagonal and arrange that two leads 1 are fixed on the support 9.
When described pile press is worked, guide strip 2 is placed pile body 7 tops, screw mandrel 3 is temporary transient earlier to keep motionless, hydraulic jack 5 promotes guide strip 2 and moves downward along lead 1, pile body 7 is pressed into ground, and when the plunger rod length of hydraulic jack 5 was stretched out fully, screw mandrel 3 began to rotate under synchronous motor 8 drives, and promotion rotation driver plate 4 is being with hydraulic jack 5 to move downward, hydraulic jack 5 releases simultaneously, plunger rod is replied, after plunger rod resets fully, synchronous motor 8 quits work, screw mandrel 3 stops operating thereupon, and hydraulic jack 5 is task again, and pile body 7 is continued to press downward to ground, so move in circles, until pile body 7 is pressed into ground fully.
Claims (1)
1. spiral top static pressure pile driver, it is characterized in that: comprise two leads, two rhizoid bars, a guide strip, a worm drive plate and a hydraulic jack, hydraulic jack is fixed on the worm drive plate, and the worm drive plate is connected with screw mandrel, and screw mandrel is connected with the synchronous motor output shaft; The plunger rod and the guide strip of hydraulic jack are connected through the hinge; Guide strip is enclosed within on the lead; Two leads and two rhizoid bars are diagonal and arrange that two leads are fixed on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203052248U CN201416175Y (en) | 2009-06-29 | 2009-06-29 | Spiral top static pressure pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203052248U CN201416175Y (en) | 2009-06-29 | 2009-06-29 | Spiral top static pressure pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416175Y true CN201416175Y (en) | 2010-03-03 |
Family
ID=41792592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203052248U Expired - Lifetime CN201416175Y (en) | 2009-06-29 | 2009-06-29 | Spiral top static pressure pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416175Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591912B (en) * | 2009-06-29 | 2010-12-08 | 李新桥 | Screw type method and equipment for piling on top part of pile by static pressure |
| WO2018188093A1 (en) * | 2017-04-14 | 2018-10-18 | 深圳市源畅通科技有限公司 | Construction pile driver preventing pile driving deviation |
| CN113565094A (en) * | 2021-07-19 | 2021-10-29 | 杨菊芳 | Auxiliary assembly for building agricultural greenhouse |
-
2009
- 2009-06-29 CN CN2009203052248U patent/CN201416175Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591912B (en) * | 2009-06-29 | 2010-12-08 | 李新桥 | Screw type method and equipment for piling on top part of pile by static pressure |
| WO2018188093A1 (en) * | 2017-04-14 | 2018-10-18 | 深圳市源畅通科技有限公司 | Construction pile driver preventing pile driving deviation |
| CN113565094A (en) * | 2021-07-19 | 2021-10-29 | 杨菊芳 | Auxiliary assembly for building agricultural greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100303 Effective date of abandoning: 20090629 |