CN2340810Y - Portable pile driver for emergency - Google Patents
Portable pile driver for emergency Download PDFInfo
- Publication number
- CN2340810Y CN2340810Y CN 98236317 CN98236317U CN2340810Y CN 2340810 Y CN2340810 Y CN 2340810Y CN 98236317 CN98236317 CN 98236317 CN 98236317 U CN98236317 U CN 98236317U CN 2340810 Y CN2340810 Y CN 2340810Y
- Authority
- CN
- China
- Prior art keywords
- pile
- vibrator
- frame
- main frame
- 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 - Fee Related
Links
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a portable pile driver for emergency work in flood prevention, which mainly comprises a main machine and a power device. A machine frame of the main machine is provided with a vibration exciter, and the machine frame is coupled with the vibration exciter via a vibrating spring; the lower part of the machine frame is provided with a pile chuck for chucking wood piles; the power device is separated from the main machine, and the power is transferred via a flexible shaft. With the adjustment the rotating speed of the power device, the exciting force and the vibration frequency can be adjusted to fit the requirements of the quality of different soil layers, and the fast vibration can be realized to impact the pile sinking. The weight of the main machine is only 50 kg, the piling operation can be carried out in the method the utility model is lifted by two persons. The structure of the whole machine is simple, the operation is easy, and the operation efficiency is high. If a wood pile with the diameter of 8 to 12 cm is piled, and the depth is 1m, and one minute is only needed. The operating type that the piling operation is carry out by manpower can be replaced by the utility model, the labor strength can be eased, and the operation efficiency can be improved.
Description
The utility model belongs to a kind of pile driver, particularly relates to a kind of emergency flood fighting pile driver.
The pile driver that manufactures and designs both at home and abroad at present is mainly used in building pile foundation engineering and bridge engineering.Because pile foundation engineering mostly is one, 20 meter long steel sheet pile, steel H pile, steel pipe pile, reinforced concrete pile greatly with stake, so the exciting force tonnage of pile driver is big to tens of tons, little of several tons, and complete machine weight is big, costs an arm and a leg.Flood control mostly is timber greatly with stake, and the speedily carry out rescue work characteristics of piling work of flood control require pile driver light and handy, and mobility is good, and is simple to operation, and obvious pile driver for building is not suitable for the speedily carry out rescue work requirement of piling work of flood control.The small-sized emergency flood fighting pile driver that the piling work of also not speedily carrying out rescue work for controling the floods both at home and abroad at present manufactures and designs through online information retrieval, only finds to publish " introducing three kinds of emergency flood fighting facility " the one piece of document on 1994 the 4th phases " scientific and technological information of harnessing the Yellow River ".Though a kind of emergency flood fighting piling people frame machine that the document is introduced is higher than handwork efficient, timber buries 1 meter and still needs 2-4 minute, and complete machine weight is 130-250kg, still thick heaviness, need 4 people to praise operation, mobility is poor, is therefore applied.At present a large amount of methods that adopt of China are to ram with 12 pounds of iron hammer manpowers to beat, in addition have in the Huanghe valley also continue to use ancient hand flat stone with ropes attached at the sides (with the big or small similar cobblestone of wash basin), lead dozen by 6-8 human rope.Emergency flood fighting adopts manpower piling to have following limitation, and (1) labour intensity is big, and operating condition is abominable.The general diameter 8-12cm of the used timber of flood control is about and is 2-2.5m, squeezes into about 1 meter of soil layer, and big like this timber rams with 12 pounds of sledgehammers and beats, and labour intensity is big to be conspicuous.And whenever flood season, job site road mire, some operation must be carried out in rapid stream, and condition of labor is very abominable.(2) manpower piling efficient is low, is unfavorable for catching the flood-fighting opportunity of combat.(3) labour consumes greatly, the financial cost height.Therefore, press for a kind of small-sized, emergency flood fighting pile driver efficiently.
The purpose of this utility model is to provide a kind of and is exclusively used in before flood-fighting in flood season, the flood behind the flood flood control and reinforces the pile driver of safeguarding the pool, rivers lake embankment, ram the operating type of beating to replace present manpower, not only reduce labor intensity, and improve operating efficiency greatly, realize the piling machineryization of speedily carrying out rescue work that controls the floods.
For achieving the above object, the utility model adopts following technical scheme: a kind of portable emergency flood fighting pile driver, it comprises main frame and power set, the main frame both sides are fixed with the spring axis of guide of device spring, vibrator is set on the spring axis of guide by the otic placode of both sides, and vibrator base plate bottom is provided with tup, and framework soleplate top is provided with hammer anvil, its underpart is equipped with pile chuck, and the power shaft of the output shaft of power set and main frame vibrator connects by flexible axle.
The vibrator of described main frame is provided with driving shaft and driven shaft, and driving shaft connects by a pair of travelling gear engagement with driven shaft, and at least one eccentric block respectively is installed on driving shaft and the driven shaft.
Described power set are made up of frame, engine, fuel tank, clutch and reducer, and engine and fuel tank are packed on the frame, and power machine output shaft and reducer connect by centrifugal butterfly clutch, are provided with braces at the frame back side.
Be set with hand steered on the described main frame, vibration absorber be housed on hand steered.
The output speed of power set can be adjusted in clutch works rotating speed and engine rated speed scope, to regulate the exciting force and the vibration frequency of vibrator.
The utility model main frame only comprises several big parts such as vibrator, the spring axis of guide, tup, hammer anvil, pile chuck and main frame, and simple in structure on the whole, in light weight, the main frame of model machine heavily has only 50kg.Because separating with power set, main frame adopts the flexible axle driving coupling, during work power set are placed ground, praise main frame by two people and just can implement piling work, particularly when operation in flood, power set can be born work by the operating personnel, have strengthened the adaptive capacity of the utility model to the different work environment.When piling, operating personnel only need the pile chuck of pile driver bottom is enclosed within the clamping of stake top, just can implement piling work, and are therefore, simple, convenient.Show according to the field operation test, make a call to the timber of a diameter 8-12cm, bury dark about 1 meter, only need about 1 minute, improved operating efficiency greatly, help catching the opportunity of combat that controls the floods and speedily carry out rescue work, and alleviated labour intensity greatly.
Further specify the utility model below in conjunction with accompanying drawing and by embodiment:
Fig. 1-1,1-2 are the structural representation of main frame;
Fig. 2-1,2-2 are the structural representation of power set.
Embodiment: the vibrator 1 of main frame is provided with driving shaft 12 and driven shaft 13, and a pair of travelling gear 14 is installed on them, 2 eccentric blocks 15 respectively is housed on driving shaft and the driven shaft and is symmetric arrangement.Be fixed with four spring axis of guides 3 in main frame 5 both sides, vibrating spring 2 is sleeved on the spring axis of guide 3, and the lower end of vibrating spring is bearing on the otic placode 17 of vibrator 1 both sides, and the spring base of upper end can be adjusted the pretightning force of vibrating spring by nut.Vibrator 1 base plate bottom is provided with tup 6, and the top of framework soleplate is provided with hammer anvil 7, and the bottom is equipped with main pile chuck 8 and secondary pile chuck 9.Be set with hand steered 11 on the main frame 5, rubber spring 4 be housed on hand steered, to reduce hand steered amplitude, the sense of shaking that alleviates human body.
The engine of power set adopts small-sized two-stroke gasoline engine 20, it and fuel tank 18 are packed on the power set frame 19, connect by centrifugal butterfly clutch 26 between gasoline engine 20 and the reducer 21, the clutch designs rotating speed that works is 3500r/min, when petrol engine rotational speed during greater than this design speed, brake pad centrifugal force overcomes spring force to be made itself and butterfly overlap 27 to combine, thereby by reducer 21, driving snake 16 driving host vibrator operations.The gasoline engine maximum speed reaches 7000r/min, by means of regulating throttle, can adjust the operating mode rotating speed of gasoline engine in the 3500-7000r/min scope.Gasoline engine and reducer are by fixing hoop 28 stationary positioned.Reducer is the secondary transmission, driving shaft 25 overlaps 27 splines with the clutch butterfly and is connected, drive stub 23 by driving gear 24, mesomerism gear 22, stub is by coaxial another mesomerism gear and driven gear 29 engagement driving output shafts 30, and by driving snake 16 power is delivered to vibrator.Regulate exciting force and vibration frequency that the engine rotating speed can be regulated vibrator.Power set separate with main frame, and 16 transmissions are in order to isolate the influence of main frame vibration to the gasoline engine running, to guarantee the stability and the reliability of power set running by flexible axle.Be provided with the braces (not shown) at the back side of power set frame, so that in water, bear operation.
This machine is when work, timber is clamped in the main frame bottom by pile chuck, power set make the master by driving snake 16 driving host driving shafts 12, the eccentric block of symmetric arrangement is with the angular velocity reverse rotation on the driven shaft, the horizontal component equal and opposite in direction of its centrifugal force, direction is offset mutually on the contrary, the vertical stress component superposition, thereby make vibrator do vibration vertically, coupling by vibrating spring, drive main frame and pile body and vibrate together, soil particle is subjected to displacement, destroy the structural strength of soil layer, frictional damping significantly descends and presents false liquefaction property, thereby reduces the frictional resistance of pile sinking; Meanwhile, the tup of vibrator periodically impacts the hammer anvil of frame, and impact energy is passed to timber, makes the broken and extruding soil layer of stake point, improves the ability that the stake end overcomes the soil layer resistance.According to soil layer property and embedded depth, regulate the engine throttle at any time, can regulate the exciting force and the vibration frequency of vibrator, to reach optimum Match, improve the pile penetration of pile sinking, thereby realize that fast vibration impacts pile sinking.
Claims (5)
1, a kind of portable emergency flood fighting pile driver, it is characterized in that, it comprises main frame and power set, the frame both sides are fixed with the spring axis of guide of device spring, vibrator is set on the spring axis of guide by the otic placode of both sides, and vibrator base plate bottom is provided with tup, and framework soleplate top is provided with hammer anvil, its underpart is equipped with pile chuck, and the power shaft of the output shaft of power set and main frame vibrator connects by flexible axle.
2, emergency flood fighting pile driver as claimed in claim 1 is characterized in that, the vibrator of main frame is provided with driving shaft and driven shaft, and driving shaft connects by a pair of travelling gear engagement with driven shaft, and at least one eccentric block respectively is installed on driving shaft and the driven shaft.
3, emergency flood fighting pile driver as claimed in claim 1, it is characterized in that, power set are made up of frame, engine, fuel tank, clutch and reducer, engine and fuel tank are packed on the frame, power machine output shaft and reducer connect by centrifugal butterfly clutch, are provided with braces at the power set frame back side.
4, as claim 1 or 2 or 3 described emergency flood fighting pile drivers, it is characterized in that, be set with hand steered on the main frame, vibration absorber is housed on hand steered.
5, emergency flood fighting pile driver as claimed in claim 3 is characterized in that, the output speed of power set can be adjusted in clutch works rotating speed and engine rated speed scope, to regulate the exciting force and the vibration frequency of vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236317 CN2340810Y (en) | 1998-09-03 | 1998-09-03 | Portable pile driver for emergency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236317 CN2340810Y (en) | 1998-09-03 | 1998-09-03 | Portable pile driver for emergency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2340810Y true CN2340810Y (en) | 1999-09-29 |
Family
ID=33984404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98236317 Expired - Fee Related CN2340810Y (en) | 1998-09-03 | 1998-09-03 | Portable pile driver for emergency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2340810Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892618A (en) * | 2010-07-02 | 2010-11-24 | 重庆运达机电设备制造有限公司 | Portable centrifugal internal combustion tamping pick |
| WO2020093618A1 (en) * | 2018-11-07 | 2020-05-14 | 太原理工大学 | Hydraulic linear impact vibration pile hammer machine |
-
1998
- 1998-09-03 CN CN 98236317 patent/CN2340810Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892618A (en) * | 2010-07-02 | 2010-11-24 | 重庆运达机电设备制造有限公司 | Portable centrifugal internal combustion tamping pick |
| WO2020093618A1 (en) * | 2018-11-07 | 2020-05-14 | 太原理工大学 | Hydraulic linear impact vibration pile hammer machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101736741B (en) | Amphibious pile driver | |
| CN1110609C (en) | Portable flood controlling emergency pile driver and self-propelled flood controlling emergency pile driver | |
| CN201050063Y (en) | Multifunctional pile machine | |
| CN2340810Y (en) | Portable pile driver for emergency | |
| CN103410077A (en) | Double-ramming-head small-sized compacting machine | |
| CN213062137U (en) | Novel highway bridge foundation pile reinforcing device | |
| CN207032244U (en) | A kind of Portable pile driver for emergency | |
| CN2923825Y (en) | Guide-lever type diesel pile hammer capable of regulating cylinder hammer balance weight | |
| CN201433349Y (en) | Rammer compactor | |
| CN203420203U (en) | Amplitude-adjustable-type small-size compacting machine | |
| CN201024424Y (en) | Penetration type multifunctional vibration pile machine | |
| CN2148778Y (en) | Multi-function hydraulic pile-pressing machine | |
| CN206859292U (en) | A kind of horizontal uniaxial orientation revolution impact combination driving formula engineering groover | |
| CN201459727U (en) | Pile driving frame of vibratory pile hammer | |
| CN108221992A (en) | A kind of Mobile portable formula piling machine | |
| CN201502059U (en) | Pile-forming machine for multidirectional soil cement or cement mortar core mixing pile | |
| CN202073097U (en) | Portable internal combustion type piling machine | |
| CN214993830U (en) | Matching device of hydraulic hammer of ultra-large piling ship | |
| CN108360392A (en) | A kind of high stability road and bridge and construction vibreatory hammer | |
| CN212336021U (en) | Portable pile driver for constructional engineering | |
| CN201033873Y (en) | Waterborne light pile driver | |
| CN2226082Y (en) | Through vibration and hammering dual-purpose pile-driver | |
| CN2494837Y (en) | Self-propelled strong tamping machine | |
| CN2101738U (en) | Multifunctional drilling machine for trailer | |
| CN2144668Y (en) | Vibration type foundation compaction pile machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |