CN109763530B - A kind of portable pit-picker suitable for sandy land - Google Patents
A kind of portable pit-picker suitable for sandy land Download PDFInfo
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- CN109763530B CN109763530B CN201910048055.2A CN201910048055A CN109763530B CN 109763530 B CN109763530 B CN 109763530B CN 201910048055 A CN201910048055 A CN 201910048055A CN 109763530 B CN109763530 B CN 109763530B
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Abstract
The present invention discloses a kind of portable pit-picker suitable for sandy land, including rack, feed mechanism is arranged in the rack, spiral digs knife, outer cover, earth digging device, positioning mechanism and idler wheel.Feed mechanism is installed on upper rack, and lower part connects spiral and digs knife, and spiral digs knife periphery and is set with outer cover, and earth digging device top is dug knife lower part with spiral and connect, and positioning mechanism is arranged in rack side and extends to bottom of the frame.Earth digging device includes center-pole, center-pole it is circumferential hinged it is multiple opens native blade, the front end for opening native blade is equipped with sensor, each opens native blade and is slidably connected a support rod, one end that support rod keeps away from native blade is connected with adjusting set jointly, and adjusting set is detachably connected with center-pole.The pit-picker, which can substitute, manually digs pit, and fast and efficiently excavates to sandy soil bottom surface, reduces labor intensity, achieves good effect.
Description
Technical field
The present invention relates to hydrologic monitoring fields, and in particular to a kind of portable pit-picker suitable for sandy land.
Background technique
In recent years, it with the hydrological science and technology development pushed ahead vigorously of high speed and observes and predicts ability and is constantly promoted, instrument of new generation, innovation hair
It is bright to be applied in hydrologic survey, test precision is improved, labor intensity is alleviated, increases working efficiency.Leveling measuring instrument
From the tilting level of the eighties at initial stage, automatic compensated level is developed to, nowadays commonly used laser level, number
Level and high-accuracy electronic level.Discharge measurement from hanging box, survey the artificial flow measurement of ship, develop to it is present nobody hang
Case, ADCP flow measurement；HUANGHE ESTUARY, which is developed, is test using remote sensing technology parsing mouth door river regime figure, without tidal observation littoral area underwater topography, is complete
Digital sounding instrument river cross-section test etc., is applied by some column advanced instruments and application enhancements are invented, and both saves manpower
Material resources improve test precision again.
The basic data of the above various tests both is from reliable and stable datum mark, the secured accurate constant data of datum mark
Measurement accuracy root efficiency can be improved.The stable datum mark of an embedded high quality is carried out it is necessary to deep-cut hole, fill out basic pinner more
The basis of datum mark.Operating location is subject to conditions, and large excavator tool cannot be introduced into.The hole of embedded datum mark is adopted always at present
Manually pick opens the mode of shovel digging, since Dike Along Lower Yellow River bank is mostly sandy soil geology, soil more send it is scattered, from hole when hand digging
Often there is the case where soil property is poured out along spade in the interior muck haulage to outside hole, and the sandy soil amount for causing single to be sent to outside hole is few, digging efficiency
It is very low, it is both laborious and time consuming.
Summary of the invention
In order to solve the above problem, the present invention provides a kind of portable pit-picker suitable for sandy land, which can be with
Substitution is manually digged pit, and is fast and efficiently excavated to sandy soil bottom surface, is reduced labor intensity, achieves good effect.
The present invention is achieved by the following measures:
A kind of portable pit-picker suitable for sandy land, including rack, setting is provided with downward power in the rack
Feed mechanism, the spiral that sandy soil screw out dug knife, by outer cover that sandy soil transport, be used for that auxiliary screw to dig knife work open soil
Device, the positioning mechanism for fixing rack and ground, the idler wheel for being used to move pit-picker；
The feed mechanism is installed on upper rack, and the feed mechanism lower part is connected with spiral and digs knife, and the spiral is dug
Knife periphery is set with outer cover, and the earth digging device top and spiral are dug knife lower part and connect, the positioning mechanism be arranged rack side simultaneously
Extend to bottom of the frame；
The earth digging device includes center-pole, the center-pole it is circumferential it is hinged it is multiple open native blade, it is described to open native blade along suitable
Conterclockwise front end wall thickness is less than rear end wall thickness, and the lower end wall thickness of the earth digging device is less than upper end wall thickness, described to open native blade
Front end sensor is installed, the sensor digs knife with feed mechanism and spiral and is electrically connected, and each opens the native blade company of sliding
A support rod is connect, one end that all support rods keep away from native blade is connected with adjusting set, the adjusting set and center-pole jointly
It is detachably connected.
Preferably, the center-pole is provided with T-slot, and T-nut is combined in the T-slot, and the T-nut passes through
Screw is connect with adjusting set, and the adjusting set is sleeved on center-pole periphery.
Preferably, the feed mechanism includes the hydraulic cylinder connecting with rack, and the piston rod of the hydraulic cylinder is connected with
Frame is connect, the connection frame is equipped with first motor, and the output axis connection spiral of the first motor digs knife.
Preferably, the outer cover includes vertical cylinder and the oblique cylinder that connect with vertical cylinder, and the vertical cylinder collects sandy soil,
Setting place is poured onto through oblique cylinder.
Preferably, the positioning mechanism include with rack roll connection multiple positioning sleeves, the multiple positioning sleeve about
Spiral digs the axis circumferentially branch of knife, and the axis of the positioning sleeve is parallel with the spiral digging axis of knife, the positioning external threading
It is connected with locating rod, the lower end of the locating rod is in prong shape.
Preferably, the upper end of the positioning sleeve is equipped with driving wheel, and the driving wheel and transmission belt cooperate, the transmission belt
It is also connected with driving wheel, the driving wheel is by the second motor driven.
The beneficial effects of the present invention are:
(1) earth digging device is scattered for sending the preparatory turn of sandy soil, reduces the load-bearing capacity that spiral digs knife, and earth digging device front end
Sensor for measuring feeding dynamics, controllable feeding mechanism autostop when encountering the hard objects such as stone.
(2) sandy soil can be transported to setting place by the setting of outer cover, be conducive to sandy soil and focused on, prevent from falling into and just dig
Hole in, raising is digged pit efficiency, and enhancing sandy soil are collected.
(3) second motor-driven positioning mechanisms can be secured by pit-picker locating rod to be driven underground under electric drive
Installation on the ground, improves stability, manually not hand steered, reduces the vibration during digging pit, liberates labour.
(4) it opens native blade and support rod, adjusting set and T-nut cooperates, form the circumference of different-diameter, cooperate different straight
The spiral of diameter, which digs knife, can dig out the hole of different-diameter size, applied widely.
(5) setting of idler wheel can facilitate the transport of pit-picker by pit-picker in ground moving.
Detailed description of the invention
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is main view of the present invention.
Fig. 3 is the partial enlarged view of A in Fig. 2.
Fig. 4 is earth digging device three-dimensional structure diagram.
Fig. 5 is earth digging device top view.
Fig. 6 is the partial enlarged view of B in Fig. 5.
In figure: 1, driving wheel, 2, transmission belt, 3, motor cabinet, 4, positioning sleeve, 5, oblique cylinder, 6, earth digging device, 7, bottom plate, 8,
Idler wheel, 9, locating rod, 10, top plate, 11, hydraulic cylinder, 12, connection frame, 13, first motor, 14, spiral digging knife, 15, vertical cylinder,
16,6-1, native blade is opened in the second motor, 17, driving wheel, 18, sensor, 6-2, center-pole, 6-3, sliding sleeve, 6-4, connecting rod,
6-5, support rod, 6-6, screw, 6-7, adjusting set, 6-8, T-nut.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Whole description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiments herein, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall in the protection scope of this application.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ",
" fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
The interaction relationship of internal connection or two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
As shown in figures 1 to 6, it is installed on the earth digging device 6 of the pit-picker and opens native blade 6-1, it, will when native blade 6-1 is opened in production
Front end and lower end grind cutting edge shape, and using native blade 6-1 front end wall thickness is opened less than rear end wall thickness, lower end wall thickness is less than upper end wall
Thick characteristic saves driving force so that resistance is small, easy to accomplish when earth digging device will send scattered sandy soil to scratch, start.It is dug through spiral
Sandy soil are delivered to the oblique cylinder 5 connecting with vertical cylinder 15 by 14 level-one grade of knife, are subsequently poured into designated place.Spiral is dug knife 14 and is used
Grinding is integrally formed, and hardness is high, intensity is good, easy to wear.Vertical cylinder 15 and oblique cylinder 5 are welded using iron sheet, and postwelding goes to press from both sides
Slag, burr, surface polish flat, and reduce resistance when burying.
Spiral digs 14 top of knife and connects first motor 13, and first motor 13 herein is ordinary three-phase synchronous, installation
In 12 lower part of connection frame, connection frame 12 is welded to form by channel steel or angle steel, the piston rod of 12 top connection liquid cylinder pressure 11 of connection frame,
Hydraulic cylinder 11 is fixedly connected with top plate 10.Piston rod in hydraulic cylinder 11 is drivingly connected frame 12 and moves down, and cooperation first motor 13 is driven
Dynamic spiral digs the rotary motion of knife 14 and earth digging device 6, realizes and transports outward to the excavator of sandy soil.
It each opens native blade 6-1 and welds a connecting rod 6-4, connecting rod 6-4 and center-pole 6-2 are hinged, every connecting rod
Be slidably installed a sliding sleeve 6-3 on 6-4, the two fit clearance 3-5mm.At sliding sleeve inner surface and the grinding of connection rod outer surface
Reason, roughness are controlled in 0.8mm or less.The one end support rod 6-5 and sliding sleeve 6-3 are welded, and the other end and adjusting set 6-7 are welded, and are adjusted
Section set 6-7 is sleeved on the outside of center-pole 6-2.The side center-pole 6-2 opens up T-slot at hinge joint position below, matches in T-slot
Installation T-nut 6-8 is closed, is cooperated by screw 6-6 and T-nut 6-8, adjusting set 6-7 is fixed on any of center-pole 6-2
Position is slided on center-pole 6-2 by adjusting set 6-7, and angle between support rod 6-5 and connecting rod 6-4 is driven to change,
It realizes the adjusting to entire earth digging device different-diameter, then is coupled the spiral digging knife 14 of different-diameter, various rule can be dug out
The sand pit of lattice.The top center-pole 6-2 setting positioning plane, the inner hole of 14 lower part of knife is dug with spiral, is then screwed.
The front end installation sensor 18 of native blade 6-1 is opened, which is that pressure sensor, sensor 18 and feed mechanism and spiral are dug
Knife electrical connection, when there is the hard objects such as stone, iron block in sandy soil, the force value of sensor 18 rises, and passes the signal to control centre,
Control centre's control feed mechanism and spiral are dug knife and are shut down, and prevent the excessively hard object damage of feeding damage motor and stone etc. from opening
Native blade.
It is convenient to get up for convenience of pit-picker movement, and idler wheel 8 is installed on the bottom plate 7 of rack, to increase entire pit-picker
Stability rolls three positioning sleeves 4 of installation between top plate 10 and bottom plate 7, is threadedly coupled locating rod 9 in each positioning sleeve 4,
Prong shape is processed into the lower end of locating rod 9, facilitates in insertion sandy soil.The upper end of positioning sleeve 4 is installed by driving wheel 1,10 top of top plate
Motor cabinet 3 is installed, the second motor 16 is fixed on motor cabinet 3, the shaft end of the second motor 16 installs driving wheel 17, passes through transmission
Band 2 realizes that driving wheel 17 drives driving wheel 1 to rotate, and then realizes that locating rod is downwardly into sandy soil.
Below by taking one detection project of Lower Reaches of The Yellow River as an example, technical effect of the invention is further described:
It is 56 total from the Yellow River Cui Jiazhi estuary erosion and deposition section, each embedded GPS control in each measuring section or so two sides
Point 3 amounts to 336 embedded.Fixed Sections test in littoral area's is across three districts and cities, and 1.4 ten thousand square kilometres of survey area.It surveys in area
Fixed 13, tidal level station is needed, requires three basic points, three check points by each survey station of code requirement.It carries out mending every year and set
Artificially, the control point GPS of the destructions such as engineering is a about more than 200.
It manually digs pit, the work such as precast base at least need 5 people, dig a section 40mm2, depth 1m stake hole, every time only
0.15 meter of depth of lower digging, 4 people need to dig in turn 60 minutes or so, and progress is very slow.Concrete mixing, a GPS are carried out again
It completes to want 120 minutes or so in control point.When hole is dug to 0.50 meter of depths, people's operation in hole is extremely difficult, and very
It is easy to cause human injury.
Using pit-picker disclosed by the invention, when construction, is equipped with 22V generator, it is only necessary to which an operation element opens machine
The stake hole what a same size can be dug for 12 minutes afterwards, saves 4 labours, while saving for 4/5 construction time.
The above is only the preferred embodiment of this patent, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the art of this patent principle, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as the protection scope of this patent.
Claims (4)
1. a kind of portable pit-picker suitable for sandy land, which is characterized in that including rack, setting is provided in the rack
The feed mechanism of downward power, the spiral that sandy soil screw out is dug knife, by outer cover that sandy soil transport, be used for auxiliary screw and dig knife work
Earth digging device, for by the fixed positioning mechanism in rack and ground, the idler wheel for being used to move pit-picker；
The feed mechanism is installed on upper rack, and the feed mechanism lower part is connected with spiral and digs knife, and the spiral is dug outside knife
Suit outer cover is enclosed, the earth digging device top is dug knife lower part with spiral and connect, and the positioning mechanism is arranged in rack side and extends
To bottom of the frame；
The positioning mechanism includes multiple positioning sleeves that connection is rolled with rack, and the multiple positioning sleeve digs the axis of knife about spiral
Line is circumferentially distributed, and the axis of the positioning sleeve is parallel with the spiral digging axis of knife, and the positioning sleeve is threaded with locating rod,
The lower end of the locating rod is in prong shape；The upper end of the positioning sleeve is equipped with driving wheel, and the driving wheel and transmission belt cooperate,
The transmission belt is also connected with driving wheel, and the driving wheel is by the second motor driven；
The earth digging device includes center-pole, the center-pole it is circumferential it is hinged it is multiple open native blade, it is described to open native blade along clockwise
The front end wall thickness in direction is less than rear end wall thickness, and the lower end wall thickness of the earth digging device is less than upper end wall thickness, the front end of the earth digging device
Sensor is installed, the sensor digs knife with feed mechanism and spiral and is electrically connected, each opens native blade and be slidably connected one
Support rod, one end that all support rods keep away from native blade are connected with adjusting set jointly, and the adjusting set and center-pole are detachable
Connection.
2. the portable pit-picker according to claim 1 suitable for sandy land, the center-pole are provided with T-slot, institute
It states and is combined with T-nut in T-slot, the T-nut is connect by screw with adjusting set, and the adjusting set is sleeved on center-pole
Periphery.
3. the portable pit-picker according to claim 1 suitable for sandy land, the feed mechanism includes connecting with rack
The hydraulic cylinder connect, the piston rod of the hydraulic cylinder are connected with connection frame, and the connection frame is equipped with first motor, first electricity
The output axis connection spiral of machine digs knife.
4. the portable pit-picker according to claim 1 suitable for sandy land, the outer cover include vertical cylinder and with it is perpendicular
The oblique cylinder of straight tube connection, the vertical cylinder collect sandy soil, are poured onto setting place through oblique cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910048055.2A CN109763530B (en) | 2019-01-18 | 2019-01-18 | A kind of portable pit-picker suitable for sandy land |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910048055.2A CN109763530B (en) | 2019-01-18 | 2019-01-18 | A kind of portable pit-picker suitable for sandy land |
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| CN109763530B true CN109763530B (en) | 2019-08-13 |
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| CN111945813B (en) * | 2020-08-27 | 2022-10-28 | 合肥市贵谦信息科技有限公司 | River sludge cleaning equipment |
| GB2613187A (en) * | 2021-11-26 | 2023-05-31 | Charlton Piling & Foundations Ltd | An excavator for use in underpinning operations |
| CN114809142B (en) * | 2022-04-19 | 2023-06-23 | 中建八局第三建设有限公司 | Deep foundation pit vertical excavating device |
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| JP2008144427A (en) * | 2006-12-07 | 2008-06-26 | Asaka Industrial Co Ltd | Drilling implement |
| CN204350584U (en) * | 2014-11-14 | 2015-05-27 | 天津绿苑园林绿化工程有限公司 | A kind of digging apparatus |
| CN107172922A (en) * | 2017-06-27 | 2017-09-19 | 彭利辉 | A kind of self-balancing planting tree digging apparatus |
| CN107593038A (en) * | 2017-10-24 | 2018-01-19 | 浙江辰基建设有限公司 | A kind of municipal Chinese garden planting digging apparatus |
| CN207427762U (en) * | 2017-10-30 | 2018-06-01 | 黄建强 | A kind of forestry plantation equipment of digging pit with casting |
| CN208191228U (en) * | 2018-05-15 | 2018-12-07 | 曾祥武 | One kind is defended and controlled sand tree planting digging apparatus |
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