CN201837539U - Electric sampling hammer and electric soil sampler with same - Google Patents
Electric sampling hammer and electric soil sampler with same Download PDFInfo
- Publication number
- CN201837539U CN201837539U CN2010205610805U CN201020561080U CN201837539U CN 201837539 U CN201837539 U CN 201837539U CN 2010205610805 U CN2010205610805 U CN 2010205610805U CN 201020561080 U CN201020561080 U CN 201020561080U CN 201837539 U CN201837539 U CN 201837539U
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- hammer
- cam
- sampling
- tank wall
- electric
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an electric sampling hammer and an electric soil sampler with the same, wherein the electric sampling hammer comprises a shell, an electric cam mechanism, a pressure base which seals one end of the shell, and an elastic part, a hammer sleeve and a lower hammer head which are installed in the shell; the elastic part is arranged between the pressure base and the hammer sleeve, and the hammer sleeve is arranged between the elastic part and the lower hammer head; and the electric cam mechanism and the hammer sleeve are connected in a driving way to drive the hammer sleeve to move along the axial direction of the shell, so the elastic part can store and release energy to hammer the lower hammer head. The electric soil sampler comprises the electric sampling hammer and a sampling tube which is connected with the lower hammer head of the electric sampling hammer via a linkage shaft, wherein the sampling tube comprises an inner tube and an outer tube which are in threaded connection. The electric sampling hammer can conveniently adjust the hammer strength, effectively shorten the sampling time, is convenient to carry and simple to operate, and has high automation degree and sampling efficiency; and the electric soil sampler makes the sampling procedure and operation be simple and convenient, and thereby shortening the soil sampling time.
Description
Technical field
The utility model relates to a kind of soil sampling apparatus, and the electrodynamic type soil sampler of described electronic sampling hammer is hammered and had in particularly a kind of electronic sampling into shape.
Background technology
Chinese patent literature CN201218780Y discloses a kind of portable soil soil column sampler, comprise platform, support, guide rail, in the guide rail upper end weight is installed, be provided with a PVC sleeve pipe in the guide rail lower end, in PVC sleeve pipe bottom a cutting ring is installed, described platform is provided with a spirit-leveling instrument, connects a drag-line on described weight.When gathering soil sample, install the earth pillar sampler earlier, load onto the PVC sleeve pipe, cutting ring is installed in PVC sleeve pipe front end, and is in horizontality by spirit-leveling instrument adjusting platform.Draw high weight to the top, then decontrol drag-line, utilize the effect of impact of the freely falling body of weight, allow weight clash into PVC sleeve pipe top, cutting ring and PVC sleeve pipe are squeezed in the soil together, behind certain depth, dug out cutting ring and PVC sleeve pipe, the earth pillar of staying in the PVC sleeve pipe is soil column, can be directly used in pedology research.There is following technological deficiency in this portable soil soil column sampler: 1, weight impacts strength and is inconvenient to adjust, if weight weight is too little, the degree of depth that cutting ring is squeezed in the soil after each bump is less, need repeatedly impact cutting ring just can go deep in the soil, inconvenient operation makes that each sampling time is longer; If weight weight is too big, carry inconvenience, can not reach portable purpose; 2, need install the earth pillar sampler earlier in sampling, sampling procedure and sampling operation complexity make prolong each sample time.3, automaticity is low, and soil sample person's work working strength is big, and sampling efficiency is low; 4, in running into soil, during plant roots and stems such as tree root, grass roots, depend merely on the hammering vertical cut, cut off difficulty, inefficiency.
The utility model content
At the deficiencies in the prior art, a purpose of the present utility model be to provide a kind of can conveniently adjust the dynamics of impacting, effectively shorten sample time and be convenient for carrying, easy and simple to handle, automaticity is high, sampling efficiency is high electronic sampling hammer; Another purpose also is to provide a kind of electrodynamic type sampler with described electronic sampling hammer, makes sampling procedure and sampling operation simple, quick, shortens the soil sample time.
The technical solution of the utility model is achieved in that electronic sampling hammer, comprises the pressure seat of housing, motorized cams mechanism, described housing one end of sealing, and is installed in elastomeric element, hammer cover and lower ram in the described housing; Described elastomeric element is arranged between described pressure seat and the described hammer cover, and described hammer is set between described elastomeric element and the described lower ram; Described motorized cams mechanism and described hammer cover drive be connected with drive described hammer cover along described housing axially-movable so that described elastomeric element accumulation of energy and release and can impact described lower ram.
Above-mentioned electronic sampling hammer, described motorized cams mechanism comprises reducing motor, dish type driving cam and the camshaft that is fixedly installed togather with described dish type driving cam; One end of described camshaft is connected with described reducing motor clutch end, the other end pass on the described dish type driving cam the installation through hole so that described dish type driving cam and described camshaft be fixedly installed togather; The profile of described dish type driving cam is that involute urve and backhaul are sharp transition from the maximum gauge to the minimum diameter.
Above-mentioned electronic sampling hammer, described housing has the cam seal box, described cam seal box comprises fixedlys connected first tank wall and second tank wall respectively with enclosure body, enclosure body between described first tank wall and described second tank wall is provided with the cam work passage that through hole constitutes, the two ends of described camshaft are installed in respectively on described first tank wall and described second tank wall, in the cam container cavity that described dish type driving cam forms between described first tank wall, described second tank wall and described enclosure body three.
Above-mentioned electronic sampling hammer, described cam seal box also comprises the upper box lid that is used to seal described cam container cavity, following case lid and case end cap, described upper box lid, described case lid down and described case end cap are installed in respectively on described first tank wall and described second tank wall.
Above-mentioned electronic sampling hammer, described hammer cover is provided with two actuating arms and extends in the described cam mechanism service aisle, hammer cover sidewall between two described actuating arms is provided with the cam driver slot, on two described actuating arms bearing pin is installed, and on the described bearing pin needle bearing is installed; Described dish type driving cam is positioned at a side of the corresponding described lower ram of described bearing pin and both keep in touch.
Be connected by pressure adjusting locknut between the above-mentioned electronic sampling hammer, described housing and described pressure seat.
Above-mentioned electronic sampling hammer, be provided with upper ram between described lower ram and the described hammer cover, described upper ram is fixedlyed connected with described hammer cover, the end face that described upper ram closes on described lower ram is provided with the double wedge that a side is the inclined-plane, and the end face that described lower ram closes on described upper ram is provided with the protruding tooth that matches with described double wedge.
Above-mentioned electronic sampling hammer forms cylindricality pricker body on the end face of described lower ram away from described upper ram, be provided with the pricker axon between described cylindricality pricker body and the described housing and hold.
Above-mentioned electronic sampling hammer, described elastomeric element is a pressure spring, described pressure seat is a spring base.
A kind of electrodynamic type soil sampler with above-mentioned electronic sampling hammer comprises electronic sampling hammer and the sampler barrel that is connected with the lower ram of described electronic sampling hammer by universal driving shaft, and described sampler barrel comprises by inner core that is threaded and urceolus.
The beneficial effects of the utility model are: (1) electronic sampling hammer of the present utility model by motorized cams mechanism drive the hammer cover along housing shaft to elasticity of compression parts make elastomeric element accumulation of energy, elastomeric element release can the time drive the hammer cover and impact lower ram; Can come the governor weight cover to impact the dynamics of lower ram by adjusting or change elastomeric element on the one hand, also can regulate the pressure that is applied on the described elastomeric element on the other hand, thereby realize that the governor weight cover impacts the dynamics of lower ram by operating described motorized cams mechanism; Make electronic sampling hammer of the present utility model can be applied to better shorten sample time in the actual soil sample work, and be easy to carry, easy and simple to handle, automaticity is high, sampling efficiency is high.(2) electrodynamic type soil sampler of the present utility model makes sampling procedure and sampling operation simply, fast, and when needs promote sampler barrel, upwards mentioning electronic sampling hammer can extract sampler barrel from soil, changed in the past excavate the mode of extracting along the sampler barrel periphery, shorten sample time.
Description of drawings
Fig. 1 is the explosive view of electronic sampling hammer of the present utility model;
Fig. 2 is the perspective view of electronic sampling hammer of the present utility model;
Fig. 3 is the upper ram of electronic sampling hammer of the present utility model and the structural representation of lower ram;
Fig. 4 is the structural representation of the hammer cover of electronic sampling hammer of the present utility model.
Among the figure: the 1-spring base, the 2-pressure spring, 3-hammers cover into shape, 4-housing, 5-lower ram, 6-dish type driving cam, 7-camshaft, 8-reducing motor, 9-first tank wall, 10-second tank wall, the 11-upper box lid, case lid under the 12-, 13-case end cap, 14-enclosure body, 15-actuating arm, the 16-bearing pin, 17-double wedge, the protruding tooth of 18-, 19-cylindricality pricker body, 20-pricker axon is held, and 21-pressure is regulated locknut, 22-upper ram, 23-needle bearing, 24-hammer cover bearing, the 25-camshaft bearing, 26-promotes handle, the 28-bearing (ball) cover.
Embodiment
In conjunction with the accompanying drawings the utility model is described further:
The electrodynamic type soil sampler of present embodiment comprises electronic sampling hammer and the sampler barrel that is connected with the lower ram 5 of described electronic sampling hammer by universal driving shaft, and described sampler barrel comprises by inner core that is threaded and urceolus.As depicted in figs. 1 and 2, described electronic sampling hammer comprises the pressure seat of housing 4, motorized cams mechanism, described housing 4 one ends of sealing, and is installed in elastomeric element, hammer cover 3 and lower ram 5 in the described housing 4; Described elastomeric element is arranged between described pressure seat and the described hammer cover 3, and described hammer cover 3 is arranged between described elastomeric element and the described lower ram 5; Be provided with hammer cover bearing 24 between described hammer cover 3 and the described housing 4; Described motorized cams mechanism and described hammer cover 3 drive is connected with drive described hammer overlap 3 along described housing 4 axially-movables so that described elastomeric element accumulation of energy or release energy suddenly.In the present embodiment, described elastomeric element is a pressure spring 2, and described pressure seat is a spring base 1; Regulating locknut 21 by pressure between described housing 4 and the described spring base 1 is connected, that is: described housing 4 and described spring base 1 are regulated locknut 21 with described pressure respectively and are threaded, and regulate locknut 21 by described pressure and can adjust distance between described housing 4 and the described spring base 1.Described motorized cams mechanism comprises reducing motor 8, dish type driving cam 6 and the camshaft 7 that is fixedly installed togather with described dish type driving cam 6; One end of described camshaft 7 is connected with described reducing motor 8 clutch ends, the other end passes the installation through hole on the described dish type driving cam 6 so that described dish type driving cam 6 is fixedly installed togather with described camshaft 7, and the profile of described dish type driving cam 6 is that involute urve and backhaul are sharp transition from maximum gauge to minimum diameter.Described housing 4 has the cam seal box, described cam seal box comprises fixedlys connected first tank wall 9 and second tank wall 10 respectively with enclosure body 14, enclosure body 14 between described first tank wall 9 and described second tank wall 10 is provided with the cam work passage, the two ends of described camshaft 7 are installed in respectively in the axis hole on described first tank wall 9 and described second tank wall 10, also be provided with camshaft bearing 25 in described axis hole, described dish type driving cam 6 is positioned at described first tank wall 9, in the cam container cavity that forms between described second tank wall 10 and described enclosure body 14 threes.Described cam seal box also comprises the upper box lid 11 that is used to seal described cam container cavity, following case lid 12 and case end cap 13, described upper box lid 11, described case lid 12 down and described case end cap 13 are installed on described first tank wall 9 and described second tank wall 10 by screw respectively, make described dish type driving cam 6 be enclosed in the described cam container cavity, to avoid the influence to cam mechanism such as dust.As shown in Figure 4, described hammer cover 3 is provided with two actuating arms 15 and extends in the described cam mechanism service aisle, hammer cover sidewall between two described actuating arms 15 is provided with the cam driver slot interferes to avoid when described dish type driving cam 6 rotates producing with the hammer jacket wall, on two described actuating arms 15, bearing pin 16 is installed, needle bearing 23 is installed on the described bearing pin 16 to reduce the serious wear problem that described dish type driving cam 6 and described bearing pin 16 direct acting modes are brought; Described dish type driving cam 6 is positioned at a side of described bearing pin 16 corresponding described lower rams 5 and both keep in touch, so that described dish type driving cam 6 makes described hammer cover 3 along the described pressure spring 2 of described housing 4 axial compression by driving described bearing pin 16.Be provided with upper ram 22 between described lower ram 5 and the described hammer cover 3, described upper ram 22 overlaps 3 with described hammer fixedlys connected.As shown in Figure 3, the end face that described upper ram 22 closes on described lower ram 5 is provided with the double wedge 17 that a side is the inclined-plane, and the end face that described lower ram 5 closes on described upper ram 22 is provided with the protruding tooth 18 that matches with described double wedge 17.Form cylindricality pricker body 19 on the end face of described lower ram 5 away from described upper ram 22, be provided with the pricker axon between described cylindricality pricker body 19 and the described housing 4 and hold 20; One end of described universal driving shaft is connected with described cylindricality pricker body 19, and the other end is connected with described sampler barrel.
The electrodynamic type soil sampler of present embodiment when in use, described sampler barrel is aimed at the soil that to take a sample, open described reducing motor 8 then and drive described camshaft 7 rotations, making described camshaft 7 drive described dish type driving cam 6 rotates, described dish type driving cam 6 is by driving described bearing pin 16 and then driving the described pressure spring 2 of described hammer cover 3 compressions, because the profile of described dish type driving cam 6 is that involute urve and maximum gauge are sharp transition with minimum diameter, thereby make described pressure spring 2 quilt constant compression accumulation of energys gradually; Described pressure spring 2 compression distance maximums when the tip of described dish type driving cam 6 acts on described bearing pin 16, obtain maximum accumulation of energy, when described reducing motor 8 makes described dish type driving cam 6 be rotated further, because the diameter of described dish type driving cam 6 suddenlys change to the minimum place, effect to described bearing pin 16 disappears, described pressure spring 2 is released suddenly can, described hammer cover 3 is in the axially-movable of the described housing 4 in the effect lower edge of described pressure spring 2 and impact the described protruding tooth 18 of described lower ram 5 by the described double wedge 17 of described upper ram 22, inclined-plane double wedge 17 and protruding tooth 18 interact, produce axial and circumferencial direction component, thereby make described lower ram 5 simultaneously axially and the moving of circumferencial direction along described housing 4, that is: described lower ram 5 in the shape of a spiral the formula track rotate and move downward; Described universal driving shaft drive sampler barrel in the shape of a spiral the rotation of formula track move downward, makes the soil collection head of sampler barrel stretch in the soil and take a sample, and it rotatablely moves, and the cutting ring on the sampler barrel is easily cut off plant roots and stems in the soil, improves sampling efficiency; Be equipped with on the described electronic sampling hammer and promote handle 26, when needs promote sampler barrel, can at an easy rate sampler barrel be extracted from soil, changed periphery in the past and excavated the mode of extracting, shorten sample time by described lifting handle 26.The electrodynamic type soil sampler of present embodiment makes sampling procedure and sampling operation simply, fast, and easy to operate, weight is lighter, automaticity height, sampling efficiency height; Sampler barrel and electronic sampling hammer can on-the-spot assembly, singlely just can operate easily, is very suitable for the use of beach and offshore area.
Electronic sampling hammer in the present embodiment by motorized cams mechanism drive described hammer cover 3 along the described pressure spring 2 of described housing 4 axial compression make described pressure spring 2 accumulation of energys, described pressure spring 2 release can the time drive described hammer cover 3 and impact described lower ram 5; Can regulate the dynamics that described hammer cover 3 impacts described lower ram 5 by adjusting or change described pressure spring 2 on the one hand; Also can regulate the pressure that is applied on the described pressure spring 2 on the other hand, thereby realize regulating the dynamics that described hammer cover 3 impacts described lower ram 5 by operating described motorized cams mechanism; Can also regulate the distance that locknut 21 is regulated between described spring base 1 and the described housing 4 by described pressure, thereby can under the situation of not changing described pressure spring 2, realize regulating the size that described hammer cover 3 impacts strength, make it possible to adjust the impact dynamics of electronic sampling hammer to sampler barrel according to the condition of actual soil, thereby make the electronic sampling hammer in the present embodiment can be applied to better in the actual soil sample work, shorten sample time, and be easy to carry, easy and simple to handle.
Claims (10)
1. an electronic sampling hammer is characterized in that, comprise housing (4), motorized cams mechanism, seal the pressure seat of described housing (4) one ends, and the elastomeric element, the hammer that are installed in the described housing (4) overlaps (3) and lower ram (5); Described elastomeric element is arranged between described pressure seat and the described hammer cover (3), and described hammer cover (3) is arranged between described elastomeric element and the described lower ram (5); Described motorized cams mechanism and described hammer cover (3) drive be connected with drive described hammer cover (3) along (4) axially-movable of described housing so that described elastomeric element accumulation of energy and release and can impact described lower ram (5).
2. electronic sampling hammer according to claim 1 is characterized in that, described motorized cams mechanism comprises reducing motor (8), dish type driving cam (6) and the camshaft (7) that is fixedly installed togather with described dish type driving cam (6); One end of described camshaft (7) is connected with described reducing motor (8) clutch end, the other end pass on the described dish type driving cam (6) the installation through hole so that described dish type driving cam (6) and described camshaft (7) be fixedly installed togather; The profile of described dish type driving cam (6) is that involute urve and backhaul are sharp transition from the maximum gauge to the minimum diameter.
3. electronic sampling hammer according to claim 2, it is characterized in that, described housing (4) has the cam seal box, described cam seal box comprises fixedlys connected first tank wall (9) and second tank wall (10) respectively with enclosure body (14), enclosure body (14) between described first tank wall (9) and described second tank wall (10) is provided with the cam mechanism service aisle that through hole constitutes, the two ends of described camshaft (7) are installed in respectively on described first tank wall (9) and described second tank wall (10), and described dish type driving cam (6) is positioned at described first tank wall (9), in the cam container cavity that forms between described second tank wall (10) and described enclosure body (14) three.
4. electronic sampling hammer according to claim 3, it is characterized in that, described cam seal box also comprises the upper box lid (11) that is used to seal described cam container cavity, following case lid (12) and case end cap (13), and described upper box lid (11), described case lid (12) down and described case end cap (13) are installed in respectively on described first tank wall (9) and described second tank wall (10).
5. electronic sampling hammer according to claim 3, it is characterized in that, described hammer cover (3) is provided with two actuating arms (15) and extends in the described cam mechanism service aisle, hammer cover sidewall between two described actuating arms (15) is provided with the cam driver slot, bearing pin (16) is installed on two described actuating arms (15), needle bearing (23) is installed on the described bearing pin (16); Described dish type driving cam (6) is positioned at a side of the corresponding described lower ram of described bearing pin (16) (5) and both keep in touch.
6. electronic sampling hammer according to claim 1 is characterized in that, is connected by pressure adjusting locknut (21) between described housing (4) and the described pressure seat.
7. electronic sampling hammer according to claim 1, it is characterized in that, be provided with upper ram (22) between described lower ram (5) and the described hammer cover (3), described upper ram (22) is fixedlyed connected with described hammer cover (3), the end face that described upper ram (22) closes on described lower ram (5) is provided with the double wedge that a side is the inclined-plane (17), and the end face that described lower ram (5) closes on described upper ram (22) is provided with the protruding tooth (18) that matches with described double wedge (17).
8. electronic sampling hammer according to claim 7, it is characterized in that, form cylindricality pricker body (19) on the end face of described lower ram (5) away from described upper ram (22), be provided with the pricker axon between described cylindricality pricker body (19) and the described housing (4) and hold (20).
9. according to the arbitrary described electronic sampling hammer of claim 1-8, it is characterized in that described elastomeric element is pressure spring (2), described pressure seat is spring base (1).
10. electrodynamic type soil sampler that one of has among the claim 1-8 described electronic sampling hammer, it is characterized in that, comprise electronic sampling hammer and the sampler barrel that is connected with the lower ram (5) of described electronic sampling hammer by universal driving shaft, described sampler barrel comprises by inner core that is threaded and urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205610805U CN201837539U (en) | 2010-10-14 | 2010-10-14 | Electric sampling hammer and electric soil sampler with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205610805U CN201837539U (en) | 2010-10-14 | 2010-10-14 | Electric sampling hammer and electric soil sampler with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837539U true CN201837539U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205610805U Expired - Fee Related CN201837539U (en) | 2010-10-14 | 2010-10-14 | Electric sampling hammer and electric soil sampler with same |
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|---|---|
| CN (1) | CN201837539U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196701A (en) * | 2013-04-22 | 2013-07-10 | 中国农业大学 | System for sampling corn single plant root system at middle and later periods of field and special root frame thereof |
| CN104155143A (en) * | 2014-08-06 | 2014-11-19 | 哈尔滨工业大学 | Impact penetration type sampler |
| CN106323676A (en) * | 2016-08-19 | 2017-01-11 | 王启先 | Geological sample sampling device with solar power supply |
| CN107014638A (en) * | 2017-05-19 | 2017-08-04 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
| CN112504734A (en) * | 2020-12-15 | 2021-03-16 | 赵刚 | Drilling and sampling device for non-viscous soil layer |
-
2010
- 2010-10-14 CN CN2010205610805U patent/CN201837539U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196701A (en) * | 2013-04-22 | 2013-07-10 | 中国农业大学 | System for sampling corn single plant root system at middle and later periods of field and special root frame thereof |
| CN104155143A (en) * | 2014-08-06 | 2014-11-19 | 哈尔滨工业大学 | Impact penetration type sampler |
| CN106323676A (en) * | 2016-08-19 | 2017-01-11 | 王启先 | Geological sample sampling device with solar power supply |
| CN107014638A (en) * | 2017-05-19 | 2017-08-04 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
| CN107014638B (en) * | 2017-05-19 | 2023-09-19 | 长江大学 | Gardens soil detects with device that fetches earth |
| CN112504734A (en) * | 2020-12-15 | 2021-03-16 | 赵刚 | Drilling and sampling device for non-viscous soil layer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20111014 |