CN104390809A - Handheld pressure rotating soil sampler - Google Patents
Handheld pressure rotating soil sampler Download PDFInfo
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- CN104390809A CN104390809A CN201410609179.0A CN201410609179A CN104390809A CN 104390809 A CN104390809 A CN 104390809A CN 201410609179 A CN201410609179 A CN 201410609179A CN 104390809 A CN104390809 A CN 104390809A
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- 239000002689 soil Substances 0.000 title claims abstract description 77
- 230000006835 compression Effects 0.000 claims abstract description 34
- 238000007906 compression Methods 0.000 claims abstract description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000005527 soil sampling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 238000005070 sampling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a handheld pressure rotating soil sampler, which belongs to the technical field of agricultural machinery. The handheld pressure rotating soil sampler comprises a push rod, a holding drum, an inner sleeve, an upper compression spring, a clutch movable part, a lower compression spring and a rotating drum; the push rod comprises a holding pipe, a connecting pipe and a push-down part, the holding drum comprises an upper stop part, a connecting drum, an outer drum and a clutch fixed part, the inner sleeve comprises an upper clamping part, an inner bushing and a lower clamping part, the upper compression spring sleeves the inner bushing, the clutch movable part sleeves the connecting pipe, the inner diameter of the clutch movable part is larger than the outer diameter of the connecting pipe, the upper end of the clutch movable part is provided with a single-direction clutch gear which is matched with a single-direction clutch gear on the lower end of the clutch fixed part to rotate, the lower compression spring sleeves the connecting pipe and is installed between the clutch movable part and a lower stop part in the rotating drum, and the rotating drum comprises a middle clamping part, a soil sampling pipe and the lower stop part. The handheld pressure rotating soil sampler is convenient and rapid to use, simple in structure, precise to operate and capable of preventing a soil sample from directly contacting hands of people when the soil is sampled.
Description
Technical field
The present invention relates to a kind of hand held pressure and rotate soil sample barrel, belong to agricultural machinery technological field.
Background technology
China is a large agricultural country, and agricultural is the basis of national economy.In China, plant husbandry is the main body of agricultural, and plant husbandry is very large by the impact of natural conditions, and it requires the soil of suitable farming, General Requirements landform is smooth, soil is deep, fertile, abundant water, irrigates facility etc., this wherein, soil serves vital effect, so the soil for different regions needs to carry out sampling and detects.
At present, China's agricultural soil samples soil sample barrel used, can be divided into automatic type and artificial property.In actual soil sampling process, after automatic type and people's drum get soil sample, all need manual operation that soil sample is taken out from the pipe that fetches earth of soil sample barrel, put into pedotheque storer again, will make that operating personnel's are stained with a lot of earth on hand like this, therefore after fetching earth, operating personnel will wash away earth on hand at every turn, so not only lost time but also waste water resource, so, make hand and the soil non-direct contact of operating personnel, the trouble that after operation of avoiding fetching earth, operating personnel have a lot of earth to bring on hand is very important.Simultaneously, what present most soil sample barrel adopted is all that press-down type fetches earth, this mode of fetching earth utilizes the gravity of people self by the press-in soil of soil sample barrel brute-force, this mode that fetches earth not only can expend a large amount of strength of sampler when getting deep soil, but also can occur soil sample barrel cannot be pressed onto the corresponding soils degree of depth, get the situation of respective depth soil sample, in addition, the scale of the sign depth of soil of press-down type soil sample barrel to be generally all engraved under soil sample barrel in pressure pipe, when adopting the mode pressed down to fetch earth, sampler oneself can not observe the degree of depth that soil sample barrel enters soil at any time when soil sampling, other observer is needed to coordinate sampler to tell the degree of depth of its press-in soil, this not only consumes supernumerary's power, and sampler can be caused when sampling different depth soil due to the degree of depth that enters soil cannot be observed at any time and cause the problems such as error.
Summary of the invention
The technical problem to be solved in the present invention is: the invention provides a kind of hand held pressure and rotate soil sample barrel, understand at substantial muscle power for solving the people that samples in the process that fetches earth with traditional soil sample barrel and cannot accomplish that sampling people oneself observes soil sample barrel embedded depth, the error of sampling can be caused, supernumerary's power is needed to help operation of fetching earth, and fetching earth in process, to fetch earth in pipe sticky sticks, be not easy the problems such as taking-up, troublesome poeration at soil sample barrel for soil sample.
Technical solution of the present invention is: a kind of hand held pressure rotates soil sample barrel, comprises push rod 1, holds cylinder 2, inner sleeve 3, top compression spring 4, clutch movable part 5, bottom Compress Spring 6, rotating cylinder 7;
Described push rod 1 comprise hold a writing brush or pen-write 11, connecting pipe 12 and lower pushed section 13; Described connecting pipe 12 through the connecting cylinder 22 held in cylinder 2, and the upper end of connecting pipe 12 be fixed on hold a writing brush or pen-write 11 middle part, lower pushed section 13 is for having certain thickness circular solids piece of stainless steel, and the lower end of connecting pipe 12 is fixed on the home position of lower pushed section 13;
Described cylinder 2 of holding comprises stopper 21, connecting cylinder 22, urceolus 23 and clutch fixed part 24; Described upper stopper 21 is annular and its external diameter is identical with the internal diameter of urceolus 23, top in the cylinder that upper stopper 21 is fixedly mounted on urceolus 23, upper stopper 21 towards hold a writing brush or pen-write 11 circular planes on there are four rectangle hollow parts and four grooves near the place of internal radius, the upper engaging portion 31 on inner sleeve 3 can be made by four rectangle hollow parts through upper stopper 21 and be engaging on four grooves; Connecting cylinder 22 is arranged in urceolus 23, and its upper and lower two ends connect stopper 21 and clutch fixed part 24 respectively, and connecting cylinder 22 is connected to the annulus inner ring place of stopper 21 and the internal radius of its internal diameter and upper stopper 21 is tangent; There is groove and rotate for making engaging portion 71 on rotating cylinder 7 and move up and down in the inwall of urceolus 23 wherein; Clutch fixed part 24 is fixed on the lower end of connecting cylinder 22, has one-way clutch tooth in the lower end of clutch fixed part 24, one-way clutch tooth can and the one-way clutch tooth of upper end of clutch movable part 5 to match rotation;
Described inner sleeve 3 comprises engaging portion 31, inner sleeve 32 and lower engaging portion 33; Be annulus in the middle of described upper engaging portion 31, surrounding is fixed with four rectangle fixed blocks uniformly, annulus in the middle of upper engaging portion 31 is fixedly connected with the upper end of inner sleeve 32, internal radius in the middle of upper engaging portion 31 is equal and tangent with inner sleeve 32 internal diameter, rectangle fixed block by four rectangle hollow parts in upper stopper 21, and can be engaging in four grooves of stopper 21; The internal diameter of inner sleeve 32 is larger than the external diameter of connecting cylinder 22 and be enclosed within the outside of connecting cylinder 22, and inner sleeve about 32 two ends connect the center of engaging portion 31 and lower engaging portion 33 respectively; Lower engaging portion 33 for having certain thickness stainless steel annulus, and the tangent connection identical with inner sleeve 32 internal diameter of the internal radius of lower engaging portion 33, the external diameter of the annulus of lower engaging portion 33 is greater than the internal diameter of middle engaging portion 71, but is less than the internal diameter of the pipe 72 that fetches earth;
Described top compression spring 4 is enclosed within inner sleeve 32, and the spring radius of spin of top compression spring 4 is greater than the radius of inner sleeve 32 and is less than the external diameter of engaging portion 31 central circular;
Described clutch movable part 5 is enclosed within connecting pipe 12, its internal diameter is than connecting pipe 12 external diameter is large and its upper end has one-way clutch tooth, can and the one-way clutch tooth of clutch fixed part 24 lower end to match rotation, clutch movable part 5 periphery is uniformly distributed circumferentially the protuberance matched with the spiral grooves of pipe 72 inwall that fetches earth, hold cylinder 2 by pressing down, clutch movable part 5 to be cooperatively interacted with the spiral grooves of pipe 72 inwall of fetching earth by its protuberance and drives rotating cylinder 7 to rotate;
Described bottom Compress Spring 6 is enclosed within connecting pipe 12, and is arranged between the lower stopper 73 in clutch movable part 5 and rotating cylinder 7, and its spring radius of spin is greater than the radius of connecting pipe 12 and is less than the radius of clutch movable part 5;
Described rotating cylinder 7 comprises middle engaging portion 71, fetch earth pipe 72 and lower stopper 73; Middle engaging portion 71 is for having certain thickness stainless steel annulus, be connected with the upper end of the pipe 72 that fetches earth, the internal radius of middle engaging portion 71 is greater than the external diameter of inner sleeve 32 and is less than top compression spring 4 radius of spin for being engaging in by top compression spring 4 between upper engaging portion 31 and middle engaging portion 71, and the annulus external diameter of middle engaging portion 71 is greater than the external diameter of stopper 21 and the external diameter being less than urceolus 23 inwall further groove can rotate for making middle engaging portion 71 and move up and down in the spiral grooves existing for urceolus 23 inwall; The lower stopper 73 that the pipe 72 that fetches earth is installed in its pipe is divided into two parts, there is spiral grooves and moved up and down fetching earth to be rotating in pipe 72 by its protuberance for making clutch movable part 5 in upper inside wall, lower stopper 73 is arranged in the pipe 72 that fetches earth manages, lower stopper 73 is for having certain thickness stainless steel annulus, and the internal radius of lower stopper 73 is greater than the radius of connecting pipe 12 and external diameter is equal with the internal diameter of the pipe 72 that fetches earth.
The bottom of the described pipe 72 that fetches earth scribbles gelatinous layer 8 in pipe, so that when promoting push rod 1 downwards, lower pushed section 13 all can be released being sticky in the soil fetched earth in pipe 72 pipe.
Outside described pipe 72 tube wall that fetches earth, low side also indicates depth of soil scale from the bottom up for allow observer grasp the at any time degree of depth that the pipe that fetches earth gos deep into soil.
The course of work of the present invention is:
When carrying out fetching earth operation, soil sample barrel is vertically placed on the ground, the urceolus 23 that singlehanded or both hands hold cylinder 2 presses downwards, upward sliding relatively in the groove that engaging portion 71 is had at urceolus 23 inwall, urceolus 23 drives connecting cylinder 22 to move downward, the clutch fixed part 24 that connecting cylinder 22 bottom is connected contacts with clutch movable part 5, the one-way clutch tooth that can cooperatively interact is provided with between clutch fixed part 24 and clutch movable part 5, the tight spline engaging of upper and lower clutch tooth, clutch movable part 5 periphery is uniformly distributed circumferentially the protuberance matched with the spiral grooves of the inside pipe wall that fetches earth, continue to press down and hold cylinder 2, rotating cylinder 7 drives rotating cylinder 7 to start to rotate by the spiral grooves of its inwall with coordinating between clutch movable part 5 protuberance, the pipe 72 that fetches earth in rotating cylinder 7 is rotating enter soil to sample,
Be depressed into a certain degree when holding cylinder 2, upper stopper 21 can contact with the upper engaging portion 31 of inner sleeve 3, in the circular planes held a writing brush or pen-write, there are four rectangle hollow parts and four grooves near the place of internal radius in upper stopper 21, in the process of soil sampling, four the rectangle fixed blocks not allowing engaging portion 31 middle annulus surrounding evenly fixing are through the hollow out of upper stopper, engaging portion 31 can be moved along with holding moving downward of cylinder 2, and then top compression spring 4 is compressed, after the process of fetching earth terminates, top compression spring 4 can recover former length and promote inner sleeve 3 upwards relative motion.Bottom Compress Spring 6 is enclosed within connecting pipe 12, be placed between clutch movable part 5 and lower stopper 73, clutch movable part 5 can driven to be rotated down in the process of motion by moving downward of clutch fixed part 24, be under pressure compression downwards, for clutch movable part 5 provides necessarily resistance upwards, clutch movable part 5 is prevented to be rotated down the excessive velocities of motion, after terminating pressing down the process of fetching earth again, in the process of extracting soil sample barrel from soil, recover former length, clutch movable part 5 is shifted onto the top of rotating cylinder 7;
Lower stopper 73 is arranged in the pipe 72 that fetches earth manages, lower stopper 73 is for having certain thickness stainless steel annulus, its internal radius is greater than the radius of connecting pipe 12 and external diameter is equal with the internal diameter of the pipe 72 that fetches earth, and lower stopper 73 can prevent from ejecting downwards when bottom Compress Spring 6 is subject to the pressure from top.The lower engaging portion 33 of inner sleeve 3 is locking mutually with the middle engaging portion 71 of rotating cylinder 7, and top compression spring 4 is enclosed within inner sleeve 32, upper and lower two ends respectively by upper engaging portion 31 and middle engaging portion 71 locking.When soil sample barrel has reached after the degree of depth that fetches earth completes the process of fetching earth substantially, rotatably hold cylinder 2, four the rectangle fixed blocks making engaging portion 31 middle annulus surrounding evenly fixing are through the hollow out of upper stopper 21, and be engaging in stopper 21 towards in the groove of four in the circular planes held a writing brush or pen-write, after like this soil sample barrel being taken out from soil, holding a writing brush or pen-write 11 by pressing down, driving connecting pipe 12 and lower pushed section 13 to move downward, just can easily by taking-up that soil sample is complete from the pipe that fetches earth.
The invention has the beneficial effects as follows:
1, cylinder, elastic connection structure between clutch movable part and Compress Spring is held by adopting, make the method that soil sample barrel can be pressed down by hand held, produce pressure, drive the pipe rotation of fetching earth of soil sample barrel to fetch earth, make the process of fetching earth more convenient, fast, laborsaving;
2, by adopting hand held to press down the mode fetched earth and the depth of soil scale marked from lower to upper outside the tube wall that fetches earth, sampler oneself can be allowed to grasp the at any time degree of depth that the pipe that fetches earth gos deep into soil, in the dynamics pressing down and hold cylinder that can draw oneself up, make the degree of depth of sampling more simultaneously accurate, also solve the problem needing other observer to coordinate to determine depth of soil when using traditional soil sample barrel to fetch earth;
3, by holding the locking action between cylinder and inner sleeve, push rod can the complete taking-up by the soil sample fetched earth in pipe, simultaneously can effectively prevent soil due to sticky glutinous for the inside pipe wall that fetches earth of the moistening or problem of soil property at the gelatinous layer that scribbles in pipe pipe of fetching earth, decrease traditional soil sample barrel to need artificially soil sample to be taken out, clean the problems such as inside pipe wall that fetch earth, avoid staff and contact with the direct of soil sample;
4, this device is easy to use, quick, structure simple, operation is accurate, avoid soil sample when gathering soil sample directly contacts with staff.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is rotating cylinder structural scheme of mechanism of the present invention;
Fig. 3 is that the present invention holds cylinder and clutch movable part connection diagram;
Fig. 4 is inner sleeve structure schematic diagram of the present invention;
Fig. 5, Fig. 6 are stopper structural representations in the present invention.
Each label in Fig. 1: 1-push rod, 11-holds a writing brush or pen-write, 12-connecting pipe, pushed section under 13-, 2-holds cylinder, and 21-performs portion, 22-connecting cylinder, 23-urceolus, 24-clutch fixed part, 3-inner sleeve, the upper engaging portion of 31-, 32-inner sleeve, engaging portion under 33-, 4-top compression spring, 5-clutch movable part, 6-bottom Compress Spring, 7-rotating cylinder, engaging portion in 71-, 72-fetches earth pipe, stopper under 73-, 8-gelatinous layer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1: as shown in figures 1 to 6, a kind of hand held pressure rotates soil sample barrel, comprises push rod 1, holds cylinder 2, inner sleeve 3, top compression spring 4, clutch movable part 5, bottom Compress Spring 6, rotating cylinder 7;
Described push rod 1 comprise hold a writing brush or pen-write 11, connecting pipe 12 and lower pushed section 13; Described connecting pipe 12 through the connecting cylinder 22 held in cylinder 2, and the upper end of connecting pipe 12 be fixed on hold a writing brush or pen-write 11 middle part, lower pushed section 13 is for having certain thickness circular solids piece of stainless steel, and the lower end of connecting pipe 12 is fixed on the home position of lower pushed section 13;
Described cylinder 2 of holding comprises stopper 21, connecting cylinder 22, urceolus 23 and clutch fixed part 24; Described upper stopper 21 is annular and its external diameter is identical with the internal diameter of urceolus 23, top in the cylinder that upper stopper 21 is fixedly mounted on urceolus 23, upper stopper 21 towards hold a writing brush or pen-write 11 circular planes on there are four rectangle hollow parts and four grooves near the place of internal radius, the upper engaging portion 31 on inner sleeve 3 can be made by four rectangle hollow parts through upper stopper 21 and be engaging on four grooves; Connecting cylinder 22 is arranged in urceolus 23, and its upper and lower two ends connect stopper 21 and clutch fixed part 24 respectively, and connecting cylinder 22 is connected to the annulus inner ring place of stopper 21 and the internal radius of its internal diameter and upper stopper 21 is tangent; There is groove and rotate for making engaging portion 71 on rotating cylinder 7 and move up and down in the inwall of urceolus 23 wherein; Clutch fixed part 24 is fixed on the lower end of connecting cylinder 22, has one-way clutch tooth in the lower end of clutch fixed part 24, one-way clutch tooth can and the one-way clutch tooth of upper end of clutch movable part 5 to match rotation;
Described inner sleeve 3 comprises engaging portion 31, inner sleeve 32 and lower engaging portion 33; Be annulus in the middle of described upper engaging portion 31, surrounding is fixed with four rectangle fixed blocks uniformly, annulus in the middle of upper engaging portion 31 is fixedly connected with the upper end of inner sleeve 32, internal radius in the middle of upper engaging portion 31 is equal and tangent with inner sleeve 32 internal diameter, rectangle fixed block by four rectangle hollow parts in upper stopper 21, and can be engaging in four grooves of stopper 21; The internal diameter of inner sleeve 32 is larger than the external diameter of connecting cylinder 22 and be enclosed within the outside of connecting cylinder 22, and inner sleeve about 32 two ends connect the center of engaging portion 31 and lower engaging portion 33 respectively; Lower engaging portion 33 for having certain thickness stainless steel annulus, and the tangent connection identical with inner sleeve 32 internal diameter of the internal radius of lower engaging portion 33, the external diameter of the annulus of lower engaging portion 33 is greater than the internal diameter of middle engaging portion 71, but is less than the internal diameter of the pipe 72 that fetches earth;
Described top compression spring 4 is enclosed within inner sleeve 32, and the spring radius of spin of top compression spring 4 is greater than the radius of inner sleeve 32 and is less than the external diameter of engaging portion 31 central circular;
Described clutch movable part 5 is enclosed within connecting pipe 12, its internal diameter is than connecting pipe 12 external diameter is large and its upper end has one-way clutch tooth, can and the one-way clutch tooth of clutch fixed part 24 lower end to match rotation, clutch movable part 5 periphery is uniformly distributed circumferentially the protuberance matched with the spiral grooves of pipe 72 inwall that fetches earth, hold cylinder 2 by pressing down, clutch movable part 5 to be cooperatively interacted with the spiral grooves of pipe 72 inwall of fetching earth by its protuberance and drives rotating cylinder 7 to rotate;
Described bottom Compress Spring 6 is enclosed within connecting pipe 12, and is arranged between the lower stopper 73 in clutch movable part 5 and rotating cylinder 7, and its spring radius of spin is greater than the radius of connecting pipe 12 and is less than the radius of clutch movable part 5;
Described rotating cylinder 7 comprises middle engaging portion 71, fetch earth pipe 72 and lower stopper 73; Middle engaging portion 71 is for having certain thickness stainless steel annulus, be connected with the upper end of the pipe 72 that fetches earth, the internal radius of middle engaging portion 71 is greater than the external diameter of inner sleeve 32 and is less than top compression spring 4 radius of spin for being engaging in by top compression spring 4 between upper engaging portion 31 and middle engaging portion 71, and the annulus external diameter of middle engaging portion 71 is greater than the external diameter of stopper 21 and the external diameter being less than urceolus 23 inwall further groove can rotate for making middle engaging portion 71 and move up and down in the spiral grooves existing for urceolus 23 inwall; The lower stopper 73 that the pipe 72 that fetches earth is installed in its pipe is divided into two parts, there is spiral grooves and moved up and down fetching earth to be rotating in pipe 72 by its protuberance for making clutch movable part 5 in upper inside wall, lower stopper 73 is arranged in the pipe 72 that fetches earth manages, lower stopper 73 is for having certain thickness stainless steel annulus, and the internal radius of lower stopper 73 is greater than the radius of connecting pipe 12 and external diameter is equal with the internal diameter of the pipe 72 that fetches earth.
Embodiment 2: as shown in figures 1 to 6, a kind of hand held pressure rotates soil sample barrel, comprises push rod 1, holds cylinder 2, inner sleeve 3, top compression spring 4, clutch movable part 5, bottom Compress Spring 6, rotating cylinder 7;
Described push rod 1 comprise hold a writing brush or pen-write 11, connecting pipe 12 and lower pushed section 13; Described connecting pipe 12 through the connecting cylinder 22 held in cylinder 2, and the upper end of connecting pipe 12 be fixed on hold a writing brush or pen-write 11 middle part, lower pushed section 13 is for having certain thickness circular solids piece of stainless steel, and the lower end of connecting pipe 12 is fixed on the home position of lower pushed section 13;
Described cylinder 2 of holding comprises stopper 21, connecting cylinder 22, urceolus 23 and clutch fixed part 24; Described upper stopper 21 is annular and its external diameter is identical with the internal diameter of urceolus 23, top in the cylinder that upper stopper 21 is fixedly mounted on urceolus 23, upper stopper 21 towards hold a writing brush or pen-write 11 circular planes on there are four rectangle hollow parts and four grooves near the place of internal radius, the upper engaging portion 31 on inner sleeve 3 can be made by four rectangle hollow parts through upper stopper 21 and be engaging on four grooves; Connecting cylinder 22 is arranged in urceolus 23, and its upper and lower two ends connect stopper 21 and clutch fixed part 24 respectively, and connecting cylinder 22 is connected to the annulus inner ring place of stopper 21 and the internal radius of its internal diameter and upper stopper 21 is tangent; There is groove and rotate for making engaging portion 71 on rotating cylinder 7 and move up and down in the inwall of urceolus 23 wherein; Clutch fixed part 24 is fixed on the lower end of connecting cylinder 22, has one-way clutch tooth in the lower end of clutch fixed part 24, one-way clutch tooth can and the one-way clutch tooth of upper end of clutch movable part 5 to match rotation;
Described inner sleeve 3 comprises engaging portion 31, inner sleeve 32 and lower engaging portion 33; Be annulus in the middle of described upper engaging portion 31, surrounding is fixed with four rectangle fixed blocks uniformly, annulus in the middle of upper engaging portion 31 is fixedly connected with the upper end of inner sleeve 32, internal radius in the middle of upper engaging portion 31 is equal and tangent with inner sleeve 32 internal diameter, rectangle fixed block by four rectangle hollow parts in upper stopper 21, and can be engaging in four grooves of stopper 21; The internal diameter of inner sleeve 32 is larger than the external diameter of connecting cylinder 22 and be enclosed within the outside of connecting cylinder 22, and inner sleeve about 32 two ends connect the center of engaging portion 31 and lower engaging portion 33 respectively; Lower engaging portion 33 for having certain thickness stainless steel annulus, and the tangent connection identical with inner sleeve 32 internal diameter of the internal radius of lower engaging portion 33, the external diameter of the annulus of lower engaging portion 33 is greater than the internal diameter of middle engaging portion 71, but is less than the internal diameter of the pipe 72 that fetches earth;
Described top compression spring 4 is enclosed within inner sleeve 32, and the spring radius of spin of top compression spring 4 is greater than the radius of inner sleeve 32 and is less than the external diameter of engaging portion 31 central circular;
Described clutch movable part 5 is enclosed within connecting pipe 12, its internal diameter is than connecting pipe 12 external diameter is large and its upper end has one-way clutch tooth, can and the one-way clutch tooth of clutch fixed part 24 lower end to match rotation, clutch movable part 5 periphery is uniformly distributed circumferentially the protuberance matched with the spiral grooves of pipe 72 inwall that fetches earth, hold cylinder 2 by pressing down, clutch movable part 5 to be cooperatively interacted with the spiral grooves of pipe 72 inwall of fetching earth by its protuberance and drives rotating cylinder 7 to rotate;
Described bottom Compress Spring 6 is enclosed within connecting pipe 12, and is arranged between the lower stopper 73 in clutch movable part 5 and rotating cylinder 7, and its spring radius of spin is greater than the radius of connecting pipe 12 and is less than the radius of clutch movable part 5;
Described rotating cylinder 7 comprises middle engaging portion 71, fetch earth pipe 72 and lower stopper 73; Middle engaging portion 71 is for having certain thickness stainless steel annulus, be connected with the upper end of the pipe 72 that fetches earth, the internal radius of middle engaging portion 71 is greater than the external diameter of inner sleeve 32 and is less than top compression spring 4 radius of spin for being engaging in by top compression spring 4 between upper engaging portion 31 and middle engaging portion 71, and the annulus external diameter of middle engaging portion 71 is greater than the external diameter of stopper 21 and the external diameter being less than urceolus 23 inwall further groove can rotate for making middle engaging portion 71 and move up and down in the spiral grooves existing for urceolus 23 inwall; The lower stopper 73 that the pipe 72 that fetches earth is installed in its pipe is divided into two parts, there is spiral grooves and moved up and down fetching earth to be rotating in pipe 72 by its protuberance for making clutch movable part 5 in upper inside wall, lower stopper 73 is arranged in the pipe 72 that fetches earth manages, lower stopper 73 is for having certain thickness stainless steel annulus, and the internal radius of lower stopper 73 is greater than the radius of connecting pipe 12 and external diameter is equal with the internal diameter of the pipe 72 that fetches earth.
The bottom of the described pipe 72 that fetches earth scribbles gelatinous layer 8 in pipe, so that when promoting push rod 1 downwards, lower pushed section 13 all can be released being sticky in the soil fetched earth in pipe 72 pipe.
Embodiment 3: as shown in figures 1 to 6, a kind of hand held pressure rotates soil sample barrel, comprises push rod 1, holds cylinder 2, inner sleeve 3, top compression spring 4, clutch movable part 5, bottom Compress Spring 6, rotating cylinder 7;
Described push rod 1 comprise hold a writing brush or pen-write 11, connecting pipe 12 and lower pushed section 13; Described connecting pipe 12 through the connecting cylinder 22 held in cylinder 2, and the upper end of connecting pipe 12 be fixed on hold a writing brush or pen-write 11 middle part, lower pushed section 13 is for having certain thickness circular solids piece of stainless steel, and the lower end of connecting pipe 12 is fixed on the home position of lower pushed section 13;
Described cylinder 2 of holding comprises stopper 21, connecting cylinder 22, urceolus 23 and clutch fixed part 24; Described upper stopper 21 is annular and its external diameter is identical with the internal diameter of urceolus 23, top in the cylinder that upper stopper 21 is fixedly mounted on urceolus 23, upper stopper 21 towards hold a writing brush or pen-write 11 circular planes on there are four rectangle hollow parts and four grooves near the place of internal radius, the upper engaging portion 31 on inner sleeve 3 can be made by four rectangle hollow parts through upper stopper 21 and be engaging on four grooves; Connecting cylinder 22 is arranged in urceolus 23, and its upper and lower two ends connect stopper 21 and clutch fixed part 24 respectively, and connecting cylinder 22 is connected to the annulus inner ring place of stopper 21 and the internal radius of its internal diameter and upper stopper 21 is tangent; There is groove and rotate for making engaging portion 71 on rotating cylinder 7 and move up and down in the inwall of urceolus 23 wherein; Clutch fixed part 24 is fixed on the lower end of connecting cylinder 22, has one-way clutch tooth in the lower end of clutch fixed part 24, one-way clutch tooth can and the one-way clutch tooth of upper end of clutch movable part 5 to match rotation;
Described inner sleeve 3 comprises engaging portion 31, inner sleeve 32 and lower engaging portion 33; Be annulus in the middle of described upper engaging portion 31, surrounding is fixed with four rectangle fixed blocks uniformly, annulus in the middle of upper engaging portion 31 is fixedly connected with the upper end of inner sleeve 32, internal radius in the middle of upper engaging portion 31 is equal and tangent with inner sleeve 32 internal diameter, rectangle fixed block by four rectangle hollow parts in upper stopper 21, and can be engaging in four grooves of stopper 21; The internal diameter of inner sleeve 32 is larger than the external diameter of connecting cylinder 22 and be enclosed within the outside of connecting cylinder 22, and inner sleeve about 32 two ends connect the center of engaging portion 31 and lower engaging portion 33 respectively; Lower engaging portion 33 for having certain thickness stainless steel annulus, and the tangent connection identical with inner sleeve 32 internal diameter of the internal radius of lower engaging portion 33, the external diameter of the annulus of lower engaging portion 33 is greater than the internal diameter of middle engaging portion 71, but is less than the internal diameter of the pipe 72 that fetches earth;
Described top compression spring 4 is enclosed within inner sleeve 32, and the spring radius of spin of top compression spring 4 is greater than the radius of inner sleeve 32 and is less than the external diameter of engaging portion 31 central circular;
Described clutch movable part 5 is enclosed within connecting pipe 12, its internal diameter is than connecting pipe 12 external diameter is large and its upper end has one-way clutch tooth, can and the one-way clutch tooth of clutch fixed part 24 lower end to match rotation, clutch movable part 5 periphery is uniformly distributed circumferentially the protuberance matched with the spiral grooves of pipe 72 inwall that fetches earth, hold cylinder 2 by pressing down, clutch movable part 5 to be cooperatively interacted with the spiral grooves of pipe 72 inwall of fetching earth by its protuberance and drives rotating cylinder 7 to rotate;
Described bottom Compress Spring 6 is enclosed within connecting pipe 12, and is arranged between the lower stopper 73 in clutch movable part 5 and rotating cylinder 7, and its spring radius of spin is greater than the radius of connecting pipe 12 and is less than the radius of clutch movable part 5;
Described rotating cylinder 7 comprises middle engaging portion 71, fetch earth pipe 72 and lower stopper 73; Middle engaging portion 71 is for having certain thickness stainless steel annulus, be connected with the upper end of the pipe 72 that fetches earth, the internal radius of middle engaging portion 71 is greater than the external diameter of inner sleeve 32 and is less than top compression spring 4 radius of spin for being engaging in by top compression spring 4 between upper engaging portion 31 and middle engaging portion 71, and the annulus external diameter of middle engaging portion 71 is greater than the external diameter of stopper 21 and the external diameter being less than urceolus 23 inwall further groove can rotate for making middle engaging portion 71 and move up and down in the spiral grooves existing for urceolus 23 inwall; The lower stopper 73 that the pipe 72 that fetches earth is installed in its pipe is divided into two parts, there is spiral grooves and moved up and down fetching earth to be rotating in pipe 72 by its protuberance for making clutch movable part 5 in upper inside wall, lower stopper 73 is arranged in the pipe 72 that fetches earth manages, lower stopper 73 is for having certain thickness stainless steel annulus, and the internal radius of lower stopper 73 is greater than the radius of connecting pipe 12 and external diameter is equal with the internal diameter of the pipe 72 that fetches earth.
The bottom of the described pipe 72 that fetches earth scribbles gelatinous layer 8 in pipe, so that when promoting push rod 1 downwards, lower pushed section 13 all can be released being sticky in the soil fetched earth in pipe 72 pipe.
Outside described pipe 72 tube wall that fetches earth, low side also indicates depth of soil scale from the bottom up for allow observer grasp the at any time degree of depth that the pipe that fetches earth gos deep into soil.
By reference to the accompanying drawings specific embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (3)
1. hand held pressure rotates a soil sample barrel, it is characterized in that: comprise push rod (1), hold cylinder (2), inner sleeve (3), top compression spring (4), clutch movable part (5), bottom Compress Spring (6), rotating cylinder (7);
Described push rod (1) comprises hold a writing brush or pen-write (11), connecting pipe (12) and lower pushed section (13); Described connecting pipe (12) is through the connecting cylinder (22) held in cylinder (2), and the upper end of connecting pipe (12) is fixed on the middle part of hold a writing brush or pen-write (11), lower pushed section (13) is for having certain thickness circular solids piece of stainless steel, and the lower end of connecting pipe (12) is fixed on the home position of lower pushed section (13);
Described cylinder (2) of holding comprises stopper (21), connecting cylinder (22), urceolus (23) and clutch fixed part (24); Described upper stopper (21) is for annular and its external diameter is identical with the internal diameter of urceolus (23), top in the cylinder that upper stopper (21) is fixedly mounted on urceolus (23), there are four rectangle hollow parts and four grooves near the place of internal radius in the circular planes of upper stopper (21) towards hold a writing brush or pen-write (11), the upper engaging portion (31) on inner sleeve (3) can be made to pass upper stopper (21) by four rectangle hollow parts and be engaging on four grooves; Connecting cylinder (22) is arranged in urceolus (23), its upper and lower two ends connect stopper (21) and clutch fixed part (24) respectively, and connecting cylinder (22) is connected to the annulus inner ring place of stopper (21) and the internal radius of its internal diameter and upper stopper (21) is tangent; There is groove and rotate for making the middle engaging portion (71) on rotating cylinder (7) and move up and down in the inwall of urceolus (23) wherein; Clutch fixed part (24) is fixed on the lower end of connecting cylinder (22), has one-way clutch tooth in the lower end of clutch fixed part (24), one-way clutch tooth can and the one-way clutch tooth of upper end of clutch movable part (5) to match rotation;
Described inner sleeve (3) comprises engaging portion (31), inner sleeve (32) and lower engaging portion (33); Be annulus in the middle of described upper engaging portion (31), surrounding is fixed with four rectangle fixed blocks uniformly, annulus in the middle of upper engaging portion (31) is fixedly connected with the upper end of inner sleeve (32), internal radius in the middle of upper engaging portion (31) is equal and tangent with inner sleeve (32) internal diameter, rectangle fixed block by four rectangle hollow parts in upper stopper (21), and can be engaging in four grooves of stopper (21); The internal diameter of inner sleeve (32) is larger than the external diameter of connecting cylinder (22) and be enclosed within the outside of connecting cylinder (22), and inner sleeve (32) up and down two ends connects the center of engaging portion (31) and lower engaging portion (33) respectively; Lower engaging portion (33) is for having certain thickness stainless steel annulus, and the tangent connection identical with inner sleeve (32) internal diameter of the internal radius of lower engaging portion (33), the external diameter of the annulus of lower engaging portion (33) is greater than the internal diameter of middle engaging portion (71), but is less than the internal diameter of pipe (72) of fetching earth;
Described top compression spring (4) is enclosed within inner sleeve (32), and the spring radius of spin of top compression spring (4) is greater than the radius of inner sleeve (32) and is less than the external diameter of engaging portion (31) central circular;
Described clutch movable part (5) is enclosed within connecting pipe (12), its internal diameter is than connecting pipe (12) external diameter is large and its upper end has one-way clutch tooth, can and the one-way clutch tooth of clutch fixed part (24) lower end to match rotation, clutch movable part (5) periphery is uniformly distributed circumferentially the protuberance matched with the spiral grooves of managing (72) inwall of fetching earth, hold cylinder (2) by pressing down, clutch movable part (5) to be cooperatively interacted with the spiral grooves of managing (72) inwall of fetching earth by its protuberance and drives rotating cylinder (7) to rotate;
Described bottom Compress Spring (6) is enclosed within connecting pipe (12), and being arranged between the lower stopper (73) in clutch movable part (5) and rotating cylinder (7), its spring radius of spin is greater than the radius of connecting pipe (12) and is less than the radius of clutch movable part (5);
Described rotating cylinder (7) comprises middle engaging portion (71), fetch earth pipe (72) and lower stopper (73), middle engaging portion (71) is for having certain thickness stainless steel annulus, the upper end of managing (72) is connected with fetching earth, the internal radius of middle engaging portion (71) is greater than the external diameter of inner sleeve (32) and is less than top compression spring (4) radius of spin for being engaging between upper engaging portion (31) and middle engaging portion (71) by top compression spring (4), the annulus external diameter of middle engaging portion (71) is greater than the external diameter of stopper (21) and the external diameter being less than urceolus (23) inwall further groove is used for making middle engaging portion (71) rotate in the spiral grooves existing for urceolus (23) inwall and to move up and down, the lower stopper (73) that the pipe (72) that fetches earth is installed in its pipe is divided into two parts, there is spiral grooves and moved up and down fetching earth to be rotating in pipe (72) by its protuberance for making clutch movable part (5) in upper inside wall, lower stopper (73) is arranged on to be fetched earth in pipe (72) pipe, lower stopper (73) is for having certain thickness stainless steel annulus, and the internal radius of lower stopper (73) is greater than the radius of connecting pipe (12) and external diameter is equal with the internal diameter of managing (72) of fetching earth.
2. hand held pressure according to claim 1 rotates soil sample barrel, it is characterized in that: described in the fetch earth bottom of pipe (72) in pipe, scribble gelatinous layer (8), so that when promoting push rod (1) downwards, lower pushed section (13) all can be released being sticky in the soil fetched earth in pipe (72) pipe.
3. hand held pressure according to claim 1 rotates soil sample barrel, it is characterized in that: described in the low side outside pipe (72) tube wall that fetches earth also indicate depth of soil scale from the bottom up for allow observer grasp the at any time degree of depth that the pipe that fetches earth gos deep into soil.
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104849095A (en) * | 2015-05-15 | 2015-08-19 | 上海化工研究院 | Inertial differential unlocking spring impact type collector of bottom sediment sample |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005315897A (en) * | 2005-07-11 | 2005-11-10 | Fujiwara Seisakusho:Kk | Soil sampler, and soil sampling method |
CN2747567Y (en) * | 2004-11-23 | 2005-12-21 | 方彰林 | Deep part delamination and all depth sampling device |
CN202793837U (en) * | 2012-09-24 | 2013-03-13 | 浙江大学 | Double-layer cylinder wall earth pillar soil sampler |
CN203053737U (en) * | 2013-01-09 | 2013-07-10 | 浙江省海洋水产研究所 | Auger-drilling-type frozen fish product sampling device |
CN104062148A (en) * | 2014-06-19 | 2014-09-24 | 浙江大学 | Fixed area detachable bottom mud sampler and sampling method of fixed area detachable bottom mud sampler |
CN204202912U (en) * | 2014-11-04 | 2015-03-11 | 昆明理工大学 | A kind of hand held pressure rotates soil sample barrel |
-
2014
- 2014-11-04 CN CN201410609179.0A patent/CN104390809B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2747567Y (en) * | 2004-11-23 | 2005-12-21 | 方彰林 | Deep part delamination and all depth sampling device |
JP2005315897A (en) * | 2005-07-11 | 2005-11-10 | Fujiwara Seisakusho:Kk | Soil sampler, and soil sampling method |
CN202793837U (en) * | 2012-09-24 | 2013-03-13 | 浙江大学 | Double-layer cylinder wall earth pillar soil sampler |
CN203053737U (en) * | 2013-01-09 | 2013-07-10 | 浙江省海洋水产研究所 | Auger-drilling-type frozen fish product sampling device |
CN104062148A (en) * | 2014-06-19 | 2014-09-24 | 浙江大学 | Fixed area detachable bottom mud sampler and sampling method of fixed area detachable bottom mud sampler |
CN204202912U (en) * | 2014-11-04 | 2015-03-11 | 昆明理工大学 | A kind of hand held pressure rotates soil sample barrel |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104849095A (en) * | 2015-05-15 | 2015-08-19 | 上海化工研究院 | Inertial differential unlocking spring impact type collector of bottom sediment sample |
CN106124246A (en) * | 2016-08-19 | 2016-11-16 | 张福谦 | The novel of a kind of mineral sampling drills through structure |
CN106124246B (en) * | 2016-08-19 | 2018-07-20 | 张福谦 | A kind of sampling of mineral is with drilling through structure |
CN106644570A (en) * | 2017-01-11 | 2017-05-10 | 中国水利水电科学研究院 | Automatic sampler capable of sampling by simultaneously using multiple cutting rings |
CN106644570B (en) * | 2017-01-11 | 2018-12-28 | 中国水利水电科学研究院 | A kind of Autosampler can be used simultaneously multiple cutting ring samplings |
CN110274784A (en) * | 2019-06-27 | 2019-09-24 | 吴祖铭 | A kind of soil sampling apparatus used for geological prospecting |
CN110274784B (en) * | 2019-06-27 | 2022-08-09 | 广东航佳岩土工程有限公司 | Soil sampling device for geological exploration |
CN114761638A (en) * | 2019-09-25 | 2022-07-15 | 北伯林顿铁路公司 | System and method for confining ballast samples |
CN114761638B (en) * | 2019-09-25 | 2024-06-04 | 北伯林顿铁路公司 | System and method for limiting ballast samples |
CN113074984A (en) * | 2021-03-25 | 2021-07-06 | 湖南东山云雾茶业有限公司 | Novel soil sampler for agriculture and forestry engineering |
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CN116952649B (en) * | 2023-09-13 | 2023-11-24 | 中国农业大学 | Multi-dimensional soil collection and environment detection device and method |
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