CN114112493A - A portable sampling device for soil investigation - Google Patents
A portable sampling device for soil investigation Download PDFInfo
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- CN114112493A CN114112493A CN202111358427.5A CN202111358427A CN114112493A CN 114112493 A CN114112493 A CN 114112493A CN 202111358427 A CN202111358427 A CN 202111358427A CN 114112493 A CN114112493 A CN 114112493A
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- mounting
- block
- sampling device
- fixed base
- limiting
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- 239000002689 soil Substances 0.000 title claims abstract description 36
- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 238000011835 investigation Methods 0.000 title claims abstract description 21
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 101
- 238000009434 installation Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012548 In-process support Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of soil detection, and discloses a portable sampling device for soil investigation, which comprises a fixed base, wherein two mutually corresponding adjusting support frames are fixedly arranged at the top of the fixed base, a mounting frame is fixedly arranged above the two adjusting support frames, a drilling machine for collecting soil is arranged in the mounting frame, the position of the fixed base, corresponding to the drilling machine, is of a hollow structure, a first mounting hole is formed in each of the outer wall surfaces at the two sides of the rear end of the fixed base, the two first mounting holes are communicated with the inside, and a connecting shaft is movably arranged between the two first mounting holes. The supporting and positioning functions are better.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a portable sampling device for soil investigation.
Background
Along with the rapid development of social economy, the speed of the urbanization process is continuously accelerated, the environmental pollution is increasingly serious, the ecological system is seriously damaged, the pollution influence of soil and water sources is huge, and the soil sampling device is inserted into the deep soil through the sampling pipe to obtain a soil sample.
The invention discloses a portable soil sampler through retrieval application number CN201921884212.5, which comprises a sampling handle, wherein a sampler is fixed at the center of the bottom of the sampling handle, a baffle is movably connected to the inner wall of the sampler, a movable rod is fixed at the center of the top of the baffle, the sampling handle is arranged at the top of the movable rod, a weight block is sleeved on the outer wall of the movable rod, a protective shell is arranged on the outer wall of the sampler, a supporting seat is fixed on the outer wall of the protective shell, and a supporting rod is hinged to the supporting seat.
However, the inventor finds that the technical scheme still has at least the following defects:
when the existing portable sampling device is used, the fact that sampling is in a vertical state cannot be guaranteed when the existing portable sampling device enters soil through thread rotation leads to deviation between the obtained sample and the actual soil condition, meanwhile, the existing portable sampling device is inconvenient to move in the carrying process, and therefore the portable sampling device for soil investigation is provided.
Disclosure of Invention
The invention mainly solves the technical problems in the prior art and provides a portable sampling device for soil investigation.
In order to achieve the purpose, the invention adopts the following technical scheme that the portable sampling device for soil investigation comprises a fixed base, wherein two mutually corresponding adjusting support frames are fixedly arranged at the top of the fixed base, a mounting frame is fixedly arranged above the two adjusting support frames, a drilling machine for collecting soil is arranged inside the mounting frame, the position of the fixed base corresponding to the drilling machine is of a hollow structure, mounting holes I are respectively formed in the outer wall surfaces of the two sides of the rear end of the fixed base, the two mounting holes I are communicated with the inside of the fixed base, a connecting shaft is movably arranged between the two mounting holes I, driving wheels are respectively fixedly arranged at the two ends of the connecting shaft, a movable groove of a rectangular structure is formed in the upper wall surface of the fixed base, a mounting block is arranged inside the movable groove, and a limiting buckle plate is arranged in the mounting block, the mounting groove has all been seted up on unable adjustment base's the front end both sides outer wall, the inside of mounting groove is provided with the connecting block, fixed mounting has the support frame on the connecting block, the support frame is formed by the bottom plate and the rectangular block combination of a triangle-shaped structure.
Preferably, the mounting block is a rectangular block structure with a hollow interior, the outer wall surfaces of two sides of the mounting block are provided with limiting grooves, and the two limiting grooves are communicated with the interior of the mounting block.
Preferably, the limiting buckle plate is fixedly provided with limiting blocks on the outer wall surfaces of two sides close to the mounting block, the limiting buckle plate is movably mounted in the mounting block through the limiting blocks arranged on the two wall surfaces, and the wall surface of one end, close to the mounting block, of the limiting buckle plate is provided with tension springs in an equidistant arrangement mode.
Preferably, one end, far away from the mounting block, of the limiting buckle plate is of an arc structure, and the clamping blocks which are arranged at equal intervals are mounted on the lower wall surface of the arc structure of the limiting buckle plate.
Preferably, the outer cylindrical wall surface at the center of the connecting shaft is fixedly provided with grooves which are arranged at equal intervals, and the clamping blocks can be clamped in the corresponding grooves.
Preferably, the inner wall surface of the mounting groove is provided with a second mounting hole communicated with the inside of the fixing base, the inner cylindrical wall surface of the mounting groove is provided with positioning grooves which are arranged at equal intervals, and the positioning grooves are grooves with rectangular structures.
Preferably, the inside of connecting block is hollow structure, the inside fixed mounting of connecting block has the restriction ring, fixed mounting has the rotatory fixture block of equidistance range on the outer cylinder wall of connecting block, the shape size and the constant head tank of rotatory fixture block correspond to each other, and rotatory fixture block can dock the inside of entering the constant head tank, the inside of connecting block is provided with the erection column.
Preferably, the inner part of the mounting column entering the limiting ring penetrates through the second mounting hole and extends to the inner part of the fixed base, the front end of the mounting column is fixedly mounted, and the surface of the mounting column is sleeved with a return spring.
Advantageous effects
The invention provides a portable sampling device for soil investigation. The method has the following beneficial effects:
1. the portable sampling device for soil investigation is provided with a limiting buckle plate and an installation block, the inside of the front side of the installation block is of a hollow structure, two limiting grooves formed on the outer wall surfaces of two sides of the installation block are communicated with the inside of the installation block, two limiting blocks are respectively and fixedly installed on the outer wall surfaces of two sides of one end, close to the installation block, of the limiting buckle plate, the limiting buckle plate is movably installed between the two limiting grooves through the two limiting blocks, the limiting buckle plate can move towards the installation block under the pulling of the elastic force of equidistant tension springs installed on one side wall surface, close to the installation block, of the limiting buckle plate, the installation block is movably installed in the movable groove through connecting columns arranged on the two side wall surfaces, after the limiting buckle plate is pulled to be close to the installation block by the elastic force, the lower end of the limiting buckle plate can be in contact with the inner bottom surface of the movable groove, the limiting buckle plate can be stored under the condition that the limiting buckle plate is not needed.
2. The portable sampling device for soil investigation is provided with the clamping blocks, the clamping blocks are fixedly arranged on the outer cylindrical wall surface at the center of the connecting shaft, grooves corresponding to the sizes of the clamping blocks are arranged on the circumference of the surface, after the clamping blocks are clamped into the clamped grooves, the rotation of the whole connecting shaft is limited, when the whole device is parked, the limiting buckle plate is lifted upwards, the limiting blocks arranged at two sides of the limiting buckle plate are driven to move in the corresponding limiting grooves by pulling the limiting buckle plate, a plurality of tension springs arranged on the rear wall surface of the limiting buckle plate are driven to extend, the clamping blocks arranged in the limiting buckle plate are clamped on the upper part of the connecting shaft, at the moment, the limiting buckle plate is pulled by the elasticity of the tension springs to retract, the clamping blocks are enabled to enter the grooves on the surface more stably, the connecting shaft limited by the limiting buckle plate can not rotate, the whole device can not slide when not used for storage, and the stability of the whole device is improved.
3. The portable sampling device for soil investigation is provided with a positioning groove and a connecting block, after a return spring is sleeved on a mounting column, the front end of the mounting column penetrates through the inside of a limiting ring and extends out of the inside of a mounting hole II, the position of the mounting column is fixed by using the front end fixedly installed on the mounting column, at the moment, the limiting ring arranged in the connecting block is driven by the elastic force of the return spring to lean against one side of the mounting groove, the positioning grooves are equidistantly arranged on the inner circular wall surface of the mounting groove, rotary clamping blocks which are equidistantly arranged are fixedly installed on the outer circular wall surface of the connecting block, the rotary clamping blocks correspond to the positioning groove in position size, after the connecting block is installed in the mounting groove, when the rotary clamping blocks arranged on the surface of the connecting block are butted with the positioning grooves, the position of the whole connecting block after entering the inside of the mounting groove is limited by the whole connecting block to be incapable of rotating, after the inside that breaks away from corresponding constant head tank as rotatory fixture block, the restriction that the connecting block received is relieved and can be carried out rotation regulation, when promoting whole device and remove, rotates two support frames through the connecting block, makes the triangle block structure of two support frames rotate and can promote this device and remove after deflecting with ground.
4. The portable sampling device for soil investigation is provided with a support frame, the support frame is formed by combining a bottom plate with a triangular structure and a rectangular block, the upper end of the rectangular block part of the support frame is fixedly connected with a connecting block, when the whole device is used, the limiting effect of a limiting buckle plate is firstly relieved, then the device is pushed to move to a place needing sampling, the support frame arranged on the outer wall surface is pulled outwards, at the moment, a rotating fixture block arranged on the surface of the connecting block is separated from a corresponding positioning groove, a return spring is driven to compress in the outward moving process of the connecting block, the triangular structures of the two support frames are contacted with the bottom surface by pulling the two support frames, so that the whole device has a supporting function, the whole device is parallel to the ground, after the position of the support frame is adjusted, the rotating fixture block is clamped again into the corresponding positioning groove, and meanwhile, the elasticity of the return spring acts on a limiting ring in the connecting block, guarantee not to take place not hard up at the in-process support frame of taking a sample, make the position of mounting bracket not take place the skew and insert in soil perpendicularly, played better support positioning action.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a partial schematic view of a mounting base according to the present invention;
FIG. 3 is a schematic view of the connection of the limit buckle of the present invention;
FIG. 4 is a schematic view of the present invention at A;
FIG. 5 is a schematic view of the support frame of the present invention;
FIG. 6 is a schematic view of the mounting post attachment of the present invention.
Illustration of the drawings:
1. a fixed base; 2. adjusting the support frame; 3. a mounting frame; 4. a drilling machine; 5. a drive wheel; 6. a connecting shaft; 7. a limiting buckle plate; 8. a support frame; 9. a first mounting hole; 10. a movable groove; 11. a butt joint groove; 12. mounting grooves; 13. a second mounting hole; 14. positioning a groove; 15. mounting blocks; 16. a limiting groove; 17. a limiting block; 18. a clamping block; 19. tightening the spring; 20. connecting columns; 21. connecting blocks; 22. a confinement ring; 23. rotating the fixture block; 24. mounting a column; 25. a return spring; 26. and connecting a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a portable sampling device for soil investigation is disclosed, as shown in figures 1-6, comprising a fixed base 1, two adjusting support frames 2 corresponding to each other are fixedly installed on the top of the fixed base 1, a mounting frame 3 is fixedly installed above the two adjusting support frames 2, a drilling machine 4 for collecting soil is arranged inside the mounting frame 3, the position of the fixed base 1 corresponding to the drilling machine 4 is of a hollow structure, mounting holes I9 are respectively arranged on the outer wall surfaces of the two sides of the rear end of the fixed base 1, the two mounting holes I9 are communicated with the inside of the fixed base 1, a connecting shaft 6 is movably installed between the two mounting holes I9, driving wheels 5 are respectively and fixedly installed at the two ends of the connecting shaft 6, a movable groove 10 of a rectangular structure is arranged on the upper wall surface of the fixed base 1, a mounting block 15 is arranged inside the movable groove 10, a limiting buckle 7 is arranged in the mounting block 15, mounting grooves 12 are respectively arranged on the outer wall surfaces of the two sides of the front end of the fixed base 1, the inside of mounting groove 12 is provided with connecting block 21, and fixed mounting has support frame 8 on connecting block 21, and support frame 8 is formed by the bottom plate and the combination of a rectangle piece of a triangle-shaped structure.
The mounting block 15 is a rectangular block structure with a hollow interior, the outer wall surfaces of two sides of the mounting block 15 are both provided with limiting grooves 16, and the two limiting grooves 16 are communicated with the interior of the mounting block 15.
The limiting buckle plate 7 is fixedly provided with limiting blocks 17 on the outer wall surfaces of two sides close to the mounting block 15, the limiting buckle plate 7 is movably mounted in the mounting block 15 through the limiting blocks 17 arranged on the two wall surfaces, the tensioning springs 19 are arranged on the wall surface of one end, close to the mounting block 15, of the limiting buckle plate 7 at equal intervals, after the two limiting blocks 17 are respectively and fixedly mounted on the outer wall surfaces of two sides of one end, close to the mounting block 15, of the limiting buckle plate 7, the limiting buckle plate 7 is movably mounted between the two limiting grooves 16 through the two limiting blocks 17, the limiting buckle plate 7 is pulled by the elastic force of the equidistant tensioning springs 19 arranged on the wall surface, close to the mounting block 15, of the limiting buckle plate 7 to move towards the mounting block 15, the mounting block 15 is movably mounted in the movable groove 10 through the connecting columns 20 arranged on the two side wall surfaces, and after the limiting buckle plate 7 is pulled by the elastic force to be close to the mounting block 15, the lower end of the limiting buckle plate 7 is in contact with the inner bottom surface of the movable groove 10, so that the limiting buckle plate 7 can be stored without being used.
The end of the limiting buckle 7 far away from the installation block 15 is of an arc structure, the lower wall surface of the arc structure of the limiting buckle 7 is provided with clamping blocks 18 which are arranged at equal intervals, the outer cylinder wall surface at the center of the connecting shaft 6 is fixedly provided with 27, the outer cylinder surface of 27 is provided with grooves which are arranged at equal intervals, the clamping blocks 18 can be clamped in the corresponding grooves, when the whole device is parked, the limiting buckle 7 is lifted upwards, the limiting blocks 17 arranged at two sides of the limiting buckle 7 are moved in the corresponding limiting grooves 16 and drive a plurality of tension springs 19 arranged on the rear wall surface of the limiting buckle 7 to extend, after the clamping blocks 18 arranged in the limiting buckle 7 are clamped on the 27 arranged on the connecting shaft 6, at the moment, the limiting buckle 7 is pulled to retract by the elasticity of the tension springs 19, so that the clamping blocks 18 are clamped into the grooves on the surface of 27 more stably, the connecting shaft 6 limited by the limiting buckle 7 can not rotate, and the whole device can not slide when not used for storage, so that the stability of the whole device is improved.
The inside wall of mounting groove 12 you go up to offer and to communicate to unable adjustment base 1's inside mounting hole two 13, offer the constant head tank 14 of equidistance range on the interior cylinder wall of mounting groove 12, constant head tank 14 is the groove of rectangle structure.
The inside of the connecting block 21 is of a hollow structure, a limiting ring 22 is fixedly installed inside the connecting block 21, rotary clamping blocks 23 which are arranged at equal intervals are fixedly installed on the outer cylindrical wall surface of the connecting block 21, the shape and the size of each rotary clamping block 23 correspond to the positioning groove 14, the rotary clamping blocks 23 can be butted into the positioning groove 14,
the inside of connecting block 21 is provided with erection column 24, erection column 24 passes the inside of retaining ring 22 and extends to the inside of unable adjustment base 1 through mounting hole two 13, the front end fixed mounting of erection column 24 has 26, the surface of erection column 24 has cup jointed the answer spring 25, pass the inside of retaining ring 22 and extend the inside of mounting hole two 13 with the front end of erection column 24, use 26 fixed mounting to fix the position of erection column 24 at the front end of erection column 24, the retaining ring 22 that the inside of connecting block 21 set up will receive the elastic force effect of answer spring 25 to drive whole connecting block 21 to lean on one side of mounting groove 12, constant head tank 14 is arranged on the interior circle wall of mounting groove 12 at equal intervals, fixed mounting has the rotary fixture block 23 of constant head tank 14 on the exterior cylinder wall of connecting block 21, rotary fixture block 23 corresponds to constant head tank 14 position size each other, install connecting block 21 after the inside of mounting groove 12, when the rotatory fixture block 23 that sets up on connecting block 21 surface docks with constant head tank 14, whole connecting block 21 enters into the inside back position of mounting groove 12 and will receive the whole connecting block 21 of restriction and can't rotate, break away from the inside back of the constant head tank 14 that corresponds when rotatory fixture block 23, thereby the restriction that connecting block 21 received is relieved and can be carried out rotation regulation, when promoting whole device and remove, rotate two support frames 8 through connecting block 21, make the triangle block structure of two support frames 8 rotate and can promote this device and remove after deflecting with ground.
When the whole device is used, firstly, the limiting effect of the limiting buckle 7 is relieved, then the device is pushed to move to a place needing sampling, the supporting frames 8 arranged on the outer wall surface of the fixed base 1 are pulled outwards, at the moment, the rotating fixture blocks 23 arranged on the surface of the connecting block 21 are separated from the corresponding positioning grooves 14, the return springs 25 are driven to compress in the outward movement process of the connecting block 21, the two supporting frames 8 are pulled to enable the triangular structures of the two supporting frames 8 to be contacted with the bottom surface, so that the whole fixed base 1 is supported, the whole fixed base 1 is parallel to the ground, after the position of the supporting frame 8 is adjusted, the rotating fixture blocks 23 are clamped into the corresponding positioning grooves 14 again, meanwhile, the elastic force of the return springs 25 acts on the limiting rings 22 in the connecting block 21, the supporting frames 8 are ensured not to be loosened in the sampling process, and the position of the mounting frame 3 is enabled not to deviate and vertically inserted into the soil, the supporting and positioning functions are better.
The working principle of the invention is as follows:
by arranging the limiting buckle 7 and the mounting block 15, the inside of the front side of the mounting block 15 is of a hollow structure, two limiting grooves 16 formed on the outer wall surfaces of two sides of the mounting block 15 are communicated with the inside of the mounting block 15, two limiting blocks 17 are respectively fixedly arranged on the outer wall surfaces of two sides of one end, close to the mounting block 15, of the limiting buckle 7, the limiting buckle 7 is movably arranged between the two limiting grooves 16 through the two limiting blocks 17, the limiting buckle 7 is pulled by the elastic force of equidistant tension springs 19 arranged on one side wall surface, close to the mounting block 15, of the limiting buckle 7 to move towards the mounting block 15, the mounting block 15 is movably arranged in the movable groove 10 through connecting columns 20 arranged on the two side wall surfaces, after the limiting buckle 7 is pulled by the elastic force to be close to the mounting block 15, the lower end of the limiting buckle 7 is in contact with the inner bottom surface of the movable groove 10, the limiting buckle plate 7 can be stored without using.
By arranging the clamping blocks 18 and 27,27 to be fixedly arranged on the outer cylindrical wall surface at the center of the connecting shaft 6, grooves corresponding to the sizes of the clamping blocks 18 are arranged on the surface circumference of 27, after the clamping blocks 18 are clamped in the grooves clamped on 27, the rotation of the whole connecting shaft 6 is limited, when the whole device is parked, the limiting buckle 7 is lifted upwards, the limiting buckle 7 is pulled to enable the limiting blocks 17 arranged at the two sides of the limiting buckle 7 to move in the corresponding limiting grooves 16 and drive a plurality of tension springs 19 arranged on the rear wall surface of the limiting buckle 7 to extend, after the clamping blocks 18 arranged in the limiting buckle 7 are clamped on the connecting shaft 6, the limiting buckle 7 is pulled by the elasticity of the tension springs 19 to retract, so that the clamping blocks 18 are clamped into the grooves on the surface of 27 to be more stable, and the connecting shaft 6 limited by the limiting buckle 7 can not rotate, the whole device can not slide when not used for storage, and the stability of the whole device is improved.
By arranging the positioning groove 14 and the connecting block 21, after the return spring 25 is sleeved on the mounting column 24, the front end of the mounting column 24 penetrates through the inside of the limit ring 22 and extends out of the inside of the mounting hole two 13, the position of the mounting column 24 is fixed by using the fixing device 26 fixedly arranged at the front end of the mounting column 24, at this time, the limit ring 22 arranged inside the connecting block 21 is driven by the elastic force of the return spring 25 to lean against one side of the whole connecting block 21 towards the mounting groove 12, the positioning grooves 14 are arranged on the inner circle wall surface of the mounting groove 12 at equal intervals, the rotating fixture blocks 23 arranged at equal intervals are fixedly arranged on the outer circle wall surface of the connecting block 21, the rotating fixture blocks 23 correspond to the positioning grooves 14 in position size, after the connecting block 21 is arranged inside the mounting groove 12, when the rotating fixture blocks 23 arranged on the surface of the connecting block 21 are butted with the positioning grooves 14, the position of the whole connecting block 21 after entering the inside of the mounting groove 12 is limited by the whole connecting block 21 not being capable of rotating, after rotatory fixture block 23 breaks away from the inside of the constant head tank 14 that corresponds, thereby the restriction that connecting block 21 received is relieved and can be carried out rotation regulation, when promoting whole device and remove, rotates two support frames 8 through connecting block 21, makes the triangle block structure of two support frames 8 rotate and can promote this device and remove after deflecting with ground.
By arranging the support frame 8, the support frame 8 is formed by combining a bottom plate with a triangular structure and a rectangular block, the upper end of the rectangular block part of the support frame 8 is fixedly connected with the connecting block 21, when the whole device is used, the limiting effect of the limiting buckle 7 is firstly relieved, then the device is pushed to move to a place needing sampling, the support frame 8 arranged on the outer wall surface of the fixed base 1 is pulled outwards, the rotating fixture block 23 arranged on the surface of the connecting block 21 is separated from the corresponding positioning groove 14, the return spring 25 is driven to compress in the outward moving process of the connecting block 21, the triangular structures of the two support frames 8 are contacted with the bottom surface by pulling the two support frames 8, thereby the whole fixed base 1 is supported, the whole fixed base 1 is parallel to the ground, after the position of the support frame 8 is adjusted, the rotating fixture block 23 is clamped into the corresponding positioning groove 14 again, meanwhile, the elastic force of the return spring 25 acts on the limiting ring 22 inside the connecting block 21, so that the supporting frame 8 is ensured not to be loosened in the sampling process, the position of the mounting frame 3 is prevented from being deviated and vertically inserted into the soil, and a better supporting and positioning effect is achieved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a portable sampling device for soil investigation, includes unable adjustment base (1), the top fixed mounting of unable adjustment base (1) has two regulation support frames (2) that correspond each other, two the top fixed mounting of adjusting support frame (2) has mounting bracket (3), the inside of mounting bracket (3) is provided with rig (4) that are used for gathering soil, its characterized in that: the drilling machine is characterized in that the position of the fixed base (1), corresponding to the drilling machine (4), is of a hollow structure, the outer wall surfaces of two sides of the rear end of the fixed base (1) are respectively provided with a first mounting hole (9), the two first mounting holes (9) are communicated with the inside of the fixed base (1), a movable mounting shaft (6) is arranged between the two first mounting holes (9), driving wheels (5) are fixedly mounted at two ends of the connecting shaft (6), the upper wall surface of the fixed base (1) is provided with a movable groove (10) of a rectangular structure, a mounting block (15) is arranged inside the movable groove (10), a limiting buckle plate (7) is arranged in the mounting block (15), mounting grooves (12) are respectively formed in the outer wall surfaces of two sides of the front end of the fixed base (1), a connecting block (21) is arranged inside the mounting groove (12), and a supporting frame (8) is fixedly mounted on the connecting block (21), the supporting frame (8) is formed by combining a base plate with a triangular structure and a rectangular block.
2. A portable sampling device for soil investigation according to claim 1, wherein: the mounting block (15) is of a rectangular block structure with a hollow interior, limiting grooves (16) are formed in the outer wall surfaces of two sides of the mounting block (15), and the two limiting grooves (16) are communicated with the interior of the mounting block (15).
3. A portable sampling device for soil investigation according to claim 1, wherein: spacing buckle (7) are close to equal fixed mounting on the outer wall of both sides of installation piece (15) have stopper (17), and spacing buckle (7) are through stopper (17) movable mounting that sets up on two walls in installation piece (15), the equidistance is arranged on the one end wall that spacing buckle (7) are close to installation piece (15) and is had tight spring (19) that draws.
4. A portable sampling device for soil investigation according to claim 1, wherein: the one end that installation piece (15) were kept away from in spacing buckle (7) is the arc structure, joint piece (18) that the equidistance was arranged are installed to the arc structure lower wall of spacing buckle (7).
5. A portable sampling device for soil investigation according to claim 1, wherein: fixed mounting has (27) on the center department outer cylinder wall of connecting axle (6), set up the groove that the equidistance was arranged on the outer cylinder surface of (27), joint piece (18) can the joint in corresponding groove.
6. A portable sampling device for soil investigation according to claim 1, wherein: the inner wall surface of the mounting groove (12) is provided with a second mounting hole (13) communicated with the inside of the fixed base (1), the inner cylindrical wall surface of the mounting groove (12) is provided with positioning grooves (14) which are arranged at equal intervals, and the positioning grooves (14) are grooves with rectangular structures.
7. A portable sampling device for soil investigation according to claim 1, wherein: the inside of connecting block (21) is hollow structure, the inside fixed mounting of connecting block (21) has restrictor ring (22), fixed mounting has rotatory fixture block (23) that the equidistance was arranged on the outer cylinder wall of connecting block (21), the shape and size of rotatory fixture block (23) and constant head tank (14) correspond each other, and rotatory fixture block (23) can dock the inside of advancing to constant head tank (14), the inside of connecting block (21) is provided with erection column (24).
8. A portable sampling device for soil investigation according to claim 7, wherein: the mounting column (24) enters the inside of the limiting ring (22) and extends to the inside of the fixed base (1) through the second mounting hole (13), the front end of the mounting column (24) is fixedly mounted with a return spring (26), and the surface of the mounting column (24) is sleeved with the return spring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358427.5A CN114112493B (en) | 2021-11-16 | 2021-11-16 | Portable sampling device for soil investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358427.5A CN114112493B (en) | 2021-11-16 | 2021-11-16 | Portable sampling device for soil investigation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114112493A true CN114112493A (en) | 2022-03-01 |
| CN114112493B CN114112493B (en) | 2024-06-04 |
Family
ID=80396776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111358427.5A Active CN114112493B (en) | 2021-11-16 | 2021-11-16 | Portable sampling device for soil investigation |
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| CN114112493B (en) | 2024-06-04 |
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