CN108195612B - Test is with can fixing a position even model pile device of fetching earth - Google Patents
Test is with can fixing a position even model pile device of fetching earth Download PDFInfo
- Publication number
- CN108195612B CN108195612B CN201711404228.7A CN201711404228A CN108195612B CN 108195612 B CN108195612 B CN 108195612B CN 201711404228 A CN201711404228 A CN 201711404228A CN 108195612 B CN108195612 B CN 108195612B
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- sliding block
- scale plate
- fixer
- transverse
- soil sampler
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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
Abstract
The invention relates to scientific research and test equipment, in particular to a positionable continuous-row model pile soil sampling device for tests, and belongs to the technical field of scientific research and models. The soil sampling device comprises a positioner and a soil sampler; the soil sampler is of a tubular structure, long threads are processed at the upper end of the soil sampler, and an inward-inclined spiral cutting ring is processed at the lower end of the soil sampler; the positioner comprises a scale plate assembly and a sliding block moving frame; the scale plate assembly is provided with a slide block moving frame; the scale plate assembly comprises a first scale plate and a second scale plate; the sliding block moving frame comprises a first sliding block, a second sliding block, a first transverse fixer and a second transverse fixer, and the soil sampler is placed in a space surrounded by the first transverse fixer and the second transverse fixer. The invention has accurate positioning and convenient and fast use.
Description
Technical Field
The invention relates to scientific research and test equipment, in particular to a model test tool, namely a positionable row-by-row model pile soil sampling device for tests, and belongs to the technical field of scientific research and models.
Background
At present, the soil sampler used in the sand groove test in hydraulic engineering scientific research and harbor river course experiment teaching is used for soil sampling measurement in the sand groove test in most of time, or an engineering shovel is used for soil sampling during soil sampling and pile inserting, but the process is complicated, and adverse factors such as soil sample are damaged. The soil borrowing method is increasingly unable to meet the requirements of scientific research tests at present.
In scientific research and experiments, the requirement for soil sampling is changed along with the experiment requirement, sometimes, a soil sample in a sand tank needs to be sampled and tested, sometimes, the soil sample needs to be accurately positioned in the sand tank and a test tool needs to be placed in the sand tank, and therefore various adverse factors can be generated in the test process by the original soil sampling mode, and therefore, the design of the novel experimental positionable continuous model pile soil sampler is very necessary.
Disclosure of Invention
The invention aims to provide a positionable continuous model pile soil sampler for tests, which has the advantages that through a specially designed support structure, the soil sampler is accurately positioned and is convenient and quick to use.
The invention aims to realize the technical scheme that the test soil sampling device for the positionable row model piles is characterized by comprising a positioner and a soil sampler;
the soil sampler is of a tubular structure, the upper end of the soil sampler is provided with a lengthened connecting thread, and the lower end of the soil sampler is provided with an inward-inclined spiral cutting ring;
the positioner comprises a scale plate assembly and a sliding block moving frame; the scale plate assembly is connected with the sliding block moving frame through a sliding chute; the slider moving frame is fixed with the soil sampler.
Preferably, the scale plate assembly comprises a first scale plate and a second scale plate which are arranged in parallel, and the first scale plate and the second scale plate are connected through a connecting rod; the first scale plate and the second scale plate are respectively provided with a first sliding chute and a second sliding chute along the length direction;
the sliding block moving frame comprises a first sliding block and a second sliding block, wherein the bottoms of the first sliding block and the second sliding block are respectively provided with a first guide rail and a second guide rail along the length direction, the first guide rail is arranged in a first sliding groove, and the second guide rail is arranged in a second sliding groove; a first transverse fixer and a second transverse fixer are arranged between the first sliding block and the second sliding block, the first transverse fixer and the second transverse fixer are arranged oppositely, and the soil sampler is placed in a space surrounded by the first transverse fixer and the second transverse fixer.
Preferably, the first slider and the second slider are connected through two first connecting rods, the two first connecting rods are respectively sleeved with the first positioning blocks, the two first positioning blocks are respectively connected with the second positioning block through the second connecting rods, the second connecting rods are perpendicular to the first connecting rods, the first connecting rods are perpendicular to the first scale plate, the two second positioning blocks are correspondingly provided with a first transverse fixer and a second transverse fixer, and the first positioning blocks are provided with adjusting bolts.
Preferably, the first slider and the second slider are respectively provided with a movable frame fixer, the first scale plate and the second scale plate are respectively provided with a first fixing groove and a second fixing groove, and the first fixing groove and the second fixing groove are matched with the movable frame fixer.
Preferably, the moving frame fixer is positioned on the outer end faces of the first sliding block and the second sliding block, the first fixing groove is arranged in parallel with the first sliding groove, and the first fixing groove is positioned on the outer side of the first sliding groove; the second fixed slot and the second sliding groove are arranged in parallel, and the second fixed slot is located on the outer side of the second sliding groove.
Preferably, the first sliding block and the second sliding block are respectively provided with a positioning scale mark.
Preferably, the longitudinal sections of the first sliding block and the second sliding block are in a right-angled trapezoid structure.
Preferably, two dislocation holes are formed in the pipe wall of the soil sampler.
Preferably, the first transverse fixer and the second transverse fixer are in opposite L-shaped structures.
Preferably, the two ends of the connecting rod are respectively fixed with the first scale plate and the second scale plate through locking bolts.
Compared with the prior art, the invention has the following beneficial effects: the invention discloses a positionable continuous-row model pile soil sampling device for a test, which consists of a positioner and a soil sampler. The soil sampler is a pipe with two communicated ends, the tail end of the pipe is provided with threads, the front end of the soil sampler is provided with an inward-inclined spiral cutting ring, and two sides of the soil sampler are provided with two dislocation holes. The positioner is formed by two longitudinally connected plates with scales, and a gap is reserved between the scales for the sampling of the soil sampler; install slidable slider between the scale plate and remove the frame, remove and set up a triangle mount in order to fix the geotome on the frame, remove and set up two fixers in frame both ends to fix the geotome after the location.
Drawings
FIG. 1 is an elevation view of the structure of the soil sampling device for the positionable row model piles for the test of the invention.
FIG. 2 is a schematic view of a positionable row-by-row model pile soil sampler for testing of the invention;
FIG. 3 is a schematic diagram of a localizer scale plate of the device for sampling soil for a row-shaped model pile capable of being located for testing of the invention;
FIG. 4 is a schematic diagram of a localizer slide block moving frame of the device for sampling soil of the locatable continuous model pile for the test of the invention;
in the figure: the soil sampler comprises a positioner 1, a soil sampler 2, a long thread 21, an inward-inclined spiral cutting ring 22, a dislocation hole 23, a first scale plate 111, a second scale plate 112, a connecting rod 113, a first chute 114, a second chute 115, a first slider 121, a second slider 122, a first transverse fixer 125, a second transverse fixer 126, a first guide rail 127, a second guide rail 128, a first connecting rod 131, a second connecting rod 133, a first positioning block 132, a second positioning block 134, a movable frame fixer 135, positioning scale lines 136 and an adjusting bolt 137.
Detailed Description
As shown in figure 1, the test-used positionable row-by-row model pile soil sampling device comprises a positioner 1 and a soil sampler 2.
As shown in figure 2, the soil sampler 2 is of a tubular structure, an elongated connecting thread 21 is arranged at the upper end of the soil sampler 2, and an inward-inclined spiral cutting ring 22 is processed at the lower end of the soil sampler 2.
The positioner 1 comprises a scale plate assembly 11 and a slide block moving frame 12; the scale plate component 11 is connected with a slide block moving frame 12 through a chute; the soil sampler 2 is fixed on the slide block moving frame 12.
As shown in fig. 3, the dial plate assembly 11 includes a first dial plate 111 and a second dial plate 112, the first dial plate 111 and the second dial plate 112 are arranged in parallel, and the first dial plate 111 and the second dial plate 112 are connected by a connecting rod 113; the first scale plate 111 and the second scale plate 112 are respectively provided with a first sliding groove 114 and a second sliding groove 115 along the length direction.
As shown in fig. 4, the slider moving frame 12 includes a first slider 121 and a second slider 122, a first guide rail 127 and a second guide rail 128 are respectively disposed at the bottom of the first slider 121 and the bottom of the second slider 122 along the length direction, the first guide rail 127 is disposed in the first sliding slot 114, and the second guide rail 128 is disposed in the second sliding slot 115; a first transverse fixer 125 and a second transverse fixer 126 are arranged between the first sliding block 121 and the second sliding block 122, the first transverse fixer 125 and the second transverse fixer 126 are oppositely arranged, and the soil sampler 2 is placed in a space surrounded by the first transverse fixer 125 and the second transverse fixer 126.
The first slider 121 and the second slider 122 are connected through two first connecting rods 131, the two first connecting rods 131 are respectively sleeved with first positioning blocks 132, the two first positioning blocks 132 are respectively connected with second positioning blocks 134 through second connecting rods 133, the second connecting rods 133 are perpendicular to the first connecting rods 131, the first connecting rods 131 are perpendicular to the first scale plate 111, the two second positioning blocks 134 are correspondingly provided with first transverse fixers 125 and second transverse fixers 126, and the first positioning blocks 132 are provided with adjusting bolts 137.
The first slider 121 and the second slider 122 are respectively provided with a movable frame fixer 135, the first scale plate 111 and the second scale plate 112 are respectively provided with a first fixing groove 116 and a second fixing groove 117, and the first fixing groove 116 and the second fixing groove 117 are matched with the movable frame fixer 135.
The moving frame fixer 135 is located on the outer end faces of the first sliding block 121 and the second sliding block 122, the first fixing groove 116 is arranged in parallel with the first sliding groove 114, and the first fixing groove 116 is located outside the first sliding groove 114; the second fixing groove 117 is disposed in parallel with the second sliding groove 115, and the second fixing groove 117 is located outside the second sliding groove 115.
The first slider 121 and the second slider 122 are respectively provided with a positioning scale mark 136.
The longitudinal sections of the first slider 121 and the second slider 122 are right trapezoid structures.
Two dislocation holes 23 are arranged on the pipe wall of the soil sampler 2.
The first and second lateral retainers 125, 126 are oppositely disposed L-shaped structures.
Two ends of the connecting rod 113 are fixed with the first scale plate 111 and the second scale plate 112 through locking bolts.
The first positioning block is provided with an adjusting bolt for adjustment, and both the two components (the first transverse fixer 125 and the second transverse fixer 126) can move, and a component round rod (a first connecting rod) is provided with threads and can be adjusted by a rotating component.
Two fixing grooves are added on the scale plate to play a fixing role together with the fixing bolt. The movable fixer can be a fixing screw, when the movable fixer is required to be fixed, the screw is screwed downwards to be compressed, so that the movable fixer is fixed, and when the movable fixer is required to be moved, the screw is unscrewed upwards to move. As shown in figure 1, the soil sampler is a pipe with two communicated ends, the tail end of the pipe is provided with threads, the length of the pipe can be adjusted by lengthening according to actual conditions, the front end of the soil sampler is provided with an inward-inclined spiral cutting ring which is beneficial to soil cutting of the soil sampler, and two dislocation holes are arranged on two sides of the soil sampler so as to reduce frictional resistance and facilitate soil sampling. As shown in fig. 2, the positioner is formed by two longitudinally connected plates with scales, a gap is left between the scales for sampling by the soil sampler, and the scales and positioning scale marks on the positioner can be accurately positioned; as shown in fig. 3, a slidable slider moving frame is installed between the scale plates, and two transverse and longitudinal fixing frames are arranged on the moving frame to fix the soil sampler, and meanwhile, the sliding frame can be adapted to soil samplers with different pipe diameters to perform soil sampling tests with different sizes; two fixing devices are arranged at two ends of the movable frame so as to fix and take soil after positioning.
Claims (1)
1. The test is with can positioning the soil sampling device of the model pile of the row of row, its characteristic is, the said soil sampling device includes locator (1) and soil sampler (2);
the soil sampler (2) is of a tubular structure, the upper end of the soil sampler (2) is provided with a lengthened connecting thread (21), and the lower end of the soil sampler (2) is provided with an inward-inclined spiral cutting ring (22);
the positioner (1) comprises a scale plate assembly (11) and a sliding block moving frame (12); the scale plate component (11) is connected with a slide block moving frame (12) through a chute; the soil sampler (2) is fixed on the sliding block moving frame (12);
the scale plate assembly (11) comprises a first scale plate (111) and a second scale plate (112), the first scale plate (111) and the second scale plate (112) are arranged in parallel, and the first scale plate (111) and the second scale plate (112) are connected through a connecting rod (113); the first scale plate (111) and the second scale plate (112) are respectively provided with a first sliding chute (114) and a second sliding chute (115) along the length direction;
the sliding block moving frame (12) comprises a first sliding block (121) and a second sliding block (122), a first guide rail (127) and a second guide rail (128) are respectively arranged at the bottoms of the first sliding block (121) and the second sliding block (122) along the length direction, the first guide rail (127) is arranged in the first sliding groove (114), and the second guide rail (128) is arranged in the second sliding groove (115); a first transverse fixer (125) and a second transverse fixer (126) are arranged between the first sliding block (121) and the second sliding block (122), the first transverse fixer (125) and the second transverse fixer (126) are oppositely arranged, and the soil sampler (2) is placed in a space surrounded by the first transverse fixer (125) and the second transverse fixer (126);
the first sliding block (121) and the second sliding block (122) are connected through two first connecting rods (131), first positioning blocks (132) are respectively sleeved on the two first connecting rods (131), the two first positioning blocks (132) are respectively connected with second positioning blocks (134) through second connecting rods (133), the second connecting rods (133) are perpendicular to the first connecting rods (131), the first connecting rods (131) are perpendicular to the first scale plate (111), the two second positioning blocks (134) are correspondingly provided with first transverse fixers (125) and second transverse fixers (126), and adjusting bolts (137) are arranged on the first positioning blocks (132);
the first sliding block (121) and the second sliding block (122) are respectively provided with a movable frame fixer (135), the first scale plate (111) and the second scale plate (112) are respectively provided with a first fixing groove (116) and a second fixing groove (117), and the first fixing groove (116) and the second fixing groove (117) are matched with the movable frame fixer (135);
the moving frame fixer (135) is positioned on the outer end faces of the first sliding block (121) and the second sliding block (122), the first fixing groove (116) is arranged in parallel with the first sliding groove (114), and the first fixing groove (116) is positioned on the outer side of the first sliding groove (114); the second fixing groove (117) is arranged in parallel with the second sliding groove (115), and the second fixing groove (117) is positioned on the outer side of the second sliding groove (115);
the first sliding block (121) and the second sliding block (122) are respectively provided with a positioning scale mark (136);
the longitudinal sections of the first sliding block (121) and the second sliding block (122) are of right-angled trapezoid structures;
two dislocation holes (23) are formed in the pipe wall of the soil sampler (2);
the first transverse fixer (125) and the second transverse fixer (126) are L-shaped structures which are oppositely arranged;
two ends of the connecting rod (113) are respectively fixed with the first scale plate (111) and the second scale plate (112) through locking bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711404228.7A CN108195612B (en) | 2017-12-22 | 2017-12-22 | Test is with can fixing a position even model pile device of fetching earth |
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CN201711404228.7A CN108195612B (en) | 2017-12-22 | 2017-12-22 | Test is with can fixing a position even model pile device of fetching earth |
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CN108195612A CN108195612A (en) | 2018-06-22 |
CN108195612B true CN108195612B (en) | 2020-10-23 |
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Citations (6)
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CN101832883A (en) * | 2010-06-02 | 2010-09-15 | 中国科学院遗传与发育生物学研究所 | Soil layering scraping sampler |
CN102564829A (en) * | 2012-03-30 | 2012-07-11 | 山东大学 | Device and method for slicking surface of soil body for geogrid drawing test |
CN202939063U (en) * | 2012-12-05 | 2013-05-15 | 哈尔滨师范大学 | Soil sampler |
CN106124272A (en) * | 2016-08-02 | 2016-11-16 | 中国科学院武汉岩土力学研究所 | A kind of analog material rock mass sample Among Intermittent Joints is accurately positioned producing device |
CN106680026A (en) * | 2017-03-10 | 2017-05-17 | 田培 | Coring device for concrete detection |
CN206740423U (en) * | 2017-05-24 | 2017-12-12 | 江苏省建苑岩土工程勘测有限公司 | Soil sample cutter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CZ303852B6 (en) * | 2010-04-01 | 2013-05-29 | Ceské vysoké ucení technické v Praze Fakulta stavební | Device for sampling large-volume intact skeletal soils |
US8960026B2 (en) * | 2011-04-18 | 2015-02-24 | Exact Sciences Corporation | Sample collection device |
-
2017
- 2017-12-22 CN CN201711404228.7A patent/CN108195612B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101832883A (en) * | 2010-06-02 | 2010-09-15 | 中国科学院遗传与发育生物学研究所 | Soil layering scraping sampler |
CN102564829A (en) * | 2012-03-30 | 2012-07-11 | 山东大学 | Device and method for slicking surface of soil body for geogrid drawing test |
CN202939063U (en) * | 2012-12-05 | 2013-05-15 | 哈尔滨师范大学 | Soil sampler |
CN106124272A (en) * | 2016-08-02 | 2016-11-16 | 中国科学院武汉岩土力学研究所 | A kind of analog material rock mass sample Among Intermittent Joints is accurately positioned producing device |
CN106680026A (en) * | 2017-03-10 | 2017-05-17 | 田培 | Coring device for concrete detection |
CN206740423U (en) * | 2017-05-24 | 2017-12-12 | 江苏省建苑岩土工程勘测有限公司 | Soil sample cutter |
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