CN117144877B - Geological rock soil investigation intensity test device - Google Patents
Geological rock soil investigation intensity test device Download PDFInfo
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- CN117144877B CN117144877B CN202311432589.8A CN202311432589A CN117144877B CN 117144877 B CN117144877 B CN 117144877B CN 202311432589 A CN202311432589 A CN 202311432589A CN 117144877 B CN117144877 B CN 117144877B
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- fixedly connected
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- frame
- chute
- groove
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 239000011435 rock Substances 0.000 title claims abstract description 20
- 239000002689 soil Substances 0.000 title claims abstract description 17
- 238000011835 investigation Methods 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000005553 drilling Methods 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005070 sampling Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Structural Engineering (AREA)
- Biochemistry (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a geological rock and soil investigation intensity test device which comprises a mobile test machine, wherein a pressing device is arranged on the upper side of the mobile test machine, the upper side of the mobile test machine is rotationally connected with a tray, one side of the tray is provided with a telescopic guide chute, and the end, far away from the tray, of the telescopic guide chute is provided with a coring device. According to the invention, through the rotation of the tray, the coring device can be positioned at different positions and depths of the mobile testing machine, and the core column in a certain range can be conveniently sampled, so that the geological condition of the sample can be obtained through comprehensive comparison.
Description
Technical Field
The invention relates to the technical field of rock strength tests, in particular to a geological rock soil investigation strength test device.
Background
The field of geological engineering is based on natural science and earth science, and mainly aims at geological investigation, general investigation and exploration of mineral resources, and engineering problems related to geological structures and geological backgrounds of major engineering, wherein the geological investigation needs to test the strength of geological rock and soil to detect the strength and looseness of the rock and soil.
In the existing test device, the core is generally drilled for sampling, then one position of the core column is placed at the bottom of a press, the strength of the underground rock and soil at different depth positions is detected through pressure damage, and the core column carrying, trimming and other works can be carried out; the geological conditions of different positions need to be probed by repeated steps, the working procedures are scattered, and the test period is long.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a geological geotechnical investigation strength test device, so that the problems in the prior art are solved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a geological rock soil reconnaissance intensity test device, includes the mobile testing machine, and the mobile testing machine upside is equipped with the pushing device, the mobile testing machine upside rotates and connects the tray, tray one side is equipped with flexible baffle box, the end of keeping away from the tray of flexible baffle box is equipped with coring device.
Preferably, the pressing device comprises a stand column, the stand column end is fixedly connected with a cross beam, the bottom of the cross beam is fixedly connected with a hydraulic telescopic rod, the lower end of the hydraulic telescopic rod is fixedly connected with a pressing plate, and a pressure sensor is fixedly connected between the pressing plate and the hydraulic telescopic rod.
Preferably, the upper side of the tray is fixedly connected with an annular enclosing baffle, and one side of the annular enclosing baffle is provided with a notch;
the telescopic guide chute comprises a first chute frame, the first chute frame is rotationally connected with a notch, an inner groove of the first chute frame is slidingly connected with a second chute frame, telescopic oil cylinders are fixedly connected onto the first chute frame and the second chute frame together, the coring device comprises a vertical plate which is fixedly connected to the end head of the second chute frame, one side of the vertical plate is fixedly connected with a guide rod, the other side of the vertical plate is rotationally connected with a screw rod, the upper end of the vertical plate is fixedly connected with a lifting motor, a main shaft of the lifting motor is coaxially fixed with the screw rod, the guide rod is slidingly connected with a support frame, the support frame is rotationally connected with a support plate, the upper side of the support plate is fixedly connected with a coring motor, the main shaft of the coring motor is fixedly connected with a drill rod, and the lower end of the drill rod is fixedly connected with a drilling barrel;
the riser is equipped with the groove that runs through, the bottom of second slot frame is equipped with dodges the groove.
Preferably, a supporting rod is fixedly connected to one side of the second groove frame, a roller is fixedly connected to the bottom of the supporting rod, and a wavy plate is fixedly connected to the upper side of the mobile testing machine.
Preferably, the tray upside fixed connection limit lantern ring, limit lantern ring are equipped with to wearing the groove, annular fender threaded connection gag lever post, the stopper rod end rotates the connection baffle, the baffle corresponds to wearing the groove setting.
Preferably, the upper end edge of the drilling barrel is provided with two exposing holes in a penetrating way.
The invention has the advantages that: according to the geological rock and soil investigation strength test device provided by the invention, the movable test machine is taken as the center, the tray rotates to adjust the orientations of the telescopic guide chute and the coring device, geological rock and soil within a certain circumference range can be sampled by drilling cores, the extracted core column slides down below the pressing plate of the pressing device along the telescopic guide chute, and the information such as the strength of the core column is analyzed by combining with the well-mature analysis software in the prior art through hydraulic crushing of the core column, and the like, and the underground rock characters at different positions can be rapidly analyzed by adopting the mode to sample, so that the comparison analysis is facilitated, and the drilling and test efficiency is improved.
According to the invention, the support plate is driven to rotate by the rotating motor of the side plate of the support frame, so that the drilling barrel rotates to be parallel to the second groove frame, then the core column in the drilling barrel is taken out, and the taken core column conveniently slides to the lower part of the pressing plate along the telescopic guide groove, so that the drilling position is conveniently selected from the dispersed positions, the core column is rapidly conveyed to the lower part of the pressing plate, and the geological rock and soil condition in a certain area can be rapidly surveyed, so that the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the basic structure of the present invention;
FIG. 2 is a schematic view of the structure of the pressing device in the present invention;
FIG. 3 is a schematic view of the structure of the coring device of the present invention;
fig. 4 is a schematic view of the internal structure of the drill barrel of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in figures 1-4, the geological rock and soil investigation intensity test device provided by the invention comprises a mobile testing machine 1, wherein a pressing device 2 is arranged on the upper side of the mobile testing machine 1, a tray 3 is rotatably connected on the upper side of the mobile testing machine 1, a telescopic guide groove 4 is arranged on one side of the tray 3, and a coring device 5 is arranged at the end, far away from the tray 3, of the telescopic guide groove 4.
The pressing device 2 comprises a stand column 21, the end of the stand column 21 is fixedly connected with a cross beam 22, the bottom of the cross beam 22 is fixedly connected with a hydraulic telescopic rod 23, the lower end of the hydraulic telescopic rod 23 is fixedly connected with a pressing plate 24, a pressure sensor 25 is fixedly connected between the pressing plate 24 and the hydraulic telescopic rod 23, and the pressure sensor 25 is connected to an existing common analyzer for pressure test through a cable.
According to the invention, the direction of the telescopic guide chute 4 and the coring device 5 is rotationally adjusted by taking the mobile testing machine 1 as the center, geological rock soil in a certain circumferential range can slide down to the lower part of the pressing plate 24 of the pressing device 2 along the telescopic guide chute 4 in a core drilling sampling mode, the information such as the strength of the core is analyzed by combining with the well-mature analysis software in the prior art through hydraulic core crushing, and the underground rock properties at different positions can be rapidly analyzed by adopting the sampling mode, so that the comparison analysis is convenient, and a plurality of telescopic guide chutes 4 and the coring devices 5 can be arranged based on the invention, so that the drilling and testing efficiency is further improved.
Example 2
As shown in fig. 1-4, the upper side of the tray 3 is fixedly connected with an annular enclosing block 31, and one side of the annular enclosing block 31 is provided with a notch 32;
the telescopic guide chute 4 comprises a first chute frame 41, the first chute frame 41 is rotationally connected with a notch 32, an inner groove of the first chute frame 41 is slidingly connected with a second chute frame 42, a plurality of second chute frames 42 can be arranged for increasing telescopic travel, a telescopic oil cylinder 43 is fixedly connected on the first chute frame 41 and the second chute frame 42 at the outermost end together, the coring device 5 comprises a vertical plate 51, a rolling wheel is arranged at the bottom of the vertical plate 51, the vertical plate 51 is fixedly connected to the end of the second chute frame 42, one side of the vertical plate 51 is fixedly connected with a guide rod 52, the other side of the vertical plate 51 is rotationally connected with a lead screw 53, the upper end of the vertical plate 51 is fixedly connected with a lifting motor 50, a main shaft of the lifting motor 50 is coaxially fixed with the lead screw 53, the guide rod 52 is slidingly connected with a support frame 54, the support frame 54 is in threaded connection with the lead screw 53, the support frame 54 is rotationally connected with a support plate 55, the upper side of the support plate 55 is fixedly connected with a coring motor 56, the main shaft of the motor 56 is fixedly connected with a drill rod 57, the lower end of the coring drill rod 58 is fixedly connected with the coring barrel 58, the vertical plate 51 is provided with a through groove 511, and an avoidance groove 512 is arranged at the bottom of the second chute frame 42;
the telescopic oil cylinder 43 stretches out and draws back to drive the flexible baffle box 4, after selecting the extension distance in one of them direction, drive the lead screw 53 through elevating motor 50 and rotate, drive the support frame 54 along guide bar 52 axial decline, while descending, coring motor 56 drives drilling rod 57 to rotate, bore and get a section of thick bamboo 58 and bore the core column downwards, after boring to predetermined degree of depth, elevating motor 50 reverses and promote support frame 54 and boring a section of thick bamboo 58, after promoting in place, drive the extension board 55 through the rotating electrical machinery of support frame 54 curb plate, make bore a section of thick bamboo 58 rotate to the state parallel with second frame 42, later take out the stem in the section of thick bamboo 58, the stem that will bore takes out is convenient for slide to clamp plate 24 below along flexible baffle box 4, thereby be convenient for from the dispersed position, select and bore the position, and swift with the stem is delivered to clamp plate 24 below, geological rock and soil condition in the area of investigation certain area can be quick, thereby improve work efficiency.
Example 3
As shown in fig. 1-4, in embodiment 2, the stem is not easy to be taken out by the drilling barrel 58, and the existing staff generally adopts a mode of tapping the drilling barrel 58, so that the stem is gradually separated, the vibration amplitude is small, and time and labor are wasted, therefore, a supporting rod 421 is fixedly connected to one side of the second slot frame 42, a roller 422 is fixedly connected to the bottom of the supporting rod 421, a wavy plate 423 is fixedly connected to the upper side of the mobile testing machine 1, and the roller 422 can roll on the wavy plate 423.
In this embodiment, the drilling cylinder 58 rotates to be horizontal to the second slot frame 42, when the second slot frame 42 is contracted, the roller 422 on one side of the second slot frame 42 forms displacement on the upper side of the wavy plate 423, along with the fluctuation of the wavy plate 423, the first slot frame 41 takes the notch 32 as a rotation point, and the end forming the coring device 5 descends to be horizontal from a high position, so that the core column is convenient to separate from the drilling cylinder 58 through intermittent shaking, slides to the lower side of the pressing plate 24 through the guiding of the first slot frame 41 and the second slot frame 42, does not need manual transportation, and the coring can continuously and directly slide to the pressing plate 24, thereby obviously improving the moving efficiency of the core column and the working efficiency of sampling detection.
Further, the spacing lantern ring 33 of tray 3 upside fixed connection, spacing lantern ring 33 is equipped with to wearing groove 34, annular fender 31 threaded connection gag lever post 35, stop lever 35 end rotates connection baffle 36, fixed connection buffering rubber pad on the baffle 36, baffle 36 corresponds to wearing groove 34 setting, the threaded connection of gag lever post 35, can adjust the length that gag lever post 35 stretches into in the annular fender 31, thereby adjust the position of baffle 36, baffle 36 passes to the stem length of wearing groove 34 and forms spacingly, baffle 36 can play the cushioning effect to the stem that slides to clamp plate 24 bottom, and through adjusting the distance of baffle 36 relative spacing lantern ring 33, make the optional position in the middle part of the stem after buffering can be under clamp plate 24 just, thereby when leading into the stem, can be selected the punching press point to the stem wantonly, thereby be convenient for quick reconnaissance, form the geological survey result of different degree of depth, thereby improve whole geological rock soil reconnaissance intensity test cycle.
Example 4
As shown in fig. 1-4, two exposing holes 581 are formed in the edge of the upper end of the drilling cylinder 58 in a penetrating manner, a sliding hole is formed in the lower end of the drill rod 57, a sliding rod 571 is connected in the sliding hole in a sliding manner, a stirring rod 572 is fixedly connected to the upper end of the sliding rod 571, a supporting spring 573 is arranged between the stirring rod 572 and the drilling cylinder 58, a through groove is formed in the side face of the drill rod 57, the stirring rod 572 extends out of the through groove, and the lower end of the sliding rod 571 extends into the drilling cylinder 58 and is fixedly connected with an anti-slip conical head 574.
The stem in the drilling barrel 58 is not lifted together with the drilling barrel 58, and the stem is clamped by the clamps through the exposed holes 581 at the two sides, or the slide bar 571 is pushed by the toggle rod 572, the anti-slip conical head 574 is inserted into the pre-drilled hole which is pre-drilled at the ground surface at the coring point, the stem is lifted together, and finally the stem is parallel to the second groove frame 42 and pushed out of the drilling barrel 58, so that the stem can slide out of the drilling barrel 58 and guided under the pressing plate 24, and the invention is comprehensive.
The working principle of the invention is as follows:
after the mobile testing machine 1 moves to a position where the strength of rock and soil is detected, when the tray 3 rotates, the coring device 5 can be positioned at different positions and depths of the mobile testing machine 1, and core columns in a certain range can be conveniently sampled, so that the geological condition of the sampling is obtained through comprehensive comparison;
further, the core column that coring device 5 bore, the clamp plate 24 bottom of pushing down device 2 is slided to that can be convenient through the direction, when taking into account the purpose that diversified was got core, can be convenient carry out timely intensity test to the core sample to improve whole geology and explore work efficiency.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a geological rock soil reconnaissance intensity test device, includes mobile test machine (1), and mobile test machine (1) upside is equipped with pushes down device (2), its characterized in that: the upper side of the mobile testing machine (1) is rotationally connected with a tray (3), one side of the tray (3) is provided with a telescopic guide chute (4), and the end, far away from the tray (3), of the telescopic guide chute (4) is provided with a coring device (5);
the upper side of the tray (3) is fixedly connected with an annular enclosing block (31), and a notch (32) is formed in one side of the annular enclosing block (31);
the telescopic guide chute (4) comprises a first chute frame (41), the first chute frame (41) is rotationally connected with a notch (32), an inner groove of the first chute frame (41) is slidably connected with a second chute frame (42), telescopic cylinders (43) are fixedly connected onto the first chute frame (41) and the second chute frame (42) together, the coring device (5) comprises a vertical plate (51), the vertical plate (51) is fixedly connected to the end of the second chute frame (42), one side of the vertical plate (51) is fixedly connected with a guide rod (52), the other side of the vertical plate (51) is rotationally connected with a lead screw (53), the upper end of the vertical plate (51) is fixedly connected with a lifting motor (50), a main shaft of the lifting motor (50) is coaxially fixed with the lead screw (53), the guide rod (52) is slidably connected with a support frame (54), the support frame (54) is in threaded connection with the lead screw (53), the support frame (54) is rotationally connected with a support plate (55), the upper side of the support plate (55) is fixedly connected with a coring motor (56), the main shaft of the coring motor (56) is fixedly connected with the lower end of the guide rod (57), and the lower end of the coring motor (57) is fixedly connected with the drill rod (58).
The vertical plate (51) is provided with a penetrating groove (511), and the bottom of the second groove frame (42) is provided with an avoiding groove (512);
and one side of the second groove frame (42) is fixedly connected with a supporting rod (421), the bottom of the supporting rod (421) is fixedly connected with a roller (422), and the upper side of the mobile testing machine (1) is fixedly connected with a wavy plate (423).
2. A geological geotechnical investigation intensity test device according to claim 1, characterized in that: the pushing device (2) comprises a stand column (21), the end of the stand column (21) is fixedly connected with a cross beam (22), the bottom of the cross beam (22) is fixedly connected with a hydraulic telescopic rod (23), the lower end of the hydraulic telescopic rod (23) is fixedly connected with a pressing plate (24), and a pressure sensor (25) is fixedly connected between the pressing plate (24) and the hydraulic telescopic rod (23).
3. A geological geotechnical investigation intensity test device according to claim 1, characterized in that: the utility model discloses a tray, including tray (3), annular enclosing baffle (31), baffle (36) are connected in rotation to limit collar (33) upside fixed connection, limit collar (33) are equipped with to wearing groove (34), annular enclosing baffle (31) threaded connection gag lever post (35), gag lever post (35) end rotates connection baffle (36), baffle (36) correspond to wearing groove (34) setting.
4. A geological geotechnical investigation intensity test device according to claim 1, characterized in that: two exposing holes (581) are formed in the upper end edge of the drilling barrel (58) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311432589.8A CN117144877B (en) | 2023-11-01 | 2023-11-01 | Geological rock soil investigation intensity test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311432589.8A CN117144877B (en) | 2023-11-01 | 2023-11-01 | Geological rock soil investigation intensity test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117144877A CN117144877A (en) | 2023-12-01 |
| CN117144877B true CN117144877B (en) | 2023-12-29 |
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| CN202311432589.8A Active CN117144877B (en) | 2023-11-01 | 2023-11-01 | Geological rock soil investigation intensity test device |
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