CN217466533U

CN217466533U - Geological rock soil reconnaissance strength test device

Info

Publication number: CN217466533U
Application number: CN202220468620.8U
Authority: CN
Inventors: 何巧灵; 赵波; 魏汝明; 李正印; 马玉飞; 熊辉
Original assignee: JINAN INSTITUTE OF SURVEY & MAPPING
Current assignee: JINAN INSTITUTE OF SURVEY & MAPPING
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-09-20
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a geological rock soil reconnaissance intensity test device, including top cap and gim peg, the bottom of top cap is provided with the gim peg, be provided with the test awl in the bottom of top cap, be connected with the test awl through the gim peg with the top cap, then install the test awl in the bottom of fixed strip through the fixed orifices, then insert in the ground that needs the test through fixed inserted cylinder, whether the spirit level of observation fixed cylinder surface reaches the horizontality, then twist the rotating plug, the test awl falls into the inside of fixed cylinder along the slide rail tenesmus, insert the inside of ground, then record the depth that the test awl inserted the ground, if the test awl is all absorbed in the ground, can use the measuring probe to measure the depth that inserts earth, then change the earth position, carry out secondary measurement, carry out the multiple survey to measuring ground and obtain numerical value and estimate, compared with the traditional electronic exploration equipment, the method is simpler and more effective in measurement, and meanwhile, the strength difference of rock soil can be visually seen.

Description

Geological rock soil reconnaissance strength test device

Technical Field

The utility model belongs to the technical field of the correlation of bottom value exploration equipment, concretely relates to geology rock soil reconnaissance intensity test device.

Background

The general term of various tests performed on rocks and soils for the purpose of construction work. The geotechnical test is an important component of engineering geological investigation and is divided into a sampling test for separating rock and soil samples from matrixes and an in-situ test directly carried out on the rock and soil bodies, and the in-situ test is generally carried out in a laboratory and mainly measures: the indexes of rock and soil structures and components are represented. Such as density, water absorption, and saturated water absorption of the rock; the soil has the advantages of granularity gradation, natural water content, density, liquid limit, plastic limit, expansion and shrinkage index, disintegration index, capillary water lifting height and the like. Indication of permeability. And thirdly, deformation performance and strength indexes. Deformation indexes such as various moduli of rock and compression coefficient and deformation modulus of soil; strength indexes such as uniaxial compressive strength and tensile strength of rock and internal friction angle and cohesion of rock and soil. The shear test for measuring the internal friction angle and the cohesion of the rock and the soil is divided into a direct shear test and a triaxial shear test. The former is that the sample is directly applied with shear stress under different compressive stresses, and the sample is subjected to shear deformation along a predetermined plane until failure. The latter is the measurement of the axial stress at failure (large principal stress) of the test specimen at different confining pressures (intermediate principal stress and small principal stress). The triaxial test has several methods of equal confining pressure, unequal confining pressure, static force and dynamic force, and the geotechnical test mainly aims to obtain physical property indexes and mechanical property indexes of soil, ensure the construction quality of foundation foundations in equal places and the safety of building structures by researching the soil property, and test the rock-soil strength in geological rock-soil tests.

The prior art has the following problems:

the existing equipment is electronic equipment generally, and is used for exploring the strength of rock and soil through a sensor, but the manufacturing cost of the electronic exploration equipment is high and is difficult to bear, and the possibility that equipment is damaged in the rock and soil exploration process is high, so that the tested data is not accurate, and the electronic equipment is tested, so that the rock and soil test effect is not visual, and a professional is required to read. The operation difficulty is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geology rock-soil reconnaissance intensity test device to solve the current equipment that proposes in the above-mentioned background art and be electronic equipment usually, to the intensity of ground through the sensor, survey, but the cost of electronic exploration equipment is higher, is difficult to bear, and the in-process of ground exploration probably equipment damage wait possibility, cause the data of test not accurate, and the electronic equipment test, to with ground test effect not directly perceived, need the reading of professional. The operation difficulty is higher.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geological rock soil reconnaissance intensity test device, includes top cap and gim peg, the bottom of top cap is provided with the gim peg, the surperficial front end of gim peg is provided with the fixed orifices, the bottom of top cap is provided with the test awl, the top of test awl is provided with the screw, the front end surface of test awl is provided with the scale, one side of test awl is provided with the slide rail, the top of slide rail is provided with the mount, the surface of mount is provided with rotates the bolt, the bottom of rotating the bolt is connected with the fixed strip, the both sides of fixed strip are provided with the limiting plate, the bottom of slide rail is provided with the connecting rod, the top of connecting rod is provided with solid fixed cylinder, gu fixed cylinder's front end surface is provided with the spirit level, one side of solid fixed cylinder is provided with survey probe, gu fixed cylinder's bottom is provided with the fixed section of thick bamboo of inserting.

Preferably, the measuring probe is installed on the side face of the fixed cylinder through the cylinder, and a triangular groove is formed in the surface of the circular fixed cylinder.

Preferably, the fixed insertion cylinder is made of five-millimeter stainless steel.

Preferably, the number of the fixing bolts is two, and the two fixing bolts are connected with the two screw holes on the surface of the test cone.

Preferably, the number of the limiting plates is two, and the two limiting plates are respectively arranged on the surfaces of the two sides of the fixing frame.

Preferably, the rotating bolt penetrates through the fixing frame to be connected with the fixing strip.

Preferably, the two sides of the top cover are provided with fixing grooves, and the width of the fixing grooves of the top cover is larger than the width of the projections of the sliding rail.

Compared with the prior art, the utility model provides a geology rock soil reconnaissance intensity test device possesses following beneficial effect:

the utility model discloses geological rock prospecting intensity test device is provided with the test awl in the bottom of top cap, be connected with the test awl through the gim peg with the top cap, then install the test awl in the bottom of gim peg through the fixed orifices, then insert in the ground that needs the test through the fixed inserted cylinder, then observe whether the spirit level on the surface of the fixed cylinder reaches the horizontality, adjust the state of the fixed cylinder, twist the rotating bolt, the test awl falls, the test awl descends along the slide rail and falls into the inside of the fixed cylinder, insert the inside of ground, then record the depth that the test awl inserts the ground, if the test awl is whole to be absorbed in the ground prospecting, take off the measuring probe, can use the measuring probe to measure the depth that inserts earth, then change the earth position, carry out secondary measurement, carry out the survey to measuring ground and measure and obtain numerical value and estimate, compare with traditional electronic equipment, the novel device for investigating strength of the rock soil is simpler and more effective in measurement, and meanwhile, the manufacturing cost is lower, and the strength difference of the rock soil can be visually seen.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a geological rock soil investigation strength testing device provided by the utility model;

FIG. 2 is a schematic view of the post-vertebral connection testing structure of a geological rock investigation strength testing device provided by the present invention;

FIG. 3 is a schematic structural diagram of a testing stage of a geological rock soil investigation strength testing device provided by the utility model;

FIG. 4 is a schematic structural view of a measurement stage of a geological rock soil investigation strength testing apparatus provided by the utility model;

in the figure: 1. a top cover; 2. a fixing bolt; 3. a fixing hole; 4. a screw hole; 5. testing a cone; 6. a graduated scale; 7. rotating the bolt; 8. a fixed mount; 9. a limiting plate; 10. a fixing strip; 11. a slide rail; 12. a fixed cylinder; 13. a connecting rod; 14. a measurement probe; 15. a level gauge; 16. and fixing the inserting cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a geological rock soil reconnaissance intensity test device, including top cap 1 and gim peg 2, the bottom of top cap 1 is provided with gim peg 2, the surface front end of gim peg 2 is provided with fixed orifices 3, the bottom of top cap 1 is provided with test awl 5, the top of test awl 5 is provided with screw 4, the front end surface of test awl 5 is provided with scale 6, one side of test awl 5 is provided with slide rail 11, the top of slide rail 11 is provided with mount 8, the surface of mount 8 is provided with rotates and ties 7, the bottom of rotating and tying 7 is connected with fixed strip 10, the both sides of fixed strip 10 are provided with limiting plate 9, the bottom of slide rail 11 is provided with connecting rod 13, the top of connecting rod 13 is provided with solid fixed cylinder 12, the front end surface of solid fixed cylinder 12 is provided with spirit level 15, one side of solid fixed cylinder 12 is provided with measuring probe 14, the bottom of solid fixed cylinder 12 is provided with fixed a section of thick bamboo 16.

The utility model provides a geological rock soil reconnaissance intensity test device, measuring probe 14 passes through the drum and installs in solid fixed cylinder 12 sides, and circular solid fixed cylinder 12 surface is provided with triangle type groove, fixed cartridge 16 adopts five millimeters stainless steel to make, gim peg 2 is provided with two altogether, and two gim pegs 2 are connected with two screws 4 on test awl 5 surface, limiting plate 9 is provided with two altogether, and two limiting plates 9 set up respectively on the both sides surface of mount 8, it passes mount 8 and is connected with fixed strip 10 to rotate bolt 7, the both sides of top cap 1 are provided with the fixed slot, and the fixed slot width of 1 of top cap is greater than the lug with slide rail 11.

The utility model discloses a theory of operation and use flow: after the utility model is installed, two fixing bolts 2 of a top cover 1 are inserted into a screw hole 4 at the top end of a testing cone 5, so that the testing cone 5 is connected with the top cover 1, the testing cone 5 is installed at the bottom end of a fixing strip 10 through a fixing hole 3, then a five-millimeter stainless steel fixing insertion cylinder 12 at the bottom end of a fixing cylinder 12 is inserted into rock soil to be tested, then whether a gradienter 15 on the surface of the fixing cylinder 16 reaches a horizontal state is observed, the state of the fixing cylinder 12 is adjusted, so that the gradienter 15 reaches the horizontal state, then a rotating bolt 7 is twisted, the testing cone 5 falls along sliding rails 11 at two sides, falls into the fixing cylinder 12, the surface of the rock soil inside the fixing cylinder 12 is inserted, the depth of the testing cone 5 is recorded, the depth data of the testing cone 5 is recorded, all the rock soil of the testing cone 5 is sunk into the rock soil, a measuring probe 14 is taken down, the distance between the testing cone 5 and the surface of the testing cone is measured by using the measuring probe 14, then change the position of ground, carry out multiple measurements, take off average data, carry out the analysis to data, compare with traditional electronic exploration equipment, novel ground reconnaissance intensity test device measures more simply effectively, can audio-visually find out the intensity difference of ground simultaneously, and the cost is lower simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geology rock-soil reconnaissance intensity test device, includes top cap (1) and gim peg (2), its characterized in that: the bottom of the top cover (1) is provided with a fixed bolt (2), the front surface end of the fixed bolt (2) is provided with a fixed hole (3), the bottom of the top cover (1) is provided with a test cone (5), the top end of the test cone (5) is provided with a screw hole (4), the front end surface of the test cone (5) is provided with a graduated scale (6), one side of the test cone (5) is provided with a slide rail (11), the top end of the slide rail (11) is provided with a fixed frame (8), the surface of the fixed frame (8) is provided with a rotating bolt (7), the bottom end of the rotating bolt (7) is connected with a fixed strip (10), the two sides of the fixed strip (10) are provided with limiting plates (9), the bottom end of the slide rail (11) is provided with a connecting rod (13), the top end of the connecting rod (13) is provided with a fixed cylinder (12), the front end surface of the fixed cylinder (12) is provided with a level meter (15), one side of the fixed cylinder (12) is provided with a measuring probe (14), and the bottom end of the fixed cylinder (12) is provided with a fixed inserting cylinder (16).

2. The geological rock soil investigation strength test device of claim 1, characterized in that: the measuring probe (14) is arranged on the side surface of the fixed cylinder (12) through a cylinder, and a triangular groove is formed in the surface of the round fixed cylinder (12).

3. The geological rock soil investigation strength test device of claim 1, characterized in that: the fixed inserting cylinder (16) is made of five-millimeter stainless steel.

4. The geologic rock survey strength test device of claim 1, which is characterized in that: the fixing bolts (2) are provided with two fixing bolts, and the two fixing bolts (2) are connected with the two screw holes (4) on the surface of the testing cone (5).

5. The geological rock soil investigation strength test device of claim 1, characterized in that: the two limiting plates (9) are arranged, and the two limiting plates (9) are respectively arranged on the surfaces of the two sides of the fixing frame (8).

6. The geological rock soil investigation strength test device of claim 1, characterized in that: the rotating bolt (7) penetrates through the fixed frame (8) to be connected with the fixed strip (10).

7. The geological rock soil investigation strength test device of claim 1, characterized in that: the two sides of the top cover (1) are provided with fixing grooves, and the width of each fixing groove of the top cover (1) is larger than that of each protruding block of the sliding rail (11).