CN211877593U

CN211877593U - Geological rock soil reconnaissance strength test device

Info

Publication number: CN211877593U
Application number: CN202020162989.7U
Authority: CN
Inventors: 易杜靓子; 崔亚辉; 胡乃幸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-11-06
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses a geology rock soil reconnaissance intensity test device, the power distribution box comprises a box body, the bottom plate is installed to the inside bottom of box, the connecting rod is all installed to four corners of the upper surface of bottom plate, the roof is installed to the bottom of connecting rod, the upper surface central point of roof puts and installs the pneumatic cylinder, the bottom of pneumatic cylinder is provided with hydraulic telescoping rod, the second through-hole on the roof is run through to hydraulic telescoping rod's bottom, install the second connecting block on hydraulic telescoping rod's the bottom end wall, the second connecting block passes through fastening bolt and first connecting block fixed connection, the top at electromagnet is installed to first connecting block, electromagnet's bottom magnetism is connected with iron plate. The utility model solves the problems of poor effect and low safety of the existing geological rock-soil exploration strength test device on rock-soil strength test; the utility model discloses use easy operation, improved ground intensity test's effect and security, the practicality is strong.

Description

Geological rock soil reconnaissance strength test device

Technical Field

The utility model relates to a geology ground reconnaissance device technical field specifically is a geology rock soil reconnaissance intensity test device.

Background

Geotechnical refers to any kind of rock and soil which form the earth crust from the viewpoint of engineering and construction. Rock soil can be subdivided into five major categories of hard, sub-hard, weakly bonded, loosely unbonded, and with specific compositions, structures, states, and properties. The first two categories are called rock and the last three categories are called soil, which are collectively called rock and soil by Chinese custom.

Through the retrieval, patent publication number is CN208847571U discloses a geology soil reconnaissance intensity test device, the utility model discloses a following technical scheme: the utility model provides a geological rock soil reconnaissance intensity test device, includes and supports the planking, supports the planking setting on fixed base, and the upper end of supporting the planking is equipped with fixed roof, and the terminal surface is equipped with the connection bottom plate under the fixed roof, and is equipped with fixed movable sleeve on the connection bottom plate, the terminal surface is equipped with interior movable rod under the fixed movable sleeve.

However, in the existing geological rock-soil investigation strength test device, the strength is tested by extruding and compressing the rock-soil through the matching of the hydraulic cylinder and the hydraulic telescopic rod, so that the large extrusion force of the hydraulic telescopic rod on the rock-soil cannot be well obtained, the experimental data of the rock-soil strength cannot be accurately obtained, the experimental effect of the rock-soil strength is poor, the rock-soil is easy to splash fragments to splash to hurt workers when being extruded or impacted, and the safety is low; therefore, the existing use requirements are not satisfied.

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 problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a geological rock soil investigation strength test device comprises a box body, wherein a bottom plate is installed at the bottom inside the box body, connecting rods are installed at four corners of the upper surface of the bottom plate, a top plate is installed at the bottom end of each connecting rod, a hydraulic cylinder is installed at the central position of the upper surface of the top plate, a hydraulic telescopic rod is arranged at the bottom of the hydraulic cylinder, the bottom end of the hydraulic telescopic rod penetrates through a second through hole in the top plate, a second connecting block is installed on the end wall of the bottom end of the hydraulic telescopic rod and fixedly connected with a first connecting block through a fastening bolt, the first connecting block is installed at the top of an electromagnetic chuck, an iron plate is magnetically connected to the bottom of the electromagnetic chuck, first through holes are formed in four corners of the surface of the iron plate, the hole wall of the first through hole in the iron plate is in clearance connection with the outer, and the connecting plate passes through fastening bolt and iron plate fixed connection, the lower surface central point of connecting plate puts and installs cylindric pouring weight, the upper surface central point of bottom plate puts and installs the ground and place the board, the bottom central point that the ground was placed the board puts and has seted up cylindric ground standing groove.

Preferably, the second through hole is formed in the center of the surface of the top plate.

Preferably, a tapping box is installed on the outer wall of one side of the box body, and a control button is arranged on the front end face of the tapping box.

Preferably, the front end face of the box body is provided with a transparent safety door, and one side of the front end face of the transparent safety door is provided with a safety lock.

Preferably, the vertical center line of the cylindrical weight is coincided with the vertical center line of the cylindrical rock-soil placing groove.

Preferably, the outer diameter of the cylindrical weight is equal to the inner diameter of the cylindrical rock-soil placing groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation setting of a series of structures, when the user carries out intensity test to ground, the user places ground in the cylindric ground standing groove, closes the transparent emergency exit, the setting of transparent emergency exit not only makes things convenient for the user to watch the inside condition of box, can also play the effect of protection, avoided the utility model discloses the ground splashes and spatters the condition emergence of hindering the user in the test process, improved the security, the user starts the pneumatic cylinder through the control button, the hydraulic telescoping rod is flexible and drives electromagnetic chuck linear motion from top to bottom, electromagnetic chuck linear motion from top to bottom can drive the iron plate that is connected with electromagnetic chuck magnetism and carry out linear motion from top to bottom, iron plate carries out linear motion from top to bottom and drives cylindric pouring weight to carry out linear motion from top to bottom, thereby the pouring weight on the utility model can be in different levels, the connecting plate on the top of the cylindrical weight block is connected with the iron plate through the fastening bolt, so that the installation and the disassembly between the connecting plate on the top of the cylindrical weight block and the iron plate are facilitated, the cylindrical weight blocks with different weights can be replaced (the cylindrical weight blocks with different weights are same in material, equal in outer diameter and different in length), and therefore the impact test can be performed on rock soil in the cylindrical rock soil placing groove through the cylindrical weight blocks with different horizontal heights and different weights, the experimental data of the rock soil strength can be accurately obtained, the experimental effect of the rock soil strength is improved, the flexibility is strong, the practicability is strong, and the use and the operation are convenient; the hole wall of the first through hole on the iron plate is in clearance connection with the outer wall of the connecting rod, so that the ascending or descending stability of the cylindrical weight is enhanced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a top plate; 2. a hydraulic cylinder; 3. a hydraulic telescopic rod; 4. an electromagnetic chuck; 5. a transparent safety door; 6. a box body; 7. a safety lock; 8. an iron plate; 9. a connecting plate; 10. a cylindrical weight; 11. a connecting rod; 12. a base plate; 13. a rock-soil placing plate; 14. a control button; 15. a tapping box; 16. a first through hole; 17. a first connection block; 18. a second connecting block; 19. a second through hole; 20. cylindric ground standing groove.

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 either fixedly connected or detachably connected, or integrally connected; 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. 1-3, the present invention provides an embodiment: a geological rock soil investigation strength test device comprises a box body 6, a bottom plate 12 is installed at the bottom inside the box body 6, connecting rods 11 are installed at four corners of the upper surface of the bottom plate 12, a top plate 1 is installed at the bottom end of each connecting rod 11, a hydraulic cylinder 2 is installed at the center position of the upper surface of the top plate 1, a hydraulic telescopic rod 3 is arranged at the bottom of the hydraulic cylinder 2, the bottom end of the hydraulic telescopic rod 3 penetrates through a second through hole 19 in the top plate 1, a second connecting block 18 is installed on the end wall of the bottom end of the hydraulic telescopic rod 3, the second connecting block 18 is fixedly connected with a first connecting block 17 through a fastening bolt, the first connecting block 17 is installed at the top of an electromagnetic suction cup 4, the bottom of the electromagnetic suction cup 4 is magnetically connected with an iron plate 8, first through holes 16 are formed in four corners of the surface of the iron plate 8, the first through holes 16, and the connecting plate 9 is fixedly connected with the iron plate 8 through a fastening bolt, a cylindrical weight 10 is installed at the central position of the lower surface of the connecting plate 9, a rock-soil placing plate 13 is installed at the central position of the upper surface of the bottom plate 12, a cylindrical rock-soil placing groove 20 is formed at the central position of the bottom of the rock-soil placing plate 13, a second through hole 19 is formed at the central position of the surface of the top plate 1, a tapping box 15 is installed on the outer wall of one side of the box body 6, a control button 14 is arranged on the front end face of the tapping box 15, a transparent safety door 5 is arranged on the front end face of the box body 6, a safety lock 7 is arranged on one side of the front end face of the transparent safety door 5, the vertical central line of the cylindrical weight 10 coincides with the vertical central line.

The working principle is as follows: when a user tests the strength of rock soil, the user makes the utility model switch on an external power supply, the user places the rock soil into the cylindrical rock soil placing groove 20, the transparent safety door 5 is closed, the arrangement of the transparent safety door 5 not only facilitates the user to watch the internal condition of the box body 6, but also plays a role of protection, the condition that the rock soil splashes and hurts the user in the test process is avoided, the safety is improved, the user starts the hydraulic cylinder 2 through the control button 14, the hydraulic telescopic rod 3 stretches to drive the electromagnetic chuck 4 to do vertical linear motion, the electromagnetic chuck 4 does vertical linear motion so as to drive the iron plate 8 magnetically connected with the electromagnetic chuck 4 to do vertical linear motion, the iron plate 8 does vertical linear motion so as to drive the heavy block 10 to do vertical linear motion, thereby the cylindrical heavy block 10 on the utility model can be at different horizontal heights, the connecting plate 9 on the top of the cylindrical weight 10 is connected with the iron plate 8 through the fastening bolt, so that the installation and the disassembly between the connecting plate 9 on the top of the cylindrical weight 10 and the iron plate 8 are facilitated, the cylindrical weight 10 with different weights can be replaced, the materials of the cylindrical weight 10 with different weights are the same, the outer diameters are equal, the lengths are different, the electromagnetic chuck 4 is closed by a user through the control button 14, the cylindrical weight 10 performs free landing motion to impact the rock soil in the cylindrical rock soil placing groove 20, and therefore the utility model discloses can perform impact test on the rock soil in the cylindrical rock soil placing groove 20 at different horizontal heights and different weights of the cylindrical weight 10, so that the experimental data of the rock soil strength can be accurately obtained, the experimental effect of the rock soil strength is improved, the flexibility is strong, the practicability is strong, and the use and the operation are; the hole wall of the first through hole 16 on the iron plate 8 is in clearance connection with the outer wall of the connecting rod 11, so that the ascending or descending stability of the cylindrical weight 10 is enhanced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a geology rock-soil reconnaissance intensity test device, includes box (6), its characterized in that: a bottom plate (12) is installed at the bottom end inside the box body (6), connecting rods (11) are installed at four corners of the upper surface of the bottom plate (12), a top plate (1) is installed at the bottom end of the connecting rods (11), a hydraulic cylinder (2) is installed at the center position of the upper surface of the top plate (1), a hydraulic telescopic rod (3) is arranged at the bottom of the hydraulic cylinder (2), a second through hole (19) in the top plate (1) penetrates through the bottom end of the hydraulic telescopic rod (3), a second connecting block (18) is installed on the end wall of the bottom end of the hydraulic telescopic rod (3), the second connecting block (18) is fixedly connected with a first connecting block (17) through fastening bolts, the first connecting block (17) is installed at the top of an electromagnetic chuck (4), an iron plate (8) is magnetically connected to the bottom of the electromagnetic chuck (4), and first through holes (16) are formed at four corners of, the utility model discloses a rock soil placing plate, including iron plate (8), connecting rod (11), connecting plate (9) and connecting plate (8), the outer wall gap junction of first through-hole (16) pore wall on iron plate (8) and connecting rod (11), the lower surface central point of iron plate (8) puts and installs connecting plate (9), and connecting plate (9) pass through fastening bolt and iron plate (8) fixed connection, the lower surface central point of connecting plate (9) puts and installs cylindric pouring weight (10), the upper surface central point of bottom plate (12) puts and installs rock soil placing plate (13), the bottom central point that the rock soil placed plate (13) puts.

2. The geological rock soil investigation strength test device of claim 1, characterized in that: the second through hole (19) is formed in the center of the surface of the top plate (1).

3. The geological rock soil investigation strength test device of claim 1, characterized in that: a tapping box (15) is installed on the outer wall of one side of the box body (6), and a control button (14) is arranged on the front end face of the tapping box (15).

4. The geological rock soil investigation strength test device of claim 1, characterized in that: the front end face of the box body (6) is provided with a transparent safety door (5), and one side of the front end face of the transparent safety door (5) is provided with a safety lock (7).

5. The geological rock soil investigation strength test device of claim 1, characterized in that: the vertical center line of the cylindrical weight (10) is coincided with the vertical center line of the cylindrical rock-soil placing groove (20).

6. The geological rock soil investigation strength test device of claim 1, characterized in that: the outer diameter of the cylindrical weight (10) is equal to the inner diameter of the cylindrical rock-soil placing groove (20).