CN214749926U

CN214749926U - Ground resistance tester for rapidly and auxiliarily testing acidity and alkalinity of soil

Info

Publication number: CN214749926U
Application number: CN202121388123.9U
Authority: CN
Inventors: 张瑞斌; 冯丽丽; 冯冲; 张艳玲; 齐煜; 闫周涛; 韦贵深
Original assignee: Zhengzhou Shike Intelligent Technology Co ltd
Current assignee: Zhengzhou Shike Intelligent Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-16
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a ground resistance tester of quick auxiliary test soil acidity and alkalinity, the power distribution box comprises a box body, fixedly connected with tester main part on the bottom half inner wall, the equal fixedly connected with supporting leg in bottom half four corners position department, all run through and threaded connection has the threaded rod in the supporting leg, fixedly connected with pneumatic cylinder on the bottom half intermediate position outer wall, hydraulic stem bottom fixedly connected with soil PH value tester. The utility model discloses in, pneumatic cylinder work makes the extension of hydraulic stem make soil PH value tester insert the PH value of soil in detecting soil, through the resistivity of the testable soil of tester main part, the pH value of testable soil of test resistivity while, rotates the threaded rod and makes the threaded rod at the supporting leg internal rotation and move down, rotates the height of adjustable box respectively through four threaded rods, avoids the tester slope to lead to the unsafe phenomenon of test result, is worth wideling popularize.

Description

Ground resistance tester for rapidly and auxiliarily testing acidity and alkalinity of soil

Technical Field

The utility model relates to an instrument detects technical field, especially relates to a ground resistance tester of quick auxiliary test soil acidity and alkalinity.

Background

With the development of society, the demand for electric power is higher and higher, the erection of an electric power device on the ground surface has become an indispensable ring for the development of an electric power system, the laying of the electric power device comprises the erection of an electric tower, at present, the laying of the electric tower is required to be carried out on different ground surface shapes so as to meet the demand of people for power supply, before the laying of the electric tower, because the electric tower needs to be implanted below the ground surface, the ground resistance needs to be measured, a ground resistance tester is used, the ground resistance tester is an instrument for measuring the ground resistance value and the soil resistivity of an electric equipment grounding device, the ground resistance of a grounding body is the soil resistance from the grounding body to zero potential, and the compensation method is generally adopted for measurement.

Chinese patent 201920389526.1 discloses a ground resistance tester, which includes an upper cover and a lower box body, wherein a cavity for placing the tester is provided in the lower box body, an annular groove is provided along the vertical direction on the top surface of the side wall of the lower box body, an air vent communicated with the cavity of the lower box body is provided on the side wall of the annular groove, and a moisture-proof sheet is provided in the annular groove. This patent can only detect the resistivity of soil, can not test the pH valve of soil, and the function is more single to this tester leads to the condition that the slope appears very easily in the tester because soil surface unevenness when the test, leads to the test result error great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rapid auxiliary test soil acidity and alkalinity ground resistance tester.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a grounding resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil comprises a box body, wherein hinges are fixedly connected with two sides of the top of the rear end of the box body, a top cover is fixedly connected between the top ends of the hinges, both sides of the front end of the top cover are rotatably connected with buckles, the inner wall of the bottom of the box body is fixedly connected with a tester main body, both sides of the tester main body are fixedly connected with leads which penetrate through the box body, the four corners of the bottom of the box body are fixedly connected with supporting legs, the left side of the top of the tester main body is fixedly connected with a controller, and the tester main body is electrically connected with the controller, threaded rods are penetrated and connected with the supporting legs in a threaded manner, a hydraulic cylinder is fixedly connected on the outer wall of the middle position of the bottom of the box body, the output of pneumatic cylinder is provided with the hydraulic stem, electric connection between hydraulic stem bottom fixedly connected with soil pH value tester and the controller.

As a further description of the above technical solution:

the middle position of the top cover is fixedly connected with a handle.

As a further description of the above technical solution:

and both sides of the top of the front end of the box body are fixedly connected with fixing blocks.

As a further description of the above technical solution:

and the outer wall of the middle position of the front end of the box body is fixedly connected with a horizontal bubble.

As a further description of the above technical solution:

the outer walls of the front ends of the two sides of the box body are fixedly connected with fixing rings.

As a further description of the above technical solution:

and one end of each wire is fixedly connected with an insertion rod.

As a further description of the above technical solution:

tester main part top right side fixedly connected with display screen and electric connection between the controller.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first pneumatic cylinder work makes the hydraulic stem extension, makes the soil pH value tester insert the pH value of soil in the soil and show on the display screen through the controller through the hydraulic stem extension, through the resistivity of the testable soil of tester main part, the pH value of testable soil of test resistivity while, the function is more diversified.

2. The utility model discloses in, the threaded rod is rotated so that the threaded rod rotates in the supporting leg internal rotation and moves down, rotates the distance between the adjustable bottom half four corners distance ground respectively through four threaded rods, guarantees that the box remains throughout at the horizontality on the soil of different slopes, avoids the tester slope to lead to the unsafe phenomenon of test result, is worth wideling popularize.

Drawings

Fig. 1 is a perspective view of a ground resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil provided by the utility model;

fig. 2 is an internal structure diagram of a ground resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil provided by the utility model;

fig. 3 is a bottom view of the ground resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil provided by the utility model.

Illustration of the drawings:

1. a box body; 2. a top cover; 3. a handle; 4. buckling; 5. a fixed block; 6. horizontal bubbles; 7. a fixing ring; 8. a wire; 9. an insertion rod; 10. supporting legs; 11. a tester main body; 12. a display screen; 13. a controller; 14. a hinge; 15. a threaded rod; 16. a hydraulic cylinder; 17. a hydraulic lever; 18. soil pH value tester.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 grounding resistance tester for quickly and auxiliarily testing the acidity and alkalinity of soil comprises a box body 1, hinges 14 are fixedly connected to two sides of the top of the rear end of the box body 1, a top cover 2 is fixedly connected between the tops of the hinges 14, buckles 4 are rotatably connected to two sides of the front end of the top cover 2, a tester body 11 is fixedly connected to the inner wall of the bottom of the box body 1, leads 8 are fixedly connected to two sides of the tester body 11, the leads 8 penetrate through the box body 1, two insertion rods 9 are inserted into the soil, the resistivity of the soil can be tested through the tester body 11, the acidity and alkalinity of the soil can be tested at the same time, supporting legs 10 are fixedly connected to the four corners of the bottom of the box body 1, a controller 13 is fixedly connected to the left side of the top of the tester body 11, the tester body 11 is electrically connected with the controller 13, threaded rods 15 are both penetrated and connected with the supporting legs 10 through threads, the threaded rods 15 are rotated to enable the supporting legs 15 to rotate and move downwards in the supporting legs 10, rotate the distance between adjustable box 1 bottom four corners distance ground respectively through four threaded rods 15, guarantee that box 1 remains at the horizontality throughout on the soil of different slopes, avoid the tester slope to lead to the unsafe phenomenon of test result, fixedly connected with pneumatic cylinder 16 on the box 1 bottom intermediate position outer wall, pneumatic cylinder 16's output is provided with hydraulic stem 17, electric connection between hydraulic stem 17 bottom fixedly connected with soil pH value tester 18 and controller 13, pneumatic cylinder 16 work makes the extension of hydraulic stem 17, make soil pH value tester 18 insert the pH value of soil in the soil and show on display screen 12 through controller 13 through the extension of hydraulic stem 17.

2 top middle position fixedly connected with handles 3 of top cap, can mention box 1 through handle 3, the equal fixedly connected with fixed block 5 in 1 front end top both sides of box, can be fixed top cap 2 through fixed block 5 and buckle 4, fixedly connected with horizontal bubble 6 on the 1 front end middle position outer wall of box, the solid fixed ring 7 of fixedly connected with on the 1 both sides front end outer wall of box, can place two inserted bars 9 through solid fixed ring 7, the equal fixedly connected with inserted bar 9 of 8 one ends of wire, electric connection between 11 top right sides fixedly connected with display screens 12 of tester main part and display screens 12 and controller 13.

The working principle is as follows: pneumatic cylinder 16 work makes the extension of hydraulic stem 17, make soil pH value tester 18 insert the PH value of soil in detecting soil and show on display screen 12 through controller 13 through the extension of hydraulic stem 17, insert two inserted bars 9 in the soil, can test the resistivity of soil through tester main part 11, the acidity and alkalinity of detectable soil simultaneously of test resistivity, can place two inserted bars 9 through solid fixed ring 7, rotation threaded rod 15 makes threaded rod 15 at supporting leg 10 internal rotation and downstream, rotate the distance between adjustable box 1 bottom four corners distance ground respectively through four threaded rods 15, guarantee box 1 on the soil of different slopes and remain at the horizontality all the time, avoid the tester slope to lead to the inaccurate phenomenon of test result.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a ground resistance tester of quick auxiliary test soil acidity and alkalinity, includes box (1), its characterized in that: the testing device is characterized in that hinges (14) are fixedly connected to two sides of the top of the rear end of the box body (1), a top cover (2) is fixedly connected between the tops of the hinges (14), buckles (4) are rotatably connected to two sides of the front end of the top cover (2), a tester main body (11) is fixedly connected to the inner wall of the bottom of the box body (1), wires (8) are fixedly connected to two sides of the tester main body (11) and the wires (8) penetrate through the box body (1), supporting legs (10) are fixedly connected to positions of four corners of the bottom of the box body (1), a controller (13) is fixedly connected to the left side of the top of the tester main body (11), the tester main body (11) is electrically connected with the controller (13), threaded rods (15) are penetrated and connected with the supporting legs (10), and hydraulic cylinders (16) are fixedly connected to the outer wall of the middle position of the bottom of the box body (1), the output of pneumatic cylinder (16) is provided with hydraulic stem (17), electric connection between hydraulic stem (17) bottom fixedly connected with soil PH value tester (18) and controller (13).

2. The earth resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil according to claim 1, wherein: the middle position of the top cover (2) is fixedly connected with a handle (3).

3. The earth resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil according to claim 1, wherein: both sides of the top of the front end of the box body (1) are fixedly connected with fixing blocks (5).

4. The earth resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil according to claim 1, wherein: the outer wall of the middle position of the front end of the box body (1) is fixedly connected with a horizontal bubble (6).

5. The earth resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil according to claim 1, wherein: the outer walls of the front ends of the two sides of the box body (1) are fixedly connected with fixing rings (7).

6. The earth resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil according to claim 1, wherein: and one end of the lead (8) is fixedly connected with an insertion rod (9).

7. The earth resistance tester for rapidly and auxiliarily testing the acidity and alkalinity of soil according to claim 1, wherein: the tester is characterized in that the right side of the top of the tester main body (11) is fixedly connected with a display screen (12), and the display screen (12) is electrically connected with the controller (13).