Portable deep electromagnetic exploration instrument

Abstract

The utility model discloses a portable deep electromagnetic exploration instrument, which relates to the technical field of electromagnetic exploration instruments and comprises a shell unit, a supporting unit, an exploration instrument main body, an angle fixing unit and a lifting unit. The corner fixing unit comprises a movable plate movably arranged on the inner side of the supporting unit and a corner fixing plate fixedly connected to one end of the movable plate and used for fixing the exploration instrument body, and the lifting unit comprises two lifting plates movably arranged on the opposite inner wall faces of the shell unit. The Y-shaped supporting rods are fixedly connected to the tops of the two lifting plates and used for being connected with the supporting units. According to the portable deep electromagnetic exploration instrument, the exploration instrument main body is convenient and rapid to disassemble and assemble, the stability is high, the exploration instrument main body is convenient to use, the exploration instrument main body is convenient to disassemble and maintain in the later period, the exploration instrument main body has a storage function, and damage caused by dust falling and collision when the exploration instrument main body is not used is avoided; and the service life of the exploration instrument main body is prolonged, and convenience is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic prospecting instruments, in particular to a portable deep electromagnetic prospecting instrument. Background Art

[0002] The magnetotelluric exploration instrument is an instrument used to find underground energy and study geological structures. It is an electrical exploration method using natural field sources. Based on the principle that high-frequency electromagnetic waves have a small penetration depth into the ground, while low-frequency electromagnetic waves have a large penetration depth, the magnetotelluric pulsation signal of the main observation frequency is observed at a point on the ground. After data processing and analysis, the magnetotelluric depth apparent resistivity curve reflecting the electrical distribution at different depths of the point is obtained, and then a geological interpretation is made. It is widely used in the survey and exploration of highway engineering surveys, petroleum exploration, mineral exploration, geothermal exploration, etc.

[0003] The existing electromagnetic exploration instrument does not have a protective effect when in use, and does not have the function of storage, dust and collision protection when not in use, which can easily cause damage to the instrument. It is also inconvenient to disassemble for later maintenance of the electromagnetic exploration instrument. Therefore, it is necessary to provide a portable deep electromagnetic exploration instrument. Utility Model Content

[0004] The main purpose of the utility model is to provide a portable deep electromagnetic exploration instrument, which can effectively solve the problem that the existing electromagnetic exploration instruments in the background technology have no protection effect when in use, and do not have the storage and dust and collision protection functions when not in use, which easily causes damage to the instrument, and it is inconvenient to disassemble for later maintenance of the electromagnetic exploration instrument.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a portable deep electromagnetic exploration instrument, comprising a housing unit, a support unit movably arranged inside the housing unit, and a main body of the exploration instrument installed on the top of the support unit, and also comprising an angle fixing unit arranged inside the support unit and a lifting unit arranged inside the housing unit;

[0006] The angle fixing unit comprises a movable plate movably arranged on the inner side of the supporting unit, and an angle fixing plate fixedly connected to one end of the movable plate and used for fixing the main body of the exploration instrument;

[0007] The lifting unit comprises two lifting plates movably arranged on opposite inner wall surfaces of the housing unit, and a Y-shaped support rod fixedly connected to the top of the two lifting plates and used for connecting the support unit.

[0008] Preferably, the housing unit comprises an outer protective shell, a first slide groove provided on an inner wall surface opposite to the outer protective shell, and a second slide groove provided on an inner wall surface opposite to the outer protective shell.

[0009] Preferably, the support unit includes a support plate movably arranged inside the first slide groove, a side fixing plate fixedly connected to the top of both ends of the support plate, an upper sealing plate fixedly connected to the top of the two side fixing plates, and a third slide groove opened on the inner side surfaces of the two side fixing plates.

[0010] Preferably, the angle fixing unit further comprises a vertical sliding rod fixedly connected to the inside of the third sliding groove, a return spring sleeved on the outer surface of the vertical sliding rod, and a fastening screw threadedly connected to one side of the side fixing plate.

[0011] Preferably, the lifting unit also includes an adjusting shaft passing through one side of the top of the outer protective shell, a vertical bevel gear fixedly connected to one end of the adjusting shaft, a screw rod movably arranged at the center of the inner bottom wall of the outer protective shell, a transverse bevel gear sleeved on the outer surface of the screw rod, and a threaded block threadedly connected to the outer surface of the screw rod.

[0012] Preferably, one end of the movable plate is movably arranged inside the third slide slot and sleeved on the outer surface of the vertical slide rod, and the return spring is fixedly connected between the top of the movable plate and the inner top wall of the third slide slot.

[0013] Preferably, the vertical bevel gear is meshedly connected with the transverse bevel gear, the two lifting plates are respectively fixedly connected to the two sides of the threaded block, and one end of the two lifting plates is respectively movably arranged inside the second slide groove, and the two Y-shaped support rods are respectively fixedly connected to the bottom of the support plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, the exploration instrument body is placed on the top of the support plate and between the two side fixing plates. The movable plate is pulled up inside the third slide groove before, and the movable plate slides up on the outer surface of the vertical slide rod and compresses the reset spring, so that the angle fixing plate follows the rise. After the placement of the exploration instrument body is completed, the restraint on the movable plate is released, and under the elastic recovery of the reset spring, the angle fixing plate fixes the two corners of the top of the exploration instrument body, and then the fastening screw is turned to fasten one side of the angle fixing plate, thereby completing the installation of the exploration instrument body. This structure is convenient and quick for disassembly and assembly of the exploration instrument body, and has high stability, which is convenient for the use of the exploration instrument body and the disassembly and maintenance of the exploration instrument body in the later stage, providing convenience.

[0016] 2. In the utility model, by rotating the adjusting shaft, the adjusting shaft drives the vertical bevel gear to rotate, and the rotation of the vertical bevel gear drives the screw to rotate through the meshing of the transverse bevel gear, and the rotation of the screw drives the threaded block to move up and down on its outer surface, and the up and down movement of the threaded block drives the two lifting plates to slide and lift inside the second slide groove, thereby driving the two Y-shaped support rods to move up and down, and the up and down movement of the two Y-shaped support rods drives the support plates to move up and down inside the first slide groove, thereby driving the exploration instrument body to move up and down, so that the exploration instrument body can be exposed through the outer protective shell for use, and can also be lowered into the outer protective shell for storage, and the upper sealing plate arranged on the top can close the outer protective shell. This structure has the storage function of the exploration instrument body, avoids damage caused by dust and collision when not in use, and improves the service life of the exploration instrument body. It is convenient and quick to use and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0020] In the figure:

[0021] 100, housing unit; 101, outer casing; 102, first slide groove; 103, second slide groove;

[0022] 200, support unit; 201, support plate; 202, side fixing plate; 203, upper sealing plate; 204, third slide groove;

[0023] 300. Main body of the exploration instrument;

[0024] 400, angle fixing unit; 401, movable plate; 402, angle fixing plate; 403, vertical sliding rod; 404, return spring; 405, fastening screw;

[0025] 500, lifting unit; 501, adjusting shaft; 502, vertical bevel gear; 503, screw rod; 504, transverse bevel gear; 505, threaded block; 506, lifting plate; 507, Y-shaped support rod. DETAILED DESCRIPTION

[0026] Example 1

[0027] Please refer to Figure 1 — Figure 3As shown, the utility model is a portable deep electromagnetic exploration instrument, comprising a housing unit 100, a support unit 200 movably arranged inside the housing unit 100, and a prospecting instrument body 300 installed on the top of the support unit 200, and also comprising an angle fixing unit 400 arranged inside the support unit 200 and a lifting unit 500 arranged inside the housing unit 100;

[0028] The lifting unit 500 includes two lifting plates 506 movably disposed on opposite inner wall surfaces of the housing unit 100 , and a Y-shaped support rod 507 fixedly connected to the top of the two lifting plates 506 for connecting the support unit 200 .

[0029] The housing unit 100 includes an outer protective shell 101 , a first slide groove 102 formed on an inner wall surface of the outer protective shell 101 , and a second slide groove 103 formed on an inner wall surface of the outer protective shell 101 .

[0030] The support unit 200 includes a support plate 201 movably arranged inside the first slide groove 102, a side fixing plate 202 fixedly connected to the top of both ends of the support plate 201, an upper sealing plate 203 fixedly connected to the top of the two side fixing plates 202, and a third slide groove 204 opened on the inner side surfaces of the two side fixing plates 202.

[0031] like Figure 1 and Figure 2 As shown, the angle fixing unit 400 includes a movable plate 401 movably arranged on the inner side of the support unit 200, and an angle fixing plate 402 fixedly connected to one end of the movable plate 401 for fixing the exploration instrument body 300. The angle fixing unit 400 also includes a vertical sliding rod 403 fixedly connected to the inside of the third sliding groove 204, a return spring 404 sleeved on the outer surface of the vertical sliding rod 403, and a fastening screw 405 threadedly connected to one side of the side fixing plate 202. One end of the movable plate 401 is movably arranged in the inside of the third sliding groove 204 and sleeved on the outer surface of the vertical sliding rod 403. The return spring 404 is fixedly connected between the top of the movable plate 401 and the inner top wall of the third sliding groove 204.

[0032] Working principle: first, place the exploration instrument body 300 on the top of the support plate 201 and between the two side fixing plates 202. Before that, pull the movable plate 401 to rise inside the third slide groove 204. The movable plate 401 slides and rises on the outer surface of the vertical slide rod 403 and compresses the return spring 404, so that the angle fixing plate 402 follows the rise. As the exploration instrument body 300 is placed, the restraint on the movable plate 401 is released. Under the elastic recovery of the return spring 404, the angle fixing plate 402 fixes the two corners of the top of the exploration instrument body 300, and then screw the fastening screw 405 so that the fastening screw 405 fastens one side of the angle fixing plate 402, thereby completing the installation of the exploration instrument body 300. This structure is convenient and quick for the disassembly and assembly of the exploration instrument body 300, and its high stability facilitates the use of the exploration instrument body 300, and facilitates the disassembly and maintenance of the exploration instrument body 300 in the later stage, providing convenience.

[0033] Example 2

[0034] Please refer to Figure 1 — Figure 3 As shown, the utility model is a portable deep electromagnetic exploration instrument, comprising a housing unit 100, a support unit 200 movably arranged inside the housing unit 100, and a prospecting instrument body 300 installed on the top of the support unit 200, and also comprising an angle fixing unit 400 arranged inside the support unit 200 and a lifting unit 500 arranged inside the housing unit 100;

[0035] The angle fixing unit 400 includes a movable plate 401 movably disposed inside the supporting unit 200 , and an angle fixing plate 402 fixedly connected to one end of the movable plate 401 and used for fixing the exploration instrument body 300 .

[0036] The housing unit 100 includes an outer protective shell 101 , a first slide groove 102 formed on an inner wall surface of the outer protective shell 101 , and a second slide groove 103 formed on an inner wall surface of the outer protective shell 101 .

[0037] The support unit 200 includes a support plate 201 movably arranged inside the first slide groove 102, a side fixing plate 202 fixedly connected to the top of both ends of the support plate 201, an upper sealing plate 203 fixedly connected to the top of the two side fixing plates 202, and a third slide groove 204 opened on the inner side surfaces of the two side fixing plates 202.

[0038] like Figure 1 and Figure 3As shown, the lifting unit 500 includes two lifting plates 506 movably arranged on the opposite inner wall surfaces of the shell unit 100, and a Y-shaped support rod 507 fixedly connected to the top of the two lifting plates 506 for connecting the support unit 200. The lifting unit 500 also includes an adjusting shaft 501 passing through one side of the top of the outer protective shell 101, a vertical bevel gear 502 fixedly connected to one end of the adjusting shaft 501, a screw rod 503 movably arranged at the center of the inner bottom wall of the outer protective shell 101, a transverse bevel gear 504 sleeved on the outer surface of the screw rod 503, and a threaded block 505 threadedly connected to the outer surface of the screw rod 503, the vertical bevel gear 502 is meshedly connected with the transverse bevel gear 504, the two lifting plates 506 are respectively fixedly connected to both sides of the threaded block 505, and one end of the two lifting plates 506 is respectively movably arranged inside the second slide groove 103, and the two Y-shaped support rods 507 are respectively fixedly connected to the bottom of the support plate 201.

[0039] Working principle: By rotating the adjusting shaft 501, the adjusting shaft 501 drives the vertical bevel gear 502 to rotate, and the rotation of the vertical bevel gear 502 drives the screw rod 503 to rotate through the meshing of the transverse bevel gear 504, and the rotation of the screw rod 503 drives the threaded block 505 to move up and down on its outer surface, and the up and down movement of the threaded block 505 drives the two lifting plates 506 to slide and rise inside the second slide groove 103 and drives the two Y-shaped support rods 507 to move up and down, and the up and down movement of the two Y-shaped support rods 507 drives the support plate 201 It moves up and down inside the first slide groove 102, thereby driving the exploration instrument main body 300 to move up and down, so that the exploration instrument main body 300 can be exposed through the outer protective shell 101 for use, and can also be lowered into the inner part of the outer protective shell 101 for storage, and the upper sealing plate 203 arranged on the top can close the outer protective shell 101. This structure has the function of storing the exploration instrument main body 300, avoiding damage caused by dust and collision when not in use, thereby increasing the service life of the exploration instrument main body 300, being convenient and quick to use, and having good practicality.

Claims

1. A portable deep electromagnetic exploration instrument, comprising a housing unit (100), a support unit (200) movably arranged inside the housing unit (100), and an exploration instrument body (300) mounted on the top of the support unit (200), characterized in that: It also includes an angle fixing unit (400) arranged inside the supporting unit (200) and a lifting unit (500) arranged inside the housing unit (100); The angle fixing unit (400) comprises a movable plate (401) movably arranged on the inner side of the support unit (200), and an angle fixing plate (402) fixedly connected to one end of the movable plate (401) and used for fixing the exploration instrument body (300); The lifting unit (500) comprises two lifting plates (506) movably arranged on opposite inner wall surfaces of the housing unit (100), and a Y-shaped support rod (507) fixedly connected to the top of the two lifting plates (506) and used for connecting the support unit (200).

2. A portable deep electromagnetic exploration instrument according to claim 1, characterized in that: The housing unit (100) comprises an outer protective shell (101), a first sliding groove (102) provided on an inner wall surface opposite to the outer protective shell (101), and a second sliding groove (103) provided on an inner wall surface opposite to the outer protective shell (101).

3. A portable deep electromagnetic exploration instrument according to claim 2, characterized in that: The support unit (200) comprises a support plate (201) movably arranged inside the first slide groove (102), a side fixing plate (202) fixedly connected to the top of both ends of the support plate (201), an upper sealing plate (203) fixedly connected to the top of the two side fixing plates (202), and a third slide groove (204) provided on the inner side surfaces of the two side fixing plates (202).

4. A portable deep electromagnetic exploration instrument according to claim 3, characterized in that: The angle fixing unit (400) further comprises a vertical sliding rod (403) fixedly connected to the inside of the third sliding groove (204), a return spring (404) sleeved on the outer surface of the vertical sliding rod (403), and a fastening screw (405) threadedly connected to one side of the side fixing plate (202).

5. The portable deep electromagnetic exploration instrument according to claim 3, characterized in that: The lifting unit (500) further comprises an adjustment shaft (501) passing through one side of the top of the outer protective shell (101), a vertical bevel gear (502) fixedly connected to one end of the adjustment shaft (501), a screw rod (503) movably arranged at the center of the inner bottom wall of the outer protective shell (101), a transverse bevel gear (504) sleeved on the outer surface of the screw rod (503), and a threaded block (505) threadedly connected to the outer surface of the screw rod (503).

6. A portable deep electromagnetic exploration instrument according to claim 4, characterized in that: One end of the movable plate (401) is movably arranged inside the third slide groove (204) and sleeved on the outer surface of the vertical slide rod (403), and the return spring (404) is fixedly connected between the top of the movable plate (401) and the inner top wall of the third slide groove (204).

7. The portable deep electromagnetic exploration instrument according to claim 5, characterized in that: The vertical bevel gear (502) is meshedly connected with the transverse bevel gear (504), the two lifting plates (506) are respectively fixedly connected to the two sides of the threaded block (505), and one end of the two lifting plates (506) is respectively movably arranged inside the second slide groove (103), and the two Y-shaped support rods (507) are respectively fixedly connected to the bottom of the support plate (201).

Images