CN213457401U

CN213457401U - Earth electromagnetic detector capable of freely moving

Info

Publication number: CN213457401U
Application number: CN202021916795.8U
Authority: CN
Inventors: 陈锦; 王亚超
Original assignee: Dongguan Junchuangda Trade Co ltd
Current assignee: Dongguan Junchuangda Trade Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-15
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to a geological exploration technical field discloses a geoelectromagnetic detection instrument that can freely remove, including the layer board, the upper surface middle part of layer board is equipped with the detector main part, four corners of layer board are equipped with the guide bar, and the upper portion sliding connection roof of guide bar, the outside of roof are equipped with the protection casing, the middle part of roof is equipped with first fixed plate, and the upper portion of first fixed plate is rotated and is connected first pivot, and both ends are equipped with around the first pivot and rotate the seat, and the right side of rotating the seat is equipped with shelves pole, the top of guide bar is equipped with the ejector pin, the upper portion of the lower part sliding connection supporting seat of guide bar, the upper surface of the lower extreme fixed connection bottom plate of supporting seat, the lower surface left and right sides rotation connection. The utility model is suitable for a can freely remove earth electromagnetic detector has set up the protection casing that can reciprocate for the detector main part during operation, noise around the protection casing can be completely cut off, has improved the effect of surveying.

Description

Earth electromagnetic detector capable of freely moving

Technical Field

The utility model relates to a geological detection technical field specifically is a telluric electromagnetic detector that can freely remove.

Background

Magnetotelluric sounding is an important geophysical detection means for detecting the electrical structure in the earth by using a natural electromagnetic field as a field source. The method utilizes the principle that electromagnetic waves with different frequencies have different skin depths in an underground conductive medium, namely, the high-frequency electromagnetic field penetrates shallowly and the low-frequency electromagnetic field penetrates deeply, measures an earth electromagnetic response sequence from high frequency to low frequency on the earth surface, and obtains an electrical structure of the earth from shallowness to depth through related data processing. Because the device does not need an artificial field source, has the advantages of low measurement cost, wide frequency band, large exploration depth, no shielding by a high-resistance layer, sensitivity to a low-resistance layer and the like, and is widely applied to research on mineral resources, petroleum and natural gas exploration, earth deep structures, natural earthquakes and the like. However, when the magnetotelluric depth finder is arranged in the field for collecting data, the sounder is easily interfered by external noise.

Chinese patent (publication number: CN204228974U) discloses a magnetotelluric detector, which adopts a cast aluminum structure case consisting of an upper cover component, a lower cover component and a printed board module component; the upper cover component comprises a cast aluminum upper cover, a touch display screen, a power switch and other components; the lower shell component comprises a cast aluminum lower shell and components such as a USB interface, a network interface, a power supply and the like; the upper cover assembly and the lower shell assembly are turned over through the cast aluminum hinge to realize equipment maintainability, and the upper cover assembly and the lower shell assembly are reliably connected and fixed through 4 loose and non-detachable bolts; the printed board module assembly consists of an installation frame, 5 functional modules and 1 mother board; each functional module of the printed board module assembly is aligned with the rectangular plug on the motherboard through the rectangular socket, so that the electrical connection among the functional modules is realized. The magnetotelluric detector that the device provided relies on its characteristics small, light in weight, easy and simple to handle, do not hinder the detection, realizes miniaturization, synthesis, multi-functionalization requirement under complicated topography and abominable geographic environment, but the device still does not set up relevant jam-proof device, consequently needs to improve the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can freely remove earth electromagnetic detector has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a but magnetotelluric detection instrument of free mobility, includes the layer board, and the upper surface middle part of layer board is equipped with the detector main part, four corners of layer board are equipped with the guide bar, the upper portion sliding connection roof of guide bar, and the outside of roof is equipped with the protection casing, the middle part of roof is equipped with first fixed plate, and the upper portion of first fixed plate is rotated and is connected first pivot, and both ends are equipped with around the first pivot and rotate the seat, and the right side of rotating the seat is equipped with a grade pole, the top of guide bar is equipped with the ejector pin, the upper portion of the lower part sliding connection supporting seat of guide bar, the upper surface of the lower extreme fixed connection bottom plate of supporting seat, the lower.

As an optimized technical scheme of the utility model, the middle part of first pivot is equipped with the holding rod.

As a preferred technical scheme of the utility model, the right-hand member of shelves pole is equipped with the radius angle.

As the utility model discloses a preferred technical scheme, the middle part of bottom plate is equipped with the groove of stepping down, and the overall dimension in groove of stepping down is greater than the overall dimension of layer board.

As an optimized technical scheme of the utility model, the cross-section of supporting seat is L shape.

As an optimized technical scheme of the utility model, be equipped with the spring between the upper portion of supporting seat and the roof, the guide bar outside is located to the spring housing.

As an optimized technical scheme of the utility model, be equipped with the extension spring between the lower part of supporting seat and the layer board, the guide bar outside is located to the extension spring cover.

As a preferred technical scheme of the utility model, the lower surface left and right sides of bottom plate is equipped with the second fixed plate, and the lower part of second fixed plate is equipped with the second pivot, and both ends are equipped with the wheel around the second pivot.

As an optimized technical scheme of the utility model, the right side of roof is equipped with the pull rod, and the tip of pull rod is equipped with the handle.

The utility model discloses have following useful part:

the utility model is suitable for a ground electromagnetic detector that can freely remove sets up the wheel through the bottom at the device for this device transport is more convenient, and set up the protection casing that can reciprocate, makes detector main part during operation, and the noise around the protection casing can completely cut off, has improved the effect of surveying, and the layer board directly contacts with ground, does benefit to the detector main part more and surveys work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a freely movable magnetotelluric detector.

Fig. 2 is a bottom view of a freely movable magnetotelluric detector with the protective cover removed.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a top view of fig. 2.

In the figure: 1. a base plate; 2. a protective cover; 3. a top plate; 4. a guide bar; 5. a top rod; 6. a first rotating shaft; 7. a holding rod; 8. a first fixing plate; 9. a rotating seat; 10. a gear lever; 11. a handle; 12. a pull rod; 13. a second fixing plate; 14. a wheel; 15. a second rotating shaft; 16. a support plate; 17. a yielding groove; 18. a tension spring; 19. a spring; 20. a supporting seat; 21. a probe body.

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.

Example one

Referring to fig. 1-4, a freely movable magnetotelluric detector includes a supporting plate 16, a detector body 21 is disposed in the middle of the upper surface of the supporting plate 16, guide rods 4 are disposed at four corners of the supporting plate 16, the upper portions of the guide rods 4 are slidably connected to a top plate 3, a protective cover 2 is disposed on the outer side of the top plate 3, a first fixing plate 8 is disposed in the middle of the top plate 3, the upper portion of the first fixing plate 8 is rotatably connected to a first rotating shaft 6, a holding rod 7 is disposed in the middle of the first rotating shaft 6, rotating seats 9 are disposed at the front and rear ends of the first rotating shaft 6, a stopper rod 10 is disposed on the right side of the rotating seat 9, a rounded corner is disposed at the right end of the stopper rod 10, a top rod 5 is disposed at the top end of the guide rod 4, the lower portion of the guide rod 4 is slidably connected to the upper portion of a supporting seat 20, a spring 19 is disposed between the upper portion of the, the tension spring 18 is sleeved outside the guide rod 4.

The cross-section of supporting seat 20 is L shape, the upper surface of lower extreme fixed connection bottom plate 1 of supporting seat 20, and the middle part of bottom plate 1 is equipped with the groove of stepping down 17, and the overall dimension of the groove of stepping down 17 is greater than the overall dimension of layer board 16, and the lower surface left and right sides of bottom plate 1 rotates and connects wheel 14, and the lower surface left and right sides of bottom plate 1 is equipped with second fixed plate 13, and the lower part of second fixed plate 13 is equipped with second pivot 15, and both ends are equipped with wheel 14 around the second pivot 15.

Example two

Referring to fig. 1, the other contents of the present embodiment are the same as those of the first embodiment, except that: a pull rod 12 is arranged on the right side of the top plate 3, and a handle 11 is arranged at the end part of the pull rod 12. Since the device needs to move on the ground, in order to facilitate a user to drag the device, the pull rod 12 is arranged on the right side of the top plate 3, the user can hold the handle 11 and then pull the device to move on the ground through the pull rod 12, and therefore the maneuverability of the whole device is improved.

In the implementation process of the utility model, the device is transported to the target position by a transport tool, the device is placed on the ground at the moment, the device can be freely moved by wheels 14, after the device is moved to the position to be detected, the detector main body 21 is arranged, the holding rod 7 is held after the arrangement is finished, the holding rod 7 is lifted upwards, the holding rod 7 drives the first rotating shaft 6 to rotate, so that the rotating seat 9 drives the baffle rod 10 to rotate, the right end of the baffle rod 10 is contacted with the ejector rod 5, the baffle rod 10 pushes the ejector rod 5 upwards, so that the top plate 3 and the ejector rod 5 are separated from each other to move, the top plate 3 drives the protective cover 2 to move downwards, so that the protective cover 2 covers the detector main body 21, the ejector rod 5 is pressed downwards at the moment, the ejector rod 5 pushes the supporting plate 16 downwards through the guide rod 4 to move, so that the bottom of the supporting plate 16 is contacted with the ground, at the, after detection is finished, the ejector rod 5 is loosened, the supporting plate 16 drives the detector main body 21 to move upwards under the action of the tension spring 18, the holding rod 7 rotates downwards at the same time, the top plate 3 drives the protective cover 2 to move upwards under the action of the spring 19, and data of the detector main body 21 can be exported through equipment; the utility model is suitable for a ground electromagnetic detector that can freely remove sets up wheel 14 through the bottom at the device for this device transport is more convenient, and set up the protection casing 2 that can reciprocate, makes detector main part 21 during operation, and noise on every side can be completely cut off to protection casing 2, has improved the effect of surveying, and layer board 16 directly contacts with ground, does benefit to detector main part 21 more and surveys work.

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. A magnetotelluric detector capable of moving freely comprises a supporting plate (16), wherein a detector main body (21) is arranged in the middle of the upper surface of the supporting plate (16), guide rods (4) are arranged at four corners of the supporting plate (16), the upper parts of the guide rods (4) are slidably connected with a top plate (3), the magnetotelluric detector is characterized in that a protective cover (2) is arranged outside the top plate (3), a first fixing plate (8) is arranged in the middle of the top plate (3), the upper part of the first fixing plate (8) is rotatably connected with a first rotating shaft (6), rotating seats (9) are arranged at the front end and the rear end of the first rotating shaft (6), a stop rod (10) is arranged on the right side of each rotating seat (9), an ejector rod (5) is arranged at the top end of the guide rod (4), the lower part of the guide rod (4) is slidably connected with the upper part of a supporting seat (20), the left side and the right side of the lower surface of the bottom plate (1) are rotatably connected with wheels (14).

2. A freely movable magnetotelluric detector as claimed in claim 1, characterized in that the first rotary shaft (6) is provided at its middle with a grip (7).

3. The magnetotelluric detector as claimed in claim 1, wherein the right end of the stop lever (10) is rounded.

4. The magnetotelluric detector as claimed in claim 1, wherein the bottom plate (1) has a recess (17) in the middle, and the recess (17) has a size larger than that of the support plate (16).

5. A freely movable magnetotelluric detector as claimed in claim 1, characterized in that said support base (20) is L-shaped in cross-section.

6. The magnetotelluric detector as claimed in claim 1, wherein a spring (19) is disposed between the top plate (3) and the upper part of the supporting base (20), and the spring (19) is sleeved outside the guiding rod (4).

7. The magnetotelluric detector as claimed in claim 1 or 6, wherein a tension spring (18) is disposed between the lower portion of the supporting base (20) and the supporting plate (16), and the tension spring (18) is sleeved outside the guiding rod (4).

8. The magnetotelluric detector as claimed in claim 1, wherein the bottom plate (1) has second fixing plates (13) at left and right sides of its lower surface, the second fixing plates (13) have second rotating shafts (15) at their lower parts, and the second rotating shafts (15) have wheels (14) at front and rear ends.

9. A freely movable magnetotelluric detector as claimed in claim 1, characterized in that the right side of the top plate (3) is provided with a pull rod (12), and the end of the pull rod (12) is provided with a handle (11).