CN216052234U

CN216052234U - Geomagnetism test tool for completely simulating field

Info

Publication number: CN216052234U
Application number: CN202121764630.8U
Authority: CN
Inventors: 陈杰; 魏松涛; 孟祥成
Original assignee: Chongqing Lubotong Technology Co ltd
Current assignee: Chongqing Lubotong Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-15
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a geomagnetic test tool for a complete simulation site, which belongs to the technical field of geomagnetic test tools and solves the problem of detecting whether the compression resistance and the sensitivity of a geomagnetic detector are qualified or not. This earth magnetism test fixture of complete simulation scene promotes through the telescopic link and places the board to drive earth magnetism detector and reciprocate, through the change of distance, whether sensitive and the accuracy of test earth magnetism inductor change the inside temperature of frock through the hot plate, perhaps aerify from aerifing the hole and change pressure, detect earth magnetism inductor's compressive resistance, easy operation can detect earth magnetism detector's accuracy, sensitivity and compressive resistance fast.

Description

Geomagnetism test tool for completely simulating field

Technical Field

The utility model belongs to the technical field of geomagnetic detection tools, and particularly relates to a geomagnetic test tool capable of completely simulating a field.

Background

In order to improve the accuracy that the parking stall detected, adopt earth magnetism detection technology on the market more, utilize the earth magnetism detector of installing in the below ground to detect the parking stall service behavior, because earth magnetism detector's service environment limits, require that it must possess good compressive property to and sensitivity. With the advent of a large number of magnetic detectors, it is difficult to detect whether the geomagnetic detector is qualified because field conditions cannot be completely simulated in factory testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geomagnetic test tool for a complete simulation site, and aims to solve the problem of detecting whether the compression resistance and the sensitivity of a geomagnetic detector are qualified or not in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ground magnetism test fixture of complete simulation scene, includes the casing, the cap groove has been seted up to the upper surface of casing, the detection bucket has been seted up on the surface in cap groove, the lateral wall fixed mounting who detects the bucket has the hot plate, the interior diapire fixedly connected with telescopic link that detects the bucket, the board is placed to the one end fixedly connected with of telescopic link, the surface in cap groove is close to the position that detects the bucket and has been seted up the ground magnetism and has been played and pull out the hole, the upper surface of casing has the cap through cap groove activity joint, the hole of aerifing has been seted up to the side of casing.

In order to enable the geomagnetic test tool capable of completely simulating the field to achieve the purpose of sharp induction of a magnetic field, it is preferable that the surface of the placing plate is provided with a geomagnetic detection hole.

In order to enable the geomagnetic test tool capable of completely simulating the field to achieve the purpose of qualified detection environment, the placing plate preferably divides the detection barrel into a detection chamber and a simulation chamber from top to bottom.

In order to achieve the purposes of conveniently taking the geomagnetic test tool capable of completely simulating the site and ensuring the internal sealing performance of the geomagnetic test tool, the utility model is preferably characterized in that the upper surface of the shell cover is fixedly connected with a handle, and the shell cover is divided into an upper layer and a lower layer in a stepped manner from large to small.

In order to enable the completely-simulated on-site geomagnetic test tool to achieve the purpose of being simple in operation and high in readability, the utility model is preferably characterized in that a display screen is fixedly connected to the side surface of the shell, a switch is fixedly connected to the lower portion, close to the display screen, of the side surface of the shell, and a red light and a green light are fixedly connected to two sides, close to the switch, of the side surface of the shell.

In order to achieve the purpose of increasing the internal pressure of the geomagnetic test tool for the complete simulation site, preferably, one end of the inflation hole penetrates through the inner wall of the detection barrel, and the other end of the inflation hole is fixedly connected with the plug cover.

In order to make the geomagnetism test tool capable of completely simulating the field, the utility model is preferably characterized in that a battery cabinet is arranged on the side surface of the shell, and a hand buckle groove is arranged on the side surface of the battery cabinet.

In order to stabilize the geomagnetic test tool capable of completely simulating the field, preferably, fixing chambers are arranged on two sides of the inner bottom wall of the shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. this earth magnetism test fixture of complete simulation scene promotes through the telescopic link and places the board to drive earth magnetism detector and reciprocate, through the change of distance, whether sensitive and the accuracy of test earth magnetism inductor change the inside temperature of frock through the hot plate, perhaps aerify from aerifing the hole and change pressure, detect earth magnetism inductor's compressive resistance, easy operation can detect earth magnetism detector's accuracy, sensitivity and compressive resistance fast.

2. This earth magnetism test fixture of complete simulation scene, through the setting of handle, display screen, switch, red light, green light, gag, battery cabinet, convenient operation can give the audio-visual feedback of user, guarantees the closure of frock internal environment simultaneously, ensures that the inside magnetic field difference of frock is the fixed value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of a heating plate according to the present invention;

FIG. 5 is a schematic structural view of a state of use in the present invention;

in the figure: 1. a housing; 2. a shell cover groove; 3. a shell cover; 4. a detection barrel; 5. heating plates; 6. A telescopic rod; 7. placing the plate; 8. a geomagnetic pull-out hole; 9. an inflation hole; 10. a geomagnetic detection hole; 11. a detection chamber; 12. a simulation chamber; 13. a handle; 14. a display screen; 15. a switch; 16. a red light; 17. a green light; 18. a plug cover; 19. a battery cabinet; 20. a hand buckle slot; 21. And a fixed chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a ground magnetism test fixture of complete simulation scene, includes casing 1, and casing 1's upper surface has seted up cap groove 2, detection bucket 4 has been seted up on cap groove 2's surface, the lateral wall fixed mounting that detects bucket 4 has hot plate 5, the interior diapire fixedly connected with telescopic link 6 that detects bucket 4, the one end fixedly connected with of telescopic link 6 places board 7, the surface of casing groove 2 has been close to the position that detects bucket 4 and has been seted up the earth magnetism and has been played and pull out hole 8, the upper surface of casing 1 has cap 3 through 2 movable joint in cap groove, gas filled hole 9 has been seted up to the side of casing 1.

In the specific embodiment of the utility model, the sealing performance of the tool can be ensured by arranging the shell cover groove 2, the heating plate 5 and the telescopic rod 6, meanwhile, the temperature is changed by heating, the pressure resistance of the geomagnetic induction device is detected, and the distance between the geomagnetic induction device and the geomagnetic simulator is changed by the telescopic rod 6 so as to test the accuracy and the sensitivity of the geomagnetic detection device.

Specifically, the surface of the placement plate 7 is provided with a geomagnetic detection hole 10.

In this embodiment: through the setting of earth magnetism inspection hole 10, can be through the sensitive earth magnetism that senses of earth magnetism inspection hole 10.

Specifically, the placing plate 7 separates the detection barrel 4 into a detection chamber 11 and a simulation chamber 12 from top to bottom in sequence.

In this embodiment: through the setting of detection room 11 and simulation room 12, simulation room 12 is the simulation earth magnetic environment, can guarantee that the frock can accomplish normal earth magnetism response and detect.

Specifically, the upper surface of the shell cover 3 is fixedly connected with a handle 13, and the shell cover 3 is divided into an upper layer and a lower layer in a stepped manner from large to small.

In this embodiment: through the setting of

handle

13 and 3 shapes of cap, when conveniently taking cap 3, ensure the inside leakproofness of frock.

Specifically, a display screen 14 is fixedly connected to the side of the casing 1, a switch 15 is fixedly connected to the side of the casing 1 near the lower portion of the display screen 14, and a red light 16 and a green light 17 are fixedly connected to the side of the casing 1 near the two sides of the switch 15.

In this embodiment: through the setting of display screen 14, red light 16 and green light 17, make the frock in time give the user feedback, convenient readability.

Specifically, one end of the inflation hole 9 penetrates through the inner wall of the detection barrel 4, and the other end of the inflation hole 9 is fixedly connected with a plug cover 18.

In this embodiment: through the setting of gas charging hole 9 and gag 18, conveniently change the inside pressure of frock, ensure the closure of frock internal environment simultaneously, make the magnetic field variation of frock be the fixed value.

Specifically, a battery cabinet 19 is disposed on a side surface of the housing 1, and a hand-fastening groove 20 is disposed on a side surface of the battery cabinet 19.

In this embodiment: through the setting of battery cabinet 19 and hand fastening groove 20, conveniently open battery cabinet 19 and supply power for the frock, simple structure, convenient operation.

Specifically, two sides of the bottom wall in the housing 1 are provided with fixing chambers 21.

In this embodiment: the cement is filled in the fixing chamber 21 to enable the center of gravity of the tool to move downwards, so that the stability and the safety of the tool are improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The present invention will be further described below in conjunction with specific examples to more clearly understand the present invention.

This earth magnetism test fixture of complete simulation scene is when using, open shell lid 3, place earth magnetism detector on placing board 5, starting switch 15, cover shell 3 lid, whether the response earth magnetism detector is reacted in the imitation vehicle of coming into, shell 3 lid of taking away, the imitation vehicle is rolled out, detect the reaction, through adjusting telescopic link 6, it reciprocates to drive and place board 7 and earth magnetism monitor, it is accurate sensitive whether the response of detecting the detector through the change of distance, open cock lid 18, aerify for the frock through aerifing hole 9 and apply pressure, perhaps start hot plate 5 and change the inside temperature of frock and then change pressure, detect earth magnetism detector's crushing resistance, if qualified green light 16 is bright to all performance feedbacks, unqualified red light 17 is bright, battery cabinet 19 is all detection activities and provides the electric quantity, and the simple convenient easy operation of installation charging.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a complete on-spot earth magnetism test fixture of simulation, includes casing (1), its characterized in that: shell cover groove (2) have been seted up to the upper surface of casing (1), detection bucket (4) have been seted up on the surface in shell cover groove (2), the lateral wall fixed mounting that detects bucket (4) has hot plate (5), interior diapire fixedly connected with telescopic link (6) of detection bucket (4), board (7) are placed to the one end fixedly connected with of telescopic link (6), the surface in shell cover groove (2) is close to the position that detects bucket (4) and has been seted up earth magnetism and has played and pull out hole (8), the upper surface of casing (1) has shell cover (3) through shell cover groove (2) activity joint, aerify hole (9) have been seted up to the side of casing (1).

2. The geomagnetism test tool for the complete simulation site according to claim 1, wherein the geomagnetism test tool comprises: the surface of the placing plate (7) is provided with a geomagnetic detection hole (10).

3. The geomagnetism test tool for the complete simulation site according to claim 2, wherein the geomagnetism test tool comprises: the placing plate (7) is used for sequentially separating the detection barrel (4) into a detection chamber (11) and a simulation chamber (12) from top to bottom.

4. The geomagnetism test tool for the complete simulation site according to claim 1, wherein the geomagnetism test tool comprises: the upper surface of the shell cover (3) is fixedly connected with a handle (13), and the shell cover (3) is divided into an upper layer and a lower layer in a stepped manner from large to small.

5. The geomagnetism test tool for the complete simulation site according to claim 1, wherein the geomagnetism test tool comprises: the side fixedly connected with display screen (14) of casing (1), casing (1) side is close to lower part fixedly connected with switch (15) of display screen (14), casing (1) side is close to both sides fixedly connected with red light (16) and green light (17) of switch (15).

6. The geomagnetism test tool for the complete simulation site according to claim 1, wherein the geomagnetism test tool comprises: one end of the inflation hole (9) penetrates through the inner wall of the detection barrel (4), and the other end of the inflation hole (9) is fixedly connected with a plug cover (18).

7. The geomagnetism test tool for the complete simulation site according to claim 1, wherein the geomagnetism test tool comprises: a battery cabinet (19) is arranged on the side surface of the shell (1), and a hand buckle groove (20) is arranged on the side surface of the battery cabinet (19).

8. The geomagnetism test tool for the complete simulation site according to claim 1, wherein the geomagnetism test tool comprises: two sides of the inner bottom wall of the shell (1) are provided with fixed chambers (21).