Earthquake station early warning equipment detection device

Abstract

The utility model discloses a seismic station early warning equipment detection device, which belongs to the technical field of seismic observation, and comprises an adapter, one side of the adapter is provided with a wiring terminal and a power interface, one end of the adapter is provided with a plurality of groups of sensor interfaces and a plurality of groups of data collector interfaces, the adapter is provided with an upper mounting groove, and the upper mounting groove is provided with a lower mounting groove. An industrial control computer is fixedly mounted in the upper mounting groove, and a first placement groove and multiple sets of second placement grooves are formed in one end of the upper mounting groove. Compared with the prior art, the data acquisition card and the industrial control computer are integrally mounted in the upper mounting groove of the adapter, so that the detection device is integrated, is very convenient to store, carry, unfold and use, and brings great convenience to field detection of early warning equipment; and meanwhile, the data acquisition card and the industrial control computer can be well protected by the flip cover in the upper mounting groove and are not easy to damage, so that the service life of the equipment is effectively prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of seismic observation, and particularly relates to a detection device for earthquake station early warning equipment. Background Art

[0002] There is an urgent need for the metrological calibration and on-site detection of seismic observation instruments. Taking earthquake early warning equipment as an example, early warning equipment generally includes devices such as data collectors, seismometers, and accelerometers. There are many instrument manufacturers and instrument models. Only when the data outputs of the same type of observation equipment are comparable and consistent can the equipment of different manufacturers be mixed and networked to meet the application requirements of earthquake intensity rapid reporting and earthquake early warning. Periodically calibrating and verifying seismic observation equipment can ensure the accuracy of the instrument measurement data and extend the service life of the seismic observation equipment. Considering the usage characteristics of seismic observation equipment, after the equipment is installed, the operation continuity rate of the site should be ensured, and it is of great significance to carry out on-site detection of the equipment.

[0003] A multi-functional detection system for seismic observation equipment based on virtual instruments is mainly used for detecting general and professional seismic equipment. The multi-functional detection system for seismic observation equipment based on virtual instruments includes an industrial control computer, a data acquisition card, a signal conditioning module (adapter), and other equipment such as external power supply (for powering the data collector and sensors). When detecting professional equipment such as early warning equipment, it is necessary to carry equipment such as an industrial control computer, a data acquisition card, and an adapter to the site for detection. These equipment are very inconvenient to store and carry, and it is easy to lose or forget a certain piece of equipment, affecting the normal detection work.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a detection device for earthquake station early warning equipment.

[0005] The information disclosed in this background art section is only intended to enhance the overall understanding of the utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a detection device for earthquake station early warning equipment, which can solve the problems that the equipment is very inconvenient to store and carry, and it is easy to lose or forget a certain piece of equipment, affecting the normal detection work.

[0007] To achieve the above object, a specific embodiment of the present utility model provides a detection device for earthquake station early warning equipment, including an adapter. One side of the adapter is provided with a wiring terminal and a power interface. One end of the adapter is provided with multiple groups of sensor interfaces and multiple groups of data collector interfaces. An upper installation groove is opened on the adapter, and an industrial control computer is fixedly installed inside the upper installation groove. A first placement groove and multiple groups of second placement grooves are opened at one end of the upper installation groove. A data acquisition card is placed inside the first placement groove, and multiple groups of the second placement grooves are used for placing cables;

[0008] A flip cover is rotatably connected to the industrial control computer, and a display is installed on the flip cover;

[0009] The flip cover matches the upper installation groove, and a positioning and fixing structure is arranged between the flip cover and the upper installation groove.

[0010] In one or more embodiments of the present utility model, a first pressing block and multiple groups of second pressing blocks are fixedly installed on the flip cover. The first pressing block matches the first placement groove, and multiple groups of the second pressing blocks respectively match multiple groups of the second placement grooves.

[0011] In one or more embodiments of the present utility model, the first pressing block and multiple groups of the second pressing blocks are all rubber pressing blocks.

[0012] In one or more embodiments of the present utility model, the positioning and fixing structure includes a positioning groove and a positioning convex block opened at one end of the upper installation groove. The positioning convex block is fixedly installed at one end of the flip cover, and the positioning groove matches the positioning convex block.

[0013] In one or more embodiments of the present utility model, a rubber magnetic sheet is fixedly installed on the positioning convex block, and an iron sheet is fixedly installed inside the positioning groove.

[0014] In one or more embodiments of the present utility model, the inner diameter of the positioning groove is greater than the outer diameter of the positioning convex block.

[0015] In one or more embodiments of the present utility model, a hidden groove is opened at one end of the adapter, and a portable handle is rotatably connected inside the hidden groove.

[0016] In one or more embodiments of the present utility model, multiple groups of the sensor interfaces are respectively connected to a seismometer and an accelerometer through data lines, and multiple groups of the data collector interfaces are connected to a data collector through data lines.

[0017] In one or more embodiments of the present utility model, both the sensor interfaces and the data collector interfaces adopt circular sockets, and the connectors at both ends of the data lines adopt circular plugs matching the sensor interfaces and the data collector interfaces.

[0018] In one or more embodiments of the present utility model, an input interface and an output interface are installed on the data acquisition card. The input interface is used to connect a wiring terminal, and the output interface is used to connect a data collector.

[0019] Compared with the prior art, by integrally installing the data acquisition card and the industrial control computer inside the upper installation groove of the adapter, the detection device is integrated into one body, which is very convenient for storage, carrying and deployment, bringing great convenience to the on-site detection of early warning equipment. At the same time, the data acquisition card and the industrial control computer can be well protected by the flip cover inside the upper installation groove, are not easily damaged, and effectively extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 Schematic diagram of the detection of an early warning device of a seismic station early warning device in an embodiment of the present utility model;

[0022] Figure 2 Structure of a detection device for an early warning device of a seismic station early warning device in an embodiment of the present utility model Figure 1 ;

[0023] Figure 3 Structure of a detection device for an early warning device of a seismic station early warning device in an embodiment of the present utility model Figure 2 ;

[0024] Figure 4 Structure of a detection device for an early warning device of a seismic station early warning device in an embodiment of the present utility model Figure 3 。

[0025] Main reference numeral description:

[0026] 1. Adapter; 101. Upper installation groove; 102. First placement groove; 103. Second placement groove; 104. Positioning groove; 105. Iron sheet; 106. Hidden groove; 107. Handheld handle; 2. Data acquisition card; 3. Industrial control computer; 301. Flip cover; 302. Display; 303. First pressing block; 304. Second pressing block; 305. Positioning protrusion; 3051. Rubber magnet; 4. Wiring terminal; 5. Power supply interface; 6. Sensor interface; 7. Data collector interface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figures 1 to 4 shown, a detection device for earthquake station early warning equipment in an embodiment of the present utility model includes an adapter 1. As a signal conditioning module, the adapter 1 processes the collected electrical signals through filtering, amplification, transformation, etc., to make it match the input range of the data acquisition device, and uses a matching connector to connect the data acquisition card 2 and the object to be detected.

[0029] A wiring terminal 4 and a power supply interface 5 are installed on one side of the adapter 1. Among them, the wiring terminal 4 is used to connect the data acquisition card 2, and the power supply interface 5 is used to externally connect a power supply to achieve external power supply.

[0030] Among them, the power supply interface 5 is connected to a power supply module (power adapter). The power supply module is fixedly installed inside the adapter 1. After connecting to the mains, a part is converted from AC to DC through the power supply module AC-DC and 220V to supply power to the industrial control computer 3, and the other path is converted from DC to DC through the power supply module to output a stable DC voltage as an external power supply, which can independently supply power to the object to be detected.

[0031] An input interface and an output interface are installed on the data acquisition card 2. The input interface is used to connect the wiring terminal 4, and the output interface is used to connect the data collector.

[0032] At least two groups of sensor interfaces 6 and two groups of data collector interfaces 7 are installed at one end of the adapter 1. Among them, at least two groups of sensor interfaces 6 are respectively connected to devices such as seismographs, accelerometers, and intensity meters through data lines, and the two groups of data collector interfaces 7 are respectively connected to the data collector and the data acquisition card 2 through data lines.

[0033] Both the sensor interface 6 and the data collector interface 7 adopt circular sockets, and the connectors at both ends of the data line adopt circular plugs matching the sensor interface 6 and the data collector interface 7.

[0034] The upper end face of the adapter 1 is provided with an upper installation groove 101. An industrial control computer 3 is fixedly installed inside the upper installation groove 101. The industrial control computer 3 detects the warning device through the multi-functional detection system software based on virtual instruments. One end of the upper installation groove 101 is provided with a first placement groove 102 and multiple groups of second placement grooves 103. A data acquisition card 2 is placed inside the first placement groove 102. The multiple groups of second placement grooves 103 are used for placing cables, such as power cables, various data cables, etc.

[0035] Specifically, the data acquisition card 2 and the industrial control computer 3 are used to process and display signals. A flip cover 301 is rotatably connected to the industrial control computer 3. A display 302 is installed on the flip cover 301. The display 302 is used for signal display. A keyboard panel is installed on the industrial control computer 3. Software operations are realized through the keyboard panel.

[0036] The flip cover 301 matches the upper installation groove 101. The flip cover 301 can be flipped to cover the upper installation groove 101 to protect the devices inside the upper installation groove 101.

[0037] A first pressing block 303 and multiple groups of second pressing blocks 304 are fixedly installed on the flip cover 301. The first pressing block 303 matches the first placement groove 102. The multiple groups of second pressing blocks 304 respectively match the multiple groups of second placement grooves 103. Among them, the first pressing block 303 and the multiple groups of second pressing blocks 304 are both rubber pressing blocks.

[0038] Specifically, after the flip cover 301 is flipped to cover the upper installation groove 101, the first pressing block 303 can press the data acquisition card 2 tightly. The multiple groups of second pressing blocks 304 can respectively press and fix the cables inside the multiple groups of second placement grooves 103. This can effectively prevent the cables and the data acquisition card 2 from shaking during the process of carrying the device and ensure the stability of the internal structure.

[0039] A positioning and fixing structure is arranged between the flip cover 301 and the upper installation groove 101. The positioning and fixing structure includes a positioning groove 104 and a positioning convex block 305 opened at one end of the upper installation groove 101. The positioning convex block 305 is fixedly installed at one end of the flip cover 301. The positioning groove 104 matches the positioning convex block 305. When the flip cover 301 is covered on the upper installation groove 101, the positioning convex block 305 can be embedded into the inside of the positioning groove 104 to realize the positioning of the flip cover 301.

[0040] A rubber magnet 3051 is fixedly installed on the positioning convex block 305. An iron sheet 105 is fixedly installed inside the positioning groove 104. The rubber magnet 3051 can not only adsorb and fix with the iron sheet 105 to fix the positioning convex block 305 and improve the stability of the overall structure, but also play a buffering effect when closing the flip cover 301 to protect the display 302 on the flip cover 301.

[0041] Among them, the inner diameter of the positioning groove 104 is larger than the outer diameter of the positioning bump 305. Since the internal space of the positioning groove 104 is large, when the flip cover 301 is opened, the user's finger can enter the inside of the positioning groove 104 to pull out the positioning bump 305, which facilitates the opening of the flip cover 301.

[0042] As Figure 4 shown, one end of the adapter 1 is provided with a hidden groove 106, and a portable handle 107 is rotatably connected inside the hidden groove 106. The portable handle 107 can be pulled out from the inside of the hidden groove 106, which facilitates the portable carrying of the whole device. And when the portable handle 107 is not in use, it is hidden inside the hidden groove 106, which is neat, beautiful, small in volume and convenient to carry.

[0043] During use, the data acquisition card 2 and the industrial control computer 3 are both integrally installed on the adapter 1. During the on-site detection of the early warning device, only the adapter 1 needs to be carried to the site for detection, which is very portable.

[0044] As Figure 1 shown, during detection, the seismometer and the accelerometer are respectively connected to the sensor interface 6 through data lines. Then, the data acquisition card 2 is taken out, its input interface is connected to the terminal block 4, and the output interface is connected to a group of data collector interfaces 7. Then, the data collector is connected through another group of data collector interfaces 7, and finally the data acquisition card 2 is connected to the industrial control computer 3. Then, the fault state analysis and equipment state evaluation of each early warning device can be carried out through the multi-functional detection system software based on virtual instruments in the industrial control computer 3.

[0045] By integrally installing the data acquisition card 2 and the industrial control computer 3 inside the upper installation groove 101 of the adapter 1, the detection device is integrated into one, and the storage and carrying are very convenient, which brings great convenience to the on-site detection of the early warning device. At the same time, the data acquisition card 2 and the industrial control computer 3 can be well protected inside the upper installation groove 101, are not easily damaged, and effectively extend the service life of the equipment.

[0046] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0047] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An earthquake station early warning equipment detection device, including an adapter, on one side of the adapter, a wiring terminal and a power interface are installed, and at one end of the adapter, multiple groups of sensor interfaces and multiple groups of data collector interfaces are installed, characterized in that, The adapter is provided with an upper mounting groove, inside which an industrial control computer is fixedly installed. One end of the upper mounting groove is provided with a first placement groove and multiple groups of second placement grooves. A data acquisition card is placed inside the first placement groove, and multiple groups of the second placement grooves are used for placing cables; A flip cover is rotatably connected to the industrial control computer, and a display is installed on the flip cover; The flip cover matches the upper mounting groove, and a positioning and fixing structure is arranged between the flip cover and the upper mounting groove.

2. The detection device for earthquake station early warning equipment according to claim 1, characterized in that A first pressing block and multiple groups of second pressing blocks are fixedly installed on the flip cover. The first pressing block matches the first placement groove, and multiple groups of the second pressing blocks respectively match multiple groups of the second placement grooves.

3. The detection device for earthquake station early warning equipment according to claim 2, characterized in that, Both the first pressing block and multiple groups of the second pressing blocks are rubber pressing blocks.

4. The detection device for earthquake station early warning equipment according to claim 1, characterized in that The positioning and fixing structure includes a positioning groove and a positioning convex block opened at one end of the upper mounting groove. The positioning convex block is fixedly installed at one end of the flip cover, and the positioning groove matches the positioning convex block.

5. The detection device for earthquake station early warning equipment according to claim 4, characterized in that, A rubber magnetic sheet is fixedly installed on the positioning convex block, and an iron sheet is fixedly installed inside the positioning groove.

6. The detection device for earthquake station early warning equipment according to claim 4, characterized in that, The inner diameter of the positioning groove is larger than the outer diameter of the positioning convex block.

7. The detection device for earthquake station early warning equipment according to claim 1, characterized in that, A hidden groove is opened at one end of the adapter, and a hand-held handle is rotatably connected inside the hidden groove.

8. The detection device for earthquake station early warning equipment according to claim 1, wherein Multiple groups of the sensor interfaces are respectively connected to a seismometer and an accelerometer through data lines, and multiple groups of the data collector interfaces are connected to a data collector through data lines.

9. The earthquake station early warning equipment detection device according to claim 8, characterized in that, Both the sensor interfaces and the data collector interfaces adopt circular sockets, and the connectors at both ends of the data lines adopt circular plugs matching the sensor interfaces and the data collector interfaces.

10. The earthquake station early warning equipment detection device according to claim 1, characterized in that, An input interface and an output interface are installed on the data acquisition card. The input interface is used to connect a terminal block, and the output interface is used to connect a data collector.

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