Wind-resistant thermal insulation device of earthquake monitoring equipment

Abstract

The utility model relates to the technical field of earthquake monitoring, and one embodiment of the utility model provides a wind-resistant thermal insulation device of earthquake monitoring equipment, and the device comprises a seismograph, the bottom of the seismograph is provided with a connection pre-embedded sleeve, an insertion fixing assembly is arranged in the connection pre-embedded sleeve, and a wind-resistant protection assembly is arranged on the seismograph; the inserting and fixing assembly comprises a connecting ring, the connecting ring is arranged on the lower end face of the seismograph, an inserting strip is arranged at the bottom of the seismograph, a positioning plate is connected into the movable cavity through a pin shaft, and the positioning plate is connected with the movable cavity through a torsional spring. According to the technical scheme, the problems that in the prior art, traditional earthquake monitoring equipment has obvious defects in wind resistance and heat preservation design, part of the equipment lacks a special wind resistance structure, only depends on a simple fixing mode and is difficult to resist impact of strong wind, and part of the equipment only adopts a single shell material in the aspect of heat preservation and is difficult to resist impact of strong wind are solved. And the influence of external temperature cannot be effectively isolated, so that the equipment works abnormally in an extreme environment.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of earthquake monitoring, in particular, to a wind-resistant and heat-insulating device for an earthquake monitoring device. BACKGROUND

[0002] As a natural disaster with great destructive power, earthquakes seriously threaten the safety of human life and property. In order to effectively prevent and respond to earthquake disasters, accurate and stable earthquake monitoring is crucial. Earthquake monitoring devices need to operate all day long to collect various types of earthquake data, providing reliable basis for earthquake prediction and disaster reduction.

[0003] In actual application, the working environment of earthquake monitoring devices is usually very harsh. On the one hand, field monitoring sites often face strong wind invasion. Strong wind will not only cause the device to shake, affecting the accuracy of monitoring data, but also may cause damage to the device, interrupting data collection. On the other hand, the drastic change of temperature, especially in cold regions or areas with large diurnal temperature difference, will affect the performance of internal electronic components of the device, shorten the service life of the device, and reduce the reliability of monitoring.

[0004] Traditional earthquake monitoring devices have obvious deficiencies in wind resistance and heat preservation design. Some devices lack a special wind-resistant structure and only rely on simple fixing methods, which are difficult to resist the impact of strong wind. In terms of heat preservation, some devices only use a single shell material, which cannot effectively isolate the influence of external temperature, resulting in abnormal operation of the device in extreme environments. CONTENT OF THE INVENTION

[0005] To overcome the above-mentioned defects, embodiments of the present disclosure provide a wind-resistant and heat-insulating device for an earthquake monitoring device, which solves the technical problem that traditional earthquake monitoring devices in the prior art have obvious deficiencies in wind resistance and heat preservation design. Some devices lack a special wind-resistant structure and only rely on simple fixing methods, which are difficult to resist the impact of strong wind. In terms of heat preservation, some devices only use a single shell material, which cannot effectively isolate the influence of external temperature, resulting in abnormal operation of the device in extreme environments.

[0006] According to one aspect, at least one embodiment of the present disclosure provides a wind-resistant and heat-insulating device for an earthquake monitoring device, comprising:

[0007] The seismometer is provided with a connecting embedded sleeve at the bottom;

[0008] The plug-in fixing assembly is arranged inside the connecting embedded sleeve;

[0009] The windproof protection assembly is arranged on the seismometer;

[0010] The plug-in fixing assembly comprises a connecting ring arranged at the lower end surface of the seismometer, the seismometer bottom is provided with a plug-in strip, the inner side wall of the plug-in strip is provided with an embedded claw, the inner part of the connecting embedded sleeve is provided with a supporting column, the upper end of the supporting column is provided with a positioning disc, the side wall of the positioning disc is provided with a movable cavity, a positioning plate is connected to the movable cavity through a pin shaft, and the positioning plate and the movable cavity are connected through a torsional spring.

[0011] As a further technical solution, the bottom surface of the connecting embedded sleeve is provided with a supporting sleeve, the supporting sleeve is provided with a supporting cavity, the supporting cavity is provided with a buffer spring, and the bottom of the supporting column is fixedly connected with the buffer spring.

[0012] As a further technical solution, the windproof protection assembly comprises a protection cover, the inner part of the protection cover is provided with a temperature insulation cavity, the inner part of the protection cover is provided with a supporting frame, the inner side wall of the supporting frame is provided with a positioning block, and the positioning block is attached to the seismometer.

[0013] As a further technical solution, the inner top part of the protection cover is provided with a positioning cover, the inner side wall of the positioning cover is provided with a positioning sleeve, and the positioning sleeve is attached to the top part of the seismometer.

[0014] As a further technical solution, the bottom part of the protection cover is provided with a plug-in ring, and the bottom part of the plug-in ring is provided with a plug-in sharp piece.

[0015] As a further technical solution, the bottom part of the connecting embedded sleeve is provided with embedded columns, the number of the embedded columns is several, the plurality of embedded columns are uniformly distributed on the bottom surface of the connecting embedded sleeve, and the bottom part of each embedded column is provided with a resistance increasing disc.

[0016] As a further technical solution, the outer side wall of the connecting embedded sleeve is provided with a resistance increasing ring, and the resistance increasing ring is fixedly sleeved on the connecting embedded sleeve.

[0017] As a further technical solution, the inner part of the connecting embedded sleeve is provided with a positioning ring, the bottom surface of the seismometer is provided with an attaching ring, the attaching ring is in contact with the positioning ring, and the attaching ring and the positioning ring are in position correspondence.

[0018] As a further technical solution, the lower end surface of the positioning block is provided with an arc-shaped matching plate.

[0019] As a further technical solution, the lower end surface of the connecting ring is provided with a sealing gasket, and the sealing gasket is attached to the connecting embedded sleeve.

[0020] The embodiments of the present disclosure have the following beneficial effects:

[0021] 1、In the disclosure, the plug-in fixing assembly realizes stable installation, the embedded claw on the plug-in strip and the positioning plate connected with the torsional spring in the movable cavity of the positioning disc on the support column are matched with each other, which can effectively prevent the seismograph from loosening or displacement in the connecting embedded sleeve, at the same time, the buffer spring in the support sleeve on the bottom surface of the connecting embedded sleeve is fixedly connected with the bottom of the support column, when subjected to external impact force (such as earthquake vibration, etc.), the buffer spring can play a role of buffering and shock absorption, reduce the direct impact of vibration on the seismograph, protect the stability of the internal structure and monitoring function of the seismograph, and prolong the service life of the equipment.

[0022] 2、In the disclosure, the temperature insulation cavity is arranged in the protective cover, which can effectively block the transmission of external heat, provide a stable working temperature environment for the seismograph, ensure that it can normally operate under different climate conditions, in addition, the existence of the protective cover can resist the invasion of strong wind, play a physical protection role on the seismograph, at the same time, the support frame and the positioning block, the positioning cover, the positioning sleeve and other structures in the protective cover can closely fit the seismograph, further enhance the stability of the device, so that the seismograph is not easy to shake in a strong wind environment, and ensure the accuracy of the monitoring data. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the disclosure, the drawings needed to be used in the description of the embodiments of the disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the disclosure and these drawings without creating creative labor.

[0024] Figure 1 It is a structural schematic diagram in an embodiment of the disclosure;

[0025] Figure 2 It is a sectional view of the connecting embedded sleeve of the disclosure;

[0026] Figure 3 It is a sectional view of the protective cover of the disclosure;

[0027] Figure 4 It is an axial side view of the positioning disc of the disclosure;

[0028] Figure 5 It is a reference diagram of the protective cover of the disclosure in a buckling state;

[0029] In the figure: 1, seismometer; 2, connecting pre-buried sleeve; 3, plug-in fixing assembly; 3-1, connecting ring; 3-2, plug-in strip; 3-3, embedded claw; 3-4, supporting column; 3-5, positioning disc; 3-6, movable cavity; 3-7, positioning plate; 3-8, supporting sleeve; 3-9, supporting cavity; 3-10, buffer spring; 4, windproof protection assembly; 4-1, protective cover; 4-2, temperature insulation cavity; 4-3, supporting frame; 4-4, positioning block; 4-5, positioning cover; 4-6, positioning sleeve; 4-7, plug-in ring; 4-8, plug-in sharp piece; 5, pre-buried column; 6, resistance adding disc; 7, resistance adding ring; 8, positioning ring; 9, fitting ring; 10, arc-shaped fitting plate; 11, sealing gasket. DETAILED DESCRIPTION

[0030] The present disclosure will be further described in conjunction with the drawings and examples. It can be understood that the specific examples described herein are merely intended to explain the present disclosure, but not to limit the present disclosure.

[0031] In order to make the drawing simple, only the parts related to the disclosure are shown in each drawing, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, only one of the parts with the same structure or function is shown in some drawings, or only one of them is marked. In this text, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0032] In this text, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0033] In the present disclosure, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The "lower", "lower" and "lower" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0034] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like, orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0035] In addition, in the description of the present application, the terms "first", "second", and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] As Figures 1-5 shown, it shows a wind-resistant heat preservation device of a seismic monitoring equipment of the present disclosure, comprising:

[0037] The seismometer 1 is provided with a connecting embedded sleeve 2 at the bottom thereof;

[0038] The plug-in fixing assembly 3 is arranged inside the connecting embedded sleeve 2;

[0039] The windproof protection assembly 4 is arranged on the seismometer 1;

[0040] The plug-in fixing assembly 3 comprises a connecting ring 3-1 arranged at the lower end surface of the seismometer 1, the seismometer 1 is provided with a plug-in strip 3-2 at the bottom thereof, the inner side wall of the plug-in strip 3-2 is provided with an embedded claw 3-3, the inside of the connecting embedded sleeve 2 is provided with a supporting column 3-4, the upper end of the supporting column 3-4 is provided with a positioning disc 3-5, the side wall of the positioning disc 3-5 is provided with a movable cavity 3-6, a positioning plate 3-7 is connected in the movable cavity 3-6 through a pin shaft, and the positioning plate 3-7 and the movable cavity 3-6 are connected through a torsional spring.

[0041] The windproof protection assembly 4 comprises a protective cover 4-1, the inside of the protective cover 4-1 is provided with a temperature isolation cavity 4-2, the inside of the protective cover 4-1 is provided with a supporting frame 4-3, the inner side wall of the supporting frame 4-3 is provided with a positioning block 4-4, and the positioning block 4-4 is attached to the seismometer 1.

[0042] In some examples, the seismometer 1 is produced according to the conventional manufacturing process of the seismometer 1, the embedded sleeve 2 is welded or fixed by bolts at the bottom of the seismometer 1, the adapter ring 3-1 is welded at the bottom of the seismometer 1, the insertion strip 3-2 is welded at the bottom, the embedded claw 3-3 is installed on the inner wall of the insertion strip 3-2, the support column 3-4 is welded inside the embedded sleeve 2, the positioning disc 3-5 is welded at the upper end of the support column 3-4, the movable cavity 3-6 is processed on the side wall of the positioning disc 3-5, the positioning plate 3-7 is connected by a pin shaft in the movable cavity 3-6, and a torsional spring is installed, the support sleeve 3-8 is welded at the bottom of the embedded sleeve 2, a plurality of embedded columns 5 are welded at the bottom of the embedded sleeve 2, the protective cover 4-1 is manufactured, the temperature isolation cavity 4-2 is arranged inside, the protective cover 4-1 can be filled with thermal insulation material, and the support frame 4-3 is welded inside the protective cover 4-1.

[0043] As shown in Figures 1-5 , the bottom of the embedded sleeve 2 is provided with the support sleeve 3-8, the support sleeve 3-8 is provided with the support cavity 3-9, the support cavity 3-9 is provided with the buffer spring 3-10, and the bottom of the support column 3-4 is fixedly connected with the buffer spring 3-10.

[0044] In some examples, the support sleeve 3-8 is located at the bottom of the embedded sleeve 2, which has the limiting effect of the buffer spring 3-10, and the support sleeve 3-8 has the sleeving limiting effect on the support column 3-4, the buffer spring 3-10 is installed in the support sleeve 3-8, and the bottom of the support column 3-4 is welded and fixed with the buffer spring 3-10.

[0045] For example, as shown in Figure 3 , the inner top of the protective cover 4-1 is provided with the positioning cover 4-5, the inner side wall of the positioning cover 4-5 is provided with the positioning sleeve 4-6, the positioning sleeve 4-6 is in close contact with the top of the seismometer 1, the bottom of the protective cover 4-1 is provided with the insertion ring 4-7, and the bottom of the insertion ring 4-7 is provided with the insertion sharp 4-8.

[0046] In some examples, the positioning sleeve 4-6 is installed on the inner side wall of the positioning cover 4-5, and the positioning cover 4-5 and the positioning sleeve 4-6 are used for sleeving and limiting the seismometer 1, the insertion ring 4-7 is welded at the bottom of the protective cover 4-1, the insertion sharp 4-8 is installed at the bottom of the insertion ring 4-7, and the insertion sharp 4-8 is inserted into the soil, so that the protective cover 4-1 is more stable, and the windproof effect of the bottom of the protective cover 4-1 is achieved.

[0047] For example, as shown in Figure 2 , the bottom of the embedded sleeve 2 is provided with the embedded column 5, the number of the embedded column 5 is several, and the plurality of embedded columns 5 are uniformly distributed on the bottom surface of the embedded sleeve 2, and the bottom of each embedded column 5 is provided with the resistance disc 6.

[0048] In some examples, a resistance adding disc 6 is welded at the bottom of each embedded column 5, and the embedded column 5 and the resistance adding disc 6 are used for fixing effect when buried in soil. After the upper end surface of the resistance adding disc 6 is buried by soil, the resistance adding disc 6 plays a role of a gland, increases the stress area buried in soil, and the use purposes of the embedded column 5 and the resistance adding disc 6 are the same.

[0049] For example, as shown in Figure 2 The outer side wall of the connecting embedded sleeve 2 is provided with a resistance adding ring 7, the resistance adding ring 7 is fixedly sleeved on the connecting embedded sleeve 2, the inside of the connecting embedded sleeve 2 is provided with a positioning ring 8, the bottom surface of the seismometer 1 is provided with a fitting ring 9, the fitting ring 9 is in contact with the positioning ring 8, and the positions of the fitting ring 9 and the positioning ring 8 correspond to each other.

[0050] In some examples, the resistance adding ring 7 is welded at the outer side wall of the connecting embedded sleeve 2, the positioning ring 8 is installed inside, and the fitting ring 9 is used for contact of the positioning ring 8, so as to play a limiting and sealing effect. The resistance adding ring 7 and the resistance adding disc 6 have the same significance, the fitting ring 9 and the positioning ring 8 are spliced to form a sealing effect, and supporting and positioning between the seismometer 1 and the connecting embedded sleeve 2 are realized.

[0051] For example, as shown in Figure 3 The lower end surface of the positioning block 4-4 is provided with an arc-shaped matching plate 10.

[0052] In some examples, the arc-shaped matching plate 10 is installed at the lower end surface of the positioning block 4-4, the positioning cover 4-5 is installed at the inner top of the protective cover 4-1, and the arc-shaped matching plate 10 is beneficial to plug-in of the seismometer 1 in the positioning block 4-4.

[0053] For example, as shown in Figure 2 The lower end surface of the connecting embedded sleeve 2 is provided with a sealing gasket 11, and the sealing gasket 11 is in contact with the connecting embedded sleeve 2.

[0054] In some examples, the sealing gasket 11 is used for sealing effect between the connecting embedded sleeve 2 and the connecting embedded sleeve 2.

[0055] In use, the insertion strip 3-2 of the seismometer 1 is inserted into the support column 3-4 and the positioning disc 3-5 inside the connecting embedded sleeve 2, during the insertion process, the embedded claw 3-3 inside the insertion strip 3-2 will contact the positioning plate 3-7 inside the movable cavity 3-6 of the side wall of the positioning disc 3-5, the positioning plate 3-7 will be clamped to the embedded claw 3-3 under the action of the torsion spring, realizing the fixed connection of the seismometer 1 and the connecting embedded sleeve 2, the abutting ring 9 on the bottom surface of the seismometer 1 is in contact with the positioning ring 8 inside the connecting embedded sleeve 2, ensuring the accuracy and stability of the connection, at the same time, the sealing gasket 11 on the lower end surface of the connecting ring 3-1 is in contact with the connecting embedded sleeve 2, playing a sealing role, the protective cover 4-1 is inserted into the ground through the insertion ring 4-7 and the insertion sharp piece 4-8 on the bottom, so that the protective cover 4-1 covers the seismometer 1, the positioning block 4-4 and the positioning sleeve 4-6 inside the protective cover 4-1 are respectively in contact with the seismometer 1, playing a fixing and protecting role on the seismometer 1, the temperature isolation cavity 4-2 can effectively reduce the influence of external temperature on the seismometer 1, playing a heat preservation role.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limiting. Although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, which should be covered in the scope of the claims of the present disclosure.

Claims

1. A wind-resistant and heat-insulating device for earthquake monitoring equipment, characterized in that, include: A seismograph (1), wherein a pre-embedded connecting sleeve (2) is provided at the bottom of the seismograph (1); A plug-in fixing component (3) is disposed inside the connection pre-embedded sleeve (2); Windproof and protective component (4), the windproof and protective component (4) is mounted on the seismometer (1); The plug-in fixing assembly (3) includes a connecting ring (3-1), which is located on the lower end face of the seismometer (1). The bottom of the seismometer (1) is provided with a plug-in strip (3-2), and the inner side wall of the plug-in strip (3-2) is provided with an embedded claw (3-3). The interior of the connecting pre-embedded sleeve (2) is provided with a support column (3-4), and the upper end of the support column (3-4) is provided with a positioning plate (3-5). The side wall of the positioning plate (3-5) is provided with a movable cavity (3-6), and a positioning plate (3-7) is connected to the movable cavity (3-6) by a pin. The positioning plate (3-7) and the movable cavity (3-6) are connected by a torsion spring.

2. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 1, characterized in that, The bottom surface of the pre-embedded sleeve (2) is provided with a support sleeve (3-8), the support sleeve (3-8) is provided with a support cavity (3-9), the support cavity (3-9) is provided with a buffer spring (3-10), and the bottom of the support column (3-4) is fixedly connected to the buffer spring (3-10).

3. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 1, characterized in that, The windproof and protective component (4) includes a protective cover (4-1), an insulation cavity (4-2) is provided inside the protective cover (4-1), a support frame (4-3) is provided inside the protective cover (4-1), a positioning block (4-4) is provided on the inner side wall of the support frame (4-3), and the positioning block (4-4) is in contact with the seismometer (1).

4. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 3, characterized in that, The protective cover (4-1) has a positioning cover (4-5) on its inner top, and a positioning sleeve (4-6) is provided on the inner side wall of the positioning cover (4-5). The positioning sleeve (4-6) is in contact with the top of the seismometer (1).

5. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 3, characterized in that, The bottom of the protective cover (4-1) is provided with a plug ring (4-7), and the bottom of the plug ring (4-7) is provided with a plug tip (4-8).

6. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 1, characterized in that, The bottom of the connecting pre-embedded sleeve (2) is provided with a pre-embedded column (5), and there are several pre-embedded columns (5). The multiple pre-embedded columns (5) are evenly distributed on the bottom surface of the connecting pre-embedded sleeve (2), and each pre-embedded column (5) is provided with a resistance plate (6) at its bottom.

7. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 1, characterized in that, The outer wall of the connecting pre-embedded sleeve (2) is provided with a resistance ring (7), and the resistance ring (7) is fixedly fitted on the connecting pre-embedded sleeve (2).

8. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 1, characterized in that, The interior of the pre-embedded sleeve (2) is provided with a positioning ring (8), and the bottom surface of the seismometer (1) is provided with a fitting ring (9). The fitting ring (9) is in contact with the positioning ring (8), and the positions of the fitting ring (9) and the positioning ring (8) correspond to each other.

9. The wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 3, characterized in that, The lower end face of the positioning block (4-4) is provided with an arc-shaped fitting plate (10).

10. A wind-resistant and heat-insulating device for earthquake monitoring equipment according to claim 1, characterized in that, A sealing gasket (11) is provided on the lower end face of the connecting ring (3-1), and the sealing gasket (11) is in contact with the connecting pre-embedded sleeve (2).

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