CN216201790U

CN216201790U - Geotechnical engineering catastrophe monitoring equipment

Info

Publication number: CN216201790U
Application number: CN202122409954.6U
Authority: CN
Inventors: 贾俊峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-04-05
Anticipated expiration: 2031-10-07

Abstract

The utility model provides a catastrophe monitoring device for geotechnical engineering, and relates to the field of disaster prevention and control. The geotechnical engineering catastrophe monitoring equipment comprises a chassis, a micro-motion displacement sensing device detachably connected with the top of the chassis is arranged, solar panels for supplying power are arranged on the top and the side wall of the micro-motion displacement sensing device, a transparent cover covers the outer portion of the micro-motion displacement sensing device and is in threaded connection with the chassis, a supporting column is arranged at the bottom of the chassis and is provided with an installation disc, barbs inclined towards the upper oblique direction are arranged on the outer wall of the supporting column, and the barbs are located below the installation disc.

Description

Geotechnical engineering catastrophe monitoring equipment

Technical Field

The utility model relates to the field of disaster prevention and control, in particular to a catastrophe monitoring device for geotechnical engineering.

Background

Civil engineering refers to the general names of various projects above ground, underground and in water. The civil engineering refers to rock, soil, underground and underwater parts as geotechnical engineering. Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. Geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like, and is used as a research object.

At present, geological disasters occur frequently in China, and early warning and monitoring on geotechnical engineering disasters are necessary. However, it is not practical to treat every geotechnical disaster, so that the development of early warning and monitoring becomes an important measure for reducing casualties and property loss. Remote real-time early warning and monitoring are carried out on places with serious rock and soil disasters, and damage caused by the disasters can be effectively reduced by sending out early warning of the disasters.

Disaster monitoring equipment in the prior art is installed in a natural environment in the field, is not provided with proper protection measures, is easily damaged by small rockfall or is damaged by wild animals (such as wild cats and monkeys) in the natural environment, and the service life of the disaster monitoring equipment is greatly shortened. Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide geotechnical engineering catastrophe monitoring equipment which can provide a corresponding solution to the problems in the prior art and has the advantages of good protection performance and long service life.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a geotechnical engineering catastrophe supervisory equipment, including the chassis, the top on chassis is provided with the fine motion displacement sensing device that can dismantle the connection, fine motion displacement sensing device's top and lateral wall all are provided with the solar panel of power supply, fine motion displacement sensing device's outside cover is equipped with the translucent cover, translucent cover and chassis threaded connection, the bottom on chassis is provided with the support column, the support column is provided with the mounting disc, the outer wall of support column is provided with the barb of slope to the top that inclines, the barb is located the below of mounting disc.

In some embodiments of the present invention, the micro-motion displacement sensing device is provided with a rope displacement sensor and a rope 202 connected to each other, and the transparent cover is provided with a through groove for the rope 202 to pass through.

In some embodiments of the present invention, the end of the rope 202 away from the pull rope displacement sensor is provided with a ground nail.

In some embodiments of the present invention, the outer wall of the transparent cover is provided with a rain shield for shielding the through groove.

In some embodiments of the present invention, a moisture-proof box is further disposed on the top of the chassis, and a moisture-proof agent is disposed in the moisture-proof box.

In some embodiments of the present invention, the moisture-proof box has a sidewall with air holes, and the moisture-proof agent includes silica gel particles.

In some embodiments of the present invention, a flange is disposed at the bottom of the micro-motion displacement sensing device, the flange is provided with fastening bolts, and the chassis is provided with first through holes for the fastening bolts to pass through.

In some embodiments of the present invention, the bottom of the micro-motion displacement sensing device is provided with an alarm, and the chassis is provided with a second through hole for the alarm to extend out.

In some embodiments of the utility model, the mounting plate is provided with expansion spikes insertable into the ground.

In some embodiments of the present invention, the transparent cover includes a glass transparent cover or an acryl transparent cover.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the embodiment of the utility model provides geotechnical engineering catastrophe monitoring equipment which mainly comprises a chassis, a micro-motion displacement sensing device, a transparent cover and a support column, wherein the horizontally arranged chassis can provide mounting positions for other components; the micro-motion displacement sensing device can select a micro-core pile in the prior art, adopts the instability dynamics theory, has 100Hz sampling frequency, can capture the safety parameter change in a very short time, and realizes the functions of time prediction of instability and sudden slip of a landslide and the like; the transparent cover covers the equipment to be protected, so that the protective effect is achieved, and the direct damage of falling rocks is avoided; the support column of vertical installation plays the fixed stay effect, raises fine motion displacement sensing device, avoids weing. The solar panel covers the top and the side wall of the micro-motion displacement sensing device, solar energy can be converted into electric energy to supply the micro-motion displacement sensing device to work, self power supply is achieved, extra wiring is not needed, and the installation is convenient. The translucent cover adopts transparent material to make, can not shelter from sunshine, guarantees the solar panel electricity generation. The chassis is provided with the vertical ascending edge of round, has the external screw thread along having, and the lower extreme of translucent cover is provided with the internal thread, realizes dismantling the connection. Support column and chassis are fixed continuous with the welded form, and the support column includes thick upper portion and thin lower part, and the mounting disc is fixed in the bottom on upper portion, and a plurality of outside walls in the lower part are fixed to the slope barb of oblique top of court, and the barb is located the below of mounting disc, and the barb inserts the underground, and the mounting disc contacts the earth's surface. During the installation, drill hole on the ground (rock) that needs the early warning control earlier, then insert the drilling with the lower part of support column in to fill out soil and consolidate (the conditional cement also can be pour), then install fine motion displacement sensing device on the chassis, twist the translucent cover at last, it is very light to install, because the effect of mounting disc and barb, firm effect is also better. Therefore, the geotechnical engineering catastrophe monitoring equipment provided by the embodiment of the utility model has the advantages of good protection performance, long service life, convenience in installation and good stabilizing effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an internal structure of a geotechnical engineering catastrophe monitoring device provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the interior of the moisture-proof box according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a chassis according to an embodiment of the present invention.

Icon: 1-chassis, 101-first through hole, 102-second through hole, 2-micro-motion displacement sensing device, 201-stay cord displacement sensor, 202-rope, 203-ground nail, 204-flange plate, 2041-fastening bolt, 205-alarm, 206-solar panel, 3-transparent cover, 301-through groove, 302-rain shield, 4-support column, 401-mounting plate, 4011-expansion nail, 402-barb, 5-moisture-proof box, 501-moisture-proof agent and 502-air hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that the direction is more horizontal than "vertical" and does not mean that the structure or component must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 3, a geotechnical engineering catastrophe monitoring device provided by an embodiment of the present invention is shown, and a specific structure is as follows.

The embodiment of the application provides a geotechnical engineering catastrophe supervisory equipment, including chassis 1, chassis 1's top is provided with the fine motion displacement sensing device 2 that can dismantle the connection, fine motion displacement sensing device 2's top and lateral wall all are provided with the solar panel 206 of power supply, fine motion displacement sensing device 2's outside cover is equipped with translucent cover 3, translucent cover 3 and chassis 1 threaded connection, chassis 1's bottom is provided with support column 4, support column 4 is provided with mounting disc 401, the outer wall of support column 4 is provided with barb 402 towards oblique top slope, barb 402 is located the below of mounting disc 401. As shown in fig. 1, the device mainly comprises a chassis 1, a micro-motion displacement sensing device 2, a transparent cover 3 and a support column 4, wherein the chassis 1 which is horizontally arranged is disc-shaped and provides mounting positions for other components; the micro-motion displacement sensing device 2 can select a micro-core pile in the prior art, adopts the instability dynamics theory, has 100Hz sampling frequency, can capture the safety parameter change in a very short time, and realizes the functions of time prediction of instability and sudden slip of the landslide and the like; the transparent cover 3 covers the equipment to be protected, so that the protective effect is achieved, and the direct damage of falling rocks is avoided; the support column 4 of vertical installation plays the fixed stay effect, raises fine motion displacement sensing device 2, avoids weing.

As shown in fig. 1, the solar panel 206 covers the top and the side wall of the micro-motion displacement sensing device 2, and can convert solar energy into electric energy to operate the micro-motion displacement sensing device 2, so as to realize self-power supply, without additional wiring, and with convenient installation. The transparent cover 3 is made of transparent materials, so that sunlight cannot be shielded, and the solar panel 206 is guaranteed to generate electricity. The chassis 1 is provided with the vertical ascending edge of round, has the external screw thread along having, and the lower extreme of translucent cover 3 is provided with the internal thread, realizes dismantling the connection. Support column 4 and chassis 1 are fixed continuous with the welded form, and support column 4 includes thicker upper portion and thinner lower part, and mounting disc 401 fixes in the bottom on upper portion, and a plurality of outside walls at the lower part are fixed to slope barb 402 to the top to one side, and barb 402 is located the below of mounting disc 401, and barb 402 inserts underground, and mounting disc 401 contacts the earth's surface.

During the installation, drill hole on the ground (rock) that need the early warning control earlier, then insert the drilling with the lower part of support column 4 in to fill out soil and consolidate (the conditional cement also can be poured), then install fine motion displacement sensing device 2 on chassis 1, twist the translucent cover 3 at last, it is very light to install, because the effect of mounting disc 401 and barb 402, firm effect is also better.

In some embodiments of the present invention, the micro-motion displacement sensing device 2 is provided with a rope displacement sensor 201 and a rope 202 connected to each other, and the transparent cover 3 is provided with a through groove 301 for the rope 202 to pass through. Referring to fig. 1, the micro-motion displacement sensing device 2 is further provided with a rope displacement sensor 201, and a rope 202 is connected with the rope displacement sensor. The pull rope displacement sensor 201 can adopt crack tension monitoring equipment developed based on 4G/LoRa communication technology in the prior art. The transparent cover 3 is provided with a through groove 301, and the rope 202 passes through the through groove 301 and is convenient to extend to the outside. Through the technical scheme of this embodiment, rope 202 is kept away from the cracked ground of stay cord displacement sensor 201's one end connection needs to detect, and the safety parameter on ground changes and can transmit for stay cord displacement sensor 201 through rope 202, and then is used for geological disasters monitoring early warning such as landslide collapse, highway/railway side slope, scenic spot/protected area, and monitoring effect is better.

In some embodiments of the present invention, the end of the rope 202 away from the rope displacement sensor 201 is provided with a ground nail 203. Referring to fig. 1, in order to fix the rope 202 on the ground to be monitored, a ground nail 203 is tied to the end of the rope 202 far away from the rope displacement sensor 201. Through the technical scheme of this embodiment, ground nail 203 can insert ground and ground together fixed, and then with the end fixing of rope 202, convenient operation, fixed effect is better.

In some embodiments of the present invention, the outer wall of the transparent cover 3 is provided with a rain shield 302 for shielding the through-groove 301. Referring to fig. 1, one end of the rain shield 302 is fixedly connected to the outer wall of the transparent cover 3, and the other end of the rain shield 302 is inclined downward. The rain shield 302 is positioned above the through-groove 301. Through the technical scheme of this embodiment, weather shield 302 plays certain effect of shielding to logical groove 301, and the rainwater hits on weather shield 302, and the landing is downward along weather shield 302. Can avoid the rainwater directly to enter into translucent cover 3 inside through leading to groove 301, arouse the equipment corrosion, have increase of service life's effect.

In some embodiments of the present invention, the top of the chassis 1 is further provided with a moisture-proof box 5, and the moisture-proof box 5 is provided with a moisture-proof agent 501. Referring to fig. 1 and 2, since the geotechnical engineering catastrophe monitoring device of the present embodiment is installed in a field environment and has a humid climate in some cases, a moisture-proof box 5 is installed on the top of the chassis 1, a desiccant is placed in the moisture-proof box 5, and the moisture-proof box 5 is covered by the transparent cover 3. Through the technical scheme of this embodiment, the drier has better moisture-proof effect that absorbs water, and the internal environment of dry translucent cover 3 makes fine motion displacement sensing device 2 have better operational environment, reduces the corrosion condition.

In some embodiments of the present invention, the moisture-proof box 5 has a sidewall formed with air holes 502, and the moisture-proof agent 501 includes silica gel particles. As shown in fig. 1 and 2, the moisture-proof agent 501 may be silica gel particles, which are non-toxic and harmless. A plurality of air holes 502 are formed in the side wall of the moisture-proof box 5, and the diameter of the air holes 502 is smaller than that of the silica gel particles, so that the silica gel particles are prevented from spilling and leaking. Through the technical scheme of this embodiment, inside and outside circulation of air of dampproofing box 5 is strengthened to bleeder vent 502, makes the silica gel granule of 5 lower parts of dampproofing box also can exert drying effect, and drying effect is better.

In some embodiments of the present invention, a flange 204 is disposed at the bottom of the micro-motion displacement sensing device 2, the flange 204 is provided with a fastening bolt 2041, and the chassis 1 is provided with a first through hole 101 for the fastening bolt 2041 to pass through. Referring to fig. 1 and 3 (fig. 3 is a schematic plan view of the chassis 1), the flange 204 is fixed at the bottom of the micro-motion displacement sensing device 2, the flange 204 is provided with a through hole, and the chassis 1 is provided with a corresponding first through hole 101. Through the technical scheme of this embodiment, the nut is screwed on the below after fastening bolt 2041 passes flange plate 204 and first through-hole 101 of chassis 1, and the screw head and the nut cooperation of fastening bolt 2041 are tight, realize the fixed connection of fine motion displacement sensing device 2 and chassis 1, and the installation is dismantled all very conveniently.

In some embodiments of the present invention, the bottom of the micro-motion displacement sensing device 2 is provided with an alarm 205, and the chassis 1 is provided with a second through hole 102 for extending the alarm 205. As shown in fig. 1 and fig. 3, in order to achieve a better warning effect, two alarms 205 (i.e., buzzers) are disposed at the bottom of the micro-motion displacement sensing device 2, the chassis 1 is provided with two through holes 102, and the alarms 205 extend to the outside through the second through holes 102. Through the technical scheme of this embodiment, when the position that detects takes place the calamity easily, siren 205 sends sound warning, reminds people not to be close to, and the safety protection effect is better. The alarm 205 is located outside the transparent cover 3, and has a good sound transmission effect and a good warning effect.

In some embodiments of the utility model, the mounting plate 401 is provided with expansion spikes 4011 that can be inserted into the ground. As shown in fig. 1, expansion pins 4011 are inserted into the mounting plate 401 for better fixation. Through the technical scheme of this embodiment, inflation nail 4011 can insert underground (or in the rock), plays better fixed effect, avoids support column 4 not hard up easily, and the monitoring result is also more accurate.

In some embodiments of the present invention, the transparent cover 3 may be a glass transparent cover 3 or an acrylic transparent cover 3, and both the glass transparent cover and the acrylic transparent cover are commonly used materials in the prior art, and are easily available and have low manufacturing cost. Through the technical scheme of this embodiment, glass translucent cover 3 or ya keli translucent cover 3 has better light-transmitting effect, and manufacturing cost is lower, easy manufacturing.

In summary, the embodiment of the utility model provides geotechnical engineering catastrophe monitoring equipment, which comprises a chassis 1, wherein the top of the chassis 1 is provided with a micro-motion displacement sensing device 2 which is detachably connected, the top and the side wall of the micro-motion displacement sensing device 2 are both provided with a solar panel 206 for supplying power, the outer part of the micro-motion displacement sensing device 2 is covered with a transparent cover 3, the transparent cover 3 is in threaded connection with the chassis 1, the bottom of the chassis 1 is provided with a support column 4, the support column 4 is provided with a mounting plate 401, the outer wall of the support column 4 is provided with an barb 402 which inclines towards the upper oblique direction, and the barb 402 is positioned below the mounting plate 401.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 geotechnical engineering catastrophe supervisory equipment, a serial communication port, which comprises a base, the top on chassis is provided with the fine motion displacement sensing device that can dismantle the connection, fine motion displacement sensing device's top and lateral wall all are provided with the solar panel of power supply, fine motion displacement sensing device's outside cover is equipped with the translucent cover, the translucent cover with chassis threaded connection, the bottom on chassis is provided with the support column, the support column is provided with the mounting disc, the outer wall of support column is provided with the barb of slope to the top that inclines, the barb is located the below of mounting disc.

2. The geotechnical engineering cataclysm monitoring equipment of claim 1, wherein the micro-motion displacement sensing device is provided with a rope displacement sensor and a rope 202 which are connected with each other, and the transparent cover is provided with a through groove for the rope 202 to pass through.

3. The geotechnical engineering cataclysm monitoring equipment of claim 2, wherein one end of the rope 202 far away from the stay cord displacement sensor is provided with a ground nail.

4. The geotechnical engineering cataclysm monitoring device of claim 3, wherein the outer wall of the transparent cover is provided with a rain shield for shielding the through groove.

5. The geotechnical engineering cataclysm monitoring equipment according to claim 4, wherein a moisture-proof box is further arranged at the top of the chassis, and a moisture-proof agent is arranged in the moisture-proof box.

6. The geotechnical engineering cataclysm monitoring device of claim 5, wherein the side wall of the moisture-proof box is provided with air holes, and the moisture-proof agent comprises silica gel particles.

7. The geotechnical engineering cataclysm monitoring equipment according to claim 1, wherein a flange plate is arranged at the bottom of the micro-motion displacement sensing device, fastening bolts are arranged on the flange plate, and a first through hole for the fastening bolts to pass through is formed in the chassis.

8. The geotechnical engineering catastrophe monitoring apparatus of claim 1, wherein the bottom of the micro-motion displacement sensing device is provided with an alarm, and the chassis is provided with a second through hole for the alarm to extend out.

9. The geotechnical engineering catastrophe monitoring apparatus of claim 1, wherein the mounting plate is provided with expansion nails insertable into the ground.

10. The geotechnical engineering cataclysm monitoring device of any one of claims 1 to 9, wherein the transparent cover comprises a glass transparent cover or an acrylic transparent cover.