阅读说明：本技术 一种用于深基坑作业的智能感知预警球状终端 (Intelligent sensing early warning spherical terminal for deep foundation pit operation ) 是由 陶晓军 李响 张锐 徒有锋 薛恒嵩 张玮亚 马兵 刘禹 支恒学 杨少华 于 2021-07-13 设计创作，主要内容包括：本发明公开了一种用于深基坑作业的智能感知预警球状终端,包括终端主体,所述终端主体包括下半球、立柱、检测筒和上半球,所述下半球与上半球两端顶点位置均连接有线缆接口,所述检测筒与下半球之间安装有防护罩,所述下半球内安装有沉重块,所述沉重块设有半圆槽,所述立柱设有空槽,所述空槽内连接有支撑架,所述支撑架球铰有连接杆,所述连接杆连接有重物和导电触头,所述空槽安装有导电触环,所述立柱设有探头插座,所述探头插座安装有传感探头,所述检测筒安装有支撑筒、导电基座、安装插座、广角摄像头和照明灯,所述上半球内安装有蓄电池,所述上半球内安装有主控模块、处理模块、通讯模块和报警模块,所述上半球设有SOS按钮和蜂鸣器。(The invention discloses an intelligent perception early warning spherical terminal for deep foundation pit operation, which comprises a terminal main body, wherein the terminal main body comprises a lower hemisphere, an upright post, a detection cylinder and an upper hemisphere, the vertex positions of two ends of the lower hemisphere and the upper hemisphere are both connected with cable interfaces, a protective cover is arranged between the detection cylinder and the lower hemisphere, a heavy block is arranged in the lower hemisphere, the heavy block is provided with a semicircular groove, the upright post is provided with a vacant groove, a support frame is connected in the vacant groove, the support frame is hinged with a connecting rod in a spherical manner, the connecting rod is connected with a heavy object and a conductive contact, the vacant groove is provided with a conductive contact ring, the upright post is provided with a probe socket, the probe socket is provided with a sensing probe, the detection cylinder is provided with a support cylinder, a conductive base, an installation socket, a wide-angle camera and an illuminating lamp, a storage battery is arranged in, The intelligent monitoring device comprises a processing module, a communication module and an alarm module, wherein the upper hemisphere is provided with an SOS button and a buzzer.)

1. The utility model provides a globular terminal of intelligence perception early warning for deep basal pit operation, includes terminal subject (1), its characterized in that: the terminal main body (1) comprises a lower hemisphere (2), a stand column (3), a detection cylinder (4) and an upper hemisphere (5), cable connectors (6) are connected to the positions of the vertexes of the two ends of the lower hemisphere (2) and the upper hemisphere (5), and a protective cover (7) is installed between the detection cylinder (4) and the lower hemisphere (2);

a weight (201) is installed in the lower hemisphere (2), the gravity center position of the weight (201) is located on the axis center of the lowest position of the lower hemisphere (2), the weight (201) is connected with the upright post (3), and the weight (201) is provided with a semicircular groove (202);

the upright post (3) is provided with an empty groove (301) communicated with the semicircular groove (202), a support frame (302) is connected in the empty groove (301), a connecting rod (303) is hinged to the center of the support frame (302), one end of the connecting rod (303) is connected with a heavy object (304) placed in the semicircular groove (202), the other end of the connecting rod (303) is connected with a conductive contact (305), a conductive contact ring (306) corresponding to the conductive contact (305) is installed on the inner wall of the empty groove (301), the upright post (3) is provided with a plurality of probe sockets (307), and sensing probes (308) are installed on the probe sockets (307);

the top of the upright post (3) is connected with the detection barrel (4), a support barrel (401) is installed inside the detection barrel (4), a conductive base (402) is installed on the support barrel (401), the conductive base (402) is connected with an installation socket (403) arranged in the detection barrel (4), and a wide-angle camera (404) and an illuminating lamp (405) are installed on the installation socket (403);

detect a section of thick bamboo (4) upside with upper hemisphere (5) are connected, install the battery in upper hemisphere (5), the battery is connected with cable interface (6) electricity, the battery and conductive contact (305), electrically conductive contact ring (306), probe socket (307) and the equal electric connection of electrically conductive base (402), install host system (501), processing module (502), communication module (503) and alarm module (504) in upper hemisphere (5), upper hemisphere (5) are equipped with SOS button (505) with host system (501) signal connection, buzzer (506) with alarm module (504) signal connection are installed to upper hemisphere (5), communication module (503) are connected with remote monitoring terminal.

2. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 1, wherein: the lower hemisphere (2) is made of a super-buoyancy material.

3. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 2, characterized in that: and a fillet is arranged at the connecting position of the upright post (3) and the heavy block (201).

4. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 3, wherein: and a waterproof ring is arranged at the connecting position of the heavy block (201) and the lower hemisphere (2).

5. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 4, wherein: the upright post (3) is a tetrahedron, and at least four probe sockets (307) are uniformly arranged on one surface of the upright post (3).

6. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 5, characterized in that: the probe socket (307) is a screw-on probe socket.

7. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 6, wherein: the connecting rod (303) can incline at least forty-five degrees.

8. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 7, wherein: the installation socket (403) is circumferentially arrayed on the detection cylinder (4), and the wide-angle camera (404) and the illuminating lamp (405) are installed on the installation socket (403) in a staggered mode.

9. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 8, wherein: the gravity center positions of the lower hemisphere (2), the upright post (3), the detection cylinder (4) and the upper hemisphere (5) are on the same axis.

10. The intelligent perception early warning spherical terminal for deep foundation pit operation according to claim 9, wherein: the cable interface (6) is a screwing type cable interface.

Technical Field

The invention belongs to the technical field of foundation pit operation, and particularly relates to an intelligent sensing early warning spherical terminal for deep foundation pit operation.

Background

With the development and progress of science and technology, the requirements of people for things are changed from old thinking that people can use things as things to be quite fine and smooth, and only with the continuous progress or innovation conception, a new form is generated to improve the added value of the product, so that people can live under the test of intense market competition. The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; the natural cold air freezing method can be adopted for excavation in cold regions, and the urban foundation pit excavation has the characteristics of high construction risk, high construction difficulty and the like. At present, foundation pit construction of Shenzhen, Guangzhou, Dongguan and the like is deeper and deeper, and the construction is developed from the first four meters to eight meters to the deepest twenty meters. Due to the complexity of underground soil properties, load conditions and construction environments, design and construction schemes are determined according to geological survey data and indoor geotechnical test parameters individually, many uncertain factors are often included, monitoring of soil properties, environments, adjacent buildings and underground facility changes caused in the construction process becomes an essential important link for engineering construction, and meanwhile, the method is a necessary measure for avoiding accidents and is an information technology. At present, foundation pit monitoring and engineering design and construction are listed as three basic elements for guaranteeing deep foundation pit engineering quality.

The traditional monitoring terminal has the following characteristics in the use process:

1. the monitoring terminal is powered up manually, so that the possibility that data cannot be monitored due to insufficient power supply of equipment cannot be found in time;

2. when the device is in contact with underground water, toppling and floating exist, and the monitoring position is changed;

3. the monitoring quality is low, and the use practicability is poor;

4. the current state of the terminal cannot be transmitted to related personnel in real time.

Disclosure of Invention

In view of the problems raised by the above background art, the present invention is directed to: the intelligent sensing early warning spherical terminal for deep foundation pit operation is provided.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

an intelligent sensing early warning spherical terminal for deep foundation pit operation comprises a terminal main body, wherein the terminal main body comprises a lower hemisphere, a stand column, a detection cylinder and an upper hemisphere, cable interfaces are connected to the positions of the vertexes of the two ends of the lower hemisphere and the upper hemisphere, and a protective cover is arranged between the detection cylinder and the lower hemisphere;

the lower hemisphere is internally provided with a heavy block, the gravity center of the heavy block is positioned on the axis center of the lowest position of the lower hemisphere, the heavy block is connected with the upright post, and the heavy block is provided with a semicircular groove;

the upright post is provided with an empty groove communicated with the semicircular groove, a support frame is connected in the empty groove, a connecting rod is hinged to the center of the support frame in a spherical manner, one end of the connecting rod is connected with a heavy object arranged in the semicircular groove, the other end of the connecting rod is connected with a conductive contact, a conductive contact ring corresponding to the conductive contact is installed on the inner wall of the empty groove, the upright post is provided with a plurality of probe sockets, and the probe sockets are provided with sensing probes;

the top of the upright post is connected with the detection cylinder, a support cylinder is arranged in the detection cylinder, a conductive base is arranged on the support cylinder, the conductive base is connected with an installation socket arranged in the detection cylinder, and the installation socket is provided with a wide-angle camera and an illuminating lamp;

the utility model discloses a detection section of thick bamboo, including detection section of thick bamboo upside, last hemisphere, main control module, processing module, communication module and alarm module, the detection section of thick bamboo upside with the episphere is connected, install the battery in the first hemisphere, the battery is connected with cable interface electricity, the battery with conductive contact, electrically conductive ring, probe socket and the equal electric connection of conductive base, install main control module, processing module, communication module and alarm module in the first hemisphere, the episphere is equipped with the SOS button with main control module signal connection, the buzzer with alarm module signal connection is installed to the episphere, communication module is connected with remote monitoring terminal.

Further, the lower hemisphere is made of super-buoyancy material, and the spherical terminal can float on the water surface and keep an upright state when being placed in water, so that the spherical terminal is effectively prevented from being immersed in water.

Further, the connecting position of the upright post and the heavy block is provided with a round angle, so that the upright post and the heavy block can freely flow out when a small amount of water enters.

Further inject, heavy piece and hemisphere hookup location down are equipped with waterproof circle, and such design prevents into water.

Further inject, the stand is the tetrahedron, the probe socket is in evenly be equipped with four at least on the one side of stand, such design enlarges monitoring range, guarantees monitoring effect.

Further, the probe socket is a screw-on probe socket, and the design is suitable for any type of gas sensing probe and is firmly installed.

Further, the connecting rod can be inclined by at least forty-five degrees, and the design ensures that the conductive contact can be contacted with the conductive contact ring.

Further inject, detection section of thick bamboo is located to installation socket circumference array, just wide-angle camera and light crisscross installation in installation socket, such design enlarges and make a video recording and illumination zone.

Further, the gravity center positions of the lower hemisphere, the upright post, the detection cylinder and the upper hemisphere are on the same axis, and the vertical direction is guaranteed due to the design.

Further, the cable interface is a screwing-type cable interface, and the design is convenient and firm in connection.

The invention has the following beneficial effects:

1. the invention continuously supplies power in real time through the cable interface, thereby avoiding the condition of insufficient power supply;

2. the tumbler structure can automatically correct when contacting with underground water, and ensures the accuracy of a monitoring position;

3. the connecting rod is matched with a heavy object, so that the lower hemisphere is contacted with a viscous object such as sludge to cause that the lower hemisphere cannot be corrected by self or is impacted and shaken, the conductive contact can be contacted with the conductive contact ring to form a loop, and further an electric signal is sent to the alarm module to give an alarm to warn relevant personnel to process;

4. the invention can be provided with a plurality of probes, thereby ensuring the monitoring range and the monitoring quality;

drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of an intelligent sensing early warning spherical terminal for deep foundation pit operation according to the invention;

FIG. 2 is a schematic structural diagram of a second embodiment of an intelligent sensing early warning spherical terminal for deep foundation pit operation according to the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of an intelligent sensing and early warning spherical terminal for deep foundation pit operation according to the present invention;

FIG. 4 is a block diagram of an information processing structure of an embodiment of an intelligent sensing early warning spherical terminal for deep foundation pit operation according to the present invention;

the main element symbols are as follows:

the terminal comprises a terminal body 1, a lower hemisphere 2, a heavy block 201, a semicircular groove 202, an upright post 3, an empty groove 301, a support frame 302, a connecting rod 303, a weight 304, a conductive contact 305, a conductive contact ring 306, a probe socket 307, a sensing probe 308, a detection cylinder 4, a support cylinder 401, a conductive base 402, a mounting socket 403, a wide-angle camera 404, an illuminating lamp 405, an upper hemisphere 5, a main control module 501, a processing module 502, a communication module 503, an alarm module 504, an SOS button 505, a buzzer 506, a cable interface 6 and a protective cover 7.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 4, the intelligent sensing early warning spherical terminal for deep foundation pit operation of the present invention comprises a terminal main body 1, wherein the terminal main body 1 comprises a lower hemisphere 2, an upright column 3, a detection cylinder 4 and an upper hemisphere 5, the vertex positions of both ends of the lower hemisphere 2 and the upper hemisphere 5 are connected with cable interfaces 6, and a protective cover 7 is installed between the detection cylinder 4 and the lower hemisphere 2;

a heavy weight block 201 is arranged in the lower hemisphere 2, the gravity center position of the heavy block 201 is positioned on the axis of the lowest position of the lower hemisphere 2, the heavy block 201 is connected with the upright post 3, and the heavy block 201 is provided with a semicircular groove 202;

the upright column 3 is provided with an empty groove 301 communicated with the semicircular groove 202, a support frame 302 is connected in the empty groove 301, a connecting rod 303 is hinged to the center position of the support frame 302 in a spherical mode, one end of the connecting rod 303 is connected with a heavy object 304 arranged in the semicircular groove 202, the other end of the connecting rod 303 is connected with a conductive contact 305, a conductive contact ring 306 corresponding to the conductive contact 305 is installed on the inner wall of the empty groove 301, the upright column 3 is provided with a plurality of probe sockets 307, and sensing probes 308 are installed on the probe sockets 307;

the top of the upright post 3 is connected with a detection cylinder 4, a support cylinder 401 is arranged in the detection cylinder 4, a conductive base 402 is arranged on the support cylinder 401, the conductive base 402 is connected with an installation socket 403 arranged in the detection cylinder 4, and the installation socket 403 is provided with a wide-angle camera 404 and an illuminating lamp 405;

the upper side of the detection cylinder 4 is connected with an upper hemisphere 5, a storage battery is installed in the upper hemisphere 5, the storage battery is electrically connected with a cable interface 6, the storage battery is electrically connected with a conductive contact 305, a conductive contact ring 306, a probe socket 307 and a conductive base 402, a main control module 501, a processing module 502, a communication module 503 and an alarm module 504 are installed in the upper hemisphere 5, the upper hemisphere 5 is provided with an SOS button 505 in signal connection with the main control module 501, the upper hemisphere 5 is provided with a buzzer 506 in signal connection with the alarm module 504, and the communication module 503 is connected with a remote monitoring terminal.

In this embodiment, when using an intelligent sensing early warning spherical terminal for deep foundation pit operation, the upper and lower sides of the terminal body 1 are respectively connected with a graduated scale string and a bottom sensing terminal through a cable interface 6, so as to achieve the purpose of detecting the descending position of the terminal body 1, when the terminal body 1 contacts with underground water, the terminal body 1 is influenced by the effect of a heavy block 201, the terminal body 1 is kept upright, a wide-angle camera 404 is matched with an illuminating lamp 405 to collect images on four sides, a sensing probe 308 detects gas to monitor the safety of the foundation pit, data of the wide-angle camera 404 and the sensing probe 308 are processed by a processing module 502 and then transmitted to a remote monitoring terminal through a communication module 503, when the data processed by the processing module 502 exceeds a threshold value set in an entry main control module 501, the data are transmitted to the remote monitoring terminal through the communication module 503 for message feedback and simultaneously give an alarm module 504 signal, the alarm module 504 is matched with the buzzer 506 to give an alarm to warn relevant workers in the foundation pit, and meanwhile, an SOS button 505 arranged on the upper hemisphere 5 enables the relevant workers to give an alarm;

in this embodiment, when the terminal body 1 is shaken by impact or cannot be erected under the effect of the heavy block 201 because the lower hemisphere 2 contacts with sticky materials such as silt, the connecting rod 303 hinged to the supporting frame 302 is driven to incline under the effect of the heavy object 304, so as to enable the conductive contact 305 to contact with the conductive contact ring 306, thereby forming a loop, and giving a feedback signal to the alarm module 504 to warn relevant workers to process, thereby ensuring the use effect;

in this embodiment, the plurality of probe sockets 307 enable the number of the sensing probes 308 to be installed according to actual conditions, so that a gas detection effect is ensured, early warning is timely and accurate, and the installed protective cover 7 can effectively protect the sensing probes 308 and ensure the service life;

in this embodiment, the spherical contact surfaces of the upper hemisphere 5 and the lower hemisphere 2 can prevent the terminal body 1 from being jammed in the up-and-down and up-and-down processes of the construction article.

Preferably, the lower hemisphere 2 is made of a super-buoyancy material, and such a design that the spherical terminal can float on the water surface and maintain an upright state when placed in water effectively prevents water immersion, and actually, the material of the lower hemisphere 2 can be selected according to specific conditions.

Preferably, the connecting position of the upright post 3 and the weight 201 is provided with a round angle, and the design can freely flow out when a small amount of water enters, and actually, the size of the round angle can be considered according to specific conditions.

Preferably, the connection position of the weight 201 and the lower hemisphere 2 is provided with a waterproof ring, so that the design is waterproof, and in fact, the waterproof measure can be considered according to specific situations.

Preferably, the upright column 3 is a tetrahedron, and at least four probe sockets 307 are uniformly arranged on one surface of the upright column 3, so that the monitoring range is expanded, the monitoring effect is ensured, and in fact, the shape of the upright column 3 and the number of the probe sockets 307 can be considered according to specific conditions.

Preferably, the probe receptacle 307 is a screw-on probe receptacle designed to fit any type of gas sensing probe and to be securely mounted, and in fact, may be selected based on the specifications of the probe receptacle 307.

Preferably, the connecting bar 303 is tiltable by at least forty-five degrees, which ensures that the conductive contact 305 can contact the conductive contact ring 306, and in fact, the tilt of the connecting bar 303 can be taken into account as the case may be.

It is preferable that the mounting sockets 403 are circumferentially arrayed on the inspection cylinder 4, and the wide-angle cameras 404 and the illumination lamps 405 are alternately mounted on the mounting sockets 403, so that the imaging and illumination ranges are widened, and in fact, the mounting manner of the mounting sockets 403 and the mounting manner of the wide-angle cameras 404 and the illumination lamps 405 can be considered according to the specific situation.

Preferably, the gravity center positions of the lower hemisphere 2, the upright post 3, the detection cylinder 4 and the upper hemisphere 5 are on the same axis, and such a design ensures verticality, and in fact, a method for ensuring verticality can be considered according to specific conditions.

Preferably, the cable interface 6 is a screw-on cable interface, and such a design is convenient and firm for connection, and actually, the specification of the cable interface 6 can be selected according to specific conditions.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.