Intelligent sensing device early warning spherical terminal for deep foundation pit safety construction

Abstract

The invention discloses an intelligent sensing device early warning spherical terminal for deep foundation pit safety construction. Relates to the technical field of deep foundation pit construction and adopts a protective shell, a floating assembly and an anti-collision device, external threaded columns are arranged at the top end and the lower end of the protective shell, and waterproof sealing rings are arranged on the outer walls of the external threaded columns. The protective shell is in threaded connection with the upper hemispheroid and the lower hemispheroid, so that connection of the device is more stable, the waterproof sealing ring is arranged on the outer wall of the external threaded column, the waterproof performance of the device is improved, meanwhile, the solar cell panel is arranged, and the solar cell panel is more convenient to use. Solar energy absorbed by the outside is converted into electric energy through the solar cell panel, the electric energy is stored in the storage battery pack for self use, and the storage battery pack can supply power to the irradiation lamp, the driving motor, the panoramic monitoring assembly, the gas detection sensor and the audible and visual alarm in dark environment or cloudy and rainy weather after being fully charged.

Description

Technical Field

[0001] The invention relates to the technical field of deep foundation pit construction, and in particular to an intelligent sensing device early warning spherical terminal used for safe construction of deep foundation pits. Background Art

[0002] With the development and progress of science and technology, people's requirements for things have changed from the old thinking that it is good to be usable to quite delicate and demanding. Only by constantly improving or innovating ideas and producing new forms to increase the added value of products can we survive under the test of fierce market competition. The foundation pit is a pit excavated at the foundation design location according to the base elevation and foundation plane size. Before excavation, the excavation plan should be determined based on geological and hydrological data and the situation of nearby buildings on site, and waterproofing and drainage work should be done. For those who excavate shallowly, the slope can be stabilized by the method of slope release, and the slope size is determined according to relevant construction regulations. For those who excavate deeper and have buildings nearby, the foundation pit wall support method, shotcrete wall protection method, and large foundation pits can even use underground continuous walls and column-type bored pile interlocking methods to prevent the outer soil layer from collapsing; for those who have no influence on nearby buildings, the well point method can be used to lower the groundwater level and adopt slope release open excavation; in cold areas, the natural cold air freezing method can be used for excavation, etc. The excavation of urban foundation pits has the characteristics of high construction risk and great construction difficulty. At present, the excavation of foundation pits in Shenzhen, Guangzhou, Dongguan and other places is getting deeper and deeper, from the initial four to eight meters to the current deepest of more than twenty meters. Due to the complexity of underground soil properties, load conditions, and construction environment, the design and construction plan determined solely based on geological survey data and indoor geotechnical test parameters often contains many uncertain factors. Monitoring the changes in soil properties, environment, adjacent buildings, and underground facilities caused during the construction process has become an indispensable and important part of engineering construction. It is also the eyes to guide correct construction, a necessary measure to avoid accidents, and an information technology. At present, foundation pit monitoring is listed as one of the three basic elements of deep foundation pit engineering quality assurance along with engineering design and construction.

[0003] The monitoring terminals in the prior art are all charged manually. When the device is out of power, there is no timely feedback to the operator, which makes the device unusable and affects the monitoring data. In addition, the monitoring terminal has relatively simple functions and low practicality. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent sensing device early warning spherical terminal for safe construction of deep foundation pits, which solves the problems raised by the current background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A spherical terminal for early warning of an intelligent sensing device for safe construction of a deep foundation pit, comprising a protective shell, a floating assembly, and an anti-collision device, wherein the top and the lower end of the protective shell are both provided with external threaded columns, the outer wall of the external threaded column is provided with a waterproof sealing ring, the upper and lower ends of the protective shell are respectively threadedly connected with an upper hemisphere and a lower hemisphere through external threaded columns, a plurality of gas through holes are opened on the surface of the protective shell, the outer surface of the protective shell is provided with an anti-collision device in an annular manner, the bottom end of the lower hemisphere is provided with a counterweight block, the outer wall of the counterweight block is provided with a floating assembly, a first support plate and a second support plate are provided inside the upper hemisphere, an irradiation lamp is provided in an annular manner at the top of the first support plate, a drive motor is provided at the top of the first support plate and located on the inner side of the irradiation lamp, and an output end of the drive motor A rotating shaft is provided, and a main gear is provided at the other end of the rotating shaft, and the main gear is meshed and connected with a driven gear. A rotating rod is provided on one side of the driven gear, and the rotating rod passes through the second support plate and a mounting frame is provided at the other end of the top wall of the upper hemisphere, and panoramic monitoring components are provided on both sides of the mounting frame, and a pillar is provided at the top of the mounting frame, and a protective frame is provided at the top of the pillar, and solar panels are provided around the protective frame, and a processing module, a battery pack and an alarm module are respectively provided at the top of the second support plate from left to right, and the battery pack is provided in plurality, and a control module and a communication module are respectively provided at the inner top of the upper hemisphere from left to right, and a fixed column is provided at the top of the lower hemisphere, and a plurality of gas detection sensors are provided around the fixed column.

[0007] The solar panel and the battery pack are electrically connected, the battery pack and the irradiation lamp, the drive motor, the panoramic monitoring component, the gas detection sensor, and the sound and light alarm are all electrically connected, the panoramic monitoring component, the gas detection sensor and the processing module are connected, the processing module is connected to the control module, the control module is connected to the communication module, the communication module is connected to the alarm module and the information receiving terminal, and the alarm module is connected to the sound and light alarm.

[0008] Preferably, a balancing fan assembly is provided at the bottom end of the counterweight block, and a plurality of hooks are provided at the bottom end of the floating assembly, wherein the number of the hooks is set to 4, a connecting rope is provided on the hook, and a lead sinker is provided at the other end of the connecting rope.

[0009] Preferably, the floating assembly includes a stabilizing frame, a plurality of L-shaped hollow pillars are annularly distributed on the outer surface of the stabilizing frame, a fixing frame is provided at the bottom end of the L-shaped hollow pillar, a clamp is provided at the top end of the fixing frame, a floating ball is provided inside the clamp, and an annular fixing ring is provided on the inner side of the L-shaped hollow pillar.

[0010] Preferably, the anti-collision device includes an anti-collision plate, a plurality of through openings are opened on the surface of the anti-collision plate, a damper is arranged at the center of one side of the anti-collision plate, a damping spring is arranged on the periphery of the damper, a symmetrical guide rod is arranged on one side of the anti-collision plate, a plurality of sleeves are arranged on the outer surface of the protective shell, the guide rod and the sleeve are movably connected, a buffer spring is arranged in the inner cavity of the sleeve, a push plate is arranged on one side of the buffer spring, and a guide rod is arranged on the other side of the push plate.

[0011] Preferably, the lower hemisphere is made of high-strength buoyancy material.

[0012] Preferably, the information receiving terminal is configured as a mobile phone or computer capable of one-touch alarm.

[0013] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0014] The intelligent sensing device for deep foundation pit safety construction provided by the present invention has an early warning spherical terminal, and the protective shell and the upper hemisphere and the lower hemisphere are all connected by threads, so that the connection of the device is more stable. A waterproof sealing ring is arranged on the outer wall of the external threaded column to improve the waterproofness of the device. At the same time, a solar panel is arranged to convert the solar energy absorbed from the outside into electric energy and store it in a battery pack for self-use. After the battery pack is fully charged, it can supply power to the irradiation lamp, the driving motor, the panoramic monitoring component, the gas detection sensor, and the sound and light alarm in a dark environment or rainy weather. By starting the driving motor, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the main gear to rotate, the main gear drives the driven gear to rotate, the driven gear drives the rotating rod to rotate, thereby driving the mounting frame to rotate, and the mounting frame drives the solar panel to rotate through the pillar, so that the solar energy can be absorbed more efficiently and comprehensively. By arranging a plurality of battery packs, the service life of the device can be extended, and there is no shortage of power supply.

[0015] The present invention is provided with a panoramic monitoring component, and the driving motor drives the mounting frame to rotate at a constant speed, and also drives the panoramic monitoring component to rotate, thereby greatly expanding the monitoring range of the panoramic monitoring component, and further improving the monitoring effect;

[0016] The present invention is provided with a floating assembly, and the lower hemisphere is made of a high-strength buoyancy material. The floating ball and the lower hemisphere are used in combination, so that the device can float on the water surface when placed in the water. The stabilizing frame can keep the device in a vertical state. The fixing frame is provided to further improve the stability of the device and effectively prevent it from being immersed in water. At the same time, a counterweight is provided at the bottom end of the lower hemisphere. The counterweight, the hook, the connecting rope and the lead weight are used in combination, so that when the device floats in the water, the center of gravity can be kept stable, thereby ensuring the accuracy of the monitoring position.

[0017] The present invention is provided with an anti-collision device. When the anti-collision plate collides with an obstacle, the anti-collision plate applies pressure to the guide rod, and the guide rod squeezes the buffer spring through the push plate, and the buffer spring plays a preliminary buffering and unloading effect. At the same time, the damper and the damping spring are used in coordination to further start the buffering and unloading effect of the device, thereby greatly improving the safety of the device and further increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the present invention.

[0019] Figure 2 It is a schematic diagram of the overall internal structure of the present invention.

[0020] Figure 3 This is an exploded view of the present invention.

[0021] Figure 4 for Figure 2 Schematic diagram of the local structure at point A.

[0022] Figure 5 This is a block diagram of the information processing structure of the present invention.

[0023] In the figure: 1. upper hemisphere; 2. protective shell; 3. lower hemisphere; 4. external threaded column; 5. waterproof seal ring; 6. counterweight; 7. balance fan assembly; 8. floating assembly; 8.1. stabilizing frame; 8.2. L-shaped hollow pillar; 8.3. fixing frame; 8.4. clamping hoop; 8.5. floating ball; 8.6. annular fixing ring; 9. hook; 10. connecting rope; 11. lead weight; 12. anti-collision device; 12.1. anti-collision plate; 12.2. through port; 12.3. damper; 12.4. damping spring; 12.5. sleeve; 12.6. buffer spring; 12.7. Push plate; 12.8, guide rod; 13, first support plate; 14, second support plate; 15, irradiation lamp; 16, driving motor; 17, rotating shaft; 18, main gear; 19, driven gear; 20, rotating rod; 21, mounting frame; 22, panoramic monitoring component; 23, pillar; 24, protection frame; 25, solar panel; 26, sound and light alarm; 27, battery pack; 28, processing module; 29, control module; 30, alarm module; 31, communication module; 32, fixing column; 33, gas detection sensor; 34, gas through hole; 35, information receiving terminal. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] According to an embodiment of the present invention, there is provided an intelligent sensing device early warning spherical terminal for safe construction of deep foundation pits.

[0026] Embodiment 1:

[0027] As shown in the attached figure of the instruction manual Figure 1 As shown, an intelligent sensing device early warning spherical terminal for safe construction of deep foundation pits includes a protective shell 2, a floating component 8, and an anti-collision device 12. The top and lower ends of the protective shell 2 are both provided with external threaded columns 4, and the outer wall of the external threaded column 4 is provided with a waterproof sealing ring 5. The upper and lower ends of the protective shell 2 are respectively threadedly connected with an upper hemisphere 1 and a lower hemisphere 3 through the external threaded columns 4. The surface of the protective shell 2 is provided with a plurality of gas through holes 34. The outer surface of the protective shell 2 is provided with an anti-collision device 12 in an annular manner, and a counterweight block 6 is provided at the bottom end of the lower hemisphere 3. The outer wall of the counterweight block 6 is provided with a floating component 12. The interior of the upper hemisphere 1 is provided with a first support plate 13 and a second support plate 14. The top of the first support plate 13 is provided with an irradiation lamp 15 in an annular manner. A drive motor 16 is provided at the top of the first support plate 13 and located on the inner side of the irradiation lamp 15. A rotating shaft 17 is provided at the output end of the drive motor 16. A main gear 18 is provided at the other end of the rotating shaft 17, and the main gear 18 is meshedly connected with a driven gear 19. A rotating rod 20 is provided on one side of the driven gear 19. The rotating rod 20 passes through the second support plate 14 and the other end of the top wall of the upper hemisphere 1 and is provided with a mounting frame 21. Panoramic monitoring components 22 are provided on both sides of the mounting frame 21. A pillar 23 is provided at the top of the mounting frame 21, and a protective frame 24 is provided at the top of the pillar 23. Solar panels 25 are provided around the protective frame 24. A processing module 28, a battery pack 27 and an alarm module 30 are provided at the top of the second support plate 14 from left to right, and the battery pack 27 is provided in plurality. A control module 29 and a communication module 31 are provided at the inner top of the upper hemisphere 1 from left to right, respectively. A fixing column 32 is provided at the top of the lower hemisphere 3, and a plurality of gas detection sensors 33 are provided around the fixing column 32.

[0028] The solar panel 25 is electrically connected to the battery pack 27, and the battery pack 27 is electrically connected to the irradiation lamp 15, the drive motor 16, the panoramic monitoring component 22, the gas detection sensor 33, and the sound and light alarm 26. The panoramic monitoring component 22, the gas detection sensor 33 and the processing module 28 are connected, the processing module 28 is connected to the control module 29, the control module 29 is connected to the communication module 31, the communication module 31 is connected to the alarm module 30 and the information receiving terminal 35, and the alarm module 30 is connected to the sound and light alarm 26.

[0029] Embodiment 2:

[0030] As shown in the attached figure of the instruction manual Figure 1 and Figure 2 As shown, an intelligent sensing device for safe construction of deep foundation pits is used as an early warning spherical terminal. When in use, the external threaded column 4 provided at the upper and lower ends of the protective shell 2 is firstly threadedly connected with the upper hemisphere 1 and the lower hemisphere 3, so that the connection of the device is more stable. A waterproof sealing ring 5 is provided on the outer wall of the external threaded column 4 to improve the waterproofness of the device. When the device contacts the groundwater in the deep foundation pit, a floating assembly 8 is provided, and the lower hemisphere 3 is made of high-strength buoyancy material. The floating ball 8.5 and the lower hemisphere 3 are used in combination, so that the device can float on the water surface when placed in the water. The device can be kept in a vertical state by providing a stabilizing frame 8.1. The device is further improved by providing a fixing frame 8.3 to effectively prevent immersion in water. At the same time, a counterweight block 6 and a balancing fan assembly 7 are provided at the bottom end of the lower hemisphere 3. The counterweight block 6, the balancing fan assembly 7, the hook 9, the connecting rope 10 and the lead sinker 11 are used in combination, so that the device can keep the center of gravity stable when floating in the water, and the accuracy of the monitoring position is ensured. By providing a solar panel 25, the solar energy absorbed from the outside is converted into electrical energy through the solar panel 25 and stored in the battery pack 27 for self-use. After the battery pack 27 is fully charged, it can power the illumination lamp 15, the drive motor 16, the panoramic monitoring component 22, the gas detection sensor 33, and the sound and light alarm 26 in a dark environment or rainy weather. By starting the drive motor 16, the drive motor 16 drives the rotating shaft 17 to rotate at a constant speed, the rotating shaft 17 drives the main gear 18 to rotate at a constant speed, the main gear 18 drives the driven gear 19 to rotate at a constant speed, and the driven gear 19 drives the rotating rod 20 to rotate at a constant speed, thereby driving the mounting frame 21 to rotate at a constant speed. The mounting frame 21 drives the solar panel 25 to rotate at a constant speed through the pillar 23, so that the solar energy can be absorbed more efficiently and comprehensively. By providing a plurality of battery packs 27, the use time of the device can be extended, and thus there is no shortage of power supply.

[0031] In this embodiment, the driving motor 16 drives the mounting frame 21 to rotate at a constant speed, and also drives the panoramic monitoring component 22 to rotate, thereby greatly expanding the monitoring range of the panoramic monitoring component 22, thereby improving the monitoring effect. By starting the irradiation lamp 15 and the panoramic monitoring component 22, the surrounding images can be collected, and by starting the gas detection sensor 33, the gas inside the deep foundation pit can be detected, so as to monitor the safety inside the deep foundation pit. The data after the panoramic monitoring component 22 and the gas detection sensor 33 are monitored pass through the processing module 28, and then the processing module 28 is transmitted to the communication module 31, and then transmitted to the information receiving terminal 35 by the communication module 31. The information receiving terminal 35 is set as a mobile phone or computer that can alarm with one button, so that the operator can realize on-site monitoring through the mobile phone or computer, which greatly improves the intelligence. When the data collected by the processing module 28 exceeds the data set by the control module 29, it is transmitted to the operator's mobile phone or computer through the communication module 31 and promptly fed back to the alarm module 30. The alarm module 30 controls the sound and light alarm 26 to emit an alarm sound and dazzling light to warn the workers in the deep foundation pit. At the same time, the operator can sound an alarm through a mobile phone or computer that can alarm with one click.

[0032] In this embodiment, an anti-collision device 12 is provided. When the anti-collision plate 12.1 collides with an obstacle, the anti-collision plate 12.1 applies pressure to the guide rod 12.8, and the guide rod 12.8 squeezes the buffer spring 12.6 through the push plate 12.7. The buffer spring 12.6 has a preliminary buffering and unloading effect. At the same time, the damper 12.3 and the damping spring 12.4 are used in combination to further start the buffering and unloading effect of the device, thereby greatly improving the safety of the device and further increasing its service life.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent sensing device early warning spherical terminal for deep foundation pit safety construction, characterized by: The invention comprises a protective shell (2), a floating assembly (8), and an anti-collision device (12), wherein the top and bottom ends of the protective shell (2) are both provided with external threaded columns (4), the outer wall of the external threaded columns (4) is provided with a waterproof sealing ring (5), the upper and lower ends of the protective shell (2) are respectively threadedly connected with an upper hemisphere (1) and a lower hemisphere (3) through the external threaded columns (4), a plurality of gas through holes (34) are opened on the surface of the protective shell (2), the outer surface of the protective shell (2) is provided with an anti-collision device (12) in an annular shape, and the lower hemisphere (3) is provided with a plurality of gas through holes (34), and the outer surface of the protective shell (2) is provided with an anti-collision device (12) in an annular shape. A counterweight (6) is arranged at the bottom end of the sphere (3), a floating assembly (12) is arranged on the outer wall of the counterweight (6), a first support plate (13) and a second support plate (14) are arranged inside the upper hemisphere (1), an irradiation lamp (15) is arranged in an annular shape at the top end of the first support plate (13), a driving motor (16) is arranged at the top end of the first support plate (13) and on the inner side of the irradiation lamp (15), a rotating shaft (17) is arranged at the output end of the driving motor (16), and a rotating shaft (17) is arranged at the other end of the rotating shaft (17). A main gear (18) is meshedly connected with a driven gear (19), a rotating rod (20) is arranged on one side of the driven gear (19), the rotating rod (20) passes through the second support plate (14) and the top wall of the upper hemisphere (1), and a mounting frame (21) is arranged on the other end, and panoramic monitoring components (22) are arranged on both sides of the mounting frame (21), a pillar (23) is arranged at the top of the mounting frame (21), and a protective frame (24) is arranged at the top of the pillar (23), and the protective frame (24) is arranged at the top of the protective frame (21). 4) are provided with solar panels (25) on all sides, the top of the second support plate (14) is provided with a processing module (28), a battery pack (27) and an alarm module (30) from left to right, and the battery pack (27) is provided in plurality, the top of the interior of the upper hemisphere (1) is provided with a control module (29) and a communication module (31) from left to right, the top of the lower hemisphere (3) is provided with a fixing column (32), and the fixing column (32) is provided with a plurality of gas detection sensors (33) on all sides. The solar cell panel (25) and the battery pack (27) are electrically connected, the battery pack (27) and the irradiation lamp (15), the drive motor (16), the panoramic monitoring component (22), the gas detection sensor (33), and the sound and light alarm (26) are all electrically connected, the panoramic monitoring component (22), the gas detection sensor (33) and the processing module (28) are connected, the processing module (28) and the control module (29) are connected, the control module (29) and the communication module (31) are connected, the communication module (31) is connected to the alarm module (30) and the information receiving terminal (35), and the alarm module (30) and the sound and light alarm (26) are connected.

2. The intelligent sensing device early warning spherical terminal for deep foundation pit safety construction according to claim 1 is characterized by: A balancing fan assembly (7) is arranged at the bottom end of the counterweight block (6), a plurality of hooks (9) are arranged at the bottom end of the floating assembly (8), the number of the hooks (9) is set to 4, a connecting rope (10) is arranged on the hook (9), and a lead weight (11) is arranged at the other end of the connecting rope (10).

3. The intelligent sensing device early warning spherical terminal for deep foundation pit safety construction according to claim 1 is characterized by: The floating assembly (8) comprises a stabilizing frame (8.1), a plurality of L-shaped hollow pillars (8.2) are arranged in an annular distribution on the outer surface of the stabilizing frame (8.1), a fixing frame (8.3) is arranged at the bottom end of the L-shaped hollow pillar (8.2), a clamping hoop (8.4) is arranged at the top end of the fixing frame (8.3), a floating ball (8.5) is arranged inside the clamping hoop (8.4), and an annular fixing ring (8.6) is arranged on the inner side of the L-shaped hollow pillar (8.2).

4. The intelligent sensing device early warning spherical terminal for deep foundation pit safety construction according to claim 1 is characterized by: The anti-collision device (12) comprises an anti-collision plate (12.1), a surface of which is provided with a plurality of openings (12.2), a damper (12.3) is arranged at the center of one side of the anti-collision plate (12.1), a damping spring (12.4) is arranged on the periphery of the damper (12.3), a symmetrical guide rod (12.8) is arranged on one side of the anti-collision plate (12.1), a plurality of sleeves are arranged on the outer surface of the protective shell, the guide rod (12.8) and the sleeve (12.5) are movably connected, a buffer spring (12.6) is arranged in the inner cavity of the sleeve (12.5), a push plate (12.7) is arranged on one side of the buffer spring (12.6), and a guide rod (12.8) is arranged on the other side of the push plate (12.7).

5. The intelligent sensing device early warning spherical terminal for deep foundation pit safety construction according to claim 1 is characterized by: The lower hemisphere (3) is made of high-strength buoyancy material.

6. The intelligent sensing device early warning spherical terminal for deep foundation pit safety construction according to claim 1 is characterized by: The information receiving terminal (35) is configured as a mobile phone or computer capable of one-touch alarm.

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