Grounding body construction device of 5G communication base station

Abstract

According to the grounding body construction device of the 5G communication base station, after a base is moved to a designated excavation position through moving wheels, an air cylinder and a driving motor are started, the air cylinder enables the driving motor to slide downwards through a first horizontal cross rod, so that an excavation roller and a drill bit make contact with the ground, and when the driving motor is started to sink continuously, the excavation roller is driven to move downwards; and the drill bit breaks the soil under the action of the sinking force, so that the drill bit continuously extends into the soil. If the hard object sensor detects a hard object, an acceleration instruction is sent to the controller through signal transmission, the digging roller is rapidly rotated through the driving motor, the speed of the drill bit is increased, the drill bit rapidly breaks the hard object, the digging efficiency is improved, and the problems that an existing grounding body device is generally difficult to adapt to different geological conditions, and the working efficiency is poor are further solved. Particularly, the construction efficiency is low in complex geology such as rocks and gravels.

Description

Technical Field

[0001] The present invention relates to the technical field of base station grounding bodies, and in particular to a grounding body construction device for a 5G communication base station. Background Art

[0002] The grounding body of a 5G communication base station refers to the part used to electrically connect the base station equipment to the earth. The grounding system is very important for communication base stations because it can provide lightning protection, electromagnetic interference suppression, and ensure the safe operation of equipment.

[0003] In order to ensure the safe operation of communication base stations, the construction of the grounding system has become a key link in base station construction. At present, common grounding construction methods include vertical grounding and horizontal grounding. However, in some hard geological structures or construction environments with limited space, the installation of grounding becomes more difficult. Existing grounding devices are usually difficult to adapt to different geological conditions, especially in complex geological conditions such as rocks and gravel. The construction efficiency is low and cannot meet the high requirements of 5G base stations for grounding construction accuracy and efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a grounding body construction device for a 5G communication base station to solve the problems described in the background technology.

[0005] The technical solution of the present invention is achieved in this way:

[0006] A grounding body construction device for a 5G communication base station comprises a base; a first support column is provided on the top surface of the base, a cylinder is provided on the side of the first support column, a first horizontal sliding bar is connected to the output end of the cylinder, one end of the first horizontal sliding bar is connected to a driving motor, and the other end extends into the first supporting column to slide, an excavation roller is connected to the output end of the driving motor, a lifting sheet is wrapped around the outer circumference of the excavation roller, a drill bit is connected to the bottom end of the excavation roller, a hard object sensor is built in the drill bit, the hard object sensor is connected to a controller provided on the base, the controller is connected to the driving motor, the base is hollow, the excavation roller and the drill bit move up and down in the hollow, and the base is connected to moving wheels, and the moving wheels are used to support the base to be separated from the ground.

[0007] A further technical solution is that a pressure assembly is provided in the first support column, and the first horizontal cross bar extends into the first support column and is connected to the top of the pressure assembly;

[0008] The pressure assembly includes a pressure rod, a first piston plate is provided at the bottom end of the pressure rod, a vent cylinder is provided below the pressure rod, the first piston plate extends into the vent cylinder for connection, the bottom of the vent cylinder is connected to the built-in cavity of the base, and a vent pipe is provided in the cavity.

[0009] A further technical solution is that a fixed column is arranged on the ground side of the base, the top of the fixed column is connected to the ventilation pipe, the top surface of the fixed column is connected to the bottom surface of the base, a telescopic component is arranged on the top of the fixed column, and the telescopic component is connected to the pressure component through the ventilation pipe.

[0010] A further technical solution is that the telescopic assembly includes a first air connecting pipe, a second air connecting pipe, a sealing tube and a lifting rod, the sealing tube is provided with an air valve and a one-way valve, the lifting rod sleeve is connected with a spring, the top of the spring is connected to the top surface inside the sealing tube, and the bottom end is connected to the top of the lifting rod, the first air connecting pipe and the second air connecting pipe are both connected to the air valve, the bottom end of the lifting rod extends out of the bottom surface of the sealing tube, the bottom end of the lifting rod is connected to the top of the fixed column, the lifting rod is also sleeved with a second piston sheet, and the second piston is tightly and slidably connected to the side wall of the sealing tube.

[0011] A further technical solution is that a soil detection sensor is provided at the bottom end of the fixing column, and an output end of the soil detection sensor is connected to the controller.

[0012] A further technical solution is that the top surface of the base is provided with a second support column, a driving mechanism is provided inside the second support column, the driving motor is provided with a second horizontal cross bar, and one end of the second horizontal cross bar extends into the driving mechanism for connection;

[0013] The base is provided with a plurality of rollers, the bottom ends of the rollers are provided with a cross plate, the tops of the rollers are connected by transmission belts, the top of one of the rollers is provided with a first bevel gear, the output end of the driving mechanism is connected with a transition shaft, the transition shaft is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0014] A further technical solution is that a bearing is provided on the bottom surface of the base, and an inner ring of the bearing is sleeved on the outer peripheral surface of the roller.

[0015] A further technical solution is that the driving mechanism includes a single-sided rack and a gear, the top end of the single-sided rack is connected to the second horizontal cross bar, and its tooth marks are engaged with the gear, a connecting rod is provided at one end of the gear, and the end of the connecting rod is rotatably connected to the inner wall of the second support column, a first extension rod is provided on the other side of the gear, and a second extension rod is provided on the transition shaft, and the first extension rod and the second extension rod are connected by a chain belt.

[0016] A further technical solution is that a fixed box is provided on the top surface of the base, the fixed box has a battery and a switch built in, the switch includes a first electrode and a second electrode, the switch is provided with a push rod extending outside the fixed box, and a damping block is provided at the bottom end of the push rod to rotate in the fixed box;

[0017] The push rod has a built-in power line connected to the controller and the drive motor, wherein the push rod is provided with the first electrode, and the inner wall of the fixed box is provided with the second electrode, and the first electrode is energized when connected with the second electrode.

[0018] A further technical solution is that the controller controls the driving motor to rotate in the following steps:

[0019] Receive a detection signal from a hard object sensor;

[0020] The detection signal is analyzed in the analysis unit, and if it is a stone, an acceleration instruction is initiated to the drive motor;

[0021] The hard object sensor continues to detect and transmits a secondary detection signal to the analysis unit. If there is no stone, a constant speed instruction is sent to the drive motor.

[0022] The beneficial effects of the present invention are:

[0023] After the base is moved to the designated excavation position by the moving wheels, the cylinder and the drive motor are started. The cylinder slides the drive motor downward through the first horizontal crossbar, so that the excavation roller and the drill bit are in contact with the ground. When the drive motor is started and continues to sink, the drill bit breaks the ground under the action of the sinking force, so that the drill bit continues to extend into the ground. If the hard object sensor detects a hard object, it will transmit a signal to the controller to control the issuance of an acceleration command, and the excavation roller is quickly rotated by the drive motor to increase the drill bit speed, so that the drill bit can quickly break the hard object and improve the excavation efficiency, further solving the technical problem that the existing grounding device is usually difficult to adapt to different geological conditions, especially in complex geology such as rocks and gravel. The construction efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a general schematic diagram of the present invention;

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0027] Figure 4 The present invention is a flow chart of a method for a controller to control the rotation of a drive motor.

[0028] In the figure, 1, base; 2, first support column; 3, cylinder; 4, first horizontal slide bar; 5, drive motor; 6, digging roller; 7, drill bit; 8, moving wheel; 9, lifting plate; 10, pressure rod; 11, first piston plate; 12, ventilator; 13, vent pipe; 14, fixed column; 15, first connecting pipe; 16, second connecting pipe; 17, sealing cylinder; 18, lifting rod; 19, air valve; 20, one-way valve; 21, spring; 22, second Piston plate; 23, second support column; 24, second horizontal cross bar; 25, roller; 26, cross plate; 27, transmission belt; 28, first bevel gear; 29, second bevel gear; 30, bearing; 31, single-sided rack; 32, gear; 33, connecting rod; 34, transition shaft; 35, fixed box; 36, push rod; 37, damping block; 38, first electrode; 39, second electrode; 40, first extension rod; 41, second extension rod; 42, chain belt. DETAILED DESCRIPTION

[0029] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0030] See also Figures 1 to 3 A grounding body construction device for a 5G communication base station includes a base 1; a first support column 2 is provided on the top surface of the base 1, a cylinder 3 is provided on the side of the first support column 2, an output end of the cylinder 3 is connected to a first horizontal sliding bar 4, one end of the first horizontal sliding bar 4 is connected to a driving motor 5, and the other end extends into the first support column 2 to slide, an output end of the driving motor 5 is connected to an excavation roller 6, a drill bit 7 is connected to the bottom end of the excavation roller 6, a hard object sensor is built in the drill bit 7, the hard object sensor is connected to a controller provided on the base 1, the controller is connected to the driving motor 5, the base 1 is hollow, the excavation roller 6 and the drill bit 7 move up and down in the hollow, the base 1 is connected to a moving wheel 8, and the moving wheel 8 is used to support the base 1 to separate from the ground.

[0031] It should be noted that the controller uses an STM32 single chip microcomputer or a SMART200 PLC controller. The hard object sensor uses an ultrasonic sensor. When the ultrasonic wave detects that there is a stone when drilling, it is transmitted back to the controller through a signal. The controller sends an acceleration instruction to the drive motor 5, and the output end of the drive motor 5 accelerates the rotation, so that the roller 25 drives the drill bit 7 to rotate quickly, breaking the stone, which is convenient for subsequent normal drilling work.

[0032] It is worth noting that a lifting piece 9 is arranged around the outer circumference of the digging roller 6, and the lifting piece 9 is used to lift the excavated soil. When the digging roller 6 continues to sink, the lifting piece 9 rotates to lift the digging roller 6 to the ground, which is convenient for extracting the soil in the hole and preventing the subsequent drilling from being blocked and difficult to remove.

[0033] Specifically, after the base 1 is moved to the designated excavation position by the moving wheel 8, the cylinder 3 and the drive motor 5 are started, and the cylinder 3 slides the drive motor 5 downward through the first horizontal crossbar, so that the excavation roller 6 and the drill bit 7 are in contact with the ground. When the drive motor 5 is started and continues to sink, the drill bit 7 breaks the ground under the action of the sinking force, so that the drill bit 7 continues to extend into the ground. If the hard object sensor detects a hard object, it will be sent to the controller through signal transmission, and the controller will issue an acceleration command, so that the excavation roller 6 is quickly rotated by the drive motor 5, and the speed of the drill bit 7 is increased, so that the drill bit 7 quickly breaks the hard object, improves the excavation efficiency, and further solves the technical problem that the existing grounding device is usually difficult to adapt to different geological conditions, especially in complex geology such as rocks and gravel, and the construction efficiency is low.

[0034] In this embodiment, a pressure assembly is provided in the first support column 2, and the first horizontal cross bar extends into the first support and is connected to the top of the pressure assembly; the pressure assembly includes a pressure rod 10, a first piston sheet 11 is provided at the bottom of the pressure rod 10, a ventilator 12 is provided below the pressure rod 10, the first piston sheet 11 extends into the ventilator 12 and is connected, the bottom of the ventilator 12 is connected to the built-in cavity of the base 1, and a ventilator 13 is provided in the cavity. A fixed column 14 is provided on the ground side of the base 1, the top of the fixed column 14 is connected to the ventilator 13, the top surface of the fixed column 14 is connected to the bottom surface of the base 1, and a telescopic assembly is provided on the top of the fixed column 14, and the telescopic assembly is connected to the pressure assembly through the ventilator 13. The telescopic assembly includes a first air connecting pipe 15, a second air connecting pipe 16, a sealing tube 17 and a lifting rod 18. The sealing tube 17 is provided with an air valve 19 and a one-way valve 20. The lifting rod 18 is connected with a spring 21. The top of the spring 21 is connected to the top surface of the sealing tube 17, and the bottom end is connected to the top of the lifting rod 18. The first air connecting pipe 15 and the second air connecting pipe 16 are both connected to the air valve 19. The bottom end of the lifting rod 18 extends out of the bottom surface of the sealing tube 17. The bottom end of the lifting rod 18 is connected to the top of the fixed column 14. The lifting rod 18 is also provided with a second piston sheet 22, and the second piston is tightly and slidably connected to the side wall of the sealing tube 17.

[0035] Exemplarily, the first horizontal cross bar slides downward in the first support column 2, pressing the pressure rod 10 downward, and the first piston plate 11 at the bottom of the pressure rod 10 works on the ventilation cylinder 12. Pressurized gas accumulates in the ventilation cylinder 12, and the pressurized gas is input into the ventilation pipe 13 from its bottom, and then the gas is input from the ventilation pipe 13 to the first connecting pipe 15 and the second connecting pipe 16. Under the continuous input of gas, it enters the sealing cylinder 17 through the air valve 19. The pressure of the pressurized air in the sealing cylinder 17 increases, and the second piston plate 22 moves downward in the sealing cylinder 17, so that the lifting rod 18 pulls the spring 21 to insert the fixed column 14 into the ground, which plays a role in stabilizing the base 1 and preventing the movable wheel 8 from moving accidentally and affecting the normal drilling of the excavation roller 6. When the pressure roller rises, the first piston plate 11 rises in the vent tube 12 to evacuate air. During this process, the one-way valve 20 opens, the air pressure in the sealing tube 17 decreases, and the lifting rod 18 is lifted under the contraction of the spring 21. At this time, the lifting rod 18 drives the fixed column 14 to rise, and the end of the fixed column 14 is separated from the ground, making it convenient for the moving wheel 8 to move the base 1.

[0036] Preferably, the bottom end of the fixing column 14 is a pointed end, so that it can be easily extended into the ground when moving downward.

[0037] Preferably, a soil detection sensor is provided at the bottom end of the fixing column 14, and an output end of the soil detection sensor is connected to the controller.

[0038] The soil detection sensor is used to detect the pH value in the soil, which facilitates the subsequent installation of the impedance quantity and appropriately increases the impedance value, thereby enhancing the lightning resistance of the 5G base station.

[0039] In this example, the second support column 23 is provided on the top surface of the base 1, and a driving mechanism is provided inside the second support column 23. The driving motor 5 is provided with a second horizontal crossbar 24, and one end of the second horizontal crossbar 24 is extended into the driving mechanism for connection; the base 1 is provided with a plurality of rollers 25, and a cross plate 26 is provided at the bottom end of the rollers 25. The top of the rollers 25 is connected by a transmission belt 27, and a first bevel gear 28 is provided at the top of one of the rollers 25. A transition shaft 34 is connected to the output end of the driving mechanism, and the transition shaft 34 is provided with a second bevel gear 29, and the first bevel gear 28 is meshed with the second bevel gear 29. The driving mechanism includes a single-sided rack 31 and a gear 32, and the top of the single-sided rack 31 is connected to the second horizontal crossbar 24, and its tooth mark is meshed with the gear 32. A connecting rod 33 is provided at one end of the gear 32, and the end of the connecting rod 33 is rotatably connected to the inner wall of the second support column 23. A first extension rod 40 is provided on the other side of the gear 32, and a second extension rod 41 is provided on the transition shaft 34. The first extension rod 40 and the second extension rod 41 are connected by a chain belt 42.

[0040] Exemplarily, the driving motor 5 drives the second horizontal crossbar 24 to descend. During the descent process, the single-sided rack 31 meshes with the gear 32, driving the gear 32 to rotate in the second support column 23. The first extension 40 provided on the other side of the gear 32 also rotates synchronously, driving the second extension rod 41 to rotate through the chain belt 42. When the second extension rod 41 rotates, the transition shaft 34 connected thereto drives the second bevel gear 29 to rotate, and at the same time, the first bevel gear 28 is meshed and rotated by the second bevel gear 29. The first bevel gear 28 drives one of the rollers 25, and under the action of the transmission belt 27, the remaining rollers 25 are driven. Among them, the cross plate 26 at the bottom of the roller 25 is driven by the roller 25 to disperse the soil lifted by the lifting plate 9 to prevent the soil from falling back into the borehole, affecting the quality of the borehole, and specifically affecting the impedance placement effect. At the same time, when the second horizontal crossbar 24 rises, the roller 25 can also drive the cross plate 26 to disperse the soil, further improving the effect of dispersing the soil.

[0041] Preferably, a bearing 30 is provided on the bottom surface of the base 1 , and the inner ring of the bearing 30 is sleeved on the outer circumference of the roller 25 .

[0042] The bearing 30 rotates to improve the smoothness of the rotation of the roller 25 and ensure the stability of the cross plate 26 in dispersing the soil.

[0043] In this embodiment, a fixed box 35 is provided on the top surface of the base 1, and a battery and a switch are built in the fixed box 35. The switch includes a first electrode 38 and a second electrode 39. A push rod 36 is extended to the outside of the fixed box 35, and a damping block 37 is provided at the bottom end of the push rod 36 to rotate in the fixed box 35; the push rod 36 has a built-in power cord connected to the controller and the drive motor 5, wherein the push rod 36 is provided with a first electrode 38, and the inner wall of the fixed box 35 is provided with a second electrode 39, and the first electrode 38 is energized when connected to the second electrode 39.

[0044] Grab the push rod 36 and pull the base 1. After the base 1 is pulled to the specified position by the moving wheel 8, the push rod 36 is swung upward. At this time, the first electrode 38 of the push rod 36 is connected to the second electrode 39 of the side wall of the fixed box 35, so that the battery, the controller, and the drive motor 5 are powered to perform the hole digging work. It is worth noting that a damping block 37 is provided at the bottom end of the push rod 36 and the inner wall of the fixed box 35, so that the push rod 36 is fixed at the end of the swing without external force, thereby improving the stability of the swing of the push rod 36.

[0045] In a preferred embodiment, the controller controls the driving motor 5 to rotate in the following steps:

[0046] Step S101: receiving a hard object sensor detection signal;

[0047] Step S102: Analyze the detection signal in the analysis unit, and if it is a stone, start the acceleration instruction to the drive motor 5;

[0048] Step S103: The hard object sensor continues to detect and transmits the secondary detection signal to the analysis unit. If there is no stone, a constant speed instruction is sent to the drive motor 5.

[0049] For example, when the sound wave encounters the stone interface, part of the sound wave will be reflected back to the analysis unit, and the rest may penetrate or be absorbed. The reflected sound wave is captured by the analysis unit, and the position of the object can be determined based on its return time and intensity.

[0050] Among them, the sound speed formula is used: Where v is the speed of sound, E is the Young's modulus, and ρ is the density of the stone. The Young's modulus of the stone is E = 50 GPa, and its density is ρ = 2700 kg / m 3 The propagation time formula after the stone is detected is In the formula, t is half of the round trip time, d is the distance from the object to the sensor, and v is the speed of sound. In an application example, first, the acoustic sensor transmitter sends out an acoustic pulse. When the pulse reaches the surface of the stone, part of the acoustic wave is reflected. The analysis unit receives the reflected acoustic wave and records the time interval t from emission to reception. Using the above formula The distance d from the stone to the sensor is calculated, and the controller generates an acceleration instruction for the drive motor to rotate according to the distance d.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grounding body construction device for a 5G communication base station, characterized in that: It includes a base; a first support column is provided on the top surface of the base, a cylinder is provided on the side of the first support column, the output end of the cylinder is connected to a first horizontal sliding rod, one end of the first horizontal sliding rod is connected to a driving motor, and the other end extends into the first supporting column to slide, the output end of the driving motor is connected to an excavating roller, a lifting sheet is wrapped around the outer circumference of the excavating roller, a drill bit is connected to the bottom end of the excavating roller, a hard object sensor is built in the drill bit, the hard object sensor is connected to a controller provided on the base, the controller is connected to the driving motor, the base is hollow, the excavating roller and the drill bit move up and down in the hollow, the base is connected to moving wheels, and the moving wheels are used to support the base to be separated from the ground.

2. A grounding body construction device for a 5G communication base station according to claim 1, characterized in that: A pressure assembly is provided in the first support column, and the first horizontal cross bar extends into the first support and is connected to the top of the pressure assembly; The pressure assembly includes a pressure rod, a first piston plate is provided at the bottom end of the pressure rod, a vent cylinder is provided below the pressure rod, the first piston plate extends into the vent cylinder for connection, the bottom of the vent cylinder is connected to the built-in cavity of the base, and a vent pipe is provided in the cavity.

3. A grounding body construction device for a 5G communication base station according to claim 2, characterized in that: A fixed column is arranged on the ground side of the base, the top of the fixed column is connected to the ventilation pipe, the top surface of the fixed column is connected to the bottom surface of the base, and a telescopic component is arranged on the top of the fixed column, and the telescopic component is connected to the pressure component through the ventilation pipe.

4. A grounding body construction device for a 5G communication base station according to claim 3, characterized in that: The telescopic assembly includes a first air pipe, a second air pipe, a sealing tube and a lifting rod. The sealing tube is provided with an air valve and a one-way valve. The lifting rod sleeve is connected with a spring. The top of the spring is connected to the top surface of the sealing tube, and the bottom end is connected to the top of the lifting rod. The first air pipe and the second air pipe are both connected to the air valve. The bottom end of the lifting rod extends out of the bottom surface of the sealing tube. The bottom end of the lifting rod is connected to the top of the fixed column. The lifting rod is also sleeved with a second piston sheet, and the second piston is tightly and slidably connected to the side wall of the sealing tube.

5. A grounding body construction device for a 5G communication base station according to claim 4, characterized in that: A soil detection sensor is provided at the bottom end of the fixing column, and an output end of the soil detection sensor is connected to the controller.

6. A grounding body construction device for a 5G communication base station according to claim 1, characterized in that: A second support column on the top surface of the base, a driving mechanism is arranged inside the second support column, the driving motor is provided with a second horizontal cross bar, and one end of the second horizontal cross bar extends into the driving mechanism for connection; The base is provided with a plurality of rollers, the bottom ends of the rollers are provided with a cross plate, the tops of the rollers are connected by transmission belts, the top of one of the rollers is provided with a first bevel gear, the output end of the driving mechanism is connected with a transition shaft, the transition shaft is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

7. A grounding body construction device for a 5G communication base station according to claim 6, characterized in that: A bearing is arranged on the bottom surface of the base, and an inner ring of the bearing is sleeved on the outer peripheral surface of the rotating roller.

8. A grounding body construction device for a 5G communication base station according to claim 6, characterized in that: The driving mechanism includes a single-sided rack and a gear. The top end of the single-sided rack is connected to the second horizontal cross bar, and its tooth marks are engaged with the gear. A connecting rod is provided at one end of the gear, and the end of the connecting rod is rotatably connected to the inner wall of the second support column. A first extension rod is provided on the other side of the gear, and a second extension rod is provided on the transition shaft. The first extension rod and the second extension rod are connected by a chain belt.

9. A grounding body construction device for a 5G communication base station according to claim 1, characterized in that: A fixed box is provided on the top surface of the base, and a battery and a switch are built in the fixed box. The switch includes a first electrode and a second electrode. A push rod is extended to the outside of the fixed box, and a damping block is provided at the bottom end of the push rod to rotate in the fixed box; The push rod has a built-in power line connected to the controller and the drive motor, wherein the push rod is provided with the first electrode, and the inner wall of the fixed box is provided with the second electrode, and the first electrode is energized when connected with the second electrode.

10. A grounding body construction device for a 5G communication base station according to any one of claims 1 to 9, characterized in that: The controller controls the driving motor to rotate in the following steps: Receive a detection signal from a hard object sensor; The detection signal is analyzed in the analysis unit, and if it is a stone, an acceleration instruction is initiated to the drive motor; The hard object sensor continues to detect and transmits a secondary detection signal to the analysis unit. If there is no stone, a constant speed instruction is sent to the drive motor.

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