Mobile rural lightning protection alarm device

Abstract

The invention relates to the technical field of thunder and lightning early warning, in particular to a movable rural lightning protection alarm device. A controllable monitoring unit, wherein the controllable monitoring unit is connected with the supporting base; an alarm; the automatic folding and unfolding type trundle unit is connected with the supporting base, and the automatic folding and unfolding type trundle unit is connected with the controllable monitoring unit; wherein the controllable monitoring unit comprises an electric field instrument, a rotary angle measuring assembly, a retractable supporting assembly and a multi-element sectional driving control assembly, by arranging the controllable monitoring unit and cooperating with the automatic retractable trundle unit, people can conveniently move the equipment, and the equipment can be retracted and released, so that the equipment is convenient to move, and the equipment is convenient to use. And the visual field solid angle can be detected in multiple directions, whether the current installation position meets the requirement or not can be quickly judged, and then the installation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of lightning early warning, in particular to a mobile rural lightning protection alarm device. Background Art

[0002] In rural areas of my country, most buildings are low, the environment is open, the land and water junction areas are widely distributed, and the public's awareness of lightning protection is generally weak. When encountering thunderstorms, lightning often causes damage to buildings, casualties and property losses. Therefore, early warning alarm equipment is needed to promptly warn of lightning, and then issue an alarm in advance to remind outdoor workers to take protective measures and avoidance measures in advance to reduce the occurrence of lightning injury accidents.

[0003] The existing lightning protection warning alarm system usually consists of three parts: outdoor equipment, warning alarm equipment and client computers. Among them, the atmospheric electric field meter, as a key equipment in the entire lightning protection warning alarm system, has strict installation requirements. During installation, the field of view solid angle α of the electric field meter probe is as large as possible (minimum 90 degrees). However, when the atmospheric electric field meter in the existing lightning protection warning device is installed outdoors, it is generally detected by observing the field of view solid angle with the naked eye. This method is suitable for open places without obstructions, but if there are a certain number of obstructions such as buildings and trees around, there will be a large error, which not only affects the detection accuracy of the atmospheric electric field meter, but also requires continuous adjustment of the position of the equipment. However, the existing warning device is inconvenient to move. In view of the inconvenient transportation in rural areas, it is inconvenient to carry and install. Therefore, in view of the above situation, it is urgent to develop a mobile rural lightning protection alarm device to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile rural lightning protection alarm device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A mobile rural lightning protection alarm device, comprising: a support base; a controllable monitoring unit, the controllable monitoring unit is connected to the support base, and is used to cooperate with the support base to realize rapid detection of the solid angle of view and complete automatic early warning of thunderstorms; an alarm, the alarm is arranged on the outside of the controllable monitoring unit, is fixedly connected to the support base, and is connected to the controllable monitoring unit, and is used to cooperate with the controllable monitoring unit to realize lightning protection alarm; an automatic retractable caster unit, the automatic retractable caster unit is connected to the support base and the controllable monitoring unit, and is used to cooperate with the controllable monitoring unit to perform synchronous retraction and extension, so as to realize support and movement of the support base; wherein the controllable monitoring unit comprises: an electric field meter, a rotary angle measurement component , a retractable support component and a multi-segment drive control component, the rotary angle measuring component is arranged on the outer side of the top of the support base, the rotary angle measuring component is fixedly connected with an electric field meter for detecting the solid angle of view to complete the confirmation of the monitoring position, the rotary angle measuring component is connected to the support base through a retractable support component, the retractable support component is connected to the multi-segment drive control component arranged on the inner side of the support base, the multi-segment drive control component is also connected to the automatic retractable caster unit, for driving the retractable support component to realize the synchronous retraction and extension of the rotary angle measuring component and the automatic retractable caster unit, and cooperates with the retractable support component to drive the rotary angle measuring component to realize the detection of the solid angle of view.

[0006] Compared with the prior art, the present invention has the following beneficial effects: When the device is running, the automatic retractable caster unit is used to drive the support base to move to complete the adjustment of the device position. The multi-segment drive control component can simultaneously drive the retractable support component and the automatic retractable caster unit. On the one hand, the retractable support component is used to complete the lifting of the rotary angle measurement component. On the other hand, the automatic retractable caster unit is retracted into the inner side of the support base to complete the fixation of the device. After completing the lifting operation, the multi-segment drive control component can also cooperate with the retractable support component to continue to drive the rotary angle measurement component, so that the rotary angle measurement component can detect the stereoscopic angle of the field of view, and then It can determine whether the current installation position meets the requirements, thereby improving the installation efficiency. The electric field meter is used to monitor lightning and an alarm is issued through the alarm. Compared with the early warning device in the prior art, which is inconvenient to move, and is inconvenient to carry and install due to the inconvenient transportation in rural areas, the present application provides a controllable monitoring unit and cooperates with an automatic retractable caster unit, which not only makes it convenient for people to move the equipment, but also enables the equipment to be retracted and extended, thereby improving the convenience of the equipment during transfer. It can also perform multi-directional detection of the stereoscopic angle of view, quickly determine whether the current installation position meets the requirements, and thus improve the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a structural diagram of a mobile rural lightning protection alarm device.

[0008] Figure 2 This is a cross-sectional view of a mobile rural lightning protection alarm device.

[0009] Figure 3 This is a schematic diagram of the structure of the rotary angle measurement component in the mobile rural lightning protection alarm equipment.

[0010] Figure 4 It is a cross-sectional view of the rotary angle measurement component in the mobile rural lightning protection alarm equipment.

[0011] Figure 5 This is a structural schematic diagram of the angle adjustment component in the mobile rural lightning protection alarm equipment.

[0012] Figure 6 This is a structural diagram of the retractable support assembly in the mobile rural lightning protection alarm equipment.

[0013] Figure 7 This is a structural diagram of the multi-segmented drive and control components in the mobile rural lightning protection alarm equipment.

[0014] Figure 8 This is a schematic diagram of the structure of the delayed pressure-conducting component in the mobile rural lightning protection alarm equipment.

[0015] Fig. 9 This is a schematic diagram of the structure of the automatically retractable caster unit in the mobile rural lightning protection alarm equipment.

[0016] Fig.10 for Fig. 9 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: 1-support base, 2-automatic retractable caster unit, 3-alarm, 4-controllable monitoring unit, 5-electric field meter, 6-rotational angle measuring assembly, 7-retractable support assembly, 8-multi-segment drive control assembly, 9-support base plate, 10-connecting round table, 11-sealing sleeve, 12-fixing plate, 13-rotating rod, 14-measuring ruler, 15-detector, 16-protractor, 17-indicator, 18-angle adjustment assembly, 19-control source, 20-balancing hole, 21-annular groove, 22-adjusting tooth, 23-transverse plate, 24-limiting guide block, 25-positioning rod, 26-regulating tube, 27-transverse control Groove, 28-control ring, 29-support column, 30-lifting column, 31-lifting control groove, 32-power transmission pipe, 33-sealing ring, 34-limit baffle, 35-connecting cavity, 36-transmission control pipe, 37-retracting and releasing parts, 38-pushing frame, 39-connecting sleeve, 40-pressure stabilizing box, 41-transmission pipe, 42-pressure control parts, 43-delay pressure guiding assembly, 44-delay seat, 45-synchronous slide bar, 46-power ring, 47-sensing groove, 48-transmission cavity, 49-lifting plate, 50-castor, 51-guide rod, 52-pressure guiding parts, 53-connecting box, 54-lifting parts, 55-adjusting pipe, 56-connecting pipe. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] See also Figure 1In one embodiment of the present invention, a mobile rural lightning protection alarm device includes: a support base 1; a controllable monitoring unit 4, which is connected to the support base 1 and is used to cooperate with the support base 1 to achieve rapid detection of the solid angle of view and complete automatic early warning of thunderstorms; an alarm 3, which is arranged on the outside of the controllable monitoring unit 4, fixedly connected to the support base 1, and connected to the controllable monitoring unit 4, and is used to cooperate with the controllable monitoring unit 4 to achieve lightning protection alarm; an automatic retractable caster unit 2, which is connected to the support base 1 and the controllable monitoring unit 4, and is used to cooperate with the controllable monitoring unit 4 to perform synchronous retraction and extension to achieve support and movement of the support base 1; wherein the controllable monitoring unit 4 includes: an electric field meter 5, a rotating angle meter The invention relates to a rotary angle measuring component 6, a retractable support component 7 and a multi-segment drive control component 8, wherein the rotary angle measuring component 6 is arranged on the outer side of the top of the support base 1, and an electric field meter 5 is fixedly connected to the rotary angle measuring component 6 for detecting the stereoscopic angle of the field of view and completing the confirmation of the monitoring position. The rotary angle measuring component 6 is connected to the support base 1 through the retractable support component 7, and the retractable support component 7 is connected to the multi-segment drive control component 8 arranged on the inner side of the support base 1, and the multi-segment drive control component 8 is also connected to the automatic retractable caster unit 2 for driving the retractable support component 7 to realize the synchronous retraction and extension of the rotary angle measuring component 6 and the automatic retractable caster unit 2, and cooperates with the retractable support component 7 to drive the rotary angle measuring component 6 to realize the detection of the stereoscopic angle of the field of view.

[0021] In this embodiment, when the device is running, the automatic retractable caster unit 2 is used to drive the support base 1 to move to complete the adjustment of the device position. The multi-segment drive control component 8 can simultaneously drive the retractable support component 7 and the automatic retractable caster unit 2. On the one hand, the retractable support component 7 is used to complete the lifting of the rotary angle measurement component 6. On the other hand, the automatic retractable caster unit 2 is retracted into the inner side of the support base 1 to complete the fixation of the device. After completing the lifting operation, the multi-segment drive control component 8 can also cooperate with the retractable support component 7 to continue to drive the rotary angle measurement component 6, so that the rotary angle measurement component 6 can adjust the stereoscopic angle of the field of view. Detection is performed to determine whether the current installation position meets the requirements, thereby improving the installation efficiency. The electric field meter 5 is used to monitor lightning, and an alarm is issued through the alarm 3. Compared with the early warning device in the prior art, which is inconvenient to move, and is inconvenient to carry and install due to the inconvenient transportation in rural areas, the present application provides a controllable monitoring unit 4 and cooperates with the automatic retractable caster unit 2, which not only makes it convenient for people to move the equipment, but also enables the equipment to be retracted, thereby improving the convenience of the equipment during transfer, and can also perform multi-directional detection of the stereoscopic angle of view, quickly determine whether the current installation position meets the requirements, and thus improve the installation efficiency.

[0022] In one embodiment of the present invention, please refer to Figure 3 and Figure 4The swivel caster measuring assembly 6 includes: a supporting base plate 9, a connecting truncated platform 10, a sealing sleeve 11, a fixing plate 12, a rotating rod 13, a measuring ruler 14, a detector 15, a protractor 16, an indicator 17, a control source 19 and an angle adjustment assembly 18. The supporting base plate 9 is arranged on the outer side of the top of the supporting base 1 and is fixedly connected to the retractable supporting assembly 7. The outer side of the top of the supporting base plate 9 is rotatably connected to the connecting truncated platform 10. A connecting truncated platform 10 is arranged between the connecting truncated platform 10 and the supporting base plate 9. 9 is a control source 19 fixedly connected, the output end of the control source 19 is fixedly connected to the connecting truncated table 10, and is used to cooperate with the supporting base plate 9 to realize the self-rotation of the connecting truncated table 10 to complete the adjustment of the measuring direction. The top of the connecting truncated table 10 is fixedly connected with a fixing plate 12, and the fixing plates 12 are symmetrically arranged. A rotating rod 13 is rotatably connected between the fixing plates 12 on both sides. A measuring ruler 14 is fixedly connected to the outer side of the rotating rod 13, and a detector 14 is fixedly connected to the inner side of the top of the measuring ruler 14, so as to realize the measurement. In order to detect the obstruction in the direction, the outer sides of the fixed plates 12 on both sides are fixedly connected with protractors 16, and an indicator mark 17 fixedly connected to the measuring ruler 14 is arranged between the protractor 16 and the measuring ruler 14, which is used to cooperate with the rotating rod 13 to realize the display of the angle of the measuring ruler 14. The outer side of the connecting truncated table 10 is surrounded by a sealing sleeve 11 fixedly connected to the supporting bottom plate 9, and the sealing sleeve 11 is rotatably connected to the connecting truncated table 10 and is connected to the retractable support assembly 7. The connecting truncated table 1 0 is provided with an annular groove 21 on the inner side, a plurality of balancing holes 20 communicating with the annular groove 21 are provided on the shell wall where the connecting truncated cone 10 and the sealing sleeve 11 are connected, an angle adjustment component 18 connected with the fixing plate 12 is provided between the sealing sleeve 11 and the rotating rod 13, and the angle adjustment component 18 is meshedly connected with a gear fixedly connected and arranged on the outer side of the rotating rod 13, and is used to cooperate with the retractable support component 7 and the multi-stage drive control component 8 to drive the rotating rod 13 to rotate, so as to complete the detection of the solid angle of the field of view.

[0023] In this embodiment, the control source 19 is fixedly connected to the outer side of the top of the support base plate 9. The control source 19 is a driving motor. The output end of the control source 19 is fixedly connected to the connecting truncated table 10. In addition, the protractor 19 is consistent with the center of the rotating rod 13, so that when the rotating rod 13 rotates, the indicator 17 can accurately indicate the rotation angle on the protractor 19, and the solid angle of view is twice the value measured by the protractor 19. The multi-segmented drive control component 8 cooperates with the retractable support component 7 to transport air into the inner side of the sealing sleeve 11, and enters the inner side of the annular groove 21 along the balance hole 20, and drives the angle adjustment component 18. The angle adjustment component 18 cooperates with the gear to drive the rotating rod 13 to rotate, and the rotating rod 13 drives the measuring ruler 14 to rotate. The detector 15 set at the end of the measuring ruler 14 can detect the obstruction in front. When there is no obstruction, read the value indicated by the indicator 17 on the protractor 16, and use the value to obtain the solid angle of view. If it meets the requirements, monitor on the spot. If it does not meet the requirements, move the device to a new location for re-detection. In addition, the control source 19 can drive the connecting table 10 to rotate, so that the equipment can measure the solid angle of view of obstructions in different directions around, and the adjustment is fast and convenient, ensuring the comprehensiveness of the detection.

[0024] In one embodiment of the present invention, please refer to Figure 5 The angle adjustment assembly 18 includes: an adjusting tooth 22, a transverse plate 23, a limit guide block 24, a positioning rod 25, a regulating tube 26, a transverse control groove 27 and a control ring 28. The transverse plate 23 is arranged between the fixed plates 12 on both sides. The fixed plates 12 on both sides are fixedly connected to the outer sides of one end relative to each other. The other end of the limit guide block 24 is slidably connected to the transverse plate 23 and is slidably connected to the positioning rod 25 fixedly connected to the inner side of the transverse plate 23. A spring is fixedly connected between the limit guide block 24 and the transverse plate 23. The inner side of the transverse plate 23 is provided with a spring. A transverse control groove 27 is provided, and a regulating tube 26 is provided on the inner side of the transverse control groove 27. The other end of the regulating tube 26 leads to the outer side of the transverse plate 23 and is fixedly connected to the sealing sleeve 11. The regulating tube 26 is located on the outer wall inside the transverse control groove 27 and is fixedly connected to a control ring 28 slidably connected to the transverse control groove 27, which is used to cooperate with the air flowing inside the sealing sleeve 11 to realize the movement of the transverse plate 23. The outer side of the top end of the transverse plate 23 is also fixedly connected to an adjusting tooth 22 meshing with a gear, which is used to cooperate with the movement of the transverse plate 23 to realize the rotation of the rotating rod 13.

[0025] In this embodiment, a spring is fixedly provided between the limit guide block 24 and the transverse plate 23, and the air located on the inner side of the sealing sleeve 11 enters the inner side of the transverse control groove 27 along the regulating tube 26, and cooperates with the control ring 28 to drive the transverse plate 23 to move along the limit guide block 24. The adjusting teeth 22 arranged on the transverse plate 23 cooperate with the gear to drive the rotating rod 13 to rotate, thereby realizing the rotation of the measuring ruler 14 and completing the measurement of the solid angle of the field of view. The spring arranged between the limit guide block 24 and the transverse plate 23 can ensure the stability of the measuring ruler 14 when not measured, and avoid the measuring ruler 14 from moving around and bumping when stored. By setting the angle adjustment component 18, the angle of the measuring ruler 14 can be accurately controlled, thereby ensuring the accuracy and reliability of the measurement result.

[0026] In one embodiment of the present invention, please refer to Figure 6 The retractable support assembly 7 includes: a support column 29, a lifting column 30, a lifting control groove 31, a power delivery pipe 32, a sealing ring 33, a limit baffle 34, a connecting cavity 35 and a transmission control pipe 36. The support column 29 is fixedly connected to the outer side of the top end of the support base 1. A lifting column 30 is arranged between the support column 29 and the support bottom plate 9. One end of the lifting column 30 is fixedly connected to the support bottom plate 9, and the other end is connected to the inner side of the support column 29 and is slidably connected to the support column 29. A limit baffle 34 is fixedly connected to the column wall inside the support column 29 for positioning the lifting column 30 after movement. A lifting control groove 31 is arranged inside the lifting column 30. The power delivery pipe 32 is fixedly connected to the support column 29. One end is connected to the multi-stage drive control component 8, and the other end is connected to the inner side of the lifting control groove 31, and a sealing ring 33 is fixedly connected to the outer wall and slidably connected to the lifting control groove 31, which is used to cooperate with the change of the air pressure inside the lifting control groove 31 to drive the lifting column 30 to move and realize the lifting and lowering of the support base plate 9. The inner side of the column wall of the support column 29 is also provided with a connecting cavity 35 connected to the multi-stage drive control component 8, and a transmission control tube 36 is provided on the inner side of the connecting cavity 35. The transmission control tube 36 is connected to the outer side of the support column 29, is slidably connected to the top column wall of the support column 29, and is fixedly connected to the sealing sleeve 11, which is used to cooperate with the multi-stage drive control component 8 to deliver air to the inside of the connecting cavity 35 to realize the rotation of the measuring ruler 14.

[0027] In this embodiment, the multi-stage drive control component 8 can supply air to the inside of the lifting control groove 31 through the regulating tube 26. As the air pressure inside the lifting control groove 31 rises, the sealing ring 33 drives the lifting column 30 to move upward along the shell wall of the support column 29 to complete the lifting of the rotary angle measuring component 6. The multi-stage drive control component 8 can also supply air to the inside of the connecting cavity 35 after the rotary angle measuring component 6 is lifted. The air enters the inside of the sealing sleeve 11 along the transmission control tube 36, and then cooperates with the angle adjustment component 18 to realize the rotation of the rotating rod 13, complete the adjustment of the angle of the measuring ruler 14, and realize the measurement of the stereoscopic angle of the field of view. By setting up the retractable support component 7, it can cooperate with the support base 1 to complete the support of the rotary angle measuring component 6, and can cooperate with the multi-stage drive control component 8 to complete the retraction and extension of the rotary angle measuring component 6, which can reduce the volume of the equipment during storage, thereby improving the convenience of the equipment during storage, and facilitating people to transport the equipment.

[0028] In one embodiment of the present invention, please refer to Figure 7 The multi-stage drive control component 8 includes: a retractable member 37, a push frame 38, a connecting sleeve 39, a pressure stabilizing box 40, a transmission tube 41 and a delayed pressure guide component 43. The push frame 38 is arranged on the inner side of the support base 1 and is connected to the support base 1 through the retractable member 37. A connecting sleeve 39 is slidably connected to the outer side of the other end of the push frame 38. A plurality of strong springs are fixedly connected between the connecting sleeve 39 and the push frame 38. The connecting sleeve 39 is connected to the automatic retractable caster unit 2. A pressure stabilizing box 40 fixedly connected to the support base 1 is arranged on the outer side of the connecting sleeve 39 away from the push frame 38. The pressure stabilizing box 40 is connected to the movable caster unit 2. The pushing frame 38 is connected to a force transmission pipe 32, and a plurality of transmission pipes 41 are fixedly connected to the box wall on one side close to the connecting sleeve 39, and a pressure control member 42 fixedly connected to the connecting sleeve 39 is slidably connected to the inner side of the transmission pipe 41, which is used to cooperate with the movement of the connecting sleeve 39 to realize the retraction and extension of the lifting column 30, and synchronously complete the retraction and extension of the automatic retractable caster unit 2. A delayed pressure-guiding component 43 connected to the support base 1 is also provided on the outer side of the pushing frame 38, and the delayed pressure-guiding component 43 is connected to the pushing frame 38 and the connecting cavity 35, and is used to cooperate with the movement of the pushing frame 38 to realize the air flow inside the connecting cavity 35, and complete the adjustment of the angle of the measuring ruler 14.

[0029] In this embodiment, the retractable member 37 is fixedly connected and arranged between the pushing frame 38 and the supporting base 1. The retractable member 37 is an electric telescopic rod. The transmission tube 41 is symmetrically arranged on the upper and lower sides of the connecting sleeve 39. The pressure control member 42 includes a first push rod fixedly connected to the connecting sleeve 39 and a first piston fixedly connected to the first push rod. The first piston is slidably connected to the transmission tube 41. The retractable member 37 drives the pushing frame 38 to move, and the pushing frame 39 drives the connecting sleeve 39 to move synchronously through a strong spring. When the connecting sleeve 39 moves, on the one hand, it can drive the automatic retractable caster unit 2 to be retracted and extended, and on the other hand, it can drive the first piston to move inside the transmission tube 41, thereby driving the pressure stabilizing box The air inside 40 enters the inside of the power transmission pipe 32 to realize the lifting and lowering of the lifting column 30. As the lifting column 30 is raised, the pushing frame 38 can continue to move by compressing the strong spring. The moving pushing frame 38 completes the driving of the delayed pressure-conducting component 43. The delayed pressure-conducting component 43 drives the air inside the connecting cavity 35 to enter the inside of the transmission and control tube 36 to realize the adjustment of the angle of the measuring ruler 14. By setting up a multi-segmented drive control component 8, it can not only complete the synchronous driving of the automatic retractable caster unit 2 and the retractable support component 7, but also cooperate with the retractable support component 7 to drive the rotary angle measuring component 6 to complete the adjustment of the angle of the measuring ruler 14, which greatly improves the convenience of the equipment when in use and facilitates the user to operate.

[0030] In one embodiment of the present invention, please refer to Figure 8 The time-delay pressure-guiding assembly 43 comprises: a time-delay seat 44, a synchronous slide bar 45, a power ring 46, a sensing groove 47 and a transmission cavity 48. The time-delay seat 44 is fixedly connected to the inner side of the support base 1, and a plurality of sensing grooves 47 are arranged on the inner side. The sensing grooves 47 are connected to the transmission cavity 48 arranged on the inner side of the time-delay seat 44. The transmission cavity 48 is connected to a pressure-guiding pipe fixedly connected to the time-delay seat 44, and the other end of the pressure-guiding pipe passes through the inner side of the connecting cavity 35. The synchronous slide bar 45 passes through the time-delay seat 44, one end of which is fixedly connected to the pushing frame 38, and the other end of which is fixedly connected to the power ring 46 arranged on the outer side of the sensing groove 47, so as to cooperate with the movement of the pushing frame 38 to realize the diversion of the air inside the transmission cavity 48.

[0031] In this embodiment, when the lifting column 30 is fully lifted, the power ring 46 is located on the outside of the sensing groove 47. As the pushing frame 38 continues to move, the pushing frame 38 drives the power ring 46 to the inside of the sensing groove 47 through the synchronous slide rod 45, driving the air located inside the transmission cavity 48 to enter the inside of the connecting cavity 35 along the pressure pipe, thereby completing the adjustment of the angle of the measuring scale 14. By setting the delayed pressure guiding component 43, the precise adjustment of the angle of the measuring scale 14 is completed in cooperation with the movement of the pushing frame 38, thereby improving the accuracy of the field of view solid angle detection.

[0032] In one embodiment of the present invention, please refer to Fig. 9 and Fig.10 The automatic retractable caster unit 2 includes: a lifting plate 49, a caster 50, a guide rod 51, a pressure guide 52, a connection box 53, an adjustment tube 55 and a connection tube 56. The lifting plate 49 is symmetrically arranged at both ends of the inner side of the support base 1. The bottom of both ends of the lifting plate 49 is rotatably connected with the caster 50. The lifting plate 49 is slidably connected to the guide rod 51 fixedly connected to the inner side of the support base 1. The outer side of the lifting plate 49 is also provided with a connection box 53 fixedly connected to the support base 1. A connecting pipe 56 fixedly connected to the connecting box 53 is provided between the connecting box 53 and the lifting plate 49, and a lifting member 54 fixedly connected to the lifting plate 49 is slidably connected inside the connecting pipe 56. An adjusting pipe 55 is also fixedly connected to the box wall of the connecting box 53, and a pressure-guiding member 52 connected to the multi-segmented drive control component 8 is slidably connected inside the adjusting pipe 55, which is used to cooperate with the multi-segmented drive control component 8 to drive the lifting plate 49 to move and realize the retraction and extension of the caster 50.

[0033] In this embodiment, a plurality of connecting tubes 56 are fixedly connected to the box wall at the bottom end of the connecting box 53, the lifting member 54 includes a second piston slidably connected to the inner side of the connecting tube 56 and a second push rod fixedly connected to the second piston, the other end of the second push rod is fixedly connected to the lifting plate 49, and an adjusting tube 55 is fixedly connected to the side wall of the connecting box 53. The pressure-guiding member 52 includes a third piston slidably connected to the inner side of the adjusting tube 55 and a third push rod fixedly connected to the third piston, the other end of the third push rod is fixedly connected to the connecting sleeve 39, and when the connecting sleeve 39 moves, it will drive the third piston to move inside the adjusting tube 55, and cooperate with the connecting box 53 to realize the lifting and lowering of the second piston inside the connecting tube 56, thereby driving the lifting plate 49 to move, and completing the retraction and extension of the caster 50. By setting an automatic retractable caster unit 2, it is convenient for people to move the equipment, and it is also convenient for people to install the equipment after detection, thereby improving the convenience of the equipment when in use.

[0034] The mobile rural lightning protection alarm device, by providing a controllable monitoring unit 4 and cooperating with an automatic retractable caster unit 2, can not only facilitate people to move the device, but also realize the retraction of the device, thereby improving the convenience of the device during transfer, and can also perform multi-directional detection of the stereoscopic angle of view, quickly determine whether the current installation position meets the requirements, and thus improve the installation efficiency. By providing a rotating caster measuring component 6, a multi-segmented drive control component 8 cooperates with the retractable support component 7 to transport air into the inside of the sealing sleeve 11, and enter the inside of the annular groove 21 along the balance hole 20, and drive the angle adjustment component 18. The angle adjustment component 18 cooperates with the gear to drive the rotating rod 13 to rotate, and the rotating rod 13 drives the measuring ruler 14 to rotate. The detector 15 arranged at the end of the measuring ruler 14 can detect the obstruction in front, and the control source 19 can drive the connecting table 10 to rotate, so that the device can measure the obstruction in different directions around. The stereoscopic angle of view of the object can be adjusted quickly and conveniently, thereby ensuring the comprehensiveness of the detection. By setting up the retractable support assembly 7, it can cooperate with the support base 1 to complete the support of the rotary angle measuring assembly 6, and can cooperate with the multi-segment drive control assembly 8 to complete the retraction of the rotary angle measuring assembly 6, which can reduce the volume of the equipment during storage, thereby improving the convenience of the equipment during storage, and making it convenient for people to transport the equipment. By setting up the multi-segment drive control assembly 8, it can not only complete the synchronous driving of the automatic retractable caster unit 2 and the retractable support assembly 7, but also cooperate with the retractable support assembly 7 to drive the rotary angle measuring assembly 6 to complete the adjustment of the angle of the measuring ruler 14, which greatly improves the convenience of the equipment during use and facilitates the operation of the users. By setting up the automatic retractable caster unit 2, it is convenient for people to move the equipment, and it is also convenient for people to install the equipment after detection, thereby improving the convenience of the equipment during use.

[0035] The above are only preferred embodiments of the present invention. It should be pointed out that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the protection scope of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A mobile rural lightning protection alarm device, characterized in that: include: Support base; A controllable monitoring unit, the controllable monitoring unit is connected to the support base, and is used to cooperate with the support base to realize rapid detection of the solid angle of view and complete automatic early warning of thunderstorms; An alarm, the alarm is arranged on the outside of the controllable monitoring unit, is fixedly connected to the support base, and is connected to the controllable monitoring unit, and is used to cooperate with the controllable monitoring unit to realize lightning protection alarm; an automatic retractable caster unit, the automatic retractable caster unit is connected to the support base, and is connected to the controllable monitoring unit, and is used to cooperate with the controllable monitoring unit to perform synchronous retraction and extension to realize support and movement of the support base; wherein, the controllable monitoring unit includes: an electric field meter, a rotary angle measurement component, a retractable support component and a multi-segment drive control component, and the rotary angle measurement component is arranged on the outside of the top of the support base An electric field meter is fixedly connected to the rotary angle measuring component, which is used to detect the solid angle of view and complete the confirmation of the monitoring position. The rotary angle measuring component is connected to the support base through a retractable support component. The retractable support component is connected to a multi-segment drive control component arranged on the inner side of the support base. The multi-segment drive control component is also connected to the automatic retractable caster unit to drive the retractable support component to realize the synchronous retraction and extension of the rotary angle measuring component and the automatic retractable caster unit, and cooperate with the retractable support component to drive the rotary angle measuring component to realize the detection of the solid angle of view.

2. The mobile rural lightning protection alarm device according to claim 1 is characterized in that: The swivel caster measuring assembly comprises: a supporting base plate, a connecting truncated table, a sealing sleeve, a fixing plate, a rotating rod, a measuring ruler, a detector, a protractor, an indicator, a control source and an angle adjustment assembly, wherein the supporting base plate is arranged on the outer side of the top end of the supporting base and is fixedly connected to the retractable supporting assembly, a connecting truncated table is rotatably connected to the outer side of the top end of the supporting base plate, a control source fixedly connected to the supporting base plate is arranged between the connecting truncated table and the supporting base plate, an output end of the control source is fixedly connected to the connecting truncated table, and is used to cooperate with the supporting base plate to realize the self-rotation of the connecting truncated table to complete the adjustment of the measuring direction, a fixing plate is fixedly connected to the top end of the connecting truncated table, the fixing plates are symmetrically arranged, a rotating rod is rotatably connected between the fixing plates on both sides, a measuring ruler is fixedly connected to the outer side of the rotating rod, and a detector is fixedly connected to the inner side of the top end of the measuring ruler to realize the blocking of the measuring direction For the detection of obstructions, a protractor is fixedly connected to the outer side of the fixed plates on both sides, and an indicator mark fixedly connected to the measuring scale is arranged between the protractor and the measuring scale, which is used to cooperate with the rotating rod to realize the display of the angle of the measuring scale; a sealing sleeve fixedly connected to the supporting bottom plate is arranged around the outer side of the connecting truncated cone, the sealing sleeve is rotatably connected to the connecting truncated cone and is connected to the retractable support assembly; an annular groove is arranged on the inner side of the connecting truncated cone, and a plurality of balancing holes communicating with the annular groove are arranged on the shell wall where the connecting truncated cone is connected to the sealing sleeve; an angle adjustment assembly connected to the fixed plate is arranged between the sealing sleeve and the rotating rod, and the angle adjustment assembly is meshed with a gear fixedly connected to the outer side of the rotating rod, which is used to cooperate with the retractable support assembly and the multi-segmented drive control assembly to drive the rotating rod to rotate, so as to complete the detection of the solid angle of the field of view.

3. The mobile rural lightning protection alarm device according to claim 2 is characterized in that: The cam is provided with a plurality of adjustment teeth on the top of the cam, and the adjustment teeth are connected with the adjustment teeth on the top of the cam, and the adjustment teeth are connected with the adjustment teeth on the bottom of the cam, and the adjustment teeth are connected with the adjustment teeth on the top of the cam, and the adjustment teeth are connected with the adjustment teeth on the top of the cam, and the adjustment teeth are connected with the adjustment teeth on the top of the cam.

4. The mobile rural lightning protection alarm device according to claim 3 is characterized in that: The retractable support assembly comprises: a support column, a lifting column, a lifting control groove, a power transmission pipe, a sealing ring, a limit baffle, a connecting cavity and a control pipe, the support column is fixedly connected to the outer side of the top end of the support base, a lifting column is arranged between the support column and the support bottom plate, one end of the lifting column is fixedly connected to the support bottom plate, and the other end leads to the inner side of the support column and is slidably connected to the support column, and a limit baffle is fixedly connected to the column wall on the inner side of the support column for positioning the lifting column after movement, a lifting control groove is arranged on the inner side of the lifting column, the power transmission pipe is fixedly connected to the support column, and one end is connected to the multi- The support column is connected to a multi-stage drive control component, and the other end leads to the inner side of the lifting control groove, and a sealing ring slidably connected to the lifting control groove is fixedly connected on the outer wall, which is used to cooperate with the change of air pressure inside the lifting control groove to drive the lifting column to move and realize the lifting and lowering of the support base plate. The inner side of the column wall of the support column is also provided with a connecting cavity connected to the multi-stage drive control component, and a transmission control tube is provided on the inner side of the connecting cavity. The transmission control tube leads to the outside of the support column, is slidably connected to the column wall at the top end of the support column, and is fixedly connected to the sealing sleeve, which is used to cooperate with the air delivered to the inner side of the connecting cavity by the multi-stage drive control component to realize the rotation of the measuring ruler.

5. The mobile rural lightning protection alarm device according to claim 4 is characterized in that: The multi-stage drive control component includes: a retractable member, a push frame, a connecting sleeve, a pressure stabilizing box, a transmission pipe and a delayed pressure guide component. The push frame is arranged on the inner side of the support base and is connected to the support base through the retractable member. A connecting sleeve is slidingly connected to the outer side of the other end of the push frame. A plurality of strong springs are fixedly connected between the connecting sleeve and the push frame. The connecting sleeve is connected to the automatic retractable caster unit. A pressure stabilizing box fixedly connected to the support base is arranged on the outer side of the connecting sleeve away from one end of the push frame. The pressure stabilizing box is connected to the power transmission The pushing frame is connected to the tube, and a plurality of transmission tubes are fixedly connected and arranged on the box wall on one side close to the connecting sleeve plate. A pressure-controlling member fixedly connected to the connecting sleeve plate is slidably connected on the inner side of the transmission tube, which is used to cooperate with the movement of the connecting sleeve plate to realize the retraction and extension of the lifting column, and synchronously complete the retraction and extension of the automatic retractable caster unit. A delayed pressure-guiding component connected to the supporting base is also provided on the outer side of the pushing frame. The delayed pressure-guiding component is connected to the pushing frame and to the connecting cavity, and is used to cooperate with the movement of the pushing frame to realize the air flow inside the connecting cavity and complete the adjustment of the angle of the measuring ruler.

6. The mobile rural lightning protection alarm device according to claim 5 is characterized in that: The time-delay pressure-conducting assembly comprises: a time-delay seat, a synchronous slide bar, a power ring, a sensing groove and a transmission cavity. The time-delay seat is fixedly connected to the inner side of the support base, and a plurality of sensing grooves are arranged on the inner side. The sensing groove is connected to the transmission cavity arranged on the inner side of the time-delay seat. The transmission cavity is connected to a pressure-conducting tube fixedly connected to the time-delay seat. The other end of the pressure-conducting tube leads to the inner side of the connection cavity. The synchronous slide bar passes through the time-delay seat, one end of which is fixedly connected to the pushing frame, and the other end of which is fixedly connected to the power ring arranged on the outer side of the sensing groove, so as to cooperate with the movement of the pushing frame to realize the diversion of the air inside the transmission cavity.

7. The mobile rural lightning protection alarm device according to claim 1 is characterized in that: The automatic retractable caster unit comprises: a lifting plate, a caster, a guide rod, a pressure guide piece, a connecting box, an adjusting tube and a connecting tube, the lifting plate being symmetrically arranged at both ends of the inner side of the supporting base, and the bottoms of both ends of the lifting plate are rotatably connected with casters, the lifting plate is slidably connected to the guide rod fixedly connected to the inner side of the supporting base, a connecting box fixedly connected to the supporting base is also arranged on the outer side of the lifting plate, a connecting tube fixedly connected to the connecting box is arranged between the connecting box and the lifting plate, a lifting piece fixedly connected to the lifting plate is slidably connected inside the connecting tube, and an adjusting tube is fixedly connected on the box wall of the connecting box, and a pressure guide piece connected to the multi-stage drive control component is slidably connected inside the adjusting tube, which is used to cooperate with the multi-stage drive control component to drive the lifting plate to move to realize the retraction and extension of the caster.

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