Low voltage line crossing device
Patent Information
- Application Number
- CN202311469605.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-07
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2043-11-07
AI Technical Summary
[0004]本发明提供了一种低压线路跨越装置,解决了现有技术在进行低压线路跨越作业时采用竹梯搭设简易人字架作为跨越装置对架设的导线进行临时跨越,架设的导线容易从竹梯顶脱离且竹梯架容易失稳倾倒,导致低压线路跨越作业的可靠性低下的技术问题
[0045]The low-voltage line crossing device of the present invention includes a telescopic pole, a leveling controller, a first hydraulic press, multiple sets of support mechanisms, a wire guide mechanism, and a wireless remote controller. The leveling controller is fixed on the telescopic pole and communicates with the first hydraulic press. The first hydraulic press is drive-connected to the telescopic pole. The multiple sets of support mechanisms are connected to the fixed end of the telescopic pole and communicate with the leveling controller. The wire guide mechanism is fixedly connected to the telescopic end of the telescopic pole. The wireless remote controller communicates with both the leveling controller and the wire guide mechanism. During the entire low-voltage line crossing process, based on the control and adjustment functions of the wireless remote controller and the leveling controller, the first hydraulic press drives the telescopic pole to raise and lower its height, controls the multiple sets of support mechanisms to extend and retract to provide stable support to the ground surface, and adjusts the unique wire guide mechanism to extend and retract to cross the conductor, thus improving the overall reliability of the low-voltage line crossing operation.
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Figure CN117477432B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of power transmission line construction technology, and in particular to a low-voltage line crossing device. Background Technology
[0002] During the construction of power transmission lines, it is often necessary to cross energized low-voltage lines. If a low-voltage line crossing accident occurs, it will directly affect the production and electricity consumption of users.
[0003] In low-voltage line crossing operations, bamboo ladders are often used to build simple A-frames as crossing devices to temporarily cross the erected conductors. However, the erected conductors are prone to detaching from the top of the bamboo ladder, and the bamboo ladder frame is prone to instability and collapse, which can easily lead to accidents such as workers falling from heights and electric shocks when crossing low-voltage lines, resulting in low reliability of low-voltage line crossing operations. Summary of the Invention
[0004] This invention provides a low-voltage line crossing device, which solves the technical problem that in the prior art, when using bamboo ladders to build simple A-frames as crossing devices to temporarily cross the erected conductors during low-voltage line crossing operations, the erected conductors are prone to detaching from the top of the bamboo ladder and the bamboo ladder frame is prone to instability and collapse, resulting in low reliability of low-voltage line crossing operations.
[0005] The present invention provides a low-voltage line crossing device, comprising: a telescopic pole, a leveling controller, a first hydraulic press, multiple sets of support mechanisms, a line passer mechanism, and a wireless remote controller;
[0006] The leveling controller is fixed to the telescopic rod and communicates with the first hydraulic press.
[0007] The first hydraulic press is connected to the telescopic rod via a transmission mechanism;
[0008] Multiple sets of support mechanisms are connected to the fixed end of the telescopic rod and are communicatively connected to the leveling controller;
[0009] The wire guide mechanism is fixedly connected to the telescopic end of the telescopic rod;
[0010] The wireless remote controller is communicatively connected to the leveling controller and the wire guide mechanism, respectively.
[0011] Optionally, a tilt sensor may also be included;
[0012] The tilt sensor is fixed to the telescopic rod and is used to detect the tilt angle of the telescopic rod.
[0013] The leveling controller is electrically connected to the tilt sensor, and the leveling controller is used to control the extension and retraction of the support mechanism when an imbalance is determined based on the tilt angle.
[0014] Optionally, the support mechanism includes a second hydraulic press, telescopic legs, and a support plate;
[0015] One end of the second hydraulic press is fixedly connected to the fixed end of the telescopic rod, and the other end of the second hydraulic press is connected to the fixed end of the telescopic outrigger. The second hydraulic press is communicatively connected to the leveling controller.
[0016] The telescopic end of the telescopic support leg is used to adjust the telescopic contact with the ground gauge via the second hydraulic press.
[0017] One end of the support plate is rotatably connected to the fixed end of the telescopic rod, and the other end of the support plate is hinged to the telescopic leg and close to the fixed end of the telescopic leg.
[0018] Optionally, a pressure sensor may also be included;
[0019] The pressure sensor is fixedly connected to the telescopic end of the telescopic leg, and the pressure sensor is used to detect the pressure of the telescopic leg;
[0020] The leveling controller is communicatively connected to the pressure sensor. When an imbalance is determined based on the pressure, the leveling controller adjusts the extension and retraction of the telescopic support leg via the second hydraulic press.
[0021] Optionally, the support mechanism further includes foot spikes;
[0022] The foot anchor is inserted through the telescopic end of the telescopic foot and plugged into the ground meter.
[0023] Optionally, the wire guide mechanism includes a strut assembly, a wire guide seat, and two sets of supports;
[0024] The strut assembly and the wire guide are respectively communicatively connected to the wireless remote controller;
[0025] The wire guide is fixedly connected to two sets of supports via multiple sets of support rods;
[0026] The support is equipped with a support pulley system;
[0027] One end of the support rod assembly is connected to the telescopic end of the telescopic rod, and the other end of the support rod assembly is connected to the wire guide and multiple sets of the support rods respectively.
[0028] Optionally, the strut assembly includes a main strut, multiple side struts, a third hydraulic press, and a battery;
[0029] The bottom of the main rod is threadedly connected to the telescopic end of the telescopic rod, and the top of the main rod is fixedly connected to the wire guide seat;
[0030] One end of each of the multiple side support rods is slidably connected to the main rod via a push-pull connector, and the other end of each of the multiple side support rods is hinged to multiple sets of support rods respectively;
[0031] The third hydraulic press is fixed on the main rod and is connected to the push-pull connector in a transmission manner; the third hydraulic press is also connected to the wireless remote controller in a communication manner.
[0032] The battery is fixedly electrically connected to the third hydraulic press.
[0033] Optionally, the cable guide includes a base, two sets of side seats, and a locking assembly;
[0034] The base is connected to the other end of the support rod assembly;
[0035] One end of each of the two sets of side seats is fixedly connected to the base, and the other end of each of the two sets of side seats is provided with a groove;
[0036] The two ends of the locking assembly are respectively connected to the two grooves, and the locking assembly is communicatively connected to the wireless remote controller;
[0037] A set of pulleys with wires is connected between the two sets of side seats.
[0038] Optionally, the locking assembly includes two sets of fixed seats, two sets of movable seats, and two insulating rods;
[0039] One end of one of the insulating rods is fixedly connected to one of the grooves via a hinged fixed seat, and the other end of one of the insulating rods is fixedly connected to another groove via a movable seat with a movable buckle;
[0040] One end of the other insulating rod is fixedly connected to one of the grooves via the movable seat with a movable buckle, and the other end of the other insulating rod is fixedly connected to another groove via the hinged fixed seat;
[0041] The mobile base is equipped with a locking and releasing controller that is communicatively connected to the wireless remote controller. The locking and releasing controller is used to control the mobile base to lock the insulating rod.
[0042] Optionally, an alarm connected to the leveling controller is also fixed on the telescopic rod;
[0043] The leveling controller is also used to issue an alarm signal through the alarm device and to fully retract the telescopic rod through the first hydraulic press when it is determined that there is an imbalance and the extension and retraction of the support mechanism cannot be adjusted.
[0044] As can be seen from the above technical solutions, the present invention has the following advantages:
[0045] The low-voltage line crossing device of the present invention includes a telescopic pole, a leveling controller, a first hydraulic press, multiple sets of support mechanisms, a wire guide mechanism, and a wireless remote controller. The leveling controller is fixed on the telescopic pole and communicates with the first hydraulic press. The first hydraulic press is drive-connected to the telescopic pole. The multiple sets of support mechanisms are connected to the fixed end of the telescopic pole and communicate with the leveling controller. The wire guide mechanism is fixedly connected to the telescopic end of the telescopic pole. The wireless remote controller communicates with both the leveling controller and the wire guide mechanism. During the entire low-voltage line crossing process, based on the control and adjustment functions of the wireless remote controller and the leveling controller, the first hydraulic press drives the telescopic pole to raise and lower its height, controls the multiple sets of support mechanisms to extend and retract to provide stable support to the ground surface, and adjusts the unique wire guide mechanism to extend and retract to cross the conductor, thus improving the overall reliability of the low-voltage line crossing operation. Attached Figure Description
[0046] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0047] Figure 1 A schematic diagram of the low-voltage line crossing device provided in an embodiment of the present invention. Figure 1 ;
[0048] Figure 2 A schematic diagram of the low-voltage line crossing device provided in an embodiment of the present invention. Figure 2 ;
[0049] Figure 3 This is a schematic diagram of the support mechanism provided in an embodiment of the present invention;
[0050] Figure 4 This is a schematic diagram of the combination of the strut assembly and the cable guide provided in an embodiment of the present invention;
[0051] Figure 5 A schematic diagram of the combination of the wire guide and the support provided in an embodiment of the present invention. Figure 1 ;
[0052] Figure 6 A schematic diagram of the combination of the wire guide and the support provided in an embodiment of the present invention. Figure 2 ;
[0053] In the diagram:
[0054] 1. Telescopic pole; 2. Tilt sensor; 3. Leveling controller; 4. First hydraulic press; 5. Second hydraulic press; 6. Telescopic outrigger; 7. Support plate; 8. Pressure sensor; 9. Outrigger ground stake; 10. Main pole; 11. Side support rod; 12. Push-pull connector; 13. Third hydraulic press; 14. Battery; 15. Base; 16. Side seat; 17. Cable guide pulley block; 18. Fixed seat; 19. Movable seat; 20. Locking controller; 21. Insulating pole; 22. Support; 23. Support pulley block; 24. Support pole; 25. Alarm. Detailed Implementation
[0055] This invention provides a low-voltage line crossing device to solve the technical problem that in the prior art, when using bamboo ladders to build simple A-frames as crossing devices to temporarily cross the erected conductors during low-voltage line crossing operations, the erected conductors are prone to detaching from the top of the bamboo ladders and the bamboo ladders are prone to instability and collapse, resulting in low reliability of low-voltage line crossing operations.
[0056] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0057] For easier understanding, please refer to Figures 1 to 6 The present invention provides a low-voltage line crossing device, comprising: a telescopic pole 1, a leveling controller 3, a first hydraulic press 4, multiple sets of support mechanisms, a line passer mechanism, and a wireless remote controller;
[0058] The leveling controller 3 is fixed on the telescopic rod 1 and communicates with the first hydraulic press 4;
[0059] The first hydraulic press 4 is connected to the telescopic rod 1 via a transmission connection;
[0060] Multiple sets of support mechanisms are connected to the fixed end of the telescopic rod 1 and are communicatively connected to the leveling controller 3;
[0061] The wire guide mechanism is fixedly connected to the telescopic end of the telescopic rod 1;
[0062] The wireless remote controller is connected to the leveling controller 3 and the wire guide mechanism for communication.
[0063] In this embodiment of the invention, the wireless remote controller is communicatively connected to the leveling controller 3, and multiple sets of support mechanisms are also communicatively connected to the leveling controller 3. When low-voltage line crossing operations are required, the wireless remote controller controls the multiple sets of support mechanisms to extend and retract to contact the ground surface via the leveling controller 3, thereby providing stable support. The leveling controller 3 is communicatively connected to the first hydraulic press 4, which is drively connected to the telescopic rod 1. The wireless remote controller controls the first hydraulic press 4 via the leveling controller 3 to extend and retract the telescopic end of the telescopic rod 1, thereby raising and lowering the line guide mechanism to the target working height. The wireless remote controller is communicatively connected to the line guide mechanism. Based on the different operational requirements of low-voltage line crossing operations, such as laying new lines or replacing old lines with new lines, the wireless remote controller controls and adjusts the line guide mechanism to complete the low-voltage line crossing operation through the cooperation of the line guide mechanism and the line.
[0064] Please see Figures 1 to 3 The support mechanism includes a second hydraulic press 5, a telescopic leg 6, and a support plate 7. One end of the second hydraulic press 5 is fixedly connected to the fixed end of the telescopic rod 1, and the other end of the second hydraulic press 5 is connected to the fixed end of the telescopic leg 6. The second hydraulic press 5 is communicatively connected to the leveling controller 3. The telescopic end of the telescopic leg 6 is used to adjust the telescopic contact with the ground gauge through the transmission of the second hydraulic press 5. One end of the support plate 7 is rotatably connected to the fixed end of the telescopic rod 1, and the other end of the support plate 7 is hinged to the telescopic leg 6 and close to the fixed end of the telescopic leg 6.
[0065] In this embodiment of the invention, one end of the support plate 7 is rotatably connected to the fixed end of the telescopic rod 1, and the other end of the support plate 7 is hinged to the telescopic support leg 6. The support plate 7 rotates outward with the telescopic rod 1 as the fulcrum to determine the support radius, which is convenient to meet the operation requirements of different terrains. The second hydraulic press 5 is communicatively connected to the leveling controller 3 and connected to the telescopic support leg 6. The wireless remote control controls the telescopic end of the telescopic support leg 6 to extend and retract to the ground surface through the leveling controller 3, so as to generate a reverse support force acting on the telescopic rod 1 to achieve a stable support function.
[0066] Please see Figure 3 The support mechanism also includes foot spikes 9; the foot spikes 9 have the telescopic ends of the telescopic feet 6 inserted through them and are plugged into the ground meter.
[0067] In this embodiment of the invention, the foot spike 9 is suitable for non-hardened ground. The foot spike 9 is physically inserted through the telescopic end of the telescopic foot 6 and then inserted into the ground surface to further improve the support stability of the device.
[0068] Please see Figures 4 to 6The cable guide mechanism includes a strut assembly, a cable guide seat, and two sets of supports 22. The strut assembly and the cable guide seat are respectively connected to the wireless remote controller. The cable guide seat is fixedly connected to the two sets of supports 22 through multiple sets of struts 24. Support pulley groups 23 are provided on the supports 22. One end of the strut assembly is connected to the telescopic end of the telescopic rod 1, and the other end of the strut assembly is connected to the cable guide seat and the multiple sets of supports 24.
[0069] The strut assembly includes a main strut 10, multiple side struts 11, a third hydraulic press 13, and a battery 14. The bottom of the main strut 10 is threadedly connected to the telescopic end of the telescopic rod 1, and the top of the main strut is fixedly connected to the cable guide. One end of each of the multiple side struts 11 is slidably connected to the main strut 10 via a push-pull connector 12, and the other end of each of the multiple side struts 11 is hinged to multiple sets of support rods 24. The third hydraulic press 13 is fixedly mounted on the main strut 10 and is connected to the push-pull connector 12 for transmission. The third hydraulic press 13 is also connected to the wireless remote controller for communication. The battery 14 is fixedly electrically connected to the third hydraulic press 13.
[0070] The cable guide includes a base 15, two sets of side seats 16, and a locking assembly; the base 15 is connected to the other end of the support rod assembly; one end of the two sets of side seats 16 is fixedly connected to the base 15, and the other end of the two sets of side seats 16 is provided with a groove; both ends of the locking assembly are respectively connected to the two grooves, and the locking assembly is in communication connection with the wireless remote controller; a cable guide pulley group 17 is connected between the two sets of side seats 16.
[0071] The locking and releasing assembly includes two sets of fixed seats 18, two sets of movable seats 19, and two insulating rods 21. One end of one insulating rod 21 is fixedly connected to a groove via a hinged fixed seat 18, and the other end of the insulating rod 21 is fixedly connected to another groove via a movable seat 19 with a movable latch. One end of the other insulating rod 21 is fixedly connected to a groove via a movable seat 19 with a movable latch, and the other end of the other insulating rod 21 is fixedly connected to another groove via a hinged fixed seat 18. The movable seat 19 is equipped with a locking and releasing controller 20 that communicates with a wireless remote controller. The locking and releasing controller is used to control the movable seat to latch and lock the insulating rod 21.
[0072] In this embodiment of the invention, the top of the main rod 10 is fixedly connected to the base 15 of the cable guide. The base 15 of the cable guide is fixedly connected to two sets of supports 22 via multiple sets of support rods 24. One end of multiple side support rods 11 is slidably connected to the main rod 10 via push-pull connectors 12, and the other end of multiple side support rods 11 is hinged to multiple sets of support rods 24. When the cable guide mechanism reaches the target working height based on the telescopic end of the telescopic rod 1, the battery 14 supplies power to the third hydraulic press 13. The wireless remote controller drives the push-pull connector 12 to slide upward on the main rod 10 via the third hydraulic press 13. The side support rods 11 drive the two sets of supports 22 to extend and open via the support rods 24, thereby increasing the crossing length of the conductor through the line crossing area formed by the main rod and the two sets of supports 22. This allows for safe crossing of low-voltage lines of different wiring types, such as horizontal and vertical wiring, effectively protecting the crossing line from contact and preventing short circuit faults. After the operation is completed, the wireless remote control drives the push-pull connector 12 to slide downward on the main rod 10 via the third hydraulic press 13, so that the side support rod 11 is in close contact with the main rod 10.
[0073] The support 22 is equipped with a support pulley group 23, and the two sets of side seats 16 of the pass seat are connected to the pass pulley group 17. In the line crossing area, the conductor slides from one set of support pulley groups 23 along the pass pulley group 17 across the other set of support pulley groups 23. Through the insulation structure of the multiple pulleys on the pulley group, multiple conductors such as phase wire A, phase wire B, phase wire C and neutral wire N can be guided and slid at the same time, and the conductors are protected.
[0074] Two sets of side seats 16 each have a fixed seat 18 and a movable seat 19 fixedly installed in their respective grooves. An insulating rod 21 connects the fixed seat 18 and the movable seat 19 between the two grooves. The insulating rod 21 is hinged to the fixed seat 18 and latches with the movable seat 19. A locking / unlocking controller 20 inside the movable seat 19 can control the movable seat 19 to latch and lock the insulating rod 21. When carrying a new line over an old line, the wireless remote control controls the movable seat 19 to be in the latched-unlocked state, allowing the insulating rod 21 to rotate outwards around the fixed seat 18. After the old line carrying the new line crosses the line, it can be directly released from the pass seat. When laying a new line, the wireless remote control, through the locking / unlocking controller 20, controls the latching and locking of the insulating rod 21, locking the new line within the pass seat to prevent it from detaching. After the crossing is completed, the wireless remote control controls the movable seat 19 to be in the latched-unlocked state to allow the line to detach. By scaling components, the line passer mechanism can more flexibly meet the different operational needs in low-voltage line crossing operations.
[0075] Please see Figure 1-3It also includes an inclination sensor 2; the inclination sensor 2 is fixed on the telescopic rod 1 and is used to detect the inclination angle of the telescopic rod 1; the leveling controller 3 is electrically connected to the inclination sensor 2 and is used to control the extension and retraction of the adjustment support mechanism when an imbalance is determined based on the inclination angle.
[0076] It also includes a pressure sensor 8; the pressure sensor 8 is fixedly connected to the telescopic end of the telescopic leg 6, and the pressure sensor 8 is used to detect the pressure of the telescopic leg 6; the leveling controller 3 is communicatively connected to the pressure sensor 8, and the leveling controller 3 is used to adjust the telescopic end of the telescopic leg 6 through the second hydraulic press 5 when an imbalance is determined based on the pressure.
[0077] An alarm 25 connected to the leveling controller 3 is also fixed on the telescopic rod 1; the leveling controller 3 is also used to issue an alarm signal through the alarm 25 when it is determined that there is an imbalance and the extension and retraction of the support mechanism cannot be adjusted, and to completely retract the telescopic rod 1 through the first hydraulic press 4.
[0078] In this embodiment of the invention, during operation, the tilt sensor 2 detects the tilt angle of the telescopic rod 1 and sends it to the leveling controller 3, and the pressure sensor 8 detects the pressure of the telescopic outrigger 6 and sends it to the leveling controller 3. The leveling controller 3 analyzes the received tilt angle or pressure based on its internal algorithm to determine whether there is an imbalance. For example, if the tilt angle is not 90 degrees, it is determined that the device is tilted and unbalanced. If the pressure determines that multiple telescopic outriggers 6 are under unbalanced force, it is determined that the telescopic outriggers 6 are suspended and unbalanced. When any imbalance is determined, the leveling controller 3 adjusts the extension and retraction of the telescopic end of the telescopic outrigger 6 through the second hydraulic press 5 to maintain the balance and stability of the device. Furthermore, when the second hydraulic press 5 adjusts the extension and retraction of the telescopic end of the telescopic outrigger 6 to its length limit, and the device is still unbalanced, the leveling controller 3 controls the alarm 25 to issue an alarm signal to serve as a reminder. At the same time, the leveling controller 3 will retract the extension and retraction of the telescopic rod 1 to its lower length limit through the first hydraulic press 4 to ensure that the device tilts at the lowest possible height, thereby minimizing the damage caused by the tilt.
[0079] The low-voltage line crossing device of the present invention includes a telescopic pole, a leveling controller, a first hydraulic press, multiple sets of support mechanisms, a wire guide mechanism, and a wireless remote controller. The leveling controller is fixed on the telescopic pole and communicates with the first hydraulic press. The first hydraulic press is drive-connected to the telescopic pole. The multiple sets of support mechanisms are connected to the fixed end of the telescopic pole and communicate with the leveling controller. The wire guide mechanism is fixedly connected to the telescopic end of the telescopic pole. The wireless remote controller communicates with both the leveling controller and the wire guide mechanism. During the entire low-voltage line crossing process, based on the control and adjustment functions of the wireless remote controller and the leveling controller, the first hydraulic press drives the telescopic pole to raise and lower its height, controls the multiple sets of support mechanisms to extend and retract to provide stable support to the ground surface, and adjusts the unique wire guide mechanism to extend and retract to cross the conductor, thus improving the overall reliability of the low-voltage line crossing operation.
[0080] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A low-voltage line crossing device, characterized in that, include: Telescopic pole, leveling controller, first hydraulic press, multiple sets of support mechanisms, wire guide mechanism and wireless remote control; The leveling controller is fixed to the telescopic rod and communicates with the first hydraulic press. The first hydraulic press is connected to the telescopic rod via a transmission mechanism; Multiple sets of support mechanisms are connected to the fixed end of the telescopic rod and are communicatively connected to the leveling controller; The wire guide mechanism is fixedly connected to the telescopic end of the telescopic rod; The wireless remote controller is communicatively connected to the leveling controller and the wire guide mechanism, respectively. The cable guide mechanism includes a strut assembly, a cable guide seat, and two sets of supports; The strut assembly and the wire guide are respectively communicatively connected to the wireless remote controller; The wire guide is fixedly connected to two sets of supports via multiple sets of support rods; The support is equipped with a support pulley system; One end of the support rod assembly is connected to the telescopic end of the telescopic rod, and the other end of the support rod assembly is connected to the wire guide and multiple sets of the support rods respectively; The cable guide includes a base, two sets of side seats, and a locking assembly; The base is connected to the other end of the support rod assembly; One end of each of the two sets of side seats is fixedly connected to the base, and the other end of each of the two sets of side seats is provided with a groove; The two ends of the locking assembly are respectively connected to the two grooves, and the locking assembly is communicatively connected to the wireless remote controller; A pulley system with a guide wire is connected between the two sets of side seats; The locking and releasing assembly includes two sets of fixed seats, two sets of movable seats, and two insulating rods; One end of one of the insulating rods is fixedly connected to one of the grooves via a hinged fixed seat, and the other end of one of the insulating rods is fixedly connected to another groove via a movable seat with a movable buckle; One end of the other insulating rod is fixedly connected to one of the grooves via the movable seat with a movable buckle, and the other end of the other insulating rod is fixedly connected to another groove via the hinged fixed seat; The mobile base is equipped with a locking and releasing controller that is communicatively connected to the wireless remote controller. The locking and releasing controller is used to control the mobile base to lock the insulating rod.
2. The low-voltage line crossing device according to claim 1, characterized in that, It also includes a tilt sensor; The tilt sensor is fixed to the telescopic rod and is used to detect the tilt angle of the telescopic rod. The leveling controller is electrically connected to the tilt sensor, and the leveling controller is used to control the extension and retraction of the support mechanism when an imbalance is determined based on the tilt angle.
3. The low-voltage line crossing device according to claim 1, characterized in that, The support mechanism includes a second hydraulic press, telescopic legs, and a support plate; One end of the second hydraulic press is fixedly connected to the fixed end of the telescopic rod, and the other end of the second hydraulic press is connected to the fixed end of the telescopic outrigger. The second hydraulic press is communicatively connected to the leveling controller. The telescopic end of the telescopic support leg is used to adjust the telescopic contact with the ground gauge via the second hydraulic press. One end of the support plate is rotatably connected to the fixed end of the telescopic rod, and the other end of the support plate is hinged to the telescopic leg and close to the fixed end of the telescopic leg.
4. The low-voltage line crossing device according to claim 3, characterized in that, It also includes pressure sensors; The pressure sensor is fixedly connected to the telescopic end of the telescopic leg, and the pressure sensor is used to detect the pressure of the telescopic leg; The leveling controller is communicatively connected to the pressure sensor. When an imbalance is determined based on the pressure, the leveling controller adjusts the extension and retraction of the telescopic support leg via the second hydraulic press.
5. The low-voltage line crossing device according to claim 3, characterized in that, The support mechanism also includes foot anchors; The foot anchor is inserted through the telescopic end of the telescopic foot and plugged into the ground meter.
6. The low-voltage line crossing device according to claim 1, characterized in that, The strut assembly includes a main strut, multiple side struts, a third hydraulic press, and a battery; The bottom of the main rod is threadedly connected to the telescopic end of the telescopic rod, and the top of the main rod is fixedly connected to the wire guide seat; One end of each of the multiple side support rods is slidably connected to the main rod via a push-pull connector, and the other end of each of the multiple side support rods is hinged to multiple sets of support rods respectively; The third hydraulic press is fixed on the main rod and is connected to the push-pull connector in a transmission manner; the third hydraulic press is also connected to the wireless remote controller in a communication manner. The battery is fixedly electrically connected to the third hydraulic press.
7. The low-voltage line crossing device according to claim 2 or 4, characterized in that, An alarm connected to the leveling controller is also fixedly installed on the telescopic rod. The leveling controller is also used to issue an alarm signal through the alarm device and to fully retract the telescopic rod through the first hydraulic press when it is determined that there is an imbalance and the extension and retraction of the support mechanism cannot be adjusted.
Citation Information
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