Cable releasing car control system
By increasing the voltage to AC220V and integrating a wireless remote control, the problem of low voltage and high current in traditional cable car cable reels and cranes has been solved, enabling the reduction of cable diameter and simplification of operation, thus improving assembly efficiency and convenience.
Patent Information
- Application Number
- CN202520035916.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Traditional cable car systems, such as cable reels, hydraulic systems, and cranes, are driven by low-voltage DC motors, resulting in high current, large wire diameter, bulky control devices, cumbersome operation, and the need for multiple remote controls.
A bidirectional inverter is used to boost DC12V or DC24V voltage to AC220V, enabling the use of AC motors. Multiple remote control functions are integrated into one unit, resulting in an integrated wireless remote control that simplifies control circuitry and operation.
It reduces the difficulty of selecting cable diameter and control components, improves assembly efficiency and ease of operation, reduces the number of remote controls, and simplifies the control system.
Smart Images

Figure CN223796841U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of engineering machinery manufacturing technology, specifically relating to a cable car control system. Background Technology
[0002] With the continuous deepening of reforms in the power industry, the power industry is increasingly meeting the requirements of the market economy. Therefore, uninterrupted and continuous power supply has become a goal pursued by the domestic power industry. By using cable-laying vehicles to build a bypass power supply system under uninterrupted power supply conditions, planned maintenance work on the lines can be completed. For the emergency repair of overhead line faults and cable line faults that are difficult to handle, this method can be used to provide temporary power supply, minimizing the scope of power outages and reducing the impact of power outages on users.
[0003] Traditional cable-laying vehicles typically use DC motors with the same voltage rating as the vehicle's battery to drive the cable reel, hydraulic system, and crane. While the lower system voltage is beneficial for control and electrical safety, the motors require a larger current under low voltage conditions, necessitating larger diameter cables for power supply. This increases cable costs and complicates wiring layout. Furthermore, the motors for the cable reel and crane require commutation, necessitating larger capacity control devices. These large-capacity control devices are difficult to select, bulky, and require significant heat dissipation. Traditional cable-laying vehicles generally require remote controls for the tailgate, crane and push rod, outriggers, and reel, resulting in numerous and cumbersome controls. Utility Model Content
[0004] The purpose of this utility model is to provide a cable car control system that reduces the difficulty of electrical system construction, improves assembly efficiency, integrates wireless control, and increases the convenience and flexibility of operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable car control system, including a battery, a bidirectional inverter connected to the battery, a hydraulic system, a reel winding and unwinding device, a reel lifting device, a reel telescopic device, lighting and auxiliary devices connected to the bidirectional inverter, a remote control receiver connected to the hydraulic system, the reel winding and unwinding device, the reel lifting device, the reel telescopic device, lighting and auxiliary devices, and a remote control connected to the remote control receiver; to solve the problems of large wire diameter and inconvenient layout, and difficult selection of control devices caused by low voltage and high current in the vehicle control system, a bidirectional inverter is used to boost the control system voltage from the traditional DC12V (or DC24V) to AC220V. The hydraulic system drive motor, the left and right reel drive motors, the left and right crane drive motors, and the left and right push rod motors all use AC220V motors. As the voltage increases, the motor current decreases, the cable diameter decreases, and the wiring harness layout becomes easier; for example, the crane current decreases from 54A (DC12V) to 2.9A (AC220V), and the cable diameter is also 10mm.2 Reduced to 1mm 2 As the current decreases, the motor commutation control components can use ordinary AC relays, greatly increasing the selectivity of control devices. With the voltage increased to the mains voltage, the vehicle can be connected to the mains power supply via the onboard power plug during on-site teaching or training, using the mains power to power the onboard equipment, reducing battery usage frequency and extending battery life. Simultaneously, when connected to external mains power, a bidirectional inverter can supplement the battery's charge. To solve the problem of needing three handheld remote controls for rotating vehicle control, a dedicated cable car remote control was designed and manufactured, integrating the functions of the original three remote controls into one. Furthermore, interlocking settings were implemented in the remote control receiver (e.g., interlocking left reel take-up and left reel release), eliminating the need for separate protection circuits in the control system.
[0006] Preferably, the remote control is equipped with multiple operation buttons, which can respectively control the extension and retraction of the left outrigger, the extension and retraction of the right outrigger, the retraction and unloading of the left reel, the retraction and unloading of the right reel, the extension and retraction of the left push rod, the extension and retraction of the left push rod, the extension and retraction of the right push rod, the raising and lowering of the left crane, the raising and lowering of the right crane, the raising and lowering of the tailplate, and the lowering of the tailplate. The remote control is equipped with an antenna.
[0007] Preferably, it also includes a protective sleeve located on the outside of the remote control, with symmetrically opened receiving grooves on the inner side of the protective sleeve, and the receiving grooves are provided with reinforcing components.
[0008] Preferably, the reinforcing component includes a pad installed at the bottom of the receiving groove and a rubber strip disposed at one end of the pad and abutting against the side surface of the remote control.
[0009] Preferably, the pad is provided with symmetrically distributed fastening ears, and the fastening ears are provided with fixing holes inside.
[0010] Preferably, it also includes multiple vents at the bottom of the protective sleeve, and a perforated plate at the bottom of the protective sleeve that communicates with the vents.
[0011] Preferably, it also includes a cover hinged to one end of the protective sleeve, and the end of the cover is provided with a protruding handle.
[0012] Preferably, the cover is provided with a protruding post, the front surface of the protective sleeve is provided with a groove for inserting the protruding post, and the inner side of the groove is provided with a telescopic spring, one end of the telescopic spring is provided with a clip that abuts against the protruding post.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] By designing each system with electrification, the difficulty of electrical system construction is reduced and assembly efficiency is improved; the voltage levels of each system are standardized, reducing the difficulty of system control; and integrated wireless control makes operation more convenient and flexible. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the remote control protection structure of this utility model;
[0016] Figure 2 This is a partial cross-sectional view of the protective sleeve of this utility model.
[0017] Figure 3 This is a schematic diagram of the partial cross-sectional structure of the present invention from below;
[0018] Figure 4 For the present utility model Figure 3 A schematic diagram of the enlarged structure of region M in the diagram;
[0019] Figure 5 This is a system block diagram of the cable car control system of this utility model;
[0020] In the diagram: 1. Remote control; 11. Operation button; 2. Protective cover; 21. Groove; 22. Vent; 23. Receiving groove; 3. Cover; 31. Protruding post; 4. Protruding handle; 5. Telescopic spring; 6. Clip; 7. Hollow plate; 8. Pad; 81. Fastening ear; 82. Rubber strip. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5This is the first embodiment of the present invention, which provides a cable car control system, including a battery, a bidirectional inverter connected to the battery, a hydraulic system, a reel winding and unwinding device, a reel lifting device, a reel telescopic device, lighting, and auxiliary devices connected to the bidirectional inverter. The hydraulic system controls the hydraulic outriggers and hydraulic tailplate to operate. The reel winding and unwinding device controls the left and right rollers to operate. The reel lifting device controls the left and right cranes to operate. The reel telescopic device controls the left and right push rods to operate. The lighting includes equipment lighting and outdoor lighting. The auxiliary devices include a robot charging box tool interface, which is connected to the hydraulic system, the reel winding and unwinding device, the reel lifting device, and the reel telescopic device. The device, lights and auxiliary devices are connected to a remote control receiver, and a remote control 1 is connected to the remote control receiver; the bidirectional inverter converts the voltage of the vehicle battery from DC12V (or DC24V) to AC220V; all equipment in the vehicle uses AC equipment, and because the voltage increases by 18 (9) times, the corresponding current value also decreases by 18 (9) times; with the decrease in current value, the wire diameter of the cable is reduced, which reduces the difficulty of wiring harness layout; the contact capacity of the control device is reduced, which improves the compatibility of the control device; if the vehicle is used for on-site teaching or action training, the mains power can be used to power the bidirectional inverter; one side of the bidirectional inverter powers the AC equipment of the whole vehicle, and the other side charges the battery.
[0024] In this embodiment, preferably, the remote controller 1 is equipped with multiple operation buttons 11, which can respectively control the extension and retraction of the left outrigger, the extension and retraction of the right outrigger, the retraction and unloading of the left reel, the retraction and unloading of the right reel, the extension and retraction of the left push rod, the extension and retraction of the left push rod, the extension and retraction of the right push rod, the raising and lowering of the left crane, the raising and lowering of the right crane, and the raising and lowering of the tailgate. The remote controller 1 is also equipped with an antenna and integrates the remote control functions of all vehicle equipment except for the lights. When the vehicle arrives at the work site, the remote controller can be used to support and restore the vehicle, extend and retract the cable reel, reel in and out, and raise and lower the cable reel. The remote controller receiver is equipped with an interlock circuit to interlock and protect the various actions of the vehicle. The interlock circuit simplifies the design of the external control circuit and reduces the overall control cost of the vehicle.
[0025] In this embodiment, preferably, a protective sleeve 2 located outside the remote controller 1 is also included. The protective sleeve 2 enhances the protection of the remote controller 1. A receiving groove 23 is symmetrically opened on the inner side of the protective sleeve 2, thus realizing the opening of the receiving groove 23. A reinforcing component is provided on the receiving groove 23. The reinforcing component includes a pad 8 installed at the bottom of the receiving groove 23. The receiving groove 23 limits the pad 8. A rubber strip 82 is set at one end of the pad 8 and can abut against the side surface of the remote controller 1. The rubber strip 82 can reduce the gap after the remote controller 1 is installed, prevent movement after installation, and increase the performance of anti-drop and anti-bump performance.
[0026] In this embodiment, preferably, the pad 8 is provided with symmetrically distributed fastening ears 81, which realizes the addition of fastening ears 81, and the fastening ears 81 are provided with fixing holes. By passing screws through the fixing holes, the fastening ears 81 are installed firmly, thereby helping to achieve the stable installation of the pad 8.
[0027] In this embodiment, preferably, it also includes a plurality of ventilation holes 22 opened at the bottom of the protective sleeve 2 to increase the ventilation performance, and a hollow plate 7 set at the bottom of the protective sleeve 2 and communicating with the ventilation holes 22 to increase the support for the remote control 1.
[0028] Example 2
[0029] Please see Figures 1-5 This is the second embodiment of the present invention, which is based on the previous embodiment, but differs in that:
[0030] It also includes a cover 3 hinged to one end of the protective sleeve 2. The cover 3 can cover the protective sleeve 2 and can be opened as needed. The end of the cover 3 is provided with a protruding handle 4, which increases the convenience of opening the cover 3. The cover 3 is provided with a protruding post 31, realizing the addition of the protruding post 31. The front surface of the protective sleeve 2 is provided with a groove 21 for the protruding post 31 to be inserted, realizing the opening of the groove 21. The inner side of the groove 21 is provided with a telescopic spring 5, realizing the addition of the telescopic spring 5. One end of the telescopic spring 5 is provided with a clamping piece 6 that abuts against the protruding post 31. When the cover 3 is on the protective sleeve 2, the protruding post 31 is inserted into the groove 21. When the protruding post 31 is inserted, it squeezes the two clamping pieces 6. After the two clamping pieces 6 are squeezed, they squeeze the corresponding telescopic spring 5. After the telescopic spring 5 is compressed and reset, it drives the two clamping pieces 6 to clamp the protruding post 31, thus reinforcing the cover 3 on the protective sleeve 2.
[0031] The working principle and usage process of this utility model are as follows: When it is necessary to protect the remote control 1, pick up the remote control 1 and insert it into the protective sleeve 2 so that the remote control 1 is pressed against the hollow plate 7. The rubber strip 82 can reduce the gap after the remote control 1 is installed, prevent movement after installation, and increase the performance of anti-drop and anti-bump performance.
[0032] Although embodiments of the present invention have been shown and described in detail above, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cable car control system characterized by: The utility model relates to a remote controller (1) which is connected with a receiver, and the receiver is connected with a bidirectional inverter, a hydraulic system, a reel winding and unwinding device, a reel lifting device, a reel telescoping device, a light and auxiliary device, a battery, and an antenna.
2. A cable car control system according to claim 1, characterized in that: The remote controller (1) is provided with a plurality of operation buttons (11), and the remote controller (1) is provided with an antenna.
3. A cable car control system according to claim 1, characterized in that: The utility model further comprises a protective sleeve (2) outside the remote controller (1), a receiving groove (23) symmetrically formed on the inner side of the protective sleeve (2), and a reinforcing component arranged on the receiving groove (23).
4. A cable car control system according to claim 3, characterised in that: The reinforcing component comprises a pad (8) arranged on the bottom of the receiving groove (23), and a rubber strip (82) arranged on one end of the pad (8) and abutting against the side surface of the remote controller (1).
5. A cable car control system according to claim 4, characterised in that: The pad (8) is provided with symmetrically distributed fastening ears (81), and the fastening ears (81) are internally provided with fixing holes.
6. A cable car control system according to claim 2, characterized in that: The utility model further comprises a plurality of air vents (22) formed on the bottom of the protective sleeve (2), and a hollow plate (7) arranged on the bottom of the protective sleeve (2) and communicating with the air vents (22).
7. A cable car control system according to claim 2, characterized in that: The utility model further comprises a cover (3) hingedly connected to one end of the protective sleeve (2), and the end of the cover (3) is provided with a convex handle (4).
8. A cable car control system according to claim 7, characterised in that: The cover (3) is provided with a convex column (31), the front surface of the protective sleeve (2) is provided with a groove (21) for inserting the convex column (31), the inner side of the groove (21) is provided with a telescopic spring (5), and one end of the telescopic spring (5) is provided with a clamping piece (6) abutting against the convex column (31).