Hook cable butt joint device and high-pole lamp provided with same
The hook cable connection device enables automatic connection and disconnection of cables for lifting high-mast lights, solving the problems of cumbersome traditional power connection and safety hazards, and reducing the risk of cable damage and manufacturing costs.
Patent Information
- Application Number
- CN202520099439.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
The existing methods for connecting high-mast lights to moving poles are cumbersome and pose safety hazards. The cables are easily tangled and damaged during the raising and lowering process, making operation inconvenient and the manufacturing cost high.
A hook cable docking device is provided, including a fixed component and a movable component. By connecting the female and male connectors with the hook and cooperating with the female and male connectors of the cable, the device enables automatic docking and disconnection of the cable during the lifting and lowering of the light panel, avoiding the cable from getting tangled with the wire rope, reducing operational complexity and safety hazards.
It simplifies the operation process of lifting high mast lights, reduces the risk of cable damage, improves work efficiency and safety, and reduces manufacturing costs.
Smart Images

Figure CN223743916U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of high mast lighting technology, and more particularly to high mast lighting power connection technology, specifically to a hook cable connection device and a high mast light equipped with the device. Background Technology
[0002] A retractable high mast lighting system is a large-scale lighting facility with a height of over 20 meters, made of metals such as steel and aluminum alloy, and equipped with various electrical appliances including lighting fixtures. Retractable high mast lighting systems are widely used in outdoor locations such as airports and ports that require large-area lighting. Each light panel is equipped with several to dozens of high-power lighting fixtures. Therefore, the power connection of the lighting equipment on the retractable light panel is crucial; not only must the power connection itself be considered, but also the convenience and safety of the power connection method when the light panel is lowered for maintenance.
[0003] Traditional high-mast lighting has an electrical control system and a winch lifting system installed inside the doorway at the bottom of the pole. When the light panel is lowered to the ground and rests on the light panel bracket, the equipment on the light panel can be maintained or replaced. When the light panel is raised to the top of the pole, it is hooked onto the hook device, which can unload the load on the wire rope and extend its service life.
[0004] The existing lifting high-mast light panel raising and lowering operations are quite cumbersome. For example, before lowering the light panel, the main power cable inside the pole must be turned off, and then all the main power cable connectors inside the pole must be manually unplugged. The winch drives the light panel to lower using wired push-button jogging control, and the raising and lowering time can take several minutes. Conversely, the raising of the light panel requires the reverse operation.
[0005] The traditional method of powering a high-mast lifting light is as follows: an electrical box and a winch for lifting the light panel are installed at the bottom of the high-mast light. There is a conventional cable connector in the electrical box. One end of the cable is connected to this cable connector, and the other end goes around the cable pulley installed on the drive plate at the top of the high-mast light and then to the junction box installed on the light panel. The other end of the junction box will output the appropriate number of cables according to the number of lights required, thereby supplying power to each light. In this method, the cable is raised and lowered together with the steel wire rope that can raise and lower the light panel. When the light panel needs to be lowered from a high altitude, the cable connector in the electrical box at the bottom of the pole must be disconnected first. As the light panel descends, the cable rises along with the wire rope driven by the winch inside the pole. During the ascent, the cable and wire rope may become entangled, posing a risk of cable damage. When the light panel reaches the bottom of the pole, tens of meters of wire will be exposed outside the pole. In windy weather, this may cause damage or render the cable unusable, resulting in losses and posing a significant safety hazard. Therefore, the current lifting and power connection operations of high-mast lights are inconvenient.
[0006] To address the aforementioned technical issues, the applicant filed a utility model patent application on February 23, 2024, entitled "A Hook Magnetic Electric Contact and a High Pole Light Equipped with the Hook Magnetic Electric Contact," application number CN202420341304.3. The patent document also discloses a solution involving the automatic mounting and power connection of the lamp panel. Specifically, the hook magnetic electric contact provided in this solution integrates the hook for mounting and fixing the lamp panel with the electric contact for power connection, and it is configured to connect to the lamp panel driving system. The system's drive arm is adapted to a hook fixing seat and a hook moving seat connected to the lamp panel. By setting a cable and a female magnetic connector on the hook fixing seat, and a cable and a male magnetic connector in the hook moving seat, and by threading a steel wire rope through the hook fixing seat and the hook moving seat, automatic magnetic connection of the male and female ends is achieved simultaneously as the lamp panel rises and is hooked up. This prevents the cable from being exposed when the lamp panel descends, reducing safety hazards, and the male-female magnetic connection method improves the convenience of power connection. Therefore, the technical solution disclosed in the above patent literature can solve the aforementioned technical problems.
[0007] While the solutions proposed in the aforementioned patent documents can achieve automatic mounting and power connection with a small footprint, the electrical contact structures disclosed in these patents have a relatively high degree of integration, resulting in relatively high manufacturing costs for mass production applications. Therefore, the aforementioned technical problems remain unresolved, necessitating the development of a new technological solution with a simple structure and low manufacturing cost. Utility Model Content
[0008] This application provides a hook cable connection device and a high mast light equipped with the device to solve the problems of inconvenience in raising, lowering and connecting to power for current lifting high mast lights.
[0009] To achieve the above objectives, this application provides the following technical solution:
[0010] On one hand, this application provides a hook cable connection device, including a fixing component and a moving component. The fixing component includes an upper mounting plate adapted to connect with the lower surface of the drive arm of a lamp panel drive system, and a hook connection female and a cable connection female adjacently disposed on the lower surface of the upper mounting plate. The moving component includes a lower mounting plate adapted to connect with the upper surface of the lamp panel, and a hook connection male and a cable connection male adjacently disposed on the upper surface of the lower mounting plate. The hook connection female and hook connection male are respectively formed with a method for threading a steel wire rope. The wire rope has a through hole, one end of which is connected to the winch system in the light pole, and the other end passes through the hook connector female and hook connector male in sequence and is connected to the light panel. The bottom of the cable connector female is provided with a mating mounting groove. The main power cable of the pole is passed through the cable connector female and the main power cable of the light panel is passed through the cable connector male. When the hook connector female and hook connector male are aligned and inserted, the cable connector male is inserted into the mating mounting groove, and the main power cable of the light panel is electrically connected to the main power cable of the pole in the mating mounting groove.
[0011] Furthermore, in the above technical solution, the main power cable inside the pole is connected to the power supply cable fixed inside the pole of the high-mast light, and the main power cable of the lamp panel is connected to the power supply cable fixed on the lamp panel; when the male cable connector is raised to mate with the female cable connector, the main power cable inside the pole and the main power cable of the lamp panel are electrically connected.
[0012] On the other hand, this application provides a high-mast light equipped with the above-mentioned hook cable docking device, including a light pole, a light panel lifting system and a light panel driving system; the light panel driving system is provided at the top of the light pole, and the light panel lifting system is connected to the bottom of the light panel driving system;
[0013] The lamp panel driving system includes a connecting plate for connecting the lamp post. Multiple driving arms are evenly arranged on the outer edge of the connecting plate. Each driving arm has a pulley that is rotatably arranged to guide the wire rope. The end of the driving arm is provided with an upper mounting plate. The lower surface of the upper mounting plate is provided with a hook connecting female and a cable connecting female.
[0014] The lamp panel lifting system includes a lamp panel, the upper surface of which is provided with a lower mounting plate, and the upper surface of the lower mounting plate is provided with a hook connection male and a cable connection male.
[0015] One end of the wire rope is connected to the lamp panel lifting winch inside the lamp pole, and the other end of the wire rope passes through the hook connection female head and the hook connection male head in sequence and is connected to the lamp panel. When the wire rope drives the lamp panel to move upward, the cable connection male head and the cable connection female head are connected, so that the main power cable inside the pole and the main power cable of the lamp panel are electrically connected.
[0016] Furthermore, in the above technical solution, the lamp post is a hollow column, and an operating door is provided at the bottom of the lamp post. The operating door houses a lamp panel lifting winch, a drive motor, a transmission wheel, a gearbox, and a control box. The transmission wheel is mounted on the power output shaft of the drive motor, and the transmission wheel is connected to the power input end of the gearbox. The power output end of the gearbox is connected to the lamp panel lifting winch. The steel wire rope is wound on the drum of the lamp panel lifting winch. The steel wire rope passes through a rope divider inside the lamp post, through a pulley in the drive arm, and then passes through the female hook connector and the male hook connector in sequence before connecting to a fixed suspension point on the lamp panel.
[0017] Furthermore, the control box is equipped with a circuit control and protection system, which includes a main power circuit and a secondary circuit protection circuit breaker. The main power circuit includes a main power circuit contactor, a hoist lifting control contactor group, an automatic lamp panel lifting control logic module, manual buttons, and a remote control module.
[0018] Furthermore, the light panel is equipped with lamps, aviation obstruction lights, and a fall arrestor. The fall arrestor can cause the light panel to grip the outer wall of the light pole when the steel wire rope breaks. A lightning rod is installed at the top of the light pole.
[0019] Furthermore, one end of the main power cable inside the pole passes through the inside of the lamp pole and is electrically connected to the control box, and one end of the main power cable of the lamp panel is fixed to the lamp panel and electrically connected to the junction box on the lamp panel.
[0020] Compared with the prior art, this application has at least the following beneficial effects:
[0021] This application provides a hook-and-cable connection device. This device has a simple structure and low manufacturing cost. It achieves safe and efficient cable connection through fixed and movable components. By setting hooks on the fixed and movable components to connect female and male connectors, as well as cable connectors to female and male connectors, the cable connection is disconnected during the raising and lowering of the light panel, leaving only the exposed steel wire rope pulling the light panel. This avoids cable entanglement with the steel wire rope, reduces the risk of cable damage, lowers cable maintenance and replacement costs, and improves economic efficiency. Furthermore, when the light panel lowers, the cable connectors automatically disconnect, eliminating the need to unplug the cable connectors before lowering the light panel, reducing operational complexity. Cable connection and disconnection are simpler, eliminating the need for plugging and unplugging operations every time the light panel is raised or lowered, simplifying the operation process and improving work efficiency. Therefore, this application solves the inconvenience and safety hazards of traditional raising high-mast lights during raising and lowering operations through the hook-and-cable connection device. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly described below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be understood that the specific shapes and structures shown in the drawings should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concepts disclosed in this application and the exemplary drawings, those skilled in the art are able to easily make conventional adjustments or further optimizations to the addition / reduction / classification, specific shapes, positional relationships, connection methods, and size ratios of certain units (components).
[0023] Figure 1 This is a schematic diagram of the structure of the hook cable docking device provided in this application in one embodiment;
[0024] Figure 2 This is a schematic diagram of the overall structure of a high-mast light provided in this application in one embodiment;
[0025] Figure 3 for Figure 2 Schematic diagram of the installation of the winch and control box inside the operating door at the bottom of the central lamp post;
[0026] Figure 4 for Figure 2 A schematic diagram of the top structure of a high-mast light.
[0027] Explanation of reference numerals in the attached figures:
[0028] 100. Operating door; 101. Drive motor; 102. Transmission wheel; 103. Drum; 104. Gearbox; 105. Wire rope;
[0029] 200. Top structure of high mast light; 201. Light panel; 202. Fall arrestor; 203. Lighting fixture; 204. Drive arm; 205. Aviation obstruction light; 206. Lightning rod;
[0030] 300. Hook cable connection device; 301. Hook female connector; 302. Hook male connector; 303. Main power cable inside the pole; 304. Cable female connector; 305. Cable male connector; 306. Main power cable for the lamp panel;
[0031] 400. Control box. Detailed Implementation
[0032] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0033] In the description of this application: unless otherwise stated, "multiple" means two or more. Expressions such as "including," "comprising," and "having" also mean "not limited to" (certain units, components, materials, steps, etc.).
[0034] The terms "above" and "below" used in this application are generally for the purpose of intuitive understanding in conjunction with the accompanying drawings, and are not absolute limitations on the positional relationships in the actual product. Changes in these relative positional relationships, without departing from the technical concept disclosed in this application, should also be considered within the scope of this application.
[0035] Example 1
[0036] To address the problems existing in the prior art, this application provides a hook cable connection device that integrates the hook for fixing the lamp panel with the electrical contact for connecting to power. Through structural design, functional integration is achieved, enabling automatic mounting and corresponding power connection of the lamp panel.
[0037] This embodiment provides a hook cable docking device 300, including a fixed component and a movable component. See also Figure 1 The fixing assembly includes an upper mounting plate adapted to and connected to the lower surface of the drive arm 204 of the lamp panel drive system, and a hook connector female 301 and a cable connector female 304 respectively connected to the lower surface of the upper mounting plate. The moving assembly includes a lower mounting plate adapted to and connected to the upper surface of the lamp panel 201, and a hook connector male 302 and a cable connector male 305 respectively connected to the upper surface of the lower mounting plate. The hook connector female 301 and the hook connector male 302 are plugged in to enable automatic mounting and lifting of the lamp panel 201, and the cable connector female 304 and the cable connector male 305 are plugged in to enable power supply to the lamp panel. A mounting groove can be provided at the bottom of the cable connector female 304 for plugging in with the cable connector male 305. After the hook connector male 302 and the hook connector male 302 are plugged in, the top of the cable connector male 305 is reliably plugged into the mounting groove of the cable connector female 304. The hook cable docking device provided in this application has a simple structure and can reduce production costs.
[0038] In this application, through holes for threading a steel wire rope 105 are formed on the female hook connector 301 and the male hook connector 302. One end of the steel wire rope 105 is connected to the winch system in the light pole, and the other end passes through the female hook connector 301 and the male hook connector 302 in sequence and is connected to the light panel 201. The main power cable 303 inside the pole is threaded through the female cable connector 304, and the main power cable 306 of the light panel is threaded through the male cable connector 305. The main power cable 303 inside the pole is connected to the power supply cable fixed inside the light pole of the high-mast light, and the main power cable 306 of the light panel is connected to the power supply cable fixed on the light panel 201. When the male cable connector 305 rises to mate with the female cable connector 304, the main power cable 303 inside the pole and the main power cable 306 of the light panel are electrically connected.
[0039] In operation, the lamp panel 201 is raised by the traction of the wire rope 105 via the lamp panel lifting winch. The upper mounting plate remains stationary on the drive arm 204, while the hook connector female 301 and cable connector female 304 are fixed in place. The lower mounting plate, along with the hook connector male 302 and cable connector male 305 mounted on it, rises with the lamp panel 201. When the hook connector male 302 rises to its corresponding abutment with the hook connector female 301, the cable connector male 305 and cable connector female 304 are connected and energized. When the lamp panel needs to be lowered for maintenance, the lamp panel 201 is lowered by the traction of the wire rope 105 via the lamp panel lifting winch. The hook connector male 302 and cable connector male 305 descend with the lamp panel 201, during which the cable connector male 305 and cable connector female 304 disconnect. The lamp panel 201 descends to the target position under the traction of the wire rope 105, with only the wire rope exposed during the descent.
[0040] Therefore, the hook cable connection device provided in this application improves the convenience of power connection by connecting the female cable connector and the male cable connector. It realizes the automatic alignment and power connection of the male and female ends while the lamp panel is being hung up as the steel wire rope rises. It is safe and convenient. The steel wire rope 105 passes through the female hook connector 301 and the male hook connector 302, which serves to provide positioning guidance for the hook system and also provides positioning guidance for the female cable connector and the male cable connector.
[0041] Example 2
[0042] This embodiment provides a high-mast light equipped with the aforementioned hook cable connection device. The light panel lifting system is capable of moving up and down along the light pole under the drive of the light panel drive system. The connection structure of the hook cable connection device, light panel lifting system, and light panel drive system on the high-mast light is described in detail below:
[0043] The lamp panel drive system is located at the top of the lamp post, above the lamp panel 201, and is used to drive the lamp panel 201 to rise and fall. (See also...)Figure 2 , 4 The lamp panel driving system includes a connecting plate for connecting the lamp post. Multiple drive arms 204 are evenly arranged on the outer edge of the connecting plate. Each drive arm 204 has a rotatable pulley (fixed pulley) that guides the wire rope 105. The lower surface of the drive arm 204 is connected to the upper mounting plate of the hook cable docking device 300, and the upper surface of the inner ring of the lamp panel 201 is connected to the lower mounting plate of the hook cable docking device 300. The cable connector female 304 and cable connector male 305 in the hook cable docking device 300 constitute a cable connection system. The lamp panel is powered after the cable connector female 304 and cable connector male 305 are connected.
[0044] In this embodiment, as Figure 4 Three sets of lamp panel drive systems are set up, and the number of hook cable docking devices is the same as that of the lamp panel drive systems and they are one-to-one. Of course, in other embodiments, four, five or other numbers of lamp panel drive systems can be set up as needed. This embodiment only uses three sets of lamp panel drive systems as an example.
[0045] In this embodiment, the lamp panel rises or falls via a lamp panel drive system. The lamp panel 201 is detachably connected to the lamp post via three sets of hook cable connection devices 300, and the lighting fixture is electrically connected to the power supply system via the male and female cable connectors (i.e., female cable connector 304 and male cable connector 305) in the three sets of hook cable connection devices 300. When the lamp panel 201 moves to the top of the lamp post via the lamp panel drive system, the male hook connector 302 and the female hook connector 301 on the lamp panel 201 abut against each other, and the male and female cable connectors are aligned and connected.
[0046] In this embodiment, the lamp panel driving system includes three sets of driving arms 204. The length direction of the driving arms 204 is arranged along the radial direction of the lamp post, and the three sets of driving arms 204 are arranged at intervals along the circumference of the lamp post, preferably evenly arranged, with an angle of 120° between them. A hook system (i.e., hook connecting female head 301 and hook connecting male head 302) is provided at the wire rope suspension point. When the lamp panel 201 is raised to the top, it can automatically hook the lamp panel, unload the force on the wire rope 105, protect the lamp panel safety and extend the service life of the wire rope.
[0047] In this embodiment, the drive arm 204 is tubular, either square or round. A connecting plate is welded and fixed between the three drive arms. The three drive arms are fixedly connected together through the connecting plate and connected to the top flange of the lamp post through the connecting plate.
[0048] In this embodiment, a set of pulleys is internally connected to the drive arm for rotation. This set of pulleys consists of two pulleys, one located at the end of the drive arm closer to the lamp post, and the other at the end further away from the lamp post. The pulleys guide the steel wire rope 105, which extends upwards from the bottom of the lamp post and passes sequentially over the two pulleys above it, bending vertically downwards from the pulley opposite the lamp post. After bending, the steel wire rope passes through the hook connector female end 301 and hook connector male end 302 and is fixedly connected to the lamp panel 201. The main power cable 303, which runs through the drive arm, is connected to the cable connector female end 304 after bending.
[0049] In this embodiment, see Figure 3 The light pole is a hollow columnar structure. An operating door 100 is installed on the side wall near the bottom of the pole. A control box 400 is installed on the inner wall of the operating door 100. A lamp panel lifting winch, connected to the control box 400, is located in the bottom cavity of the light pole. One end of a steel wire rope 105 is connected to the lamp panel lifting winch inside the light pole. The other end of the steel wire rope 105 passes through a hook connector female end 301 and a hook connector male end 302 in sequence and is connected to the lamp panel 201. When the steel wire rope moves the lamp panel upward, the cable connector male end 305 and the cable connector female end 304 are connected, making the main power cable 303 inside the pole and the main power cable 306 of the lamp panel electrically connected. One end of the main power cable 303 inside the pole is fixed inside the high-mast light and extends downward to the control box at the bottom of the light pole. One end of the main power cable 306 of the lamp panel is fixed to the lamp panel and connected to the lamp panel junction box, from which the cables are distributed to various lamps and other electrical equipment.
[0050] When the lamp panel is raised or lowered, the steel wire rope 105 passes through the hook connection male end 302, and the lamp panel drive system pulls the steel wire rope 105 to drive the lamp panel 201 to rise or fall; a cable docking system (i.e., cable connection female end 304 and cable connection male end 305) is set next to the hook system on the lamp panel. While the hook system automatically hooks the lamp panel, the cable docking system automatically completes the docking of the main power cable. That is, the lamp panel can complete the smooth docking of the male and female cable connectors under the guidance of the hook system.
[0051] Specifically, when the lamp panel 201 rises to the top of the lamp pole, the male hook connector 302 installed on the lamp panel 201 automatically inserts into and hooks onto the female hook connector 301 installed on the drive arm 204. The steel wire rope 105 passes through the female hook connector and the male hook connector 301, providing positioning guidance for the hook system. After the hook system 204 is hooked, the force on the steel wire rope 105 can be unloaded. At the same time, since the cable docking system is installed on one side or around the hook system, the male plug of the cable docking system is installed on the same mounting plate as the male hook connector on the lamp panel, and the female plug of the cable docking system is installed on the same mounting plate as the female hook connector on the drive arm. Therefore, the steel wire rope in the hook system can complete the positioning guidance of the cable docking system, and at the same time complete the electrical connection between the main power cable 303 inside the pole and the power cable 306 of the lamp panel.
[0052] When the light panel 201 descends, the hook system can automatically separate the male hook connector 302 from the female hook connector 301 and the male plug of the cable docking system from the female plug of the cable docking system. The light panel can then be lowered to the ground to repair or replace equipment such as the fall arrestor 202, the light fixture 203, the hook cable docking device 300, and the aviation obstruction light 205 on the light panel 201.
[0053] In this embodiment, see Figure 3 The operating door 100 at the bottom of the light pole houses: a light panel lifting winch (a double-drum winch is optional), a drive motor 101, a transmission wheel 102, a gearbox 104, and a control box 400. The drive wheel 102 is mounted on the power output shaft of the drive motor 101. The transmission wheel 102 is connected to the power input end of the gearbox 104, and the power output end of the gearbox 104 is connected to the light panel lifting winch. A steel wire rope 105 is wound on the drum 103 of the light panel lifting winch. The steel wire rope 105 passes through a rope divider inside the light pole, through a pulley in the drive arm 204, and then sequentially through a hook connector female end 301 and a hook connector male end 302 before connecting to a fixed suspension point on the light panel 201. The forward and reverse rotation of the drive motor 101 raises or lowers the light panel 201. In this application, the raising and lowering of the high-mast light panel is powered by electricity, and the raising and lowering of the light panel is completed by the electric motor driving the winch drum to wind up and unwind the steel wire rope.
[0054] In this embodiment, the lamp panel 201 is equipped with a lamp 203, an aviation obstruction light 205, and a fall arrestor 202. The fall arrestor 202 can hold the lamp panel 201 tightly against the outer wall of the lamp post when the steel wire rope 105 breaks, preventing the lamp panel from falling and causing a safety accident. A lightning rod 206 is installed at the top of the lamp post.
[0055] In this embodiment, the control box 400 is equipped with a circuit control and protection system capable of short-circuit and overload protection of the circuit. The circuit control and protection system includes a main power supply circuit and a secondary circuit protection circuit breaker.
[0056] In this embodiment, the control box 400 of the operating door 100 at the bottom of the high pole light pole is equipped with a contactor for the main power circuit and a contactor for the hoist lifting control. An interlock protection circuit is also provided to protect the cable connection device at the top of the high pole, that is, the main circuit contactor circuit is automatically disconnected when the contactor for the hoist lifting control is engaged.
[0057] The control box of the operating door at the bottom of the high mast can also be equipped with a logic circuit or logic module for automatic lifting and lowering control of the high mast light panel. The logic circuit can be completed by electromagnetic relay through circuit design, and the logic module can be a microcontroller, PLC or other integrated circuit or control module, etc.
[0058] The control box at the bottom of the high-mast light pole can also be equipped with a method to activate the automatic lifting control logic circuit of the high-mast light panel, such as push-button activation, remote control activation, or activation by a remote bus control system, such as the existing DALI and KNX systems. When activating the automatic lifting control logic circuit, the main power circuit contactor is first disconnected; after the automatic lifting control of the high-mast light panel is completed, the lock of the main power circuit contactor is released. Furthermore, a remote and local emergency stop button can be installed within the automatic lifting control logic circuit of the high-mast light panel, which can be pressed when necessary to protect equipment and personnel safety.
[0059] In this embodiment, the drive motor 101 of the lifting high mast light is powered by the power supply inside the control box 400 and protected by the circuit control and protection system. A logic circuit or logic module is installed inside the control box 400, which can automatically disconnect the main power circuit, automatically control the forward and reverse rotation of the drive motor 101, as well as the start, hold, and stop of the drive motor 101, and automatically complete the actions of raising and lowering the lamp panel 201. The logic circuit or logic module that triggers the action of the drive motor 101 can be implemented by a local button, a remote control device, or a remote control module such as DALI or KNX.
[0060] Therefore, the high-mast light provided in this application achieves remote and local one-button automatic raising and lowering of the light panel through the cooperation of a winch system, a light panel system, a hook and cable connection device, and a logic control system. Applying the high-mast light with a hook and cable connection device provided in this application can solve the problems of complex operation, inconvenient raising and lowering and power connection, high requirements for operator experience and skills, and significant accident hazards caused by operational errors in existing lifting high-mast light panels.
[0061] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.
[0062] The present application has been described in a relatively specific and detailed manner above through general descriptions and specific embodiments. It should be understood that, based on the technical concept of the present application, several conventional adjustments or further innovations can be made to these specific embodiments; however, as long as they do not depart from the technical concept of the present application, the technical solutions obtained by these conventional adjustments or further innovations also fall within the protection scope of the claims of the present application.
Claims
1. A hook cable docking device, characterized in that, The fixed assembly includes an upper mounting plate connected to the lower surface of the driving arm of the lamp plate driving system, and a hook connection female head and a cable connection female head arranged adjacent to the lower surface of the upper mounting plate; the mobile assembly includes a lower mounting plate connected to the upper surface of the lamp plate, and a hook connection male head and a cable connection male head arranged adjacent to the upper surface of the lower mounting plate; the hook connection female head and the hook connection male head are respectively formed with through holes for passing the steel wire rope, one end of the steel wire rope is connected to the hoist system in the lamp pole, and the other end is sequentially passed through the hook connection female head and the hook connection male head and then connected to the lamp plate; the bottom of the cable connection female head is provided with a butt joint mounting groove, a pole-in main power cable is arranged in the cable connection female head, a lamp plate main power cable is arranged in the cable connection male head, and when the hook connection female head and the hook connection male head are inserted into the butt joint mounting groove in a position, the cable connection male head is inserted into the butt joint mounting groove, and the lamp plate main power cable is electrically connected to the pole-in main power cable in the butt joint mounting groove.
2. The hanger cable docking device of claim 1, wherein, The pole-in main power cable is connected to the power supply cable fixed in the lamp pole of the high-pole lamp, and the lamp plate main power cable is connected to the power supply cable fixed on the lamp plate; when the cable connection male head is connected to the cable connection female head, the pole-in main power cable and the lamp plate main power cable are electrically connected.
3. A high-pole lamp provided with the hook cable docking device according to any one of claims 1-2, characterized in that, The lamp pole, the lamp plate lifting system and the lamp plate driving system are included; the lamp plate driving system is arranged at the top of the lamp pole, and the lamp plate lifting system is connected below the lamp plate driving system; The lamp plate driving system includes a connecting disc for connecting the lamp pole, a plurality of driving arms are uniformly arranged on the outer edge of the connecting disc, and a pulley for guiding the steel wire rope is arranged in each driving arm; the end of the driving arm is provided with the upper mounting plate, and the lower surface of the upper mounting plate is provided with the hook connection female head and the cable connection female head; The lamp plate lifting system includes a lamp plate, and the upper surface of the lamp plate is provided with the lower mounting plate; the upper surface of the lower mounting plate is provided with the hook connection male head and the cable connection male head; One end of the steel wire rope is connected to the lamp plate lifting hoist in the lamp pole, and the other end of the steel wire rope is sequentially passed through the hook connection female head and the hook connection male head and then connected to the lamp plate; when the steel wire rope drives the lamp plate to move upwards, the cable connection male head is connected to the cable connection female head, so that the pole-in main power cable and the lamp plate main power cable are electrically connected.
4. The high pole light of claim 3, wherein, The lamp pole is a hollow column, the bottom of the lamp pole is provided with an operation door, a lamp plate lifting winch, a driving motor, a transmission wheel, a gear box and a control box are mounted in the operation door, a power output shaft of the driving motor is provided with the transmission wheel, the transmission wheel is connected with a power input end of the gear box, a power output end of the gear box is in transmission connection with the lamp plate lifting winch, a winding drum of the lamp plate lifting winch is provided with the steel wire rope, the steel wire rope passes through the pulley in the driving arm through a rope distributor in the lamp pole, and then passes through a hook connecting female head and a hook connecting male head in sequence and is connected with a fixed lifting point on the lamp plate.
5. The high pole light of claim 4, wherein, A circuit control and protection system is arranged in the control box, the circuit control and protection system comprises a main power circuit and a secondary circuit protection circuit breaker, the main power circuit comprises a main power circuit contactor, a winch lifting control contactor group, a lamp plate automatic lifting control logic module, a manual button and a remote control module.
6. The high pole light of claim 4, wherein, A lamp, an aviation obstruction light and an anti-falling device are mounted on the lamp plate, the anti-falling device can make the lamp plate hold the outer wall of the lamp pole when the steel wire rope is broken; a lightning rod is arranged at the top of the lamp pole; One end of a main power cable in the pole is electrically connected with the control box through the inside of the lamp pole, and one end of a main power cable of the lamp plate is fixed on the lamp plate and electrically connected with a distribution box on the lamp plate.
Citation Information
Patent Citations
Hook magnetic attraction electric contact and high-pole lamp provided with hook magnetic attraction electric contact
CN221767141U