Modular assembly structure of industrial portal crane cable
Through modular design and plug-in connectors, the industrial door machine cables can be quickly connected and positioned, solving the inconvenience and risk of high-altitude operations and improving installation efficiency and safety.
Patent Information
- Application Number
- CN202421087463.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The cable connection of the industrial door machine is high and requires installation workers to carry out high-altitude operations, which is inconvenient, time-consuming and labor-intensive, and difficult to cabling.
Design a modular assembly structure for industrial door machine cables, using plug-in connectors and waterproof connectors. The cables can be quickly positioned and connected through U-shaped grooves and U-shaped bayonet to simplify the assembly process.
It realizes the quick connection and positioning of cables, simplifies the assembly process, reduces the time and risk of installation workers working at height, and improves work efficiency.
Smart Images

Figure CN222381010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door machines, in particular to a modular assembly structure of industrial door machine cables. Background Art
[0002] Door openers are devices that open and close doors through mechanical transmission. Specific types include translational industrial door openers, wheeled industrial door openers, and rolling industrial door openers. Industrial door openers use motors to drive worm gears to achieve a certain output speed and torque, thereby driving the lifting of industrial doors. Industrial door openers have many advantages, such as fast, fully automatic, safe, reliable, and multifunctional.
[0003] The cable is an important component connecting the motor and the control box. The control box controls the operation of the motor through the cable. Since the main unit of the industrial door machine is generally installed at a high place, the connection between the motor and the cable requires installation workers to work at high altitude. The conventional wiring method is inconvenient, time-consuming and labor-intensive, and wiring and wiring are more difficult. Utility Model Content
[0004] In order to solve the above technical problems, the utility model relates to a modular assembly structure of industrial door machine cables. The structure is simple and reliable, effectively solves the above technical problems, and is suitable for popularization and use. In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0005] A modular assembly structure of an industrial door machine cable, comprising a door machine main unit, an electrical mounting seat, a cover, a waterproof connector, and a cable. The electrical mounting seat is fixed on the top of the door machine main unit, the cover is installed above the electrical mounting seat and covers the inner side thereof, the inner side of the cover is used to install a high-voltage drive unit, a circuit board is provided on the electrical mounting seat, a positioning plate is provided on one side of the electrical mounting seat, the positioning plate is used to install a waterproof connector, the cable is used to connect a low-voltage control unit of an external control box and a high-voltage drive unit inside the cover, the cable is provided with a male end of a connector, the cable passes through the waterproof connector and its male end of the connector is plugged into and matched with a female end of the connector on the circuit board.
[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: a U-shaped groove is provided on the positioning plate, and the waterproof joint is provided with a U-shaped bayonet adapted to the U-shaped groove. The waterproof joint is installed on the positioning plate through the cooperation of the U-shaped bayonet and the U-shaped groove, and a locking nut is provided on the outside of the waterproof joint.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the front side of the cover shell is provided with a recess adapted to the positioning plate, the top of the cover shell is provided with a socket, the positioning plate is provided with a bolt mounting hole corresponding to the socket, the socket is used to insert a bolt, and the bolt is used to connect the cover shell to the electrical mounting seat.
[0008] On the basis of the above solution and as a preferred solution of the above solution: two waterproof joints and two U-shaped grooves are provided.
[0009] On the basis of the above solution and as a preferred solution of the above solution: the positioning plate is provided with a limiting protrusion, and the cover shell is provided with a limiting groove adapted to the limiting protrusion.
[0010] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: the utility model changes the end of the cable into a plug-in connector through the modular design of the cable; the waterproof connector on the cable can be snapped into the U-shaped groove of the positioning plate to achieve quick positioning; the cable and the motor control circuit board can be quickly connected by plugging; the entire assembly process is simplified and the operation is more convenient; the steps of high-altitude threading and wiring for installation workers are avoided, the time for high-altitude operations for installation workers is shortened, the work efficiency of installation workers is improved, and the risk of high-altitude operations for workers is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure;
[0012] Figure 2 This is a schematic diagram of cable installation. DETAILED DESCRIPTION
[0013] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.
[0014] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positional relationships based on the attached Figure 1 The directions or positional relationships shown are only for the convenience of describing the present invention, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.
[0015] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.
[0016] In order to solve the above technical problems, Figure 1-2 As shown, the utility model designs a modular assembly structure of an industrial door machine cable, including a door machine host 1, an electrical mounting seat 2, a cover 3, a waterproof connector 4, and a cable 5. The electrical mounting seat 2 is fixed on the top of the door machine host 1, and the electrical mounting seat 2 is installed above the door machine host 1 by bolt connection. The bolt connection method is stable and convenient for disassembly and assembly, which is convenient for assembly and subsequent maintenance.
[0017] The cover shell 3 is installed above the electrical installation seat 2 and covers it on the inner side. The inner side of the cover shell 3 is used to install the high-voltage drive unit. The external control box is provided with a low-voltage control unit. The electrical installation seat 2 is provided with a circuit board 7. The cable 5 is used to connect the low-voltage control unit of the external control box and the high-voltage drive unit inside the cover shell 3 so that the control box can send control instructions. The cable 5 is provided with a male connector 8, and the circuit board 7 is provided with a corresponding female connector (not shown in the figure). The cable 5 can be quickly connected by plug-in matching. In addition, the cable 5 is also connected to a waterproof connector 4, and the electrical installation A positioning plate 9 is provided on one side of the mounting seat 2. Preferably, a U-shaped groove 10 is provided on the positioning plate 9. The waterproof connector 4 is provided with a U-shaped bayonet 11 adapted to the U-shaped groove 10. The waterproof connector 4 is installed on the positioning plate 9 through the cooperation of the U-shaped bayonet 11 and the U-shaped groove 10 so as to realize the rapid positioning of the cable 5. A locking nut is provided on the outer side of the waterproof connector 4. The locking nut can be quickly tightened by rotating the locking nut to prevent the cable 5 from loosening. In this embodiment, two waterproof connectors 4 and two U-shaped grooves 10 are provided to correspond to the installation of two groups of cables 5. The setting of the waterproof connector 4 can achieve a waterproof effect and thus ensure the reliability of the operation of the electrical equipment.
[0018] Furthermore, the front side of the cover shell 3 is provided with a recess adapted to the positioning plate 9, the top of the cover shell 3 is provided with a socket 12, and the positioning plate 9 is provided with a bolt mounting hole corresponding to the socket 12, and the socket 12 is used to insert a bolt 13, and the bolt 13 is used to connect the cover shell 3 with the electrical mounting seat 2. Of course, the rear side of the cover shell 3 is also connected to the door machine host 1 through corresponding threaded connectors to ensure the connection stability. The positioning plate 9 is preferably provided with a limiting protrusion 6, and the cover shell 3 is provided with a limiting groove adapted to the limiting protrusion 6. Therefore, the cover shell 3 can be quickly positioned during installation, and then quickly assembled and connected by bolts. The bolt connection method is stable and convenient to disassemble and assemble, which is convenient for assembly and subsequent maintenance.
[0019] During specific work, the utility model changes the end of the cable 5 into a plug-in connector through the modular design of the cable 5. First, the three male ends 8 of the two cable lines 5 are inserted into the corresponding female ends of the plug-in connector on the circuit board 7 to achieve quick connection between the cable and the motor control circuit board 7, eliminating the wiring step. Then the waterproof connector 4 on the cable 5 is clamped on the U-shaped groove 10 of the positioning plate 9 to achieve quick positioning, eliminating the threading step. Then the cover 3 is covered and fixed with bolts. Finally, the locking nut of the waterproof connector 4 is tightened to prevent the cable 5 from loosening. The entire assembly process is simplified and the operation is more convenient. The steps of high-altitude threading and wiring for the installers are avoided, the time for the installers to work at high altitude is shortened, the work efficiency of the installers is improved, and the risk of the workers working at high altitude is reduced.
[0020] It is worth noting that the technical features such as cables, high-voltage drive units, low-voltage control units, door machine main units, etc. involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.
[0021] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made by technicians in the relevant technical field based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A modular assembly structure of industrial door crane cables, characterized by: It includes a door machine main unit, an electrical mounting seat, a cover shell, a waterproof connector, and a cable. The electrical mounting seat is fixed on the top of the door machine main unit, the cover shell is installed above the electrical mounting seat and covers the inner side of the cover shell, the inner side of the cover shell is used to install a high-voltage drive unit, a circuit board is arranged on the electrical mounting seat, a positioning plate is arranged on one side of the electrical mounting seat, the positioning plate is used to install a waterproof connector, the cable is used to connect the low-voltage control unit of the external control box and the high-voltage drive unit inside the cover shell, the cable is provided with a male end of a connector, the cable passes through the waterproof connector and the male end of the connector is plugged into and matched with the female end of the connector on the circuit board.
2. The modular assembly structure of industrial door crane cables according to claim 1 is characterized in that: The positioning plate is provided with a U-shaped groove, the waterproof joint is provided with a U-shaped bayonet adapted to the U-shaped groove, the waterproof joint is installed on the positioning plate through the cooperation of the U-shaped bayonet and the U-shaped groove, and a locking nut is provided on the outer side of the waterproof joint.
3. The modular assembly structure of industrial door crane cables according to claim 2 is characterized by: The front side of the cover shell is provided with a recess adapted to the positioning plate, the top of the cover shell is provided with a socket, the positioning plate is provided with a bolt mounting hole corresponding to the socket, the socket is used to insert a bolt, and the bolt is used to connect the cover shell to the electrical mounting seat.
4. The modular assembly structure of industrial door crane cables according to claim 3 is characterized by: The waterproof joints and U-shaped grooves are both provided with two.
5. The modular assembly structure of industrial door crane cables according to claim 4 is characterized in that: The positioning plate is provided with a limiting protrusion, and the cover shell is provided with a limiting groove adapted to the limiting protrusion.