Doubling device for building electrical construction

Abstract

The utility model discloses a doubling device for building electrical construction, and relates to the technical field of doubling devices, the doubling device comprises a rotating rod, a threading disc and a wiring hole, the bottom end of the rotating rod is in butt joint with the threading disc, the threading disc is internally provided with the wiring hole, and the outer wall of the threading disc is provided with an auxiliary mechanism. And the auxiliary mechanism comprises a servo motor, a motor bin, a transparent protective cylinder and a magnet ring. When the doubling device for building electrical construction is used, the transparent protective cover moves downwards to a designated position through the auxiliary mechanism, at the moment, the heads of wires are covered through mutual cooperation of the transparent protective cylinders, workers are prevented from being cut when the wires are doubled, and the transparent protective cover can be moved upwards to prevent the transparent protective cover from hindering threading of the workers; and manual doubling or automatic doubling can be selected according to actual requirements, so that the doubling flexibility is improved, and when the doubling device is used, the effects of facilitating flexible doubling and preventing cutting are achieved.

Description

Technical Field

[0001] This utility model relates to the field of parallel connection device technology, specifically a parallel connection device for building electrical construction. Background Technology

[0002] Building electrical construction refers to the installation of electrical equipment in buildings to provide functions such as power, lighting, power supply, communication, and monitoring. It is an important part of building construction, involving multiple stages such as the design, installation, commissioning, and maintenance of electrical systems. Parallel wiring devices are extremely common auxiliary tools in electrical construction; they are devices that connect multiple wires together, typically used for branching circuits or connecting multiple electrical devices.

[0003] According to announcement number CN216528209U, an electrical multi-strand wire harness paralleling device is disclosed. This patent includes: a wire threading reel, a rotating shaft, and a wire groove. The wire threading reel is disc-shaped. The rotating shaft is located at the upper end of the wire threading reel and is connected to the reel via an embedded connection. The wire groove is located at the lower end of the rotating shaft and is integrally formed with the shaft. A rotating handle is located at the top of the rotating shaft and is movably connected to it. A protective cover is located at its lower end on the outer wall of the wire threading reel and at its upper end on the middle outer wall of the rotating shaft, and is connected to the wire threading reel and the rotating shaft via bearings. The edge of the wire threading reel has multiple wire threading holes arranged in a ring. The rotating shaft groove is located inside the bottom end of the rotating handle and is integrally formed with the handle. Through structural improvements, this device avoids damage from wire ends during rotation, is easy to operate, and saves effort, effectively solving the problems and shortcomings of existing devices.

[0004] However, in the process of using the above-mentioned patent, a protective cover is set up to cover the wires that need to be combined, thereby avoiding injury to the workers caused by the exposed wire ends when the wire combiner is rotated. However, the protective cover will also cover the wire threading reel, which will prevent the workers from connecting the wires to the wire threading holes. In addition, the wires need to be manually rotated to complete the wire combination, thus affecting the use of the wire combination device. Utility Model Content

[0005] The purpose of this utility model is to provide a parallel wiring device for building electrical construction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a parallel wiring device for building electrical construction, comprising a rotating rod, a wire threading reel, and a wiring hole. The bottom end of the rotating rod is connected to the wire threading reel, and the wire threading reel has a wiring hole inside. An auxiliary mechanism is provided on the outer wall of the wire threading reel, and the auxiliary mechanism includes a servo motor, a motor housing, a transparent protective cylinder, a magnetic ring, a threaded rod, a handle, a guide seat, an iron fixing ring, a limiting block, a transparent protective cover, a guide groove, and an iron fixing seat. The top end of the rotating rod is connected to the servo motor, and the outer wall of the servo motor is connected to the motor housing. The outer wall of the motor housing is connected to the transparent protective cylinder through a guide hole. A magnetic ring is fixedly connected to the top end of the transparent protective cylinder. A limiting block is welded to the middle of the outer wall of the transparent protective cylinder, and a transparent protective cover is slidably connected to the outer wall of the transparent protective cylinder.

[0007] Preferably, the transparent protective cover has a guide groove inside that corresponds to the limiting block, and an iron fixing seat is welded to the top of the transparent protective cover.

[0008] Preferably, a threaded rod is welded to the top of the motor compartment, and a handle is connected to the top of the outer wall of the threaded rod.

[0009] Preferably, a guide seat is threadedly connected to the middle of the outer wall of the threaded rod, and an iron retaining ring is welded to the bottom of the outer wall of the guide seat.

[0010] Preferably, the iron fixing ring and the magnetic ring are magnetically connected, and the iron fixing base and the magnetic ring are magnetically connected.

[0011] Preferably, the limiting blocks are distributed at equal angles on the transparent protective cylinder, and the outer wall of the rotating rod is provided with a groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When the paralleling device for building electrical construction is used, the transparent protective cover is moved down to the designated position through the auxiliary mechanism. At this time, the head of the wire is covered by the cooperation of the transparent protective cylinder and the transparent protective cylinder, preventing the wire from cutting the workers when paralleling. The transparent protective cover can also be moved up to prevent it from obstructing the workers from threading the wire. In addition, manual or automatic paralleling can be selected according to actual needs, thereby improving the flexibility of paralleling. Thus, when the paralleling device is used, it plays the role of facilitating flexible paralleling and preventing cuts. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the transparent protective cover of this utility model in its upward-moving state.

[0014] Figure 2 This is a schematic diagram of the transparent protective cover of this utility model in its lowered state.

[0015] Figure 3 This is a three-dimensional cross-sectional view of the transparent protective cover of this utility model;

[0016] Figure 4 This is a bottom-view three-dimensional structural diagram of the threading reel of this utility model;

[0017] Figure 5 This is a three-dimensional cross-sectional view of the transparent protective cylinder of this utility model;

[0018] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model.

[0019] In the diagram: 1. Rotating rod; 2. Cable reel; 3. Wiring hole; 4. Auxiliary mechanism; 401. Servo motor; 402. Motor compartment; 403. Transparent protective cylinder; 404. Magnet ring; 405. Threaded rod; 406. Handle; 407. Guide seat; 408. Iron fixing ring; 409. Limiting block; 410. Transparent protective cover; 411. Guide groove; 412. Iron fixing seat. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-6This utility model provides a technical solution: a parallel wiring device for building electrical construction, including a rotating rod 1, a wire threading reel 2, and a wiring hole 3. The bottom end of the rotating rod 1 is connected to the wire threading reel 2, and the wire threading reel 2 has a wiring hole 3 inside. An auxiliary mechanism 4 is provided on the outer wall of the wire threading reel 2, and the auxiliary mechanism 4 includes a servo motor 401, a motor housing 402, a transparent protective cylinder 403, a magnetic ring 404, a threaded rod 405, a handle 406, a guide seat 407, an iron fixing ring 408, a limiting block 409, a transparent protective cover 410, a guide groove 411, and an iron fixing seat 412. The top end of the rotating rod 1 is connected to the servo motor 401, and the outer wall of the servo motor 401 is connected to the motor housing 402. The outer wall of the motor housing 402 is connected to the transparent protective cylinder 403 through a guide hole. The top end of the transparent protective cylinder 403 is fixedly connected to the magnetic ring 404, and a limiting block 409 is welded to the middle of the outer wall of the transparent protective cylinder 403. 9. A transparent protective cover 410 is slidably connected to the outer wall of the transparent protective cylinder 403; a guide groove 411 corresponding to the limiting block 409 is opened inside the transparent protective cover 410, and an iron fixing seat 412 is welded to the top of the transparent protective cover 410; a threaded rod 405 is welded to the top of the motor compartment 402, and a handle 406 is connected to the top of the outer wall of the threaded rod 405; a threaded rod 405 is welded to the top of the motor compartment 402, and a handle 406 is connected to the top of the outer wall of the threaded rod 405; the iron fixing ring 408 and the magnetic ring 404 are magnetically connected, and the iron fixing seat 412 and the magnetic ring 404 are magnetically connected; the limiting blocks 409 are distributed at an angle on the transparent protective cylinder 403, and a wire groove is opened on the outer wall of the rotating rod 1; the output end of the servo motor 401 is connected to the rotating rod 1, and a storage cavity is opened inside the transparent protective cover 410, and the guide groove 411 is distributed at an angle on the inner wall of the transparent protective cylinder 403.

[0022] In specific implementation, when paralleling the wires used in the electrical construction of the building through the paralleling device, the transparent protective cover 410 is first manually moved upward. Since the limiting block 409 is connected to the transparent protective cylinder 403, the limiting block 409 moves along the guide groove 411, thereby guiding the movement of the transparent protective cover 410. Since the transparent protective cover 410 is connected to the iron fixing seat 412, the movement of the transparent protective cover 410 drives the iron fixing seat 412 to move together until the iron fixing seat 412 is in contact with the magnetic ring 404. At this time, the magnetic ring 404 and the iron fixing seat 412 are magnetically connected, thereby limiting the transparent protective cover 410 and preventing the transparent protective cover 410 from moving downward at will, and then the wire reel 2 is exposed. At this time, the wire is passed through the wiring hole 3, thereby preventing the transparent protective cylinder 403 from obstructing the worker from passing wires and paralleling the wires.

[0023] When performing wire paralleling, since the threaded rod 405 and the guide seat 407 are connected by a thread, the guide seat 407 is first rotated downwards. Since the guide seat 407 is connected to the iron fixing ring 408, the movement of the guide seat 407 will drive the iron fixing ring 408 to move together until the iron fixing ring 408 and the magnetic ring 404 are attached to each other and magnetically connected. Then, the transparent protective cover 410 is pushed downwards so that the transparent protective cover 410 completely covers the wire threading reel 2 and extends a certain distance. Then, the servo motor 401 in the motor compartment 402 is started. Since the output end of the servo motor 401 is connected to the rotating rod 1, the servo motor 401 starts and drives the rotating rod 1 to rotate. The rotation of the rotating rod 1 drives the wire threading reel 2 to complete the rotation. Then, the wires are automatically paralleled by the rotation of the wire threading reel 2. At this time, the wire ends are covered by the cooperation of the transparent protective cylinder 403 and the transparent protective cylinder 403, thereby preventing the wires from cutting the staff when paralleling the wires.

[0024] When the servo motor 401 malfunctions, first rotate the guide seat 407 upwards to disengage the iron fixing ring 408 from the magnet ring 404. Then, manually rotate the handle 406 to drive the threaded rod 405 to rotate. The rotation of the threaded rod 405 drives the motor housing 402 to rotate, which in turn causes the rotating rod 1 to drive the wire threading reel 2 to rotate, thus manually completing the wire connection. This allows for selection of manual or automatic wire connection according to actual needs, improving the flexibility of wire connection. Ultimately, when using the wire connection device, it facilitates flexible wire connection and prevents cuts.

[0025] In summary, when using this wiring device for building electrical construction, the wires are first passed through the wiring holes 3 in the wire reel 2 in sequence. Then, the handle 406 is turned to drive the rotating rod 1 to rotate, thereby causing the outer wires to wrap around the wire located in the center, thus completing the wiring of the bundle. This is existing technology and will not be elaborated on here. The transparent protective cover 410 is moved down to a designated position by the auxiliary mechanism 4. At this time, the head of the wire is covered by the cooperation of the transparent protective cylinder 403 to prevent the wires from cutting the workers when wiring. The transparent protective cover 410 can also be moved up to prevent it from obstructing the workers from threading the wires. In addition, manual or automatic wiring can be selected according to actual needs, thereby improving the flexibility of wiring. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A parallel wiring device for building electrical construction, comprising a rotating rod (1), a cable reel (2), and a wiring hole (3), characterized in that: The bottom end of the rotating rod (1) is connected to a threading reel (2), and the threading reel (2) has a wiring hole (3) inside. An auxiliary mechanism (4) is provided on the outer wall of the threading reel (2), and the auxiliary mechanism (4) includes a servo motor (401), a motor compartment (402), a transparent protective cylinder (403), a magnetic ring (404), a threaded rod (405), a handle (406), a guide seat (407), an iron fixing ring (408), a limiting block (409), a transparent protective cover (410), and a guide groove (411). The rotating rod (1) is connected to the iron fixed base (412) and the top end of the rotating rod (1) is connected to a servo motor (401). The outer wall of the servo motor (401) is connected to a motor compartment (402). The outer wall of the motor compartment (402) is connected to a transparent protective cylinder (403) through a guide hole. The top end of the transparent protective cylinder (403) is fixedly connected to a magnet ring (404). A limit block (409) is welded to the middle of the outer wall of the transparent protective cylinder (403). A transparent protective cover (410) is slidably connected to the outer wall of the transparent protective cylinder (403).

2. The parallel wiring device for building electrical construction according to claim 1, characterized in that: The transparent protective cover (410) has a guide groove (411) inside that corresponds to the limiting block (409), and an iron fixing seat (412) is welded to the top of the transparent protective cover (410).

3. A parallel wiring device for building electrical construction according to claim 2, characterized in that: The top of the motor compartment (402) is welded with a threaded rod (405), and the top of the outer wall of the threaded rod (405) is connected to a handle (406).

4. A parallel wiring device for building electrical construction according to claim 3, characterized in that: The threaded rod (405) has a guide seat (407) threadedly connected to the middle of its outer wall, and an iron retaining ring (408) is welded to the bottom of the outer wall of the guide seat (407).

5. A parallel wiring device for building electrical construction according to claim 2, characterized in that: The iron fixing ring (408) and the magnetic ring (404) are magnetically connected, and the iron fixing base (412) and the magnetic ring (404) are magnetically connected.

6. A parallel wiring device for building electrical construction according to claim 1, characterized in that: The limiting blocks (409) are distributed at an angle on the transparent protective cylinder (403), and the outer wall of the rotating rod (1) is provided with a wire groove.

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