A flame-retardant and fire-resistant low-voltage power cable cabling device

Abstract

This utility model discloses a flame-retardant and fire-resistant low-voltage power cable cabling device. Fixed vertical plates are installed at both ends of the top of the mounting base. Each fixed vertical plate has a movable limiting block connected to its top end via a hinge. A right arc-shaped groove is formed at the top end of the fixed vertical plate, and a left arc-shaped groove is formed at the end of the movable limiting block. A bonding block is connected to the bottom end of the movable limiting block, and locking bolts are symmetrically installed in the middle of the bonding block. This utility model utilizes the interlocking of the movable limiting block and the fixed vertical plate to quickly limit and fix the winding roller. The right and left arc-shaped grooves correspond to and interlock with each other, wrapping both ends of the winding roller, simplifying the installation and fixing of the winding roller. Furthermore, the bonding block and locking bolts cooperate to lock and fix the movable limiting block, improving the installation stability of the movable limiting block and the winding roller, and greatly facilitating the disassembly and replacement of the winding roller.

Description

Technical Field

[0001] This utility model relates to the field of cable cabling technology, specifically to a flame-retardant and fire-resistant low-voltage power cable cabling device. Background Technology

[0002] Cables are typically made up of several or groups of conductors, with at least two conductors twisted together in each group. Each group of conductors is insulated from each other and is often twisted around a central core. The entire cable is covered with a highly insulating outer layer. Cables are characterized by internal conductivity and external insulation. Flame-retardant and fire-resistant low-voltage power cables are a special type of cable that combines flame-retardant and fire-resistant properties. They are suitable for low-voltage scenarios with high fire risk and the need to ensure a continuous power supply. In the cable production process, cable forming machines are required. A cable forming machine is a wire and cable equipment used for forming and armoring multi-core rubber-sheathed cables, plastic power cables, cross-linked cables, telephone cables, and control cables of various cross-sections. Depending on the rotation speed, cable forming machines can generally be divided into two types: cage-type cable forming machines and high-speed cage-type cable forming machines. However, the current method of installing and fixing the winding rollers used for cable cabling is cumbersome, which results in a lot of time being spent on disassembly and replacement, which is extremely inconvenient. Therefore, this utility model provides a flame-retardant and fire-resistant low-voltage power cable cabling device to meet people's needs. Utility Model Content

[0003] This utility model provides a flame-retardant and fire-resistant low-voltage power cable cabling device, which can effectively solve the problem mentioned in the background art that the installation and fixing method of the winding roller used for cable cabling is cumbersome, resulting in a lot of time being consumed during disassembly and replacement, which is extremely inconvenient.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flame-retardant and fire-resistant low-voltage power cable cabling device, comprising a base, an mounting seat installed at the middle of the top of the base, a winding roller installed at the top of the mounting seat, and a convenient disassembly and assembly mechanism provided at the top of the mounting seat. The convenient assembly and disassembly mechanism includes a fixed vertical plate, a movable limiting block, a right arc groove, a left arc groove, a fitting block, a locking bolt, and mounting screw holes; Both ends of the top of the mounting base are equipped with fixed vertical plates. The top ends of the two fixed vertical plates are movably connected to movable limiting blocks via hinges. The top end of the fixed vertical plate has a right arc-shaped groove, and the bottom end of the movable limiting block has a left arc-shaped groove. The bottom end of the movable limiting block is connected to a fitting block. Locking bolts are symmetrically installed in the middle of the fitting block. The middle of one end of the fixed vertical plate has symmetrically installed mounting screw holes. The bottom of the fixed vertical plate is equipped with a drive motor.

[0005] Preferably, the positions of the right arc-shaped groove and the left arc-shaped groove correspond to each other, and both ends of the take-up roller are movably embedded in the middle of the right arc-shaped groove and the left arc-shaped groove; One end of the locking bolt is inserted into the mounting screw hole, and the fitting block and the fixed vertical plate are fixedly connected by the locking bolt.

[0006] Preferably, a support and guide mechanism is provided at the top of the mounting base; The supporting and guiding mechanism includes a support plate, a positioning column, a positioning groove, a guide inclined plate, a splicing groove, a limiting baffle, and a splicing column; A support plate is installed on the top of the mounting base. Positioning posts are installed at the four corners of the support plate. Positioning grooves are opened at the four corners of the top of the mounting base. A guide plate is fixedly connected to one end of the support plate. A splicing groove is symmetrically opened at one end of the guide plate. A limit baffle is fitted to one end of the guide plate. A splicing post is symmetrically connected to the bottom end of the limit baffle.

[0007] Preferably, the positioning post is movably inserted into the interior of the positioning groove, the splicing post is movably embedded into the interior of the splicing groove, and a buffer rubber pad is fixedly bonded to the surface of the limiting baffle.

[0008] Preferably, a winding monitoring mechanism is installed on the top of the fixed vertical plate; The winding monitoring mechanism includes a support frame, an electric push rod, a lifting frame, a pressure sensor, a movable plate, and an alarm. A support frame is installed between the top ends of the two fixed vertical plates. An electric push rod is installed at the bottom middle of the support frame. A lifting frame is fixedly connected to the bottom end of the electric push rod. Pressure sensors are symmetrically installed inside the lifting frame. A movable plate is movably installed at the bottom of the lifting frame. An alarm is installed at the top of the support frame.

[0009] Preferably, the movable plate is fixedly connected to two ends with locking blocks, which are movably locked onto the two inner walls of the lifting frame. The movable plate is in close contact with the end of the pressure sensor, and the signal output end of the pressure sensor is connected to the signal input end of the alarm through an external controller.

[0010] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use. 1. It is equipped with a convenient disassembly and assembly mechanism. The movable limit block and the fixed vertical plate are spliced ​​together to quickly limit and fix the take-up roller. The right arc groove and the left arc groove correspond to each other and splice together to wrap the two ends of the take-up roller, making the installation and fixing of the take-up roller simple. The fitting block and the locking bolt cooperate with each other to lock and fix the movable limit block, which improves the installation stability of the movable limit block and the take-up roller and provides great convenience for disassembling and replacing the take-up roller.

[0011] 2. Equipped with a support and guiding mechanism, the support plate and guide ramp work together to provide auxiliary guidance for the installation and disassembly of the take-up roller, making operation more labor-saving and convenient. The support plate is connected to the mounting base through positioning posts and positioning grooves, which plays a positioning role for the take-up roller. The limit baffle plays a buffering and limiting role for the rolling take-up roller, reducing the impact force of the falling take-up roller. The limit baffle is easy to disassemble and install, making it convenient for workers to push the intercepted take-up roller.

[0012] 3. It is equipped with a winding monitoring mechanism, which uses a movable plate and pressure sensor to monitor the diameter of the cable winding. It can transmit a signal in time when a certain predetermined diameter is reached, and provide auxiliary reminders to the staff through an alarm. The electric push rod can adjust the height of the lifting frame and the movable plate to adapt to different winding diameters. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the convenient assembly and disassembly mechanism of this utility model; Figure 3 This is a schematic diagram of the structure of the support and guidance mechanism of this utility model; Figure 4 This is a schematic diagram of the structure of the winding monitoring mechanism of this utility model; The diagram shows: 1. Base; 2. Mounting base; 3. Take-up roller; 4. Drive motor. 5. Convenient assembly and disassembly mechanism; 501. Fixed vertical plate; 502. Movable limit block; 503. Right arc groove; 504. Left arc groove; 505. Fitting block; 506. Locking bolt; 507. Mounting screw hole; 6. Support and guiding mechanism; 601. Support plate; 602. Positioning post; 603. Positioning groove; 604. Guide ramp; 605. Splicing groove; 606. Limiting baffle; 607. Splicing post; 7. Winding monitoring mechanism; 701. Support frame; 702. Electric push rod; 703. Lifting frame; 704. Pressure sensor; 705. Movable plate; 706. Alarm. Detailed Implementation

[0015] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0016] Example: Figure 1-4 As shown, this utility model provides a technical solution: a flame-retardant and fire-resistant low-voltage power cable cabling device, including a base 1, an mounting seat 2 installed at the middle of the top of the base 1, a winding roller 3 installed on the top of the mounting seat 2, and a convenient disassembly and assembly mechanism 5 provided on the top of the mounting seat 2. The convenient disassembly and assembly mechanism 5 includes a fixed vertical plate 501, a movable limiting block 502, a right arc groove 503, a left arc groove 504, a fitting block 505, a locking bolt 506, and a mounting screw hole 507. Both ends of the top of the mounting base 2 are equipped with fixed vertical plates 501. Each fixed vertical plate 501 has a movable limiting block 502 connected to its top end via a hinge. A right arc-shaped groove 503 is formed at the top end of each fixed vertical plate 501, and a left arc-shaped groove 504 is formed at the end of each movable limiting block 502. The positions of the right arc-shaped groove 503 and the left arc-shaped groove 504 correspond to each other. Both ends of the take-up roller 3 are movably embedded in the middle of the right arc-shaped groove 503 and the left arc-shaped groove 504. A fitting block 505 is connected to the bottom end of the movable limiting block 502. Locking bolts 506 are symmetrically installed in the middle of the fitting block 505. Mounting screw holes 507 are symmetrically formed in the middle of one end of each fixed vertical plate 501. One end of the locking bolt 506 is inserted into… Inside the mounting screw hole 507, the bonding block 505 and the fixed vertical plate 501 are fixedly connected by the locking bolt 506. The bottom of the fixed vertical plate 501 is equipped with a drive motor 4. The movable limit block 502 and the fixed vertical plate 501 are spliced ​​together to quickly limit and fix the winding roller 3. The right arc groove 503 and the left arc groove 504 correspond to each other and are spliced ​​together to wrap the two ends of the winding roller 3, making the installation and fixing of the winding roller 3 simple. The bonding block 505 and the locking bolt 506 cooperate to lock and fix the movable limit block 502, which improves the installation stability of the movable limit block 502 and the winding roller 3 and provides great convenience for disassembling and replacing the winding roller 3. The top of the mounting base 2 is provided with a support and guide mechanism 6; The support and guide mechanism 6 includes a support plate 601, a positioning post 602, a positioning groove 603, a guide inclined plate 604, a splicing groove 605, a limiting baffle 606, and a splicing post 607. A support plate 601 is mounted on the top of the mounting base 2. Positioning posts 602 are installed at each of the four corners of the support plate 601. Positioning grooves 603 are provided at each of the four corners of the top of the mounting base 2. A guide ramp 604 is fixedly connected to one end of the support plate 601. A splicing groove 605 is symmetrically provided at one end of the guide ramp 604. A limit baffle 606 is fitted to one end of the guide ramp 604. A splicing post 607 is symmetrically connected to the bottom end of the limit baffle 606. The positioning posts 602 are movably inserted into the positioning grooves 603, and the splicing posts 607 are movably embedded into the splicing grooves 605. The surface of the limiting baffle 606 is fixedly bonded with a buffer rubber pad. The support plate 601 and the guide inclined plate 604 work together to provide auxiliary guidance for the installation and disassembly of the take-up roller 3, making the operation more labor-saving and convenient. The support plate 601 is spliced ​​with the mounting base 2 through the positioning column 602 and the positioning groove 603, which plays a positioning role for the take-up roller 3. The limiting baffle 606 plays a buffering and limiting role for the rolling take-up roller 3, reducing the impact force of the falling take-up roller 3. The limiting baffle 606 is easy to disassemble and install, making it convenient for workers to push the intercepted take-up roller 3. A winding monitoring mechanism 7 is installed on the top of the fixed vertical plate 501; The winding monitoring mechanism 7 includes a support frame 701, an electric push rod 702, a lifting frame 703, a pressure sensor 704, a movable plate 705, and an alarm 706; A support frame 701 is installed between the top ends of two fixed vertical plates 501. An electric push rod 702 is installed at the bottom middle of the support frame 701. A lifting frame 703 is fixedly connected to the bottom end of the electric push rod 702. Pressure sensors 704 are symmetrically installed inside the lifting frame 703. A movable plate 705 is movably installed at the bottom of the lifting frame 703. An alarm 706 is installed at the top of the support frame 701. Locking blocks are fixedly connected to both ends of the movable plate 705. The locking blocks are movably engaged with the two inner walls of the lifting frame 703. The movable plate 705 is tightly secured. The pressure sensor 704 is attached to the end of the pressure sensor 704. The signal output of the pressure sensor 704 is connected to the signal input of the alarm 706 through an external controller. The diameter of the cable winding can be monitored by the movable plate 705 and the pressure sensor 704. The signal can be transmitted in time when a certain predetermined diameter is reached, and the alarm 706 can be used to remind the staff. The electric push rod 702 can adjust the height of the lifting frame 703 and the movable plate 705 to adapt to different winding diameters.

[0017] The working principle and usage process of this utility model are as follows: First, the support plate 601 is moved above the mounting base 2, and the positioning column 602 corresponds to and is inserted into the positioning groove 603, so that the support plate 601 and the mounting base 2 are spliced ​​together. The guide inclined plate 604 is located on one side of the mounting base 2. The operator can push the take-up roller 3 upward along the inclined surface of the guide inclined plate 604 to the top of the support plate 601, flip the movable limiting block 502 upward, adjust the position of the take-up roller 3, so that the two ends of the take-up roller 3 are movably embedded in the interior of the two right arc grooves 503, and place the movable limiting block 502 downward so that it is spliced ​​on one end of the fixed vertical plate 501. The left arc groove 504 covers the two end surfaces of the take-up roller 3. Tighten the locking bolt 506, and insert its end into the interior of the mounting screw hole 507 to lock and fix the bonding block 505 and the movable limiting block 502, thereby clamping and fixing the two ends of the take-up roller 3. According to the required diameter of the cable to be wound, the electric push rod 702 extends downward, pushing the lifting frame 703 and the movable plate 705 to descend, so that the movable plate 705 reaches a certain position, the cable is bundled and wound on the surface of the winding roller 3, and the diameter of the cable winding gradually increases until the wound cable contacts the movable plate 705, so that the pressure sensor 704 senses the pressure and transmits the signal to the controller. The alarm 706 is controlled to sound an alarm, and the operator can stop the winding roller 3 from winding the cable. Then, remove the locking bolt 506, flip the movable limit block 502 upward to loosen the clamping and fixing of the take-up roller 3, and let the take-up roller 3 roll downward through the support plate 601 and the guide inclined plate 604. The limit baffle 606 is installed at one end of the guide inclined plate 604 in advance, and the splicing column 607 is inserted into the splicing groove 605. The rolling take-up roller 3 will hit the buffer rubber pad on the surface of the limit baffle 606, which will buffer and intercept the take-up roller 3. Then pull the limit baffle 606 upward so that the take-up roller 3 can slowly roll away from the guide inclined plate 604 and replace it with a new take-up roller 3.

[0018] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fire-retardant fire-resistant low-voltage power cable assembly comprising a base (1), characterized in that: A mounting base (2) is installed at the middle of the top of the base (1), a winding roller (3) is installed on the top of the mounting base (2), and a convenient disassembly and assembly mechanism (5) is provided on the top of the mounting base (2). The convenient disassembly and assembly mechanism (5) includes a fixed vertical plate (501); The mounting base (2) has fixed vertical plates (501) installed at both ends of its top. The top ends of the two fixed vertical plates (501) are connected to movable limiting blocks (502) by hinges. The top end of the fixed vertical plate (501) is provided with a right arc groove (503). The bottom end of the movable limiting block (502) is provided with a left arc groove (504). The bottom end of the movable limiting block (502) is connected to a fitting block (505). The middle part of the fitting block (505) is symmetrically equipped with locking bolts (506). The middle part of one end of the fixed vertical plate (501) is symmetrically provided with mounting screw holes (507). The bottom of the fixed vertical plate (501) is equipped with a drive motor (4).

2. A fire-retardant, fire-resistant, low-voltage power cable assembly as claimed in claim 1, characterized in that The positions of the right arc groove (503) and the left arc groove (504) correspond to each other, and both ends of the take-up roller (3) are movably embedded in the middle of the right arc groove (503) and the left arc groove (504); One end of the locking bolt (506) is inserted into the interior of the mounting screw hole (507), and the fitting block (505) and the fixed vertical plate (501) are fixedly connected by the locking bolt (506).

3. A fire-retardant, fire-resistant, low-voltage power cable assembly as defined in claim 1, characterized in that The top of the mounting base (2) is provided with a support and guide mechanism (6); The support and guide mechanism (6) includes a support plate (601); A support plate (601) is installed on the top of the mounting base (2). Positioning posts (602) are installed at the four corners of the support plate (601). Positioning grooves (603) are opened at the four corners of the top of the mounting base (2). A guide plate (604) is fixedly connected to one end of the support plate (601). A splicing groove (605) is symmetrically opened at one end of the guide plate (604). A limit baffle (606) is fitted to one end of the guide plate (604). A splicing post (607) is symmetrically connected to the bottom end of the limit baffle (606).

4. A fire-retardant, fire-resistant, low-voltage power cable assembly as claimed in claim 3, characterized in that The positioning post (602) is movably inserted into the interior of the positioning groove (603), the splicing post (607) is movably embedded into the interior of the splicing groove (605), and the surface of the limiting baffle (606) is fixedly bonded with a buffer rubber pad.

5. A fire-retardant, fire-resistant, low-voltage power cable assembly as defined in claim 1, wherein, A winding monitoring mechanism (7) is installed on the top of the fixed vertical plate (501); The winding monitoring mechanism (7) includes a support frame (701); A support frame (701) is installed between the top ends of the two fixed vertical plates (501). An electric push rod (702) is installed at the bottom middle part of the support frame (701). A lifting frame (703) is fixedly connected to the bottom end of the electric push rod (702). Pressure sensors (704) are symmetrically installed inside the lifting frame (703). A movable plate (705) is movably installed at the bottom of the lifting frame (703). An alarm (706) is installed at the top of the support frame (701).

6. A fire and flame resistant, low voltage power cable assembly as defined in claim 5, wherein, The both ends of the movable plate (705) are fixedly connected with clamping blocks, the clamping blocks are movably connected to the two inner walls of the lifting frame (703), the movable plate (705) is tightly attached to the end of the pressure sensor (704), and the signal output end of the pressure sensor (704) is connected with the signal input end of the alarm (706) through an external controller.

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