Cable bulge alarm device
By designing a cable bulge alarm device, the problem of cable breakage caused by outer diameter bulge in cable production was solved. It realizes automatic alarm and convenient installation, adapts to the mold requirements of different wire diameters, and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU XINTAI XINHONG PRECISION MOULD CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-17
AI Technical Summary
In the production process of monitoring cables and optical cables, the bulging phenomenon on the outer diameter can easily cause the rope to break, making it impossible to effectively avoid wire breakage and automatic alarm, and the mold installation is inconvenient.
A cable bulge alarm device was designed, including a platform, a bulge mold fixing plate, a rotating column, a rotating shaft, a flange bearing, an external snap ring, and a ceramic guide wheel. Through precision assembly and screw fixing, it can achieve automatic alarm and convenient installation.
It effectively avoids the problem of cable breakage when the cable bulges, provides automatic alarm and reduces costs, is easy to install and operate, and adapts to mold requirements for different wire diameters.
Smart Images

Figure CN224137788U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable technology, specifically to a cable bulging alarm device. Background Technology
[0002] China has already experienced large-scale development in the cable and optical fiber industry. In the production of cables, optical fibers, filler ropes, and core wires, bulging (abnormalities) on the outer diameter is inevitable. Currently, molds with fixed apertures are used to control this bulging phenomenon, but these are prone to causing the rope or wire to break.
[0003] Therefore, we propose a cable bulging alarm device. Utility Model Content
[0004] The main purpose of this utility model is to provide a cable bulge alarm device that will not break the cable when a bulge occurs, thus avoiding the need for rewinding after a cable breakage; it will automatically alarm when a bulge occurs; it has a clever structure and low cost; and it is easy to install and operate with different wire diameter molds, which can effectively solve the problems in the background technology.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A cable bulging alarm device includes a platform, a card holder mold fixing plate, a card holder mold, a rotating column, a rotating shaft, a flange bearing, an outer retaining spring, and a ceramic guide wheel. The platform has a card holder mold fixing plate and a card holder mold on one side. The card holder mold is installed in the card holder mold fixing plate and fixed by a first screw. The card holder mold fixing plate is fixed to the outer plane of the rotating column by a second screw.
[0007] One end of the rotating shaft is connected to the platform, and flange bearings are installed at both ends of the rotating column. The flange bearings are precisely assembled with the rotating shaft, and an external snap ring is installed at the end of the rotating shaft away from the platform.
[0008] The rotating column is provided with a rotating page on the side away from the card mold fixing plate by a third screw;
[0009] The platform has two sets of opposite guide wheel arm fixing blocks on the side near the card holder mold fixing plate, which are used to install ceramic guide wheels.
[0010] By adopting the above technical solution, the cable will not break when a bulge occurs, avoiding the need for rewinding after a break; an automatic alarm will sound when a bulge occurs; the structure is ingenious and the cost is low; and the installation and operation of molds for different wire diameters are convenient.
[0011] Specifically, two sets of guide wheel arm fixing blocks are provided opposite to each other, and the card holder mold fixing plate is located between the two sets of guide wheel arm fixing blocks.
[0012] Specifically, a guide wheel arm is installed on the side of the guide wheel arm fixing block away from the card mold fixing plate, a guide wheel shaft fixing block is installed on the end of the guide wheel arm away from the guide wheel arm fixing block, and a ceramic guide wheel is installed on the end of the guide wheel shaft fixing block away from the guide wheel arm via the guide wheel shaft.
[0013] Specifically, the platform is equipped with limit blocks, rotating page spring fixing screws, platform spring fixing screws, proximity switches and stainless steel tension springs at both ends of the side near the card holder mold fixing plate. One end of the platform spring fixing screw is fixedly connected to one side of the platform.
[0014] Specifically, one end of the rotating page spring fixing screw is connected to the rotating page, and the end of the rotating page spring fixing screw away from the rotating page is connected to one end of the platform spring fixing screw through a stainless steel tension spring.
[0015] Specifically, the card holder mold fixing plate is arranged parallel to the rotating page, and the rotating shaft is arranged at a right angle to the platform.
[0016] The beneficial effects of this utility model are as follows: The cable bulge alarm device of this utility model has a bulge mold with a semi-circular hole diameter of different specifications according to the outer diameter of the cable; the installation position of the guide wheel can be interchanged left and right; the guide wheel can be directly fixed to the platform or a column can be made on the platform, with the guide wheel and guide wheel shaft fixed on the column. When the cable bulge occurs, it will not break, avoiding the work of rewinding the cable after a breakage; it will automatically alarm when a bulge occurs; the structure is ingenious and the cost is low; the installation and operation of molds with different wire diameters are convenient. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a side view of the present invention;
[0020] In the diagram: 1. Platform; 2. Card holder mold fixing plate; 3. Card holder mold; 4. Rotating column; 5. Rotating shaft; 6. Rotating page; 7. Limit block; 8. Guide wheel arm fixing block; 9. Guide wheel arm; 10. Guide wheel shaft fixing block; 11. Guide wheel shaft; 12. Rotating page spring fixing screw; 13. Platform spring fixing screw; 14. Proximity switch; 15. Stainless steel tension spring; 16. Flange bearing; 17. External snap ring; 18. Ceramic guide wheel. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] As one embodiment of this utility model, such as Figures 1-2 As shown, the cable bulging alarm device of this utility model includes a platform 1, a card holder mold fixing plate 2, a card holder mold 3, a rotating column 4, a rotating shaft 5, a flange bearing 16, an outer retaining spring 17, and a ceramic guide wheel 18. The card holder mold fixing plate 2 and the card holder mold 3 are provided on one side of the platform 1. The card holder mold 3 is installed in the card holder mold fixing plate 2 and fixed by a first screw. The card holder mold fixing plate 2 is fixedly installed on the outer plane of the rotating column 4 by a second screw.
[0023] One end of the rotating shaft 5 is connected to the platform 1, and both ends of the rotating column 4 are equipped with flange bearings 16. The flange bearings 16 are precisely assembled with the rotating shaft 5, and an external snap ring 17 is installed at the end of the rotating shaft 5 away from the platform 1.
[0024] The rotating column 4 is provided with a rotating page 6 on the side away from the card mold fixing plate 2. The rotating page 6 is fixedly connected to the side of the rotating column 4 away from the card mold fixing plate 2 by a third screw.
[0025] The platform 1 is provided with two sets of opposite guide wheel arm fixing blocks 8 on the side near the card mold fixing plate 2 for installing ceramic guide wheels 18.
[0026] When in use, it needs to be assembled first. The card holder mold 3 is installed in the card holder mold fixing plate 2 and fixed with the first screw. The card holder mold fixing plate 2 is fixed to the outer plane of the rotating column 4 with the second screw. One end of the rotating shaft 5 is connected to the platform 1 by a thread. The flange bearings 16 are tightly installed at both ends of the rotating column 4 and are precisely assembled with the rotating shaft 5. The upper end of the rotating shaft 5 is limited by an external retaining spring 17. The rotating page 6 is fixed to the other side plane of the rotating column 4 with the third screw. The rotating page spring fixing screw 12 is fixed to the middle of the rotating page 6 by a thread. The platform spring fixing screw 13 is fixed to the platform 1 by a thread. The two ends of the stainless steel tension spring 15 are respectively hung on the round holes of the rotating page spring fixing screw 12 and the platform spring fixing screw 13. The limiting block 7 is fixed to the platform 1 with the fourth screw and locked with the fifth screw to hold the rotating page 6 in place. The proximity switch 14 is fixed to the limiting block 7 with two nuts. The above structure is arranged symmetrically from left to right.
[0027] This utility model also includes two sets of guide wheel arm fixing blocks 8 arranged opposite each other, and the card mold fixing plate 2 is located between the two sets of guide wheel arm fixing blocks 8.
[0028] The present invention also includes a guide wheel arm 9 installed on the side of the guide wheel arm fixing block 8 away from the card mold fixing plate 2, a guide wheel shaft fixing block 10 installed on the end of the guide wheel arm 9 away from the guide wheel arm fixing block 8, and a ceramic guide wheel 18 installed on the end of the guide wheel shaft fixing block 10 away from the guide wheel arm 9 via the guide wheel shaft 11.
[0029] This utility model also includes a limiting block 7, a rotating page spring fixing screw 12, a platform spring fixing screw 13, a proximity switch 14, and a stainless steel tension spring 15 at both ends of the platform 1 near the card holder mold fixing plate 2. One end of the platform spring fixing screw 13 is fixedly connected to one side of the platform 1.
[0030] This utility model also includes that one end of the rotating page spring fixing screw 12 is connected to the rotating page 6, and the end of the rotating page spring fixing screw 12 away from the rotating page 6 is connected to one end of the platform spring fixing screw 13 through a stainless steel tension spring 15.
[0031] This utility model also includes that the card holder mold fixing plate 2 and the rotating page 6 are arranged in parallel relative to each other, and the rotating shaft 5 and the platform 1 are arranged at a right angle.
[0032] In use, the card holder mold 3 is installed in the card holder mold fixing plate 2 and fixed with the first screw; the card holder mold fixing plate 2 is fixed to the outer plane of the rotating column 4 with the second screw; one end of the rotating shaft 5 is connected to the platform 1 by a thread, and the flange bearings 16 are tightly installed at both ends of the rotating column 4, and the flange bearings 16 are precisely assembled with the rotating shaft 5; the upper end of the rotating shaft 5 is limited by an external retaining spring 17; the rotating page 6 is fixed to the other side plane of the rotating column 4 by the third screw; the rotating page spring fixing screw 12 is fixed to the middle of the rotating page 6 by a thread, and the platform spring fixing screw 13 is fixed to the platform 1 by a thread; the two ends of the stainless steel tension spring 15 are respectively hung on the round holes of the rotating page spring fixing screw 12 and the platform spring fixing screw 13; the limiting block 7 is fixed to the platform 1 by the fourth screw, and locked to the limiting block 7 by the fifth screw to hold the rotating page 6 in place; the proximity switch 14 is fixed to the limiting block 7 by two nuts. The above structure is arranged symmetrically from left to right.
[0033] Meanwhile, the guide wheel arm fixing block 8 is fixed to the platform 1 with the sixth screw, the guide wheel arm 9 is inserted into the inner hole of the guide wheel arm fixing block 8, and is locked and pressed in at the top with the seventh screw; the guide wheel shaft fixing block 10 is locked and fixed to the guide wheel arm 9 with the eighth screw; the guide wheel shaft 11 is fixed in the inner hole of the guide wheel shaft fixing block 10 with a nut; the ceramic guide wheel 18 is sleeved on the end of the guide wheel shaft 11 and fixed with the ninth screw; the above structure is symmetrically distributed front and back with the platform 1 as the center;
[0034] Platform 1 is equipped with screw holes, and the above structures can be installed symmetrically on the left and right sides respectively; Platform 1 has long countersunk screw holes for fixing to any equipment or bracket.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cable bulge alarm device, characterized by, The system includes a platform (1), a card holder mold fixing plate (2), a card holder mold (3), a rotating column (4), a rotating shaft (5), a flange bearing (16), an outer snap ring (17), and a ceramic guide wheel (18). The platform (1) is provided with a card holder mold fixing plate (2) and a card holder mold (3) on one side. The card holder mold (3) is installed in the card holder mold fixing plate (2) and fixed by a first screw. The card holder mold fixing plate (2) is fixedly installed on the outer plane of the rotating column (4) by a second screw. One end of the rotating shaft (5) is connected to the platform (1), and both ends of the rotating column (4) are equipped with flange bearings (16). The flange bearings (16) are precisely assembled with the rotating shaft (5), and an external snap ring (17) is installed at the end of the rotating shaft (5) away from the platform (1). The rotating column (4) has a rotating page (6) on the side away from the card mold fixing plate (2), and the rotating page (6) is fixedly connected to the side of the rotating column (4) away from the card mold fixing plate (2) by a third screw; The platform (1) has two sets of guide wheel arm fixing blocks (8) arranged opposite to each other and used to install ceramic guide wheels (18) on the side near the card mold fixing plate (2).
2. The cable bulge alarm apparatus of claim 1, wherein, The guide wheel arm fixing blocks (8) are arranged in two sets opposite each other, and the card holder mold fixing plate (2) is located between the two sets of guide wheel arm fixing blocks (8).
3. The cable bulge alarm of claim 2, wherein, A guide wheel arm (9) is installed on the side of the guide wheel arm fixing block (8) away from the card mold fixing plate (2). A guide wheel shaft fixing block (10) is installed on the end of the guide wheel arm (9) away from the guide wheel arm fixing block (8). A ceramic guide wheel (18) is installed on the end of the guide wheel shaft fixing block (10) away from the guide wheel arm (9) through the guide wheel shaft (11).
4. The cable bulge alarm of claim 1, wherein, The platform (1) is provided with a limit block (7), a rotating page spring fixing screw (12), a platform spring fixing screw (13), a proximity switch (14) and a stainless steel tension spring (15) at both ends of the side near the card holder mold fixing plate (2). One end of the platform spring fixing screw (13) is fixedly connected to one side of the platform (1).
5. The cable bulge alarm apparatus of claim 4, wherein, One end of the rotating page spring fixing screw (12) is connected to the rotating page (6), and the end of the rotating page spring fixing screw (12) away from the rotating page (6) is connected to one end of the platform spring fixing screw (13) through a stainless steel tension spring (15).
6. The cable bulge alarm of claim 1, wherein, The card holder mold fixing plate (2) and the rotating page (6) are arranged in parallel relative to each other, and the rotating shaft (5) and the platform (1) are arranged at right angles.