Environment-friendly flexible fireproof cable
By introducing high-temperature, heat insulation, puncture and wear-resistant layers into the environmentally friendly flexible fire-resistant cable, and combining the support frame and the power-assist motor, the problems of poor fire resistance of the cable and large physical consumption during the transfer process are solved, and efficient and labor-saving cable transfer is achieved.
Patent Information
- Application Number
- CN202422307638.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing environmentally friendly flexible fire-proof cables have poor fire-proof performance during production, and the staff consume a lot of physical strength during the winding process.
It adopts a design of high-temperature resistant layer, heat insulation layer, puncture-resistant layer and wear-resistant layer, combined with the support frame, steering wheel and power assist motor, providing electric power transfer function to reduce artificial physical consumption.
The fire resistance of the cable is improved, and the physical consumption of staff is reduced through electric power transfer and improved transfer efficiency.
Smart Images

Figure CN223140443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cables, in particular to an environment-friendly flexible fireproof cable. Background Technique
[0002] Flexible cables are the preferred cables for power transmission materials and signal transmission carriers in drag chain motion systems. They are also known as drag chain cables, drag cables, mobile cables, robot cables, etc. The wire structure of flexible cables mainly follows the stranded copper wire structure of DIN VDE0295 and IEC228 standards. The sheath is mostly made of low-viscosity and flexible wear-resistant materials to reduce the wear rate of the cable during continuous reciprocating movement. With the increasing awareness of environmental protection and fire safety among people, the application field of environment-friendly flexible fireproof cables is gradually expanding.
[0003] Currently, during the production process of existing environment-friendly flexible fireproof cables, fireproof materials are simply filled or wrapped, resulting in poor overall fireproof performance of the cables. After the environment-friendly flexible fireproof cables are wound up, they are mostly transferred to the warehouse by workers with the help of mobile racks. Due to the certain distance between the production location and the warehouse, the physical strength of the workers is greatly consumed during the transfer process. Therefore, we propose an environment-friendly flexible fireproof cable. Content of the Utility Model
[0004] The purpose of the utility model is to provide an environment-friendly flexible fireproof cable, which has the advantages of good fireproof performance and time-saving and labor-saving transfer process, and solves the problems that during the production process of existing environment-friendly flexible fireproof cables, fireproof materials are simply filled or wrapped, resulting in poor overall fireproof performance of the cables, and after the environment-friendly flexible fireproof cables are wound up, they are mostly transferred to the warehouse by workers with the help of mobile racks. Due to the certain distance between the production location and the warehouse, the physical strength of the workers is greatly consumed during the transfer process.
[0005] To achieve the above object, the present utility model provides the following technical solutions: an environment-friendly flexible fireproof cable, including a support frame body. At the left end of the bottom of the support frame body, two steering wheels are fixedly installed. At the right end of the bottom of the support frame body, two support plates are fixedly connected. The lower end of the support plate is movably connected with a rotating rod through a bearing. In the middle of the outer surface of the rotating rod, a driven bevel gear is fixedly connected. On both the front and rear sides of the rotating rod, moving wheels are fixedly installed. At the right end of the bottom of the support frame body, an assisting motor is fixedly installed. The output end of the assisting motor is fixedly connected with a driving bevel gear meshing with the driven bevel gear. At the top of the support frame body, a positioning groove is provided. Inside the positioning groove, a winding roller is provided. The cable body is wound on the outer surface of the winding roller. The cable body sequentially includes a conductor, an insulating layer, a high-temperature resistant layer, a heat-insulating layer, a puncture-resistant layer, and a wear-resistant layer from the inside to the outside. At the left end of the top of the support frame body, a storage battery is fixedly installed. At the left end of the support frame body, a push plate is fixedly connected. In the middle of the top of the push plate, a control switch is fixedly installed.
[0006] Preferably, the material of the high-temperature resistant layer is a silicon aluminum fiber layer, and the material of the heat-insulating layer is an aerogel layer.
[0007] Preferably, the puncture-resistant layer is woven by floating and sinking of ultra-high molecular weight polyethylene fibers, and the thickness of the puncture-resistant layer is between four hundred microns and two millimeters.
[0008] Preferably, the material of the wear-resistant layer is a ceramicized silicone rubber layer, and the wear-resistant layer is adhered to the outside of the puncture-resistant layer.
[0009] Preferably, an inner side of the upper end of the support frame body is fixedly connected with a fixing plate. The inner surface of the middle end of the fixing plate is threadedly connected with a threaded rod. On one side of the threaded rod close to the winding roller, a limiting clamping plate is movably connected through a bearing.
[0010] Preferably, on one side of the threaded rod away from the support frame body, a rotating wheel is fixedly connected, and on one side of the rotating wheel away from the threaded rod, a rotating handle is fixedly connected.
[0011] Preferably, at the lower end of one side of the limiting clamping plate away from the winding roller, a limiting guide rod is fixedly connected, and the limiting guide rod slides on the inner surface of the lower end of the fixing plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. The present utility model effectively improves the high-temperature resistance performance inside the cable body through the setting of the high-temperature resistant layer, and effectively improves the heat insulation ability inside the cable body through the setting of the heat insulation layer. Through the setting of the anti-puncture layer, the ability of the cable body to resist cutting and puncture is further improved. Through the setting of the wear-resistant layer, the cable body achieves the purpose of good fire resistance performance. When the cable body needs to be transported after being wound by the winding roller, with the assistance of the positioning groove, the winding roller winding the cable body can be placed on the upper end of the support frame body. Then, with the cooperation of the steering wheel and the moving wheel, when the support frame body is driven to move by the push plate, the control switch is used to turn on the booster motor to drive the driving bevel gear to rotate. When the driving bevel gear rotates, with the assistance of the meshing-connected driven bevel gear, the rotating rod and the moving wheel are driven to rotate, thereby providing electric assistance for the transfer of the winding roller, greatly reducing the physical consumption of the staff and facilitating the use of the staff.
[0014] 2. When the present utility model drives the threaded rod to rotate through the rotating wheel, with the assistance of the fixedly connected fixing plate and the cooperation of the limiting guide rod, the limiting clamping plate can be driven to approach the winding roller placed in the positioning groove inside the upper end of the support frame body, thereby clamping and limiting the winding roller, ensuring the stability of the winding roller during the transfer process, and enabling the support frame body to be applicable to winding rollers of different specifications, with good applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the first perspective of the present utility model;
[0016] Figure 2 is a schematic structural diagram of the second perspective of the present utility model;
[0017] Figure 3 is a schematic structural diagram of the cooperation between the threaded rod and the limiting clamping plate of the present utility model;
[0018] Figure 4 is a schematic structural diagram of the cable body of the present utility model.
[0019] In the figure: 1, support frame body; 2, moving wheel; 3, booster motor; 4, steering wheel; 5, storage battery; 6, control switch; 7, push plate; 8, cable body; 81, conductor; 82, insulating layer; 83, high-temperature resistant layer; 84, heat insulation layer; 85, anti-puncture layer; 86, wear-resistant layer; 9, winding roller; 10, positioning groove; 11, rotating wheel; 12, fixing plate; 13, driving bevel gear; 14, driven bevel gear; 15, rotating rod; 16, support plate; 17, limiting clamping plate; 18, threaded rod; 19, limiting guide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0021] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] The support frame body 1, moving wheels 2, boosting motor 3, steering wheels 4, storage battery 5, control switch 6, push plate 7, cable body 8, conductor 81, insulating layer 82, high-temperature resistant layer 83, heat insulation layer 84, puncture-resistant layer 85, wear-resistant layer 86, winding roller 9, positioning groove 10, rotating wheel 11, fixing plate 12, driving bevel gear 13, driven bevel gear 14, rotating rod 15, support plate 16, limiting clamping plate 17, threaded rod 18, and limiting guide rod 19 components of the present application are all common standard components or components known to those skilled in the art, and their structures and principles can all be known to those skilled in the art through technical manuals or obtained through conventional experimental methods.
[0024] Embodiment 1
[0025] Please refer to Figures 1-4As shown in the figure, the present utility model provides a technical solution: an environment-friendly flexible fireproof cable, which includes a support frame body 1. At the left end of the bottom of the support frame body 1, two steering wheels 4 are fixedly installed. At the right end of the bottom of the support frame body 1, two support plates 16 are fixedly connected. The lower end of the support plate 16 is movably connected to a rotating rod 15 through a bearing. In the middle of the outer surface of the rotating rod 15, a driven bevel gear 14 is fixedly connected. On both the front and rear sides of the rotating rod 15, a moving wheel 2 is fixedly installed. At the right end of the bottom of the support frame body 1, an assisting motor 3 is fixedly installed. The output end of the assisting motor 3 is fixedly connected to a driving bevel gear 13 that meshes with the driven bevel gear 14. At the top of the support frame body 1, a positioning groove 10 is provided. Inside the positioning groove 10, a winding roller 9 is provided. The cable body 8 is wound on the outer surface of the winding roller 9. The cable body 8 successively includes a conductor 81, an insulating layer 82, a high-temperature resistant layer 83, a heat-insulating layer 84, a puncture-resistant layer 85, and a wear-resistant layer 86 from the inside to the outside. The material of the high-temperature resistant layer 83 is a silicon-aluminum fiber layer. The material of the heat-insulating layer 84 is an aerogel layer. The puncture-resistant layer 85 is woven by floating ultra-high molecular weight polyethylene fibers, and the thickness of the puncture-resistant layer 85 is between 400 microns and 2 millimeters. The material of the wear-resistant layer 86 is a ceramicized silicone rubber layer, and the wear-resistant layer 86 is adhered to the outside of the puncture-resistant layer 85. At the left end of the top of the support frame body 1, a storage battery 5 is fixedly installed. At the left end of the support frame body 1, a push plate 7 is fixedly connected. In the middle of the top of the push plate 7, a control switch 6 is fixedly installed.
[0026] This technical solution: Through the setting of the high-temperature resistant layer 83, with the assistance of the aluminosilicate fiber layer as its material, the high-temperature resistant layer 83 has the advantages of high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity, good anti-mechanical vibration, small thermal expansion, and good heat insulation performance, effectively improving the high-temperature resistance performance inside the cable body 8. And the setting of the heat insulation layer 84, with the assistance of the aerogel layer as its material, enables the heat insulation layer 84 to have a nanoscale porous morphology, and the combined volume of all its pores accounts for the vast majority of the entire aerogel volume, even up to 99%. This high-porosity structure endows the aerogel with characteristics such as high specific surface area, high porosity, nanoscale pores, and low density. At the same time, it has stable chemical properties, low thermal conductivity, high temperature resistance, high elasticity, strong adsorption, good waterproof effect, a wide use temperature range, and a long service life, effectively improving the heat insulation ability inside the cable body 8. Through the setting of the anti-puncture layer 85, with the assistance of the floating and sinking weaving of ultra-high molecular weight polyethylene fibers, the anti-puncture layer 85 has the characteristics of high strength, wear resistance, and tear resistance, thereby improving the anti-cutting and anti-puncture ability of the cable body 8. Through the setting of the wear-resistant layer 86, with the assistance of the ceramicized silicone rubber layer as the material, the outer surface of the cable body 8 has good wear resistance and weather resistance. And after the ceramicized silicone rubber is ablated by a high-temperature flame, a hard shell can be formed. This shell not only has good wear resistance but also can maintain the stability of its structure and performance in extreme environments, thereby enabling the cable body 8 to achieve the purpose of good fire protection performance. When the cable body 8 needs to be transported after being wound by the winding roller 9, with the assistance of the positioning groove 10, the winding roller 9 winding the cable body 8 can be placed on the upper end of the support frame body 1. Then, with the cooperation of the steering wheel 4 and the moving wheel 2, when the support frame body 1 is driven to move by the push plate 7, the control switch 6 is used to turn on the booster motor 3 to drive the driving bevel gear 13 to rotate. When the driving bevel gear 13 rotates, with the assistance of the meshing-connected driven bevel gear 14, the rotating rod 15 and the moving wheel 2 are driven to rotate, thereby providing electric assistance for the transfer of the winding roller 9, greatly reducing the physical consumption of the staff and facilitating the use of the staff.
[0027] Embodiment 2
[0028] On the basis of Embodiment 1, as shown in the present utility model Figures 1-3 shown, it is disclosed that the inner side of the upper end of the support frame body 1 is fixedly connected with a fixing plate 12. The inner surface of the middle end of the fixing plate 12 is threadedly connected with a threaded rod 18. One side of the threaded rod 18 close to the winding roller 9 is movably connected through a bearing with a limiting clamping plate 17. One side of the threaded rod 18 far from the support frame body 1 is fixedly connected with a rotating wheel 11, and a rotating handle is fixedly connected to the side of the rotating wheel 11 far from the threaded rod 18. The lower end of the side of the limiting clamping plate 17 far from the winding roller 9 is fixedly connected with a limiting guide rod 19, and the limiting guide rod 19 slides on the inner surface of the lower end of the fixing plate 12.
[0029] In this technical solution, when the rotating wheel 11 drives the threaded rod 18 to rotate, with the assistance of the fixedly connected fixing plate 12 and in cooperation with the limit guiding rod 19, the limit clamping plate 17 can be driven to approach the winding roller 9 placed in the positioning groove 10 inside the upper end of the support frame body 1, thereby enabling clamping and limiting of the winding roller 9, ensuring the stability of the winding roller 9 during the transfer process, and enabling the support frame body 1 to be applicable to winding rollers 9 of different specifications, with good applicability.
[0030] Importantly, it should be noted that the structures and arrangements of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various components, and parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function herein, and not only structurally equivalent but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangements of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0031] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present utility model or those features that are not relevant to implementing the present utility model).
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.
Claims
1. Environmentally friendly flexible fireproof cable, comprising a support frame (1), characterized in that: At the left end of the bottom of the support frame body (1), two steering wheels (4) are fixedly installed. At the right end of the bottom of the support frame body (1), two support plates (16) are fixedly connected. The lower end of the support plate (16) is movably connected with a rotating rod (15) through a bearing. In the middle of the outer surface of the rotating rod (15), a driven bevel gear (14) is fixedly connected. On both the front and rear sides of the rotating rod (15), moving wheels (2) are fixedly installed. At the right end of the bottom of the support frame body (1), an assisting motor (3) is fixedly installed. The output end of the assisting motor (3) is fixedly connected with a driving bevel gear (13) meshing with the driven bevel gear (14). At the top of the support frame body (1), a positioning groove (10) is arranged. Inside the positioning groove (10), a winding roller (9) is arranged. A cable body (8) is wound on the outer surface of the winding roller (9). The cable body (8) sequentially includes a conductor (81), an insulating layer (82), a high-temperature resistant layer (83), a heat insulation layer (84), a puncture-resistant layer (85), and a wear-resistant layer (86) from inside to outside. At the left end of the top of the support frame body (1), a storage battery (5) is fixedly installed. At the left end of the support frame body (1), a push plate (7) is fixedly connected. In the middle of the top of the push plate (7), a control switch (6) is fixedly installed.
2. The environment-friendly flexible fireproof cable according to claim 1, characterized in that: The material of the high-temperature resistant layer (83) is a silica-aluminum fiber layer, and the material of the heat insulation layer (84) is an aerogel layer.
3. The environmentally friendly flexible fireproof cable according to claim 1, wherein: The puncture-resistant layer (85) is woven by floating ultra-high molecular weight polyethylene fibers, and the thickness of the puncture-resistant layer (85) is between four hundred micrometers and two millimeters.
4. The environmentally friendly flexible fireproof cable according to claim 1, characterized in that: The material of the wear-resistant layer (86) is a ceramicized silicone rubber layer, and the wear-resistant layer (86) is bonded to the outside of the puncture-resistant layer (85).
5. The environmentally friendly flexible fireproof cable according to claim 1, wherein: Inside the upper end of the support frame body (1), a fixing plate (12) is fixedly connected. Inside the middle surface of the fixing plate (12), a threaded rod (18) is threadedly connected. On the side of the threaded rod (18) close to the winding roller (9), a limiting clamping plate (17) is movably connected through a bearing.
6. The environmentally friendly flexible fireproof cable according to claim 5, wherein: On the side of the threaded rod (18) away from the support frame body (1), a rotating wheel (11) is fixedly connected, and on the side of the rotating wheel (11) away from the threaded rod (18), a rotating handle is fixedly connected.
7. The environment-friendly flexible fireproof cable according to claim 6, characterized in that: On the lower end of the side of the limiting clamping plate (17) away from the winding roller (9), a limiting guide rod (19) is fixedly connected, and the limiting guide rod (19) slides on the inner surface of the lower end of the fixing plate (12).