Control cable for power station machine room
By using a combined structure of rubber protective layer, guidance mechanism and collar in the control cable for the power station computer room, the problem of difficult to straighten out the wire core after peeling off the outer skin is solved, and a more efficient and safe wiring process is achieved.
Patent Information
- Application Number
- CN202421525006.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-01
AI Technical Summary
After the outer skin of the existing power station room control cable is peeled off, the internal wire core is difficult to straighten out, resulting in difficulty in wiring and increasing the risk of errors and time-consuming.
A control cable for power station computer room is designed, adopting a combined structure of rubber protective layer, guidance mechanism and collar. Through the sliding connection between the guide mechanism and collar, it is convenient to position and operate the wire.
Through the design of the guidance mechanism and collar, the cutting, stripping and wire processing processes are simplified, the working efficiency is improved, the error rate is reduced, and the safety and stability of the power station computer room is enhanced.
Smart Images
Figure CN222762691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to cables, in particular to a control cable for a power station machine room. Background Art
[0002] Multi-core control cable wiring construction operations are widely present in various construction engineering fields, especially for projects where equipment-related professions account for a relatively large proportion. The amount of secondary wiring work is very large. This work is time-consuming, highly professional, requires high professional quality of workers, and has high requirements for wiring accuracy. It has a very large impact on project progress, debugging efficiency, safety during debugging, and even the stability of later system operation.
[0003] The existing control cables for power station machine rooms need to be cut and organized during the wiring process. In this process, after the cables are cut and their outer protective sheaths are peeled off, the tightly wrapped wire cores inside will scatter due to the loss of restraint. When finding the wires, it is necessary to repeatedly smooth the wires by hand to find the starting point of the wires, and then determine which wire they belong to. This increases the difficulty of wiring and poses a considerable challenge to distinguishing each line in subsequent work, reducing work efficiency and increasing the risk of errors. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a control cable for a power station machine room to solve the technical problem that it is difficult to arrange the cables after stripping the outer sheath.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control cable for a power station machine room, comprising a wire core, a plastic layer is sheathed on the outer side of the wire core, a first shielding layer is sheathed on the outer side of the plastic layer, a second shielding layer is sheathed on the outer side of the first shielding layer, a rubber protective layer is sheathed on the outer side of the second shielding layer, a ring is slidably connected to the outer side of the rubber protective layer through a guide mechanism, the guide mechanism comprises a guide bar, a sliding groove is opened on the inner wall of the ring, and the guide bar and the sliding groove are slidably connected.
[0006] By adopting the above technical solution, by setting up a guiding mechanism and a ring, the ring can slide along the guiding strip on the rubber protective layer, so that in the process of cutting, stripping and organizing wires, the wires can be conveniently positioned and operated, reducing the wear of gloves caused by repeated wire pulling, improving work efficiency, and also reducing the error rate in operation, thereby enhancing the safety and stability of the power station room.
[0007] Furthermore, four guide mechanisms are provided, and a lower knife groove is provided on one side of a guide bar of one of the guide mechanisms.
[0008] By adopting the above technical solution and providing four guiding mechanisms, the stability and sliding property of the cable are further enhanced, so that the sliding of the ring on the rubber protective layer is smoother without any jamming or deviation.
[0009] Furthermore, the first shielding layer and the second shielding layer are both provided with a first punching hole group for facilitating wire stripping.
[0010] By adopting the above technical solution, by providing the first punching group on both the first shielding layer and the second shielding layer, the wire stripping operation is greatly facilitated, so that the staff can easily tear off the shielding layer without using complicated tools or spending too much effort.
[0011] Furthermore, the first punching hole group on the first shielding layer and the first punching hole group on the second shielding layer are arranged alternately.
[0012] By adopting the above technical solution, by staggeredly arranging the first punching hole group on the first shielding layer and the first punching hole group on the second shielding layer, the shielding protection effect can be effectively achieved to prevent interference from external signals.
[0013] Furthermore, a second punching group is provided on one side of the outer wall of the collar, and easy-tear openings are provided on both sides of the second punching group.
[0014] By adopting the above technical solution, by opening a second punching group on one side of the outer wall of the ring, a convenient position for stripping the wire and disconnecting the ring is provided for the staff, so that the staff can easily tear or disconnect the ring, thereby conveniently performing the next step of operation.
[0015] Furthermore, a mounting platform is provided on the other side of the outer wall of the collar, and a reflective sticker is affixed to the mounting platform.
[0016] By adopting the above technical solution, by arranging a mounting platform on the other side of the outer wall of the ring, a flat and stable application surface is provided for the reflective sticker, ensuring that the reflective sticker can be firmly adhered to the mounting platform and is not easy to fall off or be damaged.
[0017] Furthermore, the reflective sticker includes but is not limited to two or more colors.
[0018] By adopting the above technical solution and providing reflective stickers in two or more colors, the staff can choose stickers of different colors for marking according to actual needs, thereby improving the flexibility and diversity of cable management.
[0019] In summary, the utility model mainly has the following beneficial effects:
[0020] 1. The utility model provides a rubber protective layer, a guide mechanism and a sleeve ring. The rubber protective layer can provide effective physical protection and insulation for the cable, prevent external factors from damaging the cable, and ensure the safe and stable operation of the cable. The guide mechanism and the sleeve ring make the cutting process simpler and more accurate. The staff only needs to slide the sleeve ring to the specified position to directly cut, avoiding the complex steps of using chalk to mark in the traditional method, saving operation time and improving work efficiency. The sleeve ring can also quickly organize the wires in the subsequent wire-winding process by sliding the sleeve ring, reducing the wear on the gloves and improving the efficiency of wire management.
[0021] 2. The utility model provides clear guidance and positioning for the cutting operation by setting the lower knife groove, the first punching group and the second punching group. The lower knife groove enables the staff to complete the cutting work accurately and quickly, and is easy to tear after cutting, thereby reducing the loss. The design of the first punching group enables the first shielding layer and the second shielding layer to be torn more conveniently during the wire stripping process, simplifies the wire stripping steps, improves the wire stripping efficiency, reduces the difficulty of operation, and enables the staff to complete the wire stripping work easily and quickly. Through the easy-tear opening and the second punching group, the staff can easily and quickly remove the ferrule from the outside of the wire core, thereby avoiding the trouble that the traditional method may require the use of tools or a lot of effort to remove the ferrule, thereby improving the convenience and efficiency of operation.
[0022] 3. The utility model provides a stable and flat attachment surface for the reflective sticker by setting a mounting table and a reflective sticker, ensuring that the reflective sticker can be firmly attached to the cable and is not easy to fall off or be damaged, thereby enhancing the durability and reliability of the identification. The use of the reflective sticker makes it possible to quickly and accurately distinguish the ownership of different wire core groups by color identification during the cable management process, thereby improving work efficiency, reducing the time for finding a specific wire core group in a complex cable layout, reducing the risk of operational errors, and providing a clear and convenient visual guide for staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the explosion three-dimensional structure of the utility model;
[0025] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model.
[0027] In the figure: 1. wire core; 2. plastic layer; 3. first shielding layer; 4. second shielding layer; 5. rubber protective layer; 6. guide mechanism; 601. guide strip; 602. sliding groove; 7. collar; 8. lower knife groove; 9. first punching group; 10. second punching group; 11. easy-tear notch; 12. mounting platform; 13. reflective sticker. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0029] The following describes an embodiment of the utility model based on its overall structure.
[0030] Embodiment 1:
[0031] A control cable for a power station room, such as Figure 1-Figure 4 As shown, it includes a wire core 1, a plastic layer 2 is sleeved on the outer side of the wire core 1, a first shielding layer 3 is sleeved on the outer side of the plastic layer 2, a second shielding layer 4 is sleeved on the outer side of the first shielding layer 3, a rubber protective layer 5 is sleeved on the outer side of the second shielding layer 4, a ring 7 is slidably connected to the outer side of the rubber protective layer 5 through a guide mechanism 6, the guide mechanism 6 includes a guide bar 601, a sliding groove 602 is opened on the inner wall of the ring 7, the guide bar 601 and the sliding groove 602 are slidably connected, and by setting the guide mechanism 6 and the ring 7, the ring 7 can follow the guide bar 6 01 slides on the rubber protective layer 5, so that in the process of cutting, stripping and arranging wires, the wires can be easily positioned and operated, reducing the wear of gloves caused by repeated wire drawing, improving work efficiency, and also reducing the error rate in operation, enhancing the safety and stability of the power station room. At the same time, by sequentially arranging the plastic layer 2, the first shielding layer 3, the second shielding layer 4 and the rubber protective layer 5 on the outside of the wire core 1, the structure of the cable becomes more stable, and has good shielding effect and anti-interference ability, ensuring the stability and reliability of signal transmission.
[0032] See also Figure 1 and Figure 2 There are four guide mechanisms 6, and a lower knife groove 8 is provided on one side of the guide strip 601 of one of the guide mechanisms 6. By providing four guide mechanisms 6, the stability and sliding property of the cable are further enhanced, so that the sliding of the ring 7 on the rubber protective layer 5 is smoother, and there will be no jamming or deviation. At the same time, a lower knife groove 8 is provided on one side of the guide strip 601 of one of the guide mechanisms 6, which provides convenience for the cutting operation. The staff can cut along the lower knife groove 8 to ensure the accuracy and neatness of the cutting. At the same time, after cutting, the outer skin can be torn off with less force.
[0033] See also Figure 2 and Figure 3 A first punching group 9 for facilitating wire stripping is provided on both the first shielding layer 3 and the second shielding layer 4. By providing the first punching group 9 on both the first shielding layer 3 and the second shielding layer 4, the wire stripping operation is greatly facilitated, so that the staff can easily tear off the shielding layer without using complicated tools or spending too much effort. At the same time, the use of knives for wire stripping is reduced, thereby reducing the risk of wire core damage caused by improper wire stripping, and further improving the safety of the cable.
[0034] See also Figure 2 and Figure 3 The first punching group 9 on the first shielding layer 3 and the first punching group 9 on the second shielding layer 4 are staggered. By staggering the first punching group 9 on the first shielding layer 3 and the first punching group 9 on the second shielding layer 4, the shielding protection effect can be effectively achieved to prevent interference from external signals. At the same time, this staggered arrangement also increases the structural strength of the shielding layer, so that the cable can better maintain its integrity when subjected to external force, thereby improving the durability and reliability of the cable.
[0035] See also Figure 1 and Figure 2 A second punching group 10 is provided on one side of the outer wall of the ring 7, and easy-tear openings 11 are provided on both sides of the second punching group 10. By providing the second punching group 10 on one side of the outer wall of the ring 7, a convenient position for stripping the wire and disconnecting the ring 7 is provided for the staff, so that the staff can easily tear or disconnect the ring 7, so as to conveniently perform the next step of operation. At the same time, the easy-tear openings 11 on both sides of the second punching group 10 further simplify the process of disconnecting the ring 7. The existence of the easy-tear openings 11 enables the staff to easily tear the ring 7 along the predetermined tearing line, which not only improves the work efficiency, but also reduces the difficulty and uncertainty in the operation process, thereby enhancing the convenience and reliability of the entire operation.
[0036] The implementation principle of the utility model is: first, when cutting is required, the sliding ring 7 is used so that the ring 7 can slide to the specified position along the guide strip 601, and then the position of the ring 7 is aligned for cutting to avoid the use of chalk to mark the cutting operation. When the wire needs to be stripped, the first punching group 9 is used to make the first shielding layer 3 and the second shielding layer 4 more convenient to tear apart, and then the ring 7 is slid outward to provide a constraint for the internal wire core 1, so that when the wire needs to be sorted, the ring 7 can be directly slid to straighten the wire core 1 for subsequent wiring. When the wire is sorted, the ring 7 is removed from the outside of the wire core 1 through the easy-tear opening 11 and the second punching group 10, and a cable tie is fastened to complete the connection.
[0037] Embodiment 2:
[0038] See also Figure 4 A mounting platform 12 is provided on the other side of the outer wall of the ring 7, and a reflective sticker 13 is pasted on the mounting platform 12. By arranging the mounting platform 12 on the other side of the outer wall of the ring 7, a flat and stable pasting surface is provided for the reflective sticker 13, ensuring that the reflective sticker 13 can be firmly pasted on the mounting platform 12 and is not easy to fall off or be damaged. At the same time, the reflective sticker 13 on the mounting platform 12 has a reflective effect and can produce obvious reflections under light, which improves the staff's recognition of cables in complex environments, and helps the staff to quickly and accurately find and identify cables in a dim chassis, thereby improving work efficiency and safety.
[0039] See also Figure 4 The reflective sticker 13 includes but is not limited to two or more colors. By providing reflective stickers in two or more colors, the staff can choose stickers of different colors for identification according to actual needs, thereby improving the flexibility and diversity of cable management. At the same time, reflective stickers of multiple colors can also help to more quickly identify different cables or core groups in a complex power station room environment, thereby improving work efficiency, reducing the risk of operational errors, and enhancing overall safety.
[0040] The implementation principle of the utility model is as follows: first, the mounting platform 12 can be affixed with a reflective sticker 13, so that when a specified group of wire cores 1 needs to be found during the wire management process, the ownership of the wire cores 1 can be identified by the color marked on the reflective sticker 1.
[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A control cable for a power station room, characterized in that: The invention comprises a wire core (1), the outer side of the wire core (1) is provided with a plastic layer (2), the outer side of the plastic layer (2) is provided with a first shielding layer (3), the outer side of the first shielding layer (3) is provided with a second shielding layer (4), the outer side of the second shielding layer (4) is provided with a rubber protective layer (5), the outer side of the rubber protective layer (5) is slidably connected to a ring (7) via a guide mechanism (6), the guide mechanism (6) comprises a guide bar (601), a sliding groove (602) is provided on the inner wall of the ring (7), and the guide bar (601) and the sliding groove (602) are slidably connected.
2. The control cable for a power station room according to claim 1, characterized in that: Four guiding mechanisms (6) are provided, and a lower knife groove (8) is provided on one side of the guiding strip (601) of one of the guiding mechanisms (6).
3. The control cable for a power station room according to claim 1, characterized in that: The first shielding layer (3) and the second shielding layer (4) are both provided with a first punching hole group (9) for facilitating wire stripping.
4. The control cable for a power station room according to claim 1, characterized in that: The first punching hole group (9) on the first shielding layer (3) and the first punching hole group (9) on the second shielding layer (4) are arranged in a staggered manner.
5. The control cable for a power station room according to claim 1, characterized in that: A second punching group (10) is provided on one side of the outer wall of the sleeve ring (7), and easy-tear openings (11) are provided on both sides of the second punching group (10).
6. The control cable for a power station room according to claim 1, characterized in that: A mounting platform (12) is provided on the other side of the outer wall of the collar (7), and a reflective sticker (13) is affixed to the mounting platform (12).
7. The control cable for a power station room according to claim 6, characterized in that: The reflective sticker (13) includes but is not limited to two or more colors.