A cable arrangement and fixing device in power station operation and maintenance

Abstract

The utility model discloses a kind of cable arrangement and fixing device in power station operation and maintenance, including the cable clamp of U type, the side of cable clamp is semicircular, and another end opening is set, the length of both ends of cable clamp is different, fixed extension turntable is located in the end of the semicircular cable clamp, the counterbore is equipped on the turntable, and positioning rod is extended upwards in its inner bottom center, the strap roller that is rotatably connected with positioning rod is inlaid in the counterbore, and strap is wound thereon.The utility model belongs to the technical field of cable arrangement, specifically refers to a kind of cable arrangement and fixing device in power station operation and maintenance, to at least the problems, such as the inability to distinguish species fixed when cable is fixed, unable to adjust binding space and fixed device is disposable product and increase cost.

Description

Technical Field

[0001] This utility model belongs to the field of cable management technology, specifically referring to a cable management and fixing device for power plant operation and maintenance. Background Technology

[0002] In power plant operation and maintenance, the organization and securing of cables is a crucial aspect of ensuring the stable operation of the power system. With the continuous expansion of power plant scale and the sustained growth in electricity demand, the number of cables is increasing, and their types are becoming increasingly complex.

[0003] Currently, existing technologies have many shortcomings in cable management and fixing. When faced with a large number and variety of communication cables, the fixing of similar communication cables often lacks differentiation. Cables of different specifications and functions are fixed indiscriminately, which not only brings great difficulties to subsequent fault diagnosis and maintenance, but may also affect cable performance and reduce communication quality due to improper fixing methods.

[0004] In addition, existing cable fixing devices lack flexibility and are difficult to adjust the fixing range according to different numbers of cables. When the number of cables increases or decreases, either the fixing device space is insufficient, leading to cable compression and disorder, or the fixing range is too large, making the cables not securely fixed. Under the action of external forces such as vibration generated during power plant operation, problems such as displacement and falling off are likely to occur, seriously threatening the safety of power transmission.

[0005] Furthermore, many cable fixing devices are disposable products and cannot be reused after disassembly. This not only wastes resources but also significantly increases the operation and maintenance costs of power plants. Especially in large-scale power plants, frequent replacement of fixing devices consumes a lot of money and manpower, which is inconsistent with the concept of sustainable development and the operation and maintenance needs of cost reduction and efficiency improvement.

[0006] Therefore, developing a cable sorting and fixing device that can distinguish and fix similar communication cables, flexibly adjust the fixing range according to the number of cables, and can be reused after disassembly is of great practical significance for improving the operation and maintenance efficiency of power plants and ensuring the safe and stable operation of power systems. Utility Model Content

[0007] This invention aims to address at least the problems of cable fixing that cannot distinguish between different types of cables, cannot adjust the binding space, and increase the cost of disposable fixing devices.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: This utility model proposes a cable sorting and fixing device in power plant operation and maintenance, including a U-shaped cable clamp. One side of the cable clamp is semi-circular and the other end is open. The two ends of the cable clamp are of different lengths. A turntable is fixedly extended from the semi-circular end of the cable clamp. The turntable is provided with a countersunk hole. A positioning rod extends upward from the center of the bottom circle inside the countersunk hole. A cable tie roller that is rotatably connected to the positioning rod is embedded in the countersunk hole, and cable ties are wound on it.

[0009] Furthermore, the cable clamp is provided with several sets of arc-shaped positioning clips, and every two sets of positioning clips are adapted to clamp the cable.

[0010] Furthermore, the cable clamp is provided with a buckle vertically on the inner side of its short side. The buckle has a T-shaped cross-section and an arc-shaped side. The long side of the cable clamp is provided with a latch that corresponds to and fits the buckle.

[0011] Furthermore, a vertical groove is provided on the turntable, and a positioning hole is provided on the long side of the cable clamp. The cable tie passes through the positioning hole after exiting the groove and is then fixed.

[0012] Furthermore, a plurality of teeth extend from the inner side of the cable tie, and the teeth are inclined toward the cable tie roller.

[0013] The beneficial effects of this utility model by adopting the above structure are as follows:

[0014] 1. Cable clamps are installed, and positioning clamps are installed inside the cable clamps. The diameter of the clamps decreases from left to right, which achieves the effect of optimal clamping when fixing different types of communication cables.

[0015] 2. By using detachable and replaceable cable tie rollers and cable ties, and inserting the toothed parts into the positioning holes, the flexibility of this fixing device is increased, and the cables can be organized and fixed as the number of cables increases or decreases, avoiding confusion.

[0016] 3. The cable clamps can be reused by removing and replacing the cable tie rollers and cable ties, along with the detachable clamps and buckles, thus reducing the operating and maintenance costs of the power station. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the present invention;

[0018] Figure 2 Detailed view of the cable tie roller and cable tie;

[0019] Figure 3 This is a perspective view of the cable clamp and turntable.

[0020] Figure 4 This is a magnified view of a portion of the buckle.

[0021] Among them, 1. Cable clamp, 11. Positioning clamp, 12. Buckle, 13. Bayonet, 14. Positioning hole, 2. Turntable, 21. Countersunk hole, 211. Positioning rod, 22. Groove, 3. Cable tie roller, 31. Cable tie, 311. Toothed component. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figures 1-4 As shown, the technical solution adopted by this utility model is as follows: The cable arrangement and fixing device in power plant operation and maintenance of this utility model includes a U-shaped cable clamp 1. One side of the cable clamp 1 is semi-circular and the other end is open. The two ends of the cable clamp 1 have different lengths. The cable clamp 1 is provided with several sets of arc-shaped positioning clamps 11. Each pair of positioning clamps 11 is adapted to clamp the cable. The inner side of the short side of the cable clamp 1 is also provided with a buckle 12 vertically. The cross section of the buckle 12 is T-shaped and the horizontal side is arc-shaped. The long side of the cable clamp 1 is provided with a slot 13 that corresponds to and is adapted to the buckle 12.

[0025] When fixing the cable, several cables are inserted into the cable clamp 1 from the open side. After the cable enters the fixing range of the cable clamp 1, it is clamped by the positioning clamp 11. Depending on the thickness of the cable, one or more sets of cables can be placed between each pair of symmetrical cable clamps 11. After several sets of cables are placed, the two sides of the cable clamp 1 are pinched tightly. The two sides of the cable clamp 1 can be elastically engaged, so that the buckle 12 is close to the slot 13 and locked in it. The T-shaped buckle 12 can be locked in the slot 13 to clamp and fix the cable.

[0026] Example 2

[0027] Based on Embodiment 1, in order to fix different types of cables, this utility model also includes a turntable 2 extending from the semi-circular end of the cable clamp 1. The turntable 2 has a countersunk hole 21, and a positioning rod 211 extends upward from the center of its bottom circle. A groove 22 is vertically formed on the turntable 2. A positioning hole 14 is also provided on the long side of the cable clamp 1. A cable tie roller 3, which is rotatably connected to the positioning rod 211, is embedded in the countersunk hole 21. A cable tie 31 is wound on the roller. The cable tie 31 passes through the groove 22 and then through the positioning hole 14 and is fixed. Several teeth 311 extend from the inner side of the cable tie 31, and the teeth 311 are inclined toward the cable tie roller 3. After the inclined toothed part 311 passes through the positioning hole 14, the angle between its inclined side and the cable tie 31 locks with the outer side of the cable clamp 1, positioning and clamping several cables between the short side of the cable clamp 1 and the cable tie 31, achieving arrangement and fixation. The cable tie roller 3 is a disposable item. When disassembling the cable, the cable tie 31 can be cut off. The old cable tie roller 3 is taken out from the countersunk hole 21, and the new cable tie roller 3 is placed into the countersunk hole 21. The hole at its bottom is inserted and fixed with the positioning rod 211, which isolates the cable tie roller 3, making it convenient to fix the cable next time. On the one hand, it can achieve the purpose of quickly fixing the cable, and on the other hand, it can achieve the effect of quickly disassembling the cable.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0029] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A cable organization and fixing device for power plant operation and maintenance, characterized in that: The cable clamp (1) includes a U-shaped cable clamp (1), one side of which is semi-circular and the other end is open. The two ends of the cable clamp (1) are of different lengths. A turntable (2) is fixedly extended from the semi-circular end of the cable clamp (1). The turntable (2) is provided with a countersunk hole (21), and a positioning rod (211) extends upward from the center of the bottom of the turntable. A cable tie roller (3) is embedded in the countersunk hole (21) and rotates with the positioning rod (211), and a cable tie (31) is wound on it.

2. The cable organization and fixing device for power plant operation and maintenance according to claim 1, characterized in that: The cable clamp (1) is provided with several sets of arc-shaped positioning clamps (11), and each pair of positioning clamps (11) is adapted to clamp the cable.

3. The cable organization and fixing device for power plant operation and maintenance according to claim 1 or 2, characterized in that: The cable clamp (1) is also provided with a buckle (12) on the inner side of the short side. The buckle (12) has a T-shaped cross section and an arc-shaped side. The long side of the cable clamp (1) is provided with a slot (13) that corresponds to and fits the buckle (12).

4. The cable organization and fixing device for power plant operation and maintenance according to claim 3, characterized in that: The turntable (2) has a vertical groove (22) and the long side of the cable clamp (1) is provided with a positioning hole (14). The cable tie (31) passes through the groove (22) and then through the positioning hole (14) and is fixed.

5. The cable organization and fixing device for power plant operation and maintenance according to claim 4, characterized in that: A plurality of teeth (311) extend from the inner side of the cable tie (31), and the teeth (311) are inclined toward the cable tie roller (3).

Images