Cable support for a bridge
Patent Information
- Application Number
- CN202522577677.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-04
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-04
AI Technical Summary
[0004]为了解决上述技术问题,本实用新型提供一种桥架用电缆支架,以解决现有的桥架用电缆支架依然存在着无法有效的固定住电缆,在日常使用时电缆容易发生位移的问题
本实用新型线缆卡合座的设置,通过其夹持座弹性抱紧电缆,并利用其滑入卡口的斜面结构在电缆下压时将夹持座撑开,从而实现电缆的快速安装与初步固定;同时,其底部的安装座能在桥架支撑座的衔接卡槽内滑动以进行定位,而上方的卡合板则通过与压合固定件的定位槽配合,在压合固定件被连接栓压紧后,与夹持座和加强筋共同作用,确保电缆被最终可靠地固定。
Smart Images

Figure CN224923332U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable support technology, and in particular to a cable support for cable trays. Background Technology
[0002] In the fields of power engineering and structured cabling, cable tray systems are widely used to support and protect various types of cables. Traditional cable tray cabling methods typically involve loosely placing cables in the tray or using simple cable ties for securing them. This method has significant drawbacks: First, cables are prone to tangling and shifting under their own weight or external disturbances, making later maintenance and identification difficult and potentially damaging the insulation layer due to friction and compression between cables, posing safety hazards. Second, when capacity increases or individual cable replacements are needed, the operation is extremely inconvenient, often requiring loosening the entire cable bundle. However, existing cable tray supports still fail to effectively secure cables, leading to cable displacement during daily use.
[0003] Therefore, it is essential to invent a cable support for cable trays. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a cable support for cable trays, solving the issue that existing cable supports for cable trays still cannot effectively secure cables, leading to cable displacement during daily use. A cable support for cable trays includes a cable tray support base, fixing bolts, a connecting slot, a cable clamping seat, a support frame, and a pressing and fixing component. The cable tray support base is fixedly mounted on the surface of the cable tray by the fixing bolts, and the connecting slot is formed inside the cable tray support base. The cable clamping seat is slidably mounted inside the connecting slot. The pressing and fixing component is mounted above the cable clamping seat and is installed between the cable tray support base and the pressing and fixing component via the support frame.
[0005] The cable clamping seat includes a clamping seat, a mounting seat, a sliding bayonet, a clamping plate, and a reinforcing rib. The mounting seat is fixedly installed at the bottom of the clamping seat and slidably installed inside the connecting slot. The sliding bayonet is fixedly installed above the clamping seat, and the clamping plate is fixedly installed above the sliding bayonet. The reinforcing rib is fixedly installed between the clamping seat and the sliding bayonet.
[0006] The pressing and fixing component includes a lower pressure plate, a positioning groove, a connecting plate, and a connecting bolt. The positioning groove is opened inside the lower pressure plate, and a locking plate is slidably installed inside the positioning groove. The connecting plate is fixedly installed at both ends of the lower pressure plate, and the connecting bolt connects and fixes the connecting plate, the support frame, and the cable tray support base.
[0007] The cable clamping base is composed of several sets; the clamping base is composed of two sets of opposing "C"-shaped plastic parts, and the clamping base can expand outward after being pressed. The sliding bayonet is composed of two sets of inclined plastic pieces; the sliding bayonet can push the clamping base outward when the wire is pressed down; the clamping plate extends upward above the sliding bayonet and cannot be moved by the fixing of the pressing fastener.
[0008] The pressing fastener can be fixedly installed on the top of the support frame by connecting bolts, and the positioning groove adopts a slotted shape like a dry strip, the position of which matches the snap-fit plate.
[0009] Compared with the prior art, the present invention has the following beneficial effects: The cable clamping seat of this utility model is designed to elastically hold the cable with its clamping seat, and to open the clamping seat when the cable is pressed down by its inclined structure that slides into the clamping slot, thereby realizing the rapid installation and initial fixation of the cable. At the same time, the mounting seat at the bottom can slide in the connecting slot of the cable tray support for positioning, while the clamping plate at the top cooperates with the positioning slot of the pressing and fixing component. After the pressing and fixing component is pressed by the connecting bolt, it works together with the clamping seat and the reinforcing rib to ensure that the cable is finally and reliably fixed.
[0010] The pressing and fixing component of this utility model, through its coordinated cooperation with the cable clamping seat and the support frame, completes the final pressing of the cable and the locking of the overall structure from above. Its lower pressure plate is responsible for the overall positioning, and its internal positioning groove accommodates and restricts the movement of the clamping plate of the cable clamping seat, thereby fixing the position of the cable clamping seat. Finally, the pressing and fixing component, the support frame, and the cable tray support are firmly connected into a rigid whole by the connecting plate and the connecting bolt, realizing the stable bearing and reliable fixing of the entire cable support. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model.
[0012] Figure 2 This is a schematic diagram of the structure of the cable clip holder of this utility model.
[0013] Figure 3 This is a structural schematic diagram of the pressing and fixing component of this utility model.
[0014] In the picture: 1. Cable tray support, 2. Fixing bolt, 3. Connecting slot, 4. Cable clamping seat, 41. Clamping seat, 42. Mounting seat, 43. Sliding slot, 44. Clamping plate, 45. Reinforcing rib, 5. Support frame, 6. Pressing fastener, 61. Lower pressure plate, 62. Positioning groove, 63. Connecting plate, 64. Connecting bolt. Detailed Implementation
[0015] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0016] As attached Figure 1 To be continued Figure 3 As shown.
[0017] This utility model provides a cable bracket for cable trays, including a cable tray support 1, fixing bolts 2, connecting slots 3, cable clamping seats 4, support frames 5, and pressing fasteners 6. The cable tray support 1 is fixedly installed on the surface of the cable tray by the fixing bolts 2, and the connecting slots 3 are formed inside the cable tray support 1. The cable clamping seats 4 are slidably installed inside the connecting slots 3. The pressing fasteners 6 are installed above the cable clamping seats 4 and are installed between the cable tray support 1 and the pressing fasteners 6 by the support frames 5.
[0018] The cable clamping seat 4 includes a clamping seat 41, a mounting seat 42, a sliding bayonet 43, a clamping plate 44, and a reinforcing rib 45. The mounting seat 42 is fixedly installed at the bottom of the clamping seat 41 and slidably installed inside the connecting slot 3. The sliding bayonet 43 is fixedly installed above the clamping seat 41, and the clamping plate 44 is fixedly installed above the sliding bayonet 43. The reinforcing rib 45 is fixedly installed between the clamping seat 41 and the sliding bayonet 43.
[0019] The pressing and fixing component 6 includes a lower pressing plate 61, a positioning groove 62, a connecting plate 63, and a connecting bolt 64. The positioning groove 62 is opened inside the lower pressing plate 61, and a locking plate 44 is slidably installed inside the positioning groove 62. The connecting plate 63 is fixedly installed at both ends of the lower pressing plate 61, and the connecting bolt 64 connects and fixes the connecting plate 63, the support frame 5, and the cable tray support seat 1.
[0020] The cable clamping base 4 is composed of several sets; the clamping base 41 is composed of two sets of opposing "C"-shaped plastic parts, and the clamping base 41 can expand outward after being pressed; the sliding bayonet 43 is composed of two sets of inclined plastic pieces; the sliding bayonet 43 can push the clamping base 41 outward when the wire is pressed down; the clamping plate 44 extends upward above the sliding bayonet 43 and cannot be moved by the fixing of the pressing fastener 6.
[0021] The pressing fastener 6 can be fixedly installed on the support frame 5 by connecting bolts 64, and the positioning groove 62 adopts a strip-shaped groove, the position of which matches the locking plate 44.
[0022] First, the cable tray support 1 is fixed to the cable tray by fixing bolts 2, while the cable clamping seat 4 is slidably installed in the connecting slot 3 of the cable tray support 1 through the mounting seat 42 at its bottom, realizing position adjustment. During cable installation, the cable clamping seat 4 is pressed downward into the sliding slot 43, and its inclined design forces the two sets of elastic clamping seats 41 to expand outward, so that the cable is automatically clamped after sliding in, completing the initial fixation. This process is supported by the reinforcing rib 45.
[0023] Subsequently, the pressing fastener 6 is installed above the cable tray support 1 via the support frame 5, with its lower pressure plate 61 providing positioning. Simultaneously, its internal positioning groove 62 engages with the locking plate 44 of the cable clamping seat 4. When the connecting bolt 64 is tightened, the connecting bolt 64, through the connecting plate 63, pulls and locks the pressing fastener 6, the support frame 5, and the cable tray support 1 together, ultimately causing the lower pressure plate 61 to press the cable firmly, and the positioning groove 62 to lock the locking plate 44, achieving comprehensive and reliable cable fixation.
[0024] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.
Claims
1. A cable support for cable trays, characterized in that: The cable tray support includes a cable tray support (1), a fixing bolt (2), a connecting slot (3), a cable clamping seat (4), a support frame (5), and a pressing fastener (6). The cable tray support (1) is fixedly installed on the surface of the cable tray by the fixing bolt (2), and the connecting slot (3) is opened inside the cable tray support (1). The cable clamping seat (4) is slidably installed inside the connecting slot (3). The pressing fastener (6) is installed above the cable clamping seat (4) and is installed between the cable tray support (1) and the pressing fastener (6) by the support frame (5).
2. A cable support for a cable tray as described in claim 1, characterized in that: The cable clamping seat (4) includes a clamping seat (41), a mounting seat (42), a sliding slot (43), a clamping plate (44), and a reinforcing rib (45). The mounting seat (42) is fixedly installed at the bottom of the clamping seat (41) and slidably installed inside the connecting slot (3). The sliding slot (43) is fixedly installed above the clamping seat (41), and the clamping plate (44) is fixedly installed above the sliding slot (43). The reinforcing rib (45) is fixedly installed between the clamping seat (41) and the sliding slot (43).
3. A cable support for a cable tray as described in claim 1, characterized in that: The pressing and fixing component (6) includes a lower pressure plate (61), a positioning groove (62), a connecting plate (63), and a connecting bolt (64). The positioning groove (62) is opened inside the lower pressure plate (61), and a locking plate (44) is slidably installed inside the positioning groove (62). The connecting plate (63) is fixedly installed at both ends of the lower pressure plate (61), and the connecting bolt (64) connects and fixes the connecting plate (63), the support frame (5), and the cable tray support base (1).
4. A cable support for a cable tray as described in claim 2, characterized in that: The cable clamping seat (4) is made of several sets; the clamping seat (41) is made of two sets of opposing "C" shaped plastic parts, and the clamping seat (41) can expand outward after being pressed; the sliding bayonet (43) is made of two sets of inclined plastic pieces; the sliding bayonet (43) can push the clamping seat (41) outward when the wire is pressed down; the clamping plate (44) extends upward above the sliding bayonet (43) and cannot be moved by the fixing of the pressing fastener (6).
5. A cable support for a cable tray as described in claim 3, characterized in that: The pressing fastener (6) can be fixedly installed above the support frame (5) by connecting bolts (64), and the positioning groove (62) adopts a slotted shape like a dry strip, the position of which matches the locking plate (44).