Cable fixing structure and bridge

Abstract

The utility model discloses a kind of cable fixing structure and bridge, including fixed plate, the lower part of the fixed plate is equipped with multiple groups of fixed slot matched with cable, the both ends of the fixed plate are provided with locking structure, to make the fixed plate be fixed between bridge by locking structure, cable is fixed by being clamped on cable in fixed slot.The utility model is equipped with cable fixing structure, by moving fixed plate, fixed plate is connected on cable, simultaneously by locking bolt, quickly connect with bridge, then cable is quickly fixed on bridge, significantly reduce installation time, improve the overall efficiency of cable fixation.

Description

Technical Field

[0001] This utility model relates to a cable fixing structure and cable tray. Background Technology

[0002] In power systems, communication systems, and various industrial automation control fields, a large number of cables are widely used to transmit electrical energy and signals. To ensure the orderly arrangement, stable operation, and ease of maintenance of cables, they are usually fixed on cable trays.

[0003] Most existing cables are secured using partial adhesive or plastic cable ties. For adhesive securing, the cable and cable tray surfaces must first be cleaned to ensure they are free of dust, oil, and other impurities. Then, adhesive is applied evenly to the designated areas, and the cable is secured to the tray, pressing firmly to ensure a secure bond. This entire process is time-consuming and labor-intensive. When using plastic cable ties, the ties must be wrapped around the cable and cable tray, then tightened with a special tool and the excess cut off. This operation is cumbersome, and when securing multiple cables, these steps must be repeated, significantly reducing installation efficiency.

[0004] Therefore, a cable fixing structure and cable tray are proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a cable fixing structure and cable tray to solve the problem of cumbersome cable fixing on cable trays mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a cable fixing structure, including a fixing plate, the lower part of which is provided with multiple sets of fixing grooves that cooperate with the cable, and the two ends of the fixing plate are provided with locking structures so that the fixing plate is fixed between the cable trays by the locking structures and the cable is fixed by the fixing grooves.

[0007] Preferably, the locking structure includes locking plates located at both ends of the fixing plate, and a positioning plate is provided at the tail end of the locking plate. The positioning plate has a slot on one side of the locking plate that cooperates with the cable tray, so that the positioning plate is connected to the side of the cable tray through the slot.

[0008] Preferably, the locking plate has a built-in groove in the middle, and a locking bolt is slidably connected inside the built-in groove. The lower part of the locking bolt is set with an incline, and a limit plate is provided at the tail end of the locking bolt. A guide wing plate is provided above the limit plate.

[0009] Preferably, a limiting groove is formed on the upper wall side of the built-in groove, and the limiting groove and the guide wing plate cooperate with each other so that the locking bolt can move linearly in the built-in groove through the limiting wing plate.

[0010] Preferably, a locking spring is provided in the built-in groove, and the locking spring is located between the built-in groove and the limiting plate, so that the locking bolt can move elastically inside the built-in groove.

[0011] A cable tray includes a cable tray body for connecting to a cable fixing structure, the cable fixing structure being the cable fixing structure itself. Multiple sets of through slots are formed on both sides of the cable tray body, the width of the through slots being greater than the width of the positioning plate.

[0012] Preferably, the lower part of the through groove is provided with a guide groove for the movement of the locking bolt, and a locking hole that cooperates with the locking bolt is provided at the tail end of the guide groove, so that the locking bolt can slide to the locking hole through the guide groove.

[0013] Preferably, the guide groove is S-shaped, and the height of the first end of the guide groove is higher than the bottom end of the through groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The cable fixing structure of this utility model achieves quick connection through a locking mechanism that works with the cable tray. Unlike existing adhesive fixing methods, it eliminates the need for tedious steps such as cleaning, applying adhesive, and pressing. It also eliminates the need for repeatedly wrapping around the cable and cable tray, tightening, and cutting off excess cable ties, which is required when using plastic cable ties. This greatly simplifies the cable fixing process and improves installation efficiency.

[0016] The cable fixing structure of this utility model can connect the fixing plate to the cable by moving the fixing plate, and at the same time quickly connect to the cable tray by locking bolts. It eliminates the need for complicated processing of each cable, thereby significantly reducing installation time and improving the overall efficiency of cable fixing. It is especially suitable for large-scale cable laying scenarios.

[0017] The simplified installation steps and improved installation efficiency reduce the amount of manual labor and operating time required during installation, thereby lowering labor costs and reducing the workload of workers. This makes cable fixing more convenient and efficient, which in turn improves the progress and quality of the entire project. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the structure at point A in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the cable tray according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the cable tray body structure according to an embodiment of the present utility model;

[0023] Figure 6 This is a schematic diagram of the fixing plate structure according to an embodiment of the present utility model.

[0024] In the diagram: 1. Fixing plate; 2. Fixing groove; 3. Locking structure; 31. Locking plate; 32. Positioning plate; 33. Locking groove; 34. Internal groove; 35. Locking bolt; 36. Limiting plate; 37. Guide wing plate; 38. Limiting groove; 39. Locking spring; 4. Cable tray body; 41. Through groove; 42. Guide slide groove; 43. Locking hole. Detailed Implementation

[0025] To address the cumbersome problem of fixing cables on cable trays, this utility model provides a cable fixing structure and cable tray. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] Please see Figure 1-6This utility model provides a cable fixing structure, characterized by: a fixing plate 1, the lower part of which has multiple sets of fixing grooves 2 for cooperating with cables; locking structures 3 at both ends of the fixing plate 1, so that the fixing plate 1 is fixed between cable trays by the locking structures 3, and the cables are fixed by being engaged with the cables by the fixing grooves 2. The locking structure 3 includes locking plates 31 located at both ends of the fixing plate 1, and a positioning plate 32 is provided at the tail end of the locking plate 31. The positioning plate 32 has a groove 33 on one side of the locking plate 31 for cooperating with the cable tray, so that the positioning plate 32 is connected to the side of the cable tray through the groove 33. The middle part of the locking plate 31 has an internal groove 34, and a locking bolt 35 is slidably connected inside the internal groove 34. The lower part of the locking bolt 35 is inclined, and a limiting plate 36 is provided at the tail end of the locking bolt 35. A guide wing plate 37 is provided above the limiting plate 36. A limiting groove 38 is formed on the upper wall side of the built-in groove 34, and the limiting groove 38 cooperates with the guide wing plate 37 to allow the locking bolt 35 to move linearly in the built-in groove 34 through the limiting wing plate. A locking spring 39 is provided in the built-in groove 34, and the locking spring 39 is located between the built-in groove 34 and the limiting plate 36 to allow the locking bolt 35 to move elastically inside the built-in groove 34.

[0027] A cable tray includes a cable tray body 4, which is used to connect to a cable fixing structure. The cable fixing structure is described above. Multiple through slots 41 are formed on both sides of the cable tray body 4, and the width of each through slot 41 is greater than the width of a positioning plate 32. A guide groove 42 for moving a locking bolt 35 is formed at the lower part of each through slot 41. A locking hole 43, which mates with the locking bolt 35, is formed at the tail end of the guide groove 42, allowing the locking bolt 35 to slide through the guide groove to the locking hole 43. The guide groove 42 is S-shaped, and the height of the first end of the guide groove 42 is higher than the bottom surface of the through slot 41.

[0028] The working principle of the cable fixing structure and cable tray provided by this utility model is as follows:

[0029] Place the cable on the cable tray body 4, and then select a suitable fixing plate 1 according to the diameter and quantity of the cable, so that the locking structure 3 at both ends of the fixing plate 1 is aligned with the through groove 41 on both sides of the cable tray body 4.

[0030] Specifically, the positioning plate 32 at the tail end of the locking plate 31 is vertically inserted into the through groove 41, and then the fixing plate 1 is pressed down to move the positioning plate 32 to the tail end of the through groove 41. At this time, the inclined surface of the locking bolt 35 is located at the guide slide 42. Then, the fixing plate 1 is rotated downward and moved. The fixing plate 1, connected to the locking bolt 35, rotates along the guide slide 42 inside the through groove 41 until the locking bolt 35 is at the locking hole 43 at the tail end of the guide slide 42. (When the locking bolt 35 moves to the tail end of the vertical section of the guide slide 42, the fixing plate 1 is pushed towards the groove 33, so that the fixing plate 1 is attached to the side of the cable tray body 4 through the groove 33, and at the same time, the locking bolt 35 moves and is inserted into the locking hole 43.)

[0031] The cables located on the cable tray body 4 are crimped and fixed through the fixing groove 2 of the fixing plate 1.

[0032] When the locking bolt 35 rotates into the guide groove 42, the inclined part of the locking bolt 35 presses against the guide groove 42. The locking bolt 35 presses against the locking spring 39 located in the built-in groove 34 in the middle of the locking plate 31. The locking spring 39 is compressed under force until the locking bolt 35 is housed in the built-in groove 34 (the guide wing plate 37 of the locking bolt 35 and the limiting groove 38 on the upper wall of the built-in groove 34 cooperate with each other, so that the locking bolt 35 can move linearly along the direction of the limiting groove 38).

[0033] Because the guide groove 42 at the bottom of the through groove 41 is S-shaped and its first end is higher than the bottom surface of the through groove 41, the locking bolt 35 will gradually move down along the guide groove 42 during movement. As the fixing plate 1 is pressed further down, the locking bolt 35 will eventually slide to the locking hole 43 at the end of the guide groove 42 and enter the locking hole 43 under the elastic force of the locking spring 39, thereby achieving a tight lock between the cable fixing structure and the cable tray.

[0034] Unlock cable:

[0035] If it is necessary to disassemble or adjust the cable fixing structure, the locking structure 3 must be unlocked first. By using a screwdriver to press against the locking bolt 35, the elastic force of the locking spring 39 is overcome, and the locking bolt 35 is inserted into the built-in groove 34 through the locking hole 43. Then, it is moved in the opposite direction along the guide slide 42 until the locking bolt 35 moves to the through groove 41.

[0036] At this point, the fixing plate 1 can be removed, and the cable fixing structure can be removed from the cable tray to facilitate maintenance, replacement or other related operations of the cable or cable tray.

[0037] 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.

Claims

1. A cable fixing structure, characterized in that: The device includes a fixing plate (1), the lower part of which has multiple sets of fixing grooves (2) that cooperate with the cable. The two ends of the fixing plate (1) are provided with locking structures (3) so that the fixing plate (1) is fixed between the cable trays by the locking structures (3) and the cable is fixed by the fixing grooves (2).

2. The cable fixing structure according to claim 1, characterized in that: The locking structure (3) includes locking plates (31) located at both ends of the fixing plate (1). The locking plate (31) is provided with a positioning plate (32) at its tail end. The positioning plate (32) is provided with a slot (33) on one side of the locking plate (31) to cooperate with the cable tray, so that the positioning plate (32) is connected to the cable tray side through the slot (33).

3. The cable fixing structure according to claim 2, characterized in that: The locking plate (31) has an internal groove (34) in the middle, and a locking bolt (35) is slidably connected inside the internal groove (34). The lower part of the locking bolt (35) is inclined, and a limiting plate (36) is provided at the tail end of the locking bolt (35). A guide wing plate (37) is provided on the upper part of the limiting plate (36).

4. The cable fixing structure according to claim 3, characterized in that: A limiting groove (38) is provided on the upper wall side of the built-in groove (34), and the limiting groove (38) and the guide wing plate (37) cooperate with each other so that the locking bolt (35) moves linearly in the built-in groove (34) through the limiting wing plate.

5. A cable fixing structure according to claim 4, characterized in that: A locking spring (39) is provided in the built-in groove (34). The locking spring (39) is located between the built-in groove (34) and the limiting plate (36) so that the locking bolt (35) can move elastically inside the built-in groove (34).

6. A cable tray, comprising a cable tray body (4), characterized in that: The cable tray body (4) is used to connect with the cable fixing structure, which is the cable fixing structure of claim 1. The cable tray body (4) has multiple sets of through slots (41) on both sides, and the width of the through slots (41) is greater than the width of the positioning plate (32).

7. A cable tray according to claim 6, characterized in that: The lower part of the through groove (41) is provided with a guide groove (42) for the movement of the locking bolt (35), and a locking hole (43) that cooperates with the locking bolt (35) is provided at the tail end of the guide groove (42) so that the locking bolt (35) can slide to the locking hole (43) through the guide groove.

8. A cable tray according to claim 7, characterized in that: The guide groove (42) is S-shaped, and the height of the first end of the guide groove (42) is higher than the bottom end of the through groove (41).

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