Cable bridge support structure

Abstract

The utility model discloses a cable bridge supporting structure which comprises a mounting plate, a friction layer covering the surface of the side wall of the mounting plate, a supporting plate connected to the side wall of the mounting plate, a rotating plate rotationally connected to the side wall of the supporting plate, and a limiting mechanism arranged between the rotating plate and the supporting plate and used for limiting the angle between the rotating plate and the supporting plate. According to the technical scheme of the utility model, the extension angle of the positioning ring can be controlled according to the actual use requirements in the use process, so that the positioning ring can extend to the extension position of the cable, and the cable can be conveniently and quickly positioned. Meanwhile, the outward extension length of an extension plate can be adjusted, so that a positioning ring is close to the cable, the effect of effectively supporting and fixing the cable is ensured, a certain buffer range is provided, the situation that the tension is too large due to the fact that the whole cable is straightened is prevented, and the stability of supporting and fixing the cable by the device is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cable trays, in particular to a support structure for a cable tray. Background Art

[0002] The support structure of the cable tray plays a crucial role. It can not only ensure the stability and safety of the cable tray, but also improve the reliability and durability of the cable line. At the same time, through the reasonable design of the support structure, the safety and stability of the cable tray are ensured, so as to ensure the normal operation of the cable line, and the installation and maintenance costs of the cable tray can also be reduced, and the operation efficiency of the entire power system can be improved; during use, the device bears the weight of the cable and provides a supporting role to ensure the stability of the entire structure. However, the position of the existing support structure is usually relatively fixed, and the extension length and angle of the outer end of the device cannot be adjusted during use, which leads to a large difference between the pre-stretched position and the fixed position of the cable, resulting in the deviation of the cable position and the expansion of the tension, making it inconvenient to support and fix the cable tray.

[0003] Therefore, we propose a support structure for a cable tray to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a support structure for a cable tray.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A support structure for a cable tray, including a mounting plate, a friction layer is covered on the side wall surface of the mounting plate, a support plate is connected to the side wall of the mounting plate, a rotating plate is rotatably connected to the side wall of the support plate, a limiting mechanism for restricting the angle between the rotating plate and the support plate is arranged between the rotating plate and the support plate, an extension plate is arranged at one end of the rotating plate away from the support plate, an adjusting mechanism for adjusting the extension length is arranged between the extension plate and the rotating plate, and a positioning ring is connected to the outer end of the extension plate.

[0007] Preferably, a group of fixing plates are connected to the side wall of the mounting plate, and fixing holes are opened on the side walls of the group of fixing plates.

[0008] Preferably, a knob is arranged at the rotation connection between the rotating plate and the support plate.

[0009] Preferably, the limiting mechanism includes a limiting spring connected to the side wall of the support plate, a limiting pin is connected to the outer end of the limiting spring, the limiting pin is integrally C-shaped, a group of limiting holes are opened on the side wall of the rotating plate, and the limiting pin extends into the limiting holes.

[0010] Preferably, a receiving groove is formed in the side wall of the rotating plate, the extension plate extends into the receiving groove, a limiting groove is formed in the side wall of the receiving groove, and the side wall of the extension plate extends into the limiting groove.

[0011] Preferably, the adjusting mechanism includes a guide rod connected to the inner wall of the receiving groove. The guide rod extends into the inner wall of the extension plate. A threaded section is provided on the outer wall of the guide rod, and an adjusting nut is screwed on the outside of the threaded section. A buffer spring is connected between the adjusting nut and the side wall of the extension plate.

[0012] Preferably, a fixing ring matching with the positioning ring is arranged on the outside of the positioning ring, and a connecting bolt is arranged between the fixing ring and the positioning ring.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When the present utility model is in use, the whole device can be installed and fixed through the cooperation of the fixing holes and external fixing bolts. At the same time, the position of the cable is fixed by the cooperation of the positioning ring, the fixing ring and the connecting bolt to ensure its stability. At the same time, the angle between the rotating plate and the supporting plate is adjustable. During use, according to the actual use requirements, the extending angle of the positioning ring can be controlled so that it extends to the extending position of the cable, thereby effectively providing a supporting and fixing effect on the cable. After the adjustment of the rotating plate, under the cooperation of the limit pin, the limit hole and the limit spring, good stability is maintained, thereby avoiding the situation that the rotating plate rotates back, which affects the supporting stability. And through the cooperation of the adjusting nut and the threaded section on the outer wall of the guide rod, the outward extending length of the extension plate can be adjusted, so that the positioning ring is close to the cable for use. At the same time, by the elastic force of the buffer spring, a certain buffer range can be provided to prevent the whole cable from being straightened and the tension from being too large, thereby ensuring the stability of the device for supporting and fixing the cable. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the bottom view structure of the present utility model;

[0017] Figure 3 is a schematic diagram of the rotating plate and its affiliated structure of the present utility model;

[0018] Figure 4 is a schematic diagram of the extension plate and its affiliated structure of the present utility model.

[0019] In the figure: 1 - mounting plate, 101 - fixing plate, 2 - support plate, 3 - rotating plate, 4 - limiting mechanism, 401 - limiting spring, 402 - limiting pin, 403 - limiting hole, 5 - extension plate, 501 - receiving groove, 502 - limiting groove, 6 - adjusting mechanism, 601 - guide rod, 602 - adjusting nut, 603 - buffer spring, 7 - positioning ring, 701 - fixing ring, 702 - connecting bolt. Detailed implementation manners

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is 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 thus should not be construed as a limitation to the present utility model.

[0021] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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, and it can be the communication inside two elements. 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 situations.

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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.

[0024] Refer to Figures 1-4 , a cable tray support structure, including a mounting plate 1. The side wall surface of the mounting plate 1 is covered with a friction layer. A group of fixing plates 101 are connected to the side wall of the mounting plate 1. Fixing holes are provided on the side walls of the group of fixing plates 101. The whole device is installed and fixed by cooperating with external fixing bolts through the fixing holes. A support plate 2 is connected to the side wall of the mounting plate 1. A rotating plate 3 is rotatably connected to the side wall of the support plate 2. A knob 301 is provided at the rotational connection of the rotating plate 3 and the support plate 2. The rotation angle of the rotating plate 3 is adjusted by rotating the knob 301.

[0025] A limiting mechanism 4 for restricting the angles of both is provided between the rotating plate 3 and the support plate 2. The limiting mechanism 4 includes a limiting spring 401 connected to the side wall of the support plate 2. The outer end of the limiting spring 401 is connected with a limiting pin 402. The limiting pin 402 is integrally C-shaped. A set of limiting holes 403 are formed on the side wall of the rotating plate 3. The set of limiting holes 403 is designed in a fan-shaped expansion. The limiting pin 402 extends into the limiting holes 403. After the angle adjustment is completed, the limiting pin 402 enters the corresponding limiting hole 403 in position. The rotating plate 3 after adjustment maintains good stability, thereby avoiding the situation of the rotating plate 3 rotating back.

[0026] An extension plate 5 is provided at one end of the rotating plate 3 away from the support plate 2. A receiving groove 501 is formed on the side wall of the rotating plate 3. The extension plate 5 extends into the receiving groove 501. A limiting groove 502 is formed on the side wall of the receiving groove 501. The side wall of the extension plate 5 extends into the limiting groove 502 to limit the extension length of the extension plate 5 and prevent it from moving entirely within the action range of the receiving groove 501.

[0027] An adjusting mechanism 6 for adjusting the extension length is provided between the extension plate 5 and the rotating plate 3. The adjusting mechanism 6 includes a guiding rod 601 connected to the inner wall of the receiving groove 501. The guiding rod 601 extends into the inner wall of the extension plate 5. A threaded section is provided on the outer wall of the guiding rod 601, and an adjusting nut 602 is screwed on the outside of the threaded section. The adjusting nut 602 cooperates with the threaded section on the outer wall of the guiding rod 601 to adjust the outward extension length of the extension plate 5, so that the positioning ring 7 is close to the cable for use. A buffer spring 603 is connected between the adjusting nut 602 and the extension plate 5. By using the elastic force of the buffer spring 603, a certain buffer range can be provided to prevent the overall straightening of the cable and excessive tension.

[0028] The outer end of the extension plate 5 is connected with a positioning ring 7. A fixing ring 701 is arranged outside the positioning ring 7. A connecting bolt 702 is provided between the fixing ring 701 and the positioning ring 7. According to the specifications of the cable bundle, the specifications between the positioning ring 7 and the fixing ring 701 are adjusted to ensure the fixing effect on the cable bundle.

[0029] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

[0030] In the description of the present utility model, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the 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 should not be construed as a limitation to the present utility model.

Claims

1. A cable tray support structure, including a mounting plate (1), wherein the side wall surface of the mounting plate (1) is covered with a friction layer, characterized in that, A support plate (2) is connected to the side wall of the mounting plate (1). A rotating plate (3) is rotatably connected to the side wall of the support plate (2). A limiting mechanism (4) for restricting the angles of the two is arranged between the rotating plate (3) and the support plate (2). An extension plate (5) is arranged at one end of the rotating plate (3) away from the support plate (2). An adjusting mechanism (6) for adjusting the extension length is arranged between the extension plate (5) and the rotating plate (3). A positioning ring (7) is connected to the outer end of the extension plate (5).

2. The cable tray support structure according to claim 1, wherein A group of fixing plates (101) are connected to the side wall of the mounting plate (1). Fixing holes are formed in the side walls of the group of fixing plates (101).

3. The cable tray support structure according to claim 1, characterized in that, A knob (301) is arranged at the rotational connection of the rotating plate (3) and the support plate (2).

4. A cable tray support structure according to claim 1, characterized in that, The limiting mechanism (4) includes a limiting spring (401) connected to the side wall of the support plate (2). A limiting pin (402) is connected to the outer end of the limiting spring (401). The limiting pin (402) is integrally C-shaped. A group of limiting holes (403) are formed in the side wall of the rotating plate (3). The limiting pin (402) extends into the limiting holes (403).

5. The cable tray support structure according to claim 1, characterized in that: A receiving groove (501) is formed in the side wall of the rotating plate (3). The extension plate (5) extends into the receiving groove (501). A limiting groove (502) is formed in the side wall of the receiving groove (501). The side wall of the extension plate (5) extends into the limiting groove (502).

6. A cable tray support structure according to claim 5, characterized in that: The adjusting mechanism (6) includes a guide rod (601) connected to the inner wall of the receiving groove (501). The guide rod (601) extends into the inner wall of the extension plate (5). A threaded section is arranged on the outer wall of the guide rod (601). An adjusting nut (602) is screwed on the outer side of the threaded section. A buffer spring (603) is connected between the adjusting nut (602) and the extension plate (5).

7. The cable tray support structure according to claim 1, characterized in that: A fixing ring (701) matching with the positioning ring (7) is arranged on the outer side of the positioning ring (7). A connecting bolt (702) is arranged between the fixing ring (701) and the positioning ring (7).

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