Cabling rack for communication engineering

Abstract

The utility model discloses a cabling rack for communication engineering, which comprises a fixed base, the upper side wall of the fixed base is rotatably connected with a fixed frame, the inner part of the fixed frame is slidably connected with a sliding frame, the inner part of the sliding frame is slidably connected with two connecting rods, and the two connecting rods are arranged on the upper side wall of the fixed base. The lower ends of the two connecting rods are fixedly connected with the same cable fixing frame, the interior of the cable fixing frame is fixedly connected with a rubber pad, and the lower side wall of the rubber pad is provided with a wire clamping groove. A reset spring is arranged on the outer side wall of the connecting rod and located between the sliding frame and the cable fixing frame, a rotating column is fixedly connected to the lower side wall of the fixing frame, and a torsion spring is arranged on the outer side wall of the rotating column. According to the utility model, the reset spring can buffer the up-and-down movement of the cable fixing frame, the torsion spring can buffer the rotation of the fixing frame, and the combination of the reset spring and the torsion spring can effectively improve the impact resistance of the device and greatly prolong the service life of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of communication engineering, and particularly relates to a cable tray for communication engineering. Background Art

[0002] The cable tray, also called cable bridge, is a device specifically used for routing cables in communication engineering. It means that after entering the computer rooms of telecommunications, China Netcom, and radio and television, optical and electric cables are routed through the cable tray and enter the terminal equipment. The iron rack used for binding optical and electric cables is mainly used for laying various types of cables inside and outside computer rooms and base stations. It has the characteristics of beautiful appearance, various styles, high strength, simple installation, and convenient cable laying.

[0003] However, the existing cable routing device is fixed during use, and it is easy to damage the cable tray during the process of pulling the cable, greatly reducing the service life of the device. Content of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a cable tray for communication engineering. The device is provided with a return spring and a torsion spring. The return spring can buffer the up and down movement of the cable fixing frame, and the torsion spring can buffer the rotation of the fixing frame. The combination of the two can effectively improve the impact resistance of the device and greatly improve the service life of the device.

[0005] The device is provided with a cable fixing frame and an adjusting screw. By rotating the adjusting screw, the sliding frame is driven to move downward, and the cable fixing frame and the lower side wall of the fixed base clamp the cable. The rubber pad inside the cable fixing frame can fix cables of various specifications, thereby improving the application range of the device.

[0006] The utility model also provides a cable tray for communication engineering with the above features, including: a fixed base, the upper side wall of the fixed base is rotatably connected with a fixing frame, the inside of the fixing frame is slidably connected with a sliding frame, the inside of the sliding frame is slidably connected with two connecting rods, the lower ends of the two connecting rods are fixedly connected with the same cable fixing frame, the inside of the cable fixing frame is fixedly connected with a rubber pad, and a cable slot is arranged on the lower side wall of the rubber pad.

[0007] A return spring is arranged on the outer side wall of the connecting rod between the sliding frame and the cable fixing frame, a rotating column is fixedly connected to the lower side wall of the fixing frame, a torsion spring is arranged on the outer side wall of the rotating column, and an adjusting screw is rotatably connected to the upper side wall of the sliding frame.

[0008] According to the cable tray for communication engineering, a plurality of fixing holes are arranged inside the fixed base, which is convenient for fixing the fixed base to the outside.

[0009] According to the cable tray for communication engineering described above, both ends of the torsion spring are respectively matched with the fixed base and the fixed frame, so that there is a buffering torsion force between the fixed base and the fixed frame.

[0010] According to the cable tray for communication engineering described above, two mating grooves are provided on the upper inner wall of the fixed frame, and the mating grooves are matched with the lower end of the cable fixing frame to fix the cable fixing frame.

[0011] According to the cable tray for communication engineering described above, sliding grooves are provided on both the front side wall and the rear side wall of the cable fixing frame, and a guiding frame is fixedly connected to the lower side wall of the sliding frame. The guiding frame is matched with the sliding groove to improve the sliding stability of the cable fixing frame.

[0012] According to the cable tray for communication engineering described above, two hole grooves are provided on the upper side wall of the fixed frame, and the hole grooves are matched with the connecting rod to facilitate the passing of the connecting rod.

[0013] According to the cable tray for communication engineering described above, wire passing grooves are provided on both the left side wall and the right side wall of the fixed frame to facilitate the passing of cables.

[0014] According to the cable tray for communication engineering described above, a sliding plate is fixedly connected to the upper ends of the two connecting rods, and the adjusting screw rod slides inside the sliding plate.

[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 is a schematic structural diagram of a cable tray for communication engineering of the present utility model;

[0018] Figure 2 is a top view schematic diagram of a cable tray for communication engineering of the present utility model;

[0019] Figure 3 is an internal schematic diagram of a cable tray for communication engineering of the present utility model;

[0020] Figure 4 is a front view schematic diagram of a cable tray for communication engineering of the present utility model.

[0021] LEGEND DESCRIPTION:

[0022] 1. Fixed base; 101. Fixed hole; 2. Fixed frame; 201. Fitting groove; 202. Wire threading groove; 203. Rotating column; 204. Torsion spring; 3. Sliding frame; 301. Guide frame; 302. Adjusting screw; 303. Hole groove; 4. Cable fixing frame; 401. Connecting rod; 402. Sliding groove; 403. Return spring; 404. Rubber pad; 405. Cable clamping groove. Detailed implementation manners

[0023] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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. Therefore, it should not be construed as a limitation on the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it 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 internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Referring to Figures 1-4 , an overhead line rack for a communication project according to an embodiment of the present invention includes: a fixed base 1, and a plurality of fixed holes 101 are provided inside the fixed base 1 to facilitate fixing the fixed base 1 to the outside.

[0026] The upper side wall of the fixed base 1 is rotatably connected to a fixed frame 2. The upper inner wall of the fixed frame 2 is provided with two mating grooves 201, which cooperate with the lower end of the cable fixing frame 4 to fix the cable fixing frame 4. A sliding frame 3 is slidably connected inside the fixed frame 2. Two connecting rods 401 are slidably connected inside the sliding frame 3. The lower ends of the two connecting rods 401 are fixedly connected to the same cable fixing frame 4. The front side wall and the rear side wall of the cable fixing frame 4 are both provided with sliding grooves 402. The lower side wall of the sliding frame 3 is fixedly connected to a guiding frame 301, which cooperates with the sliding groove 402 to improve the sliding stability of the cable fixing frame 4. A rubber pad 404 is fixedly connected inside the cable fixing frame 4, and a wire clamping groove 405 is provided on the lower side wall of the rubber pad 404;

[0027] A return spring 403 is arranged on the outer side wall of the connecting rod 401 and between the sliding frame 3 and the cable fixing frame 4. The lower side wall of the fixed frame 2 is fixedly connected to a rotating column 203. A torsion spring 204 is arranged on the outer side wall of the rotating column 203. The two ends of the torsion spring 204 cooperate with the fixed base 1 and the fixed frame 2 respectively, so that there is a buffering torsion between the fixed base 1 and the fixed frame 2. The upper side wall of the sliding frame 3 is rotatably connected to an adjusting screw 302. Two hole grooves 303 are arranged on the upper side wall of the fixed frame 2, which cooperate with the connecting rod 401 to facilitate the passing of the connecting rod 401. Through grooves 202 are arranged on the left side wall and the right side wall of the fixed frame 2 to facilitate the passing of the cable. The upper ends of the two connecting rods 401 are fixedly connected to a sliding plate, and the adjusting screw 302 slides inside the sliding plate.

[0028] Working principle: When the device is in use, first, the fixed base frame 1 is fixed through the fixing holes 101. Then, the cable passes through the fixed frame 2 through the through grooves 202. The adjusting screw 202 is rotated to drive the sliding frame 3 to move downward. The cable fixing frame 4 and the lower side wall of the fixed base 1 clamp the cable to complete the installation of the cable tray.

[0029] The embodiments of the present invention have been described in detail above with reference to the drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art.

Claims

1. A wiring rack for communication engineering, characterized in that: include: A fixed base (1), wherein the upper side wall of the fixed base (1) is rotatably connected to a fixed frame (2), the interior of the fixed frame (2) is slidably connected to a sliding frame (3), the interior of the sliding frame (3) is slidably connected to two connecting rods (401), the lower ends of the two connecting rods (401) are fixedly connected to the same cable fixing frame (4), the interior of the cable fixing frame (4) is fixedly connected to a rubber pad (404), and the lower side wall of the rubber pad (404) is provided with a wire clamping groove (405); A return spring (403) is provided on the outer side wall of the connecting rod (401) and located between the sliding frame (3) and the cable fixing frame (4); a rotating column (203) is fixedly connected to the lower side wall of the fixing frame (2); a torsion spring (204) is provided on the outer side wall of the rotating column (203); and an adjusting screw (302) is rotatably connected to the upper side wall of the sliding frame (3).

2. A wiring rack for communication engineering according to claim 1, characterized in that: A plurality of fixing holes (101) are arranged inside the fixing base (1).

3. A wiring rack for communication engineering according to claim 1, characterized in that: Two ends of the torsion spring (204) are respectively matched with the fixed base (1) and the fixed frame (2).

4. A wiring rack for communication engineering according to claim 1, characterized in that: The upper inner wall of the fixing frame (2) is provided with two matching grooves (201), and the matching grooves (201) match with the lower end of the cable fixing frame (4).

5. A wiring rack for communication engineering according to claim 1, characterized in that: The front side wall and the rear side wall of the cable fixing frame (4) are both provided with a sliding groove (402), the lower side wall of the sliding frame (3) is fixedly connected with a guide frame (301), and the guide frame (301) cooperates with the sliding groove (402).

6. A wiring rack for communication engineering according to claim 1, characterized in that: The upper side wall of the fixing frame (2) is provided with two hole grooves (303), and the hole grooves (303) are matched with the connecting rod (401).

7. A wiring rack for communication engineering according to claim 1, characterized in that: The left side wall and the right side wall of the fixing frame (2) are both provided with a threading groove (202).

8. A wiring rack for communication engineering according to claim 1, characterized in that: The upper ends of the two connecting rods (401) are fixedly connected to a sliding plate, and the adjusting screw (302) slides inside the sliding plate.

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