Communication engineering optical fiber installation device

Abstract

The utility model discloses a communication engineering optical fiber installation device which comprises an installation gasket and an optical fiber installation mechanism installed on the top of the installation gasket, a plurality of connecting grooves are formed in one side of an installation frame at equal intervals, a second limiting sliding groove is formed in the upper portion of the inner wall of each connecting groove, two arc-shaped clamping pieces are installed on the inner wall of each connecting groove, and the arc-shaped clamping pieces are arranged in the second limiting sliding groove. The top of each arc-shaped clamping piece is fixedly provided with a protruding block, and the inner wall of each second limiting sliding groove is rotationally connected with a two-way lead screw. According to the utility model, the plurality of connecting grooves are arranged on the mounting rack, the arc-shaped clamping piece for clamping and fixing a single optical fiber is arranged in each connecting groove, and single control clamping operation is carried out on the arc-shaped clamping piece in each connecting groove through each bidirectional screw rod, so that when a worker carries out maintenance and replacement on the single optical fiber, the working efficiency is greatly improved; the optical fibers in other connecting grooves cannot be fixed and loosened, other optical fibers are prevented from being disconnected, the maintenance burden of workers is reduced, and meanwhile the use convenience of the device is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of fiber optic installation in communication engineering, specifically to a fiber optic installation device for communication engineering. Background Technology

[0002] Optical fiber, short for optical waveguide fiber, is a type of fiber made of glass or plastic that serves as a means of light transmission. Its transmission principle is "total internal reflection of light." With the development of modern information technology and the increasing maturity of communication engineering, optical fibers are being used more and more frequently in communication engineering. However, specialized installation equipment is required to ensure the stability of signal transmission during optical fiber installation.

[0003] In response to this, Chinese Patent No. CN219625772U proposes a fiber optic installation device for communication engineering. This utility model, by setting up a rotating drum, lead screw, connecting column, movable plate and fixed plate, can control each set of movable plates and fixed plates in the fixed frame to move closer or further away from each other at the same time, so as to quickly clamp or release the optical fibers between them. This enables the synchronous fixing or release of multiple optical fibers quickly and effectively. The operation is simple and fast, and the fixing is stable and reliable, which greatly improves the use effect of the device.

[0004] However, in the above-mentioned technical solutions, when installing optical fibers, the clamping and loosening operations of all optical fiber installation structures at the upper end are performed uniformly through rotating drums, lead screws, and movable plates. Therefore, during long-term use, replacing or maintaining a single optical fiber will cause the optical fibers in other installation areas to be loosened, which can easily lead to the detachment of other optical fiber connections, increase the burden of maintenance operations for staff, and reduce the convenience of using the installation device. In view of this, this design proposes a fiber optic installation device for communication engineering. Utility Model Content

[0005] The purpose of this invention is to provide a fiber optic installation device for communication engineering, thereby solving the problems mentioned in the background art. To achieve the above objective, this invention proposes a fiber optic installation device for communication engineering, comprising an installation pad and a fiber optic installation mechanism installed on top of the installation pad;

[0006] The fiber optic installation mechanism includes a mounting bracket mounted on top of a mounting pad. Multiple connecting slots are evenly spaced on one side of the mounting bracket. A first limiting groove is formed below each connecting slot on the top of the mounting pad. A second limiting groove is formed above the inner wall of each connecting slot. Two arc-shaped clips are installed on the inner wall of each connecting slot, with the middle of the bottom of each arc-shaped clip slidably connected to both ends of the inner wall of each first limiting groove. A protrusion is fixedly provided on the top of each arc-shaped clip, and the outer wall of each protrusion slidably connected to both ends of the inner wall of each second limiting groove. A bidirectional lead screw is rotatably connected to the inner wall of each second limiting groove.

[0007] In one example, multiple connecting frames are fixedly provided at equal intervals on the top of the mounting frame, and one end of each bidirectional lead screw is fixedly connected to a first sprocket, and a chain is engaged on the outer wall of each first sprocket.

[0008] In one example, a second sprocket is rotatably connected to the inner wall of each connecting frame. A through slot is formed on the top of each mounting bracket below each connecting frame, and one end of each chain passes through the inner wall of each through slot and engages with each second sprocket. In another example, a retaining pin is fixedly connected to one side of each second sprocket through the inner wall of one side of each connecting frame. A threaded hole is formed on one side of each protrusion, and the outer walls at both ends of each bidirectional lead screw are threadedly connected to the inner wall of each threaded hole.

[0009] In one example, an insulating rubber pad is fixedly provided on the inner wall of each of the arc-shaped clips, and a rotary valve is sleeved on the outer wall of one end of one of the clip shafts.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up an optical fiber installation mechanism, multiple connection slots are set on the mounting frame, and an arc-shaped clamping piece is set in each connection slot to clamp and fix a single optical fiber. The arc-shaped clamping piece in each connection slot is individually controlled and clamped by each bidirectional screw, so that when the staff maintains and replaces a single optical fiber, the optical fibers in other connection slots will not be loosened, avoiding the disconnection of other optical fiber connections and the need for secondary connection by the staff, reducing the maintenance burden of the staff, and improving the convenience of using the device. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the mounting bracket of this utility model;

[0013] Figure 3 Appendix to the specification of this utility model Figure 2 Enlarged structural diagram at point A;

[0014] Figure 4 This is a schematic diagram of the overall structure of the arc-shaped clip of this utility model;

[0015] Figure 5 Appendix to the specification of this utility model Figure 1 Enlarged structural diagram at point B.

[0016] In the diagram: 1. Mounting pad; 2. Fiber optic mounting mechanism; 201. Mounting bracket; 202. Connecting groove; 203. First limiting slide groove; 204. Second limiting slide groove; 205. Arc-shaped clamp; 206. Protrusion; 207. Bidirectional lead screw; 208. Connecting bracket; 209. First sprocket; 210. Chain; 211. Second sprocket; 212. Through groove; 213. Snap pin; 3. Screw hole; 4. Insulating rubber pad; 5. Rotary valve. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 This utility model provides a technical solution: a fiber optic installation device for communication engineering, including an installation pad 1 and a fiber optic installation mechanism 2 installed on the top of the installation pad 1;

[0019] The fiber optic installation mechanism 2 includes a mounting bracket 201 mounted on the top of the mounting pad 1. Multiple connecting slots 202 are evenly spaced on one side of the mounting bracket 201. A first limiting groove 203 is provided below each connecting slot 202 on the top of the mounting pad 1. A second limiting groove 204 is provided above the inner wall of each connecting slot 202. Two arc-shaped clips 205 are installed on the inner wall of each connecting slot 202. The middle position of the bottom of each arc-shaped clip 205 is slidably connected to both ends of the inner wall of each first limiting groove 203. A protrusion 206 is fixedly provided on the top of each arc-shaped clip 205. The outer wall of each protrusion 206 is slidably connected to both ends of the inner wall of each second limiting groove 204. A bidirectional screw 207 is rotatably connected to the inner wall of each second limiting groove 204.

[0020] In use, each optical fiber is passed through the connecting slot 202 on one side of the mounting bracket 201, allowing it to pass between the two arc-shaped clamps 205 in each connecting slot 202. A rotary valve 5 is then fitted onto the connecting bracket 208 above the connecting slot 202 through which the optical fiber passes. The rotation of the rotary valve 5, in conjunction with the meshing rotation of the first sprocket 209, chain 210, and second sprocket 211, causes the bidirectional lead screw 207 in the second limiting slide groove 204 above each connecting slot 202 to rotate, thereby bringing the protrusion 206 and the arc-shaped clamps 205 closer together until the optical fiber is clamped and fixed. When maintaining or replacing a particular optical fiber later, simply fit the rotary valve 5 into the retaining pin 213 in the connecting bracket 208 above the corresponding connecting slot 202, and rotate the bidirectional lead screw 207 in that connecting slot 202 to move it away from the arc-shaped clamps 205, thus releasing the optical fiber. This process does not affect the optical fibers installed in the connecting slot 202 and will not cause other optical fibers to loosen, reducing the maintenance burden on workers and improving the ease of use of the device.

[0021] Furthermore, multiple connecting frames 208 are fixedly provided at equal intervals on the top of the mounting frame 201. One end of each bidirectional lead screw 207 is fixedly connected to a first sprocket 209. A chain 210 is engaged on the outer wall of each first sprocket 209. A second sprocket 211 is rotatably connected to the inner wall of each connecting frame 208. A through groove 212 is provided on the top of the mounting frame 201 below each connecting frame 208. One end of each chain 210 passes through the inner wall of each through groove 212 and engages with each second sprocket 211. The inner wall of each through groove 212 communicates with the inner wall of each second limiting slide groove 204, so that the chain 210 between the first sprocket 209 and the second sprocket 211 can pass through the inner wall of the through groove 212 and engage with the second sprocket 211 on the connecting frame 208.

[0022] Furthermore, a retaining pin 213 is fixedly connected to one side of each second sprocket 211 through the inner wall of one side of each connecting frame 208, and a screw hole 3 is opened on one side of each protrusion 206. The outer walls of both ends of each bidirectional lead screw 207 are threadedly connected to the inner wall of each screw hole 3. When each protrusion 206 slides in the second limiting slide groove 204, it is limited. At the same time, the bottom of each arc-shaped clamp 205 is also limited when sliding in the first limiting slide groove 203, so that it can remain relatively stable when moving and clamping the optical fiber in the connecting groove 202.

[0023] Furthermore, an insulating rubber pad 4 is fixedly provided on the inner wall of each arc-shaped clamp 205, and a rotary valve 5 is sleeved on the outer wall of one end of one of the clamping shafts 213. The insulating rubber pad 4 is provided on the inner wall of each arc-shaped clamp 205. On the one hand, it provides insulation to prevent leakage, and on the other hand, it increases the friction with the optical fiber to make it less likely to fall off. It also plays a role in preventing wear on its surface. Moreover, the rotary valve 5 is detachable. Only one is needed to tighten or loosen the optical fiber in each connecting slot 202, saving costs.

Claims

1. A fiber optic installation device for communication engineering, comprising an installation pad (1) and a fiber optic installation mechanism (2) installed on top of the installation pad (1); Its features are: The fiber optic installation mechanism (2) includes a mounting bracket (201) mounted on top of the mounting pad (1). Multiple connecting slots (202) are equidistantly spaced on one side of the mounting bracket (201). A first limiting groove (203) is provided below each connecting slot (202) on the top of the mounting pad (1). A second limiting groove (204) is provided above the inner wall of each connecting slot (202). Each connecting slot (202) has a [missing information - likely a type of mounting bracket or similar structure]. Two arc-shaped clips (205) are provided, and the middle position of the bottom of each arc-shaped clip (205) is slidably connected to both ends of the inner wall of each first limiting slide groove (203). A protrusion (206) is fixedly provided on the top of each arc-shaped clip (205), and the outer wall of each protrusion (206) is slidably connected to both ends of the inner wall of each second limiting slide groove (204). A bidirectional lead screw (207) is rotatably connected to the inner wall of each second limiting slide groove (204).

2. The optical fiber installation device for communication engineering according to claim 1, characterized in that: The mounting bracket (201) has multiple connecting brackets (208) fixedly arranged at equal intervals on its top. One end of each bidirectional lead screw (207) is fixedly connected to a first sprocket (209), and a chain (210) is engaged on the outer wall of each first sprocket (209).

3. The optical fiber installation device for communication engineering according to claim 2, characterized in that: Each of the connecting frames (208) has a second sprocket (211) rotatably connected to its inner wall. The top of the mounting frame (201) located below each connecting frame (208) has a through groove (212), and one end of each chain (210) passes through the inner wall of each through groove (212) and engages with each second sprocket (211).

4. The optical fiber installation device for communication engineering according to claim 3, characterized in that: Each of the second sprockets (211) has a retaining pin (213) fixedly connected to one side of each connecting frame (208) through the inner wall of one side. Each of the protrusions (206) has a screw hole (3) on one side, and the outer walls of both ends of each double-acting screw (207) are threaded to the inner wall of each screw hole (3).

5. The optical fiber installation device for communication engineering according to claim 4, characterized in that: An insulating rubber pad (4) is fixedly provided on the inner wall of each of the arc-shaped clips (205), and a rotary valve (5) is sleeved on the outer wall of one end of one of the clips (213).

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