CN112083541A - An overhead optical cable fixing device - Google Patents

Abstract

The invention relates to an overhead optical cable fixing device, comprising: a fixing box, a shaft seat is arranged inside the top wall of the fixing box, and a shaft hole is arranged in the shaft seat; a rotating shaft through hole is opened on the bottom wall of the fixing box, and the rotating shaft passes through the rotating shaft The first end of the rotating shaft is located in the shaft hole of the shaft seat, and the second end of the rotating shaft is located outside the fixed box; the rotating shaft is provided with a shaft through hole along the radial direction of the rotating shaft, and the rotating shaft runs through the shaft through hole. The sleeve is provided with a shaft sleeve. The shaft sleeve is located between the top wall and the bottom wall of the fixed box. The shaft sleeve is covered with a gear. The fixed box is also provided with two racks. The two racks are located on both sides of the rotating shaft. It is arranged in the guide groove in the fixed box; the end of the rack away from the rotating shaft is fixedly provided with a moving plate, and the moving plate extends above the top wall of the fixed box through the plate through hole opened in the top wall of the fixed box; the end of the moving plate close to the rotating shaft A clamping plate is provided, the clamping plate is arranged outside the fixed box, and the clamping plate is perpendicular to the moving plate and the top wall of the fixed box.

Description

An overhead optical cable fixing device

technical field

The invention belongs to the technical field of electric equipment, and in particular relates to an overhead optical cable fixing device.

Background technique

Aerial optical cables are optical cables that are hung on poles and are often used in private network optical cable lines or some special areas. The laying method of the overhead optical cable is to assume steel bars on the two vertical poles, and after the laying of the optical cable is completed, hang the pulley on the steel bars. Choose a person with light weight and good balance to sit on the pulley, and complete the work of fixing the optical cable on the steel bar by moving the pulley on the steel bar. In addition to the need to fix the optical cable during laying, due to the falling off of the hook in the daily environment, the hook needs to be re-hanging after falling off.

During the hanging process, the optical cables need to be pressed together first. In the prior art, a suspension pulley is usually used, and the operator sits on the pulley to fasten and fix the optical cables. That is, the traditional optical cable hanging is carried out by climbing operations and using manpower. In this way, there will be risks of falling, scratching, electric shock, etc., and will also cause loss of manpower and material resources. This is a shortcoming of the prior art.

In view of this, it is very necessary for the present application to provide an overhead optical cable fixing device to solve the above-mentioned defects in the prior art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide and design an overhead optical cable fixing device to solve the above technical problems in view of the above-mentioned defects in the prior art.

For achieving the above object, the present invention provides the following technical solutions:

An overhead optical cable fixing device, comprising:

The fixed box, the inner side of the top wall of the fixed box is provided with a shaft seat, and the shaft seat is provided with a shaft hole; the bottom wall of the fixed box is provided with a rotating shaft through hole, the rotating shaft passes through the rotating shaft through hole, and the first end of the rotating shaft is located in the fixed box. In the shaft hole of the shaft seat, the second end of the rotating shaft is located outside the fixed box;

The rotating shaft is provided with a shaft through hole along the radial direction of the rotating shaft, a rotating shaft runs through the shaft through hole, the length of the rotating shaft is greater than the rotating shaft through hole opened on the bottom wall of the fixed box, and the rotating shaft is tightly attached The inner side of the bottom wall of the box;

The shaft is sleeved with a shaft sleeve, the shaft sleeve is located between the top wall and the bottom wall of the fixed box, the shaft sleeve is sleeved with gears, and the fixed box is also provided with two racks, and the two racks are located at the end of the rotating shaft. On both sides, the racks are arranged in the guide grooves in the fixed box;

A moving plate is fixed on one end of the rack away from the rotating shaft, and the moving plate extends to the top of the top wall of the fixed box through the plate through hole opened on the top wall of the fixed box; two moving plates are located on both sides of the rotating shaft;

One end of the moving plate close to the rotating shaft is provided with a clamping plate, the clamping plate is arranged outside the fixed box, and the clamping plate is perpendicular to the moving plate and the top wall of the fixed box;

The device further comprises a probe rod, the end of the probe rod is matched with the second end of the rotating shaft, and the rotating probe rod drives the rotating shaft to rotate.

Preferably, the probe rod is provided with a camera device, the camera device transmits the collected video information to the control device through the wireless communication device, and the control device displays the received video through the display device; it is convenient for the operator The cooperation between the probe rod and the second end of the rotating shaft is clearly observed; the operation efficiency is improved.

Preferably, the end of the probe rod is matched with the second end of the rotating shaft by a bolt screw hole, the second end of the rotating shaft is provided with a hexagon socket head screw hole, and the end of the probe rod is a hexagonal bolt matched with the said hexagonal socket head screw hole. ;Convenient for quick and accurate docking between the probe rod and the shaft.

Preferably, the camera device is a pinhole camera, which occupies a small space.

Preferably, the control device is a single-chip controller, which is simple to develop and low in cost.

Preferably, the display device is a display screen.

Preferably, an insulating sleeve is provided at one end of the probe rod, which further avoids electric shock accidents.

The beneficial effects of the present invention are that, through the device, the overhead optical cable can be tightly fixed on the ground without the need for staff to work at high altitudes;

In addition, the present invention has reliable design principle and simple structure, and has a very wide application prospect.

It can be seen that, compared with the prior art, the present invention has outstanding substantive features and significant progress, and the beneficial effects of its implementation are also obvious.

Description of drawings

FIG. 1 is a schematic structural diagram of an overhead optical cable fixing device provided by the present invention.

FIG. 2 is a top view of the fixing box in FIG. 1 .

FIG. 3 is a principle block diagram of video capture in an overhead optical cable fixing device provided by the present invention.

Among them, 1-fixed box, 2-shaft seat, 3-shaft hole, 4-shaft through hole, 5-shaft, 6-shaft through hole, 7-rotation shaft, 8-shaft sleeve, 9-gear, 10-tooth bar, 11-guide groove, 12-moving plate, 13-plate through hole, 14-clamping plate, 15-probe rod, 16-camera device, 17-wireless communication device, 18-control device, 19-display device, 20 - Insulation sleeve.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific examples. The following examples are to explain the present invention, but the present invention is not limited to the following embodiments.

As shown in Figure 1-3, an overhead optical cable fixing device provided in this embodiment includes:

Fixed box 1, the inner side of the top wall of the fixed box 1 is provided with a shaft seat 2, and the shaft seat 2 is provided with a shaft hole 3; the bottom wall of the fixed box 1 is provided with a rotating shaft through hole 4, and the rotating shaft 5 passes through the rotating shaft. Hole 4, the first end of the rotating shaft 5 is located in the shaft hole 3 of the shaft seat 2, and the second end of the rotating shaft 5 is located outside the fixed box;

The rotating shaft 5 is provided with a shaft through hole 6 along the radial direction of the rotating shaft, and a rotating shaft 7 runs through the shaft through hole 6. The length of the rotating shaft 7 is greater than the rotating shaft through hole 4 opened on the bottom wall of the fixed box, and the The rotating shaft 7 is close to the inner side of the bottom wall of the fixed box;

The rotating shaft 5 is sleeved with a shaft sleeve 8. The shaft sleeve 8 is located between the top wall and the bottom wall of the fixed box. The shaft sleeve 8 is covered with a gear 9. The fixed box is also provided with two racks 10. The rack and pinion are located on both sides of the rotating shaft 5, and the rack and pinion are arranged in the guide groove 11 in the fixed box;

A moving plate 12 is fixedly arranged on one end of the rack 10 away from the rotating shaft, and the moving plate extends to the top of the top wall of the fixed box through a plate through hole 13 opened on the top wall of the fixed box;

One end of the moving plate 12 close to the rotating shaft is provided with a clamping plate 14, the clamping plate 14 is arranged outside the fixed box, and the clamping plate is perpendicular to the moving plate and the top wall of the fixed box;

The device also includes a probe rod 15, and an insulating sleeve 20 is provided at one end of the probe rod, which further avoids electric shock accidents. The end of the probe rod is matched with the second end of the rotating shaft, and the rotating probe rod drives the rotating shaft to rotate. The end of the probe rod 15 and the second end of the rotating shaft are matched with bolt screw holes, the second end of the rotating shaft is provided with an inner hexagonal screw hole, and the end of the probe rod is a hexagonal bolt matched with the said inner hexagonal screw hole; convenient Fast and accurate docking between the probe rod and the shaft. The probe rod 15 is provided with a camera device 16, and the camera device 16 is a pinhole camera, which occupies a small space. The camera device 16 transmits the collected video information to the control device 18 through the wireless communication device 17, and the control device 18 is a single-chip controller, which is simple to develop and low in cost. The control device 18 displays the received video through the display device 19; the display device 19 is a display screen. It is convenient for the operator to clearly observe the cooperation between the probe rod and the second end of the rotating shaft; the operation efficiency is improved.

The working principle of this technical solution is as follows:

Support the fixed box to the bottom of the overhead optical cable with the help of the support rod, place the overhead optical cable between the two clamping plates, rotate the shaft through the probe rod, and drive the rack to move, so that the two clamping plates tighten the overhead optical cable, and wait for it. After the overhead optical cable is tightened and pressed together, the hanging operation is performed. After the hanging operation is completed, the probe rod is rotated in the opposite direction, the two clamping plates are split, and the fixing box is removed.

The above disclosure is only the preferred embodiment of the present invention, but the present invention is not limited thereto, any non-creative changes that can be conceived by those skilled in the art, and some improvements and modifications made without departing from the principles of the present invention , all should fall within the protection scope of the present invention.

Claims (7)

1. An overhead optical cable fixing device is characterized in that, comprising: The fixed box, the inner side of the top wall of the fixed box is provided with a shaft seat, and the shaft seat is provided with a shaft hole; the bottom wall of the fixed box is provided with a rotating shaft through hole, the rotating shaft passes through the rotating shaft through hole, and the first end of the rotating shaft is located in the fixed box. In the shaft hole of the shaft seat, the second end of the rotating shaft is located outside the fixed box; The rotating shaft is provided with a shaft through hole along the radial direction of the rotating shaft, a rotating shaft runs through the shaft through hole, the length of the rotating shaft is greater than the rotating shaft through hole opened on the bottom wall of the fixed box, and the rotating shaft is tightly attached The inner side of the bottom wall of the box; The shaft is sleeved with a shaft sleeve, the shaft sleeve is located between the top wall and the bottom wall of the fixed box, the shaft sleeve is sleeved with gears, and the fixed box is also provided with two racks, and the two racks are located at the end of the rotating shaft. On both sides, the racks are arranged in the guide grooves in the fixed box; A moving plate is fixedly arranged on one end of the rack away from the rotating shaft, and the moving plate extends to the top of the top wall of the fixed box through the plate through hole opened on the top wall of the fixed box; One end of the moving plate close to the rotating shaft is provided with a clamping plate, the clamping plate is arranged outside the fixed box, and the clamping plate is perpendicular to the moving plate and the top wall of the fixed box; The device further comprises a probe rod, the end of the probe rod is matched with the second end of the rotating shaft, and the rotating probe rod drives the rotating shaft to rotate. 2. An overhead optical cable fixing device according to claim 1, characterized in that, a camera device is provided on the probe rod, and the camera device transmits the collected video information to the control device through a wireless communication device , the control device displays the received video through the display device. 3. A kind of overhead optical cable fixing device according to claim 2 is characterized in that, between the end of the probe rod and the second end of the rotating shaft is a bolt screw hole matching, and the second end of the rotating shaft is provided with a hexagon socket head screw hole, The end of the probe rod is a hexagonal bolt matched with the inner hexagonal screw hole. 4 . The overhead optical cable fixing device according to claim 3 , wherein the camera is a pinhole camera. 5 . 5 . The overhead optical cable fixing device according to claim 4 , wherein the control device is a single-chip controller. 6 . 6 . The overhead optical cable fixing device according to claim 5 , wherein the display device is a display screen. 7 . 7 . The overhead optical cable fixing device according to claim 6 , wherein an insulating sleeve is provided at one end of the probe rod held by the probe. 8 .

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