CN112821167A - Special optical fiber replacing caliper and optical fiber replacing method for converter valve control system - Google Patents

Abstract

The embodiment of the application provides a special optical fiber replacing caliper and an optical fiber replacing method for a valve control system of a converter valve. One end of the first clamp body is provided with a first handle, one end of the second clamp body is provided with a second handle, and the second handle is matched with the first handle; the other end of the first clamp body is of an arc-shaped structure, at least one limiting pin matched with the limiting hole of the optical fiber plug is arranged at the other end of the first clamp body, and the opening of the arc-shaped structure faces the other end of the second clamp body; the other end of the second clamp body is provided with a fixing plate. The user can be through the arc structure and the fixed plate that grip the operation other end to first handle and second handle open and shut to this centre gripping to the optical fiber plug is realized and is carried out the plug operation to the optical fiber plug, and need not to carry out the plug operation with the hand in this kind of narrow space, thereby has improved the operating efficiency, and can also avoid operating personnel to take place to electrocute danger.

Description

Special optical fiber replacing caliper and optical fiber replacing method for converter valve control system

Technical Field

The application relates to the technical field of electric equipment, in particular to a special optical fiber replacing caliper and an optical fiber replacing method for a converter valve control system.

Background

The converter valve control system generally utilizes optical fibers to communicate with converter valve equipment, an optical fiber jack is arranged on the valve control system, and the optical fibers are connected with the optical fiber jack through an optical fiber plug. When equipment is installed and maintained, the optical fiber plug needs to be connected into the optical fiber jack or taken out from the optical fiber jack. At present, when the optical fiber plug is plugged, a special tool is not used, so that the optical fiber plug can be clamped by fingers to perform plug board operation, and the operation efficiency is low because the optical fiber plug is not used by the user due to the fact that cables are numerous at the optical fiber plug hole.

Disclosure of Invention

In view of this, the present application provides a special optical fiber replacing caliper and an optical fiber replacing method for a converter valve control system, so as to improve the efficiency of optical fiber replacement.

In order to solve the above problem, the present application discloses a special optical fiber replacement caliper of a converter valve control system, comprising a first caliper body and a second caliper body hinged together by a rotating shaft, wherein:

one end of the first clamp body is provided with a first handle, one end of the second clamp body is provided with a second handle, and the second handle is matched with the first handle;

the other end of the first clamp body is of an arc-shaped structure, at least one limiting pin matched with a limiting hole of an optical fiber plug is arranged at the other end of the first clamp body, and an opening of the arc-shaped structure faces the other end of the second clamp body;

and the other end of the second clamp body is provided with a fixing plate.

Optionally, the length from the end of the fixing plate to the rotating shaft is smaller than the length from the end of the limiting pin to the rotating shaft.

Optionally, the fixing plate is an arc-shaped structure facing the first caliper body.

Optionally, the first handle and the second handle are both provided with an insulating sheath.

Optionally, a first limiting structure is arranged on a portion, facing the first handle, of the first clamp body, and the first limiting structure is close to the rotating shaft;

and a second limiting structure corresponding to the first limiting structure is arranged on the second clamp body towards the second handle.

The optical fiber replacing method is used for plugging and unplugging the optical fiber based on the special optical fiber replacing caliper and comprises the following steps:

when an optical fiber plug needs to be inserted into the optical fiber jack, clamping the optical fiber plug by using the special optical fiber replacing calipers, inserting the optical fiber plug into the optical fiber jack, rotating the optical fiber plug by a preset angle, and loosening the clamping of the special optical fiber replacing calipers on the optical fiber plug to realize the installation of the optical fiber plug;

when the optical fiber plug needs to be pulled out of the optical fiber jack, the special optical fiber replacing calipers are used for clamping the optical fiber plug, the preset angle is rotated, the optical fiber plug is pulled out, and the clamping of the optical fiber plug is released, so that the optical fiber plug is detached.

Optionally, the clamping the optical fiber plug by using the special optical fiber replacing caliper comprises the following steps:

opening the jaw of the special optical fiber replacing caliper;

inserting a limiting pin of the special optical fiber replacing clamp into a limiting hole of the optical fiber plug;

and clamping the jaw to finish clamping the optical fiber plug.

According to the technical scheme, the special optical fiber replacing caliper for the valve control system of the converter valve and the optical fiber replacing method are provided. One end of the first clamp body is provided with a first handle, one end of the second clamp body is provided with a second handle, and the second handle is matched with the first handle; the other end of the first clamp body is of an arc-shaped structure, at least one limiting pin matched with the limiting hole of the optical fiber plug is arranged at the other end of the first clamp body, and the opening of the arc-shaped structure faces the other end of the second clamp body; the other end of the second clamp body is provided with a fixing plate. The user can be through the arc structure and the fixed plate that grip the operation other end to first handle and second handle open and shut to this centre gripping to the optical fiber plug is realized and is carried out the plug operation to the optical fiber plug, and need not to carry out the plug operation with the hand in this kind of narrow space, thereby has improved the operating efficiency, and can also avoid operating personnel to take place to electrocute danger.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a special fiber replacement caliper of a converter valve control system according to an embodiment of the present application;

FIG. 2 is a side view of a fiber optic plug;

FIG. 3 is a schematic view of an arcuate configuration of an end portion of a first clamp body of the dedicated fiber change clamp of the present application;

fig. 4 is a schematic view of a fixing plate of an end portion of the second clamp body of the dedicated fiber replacement clamp according to the embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

Fig. 1 is a schematic diagram of a special optical fiber replacing caliper of a converter valve control system according to an embodiment of the present application.

The converter valve control system is communicated with converter valve equipment by using optical fibers, an optical fiber jack is arranged on the valve control system, the optical fibers are plugged in the optical fiber jack by using an optical fiber plug, two limiting holes are arranged at the rear end of the optical fiber plug, and as shown in fig. 2, the special optical fiber replacing calipers are used for plugging and unplugging the optical fiber plug.

Referring to fig. 1, the special fiber replacement caliper according to the present embodiment includes a first caliper body 20 and a second caliper body 30 hinged together by a rotation shaft 10.

One end of the first caliper body is provided with an annular first handle 21, one end of the second caliper body is provided with a second handle 31, and the two handles are arranged correspondingly, so that a user can open and close the other end of the caliper by using fingers. In addition, in order to increase the safety of the user, the first handle and the second handle are both provided with insulating sheaths 40, so that when any forceps body contacts with a live terminal, the user is not in electric shock danger.

The other end of the first caliper body is provided with an arc-shaped structure 22 facing the other end of the second caliper body, and one or two limit pins 221 are arranged on the arc-shaped structure, as shown in fig. 3. This spacer pin corresponds with the spacing hole on the optical fiber plug, and when the arc structure joint was on the optical fiber plug like this, the spacer pin can insert above-mentioned spacing hole, can exert around its axial pivoted rotatory strength to the optical fiber plug like this to this drives this optical fiber plug rotatory.

A rectangular fixing plate 32 is provided at the end of the second clamp body, and as shown in fig. 4, the fixing plate is used for matching with the arc structure at the end of the first clamp body, and clamping and rotating the optical fiber plug are realized through matching. In addition, because the limiting hole of the optical fiber plug is located forward, the length from the end of the fixing plate to the rotating shaft is smaller than the length from the end of the limiting pin to the rotating shaft, and in order to adapt to the radian of the optical fiber, the fixing plate is arc-shaped, and the arc faces the inner side, namely the arc structure direction of the first clamp body.

According to the technical scheme, the special optical fiber replacing caliper for the valve control system of the converter valve comprises a first caliper body and a second caliper body which are hinged together through a rotating shaft. One end of the first clamp body is provided with a first handle, one end of the second clamp body is provided with a second handle, and the second handle is matched with the first handle; the other end of the first clamp body is of an arc-shaped structure, at least one limiting pin matched with the limiting hole of the optical fiber plug is arranged at the other end of the first clamp body, and the opening of the arc-shaped structure faces the other end of the second clamp body; the other end of the second clamp body is provided with a fixing plate. The user can be through the arc structure and the fixed plate that grip the operation other end to first handle and second handle open and shut to this centre gripping to the optical fiber plug is realized and is carried out the plug operation to the optical fiber plug, and need not to carry out the plug operation with the hand in this kind of narrow space, thereby has improved the operating efficiency, and can also avoid operating personnel to take place to electrocute danger.

In addition, in one embodiment of the present application, a first limit structure 23 is disposed on the first forceps body facing the first handle, and the first limit structure is close to the rotating shaft; similarly, a second limit structure 33 corresponding to the first limit structure is arranged on the second forceps body facing the second handle. The existence of two limit structures can make the arc structure of the other end avoid excessively being close to the fixed plate for optic fibre is unlikely to be exerted too big pressure and leads to its impaired.

In addition, the present embodiment provides an optical fiber replacement method as follows:

when the optical fiber is installed, firstly, corresponding fingers are sleeved in the first handle and the second handle, the other end of the caliper is kept in an open state by applying force slightly, then the limiting pin is inserted into the limiting hole of the optical fiber plug of the special optical fiber, the caliper is closed by applying force slightly, so that the fixing plate is pressed on the optical fiber plug, and the operation of clamping the optical fiber plug is completed; and inserting the clamped optical fiber plug into the optical fiber jack of the valve control system board card of the converter valve, rotating the optical fiber plug clockwise or anticlockwise for 90 degrees, clamping the optical fiber plug into the optical fiber jack, slightly and forcefully loosening the clamp by fingers, and drawing the clamp away from the optical fiber plug to finish the optical fiber installation work.

When the optical fiber is disassembled, the optical fiber plug is pulled out of the optical fiber jack by the reverse operation, which is not described herein again.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The technical solutions provided by the present application are introduced in detail, and specific examples are applied in the description to explain the principles and embodiments of the present application, and the descriptions of the above examples are only used to help understanding the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (7)

1. A special optical fiber replacement caliper for a converter valve control system is characterized by comprising a first caliper body and a second caliper body which are hinged together through a rotating shaft, wherein:

one end of the first clamp body is provided with a first handle, one end of the second clamp body is provided with a second handle, and the second handle is matched with the first handle;

the other end of the first clamp body is of an arc-shaped structure, at least one limiting pin matched with a limiting hole of an optical fiber plug is arranged at the other end of the first clamp body, and an opening of the arc-shaped structure faces the other end of the second clamp body;

and the other end of the second clamp body is provided with a fixing plate.

2. The special fiber replacement caliper of claim 1, wherein the length from the end of the fixing plate to the spindle is less than the length from the end of the limit pin to the spindle.

3. The dedicated fiber change caliper of claim 1, wherein the retention plate is arcuate in configuration toward the first caliper body.

4. The dedicated fiber change caliper of claim 1, wherein an insulating sheath is disposed on each of the first handle and the second handle.

5. The special fiber replacement caliper of claim 1, wherein a first stop structure is disposed on the first caliper body toward the first handle, the first stop structure being proximate to the spindle;

and a second limiting structure corresponding to the first limiting structure is arranged on the second clamp body towards the second handle.

6. An optical fiber replacing method for plugging and unplugging an optical fiber based on the special optical fiber replacing clamp as claimed in any one of claims 1 to 5, the optical fiber replacing method comprising the steps of:

when an optical fiber plug needs to be inserted into the optical fiber jack, clamping the optical fiber plug by using the special optical fiber replacing calipers, inserting the optical fiber plug into the optical fiber jack, rotating the optical fiber plug by a preset angle, and loosening the clamping of the special optical fiber replacing calipers on the optical fiber plug to realize the installation of the optical fiber plug;

when the optical fiber plug needs to be pulled out of the optical fiber jack, the special optical fiber replacing calipers are used for clamping the optical fiber plug, the preset angle is rotated, the optical fiber plug is pulled out, and the clamping of the optical fiber plug is released, so that the optical fiber plug is detached.

7. The fiber optic replacement method of claim 6 wherein clamping the fiber optic plug with the dedicated fiber replacement caliper comprises the steps of:

opening the jaw of the special optical fiber replacing caliper;

inserting a limiting pin of the special optical fiber replacing clamp into a limiting hole of the optical fiber plug;

and clamping the jaw to finish clamping the optical fiber plug.

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