CN209265039U - A kind of substation secondary device special optic fibre tail optical fiber bracket - Google Patents

Abstract

The utility model discloses a kind of substation secondary device special optic fibre tail optical fiber brackets, including the support plate being vertically arranged in left-right direction, support plate left end upper and lower sides, which are respectively perpendicular, is provided with fixed block, hole is provided on fixed block, track is fixedly installed on front side of the right end of support plate, track is arranged along support plate short transverse, track includes two plates being set side by side along the longitudinal direction, two plate one end are connected, corresponding strip groove is respectively arranged on the opposite face of two plates, strip groove is arranged along plate short transverse, at least one sliding block is between two plates, sliding block includes arc surface, arc surface is extended in track and is extended downwardly from track left end, side is respectively arranged with the protrusion that can be placed in strip groove before and after sliding block under arc surface, side extends to form the ears or side handles of a utensil round about respectively before and after sliding block right end, tapped through hole is vertically installed on the ears or side handles of a utensil, Screw is provided in tapped through hole；The bracket can reduce a possibility that tail fiber fracture.

Description

A kind of substation secondary device special optic fibre tail optical fiber bracket

Technical field

The utility model relates to a kind of substation secondary device special optic fibre tail optical fiber brackets.

Background technique

Tradition is comprehensive from substation, communication, a large amount of optical fiber tail of automation equipment and optical fiber differential protective channel application Fibre, as the popularization of intelligent substation is built, tail optical fiber in secondary device link using more and more extensive, but in current institute Have in substation, secondary device screen cabinet inner fiber tail optical fiber is all made of the mode to hang naturally downwards and is laid, and does not use bracket Its bending place is supported, the reason of its making material of optical fiber causes mechanical strength weak, and especially bend resistance intensity difference is (curved Bilge radius cannot be less than 20cm), therefore in apparatus optical fiber interface frangibility, once it interrupts, it would be possible to cause protection to miss The accident events such as dynamic, tripping and the crucial real time business interruption of production occur.In addition it compared to cable, is needed after fibercuts certain Technology, equipment melt again it is fine after could continued access, be more troublesome and higher cost.

Utility model content

In view of this, being used the purpose of the utility model is to provide a kind of substation secondary device special optic fibre tail optical fiber bracket In equipment in substation secondary device screen cabinet and tail optical fiber junction, the bending radius of tail optical fiber is made to be greater than 20cm, enhancing bend resistance is strong A possibility that degree, reduction tail fiber fracture.

The purpose of this utility model is achieved through the following technical solutions:

A kind of substation secondary device special optic fibre tail optical fiber bracket, including the support plate being vertically arranged in left-right direction, institute It states support plate left end upper and lower sides and is respectively perpendicular and be provided with fixed block, hole, the right end of the support plate are provided on the fixed block Front side is fixedly installed track, and the track is arranged along support plate short transverse, and the track includes two arranged side by side along the longitudinal direction The plate of setting, two plate one end are connected, and corresponding strip groove are respectively arranged on the opposite face of two plates, the strip groove is along plate height Direction setting is spent, at least one sliding block between two plates, the sliding block includes arc surface, and the arc surface is from track left end It extending in track and extends downwardly, side is respectively arranged with the protrusion that can be placed in strip groove before and after the sliding block under the arc surface, Side extends to form the ears or side handles of a utensil round about respectively before and after the sliding block right end, and tapped through hole, institute are vertically installed on the ears or side handles of a utensil It states and is provided with screw in tapped through hole.

Further, connecting column is provided on the upside of the support plate along its length, the support plate downside is along its length Direction is provided with frame-type pedestal, is fixed on connecting column on the upside of the track left end, downside is connected on pedestal.

Further, the sliding block upper and lower sides are respectively fixed with spongy layer.

Further, lid is fixedly installed on the right side of the track, gap location is set between corresponding two plates on the left of the lid It is equipped with groove, the groove runs through underside.

Further, the strip groove on the plate by two raised lines along plate left and right directions exist side by side setting is formed, left side raised line and Plate left alignment, right side raised line are located on the left of plate right end, and the ears or side handles of a utensil of the sliding block are located on the raised line of right side, and the arc surface glides Phase opposite direction extends to form limit plate respectively for side before and after block left end, and the limit plate is located at track left end.

The beneficial effects of the utility model are:

A kind of substation secondary device special optic fibre tail optical fiber bracket of the utility model is arranged in substation secondary device screen Equipment and tail optical fiber junction in cabinet, optical fiber pigtail from equipment come out after on front side of support plate by and around after the arc surface of sliding block Sagging, the arc surface of sliding block has support and protective effect to optical fiber pigtail, increases the bending radius of optical fiber pigtail, enhances Bend resistance intensity, a possibility that reducing tail fiber fracture.

Other advantages, target and feature of the utility model will be explained in the following description to a certain extent It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following Bright book is achieved and obtained.

Detailed description of the invention

It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer It is novel to be described in further detail, in which:

Fig. 1 is the utility model perspective view；

Fig. 2 is another view stereo figure of the utility model；

Fig. 3 is the connection perspective view of sliding block and guide rail in Fig. 1；

Fig. 4 is another view stereo figure of connection of sliding block and guide rail in Fig. 1；

Fig. 5 is the connection sectional block diagram of sliding block and guide rail in Fig. 1；

Fig. 6 is the perspective view of support plate in Fig. 1；

Fig. 7 is guide rail perspective view in Fig. 1；

Fig. 8 is sliding block perspective view in Fig. 1；

Fig. 9 is lid perspective view in Fig. 1

Specific embodiment

Hereinafter reference will be made to the drawings, and the preferred embodiment of the utility model is described in detail.It should be appreciated that preferably real Example is applied only for illustrating the utility model, rather than in order to limit the protection scope of the utility model.

As shown in figs 1-9, a kind of substation secondary device special optic fibre tail optical fiber bracket, including be vertically arranged in left-right direction Support plate 1,1 left end upper and lower sides of support plate, which are respectively perpendicular, is provided with fixed block 2, is provided with hole on fixed block 2, which passes through The hole that screw passes through on fixed block 2 is connected with equipment, is fixedly installed track 3 on front side of the right end of support plate 1, track 3 is along support The setting of 1 short transverse of plate, track 3 include two plates being set side by side along the longitudinal direction, and two plate one end are connected, on the opposite face of two plates It is respectively arranged with corresponding strip groove, strip groove is arranged along plate short transverse, at least one sliding block 4 is sliding between two plates Block includes arc surface, and arc surface is extended in track 3 and extended downwardly from 3 left end of track, and optical fiber is bypassed from arc surface, circle Cambered surface can support, protect optical fiber, can avoid naturally drooping the optical fiber that fractures after coming out because of optical fiber from equipment, the sliding block 4 under arc surface Front and back side is respectively arranged with the protrusion that can be placed in strip groove, and side extends to form the ears or side handles of a utensil round about respectively before and after sliding block right end, It is vertically installed with tapped through hole on the ears or side handles of a utensil, screw is provided in tapped through hole, rotary screw is resisted against 3 right side of track when screw When upper, sliding block 4 cannot be slided along track, therefore the position of sliding block 4 is adjustable, can load onto equivalent amount according to optical fiber pigtail quantity Sliding block, therefore variable amounts of sliding block 4.

Preferably, 1 upside of support plate is provided with connecting column 5 along its length, sets along its length on the downside of support plate It is equipped with frame-type pedestal 6, is fixed on connecting column 5 on the upside of 3 left end of track, downside is connected on pedestal 6, and such bracket is more steady It is fixed.

4 upper and lower sides of sliding block are respectively fixed with spongy layer 8, and avoidable optical fiber pigtail is worn.

Lid 7 is fixedly installed on the right side of track 3, gap location setting is fluted between corresponding two plates on the left of lid 7, and groove passes through 7 downside of lid is worn, lid 7 can guarantee that optical fiber pigtail cabling is fixed, i.e., it is unified to be stretched out from bracket lower part, make optical fiber pigtail cloth Set neat, not in disorder, lid can also protect optical fiber pigtail, it is prevented to be worn.

Strip groove on plate exists side by side to be arranged by two raised lines along plate left and right directions to be formed, and left side raised line and plate left alignment are right Side raised line is located on the left of plate right end, and the ears or side handles of a utensil of sliding block are located on the raised line of right side, and phase phase is distinguished in side before and after arc surface sliding block left end Opposite direction extends to form limit plate, and limit plate is located at track left end, and rotary screw is fixed on the ears or side handles of a utensil on raised line, at this time right circles Optical fiber pigtail in cambered surface is located in track, can further protect optical fiber pigtail, can increase the steady of bracket by the way that limit plate is arranged It is qualitative.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program Cover in the scope of the claims of the utility model.

Claims (5)

1. a kind of substation secondary device special optic fibre tail optical fiber bracket, it is characterised in that: including what is be vertically arranged in left-right direction Support plate, support plate left end upper and lower sides, which are respectively perpendicular, is provided with fixed block, and hole, the support are provided on the fixed block Track is fixedly installed on front side of the right end of plate, the track is arranged along support plate short transverse, and the track includes two along front and back The plate that direction is set side by side, two plate one end are connected, and corresponding strip groove, the bar shaped are respectively arranged on the opposite face of two plates Slot is arranged along plate short transverse, and at least one sliding block between two plates, the sliding block includes arc surface, and the arc surface is from rail Road left end, which is risen, to be extended in track and extends downwardly, and side, which is respectively arranged with, before and after the sliding block under the arc surface can be placed in strip groove Protrusion, side extends to form the ears or side handles of a utensil round about respectively before and after the sliding block right end, is vertically installed with screw thread on the ears or side handles of a utensil Through-hole is provided with screw in the tapped through hole.

2. a kind of substation secondary device special optic fibre tail optical fiber bracket according to claim 1, it is characterised in that: the branch Connecting column is provided on the upside of fagging along its length, is provided with frame-type pedestal, institute along its length on the downside of the support plate It states and is fixed on connecting column on the upside of track left end, downside is connected on pedestal.

3. a kind of substation secondary device special optic fibre tail optical fiber bracket according to claim 1 or 2, it is characterised in that: institute It states sliding block upper and lower sides and is respectively fixed with spongy layer.

4. a kind of substation secondary device special optic fibre tail optical fiber bracket according to claim 1, it is characterised in that: the rail Lid is fixedly installed on the right side of road, gap location setting is fluted between corresponding two plates on the left of the lid, and the groove is through lid Sub- downside.

5. a kind of substation secondary device special optic fibre tail optical fiber bracket according to claim 1, it is characterised in that: the plate On strip groove is formed by two raised lines along the setting of existing side by side of plate left and right directions, left side raised line and plate left alignment, right side raised line are located at On the left of plate right end, the ears or side handles of a utensil of the sliding block are located on the raised line of right side, and side is mutually opposite respectively before and after arc surface sliding block left end Direction extends to form limit plate, and the limit plate is located at track left end.