CN219266606U

CN219266606U - Overhead optical cable distributing box

Info

Publication number: CN219266606U
Application number: CN202320304619.6U
Authority: CN
Inventors: 王庆华
Original assignee: Hebei Yang Day Communications Technology Co ltd
Current assignee: Hebei Yang Day Communications Technology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-27
Anticipated expiration: 2033-02-24

Abstract

The utility model belongs to the technical field of optical cable cross connecting boxes, and particularly relates to an overhead optical cable cross connecting box which comprises an overhead base, wherein a sliding door is hinged to the front surface of the overhead base, a box body is fixed to the top of the overhead base, a first box door and a second box door are hinged to the front surface of the box body respectively, and a supporting plate is fixed to the inner portion of the box body. According to the optical cable cross connecting box, the box body, the supporting plate, the clamping assembly, the fire extinguisher body, the electric push rod, the push plate, the reciprocating mechanism, the temperature sensor, the smoke sensor and the PLC are arranged, in the process of using the optical cable cross connecting box, the arranged temperature sensor and the smoke sensor can be used for monitoring the interior of the box body in real time, once the interior of the box body is subjected to fire disaster due to overhigh temperature or other conditions, the PLC can control the fire extinguisher body to be opened at the moment, and finally, the interior of the box body is automatically extinguished in the first time under the cooperation of the reciprocating mechanism, so that the condition that the fire disaster can spread is avoided.

Description

Overhead optical cable distributing box

Technical Field

The utility model relates to the technical field of optical cable cross-connecting boxes, in particular to an overhead optical cable cross-connecting box.

Background

The optical cable cross connecting box is cross connecting equipment for providing optical cable end forming and jump connection for a trunk layer optical cable and a distribution layer optical cable, after the optical cable is led into the optical cable cross connecting box, the trunk layer optical cable and the distribution layer optical cable are communicated by using jump fibers after being fixed, terminated and distributed, and the optical cable cross connecting box is usually installed outdoors, so that the most fundamental requirement on the optical cable cross connecting box is that the optical cable cross connecting box can resist severe weather and severe working environment, the optical cable cross connecting box has the characteristics of water vapor condensation prevention, water prevention, dust prevention, insect prevention, mouse damage prevention and strong impact damage resistance, but the existing optical cable cross connecting box is not provided with an automatic fire extinguishing mechanism in the use process, and when the optical cable cross connecting box is internally provided with fire, the fire cannot be effectively treated for the first time, so that the fire spreads, the optical cable cross connecting box and nearby equipment is damaged, and therefore the optical cable cross connecting box is built up to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an overhead optical cable cross connecting cabinet, which solves the problems in the background art.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an aerial optical cable distributing box, includes aerial base, aerial base's front articulates there is the sliding door, aerial base's top is fixed with the box, the front of box articulates respectively has chamber door one and chamber door two, the inside of box is fixed with the backup pad, the top of backup pad is provided with two sets of clamping assembly, all the centre gripping is fixed with the fire extinguisher body on the clamping assembly, the exit end of fire extinguisher body all communicates and is fixed with the hose, the top inner wall of box is fixed with electric putter, electric putter's ejecting end is fixed with the push pedal, the pressure of fire extinguisher body is all laminated with a side wall of push pedal, the bottom of backup pad is provided with reciprocating mechanism, temperature sensor and smoke transducer are installed respectively to the bottom of backup pad, PLC controller electric connection electric putter, automatic reciprocating mechanism, temperature sensor and smoke transducer.

Further, the clamping assembly comprises a U-shaped plate fixed at the top of the supporting plate, a bidirectional screw rod is rotationally connected between the inner walls of the two sides of the U-shaped plate through a bearing, clamping plates matched with the surface threads of the clamping plates are connected to the two ends of the bidirectional screw rod in a threaded mode, the fire extinguisher body is clamped between the two clamping plates, two limiting rods are fixed between the inner walls of the two sides of the U-shaped plate, and the two clamping plates slide on the surfaces of the two limiting rods.

Further, the reciprocating mechanism comprises two threaded rods fixedly connected to the top of the supporting plate through bearing rotation, the bottoms of the two threaded rods are all connected with the bottom inner wall of the box through bearings in a rotating mode, the surface threaded connection of the two threaded rods is provided with a movable plate, connecting pipes are fixedly arranged inside the two through holes in the top of the movable plate, the tops of the two connecting pipes are all fixedly connected with one ends of corresponding hoses in a sliding mode through the supporting plate, two motors are fixedly arranged at the top of the supporting plate, the output ends of the motors are fixedly connected with the tops of the corresponding threaded rods respectively, and the two motors are electrically connected with the PLC.

Further, inclined plates fixed on the inner walls of the bottom of the box body are arranged on one sides of the two threaded rods.

Further, a dustproof net is fixed inside a through hole formed in the front face of the sliding door, and a shutter installed on one side wall of the sliding door is arranged on one side of the dustproof net.

(III) beneficial effects

Compared with the prior art, the utility model provides the overhead optical cable cross connecting box, which has the following beneficial effects:

according to the utility model, the box body, the supporting plate, the clamping assembly, the fire extinguisher body, the electric push rod, the push plate, the reciprocating mechanism, the temperature sensor, the smoke sensor and the PLC are arranged, and in the process of using the optical cable cross connecting box, the arranged temperature sensor and the smoke sensor can be used for monitoring the interior of the box body in real time, once the interior of the box body is over-high in temperature or in other conditions, the PLC can control the fire extinguisher body to be opened at the moment, and finally, the interior of the box body is automatically extinguished at the first time under the cooperation of the reciprocating mechanism, so that the situation that the fire can spread is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an overhead base structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the case of the present utility model;

fig. 4 is a schematic structural view of a clamping assembly according to the present utility model.

In the figure: 1. an overhead base; 2. a sliding door; 3. a case; 4. a first box door; 5. a second door; 6. a support plate; 7. a clamping assembly; 701. a U-shaped plate; 702. a two-way screw rod; 703. a clamping plate; 704. a limit rod; 8. a fire extinguisher body; 9. a hose; 10. an electric push rod; 11. a push plate; 12. a reciprocating mechanism; 1201. a threaded rod; 1202. a moving plate; 1203. a connecting pipe; 1204. a motor; 13. a temperature sensor; 14. a smoke sensor; 15. a PLC controller; 16. a sloping plate; 17. a dust screen; 18. and a shutter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 3, an overhead optical cable cross connecting cabinet provided by an embodiment of the utility model comprises an overhead base 1, wherein a sliding door 2 is hinged on the front surface of the overhead base 1, a box body 3 is fixed on the top of the overhead base 1, a first box door 4 and a second box door 5 are respectively hinged on the front surface of the box body 3, a supporting plate 6 is fixed in the box body 3, two groups of clamping components 7 are arranged on the top of the supporting plate 6, fire extinguisher bodies 8 are respectively clamped and fixed on the clamping components 7, flexible pipes 9 are respectively communicated and fixed at the outlet ends of the fire extinguisher bodies 8, an electric push rod 10 is fixed on the inner wall of the top of the box body 3, a push plate 11 is fixed at the ejection end of the electric push rod 10, the pressure handles of the fire extinguisher bodies 8 are respectively attached to one side wall of the push plate 11, a reciprocating mechanism 12 is arranged at the bottom of the supporting plate 6, a temperature sensor 13 and a smoke sensor 14 are respectively arranged at the bottom of the supporting plate 6, the PLC controller 15 is arranged on the inner wall of the top of the box body 3, the PLC controller 15 is electrically connected with the electric push rod 10, the automatic reciprocating mechanism 12, the temperature sensor 13 and the smoke sensor 14, in the process of using the optical cable hinge box, the temperature sensor 13 and the smoke sensor 14 arranged can monitor the inside of the box body 3 in real time, when the temperature sensor 13 and the smoke sensor 14 sense the abnormality of the temperature and the appearance of smoke, the temperature sensor 13 and the smoke sensor 14 can send signals to the PLC controller 15, the PLC controller 15 can control the electric push rod 10 to drive the push plate 11 to move, the pressing handle of the fire extinguisher body 8 is opened, then dry powder in the fire extinguisher body 8 is sprayed out, then the PLC controller 15 can control the reciprocating mechanism 12 to move up and down, the reciprocating mechanism 12 drives the hose 9 to move up and down to extinguish the fire in the box body 3, in the process of using, the safety pin on the fire extinguisher body 8 is pulled out after being placed in the box body 3, so that the extrusion operation of the push plate 11 on the pressing handle in the later stage can not be influenced.

As shown in fig. 2 and fig. 4, in some embodiments, the clamping assembly 7 includes a U-shaped plate 701 fixed at the top of the supporting plate 6, a bidirectional screw rod 702 is rotatably connected between two side inner walls of the U-shaped plate 701 through bearings, two ends of the bidirectional screw rod 702 are respectively in threaded connection with clamping plates 703 matched with the surface threads of the bidirectional screw rod 702, the fire extinguisher body 8 is clamped between the two clamping plates 703, two limiting rods 704 are fixed between two side inner walls of the U-shaped plate 701, the two clamping plates 703 slide on the surfaces of the two limiting rods 704, the clamping assembly 7 can be convenient for replacing the fire extinguisher body 8, when the fire extinguisher body 8 needs to be replaced, only the bidirectional screw rod 702 needs to be rotated, when the bidirectional screw rod 702 rotates, the two clamping plates 703 can be driven to move to two sides simultaneously, after the limitation of the fire extinguisher body 8 is relieved, the fire extinguisher body 8 can be replaced after the bidirectional screw rod 702 is reversely rotated, the limiting fixing is performed again, the two limiting rods 704 are utilized to play a limiting role, and accordingly, when the bidirectional screw rod 702 rotates to drive the clamping plates 703 to move, the bidirectional screw rod 703 can be prevented from synchronously rotating along with the screw rod 702.

As shown in fig. 2 and 3, in some embodiments, the reciprocating mechanism 12 includes two threaded rods 1201 fixedly connected to the top of the support plate 6 through rotation of bearings, one sides of the two threaded rods 1201 are respectively provided with a sloping plate 16 fixed to the inner wall of the bottom of the box 3, so that the threaded rods 1201 can be shielded, the aesthetic property of the interior of the box 3 is improved, the bottom ends of the two threaded rods 1201 are respectively connected with the inner wall of the bottom of the box 3 through rotation of bearings, the surfaces of the two threaded rods 1201 are in threaded connection with a movable plate 1202, connecting pipes 1203 are respectively fixed in two through holes at the top of the movable plate 1202, the top ends of the two connecting pipes 1203 respectively penetrate through the support plate 6 and are fixedly communicated with one end of a corresponding hose 9, the top of the support plate 6 is fixedly connected with two motors 1204, the output ends of the motors 1204 are respectively fixedly connected with the top ends of the corresponding threaded rods 1201, the two motors 1204 are respectively electrically connected with the PLC controller 15, and when the motors 1204 are started, the motors 1204 are driven to rotate, after the motors 1201 are rotated in forward and reverse directions, the threaded rods 1201 are driven to rotate, the threaded rods 1202 are driven to move up and down, so that the connecting pipes 1203 are driven to move up and down.

As shown in fig. 1 and fig. 2, in some embodiments, a dustproof net 17 is fixed inside a through hole formed in the front of the sliding door 2, a louver 18 installed on one side wall of the sliding door 2 is provided on one side of the dustproof net 17, the through hole formed in the sliding door 2 can play a certain role in heat dissipation for the inside of the box 3 and the overhead base 1, dust and floccules can be blocked by the dustproof net 17 from entering the inside of the box 3 and the overhead base 1, and rainwater can be prevented from entering the inside of the overhead base 1 through the dustproof net 17 by using the louver 18.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an aerial optical cable distributing box, includes aerial base (1), its characterized in that: the overhead base (1) openly articulates there is sliding door (2), the top of overhead base (1) is fixed with box (3), the front of box (3) articulates respectively has chamber door one (4) and chamber door two (5), the inside of box (3) is fixed with backup pad (6), the top of backup pad (6) is provided with two sets of clamping components (7), all the centre gripping is fixed with fire extinguisher body (8) on clamping components (7), the exit end of fire extinguisher body (8) all communicates and is fixed with hose (9), the top inner wall of box (3) is fixed with electric putter (10), the ejecting end of electric putter (10) is fixed with push pedal (11), the pressure of fire extinguisher body (8) is all laminated with a side wall of push pedal (11), the bottom of backup pad (6) is provided with reciprocator (12), temperature sensor (13) and inductor (14) are installed respectively to the bottom of backup pad (6), inner wall mounting control ware (15), electric putter (14) and smoke transducer (PLC (14) are installed to the top of box (3).

2. The drop cable cross-connect of claim 1 wherein: clamping assembly (7) are including fixing U template (701) at backup pad (6) top, be connected with two-way lead screw (702) through the bearing rotation between the both sides inner wall of U template (701), two equal threaded connection in two ends of two-way lead screw (702) have splint (703) rather than surface screw looks adaptation, fire extinguisher body (8) centre gripping is between two splint (703), be fixed with two gag lever posts (704) between the both sides inner wall of U template (701), two splint (703) slide the surface at two gag lever posts (704).

3. The drop cable cross-connect of claim 1 wherein: the reciprocating mechanism (12) comprises two threaded rods (1201) fixedly connected to the top of the supporting plate (6) through bearing rotation, the bottoms of the two threaded rods (1201) are respectively connected with the bottom inner wall of the box body (3) through bearings in a rotating mode, moving plates (1202) are connected to the surfaces of the two threaded rods (1201) in a threaded mode, connecting pipes (1203) are respectively fixed inside the two through holes in the tops of the moving plates (1202), the tops of the two connecting pipes (1203) are respectively and slidably penetrated through the supporting plate (6) and fixedly communicated with one end of a corresponding hose (9), two motors (1204) are fixed to the top of the supporting plate (6), the output ends of the motors (1204) are respectively fixedly connected with the tops of the corresponding threaded rods (1201), and the two motors (1204) are electrically connected with a PLC (15).

4. An overhead optical cable cross-connect cabinet according to claim 3, wherein: one side of each threaded rod (1201) is provided with a sloping plate (16) fixed on the inner wall of the bottom of the box body (3).

5. The drop cable cross-connect of claim 1 wherein: the dustproof door is characterized in that a dustproof net (17) is fixed inside a through hole formed in the front face of the sliding door (2), and a shutter (18) mounted on one side wall of the sliding door (2) is arranged on one side of the dustproof net (17).