CN210402085U

CN210402085U - Distributed tunnel bridging linkage equipment

Info

Publication number: CN210402085U
Application number: CN201920820048.5U
Authority: CN
Inventors: 冯玉梅
Original assignee: Shanghai Gu Yuan Electrical Technology Co ltd
Current assignee: Shanghai Gu Yuan Electrical Technology Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-24
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a distributing type tunnel bridging aggregate unit, including box (1), data processing equipment (2), PLC controller (3), optical fiber dish (4), protector for power supply (6), power (7) and binding post (8). The utility model provides a linkage equipment passes through binding post and realizes being connected with external equipment, reunion PLC controller, data processing equipment and optical fiber dish, has practiced thrift data upload, makes the maintainer of maintenance center in time know the tunnel environment, need not the maintainer and patrols and examines, has reduced electric power maintainer's working strength by a wide margin, has reduced because of the unable trouble spot of getting rid of causes the maintenance number of times that has a power failure, and has promoted operation safety level.

Description

Distributed tunnel bridging linkage equipment

Technical Field

The utility model relates to a distributing type tunnel bridging aggregate unit.

Background

At present, with the continuous development of economy, the demand for electric power is more and more increased, so higher requirements are put forward on electric power transmission, and the construction and management of underground high-voltage cables become more and more important. Therefore, monitoring of underground high-voltage cables and safety management of tunnel environments are concerned more and more, once accidents or disasters happen to a tunnel, life safety of tunnel construction personnel and life of people are affected, and huge economic losses are caused.

At present, the monitoring of the tunnel is realized by a traditional manual inspection mode and a fixed and discrete online monitoring mode, the two modes can prevent tunnel accidents and disasters to a certain extent, and the working intensity of maintenance personnel is caused when a large amount of labor is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce electric power maintainer working strength, reduce the power failure and overhaul the number of times and promote the distributed tunnel bridging aggregate unit of operation safety level here.

In order to realize the purpose of the utility model, the distributed tunnel bridging linkage equipment provided herein comprises a box body, a data processing device, a PLC controller, an optical fiber disc, a power supply protector, a power supply and a wiring terminal, wherein the data processing device, the PLC controller, the power supply protector and the power supply are installed in the box body, and the wiring terminal is installed on the box body and is used for being connected with external equipment; the connecting terminal is in communication connection with the PLC, the PLC is connected with the data processing equipment, and a power supply is loaded on the power supply through the power supply protector and then supplies power to the data processing equipment and the PLC; the data processing equipment is in communication connection with the optical fiber disc, and the data processing equipment is in communication connection with an upper computer through the optical fiber disc.

Further, the utility model provides a linkage equipment still include with the waterproof plug that the PLC controller is connected.

Further, the utility model provides a linkage equipment still including set up in wire casing in the box. The wiring among the functional devices in the linkage equipment can be bound through the wire slots, and the structure in the box body is simplified.

Furthermore, the connecting terminal is a direct-insert connecting terminal. Adopt formula binding post cut straightly, replaced traditional screw line ball terminal, improved production efficiency, and more firm.

The utility model has the advantages that: the utility model provides a linkage equipment passes through binding post and realizes being connected with external equipment, reunion PLC controller, data processing equipment and optical fiber dish, has practiced thrift data upload, makes the maintainer of maintenance center in time know the tunnel environment, need not the maintainer and patrols and examines, has reduced electric power maintainer's working strength by a wide margin, has reduced because of the unable trouble spot of getting rid of causes the maintenance number of times that has a power failure, and has promoted operation safety level.

Drawings

Fig. 1 is a schematic structural diagram of a distributed tunnel bridging linkage apparatus provided by the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

in the figure: the intelligent power supply comprises a box body 1, a data processing device 2, a PLC 3, a fiber optic disc 4, a wire groove 5, a power supply protector 6, a power supply 7, a wiring terminal 8, a waterproof plug 9, a sealing ring 10, a box body 11 and a box cover 12.

Detailed Description

The claimed invention will now be described in further detail with reference to the accompanying drawings and specific examples.

The technical scheme that the utility model claims here is a distributing type tunnel bridging aggregate unit, and this aggregate unit's structure is shown as fig. 1-3, and its concrete structure includes following several kinds.

Example one

The distributed tunnel bridging linkage device provided by the embodiment comprises a box body 1, a data processing device 2, a PLC (programmable logic controller) 3, a fiber disc 4, a power protector 6, a power supply 7 and a wiring terminal 8, wherein the connection relationship of each functional part is as follows: the data processing device 2, the PLC 3, the power supply protector 6 and the power supply 7 are installed in the box body 1, and the wiring terminal 8 is installed on the box body 1, is used for being connected with external devices (sensors for collecting parameter values such as humidity, temperature and gas concentration in a tunnel, tunnel fans, lighting and the like) and is used for collecting tunnel data and sending control instructions to control related devices; the connecting terminal 8 is in communication connection with the PLC 3, the PLC 3 is connected with the data processing equipment 2, and the power supply supplies power to the data processing equipment 2, the PLC 2 and the connecting terminal 8 after being loaded on the power supply 7 through the power supply protector 6; the data processing device 2 is in communication connection with the optical fiber disc 4, the data processing device 2 is in communication connection with the upper computer through the optical fiber disc 4, and the acquired tunnel data are uploaded to the upper computer for monitoring by maintenance personnel of a maintenance center; also receive the control command who sends by the host computer in the maintenance center simultaneously, control with the utility model provides an external equipment work that the aggregate unit connects. The power supply 7 is a secondary lithium battery supplying direct current of 12V or 24V.

Example two

The distributed tunnel bridging linkage device provided by the embodiment includes all technical features of the distributed tunnel bridging linkage device provided by the first embodiment, but further includes a waterproof plug 9 connected with the PLC controller 3, and the waterproof plug is an aviation waterproof plug.

EXAMPLE III

The distributed tunnel bridging linkage device provided by the embodiment includes all the technical features of the distributed tunnel bridging linkage devices provided by the first embodiment and the second embodiment, but also includes a wire casing 5 arranged in the box body 1.

The box 1 provided in the first, second and third embodiments is a stainless steel box, and includes a box body 11 and a box cover 12, one side of the box cover 12 is connected with one side of the box body 11 to form a rotating shaft, and the box cover 12 can rotate around the rotating shaft to open and close. Of course other configurations of the housing may be used.

In order to enhance the waterproof performance of the box 1, the sealing ring 10 is also mounted on the box cover 12.

The power supply protector 6 provided in the first, second, and third embodiments may be any device capable of cutting off the power supply at a large current, and an air switch is used here.

The wire connecting terminal 8 provided in the first, second, and third embodiments may be a screw wire pressing terminal, or an in-line wire connecting terminal.

The utility model provides a data processing equipment 2 among the aggregate unit can adopt any kind of equipment that can carry out analysis processes to electric power tunnel data, if constitute by the singlechip that has functional program memory function and its peripheral circuit, or constitute by ARM. The data processing device 2 is connected with the PLC 3 through a network port to realize data transmission.

The utility model provides a linkage equipment's theory of operation does:

with external equipment through the data line connection to the utility model provides an on linkage equipment's the terminal machine 8, the external equipment of connection can be as required the tunnel interior information such as temperature, humidity, gas concentration confirm, like temperature sensor, humidity transducer, gas detector etc..

After the external equipment is connected, a 220V/380V alternating current power supply is accessed from the outside to the power supply protector 6 and then is loaded to the data processing equipment 2, the PLC 3 and other functional components needing power supply through the power supply 7 for power supply. Data that external equipment gathered are through binding post 8 input PLC controller 3, and in PLC controller 3 was again with data input data processing apparatus 2, data processing apparatus 2 analyzed the data package of gathering, uploaded simultaneously to the host computer in maintaining the center and supply the maintainer to use. Maintenance personnel can judge whether the tunnel is abnormal according to the uploaded data so as to carry out corresponding maintenance; in addition, the maintenance personnel can also send instructions to the linkage equipment through the upper computer, and the instructions sent by the maintenance personnel through the upper computer are input into the PLC 3 through the data processing equipment 2 and then loaded on the external equipment through the wiring terminal 8 for control.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. Distributed tunnel bridging aggregate unit which characterized in that: the intelligent power supply comprises a box body (1), data processing equipment (2), a PLC (programmable logic controller) (3), an optical fiber disc (4), a power supply protector (6), a power supply (7) and a wiring terminal (8), wherein the data processing equipment (2), the PLC (3), the power supply protector (6) and the power supply (7) are installed in the box body (1), and the wiring terminal (8) is installed on the box body (1) and used for being connected with external equipment; the wiring terminal (8) is in communication connection with the PLC controller (3), the PLC controller (3) is connected with the data processing equipment (2), and a power supply is loaded on the power supply (7) through the power supply protector (6) and then supplies power to the data processing equipment (2) and the PLC controller (3); the data processing device (2) is in communication connection with the optical fiber disc (4), and the data processing device (2) is in communication connection with an upper computer through the optical fiber disc (4).

2. The distributed tunnel bridging linkage of claim 1, wherein: the PLC controller also comprises a waterproof plug (9) connected with the PLC controller.

3. The distributed tunnel bridging linkage of claim 1, wherein: the box body is characterized by further comprising a wire casing (5) arranged in the box body (1).

4. The distributed tunnel bridging linkage apparatus of any one of claims 1 to 3, wherein: the box body (1) is a stainless steel box body and comprises a box body (11) and a box cover (12), one side of the box cover (12) is connected with the box body (11) to form a rotating shaft, and the box cover (12) can be opened and closed.

5. The distributed tunnel bridging linkage of claim 4, wherein: the sealing device also comprises a sealing ring (10) arranged on the box cover (12).

6. The distributed tunnel bridging linkage apparatus of any one of claims 1 to 3, wherein: the power supply protector (6) is an air switch.

7. The distributed tunnel bridging linkage apparatus of any one of claims 1 to 3, wherein: the connecting terminal (8) is a direct-insert connecting terminal.