CN213072020U

CN213072020U - Bridge signal monitoring cable channel based on big dipper

Info

Publication number: CN213072020U
Application number: CN202022141572.5U
Authority: CN
Inventors: 邓维爱; 彭文斌
Original assignee: Guangdong Bangsheng Beidou Technology Service Co Ltd
Current assignee: Guangdong Bangsheng Beidou Technology Service Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-04-27
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a cable channel for bridge signal monitoring based on big dipper, including installing monitoring structure on the bridge, inside channel structure and the surveillance center who has set firmly the cable, and monitoring structure passes through cable or big dipper satellite transmission signal and gives surveillance center, puts into outer channel back at the cable, can utilize the slider to slide the limiting plate in the spout to slide corresponding distance according to the thickness of cable, carry on spacingly to the upper end of cable, prevent that the cable from taking place to shift or running out the channel. This cable channel passes through spacing bolted connection outer channel in the upper end of backup pad, and the spiro union has stop nut on the outer wall that the backup pad was extended to the bottom of stop bolt passed the backup pad and it for outer channel can add firm subassembly and carry on spacingly to its position through stop bolt and stop nut when the installation, again with clamping screw and other bridge parts spiro union, avoid outer channel when the installation because the relatively poor emergence of fastness drops the life who influences the cable.

Description

Bridge signal monitoring cable channel based on big dipper

Technical Field

The utility model relates to a bridge signal cable lays part technical field, specifically is a cable channel for bridge signal monitoring based on big dipper.

Background

The cable channel is applied to roadbeds, bridges and tunnels, communication, signal and power cable channels are arranged on two sides of the roadbeds, bridges and tunnels, wherein steel bars in the communication and signal combination channel tunnel are used for separating partial section net switch control cables provided with contact net switches from communication and signal cable grooves, and the radius of the joint part of the cable channels designed for the roadbeds, the bridges and the tunnels is not less than 600mm when the joint part is smoothly bent; during installation, firstly carrying out bridge roadbed filling, embedding a through ground wire and a branch copper cable, filling to the top surface of the bottom layer of a foundation bed (after unloading pre-compaction soil), observing and then enabling settlement to meet design requirements, embedding a rail passing pipe (a station yard pours an upper roadbed cable trough and a lower roadbed cable trough) and filling the surface layer of the foundation bed; and finally, performing cable duct construction, backfilling, shoulder protection construction and health maintenance tasks.

Most of the existing cable channels are poor in installation firmness, and cables are easy to shift or run out of the channels.

To these problem and challenges that face, the utility model provides a cable channel for bridge signal monitoring based on big dipper, it has the better and difficult advantages such as emergence aversion of cable of installation fastness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable channel for bridge signal monitoring based on big dipper, it has the better and difficult advantages such as aversion that take place of cable of installation fastness to solved traditional cable channel, installed the relatively poor and cable of fastness for the most and easily take place the problem of aversion or running out of the channel.

In order to achieve the above object, the utility model provides a following technical scheme: a cable channel for monitoring bridge signals based on Beidou comprises a monitoring structure arranged on a bridge, a channel structure and a monitoring center, wherein a cable is fixedly arranged in the channel structure, the monitoring structure transmits signals to the monitoring center through a cable or a Beidou satellite, the monitoring structure comprises a main control module, a CPU, a communication module and a storage, the main control module is electrically connected with the CPU, the output end of the CPU is connected with the communication module, the communication module transmits signals to the monitoring center through the cable arranged in the channel structure, and the output end of the communication module is connected with the monitoring center;

the channel structure includes outer channel and firm subassembly, and the bottom parallel arrangement of outer channel has two sets of firm subassemblies, and firm subassembly comprises clamping screw, backup pad, angle type locating plate and mount.

Furthermore, a GPS filter is installed in the inner cavity of the CPU, a radio frequency transceiver is arranged in the inner cavity of the communication module, the CPU is electrically connected with the storage, the radio frequency transceiver transmits signals to the monitoring center through a Beidou satellite, and the output end of the radio frequency transceiver is connected with the Beidou satellite.

Furthermore, the two sides of the outer channel are respectively and fixedly provided with a slide rail and a convex slide piece corresponding to the slide rail, the adjacent two outer channels are movably connected with the slide rail through the convex slide piece, and the convex slide piece is matched with the slide rail.

Further, movable mounting has the limiting plate in the inner chamber of outer channel, is provided with the slider on the outer wall of one side of limiting plate, and the processing has the spout on the one side inner wall that outer channel is close to the slider, and the spout matches each other with the slider.

Furthermore, the bottom of the fixing screw rod penetrates through the supporting plate and the fixing frame in sequence, the outer wall of the joint of the fixing screw rod and the supporting plate and the outer wall of the fixing frame are respectively screwed with a first fixing nut and a second fixing nut, the upper end of the supporting plate is connected with the outer channel through a limiting bolt, and the bottom of the limiting bolt penetrates through the supporting plate and is screwed with a limiting nut on the outer wall extending out of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of cable channel for bridge signal monitoring based on big dipper, pass through spacing bolted connection outer channel in the upper end of backup pad, the spiro union has stop nut on the outer wall that backup pad and its extend backup pad is passed to the bottom of stop bolt, make outer channel can add firm subassembly and carry on spacingly to its position through stop bolt and stop nut when the installation, again with clamping screw and other bridge parts spiro union, avoid outer channel because the relatively poor emergence of fastness comes off the life who influences the cable when the installation.

2. The utility model provides a pair of cable channel for bridge signal monitoring based on big dipper, movable mounting has the limiting plate in the inner chamber of outer channel, is provided with the slider on one side outer wall of limiting plate for back in outer channel is put into to the cable, can utilize the slider to slide the limiting plate in the spout, and slide corresponding distance according to the thickness of cable, carry on spacingly to the upper end of cable, prevent that the cable from taking place to shift or running out of the channel, also play certain function of keeping off the rain simultaneously.

3. The utility model provides a pair of cable channel for bridge signal monitoring based on big dipper, the both sides of channel outside set firmly the slide rail respectively and with the corresponding protruding type saddle of slide rail, through protruding type saddle swing joint slide rail between two adjacent outer channels for when assembling a plurality of parallel outer channels, can be in the same place adjacent outer channel activity concatenation through protruding type saddle and slide rail, compare with traditional integral type or spiro union equipment mode, the outer channel of damage is also convenient for change to more easy to assemble.

Drawings

Fig. 1 is a schematic diagram of the channel structure of the present invention;

FIG. 2 is a schematic view of the outer channel structure of the present invention;

fig. 3 is a schematic side plan view of the channel structure of the present invention;

FIG. 4 is a block diagram of the internal component system of the monitoring structure of the present invention;

fig. 5 is the topology diagram of the monitoring signal transmission of the present invention.

In the figure: 1. monitoring the structure; 11. a main control module; 12. a CPU; 121. a GPS filter; 13. a communication module; 131. a radio frequency transceiver; 14. a reservoir; 2. a channel structure; 21. an outer channel; 211. a slide rail; 212. a male slider; 213. a limiting plate; 2131. a slider; 214. a chute; 22. a stabilizing assembly; 221. fixing the screw rod; 2211. a first fixing nut; 2212. a second fixing nut; 222. a support plate; 2221. a limit bolt; 22211. a limit nut; 223. an angle-shaped positioning plate; 224. a fixed mount; 3. and a monitoring center.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a cable channel for bridge signal monitoring based on beidou, the channel structure 2 includes an outer channel 21 and stabilizing components 22, two sets of stabilizing components 22 are arranged in parallel at the bottom end of the outer channel 21, and the stabilizing components 22 are composed of a fixing screw 221, a support plate 222, an angle-shaped positioning plate 223 and a fixing frame 224; a slide rail 211 and a convex slide 212 corresponding to the slide rail 211 are respectively fixedly arranged on two sides of the outer channel 21, the adjacent two outer channels 21 are movably connected with the slide rail 211 through the convex slide 212, and the convex slide 212 is matched with the slide rail 211; a limiting plate 213 is movably mounted in an inner cavity of the outer channel 21, a sliding block 2131 is arranged on the outer wall of one side of the limiting plate 213, a sliding groove 214 is processed on the inner wall of one side of the outer channel 21 close to the sliding block 2131, and the sliding groove 214 is matched with the sliding block 2131; the bottom end of the fixing screw 221 sequentially penetrates through the support plate 222 and the fixing frame 224, the outer wall of the joint of the fixing screw with the support plate 222 and the fixing frame 224 is respectively screwed with a first fixing nut 2211 and a second fixing nut 2212, the upper end of the support plate 222 is connected with the outer channel 21 through a limiting bolt 2221, and the bottom end of the limiting bolt 2221 penetrates through the support plate 222 and is screwed with a limiting nut 22211 on the outer wall extending out of the support plate 222.

Referring to fig. 4-5, a cable channel for monitoring a bridge signal based on beidou, includes a monitoring structure 1 installed on a bridge, a channel structure 2 with a cable fixed inside and a monitoring center 3, where the monitoring structure 1 transmits a signal to the monitoring center 3 through a cable or a beidou satellite, the monitoring structure 1 includes a main control module 11, a CPU12, a communication module 13 and a storage 14, the main control module 11 is electrically connected to a CPU12, an output end of the CPU12 is connected to the communication module 13, the communication module 13 transmits a signal to the monitoring center 3 through a cable installed inside the channel structure 2, and an output end of the communication module is connected to the monitoring center 3; the GPS filter 121 is installed in the inner cavity of the CPU12, the radio frequency transceiver 131 is arranged in the inner cavity of the communication module 13, the CPU12 is electrically connected to the storage 14, the radio frequency transceiver 131 transmits a signal to the monitoring center 3 through the beidou satellite, and the output end of the radio frequency transceiver is connected to the beidou satellite.

In summary, the following steps: the utility model provides a pair of cable channel for bridge signal monitoring based on big dipper, main control module 11 electric connection CPU12, communication module 13 is connected to CPU 12's output, and communication module 13 gives surveillance center 3 through installing the inside cable transmission signal in channel structure 2, surveillance center 3 is connected to its output, slide rail 211 and the protruding type saddle 212 corresponding with slide rail 211 have set firmly respectively in the both sides of outer channel 21, through protruding type saddle 212 swing joint slide rail 211 between two adjacent outer channels 21, when assembling a plurality of parallel outer channels 21, can splice adjacent outer channel 21 activity through protruding type saddle 212 and slide rail 211 together, compare with traditional integral type or spiro union equipment mode, the outer channel 21 of damage is also convenient for change in more convenient to install, the bottom parallel of outer channel 21 is provided with two sets of firm subassemblies 22, and firm subassembly 22 is by fixed screw 221, The cable fixing device comprises a supporting plate 222, an angle-shaped positioning plate 223 and a fixing frame 224, wherein a limiting plate 213 is movably arranged in the inner cavity of an outer channel 21, a sliding block 2131 is arranged on the outer wall of one side of the limiting plate 213, so that after a cable is placed in the outer channel 21, the limiting plate 213 can slide into a sliding groove 214 by the sliding block 2131 and slide into a corresponding distance according to the thickness of the cable, the upper end of the cable is limited, the cable is prevented from shifting or running out of the channel, and a certain rain shielding function is achieved at the same time, the upper end of the supporting plate 222 is connected with the outer channel 21 through a limiting bolt 2221, the bottom end of the limiting bolt 2221 penetrates through the supporting plate 222 and extends out of the outer wall of the supporting plate 222 to be screwed with a limiting nut 22211, so that a stabilizing component 22 can be added to the outer channel 21 when the outer channel 21 is installed, the position of the outer, the outer channel 21 is prevented from falling off due to poor firmness during installation, so that the service life of the cable is prevented from being influenced.

It is 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 apparatus 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 apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable channel for bridge signal monitoring based on big dipper, includes that install monitoring structure (1) on the bridge, inside set firmly channel structure (2) and the surveillance center (3) of cable, and monitoring structure (1) give surveillance center (3) through cable or big dipper satellite transmission signal, its characterized in that: the monitoring structure (1) comprises a main control module (11), a CPU (12), a communication module (13) and a storage (14), wherein the main control module (11) is electrically connected with the CPU (12), the output end of the CPU (12) is connected with the communication module (13), the communication module (13) transmits signals to the monitoring center (3) through a cable arranged in the channel structure (2), and the output end of the communication module is connected with the monitoring center (3);

the channel structure (2) comprises an outer channel (21) and stabilizing components (22), wherein two groups of stabilizing components (22) are arranged at the bottom end of the outer channel (21) in parallel, and each stabilizing component (22) consists of a fixing screw rod (221), a supporting plate (222), an angle-shaped positioning plate (223) and a fixing frame (224).

2. The cable channel for bridge signal monitoring based on the Beidou satellite signals, as recited in claim 1, wherein: the GPS filter (121) is installed in the inner cavity of the CPU (12), the radio frequency transceiver (131) is arranged in the inner cavity of the communication module (13), the CPU (12) is electrically connected with the storage device (14), the radio frequency transceiver (131) transmits signals to the monitoring center (3) through the Beidou satellite, and the output end of the radio frequency transceiver is connected with the Beidou satellite.

3. The cable channel for bridge signal monitoring based on the Beidou satellite signals, as recited in claim 1, wherein: two sides of the outer channel (21) are respectively and fixedly provided with a slide rail (211) and a convex slide piece (212) corresponding to the slide rail (211), the two adjacent outer channels (21) are movably connected with the slide rail (211) through the convex slide piece (212), and the convex slide piece (212) is matched with the slide rail (211).

4. The cable channel for bridge signal monitoring based on the Beidou satellite signals, as recited in claim 1, wherein: a limiting plate (213) is movably mounted in an inner cavity of the outer channel (21), a sliding block (2131) is arranged on the outer wall of one side of the limiting plate (213), a sliding groove (214) is machined in the inner wall of one side, close to the sliding block (2131), of the outer channel (21), and the sliding groove (214) is matched with the sliding block (2131) mutually.

5. The cable channel for bridge signal monitoring based on the Beidou satellite signals, as recited in claim 1, wherein: the bottom end of the fixing screw rod (221) penetrates through the supporting plate (222) and the fixing frame (224) in sequence, the outer wall of the joint of the fixing screw rod and the supporting plate (222) with the fixing frame (224) is respectively screwed with a first fixing nut (2211) and a second fixing nut (2212), the upper end of the supporting plate (222) is connected with the outer channel (21) through a limiting bolt (2221), and the bottom end of the limiting bolt (2221) penetrates through the supporting plate (222) and extends out of the outer wall of the supporting plate (222) to be screwed with a limiting nut (22211).