CN218072121U

CN218072121U - Railway communication system integrated equipment

Info

Publication number: CN218072121U
Application number: CN202222423561.5U
Authority: CN
Inventors: 熊星宇; 王鸿; 魏旻; 董勇; 李仁友
Original assignee: Wuhan Hengrunze Technology Co ltd
Current assignee: Wuhan Hengrunze Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-16
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a railway communication system integrated device, which comprises an integrated cabinet, a communication device and an inter-device wiring, wherein the communication device and the inter-device wiring are arranged in the integrated cabinet; the integrated cabinet comprises an integrated equipment base and a plurality of cabinet units arranged on the integrated equipment base, and adjacent cabinet units are connected through cabinet combination pieces; the cable laying positions on the two sides of each cabinet unit are respectively provided with a tension plate fixing upright post, and the inter-equipment wiring is fixed on the tension plate fixing upright posts through tension plates; weak current cables in the equipment room wiring are distributed along two sides of the front portion of the cabinet unit, and strong current cables in the equipment room wiring are distributed along two sides of the rear portion of the cabinet unit. The utility model discloses all have a great deal of advantage in aspects such as equipment structure and mechanical properties, security performance, maintenance work, engineering construction, realized that the structure of the integrated integration equipment of railway communication system is firm, mechanical properties is good, ventilation efficiency is high, equipment is neat pleasing to the eye, makes communication engineering efficiency of construction show the improvement.

Description

Railway communication system integrated equipment

Technical Field

The utility model relates to a railway communication equipment manufacturing, engineering construction, system integration field, concretely relates to integrated integration equipment of railway communication system.

Background

The existing railway communication system equipment is produced by equipment manufacturers, equipment cabinets are provided by the equipment manufacturers, the appearance sizes of the equipment are not uniform, the colors of cabinet bodies are chromatic aberration, the overall appearance of a machine room is poor after the equipment is installed and finished, the attractiveness is not realized, and the equipment is provided with a base independently and is installed closely and side by side.

The wiring among the devices is distributed on an aluminum alloy wiring rack outside the devices and is fixed by a wire pressing plate. Outdoor cables enter the room through the lead-in pipe and then enter the cabinet through an aluminum alloy wiring rack (fixed by a wiring board) on the indoor ground. In the construction process, the cables are frequently stepped on by other professionals due to the cross construction among different professionals, so that the cables are loosened, twisted and deformed, the communication professional constructor has to repeatedly arrange and construct for many times, the construction cost is increased, meanwhile, dust is easily accumulated daily, and the cleaning treatment is not easy. Equipment installation, distribution all go on at the construction site scene, and constructor returns early or late, and the efficiency of construction is low, has increased the cost of making a round trip and vehicle traffic use expense of workman on the road simultaneously.

The problem of insulation processing between strong current routing frames and weak current routing frames still exists in the existing communication integration scheme; the problem of processing the integrated cabinet structure of the communication system when the integrated equipment with heavy weight such as BTS is moved into the integrated cabinet of the communication system; the problems of ventilation when the storage battery is moved into the integrated cabinet of the communication system, certain difficulty in moving the switching power supply equipment into the integrated cabinet and the like are solved.

In view of this, how to solve the above problems is a technical problem that needs to be solved urgently by the related technical personnel.

SUMMERY OF THE UTILITY MODEL

The problem that the appearance sizes of all communication devices are not uniform at present is solved; the color of the cabinet body has color difference; insulating strong and weak current wire frames; the big integrative equipment of weight moves into the structure of integration rack and strengthens the scheduling problem, the utility model provides an integrated integration equipment of railway communication system. The integrated equipment for the railway communication system can effectively solve the existing problems, so that the integrated equipment for the railway communication system has the advantages of stable structure, good mechanical property, high ventilation efficiency and neat and attractive equipment.

The utility model provides a technical scheme that its technical problem adopted is: a railroad communication system integration device, comprising: communication equipment, integrated machine cabinet and inter-equipment wiring.

Further, the communication device is a communication device without a cabinet, and hereinafter referred to as a communication device for short.

Further, the communication device includes: a transmission equipment subframe, an access network equipment subframe, a digital scheduling equipment subframe and the like; wiring units such as ODF, DDF, VDF, RJ45, and the like; UPS equipment, video equipment, moving loop equipment, switching power supply equipment, data network equipment and the like; a storage battery; zhongxing BTS and the like, and the integrated equipment is equipment which is fixed with a shell thereof.

Further, the integrated cabinet includes: a plurality of rack units, integration equipment base, cabinet combining spare.

Further, the integrated cabinet is also referred to as a combined cabinet, also referred to as a modular cabinet.

Furthermore, the cabinet units of the integrated cabinet are fixed on the integrated equipment base, and cabinet combining pieces are adopted between the cabinets to be respectively connected and fixed at one or more of the upper part, the middle part, the lower part and the top of the front frame, the rear frame and the top of the two adjacent cabinets.

Further, the cabinet unit is a standard cabinet.

Further, the integrated equipment base is a frame-shaped base formed by bending, cutting and welding a 5mm steel plate; the other integrated equipment base is an enclosed base with wind shields additionally arranged on the front, the back, the left and the right of a frame type base, and the bases have enough strength and stability.

Further, the inter-device wiring includes: strong current cable, weak current cable. The weak current cable includes: 2M wires, mesh wires, etc.; the strong electric cable includes: an ac power line, a dc power line, a ground line, etc.

Furthermore, the cable laying positions on the two sides of each cabinet are provided with a wire pressing plate fixing stand column, the laid cables are fixed on the wire pressing plate fixing stand columns through the wire pressing plates, the weak current cables are laid along the two sides of the front portion of the cabinet, and the strong current cables are laid along the two sides of the rear portion of the cabinet.

Furthermore, a strong and weak current insulation wiring rack is installed in the integrated equipment base, and the insulation wiring rack is adopted to ensure the insulation between the strong and weak current wiring racks; the front part of the integrated equipment base is provided with a weak electric insulation chute for laying and fixing weak electric cables such as 2M wires, network cables and the like, the cables are fixed on the chute by adopting a wire pressing plate, and a tail fiber groove is arranged in front of the weak electric insulation chute and used for laying tail fibers from transmission equipment to an ODF unit and from the ODF unit to a user equipment optical port; a strong-current insulation chute is arranged at the rear part of the integrated equipment base and used for laying and fixing cables such as an alternating current power line, a direct current power line and a ground wire, the cables are fixed on the chute by adopting a wire pressing plate, a long grounding copper bar is arranged at the rear part of the strong-current insulation chute, and the grounding terminal of each cabinet and the 0V terminal of the switching power supply equipment are connected to the grounding copper bar by using copper core insulation wires.

Further, optical cables, BTS feeders, rotating ring cables and video cables outside the cabinet enter the cabinet position between the strong and weak electric insulation cabling racks in the integrated equipment base. The cables enter the integrated equipment base through the embedded pipes and the grooves; the other mode is that an insulating cabling rack is additionally arranged between a strong current insulating cabling rack and a weak current insulating cabling rack, the cables enter the integrated equipment base through the insulating cabling rack, and the cables are fixed on the cabling rack by adopting a wire pressing plate.

Furthermore, the standard cabinets used by the communication equipment with heavy weight and ultra-wide such as BTS are internally provided with heavy-load laminates which are arranged above cross beams on two sides of the cabinet and fixed on the cross beams on the two sides, supporting pieces are additionally arranged below the cross beams on the two sides to increase the bearing capacity of the heavy-load laminates, the bottom of BTS integrated equipment is fixedly connected with the heavy-load laminates through fixing screws, the top of BTS integrated equipment is fixedly connected through fixing pieces connected with the cross beams on the two sides, the integrated cabinets are all standard cabinets with high static load capacity, and the stability and reliability after the installation of the integrated equipment with heavy weight are ensured.

Furthermore, a plurality of reinforcing ribs are welded below the laminate so as to enhance the load of the laminate; the shelf board is provided with the inclined strip-shaped ventilation holes, the cabinet adopts a cabinet door with high ventilation rate, and the ventilation rate is up to 85 percent so as to increase the natural heat dissipation efficiency of the cabinet.

Further, according to the fixing mode and size of the side face of the original switch power supply equipment cabinet, mounting plates or cross beams and other mounting parts are arranged on the two sides of the integrated cabinet, so that the switch power supply equipment can be conveniently and fixedly mounted.

Furthermore, each communication device is moved into the integrated cabinet, and the device assembling, fixing, wiring and single-machine debugging work are generally finished in a factory workshop, so that the factory construction requirements of the state iron group are met, the human, financial and material costs in construction are greatly saved, and the construction production efficiency is greatly improved.

The railway communication system integration integrated equipment is also called railway communication system integration modular equipment.

Drawings

Fig. 1 is a schematic diagram of integrated equipment of a railway communication system.

Fig. 2 is a schematic view of an integrated cabinet.

Fig. 3 is a schematic diagram of the internal wiring of the integrated equipment base.

Fig. 4 is a schematic diagram of weak current cables inside the integrated equipment of the railway communication system.

FIG. 5 is a schematic diagram of a strong electric cable inside the integrated equipment of the railway communication system.

Fig. 6 is a schematic diagram of the fixing mode of the cable inside the integrated equipment of the railway communication system.

Fig. 7 is a schematic diagram of the manner in which the BTS integrated equipment is fixed in the cabinet unit.

In the figure, 1, a cabinet unit, 2, an integrated equipment base, 3, inter-equipment wiring, 4, communication equipment, 5, a cabinet combining part, 6, a wind shield, 7, a grounding copper bar, 8, a strong-current insulation wiring rack, 9, a weak-current insulation wiring rack, 10, a tail fiber groove, 11, a weak-current cable, 12, a strong-current cable, 13, a wire pressing plate, 14, a network cable, 15.2M wires, 16, tail fibers, 17, an alternating-current power line, 18, a direct-current power line, 19, a ground wire, 20, a wire pressing plate fixing upright post, 21, BTS integrated equipment, 22, a heavy-load laminated plate, 23, a beam, 24, a support piece, 25, a fixing screw and 26 are fixed pieces.

Detailed Description

The following provides a more detailed description of the embodiments of the present invention with reference to the accompanying drawings.

Fig. 1 shows a schematic diagram of an integrated railway communication system equipment according to the present invention. Referring to fig. 1, the railway communication system integration apparatus includes: communication equipment 4, an integrated cabinet (as shown in fig. 2), and inter-equipment wiring 3. Wherein, the communication equipment 4 and the inter-equipment wiring 3 are arranged in an integrated cabinet (as shown in fig. 2); the kind of communication device 4 may be diverse, for example: a transmission equipment subframe, an access network equipment subframe, a digital scheduling equipment subframe and the like; wiring units such as ODF, DDF, VDF, RJ45 and the like; UPS equipment, video equipment, moving loop equipment, switching power supply equipment, data network equipment and the like; a storage battery; zhongxing BTS and the like, wherein the integrated equipment is the equipment which is fixed with the shell.

The integrated cabinet (as shown in fig. 2) includes: a plurality of cabinet units 1, an integrated equipment base 2 and a plurality of cabinet combining pieces 5.

A plurality of cabinet units 1 are fixed on an integrated equipment base 2, and cabinet combining pieces 5 are adopted between adjacent cabinet units 1 to be respectively connected and fixed at one or more of the upper part, the middle part, the lower part or the top part of the front frame, the rear frame and the top part of two adjacent cabinets to form an integrated cabinet (as shown in figure 2).

The internal wiring of the integrated equipment base 2 is as shown in fig. 3, a weak current insulation chute 9 is arranged at the front part of the integrated equipment base 2 and used for laying and fixing weak current cables 11 such as network wires 14 and 2M wires 15, the weak current cables 11 are fixed on the weak current insulation chute 9 by a wire pressing plate 13, and a tail fiber groove 10 is arranged in front of the weak current insulation chute 9 and used for laying and fixing tail fibers 16 from transmission equipment to an ODF unit and from the ODF unit to an optical port of user equipment; the rear part of the integrated equipment base 2 is provided with a strong-current insulation chute 8 for distributing and fixing strong-current cables 12 such as an alternating-current power line 17, a direct-current power line 18 and a ground wire 19, the strong-current cables 12 are fixed on the strong-current insulation chute 8 by adopting a wire pressing plate 13, a long grounding copper bar 7 is arranged at the rear part of the strong-current insulation chute 8, and the grounding terminals of all cabinets and the 0V terminal of the switching power supply equipment are connected to the grounding copper bar 7 by copper core insulation wires.

In some embodiments, there are locations between the strong and weak electrical insulation racks 8, 9 where the out-of-cabinet cables, BTS feeds, moving loop cables, video cables enter each of the cabinet elements. Specifically, the optical cable, the BTS feeder line and the video cable outside the cabinet, and the moving ring cable enter the cabinet through a reserved pipe or a reserved groove or an added insulating chute at a position between a strong electric insulating chute 8 and a weak electric insulating chute 9 in the integrated equipment base 2.

In some embodiments, the inter-device wiring 3 includes: a strong current cable 12 and a weak current cable 11. The weak current cable 11 includes: 2M wires 15, mesh wires 14, pigtails 16, etc.; the high voltage cable 12 includes: ac power line 17, dc power line 18, ground line 19, etc.

In the integrated cabinet (as shown in fig. 2), weak current cables 11 such as network cables 14, 2M cables 15 and tail fibers 16 are arranged (as shown in fig. 4), and the weak current cables 11 are arranged in the cabinet along two sides of the front part of the cabinet.

Strong electric cables 12 such as an alternating current power supply line 17, a direct current power supply line 18, a ground line 19 and the like in an integrated cabinet (shown in fig. 2) are distributed (shown in fig. 5), the ground line 19 of each cabinet is connected to the grounding copper bar 7, and the strong electric cables 12 are distributed in the cabinet along two sides of the rear part of the cabinet.

The cable laying positions of the front side and the rear side of each cabinet are respectively provided with a tension plate fixing upright post 20, and the laid equipment room wiring 3 is fixed on the tension plate fixing upright post 20 by using a tension plate 13 (as shown in figure 6).

In some embodiments, the heavy-duty laminate 22 is mounted on the two side beams 23 of the cabinet unit and fixed on the two side beams 23, and the support 24 is mounted below the two side beams 23 inside a part of the cabinet unit 1. For example: the BTS integrated equipment is fixed in the cabinet unit, referring to fig. 7, a heavy-load laminate 22 is installed above cross beams 23 on both sides of the cabinet and fixed on the cross beams 23 on both sides by the inside of a cabinet unit 1 used by heavy-weight and ultra-wide BTS integrated equipment 21 and the like, a support member 24 is additionally installed below the cross beams 23 on both sides to increase the bearing capacity of the heavy-load laminate 22, the bottom of the BTS integrated equipment 21 is fixedly connected with the heavy-load laminate 22 by a fixing screw 25, and the top of the BTS integrated equipment 21 is fixedly connected by a fixing member 26 connected with the cross beams 23 on both sides.

In some embodiments, the heavy-load laminate inside part of the cabinet unit 1 is welded with a plurality of reinforcing ribs below the laminate, and the laminate is provided with oblique-strip-shaped ventilation holes. For example: a plurality of reinforcing ribs are welded below the laminate so as to enhance the load of the laminate; the shelf board is provided with the inclined strip-shaped ventilation holes, the cabinet adopts a cabinet door with high ventilation rate, and the ventilation rate of the cabinet door is up to 85 percent so as to increase the natural heat dissipation efficiency of the cabinet.

One of the cabinet units 1 is internally provided with switching power supply equipment, and mounting plates or beams and other mounting parts for mounting and fixing the switching power supply equipment are arranged on two sides of the cabinet unit; specifically, according to the fixing mode and size of the side face of the original cabinet unit of the switching power supply equipment, mounting plates or cross beams and other mounting parts are arranged on two sides of the cabinet unit, so that the switching power supply equipment can be conveniently and fixedly mounted.

And each communication device is moved into the corresponding cabinet unit 1, and the integrated railway communication system device is formed by assembling, fixing and distributing the devices.

Adopt the utility model discloses the advantage of the integrated integration equipment of railway communication system includes following 4 aspects at least:

1. in terms of device structure and mechanical properties: because the cabinet units with high static load are uniformly adopted, the strength and the stability of the equipment cabinet are improved; the equipment cabinet has consistent appearance and color, and is tidy and beautiful; each cabinet has compatibility.

2. In terms of safety performance: due to the use of the integrated equipment base, no cable is exposed in the machine room, and the mouse damage and secondary disasters caused by the mouse damage are avoided; the method can realize factory construction production, has good production environment and perfect detection means, improves the construction quality and equipment performance, and reduces the failure rate of communication system equipment.

3. In terms of maintenance work: the equipment wiring is simple and visual, and the maintenance of the communication system equipment is convenient; basically, no cable is exposed outside the equipment, and the daily maintenance workload of maintenance personnel is reduced.

4. In the aspect of engineering construction: the realization of factory construction production can greatly save the construction cost and improve the construction production efficiency; unifying the communication engineering construction process; and the construction quality and the construction period are ensured.

The 'factory' construction production of the integrated equipment of the railway communication system enables the construction efficiency of the communication engineering to be obviously improved, the construction period to be reliably guaranteed, the integral construction quality and the equipment performance of the communication engineering to be obviously improved, and a solid foundation is necessarily laid for the implementation of the strategy of 'going out' of high-speed rail in China and the upgrading of communication facilities of the high-speed rail in China.

In the above, the embodiments of the present invention have been described with reference to the accompanying drawings, which are not intended to limit the present invention, and it will be understood by those skilled in the art that various changes and substitutions may be made without departing from the spirit and scope of the present invention, and these changes and substitutions fall within the scope of the present invention defined by the claims.

Claims

1. An integrated railway communication system equipment, comprising: the integrated equipment cabinet comprises an integrated equipment cabinet, communication equipment and inter-equipment wiring, wherein the communication equipment and the inter-equipment wiring are arranged in the integrated equipment cabinet;

the integrated cabinet comprises: the integrated equipment comprises an integrated equipment base and a plurality of cabinet units arranged on the integrated equipment base, wherein adjacent cabinet units are connected through cabinet combination pieces;

the communication device includes: a transmission equipment subframe, an access network equipment subframe, a digital scheduling equipment subframe, ODF, DDF, VDF and RJ45 wiring units, UPS equipment, video equipment, moving loop equipment, switching power supply equipment, data network equipment, a storage battery and partial or all equipment in Zhongxing BTS integrated equipment;

cable laying positions on two sides of each cabinet unit are respectively provided with a tension disc fixing upright post, and the inter-equipment wiring is fixed on the tension disc fixing upright posts through tension discs; weak current cables in the equipment room distribution are distributed along two sides of the front part of the cabinet unit, and strong current cables in the equipment room distribution are distributed along two sides of the rear part of the cabinet unit.

2. The railroad communication system integration kit of claim 1, wherein adjacent cabinet units are connected and fixed at one or more of upper, middle, lower and top portions of a cabinet frame.

3. The railroad communication system integration integrated device of claim 1 or 2, wherein the inter-device wiring comprises: 2M line, net twine, tail optical fiber, AC power supply line, DC power supply line, ground wire.

4. The integrated equipment for the railway communication system according to claim 1 or 2, wherein the integrated equipment base is a frame-shaped base formed by bending, cutting and welding steel plates, or the integrated equipment base is a closed-type base with wind shields additionally arranged on the front, the back, the left and the right of the frame-shaped base.

5. The railroad communication system integration device of claim 4, wherein a strong electric insulation rack and a weak electric insulation rack are installed in the integration device base; a weak-current insulation wiring rack is arranged at the front part of the integrated equipment base, and a strong-current insulation wiring rack is arranged at the rear part of the integrated equipment base;

the weak current insulation wiring rack is positioned in front of the integrated equipment base and used for distributing weak current cables, and the weak current cables are fixed by adopting a wiring board;

the high-voltage insulation wiring rack is located at the rear part of the integrated equipment base and used for laying high-voltage cables, and the high-voltage cables are fixed through a wire pressing plate.

6. The railway communication system integration integrated equipment as claimed in claim 5, wherein a tail fiber groove is installed in front of the weak electric insulation cabling rack, and is used for laying tail fibers;

and a grounding copper bar is arranged at the rear position of the strong-current insulation chute, and a grounding terminal of the cabinet unit and a 0V terminal of the switching power supply equipment are connected to the grounding copper bar by using copper core insulation wires.

7. The railroad communication system integration kit of claim 5, wherein a location between the strong and weak electrical insulation racks is where an outside cabinet cable, BTS feeder, rotating ring cable, video cable enter each of the cabinet units.

8. The railway communication system integration integrated equipment as claimed in claim 5, wherein a heavy-duty laminate is installed above and fixed on the cross beams at two sides of the cabinet in part of the interior of the cabinet unit, and a support is additionally installed below the cross beams at two sides;

and part of the heavy-load laminate inside the cabinet unit is welded with a plurality of reinforcing ribs below the laminate, and the laminate is provided with an oblique strip-shaped ventilation hole.

9. The railway communication system integrated integration equipment as claimed in claim 1, wherein a switching power supply device is arranged in one of the cabinet units, and mounting parts for mounting and fixing the switching power supply device are arranged on two sides of the cabinet unit.

10. The railroad communication system integration kit of claim 9, wherein the mounting member is a mounting plate or a cross-beam.