CN117347838A - Outdoor monitoring and collecting extension device - Google Patents

Outdoor monitoring and collecting extension device Download PDF

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Publication number
CN117347838A
CN117347838A CN202311649740.3A CN202311649740A CN117347838A CN 117347838 A CN117347838 A CN 117347838A CN 202311649740 A CN202311649740 A CN 202311649740A CN 117347838 A CN117347838 A CN 117347838A
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CN
China
Prior art keywords
extension
wire harness
pipe
collecting
protection
Prior art date
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Granted
Application number
CN202311649740.3A
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Chinese (zh)
Other versions
CN117347838B (en
Inventor
肖彩霞
贺亮
林贵军
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Heilongjiang Railway Signal Technology Co ltd
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Heilongjiang Railway Signal Technology Co ltd
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Priority to CN202311649740.3A priority Critical patent/CN117347838B/en
Publication of CN117347838A publication Critical patent/CN117347838A/en
Application granted granted Critical
Publication of CN117347838B publication Critical patent/CN117347838B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836Fault-finding or characterising
    • G01R31/2843In-circuit-testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0425Test clips, e.g. for IC's
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2834Automated test systems [ATE]; using microprocessors or computers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20145Means for directing air flow, e.g. ducts, deflectors, plenum or guides

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Thermal Sciences (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

The invention relates to the technical field of information acquisition, in particular to an outdoor monitoring acquisition extension device, which aims to solve the technical problems that the current fault delay time is longer, the pressure on transportation is larger and larger, the responsibility for emergency repair is heavier and heavier, particularly the fault delay time of an interval track circuit is longer, and the high-speed railway transportation efficiency is greatly influenced.

Description

Outdoor monitoring and collecting extension device
Technical Field
The invention relates to the technical field of information acquisition, in particular to an outdoor monitoring acquisition extension device.
Background
At present, along with the high-speed development of railways in China, signal equipment is mature, the importance of signal control equipment is also attracting more attention as a brain for railway transportation, so that the electric service department shortens fault delay, reduces the pressure on transportation influence to be larger and larger, the responsibility of emergency repair is heavier and heavier, and particularly, the longer fault delay of an interval track circuit has great influence on the transportation efficiency of high-speed rails. In order to improve the capability of preventing and emergency repair of the circuit faults of the track in the burst interval, and rapidly judging the fault range and positioning the fault point through comparative analysis when the equipment is in fault, the equipment is subjected to fault treatment in a targeted manner, the fault is prevented from being upgraded, and the influence of the fault on the normal order of transportation is reduced.
In view of this, we propose outdoor monitoring and acquisition extension device, according to the equipment characteristic of current special ZPW-2000 series interval frequency-shift rail circuit, propose interval rail circuit increase outdoor monitoring and diagnostic system fast location trouble and real-time monitoring equipment operating condition's scheme, guide development ZPW-2000 series interval frequency-shift rail circuit outdoor monitoring and diagnostic system.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide an outdoor monitoring and collecting extension device so as to solve the technical problems that the current fault delay time is longer, the influence pressure on transportation is larger and larger, the responsibility of emergency repair is heavier and heavier, and particularly the fault delay time of an interval track circuit is longer, so that the high-speed rail transportation efficiency is greatly influenced.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the outdoor monitoring and collecting extension device comprises a cast iron support and an outdoor collecting assembly arranged on the cast iron support, wherein the outdoor collecting assembly comprises a back plate, a collecting extension assembly used for collecting signals is arranged on the back surface of the back plate in the middle, a main control box body is fixed on the other side of the back plate, and a communication extension, a communication processor and a diagnosis host are arranged in the main control box body.
The utility model discloses a wire harness management system, including collection extension subassembly, wire harness management system, central radiating area, outside fixed distribution area, the central radiating area is equipped with the central radiating area air feed, the one side switch-on of collection extension subassembly has many wire harness main bodies that are used for carrying out signal transmission, and the collection extension subassembly is located one side of wire harness main body installs and is used for many wire harness main body protects wire harness management system, many wire harness main body distributes in wire harness management system both sides, and distribute in wire harness management system inner space after separating by interior and outside fixed distribution area, through the fixed distribution area of inboard with the fixed distribution area of outside is arranged many wire harness main body, just the central radiating area air feed flows with high efficiency.
The collecting and separating assembly comprises a separating box body, a separating box cover buckled on one side of the separating box body, a collecting and separating board arranged in the separating box body and a collecting processor arranged on the collecting and separating board, wherein a plurality of isolating transformers are arranged on one side of the collecting and separating board, one ends of the wire harness main bodies, which extend into the separating box body, are connected with the isolating transformers, one of the wire harness main bodies, the other ends of the wire harness main bodies are connected with a temperature sensor used for detecting outdoor temperature, and the other ends of the wire harness main bodies are connected with current sensors used for detecting the current value of the lead wire of the rail-side equipment and the current value of the cable side.
Preferably, the harness management assembly includes a fixed harness protection assembly for implementing an inboard fixed distribution area and a movable harness protection assembly for implementing an outboard fixed distribution area.
The fixed wire harness protection assembly comprises a protection pipe A, an extension pipe A and a connecting seat, wherein the extension pipe A and the connecting seat are respectively constructed at the bottom end and the top end of one side of the protection pipe A, and one side, far away from the protection pipe A, of the connecting seat is inserted and arranged in the extension box body.
The movable wire harness protection assembly comprises a protection pipe B and an extension pipe B, wherein the extension pipe B is fixedly welded at the bottom end of one side of the protection pipe B, the protection pipe B and the extension pipe B are detachably arranged on one sides of the protection pipe A and the extension pipe A, the top end of one side of the protection pipe B is abutted to a connecting seat, and the protection pipe B and the extension pipe B are matched with the protection pipe A and the extension pipe A to form a threading through cavity.
The wire harness limiting clamping seats for carrying out engagement limiting on the wire harness main body are distributed in the protection pipe A, the extension pipe A and the protection pipe B and are equally spaced, clamping grooves are formed in one ends of the extension pipe A and the extension pipe B, and quick connectors for realizing subsequent splicing are installed in the clamping grooves in a clamping mode.
Preferably, the wire harness limiting clamp comprises a clamp body and two arc clamping plates;
an inner cavity is formed in the middle of one side in the clamping seat main body, a pushing limiting assembly which is matched with the two arc clamping plates to limit the pushing of the wire harness main body is movably arranged in the inner cavity, openings are formed in the middle of two ends of the clamping seat main body, and a hinging rod is fixedly arranged in each of the two openings;
one side of arc splint is constructed with articulated ear in the middle, and articulated ear rotate install in on the outer fringe face of articulated pole, two the arc splint keep away from the one end of cassette main part and all be constructed with the arc guide head that is convenient for pencil main part to crowd in, the smooth chamber has been seted up in the middle in the outside of arc splint, and slides in the smooth chamber and be provided with the flexible spacing subassembly of fixed connection in the cassette main part.
Preferably, the pushing limiting assembly comprises a movable seat, a movable plate and a plurality of springs, wherein the movable seat is used for abutting against the outer surface of the wire bundle main body;
the movable plate is arranged in the inner cavity in a sliding way, and the movable seat is constructed at one end of the movable plate extending out of the inner cavity;
the springs are fixed on one side of the movable plate far away from the movable seat in a rectangular array, and one ends of the springs far away from the movable plate are fixedly connected to one side in the inner cavity.
Preferably, the flexible limiting assembly comprises a sliding plate and a plurality of flexible arms;
the sliding plate is arranged in the sliding cavity in a sliding way, the top end and the bottom end of the sliding plate are both provided with sliding blocks in a centering way, and the top end and the bottom end in the sliding cavity are both provided with sliding grooves which are matched with the sliding blocks in a sliding way in a centering way;
the flexible arms are equidistantly configured on one side, far away from the arc-shaped clamping plate, of the sliding plate, and one ends of the flexible arms are fixedly connected to one side of the clamping seat main body.
Preferably, slots are formed in one sides of the protection pipe A and the extension pipe A together, and inserting keys which are inserted and arranged in the slots are formed in one sides of the protection pipe B and the extension pipe B together;
the protection pipe A and the extension pipe A are internally provided with a plurality of fixing seats A at equal intervals, one side of each fixing seat A is provided with a jack in the middle, the protection pipe B and the extension pipe B are internally provided with a plurality of fixing seats B at equal intervals, and one side of each fixing seat B is provided with a plug which is inserted and arranged in the jack in the middle.
Preferably, the quick connector comprises a mounting tube and a cannula;
the installation pipe joint sets up in two in the draw-in groove, and the intubate constructs in the one end that the installation pipe extended the draw-in groove, the internal diameter in outer fringe face adaptation threading logical chamber of intubate.
Preferably, a fixing plate is fixedly welded at the bottom of one side, far away from the main control box body, of the back plate, a main control box cover is detachably arranged at one side, far away from the back plate, of the main control box body, and wiring terminals are arranged at the bottoms of two sides of the main control box body;
the cast iron support comprises a vertical pipe, a bearing platform and a side plate, wherein the bearing platform is constructed at the top end of the vertical pipe, the side plate is welded and fixed on one side of the top end of the bearing platform, two through holes are symmetrically formed in the top of one side of the side plate, and fastening bolts which are in threaded connection with the fixing plate are movably arranged in the two through holes.
Preferably, the acquisition processor is composed of a main control module, an indicating unit and a coding unit, wherein the main control module is connected with the indicating unit, the coding unit is connected with the main control module, and the main control module is connected with the communication extension through a PLC communication technology and is used for signal transmission.
An outdoor extension monitoring and collecting method is used for an outdoor monitoring and collecting extension device and comprises the following steps:
s1, arranging and protecting a wire harness main body;
the plurality of wire harness main bodies are sequentially clamped into the plurality of corresponding wire harness limiting clamping seats, the plurality of current sensors and the temperature sensors are sequentially connected to the isolation transformer through the plurality of wire harness main bodies, the extension pipe B provided with the protection pipe B is buckled on one side of the extension pipe A provided with the protection pipe A in a matched mode, so that the protection of the plurality of wire harness main bodies is realized, the service life of the plurality of wire harness main bodies is prolonged under severe external environments beside a rail, the wire harness main bodies which are orderly arranged are convenient for quickly judging fault ranges and positioning fault points during subsequent maintenance, the fault treatment is carried out on equipment in a targeted mode, the fault upgrading is prevented, and the influence of the fault on normal order of transportation is reduced;
s2, collecting an external device current value;
the current of the lead wire of the track side equipment and the current of the cable side are monitored in real time through a plurality of current sensors, current value change data of the lead wire of the track side equipment and the current of the cable side are transmitted back to the acquisition processor through a wire harness main body connected with the current sensors, and before the current value change data are transmitted to a main control module, signals are subjected to signal conditioning through an isolation transformer, so that the current value change data of the current of the lead wire of the track side equipment and the current of the cable side are obtained;
s3, acquiring an external equipment temperature value;
the method comprises the steps of monitoring and collecting outdoor temperature in real time through a temperature sensor, transmitting temperature value change data of the outdoor temperature back to an acquisition processor through a wire harness main body connected with the temperature sensor, and carrying out signal conditioning on signals through an isolation transformer before the temperature change data are transmitted to a main control module to obtain the temperature value change data of the outdoor temperature;
s4, data transmission;
the current value change data and the temperature value change data stored in the main control module are transmitted into the communication extension set together through a PLC communication technology, the communication extension set collects the collected data to the communication processor, and the communication processor uploads the collected data to the diagnosis host;
s5, data analysis;
real-time data is displayed through a diagnosis host computer so as to monitor the working condition of outdoor trackside equipment, and meanwhile, the functions of early warning, alarming, fault positioning and fault diagnosis reproduction under playback conditions of the system are realized.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the wire harness management assembly is used for protecting the wire harness main bodies, the extension pipe A provided with the protection pipe A is matched with the extension pipe B provided with the protection pipe B, the coating protection of the wire harness main bodies is finished from two sides, the service life of the wire harness main bodies is prolonged, the wire harness main bodies are clamped and fixed through the mutual matching of the wire harness limiting clamping seats arranged in the wire harness management assembly, the wire harness main bodies are pushed and limited through the pushing and limiting assemblies arranged in the clamping seat main bodies, the clamping and limiting of the wire harness main bodies are finished from two sides through the arc clamping plates provided with the flexible limiting assemblies, the wire harness main bodies are arranged, the wire harness main bodies are orderly arranged, the fault range and the fault point are rapidly judged, the fault treatment is carried out on equipment in a targeted manner, the fault upgrading is prevented, and the influence of the fault on the normal transportation order is reduced;
2. according to the invention, the current values and the outdoor temperature values of the lead wires and the cable sides of the trackside equipment are respectively monitored through a plurality of current sensors and temperature sensors, the monitored data are subjected to signal conditioning through the isolation transformer, the conditioned current value data and the temperature value data are transmitted into the main control module, the current value change data and the temperature value change data stored in the main control module are transmitted into the communication extension set together through the main control module matched with the PLC communication technology, the communication extension set collects the data to the communication processor, the communication processor uploads the collected data to the diagnosis host to display real-time data through the diagnosis host, so that the working condition of the trackside equipment outdoors is monitored, and meanwhile, the fault diagnosis reproduction functions under the conditions of early warning, alarming, fault positioning and playback of the system are realized, the fault prevention and emergency repair capability of a track circuit in a burst interval are further improved, the fault range and the fault location point are rapidly judged through comparison analysis when the equipment is in fault, the fault is processed in a targeted manner, the fault is further prevented from being upgraded, and the influence of the fault on the normal order of transportation is reduced;
3. according to the invention, the wire harness main body is pressed into the clamping seat main body hinged with the two arc clamping plates, the wire harness main body is pressed in conveniently through the two arc clamping plates with the arc guide heads, the pressed wire harness main body is pushed by a plurality of springs to move the movable seat provided with the movable plate, and the sliding plate is pushed by the plurality of flexible arms to press the arc clamping plates to abut against one side of the wire harness main body, so that the clamping and positioning of the wire harness main body are realized, the wire harness main body is conveniently and rapidly taken out and put in, and the overhaul efficiency is greatly improved;
4. the invention realizes the arrangement of a plurality of wire harness main bodies by being distributed in the inner side fixed distribution area, the central heat dissipation area and the outer side fixed distribution area of the wire harness management assembly, and the central heat dissipation area positioned in the middle is used for efficiently flowing air so as to realize the efficient heat dissipation of the inner side fixed distribution area and the outer side fixed distribution area positioned at two sides and avoid a series of problems caused by overheating.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of an outdoor collection assembly according to the present invention;
FIG. 3 is a schematic view of a structure for showing the mated state of the pick-up extension assembly and the harness management assembly in the present invention;
fig. 4 is a schematic view showing a structure of a wire harness main body and a wire harness management assembly in an installed state in the present invention;
FIG. 5 is a schematic view of a side structure of the harness management assembly of the present invention in a disassembled state;
fig. 6 is a partial structural view for showing an internal structure of the stationary harness guard assembly in the present invention;
FIG. 7 is a schematic view of another side of the harness management assembly of the present invention in a disassembled state;
fig. 8 is a partial structural view for showing an internal structure of the movable harness guard assembly in the present invention;
FIG. 9 is a schematic view of a harness limiting cartridge according to the present invention;
fig. 10 is a schematic diagram of a harness limiting holder for showing a fitting state of an arc clamping plate and a flexible limiting assembly according to the present invention;
FIG. 11 is a schematic diagram showing the assembly of the present invention in a state in which the harness limiting cartridge is engaged with the cartridge body;
FIG. 12 is a technical block diagram of an outdoor monitoring and collecting extension device of the present invention;
fig. 13 is a schematic view of the device connection of the outdoor monitoring and collecting extension device of the present invention.
In the figure: 1. a cast iron bracket; 101. a riser; 102. bearing platform; 103. a side plate;
2. an outdoor acquisition assembly; 201. a back plate; 202. a fixing plate; 203. a main control box body; 204. a main control box cover; 205. a connection terminal;
3. collecting an extension set component; 301. an extension box; 302. an extension box cover;
4. a harness management assembly; 5. a wire harness main body;
6. a stationary harness guard assembly; 601. a protective tube A; 602. an extension pipe A; 603. a connecting seat; 604. a fixing seat A; 605. a jack; 606. a slot;
7. a movable harness guard assembly; 701. a protective tube B; 702. an extension pipe B; 703. inserting a key; 704. a fixing seat B; 705. a plug;
8. wire harness limiting clamping seats; 801. a cartridge body; 802. an inner cavity; 803. an arc clamping plate; 804. an arc-shaped guide head; 805. a sliding cavity; 806. a chute; 807. a hinge rod; 808. a hinge ear;
9. a quick connector; 901. installing a pipe; 902. a cannula;
10. pushing and extruding the limiting component; 1001. a movable seat; 1002. a movable plate; 1003. a spring;
11. a flexible limit assembly; 1101. a sliding plate; 1102. a flexible arm; 1103. a sliding block.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: referring to fig. 1, 2 and 12, the outdoor monitoring collection extension device comprises a cast iron support 1 and an outdoor collection assembly 2 arranged on the cast iron support 1, the cast iron support 1 comprises a vertical pipe 101, a bearing platform 102 constructed at the top end of the vertical pipe 101 and a side plate 103 welded and fixed on one side of the top end of the bearing platform 102, two through holes are symmetrically formed in the top of one side of the side plate 103, fastening bolts which are in threaded connection with the fixing plate 202 are movably arranged in the two through holes, the outdoor collection assembly 2 comprises a backboard 201, a collection extension assembly 3 used for signal collection is centrally arranged on the back of the backboard 201, a main control box 203 is fixed on the other side of the backboard 201, a communication extension, a communication processor and a diagnosis host are arranged in the main control box 203, the backboard 201 is arranged at the bottom of one side, a detachable side of the main control box 203 is provided with a main control box cover 204, wiring terminals 205 are respectively arranged at the bottom of two sides of the main control box 203, the wiring terminals 205 are connected with the power supply line terminals 205 through the wiring terminals 205 positioned on the two sides of the main control box 203, the main control box cover 204 is matched with the main control box 203, and the main control box 203 can be connected with the communication processor by adopting the communication technology such as the communication device and the communication device to realize the communication device with the communication device, and the communication device is convenient for the communication device.
Specifically, in order to realize the efficient heat dissipation to the inside fixed distribution area and the outside fixed distribution area that are located both sides, see fig. 2, 3, one side of collection extension subassembly 3 is put through and is had many pencil main parts 5 that are used for carrying out signal transmission, and collection extension subassembly 3 is located one side of pencil main part 5 and install and be used for many pencil management assembly 4 that pencil main part 5 protected, many pencil main parts 5 distribute in pencil management assembly 4 both sides, and distribute in many pencil main parts 5 of both sides in pencil management assembly 4 separate the back and form inside fixed distribution area, central heat dissipation area and outside fixed distribution area in order to avoid the overheated fixed distribution area of one side that is located outside by interior and outside fixed distribution area, just the high heat dissipation area of inside fixed distribution area with outside fixed distribution area is arranged many pencil main part 5, just central heat dissipation area air feed flows effectively, through distributing in the inside fixed distribution area, central heat dissipation area and the outside fixed distribution area of pencil main part 5 are realized to the high to the arranging of many pencil main part 5, and through being located the center of high heat dissipation area in order to realize the inside fixed distribution area of both sides that is located high heat dissipation area and the high efficiency is located both sides.
Further, for realizing the collection to outdoor equipment current value and outdoor temperature value, see fig. 3, 13, gather extension subassembly 3 including extension box body 301, lock in extension box cover 302 of extension box body 301 one side, install in the collection extension integrated circuit board of extension box body 301 and locate the collection treater on the collection extension integrated circuit board, gather extension integrated circuit board on one side and be provided with a plurality of isolation transformers, and a plurality of pencil main part 5 extend into the one end in the extension box body 301 and all connect in isolation transformers, a plurality of in the pencil main part 5 the other end of pencil main part 5 is connected with the temperature sensor that is used for detecting outdoor temperature, and other a plurality of the other end of pencil main part 5 all is connected with and is used for carrying out the current sensor that detects to the side of rail equipment lead wire current value and cable side current value, through a plurality of current sensor and temperature sensor, monitors side of rail equipment lead wire and cable side current value and outdoor temperature value respectively, and the data that monitor carries out signal conditioning to the signal through isolation transformers, realizes the current value to outdoor equipment.
Still further, for monitoring the working condition of the outdoor track side equipment, referring to fig. 12 and 13, the collecting processor is composed of a main control module, an indicating unit and a coding unit, the main control module is connected with the indicating unit, the coding unit is connected with the main control module, the main control module is connected with the communication extension through a PLC communication technology and used for transmitting signals, conditioned current value data and temperature value data are transmitted in the main control module, the current value change data and the temperature value change data stored in the main control module are transmitted into the communication extension together through the main control module matched with the PLC communication technology, the communication extension collects the collected data to the communication processor, the communication processor uploads the collected data to the diagnosis host to display real-time data through the diagnosis host, so that the working condition of the outdoor track side equipment is monitored, meanwhile, the functions of early warning, alarming, fault positioning and fault diagnosis reproduction under playback conditions of the system are realized, the prevention and emergency repair capability of the burst track circuit fault are further improved, the fault range and the fault positioning point are rapidly judged through comparison analysis when the equipment is in fault, the fault processing is carried out in the communication extension, the fault order is further prevented, and the normal order is further prevented, and the fault order is further influenced.
Specifically, for protecting the plurality of wire harness main bodies 5, see fig. 3 and 4, the wire harness management assembly 4 includes a fixed wire harness protection assembly 6 for realizing an inner fixed distribution area and a movable wire harness protection assembly 7 for realizing an outer fixed distribution area, and the fixed arrangement of the plurality of wire harness main bodies 5 is completed by two sides through the fixed wire harness protection assembly 6 and the movable wire harness protection assembly 7, and after being fastened with each other, the plurality of wire harness main bodies 5 can be protected.
Further, for accomplishing the protection to many pencil main part 5 by the inboard, see fig. 5, 6, fixed pencil protection component 6 includes protection pipe A601, extension pipe A602, connecting seat 603, extension pipe A602 and connecting seat 603 are constructed respectively in the bottom and the top of protection pipe A601 one side, one side grafting that protection pipe A601 was kept away from to connecting seat 603 sets up in extension box 301, slot 606 has been seted up jointly to one side of protection pipe A601 and extension pipe A602, a plurality of fixing base A604 have all been constructed to both sides equidistance in protection pipe A601 and the extension pipe A602, and jack 605 has been seted up in the middle of one side of fixing base A604, accomplishes the protection to many pencil main part 5 by the inboard through the protection pipe A601 cooperation extension pipe A602 that is constructed connecting seat 603.
Further, in order to realize the lock concatenation of the movable wire harness protective component 7 of fixed wire harness protective component 6 cooperation, see fig. 6, 7, 8, movable wire harness protective component 7 includes protective tube B701, extension tube B702 welded fastening is in the bottom of protective tube B701 one side, and protective tube B701 and extension tube B702 can dismantle the setting in one side of protective tube a601 and extension tube a602, the top butt of protective tube B701 one side is in connecting seat 603, and protective tube B701, extension tube B702 cooperate protective tube a601, extension tube a602 forms the threading and leads to the chamber, protective tube B701 and one side of extension tube B702 jointly are constructed with peg graft set up in peg 703 in the slot 606, both sides in protective tube B701 and the extension tube B702 all equidistance are constructed a plurality of fixing base B704, and one side of fixing base B704 centrally construct peg 705 in jack 605, accomplish the protective tube a plurality of protective tube a 5 by the outside through protective tube B701 and extension tube B702, and when the protective tube B601 and extension tube B602 a are connected with the corresponding to the protective tube B601 a plurality of protective tube B602 are connected with the corresponding to the plug 602 a, the plug 703 is installed in the protective tube B601 a corresponding to the one side of the protective tube B602 a, and the protective tube B602 is equipped with the plug 602 is connected with the plug 602.
Still further, for realizing its neatly arranging in inboard fixed distribution district and outside fixed distribution district to judge the fault range fast during maintenance, see fig. 5, fig. 6, fig. 7, fig. 8, equidistant distribution has a plurality of pencil spacing cassette 8 that are used for carrying out interlock spacing to pencil main part 5 in protection tube A601, extension tube A602 and the extension tube B702, the draw-in groove has all been seted up to extension tube A602 and the one end of extension tube B702, two the joint is installed and is used for realizing the quick connector 9 of follow-up concatenation in the draw-in groove, carries out the arrangement to pencil main part 5 through setting up in protection tube A601, extension tube A602 and a plurality of pencil spacing cassette 8 in protection tube B701, the extension tube B702, realizes its neatly arranging in inboard fixed distribution district and outside fixed distribution district, judges the fault range fast during the maintenance of being convenient for.
It should be noted that, in order to implement the extension of the wire harness management assembly 4, referring to fig. 5, the quick connector 9 includes a mounting tube 901 and an insertion tube 902, the mounting tube 901 is clamped in two clamping grooves, the insertion tube 902 is configured at one end of the mounting tube 901 extending out of the clamping groove, the outer edge surface of the insertion tube 902 is adapted to the inner diameter of the threading cavity, and when the wire harness management assembly 4 needs to be extended, the insertion tube 902 configured at one end of the mounting tube 901 is inserted into another extension tube a602 fastened with the extension tube B702, so as to implement the extension of the wire harness management assembly 4.
Specifically, for realizing arranging to pencil main part 5, see fig. 8, 9, 10, spacing cassette 8 of pencil includes cassette main part 801, two arc clamp plates 803, inner chamber 802 has been seted up in the middle of one side in the cassette main part 801, and the interior activity of inner chamber 802 is provided with two the arc clamp plates 803 carry out the spacing extrusion limiting assembly 10 of extrusion to pencil main part 5, the opening has all been seted up in the middle of both ends of cassette main part 801, and equal fixed mounting has articulated rod 807 in two openings, one side of arc clamp plates 803 is constructed with articulated ear 808, and articulated ear 808 rotate install in on the outer fringe face of articulated rod 807, two arc clamp plates 803 keep away from the one end of cassette main part 801 and all construct the arc guide head 804 that is convenient for pencil main part 5 to crowd, the outside of arc clamp plates 803 has seted up smooth chamber 805 in the middle, and smooth chamber 805 is provided with fixed connection in the spacing subassembly 11 of flexibility of cassette main part 801, has two arc clamp plates's in the cassette main part 801 through pressing into the welding wire harness main part 801, and has set up the opening in the middle, and has been convenient for carrying out the fault maintenance to the two arc clamp plates 5 to carry out the fault-stop assembly to the two arc clamp plates 5 in the order of two side of the installation limiting assembly 11, and has realized the fault-stop frame 5 to the fault-stop device is carried out to the arc clamp plate 5 in the order to the two side of the installation of the arc clamp plates 803 is realized to the fault-stop device is realized to the line of the frame 5.
Further, for adapting to the wire harness main body 5 with different specifications, referring to fig. 8, 9 and 11, the pushing limiting assembly 10 includes a movable seat 1001 for abutting against the outer surface of the wire harness main body 5, a movable plate 1002 and a plurality of springs 1003, the movable plate 1002 is slidably disposed in the inner cavity 802, the movable seat 1001 is configured at one end of the movable plate 1002 extending out of the inner cavity 802, the plurality of springs 1003 are fixed on one side of the movable plate 1002 away from the movable seat 1001 in a rectangular array, one end of the plurality of springs 1003 away from the movable plate 1002 is fixedly connected to one side of the inner cavity 802, the pressed wire harness main body 5 is pushed by the plurality of springs 1003 into the clamping seat main body 801 hinged with two arc clamping plates 803, and the movable seat 1001 provided with the movable plate 1002 is moved so as to adapt to the wire harness main body 5 with different specifications.
Still further, for being convenient for quick take out and put into pencil main part 5, see fig. 8, 9, 10, flexible spacing subassembly 11 includes slide plate 1101, many flexible arms 1102, slide plate 1101 slides and sets up in slide cavity 805, and slide plate 1101's top and bottom all are kept in the middle and are constructed with slider 1103, the adaptation slide plate 1103 gliding spout 806 has all been offered in the middle to top and bottom in slide cavity 805, a plurality of flexible arms 1102 equidistance is constructed in slide plate 1101 one side of keeping away from arc clamp 803, and a plurality of flexible arms 1102's one end fixed connection is in one side of cassette main part 801, when pressing in pencil main part 5, two arc clamp 803 that are constructed with arc guide head 804, and a plurality of flexible arms 1102 deformation of extrudes, and the pencil main part 5 of being convenient for is pressed in, and after the back is pushed in, pushes spacing subassembly 10 and promotes main part 5 to two arc clamp sides and removes, pushes one side of arc clamp 803 extrusion arc clamp butt and pencil main part 5 through a plurality of flexible arms 1102 to realize the centre gripping location to main part 5, the quick take out of pencil 803 and put into and take out pencil 803 has improved the maintenance efficiency greatly.
Example 2: an outdoor extension monitoring and collecting method is used for an outdoor monitoring and collecting extension device and comprises the following steps:
s1, arranging and protecting a wire harness main body 5;
the plurality of wire harness main bodies 5 are sequentially clamped into the plurality of corresponding wire harness limiting clamping seats 8, the plurality of current sensors and the temperature sensors are sequentially connected to the isolation transformer through the plurality of wire harness main bodies 5, the extension pipe B702 provided with the protection pipe B701 is buckled on one side of the extension pipe A602 provided with the protection pipe A601 in a matched mode with the connecting seat 603, protection of the plurality of wire harness main bodies 5 is achieved, the service life of the plurality of wire harness main bodies 5 is prolonged under severe external environments beside a track, the orderly arranged wire harness main bodies 5 can conveniently and rapidly judge fault ranges and locate fault points during subsequent maintenance, fault treatment is carried out on equipment in a targeted mode, fault upgrading is prevented, and the influence of faults on normal order of transportation is reduced;
s2, collecting an external device current value;
the current of the lead wire of the track side equipment and the current of the cable side are monitored in real time through a plurality of current sensors, current value change data of the current are transmitted back to an acquisition processor through a wire harness main body 5 connected with the current sensors, and before the current is transmitted to a main control module, signals are subjected to signal conditioning through an isolation transformer, so that the current value change data of the current of the lead wire of the track side equipment and the current of the cable side are obtained;
s3, acquiring an external equipment temperature value;
the outdoor temperature is monitored and collected in real time through a temperature sensor, temperature value change data of the outdoor temperature are transmitted back to the collecting processor through a wire harness main body 5 connected with the collecting processor, and before the temperature change data are transmitted to a main control module, signals are conditioned through an isolation transformer, so that the temperature value change data of the outdoor temperature are obtained;
s4, data transmission;
the current value change data and the temperature value change data stored in the main control module are transmitted into the communication extension set together through a PLC communication technology, the communication extension set collects the collected data to the communication processor, and the communication processor uploads the collected data to the diagnosis host;
s5, data analysis;
real-time data is displayed through a diagnosis host computer so as to monitor the working condition of outdoor trackside equipment, and meanwhile, the functions of early warning, alarming, fault positioning and fault diagnosis reproduction under playback conditions of the system are realized.
The current collection adopts the current transformer with high isolation transfer coefficient, adopts electromagnetic isolation to realize isolation of signals between input and output, and is not directly connected with a channel port of the main equipment, so that the collection equipment can not influence the normal operation of the trackside equipment of the ZPW-2000 track circuit, meets the regulations, and has no safety problem.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present invention.

Claims (10)

1. Outdoor monitoring gathers extension device, including cast iron support (1), locate outdoor collection subassembly (2) on cast iron support (1), its characterized in that: the outdoor acquisition assembly (2) comprises a backboard (201), an acquisition extension assembly (3) for signal acquisition is arranged on the back surface of the backboard (201) in the middle, a main control box body (203) is fixed on the other side of the backboard (201), and a communication extension, a communication processor and a diagnosis host are arranged in the main control box body (203);
a plurality of wire harness main bodies (5) for signal transmission are communicated on one side of the collection extension assembly (3), wire harness management assemblies (4) for protecting a plurality of the wire harness main bodies (5) are arranged on one side of the collection extension assembly (3) positioned on the wire harness main bodies (5), the wire harness main bodies (5) are distributed on two sides in the wire harness management assemblies (4), the wire harness main bodies (5) distributed on two sides in the wire harness management assemblies (4) divide the space in the wire harness management assemblies (4) and then form an inner side fixed distribution area, a central heat dissipation area and an outer side fixed distribution area, the wire harness main bodies (5) are distributed through the inner side fixed distribution area and the outer side fixed distribution area, and air in the central heat dissipation area flows efficiently;
the collecting and separating assembly (3) comprises a separating box body (301), a separating box cover (302) buckled on one side of the separating box body (301), a collecting and separating board arranged in the separating box body (301) and a collecting processor arranged on the collecting and separating board, wherein a plurality of isolating transformers are arranged on one side of the collecting and separating board, one ends, extending into the separating box body (301), of the wire harness main bodies (5) are connected with the isolating transformers, one end of the wire harness main bodies (5) is connected with a temperature sensor used for detecting outdoor temperature, and the other ends of the wire harness main bodies (5) are connected with current sensors used for detecting a lead current value and a cable side current value of a track side device.
2. The outdoor monitoring and collecting extension device according to claim 1, wherein the harness management assembly (4) comprises a fixed harness protection assembly (6) for realizing an inner fixed distribution area and a movable harness protection assembly (7) for realizing an outer fixed distribution area;
the fixed wire harness protection assembly (6) comprises a protection pipe A (601), an extension pipe A (602) and a connecting seat (603), wherein the extension pipe A (602) and the connecting seat (603) are respectively constructed at the bottom end and the top end of one side of the protection pipe A (601), and one side of the connecting seat (603) far away from the protection pipe A (601) is inserted and arranged in the extension box body (301);
the movable wire harness protection assembly (7) comprises a protection tube B (701) and an extension tube B (702), wherein the extension tube B (702) is welded and fixed at the bottom end of one side of the protection tube B (701), the protection tube B (701) and the extension tube B (702) are detachably arranged on one side of the protection tube A (601) and one side of the extension tube A (602), the top end of one side of the protection tube B (701) is abutted to the connecting seat (603), and the protection tube B (701) and the extension tube B (702) are matched with the protection tube A (601) and the extension tube A (602) to form a threading through cavity;
the wire harness limiting clamping seats (8) used for carrying out engagement limiting on the wire harness main body (5) are distributed in the protection pipe A (601), the extension pipe A (602), the protection pipe B (701) and the extension pipe B (702) at equal intervals, clamping grooves are formed in one ends of the extension pipe A (602) and the extension pipe B (702), and quick connectors (9) used for realizing subsequent splicing are installed in the clamping grooves in a clamping mode.
3. The outdoor monitoring and collecting extension device according to claim 2, wherein the wire harness limiting clamping seat (8) comprises a clamping seat main body (801) and two arc clamping plates (803);
an inner cavity (802) is formed in the middle of one side in the clamping seat main body (801), a pushing limiting assembly (10) for limiting pushing of the wire harness main body (5) by matching with two arc clamping plates (803) is movably arranged in the inner cavity (802), openings are formed in the middle of two ends of the clamping seat main body (801), and a hinging rod (807) is fixedly arranged in each of the two openings;
one side of arc splint (803) is constructed in the middle and is had articulated ear (808), and articulated ear (808) rotate install in on the outer fringe face of articulated pole (807), two arc splint (803) keep away from cassette main part (801) one end all is constructed arc guide head (804) that are convenient for pencil main part (5) to squeeze in, sliding chamber (805) has been seted up in the middle in the outside of arc splint (803), and sliding chamber (805) are provided with flexible spacing subassembly (11) of fixed connection in cassette main part (801) in the sliding.
4. An outdoor monitoring and harvesting extension device according to claim 3, wherein said push-limiting assembly (10) comprises a movable seat (1001) for abutting against the external surface of the bundle body (5), a movable plate (1002), a plurality of springs (1003);
the movable plate (1002) is arranged in the inner cavity (802) in a sliding way, and the movable seat (1001) is constructed at one end of the movable plate (1002) extending out of the inner cavity (802);
the springs (1003) are fixed on one side of the movable plate (1002) far away from the movable seat (1001) in a rectangular array, and one end of the springs (1003) far away from the movable plate (1002) is fixedly connected to one side in the inner cavity (802).
5. An outdoor monitoring and harvesting extension device according to claim 3, wherein the flexible limiting assembly (11) comprises a sliding plate (1101), a plurality of flexible arms (1102);
the sliding plate (1101) is arranged in the sliding cavity (805) in a sliding mode, a sliding block (1103) is arranged at the center of the top end and the bottom end of the sliding plate (1101), and sliding grooves (806) matched with the sliding block (1103) in a sliding mode are formed in the center of the top end and the bottom end of the sliding cavity (805);
the flexible arms (1102) are equidistantly configured on one side of the sliding plate (1101) far away from the arc clamping plate (803), and one ends of the flexible arms (1102) are fixedly connected to one side of the clamping seat main body (801).
6. The outdoor monitoring and collecting extension device according to claim 2, wherein a slot (606) is commonly formed on one side of the protection pipe a (601) and one side of the extension pipe a (602), and a plug key (703) which is inserted and arranged in the slot (606) is commonly formed on one side of the protection pipe B (701) and one side of the extension pipe B (702);
a plurality of fixing seats A (604) are formed in the two sides of the protection pipe A (601) and the extension pipe A (602) at equal intervals, a jack (605) is formed in the middle of one side of the fixing seats A (604), a plurality of fixing seats B (704) are formed in the two sides of the protection pipe B (701) and the extension pipe B (702) at equal intervals, and a plug (705) which is arranged in the jack (605) in a plugging manner is formed in the middle of one side of the fixing seat B (704).
7. The outdoor monitoring and collecting extension device according to claim 2, wherein the quick connector (9) comprises a mounting tube (901), a cannula (902);
the mounting pipes (901) are arranged in the two clamping grooves in a clamping mode, the insertion pipe (902) is configured at one end, extending out of the clamping grooves, of the mounting pipes (901), and the outer edge surface of the insertion pipe (902) is matched with the inner diameter of the threading through cavity.
8. The outdoor monitoring and collecting extension device according to claim 1, wherein a fixing plate (202) is fixedly arranged at the bottom of one side of the backboard (201) far away from the main control box body (203) in a welding way, a main control box cover (204) is detachably arranged at one side of the main control box body (203) far away from the backboard (201), and wiring terminals (205) are arranged at the bottoms of two sides of the main control box body (203);
the cast iron bracket (1) comprises a vertical pipe (101), a bearing platform (102) and a side plate (103), wherein the bearing platform (102) is constructed at the top end of the vertical pipe (101), the side plate (103) is welded and fixed on one side of the top end of the bearing platform (102), two through holes are symmetrically formed in the top of one side of the side plate (103), and fastening bolts which are in threaded connection with the fixing plate (202) are movably arranged in the two through holes.
9. The outdoor monitoring and collecting extension device according to claim 1, wherein the collecting processor is composed of a main control module, an indicating unit and a coding unit, the main control module is connected with the indicating unit, the coding unit is connected with the main control module, and the main control module is connected with the communication extension through a PLC communication technology and used for signal transmission.
10. An outdoor extension monitoring and collecting method for an outdoor monitoring and collecting extension device according to any one of claims 1-9, comprising the steps of:
s1, arranging and protecting a wire harness main body (5);
the plurality of wire harness main bodies (5) are sequentially clamped into a plurality of corresponding wire harness limiting clamping seats (8), a plurality of current sensors and temperature sensors are sequentially connected to an isolation transformer through the plurality of wire harness main bodies (5), an extension pipe B (702) with a protection pipe B (701) is buckled on one side of an extension pipe A (602) with a protection pipe A (601) in a matched mode, and protection for the plurality of wire harness main bodies (5) is achieved;
s2, collecting an external device current value;
the current of the lead wire of the track side equipment and the current of the cable side are monitored in real time through a plurality of current sensors, current value change data of the lead wire of the track side equipment and the current of the cable side are transmitted back to the acquisition processor through a wire harness main body (5) connected with the current sensors, and before the current is transmitted to the main control module, signals are subjected to signal conditioning through an isolation transformer, so that the current value change data of the lead wire of the track side equipment and the current of the cable side are obtained;
s3, acquiring an external equipment temperature value;
the outdoor temperature is monitored and collected in real time through a temperature sensor, temperature value change data of the outdoor temperature are transmitted back to the collecting processor through a wire harness main body (5) connected with the collecting processor, and before the temperature change data are transmitted to a main control module, signals are conditioned through an isolation transformer, so that the temperature value change data of the outdoor temperature are obtained;
s4, data transmission;
the current value change data and the temperature value change data stored in the main control module are transmitted into the communication extension set together through a PLC communication technology, the communication extension set collects the collected data to the communication processor, and the communication processor uploads the collected data to the diagnosis host;
s5, data analysis;
real-time data is displayed through a diagnosis host computer so as to monitor the working condition of outdoor trackside equipment, and meanwhile, the functions of early warning, alarming, fault positioning and fault diagnosis reproduction under playback conditions of the system are realized.
CN202311649740.3A 2023-12-05 2023-12-05 Outdoor monitoring and collecting extension device Active CN117347838B (en)

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