CN207515846U - A kind of circular coal yard self-propelled monitors system - Google Patents
A kind of circular coal yard self-propelled monitors system Download PDFInfo
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- CN207515846U CN207515846U CN201721803147.XU CN201721803147U CN207515846U CN 207515846 U CN207515846 U CN 207515846U CN 201721803147 U CN201721803147 U CN 201721803147U CN 207515846 U CN207515846 U CN 207515846U
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- coal yard
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Abstract
The utility model discloses a kind of circular coal yard self-propelleds to monitor system.Coal yard includes the coal yard enclosed construction being made of roof and coal-stopping wall, and dump is set in coal yard enclosed construction；System includes monitoring trolley, running track, base station and far controls room；Wherein, running track includes working track, declines track and charge and overhaul track；Working track is circular orbit, on roof, the surface at the top of dump；It monitors trolley and is equipped with monitoring device, monitoring trolley carries monitoring device along running track back and forth movement, dump in coal yard is monitored；Monitoring trolley, running track and base station are located in coal yard enclosed construction, and far the room of control is located at outside coal yard enclosed construction；Base station is used to receive, store the coal yard data of monitoring device acquisition, and coal yard data are transferred to remote control room；Remote control room is used to obtain coal yard data from base station.The circular coal yard self-propelled monitoring system high efficiency, energy saving, non-blind area of the utility model.
Description
Technical field
The utility model is related to balance of power plant technical field, relate more specifically to it is a kind of for circular coal yard voluntarily
Formula monitors system.
Background technology
In the operation of coal fired power plant, the temperature of coal load quantity and dump each region in coal yard is that operations staff is closed the most
Two sets of data of the heart.Original disk coal mode is by manually measuring dump with ruler, then be computed obtaining coal yard coal load quantity.At present
The coal load quantity of coal fired power plant coal yard is generally obtained by laser coal inventory instrument systematic survey；The temperature of dump each region is generally by infrared
Line temperature measurer system obtains.
The operation principle of laser coal inventory instrument is：The upper dump surface of coal yard is scanned using high-precision laser,
Collection surface shape information simultaneously, then handled through computer and synthesize three-dimensional dump shape, so as to obtain the volume of dump.Then
By parameters such as the density that is previously set, coal yard coal load quantity is calculated.The operation principle of infrared thermometer is：Pass through reception
The infrared heat that dump surface is sent out, the surface temperature of accurate judgement dump, then handled through computer to represent that dump is warm in real time
The image of degree.It being handled by software, dump real time temperature monitoring can be superimposed upon in the 3-D view that laser coal checking is formed, from
And form the coal yard three-dimensional real-time model with temperature information.
In coal fired power plant, in view of the original of the external pressure of environmental protection and two aspects of internal motivation of coal-fired fine-grained management
Cause, traditional outdoor coal yard have gradually been closed coal yard replacement.Circular coal yard is exactly a kind of widely used closing coal
.The typical construction mode of circular coal yard system is at present：Coal yard surrounding sets the coal-stopping wall of certain altitude, entire coal yard top
Equipped with steel structure net rack (truss) and color steel etc. is covered as roof, the stacker-reclaimer of coal yard inside setting top heap side draw.It is attached
Fig. 2 illustrates the deployment scenarios of circular coal yard.
The generally fixed point of the laser coal inventory instrument in circular coal yard is on the roof of coal yard or mounted on round coal at present
On stacker-reclaimer inside.Although this mounting means is simple, there are monitoring blind areas.The side coal-stopping wall of circular coal yard
Inner wall is typically provided the facility of monitoring temperature, but the temperature monitoring on dump surface often lacks means inside coal yard.
Therefore, a kind of new circular coal yard self-propelled monitoring system without blind area of exploitation is badly in need of in this field.
Utility model content
The purpose of this utility model, which is to provide a kind of high degree of automation, does not have the circular coal yard self-propelled monitoring system of blind area
System.
In the utility model, the utility model provides a kind of circular coal yard self-propelled monitoring system.Coal yard include by
The coal yard enclosed construction on roof and coal-stopping wall composition, dump are set in the coal yard enclosed construction；
Control the system comprises monitoring trolley, running track, base station and far room；
Wherein, the running track includes working track, declines track and charge and overhaul track；
The working track is circular orbit, on the roof, the surface at the top of dump；
The monitoring trolley is equipped with monitoring device, and the monitoring trolley carries the monitoring device along the running track
Back and forth movement is monitored dump in coal yard；
The monitoring trolley, running track and base station are located in the coal yard enclosed construction, and the remote control room is located at
Outside the coal yard enclosed construction；
The base station is used to receive, store the coal yard data that the monitoring device obtains, and for coal yard data to be transferred to far
Control room；
The remote control room is used to obtain coal yard data from the base station.
Preferably, the monitoring trolley overhauls rail using the working clearance by included storage battery power supply by the charging
Road reaches charge position and charges.
Preferably, the front end in the monitoring carriage walking direction and/or rear end are equipped with clearing apparatus.Preferably, it is described clear
Sweeping device is made of wear-resistant material.
Preferably, the monitoring device includes laser coal inventory instrument, infrared thermometer and/or visual camera head.
The running track is equipped with position monitoring device, for measuring the position of the monitoring trolley.
The monitoring trolley is wheeled or crawler type.
The working track is rail, it is therefore preferable to I-steel, H profile steel, C-type steel track.
The charging maintenance track is located at the coal-stopping wall upper end.
Coal yard Mechanical Fundamentals is additionally provided in coal yard, the coal yard Mechanical Fundamentals is set on coal yard center.
Top heap side-taking stacking machine is installed in the coal yard Mechanical Fundamentals.
In another preferred example, the system also includes alarms.
In another preferred example, the system is additionally provided with controller, for controlling the movement of the trolley or stopping.
In another preferred example, the controller is set on the trolley.
In another preferred example, the controller is operated by ground handling operator, is remotely controlled the trolley.
The decline track is set between the working track and the charging maintenance track, and the monitoring trolley is described in
Decline track and drop to the charging maintenance track from the working track, overhauled and/or charged.
It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the utility model and below (such as implementation
Example) in specifically describe each technical characteristic between can be combined with each other, so as to form new or preferred technical solution.It is limited to
Length, not repeated them here.
Description of the drawings
Fig. 1 is the monitoring trolley suspension schematic diagram in the system that Fig. 1 is the utility model；
Fig. 2 a-2c are different trolley track schematic diagrames；
Fig. 3 is declines track schematic diagram；
Fig. 4 is setting schematic diagram of the embodiment of the system of the utility model in coal yard；
Fig. 5 a-c are round dump schematic diagram；
Fig. 6 is that the coal yard middle orbit of an embodiment of the system of the utility model sets perspective view；
Fig. 7 is the data information transfer schematic diagram of the system of the utility model.
In each attached drawing label for：1- monitors trolley；2- working tracks；3- declines track；4- charging maintenance tracks；5- keeps off coal
Wall；6- pushes up heap side-taking stacking machine；8- base stations；9- dumps；10- coal yard Mechanical Fundamentals；11- roofs；12- laser coal inventory instruments；13-
Remote control room.
Specific embodiment
The present inventor after extensive and in-depth study, develops a kind of round shape coal yard self-propelled monitoring system for the first time,
Its function is to obtain the threedimensional model of dump in coal yard, so as to obtain the coal load quantity in coal yard, and can obtain each region of coal yard
Real time temperature.Compared with prior art, the degree of automation higher of this technology, obtained data are more accurate, more comprehensively.This technology
Suitable for new construction and technology innovation project.The utility model by self-traveling trolley carry laser coal inventory instrument, infrared thermometer,
It is one or several kinds of in the first-class a variety of monitoring devices of visual camera, the automatic corresponding data obtained needed for operations staff.
Currently used laser coal inventory instrument is typically mounted on the roof of circular coal yard or the stacker-reclaimer tool of inside.By
Sufficiently complex in practical dump shape, inevitably there are blind areas for this discharge plate coal mode, it is impossible to accurate to obtain coal pile volume letter
Breath, so as to which accurate coal yard coal load quantity data can not be obtained.Rarely have setting dump surface temperature monitoring device in circular coal yard,
Even if setting one, two on fixed point, blind area is also inevitably generated, it is impossible to effectively monitor the situation of entire coal yard.In addition, when adopting
It is laser coal inventory instrument, infrared thermometer in circular coal yard, visual in order to increase the monitoring region of equipment when being installed with fixed point
The equipment such as camera are often mounted on very high position, and maintenance is inconvenient profit.
The shortcomings that the purpose of this utility model is for existing circular coal yard monitoring system, develop it is a kind of it is efficient, energy saving,
The self-propelled circular coal yard monitoring system of non-blind area.The utility model can be applied to newly-built coal yard, can also be applied to put into operation
Coal yard technological transformation.
The utility model is completed on this basis.
Term
As used herein, term " circular coal yard " refers to using the stacker-reclaimer for pushing up heap side draw as Work machine, coal piling operation shape
Into dump in a ring, externally entire coal yard takes up an area for circular coal yard.
As used herein, term " disk coal " coal fired power plant is made an inventory the work of coal load quantity on its coal yard.
The major advantage of the utility model includes：
(1) system of the utility model carries measuring instrument using self-traveling trolley and acquisition coal yard number is moved in coal yard
According to, high degree of automation, measurement data is more accurate；
(2) self-traveling trolley of the system of the utility model is driven using accumulator, without setting additional confession for trolley
Electric facility；
(3) the self-traveling trolley charging of the system of the utility model is convenient, passes through the reasonable Arrangement of track, trolley charging station
It may be provided at operation, service personnel is easy to the position reached, while is easily replaced accumulator；
(4) setting one laser coal inventory instrument and one infrared is only needed in the system of the utility model, in every circular coal yard
Line temperature measurer, number of devices is few, and maintenance workload is small, and can obtain the comprehensive data of all dumps in entire coal yard, non-blind area；
(5) wheeled or crawler type can be used in the self-traveling trolley of the system of the utility model, is cleaned by installing track additional
Device can avoid the influence of track product coal；
(6) in the system of the utility model, using Gray bus location detecting technology, small truck position can be accurately obtained,
Small truck position can be monitored in central station of floating dock by installing visual camera head additional on trolley.
(7) measuring instrument and coal yard are on the spot between base station using wireless data transmission, without arranging that optical cable, cable etc. are set
It applies, data transmission is convenient；
(8) in the system of the utility model, wireless data transmission, optical fiber can be used in coal yard on the spot between base station and program-controlled room
The transmission modes such as data transmission use a variety of transmission modes simultaneously, and data transmission is reliable.
(9) system according to the present utility model, measure that the threedimensional model of acquisition can show all dumps on coal yard deposits coal
The information such as amount, storage time, coal quality, surface temperature can also do intelligent recommendation to operations staff；
(10) the system conveying transmission response speed of the utility model is fast, does not influence existing data transmission；The utility model
Equipment depends on trapped orbit, and measuring basis is stablized, and systematic error is small；The utility model data transmission is convenient.
Coal yard monitoring device is carried using self-traveling trolley.Self-traveling trolley utilizes work by included storage battery power supply
It voluntarily charges back to designated position in gap.By rationally setting track, it is attached that self-traveling trolley can drop to circular coal yard barricade
Closely, the position that operation, service personnel are easy to reach is charged, while can also be facilitated overhaul of the equipments, be replaced trolley battery etc..From
Line trolley can be used wheeled either crawler type trolley track and I-steel, H profile steel or C-type steel can be used, such as Fig. 2 a-c institutes
Show.Signal depicts the suspension connection mode of trolley and track by taking wheeled carriage as an example in Fig. 1.Crawler type trolley hang with
It is similar.Fig. 3 shows the method in enclosed construction end set track descending branch.The descending branch of end is for trolley by high-altitude
Operating position drops to the charging of Near Ground, maintenance position.Self-traveling trolley front-end and back-end are both provided with clearing apparatus.This
Clearing apparatus is intended being made of wear-resistant macromolecule or other materials, for cleaning the product coal on the track of carriage walking direction.Both
Product coal spontaneous combustion can be prevented on track, is derailed, clamp rail or skidded due to product coal prevented also from trolley.
The theoretical shape of dump is annular in circular coal yard；The angle of revolution limit of stacker-reclaimer can be generally set during design
Position reserves an operation channel；And during actual motion, in order to which reasons, the shapes of dump such as point stockpiling coal are often sufficiently complex.Figure
5a-c illustrates the variously-shaped of dump in circular coal yard.Fig. 5 a are the preferable dump shape of design, and Fig. 5 b are operation setting
Maximum dump shape, Fig. 5 c are the dump shape after actual motion time-division heap.Fig. 5 c illustrate to be divided to two heap coal piling in circular coal yard
Situation, when actual motion may divide heap situation sufficiently complex, and alternation sum covering between dump etc. can form extremely complex coal
Heap shape.It can be seen that from Fig. 5 a-c and since dump shape is sufficiently complex, pinpoint the coal yard monitoring facilities of setting and unavoidably deposit
In blind area.
The utility model can carry monitoring device with self-traveling trolley and carry out comprehensive monitoring to circular coal yard inside, not stay
Blind area.The track installation of self-traveling trolley is arranged in the surface at the top of annular dump on circular coal yard roof.Attached drawing 6 shows
It has anticipated the installation site of trolley track.
Attached drawing 6 illustrates the installation site of trolley track and the facilities of changeover portion at the top of dump.Orbit maneuvers
Turning radius determined by the passable turning radius of trolley.
Trolley is accurately positioned the accuracy that can improve the threedimensional model of dump in coal yard.In order in the standard for remotely grasping trolley
True position can set Gray bus position monitoring device on track or cooperate with work with angular encoder by laser range finder
Make to measure small truck position.Wherein, Gray bus position detection includes address coding transmitter, receiver, Gray bus, antenna
Four parts of case.Gray bus position detection is the signal formed by the electromagnetic coupling between Gray bus and antenna box, is come
Obtain position of the antenna box on Gray bus length direction.According to preset Gray bus start point information, in conjunction with
Trolley can be accurately positioned in location information on its length direction.
There is portable equipment on trolley：Laser coal inventory instrument, infrared thermometer, visual camera head etc..These monitorings are set
Standby to use wireless data transmission, the data basestation with being located in coal yard is communicated.Setting storage device in data basestation, tool
The ability of standby storage a period of time data.Optical fiber or wireless shape can be used in data transmission between data basestation and program-controlled room
Formula.Attached drawing 7 illustrates approach and the direction of data transmission and control signal transmission.
There are two types of operational modes for self-traveling trolley：First is automatic running, that is, after receiving enabled instruction, according to setting in advance
Fixed program is automatically performed a coal yard monitoring；Second is ground remote control operation, i.e., ground staff is small with remote control device
Garage is walked, and coal yard monitoring is completed under manual intervention.Wherein, the automatic running pattern of trolley presets two speed：First
Kind is specified speed of service, is used when accurate disk coal, thermometric are when work；Second is rapid speed, used in relieving
Wait the occasion of quick, the rough understanding coal yard situation of needs.
Operations staff can remote monitoring and startup trolley in central station of floating dock.Coal yard can be shown on the interior display screen of central station of floating dock
Threedimensional model.Following information can be appreciated that by this threedimensional model：The coal yard coal load quantity of each dump, each dump coal quality situation everywhere
(deposit system after typing during coal piling), each dump stockpiling time, dump surface temperature etc..In addition, according to intelligence is preset
Program, the dump that operation interface can also recommend currently need to preferentially use by the form of dialog box to operations staff, and in three-dimensional
It is shown on model.In addition, when unloading coal system has coal to send to coal yard, operation interface can also be provided to operations staff and can be stored currently
The stowed location for coal of unloading coal.It, will be with right in operation interface when system monitoring is to when having dump surface temperature to be higher than setting value
The form alarm of frame is talked about, and overtemperature dump is shown in threedimensional model.
The coal yard monitoring system of the utility model has the characteristics that：
(1) circular orbit is set at the top of circular coal yard, and self-traveling trolley is along track travel；
(2) self-traveling trolley can according to pre-determined program automatically walk, can also be used remote control mode on ground or
By manually manipulating walking on access path at the top of coal-stopping wall.
(3) self-traveling trolley carries measuring instrument, such as laser coal inventory instrument, infrared thermometer, visualization camera etc.；
(4) wireless data transmission is used between the base station on the spot in the measuring instrument and coal yard carried on self-traveling trolley；
(5) positioning of self-traveling trolley using Gray bus position detection or utilizes laser range finder and angular coding
The modes such as the combination of device.
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.Test method without specific conditions in the following example is led to
Often according to normal condition or according to the normal condition proposed by manufacturer.Unless otherwise stated, otherwise percentage and number are weight
Percentage and parts by weight.
It should be noted that in the claim and specification of this patent, such as first and second or the like relationship
Term is used merely to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying
There are any actual relationship or orders between these entities or operation.Moreover, term " comprising ", "comprising" or its
Any other variant is intended to non-exclusive inclusion so that process, method, article including a series of elements or
Equipment not only include those elements, but also including other elements that are not explicitly listed or further include for this process,
Method, article or the intrinsic element of equipment.In the absence of more restrictions, it is wanted by what sentence limited " including one "
Element, it is not excluded that also there are other identical elements in the process, method, article or apparatus that includes the element.
Embodiment
As shown in Fig. 4, Fig. 6 and Fig. 7, a kind of circular coal yard self-propelled monitoring system of the utility model.Coal yard includes
The coal yard enclosed construction being made of roof 11 and coal-stopping wall 5, dump 9 are set in coal yard enclosed construction.The system includes monitoring small
Vehicle 1, running track, base station 8 and remote control room 13；Wherein, running track includes working track 2, declines track 3 and charge and overhaul
Track 4；Working track 2 is circular orbit, is suspended on roof 11, right over 9 top of dump.Monitoring trolley 1 is equipped with
The monitoring devices such as laser coal inventory instrument 12, monitoring trolley 1 carries laser coal inventory instrument 12 along running track back and forth movement, to coal in coal yard
Heap 9 is monitored.Base station 8 is used to receive, store the coal yard data of monitoring device acquisition, and coal yard data are transferred to remote control room
13.The threedimensional model that the systematic survey obtains can show the coal load quantity of all dumps on coal yard, storage time, coal quality, surface temperature
The information such as degree, can also do intelligent recommendation to operations staff.Analysis is made in remote control room 13 according to coal yard data, instructs staff's
Operation.System conveying transmission response speed is fast, and data transmission is convenient.
It is incorporated herein by reference in all documents that the utility model refers to, just as each document quilt
It is individually recited as reference.In addition, it should also be understood that, after the above-mentioned instruction content of the utility model has been read, this field skill
Art personnel can make various changes or modifications the utility model, and such equivalent forms equally fall within the application appended claims
Book limited range.
Claims (10)
1. a kind of circular coal yard self-propelled monitors system, which is characterized in that coal yard includes the coal yard being made of roof and coal-stopping wall
Enclosed construction, dump are set in the coal yard enclosed construction；
Control the system comprises monitoring trolley, running track, base station and far room；
Wherein, the running track includes working track, declines track and charge and overhaul track；
The working track is circular orbit, on the roof, the surface at the top of dump；
The monitoring trolley is equipped with monitoring device, and it is round-trip along the running track that the monitoring trolley carries the monitoring device
Movement, is monitored dump in coal yard；
The monitoring trolley, running track and base station are located in the coal yard enclosed construction, and the remote control room be located at it is described
Outside coal yard enclosed construction；
The base station is used to receive, store the coal yard data that the monitoring device obtains, and coal yard data are transferred to remote control room；
The remote control room is used to obtain coal yard data from the base station.
2. the system as claimed in claim 1, which is characterized in that the monitoring trolley utilizes work by included storage battery power supply
Make gap to charge by the charging maintenance track arrival charge position.
3. the system as claimed in claim 1, which is characterized in that the front-end and back-end in the monitoring carriage walking direction are equipped with
Clearing apparatus.
4. the system as claimed in claim 1, which is characterized in that the monitoring device includes laser coal inventory instrument, infrared thermometry
Instrument and/or visual camera head.
5. the system as claimed in claim 1, which is characterized in that the running track is equipped with position monitoring device, for surveying
The position of the fixed monitoring trolley.
6. the system as claimed in claim 1, which is characterized in that the charging maintenance track is located at the coal-stopping wall upper end.
7. the system as claimed in claim 1, which is characterized in that coal yard Mechanical Fundamentals, the coal yard machinery are additionally provided in coal yard
Basis is set on coal yard center.
8. system as claimed in claim 7, which is characterized in that top heap side-taking stacking machine is installed on the coal yard Mechanical Fundamentals
On.
9. the system as claimed in claim 1, which is characterized in that the system is additionally provided with controller, for controlling the trolley
Movement or stopping.
10. the system as claimed in claim 1, which is characterized in that the decline track is set on the working track and described fills
Between track is repaiied in electric-examination, the monitoring trolley drops to the charging maintenance rail along the decline track from the working track
Road is overhauled and/or is charged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803147.XU CN207515846U (en) | 2017-12-21 | 2017-12-21 | A kind of circular coal yard self-propelled monitors system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803147.XU CN207515846U (en) | 2017-12-21 | 2017-12-21 | A kind of circular coal yard self-propelled monitors system |
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| CN207515846U true CN207515846U (en) | 2018-06-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945915A (en) * | 2017-12-21 | 2019-06-28 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of circular coal yard self-propelled monitoring system |
| CN110616858A (en) * | 2019-09-12 | 2019-12-27 | 绍兴文理学院 | Photovoltaic tile adjusting device for dome roof |
| CN118243235A (en) * | 2024-05-30 | 2024-06-25 | 河北嘉豪中尧信息科技股份有限公司 | Power environment monitoring device for machine room |
| CN118243235B (en) * | 2024-05-30 | 2024-07-26 | 河北嘉豪中尧信息科技股份有限公司 | Power environment monitoring device for machine room |
-
2017
- 2017-12-21 CN CN201721803147.XU patent/CN207515846U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945915A (en) * | 2017-12-21 | 2019-06-28 | 中国电力工程顾问集团华东电力设计院有限公司 | A kind of circular coal yard self-propelled monitoring system |
| CN109945915B (en) * | 2017-12-21 | 2024-05-03 | 中国电力工程顾问集团华东电力设计院有限公司 | Circular coal yard self-propelled monitoring system |
| CN110616858A (en) * | 2019-09-12 | 2019-12-27 | 绍兴文理学院 | Photovoltaic tile adjusting device for dome roof |
| CN118243235A (en) * | 2024-05-30 | 2024-06-25 | 河北嘉豪中尧信息科技股份有限公司 | Power environment monitoring device for machine room |
| CN118243235B (en) * | 2024-05-30 | 2024-07-26 | 河北嘉豪中尧信息科技股份有限公司 | Power environment monitoring device for machine room |
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