CN206016798U - Coal mine drilling machine drilling depth monitoring device - Google Patents
Coal mine drilling machine drilling depth monitoring device Download PDFInfo
- Publication number
- CN206016798U CN206016798U CN201621052876.1U CN201621052876U CN206016798U CN 206016798 U CN206016798 U CN 206016798U CN 201621052876 U CN201621052876 U CN 201621052876U CN 206016798 U CN206016798 U CN 206016798U
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- coal mine
- machine
- pressure
- diastimeter
- main control
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Abstract
This utility model provides a kind of coal mine drilling machine drilling depth monitoring device, including：Diastimeter, for measuring its distance with coal mine drilling machine moving component in real time；Pressure transmitter, pressure transmitter are assemblied in the hydraulic circuit of coal mine drilling machine, for measuring the pressure value of hydraulic circuit in real time；Middle control machine, middle control machine are connected with diastimeter, and obtain the data that diastimeter is measured；Middle control machine is connected with pressure transmitter, and obtains the pressure value of the hydraulic circuit that pressure transmitter is measured；Middle control machine is used for the data is activation for measuring the pressure value of hydraulic circuit and diastimeter to ground-based computer, and receives the instruction that ground-based computer sends, and realizes the setting of the pressure threshold to pressure transmitter.Present Borehole depth is notified ground-based administrators, ground-based administrators to grasp down-hole drilling situation and construction speed in real time by checking without the need for frequently going into the well by this utility model in real time, is alleviated working strength, is improve work efficiency.
Description
Technical field
This utility model is related to technical field of coal mine equipment, is monitored with drilling depth more particularly, to a kind of coal mine drilling machine
Device.
Background technology
In order to improve the safety of coal mining, need to carry out drilling examination with boring machine before related coal seam is exploited
Test.The quantity and depth of drilling will meet related request.Underground construction personnel sometimes can not be fully according to administration section
Requirement is constructed.And management personnel be also impossible to when checking exhaustive, cannot especially ensure drilling depth meet related will
Ask.In order to ensure construction safety, the inspection of going down that management personnel can only be more frequently detailed.Thus not only wasted manpower but also
Have impact on work efficiency.
At present, coal mine drilling machine occasionally measures display system with drilling depth, but also relatively easy, it is still desirable to according to
Bad workmen's operation adjustment drilling depth.
Utility model content
The purpose of this utility model is to provide a kind of coal mine drilling machine drilling depth monitoring device, can implement to monitor coal
The drilling depth of ore deposit boring machine.
The coal mine drilling machine drilling depth monitoring device that this utility model is provided, including：
Diastimeter, for measuring its distance with coal mine drilling machine moving component in real time；
Pressure transmitter, the pressure transmitter are assemblied in the hydraulic circuit of coal mine drilling machine, for measurement liquid in real time
The pressure value on force feed road；
Middle control machine, the middle control machine are connected with the diastimeter, and obtain the data that diastimeter is measured；The middle control machine with
The pressure transmitter connection, and obtain the pressure value of the hydraulic circuit that pressure transmitter is measured；
The middle control machine is used for the data is activation for measuring the pressure value of hydraulic circuit and diastimeter to ground-based computer, and
The instruction that ground-based computer sends is received, the setting of the pressure threshold to pressure transmitter is realized；
The pressure threshold includes HVT high voltage threshold and low pressure threshold, when the pressure value of hydraulic circuit is more than HVT high voltage threshold,
The data is activation that diastimeter is measured by middle control machine is to ground-based computer；When the pressure value of hydraulic circuit is less than low pressure threshold, in
The data is activation that diastimeter is not measured by control machine is to ground-based computer；When the pressure value of hydraulic circuit is equal to HVT high voltage threshold, hydraulic pressure
When the pressure value of oil circuit is equal to the pressure value of low pressure threshold or hydraulic circuit between HVT high voltage threshold and low pressure threshold, middle control machine
Continue the action for keeping previous moment.
Further, the middle control machine includes：
Main control MCU,
First communication module, first communication module are connected with main control MCU and diastimeter respectively, and main control MCU is logical by first
Letter module is communicated with diastimeter；
Second communication module, second communication module are connected with main control MCU and ground-based computer respectively, and main control MCU is by the
Two communication modules are communicated with ground-based computer,
Pressure value acquisition module, pressure value acquisition module are connected with main control MCU and pressure transmitter respectively, and main control MCU is led to
The data that over-pressed force value acquisition module collection pressure transmitter is measured.
Further, the main control MCU is provided with A/D modular converters, and the main control MCU is by A/D modular converters and pressure
Force value acquisition module connects.
Further, described middle control machine also includes LED display module,
The LED display module is connected with main control MCU, for showing the drilling depth of coal mine drilling machine.
Further, the main control MCU is provided with counter module, and the main control MCU controls LED by counter module
The renewal frequency of display module display content.
Further, the main control MCU adopts STM32 chips.
Further, the LED display module adopts MM74C912 chips.
Further, the first communication module is RS485 communication modules, using MAX3485 chips.
Further, the second communication module is ethernet communication module, using DP83848 chips.
Further, the diastimeter is laser range finder.
This utility model operationally, the pressure value of middle control machine Real-time Collection coal mine drilling machine hydraulic circuit, and when obtain
The measured data values of laser range finder, as the basis of drilling depth, with the current drilling depth of real-time monitoring, middle control machine
Drilling depth timing is updated and is shown.
Middle control machine will be new to Present Borehole depth, the measured data values of laser range finder, the pressure value of hydraulic circuit, this practicality
The information such as the IP address of type are uploaded to ground-based computer by ethernet line timing.Ground-based administrators can check at any time and receive
Information, according to the Construction Condition that this information can grasp down-hole in real time, greatly facilitate the work of management personnel, improve effect
Rate, saves manpower.
Compared with prior art, the coal mine drilling machine drilling depth monitoring device that this utility model is provided, with following
Advantage：
1st, this utility model can monitor the real-time drilling depth of coal mine drilling machine automatically, without the need for manually doing in the course of work
In advance, human input can be reduced while job specfication is guaranteed.
2nd, Present Borehole depth is notified ground-based administrators by this utility model in real time, and ground-based administrators are without the need for frequently
Go into the well and down-hole drilling situation and construction speed is grasped in real time by checking, alleviate working strength, improve work efficiency.
3rd, this utility model not only can be monitored by being assemblied in pressure transmitter in the hydraulic circuit of coal mine drilling machine
The real-time drilling depth of coal mine drilling machine, can also monitor the working condition of coal mine drilling machine so that management personnel are applied to down-hole
Work situation has certain understanding.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
Needed for specific embodiment or description of the prior art, accompanying drawing to be used is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 theory structure block diagrams of the present utility model；
Fig. 2 is structural representation of the present utility model.
Reference：
1- diastimeters；2- coal mine drilling machine moving components；
3- pressure transmitters；Machine is controlled in 4-；
5- ground-based computers；
41- main control MCUs；42- first communication modules；
43- second communication modules；44- pressure value acquisition modules；
45-LED display modules；
411-A/D modular converters；412- counter modules.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Embodiment in based on this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only
For the ease of describe this utility model and simplify description, rather than indicate or hint indication device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
Fig. 1 theory structure block diagrams of the present utility model；Fig. 2 is structural representation of the present utility model.
As shown in Figure 1-2, the coal mine drilling machine drilling depth monitoring device that this utility model is provided, including：
Diastimeter 1, for measuring its distance with coal mine drilling machine moving component 2 in real time；
Pressure transmitter 3, the pressure transmitter 3 are assemblied in the hydraulic circuit of coal mine drilling machine, for measurement in real time
The pressure value of hydraulic circuit；
Middle control machine 4, the middle control machine 4 are connected with the diastimeter 1, and obtain the data that diastimeter 1 is measured；In described
Control machine 4 is connected with the pressure transmitter 3, and obtains the pressure value of the hydraulic circuit that pressure transmitter 3 is measured；
The middle control machine 4 is used for the data is activation for measuring the pressure value of hydraulic circuit and diastimeter 1 to ground-based computer
5, and the instruction of the transmission of ground-based computer 5 is received, realize the setting of the pressure threshold to pressure transmitter 3；
The pressure threshold includes HVT high voltage threshold and low pressure threshold, when the pressure value of hydraulic circuit is more than HVT high voltage threshold,
The data is activation that diastimeter 1 is measured by middle control machine 4 is to ground-based computer 5；When the pressure value of hydraulic circuit is less than low pressure threshold,
The data is activation that diastimeter 1 is not measured by middle control machine 4 is to ground-based computer 5；When hydraulic circuit pressure value be equal to HVT high voltage threshold,
When the pressure value of hydraulic circuit is equal to the pressure value of low pressure threshold or hydraulic circuit between HVT high voltage threshold and low pressure threshold, in
Control machine 4 continues the action for keeping previous moment.
In the present embodiment, the diastimeter 1 is laser range finder.
Compared with prior art, the coal mine drilling machine drilling depth monitoring device that this utility model is provided, with following
Advantage：
1st, this utility model can monitor the real-time drilling depth of coal mine drilling machine automatically, without the need for manually doing in the course of work
In advance, human input can be reduced while job specfication is guaranteed.
2nd, Present Borehole depth is notified ground-based administrators by this utility model in real time, and ground-based administrators are without the need under frequently
Well inspection can grasp down-hole drilling situation and construction speed in real time, alleviate working strength, improve work efficiency.
3rd, this utility model not only can be supervised by pressure transmitter 3 is assemblied in the hydraulic circuit of coal mine drilling machine
The real-time drilling depth of coal mine drilling machine is surveyed, the working condition of coal mine drilling machine can also be monitored so that management personnel are to down-hole
Condition of construction has certain understanding.
Further, the middle control machine 4 includes：
Main control MCU 41,
First communication module 42, first communication module 42 are connected with main control MCU 41 and diastimeter 1 respectively, and main control MCU 41 is led to
Cross first communication module 42 to communicate with diastimeter 1；
Second communication module 43, second communication module 43 are connected with main control MCU 41 and ground-based computer 5 respectively, master control
MCU41 is communicated with ground-based computer 5 by second communication module 43,
Pressure value acquisition module 44, pressure value acquisition module 44 are connected with main control MCU 41 and pressure transmitter 3 respectively, main
Control MCU41 gathers the data that pressure transmitter 3 is measured by pressure value acquisition module 44.
Further, the main control MCU 41 is provided with A/D modular converters 411, and the main control MCU 41 passes through A/D moduluss of conversion
Block 411 is connected with pressure value acquisition module 44.
Further, described middle control machine 4 also includes LED display module 45,
The LED display module 45 is connected with main control MCU 41, for showing the drilling depth of coal mine drilling machine.
Further, the main control MCU 41 is provided with counter module 412, and the main control MCU 41 passes through counter module
The renewal frequency of 412 control 45 display contents of LED display module.
Further, the main control MCU 41 adopts STM32 chips.
Further, the LED display module 45 adopts MM74C912 chips.
Further, the first communication module 42 is RS485 communication modules, using MAX3485 chips.
Further, the second communication module 43 is ethernet communication module, using DP83848 chips.
This utility model is needed to carry out related commissioning, is matched somebody with somebody when certain specific coal mine drilling machine use is assembled to first
Put.After the completion of debugging, configuration, without the need for carrying out manual intervention to which again during actual job.
When coal mine drilling machine drill enters, it is that drilling rod is held tightly by hydraulic means, is then rotationally advancing.Pressure transmitter 3 passes through
Threeway is assembled in the hydraulic circuit of coal mine drilling machine, in real time the pressure value of measurement hydraulic circuit；Laser range finder is fixed on rationally
Position, measures its distance with coal mine drilling machine moving component 2 in real time.
During debugging, ground-based computer 5, middle control machine 4, laser range finder, 3 whole system of pressure transmitter, upper electricity is connected
Work, middle control machine 4 are uploaded to the data of Real-time Collection pressure transmitter 3 and regularly ground-based computer 5.
Starting coal mine drilling machine and rod boring being held tightly by its hydraulic system, technical staff holds tightly according to hydraulic means and unclamps
The pressure data that pressure transmitter 3 is measured during drilling rod is arranging pressure threshold.
For example：When hydraulic system holds drilling rod tightly, the pressure value that pressure transmitter 3 is measured is PH；Hydraulic system unclamps drilling rod
When, the pressure value that pressure transmitter 3 is measured is PL, HVT high voltage threshold can be set to YZH=2PH/3+PL/3, low pressure threshold is set
For YZL=PH/3+2PL/3.
This utility model in real work, when measure pressure value more than HVT high voltage threshold YZH when, then it is assumed that hydraulic system embrace
Tight drilling rod prepares drilling, and the change of now laser ranging apparatus measuring value is turned to the basis of drilling depth；When measured
Pressure value is less than low pressure threshold YZL, then it is assumed that hydraulic system has been unclamped drilling rod and stopped drilling, now laser ranging apparatus measuring value
Change is not re-used as the basis of drilling depth.When the pressure value of hydraulic circuit is equal to the pressure of HVT high voltage threshold YZH, hydraulic circuit
When force value is equal to the pressure value of low pressure threshold YZL or hydraulic circuit between HVT high voltage threshold and low pressure threshold, middle control machine 4 continues
Keep the action of previous moment.
In this utility model, the pressure value signal analogue signal that pressure transmitter 3 is surveyed is transferred to through A/D modular converters 411
The pressure value for receiving is compared by main control MCU 41, main control MCU 41 with HVT high voltage threshold and low pressure threshold.
It is assumed that the pressure value signal state that the pressure transmitter 3 that eve main control MCU 41 is received is surveyed is low, if the front moment
When measuring pressure value more than HVT high voltage threshold YZH, be height by current pressure value signal status indication, will now laser range finder
The change of measured value is turned to the basis of drilling depth；If the pressure value that measures at current time is less than or equal to HVT high voltage threshold YZH
When, it is low by current pressure value signal status indication, the now change of laser ranging apparatus measuring value is not re-used as drilling depth
Basis.
It is assumed that the pressure value signal state that the pressure transmitter 3 that eve main control MCU 41 is received is surveyed is height, if the front moment
When measuring pressure value less than low pressure threshold YZL, by current pressure value signal status indication for low, now laser range finder is surveyed
The change of value is not re-used as the basis of drilling depth；If the pressure value that measures at current time is more than or equal to low pressure threshold
During YZL, it is height by current pressure value signal status indication, the change of now laser ranging apparatus measuring value is turned to drilling depth
Basis.
HVT high voltage threshold and the setting of low pressure threshold so that whether main control MCU 41 is by the change of laser ranging apparatus measuring value
There is buffer time as between the basis of drilling depth, be unlikely to frequent starting or stop main control MCU 41 to read data work(
Energy.
Certainly, the value of HVT high voltage threshold and low pressure threshold may be designed in other numerical value, can specifically be set according to practical situation
Fixed.
Ground-based computer 5 sends specific order data by Ethernet to middle control machine 4, realizes initial to drilling depth
The setting of value, the setting to pressure monitoring threshold value and the setting of the mode of operation to laser range finder etc..
After middle control machine 4 receives the order data that ground-based computer 5 is issued, first carry out storing, judge, a frame ordering is distributed
Afterwards, then associative operation is executed.The data storages such as the drilling depth initial value of the transmission of ground-based computer 5, pressure monitoring threshold value are in
In the main control MCU 41 of control machine 4；Mode of operation setting command data to laser range finder, middle control machine 4 are connect by RS485 communications
Mouth is transmitted to laser range finder.
This utility model debugging, be provided with after, can be used for the corollary apparatus of corresponding coal mine drilling machinery, later without the need for again
Carry out debugging, arrange.And, still can be sent order data to change to middle control machine 4 from management personnel by ground-based computer 5
The initial bore hole depth of boring machine is arranged.Setting record before can remaining with ground-based computer 5.
This utility model operationally, the pressure value of 4 Real-time Collection coal mine drilling machine hydraulic circuit of middle control machine, and when obtain
The measured data values of laser range finder, as the basis of drilling depth, with the current drilling depth of real-time monitoring, middle control machine
Drilling depth timing is updated display by 4.
Middle control machine 4 is by Present Borehole depth, the measured data values of laser range finder, the pressure value of hydraulic circuit, this practicality
The information such as new IP address are uploaded to ground-based computer 5 by ethernet line timing.Ground-based administrators can check at any time and connect
The information for receiving, according to the Construction Condition that this information can grasp down-hole in real time, greatly facilitates the work of management personnel, improves
Efficiency, saves manpower.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than which is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of each embodiment technical scheme of type.
Claims (10)
1. coal mine drilling machine drilling depth monitoring device, it is characterised in that include：
Diastimeter, for measuring its distance with coal mine drilling machine moving component in real time；
Pressure transmitter, the pressure transmitter are assemblied in the hydraulic circuit of coal mine drilling machine, for measurement hydraulic oil in real time
The pressure value on road；
Middle control machine, the middle control machine are connected with the diastimeter, and obtain the data that diastimeter is measured；The middle control machine with described
Pressure transmitter connects, and obtains the pressure value of the hydraulic circuit that pressure transmitter is measured；
The middle control machine is used for the data is activation for measuring the pressure value of hydraulic circuit and diastimeter to ground-based computer, and receives
The instruction that ground-based computer sends, realizes the setting of the pressure threshold to pressure transmitter；
The pressure threshold includes HVT high voltage threshold and low pressure threshold, when the pressure value of hydraulic circuit is more than HVT high voltage threshold, middle control
The data is activation that diastimeter is measured by machine is to ground-based computer；When the pressure value of hydraulic circuit is less than low pressure threshold, middle control machine
Data is activation diastimeter not measured is to ground-based computer；When the pressure value of hydraulic circuit is equal to HVT high voltage threshold, hydraulic circuit
Pressure value when being equal to the pressure value of low pressure threshold or hydraulic circuit between HVT high voltage threshold and low pressure threshold, middle control machine continues
Keep the action of previous moment.
2. coal mine drilling machine drilling depth monitoring device according to claim 1, it is characterised in that the middle control machine bag
Include：
Main control MCU,
First communication module, first communication module are connected with main control MCU and diastimeter respectively, and main control MCU is by the first communication mould
Block is communicated with diastimeter；
Second communication module, second communication module are connected with main control MCU and ground-based computer respectively, and main control MCU is logical by second
Letter module is communicated with ground-based computer,
Pressure value acquisition module, pressure value acquisition module are connected with main control MCU and pressure transmitter respectively, and main control MCU is by pressure
The data that force value acquisition module collection pressure transmitter is measured.
3. coal mine drilling machine drilling depth monitoring device according to claim 2, it is characterised in that the main control MCU
A/D modular converters are provided with, the main control MCU is connected with pressure value acquisition module by A/D modular converters.
4. coal mine drilling machine drilling depth monitoring device according to claim 2, it is characterised in that described middle control machine
Also include LED display module,
The LED display module is connected with main control MCU, for showing the drilling depth of coal mine drilling machine.
5. coal mine drilling machine drilling depth monitoring device according to claim 4, it is characterised in that
The main control MCU is provided with counter module, and the main control MCU controls LED display module by counter module and shows
The renewal frequency of content.
6. according to the arbitrary described coal mine drilling machine drilling depth monitoring device of claim 2-5, it is characterised in that the master
Control MCU adopts STM32 chips.
7. the coal mine drilling machine drilling depth monitoring device according to claim 4 or 5, it is characterised in that the LED shows
Show that module adopts MM74C912 chips.
8. according to the arbitrary described coal mine drilling machine drilling depth monitoring device of claim 2-5, it is characterised in that described
One communication module is RS485 communication modules, using MAX3485 chips.
9. according to the arbitrary described coal mine drilling machine drilling depth monitoring device of claim 2-5, it is characterised in that described
Two communication modules are ethernet communication module, using DP83848 chips.
10. according to the arbitrary described coal mine drilling machine drilling depth monitoring device of claim 1-5, it is characterised in that described
Diastimeter is laser range finder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052876.1U CN206016798U (en) | 2016-09-13 | 2016-09-13 | Coal mine drilling machine drilling depth monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621052876.1U CN206016798U (en) | 2016-09-13 | 2016-09-13 | Coal mine drilling machine drilling depth monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016798U true CN206016798U (en) | 2017-03-15 |
Family
ID=58260300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621052876.1U Expired - Fee Related CN206016798U (en) | 2016-09-13 | 2016-09-13 | Coal mine drilling machine drilling depth monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322658A (en) * | 2018-12-20 | 2019-02-12 | 河北欧登塞科技有限公司 | A kind of drilling depth measuring device and method |
-
2016
- 2016-09-13 CN CN201621052876.1U patent/CN206016798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322658A (en) * | 2018-12-20 | 2019-02-12 | 河北欧登塞科技有限公司 | A kind of drilling depth measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20200913 |