CN208998893U - Infrared light electric-type correlation drop shaft material-level detecting device - Google Patents
Infrared light electric-type correlation drop shaft material-level detecting device Download PDFInfo
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- CN208998893U CN208998893U CN201821814245.8U CN201821814245U CN208998893U CN 208998893 U CN208998893 U CN 208998893U CN 201821814245 U CN201821814245 U CN 201821814245U CN 208998893 U CN208998893 U CN 208998893U
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- infrared
- drop shaft
- level detecting
- fixation kit
- detecting device
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Abstract
The utility model relates to a kind of infrared light electric-type correlation drop shaft material-level detecting devices, including the drop shaft material-level detecting device being arranged in drop shaft and control system, it is characterized by: the drop shaft material-level detecting device includes infrared emission unit fixation kit I, multiple infrared emission units on infrared emission unit fixation kit I are set, infrared receiver fixation kit II, multiple infrared receivers on infrared receiver fixation kit II are set, the infrared receiver fixation kit II is identical as I structure of infrared emission unit fixation kit, and it is symmetrically disposed on drop shaft inner wall；Each infrared emission unit and infrared receiver are separately positioned on infrared receiver and infrared emission unit in multiple rectangular apertures on respective protection tube and are connected to the control system.The utility model has the advantages that: it suitable for the material-level measure of each section of different angle drop shaft in underground exploiting field, is not limited by drop shaft shape, anti-vibration and dust interference, measurement are stablized, and structure is simple, low in cost.
Description
Technical field
The utility model belongs to material-level measure technical field, and in particular to a kind of infrared electro for underground mining stope drop shaft
Formula correlation drop shaft material-level detecting device.
Background technique
Drop shaft in underground mine producing area is generally above tens meters of depths, and the tilt angle of each section of drop shaft usually comes and go, and
And drop shaft well head is in mining roadway, more difficult in well head installation material-level detecting device, detection device maintenance difficulty is big, dangerous
Coefficient is high.Due to the risk of the particularity of drop shaft in underground mine producing area structure, the complexity of production environment and construction, because
This, material-level measure and control are always a great problem that annoying Mining At Home And Abroad industry.For example, using emission-types such as laser
Scheme is not capable of measuring the inconsistent multistage drop shaft material position of tilt angle, is unable to meet production requirement.Simultaneously as exploiting field often has
Blasting activities, vibration is extremely strong, and material-level detecting device is easily affected by vibration and generates offset, causes measurement error, such as fails
The monitoring device of fine tuning correction in time, is prone to accidents, influences to produce and cause economic loss；In addition, explosion and scraper unload
The raw dust of mineral products is easy covering surface optical device, influences luminous power, also influences the detection accuracy of material-level detecting device.
Therefore, research and development can measure the inconsistent multistage drop shaft material position of tilt angle, and structure is simple, repair and maintenance side
Just particularly significant with the stope box material-level detecting device of good dustproof effect, there is practical significance.
Summary of the invention
The purpose of the utility model is to provide one kind can measure the inconsistent multistage drop shaft material position of tilt angle, structure letter
Singly, the infrared light electric-type correlation drop shaft material-level detecting device of repair and maintenance convenience and antidetonation good dustproof effect.
The purpose of this utility model is achieved through the following technical solutions:
A kind of infrared light electric-type correlation drop shaft material-level detecting device of the utility model, including slipping in drop shaft is arranged in
Well material-level detecting device and control system, it is characterised in that: the drop shaft material-level detecting device includes that infrared emission unit is solid
Determine component I, multiple infrared emission units on infrared emission unit fixation kit I are set, infrared receiver fixation kit II, if
Multiple infrared receivers on infrared receiver fixation kit II are set,
The fixation kit I of the infrared emission unit includes: connecting box, telescoping tube, connecting sleeve, conversion terminal, electricity
Cable and protection tube, the connecting box are arranged in drop shaft well head mining roadway, and connecting box bottom passes through telescoping tube and connection
Casing is connect with protection tube, and protection tube is fixed on drop shaft side wall, conversion terminal is equipped in connecting box, on conversion terminal
It is connected to cable, is equidistantly provided with multiple rectangular apertures along axial direction on protection tube, protection tube bottom is connected to blower；Described
Infrared receiver fixation kit II is identical as I structure of infrared emission unit fixation kit, and is symmetrically disposed on drop shaft inner wall；
Each infrared emission unit includes fixed blade guard I and the infrared transmitter that is located in fixed blade guard I；It is fixed anti-
The tempered glass of the light transmission for closing open end, the fixed protection on the outside of tempered glass are equipped with inside the open end of shield I
I backplate is covered equipped with exhaust vent I, and installing port I is equipped in I rear backplate of fixed blade guard, is consolidated on the inside of rear backplate equipped with conducting wire
Determine device I；I open end of fixed blade guard is fixed at the rectangular aperture in protection tube by bolt；
Each infrared receiver includes fixed blade guard II and the infrared remote receiver that is located in fixed blade guard II；It is fixed
The tempered glass of the light transmission for closing open end is equipped with inside the open end of shield II, the fixation on the outside of tempered glass is anti-
II backplate of shield is equipped with exhaust vent II, and installing port II is equipped in II rear backplate of fixed blade guard, is equipped on the inside of rear backplate
Standoff II；II open end of fixed blade guard is fixed at the rectangular aperture in protection tube by bolt；
The infrared receiver and infrared emission unit is connected to the control system.
Multiple infrared emission units are 10~30 infrared emission units, are formed by connecting from beginning to end.
The rectangular aperture is 10~30.
The protection tube is made of 1 section~8 sections points protection tubes.
The control system includes infrared light-emitting diode, Photoelectric infrared switch, PLC controller, touch screen, network biography
Defeated device and battery supply, the battery supply respectively with infrared light-emitting diode, Photoelectric infrared switch, controller, touch
Screen, network transmission device by conducting wire be connected, the PLC controller respectively with infrared light-emitting diode, Photoelectric infrared switch,
Touch screen and network transmission device are electrical connected.
The infrared transmitter is infrared light-emitting diode.
The infrared remote receiver is Photoelectric infrared switch.
Compared with prior art, the utility model has the advantage that
1, the infrared light electric-type correlation drop shaft material-level detecting device of the utility model, significant advantage is that not by drop shaft
Shape limitation, anti-vibration and dust interference, measurement are stablized；
2, the utility model structure is simple, low in cost, and land occupation is small with area, related corollary equipment manufacture and installation accuracy
It is of less demanding, it is hardly damaged, it is easy to maintain；
3, the utility model can also detect other solid material stock column height.
Detailed description of the invention
Fig. 1 is detection device schematic view of the mounting position.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Fig. 3 is I structural schematic diagram of infrared emission unit fixation kit.
Fig. 4 is II structural schematic diagram of infrared receiver fixation kit.
Fig. 5 is infrared emission unit structural schematic diagram.
Fig. 6 is the B direction view of Fig. 5.
Fig. 7 is infrared receiver structural schematic diagram.
Fig. 8 is the C direction view of Fig. 7.
Fig. 9 is detection device optic path schematic diagram.
Figure 10 is control system schematic block diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Fig. 1~Figure 10, a kind of infrared light electric-type correlation drop shaft material-level detecting device of the utility model, including
Drop shaft material-level detecting device 2 in drop shaft 1 and control system 3 are set, it is characterised in that: the drop shaft material-level detecting device
2 include infrared emission unit fixation kit I 21, and multiple infrared emission lists on infrared emission unit fixation kit I 21 are arranged in
Member 6, multiple infrared receivers 7 on infrared receiver fixation kit II 22 are arranged in infrared receiver fixation kit II 22,
The infrared emission unit fixation kit I 21 includes: connecting box 211, telescoping tube 213, connecting sleeve 214, turns
Connecting terminal 212, cable 215 and protection tube 216, the connecting box 211 are arranged in 1 well head mining roadway 4 of drop shaft, connection
211 bottom of case is connect by telescoping tube 213 and connecting sleeve 214 with protection tube 216, and protection tube 216 is fixed on 1 side of drop shaft
On wall, it is equipped with conversion terminal 212 in connecting box 211, is connected to cable 215 on conversion terminal 212, the edge on protection tube 216
Axial to be equidistantly provided with multiple rectangular apertures 217,216 bottom of protection tube is connected to blower；The protection tube 216 is by 1 section
~6 sections of points of protection tubes form.This combination can be adapted for the measurement of multistage drop shaft material position.
Infrared receiver fixation kit II 22 described in the utility model and I 21 structure of infrared emission unit fixation kit
It is identical, and it is symmetrically disposed on 1 inner wall of drop shaft；
Each infrared emission unit 6 includes fixed blade guard I 61 and the infrared transmitter being located in fixed blade guard I 61
62；The tempered glass 63 of the light transmission for closing open end is equipped with inside the open end of fixed blade guard I 61, in tempered glass 63
I 61 backplate of fixed blade guard in outside is equipped with exhaust vent I 64, and installing port I 65 is equipped in I 61 rear backplate of fixed blade guard,
Standoff I 66 is equipped on the inside of rear backplate；I 61 open end of fixed blade guard is fixed in protection tube by bolt
At rectangular aperture 217 in 216；
Each infrared receiver 7 includes fixed blade guard II 71 and the infrared remote receiver being located in fixed blade guard II 71
72；The tempered glass 63 of the light transmission for closing open end is equipped with inside the open end of fixed blade guard II 71, in tempered glass
II 71 backplate of fixed blade guard in 63 outsides is equipped with exhaust vent II 74, is provided with installing port in II 71 rear backplate of fixed blade guard
II 75, rear backplate inside is equipped with standoff II 76；II 71 open end of fixed blade guard is fixed in by bolt
At rectangular aperture 217 in protection tube 216, the infrared remote receiver 72 is Photoelectric infrared switch；
The infrared receiver 72 and infrared emission unit 62 is connected with control system 3.
The fixation kit I 21 of the infrared emission unit of the utility model and the fixation kit I 22 of infrared receiver are adopted
It is installed with multiple combined types, each fixation kit is usually no more than two meters, and specific length combination actual environment designs, and a disk is
Ten~30 infrared transmitters 62.First according to the requirement of measurement accuracy in the fixation kit I 21 of infrared emission unit
It is evenly arranged infrared transmitter 62；Then according to the length of drop shaft 1 by the fixation group of each section of infrared emission unit of required length
Part I 21 connects together, and is fixed on the side wall of drop shaft 1；Infrared transmitter 62 is finally wired to connecting box
On conversion terminal 212 in 211, then passes through conversion terminal 212 and connected together with PLC controller 3.
The fixation kit I 21 of the utility model infrared emission unit uses multi-section combined installation, every section of fixation kit one
As be no more than two meters, specific length combination actual environment designs.First according to the requirement of measurement accuracy in fixation kit I 21
It is evenly arranged infrared transmitter 62；Then according to the length of drop shaft 1 by the fixation group of each section of infrared emission unit of required length
Part I 21 connects together, and is fixed on the side wall of drop shaft 1；Infrared transmitter 62 is finally wired to connecting box
Conversion terminal 212 in 211, then connected together by conversion terminal 212 with battery supply and PLC controller 3.
216 bottom of protection tube is connected to blower, and positive pressure chamber is formed in protection tube 216, guarantee in drop shaft 1 dust not into
Enter inside infrared transmitter 62, dust does not cover on 63 surface of tempered glass of light transmission yet；Tempered glass 63 is using high-quality stainless
The impact of steel material, anti-ore collision influences, and fixed blade guard I 216 can be made into tilt angle, prevent rubble from accumulating, but can not
It is made into hemispherical, generates micro- refractive effect measurement data.
The utility model infrared transmitter 62 using infrared light-emitting diode light source through thereon tempered glass 63 and
The tempered glass 73 of the infrared remote receiver 72 on opposite is irradiated on the Photoelectric infrared switch of infrared remote receiver 72, when in drop shaft 1 should
When place is without accumulation ore, Photoelectric infrared switch can be with constant conduction；When there is accumulation ore in drop shaft 1 at this, infrared electro
Switch is continuously turned off.By the Photoelectric infrared switch state of infrared remote receiver 72 to judge whether there is accumulation ore at this.?
Exhaust vent I 64 is had outside the tempered glass 63 of fixed blade guard I 61, because 216 bottom of protection tube persistently leads to compressed air, protection
Barotropic gas purges the tempered glass 63 of fixed blade guard I 61 in real time by exhaust vent 64 in casing 216, no matter drop shaft
There is much fugitive dust in 1, can guarantee not dust stratification on the tempered glass 63 of fixed blade guard I 61, thus guarantee that optical path is unimpeded, dust
And little particle not can enter in protection tube 216.Conducting wire and infrared light-emitting diode are integrally pacified through I 61 rear backplate of fixed blade guard
Dress mouth 65 is placed on standoff 66, is fixed after adjusting UV light-emitting diode position with standoff 66, is avoided leading
Line play in infrared transmitter 62.5 be the ore in drop shaft in figure.
Each infrared receiver 7 is correspondingly arranged in the borehole wall of drop shaft 1 with infrared emission unit 6.
Control system 3 described in the utility model includes controller, touch screen, network transmission device and battery supply, institute
The battery supply stated is connected with infrared transmitter, touch screen and network transmission device by conducting wire respectively, the PLC controller
It is electrical connected respectively with infrared emission unit, infrared receiver, touch screen and network transmission device.
Control system 3 can be realized the real-time monitoring of drop shaft material position；The alarm of material position height, blocking alarm；Control system energy
Consumption control.
Detection device is furnished with battery supply, in production zone without being laid with power cable, flexibly and easily.The utility model
Control system 3 can use existing automatic control system, also can according to need oneself design control procedure.
Network transmission device can support ethernet communication protocol, provide wired and wireless two kinds of interfaces, be allowed to and mine
Level signals are uploaded to Mining Control System by downhole network connection.
The control system 3 of the utility model uses PLC(Programmable Logic Controller) PLC controller,
It is mainly used for data processing, control infrared photodiode and Photoelectric infrared switch.The signal that Photoelectric infrared switch detects is sent
It is handled into PLC controller 21, removes interference signal and the wrong data due to the influences such as environmental turbulence appearance, and will
Final data is sent by network transmission device；PLC controller 3 be equipped with touch screen, for field monitoring, program setting and
Repair and maintenance.
The drop shaft material-level detecting device structure of the utility model is simple, and equipment cost is low, and area occupied is small, and correlation, which is matched, to be arranged
It prepares and makes disadvantage of less demanding with installation accuracy, and overcoming not shockproof, easy to damage.
Claims (7)
1. a kind of infrared light electric-type correlation drop shaft material-level detecting device, including the drop shaft material-level detecting device being arranged in drop shaft
And control system, it is characterised in that: the drop shaft material-level detecting device includes infrared emission unit fixation kit I, and setting exists
Multiple infrared emission units on infrared emission unit fixation kit I, infrared receiver fixation kit II are arranged in infrared receiver list
Multiple infrared receivers on first fixation kit II,
The infrared emission unit fixation kit I includes: connecting box, telescoping tube, connecting sleeve, conversion terminal, cable and prevents
Protecting pipe, the connecting box are arranged in drop shaft well head mining roadway, connecting box bottom by telescoping tube and connecting sleeve with
Protection tube connection, protection tube are fixed on drop shaft side wall, and conversion terminal is equipped in connecting box, is connected to electricity on conversion terminal
Cable, is equidistantly provided with multiple rectangular apertures on protection tube along axial direction, and protection tube bottom is connected to blower；It is described infrared to connect
It is identical as I structure of infrared emission unit fixation kit to receive unit fixation kit II, and is symmetrically disposed on drop shaft inner wall；
Each infrared emission unit and each infrared receiver are separately positioned on multiple rectangular apertures on respective protection tube
It is interior；
The infrared receiver and infrared emission unit is connected to the control system.
2. infrared light electric-type correlation drop shaft material-level detecting device according to claim 1, it is characterised in that described is red
Outer transmitting unit includes fixed blade guard I and the infrared transmitter that is located in fixed blade guard I；The fixed blade guard I by
Open end with fixing threaded hole, two side guard plates connecting with open end and the rear backplate connecting with side guard plate are formed, Gu
Determine the tempered glass that the light transmission for closing open end is equipped with inside the open end of shield I, the fixation on the outside of tempered glass
I backplate of shield is equipped with exhaust vent I, and installing port I is provided in I rear backplate of fixed blade guard, is equipped with and leads on the inside of rear backplate
Line fixator I；I open end of fixed blade guard is fixed at the rectangular aperture in protection tube by bolt, described
Infrared transmitter is infrared light-emitting diode.
3. infrared light electric-type correlation drop shaft material-level detecting device according to claim 1, it is characterised in that described is red
Outer receiving unit includes fixed blade guard II and the infrared remote receiver that is located in fixed blade guard II；The opening of fixed blade guard II
End is internal to be equipped with the tempered glass for being used for the light transmission of closing open end, sets on II backplate of fixed blade guard on the outside of tempered glass
There is exhaust vent II, installing port II is equipped in II rear backplate of fixed blade guard, is equipped with standoff II on the inside of rear backplate；Institute
II open end of fixed blade guard stated is fixed at the rectangular aperture in protection tube by bolt, and the infrared remote receiver is
Photoelectric infrared switch.
4. infrared light electric-type correlation drop shaft material-level detecting device according to claim 1, it is characterised in that described is more
A infrared emission unit is 10~30 infrared emission units, is formed by connecting from beginning to end.
5. infrared light electric-type correlation drop shaft material-level detecting device according to claim 1, it is characterised in that the square
Shape opening is 10~30.
6. infrared light electric-type correlation drop shaft material-level detecting device according to claim 1, it is characterised in that described is anti-
Protecting pipe for 1 section~8 sections points protection tubes by being spliced.
7. infrared light electric-type correlation drop shaft material-level detecting device according to claim 1, it is characterised in that the control
System processed includes PLC controller, touch screen, network transmission device and battery supply, the battery supply respectively with infrared hair
It penetrates unit, infrared receiver, PLC controller, touch screen to be connected with network transmission device by conducting wire, the PLC control
Device is electrical connected with infrared emission unit, infrared receiver, touch screen and network transmission device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814245.8U CN208998893U (en) | 2018-11-06 | 2018-11-06 | Infrared light electric-type correlation drop shaft material-level detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814245.8U CN208998893U (en) | 2018-11-06 | 2018-11-06 | Infrared light electric-type correlation drop shaft material-level detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN208998893U true CN208998893U (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821814245.8U Active CN208998893U (en) | 2018-11-06 | 2018-11-06 | Infrared light electric-type correlation drop shaft material-level detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141580A (en) * | 2018-11-06 | 2019-01-04 | 中冶北方（大连）工程技术有限公司 | Infrared light electric-type correlation drop shaft material-level detecting device |
-
2018
- 2018-11-06 CN CN201821814245.8U patent/CN208998893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141580A (en) * | 2018-11-06 | 2019-01-04 | 中冶北方（大连）工程技术有限公司 | Infrared light electric-type correlation drop shaft material-level detecting device |
| CN109141580B (en) * | 2018-11-06 | 2024-03-08 | 中冶北方（大连）工程技术有限公司 | Infrared photoelectric type material level detector for drop shaft |
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