CN207753810U - Leaky wave communication system for iron ore coal mine hoist - Google Patents
Leaky wave communication system for iron ore coal mine hoist Download PDFInfo
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- CN207753810U CN207753810U CN201820242334.3U CN201820242334U CN207753810U CN 207753810 U CN207753810 U CN 207753810U CN 201820242334 U CN201820242334 U CN 201820242334U CN 207753810 U CN207753810 U CN 207753810U
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- elevator
- leaky wave
- iron ore
- cable
- communication system
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Abstract
The utility model belongs to iron ore downhole communication technical field, more particularly, to a kind of leaky wave communication system for iron ore coal mine hoist, it is characterized by comprising the ground control centres of network connection, buried control center, equipment under elevator airborne equipment and elevator machine, elevator airborne equipment includes being arranged promoting the wireless aps in machine jar body, external antenna on elevator shell wall is set, equipment includes the fixing bracket being arranged on the borehole wall under elevator machine, N number of wireless aps/the repeater being arranged on this borehole wall fixing bracket, pass through cable cleat, cushion block and bearing are fixed on the leaky wave cable on fixing bracket.The network connection of monitoring device of the utility model by establishing elevator airborne equipment and mounted on subsurface fixed location, it can monitor and grasp elevator staff on board and equipment operation condition in real time in fixed location, can with staff on board keep in real time contact, for instruct elevator production run, ensure staff on board safely, be of great significance.
Description
Technical field
The utility model belongs to iron ore downhole communication technical field, more particularly, to a kind of for iron ore coal mine hoist
Leaky wave communication system.
Background technology
Elevator is the important equipment of iron ore underground mining, for carrying out personnel and iron ore between underground and ground
Reciprocal transport.The case where obtaining elevator staff on board and equipment in real time, for keeping the safety in production, preventing accident with great product
Pole acts on.
Currently, elevator mainly carries out remote control by the personnel of fixed location, in transportational process, staff on board is promoted
It can not get in touch with off-board personnel, or of short duration wireless communication signal can only be obtained when by Partial Jobs level.Also,
Since winding shaft is not that preferably long straight smooth form, the transmission of wireless signal are very limited.
Invention content
The purpose of this utility model, which is to provide one kind, can monitor and grasp promotion staff on board and equipment situation in real time, and protect
Hold the leaky wave communication system for iron ore coal mine hoist got in touch in real time.
The purpose of this utility model is realized by following technical proposals：
The leaky wave communication system for iron ore coal mine hoist of the utility model, it is characterised in that including network connection
Equipment under ground control centre, buried control center, elevator airborne equipment and elevator machine, the elevator airborne equipment
The wireless aps in machine jar body are being promoted including being arranged, the external antenna on elevator shell wall, the elevator machine are set
Lower equipment includes the fixing bracket being arranged on the borehole wall, the N number of wireless aps/repeater being arranged on this borehole wall fixing bracket, is led to
Cross the leaky wave cable that cable cleat, cushion block and bearing are fixed on the fixing bracket, the external antenna and the leakage
Wave cable forms wireless network contact, during N number of wireless aps/repeater is controlled by cable or optical cable with the ground
The heart, buried control center form network connection,
The wireless aps are connected by feeder line with the external antenna.
Spill antenna shield is additionally provided at the external antenna.
The external antenna keeps the communication distance of 4cm-10cm with leaky wave cable.
The wireless aps include the wireless communication interface being connected with the equipment in elevator and wire communication interface.
The fixing bracket is arranged along lift well.
The advantages of the utility model：
The leaky wave communication system for iron ore coal mine hoist of the utility model by establish elevator airborne equipment and
Mounted on the network connection of the monitoring device of below ground fixed location, elevator can be monitored and grasped in real time in fixed location
Staff on board and equipment operation condition, and contact in real time is kept by audio, video mode and staff on board, guidance is promoted
Machine production run ensures that staff on board's safety, troubleshooting and safety sue and labour and is of great significance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model leaky wave cable mounting means structural schematic diagram.
Fig. 3 is the schematic diagram that the telecommunication network of the utility model connects.
Fig. 4 is the antenna shield structural schematic diagram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Fig. 1,2,3 and 4, the leaky wave communication system for iron ore coal mine hoist of the utility model, feature
Be include network connection ground control centre 9, buried control center 10（Control centre place is according to the practical need of production operation
It configures）, equipment under elevator airborne equipment and elevator machine, the elevator airborne equipment includes being arranged in elevator tank
Internal wireless aps 1, the external antenna 2 being arranged on elevator shell wall, equipment includes that setting exists under the elevator machine
Fixing bracket 5 on the borehole wall, the N number of wireless aps/repeater 4 being arranged on this borehole wall fixing bracket 5 pass through cable cleat 8, pad
Block 7 and bearing 6 are fixed on the leaky wave cable 3 on the fixing bracket 5, the external antenna 2 and 3 shape of leaky wave cable
Contacted at wireless network, N number of wireless aps/repeater 4 by cable or optical cable and the ground control centre 9,
Lower control centre 10 forms network connection, and the number of N is determined by the depth of lift well in N number of wireless aps/repeater 4.
The wireless aps 1 are connected by feeder line with the external antenna 2；External antenna 2 is mounted on elevator machine
On shell outer wall, adjustable in length is leant out.
Spill antenna shield 11 is additionally provided at the external antenna 2, spill antenna shield 11 is outer for protecting
It sets antenna 2 not damaged by falling rocks, simultaneously as system uplink signal strength is far longer than downlink signal intensity, by increasing day
Line protective cover 11 is simultaneously surface-treated it, so that its surface is formed similar cellular coarse structure, greatly reduces external clutter
Interference.
The external antenna 2 keeps the communication distance of 4cm-10cm with leaky wave cable 3.By to being mounted on outside elevator
The adjustment of 3 position of external antenna 2 and leaky wave cable on shell wall, makes elevator in the process of running, external antenna 2 and leaky wave electricity
Cable 3 remains at the effective communication distance of 4cm-10cm, it is established that the wireless network connection of continuous and effective is wirelessly connected by this
It connects, completes the network connection of elevator airborne equipment and the monitoring device mounted below ground fixed location.Leaky wave cable 3 is logical
It crosses wireless aps/repeater 4 to be extended, using standard traffic electricity between wireless aps/repeater 4（Light）Cable connects.
The wireless aps 1 include the wireless communication interface being connected with the equipment in elevator and wire communication interface.
The fixing bracket 5 is arranged along lift well.
Leaky wave cable technology is a kind of antenna technology, one designed primarily directed to the space environment of industry spot complexity
Kind propagates the technology of radiofrequency signal by special feeder cable, and it is effective to be unfavorable for radiofrequency signal for such as steelframe, culvert, tunnel etc.
The region of covering.The utility model uses leaky wave cable 3 to be used as signal transmitting and receiving antenna, in a manner of wireless telecommunications, mobile
It is promoted and completes network communication between machine jar body and the wireless aps/repeater 4 for being laid in fixed position.
The utility model can be in elevator operational process, and the lasting communication implementation method for providing communication connection is completed
The real-time Transmission of control and voice communication signals, for instructing elevator production run, ensureing staff on board's safety, troubleshooting
It sues and labours and is of great significance with safety.
Claims (5)
1. a kind of leaky wave communication system for iron ore coal mine hoist, it is characterised in that in the ground control including network connection
Equipment under the heart, buried control center, elevator airborne equipment and elevator machine, the elevator airborne equipment include that setting exists
The wireless aps in machine jar body are promoted, the external antenna on elevator shell wall is set, and equipment includes under the elevator machine
The fixing bracket being arranged on the borehole wall, the N number of wireless aps/repeater being arranged on this borehole wall fixing bracket, by cable cleat,
Cushion block and bearing are fixed on the leaky wave cable on the fixing bracket, and the external antenna forms nothing with the leaky wave cable
Line net connection, N number of wireless aps/repeater are controlled by cable or optical cable with the ground control centre, underground
Network connection is centrally formed,
The wireless aps are connected by feeder line with the external antenna.
2. the leaky wave communication system according to claim 1 for iron ore coal mine hoist, it is characterised in that described
Spill antenna shield is additionally provided at external antenna.
3. the leaky wave communication system according to claim 1 for iron ore coal mine hoist, it is characterised in that described is outer
Set the communication distance that antenna keeps 4cm-10cm with leaky wave cable.
4. the leaky wave communication system according to claim 1 for iron ore coal mine hoist, it is characterised in that the nothing
Line AP includes the wireless communication interface being connected with the equipment in elevator and wire communication interface.
5. the leaky wave communication system according to claim 1 for iron ore coal mine hoist, it is characterised in that described consolidates
Fixed rack is arranged along lift well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820242334.3U CN207753810U (en) | 2018-02-11 | 2018-02-11 | Leaky wave communication system for iron ore coal mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820242334.3U CN207753810U (en) | 2018-02-11 | 2018-02-11 | Leaky wave communication system for iron ore coal mine hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753810U true CN207753810U (en) | 2018-08-21 |
Family
ID=63154851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820242334.3U Active CN207753810U (en) | 2018-02-11 | 2018-02-11 | Leaky wave communication system for iron ore coal mine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207753810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134925A (en) * | 2018-02-11 | 2018-06-08 | 中冶北方（大连）工程技术有限公司 | For the leaky wave communication system of iron ore coal mine hoist |
-
2018
- 2018-02-11 CN CN201820242334.3U patent/CN207753810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134925A (en) * | 2018-02-11 | 2018-06-08 | 中冶北方（大连）工程技术有限公司 | For the leaky wave communication system of iron ore coal mine hoist |
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