CN210564894U - Wind power generation communication device in mine tunnel - Google Patents
Wind power generation communication device in mine tunnel Download PDFInfo
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- CN210564894U CN210564894U CN201921338152.7U CN201921338152U CN210564894U CN 210564894 U CN210564894 U CN 210564894U CN 201921338152 U CN201921338152 U CN 201921338152U CN 210564894 U CN210564894 U CN 210564894U
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- shell
- cam
- main shaft
- piezoelectric ceramic
- wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
A wind power generation communication device in a mine hole comprises a cylindrical shell, a wind wheel, a main shaft, a cam, an extrusion wheel, a piezoelectric ceramic chip, an energy accumulator, a wireless transmitter and a wireless receiver; the main shaft is arranged between the axial end covers of the shell and is coaxial with the axial end covers; one end of the main shaft extends to the outside of the shell and is fixedly provided with a wind wheel; a cam is arranged on a main shaft in the shell, and an extrusion wheel is arranged at the top end of a convex point of the cam; the inner surface of the shell is provided with a piezoelectric ceramic chip and is positioned in the cam rotating surface; the piezoelectric ceramic chip is extruded by the extruding wheel through the rotation of the cam to generate electricity; an energy accumulator is arranged outside the axial end cover of the side shell of the wind wheel pair, and electric energy generated by the extrusion of the piezoelectric ceramic chip is stored by the energy accumulator; the wireless transmitter and the wireless receiver are both arranged on the energy storage device and are powered by the energy storage device; the number of the cams is a plurality of, the cams are evenly distributed on the main shaft, the phase angles of the cams are different, a plurality of piezoelectric ceramic chips are arranged on the inner surface of the shell corresponding to each cam, and the piezoelectric ceramic chips are evenly distributed along the circumferential direction of the shell.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, especially, relate to a wind power generation communication device in mine tunnel.
Background
When the mine tunnel works, the communication with the outside is indispensable, the electric energy is one of the necessary conditions for the normal work of the communication equipment, and the communication equipment is restricted by the environmental conditions of the mine tunnel and is difficult to continuously obtain the electric energy.
At present, most communication equipment in a mine hole is powered by batteries, the disadvantage of battery power supply is that batteries need to be replaced at variable time, and if a sufficient number of spare batteries are not carried due to negligence, communication in the mine hole is interrupted. Only a few mine holes can be powered by a wired power supply, and the communication equipment can only be powered by a battery because the wiring in the mine holes is very difficult and most of mine holes are not suitable for the power supply mode of the wired power supply.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a wind power generation communication device in mine hole introduces communication equipment with the wind energy for the first time in order to acquire the electric energy, can realize communication equipment's long-time passive power supply, has effectively overcome the drawback that needs the untimely change battery under the traditional battery power supply mode, has also effectively overcome the drawback of wiring difficulty under the wired power supply mode.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a wind power generation communication device in a mine hole comprises a shell, a wind wheel, a main shaft, a cam, an extrusion wheel, a piezoelectric ceramic chip, an energy accumulator, a wireless transmitter and a wireless receiver; the shell is of a cylindrical structure, two ends of the main shaft are connected with axial end covers of the shell through bearings, the main shaft is overlapped with a central axis of the shell, one end of the main shaft extends to the outside of the shell, and the wind wheel is fixedly arranged at the end part of the main shaft positioned outside the shell; the cam is fixedly arranged on a main shaft positioned in the shell, and the extrusion wheel is arranged at the top end of a convex point of the cam; the piezoelectric ceramic chip is fixedly arranged on the inner surface of the shell, is positioned in the rotating surface of the cam, and is extruded by the extruding wheel through the rotation of the cam to generate power; the energy accumulator is arranged outside the axial end cover of the shell on the opposite side of the wind wheel, and the electric energy generated by extruding the piezoelectric ceramic chip is stored by the energy accumulator; the wireless transmitter and the wireless receiver are both installed on the energy storage device, and both the wireless transmitter and the wireless receiver are powered by the energy storage device.
The number of the cams is multiple, the cams are uniformly arranged on the main shaft, the phase angles of the cams are different, and piezoelectric ceramic chips are mounted on the inner surface of the shell corresponding to each cam.
Each cam corresponds to a plurality of piezoelectric ceramic chips which are uniformly arranged along the circumferential direction of the shell.
The utility model has the advantages that:
the utility model discloses a wind power generation communication device in mine hole introduces communication equipment with the wind energy for the first time in order to acquire the electric energy, can realize communication equipment's long-time passive power supply, has effectively overcome the drawback that needs the untimely change battery under the traditional battery power supply mode, has also effectively overcome the drawback of wired power supply mode down wiring difficulty.
Drawings
Fig. 1 is a schematic structural diagram of a wind power generation communication device in a mine tunnel according to the present invention;
fig. 2 is a schematic structural view (partially cut away) of a wind power generation communication device in a mine tunnel according to the present invention;
fig. 3 is a radial cross-sectional view of the wind power generation communication device in a mine tunnel according to the present invention;
fig. 4 is an assembly schematic view of the main shaft and the cam of the present invention;
in the figure, 1-shell, 2-wind wheel, 3-main shaft, 4-cam, 5-extrusion wheel, 6-piezoelectric ceramic chip, 7-energy accumulator, 8-wireless transmitter, 9-wireless receiver, 10-supporting block, 11-axial chuck, 12-mounting rack.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a wind power generation communication device in a mine tunnel comprises a shell 1, a wind wheel 2, a main shaft 3, a cam 4, an extrusion wheel 5, piezoelectric ceramic tiles 6, an energy accumulator 7, a wireless transmitter 8 and a wireless receiver 9; the shell 1 is of a cylindrical structure, two ends of the main shaft 3 are connected with axial end covers of the shell 1 through bearings, the main shaft 3 is overlapped with a central axis of the shell 1, one end of the main shaft 3 extends to the outside of the shell 1, and the wind wheel 2 is fixedly arranged at the end part of the main shaft 3 positioned outside the shell 1; the cam 4 is fixedly arranged on the main shaft 3 positioned in the shell 1, and the extrusion wheel 5 is arranged at the top end of a convex point of the cam 4; the piezoelectric ceramic chip 6 is fixedly arranged on the inner surface of the shell 1, the piezoelectric ceramic chip 6 is positioned in the rotating surface of the cam 4, and the piezoelectric ceramic chip 6 is extruded by the extrusion wheel 5 through the rotation of the cam 4 to generate electricity; the energy accumulator 7 is arranged outside the axial end cover of the shell 1 on the opposite side of the wind wheel 2, and the electric energy generated by the piezoelectric ceramic pieces 6 after being extruded is stored by the energy accumulator 7; the wireless transmitter 8 and the wireless receiver 9 are both installed on the energy storage 7, and both the wireless transmitter 8 and the wireless receiver 9 are powered by the energy storage 7.
The number of the cams 4 is a plurality, the cams 4 are uniformly arranged on the main shaft 3, the phase angles of the cams 4 are different, and the inner surface of the shell 1 corresponding to each cam 4 is provided with a piezoelectric ceramic chip 6.
Each cam 4 corresponds to a plurality of piezoelectric ceramic tiles 6, and the plurality of piezoelectric ceramic tiles 6 are uniformly arranged along the circumferential direction of the shell 1.
In the embodiment, four cams 4 are arranged on the main shaft 3 at equal intervals, and the phase angles of the four cams 4 sequentially differ by 22.5 degrees along the axial direction; each cam 4 corresponds to eight piezoelectric ceramic tiles 6, the eight piezoelectric ceramic tiles 6 are uniformly arranged, so that an included angle of 45 degrees is formed between any two adjacent piezoelectric ceramic tiles 6, and the total number of the piezoelectric ceramic tiles 6 reaches 32; each piezoelectric ceramic chip 6 is fixedly connected with the inner surface of the shell 1 through two supporting blocks 10; two sides of each cam 4 are fixedly provided with an axial chuck 11; a mounting frame 12 is fixedly arranged outside the shell 1.
The utility model is described with the following drawings in the process of one-time use:
at first will through mounting bracket 12 on the casing 1 the utility model discloses a wind gap position in the mine hole is adorned admittedly to the communication device level to make wind wheel 2 just to the wind current, wind wheel 2 will take place to rotate under the drive of wind-force effect, and then drive the synchronous rotation of main shaft 3, and the rotation through main shaft 3 drives four cams 4 synchronous rotations.
During the rotation process of each cam 4, the extrusion wheel 5 at the top end of the salient point of the cam 4 continuously extrudes the eight piezoelectric ceramic tiles 6 to generate power, and the power generated by the piezoelectric ceramic tiles 6 is directly input into the energy storage 7 to be stored.
When the first cam 4 extrudes the piezoelectric ceramic tiles 6 through the extrusion wheel 5 to generate power, the extrusion wheel 5 of the second cam 4 adjacent to the first cam 4 is positioned in the middle gap position of the two piezoelectric ceramic tiles 6, the third cam 4 adjacent to the second cam 4 is positioned in the power generation position, and the fourth cam 4 adjacent to the third cam 4 is positioned in the non-power generation position, so that two cams 4 are always positioned in the power generation position in the rotation process of the main shaft 3, and the continuity of power generation is ensured.
Because the energy storage 7 can continuously obtain electric energy for supplement, the wireless transmitter 8 and the wireless receiver 9 can be continuously supplied with power, and the communication in the mine cavity can not be interrupted.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a wind power generation communication device in mine hole which characterized in that: the device comprises a shell, a wind wheel, a main shaft, a cam, an extrusion wheel, a piezoelectric ceramic chip, an energy accumulator, a wireless transmitter and a wireless receiver; the shell is of a cylindrical structure, two ends of the main shaft are connected with axial end covers of the shell through bearings, the main shaft is overlapped with a central axis of the shell, one end of the main shaft extends to the outside of the shell, and the wind wheel is fixedly arranged at the end part of the main shaft positioned outside the shell; the cam is fixedly arranged on a main shaft positioned in the shell, and the extrusion wheel is arranged at the top end of a convex point of the cam; the piezoelectric ceramic chip is fixedly arranged on the inner surface of the shell, is positioned in the rotating surface of the cam, and is extruded by the extruding wheel through the rotation of the cam to generate power; the energy accumulator is arranged outside the axial end cover of the shell on the opposite side of the wind wheel, and the electric energy generated by extruding the piezoelectric ceramic chip is stored by the energy accumulator; the wireless transmitter and the wireless receiver are both installed on the energy storage device, and both the wireless transmitter and the wireless receiver are powered by the energy storage device.
2. The wind power communication device in a mine tunnel according to claim 1, wherein: the number of the cams is multiple, the cams are uniformly arranged on the main shaft, the phase angles of the cams are different, and piezoelectric ceramic chips are mounted on the inner surface of the shell corresponding to each cam.
3. The wind power communication device in a mine tunnel according to claim 1, wherein: each cam corresponds to a plurality of piezoelectric ceramic chips which are uniformly arranged along the circumferential direction of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338152.7U CN210564894U (en) | 2019-08-16 | 2019-08-16 | Wind power generation communication device in mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338152.7U CN210564894U (en) | 2019-08-16 | 2019-08-16 | Wind power generation communication device in mine tunnel |
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| Publication Number | Publication Date |
|---|---|
| CN210564894U true CN210564894U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338152.7U Active CN210564894U (en) | 2019-08-16 | 2019-08-16 | Wind power generation communication device in mine tunnel |
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| CN (1) | CN210564894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397555A (en) * | 2019-08-16 | 2019-11-01 | 桂林电子科技大学 | Wind-power electricity generation communication device in a kind of mine hole |
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2019
- 2019-08-16 CN CN201921338152.7U patent/CN210564894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397555A (en) * | 2019-08-16 | 2019-11-01 | 桂林电子科技大学 | Wind-power electricity generation communication device in a kind of mine hole |
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