CN203871980U - Solar energy generating panel push rod apparatus - Google Patents
Solar energy generating panel push rod apparatus Download PDFInfo
- Publication number
- CN203871980U CN203871980U CN201420247722.2U CN201420247722U CN203871980U CN 203871980 U CN203871980 U CN 203871980U CN 201420247722 U CN201420247722 U CN 201420247722U CN 203871980 U CN203871980 U CN 203871980U
- Authority
- CN
- China
- Prior art keywords
- bearing
- assembly
- screw rod
- supporting pad
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar energy generating panel push rod apparatus. The apparatus comprises a motor, a gear case, a screw rod assembly and an outer rod assembly. The motor and the screw rod assembly carry out transmission through the gear case; the screw rod assembly comprises a ball screw rod; the push rod apparatus further comprises a buffer device; the buffer device is arranged at one side, which is near to the gear case, inside the outer rod assembly; the buffer device comprises a screw rod supporting pad; the screw rod supporting pad and the ball screw rod are connected through a pin; the two sides of the screw rod supporting pad are each provided with a planar bearing and a bearing seat; the screw rod supporting pad and the outside of the two bearing seats are provided with springs; the springs have a slow starting effect on the motor; and when the ball screw rod moves to an end, the springs can offset screwing forces applied by the motor on the ball screw rod to enable the motor to rotate smoothly. According to the utility model, the solar energy generating panel push rod apparatus has a slow starting effect on the motor and can also offset the screwing forces applied by the motor on the ball screw rod to enable the motor to rotate smoothly.
Description
Technical field
The utility model relates to field of solar thermal power generation, relates in particular to solar panel push rod device.
Background technology
Sun generating provides sustainable energy for the mankind, and the to protect mankind environment of depending on for existence.Solar panel push rod device of the prior art, its push rod poor reliability, easily fracture, when electric motor starting, pushrod movement is too fast, makes solar panel can not face toward the most generous of sunray, generating efficiency is low, when pushrod movement is at the end, the screwing force that motor acts on push rod easily fractures push rod, and motor can not turn round smoothly simultaneously.
Utility model content
The purpose of this utility model is to provide solar panel push rod device, and it plays the effect of slow startup to motor, can offset the screwing force that motor acts on ball screw simultaneously, and motor is turned round smoothly.
For reaching this object, the utility model by the following technical solutions:
Solar panel push rod device, comprise motor, gear box, screw arbor assembly and outer bar assembly, motor and screw arbor assembly carry out transmission by gear box, outer bar assembly is set in the outside of screw arbor assembly and is fixedly connected with gear box, screw arbor assembly comprises ball screw, also comprise buffer unit, buffer unit is arranged on the inside of outer bar assembly near a side of gear box, buffer unit comprises screw rod supporting pad, screw rod supporting pad is connected by bearing pin with ball screw, the both sides of screw rod supporting pad are provided with plane bearing and bearing pedestal, the outer setting of screw rod supporting pad and two bearing pedestals has spring.
Wherein, the internal diameter of spring is less than the external diameter of screw rod supporting pad, and spring contacts with the intimate of screw rod supporting pad and two bearing pedestals.
Wherein, the cross section of the steel wire of spring is square, between screw rod supporting pad and two bearing pedestals, all has certain gap, and gap is less than the length of side of cross section of the steel wire of spring.
Wherein, outer bar assembly comprises outer bar and Connection Block, between outer bar and Connection Block, is threaded connection, and between Connection Block and gear box, is bolted.
Wherein, the outer setting of outer bar has pipe clamp assembly, and outer bar and pipe clamp assembly are bolted, and on outer bar, is provided with guide vane end stop, and guide vane end stop is positioned at the both sides of pipe clamp assembly.
Wherein, buffer unit also comprises support set, screw rod supporting pad, two plane bearings, two bearing pedestals and spring are all arranged in the cavity of support set, between one side of support set and ball screw, be provided with hexagonal supporting pad, the opposite side of support set is provided with stop part, and stop part is between gear box and Connection Block.
Wherein, between hexagonal supporting pad and adjacent bearing pedestal, between gear box and adjacent bearing pedestal, be all disposed with faced washer and powder metallurgy packing ring.
Wherein, screw arbor assembly also comprises ball nut and interior bar, and ball nut and ball screw are connected, and ball nut and interior bar are threaded connection, and in its threaded connection place welding.
Wherein, one end of screw arbor assembly is provided with ball head bearing assembly, ball head bearing assembly comprises ball head, bulb bearing and ball head bearing, one end of ball head is provided with installing hole, bulb bearing and ball head bearing are installed in installing hole, the other end of ball head and interior bar are threaded connection, and in its threaded connection place welding.
Wherein, the outer setting of motor and gear box has water-proof jacket, the junction of interior bar and outer bar is provided with retractable guard, and one end of retractable guard is fixed on a side of close ball head bearing assembly on interior bar by larynx hoop, and the other end of retractable guard is fixed on outer bar by larynx hoop.
The beneficial effects of the utility model: solar panel push rod device, motor, gear box, screw arbor assembly and outer bar assembly, motor and screw arbor assembly carry out transmission by gear box, outer bar assembly is set in the outside of screw arbor assembly and is fixedly connected with gear box, screw arbor assembly comprises ball screw, this push rod device also comprises buffer unit, buffer unit is arranged on the inside of outer bar assembly near a side of gear box, buffer unit comprises screw rod supporting pad, screw rod supporting pad is connected by bearing pin with ball screw, the both sides of screw rod supporting pad are provided with plane bearing and bearing pedestal, the outer setting of screw rod supporting pad and two bearing pedestals has spring.Spring plays the effect of slow startup to motor, when ball screw moves to the end, spring can be offset the screwing force that motor acts on ball screw, motor is turned round smoothly, the utility model plays the effect of slow startup to motor, can also offset motor and act on the screwing force of ball screw, motor is turned round smoothly.
Accompanying drawing explanation
Fig. 1 is the structural representation of push rod device of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of buffer unit of the present utility model.
Fig. 4 is the structural representation of ball head bearing assembly of the present utility model.
Reference numeral is as follows:
1-motor; 2-gear box; 3-screw arbor assembly; 31-ball screw; 32-ball nut; Bar in 33-; The outer bar assembly of 4-; The outer bar of 41-; 411-guide vane end stop; 42-Connection Block; 5-buffer unit; 51-screw rod supporting pad; 52-plane bearing; 53-bearing pedestal; 54-spring; 55-support set; 551-stop part; 56-hexagonal supporting pad; 57-faced washer; 58-powder metallurgy packing ring; 6-pipe clamp assembly; 7-ball head bearing assembly; 71-ball head; 72-bulb bearing; 73-ball head bearing; 8-water-proof jacket; 9-retractable guard
Embodiment
Below in conjunction with Fig. 1 to Fig. 4 and by specific embodiment, further illustrate the technical solution of the utility model.
Solar panel push rod device, comprise motor 1, gear box 2, screw arbor assembly 3 and outer bar assembly 4, motor 1 carries out transmission with screw arbor assembly 3 by gear box 2, outer bar assembly 4 is set in the outside of screw arbor assembly 3 and is fixedly connected with gear box 2, screw arbor assembly 3 comprises ball screw 31, also comprise buffer unit 5, buffer unit 5 is arranged on the inside of outer bar assembly 4 near a side of gear box 2, buffer unit 5 comprises screw rod supporting pad 51, screw rod supporting pad 51 is connected by bearing pin with ball screw 31, the both sides of screw rod supporting pad 51 are provided with plane bearing 52 and bearing pedestal 53, the outer setting of screw rod supporting pad 51 and two bearing pedestals 53 has spring 54.
Spring 54 has mainly played three effects in this push rod device: (1), when motor 1 starts, spring 54 plays cushioning effect, makes the velocity of rotation of ball screw 31 under the effect of motor 1 can be not too fast, motor 1 is played to the effect of slow startup; (2) when ball screw 31 moves to the end, spring 54 can be offset the screwing force that motor 1 acts on ball screw 31, has prevented the damage of ball screw 31, and the elastic force of spring 54 can be so that motor 1 turns round smoothly simultaneously; (3), when running out of steam suddenly, if push rod device is subject to pulling or promoting of external force, spring 54 can also prevent that push rod device from moving under the effect of external force, has played good braking action; The utility model plays the effect of slow startup to motor 1, can offset the screwing force that motor 1 acts on ball screw 31 simultaneously, and motor 1 is turned round smoothly.
This push rod device be by motor 1 just or anti-rotation, the gear drive of driven gear case 2, thereby gear driven screw arbor assembly 3 rotates, and change into the mobile solar panel motion that drives, through gear drive and wire rod thread transmission, can enough small-powers export to pull or promote heavier object.Preferably, the motor 1 of this push rod device utilizes low-voltage direct power generation plate power supply to come for push rod power supply, according to pulse current, control the speed of motor 1, because little power generation plate electric energy is less, the electric current that motor 1 use is less (being less than 0.5A) drives screw arbor assembly 3 to make flexible back and forth movement, exports larger thrust and pulling force (300kg).Push rod device drives solar panel to rotate, and controls solar panel the most generous facing to sunray, thereby reaches maximum generating watt.
Preferably, motor 1 voltage is 9V, and motor 1 maximum output current is 1.2A, no-load speed is 182rpm ± 10%, and load speed is 126rpm ± 10%, motor 1 turn to into axial direction counterclockwise, working temperature is-29～+ 60 ℃, and push rod stroke is 614mm, and maximum pull or thrust are 2000N.
In the present embodiment, the internal diameter of spring 54 is less than the external diameter of screw rod supporting pad 51, and spring 54 contacts with the intimate of screw rod supporting pad 51 and two bearing pedestals 53, makes spring 54 under the effect of screw rod supporting pad 51, tighten up and loosen.The cross section of the steel wire of spring 54 is square, between screw rod supporting pad 51 and two bearing pedestals 53, all has certain gap, and gap is less than the length of side of cross section of the steel wire of spring 54.The cross section of the steel wire of spring 54 is square, make the steel wire of spring 54 be not easy to wedge in the gap between screw rod supporting pad 51 and bearing pedestal 53, between screw rod supporting pad 51 and two bearing pedestals 53, all there is certain gap, this gap can prevent that plane bearing 52 loads are excessive, this gap is less than the length of side of cross section of the steel wire of spring 54 simultaneously, avoid the steel wire wedging screw rod supporting pad 51 of spring 54 and the gap between bearing pedestal 53, preferably, this gap is 0.15mm.
In the present embodiment, outer bar assembly 4 comprises outer bar 41 and Connection Block 42, between outer bar 41 and Connection Block 42, is threaded connection, and between Connection Block 42 and gear box 2, is bolted.Outer bar assembly 4 is positioned at the outside of screw arbor assembly 3, plays effect dustproof and that connect.The outer setting of outer bar 41 has pipe clamp assembly 6, and outer bar 41 is bolted with pipe clamp assembly 6, on outer bar 41, is provided with guide vane end stop 411, and guide vane end stop 411 is positioned at the both sides of pipe clamp assembly 6.During installation, pipe clamp assembly 6 is connected with the support of solar panel, and outer bar assembly 4 is connected with support that too can power generation plate, forms lower support point, and guide vane end stop 411 can prevent the slippage of lower support point effectively, makes outer bar assembly 4 fix more reliable.
In the present embodiment, buffer unit 5 also comprises support set 55, screw rod supporting pad 51, two plane bearings 52, two bearing pedestals 53 and spring 54 are all arranged in the cavity of support set 55, between one side of support set 55 and ball screw 31, be provided with hexagonal supporting pad 56, the opposite side of support set 55 is provided with stop part 551, and stop part 551 is between gear box 2 and Connection Block 42.Support set 55 plays and connects and spacing effect, and hexagonal supporting pad 56 can prevent the rotation of support set 55, and stop part 551 can prevent support set 55 moving axially along screw rod.Between hexagonal supporting pad 56 and adjacent bearing pedestal 53, be all disposed with faced washer 57 and powder metallurgy packing ring 58 between gear box 2 and adjacent bearing pedestal 53.Faced washer 57 and powder metallurgy packing ring 58 can increase the contact-making surface between part, play the effect of increasing friction force.
In the present embodiment, screw arbor assembly 3 also comprises ball nut 32 and interior bar 33, and ball nut 32 is connected with ball screw 31, and ball nut 32 is threaded connection with interior bar 33, and in its threaded connection place welding.Ball nut 32 can move along ball screw 31, the movement of bar 33 in simultaneously driving.Ball nut 32 is threaded connection with interior bar 33, and in its threaded connection place welding, this kind of connected mode reliability is higher, has prevented fractureing of interior bar 33.
In the present embodiment, one end of screw arbor assembly 3 is provided with ball head bearing assembly 7, ball head bearing assembly 7 comprises ball head 71, bulb bearing 72 and ball head bearing 73, one end of ball head 71 is provided with installing hole, bulb bearing 72 and ball head bearing 73 are installed in installing hole, the other end of ball head 71 and interior bar 33 are threaded connection, and in its threaded connection place welding.The other end of ball head 71 and interior bar 33 are threaded connection, and in its threaded connection place welding, this kind of connected mode reliability is higher, prevented fractureing of interior bar 33, one end that ball head 71 is installed bulb bearing 72 is connected with solar panel, form upper support point, ball head bearing assembly 7 moves under the drive of interior bar 33, thereby drives solar panel motion.Preferably, the end of thread of ball head 71 and installation nose end one forging molding, prevented fractureing of upper support point.
In the present embodiment, the outer setting of motor 1 and gear box 2 has water-proof jacket 8, interior bar 33 is provided with retractable guard 9 with the junction of outer bar 41, one end of retractable guard 9 is fixed on a side of close ball head bearing assembly 7 on interior bar 33 by larynx hoop, the other end of retractable guard 9 is fixed on outer bar 41 by larynx hoop.What water-proof jacket 8 had prevented that power line water inlet from causing opens circuit, and has improved the reliability of product.One end of retractable guard 9 is fixed on a side of close ball head bearing assembly 7 on interior bar 33 by larynx hoop, the other end of retractable guard 9 is fixed on outer bar 41 by larynx hoop, it is irremovable that retractable guard 9 is fixed on one end of outer bar 41, stretch along with the movement of interior bar 33 in the one end that is fixed on interior bar 33, prevented that outer bar 41 and the junction of interior bar 33 from intaking, and improved the reliability of product.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (10)
1. solar panel push rod device, comprise motor (1), gear box (2), screw arbor assembly (3) and outer bar assembly (4), described motor (1) carries out transmission with described screw arbor assembly (3) by described gear box (2), described outer bar assembly (4) is set in the outside of described screw arbor assembly (3) and is fixedly connected with described gear box (2), described screw arbor assembly (3) comprises ball screw (31), it is characterized in that, also comprise buffer unit (5), described buffer unit (5) is arranged on the inside of described outer bar assembly (4) near a side of described gear box (2), described buffer unit (5) comprises screw rod supporting pad (51), described screw rod supporting pad (51) is connected by bearing pin with described ball screw (31), the both sides of described screw rod supporting pad (51) are provided with plane bearing (52) and bearing pedestal (53), the outer setting of described screw rod supporting pad (51) and described two bearing pedestals (53) has spring (54).
2. solar panel push rod device according to claim 1, it is characterized in that, the internal diameter of described spring (54) is less than the external diameter of described screw rod supporting pad (51), and described spring (54) contacts with the intimate of described screw rod supporting pad (51) and described two bearing pedestals (53).
3. solar panel push rod device according to claim 1, it is characterized in that, the cross section of the steel wire of described spring (54) is square, between described screw rod supporting pad (51) and described two bearing pedestals (53), all have certain gap, and described gap is less than the length of side of cross section of the steel wire of described spring (54).
4. solar panel push rod device according to claim 1, it is characterized in that, described outer bar assembly (4) comprises outer bar (41) and Connection Block (42), between described outer bar (41) and described Connection Block (42), be threaded connection, between described Connection Block (42) and described gear box (2), be bolted.
5. solar panel push rod device according to claim 4, it is characterized in that, the outer setting of described outer bar (41) has pipe clamp assembly (6), described outer bar (41) is bolted with described pipe clamp assembly (6), on described outer bar (41), be provided with guide vane end stop (411), described guide vane end stop (411) is positioned at the both sides of described pipe clamp assembly (6).
6. solar panel push rod device according to claim 4, it is characterized in that, described buffer unit (5) also comprises support set (55), described screw rod supporting pad (51), described two plane bearings (52), described two bearing pedestals (53) and described spring (54) are all arranged in the cavity of described support set (55), between one side of described support set (55) and described ball screw (31), be provided with hexagonal supporting pad (56), the opposite side of described support set (55) is provided with stop part (551), described stop part (551) is positioned between described gear box (2) and described Connection Block (42).
7. solar panel push rod device according to claim 6, it is characterized in that, between described hexagonal supporting pad (56) and adjacent described bearing pedestal (53), be all disposed with faced washer (57) and powder metallurgy packing ring (58) between described gear box (2) and adjacent described bearing pedestal (53).
8. solar panel push rod device according to claim 4, it is characterized in that, described screw arbor assembly (3) also comprises ball nut (32) and interior bar (33), described ball nut (32) is connected with described ball screw (31), described ball nut (32) is threaded connection with described interior bar (33), and in its threaded connection place welding.
9. solar panel push rod device according to claim 8, it is characterized in that, one end of described screw arbor assembly (3) is provided with ball head bearing assembly (7), described ball head bearing assembly (7) comprises ball head (71), bulb bearing (72) and ball head bearing (73), one end of described ball head (71) is provided with installing hole, described bulb bearing (72) and described ball head bearing (73) are installed in described installing hole, the other end of described ball head (71) and described interior bar (33) are threaded connection, and in its threaded connection place welding.
10. solar panel push rod device according to claim 8, it is characterized in that, the outer setting of described motor (1) and described gear box (2) has water-proof jacket (8), described interior bar (33) is provided with retractable guard (9) with the junction of described outer bar (41), one end of described retractable guard (9) is fixed on the upper side near ball head bearing assembly (7) of described interior bar (33) by larynx hoop, and the other end of described retractable guard (9) is fixed on described outer bar (41) by larynx hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247722.2U CN203871980U (en) | 2014-05-14 | 2014-05-14 | Solar energy generating panel push rod apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247722.2U CN203871980U (en) | 2014-05-14 | 2014-05-14 | Solar energy generating panel push rod apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871980U true CN203871980U (en) | 2014-10-08 |
Family
ID=51652901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247722.2U Expired - Fee Related CN203871980U (en) | 2014-05-14 | 2014-05-14 | Solar energy generating panel push rod apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314090A (en) * | 2017-07-04 | 2017-11-03 | 浙江捷昌线性驱动科技股份有限公司 | It is a kind of can bidirectional self-locking electric pushrod |
| CN107366746A (en) * | 2017-07-04 | 2017-11-21 | 浙江捷昌线性驱动科技股份有限公司 | A kind of electric pushrod of multilayer proofing |
| CN107453534A (en) * | 2017-06-23 | 2017-12-08 | 浙江捷昌线性驱动科技股份有限公司 | A kind of solar light-heat power-generation electric pushrod |
-
2014
- 2014-05-14 CN CN201420247722.2U patent/CN203871980U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453534A (en) * | 2017-06-23 | 2017-12-08 | 浙江捷昌线性驱动科技股份有限公司 | A kind of solar light-heat power-generation electric pushrod |
| CN107453534B (en) * | 2017-06-23 | 2024-04-02 | 浙江捷昌线性驱动科技股份有限公司 | Electric push rod for solar photo-thermal power generation |
| CN107314090A (en) * | 2017-07-04 | 2017-11-03 | 浙江捷昌线性驱动科技股份有限公司 | It is a kind of can bidirectional self-locking electric pushrod |
| CN107366746A (en) * | 2017-07-04 | 2017-11-21 | 浙江捷昌线性驱动科技股份有限公司 | A kind of electric pushrod of multilayer proofing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203871980U (en) | Solar energy generating panel push rod apparatus | |
| CN204400522U (en) | A kind of Novel elevator tractor drg | |
| CN202560495U (en) | Road deceleration strip power generation device | |
| CN101900085B (en) | Device for driving fan blades of solar wind turbine | |
| CN203362921U (en) | Power-off self-locking rotating driving device | |
| CN106640535B (en) | Multi-dimensional wind energy hybrid shaft power generation system | |
| CN203175501U (en) | Flexible friction reverse wheel | |
| CN103206482A (en) | Flexible friction reverse wheel | |
| CN209648570U (en) | A kind of electric wrench for installing corrugated beam steeled protection fence anti-theft bolt | |
| CN204615615U (en) | A kind of can the permanent magnetic coupling of manual governing | |
| CN210660424U (en) | Self-locking anti-drop wind power generation blade | |
| CN208337335U (en) | A kind of railway freight-car vibration generating device | |
| CN113182828A (en) | Self-adjusting screwing device for mounting photovoltaic panel fixing frame | |
| CN202091117U (en) | Complementary power generation device adopting light, wind and man power | |
| CN219918561U (en) | Fixing device of wind driven generator end cover | |
| CN215817090U (en) | Environment-friendly mounting structure for electric power engineering | |
| CN207098852U (en) | A kind of yaw motor with double microswitch device | |
| CN203984199U (en) | The brake 3-phase asynchronous motor of a kind of YEJ3 series ultra high efficiency | |
| CN221169826U (en) | Wind generating set brake equipment | |
| CN204179808U (en) | The upper and lower guide shoe fixture of Large Type Vertical Motor | |
| CN208675039U (en) | A kind of motor-driven mechanism | |
| CN215831075U (en) | Screw rod unexpected rotation prevention device | |
| CN216157817U (en) | Wind driven generator with lifting function | |
| CN202679205U (en) | A disc DC brushless motor with double power | |
| CN101728995A (en) | Magnetic-suspension driving energizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mao Zhengxiang Inventor after: Fang Xiao Inventor after: Lu Dong Inventor after: Zhou Shujian Inventor before: Zhou Shujian |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |