CN208902951U - A kind of support construction of heliostat - Google Patents
A kind of support construction of heliostat Download PDFInfo
- Publication number
- CN208902951U CN208902951U CN201821980319.5U CN201821980319U CN208902951U CN 208902951 U CN208902951 U CN 208902951U CN 201821980319 U CN201821980319 U CN 201821980319U CN 208902951 U CN208902951 U CN 208902951U
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- CN
- China
- Prior art keywords
- support
- screw thread
- control valve
- connect
- support column
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Abstract
The utility model discloses a kind of support constructions of heliostat, including support base, support column, sleeve column, oil pocket, it is threadedly coupled at the top of the support column with supporting block, support frame is fixedly connected in the supporting block, the support column lower end is screw-rod structure, there is internal screw thread on the inside of the sleeve column, oil pocket is connect by oil pipe with first throttle device on the upside of the every circle thread of internal screw thread, oil pocket is connect by oil pipe with second choke on the downside of the every circle thread of internal screw thread, first control valve is housed on the outside of the sleeve column, second control valve, first control valve is connect with first throttle device, second control valve is connect with second choke, the hydraulic pump is connect with fuel tank by oil pipe, the support column bottom is fixed with support base.The utility model is equipped with static pressure screw-drive mechanism, and adjusting first throttle device, second choke make screw thread two sides generate different oil pressure, so that support column can be gone up and down, it is convenient that manually the higher heliostat of support column is overhauled.
Description
Technical field
The utility model relates to a kind of heliostat device, especially a kind of support construction of heliostat.
Background technique
Heliostat is a kind of reflecting mirror that the sun is tracked under rigid metal construction support, simple and compact for structure, is being used
Guarantee that the sunlight being incident on plane mirror can accurately invest a certain fixed position always after reflection in the process, this characteristic exists
Field of solar energy is widely used, and is the capital equipment at tower type solar energy thermal power generation station, heliostat structure include plane microscope group,
Supporting arm assembly, rotation axis, column and reduction gearbox are carried out the adjustment in orientation and angle, the azimuth of plane mirror by control system
Adjustment mechanism is accurately most important to the reflection of sunlight, and the supporting mechanism of settled date mirror device is fixed at present, to support column
Higher heliostat is overhauled or needs Operation Van when being cleaned, and limits vulnerable to landform and work is inconvenient.
Utility model content
Above-mentioned in order to overcome the problems, such as, the utility model provides a kind of support construction of heliostat, using static pressure spiral shell
Rotation transmission makes support column be able to carry out lifting, convenient manually to overhaul to the higher heliostat of support column.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of support construction of heliostat, including
Support base, support column, sleeve column, oil pocket, the support column top are threadedly coupled with supporting block, are fixedly connected in the supporting block
Support frame, support frame as described above are fixedly connected with reflecting mirror with rivet, and the support column lower end is screw-rod structure, are screw-inserted into sleeve column
In, there is external screw thread on the screw rod of the support column, there is internal screw thread on the inside of the sleeve column, the internal screw thread is every to enclose the two of thread
A side is equipped with oil pocket, and oil pocket is connect by oil pipe with first throttle device on the upside of the every circle thread of internal screw thread, the every circle of internal screw thread
Oil pocket is connect by oil pipe with second choke on the downside of thread, and the first control valve, the second control valve, institute are housed on the outside of the sleeve column
It states the first control valve to connect with first throttle device, the second control valve is connect with second choke, and the oil pipe connects hydraulic pump, institute
It states hydraulic pump and is connect with fuel tank by oil pipe, the support column bottom is fixed with support base.
A kind of support construction of above-mentioned heliostat, the hydraulic pump are connected to motor.
A kind of support construction of above-mentioned heliostat, the every circle screw thread of the internal screw thread are provided with 3 evenly spaced oil pockets.
The utility model has the beneficial effects that the utility model support construction is equipped with static pressure screw-drive mechanism, the is adjusted
One flow controller, second choke make screw thread two sides generate different oil pressure, so that support column can be gone up and down, it is convenient manually to branch
The higher heliostat of dagger is overhauled.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model main view；
Fig. 2 is the utility model sleeve column top view；
Fig. 3 is the utility model static pressure worm drive schematic diagram.
1. support base in figure, 2. support columns, 201. external screw threads, 3. sleeve columns, 301. internal screw threads, 4. oil pipes, 5. fuel tanks, 6. liquid
Press pump, 7. first control valves, 701. first throttle devices, 8. second control valves, 801. second choke, 9. reflecting mirrors, 10. supports
Frame, 11. supporting blocks, 12. oil pockets.
Specific embodiment
It is with reference to the accompanying drawing and specific real to make those skilled in the art better understand the technical solution of the utility model
Mode is applied to elaborate to the utility model.
A kind of support construction of heliostat, including support base 1, support column 2, sleeve column 3, oil pocket 12,2 top of support column
It is threadedly coupled with supporting block 11, support frame 10 is fixedly connected in the supporting block 11, support frame as described above 10 and reflecting mirror 9 use riveting
Nail is fixedly connected, and 2 lower end of support column is screw-rod structure, is screw-inserted into sleeve column 3, has on the screw rod of the support column 2
External screw thread 201, has internal screw thread 301 on the inside of the sleeve column 3, and two sides of the every circle thread of internal screw thread 301 are equipped with oil pocket
12, every circle screw thread is provided with 3 evenly spaced oil pockets 12, on the upside of the every circle thread of the internal screw thread 301 oil pocket 12 by oil pipe 4 with
First throttle device 701 connects, and oil pocket 12 is connect by oil pipe 4 with second choke 801 on the downside of the every circle thread of internal screw thread 301, institute
It states on the outside of sleeve column 3 equipped with the first control valve 7, the second control valve 8, first control valve 7 connect 701 with first throttle device, the
Two control valves 8 are connect with second choke 801, and the oil pipe 4 connects hydraulic pump 6, and the hydraulic pump 6 passes through oil pipe 4 with fuel tank 5
Connection, hydraulic pump 6 are connected to motor, and 2 bottom of support column is fixed with support base 1.
When the utility model at work, the first control valve 7 is closed, controls second choke by adjusting the second control valve 8
801, the oil pressure of 301 downside oil pocket 12 of internal screw thread increases, and the screw rod of support column 2 generates a upward torque, at this time support column 2
It moves upwards, when rising to certain altitude, adjusts the first control valve 7 and the second control valve 8,301 upside oil pocket 12 of internal screw thread
Oil pressure increases, while downside oil pressure reduces, and two sides oil pressure reaches balance, keeps support column 2 fixed；The second control valve 8 is closed, is passed through
The first control valve 7 control first throttle device 701 is adjusted, the oil pressure of 301 upside oil pocket 12 of internal screw thread increases, the screw rod of support column 2
A downward torque is generated, support column 2 moves downward at this time, adjusts the first control valve 7 and the second control valve 8, internal screw thread 301
The oil pressure of downside oil pocket 12 increases, while upside oil pressure reduces, and two sides oil pressure reaches balance, keeps support column 2 fixed.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (3)
1. a kind of support construction of heliostat, including support base (1), support column (2), sleeve column (3), oil pocket (12), feature exists
In support column (2) top is threadedly coupled with supporting block (11), is fixedly connected with support frame on the supporting block (11)
(10), support frame as described above (10) is fixedly connected with reflecting mirror (9) with rivet, and support column (2) lower end is screw-rod structure, spiral
It is inserted into sleeve column, there are external screw thread (201) on the screw rod of the support column (2), there is internal screw thread on the inside of the sleeve column (3)
(301), two sides of the every circle thread of the internal screw thread (301) are equipped with oil pocket (12), on the every circle thread of internal screw thread (301)
Side oil pocket (12) is connect by oil pipe (4) with first throttle device (701), and oil pocket (12) is logical on the downside of the every circle thread of internal screw thread (301)
It crosses oil pipe (4) to connect with second choke (801), the first control valve (7), the second control valve is housed on the outside of the sleeve column (3)
(8), first control valve (7) connect with first throttle device (701), and the second control valve (8) and second choke (801) are even
It connects, the oil pipe (4) connects hydraulic pump (6), and the hydraulic pump (6) is connect with fuel tank (5) by oil pipe (4), the support column
(2) bottom is fixed with support base (1).
2. a kind of support construction of heliostat according to claim 1, which is characterized in that the hydraulic pump (6) and electricity
Machine connection.
3. a kind of support construction of heliostat according to claim 1, which is characterized in that the internal screw thread (301) is every
Circle screw thread is provided with 3 evenly spaced oil pockets (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821980319.5U CN208902951U (en) | 2018-11-29 | 2018-11-29 | A kind of support construction of heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821980319.5U CN208902951U (en) | 2018-11-29 | 2018-11-29 | A kind of support construction of heliostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902951U true CN208902951U (en) | 2019-05-24 |
Family
ID=66578260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821980319.5U Expired - Fee Related CN208902951U (en) | 2018-11-29 | 2018-11-29 | A kind of support construction of heliostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902951U (en) |
-
2018
- 2018-11-29 CN CN201821980319.5U patent/CN208902951U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |