CN205897597U - A support bearing for slot type heat collector - Google Patents
A support bearing for slot type heat collector Download PDFInfo
- Publication number
- CN205897597U CN205897597U CN201620810788.7U CN201620810788U CN205897597U CN 205897597 U CN205897597 U CN 205897597U CN 201620810788 U CN201620810788 U CN 201620810788U CN 205897597 U CN205897597 U CN 205897597U
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- Prior art keywords
- bearing
- wedge
- spring
- plate
- wedge shape
- 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.)
- Withdrawn - After Issue
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
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- Support Of The Bearing (AREA)
Abstract
The utility model relates to a support bearing for slot type heat collector, support bearing includes: the bearing casing, bearing frame and half circular spherical bearing, the bearing cap is installed at half circular spherical bearing through bearing cap fixing bolt, the upper end, the lifter plate, a plurality of spring stands, the sealing washer is installed in the outside of lifter plate, closely cooperates with the bearing casing, height adjustment plate, folding wedge shape regulating plate, it includes wedge regulating block upper plate and wedge regulating block hypoplastron, the two is fixed through wedge regulating block fixing bolt, and the back is common to be constituteed the cell type wedge structure contact that forms in the end face slot type wedge structure contact under the folding wedge shape regulating plate, the up end of wedge regulating block upper plate and height adjustment plate, the lower terminal surface of wedge regulating block hypoplastron and the internal surface of bearing casing, and high adjusting screw.
Description
Technical field
This utility model is related to photo-thermal power generation field, especially relates to a kind of spring bearing for groove type heat collector.
Background technology
World today's energy supply is nervous, and disposable fossil energy faces supply exhaustion, and world energy sources crisis happens occasionally,
And pollution environment, discharge substantial amounts of carbon dioxide, increase greenhouse effect, lead to climate warming, extreme weather constantly occurs,
Thus bring a series of environmental problems being difficult to and overcoming.Find a kind of cleaning, reliability, long-acting lasting new forms of energy substituting one
Secondary performance source just becomes world today's sustainable development most pressing problem.Solar energy as a kind of clean environment firendly, take no
To the greatest extent, nexhaustible new forms of energy, are future the most preferable, the most permanent, most reliable alternative energy sources.
Photo-thermal power generation is a Zhi Xin army of field of solar thermal power generation, is the principle being focused on using optical heat radiation, by large area
Sunlight reflection focus on the heat collector of small area, improve heat-collecting temperature, make boiling water evaporate, produce Steam Actuation steamer
Machine rotates, and drives electrical power generators simultaneously.
Slot type photo-thermal power generation is presently the most ripe solar-thermal generating system.Slot type solar-thermal generating system include heat collector,
Support post, drive system, hydraulic system etc., wherein heat collector are made up of multiple heat collector unit series/parallels, each heat collector
Unit includes collector bracket unit, multiple thermal-collecting tube, multiple reflecting mirror etc..Groove type heat collector support (multiple heat collectors at present
Carrier unit forms) light field design mainly in the form of loop, form collecting system, support installation length typically has hundreds of rice
Such as 300 meters of length, each collector bracket unit has more than ten meter (such as 12 meters) length, and centre is held using multiple support posts
Support supports.More specifically, being fixed with spring bearing on support post, the support shaft of collector bracket unit connects support at this
On support bearing, and the support of the column that is thus supported.
Because loop is longer, fulcrum is more, for ensureing the optically focused precision of collector bracket it is desirable to support is in processing
During, unit install during, loop install during, to ensure during support post mounting and adjusting higher
Required precision；But the design of the spring bearing of prior art makes the gap (nargin) of cooperation between spring bearing and support shaft non-
Often little so that being difficult to realize above-mentioned required precision in installation process.In addition, loop support post in long-term running
There is also basic differential settlement, and change slow, be difficult to monitor so that collector bracket and loop are in the process run
Middle central axis glances off, so make the axis swinging drive column move together (due to spring bearing and support shaft it
Between cooperation gap very little, almost close to being rigidly connected), accelerate the sedimentation velocity of upright post basic, directly result in focusing essence
Degree declines, and the thermal efficiency reduces the damage of even loop frame.
In order to solve one of above-mentioned problem, it is specifically designed for photo-thermal slot type electric power generating heat collector in the urgent need to exploitation one kind
The new spring bearing using.
Utility model content
According to an embodiment of the present utility model, provide a kind of spring bearing for groove type heat collector, described
Support bearing includes: bear box 100, including pedestal 1001 and surrounding wall portion 1002, is formed with grooved wedge on the inner surface of pedestal
Shape structure；Bearing block 200 and semicircle ball bearing 201, its bottom bracket provides for semicircle ball bearing installs support, internal shape
Shape is identical with semicircle ball bearing, lower end is formed with dovetail groove, and semicircle ball bearing is arranged in bearing block；Bearing cap 202, leads to
Cross the upper end that bearing cap fixing bolt 203 is arranged on semicircle ball bearing 201；Lifter plate 302, upper end is formed with dovetail groove, and
Dovetail groove cooperation with bearing block 200 bottom is installed, and so that bearing block is horizontally slipped along dovetail groove direction；Multiple springs stand
Post (300,303), under lifter plate 302, is set with spring 301 on column, provide elastic force for lifter plate 302；Sealing ring
304, it is arranged on the outside of lifter plate 302, be fitted close with bear box 100；DOCK LEVELER 400, has double wedge structure,
End arranges described spring column (300,303) thereon, and its lower end is formed as grooved wedge structure；Double-wedge adjustable plate, its bag
Include wedge shape regulating block upper plate 401 and wedge shape regulating block lower plate 402, the two is common after wedge shape regulating block fixing bolt 403 is fixing
With the described double-wedge adjustable plate of composition, the upper surface of wedge shape regulating block upper plate 401 and DOCK LEVELER 400 lower surface grooved wedge shape
Form touch, its lower surface is contacted with the grooved wedge structure being formed on the base inner surface of bear box 100；Altitude mixture control spiral shell
Bar 404, is long axle construction, and one end is arranged in the jack of bear box 100, and the other end is arranged on height adjusting screw rod locknut
In 405, height adjusting screw rod locknut 405 is used for height adjusting screw rod 404 is fixed in bear box 100；Highly adjust
It is cased with dextrorotation screw thread, opposite side is cased with derotation screw thread, the body of rod passes through wedge shape regulating block upper plate on the side of the body of rod of section screw rod 404
So that rotation height adjusting screw rod 404 can be passed through, drive double-wedge adjustable plate left between 401 and wedge shape regulating block lower plate 402
Move right, thus to adjust the height of DOCK LEVELER 400.
According to an embodiment of the present utility model, spring bearing also includes protecting cap 101, and described protecting cap 101 is t
Type structure, is fixed on the upper end of the surrounding wall portion 1002 of bear box 100 by protecting cap fixing bolt 102.
According to an embodiment of the present utility model, lifter plate 302 is grooved steel plate.
According to an embodiment of the present utility model, spring bearing also includes pressure transducer 600, described pressure sensing
Device 600 is arranged among the plurality of spring column 300,303.
According to an embodiment of the present utility model, multiple spring columns 300,303 are three, described pressure transducer
In 600 spring columns 303 being arranged on centre.
According to an embodiment of the present utility model, spring bearing also includes the output line for pressure transducer
Interface, described interface is formed in the surrounding wall portion 102 of bear box 100.
According to an embodiment of the present utility model, spring bearing also includes the water joint 601 being arranged on interface,
Output line for seal pressure sensor.
According to an embodiment of the present utility model, spring bearing also bag elastic sealing element 500, it is filled in bear box
In gap between 100 and bearing block 200.
According to an embodiment of the present utility model, spring column is cylindrical structural.
According to an embodiment of the present utility model, provide a kind of solar-thermal generating system, including according to this utility model
Spring bearing.
The design of spring bearing of the present utility model, solves at least one the above-mentioned problems in the prior art, tool
Have the advantages that many.
1. spring bearing itself is adjustable in the height direction: because the screw pitch of support post is very big, by adjusting
Section support post is highly not easy to meet required precision；And the altitude mixture control precision of spring bearing itself is very high；Compensate for column
Deficiency in short transverse degree of regulation；Improve the installation accuracy in loop.
2. the longitudinal direction of spring bearing leaves mobile space: due to collector bracket in production and processing and during installing not
Can guarantee that absolute axiality requires；Operationally axis has certain swing, in order to ensure column itself not with axis one
Rise and rock, basis is not impacted, eliminated because of the swing of axis to basic impact by vertically moving of spring bearing.
3. spring bearing can be adjusted on taper direction.
4. it is designed with spring supporting system in spring bearing, the elastic force of spring is the weight set according to support, if
Loop rotation axiss swing up and down phenomenon it is ensured that the axle being supported by spring bearing occurs without vacant state, to support post
Basis do not produce stretching action.
5. allow that the basis of support post is deformed settling in certain scope: do not affect the normal operation in loop；
Because spring bearing leaves adjustment gap in multiple directions, can complete to adjust according to the rotational automatic of support, so allowing to stand
Post produces a certain amount of deformation in short transverse and circumference tilt direction.
Brief description
Fig. 1 is the structural representation of the spring bearing according to one embodiment of this utility model；
Fig. 2 is the top view of spring bearing structure shown in Fig. 1；
Fig. 3 is the sectional view along a-a line of spring bearing structure shown in Fig. 1；
Fig. 4 is the sectional view along b-b line of spring bearing structure shown in Fig. 1；
Fig. 5 is the part-structure schematic diagram of the solar-thermal generating system being provided with this utility model spring bearing.
Specific embodiment
Below in conjunction with the accompanying drawings non-limitative illustration detailed, exemplary further is made to support shaft of the present utility model.
As Figure 1-4, according to an embodiment of the present utility model, spring bearing 10 includes bear box 100, protects
Danger lid 101, protecting cap fixing bolt 102, bearing block 200, semicircle ball bearing 201, bearing cap 202, bearing cap fixing bolt
203rd, lifter plate 302, sealing ring 304 is set with lifter plate, multiple spring column 300,303, be set with spring on column
301st, DOCK LEVELER 400, double-wedge adjustable plate include wedge shape regulating block upper plate 401 and wedge shape regulating block lower plate 402, wedge shape
Regulating block fixing bolt 403, height adjusting screw rod 404, height adjusting screw rod locknut 405, pressure transducer 600 and be arranged on
Water joint 601 on interface.The 26S Proteasome Structure and Function of each part is described in detail below.
Bear box 100 is that the main body of spring bearing installs part, for installing whole parts of composition spring bearing.Axle
Hold housing 100 and can include pedestal 1001 and surrounding wall portion 1002, be in the cylinder of hollow on the whole, wherein can set on pedestal
Put bindiny mechanism such as fixing bolt and through hole etc., the connection with support post is provided.In addition formed on the inner surface of pedestal
There is grooved wedge structure, matched with the structure of same double-wedge adjustable plate.
Protecting cap 101 is t type structure, is that spring bearing provides protection against, and prevents loop frame de- when running into strong wind
From spring bearing.Protecting cap can be fixed on the upper of the surrounding wall portion 1002 of bear box 100 by protecting cap fixing bolt 102
End.
Bearing block 200 provides installation mounting structures, interior shape and semicircle ball bearing phase for semicircle ball bearing 201
With it is ensured that ball bearing can do 360 degree of rotations in certain angle, lower end has dovetail groove, opens with lifter plate 302 upper end
The dovetail groove cooperation of system is installed, and so that bearing block is horizontally slipped along dovetail groove direction.
Semicircle ball bearing 201 is arranged in bearing block 200, is the holding of support shaft (power transmission shaft) of collector bracket unit
Supporting piece, allows that power transmission shaft is making to allow axis oscillating certain angle when 360 degree circumference rotate.
Bearing cap 202 is arranged on semicircle ball bearing 201, and the support shaft for constraining heat collector carrier unit (passes
Moving axis) with the installation of semicircle ball bearing 201 and motion.Bearing cap 202 can be fixed on by bearing cap fixing bolt 203
On semicircle ball bearing 201.
Lifter plate 302 can be grooved steel plate, and upper end has dovetail groove, and the dovetail groove cooperation with bearing block 200 bottom
Install, so that bearing block is horizontally slipped along dovetail groove direction.Grooved lifter plate 302 bottom be placed in spring column 300,
303 upper end, it can move up and down under the collective effect of spring column and DOCK LEVELER 400.
Spring column (300,303) can be cylindrical structural, but also rectangle or other shapes structure, it is fixed on
On DOCK LEVELER 400, the mode for example being threaded connection is fixed.Spring 301 is set with cylinder, its upper end is
The support face of grooved lifter plate 302, can provide elastic force for grooved lifter plate 302.Spring column can be arranged as required to many
Individual, such as 3-5.
Sealing ring 304 can be the annular ring of elastomeric material, be arranged on the outside of lifter plate 302, tight with bear box 100
Close fit, prevents dust from entering the lower end of lifter plate.
DOCK LEVELER 400 is double wedge structure, and its upper end is provided with spring column (300,303) and spring 301, lower end
It is formed with grooved wedge structure, on wedge shape regulating block upper plate 401.
Double-wedge adjustable plate, it includes wedge shape regulating block upper plate 401 and wedge shape regulating block lower plate 402, and the two can pass through
Described double-wedge adjustable plate, the upper surface of wedge shape regulating block upper plate 401 is collectively constituted after wedge shape regulating block fixing bolt 403 is fixing
Contact with DOCK LEVELER 400 lower surface grooved wedge structure, the lower surface of wedge shape regulating block lower plate 402 and bear box 100
Pedestal 1001 inner surface on formed grooved wedge structure contact.
Height adjusting screw rod 404 is long axle construction, and its one end is arranged in the jack of bear box 100, and the other end is installed
In height adjusting screw rod locknut 405.Height adjusting screw rod locknut 405 can be arranged among surrounding wall portion 1002, for by height
Degree adjusting screw rod 404 is fixed in bear box 100.Dextrorotation spiral shell is cased with the side of the body of rod of height adjusting screw rod 404
Stricture of vagina, opposite side is cased with derotation screw thread, the body of rod through wedge shape regulating block upper plate 401 and wedge shape regulating block lower plate 402 so that can
To move left and right by rotation height adjusting screw rod 404, drive double-wedge adjustable plate, thus to adjust DOCK LEVELER 400
Highly.Can be for example screw thread cooperation between double-wedge adjustable plate and height adjusting screw rod 404, by rotation height adjusting screw rod
404 and double-wedge adjustable plate is moved left and right.
There is certain gap between bear box 100 and bearing block 200, it is possible to use elastic sealing element 500 is carried out
Filling.For example elastic sealing element is the spongy body of air foam structure, can be compressed and expanded, be filled in bear box 100
And bearing block 200 between, do not affecting to play dustproof effect while bearing block horizontally slips.
Furthermore it is possible to arrange pressure transducer 600 among spring column (300,303), for monitoring bearing/support shaft
Pressure change.Such as sensor may be mounted at the centre of spring column 303.In such a case, it is possible in bearing
Interface is arranged on the surrounding wall portion 1002 of housing 100, for the output of the output line of pressure transducer, then pacifies on interface
Dress water joint 601 (potted component), for the output line of seal pressure sensor.
Refer to the attached drawing 5, Fig. 5 is the part-structure schematic diagram of the solar-thermal generating system being provided with this utility model bearing.As
Shown in figure, in figure solar-thermal generating system includes multiple support posts and multiple heat collector unit, support post and heat collector
Unit connects supporting by spring bearing.That is, spring bearing is fixed on support post, the support of collector bracket unit
Axle is arranged among spring bearing.The installation of of the present utility model spring bearing and the mode of effect are specifically described below.
By the pedestal 1001 of bear box 100, spring bearing is arranged on the support post of heat collector, and according to need
To adjust the height of support post.May then pass through rotation height adjusting screw rod 404 and accurately adjust spring bearing to needs
Height.
The support shaft (power transmission shaft) of collector bracket unit is arranged in semicircle ball bearing 201, and installs bearing
Lid 202, all support posts and heat collector unit (including collector bracket unit, thermal-collecting tube, reflecting mirror etc.) are all pacified on request
Dress, forms complete heat collector loop.When heat collector loop rotates, support shaft rotates in semicircle ball bearing 201.
When the axis of heat collector rotary shaft (power transmission shaft) does not glance off, the structure relative position in spring bearing is not sent out
Raw change；
When there is axial wobble in the axis of heat collector rotary shaft, the direction one that bearing block 200 will swing in company with rotary shaft
Play motion, whole spring bearing body remains stationary as, thrust will not be applied by column；
When the axis of heat collector rotary shaft is swung up, bearing block 200 is in the presence of elastic force preset by spring 301
Lift up it is ensured that rotary shaft does not vacantly work；
When the axis of heat collector rotary shaft occurs swung downward, the lower plane of lifter plate 302 is upper with spring column 300
End in contact, the position of bearing block 200 is constant in the height direction；
When the axis of heat collector rotary shaft betides theoretical axis off plumb situation, now the rotation center line of rotary shaft is
One coning motion track, semicircle ball bearing 201 does taper with rotary shaft in bearing block 200 and swings, whole support shaft
Hold body to remain stationary as, thrust will not be applied by column；
When the basis of support post occurs vertical sedimentation, during the scope allowed beyond theoretical value, the default elastic force of spring will
Semicircle ball bearing 201 and rotary shaft hold up the normal operation it is ensured that heat collector loop simultaneously.Pressure transducer is according to pre- simultaneously
If value monitoring pressure change, report to the police to control centre beyond during pressure set points, remind attendant's maintenance and readjust vertical
Pillar height degree；
When there is inclination and distortion at any angle in the basis of support post, and the regulated quantity less than spring bearing design
Parameter, spring bearing by be fully able to according to the situation of column inclination and distortion automatically adjust spring bearing frock state it is ensured that
The normal work in heat collector loop.
Although with reference to exemplary embodiment, this utility model has been illustrated it is understood that, this
Skilled person can make other modifications a large amount of within the spirit and scope of the principle of present disclosure and replace, this
Modification and replacement also will fall into protection domain of the present utility model.
Claims (9)
1. a kind of spring bearing for groove type heat collector, described spring bearing includes:
Bear box (100), including pedestal (1001) and surrounding wall portion (1002), is formed with grooved wedge shape on the inner surface of pedestal
Structure；
Bearing block (200) and semicircle ball bearing (201), its bottom bracket provides for semicircle ball bearing and installs support, inside
Shape is identical with semicircle ball bearing, lower end is formed with dovetail groove, and semicircle ball bearing is arranged in bearing block；
Bearing cap (202), is arranged on the upper end of semicircle ball bearing (201) by bearing cap fixing bolt (203)；
Lifter plate (302), upper end is formed with dovetail groove, and installs with the dovetail groove cooperation of bearing block (200) bottom, makes bearing block
Can horizontally slip along dovetail groove direction；
Multiple spring columns (300,303), under lifter plate (302), are set with spring (301), are lifter plate on column
(302) provide elastic force；
Sealing ring (304), is arranged on the outside of lifter plate (302), is fitted close with bear box (100)；
DOCK LEVELER (400), has double wedge structure, and described spring column (300,303) is arranged on DOCK LEVELER,
The lower end of DOCK LEVELER is formed as grooved wedge structure；
Double-wedge adjustable plate, it includes wedge shape regulating block upper plate (401) and wedge shape regulating block lower plate (402), and described wedge shape is adjusted
Both block upper plate (401) and wedge shape regulating block lower plate (402) collectively constitute after wedge shape regulating block fixing bolt (403) is fixing
Described double-wedge adjustable plate, the upper surface of wedge shape regulating block upper plate (401) and DOCK LEVELER (400) lower surface grooved wedge shape knot
Structure contacts, the grooved wedge shape that the base inner surface of the lower surface of wedge shape regulating block lower plate (402) and bear box (100) is formed
Form touch；
Height adjusting screw rod (404), is long axle construction, and one end is arranged in the jack of bear box (100), and the other end is arranged on
In height adjusting screw rod locknut (405), height adjusting screw rod locknut (405) is used for installing height adjusting screw rod (404) to be fixed
In bear box (100)；It is cased with dextrorotation screw thread, opposite side is cased with derotation on the side of the body of rod of height adjusting screw rod (404)
Screw thread, the body of rod through wedge shape regulating block upper plate (401) and wedge shape regulating block lower plate (402) so that can be high by rotation
Degree adjusting screw rod (404), drive double-wedge adjustable plate move left and right, and thus to adjust the height of DOCK LEVELER (400).
2. spring bearing according to claim 1, also includes protecting cap (101), and described protecting cap (101) is t type structure,
The upper end of the surrounding wall portion (1002) of bear box (100) is fixed on by protecting cap fixing bolt (102).
3. spring bearing according to claim 1, wherein said lifter plate (302) is grooved steel plate.
4. spring bearing according to claim 1, also includes pressure transducer (600), and described pressure transducer (600) sets
Put among the plurality of spring column (300,303).
5. spring bearing according to claim 4, wherein said multiple spring columns (300,303) are three, described pressure
Force transducer (600) is arranged in the spring column (303) of centre.
6. the spring bearing according to claim 4 or 5, also includes the interface of the output line for pressure transducer,
Described interface is formed in the surrounding wall portion (1002) of bear box (100).
7. spring bearing according to claim 6, also includes the water joint (601) being arranged on described interface, is used for
The output line of seal pressure sensor.
8. spring bearing according to claim 1, also includes elastic sealing element (500), be filled in bear box (100) with
In gap between bearing block (200).
9. spring bearing according to claim 1, wherein said multiple spring columns are cylindrical structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810788.7U CN205897597U (en) | 2016-07-28 | 2016-07-28 | A support bearing for slot type heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810788.7U CN205897597U (en) | 2016-07-28 | 2016-07-28 | A support bearing for slot type heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897597U true CN205897597U (en) | 2017-01-18 |
Family
ID=57785672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810788.7U Withdrawn - After Issue CN205897597U (en) | 2016-07-28 | 2016-07-28 | A support bearing for slot type heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897597U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052173A (en) * | 2016-07-28 | 2016-10-26 | 中海阳能源集团股份有限公司 | Support bearing for groove type heat collector and photothermal power generation system including support bearing |
| CN109703744A (en) * | 2019-02-20 | 2019-05-03 | 西安爱生技术集团公司 | A kind of unmanned plane aileron rudder face fast assembly and disassembly mechanism and assembly and disassembly methods |
-
2016
- 2016-07-28 CN CN201620810788.7U patent/CN205897597U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052173A (en) * | 2016-07-28 | 2016-10-26 | 中海阳能源集团股份有限公司 | Support bearing for groove type heat collector and photothermal power generation system including support bearing |
| CN109703744A (en) * | 2019-02-20 | 2019-05-03 | 西安爱生技术集团公司 | A kind of unmanned plane aileron rudder face fast assembly and disassembly mechanism and assembly and disassembly methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20180817 |
|
| AV01 | Patent right actively abandoned |