CN110273983A - A kind of heliostat elevating gear - Google Patents
A kind of heliostat elevating gear Download PDFInfo
- Publication number
- CN110273983A CN110273983A CN201910623271.5A CN201910623271A CN110273983A CN 110273983 A CN110273983 A CN 110273983A CN 201910623271 A CN201910623271 A CN 201910623271A CN 110273983 A CN110273983 A CN 110273983A
- Authority
- CN
- China
- Prior art keywords
- heliostat
- transmission mechanism
- fixed frame
- cabinet
- elevating gear
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 abstract description 7
- 241000237858 Gastropoda Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Gear Transmission (AREA)
Abstract
A kind of heliostat elevating gear.Mainly solving present heliostat its worm and gear is directly arranged in cabinet, leads to narrow space in cabinet in this way, the installation of remaining unfavorable components, on the other hand installation also more troublesome problem.It is characterized by: the cabinet exterior is removably connected with fixed frame (4), power source and the second transmission mechanism are equipped in the fixed frame, the power source conveys power on first transmission mechanism by the second transmission mechanism.The present invention provides a kind of heliostat elevating gear, and power source and the second transmission mechanism are set in mounting rack, save the intracorporal installation space of case, so that the apolegamy of part in cabinet is had more selection, and be easily installed.
Description
Technical field
The present invention relates to high-accuracy drive apparatus fields, and in particular to a kind of heliostat elevating gear.
Background technique
In field of solar thermal power generation, since the small shaking of heliostat will cause the very big deviation of reflected light, for
The return difference and rigidity of transmission output shaft propose very high requirement, and photo-thermal power generation tracking at present is substantially all using hydraulic biography
Flowing mode, its structure is complicated, and volume is big, and optional equipment is more, and high failure rate is difficult in maintenance, and severe field environment is for passing
The precision of dynamic device and the service life of transmission parts propose harsh test.
The Chinese patent of Publication No. CN104358839A discloses a kind of the first transmission mechanism of twin shaft positioning, worm gear snail
Bar is directly arranged in cabinet, leads to narrow space in cabinet in this way, on the other hand the installation of remaining unfavorable components is installed
Also more troublesome.
Summary of the invention
In order to overcome the shortcomings of that background technique, the present invention provide a kind of heliostat elevating gear, mainly solve present
Heliostat its worm and gear be to be directly arranged in cabinet, lead to narrow space in cabinet in this way, remaining unfavorable components
On the other hand also more troublesome problem is installed in installation.
The technical scheme adopted by the invention is that:
A kind of heliostat elevating gear, including bracket, the bracket, which is equipped with, to be driven by power source along own axis
Cabinet, be equipped with the first transmission mechanism in the cabinet, the cabinet exterior is removably connected with fixed frame, in the fixed frame
Equipped with power source and the second transmission mechanism, the power source conveys power in first transmission mechanism by the second transmission mechanism
On.
The power source is motor, and second transmission mechanism is Worm and worm-wheel gearing.
First transmission mechanism includes intermediate eccentric shaft, curve wheel and ring gear, and the center eccentric shaft passes through first
Bearing is connect with curve wheel, several pin shafts between the curve wheel and the ring gear, and the curve wheel passes through the pin shaft
Output torque.
The pin shaft two sides are equipped with tapered roller bearing.
Second transmission mechanism includes the worm gear being meshed and worm screw, and the fixation is protruded into described intermediate eccentric shaft one end
Linkage is connected with the worm gear in frame, and the worm screw is driven by the motor and rotated.
The motor is connect with planetary reduction gear, and the planetary reduction gear includes output shaft, the output shaft and the snail
Bar connection.
The fixed frame is tubular structure, is axially arranged with the through slot penetrated for the sun gear shaft, the fixation
Frame outer end is equipped with the end cap for covering the through slot.
The fixed frame is connect by screw with the cabinet.
The beneficial effects of the present invention are: the present invention provides a kind of heliostat elevating gear, power source and second are passed
Motivation structure is set in mounting rack, saves the intracorporal installation space of case, and the apolegamy of part in cabinet is made to have more selection, and
And it is easily installed.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of one embodiment of the invention.
Fig. 2 is the cross-sectional view in Fig. 1 at AA.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings: as shown, a kind of heliostat elevating gear, including
Bracket 1, the bracket are equipped with the cabinet 2 by the drive of power source 3 along own axis, are equipped with the first transmission in the cabinet
Mechanism, the cabinet exterior are removably connected with fixed frame 4, are equipped with power source and the second transmission mechanism, institute in the fixed frame
It states power source and power is conveyed on first transmission mechanism by the second transmission mechanism.
Second transmission mechanism can be Worm and worm-wheel gearing or reduction gearing mechanism etc., and motor passes through power
Second transmission mechanism, which is transported on the first transmission mechanism, realizes output, and the first transmission mechanism is the prior art, as optional side
One of case can use the technology of Publication No. CN104358839A, will postpone outside power source and the second transmission mechanism, in cabinet
Installing mechanism decontroled, the axis of pin shaft two sides can be surveyed and replace with heavy tapered roller bearing to increase bearing capacity.
One of optionally, which can be directly welded on fixed frame, can also be mounted on by screw solid
Determine on frame, fixed frame is equipped with axle sleeve 81, and for connecting motor and fixed frame, both ends are equipped with second bearing 82 for fixed on worm screw
Position installation worm screw.
In the present embodiment, as shown, the power source is motor, second transmission mechanism is Worm Wheel System
Mechanism.
In the present embodiment, as shown, first transmission mechanism includes intermediate eccentric shaft 41, curve wheel 43 and internal tooth
Circle 44, the center eccentric shaft are connect by first bearing 42 with curve wheel 43, between the curve wheel and the ring gear
Several pin shafts 45, the curve wheel pass through the pin shaft output torque.
In the present embodiment, as shown, the pin shaft two sides are equipped with tapered roller bearing 48.Cylindrical roller is in raceway
Line contact, radial capacity are big.It is not only suitable for bearing heavy load and shock loading, is also applied for high speed rotation.
In the present embodiment, described as shown, second transmission mechanism includes the worm gear 51 being meshed and worm screw 52
Intermediate eccentric shaft one end protrudes into linkage in the fixed frame and is connected with the worm gear, and the worm screw is driven by the motor and rotated.
Herein using Worm and worm-wheel gearing, there is self-lock ability, use is safer.
In the present embodiment, as shown, the motor is connect with planetary reduction gear 40, the planetary reduction gear includes defeated
Shaft 403, the output shaft are connect with the worm screw.The planetary reduction gear is common apparatus, is repeated no more, which can be with
It is connect by shaft coupling with worm screw.
In the present embodiment, as shown, the fixed frame is tubular structure, it is axially arranged with for the central gear
The through slot 401 that axis penetrates, the fixed frame outer end are equipped with the end cap 402 for covering the through slot.The end cap can prevent dust into
Enter, increases service life.
In the present embodiment, as shown, the fixed frame is connect by screw 9 with the cabinet.It is installed by screw,
It is convenient for disassembly and assembly.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment being described with reference to the drawings is exemplary, it is intended to is used to explain the present invention, and be should not be understood as to this hair
Bright limitation.Embodiment is not construed as limitation of the present invention, but any based on spiritual improvements introduced of the invention, all should be
Within protection scope of the present invention.
Claims (8)
1. a kind of heliostat elevating gear, including bracket (1), the bracket, which is equipped with, to be driven by power source (3) along itself
The cabinet (2) of axis rotation, the cabinet is interior to be equipped with the first transmission mechanism, it is characterised in that: the cabinet exterior detachably connects
It is connected to fixed frame (4), power source and the second transmission mechanism is equipped in the fixed frame, the power source passes through the second transmission mechanism
Power is conveyed on first transmission mechanism.
2. a kind of heliostat elevating gear according to claim 1, it is characterised in that: the power source is motor,
Second transmission mechanism is Worm and worm-wheel gearing.
3. a kind of heliostat elevating gear according to claim 2, it is characterised in that: the first transmission mechanism packet
Intermediate eccentric shaft (41), curve wheel (43) and ring gear (44) are included, the center eccentric shaft passes through first bearing (42) and curve
(43) connection is taken turns, several pin shafts (45) between the curve wheel and the ring gear, it is defeated that the curve wheel passes through the pin shaft
Torque out.
4. a kind of heliostat elevating gear according to claim 3, it is characterised in that: the pin shaft two sides are equipped with circle
Taper roller bearing (48).
5. a kind of heliostat elevating gear according to claim 2, it is characterised in that: the second transmission mechanism packet
Include the worm gear (51) being meshed and worm screw (52), described intermediate eccentric shaft one end protrude into linkage in the fixed frame be connected with it is described
Worm gear, the worm screw are driven by the motor and are rotated.
6. a kind of heliostat elevating gear according to claim 5, it is characterised in that: the motor and planetary reduction gear
Device (40) connection, the planetary reduction gear includes output shaft (403), and the output shaft is connect with the worm screw.
7. a kind of heliostat elevating gear according to claim 6, it is characterised in that: the fixed frame is tubulose knot
Structure is axially arranged with the through slot (401) penetrated for the sun gear shaft, and the fixed frame outer end, which is equipped with, covers the through slot
End cap (402).
8. a kind of heliostat elevating gear according to claim 7, it is characterised in that: the fixed frame passes through screw
(9) it is connect with the cabinet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623271.5A CN110273983A (en) | 2019-07-11 | 2019-07-11 | A kind of heliostat elevating gear |
| ES202030685A ES2802417B2 (en) | 2019-07-11 | 2020-07-03 | Precise biaxial transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910623271.5A CN110273983A (en) | 2019-07-11 | 2019-07-11 | A kind of heliostat elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110273983A true CN110273983A (en) | 2019-09-24 |
Family
ID=67963071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910623271.5A Pending CN110273983A (en) | 2019-07-11 | 2019-07-11 | A kind of heliostat elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110273983A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565261A (en) * | 2014-12-26 | 2015-04-29 | 浙江恒丰泰减速机制造有限公司 | Precision rotational transmission mechanism |
| CN204387245U (en) * | 2014-12-26 | 2015-06-10 | 浙江恒丰泰减速机制造有限公司 | Precision rotating driving mechanism |
| CN107504161A (en) * | 2017-08-14 | 2017-12-22 | 重庆齿轮箱有限责任公司 | Cycloidal type heliostat driving device |
| CN210510167U (en) * | 2019-07-11 | 2020-05-12 | 恒丰泰精密机械股份有限公司 | Heliostat pitching transmission device |
-
2019
- 2019-07-11 CN CN201910623271.5A patent/CN110273983A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565261A (en) * | 2014-12-26 | 2015-04-29 | 浙江恒丰泰减速机制造有限公司 | Precision rotational transmission mechanism |
| CN204387245U (en) * | 2014-12-26 | 2015-06-10 | 浙江恒丰泰减速机制造有限公司 | Precision rotating driving mechanism |
| CN107504161A (en) * | 2017-08-14 | 2017-12-22 | 重庆齿轮箱有限责任公司 | Cycloidal type heliostat driving device |
| CN210510167U (en) * | 2019-07-11 | 2020-05-12 | 恒丰泰精密机械股份有限公司 | Heliostat pitching transmission device |
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