CN209083824U - Novel vertical dress water proof type rotary reducer - Google Patents
Novel vertical dress water proof type rotary reducer Download PDFInfo
- Publication number
- CN209083824U CN209083824U CN201821466419.6U CN201821466419U CN209083824U CN 209083824 U CN209083824 U CN 209083824U CN 201821466419 U CN201821466419 U CN 201821466419U CN 209083824 U CN209083824 U CN 209083824U
- Authority
- CN
- China
- Prior art keywords
- ring
- outer ring
- sealing strip
- water proof
- raceway
- 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.)
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Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003139 buffering effect Effects 0.000 claims abstract description 3
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model relates to a kind of novel vertical dress water proof type rotary reducers, it includes pedestal (1), the pedestal (1) includes axle housing (11) and seat ring (12), worm screw (2) are provided in the axle housing (11), pivoting support (3) are provided in the seat ring (12), the pivoting support (3) includes inner ring (31) and outer ring (32), the worm screw (2) is meshed with outer ring (32), the first sealing strip (4) and the second sealing strip (5) are respectively arranged at left and right sides of the inner ring (31) and outer ring (32), the seal groove of first sealing strip (4) and the second sealing strip (5) is opened on inner ring (31), waterproof buffering boss (6) is formed between the inner hole and raceway of the outer ring (32).A kind of novel vertical dress water proof type rotary reducer of the utility model, also has good waterproof performance in vertical installation, can be suitable for the flat single shaft linkage tracking system of photovoltaic.
Description
Technical field
The utility model relates to a kind of novel vertical dress water proof type rotary reducers, are widely used in various transmission mechanisms, especially
It is the transmission mechanism of the flat single shaft linkage power generation tracking system of photovoltaic.
Background technique
The rotary reducer of pivoting support formula is mainly made of pivoting support, pedestal, worm screw etc., simple with structure,
Transmission ratio is big, can it is self-locking, be able to bear biggish axial force, radial force and tilting moment etc..Revolution branch traditional at present
The sealing strip held between its inside and outside circle is installed on outer ring, and as shown in Figure 1 and Figure 2, outer ring inner hole is communicated with outer ring raceway.When this
When class rotary reducer is applied to photovoltaic flat single shaft linkage tracking system, rotary reducer is in vertical installation, due to close
Strip of paper used for sealing sealing effect is poor, when rainwater is got on the face A, it is easy to enter Internal and external cycle raceway at and speed reducer inside, cause using
Failure.
Utility model content
Technical problem to be solved in the utility model is that a kind of novel vertical dress water proof type is provided for the above-mentioned prior art
Rotary reducer also has good waterproof performance in vertical installation, can be suitable for the flat single shaft linkage of photovoltaic
Tracking system.
A kind of the technical scheme in the invention for solving the above technical problem are as follows: novel vertical dress water proof type revolution deceleration
Device, it includes pedestal, and the pedestal includes axle housing and seat ring, and worm screw is provided in the axle housing, is provided with back in the seat ring
Turn bearing, the pivoting support includes inner ring and outer ring, forms raceway between the inner ring and outer ring, is provided in the raceway
Rolling element, the worm screw are meshed with outer ring, are respectively arranged with the first sealing strip and second at left and right sides of the inner ring and outer ring
The seal groove of sealing strip, first sealing strip and the second sealing strip is opened on inner ring, the inner hole and raceway of the outer ring
Between formed waterproof buffer boss so that the inner hole of outer ring does not communicate directly with raceway.
Preferably, the axle housing and seat ring use casting integrated molding.
Compared with the prior art, the advantages of the utility model are:
A kind of novel vertical dress water proof type rotary reducer of the utility model, structure is simple, at low cost, outer ring raceway with outside
Waterproof buffering boss is provided between circle inner hole, the seal groove of inside and outside circle two sides is provided on inner ring, when for flat uniaxial connection
There is preferable waterproof performance when motion tracking system vertical is installed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pivoting support traditional at present.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is a kind of structural schematic diagram of novel vertical dress water proof type rotary reducer of the utility model.
Fig. 4 is the B-B cross-sectional view of Fig. 3.
Wherein:
Pedestal 1
Axle housing 11
Seat ring 12
Worm screw 2
Pivoting support 3
Inner ring 31
Outer ring 32
Raceway 33
Rolling element 34
First sealing strip 4
Second sealing strip 5
Waterproof buffers boss 6.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 3, Figure 4, the novel vertical dress water proof type rotary reducer of one of the present embodiment, it includes pedestal 1, institute
Stating pedestal 1 includes axle housing 11 and seat ring 12, is provided with worm screw 2 in the axle housing 11, is provided with pivoting support in the seat ring 12
3, the pivoting support 3 includes inner ring 31 and outer ring 32, and raceway 33, the raceway 33 are formed between the inner ring 31 and outer ring 32
It is inside provided with rolling element 34, the worm screw 2 is meshed with outer ring 32, is respectively arranged at left and right sides of the inner ring 31 and outer ring 32
The seal groove of first sealing strip 4 and the second sealing strip 5, first sealing strip 4 and the second sealing strip 5 is opened in inner ring 31
On, waterproof is formed between the inner hole and raceway of the outer ring 32 and buffers boss 6, so that the inner hole of outer ring 32 and the not direct phase of raceway
It is logical；
The axle housing 11 and seat ring 12 use casting integrated molding；
When rotary decelerator installation vertical applied to flat single shaft linkage tracking system, between the raceway and inner hole of outer ring
Boss and sealing strip formed labyrinth seal, can prevent rainwater penetrate into raceway, into inside retarder, for rainwater outflow provide it is slow
Rush the time.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent
The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.
Claims (2)
1. a kind of novel vertical dress water proof type rotary reducer, it is characterised in that: it includes pedestal (1), and the pedestal (1) includes axis
Shell (11) and seat ring (12), the axle housing (11) is interior to be provided with worm screw (2), is provided with pivoting support (3) in the seat ring (12),
The pivoting support (3) includes inner ring (31) and outer ring (32), forms raceway (33) between the inner ring (31) and outer ring (32),
It is provided with rolling element (34) in the raceway (33), the worm screw (2) is meshed with outer ring (32), the inner ring (31) and outer ring
(32) left and right sides is respectively arranged with the first sealing strip (4) and the second sealing strip (5), first sealing strip (4) and second close
The seal groove of strip of paper used for sealing (5) is opened on inner ring (31), and it is convex that waterproof buffering is formed between the inner hole and raceway of the outer ring (32)
Platform (6), so that the inner hole of outer ring (32) does not communicate directly with raceway.
2. the novel vertical dress water proof type rotary reducer of one kind according to claim 1, it is characterised in that: the axle housing (11)
Casting integrated molding is used with seat ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466419.6U CN209083824U (en) | 2018-09-08 | 2018-09-08 | Novel vertical dress water proof type rotary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466419.6U CN209083824U (en) | 2018-09-08 | 2018-09-08 | Novel vertical dress water proof type rotary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083824U true CN209083824U (en) | 2019-07-09 |
Family
ID=67116096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821466419.6U Active CN209083824U (en) | 2018-09-08 | 2018-09-08 | Novel vertical dress water proof type rotary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083824U (en) |
-
2018
- 2018-09-08 CN CN201821466419.6U patent/CN209083824U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |