CN201714953U - Speed reducer working in all-weather conditions - Google Patents
Speed reducer working in all-weather conditions Download PDFInfo
- Publication number
- CN201714953U CN201714953U CN2010201721048U CN201020172104U CN201714953U CN 201714953 U CN201714953 U CN 201714953U CN 2010201721048 U CN2010201721048 U CN 2010201721048U CN 201020172104 U CN201020172104 U CN 201020172104U CN 201714953 U CN201714953 U CN 201714953U
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- China
- Prior art keywords
- heater
- retarder
- gear
- box
- control box
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- 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
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Abstract
The utility model provides a speed reducer working in all-weather conditions, which comprises a reducer gearbox and a gear and lubricating grease arranged inside the gearbox. The speed reducer is characterized in that a heating device is arranged inside the gearbox; the heating device comprises a control box, a mounting plate, a heater and an oil temperature detector; the control box is positioned on the upper surface of the mounting plate and mounted on the outer side of the gearbox; the heater and the oil temperature detector are mounted on the lower surface of the mounting plate and extend into the gearbox; and the heater and the oil temperature detector are connected with the control box. The heating device can heat the lubricating grease inside the gearbox to prevent the lubricating grease from freezing under low temperature, so that the speed reducer can work normally under low temperature condition.
Description
Technical field
The utility model relates to a kind of retarder, particularly relates to a kind of retarder that is applicable to full weather operating mode.
Background technique
Traditional big type speed reducer as the disclosed retarder of Chinese patent CN2816489Y, generally includes lubricant oil and gear mechanism in casing and the casing, under low temperature condition, lubricant oil may condense or freeze, and causes gear to turn round, and causes the retarder can't proper functioning.Therefore when using under low temperature environment, a lot of retarders all use low temperature grease usually, and cause can't normal operation because of lubricating grease condenses in low-temperature working to prevent retarder.But the medium-and-large-sized outdoor retarder of real work environment of living in is often at subzero 20 ℃, and low temperature grease also produces and condenses, even produces the phenomenon of freezing; Cause the retarder can't proper functioning, cause main equipment to start, can not anticipated losses thereby cause.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of retarder that can use under full weather operating mode is provided at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of retarder that is applicable to full weather operating mode, comprise the gear and the lubricating grease that have in reducer gear case and the described gear-box, it is characterized in that: described gear-box also is equipped with a heating equipment, described heating equipment comprises control box, heater and oily temperature sniffer, described control box is installed on the outside of gear-box, described heater and oily temperature sniffer are inserted in the lubricating grease in the gear-box, and described heater, oily temperature sniffer link to each other with described control box.Lubricating grease in the gear-box can be heated by this heating equipment, condensing and then making the retarder can proper functioning under low-temperature condition of lubricating grease under the low temperature can be prevented.
Preferably, for the ease of installing, described heating equipment comprises that also a mounting plate is installed on the attachment face of described reducer gear case, and described control box is positioned at the upper surface of mounting plate, and described heater and temperature control sniffer are installed on the lower surface of mounting plate.
In order to strengthen the intensity of heater, described heater outside has the stiffening plate that extends around this heater and along with this heater.
Preferably, described stiffening plate be three around this heater.
For fixedly stiffening plate and heater, the one side that described stiffening plate is vacated is provided with the heater that at least two press strips are used for fixing stiffening plate and Qi Nei.
Preferably, described heater is " U " shape resistance wire, and in the bending of the bottom of this resistance wire.Described oil temperature sniffer is a probe and is positioned in the middle of described " U " shape resistance wire.
Compared with prior art, advantage of the present utility model is to increase a special heater on original retarder basis, utilize temperature control to guarantee the working environment of heater, guarantee big type speed reducer lubricating grease be noncondensing in ultralow temperature working state raising middle flask to be in the normal state, guarantee the normal use of retarder, improve the working life of retarder, also guarantee simultaneously can not occur in the working procedure once more after speed reducer is not worked under the ultralow temperature state for a long time because of lubricating grease solidify cause can't proper functioning.
Description of drawings
Fig. 1 is the sectional view of the utility model embodiment's retarder.
Fig. 2 is the structural representation of the utility model embodiment's heating equipment.
Fig. 3 is the utility model embodiment's the sectional view along A-A ' line among Fig. 2.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The retarder that is applicable to full weather operating mode of the present utility model comprises the gear-box 1 of retarder and the heating equipment 3 that is positioned at the attachment face 2 on the gear-box 1 and is loaded on gear-box 1 by this attachment face 2.The part of heating equipment 3 is positioned at outside the gear-box 1, and a part is positioned at gear-box 1 inside.
Because gear-box 1 is when running; lubricating grease 11 in the case can overturn and can produce the damage that certain impact force causes resistance wire 6 to resistance wire 6; so outside at resistance wire 6; be formed with three around this resistance wire 6; and the stiffening plate 7 that extends along with the length direction of this resistance wire 6; preferably; as shown in Figure 2; this stiffening plate 7 extends to the bending part of this resistance wire 6; therefore; 7 pairs of resistance wires of the stiffening plate of resistance wire 6 tops 6 produce strengthens intensity and protective action, and the resistance wire 6 after the bending of bottom heats the lubricating grease 11 in the gear-box 1.
And, as shown in Figure 3, can also be provided with at least two press strips 9 on the face that stiffening plate 7 is vacated around this resistance wire 6, this press strip 9 is used for fixing the resistance wire 6 of stiffening plate 7 and Qi Nei.This press strip 9 can be provided with around resistance wire 6 on the one side that this stiffening plate 7 is vacated and on two adjacent faces for shown in Figure 3, also can only be arranged on the stiffening plate 7 that connects both sides on the one side that this stiffening plate 7 vacates, as long as play the fixedly effect of stiffening plate 7 and resistance wire 6.And these at least two press strips 9 also can be set to the formation that keeps at a certain distance away on the length direction of stiffening plate 7.
And between the U-shaped resistance wire 6, stiffening plate 7 inside, also be provided with a probe 8 with resistance wire 6 equidirectional extensions, this probe 8 links to each other with the control box 4 of mounting plate 5 tops as a kind of oil temperature sniffer and an end should stretch in the lubricating grease 11, guarantee that 6 of this resistance wires just start working where necessary, if the oily temperature that shows on the dial on the control box 4 is higher than 15 when spending, this control box 4 will stop heating by control heater, if oily temperature is lower than 7 degree, control box 4 will heat by control heater.And when being installed, this heating equipment 3 should be noted that the part that does not allow this heating equipment 3 stretch into gear-box 1 does not contact with the case internal gear and rubs.
And those skilled in the art also can carry out suitable change according to the general knowledge of being grasped known in this field, such as the oily temperature sniffer that not necessarily will adopt probe 8 forms, perhaps adopt other forms of heater, not necessarily to adopt described resistance wire as embodiment, perhaps adopt other forms of stiffening plate 7 parts such as grade, these can carry out suitable change under the principle that the utility model disclosed.
Claims (7)
1. retarder that is applicable to full weather operating mode, comprise the gear and the lubricating grease (11) that have in reducer gear case (1) and the described gear-box (1), it is characterized in that: described gear-box (1) also is equipped with a heating equipment (3), described heating equipment (3) comprises control box (4), heater and oily temperature sniffer, described control box (4) is installed on the outside of gear-box (1), described heater and oily temperature sniffer are inserted in the lubricating grease (11) in the gear-box (1), and described heater, oily temperature sniffer link to each other with described control box (4).
2. retarder as claimed in claim 1, it is characterized in that: described heating equipment (3) comprises that also a mounting plate (5) is installed on the attachment face (2) of described reducer gear case (1), described control box (4) is positioned at the upper surface of mounting plate, and described heater and temperature control sniffer are installed on the lower surface of mounting plate (5).
3. retarder as claimed in claim 1 is characterized in that: described heater outside has the stiffening plate (7) that extends around this heater and along with this heater.
4. retarder as claimed in claim 3 is characterized in that: described stiffening plate (7) be three around this heater.
5. retarder as claimed in claim 4 is characterized in that: the one side that described stiffening plate (7) is vacated is provided with at least two press strips (9) and is used for fixing stiffening plate (7) and the heater in it.
6. as each described retarder of claim 1-5, it is characterized in that: described heater is " U " shape resistance wire (6), and in the bottom bending of this resistance wire (6).
7. retarder as claimed in claim 6 is characterized in that: described oil temperature sniffer is a probe (8) and is positioned in the middle of described " U " the shape resistance wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201721048U CN201714953U (en) | 2010-04-23 | 2010-04-23 | Speed reducer working in all-weather conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201721048U CN201714953U (en) | 2010-04-23 | 2010-04-23 | Speed reducer working in all-weather conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714953U true CN201714953U (en) | 2011-01-19 |
Family
ID=43460949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201721048U Expired - Fee Related CN201714953U (en) | 2010-04-23 | 2010-04-23 | Speed reducer working in all-weather conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714953U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033577A (en) * | 2013-08-30 | 2014-09-10 | 威海戥同测试设备有限公司 | Gearbox capable of being fully lubricated |
| CN106536993A (en) * | 2014-07-25 | 2017-03-22 | 奥迪股份公司 | Device for conditioning the lubricating oil of a torque transmission device |
| US11608876B2 (en) * | 2020-08-31 | 2023-03-21 | Nabtesco Corporation | Speed reducer and drive device |
-
2010
- 2010-04-23 CN CN2010201721048U patent/CN201714953U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033577A (en) * | 2013-08-30 | 2014-09-10 | 威海戥同测试设备有限公司 | Gearbox capable of being fully lubricated |
| CN104033577B (en) * | 2013-08-30 | 2016-08-10 | 威海戥同测试设备有限公司 | Entirely moisten gear-box |
| CN106536993A (en) * | 2014-07-25 | 2017-03-22 | 奥迪股份公司 | Device for conditioning the lubricating oil of a torque transmission device |
| US10352433B2 (en) | 2014-07-25 | 2019-07-16 | Audi Ag | Device for conditioning the lubricating oil of a torque transmission device |
| CN106536993B (en) * | 2014-07-25 | 2020-04-24 | 奥迪股份公司 | Device for controlling the temperature of lubricating oil of a torque transmission mechanism |
| US11608876B2 (en) * | 2020-08-31 | 2023-03-21 | Nabtesco Corporation | Speed reducer and drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20180423 |