CN203363007U - Arc tooth hypoid gear speed reducer used for lift - Google Patents
Arc tooth hypoid gear speed reducer used for lift Download PDFInfo
- Publication number
- CN203363007U CN203363007U CN 201320404283 CN201320404283U CN203363007U CN 203363007 U CN203363007 U CN 203363007U CN 201320404283 CN201320404283 CN 201320404283 CN 201320404283 U CN201320404283 U CN 201320404283U CN 203363007 U CN203363007 U CN 203363007U
- Authority
- CN
- China
- Prior art keywords
- gear
- tooth hypoid
- curved tooth
- speed reducer
- casing
- 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.)
- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 21
- 210000004722 stifle Anatomy 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an arc tooth hypoid gear speed reducer used for a lift. The arc tooth hypoid gear speed reducer used for the lift comprises a box body, wherein a box cover is connected to the lower end of the box body, a stifling cover and a gear shaft lower end cover are respectively installed on the box cover from left to right, a ventilating cover and a gear shaft upper end cover are respectively installed at the upper end of the box body from left to right, and a motor base is connected to the right side of the box body. An arc tooth hypoid gear shaft is installed on the interior of the right side of the box body through a bearing, a gear shaft is installed on the interior of the middle of the box body through a bearing, and an output shaft is installed on the interior of the left side of the box body through a bearing. A small arc tooth hypoid gear and a large arc tooth hypoid gear are meshed, and a small gear and a large gear are meshed. The arc tooth hypoid gear speed reducer used for the lift is high in transmission efficiency, compact in structure, small in abrasion loss and long in service life.
Description
Technical field
The utility model belongs to a kind of gear reducer for lifter, is specifically related to curved tooth hypoid gear speed reducer for a kind of lift.
Background technique
Lift as a vitals on building construction hoist, is especially being brought into play very important effect with curved tooth hypoid gear speed reducer in high-building construction.Therefore just higher to the performance requirement of speed reducer for construction elevator.Requirement has that bearing capacity is large, compact structure, the characteristics such as transmission efficiency is high, noise is low, safety coefficient is high, long service life.
At present, the speed reducer overwhelming majority of using on building hoist is the speed reducer that adopts Worm Wheel System.This speed reducer performance can meet the demands, but turbine and worm transmission countershaft spacing is larger, loosely organized, and this has just caused turbine worm reducer to have a lot of shortcomings:
(I) transmission efficiency is low, generally 72%-82%.(II) worm and gear is intermeshing, and the worm screw material is the steel that hardness is higher, and the worm gear material is that the softer copper of hardness becomes, so the worm gear wearing and tearing are more serious, the copper scale that wearing and tearing produce further adds again galling, produces vicious circle.(III) transmission efficiency is low causes the interior temperature rise of casing higher, in the temperature rise in summer, can reach 80 degree left and right, and excess Temperature easily makes Sealing generation deformation or rotten, thereby reduces or lose sealing effectiveness, oil leakage phenomenon occurs.(IV) power consumption is larger, and unit in charge of construction's cost is higher.(V) critical piece worm gear part material is non-ferrous metal copper, more valuable, makes manufacturing enterprise's cost high.
Summary of the invention
The utility model is to overcome the technical problem existed in prior art to propose, and its objective is curved tooth hypoid gear speed reducer for a kind of lift is provided.
The technical solution of the utility model is: curved tooth hypoid gear speed reducer for a kind of lift, comprise casing, lower end at casing is connected with case lid, be separately installed with from left to right stifle and gear shaft lower end cap on case lid, upper end at casing is connected with respectively transparent cover and gear shaft upper end cap from left to right, on the right side of casing, is connected with motor cabinet.Inside, right side at casing is equipped with curved tooth hypoid gear wheel shaft by bearing, one end of curved tooth hypoid gear wheel shaft is connected with motor shaft, the other end is processed with curved tooth hypoid small gear, inside middle at casing is equipped with gear shaft by bearing, curved tooth hypoid gearwheel is installed in the upper end of gear shaft, be processed with small gear in its lower end, in the inside, left side of casing, by bearing, output shaft be installed, in the output shaft lower end, gearwheel is installed.
Described curved tooth hypoid gearwheel is assembly parts, wheel hub and the gear teeth, consists of, and by a plurality of bolts, links together.
Described curved tooth hypoid small gear and the engagement of curved tooth hypoid gearwheel, small gear and gearwheel engagement.
The beneficial effects of the utility model are:
The utility model transmission efficiency is high, compact structure, frictional loss are little, long service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein:
1 casing 2 case lids
3 stifle 4 gear shaft lower end caps
5 motor cabinet 6 curved tooth hypoid gear wheel shafts
7 curved tooth hypoid gearwheel 8 gear shafts
9 gear shaft upper end cap 10 output shafts
11 transparent cover 12 gearwheels
13 small gear 14 curved tooth hypoid small gears.
Embodiment
Below, with reference to accompanying drawing and description, the utility model lift is elaborated with curved tooth hypoid gear speed reducer:
As shown in Figure 1, curved tooth hypoid gear speed reducer for a kind of lift, comprise casing 1, be connected with case lid 2 in the lower end of casing 1, be separately installed with from left to right stifle 3 and gear shaft lower end cap 4 on case lid 2, upper end at casing 1 is connected with respectively transparent cover 11 and gear shaft upper end cap 9 from left to right, on the right side of casing 1, is connected with motor cabinet 5.Motor cabinet 5 is connected with motor (not shown).
Inside, right side at casing 1 is equipped with curved tooth hypoid gear wheel shaft 6 by bearing, and an end of curved tooth hypoid gear wheel shaft 6 is connected with motor shaft, and the other end is processed with curved tooth hypoid small gear 14.
Inside middle at casing 1 is equipped with gear shaft 8 by bearing, and curved tooth hypoid gearwheel 7 is installed in the upper end of gear shaft 8, in its lower end, is processed with small gear 13.
Inside, left side at casing 1 is equipped with output shaft 10 by bearing, in output shaft 10 lower ends, gearwheel 12 is installed.
Curved tooth hypoid gearwheel 7 is assembly parts, wheel hub and the gear teeth, consists of, and by a plurality of bolts, links together.
Wherein, curved tooth hypoid small gear 14 and 7 engagements of curved tooth hypoid gearwheel, small gear 13 and gearwheel 12 engagements.
Curved tooth hypoid gearwheel 7 is assembly parts, wheel hub and the gear teeth, consists of, and by a plurality of bolts, links together.
Transmission process of the present utility model is:
Curved tooth hypoid gear wheel shaft 6 rotates under the drive of motor, by curved tooth hypoid small gear 14 and curved tooth hypoid gearwheel 7 engagement driven gear axles 8, rotates, and drives output shaft 10 by small gear 13 and gearwheel 12 engagements and rotates.
The beneficial effects of the utility model are:
(I) transmission efficiency is higher, and generally transmission efficiency, 92%～95%, reduces energy consumption and cost, meets the requirement that national energy-saving reduces discharging.(II) frictional loss is little, and temperature rise is low, thereby extends the working life of the Sealings such as oil sealing, greatly reduces the probability of leakage of oil.(III) high speed input end below, a pair of curved tooth hypoid gear of speed end is immersed in oil fully, lubricated better, frictional loss is less, can further reduce the heat produced owing to running up.The gear of (IV) speed reducer is non-non-ferrous metal, and price is lower, has reduced cost of production.
Claims (3)
1. curved tooth hypoid gear speed reducer for a lift, comprise casing (1), be connected with case lid (2) in the lower end of casing (1), be separately installed with from left to right stifle (3) and gear shaft lower end cap (4) on case lid (2), be connected with respectively from left to right transparent cover (11) and gear shaft upper end cap (9) in the upper end of casing (1), be connected with motor cabinet (5) on the right side of casing (1), it is characterized in that: the inside, right side at casing (1) is equipped with curved tooth hypoid gear wheel shaft (6) by bearing, one end of curved tooth hypoid gear wheel shaft (6) is connected with motor shaft, the other end is processed with curved tooth hypoid small gear (14), inside middle at casing (1) is equipped with gear shaft (8) by bearing, in the upper end of gear shaft (8), curved tooth hypoid gearwheel (7) is installed, be processed with small gear (13) in its lower end, inside, left side at casing (1) is equipped with output shaft (10) by bearing, in output shaft (10) lower end, gearwheel (12) is installed.
2. according to curved tooth hypoid gear speed reducer for the described lift of claim 1, it is characterized in that: described curved tooth hypoid gearwheel (7) is assembly parts, wheel hub and the gear teeth, consists of, and by a plurality of bolts, links together.
3. according to curved tooth hypoid gear speed reducer for the described lift of claim 1, it is characterized in that: described curved tooth hypoid small gear (14) and curved tooth hypoid gearwheel (7) engagement, small gear (13) and gearwheel (12) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404283 CN203363007U (en) | 2013-07-09 | 2013-07-09 | Arc tooth hypoid gear speed reducer used for lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404283 CN203363007U (en) | 2013-07-09 | 2013-07-09 | Arc tooth hypoid gear speed reducer used for lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363007U true CN203363007U (en) | 2013-12-25 |
Family
ID=49810778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404283 Expired - Fee Related CN203363007U (en) | 2013-07-09 | 2013-07-09 | Arc tooth hypoid gear speed reducer used for lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982593A (en) * | 2014-04-30 | 2014-08-13 | 宁波欣达电梯配件厂 | Reducer for elevator main machine |
| CN106246807A (en) * | 2016-08-30 | 2016-12-21 | 江苏泰隆减速机股份有限公司 | A kind of driving rotary reducer |
-
2013
- 2013-07-09 CN CN 201320404283 patent/CN203363007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982593A (en) * | 2014-04-30 | 2014-08-13 | 宁波欣达电梯配件厂 | Reducer for elevator main machine |
| CN106246807A (en) * | 2016-08-30 | 2016-12-21 | 江苏泰隆减速机股份有限公司 | A kind of driving rotary reducer |
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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 |
Granted publication date: 20131225 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |