CN204529174U - One rises ring-chain hoist slowly - Google Patents
One rises ring-chain hoist slowly Download PDFInfo
- Publication number
- CN204529174U CN204529174U CN201520119669.2U CN201520119669U CN204529174U CN 204529174 U CN204529174 U CN 204529174U CN 201520119669 U CN201520119669 U CN 201520119669U CN 204529174 U CN204529174 U CN 204529174U
- Authority
- CN
- China
- Prior art keywords
- gear
- wallboard
- chain hoist
- ring
- reductor
- 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
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- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model discloses one and rise ring-chain hoist slowly, comprise motor (1), reductor, motor wallboard (2), casing wallboard (3) and sprocket wheel (28).Wherein reductor has prime deceleration part and planetary reduction gear partial stack and has bolt (30) to be arranged on above casing wallboard (3).This kind of reducer gear rising ring-chain hoist is slowly closed in drop-gear box, and meet the machine design standard of electric chain hoist, compact conformation, serviceability is safe and reliable.
Description
Technical field
The utility model relates to crane hoisting equipment, more particularly, relates to and rises ring-chain hoist slowly.
Background technology
It is all that use slow rises ring-chain hoist that the group of current silo, weldering tank, construction platform and attached lifting scaffold (being commonly called as " climbing frame ") hangs, and market produces slow rise ring-chain hoist take chain block, disc type electric machine and planetary reducer three pieces form, wherein chain block is all Open architecture, precision is relatively low, simultaneously also unreliable in performance, be not inconsistent with the design standard of electric block.
Utility model content
To be that open one is novel rise ring-chain hoist to the purpose of this utility model slowly.The reducer gear of this ring-chain hoist is closed in drop-gear box, and meet the machine design standard of electric block, compact conformation, serviceability is safe and reliable.
The technical solution of the utility model is as follows:
The utility model is by motor, reductor, wallboard and output chain gear composition, reductor has prime to slow down and planetary reduction gear two parts, motor direct-drive high speed gear, high speed gear is through after sun gear, engagement is slowed down and is joined wheel, the outer end of high speed gear by bearings in the bearing chamber of gear box cover, seal cover cap and jump ring is also had in bearing chamber, slow down connection wheel engagement sun gear, sun gear and sun gear spline joint, sun gear is contained in stay bearing plate center by bearing, and satellite gear is contained in pinion carrier by bearing, drop-gear box internal tooth casing is contained on terminal pad external tooth, sun gear, satellite gear, pinion carrier, drop-gear box gear ring, drop-gear box internal tooth, terminal pad composition epicyclic transmission mechanism, case lid, case cylinder, stay bearing plate, drop-gear box gear ring, case cylinder, casing wallboard is stacked, fastening by box body bolt, and close into the shell of reductor, sprocket wheel is driven by terminal pad, and all gears are sealed in drop-gear box, and reductor speed ratio is large, and compact conformation is safe and reliable.
Accompanying drawing explanation
Fig. 1 is the constructional drawing that the utility model rises ring-chain hoist slowly:
In figure: 1-motor, 2-motor wallboard, 3-casing wallboard, 4-wall-panels supports bolt, 5-nut, 6-chain fixed pulley axis, 7-chain fixed pulley, 8-case cylinder, 9-drop-gear box gear ring, 10-stay bearing plate, 11-case cylinder, 12-gear box cover, 13-bearing cap shim, 14-seal cover cap back-up ring, 15-bearing, 16-high speed gear shaft, 17-slows down and joins wheel, 18-slows down and joins wheel shaft, 19-bearing, 20-sun gear, 21-sun gear bearing, 22-pinion carrier, 23-satellite gear, 24-planet wheel bearing, 25-planet wheel spindle, 26-drop-gear box internal tooth, 27-toe joint dish, 28-sprocket wheel, 29-gig chain, 30-bolt, 31-sun gear.
Detailed description of the invention
As shown in Figure of description 1, the utility model comprises motor (1), reductor, motor wallboard (2), casing wallboard (3) and sprocket wheel (28), its motor (1) is contained on motor wallboard (2), motor wallboard (2) is connected by wall-panels supports bolt (4) with casing wallboard (3), sprocket wheel (28) is by motor wallboard (2) and casing wallboard (3) by bearings, and reductor is contained on casing wallboard (3).
As shown in Figure of description 1, reductor is made up of prime deceleration part and planetary reduction gear part, and these two deceleration parts superpose and have bolt (30) to be arranged on above casing wallboard (3), and the planetary reduction gear part of reductor is connected with sprocket wheel (28).
As shown in Figure of description 1, its prime is slowed down and is comprised high speed gear shaft (16), case cylinder (11), gear box cover (12), bearing cap shim (13), seal cover cap back-up ring (14), bearing (15), connection wheel (17) that slows down, deceleration connection wheel shaft (18), bearing (19), sun gear (20).Sun gear (31) is hollow, high speed gear shaft (16) is through sun gear (31), one end is connected with motor (1), the other end is provided with bearing (15), bearing (15) is arranged in gear box cover (12) hole, the outer end in hole is provided with bearing cap shim (13) and seal cover cap back-up ring (14) prevents leakage of oil, high speed gear shaft (16) there is tooth and slow down to join and take turns (17) and engage, slow down connection wheel (17) engagement sun gear (20), splined hole is had to be connected with sun gear in the middle of sun gear (20), stay bearing plate (10) is connected with gear box cover (12) rim of the mouth by case cylinder (8), composition prime is slowed down.
As shown in Figure of description 1, the planetary reduction gear part of reductor comprises stay bearing plate (10), sun gear (31), sun gear bearing (21), pinion carrier (22), satellite gear (23), planet wheel bearing (24), planet wheel spindle (25), drop-gear box gear ring (9), drop-gear box internal tooth (26) and toe joint dish (27).Planet wheel spindle (25) is installed in pinion carrier (22), planet wheel spindle (25) supports satellite gear (23) by planet wheel bearing (24), satellite gear (23) engagement drop-gear box gear ring (9), the external tooth that drop-gear box internal tooth (26) is enclosed within toe joint dish (27) engages with satellite gear (23), sun gear (31) is arranged on stay bearing plate (10) by sun gear bearing (21), one end engagement satellite gear (23), the other end and sun gear (20) spline joint, toe joint dish (27) is connected with drive sprocket (28) key, casing wallboard (3), stay bearing plate (10) is connected with case cylinder (11) rim of the mouth, composition planetary reduction gear part.
When rising ring-chain hoist slowly and running, motor (1) drives high speed shaft (16) through the prime deceleration part of reductor, planetary wheel (23) is driven by sun gear (20), pinion carrier (22) revolves round the sun together with planetary wheel (23), drop-gear box internal tooth (26) and drop-gear box gear ring (9) produce planet differential, drop-gear box internal tooth (26) connects toe joint dish (27), toe joint dish (27) drive sprocket (28), thus complete the whole slow transmission rising ring-chain hoist.
Wherein slowing down, connection takes turns (17), planetary wheel (23) is dual gear.
Claims (4)
1. one kind rises ring-chain hoist slowly, this ring-chain hoist comprises motor (1), reductor, motor wallboard (2), casing wallboard (3) and sprocket wheel (28), motor (1) is contained on motor wallboard (2), sprocket wheel (28) passes through bearings by motor wallboard (2) and casing wallboard (3), reductor is contained on casing wallboard (3), it is characterized in that: described reductor is formed by prime deceleration part and planetary reduction gear partial stack, and be arranged on above casing wallboard (3) by bolt (30), the planetary reduction gear part of reductor is connected with sprocket wheel (28).
2. rise ring-chain hoist slowly as claimed in claim 1, it is characterized in that: the sun gear (31) of described reductor is hollow, high speed gear shaft (16) is through sun gear (31), and stay bearing plate (10) is connected with gear box cover (12) rim of the mouth by case cylinder (8).
3. rise ring-chain hoist slowly as claimed in claim 1, it is characterized in that: the planetary reducer part of described reductor has drop-gear box internal tooth (26), drop-gear box internal tooth (26) is enclosed within the external tooth of toe joint dish (27), toe joint dish (27) is connected with sprocket wheel (28) key, and casing wallboard (3), stay bearing plate (10) are connected with case cylinder (11) rim of the mouth.
4. rise ring-chain hoist slowly as claimed in claim 1, it is characterized in that: sun gear (31) is arranged on stay bearing plate (10) by sun gear bearing (21), one end engagement satellite gear (23), the other end and sun gear (20) spline joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119669.2U CN204529174U (en) | 2014-10-02 | 2015-03-01 | One rises ring-chain hoist slowly |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572461 | 2014-10-02 | ||
| CN201410518330 | 2014-10-02 | ||
| CN2014205724611 | 2014-10-02 | ||
| CN201410518330X | 2014-10-02 | ||
| CN201520119669.2U CN204529174U (en) | 2014-10-02 | 2015-03-01 | One rises ring-chain hoist slowly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529174U true CN204529174U (en) | 2015-08-05 |
Family
ID=53743191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520119669.2U Expired - Fee Related CN204529174U (en) | 2014-10-02 | 2015-03-01 | One rises ring-chain hoist slowly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518927A (en) * | 2019-01-21 | 2019-03-26 | 广东星层建筑科技股份有限公司 | A kind of climbing frame to be climbed by gear structure |
| CN112811333A (en) * | 2021-01-14 | 2021-05-18 | 河北鑫格力特起重机械有限公司 | Endless chain electric hoist |
-
2015
- 2015-03-01 CN CN201520119669.2U patent/CN204529174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518927A (en) * | 2019-01-21 | 2019-03-26 | 广东星层建筑科技股份有限公司 | A kind of climbing frame to be climbed by gear structure |
| CN112811333A (en) * | 2021-01-14 | 2021-05-18 | 河北鑫格力特起重机械有限公司 | Endless chain electric hoist |
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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: 20150805 Termination date: 20160301 |