CN202883961U - Sister block for engineering - Google Patents
Sister block for engineering Download PDFInfo
- Publication number
- CN202883961U CN202883961U CN 201220462393 CN201220462393U CN202883961U CN 202883961 U CN202883961 U CN 202883961U CN 201220462393 CN201220462393 CN 201220462393 CN 201220462393 U CN201220462393 U CN 201220462393U CN 202883961 U CN202883961 U CN 202883961U
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- CN
- China
- Prior art keywords
- rope
- bearing
- transverse axis
- axle
- engineering
- 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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Abstract
The utility model relates to a sister block for engineering, and belongs to the field of construction machinery. The sister block for the engineering comprises an eave tile, a transverse shaft, wheel sides, a bearing cover, a rope stopping plate, a bearing, a shaft, nuts, a stud, a pipe spacer, nuts, a pin, a cotter pin and rope wheels. The number of the rope wheels is two. Inner holes of the rope wheels are respectively installed on the bearing in a sleeved mode. An inner hole of the bearing is installed on the shaft in a sleeved mode. The rope stopping plate is installed between the two rope wheels. The bearing cover is further installed on the shaft in a sleeved mode. Two ends of the shaft respectively penetrate through the wheel sides and are screwed tightly through the nuts. The sister block for the engineering has the advantages of being reasonable in structure, flexible and convenient to operate, safe, reliable, low in cost and suitable for volume production, popularization and application.
Description
Technical field
The present invention relates to a kind of engineering double pulley, belong to the building machinery field.
Background technique
Pulley is used very extensive in the building machinery field, such as the pulley on all kinds of lifting appliances, the pulley on the pulling equipment etc., and their purposes mainly had been the rope effect, or forming train works to change tractive force.After pulley forms train, the Dan Shengjing pulling force of traction is reduced at double, be used widely in the engineering application, but people are when using this type of pulley, all are the needs according to specific works situation or equipment, and manufacture and design temporarily, can't form in batches, cause producing and will increase, quality of product is low.
Summary of the invention
The present invention seeks to for Problems Existing, design and a kind ofly can popularize the standarized component that is used in all kinds of engineering fields: a kind of engineering double pulley.
The technological scheme that solution the technology of the present invention problem is taked is:
A kind of engineering double pulley, include eave tile, transverse axis, wheel side, bearing cap, rope blocking plate, bearing, axle, nut, stud bolt, distance sink tube, nut, bearing pin, cotter pin, rope sheave, it is characterized in that: eave tile is sleeved on the transverse axis, two rope sheaves are sleeved on the bearing outer ring, bearing inner race is sleeved on the axle, and wheel side, rope blocking plate are set on the axle, and two rope sheaves are separated, and by being connected with transverse axis after distance sink tube, stud bolt, the nut positioning and clamping, form an integral body.
Described a kind of engineering double pulley is characterized in that: an end of described eave tile passes the hole in the middle of the transverse axis, and the spindle nose that stretches out is through after heating, and pier becomes circular arc, and the eave tile after the riveted joint can rotate freely in the circular hole of transverse axis.
Described a kind of engineering double pulley is characterized in that: described totally two in the side of taking turns, about each one, it comprises gear rope guard ring, otic placode, side plate, gear rope guard ring is that point is welded in the side plate inboard, works preventing that wire rope from falling the groove effect after being curved by the overall size of rope sheave by round steel; Two otic placodes are respectively welded on the top of each side plate, after the through hole at its through hole and transverse axis two ends passes bearing pin, eave tile are connected with the wheel side.
Described a kind of engineering double pulley is characterized in that: totally two of described rope sheaves, and its endoporus is set on the bearing, brearing bore is sleeved on the axle, in the middle of two rope sheaves rope blocking plate is installed, and is set with in addition bearing cap on the axle, nut screwing clamping is used after passing respectively the wheel side in two ends.
Described a kind of engineering double pulley is characterized in that: be respectively installed with distance sink tube on the described stud bolt, rope blocking plate, wheel side, two ends nut screwing clamping.
Effect of the present invention: a kind of engineering double pulley, it is rational in infrastructure, goes slick, makes things convenient for, and is safe and reliable, with low cost, is suitable for batch production to make and apply.
Description of drawings
Fig. 1 is diagrammatic cross-sectional view of the present invention.
Fig. 2 is diagrammatic side views of the present invention.
Fig. 3 is that the present invention takes turns the side front elevation.
Fig. 4 is that the present invention takes turns the side side sectional view.
Fig. 5 is transverse axis figure of the present invention.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of engineering double pulley includes eave tile 1, transverse axis 2, wheel side 3, bearing cap 4, rope blocking plate 5, bearing 6, axle 7, nut 8, stud bolt 9, distance sink tube 14, nut 10, bearing pin 11, cotter pin 12, rope sheave 13.
One end of eave tile 1 passes the hole in the middle of the transverse axis 2, and the spindle nose that stretches out is through after heating, and pier becomes circular arc, and the eave tile after the riveted joint can rotate freely in the circular hole of transverse axis 2.
Totally two of rope sheaves 13, its endoporus is set on the bearing 6, and bearing 6 inner hole sleeves are contained on the axle 7, in the middle of two rope sheaves 13 rope blocking plate 5 are installed, and are set with in addition bearing cap 4 on the axle, and tighten with nut 8 after passing respectively wheel side 3 at two ends.
Be respectively installed with distance sink tube 14 on the stud bolt 9, rope blocking plate 5, wheel side 3, tighten with nut 10 at two ends.
Claims (2)
1. engineering double pulley, include eave tile, transverse axis, wheel side, bearing cap, rope blocking plate, bearing, axle, nut, stud bolt, distance sink tube, nut, bearing pin, cotter pin, rope sheave, it is characterized in that: eave tile is sleeved on the transverse axis, two rope sheaves are sleeved on the bearing outer ring, bearing inner race is sleeved on the axle, and wheel side, rope blocking plate are set on the axle, and two rope sheaves are separated, and by being connected with transverse axis after distance sink tube, stud bolt, the nut positioning and clamping, form an integral body.
2. a kind of engineering double pulley according to claim 1 is characterized in that: an end of described eave tile passes the hole in the middle of the transverse axis, the spindle nose that stretches out through heating after, pier becomes circular arc, the eave tile after the riveted joint can rotate freely in the circular hole of transverse axis.
3. a kind of engineering double pulley according to claim 1, it is characterized in that: described totally two in the side of taking turns, about each one, it comprises gear rope guard ring, otic placode, side plate, gear rope guard ring is after being curved by the overall size of rope sheave by round steel, point is welded in the side plate inboard, works preventing that wire rope from falling the groove effect; Two otic placodes are respectively welded on the top of each side plate, after the through hole at its through hole and transverse axis two ends passes bearing pin, eave tile are connected with the wheel side.
4. a kind of engineering double pulley according to claim 1, it is characterized in that: totally two of described rope sheaves, its endoporus is set on the bearing, brearing bore is sleeved on the axle, rope blocking plate is installed in the middle of two rope sheaves, be set with in addition bearing cap on the axle, nut screwing clamping is used after passing respectively the wheel side in two ends.
5. a kind of engineering double pulley according to claim 1 is characterized in that: be respectively installed with distance sink tube on the described stud bolt, rope blocking plate, wheel side, two ends nut screwing clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462393 CN202883961U (en) | 2012-09-11 | 2012-09-11 | Sister block for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220462393 CN202883961U (en) | 2012-09-11 | 2012-09-11 | Sister block for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883961U true CN202883961U (en) | 2013-04-17 |
Family
ID=48075392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220462393 Expired - Fee Related CN202883961U (en) | 2012-09-11 | 2012-09-11 | Sister block for engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671480A (en) * | 2014-01-05 | 2014-03-26 | 周佩龙 | Neck type pulley gasket |
| CN103950857A (en) * | 2014-04-28 | 2014-07-30 | 陈良伟 | Combined lifting pulley |
| CN107781388A (en) * | 2017-11-28 | 2018-03-09 | 江龙船艇科技股份有限公司 | A kind of sealing wireline pulley component |
-
2012
- 2012-09-11 CN CN 201220462393 patent/CN202883961U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671480A (en) * | 2014-01-05 | 2014-03-26 | 周佩龙 | Neck type pulley gasket |
| CN103950857A (en) * | 2014-04-28 | 2014-07-30 | 陈良伟 | Combined lifting pulley |
| CN103950857B (en) * | 2014-04-28 | 2016-08-24 | 陈良伟 | A kind of combined type lifting pulley |
| CN107781388A (en) * | 2017-11-28 | 2018-03-09 | 江龙船艇科技股份有限公司 | A kind of sealing wireline pulley component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130911 |