CN105565149A - Lifting sling for differential case hole - Google Patents
Lifting sling for differential case hole Download PDFInfo
- Publication number
- CN105565149A CN105565149A CN201610122183.3A CN201610122183A CN105565149A CN 105565149 A CN105565149 A CN 105565149A CN 201610122183 A CN201610122183 A CN 201610122183A CN 105565149 A CN105565149 A CN 105565149A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- suspender
- orienting sleeve
- housing hole
- suspension ring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
A lifting sling for a differential case hole comprises a plurality of steel balls, a guide sleeve, a positioning pin, a rotary shaft, a lifting ring and a positioning block. The guide sleeve is arranged at the lower end of the rotary shaft. The steel balls are arranged at the bottom end inside the guide sleeve. The positioning block is arranged at the upper end of the guide sleeve. The positioning pin is arranged in the middle of the rotary shaft. The lifting ring is fixed to the upper end of the rotary shaft and used for being connected with a hook of lifting equipment. Compared with the prior art, the lifting sling for the differential case hole has the advantages that the guide sleeve is placed in a workpiece hole, the rotary shaft is manually rotated by 90 degrees, the positioning pin is tripped out of a groove of the positioning block, the lifting equipment is driven, and the rotary shaft is moved vertically upwards; under the action of a cone at the lower end of the rotary shaft, the steel balls are pushed to move outwards, the steel balls protrude and make contact with the stepped surface of the inner wall of a workpiece, and the workpiece is lifted under the action of gravity. The lifting sling for the differential case hole relieves the labor intensity of personnel, saves manpower, improves efficiency and reduces production cost in a disguised mode.
Description
Technical field
The present invention relates to mechanical technology equipment technology field, especially a kind of suspender for diff housing hole.
Background technology
Differential gear box is nodular iron casting, is fastened by bolts and is combined into, similar pagoda shape, heavily about 25 ~ 30 kilograms by two.
Differential gear box, in manufacturing process, needs repeatedly between manufacturing line Fabricating machinery, to repeat handling.Particularly when Combined machining bearings at both ends position, adopt manpower transport's clamping at present, but consuming time, effort during carrying, personnel's fatiguability, inefficiency, and the clamping of unfavorable workpiece.
Summary of the invention
In view of this, the invention provides a kind of suspender for diff housing hole.
For a suspender for diff housing hole, it comprises multiple steel ball, an orienting sleeve, a locating dowel pin, a rotating shaft, suspension ring, a positioning block;
Orienting sleeve is arranged on the lower end of rotating shaft; Multiple steel ball is arranged on orienting sleeve inner bottom; Locating piece is arranged on orienting sleeve upper end; Locating dowel pin is arranged in the middle part of rotating shaft; Suspension ring are fixed on rotating shaft upper end, and suspension ring are used for being connected with the hook of lifting appliance.
In the suspender for diff housing hole of the present invention, described suspension ring are U-shaped; The two ends of suspension ring are welded with the upper end of rotating shaft.
In the suspender for diff housing hole of the present invention, described rotating shaft and suspension ring one-body molded.
In the suspender for diff housing hole of the present invention, described rotating shaft and orienting sleeve are bearing fit, and rotating shaft lower end and orienting sleeve lower end are identical coniform.
In the suspender for diff housing hole of the present invention, described steel ball is three, and it is inner along horizontal circle circumferential direction that steel ball is evenly distributed on described orienting sleeve lower end, and front end and the orienting sleeve binding site of steel ball are provided with concave arc.
In the suspender for diff housing hole of the present invention, locating piece one end arranges groove, for preventing coming off of locating dowel pin.
In the suspender for diff housing hole of the present invention, described rotating shaft and suspension ring are fixedly connected by welding.
Suspender for diff housing hole provided by the invention compared with prior art, its advantage is: by orienting sleeve side is put in workpiece hole, and hand rotation rotating shaft 90 degree, throws off locating dowel pin from locating piece groove, drive lifting appliance, make rotating shaft upward vertical movement, under the effect of rotating shaft lower end circular cone, promote steel ball and outwards move, steel ball protrudes, touch workpiece inner wall step surface, under gravity, complete the lifting of workpiece.The present invention reduces the labour intensity of personnel, saves manpower, raises the efficiency, covert reduction productive costs.
Accompanying drawing explanation
Fig. 1 is the structural representation in a non-operative state of the suspender for diff housing hole of the embodiment of the present invention;
Fig. 2 be the embodiment of the present invention the suspender for diff housing hole in working order under structural representation;
1-steel ball, 2-orienting sleeve, 3-locating dowel pin, 4-rotating shaft, 5-suspension ring, 6-locating piece, 7-differential gear box.
Detailed description of the invention
As shown in Figure 1, 2, at a kind of suspender for diff housing hole of the embodiment of the present invention, it comprises multiple steel ball 1, orienting sleeve 2, locating dowel pin 3, rotating shaft 4, suspension ring 5, a positioning block 6.
Orienting sleeve 2 is arranged on the lower end of rotating shaft 4; Multiple steel ball 1 is arranged on orienting sleeve 2 inner bottom; Locating piece 6 is arranged on orienting sleeve 2 upper end; Locating dowel pin 3 is arranged in the middle part of rotating shaft 4; Suspension ring 5 are fixed on rotating shaft 4 upper end, and suspension ring 5 are for being connected with the hook of lifting appliance.
Alternatively, in the suspender for diff housing hole described in the embodiment of the present invention, described suspension ring 5 are U-shaped; The two ends of suspension ring 5 are welded with the upper end of rotating shaft 4.
Alternatively, in the suspender for diff housing hole described in the embodiment of the present invention, described rotating shaft 4 is one-body molded with suspension ring 5.
Alternatively, in the suspender for diff housing hole described in the embodiment of the present invention, described rotating shaft 4 and orienting sleeve 2 are bearing fit, and rotating shaft 4 lower end and orienting sleeve 2 lower end are identical coniform.For equipment operating range can be increased to greatest extent when coordinating with steel ball 1.
Alternatively, in the suspender for diff housing hole described in the embodiment of the present invention, described steel ball 1 is three, and it is inner along horizontal circle circumferential direction that steel ball 1 is evenly distributed on described orienting sleeve 2 lower end, and front end and orienting sleeve 2 binding site of steel ball 1 are provided with concave arc.For preventing coming off of steel ball 1, add the stability that differential gear box 7 lifts simultaneously.
Alternatively, in the suspender for diff housing hole described in the embodiment of the present invention, locating piece 6 one end arranges groove, for preventing coming off of locating dowel pin 3.And the clamping of differential gear box 7 can be made more convenient, quick.
Alternatively, in the suspender for diff housing hole described in the embodiment of the present invention, described rotating shaft 4 is fixedly connected by welding with suspension ring 5.Preferably, described suspension ring 5 to be welded and fixed with rotating shaft 4 by covered arc welding and to be connected, firmware safety.
Differential gear box horizontal sling provided by the invention compared with prior art, its advantage is: by orienting sleeve 2 side is put in workpiece hole, 90 degree of hand rotation rotating shaft 4, and locating dowel pin 3 is thrown off from locating piece 6 groove, drive lifting appliance, make rotating shaft 4 upward vertical movement, under the effect of rotating shaft 4 lower end circular cone, promote steel ball 1 and outwards move, steel ball 1 protrudes, touch workpiece inner wall step surface, under gravity, complete the lifting of differential gear box 7.The present invention reduces the labour intensity of personnel, saves manpower, raises the efficiency, covert reduction productive costs.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.
Claims (7)
1., for a suspender for diff housing hole, it comprises multiple steel ball, an orienting sleeve, a locating dowel pin, a rotating shaft, suspension ring, a positioning block;
Orienting sleeve is arranged on the lower end of rotating shaft; Multiple steel ball is arranged on orienting sleeve inner bottom; Locating piece is arranged on orienting sleeve upper end; Locating dowel pin is arranged in the middle part of rotating shaft; Suspension ring are fixed on rotating shaft upper end, and suspension ring are used for being connected with the hook of lifting appliance.
2., as claimed in claim 1 for the suspender of diff housing hole, it is characterized in that, described suspension ring are U-shaped; The two ends of suspension ring are welded with the upper end of rotating shaft.
3., as claimed in claim 1 for the suspender of diff housing hole, it is characterized in that, described rotating shaft and suspension ring one-body molded.
4. as claimed in claim 1 for the suspender of diff housing hole, it is characterized in that, described rotating shaft and orienting sleeve are bearing fit, and rotating shaft lower end and orienting sleeve lower end are identical coniform.
5. as claimed in claim 1 for the suspender of diff housing hole, it is characterized in that, described steel ball is three, and it is inner along horizontal circle circumferential direction that steel ball is evenly distributed on described orienting sleeve lower end, and front end and the orienting sleeve binding site of steel ball are provided with concave arc.
6., as claimed in claim 1 for the suspender of diff housing hole, it is characterized in that, locating piece one end arranges groove, for preventing coming off of locating dowel pin.
7., as claimed in claim 1 for the suspender of diff housing hole, it is characterized in that, described rotating shaft and suspension ring are fixedly connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122183.3A CN105565149A (en) | 2016-03-04 | 2016-03-04 | Lifting sling for differential case hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122183.3A CN105565149A (en) | 2016-03-04 | 2016-03-04 | Lifting sling for differential case hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105565149A true CN105565149A (en) | 2016-05-11 |
Family
ID=55875880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610122183.3A Pending CN105565149A (en) | 2016-03-04 | 2016-03-04 | Lifting sling for differential case hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105565149A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62186884U (en) * | 1986-05-20 | 1987-11-27 | ||
| JP2000086144A (en) * | 1998-09-14 | 2000-03-28 | Mitsuboshi Belting Ltd | Chucking device |
| JP2000143144A (en) * | 1998-11-09 | 2000-05-23 | Niigata Eng Co Ltd | Hoisting accessory |
| CN2555263Y (en) * | 2001-10-31 | 2003-06-11 | 天津港第五港埠公司 | Internal expanding-hole spreader for news paper |
| CN201183711Y (en) * | 2008-01-09 | 2009-01-21 | 汕头市壮丽印刷有限公司 | Reel drum film hoisting device |
| CN201406272Y (en) * | 2009-03-31 | 2010-02-17 | 深圳永合科技化工有限公司 | Expanding hanger |
| CN203439924U (en) * | 2013-07-30 | 2014-02-19 | 华电重工机械有限公司 | Unloading tool of numerically-controlled drilling machine |
| CN204173766U (en) * | 2014-10-14 | 2015-02-25 | 中国石油天然气股份有限公司 | Valve cage extraction apparatus |
| CN205397867U (en) * | 2016-03-04 | 2016-07-27 | 湖北金麟机械制造有限公司 | A hoist for differential mechanism shell hole |
-
2016
- 2016-03-04 CN CN201610122183.3A patent/CN105565149A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62186884U (en) * | 1986-05-20 | 1987-11-27 | ||
| JP2000086144A (en) * | 1998-09-14 | 2000-03-28 | Mitsuboshi Belting Ltd | Chucking device |
| JP2000143144A (en) * | 1998-11-09 | 2000-05-23 | Niigata Eng Co Ltd | Hoisting accessory |
| CN2555263Y (en) * | 2001-10-31 | 2003-06-11 | 天津港第五港埠公司 | Internal expanding-hole spreader for news paper |
| CN201183711Y (en) * | 2008-01-09 | 2009-01-21 | 汕头市壮丽印刷有限公司 | Reel drum film hoisting device |
| CN201406272Y (en) * | 2009-03-31 | 2010-02-17 | 深圳永合科技化工有限公司 | Expanding hanger |
| CN203439924U (en) * | 2013-07-30 | 2014-02-19 | 华电重工机械有限公司 | Unloading tool of numerically-controlled drilling machine |
| CN204173766U (en) * | 2014-10-14 | 2015-02-25 | 中国石油天然气股份有限公司 | Valve cage extraction apparatus |
| CN205397867U (en) * | 2016-03-04 | 2016-07-27 | 湖北金麟机械制造有限公司 | A hoist for differential mechanism shell hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
|
| RJ01 | Rejection of invention patent application after publication |