CN105347185A - Clamp for hoisting outer gear shaft sleeve in gear-type coupling - Google Patents
Clamp for hoisting outer gear shaft sleeve in gear-type coupling Download PDFInfo
- Publication number
- CN105347185A CN105347185A CN201510904333.1A CN201510904333A CN105347185A CN 105347185 A CN105347185 A CN 105347185A CN 201510904333 A CN201510904333 A CN 201510904333A CN 105347185 A CN105347185 A CN 105347185A
- Authority
- CN
- China
- Prior art keywords
- chuck
- jig arm
- arc
- arc surface
- clamping
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a clamp for hoisting an outer gear shaft sleeve in a gear-type coupling. The clamp comprises a first clamping arm, a second clamping arm, a second clamping head and a first clamping head, wherein the first clamping arm is hinged with the second clamping arm; the first clamping head and the second clamping head are correspondingly fixedly connected to the first clamping arm and the second clamping arm; a first arc-shaped groove is formed in the lower end of the first clamping arm, and a second arc-shaped groove is formed in the lower end of the second clamping arm; the first clamping head and the second clamping head are arc shaped; an arc surface of the first clamping head is vertical to the arc surface of the first arc-shaped groove; the arc surface of the second clamping head is vertical to the arc surface of the second arc-shaped groove. The clamp is simple in structure, convenient to use, firm to hoist, and high in safety coefficients.
Description
technical field:
The present invention relates to a kind of fixture for lifting externality shaft in cog-wheel coupling.
background technology:
In cog-wheel coupling, externality shaft in process of production, and normal needs drives a vehicle to its lifting, and mostly existing driving, when lifting externality shaft, being by tying up multiple tracks steel rope on the periphery of externality shaft, then being hung by this steel rope on the suspension hook be connected in driving.This kind of mode complex operation, and lift insecure, there is potential safety hazard.
Therefore, necessary the deficiency solving prior art is improved to prior art.
summary of the invention:
The present invention provides a kind of fixture for lifting externality shaft in cog-wheel coupling to solve above-mentioned prior art Problems existing.
The technical solution adopted in the present invention has: a kind of fixture for lifting externality shaft in cog-wheel coupling, comprise the first jig arm, the second jig arm, the second chuck and the first chuck, described first jig arm and the second jig arm are hinged, and the first chuck and the second chuck are fixedly connected in the first jig arm respectively with in the second jig arm;
The lower end of the first described jig arm is provided with the first arc groove, and the lower end of the second jig arm is provided with the second arc groove; Described first chuck and the second chuck are circular arc, and the arc surface of the first chuck is perpendicular to the arc surface of the first arc groove, and the arc surface of the second chuck is perpendicular to the arc surface of the second arc groove.
Further, anti-slip rubber is equipped with on the arc surface of described first chuck and on the arc surface of the second chuck.
Further, described anti-slip rubber is provided with some anti-skidding salient points.
Further, the upper end of described first jig arm and the upper end of the second jig arm are equipped with lifting hole(eyelet).
The present invention has following beneficial effect:
Structure of the present invention is simple, easy to use, and firmly, safety factor is high in lifting.
accompanying drawing illustrates:
Fig. 1 is constructional drawing of the present invention.
detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, a kind of fixture for lifting externality shaft in cog-wheel coupling of the present invention, comprise the first jig arm 1, second jig arm 2, second chuck 5 and the first chuck 6, first jig arm 1 and the second jig arm 2 are hinged, first chuck 6 is fixedly connected on the bottom of the first jig arm 1, and the first chuck 6 and the first jig arm 1 perpendicular.Second chuck 5 is fixedly connected on the bottom of the second jig arm 2, and the second chuck 5 and the second jig arm 2 perpendicular.
The lower end being provided with the first arc groove 11, second jig arm 2 in the lower end of the first jig arm 1 is provided with the second arc groove 22.The first chuck 6 in the present invention and the second chuck 5 are circular arc, and the arc surface of the arc surface of the first chuck 6 and the second chuck 5 and the outer circumference surface of externality shaft suitable.The arc surface of the first chuck 6 is perpendicular to the arc surface of the first arc groove 11, and the arc surface of the second chuck 5 is perpendicular to the arc surface of the second arc groove 22.
When driving a vehicle lifting externality shaft, the first chuck 6 and the second chuck 5 being acted on the outer circumference surface of externality shaft, in hoisting process, due to the self gravitation of externality shaft, causes two of fixture of the present invention jig arm close in opposite directions, clamping externality shaft.First jig arm 1 and the second jig arm 2 are equipped with arc groove, and arc groove can prevent two jig arm of fixture from interfering externality shaft by actv..
The present invention is the friction force of increase by two between chuck and externality shaft, is equipped with anti-slip rubber, and on anti-slip rubber, is provided with some anti-skidding salient points on the arc surface of the first chuck 6 and on the arc surface of the second chuck 5.For ease of being fixed on by anti-slip rubber on two chucks, the arc surface of two chucks is equipped with tapped bore, anti-slip rubber by screw fastening on the arc surface of chuck.
Act on fixture of the present invention for ease of the suspension hook in driving, be equipped with lifting hole(eyelet) 8 in the upper end of the upper end of the first jig arm 1 and the second jig arm 2.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (4)
1. one kind for lifting the fixture of externality shaft in cog-wheel coupling, it is characterized in that: comprise the first jig arm (1), the second jig arm (2), the second chuck (5) and the first chuck (6), described first jig arm (1) and the second jig arm (2) are hinged, and it is upper with in the second jig arm (2) that the first chuck (6) and the second chuck (5) are fixedly connected on the first jig arm (1) respectively;
The lower end of described the first jig arm (1) is provided with the first arc groove (11), and the lower end of the second jig arm (2) is provided with the second arc groove (22); Described first chuck (6) and the second chuck (5) are circular arc, and the arc surface of the first chuck (6) is perpendicular to the arc surface of the first arc groove (11), and the arc surface of the second chuck (5) is perpendicular to the arc surface of the second arc groove (22).
2. as claimed in claim 1 for lifting the fixture of externality shaft in cog-wheel coupling, it is characterized in that: on the arc surface of described first chuck (6) and on the arc surface of the second chuck (5), be equipped with anti-slip rubber.
3. as claimed in claim 2 for lifting the fixture of externality shaft in cog-wheel coupling, it is characterized in that: described anti-slip rubber is provided with some anti-skidding salient points.
4. as claimed in claim 1 for lifting the fixture of externality shaft in cog-wheel coupling, it is characterized in that: the upper end of described first jig arm (1) and the upper end of the second jig arm (2) are equipped with lifting hole(eyelet) (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904333.1A CN105347185A (en) | 2015-12-09 | 2015-12-09 | Clamp for hoisting outer gear shaft sleeve in gear-type coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510904333.1A CN105347185A (en) | 2015-12-09 | 2015-12-09 | Clamp for hoisting outer gear shaft sleeve in gear-type coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105347185A true CN105347185A (en) | 2016-02-24 |
Family
ID=55323289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510904333.1A Pending CN105347185A (en) | 2015-12-09 | 2015-12-09 | Clamp for hoisting outer gear shaft sleeve in gear-type coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105347185A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029374A (en) * | 2017-12-22 | 2018-05-15 | 国网山东省电力公司滨州供电公司 | A kind of clamp-type insulated hook |
| CN111716126A (en) * | 2020-06-30 | 2020-09-29 | 李红霞 | Anchor clamps for metalworking with protective structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530536A (en) * | 1982-01-13 | 1985-07-23 | Williams James N | Lifting tongs |
| US20050230986A1 (en) * | 2004-04-16 | 2005-10-20 | Lindberg Paul A | Apparatus for manipulating landscaping and other similar materials |
| CN201605094U (en) * | 2009-12-10 | 2010-10-13 | 陈其水 | Slab suspension clamp |
| CN102295230A (en) * | 2010-06-25 | 2011-12-28 | 丽王化工(南通)有限公司 | Bucket clamp |
| CN103010937A (en) * | 2013-01-11 | 2013-04-03 | 中兴能源装备股份有限公司 | Lifting hook device |
| CN203021171U (en) * | 2012-12-24 | 2013-06-26 | 山西大运汽车制造有限公司 | Lifting tool of transmission shaft |
| CN203754212U (en) * | 2014-03-05 | 2014-08-06 | 中国十七冶集团有限公司 | Anti-releasing device for steel structure hoisting |
| CN204138170U (en) * | 2014-09-05 | 2015-02-04 | 锦州捷通铁路机械制造有限公司 | Body center plate slab fixture |
| CN204198256U (en) * | 2014-07-18 | 2015-03-11 | 玉溪大红山矿业有限公司 | One unloads ingot instrument |
-
2015
- 2015-12-09 CN CN201510904333.1A patent/CN105347185A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530536A (en) * | 1982-01-13 | 1985-07-23 | Williams James N | Lifting tongs |
| US20050230986A1 (en) * | 2004-04-16 | 2005-10-20 | Lindberg Paul A | Apparatus for manipulating landscaping and other similar materials |
| CN201605094U (en) * | 2009-12-10 | 2010-10-13 | 陈其水 | Slab suspension clamp |
| CN102295230A (en) * | 2010-06-25 | 2011-12-28 | 丽王化工(南通)有限公司 | Bucket clamp |
| CN203021171U (en) * | 2012-12-24 | 2013-06-26 | 山西大运汽车制造有限公司 | Lifting tool of transmission shaft |
| CN103010937A (en) * | 2013-01-11 | 2013-04-03 | 中兴能源装备股份有限公司 | Lifting hook device |
| CN203754212U (en) * | 2014-03-05 | 2014-08-06 | 中国十七冶集团有限公司 | Anti-releasing device for steel structure hoisting |
| CN204198256U (en) * | 2014-07-18 | 2015-03-11 | 玉溪大红山矿业有限公司 | One unloads ingot instrument |
| CN204138170U (en) * | 2014-09-05 | 2015-02-04 | 锦州捷通铁路机械制造有限公司 | Body center plate slab fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029374A (en) * | 2017-12-22 | 2018-05-15 | 国网山东省电力公司滨州供电公司 | A kind of clamp-type insulated hook |
| CN111716126A (en) * | 2020-06-30 | 2020-09-29 | 李红霞 | Anchor clamps for metalworking with protective structure |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |